mirror of
https://github.com/goharbor/harbor.git
synced 2024-11-19 00:36:02 +01:00
880 lines
24 KiB
Go
880 lines
24 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package beego
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import (
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"fmt"
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"net/http"
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"os"
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"path"
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"path/filepath"
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"reflect"
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"runtime"
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"strconv"
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"strings"
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"sync"
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"time"
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beecontext "github.com/astaxie/beego/context"
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"github.com/astaxie/beego/toolbox"
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"github.com/astaxie/beego/utils"
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)
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// default filter execution points
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const (
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BeforeStatic = iota
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BeforeRouter
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BeforeExec
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AfterExec
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FinishRouter
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)
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const (
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routerTypeBeego = iota
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routerTypeRESTFul
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routerTypeHandler
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)
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var (
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// HTTPMETHOD list the supported http methods.
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HTTPMETHOD = map[string]string{
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"GET": "GET",
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"POST": "POST",
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"PUT": "PUT",
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"DELETE": "DELETE",
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"PATCH": "PATCH",
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"OPTIONS": "OPTIONS",
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"HEAD": "HEAD",
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"TRACE": "TRACE",
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"CONNECT": "CONNECT",
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}
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// these beego.Controller's methods shouldn't reflect to AutoRouter
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exceptMethod = []string{"Init", "Prepare", "Finish", "Render", "RenderString",
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"RenderBytes", "Redirect", "Abort", "StopRun", "UrlFor", "ServeJson", "ServeJsonp",
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"ServeXml", "Input", "ParseForm", "GetString", "GetStrings", "GetInt", "GetBool",
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"GetFloat", "GetFile", "SaveToFile", "StartSession", "SetSession", "GetSession",
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"DelSession", "SessionRegenerateID", "DestroySession", "IsAjax", "GetSecureCookie",
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"SetSecureCookie", "XsrfToken", "CheckXsrfCookie", "XsrfFormHtml",
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"GetControllerAndAction"}
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urlPlaceholder = "{{placeholder}}"
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// DefaultAccessLogFilter will skip the accesslog if return true
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DefaultAccessLogFilter FilterHandler = &logFilter{}
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)
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// FilterHandler is an interface for
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type FilterHandler interface {
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Filter(*beecontext.Context) bool
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}
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// default log filter static file will not show
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type logFilter struct {
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}
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func (l *logFilter) Filter(ctx *beecontext.Context) bool {
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requestPath := path.Clean(ctx.Request.URL.Path)
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if requestPath == "/favicon.ico" || requestPath == "/robots.txt" {
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return true
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}
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for prefix := range BConfig.WebConfig.StaticDir {
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if strings.HasPrefix(requestPath, prefix) {
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return true
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}
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}
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return false
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}
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// ExceptMethodAppend to append a slice's value into "exceptMethod", for controller's methods shouldn't reflect to AutoRouter
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func ExceptMethodAppend(action string) {
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exceptMethod = append(exceptMethod, action)
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}
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type controllerInfo struct {
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pattern string
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controllerType reflect.Type
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methods map[string]string
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handler http.Handler
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runFunction FilterFunc
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routerType int
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}
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// ControllerRegister containers registered router rules, controller handlers and filters.
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type ControllerRegister struct {
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routers map[string]*Tree
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enableFilter bool
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filters map[int][]*FilterRouter
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pool sync.Pool
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}
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// NewControllerRegister returns a new ControllerRegister.
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func NewControllerRegister() *ControllerRegister {
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cr := &ControllerRegister{
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routers: make(map[string]*Tree),
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filters: make(map[int][]*FilterRouter),
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}
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cr.pool.New = func() interface{} {
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return beecontext.NewContext()
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}
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return cr
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}
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// Add controller handler and pattern rules to ControllerRegister.
