版本号更改为1.2.6

internal/caches/errors.go

@@ -7,7 +7,7 @@ import "errors"
 // 常用的几个错误
 var (
 	ErrNotFound           = errors.New("cache not found")
-	ErrFileIsWriting      = errors.New("the file is writing")
+	ErrFileIsWriting      = errors.New("the cache file is updating")
 	ErrInvalidRange       = errors.New("invalid range")
 	ErrEntityTooLarge     = errors.New("entity too large")
 	ErrWritingUnavailable = errors.New("writing unavailable")

internal/const/const.go

@@ -1,7 +1,7 @@
 package teaconst
 
 const (
-	Version = "1.2.5"
+	Version = "1.2.6"
 
 	ProductName = "Edge Node"
 	ProcessName = "edge-node"

internal/events/events.go

@@ -3,10 +3,11 @@ package events
 type Event = string
 
 const (
-	EventStart         Event = "start"         // start loading
-	EventLoaded        Event = "loaded"        // first load
-	EventQuit          Event = "quit"          // quit node gracefully
-	EventReload        Event = "reload"        // reload config
-	EventTerminated    Event = "terminated"    // process terminated
-	EventNFTablesReady Event = "nftablesReady" // nftables ready
+	EventStart             Event = "start"             // start loading
+	EventLoaded            Event = "loaded"            // first load
+	EventQuit              Event = "quit"              // quit node gracefully
+	EventReload            Event = "reload"            // reload config
+	EventTerminated        Event = "terminated"        // process terminated
+	EventNFTablesReady     Event = "nftablesReady"     // nftables ready
+	EventReloadSomeServers Event = "reloadSomeServers" // reload some servers
 )

internal/events/utils.go

@@ -24,6 +24,12 @@ func On(event Event, callback func()) {
 	OnKey(event, nil, callback)
 }
 
+func OnEvents(events []Event, callback func()) {
+	for _, event := range events {
+		On(event, callback)
+	}
+}
+
 func OnClose(callback func()) {
 	On(EventQuit, callback)
 	On(EventTerminated, callback)

internal/goman/lib_test.go

@@ -1,27 +1,28 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 
-package goman
+package goman_test
 
 import (
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"testing"
 	"time"
 )
 
 func TestNew(t *testing.T) {
-	New(func() {
+	goman.New(func() {
 		t.Log("Hello")
 
-		t.Log(List())
+		t.Log(goman.List())
 	})
 
 	time.Sleep(1 * time.Second)
-	t.Log(List())
+	t.Log(goman.List())
 
 	time.Sleep(1 * time.Second)
 }
 
 func TestNewWithArgs(t *testing.T) {
-	NewWithArgs(func(args ...interface{}) {
+	goman.NewWithArgs(func(args ...interface{}) {
 		t.Log(args[0], args[1])
 	}, 1, 2)
 	time.Sleep(1 * time.Second)

internal/goman/task_group.go

@@ -0,0 +1,52 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package goman
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"runtime"
+	"sync"
+)
+
+type TaskGroup struct {
+	semi   chan zero.Zero
+	wg     *sync.WaitGroup
+	locker *sync.RWMutex
+}
+
+func NewTaskGroup() *TaskGroup {
+	var concurrent = runtime.NumCPU()
+	if concurrent <= 1 {
+		concurrent = 2
+	}
+	return &TaskGroup{
+		semi:   make(chan zero.Zero, concurrent),
+		wg:     &sync.WaitGroup{},
+		locker: &sync.RWMutex{},
+	}
+}
+
+func (this *TaskGroup) Run(f func()) {
+	this.wg.Add(1)
+	go func() {
+		defer this.wg.Done()
+
+		this.semi <- zero.Zero{}
+
+		f()
+
+		<-this.semi
+	}()
+}
+
+func (this *TaskGroup) Wait() {
+	this.wg.Wait()
+}
+
+func (this *TaskGroup) Lock() {
+	this.locker.Lock()
+}
+
+func (this *TaskGroup) Unlock() {
+	this.locker.Unlock()
+}

