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			498 lines
		
	
	
		
			15 KiB
		
	
	
	
		
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			Executable File
		
	
	
	
	
			
		
		
	
	
			498 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			Go
		
	
	
		
			Executable File
		
	
	
	
	
| // 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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| 	"crypto/tls"
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| 	"crypto/x509"
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| 	"fmt"
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| 	"io/ioutil"
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| 	"net"
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| 	"net/http"
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| 	"net/http/fcgi"
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| 	"os"
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| 	"path"
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| 	"strings"
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| 	"time"
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| 
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| 	"github.com/cnlh/nps/vender/github.com/astaxie/beego/grace"
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| 	"github.com/cnlh/nps/vender/github.com/astaxie/beego/logs"
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| 	"github.com/cnlh/nps/vender/github.com/astaxie/beego/utils"
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| 	"golang.org/x/crypto/acme/autocert"
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| )
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| 
 | |
| var (
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| 	// BeeApp is an application instance
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| 	BeeApp *App
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| )
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| 
 | |
| func init() {
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| 	// create beego application
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| 	BeeApp = NewApp()
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| }
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| 
 | |
| // App defines beego application with a new PatternServeMux.
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| type App struct {
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| 	Handlers *ControllerRegister
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| 	Server   *http.Server
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| }
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| 
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| // NewApp returns a new beego application.
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| func NewApp() *App {
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| 	cr := NewControllerRegister()
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| 	app := &App{Handlers: cr, Server: &http.Server{}}
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| 	return app
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| }
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| 
 | |
| // MiddleWare function for http.Handler
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| type MiddleWare func(http.Handler) http.Handler
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| 
 | |
| // Run beego application.
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| func (app *App) Run(mws ...MiddleWare) {
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| 	addr := BConfig.Listen.HTTPAddr
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| 
 | |
| 	if BConfig.Listen.HTTPPort != 0 {
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| 		addr = fmt.Sprintf("%s:%d", BConfig.Listen.HTTPAddr, BConfig.Listen.HTTPPort)
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| 	}
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| 
 | |
| 	var (
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| 		err        error
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| 		l          net.Listener
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| 		endRunning = make(chan bool, 1)
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| 	)
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| 
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| 	// run cgi server
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| 	if BConfig.Listen.EnableFcgi {
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| 		if BConfig.Listen.EnableStdIo {
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| 			if err = fcgi.Serve(nil, app.Handlers); err == nil { // standard I/O
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| 				logs.Info("Use FCGI via standard I/O")
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| 			} else {
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| 				logs.Critical("Cannot use FCGI via standard I/O", err)
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| 			}
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| 			return
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| 		}
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| 		if BConfig.Listen.HTTPPort == 0 {
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| 			// remove the Socket file before start
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| 			if utils.FileExists(addr) {
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| 				os.Remove(addr)
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| 			}
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| 			l, err = net.Listen("unix", addr)
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| 		} else {
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| 			l, err = net.Listen("tcp", addr)
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| 		}
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| 		if err != nil {
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| 			logs.Critical("Listen: ", err)
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| 		}
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| 		if err = fcgi.Serve(l, app.Handlers); err != nil {