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// usage:
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// default methods is the same name as method
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// Add("/user",&UserController{})
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// Add("/api/list",&RestController{},"*:ListFood")
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// Add("/api/create",&RestController{},"post:CreateFood")
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// Add("/api/update",&RestController{},"put:UpdateFood")
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// Add("/api/delete",&RestController{},"delete:DeleteFood")
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// Add("/api",&RestController{},"get,post:ApiFunc"
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// Add("/simple",&SimpleController{},"get:GetFunc;post:PostFunc")
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func (p *ControllerRegister) Add(pattern string, c ControllerInterface, mappingMethods ...string) {
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reflectVal := reflect.ValueOf(c)
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t := reflect.Indirect(reflectVal).Type()
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methods := make(map[string]string)
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if len(mappingMethods) > 0 {
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semi := strings.Split(mappingMethods[0], ";")
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for _, v := range semi {
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colon := strings.Split(v, ":")
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if len(colon) != 2 {
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panic("method mapping format is invalid")
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}
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comma := strings.Split(colon[0], ",")
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for _, m := range comma {
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if _, ok := HTTPMETHOD[strings.ToUpper(m)]; m == "*" || ok {
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if val := reflectVal.MethodByName(colon[1]); val.IsValid() {
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methods[strings.ToUpper(m)] = colon[1]
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} else {
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panic("'" + colon[1] + "' method doesn't exist in the controller " + t.Name())
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}
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} else {
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panic(v + " is an invalid method mapping. Method doesn't exist " + m)
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}
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}
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}
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}
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route := &controllerInfo{}
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route.pattern = pattern
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route.methods = methods
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route.routerType = routerTypeBeego
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route.controllerType = t
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if len(methods) == 0 {
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for _, m := range HTTPMETHOD {
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p.addToRouter(m, pattern, route)
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}
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} else {
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for k := range methods {
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if k == "*" {
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for _, m := range HTTPMETHOD {
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p.addToRouter(m, pattern, route)
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}
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} else {
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p.addToRouter(k, pattern, route)
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}
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}
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}
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}
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func (p *ControllerRegister) addToRouter(method, pattern string, r *controllerInfo) {
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if !BConfig.RouterCaseSensitive {
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pattern = strings.ToLower(pattern)
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}
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if t, ok := p.routers[method]; ok {
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t.AddRouter(pattern, r)
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} else {
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t := NewTree()
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t.AddRouter(pattern, r)
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p.routers[method] = t
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}
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}
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// Include only when the Runmode is dev will generate router file in the router/auto.go from the controller
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// Include(&BankAccount{}, &OrderController{},&RefundController{},&ReceiptController{})
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func (p *ControllerRegister) Include(cList ...ControllerInterface) {
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if BConfig.RunMode == DEV {
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skip := make(map[string]bool, 10)
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for _, c := range cList {
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reflectVal := reflect.ValueOf(c)
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t := reflect.Indirect(reflectVal).Type()
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gopath := os.Getenv("GOPATH")
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if gopath == "" {
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panic("you are in dev mode. So please set gopath")
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}
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pkgpath := ""
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wgopath := filepath.SplitList(gopath)
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for _, wg := range wgopath {
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wg, _ = filepath.EvalSymlinks(filepath.Join(wg, "src", t.PkgPath()))
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if utils.FileExists(wg) {
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pkgpath = wg
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break
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}
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}
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if pkgpath != "" {
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if _, ok := skip[pkgpath]; !ok {
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skip[pkgpath] = true
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parserPkg(pkgpath, t.PkgPath())
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}
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}
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}
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}
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for _, c := range cList {
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reflectVal := reflect.ValueOf(c)
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t := reflect.Indirect(reflectVal).Type()
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key := t.PkgPath() + ":" + t.Name()
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if comm, ok := GlobalControllerRouter[key]; ok {
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for _, a := range comm {
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p.Add(a.Router, c, strings.Join(a.AllowHTTPMethods, ",")+":"+a.Method)
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}
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}
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}
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}
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// Get add get method
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// usage:
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// Get("/", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Get(pattern string, f FilterFunc) {
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p.AddMethod("get", pattern, f)
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}
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// Post add post method
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// usage:
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// Post("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Post(pattern string, f FilterFunc) {
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p.AddMethod("post", pattern, f)
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}
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// Put add put method
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// usage:
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// Put("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Put(pattern string, f FilterFunc) {
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p.AddMethod("put", pattern, f)
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}
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// Delete add delete method
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// usage:
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// Delete("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Delete(pattern string, f FilterFunc) {
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p.AddMethod("delete", pattern, f)
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}
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// Head add head method
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// usage:
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// Head("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Head(pattern string, f FilterFunc) {
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p.AddMethod("head", pattern, f)
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}
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// Patch add patch method
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// usage:
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// Patch("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Patch(pattern string, f FilterFunc) {
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p.AddMethod("patch", pattern, f)
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}
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// Options add options method
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// usage:
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// Options("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Options(pattern string, f FilterFunc) {
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p.AddMethod("options", pattern, f)
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}
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// Any add all method
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// usage:
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// Any("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Any(pattern string, f FilterFunc) {
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p.AddMethod("*", pattern, f)
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}
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// AddMethod add http method router
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// usage:
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// AddMethod("get","/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) AddMethod(method, pattern string, f FilterFunc) {
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method = strings.ToUpper(method)
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if _, ok := HTTPMETHOD[method]; method != "*" && !ok {
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panic("not support http method: " + method)
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}
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route := &controllerInfo{}
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route.pattern = pattern
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route.routerType = routerTypeRESTFul
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route.runFunction = f
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methods := make(map[string]string)
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if method == "*" {
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for _, val := range HTTPMETHOD {
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methods[val] = val
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}
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} else {
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methods[method] = method
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}
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route.methods = methods
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for k := range methods {
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if k == "*" {
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for _, m := range HTTPMETHOD {
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p.addToRouter(m, pattern, route)
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}
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} else {
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p.addToRouter(k, pattern, route)
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}
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}
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}
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// Handler add user defined Handler
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func (p *ControllerRegister) Handler(pattern string, h http.Handler, options ...interface{}) {
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route := &controllerInfo{}
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route.pattern = pattern
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route.routerType = routerTypeHandler
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route.handler = h
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if len(options) > 0 {
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if _, ok := options[0].(bool); ok {
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pattern = path.Join(pattern, "?:all(.*)")
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}
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}
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for _, m := range HTTPMETHOD {
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p.addToRouter(m, pattern, route)
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}
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}
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// AddAuto router to ControllerRegister.
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// example beego.AddAuto(&MainContorlller{}),
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// MainController has method List and Page.
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// visit the url /main/list to execute List function
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// /main/page to execute Page function.
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func (p *ControllerRegister) AddAuto(c ControllerInterface) {
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p.AddAutoPrefix("/", c)
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}
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// AddAutoPrefix Add auto router to ControllerRegister with prefix.
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// example beego.AddAutoPrefix("/admin",&MainContorlller{}),
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// MainController has method List and Page.
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// visit the url /admin/main/list to execute List function
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// /admin/main/page to execute Page function.
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func (p *ControllerRegister) AddAutoPrefix(prefix string, c ControllerInterface) {
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reflectVal := reflect.ValueOf(c)
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rt := reflectVal.Type()
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ct := reflect.Indirect(reflectVal).Type()
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controllerName := strings.TrimSuffix(ct.Name(), "Controller")
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for i := 0; i < rt.NumMethod(); i++ {
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if !utils.InSlice(rt.Method(i).Name, exceptMethod) {
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route := &controllerInfo{}
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route.routerType = routerTypeBeego
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route.methods = map[string]string{"*": rt.Method(i).Name}
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route.controllerType = ct
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pattern := path.Join(prefix, strings.ToLower(controllerName), strings.ToLower(rt.Method(i).Name), "*")
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patternInit := path.Join(prefix, controllerName, rt.Method(i).Name, "*")
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patternFix := path.Join(prefix, strings.ToLower(controllerName), strings.ToLower(rt.Method(i).Name))
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patternFixInit := path.Join(prefix, controllerName, rt.Method(i).Name)
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route.pattern = pattern
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for _, m := range HTTPMETHOD {
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p.addToRouter(m, pattern, route)
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p.addToRouter(m, patternInit, route)
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p.addToRouter(m, patternFix, route)
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p.addToRouter(m, patternFixInit, route)
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}
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}
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}
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}
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// InsertFilter Add a FilterFunc with pattern rule and action constant.