internal/goman/task_group_test.go

@@ -0,0 +1,30 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package goman_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"runtime"
+	"testing"
+)
+
+func TestNewTaskGroup(t *testing.T) {
+	var group = goman.NewTaskGroup()
+	var m = map[int]bool{}
+
+	for i := 0; i < runtime.NumCPU()*2; i++ {
+		var index = i
+		group.Run(func() {
+			t.Log("task", index)
+
+			group.Lock()
+			_, ok := m[index]
+			if ok {
+				t.Error("duplicated:", index)
+			}
+			m[index] = true
+			group.Unlock()
+		})
+	}
+	group.Wait()
+}

internal/nodes/http_cache_task_manager.go

@@ -19,6 +19,7 @@ import (
 	"io"
 	"net"
 	"net/http"
+	"os"
 	"regexp"
 	"strings"
 	"time"
@@ -131,21 +132,29 @@ func (this *HTTPCacheTaskManager) Loop() error {
 
 	var pbResults = []*pb.UpdateHTTPCacheTaskKeysStatusRequest_KeyResult{}
 
+	var taskGroup = goman.NewTaskGroup()
 	for _, key := range keys {
-		err = this.processKey(key)
+		var taskKey = key
+		taskGroup.Run(func() {
+			processErr := this.processKey(taskKey)
+			var pbResult = &pb.UpdateHTTPCacheTaskKeysStatusRequest_KeyResult{
+				Id:            taskKey.Id,
+				NodeClusterId: taskKey.NodeClusterId,
+				Error:         "",
+			}
 
-		var pbResult = &pb.UpdateHTTPCacheTaskKeysStatusRequest_KeyResult{
-			Id:            key.Id,
-			NodeClusterId: key.NodeClusterId,
-			Error:         "",
-		}
+			if processErr != nil {
+				pbResult.Error = processErr.Error()
+			}
 
-		if err != nil {
-			pbResult.Error = err.Error()
-		}
-		pbResults = append(pbResults, pbResult)
+			taskGroup.Lock()
+			pbResults = append(pbResults, pbResult)
+			taskGroup.Unlock()
+		})
 	}
 
+	taskGroup.Wait()
+
 	_, err = rpcClient.HTTPCacheTaskKeyRPC.UpdateHTTPCacheTaskKeysStatus(rpcClient.Context(), &pb.UpdateHTTPCacheTaskKeysStatusRequest{KeyResults: pbResults})
 	if err != nil {
 		return err
@@ -242,6 +251,7 @@ func (this *HTTPCacheTaskManager) fetchKey(key *pb.HTTPCacheTaskKey) error {
 	req.Header.Set("Accept-Encoding", "gzip, deflate, br")
 	resp, err := this.httpClient.Do(req)
 	if err != nil {
+		err = this.simplifyErr(err)
 		return errors.New("request failed: " + fullKey + ": " + err.Error())
 	}
 
@@ -249,13 +259,32 @@ func (this *HTTPCacheTaskManager) fetchKey(key *pb.HTTPCacheTaskKey) error {
 		_ = resp.Body.Close()
 	}()
 
-	// 读取内容，以便于生成缓存
-	_, _ = io.Copy(io.Discard, resp.Body)
-
 	// 处理502
 	if resp.StatusCode == http.StatusBadGateway {
 		return errors.New("read origin site timeout")
 	}
 
