在请求上下文中停用统计的时候也停用对应的指标统计

防止有些客户端软件无法根据返回的Content-Range分段读取内容

.golangci.yaml

@@ -71,4 +71,6 @@ linters:
     - forcetypeassert
     - whitespace
     - noctx
-    - rowserrcheck
+    - rowserrcheck
+    - tagliatelle
+    - protogetter

build/build-all.sh

@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 
 ./build.sh linux amd64
-./build.sh linux 386
+#./build.sh linux 386
 ./build.sh linux arm64
-./build.sh linux mips64
+#./build.sh linux mips64
-./build.sh linux mips64le
+#./build.sh linux mips64le
-./build.sh darwin amd64
+#./build.sh darwin amd64
-./build.sh darwin arm64
+#./build.sh darwin arm64

build/test.sh

@@ -6,6 +6,9 @@ if [ -z "$TAG" ]; then
 	TAG="community"
 fi
 
+# stop node
+go run -tags=${TAG}  ../cmd/edge-node/main.go stop
+
 # reference: https://pkg.go.dev/cmd/go/internal/test
 go clean -testcache
-go test -timeout 10s -tags="${TAG}" -cover ../...
+go test -timeout 60s -tags="${TAG}" -cover ../...

go.mod

@@ -1,82 +1,98 @@
 module github.com/TeaOSLab/EdgeNode
 
-go 1.18
+go 1.21
 
 replace (
 	github.com/TeaOSLab/EdgeCommon => ../EdgeCommon
+	github.com/dchest/captcha => github.com/iwind/captcha v0.0.0-20231130092438-ae985686ed84
 	github.com/fsnotify/fsnotify => github.com/iwind/fsnotify v1.5.2-0.20220817040843-193be2051ff4
-	github.com/google/nftables => github.com/iwind/nftables v0.0.0-20230419014751-9f023a644ad4
 )
 
 require (
 	github.com/TeaOSLab/EdgeCommon v0.0.0-00010101000000-000000000000
-	github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible
+	github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible
 	github.com/andybalholm/brotli v1.0.5
 	github.com/aws/aws-sdk-go v1.44.279
-	github.com/baidubce/bce-sdk-go v0.9.153
+	github.com/baidubce/bce-sdk-go v0.9.170
 	github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670
-	github.com/cespare/xxhash v1.1.0
+	github.com/cespare/xxhash/v2 v2.2.0
-	github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f
+	github.com/cockroachdb/pebble v1.1.0
-	github.com/fsnotify/fsnotify v1.6.0
+	github.com/dchest/captcha v0.0.0-00010101000000-000000000000
+	github.com/fsnotify/fsnotify v1.7.0
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/google/gopacket v1.1.19
-	github.com/google/nftables v0.1.0
+	github.com/google/nftables v0.2.0
 	github.com/huaweicloud/huaweicloud-sdk-go-obs v3.23.4+incompatible
-	github.com/iwind/TeaGo v0.0.0-20230630104525-161f0b32996d
+	github.com/iwind/TeaGo v0.0.0-20240411075713-6c1fc9aca7b6
 	github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11
 	github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4
-	github.com/iwind/gowebp v0.0.0-20231026013903-1c22b0d78cc4
+	github.com/iwind/gowebp v0.0.0-20240109104518-489f3429f5c5
-	github.com/klauspost/compress v1.17.2
+	github.com/klauspost/compress v1.17.8
 	github.com/mattn/go-sqlite3 v1.14.17
-	github.com/mdlayher/netlink v1.7.1
+	github.com/mdlayher/netlink v1.7.2
 	github.com/miekg/dns v1.1.43
 	github.com/mssola/useragent v1.0.0
 	github.com/pires/go-proxyproto v0.6.1
 	github.com/qiniu/go-sdk/v7 v7.16.0
-	github.com/quic-go/quic-go v0.39.2
+	github.com/quic-go/quic-go v0.42.0
 	github.com/shirou/gopsutil/v3 v3.22.2
+	github.com/tdewolff/minify/v2 v2.20.19
 	github.com/tencentyun/cos-go-sdk-v5 v0.7.41
-	golang.org/x/image v0.13.0
+	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f
-	golang.org/x/net v0.17.0
+	golang.org/x/image v0.15.0
-	golang.org/x/sys v0.13.0
+	golang.org/x/net v0.24.0
-	google.golang.org/grpc v1.59.0
+	golang.org/x/sys v0.19.0
-	google.golang.org/protobuf v1.31.0
+	google.golang.org/grpc v1.62.1
+	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/DataDog/zstd v1.5.5 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/clbanning/mxj v1.8.4 // indirect
+	github.com/cockroachdb/errors v1.11.1 // indirect
+	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
+	github.com/cockroachdb/redact v1.1.5 // indirect
+	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/getsentry/sentry-go v0.27.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-querystring v1.0.0 // indirect
-	github.com/google/pprof v0.0.0-20231023181126-ff6d637d2a7b // indirect
+	github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/josharian/native v1.0.0 // indirect
+	github.com/josharian/native v1.1.0 // indirect
 	github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
-	github.com/mdlayher/socket v0.4.0 // indirect
+	github.com/mdlayher/socket v0.5.0 // indirect
 	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/mozillazg/go-httpheader v0.2.1 // indirect
-	github.com/onsi/ginkgo/v2 v2.13.0 // indirect
+	github.com/onsi/ginkgo/v2 v2.16.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/prometheus/client_golang v1.19.0 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/prometheus/common v0.51.0 // indirect
+	github.com/prometheus/procfs v0.13.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.4.1 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
-	github.com/tdewolff/minify/v2 v2.12.7 // indirect
+	github.com/tdewolff/parse/v2 v2.7.12 // indirect
-	github.com/tdewolff/parse/v2 v2.6.6 // indirect
 	github.com/tklauser/go-sysconf v0.3.9 // indirect
 	github.com/tklauser/numcpus v0.3.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	go.uber.org/mock v0.3.0 // indirect
+	go.uber.org/mock v0.4.0 // indirect
-	golang.org/x/crypto v0.14.0 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
-	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
+	golang.org/x/mod v0.17.0 // indirect
-	golang.org/x/mod v0.13.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.20.0 // indirect
-	golang.org/x/tools v0.14.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b // indirect
 )

go.sum

@@ -1,34 +1,46 @@
-github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
+github.com/DataDog/zstd v1.5.5 h1:oWf5W7GtOLgp6bciQYDmhHHjdhYkALu6S/5Ni9ZgSvQ=
-github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/DataDog/zstd v1.5.5/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
-github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible h1:KpbJFXwhVeuxNtBJ74MCGbIoaBok2uZvkD7QXp2+Wis=
+github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible h1:8psS8a+wKfiLt1iVDX79F7Y6wUM49Lcha2FMXt4UM8g=
-github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
+github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/aws/aws-sdk-go v1.44.279 h1:g23dxnYjIiPlQo0gIKNR0zVPsSvo1bj5frWln+5sfhk=
 github.com/aws/aws-sdk-go v1.44.279/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
-github.com/baidubce/bce-sdk-go v0.9.153 h1:h5l2EXehe4C4/bdlAPBaULrbnEDgIu5HOYgniN7bjGM=
+github.com/baidubce/bce-sdk-go v0.9.170 h1:vAr7COuhu6SEf+8f77DVRji45x7TVZtY5kbu9sX7q8g=
-github.com/baidubce/bce-sdk-go v0.9.153/go.mod h1:zbYJMQwE4IZuyrJiFO8tO8NbtYiKTFTbwh4eIsqjVdg=
+github.com/baidubce/bce-sdk-go v0.9.170/go.mod h1:zbYJMQwE4IZuyrJiFO8tO8NbtYiKTFTbwh4eIsqjVdg=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670 h1:FQPKKjDhzG0T4ew6dm6MGrXb4PRAi8ZmTuYuxcF62BM=
 github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670/go.mod h1:iRWAFbKXMMkVQyxZ1PfGlkBr1TjATx1zy2MRprV7A3Q=
-github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
-github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
 github.com/clbanning/mxj v1.8.4 h1:HuhwZtbyvyOw+3Z1AowPkU87JkJUSv751ELWaiTpj8I=
 github.com/clbanning/mxj v1.8.4/go.mod h1:BVjHeAH+rl9rs6f+QIpeRl0tfu10SXn1pUSa5PVGJng=
+github.com/cockroachdb/datadriven v1.0.3-0.20230413201302-be42291fc80f h1:otljaYPt5hWxV3MUfO5dFPFiOXg9CyG5/kCfayTqsJ4=
+github.com/cockroachdb/datadriven v1.0.3-0.20230413201302-be42291fc80f/go.mod h1:a9RdTaap04u637JoCzcUoIcDmvwSUtcUFtT/C3kJlTU=
+github.com/cockroachdb/errors v1.11.1 h1:xSEW75zKaKCWzR3OfxXUxgrk/NtT4G1MiOv5lWZazG8=
+github.com/cockroachdb/errors v1.11.1/go.mod h1:8MUxA3Gi6b25tYlFEBGLf+D8aISL+M4MIpiWMSNRfxw=
+github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b h1:r6VH0faHjZeQy818SGhaone5OnYfxFR/+AzdY3sf5aE=
+github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b/go.mod h1:Vz9DsVWQQhf3vs21MhPMZpMGSht7O/2vFW2xusFUVOs=
+github.com/cockroachdb/pebble v1.1.0 h1:pcFh8CdCIt2kmEpK0OIatq67Ln9uGDYY3d5XnE0LJG4=
+github.com/cockroachdb/pebble v1.1.0/go.mod h1:sEHm5NOXxyiAoKWhoFxT8xMgd/f3RA6qUqQ1BXKrh2E=
+github.com/cockroachdb/redact v1.1.5 h1:u1PMllDkdFfPWaNGMyLD1+so+aq3uUItthCFqzwPJ30=
+github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZZ2lK+dpvRg=
+github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAKVxetITBuuhv3BI9cMrmStnpT18zmgmTxunpo=
+github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f h1:q/DpyjJjZs94bziQ7YkBmIlpqbVP7yw179rnzoNVX1M=
-github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f/go.mod h1:QGrK8vMWWHQYQ3QU9bw9Y9OPNfxccGzfb41qjvVeXtY=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/djherbis/atime v1.1.0/go.mod h1:28OF6Y8s3NQWwacXc5eZTsEsiMzp7LF8MbXE+XJPdBE=
+github.com/getsentry/sentry-go v0.27.0 h1:Pv98CIbtB3LkMWmXi4Joa5OOcwbmnX88sF5qbK3r3Ps=
-github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/getsentry/sentry-go v0.27.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
-github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
+github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
+github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
+github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
+github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
@@ -41,50 +53,58 @@ github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC
 github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
+github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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@@ -204,11 +246,9 @@ golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBc
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@@ -218,35 +258,38 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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+golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
+golang.org/x/tools v0.20.0 h1:hz/CVckiOxybQvFw6h7b/q80NTr9IUQb4s1IIzW7KNY=
-golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
+golang.org/x/tools v0.20.0/go.mod h1:WvitBU7JJf6A4jOdg4S1tviW9bhUxkgeCui/0JHctQg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b h1:ZlWIi1wSK56/8hn4QcBp/j9M7Gt3U/3hZw3mC7vDICo=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b/go.mod h1:swOH3j0KzcDDgGUWr+SNpyTen5YrXjS3eyPzFYKc6lc=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 h1:NnYq6UN9ReLM9/Y01KWNOWyI5xQ9kbIms5GGJVwS/Yc=
-google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
-google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
+google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
-google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

internal/apps/log_writer.go

@@ -3,7 +3,6 @@ package apps
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/files"
 	timeutil "github.com/iwind/TeaGo/utils/time"
@@ -41,7 +40,7 @@ func (this *LogWriter) Init() {
 	this.c = make(chan string, 1024)
 
 	// 异步写入文件
-	var maxFileSize = 128 * sizes.M // 文件最大尺寸，超出此尺寸则清空
+	var maxFileSize int64 = 128 << 20 // 文件最大尺寸，超出此尺寸则清空
 	if fp != nil {
 		goman.New(func() {
 			var totalSize int64 = 0

internal/caches/errors.go

@@ -6,13 +6,14 @@ import "errors"
 
 // 常用的几个错误
 var (
-	ErrNotFound           = errors.New("cache not found")
+	ErrNotFound                = errors.New("cache not found")
-	ErrFileIsWriting      = errors.New("the cache file is updating")
+	ErrFileIsWriting           = errors.New("the cache file is updating")
-	ErrInvalidRange       = errors.New("invalid range")
+	ErrInvalidRange            = errors.New("invalid range")
-	ErrEntityTooLarge     = errors.New("entity too large")
+	ErrEntityTooLarge          = errors.New("entity too large")
-	ErrWritingUnavailable = errors.New("writing unavailable")
+	ErrWritingUnavailable      = errors.New("writing unavailable")
-	ErrWritingQueueFull   = errors.New("writing queue full")
+	ErrWritingQueueFull        = errors.New("writing queue full")
-	ErrServerIsBusy       = errors.New("server is busy")
+	ErrServerIsBusy            = errors.New("server is busy")
+	ErrUnexpectedContentLength = errors.New("unexpected content length")
 )
 
 // CapacityError 容量错误
@@ -45,3 +46,16 @@ func CanIgnoreErr(err error) bool {
 	var capacityErr *CapacityError
 	return errors.As(err, &capacityErr)
 }
+
+func IsCapacityError(err error) bool {
+	if err == nil {
+		return false
+	}
+
+	var capacityErr *CapacityError
+	return errors.As(err, &capacityErr)
+}
+
+func IsBusyError(err error) bool {
+	return err != nil && errors.Is(err, ErrServerIsBusy)
+}

internal/caches/item.go

@@ -19,20 +19,21 @@ func currentWeek() int32 {
 }
 
 type Item struct {
-	Type       ItemType `json:"type"`
+	Type       ItemType `json:"-"`
-	Key        string   `json:"key"`
+	Key        string   `json:"1,omitempty"`
-	ExpiredAt  int64    `json:"expiredAt"`
+	ExpiresAt  int64    `json:"2,omitempty"`
-	StaleAt    int64    `json:"staleAt"`
+	StaleAt    int64    `json:"3,omitempty"`
-	HeaderSize int64    `json:"headerSize"`
+	HeaderSize int64    `json:"-"`
-	BodySize   int64    `json:"bodySize"`
+	BodySize   int64    `json:"4,omitempty"`
-	MetaSize   int64    `json:"metaSize"`
+	MetaSize   int64    `json:"-"`
-	Host       string   `json:"host"`     // 主机名
+	Host       string   `json:"-"`           // 主机名
-	ServerId   int64    `json:"serverId"` // 服务ID
+	ServerId   int64    `json:"5,omitempty"` // 服务ID
-	Week       int32    `json:"week"`
+	Week       int32    `json:"-"`
+	CreatedAt  int64    `json:"6,omitempty"`
 }
 
 func (this *Item) IsExpired() bool {
-	return this.ExpiredAt < fasttime.Now().Unix()
+	return this.ExpiresAt < fasttime.Now().Unix()
 }
 
 func (this *Item) TotalSize() int64 {

internal/caches/item_test.go

@@ -3,7 +3,9 @@
 package caches_test
 
 import (
+	"encoding/json"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/rands"
@@ -13,6 +15,33 @@ import (
 	"time"
 )
 
+func TestItem_Marshal(t *testing.T) {
+	{
+		var item = &caches.Item{}
+		data, err := json.Marshal(item)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(string(data))
+	}
+
+	{
+		var item = &caches.Item{
+			Type:       caches.ItemTypeFile,
+			Key:        "https://example.com/index.html",
+			ExpiresAt:  fasttime.Now().Unix(),
+			HeaderSize: 1 << 10,
+			BodySize:   1 << 20,
+			MetaSize:   256,
+		}
+		data, err := json.Marshal(item)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(string(data))
+	}
+}
+
 func TestItems_Memory(t *testing.T) {
 	var stat = &runtime.MemStats{}
 	runtime.ReadMemStats(stat)

internal/caches/list_file_db_sqlite.go

@@ -7,9 +7,10 @@ import (
 	"fmt"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
 	"net"
@@ -20,13 +21,13 @@ import (
 	"time"
 )
 
-type FileListDB struct {
+type SQLiteFileListDB struct {
 	dbPath string
 
 	readDB  *dbs.DB
 	writeDB *dbs.DB
 
-	hashMap *FileListHashMap
+	hashMap *SQLiteFileListHashMap
 
 	itemsTableName string
 
@@ -53,18 +54,18 @@ type FileListDB struct {
 	listOlderItemsStmt *dbs.Stmt // 读取较早存储的缓存
 }
 
-func NewFileListDB() *FileListDB {
+func NewSQLiteFileListDB() *SQLiteFileListDB {
-	return &FileListDB{
+	return &SQLiteFileListDB{
-		hashMap: NewFileListHashMap(),
+		hashMap: NewSQLiteFileListHashMap(),
 	}
 }
 
-func (this *FileListDB) Open(dbPath string) error {
+func (this *SQLiteFileListDB) Open(dbPath string) error {
 	this.dbPath = dbPath
 
 	// 动态调整Cache值
 	var cacheSize = 512
-	var memoryGB = utils.SystemMemoryGB()
+	var memoryGB = memutils.SystemMemoryGB()
 	if memoryGB >= 1 {
 		cacheSize = 256 * memoryGB
 	}
@@ -119,7 +120,7 @@ func (this *FileListDB) Open(dbPath string) error {
 	return nil
 }
 
-func (this *FileListDB) Init() error {
+func (this *SQLiteFileListDB) Init() error {
 	this.itemsTableName = "cacheItems"
 
 	// 创建
@@ -184,11 +185,11 @@ func (this *FileListDB) Init() error {
 	return nil
 }
 
-func (this *FileListDB) IsReady() bool {
+func (this *SQLiteFileListDB) IsReady() bool {
 	return this.isReady
 }
 
-func (this *FileListDB) Total() (int64, error) {
+func (this *SQLiteFileListDB) Total() (int64, error) {
 	// 读取总数量
 	var row = this.readDB.QueryRow(`SELECT COUNT(*) FROM "` + this.itemsTableName + `"`)
 	if row.Err() != nil {
@@ -199,14 +200,14 @@ func (this *FileListDB) Total() (int64, error) {
 	return total, err
 }
 
-func (this *FileListDB) AddSync(hash string, item *Item) error {
+func (this *SQLiteFileListDB) AddSync(hash string, item *Item) error {
 	this.hashMap.Add(hash)
 
 	if item.StaleAt == 0 {
-		item.StaleAt = item.ExpiredAt
+		item.StaleAt = item.ExpiresAt
 	}
 
-	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix())
+	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiresAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix())
 	if err != nil {
 		return this.WrapError(err)
 	}
@@ -214,7 +215,7 @@ func (this *FileListDB) AddSync(hash string, item *Item) error {
 	return nil
 }
 
-func (this *FileListDB) DeleteSync(hash string) error {
+func (this *SQLiteFileListDB) DeleteSync(hash string) error {
 	this.hashMap.Delete(hash)
 
 	_, err := this.deleteByHashStmt.Exec(hash)
@@ -224,7 +225,7 @@ func (this *FileListDB) DeleteSync(hash string) error {
 	return nil
 }
 
-func (this *FileListDB) ListExpiredItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) ListExpiredItems(count int) (hashList []string, err error) {
 	if !this.isReady {
 		return nil, nil
 	}
@@ -252,7 +253,7 @@ func (this *FileListDB) ListExpiredItems(count int) (hashList []string, err erro
 	return hashList, nil
 }
 
-func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) ListLFUItems(count int) (hashList []string, err error) {
 	if !this.isReady {
 		return nil, nil
 	}
@@ -280,7 +281,7 @@ func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
 	return hashList, nil
 }
 
-func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
+func (this *SQLiteFileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
 	rows, err := this.selectHashListStmt.Query(lastId)
 	if err != nil {
 		return nil, 0, err
@@ -301,12 +302,12 @@ func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64
 	return
 }
 
-func (this *FileListDB) IncreaseHitAsync(hash string) error {
+func (this *SQLiteFileListDB) IncreaseHitAsync(hash string) error {
 	// do nothing
 	return nil
 }
 
-func (this *FileListDB) CleanPrefix(prefix string) error {
+func (this *SQLiteFileListDB) CleanPrefix(prefix string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -327,7 +328,7 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 	}
 }
 
-func (this *FileListDB) CleanMatchKey(key string) error {
+func (this *SQLiteFileListDB) CleanMatchKey(key string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -372,7 +373,7 @@ func (this *FileListDB) CleanMatchKey(key string) error {
 	return nil
 }
 
-func (this *FileListDB) CleanMatchPrefix(prefix string) error {
+func (this *SQLiteFileListDB) CleanMatchPrefix(prefix string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -404,7 +405,7 @@ func (this *FileListDB) CleanMatchPrefix(prefix string) error {
 	return err
 }
 
-func (this *FileListDB) CleanAll() error {
+func (this *SQLiteFileListDB) CleanAll() error {
 	if !this.isReady {
 		return nil
 	}
@@ -419,7 +420,7 @@ func (this *FileListDB) CleanAll() error {
 	return nil
 }
 
-func (this *FileListDB) Close() error {
+func (this *SQLiteFileListDB) Close() error {
 	if this.isClosed {
 		return nil
 	}
@@ -477,19 +478,19 @@ func (this *FileListDB) Close() error {
 	return errors.New("close database failed: " + strings.Join(errStrings, ", "))
 }
 
-func (this *FileListDB) WrapError(err error) error {
+func (this *SQLiteFileListDB) WrapError(err error) error {
 	if err == nil {
 		return nil
 	}
 	return fmt.Errorf("%w (file: %s)", err, this.dbPath)
 }
 
-func (this *FileListDB) HashMapIsLoaded() bool {
+func (this *SQLiteFileListDB) HashMapIsLoaded() bool {
 	return this.hashMapIsLoaded
 }
 
 // 初始化
-func (this *FileListDB) initTables(times int) error {
+func (this *SQLiteFileListDB) initTables(times int) error {
 	{
 		// expiredAt - 过期时间，用来判断有无过期
 		// staleAt - 过时缓存最大时间，用来清理缓存
@@ -553,7 +554,7 @@ ON "` + this.itemsTableName + `" (
 	return nil
 }
 
-func (this *FileListDB) listOlderItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) listOlderItems(count int) (hashList []string, err error) {
 	rows, err := this.listOlderItemsStmt.Query(count)
 	if err != nil {
 		return nil, err
@@ -574,7 +575,7 @@ func (this *FileListDB) listOlderItems(count int) (hashList []string, err error)
 	return hashList, nil
 }
 
-func (this *FileListDB) shouldRecover() bool {
+func (this *SQLiteFileListDB) shouldRecover() bool {
 	result, err := this.writeDB.Query("pragma integrity_check;")
 	if err != nil {
 		logs.Println(result)
@@ -592,14 +593,14 @@ func (this *FileListDB) shouldRecover() bool {
 }
 
 // 删除数据库文件
-func (this *FileListDB) deleteDB() {
+func (this *SQLiteFileListDB) deleteDB() {
-	_ = os.Remove(this.dbPath)
+	_ = fsutils.Remove(this.dbPath)
-	_ = os.Remove(this.dbPath + "-shm")
+	_ = fsutils.Remove(this.dbPath + "-shm")
-	_ = os.Remove(this.dbPath + "-wal")
+	_ = fsutils.Remove(this.dbPath + "-wal")
 }
 
 // 加载Hash列表
-func (this *FileListDB) loadHashMap() {
+func (this *SQLiteFileListDB) loadHashMap() {
 	this.hashMapIsLoaded = false
 
 	err := this.hashMap.Load(this)

internal/caches/list_file_db_sqlite_test.go

@@ -18,7 +18,7 @@ func TestFileListDB_ListLFUItems(t *testing.T) {
 		return
 	}
 
-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()
@@ -46,7 +46,7 @@ func TestFileListDB_CleanMatchKey(t *testing.T) {
 		return
 	}
 
-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()
@@ -78,7 +78,7 @@ func TestFileListDB_CleanMatchPrefix(t *testing.T) {
 		return
 	}
 
-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()
@@ -110,7 +110,7 @@ func TestFileListDB_Memory(t *testing.T) {
 		return
 	}
 
-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()

internal/caches/list_file_hash_map_sqlite.go

@@ -3,7 +3,7 @@
 package caches
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"math/big"
 	"sync"
@@ -17,8 +17,8 @@ var bigIntPool = sync.Pool{
 	},
 }
 
-// FileListHashMap 文件Hash列表
+// SQLiteFileListHashMap 文件Hash列表
-type FileListHashMap struct {
+type SQLiteFileListHashMap struct {
 	m []map[uint64]zero.Zero
 
 	lockers []*sync.RWMutex
@@ -27,7 +27,7 @@ type FileListHashMap struct {
 	isReady     bool
 }
 
-func NewFileListHashMap() *FileListHashMap {
+func NewSQLiteFileListHashMap() *SQLiteFileListHashMap {
 	var m = make([]map[uint64]zero.Zero, HashMapSharding)
 	var lockers = make([]*sync.RWMutex, HashMapSharding)
 
@@ -36,7 +36,7 @@ func NewFileListHashMap() *FileListHashMap {
 		lockers[i] = &sync.RWMutex{}
 	}
 
-	return &FileListHashMap{
+	return &SQLiteFileListHashMap{
 		m:           m,
 		lockers:     lockers,
 		isAvailable: false,
@@ -44,9 +44,9 @@ func NewFileListHashMap() *FileListHashMap {
 	}
 }
 
-func (this *FileListHashMap) Load(db *FileListDB) error {
+func (this *SQLiteFileListHashMap) Load(db *SQLiteFileListDB) error {
 	// 如果系统内存过小，我们不缓存
-	if utils.SystemMemoryGB() < 3 {
+	if memutils.SystemMemoryGB() < 3 {
 		return nil
 	}
 
@@ -75,7 +75,7 @@ func (this *FileListHashMap) Load(db *FileListDB) error {
 	return nil
 }
 
-func (this *FileListHashMap) Add(hash string) {
+func (this *SQLiteFileListHashMap) Add(hash string) {
 	if !this.isAvailable {
 		return
 	}
@@ -87,7 +87,7 @@ func (this *FileListHashMap) Add(hash string) {
 	this.lockers[index].Unlock()
 }
 
-func (this *FileListHashMap) AddHashes(hashes []string) {
+func (this *SQLiteFileListHashMap) AddHashes(hashes []string) {
 	if !this.isAvailable {
 		return
 	}
@@ -100,7 +100,7 @@ func (this *FileListHashMap) AddHashes(hashes []string) {
 	}
 }
 
-func (this *FileListHashMap) Delete(hash string) {
+func (this *SQLiteFileListHashMap) Delete(hash string) {
 	if !this.isAvailable {
 		return
 	}
@@ -111,7 +111,7 @@ func (this *FileListHashMap) Delete(hash string) {
 	this.lockers[index].Unlock()
 }
 
-func (this *FileListHashMap) Exist(hash string) bool {
+func (this *SQLiteFileListHashMap) Exist(hash string) bool {
 	if !this.isAvailable {
 		return true
 	}
@@ -128,7 +128,7 @@ func (this *FileListHashMap) Exist(hash string) bool {
 	return ok
 }
 
-func (this *FileListHashMap) Clean() {
+func (this *SQLiteFileListHashMap) Clean() {
 	for i := 0; i < HashMapSharding; i++ {
 		this.lockers[i].Lock()
 	}
@@ -143,11 +143,11 @@ func (this *FileListHashMap) Clean() {
 	}
 }
 
-func (this *FileListHashMap) IsReady() bool {
+func (this *SQLiteFileListHashMap) IsReady() bool {
 	return this.isReady
 }
 
-func (this *FileListHashMap) Len() int {
+func (this *SQLiteFileListHashMap) Len() int {
 	for i := 0; i < HashMapSharding; i++ {
 		this.lockers[i].Lock()
 	}
@@ -164,15 +164,15 @@ func (this *FileListHashMap) Len() int {
 	return count
 }
 
-func (this *FileListHashMap) SetIsAvailable(isAvailable bool) {
+func (this *SQLiteFileListHashMap) SetIsAvailable(isAvailable bool) {
 	this.isAvailable = isAvailable
 }
 
-func (this *FileListHashMap) SetIsReady(isReady bool) {
+func (this *SQLiteFileListHashMap) SetIsReady(isReady bool) {
 	this.isReady = isReady
 }
 
-func (this *FileListHashMap) bigInt(hash string) (hashInt uint64, index int) {
+func (this *SQLiteFileListHashMap) bigInt(hash string) (hashInt uint64, index int) {
 	var bigInt = bigIntPool.Get().(*big.Int)
 	bigInt.SetString(hash, 16)
 	hashInt = bigInt.Uint64()

internal/caches/list_file_hash_map_sqlite_test.go

@@ -22,7 +22,7 @@ func TestFileListHashMap_Memory(t *testing.T) {
 	var stat1 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat1)
 
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsAvailable(true)
 
 	for i := 0; i < 1_000_000; i++ {
@@ -91,7 +91,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 
 	defer func() {
 		_ = list.Close()
@@ -102,7 +102,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	var before = time.Now()
 	var db = list.GetDB("abc")
 	err = m.Load(db)
@@ -121,7 +121,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 func TestFileListHashMap_Delete(t *testing.T) {
 	var a = assert.NewAssertion(t)
 
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsReady(true)
 	m.SetIsAvailable(true)
 	m.Add("a")
@@ -131,7 +131,7 @@ func TestFileListHashMap_Delete(t *testing.T) {
 }
 
 func TestFileListHashMap_Clean(t *testing.T) {
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsAvailable(true)
 	m.Clean()
 	m.Add("a")
@@ -149,7 +149,7 @@ func Benchmark_BigInt(b *testing.B) {
 }
 
 func BenchmarkFileListHashMap_Exist(b *testing.B) {
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsAvailable(true)
 	m.SetIsReady(true)
 

internal/caches/list_file_kv.go

@@ -0,0 +1,311 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/iwind/TeaGo/types"
+	"strings"
+	"testing"
+)
+
+const countKVStores = 10
+
+type KVFileList struct {
+	dir    string
+	stores [countKVStores]*KVListFileStore
+
+	onAdd    func(item *Item)
+	onRemove func(item *Item)
+}
+
+func NewKVFileList(dir string) *KVFileList {
+	dir = strings.TrimSuffix(dir, "/")
+
+	var stores = [countKVStores]*KVListFileStore{}
+	for i := 0; i < countKVStores; i++ {
+		stores[i] = NewKVListFileStore(dir + "/db-" + types.String(i) + ".store")
+	}
+
+	return &KVFileList{
+		dir:    dir,
+		stores: stores,
+	}
+}
+
+// Init 初始化
+func (this *KVFileList) Init() error {
+	remotelogs.Println("CACHE", "loading database from '"+this.dir+"' ...")
+
+	var group = goman.NewTaskGroup()
+	var lastErr error
+
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.Open()
+			if err != nil {
+				lastErr = fmt.Errorf("open store '"+storeCopy.Path()+"' failed: %w", err)
+			}
+		})
+	}
+	group.Wait()
+
+	return lastErr
+}
+
+// Reset 重置数据
+func (this *KVFileList) Reset() error {
+	// do nothing
+	return nil
+}
+
+// Add 添加内容
+func (this *KVFileList) Add(hash string, item *Item) error {
+	err := this.getStore(hash).AddItem(hash, item)
+	if err != nil {
+		return err
+	}
+
+	if this.onAdd != nil {
+		this.onAdd(item)
+	}
+
+	return nil
+}
+
+// Exist 检查内容是否存在
+func (this *KVFileList) Exist(hash string) (bool, int64, error) {
+	return this.getStore(hash).ExistItem(hash)
+}
+
+// ExistQuick 快速检查内容是否存在
+func (this *KVFileList) ExistQuick(hash string) (bool, error) {
+	return this.getStore(hash).ExistQuickItem(hash)
+}
+
+// CleanPrefix 清除某个前缀的缓存
+func (this *KVFileList) CleanPrefix(prefix string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithPrefix(prefix)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// CleanMatchKey 清除通配符匹配的Key
+func (this *KVFileList) CleanMatchKey(key string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithWildcardKey(key)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// CleanMatchPrefix 清除通配符匹配的前缀
+func (this *KVFileList) CleanMatchPrefix(prefix string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithWildcardPrefix(prefix)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// Remove 删除内容
+func (this *KVFileList) Remove(hash string) error {
+	err := this.getStore(hash).RemoveItem(hash)
+	if err != nil {
+		return err
+	}
+
+	if this.onRemove != nil {
+		// when remove file item, no any extra information needed
+		this.onRemove(nil)
+	}
+
+	return nil
+}
+
+// Purge 清理过期数据
+func (this *KVFileList) Purge(count int, callback func(hash string) error) (int, error) {
+	count /= countKVStores
+	if count <= 0 {
+		count = 100
+	}
+
+	var countFound = 0
+	var lastErr error
+	for _, store := range this.stores {
+		purgeCount, err := store.PurgeItems(count, callback)
+		countFound += purgeCount
+		if err != nil {
+			lastErr = err
+		}
+	}
+
+	return countFound, lastErr
+}
+
+// PurgeLFU 清理LFU数据
+func (this *KVFileList) PurgeLFU(count int, callback func(hash string) error) error {
+	count /= countKVStores
+	if count <= 0 {
+		count = 100
+	}
+
+	var lastErr error
+	for _, store := range this.stores {
+		err := store.PurgeLFUItems(count, callback)
+		if err != nil {
+			lastErr = err
+		}
+	}
+	return lastErr
+}
+
+// CleanAll 清除所有缓存
+func (this *KVFileList) CleanAll() error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.RemoveAllItems()
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// Stat 统计
+func (this *KVFileList) Stat(check func(hash string) bool) (*Stat, error) {
+	var stat = &Stat{}
+
+	var group = goman.NewTaskGroup()
+
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			storeStat, err := storeCopy.StatItems()
+			if err != nil {
+				lastErr = err
+				return
+			}
+
+			group.Lock()
+			stat.Size += storeStat.Size
+			stat.ValueSize += storeStat.ValueSize
+			stat.Count += storeStat.Count
+			group.Unlock()
+		})
+	}
+
+	group.Wait()
+
+	return stat, lastErr
+}
+
+// Count 总数量
+func (this *KVFileList) Count() (int64, error) {
+	var count int64
+
+	var group = goman.NewTaskGroup()
+
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			countStoreItems, err := storeCopy.CountItems()
+			if err != nil {
+				lastErr = err
+				return
+			}
+
+			group.Lock()
+			count += countStoreItems
+			group.Unlock()
+		})
+	}
+
+	group.Wait()
+
+	return count, lastErr
+}
+
+// OnAdd 添加事件
+func (this *KVFileList) OnAdd(fn func(item *Item)) {
+	this.onAdd = fn
+}
+
+// OnRemove 删除事件
+func (this *KVFileList) OnRemove(fn func(item *Item)) {
+	this.onRemove = fn
+}
+
+// Close 关闭
+func (this *KVFileList) Close() error {
+	var lastErr error
+	var group = goman.NewTaskGroup()
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.Close()
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// IncreaseHit 增加点击量
+func (this *KVFileList) IncreaseHit(hash string) error {
+	// do nothing
+	return nil
+}
+
+func (this *KVFileList) TestInspect(t *testing.T) error {
+	for _, store := range this.stores {
+		err := store.TestInspect(t)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (this *KVFileList) getStore(hash string) *KVListFileStore {
+	return this.stores[fnv.HashString(hash)%countKVStores]
+}

internal/caches/list_file_kv_objects.go

@@ -0,0 +1,66 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"encoding/binary"
+	"encoding/json"
+	"strings"
+)
+
+// ItemKVEncoder item encoder
+type ItemKVEncoder[T interface{ *Item }] struct {
+}
+
+func NewItemKVEncoder[T interface{ *Item }]() *ItemKVEncoder[T] {
+	return &ItemKVEncoder[T]{}
+}
+
+func (this *ItemKVEncoder[T]) Encode(value T) ([]byte, error) {
+	return json.Marshal(value)
+}
+
+func (this *ItemKVEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "createdAt":
+		var b = make([]byte, 4)
+		var createdAt = any(value).(*Item).CreatedAt
+		binary.BigEndian.PutUint32(b, uint32(createdAt))
+		return b, nil
+	case "staleAt":
+		var b = make([]byte, 4)
+		var staleAt = any(value).(*Item).StaleAt
+		if staleAt < 0 {
+			staleAt = 0
+		}
+		binary.BigEndian.PutUint32(b, uint32(staleAt))
+		return b, nil
+	case "serverId":
+		var b = make([]byte, 4)
+		var serverId = any(value).(*Item).ServerId
+		if serverId < 0 {
+			serverId = 0
+		}
+		binary.BigEndian.PutUint32(b, uint32(serverId))
+		return b, nil
+	case "key":
+		return []byte(any(value).(*Item).Key), nil
+	case "wildKey":
+		var key = any(value).(*Item).Key
+		var dotIndex = strings.Index(key, ".")
+		if dotIndex > 0 {
+			var slashIndex = strings.LastIndex(key[:dotIndex], "/")
+			if slashIndex > 0 {
+				key = key[:dotIndex][:slashIndex+1] + "*" + key[dotIndex:]
+			}
+		}
+
+		return []byte(key), nil
+	}
+	return nil, nil
+}
+
+func (this *ItemKVEncoder[T]) Decode(valueBytes []byte) (value T, err error) {
+	err = json.Unmarshal(valueBytes, &value)
+	return
+}

internal/caches/list_file_kv_objects_test.go

@@ -0,0 +1,69 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestItemKVEncoder_EncodeField(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var encoder = caches.NewItemKVEncoder[*caches.Item]()
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://example.com/index.html",
+		}, "key")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://example.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "example.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://*.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://www.example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://*.example.com/index.html")
+	}
+}