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| 			logs.Critical("fcgi.Serve: ", err)
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| 		}
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| 		return
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| 	}
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| 
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| 	app.Server.Handler = app.Handlers
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| 	for i := len(mws) - 1; i >= 0; i-- {
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| 		if mws[i] == nil {
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| 			continue
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| 		}
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| 		app.Server.Handler = mws[i](app.Server.Handler)
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| 	}
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| 	app.Server.ReadTimeout = time.Duration(BConfig.Listen.ServerTimeOut) * time.Second
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| 	app.Server.WriteTimeout = time.Duration(BConfig.Listen.ServerTimeOut) * time.Second
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| 	app.Server.ErrorLog = logs.GetLogger("HTTP")
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| 
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| 	// run graceful mode
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| 	if BConfig.Listen.Graceful {
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| 		httpsAddr := BConfig.Listen.HTTPSAddr
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| 		app.Server.Addr = httpsAddr
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| 		if BConfig.Listen.EnableHTTPS || BConfig.Listen.EnableMutualHTTPS {
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| 			go func() {
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| 				time.Sleep(1000 * time.Microsecond)
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| 				if BConfig.Listen.HTTPSPort != 0 {
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| 					httpsAddr = fmt.Sprintf("%s:%d", BConfig.Listen.HTTPSAddr, BConfig.Listen.HTTPSPort)
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| 					app.Server.Addr = httpsAddr
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| 				}
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| 				server := grace.NewServer(httpsAddr, app.Handlers)
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| 				server.Server.ReadTimeout = app.Server.ReadTimeout
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| 				server.Server.WriteTimeout = app.Server.WriteTimeout
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| 				if BConfig.Listen.EnableMutualHTTPS {
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| 					if err := server.ListenAndServeMutualTLS(BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile, BConfig.Listen.TrustCaFile); err != nil {
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| 						logs.Critical("ListenAndServeTLS: ", err, fmt.Sprintf("%d", os.Getpid()))
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| 						time.Sleep(100 * time.Microsecond)
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| 						endRunning <- true
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| 					}
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| 				} else {
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| 					if BConfig.Listen.AutoTLS {
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| 						m := autocert.Manager{
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| 							Prompt:     autocert.AcceptTOS,
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| 							HostPolicy: autocert.HostWhitelist(BConfig.Listen.Domains...),
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| 							Cache:      autocert.DirCache(BConfig.Listen.TLSCacheDir),
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| 						}
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| 						app.Server.TLSConfig = &tls.Config{GetCertificate: m.GetCertificate}
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| 						BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile = "", ""
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| 					}
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| 					if err := server.ListenAndServeTLS(BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile); err != nil {
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| 						logs.Critical("ListenAndServeTLS: ", err, fmt.Sprintf("%d", os.Getpid()))
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| 						time.Sleep(100 * time.Microsecond)
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| 						endRunning <- true
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| 					}
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| 				}
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| 			}()
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| 		}
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| 		if BConfig.Listen.EnableHTTP {
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| 			go func() {
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| 				server := grace.NewServer(addr, app.Handlers)
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| 				server.Server.ReadTimeout = app.Server.ReadTimeout
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| 				server.Server.WriteTimeout = app.Server.WriteTimeout
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| 				if BConfig.Listen.ListenTCP4 {
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| 					server.Network = "tcp4"
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| 				}
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| 				if err := server.ListenAndServe(); err != nil {
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| 					logs.Critical("ListenAndServe: ", err, fmt.Sprintf("%d", os.Getpid()))
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| 					time.Sleep(100 * time.Microsecond)
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| 					endRunning <- true
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| 				}
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| 			}()