+	// 读取内容，以便于生成缓存
+	_, err = io.Copy(io.Discard, resp.Body)
+	if err != nil {
+		if err != io.EOF {
+			err = this.simplifyErr(err)
+			return errors.New("request failed: " + fullKey + ": " + err.Error())
+		} else {
+			err = nil
+		}
+	}
+
 	return nil
 }
+
+func (this *HTTPCacheTaskManager) simplifyErr(err error) error {
+	if err == nil {
+		return nil
+	}
+	if os.IsTimeout(err) {
+		return errors.New("timeout to read origin site")
+	}
+
+	return err
+}

internal/nodes/http_request_mismatch.go

@@ -8,6 +8,7 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
+	"github.com/iwind/TeaGo/types"
 	"net"
 	"net/http"
 	"time"
@@ -35,9 +36,24 @@ func (this *HTTPRequest) doMismatch() {
 	// 根据配置进行相应的处理
 	var globalServerConfig = sharedNodeConfig.GlobalServerConfig
 	if globalServerConfig != nil && globalServerConfig.HTTPAll.MatchDomainStrictly {
+		var statusCode = 404
+		var httpAllConfig = globalServerConfig.HTTPAll
+		var mismatchAction = httpAllConfig.DomainMismatchAction
+
+		if mismatchAction != nil && mismatchAction.Options != nil {
+			var mismatchStatusCode = mismatchAction.Options.GetInt("statusCode")
+			if mismatchStatusCode > 0 && mismatchStatusCode >= 100 && mismatchStatusCode < 1000 {
+				statusCode = mismatchStatusCode
+			}
+		}
+
 		// 是否正在访问IP
 		if globalServerConfig.HTTPAll.NodeIPShowPage && net.ParseIP(this.ReqHost) != nil {
-			_, _ = this.writer.WriteString(globalServerConfig.HTTPAll.NodeIPPageHTML)
+			var contentHTML = this.Format(globalServerConfig.HTTPAll.NodeIPPageHTML)
+			this.writer.Header().Set("Content-Type", "text/html; charset=utf-8")
+			this.writer.Header().Set("Content-Length", types.String(len(contentHTML)))
+			this.writer.WriteHeader(statusCode)
+			_, _ = this.writer.WriteString(contentHTML)
 			return
 		}
 
@@ -55,13 +71,13 @@ func (this *HTTPRequest) doMismatch() {
 		}
 
 		// 处理当前连接
-		var httpAllConfig = globalServerConfig.HTTPAll
-		var mismatchAction = httpAllConfig.DomainMismatchAction
 		if mismatchAction != nil && mismatchAction.Code == "page" {
 			if mismatchAction.Options != nil {
+				var contentHTML = this.Format(mismatchAction.Options.GetString("contentHTML"))
 				this.writer.Header().Set("Content-Type", "text/html; charset=utf-8")
-				this.writer.WriteHeader(mismatchAction.Options.GetInt("statusCode"))
-				_, _ = this.writer.Write([]byte(mismatchAction.Options.GetString("contentHTML")))
+				this.writer.Header().Set("Content-Length", types.String(len(contentHTML)))
+				this.writer.WriteHeader(statusCode)
+				_, _ = this.writer.Write([]byte(contentHTML))
 			} else {
 				http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
 			}

internal/nodes/node.go

@@ -1056,6 +1056,9 @@ func (this *Node) reloadServer() {
 		if err != nil {
 			remotelogs.Error("NODE", "apply server config error: "+err.Error())
 		}
+
+		// notify event
+		events.Notify(events.EventReloadSomeServers)
 	}
 }
 

internal/nodes/upgrade_manager.go

@@ -29,6 +29,7 @@ var sharedUpgradeManager = NewUpgradeManager()
 type UpgradeManager struct {
 	isInstalling bool
 	lastFile     string
+	exe          string
 }
 
 // NewUpgradeManager 获取新对象
@@ -38,6 +39,14 @@ func NewUpgradeManager() *UpgradeManager {
 
 // Start 启动升级
 func (this *UpgradeManager) Start() {
+	// 必须放在文件解压之前读取可执行文件路径，防止解析之后，当前的可执行文件路径发生改变
+	exe, err := os.Executable()
+	if err != nil {
+		remotelogs.Error("UPGRADE_MANAGER", "can not find current executable file name")
+		return
+	}
+	this.exe = exe
+
 	// 测试环境下不更新
 	if Tea.IsTesting() {
 		return
@@ -49,7 +58,7 @@ func (this *UpgradeManager) Start() {
 	this.isInstalling = true
 
 	remotelogs.Println("UPGRADE_MANAGER", "upgrading node ...")
-	err := this.install()
+	err = this.install()
 	if err != nil {
 		remotelogs.Error("UPGRADE_MANAGER", "download failed: "+err.Error())
 
@@ -104,7 +113,7 @@ func (this *UpgradeManager) install() error {
 
 	remotelogs.Println("UPGRADE_MANAGER", "downloading new node ...")
 