internal/caches/list_file_kv_store.go

@@ -0,0 +1,481 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"errors"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/cockroachdb/pebble"
+	"regexp"
+	"strings"
+	"testing"
+)
+
+type KVListFileStore struct {
+	path     string
+	rawStore *kvstore.Store
+
+	// tables
+	itemsTable *kvstore.Table[*Item]
+
+	rawIsReady bool
+}
+
+func NewKVListFileStore(path string) *KVListFileStore {
+	return &KVListFileStore{
+		path: path,
+	}
+}
+
+func (this *KVListFileStore) Open() error {
+	var reg = regexp.MustCompile(`^(.+)/([\w-]+)(\.store)$`)
+	var matches = reg.FindStringSubmatch(this.path)
+	if len(matches) != 4 {
+		return errors.New("invalid path '" + this.path + "'")
+	}
+	var dir = matches[1]
+	var name = matches[2]
+
+	rawStore, err := kvstore.OpenStoreDir(dir, name)
+	if err != nil {
+		return err
+	}
+	this.rawStore = rawStore
+
+	db, err := rawStore.NewDB("cache")
+	if err != nil {
+		return err
+	}
+
+	{
+		table, tableErr := kvstore.NewTable[*Item]("items", NewItemKVEncoder[*Item]())
+		if tableErr != nil {
+			return tableErr
+		}
+
+		err = table.AddFields("staleAt", "key", "wildKey", "createdAt")
+		if err != nil {
+			return err
+		}
+
+		db.AddTable(table)
+		this.itemsTable = table
+	}
+
+	this.rawIsReady = true
+
+	return nil
+}
+
+func (this *KVListFileStore) Path() string {
+	return this.path
+}
+
+func (this *KVListFileStore) AddItem(hash string, item *Item) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+	if item.ExpiresAt <= currentTime {
+		return nil
+	}
+	if item.CreatedAt <= 0 {
+		item.CreatedAt = currentTime
+	}
+	if item.StaleAt <= 0 {
+		item.StaleAt = item.ExpiresAt + DefaultStaleCacheSeconds
+	}
+	return this.itemsTable.Set(hash, item)
+}
+
+func (this *KVListFileStore) ExistItem(hash string) (bool, int64, error) {
+	if !this.isReady() {
+		return false, -1, nil
+	}
+
+	item, err := this.itemsTable.Get(hash)
+	if err != nil {
+		if kvstore.IsNotFound(err) {
+			return false, -1, nil
+		}
+		return false, -1, err
+	}
+	if item == nil {
+		return false, -1, nil
+	}
+
+	return item.ExpiresAt > fasttime.Now().Unix(), item.HeaderSize + item.BodySize, nil
+}
+
+func (this *KVListFileStore) ExistQuickItem(hash string) (bool, error) {
+	if !this.isReady() {
+		return false, nil
+	}
+
+	return this.itemsTable.Exist(hash)
+}
+
+func (this *KVListFileStore) RemoveItem(hash string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	return this.itemsTable.Delete(hash)
+}
+
+func (this *KVListFileStore) RemoveAllItems() error {
+	if !this.isReady() {
+		return nil
+	}
+
+	return this.itemsTable.Truncate()
+}
+
+func (this *KVListFileStore) PurgeItems(count int, callback func(hash string) error) (int, error) {
+	if !this.isReady() {
+		return 0, nil
+	}
+
+	var countFound int
+	var currentTime = fasttime.Now().Unix()
+	var hashList []string
+	err := this.itemsTable.
+		Query().
+		FieldAsc("staleAt").
+		Limit(count).
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value == nil {
+				return true, nil
+			}
+			if item.Value.StaleAt < currentTime {
+				countFound++
+				hashList = append(hashList, item.Key)
+				return true, nil
+			}
+			return false, nil
+		})
+	if err != nil {
+		return 0, err
+	}
+
+	// delete items
+	if len(hashList) > 0 {
+		txErr := this.itemsTable.WriteTx(func(tx *kvstore.Tx[*Item]) error {
+			for _, hash := range hashList {
+				deleteErr := tx.Delete(hash)
+				if deleteErr != nil {
+					return deleteErr
+				}
+			}
+			return nil
+		})
+		if txErr != nil {
+			return 0, txErr
+		}
+
+		for _, hash := range hashList {
+			callbackErr := callback(hash)
+			if callbackErr != nil {
+				return 0, callbackErr
+			}
+		}
+	}
+
+	return countFound, nil
+}
+
+func (this *KVListFileStore) PurgeLFUItems(count int, callback func(hash string) error) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	var hashList []string
+	err := this.itemsTable.
+		Query().
+		FieldAsc("createdAt").
+		Limit(count).
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value != nil {
+				hashList = append(hashList, item.Key)
+			}
+			return true, nil
+		})
+	if err != nil {
+		return err
+	}
+
+	// delete items
+	if len(hashList) > 0 {
+		txErr := this.itemsTable.WriteTx(func(tx *kvstore.Tx[*Item]) error {
+			for _, hash := range hashList {
+				deleteErr := tx.Delete(hash)
+				if deleteErr != nil {
+					return deleteErr
+				}
+			}
+			return nil
+		})
+		if txErr != nil {
+			return txErr
+		}
+
+		for _, hash := range hashList {
+			callbackErr := callback(hash)
+			if callbackErr != nil {
+				return callbackErr
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithPrefix(prefix string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	var fieldOffset []byte
+	const size = 1000
+	for {
+		var count int
+		err := this.itemsTable.
+			Query().
+			FieldPrefix("key", prefix).
+			FieldOffset(fieldOffset).
+			Limit(size).
+			ForUpdate().
+			FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+				if item.Value == nil {
+					return true, nil
+				}
+
+				count++
+				fieldOffset = item.FieldKey
+
+				if item.Value.CreatedAt >= currentTime {
+					return true, nil
+				}
+				if item.Value.ExpiresAt == 0 {
+					return true, nil
+				}
+
+				item.Value.ExpiresAt = 0
+				item.Value.StaleAt = 0
+
+				setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+				if setErr != nil {
+					return false, setErr
+				}
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+
+		if count < size {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithWildcardPrefix(prefix string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	var fieldOffset []byte
+	const size = 1000
+	for {
+		var count int
+		err := this.itemsTable.
+			Query().
+			FieldPrefix("wildKey", prefix).
+			FieldOffset(fieldOffset).
+			Limit(size).
+			ForUpdate().
+			FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+				if item.Value == nil {
+					return true, nil
+				}
+
+				count++
+				fieldOffset = item.FieldKey
+
+				if item.Value.CreatedAt >= currentTime {
+					return true, nil
+				}
+				if item.Value.ExpiresAt == 0 {
+					return true, nil
+				}
+
+				item.Value.ExpiresAt = 0
+				item.Value.StaleAt = 0
+
+				setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+				if setErr != nil {
+					return false, setErr
+				}
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+
+		if count < size {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithWildcardKey(key string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(key) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	for _, realKey := range []string{key, key + SuffixAll} {
+		var fieldOffset = append(this.itemsTable.FieldKey("wildKey"), '$')
+		fieldOffset = append(fieldOffset, realKey...)
+		const size = 1000
+
+		var wildKey string
+		if !strings.HasSuffix(realKey, SuffixAll) {
+			wildKey = string(append([]byte(realKey), 0, 0))
+		} else {
+			wildKey = realKey
+		}
+
+		for {
+			var count int
+			err := this.itemsTable.
+				Query().
+				FieldPrefix("wildKey", wildKey).
+				FieldOffset(fieldOffset).
+				Limit(size).
+				ForUpdate().
+				FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+					if item.Value == nil {
+						return true, nil
+					}
+
+					count++
+					fieldOffset = item.FieldKey
+
+					if item.Value.CreatedAt >= currentTime {
+						return true, nil
+					}
+					if item.Value.ExpiresAt == 0 {
+						return true, nil
+					}
+
+					item.Value.ExpiresAt = 0
+					item.Value.StaleAt = 0
+
+					setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+					if setErr != nil {
+						return false, setErr
+					}
+
+					return true, nil
+				})
+			if err != nil {
+				return err
+			}
+
+			if count < size {
+				break
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CountItems() (int64, error) {
+	if !this.isReady() {
+		return 0, nil
+	}
+
+	return this.itemsTable.Count()
+}
+
+func (this *KVListFileStore) StatItems() (*Stat, error) {
+	if !this.isReady() {
+		return &Stat{}, nil
+	}
+
+	var stat = &Stat{}
+
+	err := this.itemsTable.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value != nil {
+				stat.Size += item.Value.Size()
+				stat.ValueSize += item.Value.BodySize
+				stat.Count++
+			}
+			return true, nil
+		})
+	return stat, err
+}
+
+func (this *KVListFileStore) TestInspect(t *testing.T) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	it, err := this.rawStore.RawDB().NewIter(&pebble.IterOptions{})
+	if err != nil {
+		return err
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	for it.First(); it.Valid(); it.Next() {
+		valueBytes, valueErr := it.ValueAndErr()
+		if valueErr != nil {
+			return valueErr
+		}
+		t.Log(string(it.Key()), "=>", string(valueBytes))
+	}
+	return nil
+}
+
+func (this *KVListFileStore) Close() error {
+	if this.rawStore != nil {
+		return this.rawStore.Close()
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) isReady() bool {
+	return this.rawIsReady && !this.rawStore.IsClosed()
+}

internal/caches/list_file_kv_test.go

@@ -0,0 +1,432 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/iwind/TeaGo/Tea"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	stringutil "github.com/iwind/TeaGo/utils/string"
+	"math/rand"
+	"strconv"
+	"sync"
+	"testing"
+	"time"
+)
+
+var testingKVList *caches.KVFileList
+
+func testOpenKVFileList(t *testing.T) *caches.KVFileList {
+	var list = caches.NewKVFileList(Tea.Root + "/data/stores/cache-stores")
+	err := list.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testingKVList = list
+	return list
+}
+
+func TestNewKVFileList(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	err := list.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Add(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	err := list.Add(stringutil.Md5("123456"), &caches.Item{
+		Type:       caches.ItemTypeFile,
+		Key:        "https://example.com/index.html",
+		ExpiresAt:  time.Now().Unix() + 60,
+		StaleAt:    0,
+		HeaderSize: 0,
+		BodySize:   4096,
+		MetaSize:   0,
+		Host:       "",
+		ServerId:   1,
+		Week:       0,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Add_Many(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	const start = 0
+	const count = 1_000_000
+	const concurrent = 100
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fs", costSeconds), "qps:", fmt.Sprintf("%.2fK/s", float64(count)/1000/costSeconds))
+	}()
+
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for c := 0; c < concurrent; c++ {
+		go func(c int) {
+			defer wg.Done()
+
+			var segmentStart = start + count/concurrent*c
+			for i := segmentStart; i < segmentStart+count/concurrent; i++ {
+				err := list.Add(stringutil.Md5(strconv.Itoa(i)), &caches.Item{
+					Type:       caches.ItemTypeFile,
+					Key:        "https://www.example.com/index.html" + strconv.Itoa(i),
+					ExpiresAt:  time.Now().Unix() + 3600,
+					StaleAt:    0,
+					HeaderSize: 0,
+					BodySize:   int64(rand.Int() % 1_000_000),
+					MetaSize:   0,
+					Host:       "",
+					ServerId:   1,
+					Week:       0,
+				})
+				if err != nil {
+					t.Log(err)
+				}
+			}
+		}(c)
+	}
+	wg.Wait()
+}
+
+func TestKVFileList_Add_Many_Suffix(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	const start = 0
+	const count = 1000
+	const concurrent = 100
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fs", costSeconds), "qps:", fmt.Sprintf("%.2fK/s", float64(count)/1000/costSeconds))
+	}()
+
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for c := 0; c < concurrent; c++ {
+		go func(c int) {
+			defer wg.Done()
+
+			var segmentStart = start + count/concurrent*c
+			for i := segmentStart; i < segmentStart+count/concurrent; i++ {
+				err := list.Add(stringutil.Md5(strconv.Itoa(i)+caches.SuffixAll), &caches.Item{
+					Type:       caches.ItemTypeFile,
+					Key:        "https://www.example.com/index.html" + strconv.Itoa(i) + caches.SuffixAll + "zip",
+					ExpiresAt:  time.Now().Unix() + 60,
+					StaleAt:    0,
+					HeaderSize: 0,
+					BodySize:   int64(rand.Int() % 1_000_000),
+					MetaSize:   0,
+					Host:       "",
+					ServerId:   1,
+					Week:       0,
+				})
+				if err != nil {
+					t.Log(err)
+				}
+			}
+		}(c)
+	}
+	wg.Wait()
+}
+
+func TestKVFileList_Exist(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		b, _, err := list.Exist(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(hash, "=>", b)
+	}
+}
+
+func TestKVFileList_ExistMany(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var countFound int
+	var count = 10
+	if testutils.IsSingleTesting() {
+		count = 2_000_000
+	}
+
+	var before = time.Now()
+	for i := 0; i < count; i++ {
+		ok, _, err := list.Exist(stringutil.Md5(strconv.Itoa(i)))
+		if err != nil {
+			t.Fatal(err)
+		}
+		if ok {
+			countFound++
+		}
+	}
+	var costSeconds = time.Since(before).Seconds()
+	t.Log("total:", costSeconds*1000, "ms", "found:", countFound, "qps:", fmt.Sprintf("%.2fK/s", float64(count)/costSeconds/1000), "per read:", fmt.Sprintf("%.4fms", costSeconds*1000/float64(count)))
+}
+
+func TestKVFileList_ExistQuick(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		b, err := list.ExistQuick(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(hash, "=>", b)
+	}
+}
+
+func TestKVFileList_Remove(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		err := list.Remove(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVFileList_RemoveMany(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var count = 10
+	if testutils.IsSingleTesting() {
+		count = 2_000_000
+	}
+
+	var before = time.Now()
+	for i := 0; i < count; i++ {
+		err := list.Remove(stringutil.Md5(strconv.Itoa(i)))
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+	var costSeconds = time.Since(before).Seconds()
+	t.Log("total:", costSeconds*1000, "ms", "qps:", fmt.Sprintf("%.2fK/s", float64(count)/costSeconds/1000), "per delete:", fmt.Sprintf("%.4fms", costSeconds*1000/float64(count)))
+}
+
+func TestKVFileList_CleanAll(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	err := list.CleanAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Inspect(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	err := list.TestInspect(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Purge(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	count, err := list.Purge(4_000, func(hash string) error {
+		//t.Log("hash:", hash)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "count:", count)
+}
+
+func TestKVFileList_PurgeLFU(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	err := list.PurgeLFU(20000, func(hash string) error {
+		t.Log("hash:", hash)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000))
+}
+
+func TestKVFileList_Count(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	count, err := list.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "count:", count)
+}
+
+func TestKVFileList_Stat(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	stat, err := list.Stat(func(hash string) bool {
+		return true
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "stat:", fmt.Sprintf("%+v", stat))
+}
+
+func TestKVFileList_CleanPrefix(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanPrefix("https://www.example.com/index.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_CleanMatchPrefix(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanMatchPrefix("https://*.example.com/index.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_CleanMatchKey(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanMatchKey("https://*.example.com/index.html123")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func BenchmarkKVFileList_Exist(b *testing.B) {
+	var list = caches.NewKVFileList(Tea.Root + "/data/stores/cache-stores")
+	err := list.Init()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		_ = list.Close()
+	}()
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, _, existErr := list.Exist(stringutil.Md5(strconv.Itoa(rand.Int() % 2_000_000)))
+			if existErr != nil {
+				b.Fatal(existErr)
+			}
+		}
+	})
+}

internal/caches/list_file_sqlite.go

@@ -11,6 +11,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/types"
 	"os"
@@ -21,10 +22,10 @@ import (
 
 const CountFileDB = 20
 
-// FileList 文件缓存列表管理
+// SQLiteFileList 文件缓存列表管理
-type FileList struct {
+type SQLiteFileList struct {
 	dir    string
-	dbList [CountFileDB]*FileListDB
+	dbList [CountFileDB]*SQLiteFileListDB
 
 	onAdd    func(item *Item)
 	onRemove func(item *Item)
@@ -35,18 +36,18 @@ type FileList struct {
 	oldDir string
 }
 
-func NewFileList(dir string) ListInterface {
+func NewSQLiteFileList(dir string) ListInterface {
-	return &FileList{
+	return &SQLiteFileList{
 		dir:         dir,
 		memoryCache: ttlcache.NewCache[zero.Zero](),
 	}
 }
 
-func (this *FileList) SetOldDir(oldDir string) {
+func (this *SQLiteFileList) SetOldDir(oldDir string) {
 	this.oldDir = oldDir
 }
 
-func (this *FileList) Init() error {
+func (this *SQLiteFileList) Init() error {
 	// 检查目录是否存在
 	_, err := os.Stat(this.dir)
 	if err != nil {
@@ -73,7 +74,7 @@ func (this *FileList) Init() error {
 		go func(i int) {
 			defer wg.Done()
 
-			var db = NewFileListDB()
+			var db = NewSQLiteFileListDB()
 			dbErr := db.Open(dir + "/db-" + types.String(i) + ".db")
 			if dbErr != nil {
 				lastErr = dbErr
@@ -105,12 +106,12 @@ func (this *FileList) Init() error {
 	return nil
 }
 
-func (this *FileList) Reset() error {
+func (this *SQLiteFileList) Reset() error {
 	// 不做任何事情
 	return nil
 }
 
-func (this *FileList) Add(hash string, item *Item) error {
+func (this *SQLiteFileList) Add(hash string, item *Item) error {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
@@ -122,7 +123,7 @@ func (this *FileList) Add(hash string, item *Item) error {
 		return err
 	}
 
-	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(item.ExpiredAt))
+	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(item.ExpiresAt))
 
 	if this.onAdd != nil {
 		this.onAdd(item)
@@ -130,26 +131,26 @@ func (this *FileList) Add(hash string, item *Item) error {
 	return nil
 }
 
-func (this *FileList) Exist(hash string) (bool, error) {
+func (this *SQLiteFileList) Exist(hash string) (bool, int64, error) {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
-		return false, nil
+		return false, -1, nil
 	}
 
 	// 如果Hash列表里不存在，那么必然不存在
 	if !db.hashMap.Exist(hash) {
-		return false, nil
+		return false, -1, nil
 	}
 
 	var item = this.memoryCache.Read(hash)
 	if item != nil {
-		return true, nil
+		return true, -1, nil
 	}
 
 	var row = db.existsByHashStmt.QueryRow(hash, time.Now().Unix())
 	if row.Err() != nil {
-		return false, nil
+		return false, -1, nil
 	}
 
 	var expiredAt int64
@@ -158,13 +159,18 @@ func (this *FileList) Exist(hash string) (bool, error) {
 		if errors.Is(err, sql.ErrNoRows) {
 			err = nil
 		}
-		return false, err
+		return false, -1, err
 	}
+
+	if expiredAt <= fasttime.Now().Unix() {
+		return false, -1, nil
+	}
+
 	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(expiredAt))
-	return true, nil
+	return true, -1, nil
 }
 
-func (this *FileList) ExistQuick(hash string) (isReady bool, found bool) {
+func (this *SQLiteFileList) ExistQuick(hash string) (isReady bool, found bool) {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() || !db.HashMapIsLoaded() {
@@ -177,7 +183,7 @@ func (this *FileList) ExistQuick(hash string) (isReady bool, found bool) {
 }
 
 // CleanPrefix 清理某个前缀的缓存数据
-func (this *FileList) CleanPrefix(prefix string) error {
+func (this *SQLiteFileList) CleanPrefix(prefix string) error {
 	if len(prefix) == 0 {
 		return nil
 	}
@@ -197,7 +203,7 @@ func (this *FileList) CleanPrefix(prefix string) error {
 }
 
 // CleanMatchKey 清理通配符匹配的缓存数据，类似于 https://*.example.com/hello
-func (this *FileList) CleanMatchKey(key string) error {
+func (this *SQLiteFileList) CleanMatchKey(key string) error {
 	if len(key) == 0 {
 		return nil
 	}
@@ -217,7 +223,7 @@ func (this *FileList) CleanMatchKey(key string) error {
 }
 
 // CleanMatchPrefix 清理通配符匹配的缓存数据，类似于 https://*.example.com/prefix/
-func (this *FileList) CleanMatchPrefix(prefix string) error {
+func (this *SQLiteFileList) CleanMatchPrefix(prefix string) error {
 	if len(prefix) == 0 {
 		return nil
 	}
@@ -236,7 +242,7 @@ func (this *FileList) CleanMatchPrefix(prefix string) error {
 	return nil
 }
 
-func (this *FileList) Remove(hash string) error {
+func (this *SQLiteFileList) Remove(hash string) error {
 	_, err := this.remove(hash, false)
 	return err
 }
@@ -244,7 +250,7 @@ func (this *FileList) Remove(hash string) error {
 // Purge 清理过期的缓存
 // count 每次遍历的最大数量，控制此数字可以保证每次清理的时候不用花太多时间
 // callback 每次发现过期key的调用
-func (this *FileList) Purge(count int, callback func(hash string) error) (int, error) {
+func (this *SQLiteFileList) Purge(count int, callback func(hash string) error) (int, error) {
 	count /= CountFileDB
 	if count <= 0 {
 		count = 100
@@ -285,7 +291,7 @@ func (this *FileList) Purge(count int, callback func(hash string) error) (int, e
 	return countFound, nil
 }
 
-func (this *FileList) PurgeLFU(count int, callback func(hash string) error) error {
+func (this *SQLiteFileList) PurgeLFU(count int, callback func(hash string) error) error {
 	count /= CountFileDB
 	if count <= 0 {
 		count = 100
@@ -322,7 +328,7 @@ func (this *FileList) PurgeLFU(count int, callback func(hash string) error) erro
 	return nil
 }
 
-func (this *FileList) CleanAll() error {
+func (this *SQLiteFileList) CleanAll() error {
 	defer this.memoryCache.Clean()
 
 	for _, db := range this.dbList {
@@ -335,7 +341,7 @@ func (this *FileList) CleanAll() error {
 	return nil
 }
 
-func (this *FileList) Stat(check func(hash string) bool) (*Stat, error) {
+func (this *SQLiteFileList) Stat(check func(hash string) bool) (*Stat, error) {
 	var result = &Stat{}
 
 	for _, db := range this.dbList {
@@ -365,7 +371,7 @@ func (this *FileList) Stat(check func(hash string) bool) (*Stat, error) {
 
 // Count 总数量
 // 常用的方法，所以避免直接查询数据库
-func (this *FileList) Count() (int64, error) {
+func (this *SQLiteFileList) Count() (int64, error) {
 	var total int64
 	for _, db := range this.dbList {
 		count, err := db.Total()
@@ -378,7 +384,7 @@ func (this *FileList) Count() (int64, error) {
 }
 
 // IncreaseHit 增加点击量
-func (this *FileList) IncreaseHit(hash string) error {
+func (this *SQLiteFileList) IncreaseHit(hash string) error {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
@@ -389,36 +395,41 @@ func (this *FileList) IncreaseHit(hash string) error {
 }
 
 // OnAdd 添加事件
-func (this *FileList) OnAdd(f func(item *Item)) {
+func (this *SQLiteFileList) OnAdd(f func(item *Item)) {
 	this.onAdd = f
 }
 
 // OnRemove 删除事件
-func (this *FileList) OnRemove(f func(item *Item)) {
+func (this *SQLiteFileList) OnRemove(f func(item *Item)) {
 	this.onRemove = f
 }
 
-func (this *FileList) Close() error {
+func (this *SQLiteFileList) Close() error {
 	this.memoryCache.Destroy()
 
+	var group = goman.NewTaskGroup()
 	for _, db := range this.dbList {
-		if db != nil {
+		var dbCopy = db
-			_ = db.Close()
+		group.Run(func() {
-		}
+			if dbCopy != nil {
+				_ = dbCopy.Close()
+			}
+		})
 	}
+	group.Wait()
 
 	return nil
 }
 
-func (this *FileList) GetDBIndex(hash string) uint64 {
+func (this *SQLiteFileList) GetDBIndex(hash string) uint64 {
 	return fnv.HashString(hash) % CountFileDB
 }
 
-func (this *FileList) GetDB(hash string) *FileListDB {
+func (this *SQLiteFileList) GetDB(hash string) *SQLiteFileListDB {
 	return this.dbList[fnv.HashString(hash)%CountFileDB]
 }
 
-func (this *FileList) HashMapIsLoaded() bool {
+func (this *SQLiteFileList) HashMapIsLoaded() bool {
 	for _, db := range this.dbList {
 		if !db.HashMapIsLoaded() {
 			return false
@@ -427,7 +438,7 @@ func (this *FileList) HashMapIsLoaded() bool {
 	return true
 }
 
-func (this *FileList) remove(hash string, isDeleted bool) (notFound bool, err error) {
+func (this *SQLiteFileList) remove(hash string, isDeleted bool) (notFound bool, err error) {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
@@ -459,14 +470,14 @@ func (this *FileList) remove(hash string, isDeleted bool) (notFound bool, err er
 }
 
 // 升级老版本数据库
-func (this *FileList) upgradeOldDB() {
+func (this *SQLiteFileList) upgradeOldDB() {
 	if len(this.oldDir) == 0 {
 		return
 	}
 	_ = this.UpgradeV3(this.oldDir, false)
 }
 
-func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
+func (this *SQLiteFileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 	// index.db
 	var indexDBPath = oldDir + "/index.db"
 	_, err := os.Stat(indexDBPath)
@@ -476,7 +487,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 	remotelogs.Println("CACHE", "upgrading local database from '"+oldDir+"' ...")
 
 	defer func() {
-		_ = os.Remove(indexDBPath)
+		_ = fsutils.Remove(indexDBPath)
 		remotelogs.Println("CACHE", "upgrading local database finished")
 	}()
 
@@ -538,7 +549,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 				err = this.Add(hash, &Item{
 					Type:       ItemTypeFile,
 					Key:        key,
-					ExpiredAt:  expiredAt,
+					ExpiresAt:  expiredAt,
 					StaleAt:    staleAt,
 					HeaderSize: headerSize,
 					BodySize:   bodySize,
@@ -565,7 +576,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 	return nil
 }
 
-func (this *FileList) maxExpiresAtForMemoryCache(expiresAt int64) int64 {
+func (this *SQLiteFileList) maxExpiresAtForMemoryCache(expiresAt int64) int64 {
 	var maxTimestamp = fasttime.Now().Unix() + 3600
 	if expiresAt > maxTimestamp {
 		return maxTimestamp

internal/caches/list_file_sqlite_test.go

@@ -21,7 +21,7 @@ func TestFileList_Init(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -42,7 +42,7 @@ func TestFileList_Add(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 
 	defer func() {
 		_ = list.Close()
@@ -61,7 +61,7 @@ func TestFileList_Add(t *testing.T) {
 	t.Log("db index:", list.GetDBIndex(hash))
 	err = list.Add(hash, &caches.Item{
 		Key:        "123456",
-		ExpiredAt:  time.Now().Unix() + 1,
+		ExpiresAt:  time.Now().Unix() + 1,
 		HeaderSize: 1,
 		MetaSize:   2,
 		BodySize:   3,
@@ -82,7 +82,7 @@ func TestFileList_Add_Many(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -94,11 +94,13 @@ func TestFileList_Add_Many(t *testing.T) {
 	}
 
 	var before = time.Now()
-	for i := 0; i < 10_000_000; i++ {
+	const offset = 0
+	const count = 1_000_000
+	for i := offset; i < offset+count; i++ {
 		u := "https://edge.teaos.cn/123456" + strconv.Itoa(i)
 		_ = list.Add(stringutil.Md5(u), &caches.Item{
 			Key:        u,
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			HeaderSize: 1,
 			MetaSize:   2,
 			BodySize:   3,
@@ -119,7 +121,7 @@ func TestFileList_Exist(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 	defer func() {
 		_ = list.Close()
 	}()
@@ -138,7 +140,7 @@ func TestFileList_Exist(t *testing.T) {
 	}()
 	{
 		var hash = stringutil.Md5("123456")
-		exists, err := list.Exist(hash)
+		exists, _, err := list.Exist(hash)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -146,7 +148,7 @@ func TestFileList_Exist(t *testing.T) {
 	}
 	{
 		var hash = stringutil.Md5("http://edge.teaos.cn/1234561")
-		exists, err := list.Exist(hash)
+		exists, _, err := list.Exist(hash)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -162,7 +164,7 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 	// 测试在多个数据库下的性能
 	var listSlice = []caches.ListInterface{}
 	for i := 1; i <= 10; i++ {
-		var list = caches.NewFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
+		var list = caches.NewSQLiteFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
 		err := list.Init()
 		if err != nil {
 			t.Fatal(err)
@@ -206,7 +208,7 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 					countLocker.Unlock()
 
 					var list = listSlice[rands.Int(0, len(listSlice)-1)]
-					_, _ = list.Exist(hash)
+					_, _, _ = list.Exist(hash)
 				default:
 					return
 				}
@@ -222,7 +224,7 @@ func TestFileList_CleanPrefix(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -246,7 +248,7 @@ func TestFileList_Remove(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 	defer func() {
 		_ = list.Close()
 	}()
@@ -274,7 +276,7 @@ func TestFileList_Purge(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -302,7 +304,7 @@ func TestFileList_PurgeLFU(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -330,7 +332,7 @@ func TestFileList_Stat(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -353,7 +355,7 @@ func TestFileList_Count(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data")
 
 	defer func() {
 		_ = list.Close()
@@ -377,7 +379,7 @@ func TestFileList_CleanAll(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data")
 
 	defer func() {
 		_ = list.Close()
@@ -400,7 +402,7 @@ func TestFileList_UpgradeV3(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p43").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p43").(*caches.SQLiteFileList)
 
 	defer func() {
 		_ = list.Close()
@@ -428,7 +430,7 @@ func BenchmarkFileList_Exist(b *testing.B) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -440,6 +442,6 @@ func BenchmarkFileList_Exist(b *testing.B) {
 	}
 	b.ResetTimer()
 	for i := 0; i < b.N; i++ {
-		_, _ = list.Exist("f0eb5b87e0b0041f3917002c0707475f" + types.String(i))
+		_, _, _ = list.Exist("f0eb5b87e0b0041f3917002c0707475f" + types.String(i))
 	}
 }

internal/caches/list_interface.go

@@ -13,7 +13,7 @@ type ListInterface interface {
 	Add(hash string, item *Item) error
 
 	// Exist 检查内容是否存在
-	Exist(hash string) (bool, error)
+	Exist(hash string) (ok bool, size int64, err error)
 
 	// CleanPrefix 清除某个前缀的缓存
 	CleanPrefix(prefix string) error

internal/caches/list_memory.go

@@ -89,21 +89,21 @@ func (this *MemoryList) Add(hash string, item *Item) error {
 	return nil
 }
 
-func (this *MemoryList) Exist(hash string) (bool, error) {
+func (this *MemoryList) Exist(hash string) (bool, int64, error) {
 	this.locker.RLock()
 	defer this.locker.RUnlock()
 
 	prefix := this.prefix(hash)
 	itemMap, ok := this.itemMaps[prefix]
 	if !ok {
-		return false, nil
+		return false, -1, nil
 	}
 	item, ok := itemMap[hash]
 	if !ok {
-		return false, nil
+		return false, -1, nil
 	}
 
-	return !item.IsExpired(), nil
+	return !item.IsExpired(), -1, nil
 }
 
 // CleanPrefix 根据前缀进行清除
@@ -115,7 +115,7 @@ func (this *MemoryList) CleanPrefix(prefix string) error {
 	for _, itemMap := range this.itemMaps {
 		for _, item := range itemMap {
 			if strings.HasPrefix(item.Key, prefix) {
-				item.ExpiredAt = 0
+				item.ExpiresAt = 0
 			}
 		}
 	}
@@ -153,7 +153,7 @@ func (this *MemoryList) CleanMatchKey(key string) error {
 			if configutils.MatchDomain(host, item.Host) {
 				var itemRequestURI = item.RequestURI()
 				if itemRequestURI == requestURI || strings.HasPrefix(itemRequestURI, requestURI+SuffixAll) {
-					item.ExpiredAt = 0
+					item.ExpiresAt = 0
 				}
 			}
 		}
@@ -189,7 +189,7 @@ func (this *MemoryList) CleanMatchPrefix(prefix string) error {
 			if configutils.MatchDomain(host, item.Host) {
 				var itemRequestURI = item.RequestURI()
 				if isRootPath || strings.HasPrefix(itemRequestURI, requestURI) {
-					item.ExpiredAt = 0
+					item.ExpiresAt = 0
 				}
 			}
 		}

internal/caches/list_memory_test.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
-	"github.com/cespare/xxhash"
+	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
@@ -21,17 +21,17 @@ func TestMemoryList_Add(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("123456", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	t.Log(list.Prefixes())
@@ -44,12 +44,12 @@ func TestMemoryList_Remove(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Remove("b")
@@ -62,22 +62,22 @@ func TestMemoryList_Purge(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("c", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix() - 3600,
+		ExpiresAt:  time.Now().Unix() - 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("d", &caches.Item{
 		Key:        "d1",
-		ExpiredAt:  time.Now().Unix() - 2,
+		ExpiresAt:  time.Now().Unix() - 2,
 		HeaderSize: 1024,
 	})
 	_, _ = list.Purge(100, func(hash string) error {
@@ -109,7 +109,7 @@ func TestMemoryList_Purge_Large_List(t *testing.T) {
 	for i := 0; i < count; i++ {
 		_ = list.Add("a"+strconv.Itoa(i), &caches.Item{
 			Key:        "a" + strconv.Itoa(i),
-			ExpiredAt:  time.Now().Unix() + int64(rands.Int(0, 24*3600)),
+			ExpiresAt:  time.Now().Unix() + int64(rands.Int(0, 24*3600)),
 			HeaderSize: 1024,
 		})
 	}
@@ -124,22 +124,22 @@ func TestMemoryList_Stat(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("c", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix(),
+		ExpiresAt:  time.Now().Unix(),
 		HeaderSize: 1024,
 	})
 	_ = list.Add("d", &caches.Item{
 		Key:        "d1",
-		ExpiredAt:  time.Now().Unix() - 2,
+		ExpiresAt:  time.Now().Unix() - 2,
 		HeaderSize: 1024,
 	})
 	result, _ := list.Stat(func(hash string) bool {
@@ -161,7 +161,7 @@ func TestMemoryList_CleanPrefix(t *testing.T) {
 		key := "https://www.teaos.cn/hello/" + strconv.Itoa(i/10000) + "/" + strconv.Itoa(i) + ".html"
 		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &caches.Item{
 			Key:        key,
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			BodySize:   0,
 			HeaderSize: 0,
 		})
@@ -278,7 +278,7 @@ func TestMemoryList_GC(t *testing.T) {
 		key := "https://www.teaos.cn/hello" + strconv.Itoa(i/100000) + "/" + strconv.Itoa(i) + ".html"
 		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &caches.Item{
 			Key:        key,
-			ExpiredAt:  0,
+			ExpiresAt:  0,
 			BodySize:   0,
 			HeaderSize: 0,
 		})
@@ -308,7 +308,7 @@ func BenchmarkMemoryList(b *testing.B) {
 	for i := 0; i < 1_000_000; i++ {
 		_ = list.Add(stringutil.Md5(types.String(i)), &caches.Item{
 			Key:        "a1",
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			HeaderSize: 1024,
 		})
 	}
@@ -317,7 +317,7 @@ func BenchmarkMemoryList(b *testing.B) {
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
-			_, _ = list.Exist(types.String("a" + types.String(rands.Int(1, 10000))))
+			_, _, _ = list.Exist(types.String("a" + types.String(rands.Int(1, 10000))))
 			_ = list.Add("a"+types.String(rands.Int(1, 100000)), &caches.Item{})
 			_, _ = list.Purge(1000, func(hash string) error {
 				return nil

internal/caches/manager.go

@@ -7,7 +7,7 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	"golang.org/x/sys/unix"
@@ -149,7 +149,7 @@ func (this *Manager) UpdatePolicies(newPolicies []*serverconfigs.HTTPCachePolicy
 	}
 
 	this.CountFileStorages = 0
-	this.CountFileStorages = 0
+	this.CountMemoryStorages = 0
 	for _, storage := range this.storageMap {
 		_, isFileStorage := storage.(*FileStorage)
 		this.CountMemoryStorages++
@@ -299,7 +299,7 @@ func (this *Manager) MaxSystemMemoryBytesPerStorage() int64 {
 		count = 1
 	}
 
