17f85ceccf
Don't waste queries on groups without any users for the topic list. Bypass the GzipResponseWriter in RunThemeTemplate, so we get indirected through fewer layers of Write calls. Added an experimental flag for disabling fsnotify. Refactored the topic benchmarks to make them a little more flexible. Refactored a couple of benchmarks to reduce the amount of boilerplate. Fixed a bug in the forum list for Nox where topic titles broke onto multiple lines. Refactored the template transpiler to reduce the amount of boilerplate for generating template functions.
754 lines
22 KiB
Go
754 lines
22 KiB
Go
/* WIP Under Construction */
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package main
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import (
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"bytes"
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"log"
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"os"
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"strconv"
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"text/template"
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)
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type TmplVars struct {
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RouteList []*RouteImpl
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RouteGroups []*RouteGroup
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AllRouteNames []string
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AllRouteMap map[string]int
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AllAgentNames []string
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AllAgentMap map[string]int
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AllOSNames []string
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AllOSMap map[string]int
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}
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func main() {
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log.Println("Generating the router...")
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// Load all the routes...
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r := &Router{}
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routes(r)
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var tmplVars = TmplVars{
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RouteList: r.routeList,
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RouteGroups: r.routeGroups,
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}
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var allRouteNames []string
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var allRouteMap = make(map[string]int)
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var out string
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var mapIt = func(name string) {
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allRouteNames = append(allRouteNames, name)
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allRouteMap[name] = len(allRouteNames) - 1
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}
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var countToIndents = func(indent int) (indentor string) {
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for i := 0; i < indent; i++ {
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indentor += "\t"
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}
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return indentor
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}
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var runBefore = func(runnables []Runnable, indent int) (out string) {
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var indentor = countToIndents(indent)
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if len(runnables) > 0 {
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for _, runnable := range runnables {
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if runnable.Literal {
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out += "\n\t" + indentor + runnable.Contents
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} else {
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out += "\n" + indentor + "err = common." + runnable.Contents + "(w,req,user)\n" +
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indentor + "if err != nil {\n" +
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indentor + "\treturn err\n" +
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indentor + "}\n" + indentor
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}
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}
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}
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return out
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}
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for _, route := range r.routeList {
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mapIt(route.Name)
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var end = len(route.Path) - 1
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out += "\n\t\tcase \"" + route.Path[0:end] + "\":"
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out += runBefore(route.RunBefore, 4)
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out += "\n\t\t\tcounters.RouteViewCounter.Bump(" + strconv.Itoa(allRouteMap[route.Name]) + ")"
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if !route.Action && !route.NoHead {
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out += "\n\t\t\thead, err := common.UserCheck(w,req,&user)"
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out += "\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}"
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vcpy := route.Vars
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route.Vars = []string{"head"}
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route.Vars = append(route.Vars, vcpy...)
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}
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out += "\n\t\t\terr = " + route.Name + "(w,req,user"
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for _, item := range route.Vars {
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out += "," + item
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}
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out += `)`
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}
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for _, group := range r.routeGroups {
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var end = len(group.Path) - 1
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out += "\n\t\tcase \"" + group.Path[0:end] + "\":"
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out += runBefore(group.RunBefore, 3)
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out += "\n\t\t\tswitch(req.URL.Path) {"
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var defaultRoute = blankRoute()
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for _, route := range group.RouteList {
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if group.Path == route.Path {
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defaultRoute = route
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continue
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}
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mapIt(route.Name)
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out += "\n\t\t\t\tcase \"" + route.Path + "\":"
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if len(route.RunBefore) > 0 {
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skipRunnable:
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for _, runnable := range route.RunBefore {
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for _, gRunnable := range group.RunBefore {
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if gRunnable.Contents == runnable.Contents {
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continue
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}
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// TODO: Stop hard-coding these
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if gRunnable.Contents == "AdminOnly" && runnable.Contents == "MemberOnly" {
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continue skipRunnable
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}
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if gRunnable.Contents == "AdminOnly" && runnable.Contents == "SuperModOnly" {
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continue skipRunnable
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}
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if gRunnable.Contents == "SuperModOnly" && runnable.Contents == "MemberOnly" {
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continue skipRunnable
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}
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}
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if runnable.Literal {
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out += "\n\t\t\t\t\t" + runnable.Contents
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} else {
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out += `
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err = common.` + runnable.Contents + `(w,req,user)
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if err != nil {
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return err
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}
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`
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}
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}
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}
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out += "\n\t\t\t\t\tcounters.RouteViewCounter.Bump(" + strconv.Itoa(allRouteMap[route.Name]) + ")"
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if !route.Action && !route.NoHead && !group.NoHead {
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out += "\n\t\t\t\thead, err := common.UserCheck(w,req,&user)"
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out += "\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn err\n\t\t\t\t}"
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vcpy := route.Vars
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route.Vars = []string{"head"}
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route.Vars = append(route.Vars, vcpy...)