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// The bool params is for setting the returnOnOutput value (false allows multiple filters to execute)
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func (p *ControllerRegister) InsertFilter(pattern string, pos int, filter FilterFunc, params ...bool) error {
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mr := new(FilterRouter)
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mr.tree = NewTree()
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mr.pattern = pattern
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mr.filterFunc = filter
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if !BConfig.RouterCaseSensitive {
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pattern = strings.ToLower(pattern)
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}
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if len(params) == 0 {
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mr.returnOnOutput = true
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} else {
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mr.returnOnOutput = params[0]
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}
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mr.tree.AddRouter(pattern, true)
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return p.insertFilterRouter(pos, mr)
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}
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// add Filter into
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func (p *ControllerRegister) insertFilterRouter(pos int, mr *FilterRouter) error {
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p.filters[pos] = append(p.filters[pos], mr)
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p.enableFilter = true
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return nil
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}
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// URLFor does another controller handler in this request function.
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// it can access any controller method.
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func (p *ControllerRegister) URLFor(endpoint string, values ...interface{}) string {
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paths := strings.Split(endpoint, ".")
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if len(paths) <= 1 {
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Warn("urlfor endpoint must like path.controller.method")
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return ""
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}
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if len(values)%2 != 0 {
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Warn("urlfor params must key-value pair")
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return ""
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}
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params := make(map[string]string)
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if len(values) > 0 {
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key := ""
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for k, v := range values {
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if k%2 == 0 {
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key = fmt.Sprint(v)
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} else {
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params[key] = fmt.Sprint(v)
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}
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}
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}
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controllName := strings.Join(paths[:len(paths)-1], "/")
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methodName := paths[len(paths)-1]
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for m, t := range p.routers {
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ok, url := p.geturl(t, "/", controllName, methodName, params, m)
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if ok {
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return url
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}
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}
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return ""
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}