-	var path = dir + "/edge-node" + ".tmp"
+	var path = dir + "/edge-node.tmp"
 	fp, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0777)
 	if err != nil {
 		return err
@@ -238,11 +247,6 @@ func (this *UpgradeManager) restart() error {
 	if DaemonIsOn && DaemonPid == os.Getppid() {
 		utils.Exit() // TODO 试着更优雅重启
 	} else {
-		exe, err := os.Executable()
-		if err != nil {
-			return err
-		}
-
 		// quit
 		events.Notify(events.EventQuit)
 
@@ -250,10 +254,9 @@ func (this *UpgradeManager) restart() error {
 		events.Notify(events.EventTerminated)
 
 		// 启动
-		exe = filepath.Dir(exe) + "/" + teaconst.ProcessName
-
+		var exe = filepath.Dir(this.exe) + "/" + teaconst.ProcessName
 		var cmd = executils.NewCmd(exe, "start")
-		err = cmd.Start()
+		err := cmd.Start()
 		if err != nil {
 			return err
 		}

internal/utils/dbs/db.go

@@ -7,10 +7,12 @@ import (
 	"database/sql"
 	"errors"
 	"fmt"
+	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/fileutils"
 	_ "github.com/mattn/go-sqlite3"
+	"net/url"
 	"strings"
 	"sync"
 	"time"
@@ -21,6 +23,7 @@ var errDBIsClosed = errors.New("the database is closed")
 type DB struct {
 	locker *fileutils.Locker
 	rawDB  *sql.DB
+	dsn    string
 
 	statusLocker  sync.Mutex
 	countUpdating int32
@@ -41,6 +44,10 @@ func OpenReader(dsn string) (*DB, error) {
 }
 
 func open(dsn string, lock bool) (*DB, error) {
+	if teaconst.IsQuiting {
+		return nil, errors.New("can not open database when process is quiting")
+	}
+
 	// locker
 	var locker *fileutils.Locker
 	if lock {
@@ -64,14 +71,15 @@ func open(dsn string, lock bool) (*DB, error) {
 		return nil, err
 	}
 
-	var db = NewDB(rawDB)
+	var db = NewDB(rawDB, dsn)
 	db.locker = locker
 	return db, nil
 }
 
-func NewDB(rawDB *sql.DB) *DB {
+func NewDB(rawDB *sql.DB, dsn string) *DB {
 	var db = &DB{
 		rawDB: rawDB,
+		dsn:   dsn,
 	}
 
 	events.OnKey(events.EventQuit, fmt.Sprintf("db_%p", db), func() {
@@ -193,6 +201,14 @@ func (this *DB) Close() error {
 		}
 	}()
 
+	// print log
+	if len(this.dsn) > 0 {
+		u, _ := url.Parse(this.dsn)
+		if u != nil && len(u.Path) > 0 {
+			remotelogs.Debug("DB", "close '"+u.Path)
+		}
+	}
+
 	return this.rawDB.Close()
 }
 

internal/utils/dbs/db_test.go

@@ -0,0 +1,17 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package dbs_test
+
+import (
+	"net/url"
+	"testing"
+)
+
+func TestParseDSN(t *testing.T) {
+	var dsn = "file:/home/cache/p43/.indexes/db-3.db?cache=private&mode=ro&_journal_mode=WAL&_sync=OFF&_cache_size=88000"
+	u, err := url.Parse(dsn)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(u.Path) // expect: :/home/cache/p43/.indexes/db-3.db
+}