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}
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out += "\n\t\t\t\t\terr = " + route.Name + "(w,req,user"
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for _, item := range route.Vars {
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out += "," + item
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}
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out += ")"
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}
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if defaultRoute.Name != "" {
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mapIt(defaultRoute.Name)
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out += "\n\t\t\t\tdefault:"
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out += runBefore(defaultRoute.RunBefore, 4)
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out += "\n\t\t\t\t\tcounters.RouteViewCounter.Bump(" + strconv.Itoa(allRouteMap[defaultRoute.Name]) + ")"
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if !defaultRoute.Action && !defaultRoute.NoHead && !group.NoHead {
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out += "\n\t\t\t\t\thead, err := common.UserCheck(w,req,&user)"
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out += "\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn err\n\t\t\t\t\t}"
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vcpy := defaultRoute.Vars
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defaultRoute.Vars = []string{"head"}
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defaultRoute.Vars = append(defaultRoute.Vars, vcpy...)
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}
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out += "\n\t\t\t\t\terr = " + defaultRoute.Name + "(w,req,user"
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for _, item := range defaultRoute.Vars {
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out += ", " + item
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}
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out += ")"
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}
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out += `
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}`
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}
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// Stubs for us to refer to these routes through
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mapIt("routes.DynamicRoute")
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mapIt("routes.UploadedFile")
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mapIt("routes.StaticFile")
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mapIt("routes.RobotsTxt")
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mapIt("routes.SitemapXml")
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mapIt("routes.BadRoute")
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tmplVars.AllRouteNames = allRouteNames
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tmplVars.AllRouteMap = allRouteMap
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tmplVars.AllOSNames = []string{
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"unknown",
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"windows",
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"linux",
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"mac",
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"android",
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"iphone",
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}
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tmplVars.AllOSMap = make(map[string]int)
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for id, os := range tmplVars.AllOSNames {
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tmplVars.AllOSMap[os] = id
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}
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tmplVars.AllAgentNames = []string{
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"unknown",
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"firefox",
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"chrome",
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"opera",
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"safari",
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"edge",
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"internetexplorer",
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"trident", // Hack to support IE11
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"androidchrome",
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"mobilesafari",
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"samsung",
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"ucbrowser",
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"googlebot",
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"yandex",
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"bing",
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"baidu",
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"duckduckgo",
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"seznambot",
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"discord",
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"twitter",
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"cloudflare",
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"uptimebot",
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"slackbot",
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"discourse",
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"lynx",
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"blank",
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"malformed",
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"suspicious",
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"zgrab",
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}
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tmplVars.AllAgentMap = make(map[string]int)
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for id, agent := range tmplVars.AllAgentNames {
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tmplVars.AllAgentMap[agent] = id
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}
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var fileData = `// Code generated by Gosora's Router Generator. DO NOT EDIT.
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/* This file was automatically generated by the software. Please don't edit it as your changes may be overwritten at any moment. */
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package main
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import (
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"log"
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"strings"
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"strconv"
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"compress/gzip"
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"sync"
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"sync/atomic"
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"errors"
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"os"
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"net/http"
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"github.com/Azareal/Gosora/common"
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"github.com/Azareal/Gosora/common/counters"
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"github.com/Azareal/Gosora/routes"
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"github.com/Azareal/Gosora/routes/panel"
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)
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var ErrNoRoute = errors.New("That route doesn't exist.")