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func (p *ControllerRegister) geturl(t *Tree, url, controllName, methodName string, params map[string]string, httpMethod string) (bool, string) {
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for _, subtree := range t.fixrouters {
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u := path.Join(url, subtree.prefix)
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ok, u := p.geturl(subtree, u, controllName, methodName, params, httpMethod)
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if ok {
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return ok, u
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}
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}
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if t.wildcard != nil {
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u := path.Join(url, urlPlaceholder)
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ok, u := p.geturl(t.wildcard, u, controllName, methodName, params, httpMethod)
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if ok {
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return ok, u
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}
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}
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for _, l := range t.leaves {
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if c, ok := l.runObject.(*controllerInfo); ok {
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if c.routerType == routerTypeBeego &&
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strings.HasSuffix(path.Join(c.controllerType.PkgPath(), c.controllerType.Name()), controllName) {
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find := false
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if _, ok := HTTPMETHOD[strings.ToUpper(methodName)]; ok {
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if len(c.methods) == 0 {
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find = true
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} else if m, ok := c.methods[strings.ToUpper(methodName)]; ok && m == strings.ToUpper(methodName) {
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find = true
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} else if m, ok = c.methods["*"]; ok && m == methodName {
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find = true
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}
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}
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if !find {
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for m, md := range c.methods {
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if (m == "*" || m == httpMethod) && md == methodName {
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find = true
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}
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}
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}
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if find {
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if l.regexps == nil {
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if len(l.wildcards) == 0 {
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return true, strings.Replace(url, "/"+urlPlaceholder, "", 1) + toURL(params)
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}
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if len(l.wildcards) == 1 {
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if v, ok := params[l.wildcards[0]]; ok {
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delete(params, l.wildcards[0])
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return true, strings.Replace(url, urlPlaceholder, v, 1) + toURL(params)
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}
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return false, ""
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}
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if len(l.wildcards) == 3 && l.wildcards[0] == "." {
|
|
if p, ok := params[":path"]; ok {
|
|
if e, isok := params[":ext"]; isok {
|
|
delete(params, ":path")
|
|
delete(params, ":ext")
|
|
return true, strings.Replace(url, urlPlaceholder, p+"."+e, -1) + toURL(params)
|
|
}
|
|
}
|
|
}
|
|
canskip := false
|
|
for _, v := range l.wildcards {
|
|
if v == ":" {
|
|
canskip = true
|
|
continue
|
|
}
|
|
if u, ok := params[v]; ok {
|
|