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| 		}
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| 		<-endRunning
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| 		return
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| 	}
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| 
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| 	// run normal mode
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| 	if BConfig.Listen.EnableHTTPS || BConfig.Listen.EnableMutualHTTPS {
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| 		go func() {
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| 			time.Sleep(1000 * time.Microsecond)
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| 			if BConfig.Listen.HTTPSPort != 0 {
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| 				app.Server.Addr = fmt.Sprintf("%s:%d", BConfig.Listen.HTTPSAddr, BConfig.Listen.HTTPSPort)
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| 			} else if BConfig.Listen.EnableHTTP {
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| 				BeeLogger.Info("Start https server error, conflict with http. Please reset https port")
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| 				return
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| 			}
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| 			logs.Info("https server Running on https://%s", app.Server.Addr)
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| 			if BConfig.Listen.AutoTLS {
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| 				m := autocert.Manager{
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| 					Prompt:     autocert.AcceptTOS,
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| 					HostPolicy: autocert.HostWhitelist(BConfig.Listen.Domains...),
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| 					Cache:      autocert.DirCache(BConfig.Listen.TLSCacheDir),
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| 				}
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| 				app.Server.TLSConfig = &tls.Config{GetCertificate: m.GetCertificate}
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| 				BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile = "", ""
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| 			} else if BConfig.Listen.EnableMutualHTTPS {
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| 				pool := x509.NewCertPool()
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| 				data, err := ioutil.ReadFile(BConfig.Listen.TrustCaFile)
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| 				if err != nil {
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| 					BeeLogger.Info("MutualHTTPS should provide TrustCaFile")
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| 					return
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| 				}
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| 				pool.AppendCertsFromPEM(data)
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| 				app.Server.TLSConfig = &tls.Config{
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| 					ClientCAs:  pool,
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| 					ClientAuth: tls.RequireAndVerifyClientCert,
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| 				}
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| 			}
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| 			if err := app.Server.ListenAndServeTLS(BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile); err != nil {
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| 				logs.Critical("ListenAndServeTLS: ", err)
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| 				time.Sleep(100 * time.Microsecond)
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| 				endRunning <- true
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| 			}
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| 		}()
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| 
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| 	}
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| 	if BConfig.Listen.EnableHTTP {
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| 		go func() {
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| 			app.Server.Addr = addr
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| 			logs.Info("http server Running on http://%s", app.Server.Addr)
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| 			if BConfig.Listen.ListenTCP4 {
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| 				ln, err := net.Listen("tcp4", app.Server.Addr)
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| 				if err != nil {
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| 					logs.Critical("ListenAndServe: ", err)
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| 					time.Sleep(100 * time.Microsecond)
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| 					endRunning <- true
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| 					return
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| 				}
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| 				if err = app.Server.Serve(ln); err != nil {
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| 					logs.Critical("ListenAndServe: ", err)
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| 					time.Sleep(100 * time.Microsecond)
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| 					endRunning <- true
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| 					return
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| 				}
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| 			} else {
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| 				if err := app.Server.ListenAndServe(); err != nil {
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| 					logs.Critical("ListenAndServe: ", err)
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| 					time.Sleep(100 * time.Microsecond)
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| 					endRunning <- true
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| 				}
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| 			}
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| 		}()
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| 	}
