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优化连接代码/细化反向代理相关错误和警告提示

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GoEdgeLab
2022-07-15 11:15:55 +08:00
parent 37f68ac640
commit 0e8a42ef75
3 changed files with 25 additions and 18 deletions
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18
internal/nodes/http_request_reverse_proxy.go
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@@ -78,7 +78,7 @@ func (this *HTTPRequest) doReverseProxy() {
// 处理Scheme
if origin.Addr == nil {
err := errors.New(this.URL() + ": origin '" + strconv.FormatInt(origin.Id, 10) + "' does not has a address")
err := errors.New(this.URL() + ": Origin '" + strconv.FormatInt(origin.Id, 10) + "' does not has a address")
remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", err.Error())
this.write50x(err, http.StatusBadGateway, true)
return
@@ -130,7 +130,7 @@ func (this *HTTPRequest) doReverseProxy() {
if origin.FollowPort {
var originHostIndex = strings.Index(originAddr, ":")
if originHostIndex < 0 {
var originErr = errors.New("invalid origin address '" + originAddr + "', lacking port")
var originErr = errors.New(this.URL() + ": Invalid origin address '" + originAddr + "', lacking port")
remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", originErr.Error())
this.write50x(originErr, http.StatusBadGateway, true)
return
@@ -210,7 +210,7 @@ func (this *HTTPRequest) doReverseProxy() {
// 获取请求客户端
client, err := SharedHTTPClientPool.Client(this, origin, originAddr, this.reverseProxy.ProxyProtocol, this.reverseProxy.FollowRedirects)
if err != nil {
remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": get client failed: "+err.Error())
remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Create client failed: "+err.Error())
this.write50x(err, http.StatusBadGateway, true)
return
}
@@ -231,7 +231,7 @@ func (this *HTTPRequest) doReverseProxy() {
this.reverseProxy.ResetScheduling()
})
this.write50x(err, http.StatusBadGateway, true)
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.RawReq.URL.String()+"': request failed: "+err.Error())
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.RawReq.URL.String()+": Request origin server failed: "+err.Error())
} else if httpErr.Err != context.Canceled {
SharedOriginStateManager.Fail(origin, requestHost, this.reverseProxy, func() {
this.reverseProxy.ResetScheduling()
@@ -244,7 +244,7 @@ func (this *HTTPRequest) doReverseProxy() {
this.write50x(err, http.StatusBadGateway, true)
}
if httpErr.Err != io.EOF {
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": request failed: "+err.Error())
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Request origin server failed: "+err.Error())
}
} else {
// 是否为客户端方面的错误
@@ -283,7 +283,7 @@ func (this *HTTPRequest) doReverseProxy() {
if this.doWAFResponse(resp) {
err = resp.Body.Close()
if err != nil {
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Closing Error (WAF): "+err.Error())
}
return
}
@@ -293,7 +293,7 @@ func (this *HTTPRequest) doReverseProxy() {
if len(this.web.Pages) > 0 && this.doPage(resp.StatusCode) {
err = resp.Body.Close()
if err != nil {
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Closing error (Page): "+err.Error())
}
return
}
@@ -395,13 +395,13 @@ func (this *HTTPRequest) doReverseProxy() {
var closeErr = resp.Body.Close()
if closeErr != nil {
if !this.canIgnore(closeErr) {
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": closing error: "+closeErr.Error())
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Closing error: "+closeErr.Error())
}
}
if err != nil && err != io.EOF {
if !this.canIgnore(err) {
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": writing error: "+err.Error())
remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Writing error: "+err.Error())
this.addError(err)
}
}