gosora/gen_router.go

// Code generated by. DO NOT EDIT.
/* This file was automatically generated by the software. Please don't edit it as your changes may be overwritten at any moment. */
package main

import (
	"log"
	"strings"
	"sync"
	"errors"
	"net/http"

	"./common"
)

var ErrNoRoute = errors.New("That route doesn't exist.")

type GenRouter struct {
	UploadHandler func(http.ResponseWriter, *http.Request)
	extra_routes map[string]func(http.ResponseWriter, *http.Request, common.User) common.RouteError
	
	sync.RWMutex
}

func NewGenRouter(uploads http.Handler) *GenRouter {
	return &GenRouter{
		UploadHandler: http.StripPrefix("/uploads/",uploads).ServeHTTP,
		extra_routes: make(map[string]func(http.ResponseWriter, *http.Request, common.User) common.RouteError),
	}
}

func (router *GenRouter) handleError(err common.RouteError, w http.ResponseWriter, r *http.Request, user common.User) {
	if err.Handled() {
		return
	}
	
	if err.Type() == "system" {
		common.InternalErrorJSQ(err, w, r, err.JSON())
		return
	}
	common.LocalErrorJSQ(err.Error(), w, r, user,err.JSON())
}

func (router *GenRouter) Handle(_ string, _ http.Handler) {
}

func (router *GenRouter) HandleFunc(pattern string, handle func(http.ResponseWriter, *http.Request, common.User) common.RouteError) {
	router.Lock()
	router.extra_routes[pattern] = handle
	router.Unlock()
}

func (router *GenRouter) RemoveFunc(pattern string) error {
	router.Lock()
	_, ok := router.extra_routes[pattern]
	if !ok {
		router.Unlock()
		return ErrNoRoute
	}
	delete(router.extra_routes, pattern)
	router.Unlock()
	return nil
}

func (router *GenRouter) ServeHTTP(w http.ResponseWriter, req *http.Request) {
	//if req.URL.Path == "/" {
	//	default_route(w,req)
	//	return
	//}
	if len(req.URL.Path) == 0 || req.URL.Path[0] != '/' {
		w.WriteHeader(405)
		w.Write([]byte(""))
		return
	}
	
	var prefix, extra_data string
	prefix = req.URL.Path[0:strings.IndexByte(req.URL.Path[1:],'/') + 1]
	if req.URL.Path[len(req.URL.Path) - 1] != '/' {
		extra_data = req.URL.Path[strings.LastIndexByte(req.URL.Path,'/') + 1:]
		req.URL.Path = req.URL.Path[:strings.LastIndexByte(req.URL.Path,'/') + 1]
	}
	
	if common.Dev.SuperDebug {
		log.Print("before routeStatic")
		log.Print("prefix: ", prefix)
		log.Print("req.URL.Path: ", req.URL.Path)
		log.Print("extra_data: ", extra_data)
		log.Print("req.Referer(): ", req.Referer())
	}
	
	if prefix == "/static" {
		req.URL.Path += extra_data
		routeStatic(w, req)
		return
	}
	
	if common.Dev.SuperDebug {
		log.Print("before PreRoute")
	}
	
	// Deal with the session stuff, etc.
	user, ok := common.PreRoute(w, req)
	if !ok {
		return
	}
	
	if common.Dev.SuperDebug {
		log.Print("after PreRoute")
	}
	
	var err common.RouteError
	switch(prefix) {
		case "/api":
			err = routeAPI(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/overview":
			err = routeOverview(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/forums":
			err = routeForums(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/forum":
			err = routeForum(w,req,user,extra_data)
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/theme":
			err = routeChangeTheme(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/attachs":
			err = routeShowAttachment(w,req,user,extra_data)
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/report":
			err = common.MemberOnly(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
				return
			}
			
			err = common.NoBanned(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
				return
			}
			
			err = common.NoSessionMismatch(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
				return
			}
			
			switch(req.URL.Path) {
				case "/report/submit/":
					err = routeReportSubmit(w,req,user,extra_data)
			}
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/topics":
			switch(req.URL.Path) {
				case "/topics/create/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeTopicCreate(w,req,user,extra_data)
				default:
					err = routeTopics(w,req,user)
			}
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/panel":
			err = common.SuperModOnly(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
				return
			}
			