delete(params, v)
|
|
url = strings.Replace(url, urlPlaceholder, u, 1)
|
|
} else {
|
|
if canskip {
|
|
canskip = false
|
|
continue
|
|
}
|
|
return false, ""
|
|
}
|
|
}
|
|
return true, url + toURL(params)
|
|
}
|
|
var i int
|
|
var startreg bool
|
|
regurl := ""
|
|
for _, v := range strings.Trim(l.regexps.String(), "^$") {
|
|
if v == '(' {
|
|
startreg = true
|
|
continue
|
|
} else if v == ')' {
|
|
startreg = false
|
|
if v, ok := params[l.wildcards[i]]; ok {
|
|
delete(params, l.wildcards[i])
|
|
regurl = regurl + v
|
|
i++
|
|
} else {
|
|
break
|
|
}
|
|
} else if !startreg {
|
|
regurl = string(append([]rune(regurl), v))
|
|
}
|
|
}
|
|
if l.regexps.MatchString(regurl) {
|
|
ps := strings.Split(regurl, "/")
|
|
for _, p := range ps {
|
|
url = strings.Replace(url, urlPlaceholder, p, 1)
|
|
}
|
|
return true, url + toURL(params)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false, ""
|
|
}
|
|
|
|
func (p *ControllerRegister) execFilter(context *beecontext.Context, pos int, urlPath string) (started bool) {
|
|
if p.enableFilter {
|
|
if l, ok := p.filters[pos]; ok {
|
|
for _, filterR := range l {
|
|
if filterR.returnOnOutput && context.ResponseWriter.Started {
|
|
return true
|
|
}
|
|
if ok := filterR.ValidRouter(urlPath, context); ok {
|
|
filterR.filterFunc(context)
|
|
}
|
|
if filterR.returnOnOutput && context.ResponseWriter.Started {
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// Implement http.Handler interface.
|
|
func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
|
|
startTime := time.Now()
|
|
var (
|
|
runRouter reflect.Type
|
|
findRouter bool
|
|
runMethod string
|
|
routerInfo *controllerInfo
|
|
)
|
|
context := p.pool.Get().(*beecontext.Context)
|
|
context.Reset(rw, r)
|
|
defer p.pool.Put(context)
|
|
defer p.recoverPanic(context)
|
|
|
|
context.Output.EnableGzip = BConfig.EnableGzip
|
|
|
|
if BConfig.RunMode == DEV {
|
|
context.Output.Header("Server", BConfig.ServerName)
|
|
}
|
|
|
|
var urlPath string
|
|
if !BConfig.RouterCaseSensitive {
|
|
urlPath = strings.ToLower(r.URL.Path)
|
|
} else {
|
|
urlPath = r.URL.Path
|
|
}
|
|
|
|
// filter wrong http method
|
|
if _, ok := HTTPMETHOD[r.Method]; !ok {
|
|
http.Error(rw, "Method Not Allowed", 405)
|
|
goto Admin
|
|
}
|
|
|
|
// filter for static file
|
|
if p.execFilter(context, BeforeStatic, urlPath) {
|
|
goto Admin
|
|
}
|
|
|
|
serverStaticRouter(context)
|
|
if context.ResponseWriter.Started {
|
|
findRouter = true
|
|
goto Admin
|
|
}
|
|
|
|
if r.Method != "GET" && r.Method != "HEAD" {
|
|
if BConfig.CopyRequestBody && !context.Input.IsUpload() {
|
|
context.Input.CopyBody(BConfig.MaxMemory)
|
|
}
|
|
context.Input.ParseFormOrMulitForm(BConfig.MaxMemory)
|
|
}
|
|
|
|
// session init
|
|
if BConfig.WebConfig.Session.SessionOn {
|
|
var err error
|
|
context.Input.CruSession, err = GlobalSessions.SessionStart(rw, r)
|
|
if err != nil {
|
|
Error(err)
|
|
exception("503", context)
|
|
return
|
|
}
|
|
defer func() {
|
|
if context.Input.CruSession != nil {
|
|
context.Input.CruSession.SessionRelease(rw)
|
|
}
|
|
}()
|
|
}
|
|
|
|
if p.execFilter(context, BeforeRouter, urlPath) {
|
|
goto Admin
|
|
}
|
|
|
|
if !findRouter {
|
|
httpMethod := r.Method
|
|
if t, ok := p.routers[httpMethod]; ok {
|
|
runObject := t.Match(urlPath, context)
|
|
if r, ok := runObject.(*controllerInfo); ok {
|
|
routerInfo = r
|
|
findRouter = true
|
|
if splat := context.Input.Param(":splat"); splat != "" {
|
|
for k, v := range strings.Split(splat, "/") {
|
|
context.Input.SetParam(strconv.Itoa(k), v)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
//if no matches to url, throw a not found exception
|
|
if !findRouter {
|
|
exception("404", context)
|
|
goto Admin
|
|
}
|
|
|
|
if findRouter {
|
|
//execute middleware filters
|
|
if p.execFilter(context, BeforeExec, urlPath) {
|
|
goto Admin
|
|
}
|
|
isRunnable := false
|
|
if routerInfo != nil {
|
|
if routerInfo.routerType == routerTypeRESTFul {
|
|
if _, ok := routerInfo.methods[r.Method]; ok {
|
|
isRunnable = true
|
|
routerInfo.runFunction(context)
|
|
} else {
|
|
exception("405", context)
|
|
goto Admin
|
|
}
|
|
} else if routerInfo.routerType == routerTypeHandler {
|
|
isRunnable = true
|
|
routerInfo.handler.ServeHTTP(rw, r)
|
|
} else {
|
|
runRouter = routerInfo.controllerType
|
|
method := r.Method
|
|
if r.Method == "POST" && context.Input.Query("_method") == "PUT" {
|
|
method = "PUT"
|
|
}
|
|