-	var resultBytes = int64(utils.SystemMemoryBytes()) / 3 / int64(count) // 1/3 of the system memory
+	var resultBytes = int64(memutils.SystemMemoryBytes()) / 3 / int64(count) // 1/3 of the system memory
 	if resultBytes < 1<<30 {
 		resultBytes = 1 << 30
 	}

internal/caches/memory_fragment_pool.go

@@ -1,375 +0,0 @@
-// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
-
-package caches
-
-import (
-	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
-	"github.com/iwind/TeaGo/logs"
-	"os"
-	"sync"
-	"sync/atomic"
-	"time"
-)
-
-const (
-	enableFragmentPool                  = false
-	minMemoryFragmentPoolItemSize       = 8 << 10
-	maxMemoryFragmentPoolItemSize       = 128 << 20
-	maxItemsInMemoryFragmentPoolBucket  = 1024
-	memoryFragmentPoolBucketSegmentSize = 512 << 10
-	maxMemoryFragmentPoolItemAgeSeconds = 60
-)
-
-var SharedFragmentMemoryPool *MemoryFragmentPool
-
-func init() {
-	if !teaconst.IsMain {
-		return
-	}
-
-	SharedFragmentMemoryPool = NewMemoryFragmentPool()
-
-	goman.New(func() {
-		var ticker = time.NewTicker(200 * time.Millisecond)
-		for range ticker.C {
-			for i := 0; i < 10; i++ { // skip N empty buckets
-				var isEmpty = SharedFragmentMemoryPool.GCNextBucket()
-				if !isEmpty {
-					break
-				}
-			}
-		}
-	})
-}
-
-type MemoryFragmentPoolItem struct {
-	Bytes []byte
-
-	size      int64
-	createdAt int64
-
-	Refs int32
-}
-
-func (this *MemoryFragmentPoolItem) IsExpired() bool {
-	return this.createdAt < fasttime.Now().Unix()-maxMemoryFragmentPoolItemAgeSeconds
-}
-
-func (this *MemoryFragmentPoolItem) Reset() {
-	this.Bytes = nil
-}
-
-func (this *MemoryFragmentPoolItem) IsAvailable() bool {
-	return atomic.AddInt32(&this.Refs, 1) == 1
-}
-
-// MemoryFragmentPool memory fragments management
-type MemoryFragmentPool struct {
-	bucketMaps    []map[uint64]*MemoryFragmentPoolItem // [  { id => Zero }, ... ]
-	countBuckets  int
-	gcBucketIndex int
-
-	mu sync.RWMutex
-
-	id          uint64
-	totalMemory int64
-
-	isOk     bool
-	capacity int64
-
-	debugMode bool
-	countGet  uint64
-	countNew  uint64
-}
-
-// NewMemoryFragmentPool create new fragment memory pool
-func NewMemoryFragmentPool() *MemoryFragmentPool {
-	var pool = &MemoryFragmentPool{}
-	pool.init()
-	return pool
-}
-
-func (this *MemoryFragmentPool) init() {
-	var capacity = int64(utils.SystemMemoryGB()) << 30 / 16
-	if capacity > 256<<20 {
-		this.isOk = true
-		this.capacity = capacity
-
-		this.bucketMaps = []map[uint64]*MemoryFragmentPoolItem{}
-		for i := 0; i < maxMemoryFragmentPoolItemSize/memoryFragmentPoolBucketSegmentSize+1; i++ {
-			this.bucketMaps = append(this.bucketMaps, map[uint64]*MemoryFragmentPoolItem{})
-		}
-		this.countBuckets = len(this.bucketMaps)
-	}
-
-	// print statistics for debug
-	if len(os.Getenv("GOEDGE_DEBUG_MEMORY_FRAGMENT_POOL")) > 0 {
-		this.debugMode = true
-
-		go func() {
-			var maxRounds = 10_000
-			var ticker = time.NewTicker(10 * time.Second)
-			for range ticker.C {
-				logs.Println("reused:", this.countGet, "created:", this.countNew, "fragments:", this.Len(), "memory:", this.totalMemory>>20, "MB")
-
-				maxRounds--
-				if maxRounds <= 0 {
-					break
-				}
-			}
-		}()
-	}
-}
-
-// Get try to get a bytes object
-func (this *MemoryFragmentPool) Get(expectSize int64) (resultBytes []byte, ok bool) {
-	if !this.isOk {
-		return
-	}
-
-	if expectSize <= 0 {
-		return
-	}
-
-	// DO NOT check min segment size
-
-	this.mu.RLock()
-
-	var bucketIndex = this.bucketIndexForSize(expectSize)
-	var resultItemId uint64
-	const maxSearchingBuckets = 20
-	for i := bucketIndex; i <= bucketIndex+maxSearchingBuckets; i++ {
-		resultBytes, resultItemId, ok = this.findItemInMap(this.bucketMaps[i], expectSize)
-		if ok {
-			this.mu.RUnlock()
-
-			// remove from bucket
-			this.mu.Lock()
-			delete(this.bucketMaps[i], resultItemId)
-			this.mu.Unlock()
-
-			return
-		}
-		if i >= this.countBuckets {
-			break
-		}
-	}
-	this.mu.RUnlock()
-
-	return
-}
-
-// Put a bytes object to specified bucket
-func (this *MemoryFragmentPool) Put(data []byte) (ok bool) {
-	if !this.isOk {
-		return
-	}
-
-	var l = int64(cap(data)) // MUST be 'cap' instead of 'len'
-
-	if l < minMemoryFragmentPoolItemSize || l > maxMemoryFragmentPoolItemSize {
-		return
-	}
-
-	if atomic.LoadInt64(&this.totalMemory) >= this.capacity {
-		return
-	}
-
-	var itemId = atomic.AddUint64(&this.id, 1)
-
-	this.mu.Lock()
-	defer this.mu.Unlock()
-
-	var bucketMap = this.bucketMaps[this.bucketIndexForSize(l)]
-	if len(bucketMap) >= maxItemsInMemoryFragmentPoolBucket {
-		return
-	}
-
-	atomic.AddInt64(&this.totalMemory, l)
-
-	bucketMap[itemId] = &MemoryFragmentPoolItem{
-		Bytes:     data,
-		size:      l,
-		createdAt: fasttime.Now().Unix(),
-	}
-
-	return true
-}
-
-// GC fully GC
-func (this *MemoryFragmentPool) GC() {
-	if !this.isOk {
-		return
-	}
-
-	var totalMemory = atomic.LoadInt64(&this.totalMemory)
-	if totalMemory < this.capacity {
-		return
-	}
-
-	this.mu.Lock()
-	defer this.mu.Unlock()
-
-	var garbageSize = totalMemory * 1 / 10 // 10%
-
-	// remove expired
-	for _, bucketMap := range this.bucketMaps {
-		for itemId, item := range bucketMap {
-			if item.IsExpired() {
-				delete(bucketMap, itemId)
-				item.Reset()
-				atomic.AddInt64(&this.totalMemory, -item.size)
-
-				garbageSize -= item.size
-			}
-		}
-	}
-
-	// remove others
-	if garbageSize > 0 {
-		for _, bucketMap := range this.bucketMaps {
-			for itemId, item := range bucketMap {
-				delete(bucketMap, itemId)
-				item.Reset()
-				atomic.AddInt64(&this.totalMemory, -item.size)
-
-				garbageSize -= item.size
-				if garbageSize <= 0 {
-					break
-				}
-			}
-		}
-	}
-}
-
-// GCNextBucket gc one bucket
-func (this *MemoryFragmentPool) GCNextBucket() (isEmpty bool) {
-	if !this.isOk {
-		return
-	}
-
-	var itemIds = []uint64{}
-
-	// find
-	this.mu.RLock()
-
-	var bucketIndex = this.gcBucketIndex
-	var bucketMap = this.bucketMaps[bucketIndex]
-	isEmpty = len(bucketMap) == 0
-	if isEmpty {
-		this.mu.RUnlock()
-
-		// move to next bucket index
-		bucketIndex++
-		if bucketIndex >= this.countBuckets {
-			bucketIndex = 0
-		}
-		this.gcBucketIndex = bucketIndex
-
-		return
-	}
-
-	for itemId, item := range bucketMap {
-		if item.IsExpired() {
-			itemIds = append(itemIds, itemId)
-		}
-	}
-
-	this.mu.RUnlock()
-
-	// remove
-	if len(itemIds) > 0 {
-		this.mu.Lock()
-		for _, itemId := range itemIds {
-			item, ok := bucketMap[itemId]
-			if !ok {
-				continue
-			}
-			if !item.IsAvailable() {
-				continue
-			}
-			delete(bucketMap, itemId)
-			item.Reset()
-			atomic.AddInt64(&this.totalMemory, -item.size)
-		}
-		this.mu.Unlock()
-	}
-
-	// move to next bucket index
-	bucketIndex++
-	if bucketIndex >= this.countBuckets {
-		bucketIndex = 0
-	}
-	this.gcBucketIndex = bucketIndex
-
-	return
-}
-
-func (this *MemoryFragmentPool) SetCapacity(capacity int64) {
-	this.capacity = capacity
-}
-
-func (this *MemoryFragmentPool) TotalSize() int64 {
-	return atomic.LoadInt64(&this.totalMemory)
-}
-
-func (this *MemoryFragmentPool) Len() int {
-	this.mu.Lock()
-	defer this.mu.Unlock()
-	var count = 0
-	for _, bucketMap := range this.bucketMaps {
-		count += len(bucketMap)
-	}
-	return count
-}
-
-func (this *MemoryFragmentPool) IncreaseNew() {
-	if this.isOk && this.debugMode {
-		atomic.AddUint64(&this.countNew, 1)
-	}
-}
-
-func (this *MemoryFragmentPool) bucketIndexForSize(size int64) int {
-	return int(size / memoryFragmentPoolBucketSegmentSize)
-}
-
-func (this *MemoryFragmentPool) findItemInMap(bucketMap map[uint64]*MemoryFragmentPoolItem, expectSize int64) (resultBytes []byte, resultItemId uint64, ok bool) {
-	if len(bucketMap) == 0 {
-		return
-	}
-
-	for itemId, item := range bucketMap {
-		if item.size >= expectSize {
-			// check if is referred
-			if !item.IsAvailable() {
-				continue
-			}
-
-			// return result
-			if item.size != expectSize {
-				resultBytes = item.Bytes[:expectSize]
-			} else {
-				resultBytes = item.Bytes
-			}
-
-			// reset old item
-			item.Reset()
-			atomic.AddInt64(&this.totalMemory, -item.size)
-
-			resultItemId = itemId
-
-			if this.debugMode {
-				atomic.AddUint64(&this.countGet, 1)
-			}
-
-			ok = true
-
-			return
-		}
-	}
-
-	return
-}

internal/caches/memory_fragment_pool_test.go

@@ -1,313 +0,0 @@
-// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
-
-package caches_test
-
-import (
-	"bytes"
-	"github.com/TeaOSLab/EdgeNode/internal/caches"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
-	"github.com/iwind/TeaGo/assert"
-	"github.com/iwind/TeaGo/rands"
-	timeutil "github.com/iwind/TeaGo/utils/time"
-	"runtime"
-	"sync"
-	"sync/atomic"
-	"testing"
-	"time"
-)
-
-func TestNewMemoryFragmentPool(t *testing.T) {
-	var a = assert.NewAssertion(t)
-
-	var pool = caches.NewMemoryFragmentPool()
-	for i := 0; i < 3000; i++ {
-		ok := pool.Put(make([]byte, 2<<20))
-		if !ok {
-			t.Log("finished at", i)
-			break
-		}
-	}
-
-	t.Log(pool.TotalSize()>>20, "MB", pool.Len(), "items")
-
-	{
-		r, ok := pool.Get(1 << 20)
-		a.IsTrue(ok)
-		a.IsTrue(len(r) == 1<<20)
-	}
-
-	{
-		r, ok := pool.Get(2 << 20)
-		a.IsTrue(ok)
-		a.IsTrue(len(r) == 2<<20)
-	}
-
-	{
-		r, ok := pool.Get(4 << 20)
-		a.IsFalse(ok)
-		a.IsTrue(len(r) == 0)
-	}
-
-	t.Log(pool.TotalSize()>>20, "MB", pool.Len(), "items")
-}
-
-func TestNewMemoryFragmentPool_LargeBucket(t *testing.T) {
-	var a = assert.NewAssertion(t)
-
-	var pool = caches.NewMemoryFragmentPool()
-	{
-		pool.Put(make([]byte, 128<<20+1))
-		a.IsTrue(pool.Len() == 0)
-	}
-
-	{
-		pool.Put(make([]byte, 128<<20))
-		a.IsTrue(pool.Len() == 1)
-
-		pool.Get(118 << 20)
-		a.IsTrue(pool.Len() == 0)
-	}
-
-	{
-		pool.Put(make([]byte, 128<<20))
-		a.IsTrue(pool.Len() == 1)
-
-		pool.Get(110 << 20)
-		a.IsTrue(pool.Len() == 1)
-	}
-}
-
-func TestMemoryFragmentPool_Get_Exactly(t *testing.T) {
-	var a = assert.NewAssertion(t)
-
-	var pool = caches.NewMemoryFragmentPool()
-	{
-		pool.Put(make([]byte, 129<<20))
-		a.IsTrue(pool.Len() == 0)
-	}
-
-	{
-		pool.Put(make([]byte, 4<<20))
-		a.IsTrue(pool.Len() == 1)
-	}
-
-	{
-		pool.Get(4 << 20)
-		a.IsTrue(pool.Len() == 0)
-	}
-}
-
-func TestMemoryFragmentPool_Get_Round(t *testing.T) {
-	var a = assert.NewAssertion(t)
-
-	var pool = caches.NewMemoryFragmentPool()
-	{
-		pool.Put(make([]byte, 8<<20))
-		pool.Put(make([]byte, 8<<20))
-		pool.Put(make([]byte, 8<<20))
-		a.IsTrue(pool.Len() == 3)
-	}
-
-	{
-		resultBytes, ok := pool.Get(3 << 20)
-		a.IsTrue(pool.Len() == 2)
-		if ok {
-			pool.Put(resultBytes)
-		}
-	}
-
-	{
-		pool.Get(2 << 20)
-		a.IsTrue(pool.Len() == 2)
-	}
-
-	{
-		pool.Get(1 << 20)
-		a.IsTrue(pool.Len() == 1)
-	}
-}
-
-func TestMemoryFragmentPool_GC(t *testing.T) {
-	var pool = caches.NewMemoryFragmentPool()
-	pool.SetCapacity(32 << 20)
-	for i := 0; i < 16; i++ {
-		pool.Put(make([]byte, 4<<20))
-	}
-	var before = time.Now()
-	pool.GC()
-	t.Log(time.Since(before).Seconds()*1000, "ms")
-	t.Log(pool.Len())
-}
-
-func TestMemoryFragmentPool_Memory(t *testing.T) {
-	if !testutils.IsSingleTesting() {
-		return
-	}
-
-	var pool = caches.NewMemoryFragmentPool()
-
-	testutils.StartMemoryStats(t, func() {
-		t.Log(pool.Len(), "items")
-	})
-
-	var sampleData = bytes.Repeat([]byte{'A'}, 16<<20)
-
-	var countNew = 0
-	for i := 0; i < 1000; i++ {
-		cacheData, ok := pool.Get(16 << 20)
-		if ok {
-			copy(cacheData, sampleData)
-			pool.Put(cacheData)
-		} else {
-			countNew++
-			var data = make([]byte, 16<<20)
-			copy(data, sampleData)
-			pool.Put(data)
-		}
-	}
-
-	t.Log("count new:", countNew)
-	t.Log("count remains:", pool.Len())
-
-	time.Sleep(10 * time.Minute)
-}
-
-func TestMemoryFragmentPool_GCNextBucket(t *testing.T) {
-	if !testutils.IsSingleTesting() {
-		return
-	}
-
-	var pool = caches.NewMemoryFragmentPool()
-	for i := 0; i < 1000; i++ {
-		pool.Put(make([]byte, rands.Int(0, 100)<<20))
-	}
-
-	var lastLen int
-	for {
-		pool.GCNextBucket()
-		var currentLen = pool.Len()
-		if lastLen == currentLen {
-			continue
-		}
-		lastLen = currentLen
-
-		t.Log(currentLen, "items", pool.TotalSize(), "bytes", timeutil.Format("H:i:s"))
-		time.Sleep(100 * time.Millisecond)
-
-		if currentLen == 0 {
-			break
-		}
-	}
-}
-
-func TestMemoryFragmentPoolItem(t *testing.T) {
-	var a = assert.NewAssertion(t)
-
-	var m = map[int]*caches.MemoryFragmentPoolItem{}
-	m[1] = &caches.MemoryFragmentPoolItem{
-		Refs: 0,
-	}
-	var item = m[1]
-	a.IsTrue(item.Refs == 0)
-	a.IsTrue(atomic.AddInt32(&item.Refs, 1) == 1)
-
-	for _, item2 := range m {
-		t.Log(item2)
-		a.IsTrue(atomic.AddInt32(&item2.Refs, 1) == 2)
-	}
-
-	t.Log(m)
-}
-
-func BenchmarkMemoryFragmentPool_Get_HIT(b *testing.B) {
-	runtime.GOMAXPROCS(4)
-
-	var pool = caches.NewMemoryFragmentPool()
-	for i := 0; i < 3000; i++ {
-		ok := pool.Put(make([]byte, 2<<20))
-		if !ok {
-			break
-		}
-	}
-
-	b.ResetTimer()
-
-	b.RunParallel(func(pb *testing.PB) {
-		for pb.Next() {
-			data, ok := pool.Get(2 << 20)
-			if ok {
-				pool.Put(data)
-			}
-		}
-	})
-}
-
-func BenchmarkMemoryFragmentPool_Get_TOTALLY_MISSING(b *testing.B) {
-	runtime.GOMAXPROCS(4)
-
-	var pool = caches.NewMemoryFragmentPool()
-	for i := 0; i < 3000; i++ {
-		ok := pool.Put(make([]byte, 2<<20+100))
-		if !ok {
-			break
-		}
-	}
-
-	b.ResetTimer()
-
-	b.RunParallel(func(pb *testing.PB) {
-		for pb.Next() {
-			data, ok := pool.Get(2<<20 + 200)
-			if ok {
-				pool.Put(data)
-			}
-		}
-	})
-}
-
-func BenchmarkMemoryPool_Get_HIT_MISSING(b *testing.B) {
-	runtime.GOMAXPROCS(4)
-
-	var pool = caches.NewMemoryFragmentPool()
-	for i := 0; i < 3000; i++ {
-		ok := pool.Put(make([]byte, rands.Int(2, 32)<<20))
-		if !ok {
-			break
-		}
-	}
-
-	b.ResetTimer()
-
-	b.RunParallel(func(pb *testing.PB) {
-		for pb.Next() {
-			data, ok := pool.Get(4 << 20)
-			if ok {
-				pool.Put(data)
-			}
-		}
-	})
-}
-
-func BenchmarkMemoryFragmentPool_GC(b *testing.B) {
-	runtime.GOMAXPROCS(4)
-
-	var pool = caches.NewMemoryFragmentPool()
-	pool.SetCapacity(1 << 30)
-	for i := 0; i < 2_000; i++ {
-		pool.Put(make([]byte, 1<<20))
-	}
-
-	var mu = sync.Mutex{}
-
-	b.ResetTimer()
-
-	b.RunParallel(func(pb *testing.PB) {
-		for pb.Next() {
-			mu.Lock()
-			for i := 0; i < 100; i++ {
-				pool.GCNextBucket()
-			}
-			mu.Unlock()
-		}
-	})
-}

internal/caches/open_file_cache.go

@@ -5,8 +5,8 @@ package caches
 import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/linkedlist"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/fsnotify/fsnotify"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
@@ -43,7 +43,7 @@ func NewOpenFileCache(maxCount int) (*OpenFileCache, error) {
 		maxCount:     maxCount,
 		poolMap:      map[string]*OpenFilePool{},
 		poolList:     linkedlist.NewList[*OpenFilePool](),
-		capacitySize: (int64(utils.SystemMemoryGB()) << 30) / 16,
+		capacitySize: (int64(memutils.SystemMemoryGB()) << 30) / 16,
 	}
 
 	watcher, err := fsnotify.NewWatcher()
@@ -64,6 +64,8 @@ func NewOpenFileCache(maxCount int) (*OpenFileCache, error) {
 }
 
 func (this *OpenFileCache) Get(filename string) *OpenFile {
+	filename = filepath.Clean(filename)
+
 	this.locker.RLock()
 	pool, ok := this.poolMap[filename]
 	this.locker.RUnlock()
@@ -85,6 +87,8 @@ func (this *OpenFileCache) Get(filename string) *OpenFile {
 }
 
 func (this *OpenFileCache) Put(filename string, file *OpenFile) {
+	filename = filepath.Clean(filename)
+
 	if file.size > maxOpenFileSize {
 		return
 	}
@@ -119,6 +123,8 @@ func (this *OpenFileCache) Put(filename string, file *OpenFile) {
 }
 
 func (this *OpenFileCache) Close(filename string) {
+	filename = filepath.Clean(filename)
+
 	this.locker.Lock()
 
 	pool, ok := this.poolMap[filename]

internal/caches/partial_ranges.go

@@ -6,7 +6,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"github.com/iwind/TeaGo/types"
-	"os"
 	"strconv"
 )
 
@@ -70,7 +69,7 @@ func NewPartialRangesFromJSON(data []byte) (*PartialRanges, error) {
 
 // NewPartialRangesFromFile 从文件中加载范围信息
 func NewPartialRangesFromFile(path string) (*PartialRanges, error) {
-	data, err := os.ReadFile(path)
+	data, err := SharedPartialRangesQueue.Get(path)
 	if err != nil {
 		return nil, err
 	}
@@ -172,7 +171,8 @@ func (this *PartialRanges) Bytes() []byte {
 
 // WriteToFile 写入到文件中
 func (this *PartialRanges) WriteToFile(path string) error {
-	return os.WriteFile(path, this.Bytes(), 0666)
+	SharedPartialRangesQueue.Put(path, this.Bytes())
+	return nil
 }
 
 // Max 获取最大位置
@@ -188,6 +188,11 @@ func (this *PartialRanges) Reset() {
 	this.Ranges = [][2]int64{}
 }
 
+// IsCompleted 是否已下载完整
+func (this *PartialRanges) IsCompleted() bool {
+	return len(this.Ranges) == 1 && this.Ranges[0][0] == 0 && this.Ranges[0][1] == this.BodySize-1
+}
+
 func (this *PartialRanges) merge(index int) {
 	// forward
 	var lastIndex = index

internal/caches/partial_ranges_queue.go

@@ -0,0 +1,144 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
+	"sync"
+)
+
+var SharedPartialRangesQueue = NewPartialRangesQueue()
+
+func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	SharedPartialRangesQueue.Start()
+}
+
+const partialRangesQueueSharding = 8
+
+// PartialRangesQueue ranges file writing queue
+type PartialRangesQueue struct {
+	m [partialRangesQueueSharding]map[string][]byte // { filename => data, ... }
+
+	c  chan string // filename1, ...
+	mu [partialRangesQueueSharding]*sync.RWMutex
+}
+
+// NewPartialRangesQueue Create new queue
+func NewPartialRangesQueue() *PartialRangesQueue {
+	var queueSize = 512
+	var memGB = memutils.SystemMemoryGB()
+	if memGB > 16 {
+		queueSize = 8 << 10
+	} else if memGB > 8 {
+		queueSize = 4 << 10
+	} else if memGB > 4 {
+		queueSize = 2 << 10
+	} else if memGB > 2 {
+		queueSize = 1 << 10
+	}
+
+	var m = [partialRangesQueueSharding]map[string][]byte{}
+	var muList = [partialRangesQueueSharding]*sync.RWMutex{}
+	for i := 0; i < partialRangesQueueSharding; i++ {
+		muList[i] = &sync.RWMutex{}
+		m[i] = map[string][]byte{}
+	}
+
+	return &PartialRangesQueue{
+		mu: muList,
+		m:  m,
+		c:  make(chan string, queueSize),
+	}
+}
+
+// Start the queue
+func (this *PartialRangesQueue) Start() {
+	goman.New(func() {
+		this.Dump()
+	})
+}
+
+// Put ranges data to filename
+func (this *PartialRangesQueue) Put(filename string, data []byte) {
+	var index = this.indexForKey(filename)
+
+	this.mu[index].Lock()
+	this.m[index][filename] = data
+	this.mu[index].Unlock()
+
+	// always wait to finish
+	this.c <- filename
+}
+
+// Get ranges data from filename
+func (this *PartialRangesQueue) Get(filename string) ([]byte, error) {
+	var index = this.indexForKey(filename)
+
+	this.mu[index].RLock()
+	data, ok := this.m[index][filename]
+	this.mu[index].RUnlock()
+
+	if ok {
+		return data, nil
+	}
+
+	return fsutils.ReadFile(filename)
+}
+
+// Delete ranges filename
+func (this *PartialRangesQueue) Delete(filename string) {
+	var index = this.indexForKey(filename)
+
+	this.mu[index].Lock()
+	delete(this.m[index], filename)
+	this.mu[index].Unlock()
+}
+
+// Dump ranges to filename from memory
+func (this *PartialRangesQueue) Dump() {
+	for filename := range this.c {
+		var index = this.indexForKey(filename)
+
+		this.mu[index].Lock()
+		data, ok := this.m[index][filename]
+		if ok {
+			delete(this.m[index], filename)
+		}
+		this.mu[index].Unlock()
+
+		if !ok || len(data) == 0 {
+			continue
+		}
+
+		err := fsutils.WriteFile(filename, data, 0666)
+		if err != nil {
+			remotelogs.Println("PARTIAL_RANGES_QUEUE", "write file '"+filename+"' failed: "+err.Error())
+		}
+	}
+}
+
+// Len count all files
+func (this *PartialRangesQueue) Len() int {
+	var count int
+
+	for i := 0; i < partialRangesQueueSharding; i++ {
+		this.mu[i].RLock()
+		count += len(this.m[i])
+		this.mu[i].RUnlock()
+	}
+
+	return count
+}
+
+func (this *PartialRangesQueue) indexForKey(filename string) int {
+	return int(fnv.HashString(filename) % partialRangesQueueSharding)
+}

internal/caches/partial_ranges_queue_test.go

@@ -0,0 +1,31 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestNewPartialRangesQueue(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var queue = caches.NewPartialRangesQueue()
+	queue.Put("a", []byte{1, 2, 3})
+	t.Log("add 'a':", queue.Len())
+	t.Log(queue.Get("a"))
+	a.IsTrue(queue.Len() == 1)
+
+	queue.Put("a", nil)
+	t.Log("add 'a':", queue.Len())
+	a.IsTrue(queue.Len() == 1)
+
+	queue.Put("b", nil)
+	t.Log("add 'b':", queue.Len())
+	a.IsTrue(queue.Len() == 2)
+
+	queue.Delete("a")
+	t.Log("delete 'a':", queue.Len())
+	a.IsTrue(queue.Len() == 1)
+}

internal/caches/reader_file.go

@@ -3,6 +3,7 @@ package caches
 import (
 	"encoding/binary"
 	"errors"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
 	rangeutils "github.com/TeaOSLab/EdgeNode/internal/utils/ranges"
 	"github.com/iwind/TeaGo/types"
 	"io"
@@ -174,7 +175,9 @@ func (this *FileReader) ReadHeader(buf []byte, callback ReaderFunc) error {
 	var headerSize = this.headerSize
 
 	for {
+		fsutils.ReaderLimiter.Ack()
 		n, err := this.fp.Read(buf)
+		fsutils.ReaderLimiter.Release()
 		if n > 0 {
 			if n < headerSize {
 				goNext, e := callback(n)
@@ -236,7 +239,9 @@ func (this *FileReader) ReadBody(buf []byte, callback ReaderFunc) error {
 	}
 
 	for {
+		fsutils.ReaderLimiter.Ack()
 		n, err := this.fp.Read(buf)
+		fsutils.ReaderLimiter.Release()
 		if n > 0 {
 			goNext, e := callback(n)
 			if e != nil {
@@ -267,7 +272,9 @@ func (this *FileReader) Read(buf []byte) (n int, err error) {
 		return
 	}
 
+	fsutils.ReaderLimiter.Ack()
 	n, err = this.fp.Read(buf)
+	fsutils.ReaderLimiter.Release()
 	if err != nil && err != io.EOF {
 		_ = this.discard()
 	}
@@ -299,13 +306,17 @@ func (this *FileReader) ReadBodyRange(buf []byte, start int64, end int64, callba
 		isOk = true
 		return ErrInvalidRange
 	}
+	fsutils.ReaderLimiter.Ack()
 	_, err := this.fp.Seek(offset, io.SeekStart)
+	fsutils.ReaderLimiter.Release()
 	if err != nil {
 		return err
 	}
 
 	for {
+		fsutils.ReaderLimiter.Ack()
 		n, err := this.fp.Read(buf)
+		fsutils.ReaderLimiter.Release()
 		if n > 0 {
 			var n2 = int(end-offset) + 1
 			if n2 <= n {
@@ -375,7 +386,9 @@ func (this *FileReader) Close() error {
 }
 
 func (this *FileReader) readToBuff(fp *os.File, buf []byte) (ok bool, err error) {
+	fsutils.ReaderLimiter.Ack()
 	n, err := fp.Read(buf)
+	fsutils.ReaderLimiter.Release()
 	if err != nil {
 		return false, err
 	}
@@ -393,5 +406,5 @@ func (this *FileReader) discard() error {
 	}
 
 	// remove file
-	return os.Remove(this.fp.Name())
+	return fsutils.Remove(this.fp.Name())
 }

internal/caches/reader_file_mmap.go

@@ -0,0 +1,18 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package caches
+
+import (
+	"errors"
+	"io"
+)
+
+type MMAPFileReader struct {
+	FileReader
+}
+
+func (this *MMAPFileReader) CopyBodyTo(writer io.Writer) (int, error) {
+	// stub
+	return 0, errors.New("not implemented")
+}

internal/caches/reader_partial_file.go

@@ -4,6 +4,7 @@ import (
 	"encoding/binary"
 	"errors"
 	"fmt"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
 	rangeutils "github.com/TeaOSLab/EdgeNode/internal/utils/ranges"
 	"github.com/iwind/TeaGo/types"
 	"io"
@@ -34,7 +35,7 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 		this.header = this.openFile.header
 	}
 
-	isOk := false
+	var isOk = false
 
 	if autoDiscard {
 		defer func() {
@@ -54,9 +55,9 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 	var buf = this.meta
 	if len(buf) == 0 {
 		buf = make([]byte, SizeMeta)
-		ok, err := this.readToBuff(this.fp, buf)
+		ok, readErr := this.readToBuff(this.fp, buf)
-		if err != nil {
+		if readErr != nil {
-			return err
+			return readErr
 		}
 		if !ok {
 			return ErrNotFound
@@ -73,10 +74,10 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 	this.status = status
 
 	// URL
-	urlLength := binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus : SizeExpiresAt+SizeStatus+SizeURLLength])
+	var urlLength = binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus : SizeExpiresAt+SizeStatus+SizeURLLength])
 
 	// header
-	headerSize := int(binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus+SizeURLLength : SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength]))
+	var headerSize = int(binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus+SizeURLLength : SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength]))
 	if headerSize == 0 {
 		return nil
 	}
@@ -96,7 +97,7 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 	if this.openFileCache != nil && len(this.header) == 0 {
 		if headerSize > 0 && headerSize <= 512 {
 			this.header = make([]byte, headerSize)
-			_, err := this.fp.Seek(this.headerOffset, io.SeekStart)
+			_, err = this.fp.Seek(this.headerOffset, io.SeekStart)
 			if err != nil {
 				return err
 			}
@@ -140,7 +141,13 @@ func (this *PartialFileReader) Ranges() *PartialRanges {
 	return this.ranges
 }
 
+func (this *PartialFileReader) IsCompleted() bool {
+	return this.ranges != nil && this.ranges.IsCompleted()
+}
+
 func (this *PartialFileReader) discard() error {
-	_ = os.Remove(this.rangePath)
+	SharedPartialRangesQueue.Delete(this.rangePath)
+	_ = fsutils.Remove(this.rangePath)
+
 	return this.FileReader.discard()
 }

internal/caches/storage_file.go

@@ -16,8 +16,8 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/rands"
@@ -54,16 +54,30 @@ const (
 )
 
 const (
-	FileStorageMaxIgnoreKeys        = 32768        // 最大可忽略的键值数（尺寸过大的键值）
+	FileStorageMaxIgnoreKeys        = 32768 // 最大可忽略的键值数（尺寸过大的键值）
-	HotItemSize                     = 1024         // 热点数据数量
+	HotItemSize                     = 1024  // 热点数据数量
-	HotItemLifeSeconds       int64  = 3600         // 热点数据生命周期
+	HotItemLifeSeconds       int64  = 3600  // 热点数据生命周期
-	FileToMemoryMaxSize             = 32 * sizes.M // 可以从文件写入到内存的最大文件尺寸
 	FileTmpSuffix                   = ".tmp"
 	DefaultMinDiskFreeSpace  uint64 = 5 << 30 // 当前磁盘最小剩余空间
 	DefaultStaleCacheSeconds        = 1200    // 过时缓存留存时间
 	HashKeyLength                   = 32
 )
 
+var FileToMemoryMaxSize int64 = 32 << 20 // 可以从文件写入到内存的最大文件尺寸
+
+func init() {
+	var availableMemoryGB = memutils.AvailableMemoryGB()
+	if availableMemoryGB > 64 {
+		FileToMemoryMaxSize = 512 << 20
+	} else if availableMemoryGB > 32 {
+		FileToMemoryMaxSize = 256 << 20
+	} else if availableMemoryGB > 16 {
+		FileToMemoryMaxSize = 128 << 20
+	} else if availableMemoryGB > 8 {
+		FileToMemoryMaxSize = 64 << 20
+	}
+}
+
 var sharedWritingFileKeyMap = map[string]zero.Zero{} // key => bool
 var sharedWritingFileKeyLocker = sync.Mutex{}
 
@@ -125,7 +139,7 @@ func (this *FileStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePolic
 	if err != nil {
 		return false
 	}
-	var oldOptions = &serverconfigs.HTTPFileCacheStorage{}
+	var oldOptions = serverconfigs.NewHTTPFileCacheStorage()
 	err = json.Unmarshal(oldOptionsJSON, oldOptions)
 	if err != nil {
 		return false
@@ -135,7 +149,7 @@ func (this *FileStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePolic
 	if err != nil {
 		return false
 	}
-	var newOptions = &serverconfigs.HTTPFileCacheStorage{}
+	var newOptions = serverconfigs.NewHTTPFileCacheStorage()
 	err = json.Unmarshal(newOptionsJSON, newOptions)
 	if err != nil {
 		return false
@@ -158,7 +172,7 @@ func (this *FileStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
 	if err != nil {
 		return
 	}
-	var newOptions = &serverconfigs.HTTPFileCacheStorage{}
+	var newOptions = serverconfigs.NewHTTPFileCacheStorage()
 	err = json.Unmarshal(newOptionsJSON, newOptions)
 	if err != nil {
 		remotelogs.Error("CACHE", "update policy '"+types.String(this.policy.Id)+"' failed: decode options failed: "+err.Error())
@@ -223,7 +237,7 @@ func (this *FileStorage) Init() error {
 	var before = time.Now()
 
 	// 配置
-	var options = &serverconfigs.HTTPFileCacheStorage{}
+	var options = serverconfigs.NewHTTPFileCacheStorage()
 	optionsJSON, err := json.Marshal(this.policy.Options)
 	if err != nil {
 		return err
@@ -258,12 +272,25 @@ func (this *FileStorage) Init() error {
 		return errors.New("[CACHE]cache storage dir can not be empty")
 	}
 
-	var list = NewFileList(dir + "/p" + types.String(this.policy.Id) + "/.indexes")
+	// read list
-	err = list.Init()
+	var list ListInterface
-	if err != nil {
+	var sqliteIndexesDir = dir + "/p" + types.String(this.policy.Id) + "/.indexes"
-		return err
+	_, sqliteIndexesDirErr := os.Stat(sqliteIndexesDir)
+	if sqliteIndexesDirErr == nil || !teaconst.EnableKVCacheStore {
+		list = NewSQLiteFileList(sqliteIndexesDir)
+		err = list.Init()
+		if err != nil {
+			return err
+		}
+		list.(*SQLiteFileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
+	} else {
+		list = NewKVFileList(dir + "/p" + types.String(this.policy.Id) + "/.stores")
+		err = list.Init()
+		if err != nil {
+			return err
+		}
 	}
-	list.(*FileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
+
 	this.list = list
 
 	// 检查目录是否存在
@@ -284,14 +311,19 @@ func (this *FileStorage) Init() error {
 		var totalSize = this.TotalDiskSize()
 		var cost = time.Since(before).Seconds() * 1000
 		var sizeMB = types.String(totalSize) + " Bytes"
-		if totalSize > 1*sizes.G {
+		if totalSize > (1 << 30) {
-			sizeMB = fmt.Sprintf("%.3f G", float64(totalSize)/float64(sizes.G))
+			sizeMB = fmt.Sprintf("%.3f GiB", float64(totalSize)/(1<<30))
-		} else if totalSize > 1*sizes.M {
+		} else if totalSize > (1 << 20) {
-			sizeMB = fmt.Sprintf("%.3f M", float64(totalSize)/float64(sizes.M))
+			sizeMB = fmt.Sprintf("%.3f MiB", float64(totalSize)/(1<<20))
-		} else if totalSize > 1*sizes.K {
+		} else if totalSize > (1 << 10) {
-			sizeMB = fmt.Sprintf("%.3f K", float64(totalSize)/float64(sizes.K))
+			sizeMB = fmt.Sprintf("%.3f KiB", float64(totalSize)/(1<<10))
 		}
-		remotelogs.Println("CACHE", "init policy "+types.String(this.policy.Id)+" from '"+this.options.Dir+"', cost: "+fmt.Sprintf("%.2f", cost)+" ms, size: "+sizeMB)
+
+		var mmapTag = "disabled"
+		if this.options.EnableMMAP {
+			mmapTag = "enabled"
+		}
+		remotelogs.Println("CACHE", "init policy "+types.String(this.policy.Id)+" from '"+this.options.Dir+"', cost: "+fmt.Sprintf("%.2f", cost)+" ms, size: "+sizeMB+", mmap: "+mmapTag)
 	}()
 
 	// 初始化list
@@ -347,17 +379,33 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 	hash, path, _ := this.keyPath(key)
 
 	// 检查文件记录是否已过期
+	var estimatedSize int64
 	if !useStale {
-		exists, err := this.list.Exist(hash)
+		exists, filesize, err := this.list.Exist(hash)
 		if err != nil {
 			return nil, err
 		}
 		if !exists {
 			return nil, ErrNotFound
 		}
+		estimatedSize = filesize
+	}
+
+	// 尝试通过MMAP读取
+	if estimatedSize > 0 {
+		if !fsutils.ReaderLimiter.TryAck() {
+			return nil, ErrServerIsBusy
+		}
+		reader, err := this.tryMMAPReader(isPartial, estimatedSize, path)
+		fsutils.ReaderLimiter.Release()
+		if err != nil {
+			return nil, err
+		}
+		if reader != nil {
+			return reader, nil
+		}
 	}
 
-	// TODO 尝试使用mmap加快读取速度
 	var isOk = false
 	var openFile *OpenFile
 	var openFileCache = this.openFileCache // 因为中间可能有修改，所以先赋值再获取
@@ -365,9 +413,14 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 		openFile = openFileCache.Get(path)
 	}
 	var fp *os.File
+
 	var err error
 	if openFile == nil {
+		if !fsutils.ReaderLimiter.TryAck() {
+			return nil, ErrServerIsBusy
+		}
 		fp, err = os.OpenFile(path, os.O_RDONLY, 0444)
+		fsutils.ReaderLimiter.Release()
 		if err != nil {
 			if !os.IsNotExist(err) {
 				return nil, err
@@ -396,6 +449,7 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 		fileReader.openFileCache = openFileCache
 		reader = fileReader
 	}
+
 	err = reader.Init()
 	if err != nil {
 		return nil, err
@@ -446,7 +500,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		maxMemorySize = maxSize
 	}
 	var memoryStorage = this.memoryStorage
-	if !fsutils.DiskIsExtremelyFast() && !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) {
+	if !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) {
 		writer, err := memoryStorage.OpenWriter(key, expiredAt, status, headerSize, bodySize, maxMemorySize, false)
 		if err == nil {
 			return writer, nil
@@ -456,6 +510,10 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		if errors.Is(err, ErrWritingQueueFull) {
 			return nil, err
 		}
+
+		if IsCapacityError(err) && bodySize > 0 && memoryStorage.totalDirtySize > (128<<20) {
+			return nil, err
+		}
 	}
 
 	// 是否正在写入
@@ -467,11 +525,6 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		return nil, fmt.Errorf("%w(001)", ErrFileIsWriting)
 	}
 
-	if !isFlushing && !fsutils.WriteReady() {
-		sharedWritingFileKeyLocker.Unlock()
-		return nil, ErrServerIsBusy
-	}
-
 	sharedWritingFileKeyMap[key] = zero.New()
 	sharedWritingFileKeyLocker.Unlock()
 	defer func() {
@@ -536,9 +589,13 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	var partialRanges *PartialRanges
 	if isPartial {
 		// 数据库中是否存在
-		existsCacheItem, _ := this.list.Exist(hash)
+		existsCacheItem, _, _ := this.list.Exist(hash)
 		if existsCacheItem {
+			if !fsutils.ReaderLimiter.TryAck() {
+				return nil, ErrServerIsBusy
+			}
 			readerFp, err := os.OpenFile(tmpPath, os.O_RDONLY, 0444)
+			fsutils.ReaderLimiter.Release()
 			if err == nil {
 				var partialReader = NewPartialFileReader(readerFp)
 				err = partialReader.Init()
@@ -571,16 +628,19 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	if isNewCreated && existsFile {
 		flags |= os.O_TRUNC
 	}
-	fsutils.WriteBegin()
+	if !fsutils.WriterLimiter.TryAck() {
+		return nil, ErrServerIsBusy
+	}
 	writer, err := os.OpenFile(tmpPath, flags, 0666)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	if err != nil {
-		// TODO 检查在各个系统中的稳定性
 		if os.IsNotExist(err) {
 			_ = os.MkdirAll(dir, 0777)
 
 			// open file again
+			fsutils.WriterLimiter.Ack()
 			writer, err = os.OpenFile(tmpPath, flags, 0666)
+			fsutils.WriterLimiter.Release()
 		}
 		if err != nil {
 			return nil, err
@@ -597,7 +657,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		if !isOk {
 			_ = writer.Close()
 			if removeOnFailure {
-				_ = os.Remove(tmpPath)
+				_ = fsutils.Remove(tmpPath)
 			}
 		}
 	}()
@@ -609,6 +669,11 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		return nil, fmt.Errorf("%w (003)", ErrFileIsWriting)
 	}
 
+	// 关闭
+	if openFileCache != nil {
+		openFileCache.Close(cachePath)
+	}
+
 	var metaBodySize int64 = -1
 	var metaHeaderSize = -1
 	if isNewCreated {
@@ -635,9 +700,9 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 			metaBodySize = bodySize
 		}
 