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// TODO: What about the /uploads/ route? x.x
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var RouteMap = map[string]interface{}{ {{range .AllRouteNames}}
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"{{.}}": {{.}},{{end}}
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}
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// ! NEVER RELY ON THESE REMAINING THE SAME BETWEEN COMMITS
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var routeMapEnum = map[string]int{ {{range $index, $element := .AllRouteNames}}
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"{{$element}}": {{$index}},{{end}}
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}
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var reverseRouteMapEnum = map[int]string{ {{range $index, $element := .AllRouteNames}}
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{{$index}}: "{{$element}}",{{end}}
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}
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var osMapEnum = map[string]int{ {{range $index, $element := .AllOSNames}}
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"{{$element}}": {{$index}},{{end}}
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}
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var reverseOSMapEnum = map[int]string{ {{range $index, $element := .AllOSNames}}
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{{$index}}: "{{$element}}",{{end}}
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}
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var agentMapEnum = map[string]int{ {{range $index, $element := .AllAgentNames}}
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"{{$element}}": {{$index}},{{end}}
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}
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var reverseAgentMapEnum = map[int]string{ {{range $index, $element := .AllAgentNames}}
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{{$index}}: "{{$element}}",{{end}}
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}
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var markToAgent = map[string]string{
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"OPR":"opera",
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"Chrome":"chrome",
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"Firefox":"firefox",
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"MSIE":"internetexplorer",
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"Trident":"trident", // Hack to support IE11
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"Edge":"edge",
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"Lynx":"lynx", // There's a rare android variant of lynx which isn't covered by this
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"SamsungBrowser":"samsung",
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"UCBrowser":"ucbrowser",
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"Google":"googlebot",
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"Googlebot":"googlebot",
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"yandex": "yandex", // from the URL
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"DuckDuckBot":"duckduckgo",
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"Baiduspider":"baidu",
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"bingbot":"bing",
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"BingPreview":"bing",
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"SeznamBot":"seznambot",
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"CloudFlare":"cloudflare", // Track alwayson specifically in case there are other bots?
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"Uptimebot":"uptimebot",
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"Slackbot":"slackbot",
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"Discordbot":"discord",
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"Twitterbot":"twitter",
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"Discourse":"discourse",
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"zgrab":"zgrab",
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}
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/*var agentRank = map[string]int{
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"opera":9,
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"chrome":8,
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"safari":1,
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}*/
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// TODO: Stop spilling these into the package scope?
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func init() {
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counters.SetRouteMapEnum(routeMapEnum)
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counters.SetReverseRouteMapEnum(reverseRouteMapEnum)
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counters.SetAgentMapEnum(agentMapEnum)
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counters.SetReverseAgentMapEnum(reverseAgentMapEnum)
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counters.SetOSMapEnum(osMapEnum)
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counters.SetReverseOSMapEnum(reverseOSMapEnum)
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}
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type WriterIntercept struct {
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http.ResponseWriter
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}
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func NewWriterIntercept(w http.ResponseWriter) *WriterIntercept {
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return &WriterIntercept{w}
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}
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func (writ *WriterIntercept) WriteHeader(code int) {
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if code == 200 {
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writ.ResponseWriter.Header().Set("Cache-Control", "max-age=" + strconv.Itoa(int(common.Day)))
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writ.ResponseWriter.Header().Set("Vary", "Accept-Encoding")
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}
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writ.ResponseWriter.WriteHeader(code)
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}
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type GenRouter struct {
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UploadHandler func(http.ResponseWriter, *http.Request)
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extraRoutes map[string]func(http.ResponseWriter, *http.Request, common.User) common.RouteError
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requestLogger *log.Logger
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sync.RWMutex
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}
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func NewGenRouter(uploads http.Handler) (*GenRouter, error) {
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f, err := os.OpenFile("./logs/requests.log", os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0755)
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if err != nil {
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return nil, err
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}
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return &GenRouter{
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UploadHandler: func(w http.ResponseWriter, req *http.Request) {
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writ := NewWriterIntercept(w)
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http.StripPrefix("/uploads/",uploads).ServeHTTP(writ,req)
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},