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| 	<-endRunning
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| }
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| 
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| // Router adds a patterned controller handler to BeeApp.
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| // it's an alias method of App.Router.
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| // usage:
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| //  simple router
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| //  beego.Router("/admin", &admin.UserController{})
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| //  beego.Router("/admin/index", &admin.ArticleController{})
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| //
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| //  regex router
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| //
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| //  beego.Router("/api/:id([0-9]+)", &controllers.RController{})
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| //
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| //  custom rules
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| //  beego.Router("/api/list",&RestController{},"*:ListFood")
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| //  beego.Router("/api/create",&RestController{},"post:CreateFood")
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| //  beego.Router("/api/update",&RestController{},"put:UpdateFood")
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| //  beego.Router("/api/delete",&RestController{},"delete:DeleteFood")
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| func Router(rootpath string, c ControllerInterface, mappingMethods ...string) *App {
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| 	BeeApp.Handlers.Add(rootpath, c, mappingMethods...)
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| 	return BeeApp
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| }
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| 
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| // UnregisterFixedRoute unregisters the route with the specified fixedRoute. It is particularly useful
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| // in web applications that inherit most routes from a base webapp via the underscore
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| // import, and aim to overwrite only certain paths.
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| // The method parameter can be empty or "*" for all HTTP methods, or a particular
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| // method type (e.g. "GET" or "POST") for selective removal.
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| //
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| // Usage (replace "GET" with "*" for all methods):
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| //  beego.UnregisterFixedRoute("/yourpreviouspath", "GET")
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| //  beego.Router("/yourpreviouspath", yourControllerAddress, "get:GetNewPage")
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| func UnregisterFixedRoute(fixedRoute string, method string) *App {
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| 	subPaths := splitPath(fixedRoute)
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| 	if method == "" || method == "*" {
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| 		for m := range HTTPMETHOD {
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| 			if _, ok := BeeApp.Handlers.routers[m]; !ok {
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| 				continue
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| 			}
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| 			if BeeApp.Handlers.routers[m].prefix == strings.Trim(fixedRoute, "/ ") {
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| 				findAndRemoveSingleTree(BeeApp.Handlers.routers[m])
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| 				continue
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| 			}
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| 			findAndRemoveTree(subPaths, BeeApp.Handlers.routers[m], m)
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| 		}
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| 		return BeeApp
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| 	}
 | |
| 	// Single HTTP method
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| 	um := strings.ToUpper(method)
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| 	if _, ok := BeeApp.Handlers.routers[um]; ok {
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| 		if BeeApp.Handlers.routers[um].prefix == strings.Trim(fixedRoute, "/ ") {
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| 			findAndRemoveSingleTree(BeeApp.Handlers.routers[um])
 | |
| 			return BeeApp
 | |
| 		}
 | |
| 		findAndRemoveTree(subPaths, BeeApp.Handlers.routers[um], um)
 | |
| 	}
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| func findAndRemoveTree(paths []string, entryPointTree *Tree, method string) {
 | |
| 	for i := range entryPointTree.fixrouters {
 | |
| 		if entryPointTree.fixrouters[i].prefix == paths[0] {
 | |
| 			if len(paths) == 1 {
 | |
| 				if len(entryPointTree.fixrouters[i].fixrouters) > 0 {
 | |
| 					// If the route had children subtrees, remove just the functional leaf,
 | |
| 					// to allow children to function as before
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| 					if len(entryPointTree.fixrouters[i].leaves) > 0 {
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| 						entryPointTree.fixrouters[i].leaves[0] = nil
 | |
| 						entryPointTree.fixrouters[i].leaves = entryPointTree.fixrouters[i].leaves[1:]
 | |
| 					}
 | |
| 				} else {
 | |
| 					// Remove the *Tree from the fixrouters slice
 | |
| 					entryPointTree.fixrouters[i] = nil
 | |
| 
 | |
| 					if i == len(entryPointTree.fixrouters)-1 {
 | |
| 						entryPointTree.fixrouters = entryPointTree.fixrouters[:i]
 | |
| 					} else {
 | |
| 						entryPointTree.fixrouters = append(entryPointTree.fixrouters[:i], entryPointTree.fixrouters[i+1:len(entryPointTree.fixrouters)]...)