-		fsutils.WriteBegin()
+		fsutils.WriterLimiter.Ack()
 		_, err = writer.Write(metaBytes)
-		fsutils.WriteEnd()
+		fsutils.WriterLimiter.Release()
 		if err != nil {
 			return nil, err
 		}
@@ -1090,9 +1155,7 @@ func (this *FileStorage) purgeLoop() {
 		for i := 0; i < times; i++ {
 			countFound, err := this.list.Purge(purgeCount, func(hash string) error {
 				path, _ := this.hashPath(hash)
-				fsutils.WriteBegin()
 				err := this.removeCacheFile(path)
-				fsutils.WriteEnd()
 				if err != nil && !os.IsNotExist(err) {
 					remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
 				}
@@ -1149,9 +1212,7 @@ func (this *FileStorage) purgeLoop() {
 				var before = time.Now()
 				err := this.list.PurgeLFU(count, func(hash string) error {
 					path, _ := this.hashPath(hash)
-					fsutils.WriteBegin()
 					err := this.removeCacheFile(path)
-					fsutils.WriteEnd()
 					if err != nil && !os.IsNotExist(err) {
 						remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
 					}
@@ -1223,6 +1284,7 @@ func (this *FileStorage) hotLoop() {
 		}
 
 		var buf = utils.BytePool16k.Get()
+
 		defer utils.BytePool16k.Put(buf)
 		for _, item := range result[:size] {
 			reader, err := this.openReader(item.Key, false, false, false)
@@ -1264,8 +1326,8 @@ func (this *FileStorage) hotLoop() {
 				continue
 			}
 
-			err = reader.ReadHeader(buf, func(n int) (goNext bool, err error) {
+			err = reader.ReadHeader(buf.Bytes, func(n int) (goNext bool, err error) {
-				_, err = writer.WriteHeader(buf[:n])
+				_, err = writer.WriteHeader(buf.Bytes[:n])
 				return
 			})
 			if err != nil {
@@ -1274,10 +1336,10 @@ func (this *FileStorage) hotLoop() {
 				continue
 			}
 
-			err = reader.ReadBody(buf, func(n int) (goNext bool, err error) {
+			err = reader.ReadBody(buf.Bytes, func(n int) (goNext bool, err error) {
 				goNext = true
 				if n > 0 {
-					_, err = writer.Write(buf[:n])
+					_, err = writer.Write(buf.Bytes[:n])
 					if err != nil {
 						goNext = false
 					}
@@ -1294,7 +1356,7 @@ func (this *FileStorage) hotLoop() {
 				Type:       writer.ItemType(),
 				Key:        item.Key,
 				Host:       ParseHost(item.Key),
-				ExpiredAt:  expiresAt,
+				ExpiresAt:  expiresAt,
 				HeaderSize: writer.HeaderSize(),
 				BodySize:   writer.BodySize(),
 			})
@@ -1385,7 +1447,7 @@ func (this *FileStorage) increaseHit(key string, hash string, reader Reader) {
 
 		// 增加到热点
 		// 这里不收录缓存尺寸过大的文件
-		if memoryStorage != nil && reader.BodySize() > 0 && reader.BodySize() < 128*sizes.M {
+		if memoryStorage != nil && reader.BodySize() > 0 && reader.BodySize() < (128<<20) {
 			this.hotMapLocker.Lock()
 			hotItem, ok := this.hotMap[key]
 
@@ -1418,7 +1480,7 @@ func (this *FileStorage) removeCacheFile(path string) error {
 		openFileCache.Close(path)
 	}
 
-	var err = os.Remove(path)
+	var err = fsutils.Remove(path)
 	if err == nil || os.IsNotExist(err) {
 		err = nil
 
@@ -1430,7 +1492,8 @@ func (this *FileStorage) removeCacheFile(path string) error {
 
 		_, statErr := os.Stat(partialPath)
 		if statErr == nil {
-			_ = os.Remove(partialPath)
+			_ = fsutils.Remove(partialPath)
+			SharedPartialRangesQueue.Delete(partialPath)
 		}
 	}
 	return err
@@ -1608,7 +1671,8 @@ func (this *FileStorage) subDir(hash string) (dirPath string, dirIsFull bool) {
 // ScanGarbageCaches 清理目录中“失联”的缓存文件
 // “失联”为不在HashMap中的文件
 func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error) error {
-	if !this.list.(*FileList).HashMapIsLoaded() {
+	_, isSQLite := this.list.(*SQLiteFileList)
+	if isSQLite && !this.list.(*SQLiteFileList).HashMapIsLoaded() {
 		return errors.New("cache list is loading")
 	}
 
@@ -1641,8 +1705,8 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 				continue
 			}
 
-			dir2Matches, err := filepath.Glob(dir1 + "/*")
+			dir2Matches, globErr := filepath.Glob(dir1 + "/*")
-			if err != nil {
+			if globErr != nil {
 				// ignore error
 				continue
 			}
@@ -1665,8 +1729,8 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 					}
 				}
 
-				fileMatches, err := filepath.Glob(dir2 + "/*.cache")
+				fileMatches, globDir2Err := filepath.Glob(dir2 + "/*.cache")
-				if err != nil {
+				if globDir2Err != nil {
 					// ignore error
 					continue
 				}
@@ -1678,7 +1742,19 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 						continue
 					}
 
-					isReady, found := this.list.(*FileList).ExistQuick(hash)
+					var isReady, found bool
+					switch rawList := this.list.(type) {
+					case *SQLiteFileList:
+						isReady, found = rawList.ExistQuick(hash)
+					case *KVFileList:
+						isReady = true
+						var checkErr error
+						found, checkErr = rawList.ExistQuick(hash)
+						if checkErr != nil {
+							return checkErr
+						}
+					}
+
 					if !isReady {
 						continue
 					}
@@ -1688,8 +1764,8 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 					}
 
 					// 检查文件正在被写入
-					stat, err := os.Stat(file)
+					stat, statErr := os.Stat(file)
-					if err != nil {
+					if statErr != nil {
 						continue
 					}
 					if fasttime.Now().Unix()-stat.ModTime().Unix() < 300 /** 5 minutes **/ {
@@ -1698,9 +1774,9 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 
 					if fileCallback != nil {
 						countFound++
-						err = fileCallback(file)
+						callbackErr := fileCallback(file)
-						if err != nil {
+						if callbackErr != nil {
-							return err
+							return callbackErr
 						}
 					}
 				}

internal/caches/storage_file_ext.go

@@ -0,0 +1,9 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package caches
+
+func (this *FileStorage) tryMMAPReader(isPartial bool, estimatedSize int64, path string) (Reader, error) {
+	// stub
+	return nil, nil
+}

internal/caches/storage_file_test.go

@@ -47,7 +47,7 @@ func TestFileStorage_Init(t *testing.T) {
 
 	time.Sleep(2 * time.Second)
 	storage.purgeLoop()
-	t.Log(storage.list.(*FileList).Stat(func(hash string) bool {
+	t.Log(storage.list.(*SQLiteFileList).Stat(func(hash string) bool {
 		return true
 	}))
 }
@@ -664,7 +664,7 @@ func TestFileStorage_ScanGarbageCaches(t *testing.T) {
 func BenchmarkFileStorage_Read(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	_ = utils.SetRLimit(1024 * 1024)
+	_ = utils.SetRLimit(1 << 20)
 
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,

internal/caches/storage_memory.go

@@ -9,9 +9,10 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
-	"github.com/cespare/xxhash"
+	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/types"
 	"math"
 	"runtime"
@@ -54,7 +55,9 @@ type MemoryStorage struct {
 
 	purgeTicker *utils.Ticker
 
-	usedSize      int64
+	usedSize       int64
+	totalDirtySize int64
+
 	writingKeyMap map[string]zero.Zero // key => bool
 
 	ignoreKeys *setutils.FixedSet
@@ -66,7 +69,7 @@ func NewMemoryStorage(policy *serverconfigs.HTTPCachePolicy, parentStorage Stora
 
 	if parentStorage != nil {
 		if queueSize <= 0 {
-			queueSize = utils.SystemMemoryGB() * 100_000
+			queueSize = memutils.SystemMemoryGB() * 100_000
 		}
 
 		dirtyChan = make(chan string, queueSize)
@@ -99,10 +102,19 @@ func (this *MemoryStorage) Init() error {
 
 	// 启动定时Flush memory to disk任务
 	if this.parentStorage != nil {
-		// TODO 应该根据磁盘性能决定线程数
+		var threads = 2
-		// TODO 线程数应该可以在缓存策略和节点中设定
+		var numCPU = runtime.NumCPU()
-		var threads = runtime.NumCPU()
+		if fsutils.DiskIsExtremelyFast() {
-
+			if numCPU >= 8 {
+				threads = 8
+			} else {
+				threads = 4
+			}
+		} else if fsutils.DiskIsFast() {
+			if numCPU >= 4 {
+				threads = 4
+			}
+		}
 		for i := 0; i < threads; i++ {
 			goman.New(func() {
 				this.startFlush()
@@ -118,7 +130,7 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 	var hash = this.hash(key)
 
 	// check if exists in list
-	exists, _ := this.list.Exist(types.String(hash))
+	exists, _, _ := this.list.Exist(types.String(hash))
 	if !exists {
 		return nil, ErrNotFound
 	}
@@ -177,7 +189,7 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, h
 	if isDirty &&
 		this.parentStorage != nil &&
 		this.dirtyQueueSize > 0 &&
-		len(this.dirtyChan) >= this.dirtyQueueSize-int(fsutils.DiskMaxWrites) /** delta **/ { // 缓存时间过长
+		len(this.dirtyChan) >= this.dirtyQueueSize-64 /** delta **/ { // 缓存时间过长
 		return nil, ErrWritingQueueFull
 	}
 
@@ -202,7 +214,7 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, h
 	item, ok := this.valuesMap[hash]
 	if ok && !item.IsExpired() {
 		var hashString = types.String(hash)
-		exists, _ := this.list.Exist(hashString)
+		exists, _, _ := this.list.Exist(hashString)
 		if !exists {
 			// remove from values map
 			delete(this.valuesMap, hash)
@@ -330,6 +342,9 @@ func (this *MemoryStorage) Stop() {
 		close(this.dirtyChan)
 	}
 
+	this.usedSize = 0
+	this.totalDirtySize = 0
+
 	_ = this.list.Close()
 
 	this.locker.Unlock()
@@ -496,14 +511,20 @@ func (this *MemoryStorage) startFlush() {
 
 		if fsutils.IsInExtremelyHighLoad {
 			time.Sleep(1 * time.Second)
-		} else if fsutils.IsInHighLoad {
-			time.Sleep(100 * time.Millisecond)
 		}
 	}
 }
 
 // 单次Flush任务
-func (this *MemoryStorage) flushItem(key string) {
+func (this *MemoryStorage) flushItem(fullKey string) {
+	sizeString, key, found := strings.Cut(fullKey, "@")
+	if !found {
+		return
+	}
+	defer func() {
+		atomic.AddInt64(&this.totalDirtySize, -types.Int64(sizeString))
+	}()
+
 	if this.parentStorage == nil {
 		return
 	}
@@ -516,11 +537,6 @@ func (this *MemoryStorage) flushItem(key string) {
 	// 从内存中移除，并确保无论如何都会执行
 	defer func() {
 		_ = this.Delete(key)
-
-		// 重用内存，前提是确保内存不再被引用
-		if enableFragmentPool && ok && item.IsDone && !item.isReferring && len(item.BodyValue) > 0 {
-			SharedFragmentMemoryPool.Put(item.BodyValue)
-		}
 	}()
 
 	if !ok {
@@ -536,13 +552,28 @@ func (this *MemoryStorage) flushItem(key string) {
 	}
 
 	// 检查是否在列表中，防止未加入列表时就开始flush
-	isInList, err := this.list.Exist(types.String(hash))
+	isInList, _, err := this.list.Exist(types.String(hash))
 	if err != nil {
 		remotelogs.Error("CACHE", "flush items failed: "+err.Error())
 		return
 	}
 	if !isInList {
-		time.Sleep(1 * time.Second)
+		for i := 0; i < 1000; i++ {
+			isInList, _, err = this.list.Exist(types.String(hash))
+			if err != nil {
+				remotelogs.Error("CACHE", "flush items failed: "+err.Error())
+				time.Sleep(1 * time.Second)
+				continue
+			}
+			if isInList {
+				break
+			}
+			time.Sleep(1 * time.Millisecond)
+		}
+		if !isInList {
+			// discard
+			return
+		}
 	}
 
 	writer, err := this.parentStorage.OpenFlushWriter(key, item.ExpiresAt, item.Status, len(item.HeaderValue), int64(len(item.BodyValue)))
@@ -578,7 +609,7 @@ func (this *MemoryStorage) flushItem(key string) {
 		Type:       writer.ItemType(),
 		Key:        key,
 		Host:       ParseHost(key),
-		ExpiredAt:  item.ExpiresAt,
+		ExpiresAt:  item.ExpiresAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
 	})

internal/caches/storage_memory_test.go

@@ -6,6 +6,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
+	"math/rand"
 	"runtime"
 	"runtime/debug"
 	"strconv"
@@ -157,7 +158,7 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -174,7 +175,7 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	stat, err := storage.Stat()
@@ -201,7 +202,7 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -217,7 +218,7 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	err := storage.CleanAll()
@@ -244,7 +245,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -260,7 +261,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	err := storage.Purge([]string{"abc", "abc1"}, "")
@@ -299,7 +300,7 @@ func TestMemoryStorage_Expire(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       key,
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	time.Sleep(70 * time.Second)
@@ -381,3 +382,31 @@ func BenchmarkValuesMap(b *testing.B) {
 		}
 	})
 }
+
+func BenchmarkNewMemoryStorage(b *testing.B) {
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+
+	var data = bytes.Repeat([]byte{'A'}, 1024)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			func() {
+				writer, err := storage.OpenWriter("abc"+strconv.Itoa(rand.Int()), time.Now().Unix()+60, 200, -1, -1, -1, false)
+				if err != nil {
+					b.Fatal(err)
+				}
+				if err != nil {
+					b.Fatal(err)
+				}
+				_, _ = writer.WriteHeader([]byte("Header"))
+				_, _ = writer.Write(data)
+				err = writer.Close()
+				if err != nil {
+					b.Fatal(err)
+				}
+			}()
+		}
+	})
+}

internal/caches/utils_test.go

@@ -5,7 +5,7 @@ package caches_test
 import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
-	"github.com/cespare/xxhash"
+	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/types"
 	"strconv"
 	"testing"

internal/caches/writer_file.go

@@ -43,9 +43,9 @@ func NewFileWriter(storage StorageInterface, rawWriter *os.File, key string, exp
 
 // WriteHeader 写入数据
 func (this *FileWriter) WriteHeader(data []byte) (n int, err error) {
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	n, err = this.rawWriter.Write(data)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	this.headerSize += int64(n)
 	if err != nil {
 		_ = this.Discard()
@@ -136,32 +136,39 @@ func (this *FileWriter) Close() error {
 
 	var path = this.rawWriter.Name()
 
+	// check content length
+	if this.metaBodySize > 0 && this.bodySize != this.metaBodySize {
+		_ = this.rawWriter.Close()
+		_ = fsutils.Remove(path)
+		return ErrUnexpectedContentLength
+	}
+
 	err := this.WriteHeaderLength(types.Int(this.headerSize))
 	if err != nil {
-		fsutils.WriteBegin()
+		fsutils.WriterLimiter.Ack()
 		_ = this.rawWriter.Close()
-		fsutils.WriteEnd()
+		fsutils.WriterLimiter.Release()
-		_ = os.Remove(path)
+		_ = fsutils.Remove(path)
 		return err
 	}
 	err = this.WriteBodyLength(this.bodySize)
 	if err != nil {
-		fsutils.WriteBegin()
+		fsutils.WriterLimiter.Ack()
 		_ = this.rawWriter.Close()
-		fsutils.WriteEnd()
+		fsutils.WriterLimiter.Release()
-		_ = os.Remove(path)
+		_ = fsutils.Remove(path)
 		return err
 	}
 
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	err = this.rawWriter.Close()
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	if err != nil {
-		_ = os.Remove(path)
+		_ = fsutils.Remove(path)
 	} else if strings.HasSuffix(path, FileTmpSuffix) {
-		err = os.Rename(path, strings.Replace(path, FileTmpSuffix, "", 1))
+		err = fsutils.Rename(path, strings.Replace(path, FileTmpSuffix, "", 1))
 		if err != nil {
-			_ = os.Remove(path)
+			_ = fsutils.Remove(path)
 		}
 	}
 
@@ -174,11 +181,11 @@ func (this *FileWriter) Discard() error {
 		this.endFunc()
 	})
 
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	_ = this.rawWriter.Close()
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 
-	err := os.Remove(this.rawWriter.Name())
+	err := fsutils.Remove(this.rawWriter.Name())
 	return err
 }
 
@@ -204,9 +211,9 @@ func (this *FileWriter) ItemType() ItemType {
 }
 
 func (this *FileWriter) write(data []byte) (n int, err error) {
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	n, err = this.rawWriter.Write(data)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	this.bodySize += int64(n)
 
 	if this.maxSize > 0 && this.bodySize > this.maxSize {

internal/caches/writer_memory.go

@@ -3,8 +3,10 @@ package caches
 import (
 	"errors"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
-	"github.com/cespare/xxhash"
+	"github.com/cespare/xxhash/v2"
+	"github.com/iwind/TeaGo/types"
 	"sync"
+	"sync/atomic"
 )
 
 type MemoryWriter struct {
@@ -32,23 +34,11 @@ func NewMemoryWriter(memoryStorage *MemoryStorage, key string, expiredAt int64,
 		ModifiedAt: fasttime.Now().Unix(),
 		Status:     status,
 	}
-	if enableFragmentPool &&
-		expectedBodySize > 0 &&
-		expectedBodySize <= maxMemoryFragmentPoolItemSize {
-		bodyBytes, ok := SharedFragmentMemoryPool.Get(expectedBodySize) // try to reuse memory
-		if ok {
-			valueItem.BodyValue = bodyBytes
-			valueItem.IsPrepared = true
-		} else {
-			if expectedBodySize <= (16 << 20) {
-				var allocSize = (expectedBodySize/16384 + 1) * 16384
-				valueItem.BodyValue = make([]byte, allocSize)[:expectedBodySize]
-				valueItem.IsPrepared = true
 
-				SharedFragmentMemoryPool.IncreaseNew()
+	if expectedBodySize > 0 {
-			}
+		valueItem.BodyValue = make([]byte, 0, expectedBodySize)
-		}
 	}
+
 	var w = &MemoryWriter{
 		storage:          memoryStorage,
 		key:              key,
@@ -131,6 +121,14 @@ func (this *MemoryWriter) Close() error {
 		return nil
 	}
 
+	// check content length
+	if this.expectedBodySize > 0 && this.bodySize != this.expectedBodySize {
+		this.storage.locker.Lock()
+		delete(this.storage.valuesMap, this.hash)
+		this.storage.locker.Unlock()
+		return ErrUnexpectedContentLength
+	}
+
 	this.storage.locker.Lock()
 	this.item.IsDone = true
 	var err error
@@ -139,7 +137,8 @@ func (this *MemoryWriter) Close() error {
 			this.storage.valuesMap[this.hash] = this.item
 
 			select {
-			case this.storage.dirtyChan <- this.key:
+			case this.storage.dirtyChan <- types.String(this.bodySize) + "@" + this.key:
+				atomic.AddInt64(&this.storage.totalDirtySize, this.bodySize)
 			default:
 				// remove from values map
 				delete(this.storage.valuesMap, this.hash)
@@ -167,14 +166,6 @@ func (this *MemoryWriter) Discard() error {
 
 	this.storage.locker.Lock()
 	delete(this.storage.valuesMap, this.hash)
-
-	if enableFragmentPool &&
-		this.item != nil &&
-		!this.item.isReferring &&
-		cap(this.item.BodyValue) >= minMemoryFragmentPoolItemSize {
-		SharedFragmentMemoryPool.Put(this.item.BodyValue)
-	}
-
 	this.storage.locker.Unlock()
 	return nil
 }

internal/caches/writer_memory_test.go

@@ -0,0 +1,143 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"bytes"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"math/rand"
+	"strconv"
+	"testing"
+	"time"
+)
+
+func TestNewMemoryWriter(t *testing.T) {
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	err := storage.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	var before = time.Now()
+
+	var writer = caches.NewMemoryWriter(storage, "a", time.Now().Unix()+3600, 200, false, size, 1<<30, func(valueItem *caches.MemoryItem) {
+		t.Log(len(valueItem.BodyValue), "bytes")
+	})
+
+	for i := 0; i < size/chunkSize; i++ {
+		_, err = writer.Write(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("cost:", time.Since(before).Seconds()*1000, "ms")
+}
+
+func BenchmarkMemoryWriter_Capacity(b *testing.B) {
+	b.ReportAllocs()
+
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	initErr := storage.Init()
+	if initErr != nil {
+		b.Fatal(initErr)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var writer = caches.NewMemoryWriter(storage, "a"+strconv.Itoa(rand.Int()), time.Now().Unix()+3600, 200, false, size, 1<<30, func(valueItem *caches.MemoryItem) {
+			})
+
+			for i := 0; i < size/chunkSize; i++ {
+				_, err := writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+
+			err := writer.Close()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}
+
+func BenchmarkMemoryWriter_Capacity_Disabled(b *testing.B) {
+	b.ReportAllocs()
+
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	initErr := storage.Init()
+	if initErr != nil {
+		b.Fatal(initErr)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var writer = caches.NewMemoryWriter(storage, "a"+strconv.Itoa(rand.Int()), time.Now().Unix()+3600, 200, false, 0, 1<<30, func(valueItem *caches.MemoryItem) {
+			})
+
+			for i := 0; i < size/chunkSize; i++ {
+				_, err := writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+
+			err := writer.Close()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}

internal/caches/writer_partial_file.go

@@ -54,9 +54,9 @@ func (this *PartialFileWriter) WriteHeader(data []byte) (n int, err error) {
 	if !this.isNew {
 		return
 	}
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	n, err = this.rawWriter.Write(data)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	this.headerSize += int64(n)
 	if err != nil {
 		_ = this.Discard()
@@ -65,9 +65,9 @@ func (this *PartialFileWriter) WriteHeader(data []byte) (n int, err error) {
 }
 
 func (this *PartialFileWriter) AppendHeader(data []byte) error {
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	_, err := this.rawWriter.Write(data)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	if err != nil {
 		_ = this.Discard()
 	} else {
@@ -94,7 +94,9 @@ func (this *PartialFileWriter) WriteHeaderLength(headerLength int) error {
 		_ = this.Discard()
 		return err
 	}
+	fsutils.WriterLimiter.Ack()
 	_, err = this.rawWriter.Write(bytes4)
+	fsutils.WriterLimiter.Release()
 	if err != nil {
 		_ = this.Discard()
 		return err
@@ -104,9 +106,9 @@ func (this *PartialFileWriter) WriteHeaderLength(headerLength int) error {
 
 // Write 写入数据
 func (this *PartialFileWriter) Write(data []byte) (n int, err error) {
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	n, err = this.rawWriter.Write(data)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	this.bodySize += int64(n)
 	if err != nil {
 		_ = this.Discard()
@@ -127,6 +129,32 @@ func (this *PartialFileWriter) WriteAt(offset int64, data []byte) error {
 		return nil
 	}
 
+	// prevent extending too much space in a single writing
+	var maxOffset = this.ranges.Max()
+	if offset-maxOffset > 16<<20 {
+		var maxExtendSize int64 = 32 << 20
+		if fsutils.DiskIsExtremelyFast() {
+			maxExtendSize = 128 << 20
+		} else if fsutils.DiskIsFast() {
+			maxExtendSize = 64 << 20
+		}
+		if offset-maxOffset > maxExtendSize {
+			stat, err := this.rawWriter.Stat()
+			if err != nil {
+				return nil
+			}
+
+			// extend min size to prepare for file tail
+			const extendSizePerStep = 8 << 20
+			if stat.Size()+extendSizePerStep <= this.bodyOffset+offset+int64(len(data)) {
+				fsutils.WriterLimiter.Ack()
+				_ = this.rawWriter.Truncate(stat.Size() + extendSizePerStep)
+				fsutils.WriterLimiter.Release()
+				return nil
+			}
+		}
+	}
+
 	if this.bodyOffset == 0 {
 		var keyLength = 0
 		if this.ranges.Version == 0 { // 以往的版本包含有Key
@@ -135,9 +163,9 @@ func (this *PartialFileWriter) WriteAt(offset int64, data []byte) error {
 		this.bodyOffset = SizeMeta + int64(keyLength) + this.headerSize
 	}
 
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	_, err := this.rawWriter.WriteAt(data, this.bodyOffset+offset)
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	if err != nil {
 		return err
 	}
@@ -164,7 +192,9 @@ func (this *PartialFileWriter) WriteBodyLength(bodyLength int64) error {
 		_ = this.Discard()
 		return err
 	}
+	fsutils.WriterLimiter.Ack()
 	_, err = this.rawWriter.Write(bytes8)
+	fsutils.WriterLimiter.Release()
 	if err != nil {
 		_ = this.Discard()
 		return err
@@ -181,9 +211,9 @@ func (this *PartialFileWriter) Close() error {
 	this.ranges.BodySize = this.bodySize
 	err := this.ranges.WriteToFile(this.rangePath)
 	if err != nil {
-		fsutils.WriteBegin()
+		fsutils.WriterLimiter.Ack()
 		_ = this.rawWriter.Close()
-		fsutils.WriteEnd()
+		fsutils.WriterLimiter.Release()
 		this.remove()
 		return err
 	}
@@ -192,25 +222,25 @@ func (this *PartialFileWriter) Close() error {
 	if this.isNew {
 		err = this.WriteHeaderLength(types.Int(this.headerSize))
 		if err != nil {
-			fsutils.WriteBegin()
+			fsutils.WriterLimiter.Ack()
 			_ = this.rawWriter.Close()
-			fsutils.WriteEnd()
+			fsutils.WriterLimiter.Release()
 			this.remove()
 			return err
 		}
 		err = this.WriteBodyLength(this.bodySize)
 		if err != nil {
-			fsutils.WriteBegin()
+			fsutils.WriterLimiter.Ack()
 			_ = this.rawWriter.Close()
-			fsutils.WriteEnd()
+			fsutils.WriterLimiter.Release()
 			this.remove()
 			return err
 		}
 	}
 
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	err = this.rawWriter.Close()
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 	if err != nil {
 		this.remove()
 	}
@@ -224,13 +254,16 @@ func (this *PartialFileWriter) Discard() error {
 		this.endFunc()
 	})
 
-	fsutils.WriteBegin()
+	fsutils.WriterLimiter.Ack()
 	_ = this.rawWriter.Close()
-	fsutils.WriteEnd()
+	fsutils.WriterLimiter.Release()
 
-	_ = os.Remove(this.rangePath)
+	SharedPartialRangesQueue.Delete(this.rangePath)
+
+	_ = fsutils.Remove(this.rangePath)
+
+	err := fsutils.Remove(this.rawWriter.Name())
 
-	err := os.Remove(this.rawWriter.Name())
 	return err
 }
 
@@ -260,6 +293,9 @@ func (this *PartialFileWriter) IsNew() bool {
 }
 
 func (this *PartialFileWriter) remove() {
-	_ = os.Remove(this.rawWriter.Name())
+	_ = fsutils.Remove(this.rawWriter.Name())
-	_ = os.Remove(this.rangePath)
+
+	SharedPartialRangesQueue.Delete(this.rangePath)
+
+	_ = fsutils.Remove(this.rangePath)
 }

internal/caches/writer_partial_file_test.go

@@ -4,6 +4,7 @@ package caches_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
 	"github.com/iwind/TeaGo/types"
 	"os"
 	"testing"
@@ -15,7 +16,7 @@ func TestPartialFileWriter_Write(t *testing.T) {
 	_ = os.Remove(path)
 
 	var reader = func() {
-		data, err := os.ReadFile(path)
+		data, err := fsutils.ReadFile(path)
 		if err != nil {
 			t.Fatal(err)
 		}

internal/compressions/errors.go

@@ -0,0 +1,14 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package compressions
+
+import "errors"
+
+var ErrIsBusy = errors.New("the system is busy for compression")
+
+func CanIgnore(err error) bool {
+	if err == nil {
+		return true
+	}
+	return errors.Is(err, ErrIsBusy)
+}

internal/compressions/reader.go

@@ -9,6 +9,7 @@ type Reader interface {
 	Reset(reader io.Reader) error
 	RawClose() error
 	Close() error
+	IncreaseHit() uint32
 
 	SetPool(pool *ReaderPool)
 	ResetFinish()

internal/compressions/reader_base.go

@@ -2,10 +2,13 @@
 
 package compressions
 
+import "sync/atomic"
+
 type BaseReader struct {
 	pool *ReaderPool
 
 	isFinished bool
+	hits       uint32
 }
 
 func (this *BaseReader) SetPool(pool *ReaderPool) {
@@ -13,8 +16,11 @@ func (this *BaseReader) SetPool(pool *ReaderPool) {
 }
 
 func (this *BaseReader) Finish(obj Reader) error {
+	if this.isFinished {
+		return nil
+	}
 	err := obj.RawClose()
-	if err == nil && this.pool != nil && !this.isFinished {
+	if err == nil && this.pool != nil {
 		this.pool.Put(obj)
 	}
 	this.isFinished = true
@@ -24,3 +30,7 @@ func (this *BaseReader) Finish(obj Reader) error {
 func (this *BaseReader) ResetFinish() {
 	this.isFinished = false
 }
+
+func (this *BaseReader) IncreaseHit() uint32 {
+	return atomic.AddUint32(&this.hits, 1)
+}

internal/compressions/reader_pool.go

@@ -6,6 +6,8 @@ import (
 	"io"
 )
 
+const maxReadHits = 1 << 20
+
 type ReaderPool struct {
 	c       chan Reader
 	newFunc func(reader io.Reader) (Reader, error)
@@ -49,6 +51,11 @@ func (this *ReaderPool) Get(parentReader io.Reader) (Reader, error) {
 }
 
 func (this *ReaderPool) Put(reader Reader) {
+	if reader.IncreaseHit() > maxReadHits {
+		// do nothing to discard it
+		return
+	}
+
 	select {
 	case this.c <- reader:
 	default:

internal/compressions/reader_pool_brotli.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,8 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+
-	if maxSize == 0 {
+	sharedBrotliReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
-		maxSize = 256
-	}
-	sharedBrotliReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
 		return newBrotliReader(reader)
 	})
 }

internal/compressions/reader_pool_deflate.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedDeflateReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedDeflateReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
 		return newDeflateReader(reader)
 	})
 }

internal/compressions/reader_pool_gzip.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedGzipReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedGzipReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
 		return newGzipReader(reader)
 	})
 }

internal/compressions/reader_pool_zstd.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedZSTDReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedZSTDReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
 		return newZSTDReader(reader)
 	})
 }

internal/compressions/reader_zstd.go

@@ -18,7 +18,7 @@ func NewZSTDReader(reader io.Reader) (Reader, error) {
 }
 
 func newZSTDReader(reader io.Reader) (Reader, error) {
-	r, err := zstd.NewReader(reader)
+	r, err := zstd.NewReader(reader, zstd.WithDecoderMaxWindow(256<<20))
 	if err != nil {
 		return nil, err
 	}

internal/compressions/utils.go

@@ -5,8 +5,10 @@ package compressions
 import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"io"
 	"net/http"
+	"runtime"
 )
 
 type ContentEncoding = string
@@ -88,3 +90,31 @@ func WrapHTTPResponse(resp *http.Response) {
 	resp.Header.Del("Content-Length")
 	resp.Body = reader
 }
+
+// 系统CPU线程数
+var countCPU = runtime.NumCPU()
+
+// GenerateCompressLevel 根据系统资源自动生成压缩级别
+func GenerateCompressLevel(minLevel int, maxLevel int) (level int) {
+	if countCPU < 16 {
+		return minLevel
+	}
+
+	if countCPU < 32 {
+		return min(3, maxLevel)
+	}
+
+	return min(5, maxLevel)
+}
+
+// CalculatePoolSize 计算Pool尺寸
+func CalculatePoolSize() int {
+	var maxSize = memutils.SystemMemoryGB() * 32
+	if maxSize == 0 {
+		maxSize = 128
+	}
+	if maxSize > 2048 {
+		maxSize = 2048
+	}
+	return maxSize
+}

internal/compressions/utils_test.go

@@ -0,0 +1,27 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package compressions_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestGenerateCompressLevel(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	t.Log(compressions.GenerateCompressLevel(0, 10))
+	t.Log(compressions.GenerateCompressLevel(1, 10))
+	t.Log(compressions.GenerateCompressLevel(1, 4))
+
+	{
+		var level = compressions.GenerateCompressLevel(1, 2)
+		t.Log(level)
+		a.IsTrue(level >= 1 && level <= 2)
+	}
+}
+
+func TestCalculatePoolSize(t *testing.T) {
+	t.Log(compressions.CalculatePoolSize())
+}

internal/compressions/writer.go

@@ -11,6 +11,7 @@ type Writer interface {
 	RawClose() error
 	Close() error
 	Level() int
+	IncreaseHit() uint32
 
 	SetPool(pool *WriterPool)
 	ResetFinish()

internal/compressions/writer_base.go

@@ -2,10 +2,16 @@
 
 package compressions
 
+import (
+	"sync/atomic"
+)
+
 type BaseWriter struct {
 	pool *WriterPool
 
 	isFinished bool
+
+	hits uint32
 }
 
 func (this *BaseWriter) SetPool(pool *WriterPool) {
@@ -13,8 +19,11 @@ func (this *BaseWriter) SetPool(pool *WriterPool) {
 }
 
 func (this *BaseWriter) Finish(obj Writer) error {
+	if this.isFinished {
+		return nil
+	}
 	err := obj.RawClose()
-	if err == nil && this.pool != nil && !this.isFinished {
+	if err == nil && this.pool != nil {
 		this.pool.Put(obj)
 	}
 	this.isFinished = true
@@ -24,3 +33,7 @@ func (this *BaseWriter) Finish(obj Writer) error {
 func (this *BaseWriter) ResetFinish() {
 	this.isFinished = false
 }
+
+func (this *BaseWriter) IncreaseHit() uint32 {
+	return atomic.AddUint32(&this.hits, 1)
+}

internal/compressions/writer_brotli.go

@@ -19,12 +19,8 @@ func NewBrotliWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedBrotliWriterPool.Get(writer, level)
 }
 
-func newBrotliWriter(writer io.Writer, level int) (*BrotliWriter, error) {
+func newBrotliWriter(writer io.Writer) (*BrotliWriter, error) {
-	if level <= 0 {
+	var level = GenerateCompressLevel(brotli.BestSpeed, brotli.BestCompression)
-		level = brotli.BestSpeed
-	} else if level > brotli.BestCompression {
-		level = brotli.BestCompression
-	}
 	return &BrotliWriter{
 		writer: brotli.NewWriterOptions(writer, brotli.WriterOptions{
 			Quality: level,

internal/compressions/writer_deflate.go

@@ -18,12 +18,8 @@ func NewDeflateWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedDeflateWriterPool.Get(writer, level)
 }
 
-func newDeflateWriter(writer io.Writer, level int) (Writer, error) {
+func newDeflateWriter(writer io.Writer) (Writer, error) {
-	if level <= 0 {
+	var level = GenerateCompressLevel(flate.BestSpeed, flate.BestCompression)
-		level = flate.BestSpeed
-	} else if level > flate.BestCompression {
-		level = flate.BestCompression
-	}
 
 	flateWriter, err := flate.NewWriter(writer, level)
 	if err != nil {

internal/compressions/writer_gzip.go

@@ -18,12 +18,8 @@ func NewGzipWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedGzipWriterPool.Get(writer, level)
 }
 
-func newGzipWriter(writer io.Writer, level int) (Writer, error) {
+func newGzipWriter(writer io.Writer) (Writer, error) {
-	if level <= 0 {
+	var level = GenerateCompressLevel(gzip.BestSpeed, gzip.BestCompression)
-		level = gzip.BestSpeed
-	} else if level > gzip.BestCompression {
-		level = gzip.BestCompression
-	}
 
 	gzipWriter, err := gzip.NewWriterLevel(writer, level)
 	if err != nil {

internal/compressions/writer_gzip_test.go

@@ -5,12 +5,15 @@ package compressions_test
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
-	"strings"
 	"testing"
 )
 
 func BenchmarkGzipWriter_Write(b *testing.B) {
-	var data = []byte(strings.Repeat("A", 1024))
+	var data = make([]byte, 1024)
+	for i := 0; i < 1024; i++ {
+		data[i] = 'A' + byte(i%26)
+	}
+	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
 		var buf = &bytes.Buffer{}
@@ -36,7 +39,12 @@ func BenchmarkGzipWriter_Write(b *testing.B) {
 }
 
 func BenchmarkGzipWriter_Write_Parallel(b *testing.B) {
-	var data = []byte(strings.Repeat("A", 1024))
+	var data = make([]byte, 1024)
+	for i := 0; i < 1024; i++ {
+		data[i] = 'A' + byte(i%26)
+	}
+
+	b.ResetTimer()
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {

internal/compressions/writer_pool.go

@@ -3,38 +3,58 @@
 package compressions
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"io"
+	"time"
 )
 
+const maxWriterHits = 1 << 20
+
+var isBusy = false
+
+func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	goman.New(func() {
+		var ticker = time.NewTicker(100 * time.Millisecond)
+		for range ticker.C {
+			if isBusy {
+				isBusy = false
+			}
+		}
+	})
+}
+
+func IsBusy() bool {
+	return isBusy
+}
+
 type WriterPool struct {
-	m       map[int]chan Writer // level => chan Writer
+	c       chan Writer // level => chan Writer
 	newFunc func(writer io.Writer, level int) (Writer, error)
 }
 
-func NewWriterPool(maxSize int, maxLevel int, newFunc func(writer io.Writer, level int) (Writer, error)) *WriterPool {
+func NewWriterPool(maxSize int, newFunc func(writer io.Writer, level int) (Writer, error)) *WriterPool {
 	if maxSize <= 0 {
 		maxSize = 1024
 	}
 
-	var m = map[int]chan Writer{}
-	for i := 0; i <= maxLevel; i++ {
-		m[i] = make(chan Writer, maxSize)
-	}
-
 	return &WriterPool{
-		m:       m,
+		c:       make(chan Writer, maxSize),
 		newFunc: newFunc,
 	}
 }
 
 func (this *WriterPool) Get(parentWriter io.Writer, level int) (Writer, error) {
-	c, ok := this.m[level]
+	if isBusy {
-	if !ok {
+		return nil, ErrIsBusy
-		c = this.m[0]
 	}
 
 	select {
-	case writer := <-c:
+	case writer := <-this.c:
 		writer.Reset(parentWriter)
 		writer.ResetFinish()
 		return writer, nil
@@ -49,13 +69,14 @@ func (this *WriterPool) Get(parentWriter io.Writer, level int) (Writer, error) {
 }
 
 func (this *WriterPool) Put(writer Writer) {
-	var level = writer.Level()
+	if writer.IncreaseHit() > maxWriterHits {
-	c, ok := this.m[level]
+		// do nothing to discard it
-	if !ok {
+		return
-		c = this.m[0]
 	}
+
 	select {
-	case c <- writer:
+	case this.c <- writer:
 	default:
+		isBusy = true
 	}
 }

internal/compressions/writer_pool_brotli.go

@@ -4,8 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/andybalholm/brotli"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedBrotliWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
-	if maxSize == 0 {
+		return newBrotliWriter(writer)
-		maxSize = 256
-	}
-	sharedBrotliWriterPool = NewWriterPool(maxSize, brotli.BestCompression, func(writer io.Writer, level int) (Writer, error) {
-		return newBrotliWriter(writer, level)
 	})
 }

internal/compressions/writer_pool_deflate.go

@@ -3,9 +3,7 @@
 package compressions
 
 import (
-	"compress/flate"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedDeflateWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
-	if maxSize == 0 {
+		return newDeflateWriter(writer)
-		maxSize = 256
-	}
-	sharedDeflateWriterPool = NewWriterPool(maxSize, flate.BestCompression, func(writer io.Writer, level int) (Writer, error) {
-		return newDeflateWriter(writer, level)
 	})
 }

internal/compressions/writer_pool_gzip.go

@@ -3,9 +3,7 @@
 package compressions
 
 import (
-	"compress/gzip"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedGzipWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
-	if maxSize == 0 {
+		return newGzipWriter(writer)
-		maxSize = 256
-	}
-	sharedGzipWriterPool = NewWriterPool(maxSize, gzip.BestCompression, func(writer io.Writer, level int) (Writer, error) {
-		return newGzipWriter(writer, level)
 	})
 }

internal/compressions/writer_pool_zstd.go

@@ -4,8 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/klauspost/compress/zstd"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
+	sharedZSTDWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
-	if maxSize == 0 {
+		return newZSTDWriter(writer)
-		maxSize = 256
-	}
-	sharedZSTDWriterPool = NewWriterPool(maxSize, int(zstd.SpeedBestCompression), func(writer io.Writer, level int) (Writer, error) {
-		return newZSTDWriter(writer, level)
 	})
 }

internal/compressions/writer_zstd.go

@@ -18,21 +18,18 @@ func NewZSTDWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedZSTDWriterPool.Get(writer, level)
 }
 