if r.Method == "POST" && context.Input.Query("_method") == "DELETE" {
|
|
method = "DELETE"
|
|
}
|
|
if m, ok := routerInfo.methods[method]; ok {
|
|
runMethod = m
|
|
} else if m, ok = routerInfo.methods["*"]; ok {
|
|
runMethod = m
|
|
} else {
|
|
runMethod = method
|
|
}
|
|
}
|
|
}
|
|
|
|
// also defined runRouter & runMethod from filter
|
|
if !isRunnable {
|
|
//Invoke the request handler
|
|
vc := reflect.New(runRouter)
|
|
execController, ok := vc.Interface().(ControllerInterface)
|
|
if !ok {
|
|
panic("controller is not ControllerInterface")
|
|
}
|
|
|
|
//call the controller init function
|
|
execController.Init(context, runRouter.Name(), runMethod, vc.Interface())
|
|
|
|
//call prepare function
|
|
execController.Prepare()
|
|
|
|
//if XSRF is Enable then check cookie where there has any cookie in the request's cookie _csrf
|
|
if BConfig.WebConfig.EnableXSRF {
|
|
execController.XSRFToken()
|
|
if r.Method == "POST" || r.Method == "DELETE" || r.Method == "PUT" ||
|
|
(r.Method == "POST" && (context.Input.Query("_method") == "DELETE" || context.Input.Query("_method") == "PUT")) {
|
|
execController.CheckXSRFCookie()
|
|
}
|
|
}
|
|
|
|
execController.URLMapping()
|
|
|
|
if !context.ResponseWriter.Started {
|
|
//exec main logic
|
|
switch runMethod {
|
|
case "GET":
|
|
execController.Get()
|
|
case "POST":
|
|
execController.Post()
|
|
case "DELETE":
|
|
execController.Delete()
|
|
case "PUT":
|
|
execController.Put()
|
|
case "HEAD":
|
|
execController.Head()
|
|
case "PATCH":
|
|
execController.Patch()
|
|
case "OPTIONS":
|
|
execController.Options()
|
|
default:
|
|
if !execController.HandlerFunc(runMethod) {
|
|
var in []reflect.Value
|
|
method := vc.MethodByName(runMethod)
|
|
method.Call(in)
|
|
}
|
|
}
|
|
|
|
//render template
|
|
if !context.ResponseWriter.Started && context.Output.Status == 0 {
|
|
if BConfig.WebConfig.AutoRender {
|
|
if err := execController.Render(); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// finish all runRouter. release resource
|
|
execController.Finish()
|
|
}
|
|
|
|
//execute middleware filters
|
|
if p.execFilter(context, AfterExec, urlPath) {
|
|
goto Admin
|
|
}
|
|
}
|
|
|
|
p.execFilter(context, FinishRouter, urlPath)
|
|
|
|
Admin:
|
|
timeDur := time.Since(startTime)
|
|
//admin module record QPS
|
|
if BConfig.Listen.EnableAdmin {
|
|
if FilterMonitorFunc(r.Method, r.URL.Path, timeDur) {
|
|
if runRouter != nil {
|
|
go toolbox.StatisticsMap.AddStatistics(r.Method, r.URL.Path, runRouter.Name(), timeDur)
|
|
} else {
|
|
go toolbox.StatisticsMap.AddStatistics(r.Method, r.URL.Path, "", timeDur)
|
|
}
|
|
}
|
|
}
|
|
|
|
if BConfig.RunMode == DEV || BConfig.Log.AccessLogs {
|
|
var devInfo string
|
|
if findRouter {
|
|
if routerInfo != nil {
|
|
devInfo = fmt.Sprintf("| % -10s | % -40s | % -16s | % -10s | % -40s |", r.Method, r.URL.Path, timeDur.String(), "match", routerInfo.pattern)
|
|
} else {
|
|
devInfo = fmt.Sprintf("| % -10s | % -40s | % -16s | % -10s |", r.Method, r.URL.Path, timeDur.String(), "match")
|
|
}
|
|
} else {
|
|
devInfo = fmt.Sprintf("| % -10s | % -40s | % -16s | % -10s |", r.Method, r.URL.Path, timeDur.String(), "notmatch")
|
|
}
|
|
if DefaultAccessLogFilter == nil || !DefaultAccessLogFilter.Filter(context) {
|
|
Debug(devInfo)
|
|
}
|
|
}
|
|
|
|
// Call WriteHeader if status code has been set changed
|
|
if context.Output.Status != 0 {
|
|
context.ResponseWriter.WriteHeader(context.Output.Status)
|
|
}
|
|
}
|
|
|
|
func (p *ControllerRegister) recoverPanic(context *beecontext.Context) {
|
|
if err := recover(); err != nil {
|
|
if err == ErrAbort {
|
|
return
|
|
}
|
|
if !BConfig.RecoverPanic {
|
|
panic(err)
|
|
} else {
|
|
if BConfig.EnableErrorsShow {
|
|
if _, ok := ErrorMaps[fmt.Sprint(err)]; ok {
|
|
exception(fmt.Sprint(err), context)
|
|
return
|
|
}
|
|
}
|
|
var stack string
|
|
Critical("the request url is ", context.Input.URL())
|
|
Critical("Handler crashed with error", err)
|
|
for i := 1; ; i++ {
|
|
_, file, line, ok := runtime.Caller(i)
|
|
if !ok {
|
|
break
|
|
}
|
|
Critical(fmt.Sprintf("%s:%d", file, line))
|
|
stack = stack + fmt.Sprintln(fmt.Sprintf("%s:%d", file, line))
|
|
}
|
|
if BConfig.RunMode == DEV {
|
|
showErr(err, context, stack)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func toURL(params map[string]string) string {
|
|
if len(params) == 0 {
|
|
return ""
|
|
}
|
|
u := "?"
|
|
for k, v := range params {
|
|
u += k + "=" + v + "&"
|
|
}
|
|
return strings.TrimRight(u, "&")
|
|
}
|