 | |
| 					}
 | |
| 				}
 | |
| 				return
 | |
| 			}
 | |
| 			findAndRemoveTree(paths[1:], entryPointTree.fixrouters[i], method)
 | |
| 		}
 | |
| 	}
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| }
 | |
| 
 | |
| func findAndRemoveSingleTree(entryPointTree *Tree) {
 | |
| 	if entryPointTree == nil {
 | |
| 		return
 | |
| 	}
 | |
| 	if len(entryPointTree.fixrouters) > 0 {
 | |
| 		// If the route had children subtrees, remove just the functional leaf,
 | |
| 		// to allow children to function as before
 | |
| 		if len(entryPointTree.leaves) > 0 {
 | |
| 			entryPointTree.leaves[0] = nil
 | |
| 			entryPointTree.leaves = entryPointTree.leaves[1:]
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| // Include will generate router file in the router/xxx.go from the controller's comments
 | |
| // usage:
 | |
| // beego.Include(&BankAccount{}, &OrderController{},&RefundController{},&ReceiptController{})
 | |
| // type BankAccount struct{
 | |
| //   beego.Controller
 | |
| // }
 | |
| //
 | |
| // register the function
 | |
| // func (b *BankAccount)Mapping(){
 | |
| //  b.Mapping("ShowAccount" , b.ShowAccount)
 | |
| //  b.Mapping("ModifyAccount", b.ModifyAccount)
 | |
| //}
 | |
| //
 | |
| // //@router /account/:id  [get]
 | |
| // func (b *BankAccount) ShowAccount(){
 | |
| //    //logic
 | |
| // }
 | |
| //
 | |
| //
 | |
| // //@router /account/:id  [post]
 | |
| // func (b *BankAccount) ModifyAccount(){
 | |
| //    //logic
 | |
| // }
 | |
| //
 | |
| // the comments @router url methodlist
 | |
| // url support all the function Router's pattern
 | |
| // methodlist [get post head put delete options *]
 | |
| func Include(cList ...ControllerInterface) *App {
 | |
| 	BeeApp.Handlers.Include(cList...)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // RESTRouter adds a restful controller handler to BeeApp.
 | |
| // its' controller implements beego.ControllerInterface and
 | |
| // defines a param "pattern/:objectId" to visit each resource.
 | |
| func RESTRouter(rootpath string, c ControllerInterface) *App {
 | |
| 	Router(rootpath, c)
 | |
| 	Router(path.Join(rootpath, ":objectId"), c)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // AutoRouter adds defined controller handler to BeeApp.
 | |
| // it's same to App.AutoRouter.
 | |
| // if beego.AddAuto(&MainContorlller{}) and MainController has methods List and Page,
 | |
| // visit the url /main/list to exec List function or /main/page to exec Page function.
 | |
| func AutoRouter(c ControllerInterface) *App {
 | |
| 	BeeApp.Handlers.AddAuto(c)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // AutoPrefix adds controller handler to BeeApp with prefix.
 | |
| // it's same to App.AutoRouterWithPrefix.
 | |
| // if beego.AutoPrefix("/admin",&MainContorlller{}) and MainController has methods List and Page,
 | |
| // visit the url /admin/main/list to exec List function or /admin/main/page to exec Page function.
 | |
| func AutoPrefix(prefix string, c ControllerInterface) *App {
 | |
| 	BeeApp.Handlers.AddAutoPrefix(prefix, c)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Get used to register router for Get method
 | |
| // usage:
 | |
| //    beego.Get("/", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Get(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Get(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Post used to register router for Post method
 | |
| // usage:
 | |
| //    beego.Post("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Post(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Post(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Delete used to register router for Delete method
 | |
| // usage:
 | |
| //    beego.Delete("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Delete(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Delete(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Put used to register router for Put method
 | |
| // usage:
 | |
| //    beego.Put("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Put(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Put(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Head used to register router for Head method
 | |
| // usage:
 | |
| //    beego.Head("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Head(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Head(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Options used to register router for Options method
 | |
| // usage:
 | |
| //    beego.Options("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Options(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Options(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Patch used to register router for Patch method
 | |
| // usage:
 | |
| //    beego.Patch("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Patch(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Patch(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Any used to register router for all methods
 | |
| // usage:
 | |
| //    beego.Any("/api", func(ctx *context.Context){
 | |
| //          ctx.Output.Body("hello world")
 | |
| //    })
 | |
| func Any(rootpath string, f FilterFunc) *App {
 | |
| 	BeeApp.Handlers.Any(rootpath, f)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // Handler used to register a Handler router
 | |
| // usage:
 | |
| //    beego.Handler("/api", http.HandlerFunc(func (w http.ResponseWriter, r *http.Request) {
 | |
| //          fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
 | |
| //    }))
 | |
| func Handler(rootpath string, h http.Handler, options ...interface{}) *App {
 | |
| 	BeeApp.Handlers.Handler(rootpath, h, options...)
 | |
| 	return BeeApp
 | |
| }
 | |
| 
 | |
| // InsertFilter adds a FilterFunc with pattern condition and action constant.
 | |
| // The pos means action constant including
 | |
| // beego.BeforeStatic, beego.BeforeRouter, beego.BeforeExec, beego.AfterExec and beego.FinishRouter.
 | |
| // The bool params is for setting the returnOnOutput value (false allows multiple filters to execute)
 | |
| func InsertFilter(pattern string, pos int, filter FilterFunc, params ...bool) *App {
 | |
| 	BeeApp.Handlers.InsertFilter(pattern, pos, filter, params...)
 | |
| 	return BeeApp
 | |
| }
 | 