			switch(req.URL.Path) {
				case "/panel/forums/":
					err = routePanelForums(w,req,user)
				case "/panel/forums/create/":
					err = routePanelForumsCreateSubmit(w,req,user)
				case "/panel/forums/delete/":
					err = routePanelForumsDelete(w,req,user,extra_data)
				case "/panel/forums/delete/submit/":
					err = routePanelForumsDeleteSubmit(w,req,user,extra_data)
				case "/panel/forums/edit/":
					err = routePanelForumsEdit(w,req,user,extra_data)
				case "/panel/forums/edit/submit/":
					err = routePanelForumsEditSubmit(w,req,user,extra_data)
				case "/panel/forums/edit/perms/submit/":
					err = routePanelForumsEditPermsSubmit(w,req,user,extra_data)
				case "/panel/settings/":
					err = routePanelSettings(w,req,user)
				case "/panel/settings/edit/":
					err = routePanelSetting(w,req,user,extra_data)
				case "/panel/settings/edit/submit/":
					err = routePanelSettingEdit(w,req,user,extra_data)
				case "/panel/settings/word-filters/":
					err = routePanelWordFilters(w,req,user)
				case "/panel/settings/word-filters/create/":
					err = routePanelWordFiltersCreate(w,req,user)
				case "/panel/settings/word-filters/edit/":
					err = routePanelWordFiltersEdit(w,req,user,extra_data)
				case "/panel/settings/word-filters/edit/submit/":
					err = routePanelWordFiltersEditSubmit(w,req,user,extra_data)
				case "/panel/settings/word-filters/delete/submit/":
					err = routePanelWordFiltersDeleteSubmit(w,req,user,extra_data)
				case "/panel/themes/":
					err = routePanelThemes(w,req,user)
				case "/panel/themes/default/":
					err = routePanelThemesSetDefault(w,req,user,extra_data)
				case "/panel/plugins/":
					err = routePanelPlugins(w,req,user)
				case "/panel/plugins/activate/":
					err = routePanelPluginsActivate(w,req,user,extra_data)
				case "/panel/plugins/deactivate/":
					err = routePanelPluginsDeactivate(w,req,user,extra_data)
				case "/panel/plugins/install/":
					err = routePanelPluginsInstall(w,req,user,extra_data)
				case "/panel/users/":
					err = routePanelUsers(w,req,user)
				case "/panel/users/edit/":
					err = routePanelUsersEdit(w,req,user,extra_data)
				case "/panel/users/edit/submit/":
					err = routePanelUsersEditSubmit(w,req,user,extra_data)
				case "/panel/groups/":
					err = routePanelGroups(w,req,user)
				case "/panel/groups/edit/":
					err = routePanelGroupsEdit(w,req,user,extra_data)
				case "/panel/groups/edit/perms/":
					err = routePanelGroupsEditPerms(w,req,user,extra_data)
				case "/panel/groups/edit/submit/":
					err = routePanelGroupsEditSubmit(w,req,user,extra_data)
				case "/panel/groups/edit/perms/submit/":
					err = routePanelGroupsEditPermsSubmit(w,req,user,extra_data)
				case "/panel/groups/create/":
					err = routePanelGroupsCreateSubmit(w,req,user)
				case "/panel/backups/":
					err = routePanelBackups(w,req,user,extra_data)
				case "/panel/logs/mod/":
					err = routePanelLogsMod(w,req,user)
				case "/panel/debug/":
					err = routePanelDebug(w,req,user)
				default:
					err = routePanel(w,req,user)
			}
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/user":
			switch(req.URL.Path) {
				case "/user/edit/critical/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditCritical(w,req,user)
				case "/user/edit/critical/submit/":
					err = common.NoSessionMismatch(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditCriticalSubmit(w,req,user)
				case "/user/edit/avatar/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditAvatar(w,req,user)
				case "/user/edit/avatar/submit/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditAvatarSubmit(w,req,user)
				case "/user/edit/username/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditUsername(w,req,user)
				case "/user/edit/username/submit/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditUsernameSubmit(w,req,user)
				case "/user/edit/email/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditEmail(w,req,user)
				case "/user/edit/token/":
					err = common.MemberOnly(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeAccountEditEmailTokenSubmit(w,req,user,extra_data)
				default:
					req.URL.Path += extra_data
					err = routeProfile(w,req,user)
			}
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/users":
			err = common.MemberOnly(w,req,user)
			if err != nil {
				router.handleError(err,w,req,user)
				return
			}
			
			switch(req.URL.Path) {
				case "/users/ban/submit/":
					err = common.NoSessionMismatch(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeBanSubmit(w,req,user)
				case "/users/unban/":
					err = common.NoSessionMismatch(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeUnban(w,req,user)
				case "/users/activate/":
					err = common.NoSessionMismatch(w,req,user)
					if err != nil {
						router.handleError(err,w,req,user)
						return
					}
					
					err = routeActivate(w,req,user)
				case "/users/ips/":
					err = routeIps(w,req,user)
			}
			if err != nil {
				router.handleError(err,w,req,user)
			}
		case "/uploads":
			if extra_data == "" {
				common.NotFound(w,req)
				return
			}
			req.URL.Path += extra_data
			// TODO: Find a way to propagate errors up from this?
			router.UploadHandler(w,req)
		case "":
			// Stop the favicons, robots.txt file, etc. resolving to the topics list
			// TODO: Add support for favicons and robots.txt files
			switch(extra_data) {
				case "robots.txt":
					err = routeRobotsTxt(w,req)
					if err != nil {
						router.handleError(err,w,req,user)
					}
					return
			}
			
			if extra_data != "" {
				common.NotFound(w,req)
				return
			}
			common.Config.DefaultRoute(w,req,user)
		default:
			// A fallback for the routes which haven't been converted to the new router yet or plugins
			router.RLock()
			handle, ok := router.extra_routes[req.URL.Path]
			router.RUnlock()
			
			if ok {
				req.URL.Path += extra_data
				err = handle(w,req,user)
				if err != nil {
					router.handleError(err,w,req,user)
				}
				return
			}
			common.NotFound(w,req)
	}
}