-func newZSTDWriter(writer io.Writer, level int) (Writer, error) {
+func newZSTDWriter(writer io.Writer) (Writer, error) {
-	if level < 0 {
+	var level = 1
-		level = 0
+	var zstdLevel = zstd.SpeedFastest
-	}
 
-	var zstdLevel = zstd.EncoderLevelFromZstd(level)
+	zstdWriter, err := zstd.NewWriter(writer, zstd.WithEncoderLevel(zstdLevel), zstd.WithWindowSize(16<<10), zstd.WithLowerEncoderMem(true))
-
-	zstdWriter, err := zstd.NewWriter(writer, zstd.WithEncoderLevel(zstdLevel))
 	if err != nil {
 		return nil, err
 	}
 
 	return &ZSTDWriter{
-		writer: zstdWriter,
+		writer:    zstdWriter,
-		level:  level,
+		level:     level,
 	}, nil
 }
 

internal/conns/map_test_test.go

@@ -0,0 +1,67 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package conns_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/conns"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"net"
+	"runtime"
+	"testing"
+	"time"
+)
+
+type testConn struct {
+	net.Conn
+
+	addr net.Addr
+}
+
+func (this *testConn) Read(b []byte) (n int, err error) {
+	return
+}
+func (this *testConn) Write(b []byte) (n int, err error) {
+	return
+}
+func (this *testConn) Close() error {
+	return nil
+}
+func (this *testConn) LocalAddr() net.Addr {
+	return &net.TCPAddr{
+		IP:   net.ParseIP(testutils.RandIP()),
+		Port: 1234,
+	}
+}
+func (this *testConn) RemoteAddr() net.Addr {
+	if this.addr != nil {
+		return this.addr
+	}
+	this.addr = &net.TCPAddr{
+		IP:   net.ParseIP(testutils.RandIP()),
+		Port: 1234,
+	}
+	return this.addr
+}
+func (this *testConn) SetDeadline(t time.Time) error {
+	return nil
+}
+func (this *testConn) SetReadDeadline(t time.Time) error {
+	return nil
+}
+func (this *testConn) SetWriteDeadline(t time.Time) error {
+	return nil
+}
+
+func BenchmarkMap_Add(b *testing.B) {
+	runtime.GOMAXPROCS(512)
+
+	var m = conns.NewMap()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var conn = &testConn{}
+			m.Add(conn)
+			m.Remove(conn)
+		}
+	})
+}

internal/const/const.go

@@ -1,7 +1,7 @@
 package teaconst
 
 const (
-	Version = "1.3.3"
+	Version = "1.3.7"
 
 	ProductName = "Edge Node"
 	ProcessName = "edge-node"
@@ -16,4 +16,6 @@ const (
 
 	AccessLogSockName    = "edge-node.accesslog"
 	CacheGarbageSockName = "edge-node.cache.garbage"
+
+	EnableKVCacheStore = true // determine store cache keys in KVStore or sqlite
 )

internal/firewalls/firewall.go

@@ -6,8 +6,10 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"os"
 	"runtime"
 	"sync"
+	"time"
 )
 
 var currentFirewall FirewallInterface
@@ -35,6 +37,23 @@ func Firewall() FirewallInterface {
 		return currentFirewall
 	}
 
+	// http firewall
+	{
+		endpoint, _ := os.LookupEnv("EDGE_HTTP_FIREWALL_ENDPOINT")
+		if len(endpoint) > 0 {
+			var httpFirewall = NewHTTPFirewall(endpoint)
+			for i := 0; i < 10; i++ {
+				if httpFirewall.IsReady() {
+					currentFirewall = httpFirewall
+					remotelogs.Println("FIREWALL", "using http firewall '"+endpoint+"'")
+					break
+				}
+				time.Sleep(1 * time.Second)
+			}
+			return httpFirewall
+		}
+	}
+
 	// nftables
 	if runtime.GOOS == "linux" {
 		nftables, err := NewNFTablesFirewall()

internal/firewalls/firewall_http.go

@@ -0,0 +1,150 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package firewalls
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
+	"io"
+	"net/http"
+	"net/url"
+)
+
+type HTTPFirewall struct {
+	client   *http.Client
+	endpoint string
+}
+
+func NewHTTPFirewall(endpoint string) *HTTPFirewall {
+	return &HTTPFirewall{
+		client:   http.DefaultClient,
+		endpoint: endpoint,
+	}
+}
+
+// Name 名称
+func (this *HTTPFirewall) Name() string {
+	result, err := this.get("/name", nil)
+	if err != nil {
+		return ""
+	}
+	return result.GetString("name")
+}
+
+// IsReady 是否已准备被调用
+func (this *HTTPFirewall) IsReady() bool {
+	result, err := this.get("/isReady", nil)
+	if err != nil {
+		return false
+	}
+	return result.GetBool("result")
+}
+
+// IsMock 是否为模拟
+func (this *HTTPFirewall) IsMock() bool {
+	result, err := this.get("/isMock", nil)
+	if err != nil {
+		return false
+	}
+	return result.GetBool("result")
+}
+
+// AllowPort 允许端口
+func (this *HTTPFirewall) AllowPort(port int, protocol string) error {
+	_, err := this.get("/allowPort", map[string]string{
+		"port":     types.String(port),
+		"protocol": protocol,
+	})
+	return err
+}
+
+// RemovePort 删除端口
+func (this *HTTPFirewall) RemovePort(port int, protocol string) error {
+	_, err := this.get("/removePort", map[string]string{
+		"port":     types.String(port),
+		"protocol": protocol,
+	})
+	return err
+}
+
+// RejectSourceIP 拒绝某个源IP连接
+func (this *HTTPFirewall) RejectSourceIP(ip string, timeoutSeconds int) error {
+	_, err := this.get("/rejectSourceIP", map[string]string{
+		"ip":             ip,
+		"timeoutSeconds": types.String(timeoutSeconds),
+	})
+	return err
+}
+
+// DropSourceIP 丢弃某个源IP数据
+// ip 要封禁的IP
+// timeoutSeconds 过期时间
+// async 是否异步
+func (this *HTTPFirewall) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
+	var asyncString = "false"
+	if async {
+		asyncString = "true"
+	}
+	_, err := this.get("/dropSourceIP", map[string]string{
+		"ip":             ip,
+		"timeoutSeconds": types.String(timeoutSeconds),
+		"async":          asyncString,
+	})
+	return err
+}
+
+// RemoveSourceIP 删除某个源IP
+func (this *HTTPFirewall) RemoveSourceIP(ip string) error {
+	_, err := this.get("/removeSourceIP", map[string]string{
+		"ip": ip,
+	})
+	return err
+}
+
+func (this *HTTPFirewall) get(path string, args map[string]string) (result maps.Map, err error) {
+	var urlString = this.endpoint + path
+	if len(args) > 0 {
+		var query = &url.Values{}
+		for k, v := range args {
+			query.Add(k, v)
+		}
+		urlString += "?" + query.Encode()
+	}
+	req, err := http.NewRequest(http.MethodGet, urlString, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := this.client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, errors.New("server response code '" + types.String(resp.StatusCode) + "'")
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read response failed: %w", err)
+	}
+
+	if len(data) == 0 {
+		return maps.Map{}, nil
+	}
+
+	result = maps.Map{}
+	err = json.Unmarshal(data, &result)
+	if err != nil {
+		return nil, fmt.Errorf("decode response failed: %w", err)
+	}
+
+	return
+}

internal/firewalls/firewall_nftables.go

@@ -6,7 +6,7 @@ package firewalls
 import (
 	"errors"
 	"fmt"
-	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
@@ -386,12 +386,12 @@ func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async
 	// 再次尝试关闭连接
 	defer conns.SharedMap.CloseIPConns(ip)
 
-	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
 		if len(this.denyIPv6Sets) == 0 {
 			return errors.New("ipv6 ip set not found")
 		}
-		return this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].AddElement(data.To16(), &nftables.ElementOptions{
+		var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv6Sets))
+		return this.denyIPv6Sets[setIndex].AddElement(data.To16(), &nftables.ElementOptions{
 			Timeout: time.Duration(timeoutSeconds) * time.Second,
 		}, false)
 	}
@@ -400,7 +400,8 @@ func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async
 	if len(this.denyIPv4Sets) == 0 {
 		return errors.New("ipv4 ip set not found")
 	}
-	return this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].AddElement(data.To4(), &nftables.ElementOptions{
+	var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv4Sets))
+	return this.denyIPv4Sets[setIndex].AddElement(data.To4(), &nftables.ElementOptions{
 		Timeout: time.Duration(timeoutSeconds) * time.Second,
 	}, false)
 }
@@ -412,10 +413,10 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
-	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
+		var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv6Sets))
 		if len(this.denyIPv6Sets) > 0 {
-			err := this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].DeleteElement(data.To16())
+			err := this.denyIPv6Sets[setIndex].DeleteElement(data.To16())
 			if err != nil {
 				return err
 			}
@@ -433,7 +434,8 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 
 	// ipv4
 	if len(this.denyIPv4Sets) > 0 {
-		err := this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].DeleteElement(data.To4())
+		var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv4Sets))
+		err := this.denyIPv4Sets[setIndex].DeleteElement(data.To4())
 		if err != nil {
 			return err
 		}

internal/firewalls/nftables/conn_test.go

@@ -7,7 +7,6 @@ package nftables_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
-	"os/exec"
 	"testing"
 )
 
@@ -21,7 +20,10 @@ func TestConn_Test(t *testing.T) {
 }
 
 func TestConn_GetTable_NotFound(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	table, err := conn.GetTable("a", nftables.TableFamilyIPv4)
 	if err != nil {
@@ -36,7 +38,10 @@ func TestConn_GetTable_NotFound(t *testing.T) {
 }
 
 func TestConn_GetTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	table, err := conn.GetTable("myFilter", nftables.TableFamilyIPv4)
 	if err != nil {
@@ -51,7 +56,10 @@ func TestConn_GetTable(t *testing.T) {
 }
 
 func TestConn_AddTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	{
 		table, err := conn.AddIPv4Table("test_ipv4")
@@ -70,8 +78,12 @@ func TestConn_AddTable(t *testing.T) {
 }
 
 func TestConn_DeleteTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
-	err := conn.DeleteTable("test_ipv4", nftables.TableFamilyIPv4)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = conn.DeleteTable("test_ipv4", nftables.TableFamilyIPv4)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/iplibrary/ip_item.go

@@ -1,6 +1,7 @@
 package iplibrary
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 )
 
@@ -14,36 +15,37 @@ const (
 
 // IPItem IP条目
 type IPItem struct {
-	Type       string `json:"type"`
+	Type   string `json:"type"`
-	Id         uint64 `json:"id"`
+	Id     uint64 `json:"id"`
-	IPFrom     uint64 `json:"ipFrom"`
+	IPFrom []byte `json:"ipFrom"`
-	IPTo       uint64 `json:"ipTo"`
+	IPTo   []byte `json:"ipTo"`
+
 	ExpiredAt  int64  `json:"expiredAt"`
 	EventLevel string `json:"eventLevel"`
 }
 
 // Contains 检查是否包含某个IP
-func (this *IPItem) Contains(ip uint64) bool {
+func (this *IPItem) Contains(ipBytes []byte) bool {
 	switch this.Type {
 	case IPItemTypeIPv4:
-		return this.containsIPv4(ip)
+		return this.containsIP(ipBytes)
 	case IPItemTypeIPv6:
-		return this.containsIPv6(ip)
+		return this.containsIP(ipBytes)
 	case IPItemTypeAll:
 		return this.containsAll()
 	default:
-		return this.containsIPv4(ip)
+		return this.containsIP(ipBytes)
 	}
 }
 
-// 检查是否包含某个IPv4
+// 检查是否包含某个
-func (this *IPItem) containsIPv4(ip uint64) bool {
+func (this *IPItem) containsIP(ipBytes []byte) bool {
-	if this.IPTo == 0 {
+	if IsZero(this.IPTo) {
-		if this.IPFrom != ip {
+		if iputils.CompareBytes(this.IPFrom, ipBytes) != 0 {
 			return false
 		}
 	} else {
-		if this.IPFrom > ip || this.IPTo < ip {
+		if iputils.CompareBytes(this.IPFrom, ipBytes) > 0 || iputils.CompareBytes(this.IPTo, ipBytes) < 0 {
 			return false
 		}
 	}
@@ -53,17 +55,6 @@ func (this *IPItem) containsIPv4(ip uint64) bool {
 	return true
 }
 
-// 检查是否包含某个IPv6
-func (this *IPItem) containsIPv6(ip uint64) bool {
-	if this.IPFrom != ip {
-		return false
-	}
-	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {
-		return false
-	}
-	return true
-}
-
 // 检查是否包所有IP
 func (this *IPItem) containsAll() bool {
 	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {

internal/iplibrary/ip_item_test.go

@@ -1,98 +1,104 @@
-package iplibrary
+package iplibrary_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/assert"
+	"math/rand"
 	"runtime"
+	"strconv"
 	"testing"
 	"time"
 )
 
 func TestIPItem_Contains(t *testing.T) {
-	a := assert.NewAssertion(t)
+	var a = assert.NewAssertion(t)
 
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
-			IPTo:      0,
+			IPTo:      nil,
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
-			IPTo:      0,
+			IPTo:      nil,
 			ExpiredAt: time.Now().Unix() + 1,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
-			IPTo:      0,
+			IPTo:      nil,
 			ExpiredAt: time.Now().Unix() - 1,
 		}
-		a.IsFalse(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsFalse(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
-			IPTo:      0,
+			IPTo:      nil,
 			ExpiredAt: 0,
 		}
-		a.IsFalse(item.Contains(utils.IP2Long("192.168.1.101")))
+		a.IsFalse(item.Contains(iputils.ToBytes("192.168.1.101")))
 	}
 
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.1"),
+			IPFrom:    iputils.ToBytes("192.168.1.1"),
-			IPTo:      utils.IP2Long("192.168.1.101"),
+			IPTo:      iputils.ToBytes("192.168.1.101"),
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.1"),
+			IPFrom:    iputils.ToBytes("192.168.1.1"),
-			IPTo:      utils.IP2Long("192.168.1.100"),
+			IPTo:      iputils.ToBytes("192.168.1.100"),
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
+		var item = &iplibrary.IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.1"),
+			IPFrom:    iputils.ToBytes("192.168.1.1"),
-			IPTo:      utils.IP2Long("192.168.1.101"),
+			IPTo:      iputils.ToBytes("192.168.1.101"),
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.1")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.1")))
 	}
 }
 
 func TestIPItem_Memory(t *testing.T) {
 	var isSingleTest = testutils.IsSingleTesting()
 
-	var list = NewIPList()
+	var list = iplibrary.NewIPList()
 	var count = 100
 	if isSingleTest {
 		count = 2_000_000
 	}
 	for i := 0; i < count; i++ {
-		list.Add(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Type:       "ip",
 			Id:         uint64(i),
-			IPFrom:     utils.IP2Long("192.168.1.1"),
+			IPFrom:     iputils.ToBytes("192.168.1.1"),
-			IPTo:       0,
+			IPTo:       nil,
 			ExpiredAt:  time.Now().Unix(),
 			EventLevel: "",
 		})
 	}
+
+	runtime.GC()
+
 	t.Log("waiting")
 	if isSingleTest {
 		time.Sleep(10 * time.Second)
@@ -102,15 +108,18 @@ func TestIPItem_Memory(t *testing.T) {
 func BenchmarkIPItem_Contains(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	item := &IPItem{
+	var item = &iplibrary.IPItem{
-		IPFrom:    utils.IP2Long("192.168.1.1"),
+		IPFrom:    iputils.ToBytes("192.168.1.1"),
-		IPTo:      utils.IP2Long("192.168.1.101"),
+		IPTo:      iputils.ToBytes("192.168.1.101"),
 		ExpiredAt: 0,
 	}
-	ip := utils.IP2Long("192.168.1.1")
+
-	for i := 0; i < b.N; i++ {
+	b.ResetTimer()
-		for j := 0; j < 10_000; j++ {
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var ip = iputils.ToBytes("192.168.1." + strconv.Itoa(rand.Int()%255))
 			item.Contains(ip)
 		}
-	}
+	})
 }

internal/iplibrary/ip_list.go

@@ -1,7 +1,7 @@
 package iplibrary
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/expires"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"sort"
@@ -12,26 +12,32 @@ var GlobalBlackIPList = NewIPList()
 var GlobalWhiteIPList = NewIPList()
 
 // IPList IP名单
-// TODO IP名单可以分片关闭，这样让每一片的数据量减少，查询更快
+// TODO 对ipMap进行分区
 type IPList struct {
 	isDeleted bool
 
-	itemsMap    map[uint64]*IPItem // id => item
+	itemsMap map[uint64]*IPItem // id => item
-	sortedItems []*IPItem
+
+	sortedRangeItems []*IPItem
+	ipMap            map[string]*IPItem // ipFrom => IPItem
+	bufferItemsMap   map[uint64]*IPItem // id => IPItem
+
 	allItemsMap map[uint64]*IPItem // id => item
 
 	expireList *expires.List
 
-	locker sync.RWMutex
+	mu sync.RWMutex
 }
 
 func NewIPList() *IPList {
-	list := &IPList{
+	var list = &IPList{
-		itemsMap:    map[uint64]*IPItem{},
+		itemsMap:       map[uint64]*IPItem{},
-		allItemsMap: map[uint64]*IPItem{},
+		bufferItemsMap: map[uint64]*IPItem{},
+		allItemsMap:    map[uint64]*IPItem{},
+		ipMap:          map[string]*IPItem{},
 	}
 
-	expireList := expires.NewList()
+	var expireList = expires.NewList()
 	expireList.OnGC(func(itemId uint64) {
 		list.Delete(itemId)
 	})
@@ -44,64 +50,66 @@ func (this *IPList) Add(item *IPItem) {
 		return
 	}
 
-	this.addItem(item, true)
+	this.addItem(item, true, true)
 }
 
-// AddDelay 延迟添加，需要手工调用Sort()函数
 func (this *IPList) AddDelay(item *IPItem) {
-	if this.isDeleted {
+	if this.isDeleted || item == nil {
 		return
 	}
 
-	this.addItem(item, false)
+	if !IsZero(item.IPTo) {
+		this.mu.Lock()
+		this.bufferItemsMap[item.Id] = item
+		this.mu.Unlock()
+	} else {
+		this.addItem(item, true, true)
+	}
 }
 
 func (this *IPList) Sort() {
-	this.locker.Lock()
+	this.mu.Lock()
-	this.sortItems()
+	this.sortRangeItems(false)
-	this.locker.Unlock()
+	this.mu.Unlock()
 }
 
 func (this *IPList) Delete(itemId uint64) {
-	this.locker.Lock()
+	this.mu.Lock()
 	this.deleteItem(itemId)
-	this.locker.Unlock()
+	this.mu.Unlock()
 }
 
 // Contains 判断是否包含某个IP
-func (this *IPList) Contains(ip uint64) bool {
+func (this *IPList) Contains(ipBytes []byte) bool {
 	if this.isDeleted {
 		return false
 	}
 
-	this.locker.RLock()
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+
 	if len(this.allItemsMap) > 0 {
-		this.locker.RUnlock()
 		return true
 	}
 
-	var item = this.lookupIP(ip)
+	var item = this.lookupIP(ipBytes)
-
-	this.locker.RUnlock()
-
 	return item != nil
 }
 
 // ContainsExpires 判断是否包含某个IP
-func (this *IPList) ContainsExpires(ip uint64) (expiresAt int64, ok bool) {
+func (this *IPList) ContainsExpires(ipBytes []byte) (expiresAt int64, ok bool) {
 	if this.isDeleted {
 		return
 	}
 
-	this.locker.RLock()
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+
 	if len(this.allItemsMap) > 0 {
-		this.locker.RUnlock()
 		return 0, true
 	}
 
-	var item = this.lookupIP(ip)
+	var item = this.lookupIP(ipBytes)
-
-	this.locker.RUnlock()
 
 	if item == nil {
 		return
@@ -119,7 +127,10 @@ func (this *IPList) ContainsIPStrings(ipStrings []string) (item *IPItem, found b
 	if len(ipStrings) == 0 {
 		return
 	}
-	this.locker.RLock()
+
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+
 	if len(this.allItemsMap) > 0 {
 		for _, allItem := range this.allItemsMap {
 			item = allItem
@@ -127,7 +138,6 @@ func (this *IPList) ContainsIPStrings(ipStrings []string) (item *IPItem, found b
 		}
 
 		if item != nil {
-			this.locker.RUnlock()
 			found = true
 			return
 		}
@@ -136,14 +146,12 @@ func (this *IPList) ContainsIPStrings(ipStrings []string) (item *IPItem, found b
 		if len(ipString) == 0 {
 			continue
 		}
-		item = this.lookupIP(utils.IP2Long(ipString))
+		item = this.lookupIP(iputils.ToBytes(ipString))
 		if item != nil {
-			this.locker.RUnlock()
 			found = true
 			return
 		}
 	}
-	this.locker.RUnlock()
 	return
 }
 
@@ -151,7 +159,27 @@ func (this *IPList) SetDeleted() {
 	this.isDeleted = true
 }
 
-func (this *IPList) addItem(item *IPItem, sortable bool) {
+func (this *IPList) SortedRangeItems() []*IPItem {
+	return this.sortedRangeItems
+}
+
+func (this *IPList) IPMap() map[string]*IPItem {
+	return this.ipMap
+}
+
+func (this *IPList) ItemsMap() map[uint64]*IPItem {
+	return this.itemsMap
+}
+
+func (this *IPList) AllItemsMap() map[uint64]*IPItem {
+	return this.allItemsMap
+}
+
+func (this *IPList) BufferItemsMap() map[uint64]*IPItem {
+	return this.bufferItemsMap
+}
+
+func (this *IPList) addItem(item *IPItem, lock bool, sortable bool) {
 	if item == nil {
 		return
 	}
@@ -160,20 +188,29 @@ func (this *IPList) addItem(item *IPItem, sortable bool) {
 		return
 	}
 
-	if item.IPFrom == 0 && item.IPTo == 0 {
+	var shouldSort bool
+
+	if iputils.CompareBytes(item.IPFrom, item.IPTo) == 0 {
+		item.IPTo = nil
+	}
+
+	if IsZero(item.IPFrom) && IsZero(item.IPTo) {
 		if item.Type != IPItemTypeAll {
 			return
 		}
-	} else if item.IPTo > 0 {
+	} else if !IsZero(item.IPTo) {
-		if item.IPFrom > item.IPTo {
+		if iputils.CompareBytes(item.IPFrom, item.IPTo) > 0 {
 			item.IPFrom, item.IPTo = item.IPTo, item.IPFrom
-		} else if item.IPFrom == 0 {
+		} else if IsZero(item.IPFrom) {
 			item.IPFrom = item.IPTo
-			item.IPTo = 0
+			item.IPTo = nil
 		}
 	}
 
-	this.locker.Lock()
+	if lock {
+		this.mu.Lock()
+		defer this.mu.Unlock()
+	}
 
 	// 是否已经存在
 	_, ok := this.itemsMap[item.Id]
@@ -184,51 +221,72 @@ func (this *IPList) addItem(item *IPItem, sortable bool) {
 	this.itemsMap[item.Id] = item
 
 	// 展开
-	if item.IPFrom > 0 {
+	if item.Type == IPItemTypeAll {
-		this.sortedItems = append(this.sortedItems, item)
-	} else {
 		this.allItemsMap[item.Id] = item
+	} else if !IsZero(item.IPFrom) {
+		if !IsZero(item.IPTo) {
+			this.sortedRangeItems = append(this.sortedRangeItems, item)
+			shouldSort = true
+		} else {
+			this.ipMap[ToHex(item.IPFrom)] = item
+		}
 	}
 
 	if item.ExpiredAt > 0 {
 		this.expireList.Add(item.Id, item.ExpiredAt)
 	}
 
-	if sortable {
+	if shouldSort && sortable {
-		this.sortItems()
+		this.sortRangeItems(true)
 	}
-
-	this.locker.Unlock()
 }
 
 // 对列表进行排序
-func (this *IPList) sortItems() {
+func (this *IPList) sortRangeItems(force bool) {
-	sort.Slice(this.sortedItems, func(i, j int) bool {
+	if len(this.bufferItemsMap) > 0 {
-		var item1 = this.sortedItems[i]
+		for _, item := range this.bufferItemsMap {
-		var item2 = this.sortedItems[j]
+			this.addItem(item, false, false)
-		if item1.IPFrom == item2.IPFrom {
-			return item1.IPTo < item2.IPTo
 		}
-		return item1.IPFrom < item2.IPFrom
+		this.bufferItemsMap = map[uint64]*IPItem{}
-	})
+		force = true
+	}
+
+	if force {
+		sort.Slice(this.sortedRangeItems, func(i, j int) bool {
+			var item1 = this.sortedRangeItems[i]
+			var item2 = this.sortedRangeItems[j]
+			if iputils.CompareBytes(item1.IPFrom, item2.IPFrom) == 0 {
+				return iputils.CompareBytes(item1.IPTo, item2.IPTo) < 0
+			}
+			return iputils.CompareBytes(item1.IPFrom, item2.IPFrom) < 0
+		})
+	}
 }
 
 // 不加锁的情况下查找Item
-func (this *IPList) lookupIP(ip uint64) *IPItem {
+func (this *IPList) lookupIP(ipBytes []byte) *IPItem {
-	if len(this.sortedItems) == 0 {
+	{
+		item, ok := this.ipMap[ToHex(ipBytes)]
+		if ok && (item.ExpiredAt == 0 || item.ExpiredAt > fasttime.Now().Unix()) {
+			return item
+		}
+	}
+
+	if len(this.sortedRangeItems) == 0 {
 		return nil
 	}
 
-	var count = len(this.sortedItems)
+	var count = len(this.sortedRangeItems)
 	var resultIndex = -1
 	sort.Search(count, func(i int) bool {
-		var item = this.sortedItems[i]
+		var item = this.sortedRangeItems[i]
-		if item.IPFrom < ip {
+		var cmp = iputils.CompareBytes(item.IPFrom, ipBytes)
-			if item.IPTo >= ip {
+		if cmp < 0 {
+			if iputils.CompareBytes(item.IPTo, ipBytes) >= 0 {
 				resultIndex = i
 			}
 			return false
-		} else if item.IPFrom == ip {
+		} else if cmp == 0 {
 			resultIndex = i
 			return false
 		}
@@ -239,36 +297,54 @@ func (this *IPList) lookupIP(ip uint64) *IPItem {
 		return nil
 	}
 
-	return this.sortedItems[resultIndex]
+	var item = this.sortedRangeItems[resultIndex]
+	if item.ExpiredAt == 0 || item.ExpiredAt > fasttime.Now().Unix() {
+		return item
+	}
+	return nil
 }
 
 // 在不加锁的情况下删除某个Item
 // 将会被别的方法引用，切记不能加锁
 func (this *IPList) deleteItem(itemId uint64) {
-	_, ok := this.itemsMap[itemId]
+	// 从buffer中删除
-	if !ok {
+	delete(this.bufferItemsMap, itemId)
+
+	// 从all items中删除
+	_, ok := this.allItemsMap[itemId]
+	if ok {
+		delete(this.allItemsMap, itemId)
+	}
+
+	// 检查是否存在
+	oldItem, existsOld := this.itemsMap[itemId]
+	if !existsOld {
 		return
 	}
 
+	// 从ipMap中删除
+	if IsZero(oldItem.IPTo) {
+		var ipHex = ToHex(oldItem.IPFrom)
+		ipItem, ok := this.ipMap[ipHex]
+		if ok && ipItem.Id == itemId {
+			delete(this.ipMap, ipHex)
+		}
+	}
+
 	delete(this.itemsMap, itemId)
 
-	// 是否为All Item
-	_, ok = this.allItemsMap[itemId]
-	if ok {
-		delete(this.allItemsMap, itemId)
-		return
-	}
-
 	// 删除排序中的Item
-	var index = -1
+	if !IsZero(oldItem.IPTo) {
-	for itemIndex, item := range this.sortedItems {
+		var index = -1
-		if item.Id == itemId {
+		for itemIndex, item := range this.sortedRangeItems {
-			index = itemIndex
+			if item.Id == itemId {
-			break
+				index = itemIndex
+				break
+			}
+		}
+		if index >= 0 {
+			copy(this.sortedRangeItems[index:], this.sortedRangeItems[index+1:])
+			this.sortedRangeItems = this.sortedRangeItems[:len(this.sortedRangeItems)-1]
 		}
 	}
-	if index >= 0 {
-		copy(this.sortedItems[index:], this.sortedItems[index+1:])
-		this.sortedItems = this.sortedItems[:len(this.sortedItems)-1]
-	}
 }

internal/iplibrary/ip_list_db.go

@@ -1,305 +1,13 @@
-// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
 
 package iplibrary
 
-import (
+import "github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
-	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
-	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
-	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
-	"github.com/iwind/TeaGo/Tea"
-	"os"
-	"path/filepath"
-	"time"
-)
 
-type IPListDB struct {
+type IPListDB interface {
-	db *dbs.DB
+	Name() string
-
+	DeleteExpiredItems() error
-	itemTableName    string
+	ReadMaxVersion() (int64, error)
-	versionTableName string
+	ReadItems(offset int64, size int64) (items []*pb.IPItem, goNext bool, err error)
-
+	AddItem(item *pb.IPItem) error
-	deleteExpiredItemsStmt   *dbs.Stmt
-	deleteItemStmt           *dbs.Stmt
-	insertItemStmt           *dbs.Stmt
-	selectItemsStmt          *dbs.Stmt
-	selectMaxItemVersionStmt *dbs.Stmt
-
-	selectVersionStmt *dbs.Stmt
-	updateVersionStmt *dbs.Stmt
-
-	cleanTicker *time.Ticker
-
-	dir string
-
-	isClosed bool
-}
-
-func NewIPListDB() (*IPListDB, error) {
-	var db = &IPListDB{
-		itemTableName:    "ipItems",
-		versionTableName: "versions",
-		dir:              filepath.Clean(Tea.Root + "/data"),
-		cleanTicker:      time.NewTicker(24 * time.Hour),
-	}
-	err := db.init()
-	return db, err
-}
-
-func (this *IPListDB) init() error {
-	// 检查目录是否存在
-	_, err := os.Stat(this.dir)
-	if err != nil {
-		err = os.MkdirAll(this.dir, 0777)
-		if err != nil {
-			return err
-		}
-		remotelogs.Println("IP_LIST_DB", "create data dir '"+this.dir+"'")
-	}
-
-	var path = this.dir + "/ip_list.db"
-
-	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_locking_mode=EXCLUSIVE")
-	if err != nil {
-		return err
-	}
-	db.SetMaxOpenConns(1)
-
-	//_, err = db.Exec("VACUUM")
-	//if err != nil {
-	//	return err
-	//}
-
-	this.db = db
-
-	// 恢复数据库
-	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
-	if len(recoverEnv) > 0 {
-		for _, indexName := range []string{"ip_list_itemId", "ip_list_expiredAt"} {
-			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
-		}
-	}
-
-	// 初始化数据库
-	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.itemTableName + `" (
-  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "listId" integer DEFAULT 0,
-  "listType" varchar(32),
-  "isGlobal" integer(1) DEFAULT 0,
-  "type" varchar(16),
-  "itemId" integer DEFAULT 0,
-  "ipFrom" varchar(64) DEFAULT 0,
-  "ipTo" varchar(64) DEFAULT 0,
-  "expiredAt" integer DEFAULT 0,
-  "eventLevel" varchar(32),
-  "isDeleted" integer(1) DEFAULT 0,
-  "version" integer DEFAULT 0,
-  "nodeId" integer DEFAULT 0,
-  "serverId" integer DEFAULT 0
-);
-
-CREATE INDEX IF NOT EXISTS "ip_list_itemId"
-ON "` + this.itemTableName + `" (
-  "itemId" ASC
-);
-
-CREATE INDEX IF NOT EXISTS "ip_list_expiredAt"
-ON "` + this.itemTableName + `" (
-  "expiredAt" ASC
-);
-`)
-	if err != nil {
-		return err
-	}
-
-	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.versionTableName + `" (
-  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "version" integer DEFAULT 0
-);
-`)
-	if err != nil {
-		return err
-	}
-
-	// 初始化SQL语句
-	this.deleteExpiredItemsStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE  "expiredAt">0 AND "expiredAt"<?`)
-	if err != nil {
-		return err
-	}
-
-	this.deleteItemStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE "itemId"=?`)
-	if err != nil {
-		return err
-	}
-
-	this.insertItemStmt, err = this.db.Prepare(`INSERT INTO "` + this.itemTableName + `" ("listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
-	if err != nil {
-		return err
-	}
-
-	this.selectItemsStmt, err = this.db.Prepare(`SELECT "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId" FROM "` + this.itemTableName + `" WHERE isDeleted=0 ORDER BY "version" ASC, "itemId" ASC LIMIT ?, ?`)
-	if err != nil {
-		return err
-	}
-
-	this.selectMaxItemVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.itemTableName + `" ORDER BY "id" DESC LIMIT 1`)
-	if err != nil {
-		return err
-	}
-
-	this.selectVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.versionTableName + `" LIMIT 1`)
-	if err != nil {
-		return err
-	}
-
-	this.updateVersionStmt, err = this.db.Prepare(`REPLACE INTO "` + this.versionTableName + `" ("id", "version") VALUES (1, ?)`)
-	if err != nil {
-		return err
-	}
-
-	this.db = db
-
-	goman.New(func() {
-		events.OnClose(func() {
-			_ = this.Close()
-			this.cleanTicker.Stop()
-		})
-
-		for range this.cleanTicker.C {
-			err := this.DeleteExpiredItems()
-			if err != nil {
-				remotelogs.Error("IP_LIST_DB", "clean expired items failed: "+err.Error())
-			}
-		}
-	})
-
-	return nil
-}
-
-// DeleteExpiredItems 删除过期的条目
-func (this *IPListDB) DeleteExpiredItems() error {
-	if this.isClosed {
-		return nil
-	}
-
-	_, err := this.deleteExpiredItemsStmt.Exec(time.Now().Unix() - 7*86400)
-	return err
-}
-
-func (this *IPListDB) AddItem(item *pb.IPItem) error {
-	if this.isClosed {
-		return nil
-	}
-
-	_, err := this.deleteItemStmt.Exec(item.Id)
-	if err != nil {
-		return err
-	}
-
-	// 如果是删除，则不再创建新记录
-	if item.IsDeleted {
-		return this.UpdateMaxVersion(item.Version)
-	}
-
-	_, err = this.insertItemStmt.Exec(item.ListId, item.ListType, item.IsGlobal, item.Type, item.Id, item.IpFrom, item.IpTo, item.ExpiredAt, item.EventLevel, item.IsDeleted, item.Version, item.NodeId, item.ServerId)
-	if err != nil {
-		return err
-	}
-
-	return this.UpdateMaxVersion(item.Version)
-}
-
-func (this *IPListDB) ReadItems(offset int64, size int64) (items []*pb.IPItem, err error) {
-	if this.isClosed {
-		return
-	}
-
-	rows, err := this.selectItemsStmt.Query(offset, size)
-	if err != nil {
-		return nil, err
-	}
-	defer func() {
-		_ = rows.Close()
-	}()
-
-	for rows.Next() {
-		//  "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId"
-		var pbItem = &pb.IPItem{}
-		err = rows.Scan(&pbItem.ListId, &pbItem.ListType, &pbItem.IsGlobal, &pbItem.Type, &pbItem.Id, &pbItem.IpFrom, &pbItem.IpTo, &pbItem.ExpiredAt, &pbItem.EventLevel, &pbItem.IsDeleted, &pbItem.Version, &pbItem.NodeId, &pbItem.ServerId)
-		if err != nil {
-			return nil, err
-		}
-		items = append(items, pbItem)
-	}
-	return
-}
-
-// ReadMaxVersion 读取当前最大版本号
-func (this *IPListDB) ReadMaxVersion() int64 {
-	if this.isClosed {
-		return 0
-	}
-
-	// from version table
-	{
-		var row = this.selectVersionStmt.QueryRow()
-		if row == nil {
-			return 0
-		}
-		var version int64
-		err := row.Scan(&version)
-		if err == nil {
-			return version
-		}
-	}
-
-	// from items table
-	{
-		var row = this.selectMaxItemVersionStmt.QueryRow()
-		if row == nil {
-			return 0
-		}
-		var version int64
-		err := row.Scan(&version)
-		if err != nil {
-			return 0
-		}
-
-		return version
-	}
-}
-
-// UpdateMaxVersion 修改版本号
-func (this *IPListDB) UpdateMaxVersion(version int64) error {
-	if this.isClosed {
-		return nil
-	}
-
-	_, err := this.updateVersionStmt.Exec(version)
-	return err
-}
-
-func (this *IPListDB) Close() error {
-	this.isClosed = true
-
-	if this.db != nil {
-		for _, stmt := range []*dbs.Stmt{
-			this.deleteExpiredItemsStmt,
-			this.deleteItemStmt,
-			this.insertItemStmt,
-			this.selectItemsStmt,
-			this.selectMaxItemVersionStmt, // ipItems table
-
-			this.selectVersionStmt, // versions table
-			this.updateVersionStmt,
-		} {
-			if stmt != nil {
-				_ = stmt.Close()
-			}
-		}
-
-		return this.db.Close()
-	}
-	return nil
 }

