路径规则、重写规则、URL跳转规则均支持匹配条件

pkg/serverconfigs/http_host_redirect_config.go

@@ -1,6 +1,7 @@
 package serverconfigs
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
 	"net/url"
 	"regexp"
 )
@@ -13,9 +14,10 @@ type HTTPHostRedirectConfig struct {
 	BeforeURL string `yaml:"beforeURL" json:"beforeURL"` // 跳转前的地址
 	AfterURL  string `yaml:"afterURL" json:"afterURL"`   // 跳转后的地址
 
-	MatchPrefix    bool `yaml:"matchPrefix" json:"matchPrefix"`       // 只匹配前缀部分
-	MatchRegexp    bool `yaml:"matchRegexp" json:"matchRegexp"`       // 匹配正则表达式
-	KeepRequestURI bool `yaml:"keepRequestURI" json:"keepRequestURI"` // 保留请求URI
+	MatchPrefix    bool                           `yaml:"matchPrefix" json:"matchPrefix"`       // 只匹配前缀部分
+	MatchRegexp    bool                           `yaml:"matchRegexp" json:"matchRegexp"`       // 匹配正则表达式
+	KeepRequestURI bool                           `yaml:"keepRequestURI" json:"keepRequestURI"` // 保留请求URI
+	Conds          *shared.HTTPRequestCondsConfig `yaml:"conds" json:"conds"`                   // 匹配条件
 
 	realBeforeURL   string
 	beforeURLRegexp *regexp.Regexp
@@ -41,6 +43,13 @@ func (this *HTTPHostRedirectConfig) Init() error {
 		this.beforeURLRegexp = reg
 	}
 
+	if this.Conds != nil {
+		err := this.Conds.Init()
+		if err != nil {
+			return err
+		}
+	}
+
 	return nil
 }
 
@@ -53,3 +62,11 @@ func (this *HTTPHostRedirectConfig) RealBeforeURL() string {
 func (this *HTTPHostRedirectConfig) BeforeURLRegexp() *regexp.Regexp {
 	return this.beforeURLRegexp
 }
+
+// MatchRequest 判断请求是否符合条件
+func (this *HTTPHostRedirectConfig) MatchRequest(formatter func(source string) string) bool {
+	if this.Conds == nil {
+		return true
+	}
+	return this.Conds.MatchRequest(formatter)
+}

pkg/serverconfigs/http_location_config.go

@@ -19,7 +19,7 @@ type HTTPLocationConfig struct {
 	ReverseProxy    *ReverseProxyConfig            `yaml:"reverseProxy" json:"reverseProxy"`       // 反向代理设置
 	IsBreak         bool                           `yaml:"isBreak" json:"isBreak"`                 // 终止向下解析
 	Children        []*HTTPLocationConfig          `yaml:"children" json:"children"`               // 子规则
-	Conds           *shared.HTTPRequestCondsConfig `yaml:"conds" json:"conds"`                     // 匹配条件 TODO
+	Conds           *shared.HTTPRequestCondsConfig `yaml:"conds" json:"conds"`                     // 匹配条件
 
 	patternType HTTPLocationPatternType // 规则类型：LocationPattern*
 	prefix      string                  // 前缀

pkg/serverconfigs/http_rewrite_rule.go

@@ -19,12 +19,7 @@ const (
 	HTTPRewriteModeProxy    HTTPRewriteMode = "proxy"    // 代理
 )
 
-// 重写规则定义
-//
-// 参考
-// - http://nginx.org/en/docs/http/ngx_http_rewrite_module.html
-// - https://httpd.apache.org/docs/current/mod/mod_rewrite.html
-// - https://httpd.apache.org/docs/2.4/rewrite/flags.html
+// HTTPRewriteRule 重写规则定义
 // TODO 实现对其他代理服务的引用
 type HTTPRewriteRule struct {
 	Id   int64 `yaml:"id" json:"id"`     // ID
@@ -35,7 +30,7 @@ type HTTPRewriteRule struct {
 	// - cond ${status} gte 200
 	// - cond ${arg.name} eq lily
 	// - cond ${requestPath} regexp .*\.png
-	Conds *shared.HTTPRequestCondsConfig `yaml:"conds" json:"conds"` // 匹配条件 TODO
+	Conds *shared.HTTPRequestCondsConfig `yaml:"conds" json:"conds"` // 匹配条件
 
 	// 规则
 	// 语法为：pattern regexp 比如：
@@ -61,7 +56,7 @@ type HTTPRewriteRule struct {
 	proxyHostHasVariables bool
 }
 
-// 校验
+// Init 校验
 func (this *HTTPRewriteRule) Init() error {
 	this.replaceHasVariables = configutils.HasVariables(this.Replace)
 	this.proxyHostHasVariables = configutils.HasVariables(this.ProxyHost)
@@ -83,7 +78,7 @@ func (this *HTTPRewriteRule) Init() error {
 	return nil
 }
 
-// 对某个请求执行规则
+// MatchRequest 对某个请求执行规则
 func (this *HTTPRewriteRule) MatchRequest(requestPath string, formatter func(source string) string) (replace string, varMapping map[string]string, matched bool) {
 	if this.reg == nil {
 		return "", nil, false
@@ -124,12 +119,12 @@ func (this *HTTPRewriteRule) MatchRequest(requestPath string, formatter func(sou
 	return replace, varMapping, true
 }
 
-// 判断是否是外部URL
+// IsExternalURL 判断是否是外部URL
 func (this *HTTPRewriteRule) IsExternalURL(url string) bool {
 	return shared.RegexpExternalURL.MatchString(url)
 }
 
-// 判断ProxyHost是否有变量
+// ProxyHostHasVariables 判断ProxyHost是否有变量
 func (this *HTTPRewriteRule) ProxyHostHasVariables() bool {
 	return this.proxyHostHasVariables
 }