internal/iplibrary/ip_list_kv.go

@@ -0,0 +1,233 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package iplibrary
+
+import (
+	"encoding/binary"
+	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeNode/internal/events"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"testing"
+	"time"
+)
+
+type KVIPList struct {
+	ipTable       *kvstore.Table[*pb.IPItem]
+	versionsTable *kvstore.Table[int64]
+
+	encoder *IPItemEncoder[*pb.IPItem]
+
+	cleanTicker *time.Ticker
+
+	isClosed bool
+
+	offsetItemKey string
+}
+
+func NewKVIPList() (*KVIPList, error) {
+	var db = &KVIPList{
+		cleanTicker: time.NewTicker(24 * time.Hour),
+		encoder:     &IPItemEncoder[*pb.IPItem]{},
+	}
+	err := db.init()
+	return db, err
+}
+
+func (this *KVIPList) init() error {
+	store, storeErr := kvstore.DefaultStore()
+	if storeErr != nil {
+		return storeErr
+	}
+	db, dbErr := store.NewDB("ip_list")
+	if dbErr != nil {
+		return dbErr
+	}
+
+	{
+		table, err := kvstore.NewTable[*pb.IPItem]("ip_items", this.encoder)
+		if err != nil {
+			return err
+		}
+		this.ipTable = table
+
+		err = table.AddFields("expiresAt")
+		if err != nil {
+			return err
+		}
+
+		db.AddTable(table)
+	}
+
+	{
+		table, err := kvstore.NewTable[int64]("versions", kvstore.NewIntValueEncoder[int64]())
+		if err != nil {
+			return err
+		}
+		this.versionsTable = table
+		db.AddTable(table)
+	}
+
+	goman.New(func() {
+		events.OnClose(func() {
+			_ = this.Close()
+			this.cleanTicker.Stop()
+		})
+
+		idles.RunTicker(this.cleanTicker, func() {
+			if this.isClosed {
+				return
+			}
+			deleteErr := this.DeleteExpiredItems()
+			if deleteErr != nil {
+				remotelogs.Error("IP_LIST_DB", "clean expired items failed: "+deleteErr.Error())
+			}
+		})
+	})
+
+	return nil
+}
+
+// Name 数据库名称代号
+func (this *KVIPList) Name() string {
+	return "kvstore"
+}
+
+// DeleteExpiredItems 删除过期的条目
+func (this *KVIPList) DeleteExpiredItems() error {
+	if this.isClosed {
+		return nil
+	}
+
+	for {
+		var found bool
+		var currentTime = fasttime.Now().Unix()
+		err := this.ipTable.
+			Query().
+			FieldAsc("expiresAt").
+			ForUpdate().
+			Limit(1000).
+			FindAll(func(tx *kvstore.Tx[*pb.IPItem], item kvstore.Item[*pb.IPItem]) (goNext bool, err error) {
+				if !item.Value.IsDeleted && item.Value.ExpiredAt == 0 { // never expires
+					return kvstore.Skip()
+				}
+				if item.Value.ExpiredAt < currentTime-7*86400 /** keep for 7 days **/ {
+					err = tx.Delete(item.Key)
+					if err != nil {
+						return false, err
+					}
+					found = true
+					return true, nil
+				}
+
+				found = false
+				return false, nil
+			})
+		if err != nil {
+			return err
+		}
+		if !found {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVIPList) AddItem(item *pb.IPItem) error {
+	if this.isClosed {
+		return nil
+	}
+
+	// 先删除
+	var key = this.encoder.EncodeKey(item)
+	err := this.ipTable.Delete(key)
+	if err != nil {
+		return err
+	}
+
+	// 如果是删除，则不再创建新记录
+	if item.IsDeleted {
+		return this.UpdateMaxVersion(item.Version)
+	}
+
+	err = this.ipTable.Set(key, item)
+	if err != nil {
+		return err
+	}
+
+	return this.UpdateMaxVersion(item.Version)
+}
+
+func (this *KVIPList) ReadItems(offset int64, size int64) (items []*pb.IPItem, goNextLoop bool, err error) {
+	if this.isClosed {
+		return
+	}
+
+	err = this.ipTable.
+		Query().
+		Offset(this.offsetItemKey).
+		Limit(int(size)).
+		FindAll(func(tx *kvstore.Tx[*pb.IPItem], item kvstore.Item[*pb.IPItem]) (goNext bool, err error) {
+			this.offsetItemKey = item.Key
+			goNextLoop = true
+
+			if !item.Value.IsDeleted {
+				items = append(items, item.Value)
+			}
+			return true, nil
+		})
+	return
+}
+
+// ReadMaxVersion 读取当前最大版本号
+func (this *KVIPList) ReadMaxVersion() (int64, error) {
+	if this.isClosed {
+		return 0, errors.New("database has been closed")
+	}
+
+	version, err := this.versionsTable.Get("version")
+	if err != nil {
+		if kvstore.IsNotFound(err) {
+			return 0, nil
+		}
+		return 0, err
+	}
+	return version, nil
+}
+
+// UpdateMaxVersion 修改版本号
+func (this *KVIPList) UpdateMaxVersion(version int64) error {
+	if this.isClosed {
+		return nil
+	}
+
+	return this.versionsTable.Set("version", version)
+}
+
+func (this *KVIPList) TestInspect(t *testing.T) error {
+	return this.ipTable.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*pb.IPItem], item kvstore.Item[*pb.IPItem]) (goNext bool, err error) {
+			if len(item.Key) != 8 {
+				return false, errors.New("invalid key '" + item.Key + "'")
+			}
+
+			t.Log(binary.BigEndian.Uint64([]byte(item.Key)), "=>", item.Value)
+			return true, nil
+		})
+}
+
+// Flush to disk
+func (this *KVIPList) Flush() error {
+	return this.ipTable.DB().Store().Flush()
+}
+
+func (this *KVIPList) Close() error {
+	this.isClosed = true
+	return nil
+}

internal/iplibrary/ip_list_kv_objects.go

@@ -0,0 +1,55 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package iplibrary
+
+import (
+	"encoding/binary"
+	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"google.golang.org/protobuf/proto"
+	"math"
+)
+
+type IPItemEncoder[T interface{ *pb.IPItem }] struct {
+}
+
+func NewIPItemEncoder[T interface{ *pb.IPItem }]() *IPItemEncoder[T] {
+	return &IPItemEncoder[T]{}
+}
+
+func (this *IPItemEncoder[T]) Encode(value T) ([]byte, error) {
+	return proto.Marshal(any(value).(*pb.IPItem))
+}
+
+func (this *IPItemEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "expiresAt":
+		var expiresAt = any(value).(*pb.IPItem).ExpiredAt
+		if expiresAt < 0 || expiresAt > int64(math.MaxUint32) {
+			expiresAt = 0
+		}
+		var b = make([]byte, 4)
+		binary.BigEndian.PutUint32(b, uint32(expiresAt))
+		return b, nil
+	}
+
+	return nil, errors.New("field '" + fieldName + "' not found")
+}
+
+func (this *IPItemEncoder[T]) Decode(valueBytes []byte) (value T, err error) {
+	var item = &pb.IPItem{}
+	err = proto.Unmarshal(valueBytes, item)
+	value = item
+	return
+}
+
+// EncodeKey generate key for ip item
+func (this *IPItemEncoder[T]) EncodeKey(item *pb.IPItem) string {
+	var b = make([]byte, 8)
+	if item.Id < 0 {
+		item.Id = 0
+	}
+
+	binary.BigEndian.PutUint64(b, uint64(item.Id))
+	return string(b)
+}

internal/iplibrary/ip_list_kv_test.go

@@ -0,0 +1,221 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package iplibrary_test
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"testing"
+	"time"
+)
+
+func TestKVIPList_AddItem(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	{
+		err = kv.AddItem(&pb.IPItem{
+			Id:        1,
+			IpFrom:    "192.168.1.101",
+			IpTo:      "",
+			Version:   1,
+			ExpiredAt: fasttime.NewFastTime().Unix() + 60,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = kv.AddItem(&pb.IPItem{
+			Id:        2,
+			IpFrom:    "192.168.1.102",
+			IpTo:      "",
+			Version:   2,
+			ExpiredAt: fasttime.NewFastTime().Unix() + 60,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = kv.AddItem(&pb.IPItem{
+			Id:        3,
+			IpFrom:    "192.168.1.103",
+			IpTo:      "",
+			Version:   3,
+			ExpiredAt: fasttime.NewFastTime().Unix() + 60,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVIPList_AddItems_Many(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	var count = 2
+	var from = 1
+	if testutils.IsSingleTesting() {
+		count = 2_000_000
+	}
+
+	var before = time.Now()
+	defer func() {
+		t.Logf("cost: %.2f s", time.Since(before).Seconds())
+	}()
+
+	for i := from; i <= from+count; i++ {
+		err = kv.AddItem(&pb.IPItem{
+			Id:        int64(i),
+			IpFrom:    testutils.RandIP(),
+			IpTo:      "",
+			Version:   int64(i),
+			ExpiredAt: fasttime.NewFastTime().Unix() + 86400,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVIPList_DeleteExpiredItems(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	err = kv.DeleteExpiredItems()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVIPList_UpdateMaxVersion(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	err = kv.UpdateMaxVersion(101)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	maxVersion, err := kv.ReadMaxVersion()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("version:", maxVersion)
+}
+
+func TestKVIPList_ReadMaxVersion(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	maxVersion, err := kv.ReadMaxVersion()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("version:", maxVersion)
+}
+
+func TestKVIPList_ReadItems(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for {
+		items, goNext, readErr := kv.ReadItems(0, 2)
+		if readErr != nil {
+			t.Fatal(readErr)
+		}
+		t.Log("====")
+		for _, item := range items {
+			t.Log(item.Id)
+		}
+
+		if !goNext {
+			break
+		}
+	}
+}
+
+func TestKVIPList_CountItems(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var count int
+	var m = map[int64]zero.Zero{}
+	for {
+		items, goNext, readErr := kv.ReadItems(0, 1000)
+		if readErr != nil {
+			t.Fatal(readErr)
+		}
+		for _, item := range items {
+			count++
+			m[item.Id] = zero.Zero{}
+		}
+
+		if !goNext {
+			break
+		}
+	}
+	t.Log("count:", count, "len:", len(m))
+}
+
+func TestKVIPList_Inspect(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = kv.TestInspect(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+}

internal/iplibrary/ip_list_sqlite.go

@@ -0,0 +1,313 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package iplibrary
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeNode/internal/events"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/iwind/TeaGo/Tea"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+type SQLiteIPList struct {
+	db *dbs.DB
+
+	itemTableName    string
+	versionTableName string
+
+	deleteExpiredItemsStmt   *dbs.Stmt
+	deleteItemStmt           *dbs.Stmt
+	insertItemStmt           *dbs.Stmt
+	selectItemsStmt          *dbs.Stmt
+	selectMaxItemVersionStmt *dbs.Stmt
+
+	selectVersionStmt *dbs.Stmt
+	updateVersionStmt *dbs.Stmt
+
+	cleanTicker *time.Ticker
+
+	dir string
+
+	isClosed bool
+}
+
+func NewSQLiteIPList() (*SQLiteIPList, error) {
+	var db = &SQLiteIPList{
+		itemTableName:    "ipItems",
+		versionTableName: "versions",
+		dir:              filepath.Clean(Tea.Root + "/data"),
+		cleanTicker:      time.NewTicker(24 * time.Hour),
+	}
+	err := db.init()
+	return db, err
+}
+
+func (this *SQLiteIPList) init() error {
+	// 检查目录是否存在
+	_, err := os.Stat(this.dir)
+	if err != nil {
+		err = os.MkdirAll(this.dir, 0777)
+		if err != nil {
+			return err
+		}
+		remotelogs.Println("IP_LIST_DB", "create data dir '"+this.dir+"'")
+	}
+
+	var path = this.dir + "/ip_list.db"
+
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_locking_mode=EXCLUSIVE")
+	if err != nil {
+		return err
+	}
+	db.SetMaxOpenConns(1)
+
+	//_, err = db.Exec("VACUUM")
+	//if err != nil {
+	//	return err
+	//}
+
+	this.db = db
+
+	// 恢复数据库
+	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
+	if len(recoverEnv) > 0 {
+		for _, indexName := range []string{"ip_list_itemId", "ip_list_expiredAt"} {
+			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
+		}
+	}
+
+	// 初始化数据库
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.itemTableName + `" (
+  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  "listId" integer DEFAULT 0,
+  "listType" varchar(32),
+  "isGlobal" integer(1) DEFAULT 0,
+  "type" varchar(16),
+  "itemId" integer DEFAULT 0,
+  "ipFrom" varchar(64) DEFAULT 0,
+  "ipTo" varchar(64) DEFAULT 0,
+  "expiredAt" integer DEFAULT 0,
+  "eventLevel" varchar(32),
+  "isDeleted" integer(1) DEFAULT 0,
+  "version" integer DEFAULT 0,
+  "nodeId" integer DEFAULT 0,
+  "serverId" integer DEFAULT 0
+);
+
+CREATE INDEX IF NOT EXISTS "ip_list_itemId"
+ON "` + this.itemTableName + `" (
+  "itemId" ASC
+);
+
+CREATE INDEX IF NOT EXISTS "ip_list_expiredAt"
+ON "` + this.itemTableName + `" (
+  "expiredAt" ASC
+);
+`)
+	if err != nil {
+		return err
+	}
+
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.versionTableName + `" (
+  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  "version" integer DEFAULT 0
+);
+`)
+	if err != nil {
+		return err
+	}
+
+	// 初始化SQL语句
+	this.deleteExpiredItemsStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE  "expiredAt">0 AND "expiredAt"<?`)
+	if err != nil {
+		return err
+	}
+
+	this.deleteItemStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE "itemId"=?`)
+	if err != nil {
+		return err
+	}
+
+	this.insertItemStmt, err = this.db.Prepare(`INSERT INTO "` + this.itemTableName + `" ("listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
+	if err != nil {
+		return err
+	}
+
+	this.selectItemsStmt, err = this.db.Prepare(`SELECT "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId" FROM "` + this.itemTableName + `" WHERE isDeleted=0 ORDER BY "version" ASC, "itemId" ASC LIMIT ?, ?`)
+	if err != nil {
+		return err
+	}
+
+	this.selectMaxItemVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.itemTableName + `" ORDER BY "id" DESC LIMIT 1`)
+	if err != nil {
+		return err
+	}
+
+	this.selectVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.versionTableName + `" LIMIT 1`)
+	if err != nil {
+		return err
+	}
+
+	this.updateVersionStmt, err = this.db.Prepare(`REPLACE INTO "` + this.versionTableName + `" ("id", "version") VALUES (1, ?)`)
+	if err != nil {
+		return err
+	}
+
+	this.db = db
+
+	goman.New(func() {
+		events.OnClose(func() {
+			_ = this.Close()
+			this.cleanTicker.Stop()
+		})
+
+		idles.RunTicker(this.cleanTicker, func() {
+			deleteErr := this.DeleteExpiredItems()
+			if deleteErr != nil {
+				remotelogs.Error("IP_LIST_DB", "clean expired items failed: "+deleteErr.Error())
+			}
+		})
+	})
+
+	return nil
+}
+
+// Name 数据库名称代号
+func (this *SQLiteIPList) Name() string {
+	return "sqlite"
+}
+
+// DeleteExpiredItems 删除过期的条目
+func (this *SQLiteIPList) DeleteExpiredItems() error {
+	if this.isClosed {
+		return nil
+	}
+
+	_, err := this.deleteExpiredItemsStmt.Exec(time.Now().Unix() - 7*86400)
+	return err
+}
+
+func (this *SQLiteIPList) AddItem(item *pb.IPItem) error {
+	if this.isClosed {
+		return nil
+	}
+
+	_, err := this.deleteItemStmt.Exec(item.Id)
+	if err != nil {
+		return err
+	}
+
+	// 如果是删除，则不再创建新记录
+	if item.IsDeleted {
+		return this.UpdateMaxVersion(item.Version)
+	}
+
+	_, err = this.insertItemStmt.Exec(item.ListId, item.ListType, item.IsGlobal, item.Type, item.Id, item.IpFrom, item.IpTo, item.ExpiredAt, item.EventLevel, item.IsDeleted, item.Version, item.NodeId, item.ServerId)
+	if err != nil {
+		return err
+	}
+
+	return this.UpdateMaxVersion(item.Version)
+}
+
+func (this *SQLiteIPList) ReadItems(offset int64, size int64) (items []*pb.IPItem, goNext bool, err error) {
+	if this.isClosed {
+		return
+	}
+
+	rows, err := this.selectItemsStmt.Query(offset, size)
+	if err != nil {
+		return nil, false, err
+	}
+	defer func() {
+		_ = rows.Close()
+	}()
+
+	for rows.Next() {
+		//  "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId"
+		var pbItem = &pb.IPItem{}
+		err = rows.Scan(&pbItem.ListId, &pbItem.ListType, &pbItem.IsGlobal, &pbItem.Type, &pbItem.Id, &pbItem.IpFrom, &pbItem.IpTo, &pbItem.ExpiredAt, &pbItem.EventLevel, &pbItem.IsDeleted, &pbItem.Version, &pbItem.NodeId, &pbItem.ServerId)
+		if err != nil {
+			return nil, false, err
+		}
+		items = append(items, pbItem)
+	}
+
+	goNext = int64(len(items)) == size
+	return
+}
+
+// ReadMaxVersion 读取当前最大版本号
+func (this *SQLiteIPList) ReadMaxVersion() (int64, error) {
+	if this.isClosed {
+		return 0, nil
+	}
+
+	// from version table
+	{
+		var row = this.selectVersionStmt.QueryRow()
+		if row == nil {
+			return 0, nil
+		}
+		var version int64
+		err := row.Scan(&version)
+		if err == nil {
+			return version, nil
+		}
+	}
+
+	// from items table
+	{
+		var row = this.selectMaxItemVersionStmt.QueryRow()
+		if row == nil {
+			return 0, nil
+		}
+		var version int64
+		err := row.Scan(&version)
+		if err != nil {
+			return 0, nil
+		}
+
+		return version, nil
+	}
+}
+
+// UpdateMaxVersion 修改版本号
+func (this *SQLiteIPList) UpdateMaxVersion(version int64) error {
+	if this.isClosed {
+		return nil
+	}
+
+	_, err := this.updateVersionStmt.Exec(version)
+	return err
+}
+
+func (this *SQLiteIPList) Close() error {
+	this.isClosed = true
+
+	if this.db != nil {
+		for _, stmt := range []*dbs.Stmt{
+			this.deleteExpiredItemsStmt,
+			this.deleteItemStmt,
+			this.insertItemStmt,
+			this.selectItemsStmt,
+			this.selectMaxItemVersionStmt, // ipItems table
+
+			this.selectVersionStmt, // versions table
+			this.updateVersionStmt,
+		} {
+			if stmt != nil {
+				_ = stmt.Close()
+			}
+		}
+
+		return this.db.Close()
+	}
+	return nil
+}

internal/iplibrary/ip_list_sqlite_test.go

@@ -11,8 +11,8 @@ import (
 	"time"
 )
 
-func TestIPListDB_AddItem(t *testing.T) {
+func TestSQLiteIPList_AddItem(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -58,8 +58,8 @@ func TestIPListDB_AddItem(t *testing.T) {
 	t.Log("ok")
 }
 
-func TestIPListDB_ReadItems(t *testing.T) {
+func TestSQLiteIPList_ReadItems(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -71,15 +71,16 @@ func TestIPListDB_ReadItems(t *testing.T) {
 		_ = db.Close()
 	}()
 
-	items, err := db.ReadItems(0, 2)
+	items, goNext, err := db.ReadItems(0, 2)
 	if err != nil {
 		t.Fatal(err)
 	}
+	t.Log("goNext:", goNext)
 	logs.PrintAsJSON(items, t)
 }
 
-func TestIPListDB_ReadMaxVersion(t *testing.T) {
+func TestSQLiteIPList_ReadMaxVersion(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -89,8 +90,8 @@ func TestIPListDB_ReadMaxVersion(t *testing.T) {
 	t.Log(db.ReadMaxVersion())
 }
 
-func TestIPListDB_UpdateMaxVersion(t *testing.T) {
+func TestSQLiteIPList_UpdateMaxVersion(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}

internal/iplibrary/ip_list_test.go

@@ -1,10 +1,15 @@
-package iplibrary
+package iplibrary_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"fmt"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/assert"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
+	"math/rand"
 	"runtime"
 	"runtime/debug"
 	"strconv"
@@ -14,216 +19,278 @@ import (
 )
 
 func TestIPList_Add_Empty(t *testing.T) {
-	ipList := NewIPList()
+	var ipList = iplibrary.NewIPList()
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id: 1,
 	})
-	logs.PrintAsJSON(ipList.itemsMap, t)
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
-	logs.PrintAsJSON(ipList.allItemsMap, t)
+	logs.PrintAsJSON(ipList.AllItemsMap(), t)
+	logs.PrintAsJSON(ipList.IPMap(), t)
 }
 
 func TestIPList_Add_One(t *testing.T) {
-	ipList := NewIPList()
+	var a = assert.NewAssertion(t)
-	ipList.Add(&IPItem{
+
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:   2,
-		IPTo: utils.IP2Long("192.168.1.2"),
+		IPTo: iputils.ToBytes("192.168.1.2"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     3,
-		IPFrom: utils.IP2Long("192.168.0.2"),
+		IPFrom: iputils.ToBytes("192.168.0.2"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     4,
-		IPFrom: utils.IP2Long("192.168.0.2"),
+		IPFrom: iputils.ToBytes("192.168.0.2"),
-		IPTo:   utils.IP2Long("192.168.0.1"),
+		IPTo:   iputils.ToBytes("192.168.0.1"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     5,
-		IPFrom: utils.IP2Long("2001:db8:0:1::101"),
+		IPFrom: iputils.ToBytes("2001:db8:0:1::101"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     6,
-		IPFrom: 0,
+		IPFrom: nil,
 		Type:   "all",
 	})
 	t.Log("===items===")
-	logs.PrintAsJSON(ipList.itemsMap, t)
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
 
 	t.Log("===sorted items===")
-	logs.PrintAsJSON(ipList.sortedItems, t)
+	logs.PrintAsJSON(ipList.SortedRangeItems(), t)
 
 	t.Log("===all items===")
-	logs.PrintAsJSON(ipList.allItemsMap, t) // ip => items
+	a.IsTrue(len(ipList.AllItemsMap()) == 1)
+	logs.PrintAsJSON(ipList.AllItemsMap(), t) // ip => items
+
+	t.Log("===ip items===")
+	logs.PrintAsJSON(ipList.IPMap())
 }
 
 func TestIPList_Update(t *testing.T) {
-	ipList := NewIPList()
+	var ipList = iplibrary.NewIPList()
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
 	})
-	/**ipList.Add(&IPItem{
+
+	t.Log("===before===")
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	logs.PrintAsJSON(ipList.SortedRangeItems(), t)
+	logs.PrintAsJSON(ipList.IPMap(), t)
+
+	/**ipList.Add(&iplibrary.IPItem{
 		Id:     2,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
 	})**/
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
-		Id:   1,
+		Id: 1,
-		IPTo: utils.IP2Long("192.168.1.2"),
+		//IPFrom: 123,
+		IPTo: iputils.ToBytes("192.168.1.2"),
 	})
-	logs.PrintAsJSON(ipList.itemsMap, t)
+
-	logs.PrintAsJSON(ipList.sortedItems, t)
+	t.Log("===after===")
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	logs.PrintAsJSON(ipList.SortedRangeItems(), t)
+	logs.PrintAsJSON(ipList.IPMap(), t)
 }
 
 func TestIPList_Update_AllItems(t *testing.T) {
-	ipList := NewIPList()
+	var ipList = iplibrary.NewIPList()
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		Type:   IPItemTypeAll,
+		Type:   iplibrary.IPItemTypeAll,
-		IPFrom: 0,
+		IPFrom: nil,
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:   1,
-		IPTo: 0,
+		IPTo: nil,
 	})
 	t.Log("===items map===")
-	logs.PrintAsJSON(ipList.itemsMap, t)
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
 	t.Log("===all items map===")
-	logs.PrintAsJSON(ipList.allItemsMap, t)
+	logs.PrintAsJSON(ipList.AllItemsMap(), t)
+	t.Log("===ip map===")
+	logs.PrintAsJSON(ipList.IPMap())
 }
 
 func TestIPList_Add_Range(t *testing.T) {
-	ipList := NewIPList()
+	var a = assert.NewAssertion(t)
-	ipList.Add(&IPItem{
+
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
-		IPTo:   utils.IP2Long("192.168.2.1"),
+		IPTo:   iputils.ToBytes("192.168.2.1"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:   2,
-		IPTo: utils.IP2Long("192.168.1.2"),
+		IPTo: iputils.ToBytes("192.168.1.2"),
 	})
-	t.Log(len(ipList.itemsMap), "ips")
+	ipList.Add(&iplibrary.IPItem{
-	logs.PrintAsJSON(ipList.itemsMap, t)
+		Id:     3,
-	logs.PrintAsJSON(ipList.allItemsMap, t)
+		IPFrom: iputils.ToBytes("192.168.0.1"),
-}
+		IPTo:   iputils.ToBytes("192.168.0.2"),
-
-func TestIPList_Add_Overflow(t *testing.T) {
-	a := assert.NewAssertion(t)
-
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
-		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
-		IPTo:   utils.IP2Long("192.169.255.1"),
 	})
-	t.Log(len(ipList.itemsMap), "ips")
+
-	a.IsTrue(len(ipList.itemsMap) <= 65535)
+	a.IsTrue(len(ipList.SortedRangeItems()) == 2)
+
+	t.Log(len(ipList.ItemsMap()), "ips")
+	t.Log("===items map===")
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	t.Log("===sorted range items===")
+	logs.PrintAsJSON(ipList.SortedRangeItems())
+	t.Log("===all items map===")
+	logs.PrintAsJSON(ipList.AllItemsMap(), t)
+
+	t.Log("===ip map===")
+	logs.PrintAsJSON(ipList.IPMap(), t)
 }
 
 func TestNewIPList_Memory(t *testing.T) {
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 
-	for i := 0; i < 200_0000; i++ {
+	var count = 100
-		list.Add(&IPItem{
+	if testutils.IsSingleTesting() {
-			IPFrom:    1,
+		count = 2_000_000
-			IPTo:      2,
+	}
+	var stat1 = testutils.ReadMemoryStat()
+
+	for i := 0; i < count; i++ {
+		list.AddDelay(&iplibrary.IPItem{
+			Id:        uint64(i),
+			IPFrom:    iputils.ToBytes(testutils.RandIP()),
+			IPTo:      iputils.ToBytes(testutils.RandIP()),
 			ExpiredAt: time.Now().Unix(),
 		})
 	}
 
-	t.Log("ok")
+	list.Sort()
+
+	runtime.GC()
+
+	var stat2 = testutils.ReadMemoryStat()
+	t.Log((stat2.HeapInuse-stat1.HeapInuse)>>20, "MB")
 }
 
 func TestIPList_Contains(t *testing.T) {
 	var a = assert.NewAssertion(t)
 
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 	for i := 0; i < 255; i++ {
-		list.AddDelay(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(i) + ".168.0.1"),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(i) + ".168.0.1"),
-			IPTo:      utils.IP2Long(strconv.Itoa(i) + ".168.255.1"),
+			IPTo:      iputils.ToBytes(strconv.Itoa(i) + ".168.255.1"),
 			ExpiredAt: 0,
 		})
 	}
 	for i := 0; i < 255; i++ {
-		list.AddDelay(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Id:     uint64(1000 + i),
-			IPFrom: utils.IP2Long("192.167.2." + strconv.Itoa(i)),
+			IPFrom: iputils.ToBytes("192.167.2." + strconv.Itoa(i)),
 		})
 	}
-	list.Sort()
-	t.Log(len(list.itemsMap), "ip")
 
-	before := time.Now()
+	list.Add(&iplibrary.IPItem{
-	a.IsTrue(list.Contains(utils.IP2Long("192.168.1.100")))
+		Id:     10000,
-	a.IsTrue(list.Contains(utils.IP2Long("192.168.2.100")))
+		IPFrom: iputils.ToBytes("::1"),
-	a.IsFalse(list.Contains(utils.IP2Long("192.169.3.100")))
+	})
-	a.IsFalse(list.Contains(utils.IP2Long("192.167.3.100")))
+	list.Add(&iplibrary.IPItem{
-	a.IsTrue(list.Contains(utils.IP2Long("192.167.2.100")))
+		Id:     10001,
+		IPFrom: iputils.ToBytes("::2"),
+		IPTo:   iputils.ToBytes("::5"),
+	})
+
+	t.Log(len(list.ItemsMap()), "ip")
+
+	var before = time.Now()
+	a.IsTrue(list.Contains(iputils.ToBytes("192.168.1.100")))
+	a.IsTrue(list.Contains(iputils.ToBytes("192.168.2.100")))
+	a.IsFalse(list.Contains(iputils.ToBytes("192.169.3.100")))
+	a.IsFalse(list.Contains(iputils.ToBytes("192.167.3.100")))
+	a.IsTrue(list.Contains(iputils.ToBytes("192.167.2.100")))
+	a.IsTrue(list.Contains(iputils.ToBytes("::1")))
+	a.IsTrue(list.Contains(iputils.ToBytes("::3")))
+	a.IsFalse(list.Contains(iputils.ToBytes("::8")))
 	t.Log(time.Since(before).Seconds()*1000, "ms")
 }
 
 func TestIPList_Contains_Many(t *testing.T) {
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 	for i := 0; i < 1_000_000; i++ {
-		list.AddDelay(&IPItem{
+		list.AddDelay(&iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
-			IPTo:      utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
+			IPTo:      iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
 			ExpiredAt: 0,
 		})
 	}
-	list.Sort()
-	t.Log(len(list.itemsMap), "ip")
 
-	before := time.Now()
+	var before = time.Now()
-	_ = list.Contains(utils.IP2Long("192.168.1.100"))
+	list.Sort()
-	t.Log(time.Since(before).Seconds()*1000, "ms")
+	t.Log("sort cost:", time.Since(before).Seconds()*1000, "ms")
+	t.Log(len(list.ItemsMap()), "ip")
+
+	before = time.Now()
+	_ = list.Contains(iputils.ToBytes("192.168.1.100"))
+	t.Log("contains cost:", time.Since(before).Seconds()*1000, "ms")
 }
 
 func TestIPList_ContainsAll(t *testing.T) {
-	list := NewIPList()
+	var a = assert.NewAssertion(t)
-	list.Add(&IPItem{
+
-		Id:     1,
+	{
-		Type:   "all",
+		var list = iplibrary.NewIPList()
-		IPFrom: 0,
+		list.Add(&iplibrary.IPItem{
-	})
+			Id:     1,
-	b := list.Contains(utils.IP2Long("192.168.1.1"))
+			Type:   "all",
-	if b {
+			IPFrom: nil,
-		t.Log(b)
+		})
-	} else {
+		var b = list.Contains(iputils.ToBytes("192.168.1.1"))
-		t.Fatal("'b' should be true")
+		a.IsTrue(b)
+
+		list.Delete(1)
+
+		b = list.Contains(iputils.ToBytes("192.168.1.1"))
+		a.IsFalse(b)
 	}
 
-	list.Delete(1)
+	{
+		var list = iplibrary.NewIPList()
+		list.Add(&iplibrary.IPItem{
+			Id:     1,
+			Type:   "all",
+			IPFrom: iputils.ToBytes("0.0.0.0"),
+		})
+		var b = list.Contains(iputils.ToBytes("192.168.1.1"))
+		a.IsTrue(b)
 
-	b = list.Contains(utils.IP2Long("192.168.1.1"))
+		list.Delete(1)
-	if !b {
+
-		t.Log(b)
+		b = list.Contains(iputils.ToBytes("192.168.1.1"))
-	} else {
+		a.IsFalse(b)
-		t.Fatal("'b' should be false")
 	}
-
 }
 
 func TestIPList_ContainsIPStrings(t *testing.T) {
 	var a = assert.NewAssertion(t)
 
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 	for i := 0; i < 255; i++ {
-		list.Add(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(i) + ".168.0.1"),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(i) + ".168.0.1"),
-			IPTo:      utils.IP2Long(strconv.Itoa(i) + ".168.255.1"),
+			IPTo:      iputils.ToBytes(strconv.Itoa(i) + ".168.255.1"),
 			ExpiredAt: 0,
 		})
 	}
-	t.Log(len(list.itemsMap), "ip")
+	t.Log(len(list.ItemsMap()), "ip")
 
 	{
 		item, ok := list.ContainsIPStrings([]string{"192.168.1.100"})
@@ -238,85 +305,191 @@ func TestIPList_ContainsIPStrings(t *testing.T) {
 }
 
 func TestIPList_Delete(t *testing.T) {
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
-	list.Add(&IPItem{
+	list.Add(&iplibrary.IPItem{
 		Id:        1,
-		IPFrom:    utils.IP2Long("192.168.0.1"),
+		IPFrom:    iputils.ToBytes("192.168.0.1"),
 		ExpiredAt: 0,
 	})
-	list.Add(&IPItem{
+	list.Add(&iplibrary.IPItem{
 		Id:        2,
-		IPFrom:    utils.IP2Long("192.168.0.1"),
+		IPFrom:    iputils.ToBytes("192.168.0.1"),
 		ExpiredAt: 0,
 	})
-	t.Log("===BEFORE===")
+	list.Add(&iplibrary.IPItem{
-	logs.PrintAsJSON(list.itemsMap, t)
+		Id:        3,
-	logs.PrintAsJSON(list.allItemsMap, t)
+		IPFrom:    iputils.ToBytes("192.168.1.1"),
+		IPTo:      iputils.ToBytes("192.168.2.1"),
+		ExpiredAt: 0,
+	})
+	t.Log("===before===")
+	logs.PrintAsJSON(list.ItemsMap(), t)
+	logs.PrintAsJSON(list.AllItemsMap(), t)
+	logs.PrintAsJSON(list.SortedRangeItems())
+	logs.PrintAsJSON(list.IPMap(), t)
+
+	{
+		var found bool
+		for _, item := range list.SortedRangeItems() {
+			if item.Id == 3 {
+				found = true
+				break
+			}
+		}
+		if !found {
+			t.Fatal("should be found")
+		}
+	}
 
 	list.Delete(1)
 
-	t.Log("===AFTER===")
+	t.Log("===after===")
-	logs.PrintAsJSON(list.itemsMap, t)
+	logs.PrintAsJSON(list.ItemsMap(), t)
-	logs.PrintAsJSON(list.allItemsMap, t)
+	logs.PrintAsJSON(list.AllItemsMap(), t)
+	logs.PrintAsJSON(list.SortedRangeItems())
+	logs.PrintAsJSON(list.IPMap(), t)
+
+	list.Delete(3)
+
+	{
+		var found bool
+		for _, item := range list.SortedRangeItems() {
+			if item.Id == 3 {
+				found = true
+				break
+			}
+		}
+		if found {
+			t.Fatal("should be not found")
+		}
+	}
 }
 
-func TestGC(t *testing.T) {
+func TestIPList_GC(t *testing.T) {
-	list := NewIPList()
+	var a = assert.NewAssertion(t)
-	list.Add(&IPItem{
+
+	var list = iplibrary.NewIPList()
+	list.Add(&iplibrary.IPItem{
 		Id:        1,
-		IPFrom:    utils.IP2Long("192.168.1.100"),
+		IPFrom:    iputils.ToBytes("192.168.1.100"),
-		IPTo:      utils.IP2Long("192.168.1.101"),
+		IPTo:      iputils.ToBytes("192.168.1.101"),
 		ExpiredAt: time.Now().Unix() + 1,
 	})
-	list.Add(&IPItem{
+	list.Add(&iplibrary.IPItem{
 		Id:        2,
-		IPFrom:    utils.IP2Long("192.168.1.102"),
+		IPFrom:    iputils.ToBytes("192.168.1.102"),
-		IPTo:      utils.IP2Long("192.168.1.103"),
+		IPTo:      iputils.ToBytes("192.168.1.103"),
 		ExpiredAt: 0,
 	})
-	logs.PrintAsJSON(list.itemsMap, t)
+	logs.PrintAsJSON(list.ItemsMap(), t)
-	logs.PrintAsJSON(list.allItemsMap, t)
+	logs.PrintAsJSON(list.AllItemsMap(), t)
+
+	time.Sleep(3 * time.Second)
 
-	time.Sleep(2 * time.Second)
 	t.Log("===AFTER GC===")
-	logs.PrintAsJSON(list.itemsMap, t)
+	logs.PrintAsJSON(list.ItemsMap(), t)
-	logs.PrintAsJSON(list.sortedItems, t)
+	logs.PrintAsJSON(list.SortedRangeItems(), t)
+
+	a.IsTrue(len(list.ItemsMap()) == 1)
+	a.IsTrue(len(list.SortedRangeItems()) == 1)
 }
 
-func TestTooManyLists(t *testing.T) {
+func TestManyLists(t *testing.T) {
 	debug.SetMaxThreads(20)
 
-	var lists = []*IPList{}
+	var lists = []*iplibrary.IPList{}
 	var locker = &sync.Mutex{}
 	for i := 0; i < 1000; i++ {
 		locker.Lock()
-		lists = append(lists, NewIPList())
+		lists = append(lists, iplibrary.NewIPList())
 		locker.Unlock()
 	}
 
-	time.Sleep(1 * time.Second)
+	if testutils.IsSingleTesting() {
+		time.Sleep(3 * time.Second)
+	}
 	t.Log(runtime.NumGoroutine())
 	t.Log(len(lists), "lists")
 }
 
+func BenchmarkIPList_Add(b *testing.B) {
+	runtime.GOMAXPROCS(1)
+
+	var list = iplibrary.NewIPList()
+	for i := 1; i < 200_000; i++ {
+		list.AddDelay(&iplibrary.IPItem{
+			Id:        uint64(i),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			IPTo:      iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			ExpiredAt: time.Now().Unix() + 60,
+		})
+	}
+
+	list.Sort()
+
+	b.Log(len(list.ItemsMap()), "ip")
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		var ip = fmt.Sprintf("%d.%d.%d.%d", rand.Int()%255, rand.Int()%255, rand.Int()%255, rand.Int()%255)
+		list.Add(&iplibrary.IPItem{
+			Type:       "",
+			Id:         uint64(i % 1_000_000),
+			IPFrom:     iputils.ToBytes(ip),
+			IPTo:       nil,
+			ExpiredAt:  fasttime.Now().Unix() + 3600,
+			EventLevel: "",
+		})
+	}
+}
+
 func BenchmarkIPList_Contains(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	var list = NewIPList()
+	var list = iplibrary.NewIPList()
-	for i := 1; i < 200_000; i++ {
+	for i := 1; i < 1_000_000; i++ {
-		list.AddDelay(&IPItem{
+		var item = &iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
-			IPTo:      utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
 			ExpiredAt: time.Now().Unix() + 60,
-		})
+		}
+		if i%100 == 0 {
+			item.IPTo = iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1")
+		}
+		list.Add(item)
 	}
-	list.Sort()
 
-	b.Log(len(list.itemsMap), "ip")
+	//b.Log(len(list.ItemsMap()), "ip")
 
 	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
+	b.RunParallel(func(pb *testing.PB) {
-		_ = list.Contains(utils.IP2Long("192.168.1.100"))
+		for pb.Next() {
-	}
+			_ = list.Contains(iputils.ToBytes(testutils.RandIP()))
+		}
+	})
+}
+
+func BenchmarkIPList_Sort(b *testing.B) {
+	var list = iplibrary.NewIPList()
+	for i := 0; i < 1_000_000; i++ {
+		var item = &iplibrary.IPItem{
+			Id:        uint64(i),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			ExpiredAt: time.Now().Unix() + 60,
+		}
+
+		if i%100 == 0 {
+			item.IPTo = iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1")
+		}
+
+		list.AddDelay(item)
+	}
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			list.Sort()
+		}
+	})
 }

internal/iplibrary/list_utils.go

@@ -3,8 +3,9 @@
 package iplibrary
 
 import (
+	"encoding/hex"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/iwind/TeaGo/Tea"
 )
 
@@ -24,25 +25,25 @@ func AllowIP(ip string, serverId int64) (canGoNext bool, inAllowList bool, expir
 		}
 	}
 
-	var ipLong = utils.IP2Long(ip)
+	var ipBytes = iputils.ToBytes(ip)
-	if ipLong == 0 {
+	if IsZero(ipBytes) {
 		return false, false, 0
 	}
 
 	// check white lists
-	if GlobalWhiteIPList.Contains(ipLong) {
+	if GlobalWhiteIPList.Contains(ipBytes) {
 		return true, true, 0
 	}
 
 	if serverId > 0 {
 		var list = SharedServerListManager.FindWhiteList(serverId, false)
-		if list != nil && list.Contains(ipLong) {
+		if list != nil && list.Contains(ipBytes) {
 			return true, true, 0
 		}
 	}
 
 	// check black lists
-	expiresAt, ok := GlobalBlackIPList.ContainsExpires(ipLong)
+	expiresAt, ok := GlobalBlackIPList.ContainsExpires(ipBytes)
 	if ok {
 		return false, false, expiresAt
 	}
@@ -50,7 +51,7 @@ func AllowIP(ip string, serverId int64) (canGoNext bool, inAllowList bool, expir
 	if serverId > 0 {
 		var list = SharedServerListManager.FindBlackList(serverId, false)
 		if list != nil {
-			expiresAt, ok = list.ContainsExpires(ipLong)
+			expiresAt, ok = list.ContainsExpires(ipBytes)
 			if ok {
 				return false, false, expiresAt
 			}
@@ -62,13 +63,13 @@ func AllowIP(ip string, serverId int64) (canGoNext bool, inAllowList bool, expir
 
 // IsInWhiteList 检查IP是否在白名单中
 func IsInWhiteList(ip string) bool {
-	var ipLong = utils.IP2Long(ip)
+	var ipBytes = iputils.ToBytes(ip)
-	if ipLong == 0 {
+	if IsZero(ipBytes) {
 		return false
 	}
 
 	// check white lists
-	return GlobalWhiteIPList.Contains(ipLong)
+	return GlobalWhiteIPList.Contains(ipBytes)
 }
 
 // AllowIPStrings 检查一组IP是否被允许访问
@@ -84,3 +85,15 @@ func AllowIPStrings(ipStrings []string, serverId int64) bool {
 	}
 	return true
 }
+
+func IsZero(ipBytes []byte) bool {
+	return len(ipBytes) == 0
+}
+
+func ToHex(b []byte) string {
+	if len(b) == 0 {
+		return ""
+	}
+
+	return hex.EncodeToString(b)
+}

internal/iplibrary/list_utils_test.go

@@ -14,7 +14,7 @@ func TestIPIsAllowed(t *testing.T) {
 	}
 
 	var manager = NewIPListManager()
-	manager.init()
+	manager.Init()
 
 	var before = time.Now()
 	defer func() {

internal/iplibrary/manager_ip_list.go

@@ -1,6 +1,7 @@
 package iplibrary
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
@@ -8,10 +9,13 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/types"
+	"os"
 	"sync"
 	"time"
 )
@@ -35,9 +39,9 @@ func init() {
 
 	var ticker = time.NewTicker(24 * time.Hour)
 	goman.New(func() {
-		for range ticker.C {
+		idles.RunTicker(ticker, func() {
 			SharedIPListManager.DeleteExpiredItems()
-		}
+		})
 	})
 }
 
@@ -45,13 +49,13 @@ func init() {
 type IPListManager struct {
 	ticker *time.Ticker
 
-	db *IPListDB
+	db IPListDB
 
 	lastVersion   int64
 	fetchPageSize int64
 
 	listMap map[int64]*IPList
-	locker  sync.Mutex
+	mu      sync.RWMutex
 
 	isFirstTime bool
 }
@@ -65,10 +69,10 @@ func NewIPListManager() *IPListManager {
 }
 
 func (this *IPListManager) Start() {
-	this.init()
+	this.Init()
 
 	// 第一次读取
-	err := this.loop()
+	err := this.Loop()
 	if err != nil {
 		remotelogs.ErrorObject("IP_LIST_MANAGER", err)
 	}
@@ -83,7 +87,7 @@ func (this *IPListManager) Start() {
 		case <-this.ticker.C:
 		case <-IPListUpdateNotify:
 		}
-		err := this.loop()
+		err = this.Loop()
 		if err != nil {
 			countErrors++
 
@@ -108,9 +112,20 @@ func (this *IPListManager) Stop() {
 	}
 }
 
-func (this *IPListManager) init() {
+func (this *IPListManager) Init() {
 	// 从数据库中当中读取数据
-	db, err := NewIPListDB()
+	// 检查sqlite文件是否存在，以便决定使用sqlite还是kv
+	var sqlitePath = Tea.Root + "/data/ip_list.db"
+	_, sqliteErr := os.Stat(sqlitePath)
+
+	var db IPListDB
+	var err error
+	if sqliteErr == nil || !teaconst.EnableKVCacheStore {
+		db, err = NewSQLiteIPList()
+	} else {
+		db, err = NewKVIPList()
+	}
+
 	if err != nil {
 		remotelogs.Error("IP_LIST_MANAGER", "create ip list local database failed: "+err.Error())
 	} else {
@@ -120,22 +135,28 @@ func (this *IPListManager) init() {
 		_ = db.DeleteExpiredItems()
 
 		// 本地数据库中最大版本号
-		this.lastVersion = db.ReadMaxVersion()
+		this.lastVersion, err = db.ReadMaxVersion()
+		if err != nil {
+			remotelogs.Error("IP_LIST_MANAGER", "find max version failed: "+err.Error())
+			this.lastVersion = 0
+		}
+		remotelogs.Println("IP_LIST_MANAGER", "starting from '"+db.Name()+"' version '"+types.String(this.lastVersion)+"' ...")
 
 		// 从本地数据库中加载
 		var offset int64 = 0
 		var size int64 = 2_000
+
+		var tr = trackers.Begin("IP_LIST_MANAGER:load")
+		defer tr.End()
+
 		for {
-			items, err := db.ReadItems(offset, size)
+			items, goNext, readErr := db.ReadItems(offset, size)
 			var l = len(items)
-			if err != nil {
+			if readErr != nil {
-				remotelogs.Error("IP_LIST_MANAGER", "read ip list from local database failed: "+err.Error())
+				remotelogs.Error("IP_LIST_MANAGER", "read ip list from local database failed: "+readErr.Error())
 			} else {
-				if l == 0 {
-					break
-				}
 				this.processItems(items, false)
-				if int64(l) < size {
+				if !goNext {
 					break
 				}
 			}
@@ -144,7 +165,7 @@ func (this *IPListManager) init() {
 	}
 }
 
-func (this *IPListManager) loop() error {
+func (this *IPListManager) Loop() error {
 	// 是否同步IP名单
 	nodeConfig, _ := nodeconfigs.SharedNodeConfig()
 	if nodeConfig != nil && !nodeConfig.EnableIPLists {
@@ -213,9 +234,10 @@ func (this *IPListManager) fetch() (hasNext bool, err error) {
 }
 
 func (this *IPListManager) FindList(listId int64) *IPList {
-	this.locker.Lock()
+	this.mu.RLock()
 	var list = this.listMap[listId]
-	this.locker.Unlock()
+	this.mu.RUnlock()
+
 	return list
 }
 
@@ -225,6 +247,10 @@ func (this *IPListManager) DeleteExpiredItems() {
 	}
 }
 
+func (this *IPListManager) ListMap() map[int64]*IPList {
+	return this.listMap
+}
+
 // 处理IP条目
 func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 	var changedLists = map[*IPList]zero.Zero{}
@@ -251,15 +277,15 @@ func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 				list = GlobalWhiteIPList
 			}
 		} else { // 其他List
-			this.locker.Lock()
+			this.mu.Lock()
 			list = this.listMap[item.ListId]
-			this.locker.Unlock()
+			this.mu.Unlock()
 		}
 		if list == nil {
 			list = NewIPList()
-			this.locker.Lock()
+			this.mu.Lock()
 			this.listMap[item.ListId] = list
-			this.locker.Unlock()
+			this.mu.Unlock()
 		}
 
 		changedLists[list] = zero.New()
@@ -281,8 +307,8 @@ func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 		list.AddDelay(&IPItem{
 			Id:         uint64(item.Id),
 			Type:       item.Type,
-			IPFrom:     utils.IP2Long(item.IpFrom),
+			IPFrom:     iputils.ToBytes(item.IpFrom),
-			IPTo:       utils.IP2Long(item.IpTo),
+			IPTo:       iputils.ToBytes(item.IpTo),
 			ExpiredAt:  item.ExpiredAt,
 			EventLevel: item.EventLevel,
 		})
@@ -294,8 +320,10 @@ func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 		}
 	}
 
-	for changedList := range changedLists {
+	if len(changedLists) > 0 {
-		changedList.Sort()
+		for changedList := range changedLists {
+			changedList.Sort()
+		}
 	}
 
 	if fromRemote {
@@ -308,9 +336,14 @@ func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 
 // 调试IP信息
 func (this *IPListManager) debugItem(item *pb.IPItem) {
+	var ipRange = item.IpFrom
+	if len(item.IpTo) > 0 {
+		ipRange += " - " + item.IpTo
+	}
+
 	if item.IsDeleted {
-		remotelogs.Debug("IP_ITEM_DEBUG", "delete '"+item.IpFrom+"'")
+		remotelogs.Debug("IP_ITEM_DEBUG", "delete '"+ipRange+"'")
 	} else {
-		remotelogs.Debug("IP_ITEM_DEBUG", "add '"+item.IpFrom+"'")
+		remotelogs.Debug("IP_ITEM_DEBUG", "add '"+ipRange+"'")
 	}
 }

internal/iplibrary/manager_ip_list_test.go

@@ -1,7 +1,8 @@
-package iplibrary
+package iplibrary_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/logs"
 	"testing"
@@ -13,11 +14,11 @@ func TestIPListManager_init(t *testing.T) {
 		return
 	}
 
-	var manager = NewIPListManager()
+	var manager = iplibrary.NewIPListManager()
-	manager.init()
+	manager.Init()
-	t.Log(manager.listMap)
+	t.Log(manager.ListMap())
-	t.Log(SharedServerListManager.blackMap)
+	t.Log(iplibrary.SharedServerListManager.BlackMap())
-	logs.PrintAsJSON(GlobalBlackIPList.sortedItems, t)
+	logs.PrintAsJSON(iplibrary.GlobalBlackIPList.SortedRangeItems(), t)
 }
 
 func TestIPListManager_check(t *testing.T) {
@@ -25,15 +26,15 @@ func TestIPListManager_check(t *testing.T) {
 		return
 	}
 
-	var manager = NewIPListManager()
+	var manager = iplibrary.NewIPListManager()
-	manager.init()
+	manager.Init()
 
 	var before = time.Now()
 	defer func() {
 		t.Log(time.Since(before).Seconds()*1000, "ms")
 	}()
-	t.Log(SharedServerListManager.FindBlackList(23, true).Contains(utils.IP2Long("127.0.0.2")))
+	t.Log(iplibrary.SharedServerListManager.FindBlackList(23, true).Contains(iputils.ToBytes("127.0.0.2")))
-	t.Log(GlobalBlackIPList.Contains(utils.IP2Long("127.0.0.6")))
+	t.Log(iplibrary.GlobalBlackIPList.Contains(iputils.ToBytes("127.0.0.6")))
 }
 
 func TestIPListManager_loop(t *testing.T) {
@@ -41,9 +42,9 @@ func TestIPListManager_loop(t *testing.T) {
 		return
 	}
 
-	var  manager = NewIPListManager()
+	var manager = iplibrary.NewIPListManager()
 	manager.Start()
-	err := manager.loop()
+	err := manager.Loop()
 	if err != nil {
 		t.Fatal(err)
 	}

internal/iplibrary/server_list_manager.go

@@ -59,3 +59,7 @@ func (this *ServerListManager) FindBlackList(serverId int64, autoCreate bool) *I
 
 	return nil
 }
+
+func (this *ServerListManager) BlackMap() map[int64]*IPList {
+	return this.blackMap
+}

internal/metrics/manager.go

@@ -26,8 +26,8 @@ func init() {
 type Manager struct {
 	isQuiting bool
 
-	taskMap         map[int64]*Task    // itemId => *Task
+	taskMap         map[int64]Task    // itemId => Task
-	categoryTaskMap map[string][]*Task // category => []*Task
+	categoryTaskMap map[string][]Task // category => []Task
 	locker          sync.RWMutex
 
 	hasHTTPMetrics bool
@@ -37,8 +37,8 @@ type Manager struct {
 
 func NewManager() *Manager {
 	return &Manager{
-		taskMap:         map[int64]*Task{},
+		taskMap:         map[int64]Task{},
-		categoryTaskMap: map[string][]*Task{},
+		categoryTaskMap: map[string][]Task{},
 	}
 }
 
@@ -64,11 +64,20 @@ func (this *Manager) Update(items []*serverconfigs.MetricItemConfig) {
 			if err != nil {
 				remotelogs.Error("METRIC_MANAGER", "stop task '"+strconv.FormatInt(itemId, 10)+"' failed: "+err.Error())
 			}
+
+			// deleted
+			if newItem != nil && !newItem.IsOn {
+				deleteErr := task.Delete()
+				if deleteErr != nil {
+					remotelogs.Error("METRIC_MANAGER", "delete task '"+strconv.FormatInt(itemId, 10)+"' failed: "+err.Error())
+				}
+			}
+
 			delete(this.taskMap, itemId)
 		} else { // 更新已存在的
-			if newItem.Version != task.item.Version {
+			if newItem.Version != task.Item().Version {
 				remotelogs.Println("METRIC_MANAGER", "update task '"+strconv.FormatInt(itemId, 10)+"'")
-				task.item = newItem
+				task.SetItem(newItem)
 			}
 		}
 	}
@@ -81,7 +90,14 @@ func (this *Manager) Update(items []*serverconfigs.MetricItemConfig) {
 		_, ok := this.taskMap[newItem.Id]
 		if !ok {
 			remotelogs.Println("METRIC_MANAGER", "start task '"+strconv.FormatInt(newItem.Id, 10)+"'")
-			task := NewTask(newItem)
+			var task Task
+
+			if CheckSQLiteDB(newItem.Id) || !teaconst.EnableKVCacheStore {
+				task = NewSQLiteTask(newItem)
+			} else {
+				task = NewKVTask(newItem)
+			}
+
 			err := task.Init()
 			if err != nil {
 				remotelogs.Error("METRIC_MANAGER", "initialized task failed: "+err.Error())
@@ -100,13 +116,13 @@ func (this *Manager) Update(items []*serverconfigs.MetricItemConfig) {
 	this.hasHTTPMetrics = false
 	this.hasTCPMetrics = false
 	this.hasUDPMetrics = false
-	this.categoryTaskMap = map[string][]*Task{}
+	this.categoryTaskMap = map[string][]Task{}
 	for _, task := range this.taskMap {
-		var tasks = this.categoryTaskMap[task.item.Category]
+		var tasks = this.categoryTaskMap[task.Item().Category]
 		tasks = append(tasks, task)
-		this.categoryTaskMap[task.item.Category] = tasks
+		this.categoryTaskMap[task.Item().Category] = tasks
 
-		switch task.item.Category {
+		switch task.Item().Category {
 		case serverconfigs.MetricItemCategoryHTTP:
 			this.hasHTTPMetrics = true
 		case serverconfigs.MetricItemCategoryTCP:
@@ -144,6 +160,10 @@ func (this *Manager) HasUDPMetrics() bool {
 	return this.hasUDPMetrics
 }
 
+func (this *Manager) TaskMap() map[int64]Task {
+	return this.taskMap
+}
+
 // Quit 退出管理器
 func (this *Manager) Quit() {
 	this.isQuiting = true
@@ -154,6 +174,6 @@ func (this *Manager) Quit() {
 	for _, task := range this.taskMap {
 		_ = task.Stop()
 	}
-	this.taskMap = map[int64]*Task{}
+	this.taskMap = map[int64]Task{}
 	this.locker.Unlock()
 }

internal/metrics/manager_test.go

@@ -1,18 +1,19 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 
-package metrics
+package metrics_test
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/metrics"
 	"testing"
 )
 
 func TestNewManager(t *testing.T) {
-	var manager = NewManager()
+	var manager = metrics.NewManager()
 	{
 		manager.Update([]*serverconfigs.MetricItemConfig{})
-		for _, task := range manager.taskMap {
+		for _, task := range manager.TaskMap() {
-			t.Log(task.item.Id)
+			t.Log(task.Item().Id)
 		}
 	}
 	{
@@ -28,8 +29,8 @@ func TestNewManager(t *testing.T) {
 				Id: 3,
 			},
 		})
-		for _, task := range manager.taskMap {
+		for _, task := range manager.TaskMap() {
-			t.Log("task:", task.item.Id)
+			t.Log("task:", task.Item().Id)
 		}
 	}
 
@@ -43,8 +44,8 @@ func TestNewManager(t *testing.T) {
 				Id: 2,
 			},
 		})
-		for _, task := range manager.taskMap {
+		for _, task := range manager.TaskMap() {
-			t.Log("task:", task.item.Id)
+			t.Log("task:", task.Item().Id)
 		}
 	}
 
@@ -56,8 +57,8 @@ func TestNewManager(t *testing.T) {
 				Version: 1,
 			},
 		})
-		for _, task := range manager.taskMap {
+		for _, task := range manager.TaskMap() {
-			t.Log("task:", task.item.Id)
+			t.Log("task:", task.Item().Id)
 		}
 	}
 }

internal/metrics/stat.go

@@ -3,20 +3,120 @@
 package metrics
 
 import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	byteutils "github.com/TeaOSLab/EdgeNode/internal/utils/byte"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
 	"strconv"
 	"strings"
 )
 
 type Stat struct {
-	ServerId int64
+	ServerId int64    `json:"serverId"`
-	Keys     []string
+	Keys     []string `json:"keys"`
-	Hash     string
+	Hash     string   `json:"hash"`
-	Value    int64
+	Value    int64    `json:"value"`
-	Time     string
+	Time     string   `json:"time"`
 }
 
-func SumStat(serverId int64, keys []string, time string, version int32, itemId int64) string {
+func UniqueKey(serverId int64, keys []string, time string, version int32, itemId int64) string {
 	var keysData = strings.Join(keys, "$EDGE$")
 	return strconv.FormatUint(fnv.HashString(strconv.FormatInt(serverId, 10)+"@"+keysData+"@"+time+"@"+strconv.Itoa(int(version))+"@"+strconv.FormatInt(itemId, 10)), 10)
 }
+
+func (this *Stat) UniqueKey(version int32, itemId int64) string {
+	return UniqueKey(this.ServerId, this.Keys, this.Time, version, itemId)
+}
+
+func (this *Stat) FullKey(version int32, itemId int64) string {
+	return this.Time + "_" + string(int32ToBigEndian(version)) + this.UniqueKey(version, itemId)
+}
+
+func (this *Stat) EncodeValueKey(version int32) string {
+	if this.Value < 0 {
+		this.Value = 0
+	}
+
+	return string(byteutils.Concat([]byte(this.Time), []byte{'_'}, int32ToBigEndian(version), int64ToBigEndian(this.ServerId), int64ToBigEndian(this.Value), []byte(this.Hash)))
+}
+
+func (this *Stat) EncodeSumKey(version int32) string {
+	return string(byteutils.Concat([]byte(this.Time), []byte{'_'}, int32ToBigEndian(version), int64ToBigEndian(this.ServerId)))
+}
+
+func DecodeValueKey(valueKey string) (serverId int64, timeString string, version int32, value int64, hash string, err error) {
+	var b = []byte(valueKey)
+	var timeIndex = bytes.Index(b, []byte{'_'})
+	if timeIndex < 0 {
+		return
+	}
+
+	timeString = string(b[:timeIndex])
+	b = b[timeIndex+1:]
+
+	if len(b) < 20+1 {
+		err = errors.New("invalid value key")
+		return
+	}
+
+	version = int32(binary.BigEndian.Uint32(b[0:4]))
+	serverId = int64(binary.BigEndian.Uint64(b[4:12]))
+	value = int64(binary.BigEndian.Uint64(b[12:20]))
+	hash = string(b[20:])
+	return
+}
+
+func DecodeSumKey(sumKey string) (serverId int64, timeString string, version int32, err error) {
+	var b = []byte(sumKey)
+	var timeIndex = bytes.Index(b, []byte{'_'})
+	if timeIndex < 0 {
+		return
+	}
+
+	timeString = string(b[:timeIndex])
+	b = b[timeIndex+1:]
+
+	if len(b) < 12 {
+		err = errors.New("invalid sum key")
+		return
+	}
+
+	version = int32(binary.BigEndian.Uint32(b[:4]))
+	serverId = int64(binary.BigEndian.Uint64(b[4:12]))
+	return
+}
+
+func EncodeSumValue(count uint64, total uint64) []byte {
+	var result [16]byte
+	binary.BigEndian.PutUint64(result[:8], count)
+	binary.BigEndian.PutUint64(result[8:], total)
+	return result[:]
+}
+
+func DecodeSumValue(data []byte) (count uint64, total uint64) {
+	if len(data) != 16 {
+		return
+	}
+	count = binary.BigEndian.Uint64(data[:8])
+	total = binary.BigEndian.Uint64(data[8:])
+	return
+}
+
+func int64ToBigEndian(i int64) []byte {
+	if i < 0 {
+		i = 0
+	}
+	var b = make([]byte, 8)
+	binary.BigEndian.PutUint64(b, uint64(i))
+	return b
+}
+
+func int32ToBigEndian(i int32) []byte {
+	if i < 0 {
+		i = 0
+	}
+	var b = make([]byte, 4)
+	binary.BigEndian.PutUint32(b, uint32(i))
+	return b
+}

internal/metrics/stat_test.go

@@ -0,0 +1,69 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package metrics_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/metrics"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestStat_EncodeValueKey(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var stat = &metrics.Stat{
+		ServerId: 1,
+		Keys:     []string{"${remoteAddr}"},
+		Hash:     "123456",
+		Value:    123,
+		Time:     "20240101",
+	}
+
+	var valueKey = stat.EncodeValueKey(100)
+	t.Log(valueKey)
+
+	serverId, timeString, version, value, hash, err := metrics.DecodeValueKey(valueKey)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(serverId, timeString, value, version, hash)
+	a.IsTrue(serverId == 1)
+	a.IsTrue(timeString == "20240101")
+	a.IsTrue(value == 123)
+	a.IsTrue(version == 100)
+	a.IsTrue(hash == "123456")
+}
+
+func TestStat_EncodeSumKey(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var stat = &metrics.Stat{
+		ServerId: 1,
+		Keys:     []string{"${remoteAddr}"},
+		Hash:     "123456",
+		Value:    123,
+		Time:     "20240101",
+	}
+	var sumKey = stat.EncodeSumKey(100)
+	t.Log(sumKey)
+
+	serverId, timeString, version, err := metrics.DecodeSumKey(sumKey)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(serverId, timeString, version)
+	a.IsTrue(serverId == 1)
+	a.IsTrue(timeString == "20240101")
+	a.IsTrue(version == 100)
+}
+
+func TestStat_EncodeSumValue(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var b = metrics.EncodeSumValue(123, 456)
+	t.Log(b)
+
+	count, sum := metrics.DecodeSumValue(b)
+	a.IsTrue(count == 123)
+	a.IsTrue(sum == 456)
+}

internal/metrics/sum_test.go

@@ -14,7 +14,7 @@ func BenchmarkSumStat(b *testing.B) {
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
-			metrics.SumStat(1, []string{"1.2.3.4"}, timeutil.Format("Ymd"), 1, 1)
+			metrics.UniqueKey(1, []string{"1.2.3.4"}, timeutil.Format("Ymd"), 1, 1)
 		}
 	})
 }

internal/metrics/task.go

@@ -1,544 +1,21 @@
-// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
 
 package metrics
 
 import (
-	"encoding/json"
-	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
-	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
-	"github.com/iwind/TeaGo/Tea"
-	"github.com/iwind/TeaGo/types"
-	"os"
-	"strconv"
-	"sync"
-	"sync/atomic"
 	"time"
 )
 
-const MaxQueueSize = 256 // TODO 可以配置，可以在单个任务里配置
+type Task interface {
-
+	Init() error
-// Task 单个指标任务
+	Item() *serverconfigs.MetricItemConfig
-// 数据库存储：
+	SetItem(item *serverconfigs.MetricItemConfig)
-//
+	Add(obj MetricInterface)
-//	data/
+	InsertStat(stat *Stat) error
-//	   metric.$ID.db
+	Upload(pauseDuration time.Duration) error
-//	      stats
+	Start() error
-//	         id, keys, value, time, serverId, hash
+	Stop() error
-//	原理：
+	Delete() error
-//	   添加或者有变更时 isUploaded = false
+	CleanExpired() error
-//	   上传时检查 isUploaded 状态
-//	   只上传每个服务中排序最前面的 N 个数据
-type Task struct {
-	item     *serverconfigs.MetricItemConfig
-	isLoaded bool
-
-	db            *dbs.DB
-	statTableName string
-	isStopped     bool
-
-	cleanTicker  *utils.Ticker
-	uploadTicker *utils.Ticker
-
-	cleanVersion int32
-
-	insertStatStmt          *dbs.Stmt
-	deleteByVersionStmt     *dbs.Stmt
-	deleteByExpiresTimeStmt *dbs.Stmt
-	selectTopStmt           *dbs.Stmt
-	sumStmt                 *dbs.Stmt
-
-	serverIdMap       map[int64]zero.Zero  // 所有的服务Ids
-	timeMap           map[string]zero.Zero // time => bool
-	serverIdMapLocker sync.Mutex
-
-	statsMap    map[string]*Stat // 待写入队列，hash => *Stat
-	statsLocker sync.RWMutex
-	statsTicker *utils.Ticker
-}
-
-// NewTask 获取新任务
-func NewTask(item *serverconfigs.MetricItemConfig) *Task {
-	return &Task{
-		item:        item,
-		serverIdMap: map[int64]zero.Zero{},
-		timeMap:     map[string]zero.Zero{},
-		statsMap:    map[string]*Stat{},
-	}
-}
-
-// Init 初始化
-func (this *Task) Init() error {
-	this.statTableName = "stats"
-
-	// 检查目录是否存在
-	var dir = Tea.Root + "/data"
-	_, err := os.Stat(dir)
-	if err != nil {
-		err = os.MkdirAll(dir, 0777)
-		if err != nil {
-			return err
-		}
-		remotelogs.Println("METRIC", "create data dir '"+dir+"'")
-	}
-
-	var path = dir + "/metric." + types.String(this.item.Id) + ".db"
-
-	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_locking_mode=EXCLUSIVE")
-	if err != nil {
-		return err
-	}
-	db.SetMaxOpenConns(1)
-	this.db = db
-
-	// 恢复数据库
-	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
-	if len(recoverEnv) > 0 {
-		for _, indexName := range []string{"serverId", "hash"} {
-			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
-		}
-	}
-
-	if teaconst.EnableDBStat {
-		this.db.EnableStat(true)
-	}
-
-	//创建统计表
-	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.statTableName + `" (
-  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "hash" varchar(32),
-  "keys" varchar(1024),
-  "value" real DEFAULT 0,
-  "time" varchar(32),
-  "serverId" integer DEFAULT 0,
-  "version" integer DEFAULT 0,
-  "isUploaded" integer DEFAULT 0
-);
-
-CREATE INDEX IF NOT EXISTS "serverId"
-ON "` + this.statTableName + `" (
-  "serverId" ASC,
-  "version" ASC
-);
-
-CREATE UNIQUE INDEX IF NOT EXISTS "hash"
-ON "` + this.statTableName + `" (
-  "hash" ASC
-);`)
-	if err != nil {
-		return err
-	}
-
-	// insert stat stmt
-	this.insertStatStmt, err = db.Prepare(`INSERT INTO "stats" ("serverId", "hash", "keys", "value", "time", "version", "isUploaded") VALUES (?, ?, ?, ?, ?, ?, 0) ON CONFLICT("hash") DO UPDATE SET "value"="value"+?, "isUploaded"=0`)
-	if err != nil {
-		return err
-	}
-
-	// delete by version
-	this.deleteByVersionStmt, err = db.Prepare(`DELETE FROM "` + this.statTableName + `" WHERE "version"<?`)
-	if err != nil {
-		return err
-	}
-
-	// delete by expires time
-	this.deleteByExpiresTimeStmt, err = db.Prepare(`DELETE FROM "` + this.statTableName + `" WHERE "time"<?`)
-	if err != nil {
-		return err
-	}
-
-	// select topN stmt
-	this.selectTopStmt, err = db.Prepare(`SELECT "id", "hash", "keys", "value", "isUploaded" FROM "` + this.statTableName + `" WHERE "serverId"=? AND "version"=? AND time=? ORDER BY "value" DESC LIMIT 20`)
-	if err != nil {
-		return err
-	}
-
-	// sum stmt
-	this.sumStmt, err = db.Prepare(`SELECT COUNT(*), IFNULL(SUM(value), 0) FROM "` + this.statTableName + `" WHERE "serverId"=? AND "version"=? AND time=?`)
-	if err != nil {
-		return err
-	}
-
-	// 所有的服务IDs
-	err = this.loadServerIdMap()
-	if err != nil {
-		return err
-	}
-
-	this.isLoaded = true
-
-	return nil
-}
-
-// Start 启动任务
-func (this *Task) Start() error {
-	// 读取数据
-	this.statsTicker = utils.NewTicker(1 * time.Minute)
-	goman.New(func() {
-		for this.statsTicker.Next() {
-			var tr = trackers.Begin("[METRIC]DUMP_STATS_TO_LOCAL_DATABASE")
-
-			this.statsLocker.Lock()
-			var statsMap = this.statsMap
-			this.statsMap = map[string]*Stat{}
-			this.statsLocker.Unlock()
-
-			for _, stat := range statsMap {
-				err := this.InsertStat(stat)
-				if err != nil {
-					remotelogs.Error("METRIC", "insert stat failed: "+err.Error())
-				}
-			}
-
-			tr.End()
-		}
-	})
-
-	// 清理
-	this.cleanTicker = utils.NewTicker(24 * time.Hour)
-	goman.New(func() {
-		for this.cleanTicker.Next() {
-			var tr = trackers.Begin("[METRIC]CLEAN_EXPIRED")
-			err := this.CleanExpired()
-			tr.End()
-			if err != nil {
-				remotelogs.Error("METRIC", "clean expired stats failed: "+err.Error())
-			}
-		}
-	})
-
-	// 上传
-	this.uploadTicker = utils.NewTicker(this.item.UploadDuration())
-	goman.New(func() {
-		for this.uploadTicker.Next() {
-			var tr = trackers.Begin("[METRIC]UPLOAD_STATS")
-			err := this.Upload(1 * time.Second)
-			tr.End()
-			if err != nil && !rpc.IsConnError(err) {
-				remotelogs.Error("METRIC", "upload stats failed: "+err.Error())
-			}
-		}
-	})
-
-	return nil
-}
-
-// Add 添加数据
-func (this *Task) Add(obj MetricInterface) {
-	if this.isStopped || !this.isLoaded {
-		return
-	}
-
-	var keys = []string{}
-	for _, key := range this.item.Keys {
-		var k = obj.MetricKey(key)
-
-		// 忽略499状态
-		if key == "${status}" && k == "499" {
-			return
-		}
-
-		keys = append(keys, k)
-	}
-
-	v, ok := obj.MetricValue(this.item.Value)
-	if !ok {
-		return
-	}
-
-	var hash = SumStat(obj.MetricServerId(), keys, this.item.CurrentTime(), this.item.Version, this.item.Id)
-	var countItems int
-	this.statsLocker.RLock()
-	oldStat, ok := this.statsMap[hash]
-	if !ok {
-		countItems = len(this.statsMap)
-	}
-	this.statsLocker.RUnlock()
-	if ok {
-		atomic.AddInt64(&oldStat.Value, 1)
-	} else {
-		// 防止过载
-		if countItems < MaxQueueSize {
-			this.statsLocker.Lock()
-			this.statsMap[hash] = &Stat{
-				ServerId: obj.MetricServerId(),
-				Keys:     keys,
-				Value:    v,
-				Time:     this.item.CurrentTime(),
-				Hash:     hash,
-			}
-			this.statsLocker.Unlock()
-		}
-	}
-}
-
-// Stop 停止任务
-func (this *Task) Stop() error {
-	this.isStopped = true
-
-	if this.cleanTicker != nil {
-		this.cleanTicker.Stop()
-	}
-	if this.uploadTicker != nil {
-		this.uploadTicker.Stop()
-	}
-	if this.statsTicker != nil {
-		this.statsTicker.Stop()
-	}
-
-	_ = this.insertStatStmt.Close()
-	_ = this.deleteByVersionStmt.Close()
-	_ = this.deleteByExpiresTimeStmt.Close()
-	_ = this.selectTopStmt.Close()
-	_ = this.sumStmt.Close()
-
-	if this.db != nil {
-		_ = this.db.Close()
-	}
-
-	return nil
-}
-
-// InsertStat 写入数据
-func (this *Task) InsertStat(stat *Stat) error {
-	if this.isStopped {
-		return nil
-	}
-	if stat == nil {
-		return nil
-	}
-
-	this.serverIdMapLocker.Lock()
-	this.serverIdMap[stat.ServerId] = zero.New()
-	this.timeMap[stat.Time] = zero.New()
-	this.serverIdMapLocker.Unlock()
-
-	keyData, err := json.Marshal(stat.Keys)
-	if err != nil {
-		return err
-	}
-
-	_, err = this.insertStatStmt.Exec(stat.ServerId, stat.Hash, keyData, stat.Value, stat.Time, this.item.Version, stat.Value)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// CleanExpired 清理数据
-func (this *Task) CleanExpired() error {
-	if this.isStopped {
-		return nil
-	}
-
-	// 清除低版本数据
-	if this.cleanVersion < this.item.Version {
-		_, err := this.deleteByVersionStmt.Exec(this.item.Version)
-		if err != nil {
-			return err
-		}
-		this.cleanVersion = this.item.Version
-	}
-
-	// 清除过期的数据
-	_, err := this.deleteByExpiresTimeStmt.Exec(this.item.LocalExpiresTime())
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-// Upload 上传数据
-func (this *Task) Upload(pauseDuration time.Duration) error {
-	if this.isStopped {
-		return nil
-	}
-
-	this.serverIdMapLocker.Lock()
-
-	// 服务IDs
-	var serverIds []int64
-	for serverId := range this.serverIdMap {
-		serverIds = append(serverIds, serverId)
-	}
-	this.serverIdMap = map[int64]zero.Zero{} // 清空数据
-
-	// 时间
-	var times = []string{}
-	for t := range this.timeMap {
-		times = append(times, t)
-	}
-	this.timeMap = map[string]zero.Zero{} // 清空数据
-
-	this.serverIdMapLocker.Unlock()
-
-	rpcClient, err := rpc.SharedRPC()
-	if err != nil {
-		return err
-	}
-
-	for _, serverId := range serverIds {
-		for _, currentTime := range times {
-			idStrings, err := func(serverId int64, currentTime string) (ids []string, err error) {
-				var t = trackers.Begin("[METRIC]SELECT_TOP_STMT")
-				rows, err := this.selectTopStmt.Query(serverId, this.item.Version, currentTime)
-				t.End()
-				if err != nil {
-					return nil, err
-				}
-				var isClosed bool
-				defer func() {
-					if isClosed {
-						return
-					}
-					_ = rows.Close()
-				}()
-
-				var pbStats []*pb.UploadingMetricStat
-				for rows.Next() {
-					var pbStat = &pb.UploadingMetricStat{}
-					// "id", "hash", "keys", "value", "isUploaded"
-					var isUploaded int
-					var keysData []byte
-					err = rows.Scan(&pbStat.Id, &pbStat.Hash, &keysData, &pbStat.Value, &isUploaded)
-					if err != nil {
-						return nil, err
-					}
-
-					// TODO 先不判断是否已经上传，需要改造API进行配合
-					/**if isUploaded == 1 {
-						continue
-					}**/
-					if len(keysData) > 0 {
-						err = json.Unmarshal(keysData, &pbStat.Keys)
-						if err != nil {
-							return nil, err
-						}
-					}
-					pbStats = append(pbStats, pbStat)
-					ids = append(ids, strconv.FormatInt(pbStat.Id, 10))
-				}
-
-				// 提前关闭
-				_ = rows.Close()
-				isClosed = true
-
-				// 上传
-				if len(pbStats) > 0 {
-					// 计算总和
-					count, total, err := this.sum(serverId, currentTime)
-					if err != nil {
-						return nil, err
-					}
-
-					_, err = rpcClient.MetricStatRPC.UploadMetricStats(rpcClient.Context(), &pb.UploadMetricStatsRequest{
-						MetricStats: pbStats,
-						Time:        currentTime,
-						ServerId:    serverId,
-						ItemId:      this.item.Id,
-						Version:     this.item.Version,
-						Count:       count,
-						Total:       float32(total),
-					})
-					if err != nil {
-						return nil, err
-					}
-				}
-
-				return
-			}(serverId, currentTime)
-			if err != nil {
-				return err
-			}
-
-			if len(idStrings) > 0 {
-				// 设置为已上传
-				// TODO 先不判断是否已经上传，需要改造API进行配合
-				/**_, err = this.db.Exec(`UPDATE "` + this.statTableName + `" SET isUploaded=1 WHERE id IN (` + strings.Join(idStrings, ",") + `)`)
-				if err != nil {
-					return err
-				}**/
-			}
-		}
-
-		// 休息一下，防止短时间内上传数据过多
-		if pauseDuration > 0 {
-			time.Sleep(pauseDuration)
-		}
-	}
-
-	return nil
-}
-
-// 加载服务ID
-func (this *Task) loadServerIdMap() error {
-	{
-		rows, err := this.db.Query(`SELECT DISTINCT "serverId" FROM `+this.statTableName+" WHERE version=?", this.item.Version)
-		if err != nil {
-			return err
-		}
-		defer func() {
-			_ = rows.Close()
-		}()
-
-		var serverId int64
-		for rows.Next() {
-			err = rows.Scan(&serverId)
-			if err != nil {
-				return err
-			}
-			this.serverIdMapLocker.Lock()
-			this.serverIdMap[serverId] = zero.New()
-			this.serverIdMapLocker.Unlock()
-		}
-	}
-
-	{
-		rows, err := this.db.Query(`SELECT DISTINCT "time" FROM `+this.statTableName+" WHERE version=?", this.item.Version)
-		if err != nil {
-			return err
-		}
-		defer func() {
-			_ = rows.Close()
-		}()
-
-		var timeString string
-		for rows.Next() {
-			err = rows.Scan(&timeString)
-			if err != nil {
-				return err
-			}
-			this.serverIdMapLocker.Lock()
-			this.timeMap[timeString] = zero.New()
-			this.serverIdMapLocker.Unlock()
-		}
-	}
-
-	return nil
-}
-
-// 计算数量和综合
-func (this *Task) sum(serverId int64, time string) (count int64, total float64, err error) {
-	rows, err := this.sumStmt.Query(serverId, this.item.Version, time)
-	if err != nil {
-		return 0, 0, err
-	}
-	defer func() {
-		_ = rows.Close()
-	}()
-	if rows.Next() {
-		err = rows.Scan(&count, &total)
-		if err != nil {
-			return 0, 0, err
-		}
-	}
-	return
 }

internal/metrics/task_base.go

@@ -0,0 +1,75 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package metrics
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"sync"
+	"sync/atomic"
+)
+
+type BaseTask struct {
+	itemConfig *serverconfigs.MetricItemConfig
+	isLoaded   bool
+	isStopped  bool
+
+	statsMap    map[string]*Stat // 待写入队列，hash => *Stat
+	statsLocker sync.RWMutex
+}
+
+// Add 添加数据
+func (this *BaseTask) Add(obj MetricInterface) {
+	if this.isStopped || !this.isLoaded {
+		return
+	}
+
+	var keys = []string{}
+	for _, key := range this.itemConfig.Keys {
+		var k = obj.MetricKey(key)
+
+		// 忽略499状态
+		if key == "${status}" && k == "499" {
+			return
+		}
+
+		keys = append(keys, k)
+	}
+
+	v, ok := obj.MetricValue(this.itemConfig.Value)
+	if !ok {
+		return
+	}
+
+	var hash = UniqueKey(obj.MetricServerId(), keys, this.itemConfig.CurrentTime(), this.itemConfig.Version, this.itemConfig.Id)
+	var countItems int
+	this.statsLocker.RLock()
+	oldStat, ok := this.statsMap[hash]
+	if !ok {
+		countItems = len(this.statsMap)
+	}
+	this.statsLocker.RUnlock()
+	if ok {
+		atomic.AddInt64(&oldStat.Value, 1)
+	} else {
+		// 防止过载
+		if countItems < MaxQueueSize {
+			this.statsLocker.Lock()
+			this.statsMap[hash] = &Stat{
+				ServerId: obj.MetricServerId(),
+				Keys:     keys,
+				Value:    v,
+				Time:     this.itemConfig.CurrentTime(),
+				Hash:     hash,
+			}
+			this.statsLocker.Unlock()
+		}
+	}
+}
+
+func (this *BaseTask) Item() *serverconfigs.MetricItemConfig {
+	return this.itemConfig
+}
+
+func (this *BaseTask) SetItem(itemConfig *serverconfigs.MetricItemConfig) {
+	this.itemConfig = itemConfig
+}

internal/metrics/task_kv.go

@@ -0,0 +1,538 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package metrics
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	byteutils "github.com/TeaOSLab/EdgeNode/internal/utils/byte"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/cockroachdb/pebble"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/types"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+)
+
+// TODO sumValues不用每次insertStat的时候都保存
+
+// KVTask KV存储实现的任务管理
+type KVTask struct {
+	BaseTask
+
+	itemsTable  *kvstore.Table[*Stat]  // hash => *Stat
+	valuesTable *kvstore.Table[[]byte] // time_version_serverId_value_hash => []byte(nil)
+	sumTable    *kvstore.Table[[]byte] // time_version_serverId => [count][total]
+
+	serverTimeMap     map[string]zero.Zero // 有变更的网站 serverId_time => Zero
+	serverIdMapLocker sync.Mutex
+
+	statsTicker  *utils.Ticker
+	cleanTicker  *time.Ticker
+	uploadTicker *utils.Ticker
+
+	valuesCacheMap map[string]int64 // hash => value
+}
+
+func NewKVTask(itemConfig *serverconfigs.MetricItemConfig) *KVTask {
+	return &KVTask{
+		BaseTask: BaseTask{
+			itemConfig: itemConfig,
+			statsMap:   map[string]*Stat{},
+		},
+
+		serverTimeMap:  map[string]zero.Zero{},
+		valuesCacheMap: map[string]int64{},
+	}
+}
+
+func (this *KVTask) Init() error {
+	store, err := kvstore.DefaultStore()
+	if err != nil {
+		return err
+	}
+
+	db, err := store.NewDB("metrics" + types.String(this.itemConfig.Id))
+	if err != nil {
+		return err
+	}
+
+	{
+		table, tableErr := kvstore.NewTable[*Stat]("items", &ItemEncoder[*Stat]{})
+		if tableErr != nil {
+			return tableErr
+		}
+		db.AddTable(table)
+		this.itemsTable = table
+	}
+
+	{
+		table, tableErr := kvstore.NewTable[[]byte]("values", kvstore.NewNilValueEncoder())
+		if tableErr != nil {
+			return tableErr
+		}
+		db.AddTable(table)
+		this.valuesTable = table
+	}
+
+	{
+		table, tableErr := kvstore.NewTable[[]byte]("sum_values", kvstore.NewBytesValueEncoder())
+		if tableErr != nil {
+			return tableErr
+		}
+		db.AddTable(table)
+		this.sumTable = table
+	}
+
+	// 所有的服务IDs
+	err = this.loadServerIdMap()
+	if err != nil {
+		return err
+	}
+
+	this.isLoaded = true
+
+	return nil
+}
+
+func (this *KVTask) InsertStat(stat *Stat) error {
+	if this.isStopped {
+		return nil
+	}
+	if stat == nil {
+		return nil
+	}
+
+	var version = this.itemConfig.Version
+
+	this.serverIdMapLocker.Lock()
+	this.serverTimeMap[types.String(stat.ServerId)+"_"+stat.Time] = zero.New()
+	this.serverIdMapLocker.Unlock()
+
+	if len(stat.Hash) == 0 {
+		stat.Hash = stat.UniqueKey(version, this.itemConfig.Id)
+	}
+
+	var isNew bool
+	var newValue = stat.Value
+
+	// insert or update
+	{
+		var statKey = stat.FullKey(version, this.itemConfig.Id)
+		oldStat, err := this.itemsTable.Get(statKey)
+		var oldValue int64
+		if err != nil {
+			if !kvstore.IsNotFound(err) {
+				return err
+			}
+			isNew = true
+		} else {
+			oldValue = oldStat.Value
+
+			// delete old value from valuesTable
+			err = this.valuesTable.Delete(oldStat.EncodeValueKey(version))
+			if err != nil {
+				return err
+			}
+		}
+
+		oldValue += stat.Value
+		stat.Value = oldValue
+		err = this.itemsTable.Set(statKey, stat)
+		if err != nil {
+			return err
+		}
+
+		// insert value into valuesTable
+		err = this.valuesTable.Insert(stat.EncodeValueKey(version), nil)
+		if err != nil {
+			return err
+		}
+	}
+
+	// sum
+	{
+		var sumKey = stat.EncodeSumKey(version)
+		sumResult, err := this.sumTable.Get(sumKey)
+		var count uint64
+		var total uint64
+		if err != nil {
+			if !kvstore.IsNotFound(err) {
+				return err
+			}
+		} else {
+			count, total = DecodeSumValue(sumResult)
+		}
+
+		if isNew {
+			count++
+		}
+		total += uint64(newValue)
+
+		err = this.sumTable.Set(sumKey, EncodeSumValue(count, total))
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (this *KVTask) Upload(pauseDuration time.Duration) error {
+	var uploadTr = trackers.Begin("METRIC:UPLOAD_STATS")
+	defer uploadTr.End()
+
+	if this.isStopped {
+		return nil
+	}
+
+	this.serverIdMapLocker.Lock()
+
+	// 服务IDs
+	var serverTimeMap = this.serverTimeMap
+	this.serverTimeMap = map[string]zero.Zero{} // 清空数据
+
+	this.serverIdMapLocker.Unlock()
+
+	if len(serverTimeMap) == 0 {
+		return nil
+	}
+
+	// 控制缓存map不要太长
+	if len(this.valuesCacheMap) > 4096 {
+		var newMap = map[string]int64{}
+		var countElements int
+		for k, v := range this.valuesCacheMap {
+			newMap[k] = v
+			countElements++
+			if countElements >= 2048 {
+				break
+			}
+		}
+		this.valuesCacheMap = newMap
+	}
+
+	// 开始上传
+	rpcClient, err := rpc.SharedRPC()
+	if err != nil {
+		return err
+	}
+
+	var totalCount int
+
+	for serverTime := range serverTimeMap {
+		count, uploadErr := func(serverTime string) (int, error) {
+			serverIdString, timeString, found := strings.Cut(serverTime, "_")
+			if !found {
+				return 0, nil
+			}
+			var serverId = types.Int64(serverIdString)
+			if serverId <= 0 {
+				return 0, nil
+			}
+
+			return this.uploadServerStats(rpcClient, serverId, timeString)
+		}(serverTime)
+		if uploadErr != nil {
+			return uploadErr
+		}
+
+		totalCount += count
+
+		// 休息一下，防止短时间内上传数据过多
+		if pauseDuration > 0 && totalCount >= 100 {
+			time.Sleep(pauseDuration)
+			uploadTr.Add(-pauseDuration)
+		}
+	}
+
+	return nil
+}
+
+func (this *KVTask) Start() error {
+	// 读取数据
+	this.statsTicker = utils.NewTicker(1 * time.Minute)
+	if Tea.IsTesting() {
+		this.statsTicker = utils.NewTicker(10 * time.Second)
+	}
+	goman.New(func() {
+		for this.statsTicker.Next() {
+			var tr = trackers.Begin("METRIC:DUMP_STATS_TO_LOCAL_DATABASE")
+
+			this.statsLocker.Lock()
+			var statsMap = this.statsMap
+			this.statsMap = map[string]*Stat{}
+			this.statsLocker.Unlock()
+
+			for _, stat := range statsMap {
+				err := this.InsertStat(stat)
+				if err != nil {
+					remotelogs.Error("METRIC", "insert stat failed: "+err.Error())
+				}
+			}
+
+			tr.End()
+		}
+	})
+
+	// 清理
+	this.cleanTicker = time.NewTicker(24 * time.Hour)
+	goman.New(func() {
+		idles.RunTicker(this.cleanTicker, func() {
+			var tr = trackers.Begin("METRIC:CLEAN_EXPIRED")
+			err := this.CleanExpired()
+			tr.End()
+			if err != nil {
+				remotelogs.Error("METRIC", "clean expired stats failed: "+err.Error())
+			}
+		})
+	})
+
+	// 上传
+	this.uploadTicker = utils.NewTicker(this.itemConfig.UploadDuration())
+	goman.New(func() {
+		for this.uploadTicker.Next() {
+			err := this.Upload(1 * time.Second)
+			if err != nil && !rpc.IsConnError(err) {
+				remotelogs.Error("METRIC", "upload stats failed: "+err.Error())
+			}
+		}
+	})
+
+	return nil
+}
+
+func (this *KVTask) Stop() error {
+	this.isStopped = true
+
+	if this.cleanTicker != nil {
+		this.cleanTicker.Stop()
+	}
+	if this.uploadTicker != nil {
+		this.uploadTicker.Stop()
+	}
+	if this.statsTicker != nil {
+		this.statsTicker.Stop()
+	}
+
+	return nil
+}
+
+func (this *KVTask) Delete() error {
+	this.isStopped = true
+
+	return this.itemsTable.DB().Truncate()
+}
+
+func (this *KVTask) CleanExpired() error {
+	if this.isStopped {
+		return nil
+	}
+
+	var versionBytes = int32ToBigEndian(this.itemConfig.Version)
+	var expiresTime = this.itemConfig.LocalExpiresTime()
+
+	var rangeEnd = append([]byte(expiresTime+"_"), versionBytes...)
+	rangeEnd = append(rangeEnd, 0xFF, 0xFF)
+
+	{
+		err := this.itemsTable.DeleteRange("", string(rangeEnd))
+		if err != nil {
+			return err
+		}
+	}
+
+	{
+		err := this.valuesTable.DeleteRange("", string(rangeEnd))
+		if err != nil {
+			return err
+		}
+	}
+
+	{
+		err := this.sumTable.DeleteRange("", string(rangeEnd))
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (this *KVTask) Flush() error {
+	return this.itemsTable.DB().Store().Flush()
+}
+
+func (this *KVTask) TestInspect(t *testing.T) {
+	var db = this.itemsTable.DB()
+	it, err := db.Store().RawDB().NewIter(&pebble.IterOptions{
+		LowerBound: []byte(db.Namespace()),
+		UpperBound: append([]byte(db.Namespace()), 0xFF),
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	for it.First(); it.Valid(); it.Next() {
+		valueBytes, valueErr := it.ValueAndErr()
+		if valueErr != nil {
+			t.Fatal(valueErr)
+		}
+		var key = string(it.Key()[len(db.Namespace())-1:])
+		t.Log(key, "=>", string(valueBytes))
+		if strings.HasPrefix(key, "$values$K$") {
+			_, _, _, value, hash, _ := DecodeValueKey(key[len("$values$K$"):])
+			t.Log("    |", hash, "=>", value)
+		} else if strings.HasPrefix(key, "$sumValues$K$") {
+			count, sum := DecodeSumValue(valueBytes)
+			t.Log("    |", count, sum)
+		}
+	}
+}
+
+func (this *KVTask) Truncate() error {
+	var db = this.itemsTable.DB()
+	err := db.Truncate()
+	if err != nil {
+		return err
+	}
+	return db.Store().Flush()
+}
+
+func (this *KVTask) uploadServerStats(rpcClient *rpc.RPCClient, serverId int64, currentTime string) (countValues int, uploadErr error) {
+	var pbStats []*pb.UploadingMetricStat
+	var keepKeys []string
+
+	var prefix = string(byteutils.Concat([]byte(currentTime), []byte{'_'}, int32ToBigEndian(this.itemConfig.Version), int64ToBigEndian(serverId)))
+	var newCachedKeys = map[string]int64{}
+	queryErr := this.valuesTable.
+		Query().
+		Prefix(prefix).
+		Desc().
+		Limit(20).
+		FindAll(func(tx *kvstore.Tx[[]byte], item kvstore.Item[[]byte]) (goNext bool, err error) {
+			_, _, version, value, hash, decodeErr := DecodeValueKey(item.Key)
+			if decodeErr != nil {
+				return false, decodeErr
+			}
+			if value <= 0 {
+				return true, nil
+			}
+
+			// value not changed for the key
+			if this.valuesCacheMap[hash] == value {
+				keepKeys = append(keepKeys, hash)
+				return true, nil
+			}
+
+			newCachedKeys[hash] = value
+
+			stat, valueErr := this.itemsTable.Get(string(byteutils.Concat([]byte(currentTime), []byte{'_'}, int32ToBigEndian(version), []byte(hash))))
+			if valueErr != nil {
+				if kvstore.IsNotFound(valueErr) {
+					return true, nil
+				}
+				return false, valueErr
+			}
+			if stat == nil {
+				return true, nil
+			}
+
+			pbStats = append(pbStats, &pb.UploadingMetricStat{
+				Id:    0, // not used in node
+				Hash:  hash,
+				Keys:  stat.Keys,
+				Value: float32(value),
+			})
+
+			return true, nil
+		})
+	if queryErr != nil {
+		return 0, queryErr
+	}
+
+	// count & total
+	var count, total uint64
+	{
+		sumValue, err := this.sumTable.Get(prefix)
+		if err != nil {
+			if kvstore.IsNotFound(err) {
+				return 0, nil
+			}
+			return 0, err
+		}
+		count, total = DecodeSumValue(sumValue)
+	}
+
+	_, err := rpcClient.MetricStatRPC.UploadMetricStats(rpcClient.Context(), &pb.UploadMetricStatsRequest{
+		MetricStats: pbStats,
+		Time:        currentTime,
+		ServerId:    serverId,
+		ItemId:      this.itemConfig.Id,
+		Version:     this.itemConfig.Version,
+		Count:       int64(count),
+		Total:       float32(total),
+		KeepKeys:    keepKeys,
+	})
+	if err != nil {
+		return 0, err
+	}
+
+	// put into cache map MUST be after uploading success
+	for k, v := range newCachedKeys {
+		this.valuesCacheMap[k] = v
+	}
+
+	return len(pbStats), nil
+}
+
+func (this *KVTask) loadServerIdMap() error {
+	var offsetKey string
+	var currentTime = this.itemConfig.CurrentTime()
+	for {
+		var found bool
+		err := this.sumTable.
+			Query().
+			Limit(1000).
+			Offset(offsetKey).
+			FindAll(func(tx *kvstore.Tx[[]byte], item kvstore.Item[[]byte]) (goNext bool, err error) {
+				offsetKey = item.Key
+				found = true
+
+				serverId, timeString, version, decodeErr := DecodeSumKey(item.Key)
+				if decodeErr != nil {
+					return false, decodeErr
+				}
+
+				if version != this.itemConfig.Version || timeString != currentTime {
+					return true, nil
+				}
+
+				this.serverIdMapLocker.Lock()
+				this.serverTimeMap[types.String(serverId)+"_"+timeString] = zero.New()
+				this.serverIdMapLocker.Unlock()
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+		if !found {
+			break
+		}
+	}
+
+	return nil
+}

internal/metrics/task_kv_objects.go

@@ -0,0 +1,24 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package metrics
+
+import (
+	"encoding/json"
+	"errors"
+)
+
+type ItemEncoder[T interface{ *Stat }] struct {
+}
+
+func (this *ItemEncoder[T]) Encode(value T) ([]byte, error) {
+	return json.Marshal(value)
+}
+
+func (this *ItemEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	return nil, errors.New("invalid field name '" + fieldName + "'")
+}
+
+func (this *ItemEncoder[T]) Decode(valueBytes []byte) (value T, err error) {
+	err = json.Unmarshal(valueBytes, &value)
+	return
+}

internal/metrics/task_kv_test.go

@@ -37,8 +37,8 @@ func (this *testObj) MetricCategory() string {
 	return "http"
 }
 
-func TestTask_Init(t *testing.T) {
+func TestKVTask_Init(t *testing.T) {
-	var task = metrics.NewTask(&serverconfigs.MetricItemConfig{
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
 		Id:         1,
 		IsOn:       false,
 		Category:   "",
@@ -57,8 +57,8 @@ func TestTask_Init(t *testing.T) {
 	t.Log("ok")
 }
 
-func TestTask_Add(t *testing.T) {
+func TestKVTask_Add(t *testing.T) {
-	var task = metrics.NewTask(&serverconfigs.MetricItemConfig{
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
 		Id:         1,
 		IsOn:       false,
 		Category:   "",
@@ -80,15 +80,18 @@ func TestTask_Add(t *testing.T) {
 	}()
 
 	task.Add(&testObj{ip: "127.0.0.2"})
-	time.Sleep(1 * time.Second) // waiting for inserting
+
+	if testutils.IsSingleTesting() {
+		time.Sleep(1 * time.Second) // waiting for inserting
+	}
 }
 
-func TestTask_Add_Many(t *testing.T) {
+func TestKVTask_Add_Many(t *testing.T) {
 	if !testutils.IsSingleTesting() {
 		return
 	}
 
-	var task = metrics.NewTask(&serverconfigs.MetricItemConfig{
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
 		Id:         1,
 		IsOn:       false,
 		Category:   "",
@@ -120,7 +123,7 @@ func TestTask_Add_Many(t *testing.T) {
 	}
 }
 
-func TestTask_InsertStat(t *testing.T) {
+func TestKVTask_InsertStat(t *testing.T) {
 	var item = &serverconfigs.MetricItemConfig{
 		Id:         1,
 		IsOn:       false,
@@ -131,11 +134,19 @@ func TestTask_InsertStat(t *testing.T) {
 		Value:      "${countRequest}",
 		Version:    1,
 	}
-	var task = metrics.NewTask(item)
+	var task = metrics.NewKVTask(item)
 	err := task.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
+
+	defer func() {
+		err = task.Flush()
+		if err != nil {
+			t.Fatal(err)
+		}
+	}()
+
 	err = task.Start()
 	if err != nil {
 		t.Fatal(err)
@@ -144,21 +155,50 @@ func TestTask_InsertStat(t *testing.T) {
 		_ = task.Stop()
 	}()
 
-	err = task.InsertStat(&metrics.Stat{
+	{
-		ServerId: 1,
+		err = task.InsertStat(&metrics.Stat{
-		Keys:     []string{"127.0.0.1"},
+			ServerId: 1,
-		Hash:     "",
+			Keys:     []string{"127.0.0.1"},
-		Value:    1,
+			Hash:     "",
-		Time:     item.CurrentTime(),
+			Value:    1,
-	})
+			Time:     item.CurrentTime(),
-	if err != nil {
+		})
-		t.Fatal(err)
+		if err != nil {
+			t.Fatal(err)
+		}
 	}
-	t.Log("ok")
+
+	{
+		err = task.InsertStat(&metrics.Stat{
+			ServerId: 2,
+			Keys:     []string{"127.0.0.2"},
+			Hash:     "",
+			Value:    3,
+			Time:     item.CurrentTime(),
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = task.InsertStat(&metrics.Stat{
+			ServerId: 1,
+			Keys:     []string{"127.0.0.3"},
+			Hash:     "",
+			Value:    2,
+			Time:     item.CurrentTime(),
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	TestKVTask_TestInspect(t)
 }
 
-func TestTask_CleanExpired(t *testing.T) {
+func TestKVTask_CleanExpired(t *testing.T) {
-	var task = metrics.NewTask(&serverconfigs.MetricItemConfig{
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
 		Id:         1,
 		IsOn:       false,
 		Category:   "",
@@ -184,12 +224,18 @@ func TestTask_CleanExpired(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	t.Log("ok")
+
+	defer func() {
+		_ = task.Flush()
+	}()
+
+	t.Log("=== inspect ===")
+	task.TestInspect(t)
 }
 
-func TestTask_Upload(t *testing.T) {
+func TestKVTask_Upload(t *testing.T) {
-	var task = metrics.NewTask(&serverconfigs.MetricItemConfig{
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
-		Id:         1,
+		Id:         31,
 		IsOn:       false,
 		Category:   "",
 		Period:     1,
@@ -218,11 +264,51 @@ func TestTask_Upload(t *testing.T) {
 	t.Log("ok")
 }
 
-var testingTask *metrics.Task
+func TestKVTask_TestInspect(t *testing.T) {
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
+		Id:         1,
+		IsOn:       false,
+		Category:   "",
+		Period:     1,
+		PeriodUnit: serverconfigs.MetricItemPeriodUnitDay,
+		Keys:       []string{"${remoteAddr}"},
+		Value:      "${countRequest}",
+		Version:    1,
+	})
+	err := task.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	task.TestInspect(t)
+}
+
+func TestKVTask_Truncate(t *testing.T) {
+	var task = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
+		Id:         1,
+		IsOn:       false,
+		Category:   "",
+		Period:     1,
+		PeriodUnit: serverconfigs.MetricItemPeriodUnitDay,
+		Keys:       []string{"${remoteAddr}"},
+		Value:      "${countRequest}",
+		Version:    1,
+	})
+	err := task.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if testutils.IsSingleTesting() {
+		_ = task.Truncate()
+	}
+}
+
+var testingTask metrics.Task
 var testingTaskInitOnce = &sync.Once{}
 
 func initTestingTask() {
-	testingTask = metrics.NewTask(&serverconfigs.MetricItemConfig{
+	testingTask = metrics.NewKVTask(&serverconfigs.MetricItemConfig{
 		Id:         1,
 		IsOn:       false,
 		Category:   "tcp",
@@ -243,7 +329,7 @@ func initTestingTask() {
 	}
 }
 
-func BenchmarkTask_Add(b *testing.B) {
+func BenchmarkKVTask_Add(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
 	testingTaskInitOnce.Do(func() {

internal/metrics/task_sqlite.go

@@ -0,0 +1,506 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package metrics
+
+import (
+	"encoding/json"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/types"
+	"os"
+	"strconv"
+	"sync"
+	"time"
+)
+
+const MaxQueueSize = 256 // TODO 可以配置，可以在单个任务里配置
+
+// SQLiteTask 单个指标任务
+// 数据库存储：
+//
+//	data/
+//	   metric.$ID.db
+//	      stats
+//	         id, keys, value, time, serverId, hash
+//	原理：
+//	   添加或者有变更时 isUploaded = false
+//	   上传时检查 isUploaded 状态
+//	   只上传每个服务中排序最前面的 N 个数据
+type SQLiteTask struct {
+	BaseTask
+
+	db            *dbs.DB
+	statTableName string
+
+	cleanTicker  *time.Ticker
+	uploadTicker *utils.Ticker
+
+	cleanVersion int32
+
+	insertStatStmt          *dbs.Stmt
+	deleteByVersionStmt     *dbs.Stmt
+	deleteByExpiresTimeStmt *dbs.Stmt
+	selectTopStmt           *dbs.Stmt
+	sumStmt                 *dbs.Stmt
+
+	serverIdMap       map[int64]zero.Zero  // 所有的服务Ids
+	timeMap           map[string]zero.Zero // time => bool
+	serverIdMapLocker sync.Mutex
+
+	statsTicker *utils.Ticker
+}
+
+// NewSQLiteTask 获取新任务
+func NewSQLiteTask(item *serverconfigs.MetricItemConfig) *SQLiteTask {
+	return &SQLiteTask{
+		BaseTask: BaseTask{
+			itemConfig: item,
+			statsMap:   map[string]*Stat{},
+		},
+
+		serverIdMap: map[int64]zero.Zero{},
+		timeMap:     map[string]zero.Zero{},
+	}
+}
+
+func CheckSQLiteDB(itemId int64) bool {
+	var path = Tea.Root + "/data/metric." + types.String(itemId) + ".db"
+	_, err := os.Stat(path)
+	return err == nil
+}
+
+// Init 初始化
+func (this *SQLiteTask) Init() error {
+	this.statTableName = "stats"
+
+	// 检查目录是否存在
+	var dir = Tea.Root + "/data"
+	_, err := os.Stat(dir)
+	if err != nil {
+		err = os.MkdirAll(dir, 0777)
+		if err != nil {
+			return err
+		}
+		remotelogs.Println("METRIC", "create data dir '"+dir+"'")
+	}
+
+	var path = dir + "/metric." + types.String(this.itemConfig.Id) + ".db"
+
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_locking_mode=EXCLUSIVE")
+	if err != nil {
+		return err
+	}
+	db.SetMaxOpenConns(1)
+	this.db = db
+
+	// 恢复数据库
+	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
+	if len(recoverEnv) > 0 {
+		for _, indexName := range []string{"serverId", "hash"} {
+			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
+		}
+	}
+
+	if teaconst.EnableDBStat {
+		this.db.EnableStat(true)
+	}
+
+	//创建统计表
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.statTableName + `" (
+  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  "hash" varchar(32),
+  "keys" varchar(1024),
+  "value" real DEFAULT 0,
+  "time" varchar(32),
+  "serverId" integer DEFAULT 0,
+  "version" integer DEFAULT 0,
+  "isUploaded" integer DEFAULT 0
+);
+
+CREATE INDEX IF NOT EXISTS "serverId"
+ON "` + this.statTableName + `" (
+  "serverId" ASC,
+  "version" ASC
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS "hash"
+ON "` + this.statTableName + `" (
+  "hash" ASC
+);`)
+	if err != nil {
+		return err
+	}
+
+	// insert stat stmt
+	this.insertStatStmt, err = db.Prepare(`INSERT INTO "stats" ("serverId", "hash", "keys", "value", "time", "version", "isUploaded") VALUES (?, ?, ?, ?, ?, ?, 0) ON CONFLICT("hash") DO UPDATE SET "value"="value"+?, "isUploaded"=0`)
+	if err != nil {
+		return err
+	}
+
+	// delete by version
+	this.deleteByVersionStmt, err = db.Prepare(`DELETE FROM "` + this.statTableName + `" WHERE "version"<?`)
+	if err != nil {
+		return err
+	}
+
+	// delete by expires time
+	this.deleteByExpiresTimeStmt, err = db.Prepare(`DELETE FROM "` + this.statTableName + `" WHERE "time"<?`)
+	if err != nil {
+		return err
+	}
+
+	// select topN stmt
+	this.selectTopStmt, err = db.Prepare(`SELECT "id", "hash", "keys", "value", "isUploaded" FROM "` + this.statTableName + `" WHERE "serverId"=? AND "version"=? AND time=? ORDER BY "value" DESC LIMIT 20`)
+	if err != nil {
+		return err
+	}
+
+	// sum stmt
+	this.sumStmt, err = db.Prepare(`SELECT COUNT(*), IFNULL(SUM(value), 0) FROM "` + this.statTableName + `" WHERE "serverId"=? AND "version"=? AND time=?`)
+	if err != nil {
+		return err
+	}
+
+	// 所有的服务IDs
+	err = this.loadServerIdMap()
+	if err != nil {
+		return err
+	}
+
+	this.isLoaded = true
+
+	return nil
+}
+
+// Start 启动任务
+func (this *SQLiteTask) Start() error {
+	// 读取数据
+	this.statsTicker = utils.NewTicker(1 * time.Minute)
+	goman.New(func() {
+		for this.statsTicker.Next() {
+			var tr = trackers.Begin("METRIC:DUMP_STATS_TO_LOCAL_DATABASE")
+
+			this.statsLocker.Lock()
+			var statsMap = this.statsMap
+			this.statsMap = map[string]*Stat{}
+			this.statsLocker.Unlock()
+
+			for _, stat := range statsMap {
+				err := this.InsertStat(stat)
+				if err != nil {
+					remotelogs.Error("METRIC", "insert stat failed: "+err.Error())
+				}
+			}
+
+			tr.End()
+		}
+	})
+
+	// 清理
+	this.cleanTicker = time.NewTicker(24 * time.Hour)
+	goman.New(func() {
+		idles.RunTicker(this.cleanTicker, func() {
+			var tr = trackers.Begin("METRIC:CLEAN_EXPIRED")
+			err := this.CleanExpired()
+			tr.End()
+			if err != nil {
+				remotelogs.Error("METRIC", "clean expired stats failed: "+err.Error())
+			}
+		})
+	})
+
+	// 上传
+	this.uploadTicker = utils.NewTicker(this.itemConfig.UploadDuration())
+	goman.New(func() {
+		for this.uploadTicker.Next() {
+			err := this.Upload(1 * time.Second)
+			if err != nil && !rpc.IsConnError(err) {
+				remotelogs.Error("METRIC", "upload stats failed: "+err.Error())
+			}
+		}
+	})
+
+	return nil
+}
+
+// Stop 停止任务
+func (this *SQLiteTask) Stop() error {
+	this.isStopped = true
+
+	if this.cleanTicker != nil {
+		this.cleanTicker.Stop()
+	}
+	if this.uploadTicker != nil {
+		this.uploadTicker.Stop()
+	}
+	if this.statsTicker != nil {
+		this.statsTicker.Stop()
+	}
+
+	_ = this.insertStatStmt.Close()
+	_ = this.deleteByVersionStmt.Close()
+	_ = this.deleteByExpiresTimeStmt.Close()
+	_ = this.selectTopStmt.Close()
+	_ = this.sumStmt.Close()
+
+	if this.db != nil {
+		_ = this.db.Close()
+	}
+
+	return nil
+}
+
+func (this *SQLiteTask) Delete() error {
+	return nil
+}
+
+// InsertStat 写入数据
+func (this *SQLiteTask) InsertStat(stat *Stat) error {
+	if this.isStopped {
+		return nil
+	}
+	if stat == nil {
+		return nil
+	}
+
+	this.serverIdMapLocker.Lock()
+	this.serverIdMap[stat.ServerId] = zero.New()
+	this.timeMap[stat.Time] = zero.New()
+	this.serverIdMapLocker.Unlock()
+
+	keyData, err := json.Marshal(stat.Keys)
+	if err != nil {
+		return err
+	}
+
+	_, err = this.insertStatStmt.Exec(stat.ServerId, stat.Hash, keyData, stat.Value, stat.Time, this.itemConfig.Version, stat.Value)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// CleanExpired 清理数据
+func (this *SQLiteTask) CleanExpired() error {
+	if this.isStopped {
+		return nil
+	}
+
+	// 清除低版本数据
+	if this.cleanVersion < this.itemConfig.Version {
+		_, err := this.deleteByVersionStmt.Exec(this.itemConfig.Version)
+		if err != nil {
+			return err
+		}
+		this.cleanVersion = this.itemConfig.Version
+	}
+
+	// 清除过期的数据
+	_, err := this.deleteByExpiresTimeStmt.Exec(this.itemConfig.LocalExpiresTime())
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// Upload 上传数据
+func (this *SQLiteTask) Upload(pauseDuration time.Duration) error {
+	var uploadTr = trackers.Begin("METRIC:UPLOAD_STATS")
+	defer uploadTr.End()
+
+	if this.isStopped {
+		return nil
+	}
+
+	this.serverIdMapLocker.Lock()
+
+	// 服务IDs
+	var serverIds []int64
+	for serverId := range this.serverIdMap {
+		serverIds = append(serverIds, serverId)
+	}
+	this.serverIdMap = map[int64]zero.Zero{} // 清空数据
+
+	// 时间
+	var times = []string{}
+	for t := range this.timeMap {
+		times = append(times, t)
+	}
+	this.timeMap = map[string]zero.Zero{} // 清空数据
+
+	this.serverIdMapLocker.Unlock()
+
+	rpcClient, err := rpc.SharedRPC()
+	if err != nil {
+		return err
+	}
+
+	for _, serverId := range serverIds {
+		for _, currentTime := range times {
+			idStrings, err := func(serverId int64, currentTime string) (ids []string, err error) {
+				var t = trackers.Begin("METRIC:SELECT_TOP_STMT")
+				rows, err := this.selectTopStmt.Query(serverId, this.itemConfig.Version, currentTime)
+				t.End()
+				if err != nil {
+					return nil, err
+				}
+				var isClosed bool
+				defer func() {
+					if isClosed {
+						return
+					}
+					_ = rows.Close()
+				}()
+
+				var pbStats []*pb.UploadingMetricStat
+				for rows.Next() {
+					var pbStat = &pb.UploadingMetricStat{}
+					// "id", "hash", "keys", "value", "isUploaded"
+					var isUploaded int
+					var keysData []byte
+					err = rows.Scan(&pbStat.Id, &pbStat.Hash, &keysData, &pbStat.Value, &isUploaded)
+					if err != nil {
+						return nil, err
+					}
+
+					// TODO 先不判断是否已经上传，需要改造API进行配合
+					/**if isUploaded == 1 {
+						continue
+					}**/
+					if len(keysData) > 0 {
+						err = json.Unmarshal(keysData, &pbStat.Keys)
+						if err != nil {
+							return nil, err
+						}
+					}
+					pbStats = append(pbStats, pbStat)
+					ids = append(ids, strconv.FormatInt(pbStat.Id, 10))
+				}
+
+				// 提前关闭
+				_ = rows.Close()
+				isClosed = true
+
+				// 上传
+				if len(pbStats) > 0 {
+					// 计算总和
+					count, total, err := this.sum(serverId, currentTime)
+					if err != nil {
+						return nil, err
+					}
+
+					_, err = rpcClient.MetricStatRPC.UploadMetricStats(rpcClient.Context(), &pb.UploadMetricStatsRequest{
+						MetricStats: pbStats,
+						Time:        currentTime,
+						ServerId:    serverId,
+						ItemId:      this.itemConfig.Id,
+						Version:     this.itemConfig.Version,
+						Count:       count,
+						Total:       float32(total),
+					})
+					if err != nil {
+						return nil, err
+					}
+				}
+
+				return
+			}(serverId, currentTime)
+			if err != nil {
+				return err
+			}
+
+			if len(idStrings) > 0 {
+				// 设置为已上传
+				// TODO 先不判断是否已经上传，需要改造API进行配合
+				/**_, err = this.db.Exec(`UPDATE "` + this.statTableName + `" SET isUploaded=1 WHERE id IN (` + strings.Join(idStrings, ",") + `)`)
+				if err != nil {
+					return err
+				}**/
+			}
+		}
+
+		// 休息一下，防止短时间内上传数据过多
+		if pauseDuration > 0 {
+			time.Sleep(pauseDuration)
+			uploadTr.Add(-pauseDuration)
+		}
+	}
+
+	return nil
+}
+
+// 加载服务ID
+func (this *SQLiteTask) loadServerIdMap() error {
+	{
+		rows, err := this.db.Query(`SELECT DISTINCT "serverId" FROM `+this.statTableName+" WHERE version=?", this.itemConfig.Version)
+		if err != nil {
+			return err
+		}
+		defer func() {
+			_ = rows.Close()
+		}()
+
+		var serverId int64
+		for rows.Next() {
+			err = rows.Scan(&serverId)
+			if err != nil {
+				return err
+			}
+			this.serverIdMapLocker.Lock()
+			this.serverIdMap[serverId] = zero.New()
+			this.serverIdMapLocker.Unlock()
+		}
+	}
+
+	{
+		rows, err := this.db.Query(`SELECT DISTINCT "time" FROM `+this.statTableName+" WHERE version=?", this.itemConfig.Version)
+		if err != nil {
+			return err
+		}
+		defer func() {
+			_ = rows.Close()
+		}()
+
+		var timeString string
+		for rows.Next() {
+			err = rows.Scan(&timeString)
+			if err != nil {
+				return err
+			}
+			this.serverIdMapLocker.Lock()
+			this.timeMap[timeString] = zero.New()
+			this.serverIdMapLocker.Unlock()
+		}
+	}
+
+	return nil
+}
+
+// 计算数量和综合
+func (this *SQLiteTask) sum(serverId int64, time string) (count int64, total float64, err error) {
+	rows, err := this.sumStmt.Query(serverId, this.itemConfig.Version, time)
+	if err != nil {
+		return 0, 0, err
+	}
+	defer func() {
+		_ = rows.Close()
+	}()
+	if rows.Next() {
+		err = rows.Scan(&count, &total)
+		if err != nil {
+			return 0, 0, err
+		}
+	}
+	return
+}

internal/nodes/api_stream.go

@@ -209,7 +209,7 @@ func (this *APIStream) handleWriteCache(message *pb.NodeStreamMessage) error {
 	storage.AddToList(&caches.Item{
 		Type:       writer.ItemType(),
 		Key:        msg.Key,
-		ExpiredAt:  expiredAt,
+		ExpiresAt:  expiredAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
 	})
@@ -282,14 +282,14 @@ func (this *APIStream) handleStatCache(message *pb.NodeStreamMessage) error {
 	}
 
 	sizeFormat := ""
-	if stat.Size < 1024 {
+	if stat.Size < (1 << 10) {
 		sizeFormat = strconv.FormatInt(stat.Size, 10) + " Bytes"
-	} else if stat.Size < 1024*1024 {
+	} else if stat.Size < (1 << 20) {
-		sizeFormat = fmt.Sprintf("%.2f KB", float64(stat.Size)/1024)
+		sizeFormat = fmt.Sprintf("%.2f KiB", float64(stat.Size)/(1<<10))
-	} else if stat.Size < 1024*1024*1024 {
+	} else if stat.Size < (1 << 30) {
-		sizeFormat = fmt.Sprintf("%.2f MB", float64(stat.Size)/1024/1024)
+		sizeFormat = fmt.Sprintf("%.2f MiB", float64(stat.Size)/(1<<20))
 	} else {
-		sizeFormat = fmt.Sprintf("%.2f GB", float64(stat.Size)/1024/1024/1024)
+		sizeFormat = fmt.Sprintf("%.2f GiB", float64(stat.Size)/(1<<30))
 	}
 	this.replyOk(message.RequestId, "size:"+sizeFormat+", count:"+strconv.Itoa(stat.Count))