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extraRoutes: make(map[string]func(http.ResponseWriter, *http.Request, common.User) common.RouteError),
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requestLogger: log.New(f, "", log.LstdFlags),
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}, nil
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}
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func (r *GenRouter) handleError(err common.RouteError, w http.ResponseWriter, req *http.Request, user common.User) {
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if err.Handled() {
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return
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}
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if err.Type() == "system" {
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common.InternalErrorJSQ(err, w, req, err.JSON())
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return
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}
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common.LocalErrorJSQ(err.Error(), w, req, user, err.JSON())
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}
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func (r *GenRouter) Handle(_ string, _ http.Handler) {
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}
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func (r *GenRouter) HandleFunc(pattern string, handle func(http.ResponseWriter, *http.Request, common.User) common.RouteError) {
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r.Lock()
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defer r.Unlock()
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r.extraRoutes[pattern] = handle
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}
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func (r *GenRouter) RemoveFunc(pattern string) error {
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r.Lock()
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defer r.Unlock()
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_, ok := r.extraRoutes[pattern]
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if !ok {
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return ErrNoRoute
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}
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delete(r.extraRoutes, pattern)
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return nil
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}
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func (r *GenRouter) DumpRequest(req *http.Request, prepend string) {
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var heads string
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for key, value := range req.Header {
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for _, vvalue := range value {
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heads += "Header '" + common.SanitiseSingleLine(key) + "': " + common.SanitiseSingleLine(vvalue) + "!!\n"
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}
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}
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r.requestLogger.Print(prepend +
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"\nUA: " + common.SanitiseSingleLine(req.UserAgent()) + "\n" +
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"Method: " + common.SanitiseSingleLine(req.Method) + "\n" + heads +
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"req.Host: " + common.SanitiseSingleLine(req.Host) + "\n" +
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"req.URL.Path: " + common.SanitiseSingleLine(req.URL.Path) + "\n" +
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"req.URL.RawQuery: " + common.SanitiseSingleLine(req.URL.RawQuery) + "\n" +
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"req.Referer(): " + common.SanitiseSingleLine(req.Referer()) + "\n" +
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"req.RemoteAddr: " + req.RemoteAddr + "\n")
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}
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func (r *GenRouter) SuspiciousRequest(req *http.Request, prepend string) {
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if prepend != "" {
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prepend += "\n"
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}
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r.DumpRequest(req,prepend+"Suspicious Request")
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counters.AgentViewCounter.Bump({{.AllAgentMap.suspicious}})
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}
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// TODO: Pass the default path or config struct to the router rather than accessing it via a package global
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// TODO: SetDefaultPath
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// TODO: GetDefaultPath
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func (r *GenRouter) ServeHTTP(w http.ResponseWriter, req *http.Request) {
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// Redirect www. requests to the right place
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if req.Host == "www." + common.Site.Host {
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w.Header().Set("Connection", "close")
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var s string
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if common.Site.EnableSsl {
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s = "s"
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}
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dest := "http"+s+"://" + req.Host + req.URL.Path
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if len(req.URL.RawQuery) > 0 {
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dest += "?" + req.URL.RawQuery
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}
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http.Redirect(w, req, dest, http.StatusMovedPermanently)
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return
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}
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// Deflect malformed requests
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if len(req.URL.Path) == 0 || req.URL.Path[0] != '/' || req.Host != common.Site.Host {
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w.WriteHeader(200) // 400
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w.Write([]byte(""))
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r.DumpRequest(req,"Malformed Request")
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counters.AgentViewCounter.Bump({{.AllAgentMap.malformed}})
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return
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}
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// TODO: Cover more suspicious strings and at a lower layer than this
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for _, char := range req.URL.Path {
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if char != '&' && !(char > 44 && char < 58) && char != '=' && char != '?' && !(char > 64 && char < 91) && char != '\\' && char != '_' && !(char > 96 && char < 123) {
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r.SuspiciousRequest(req,"Bad char in path")
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break
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}
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}
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lowerPath := strings.ToLower(req.URL.Path)
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// TODO: Flag any requests which has a dot with anything but a number after that
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if strings.Contains(req.URL.Path,"..") || strings.Contains(req.URL.Path,"--") || strings.Contains(lowerPath,".php") || strings.Contains(lowerPath,".asp") || strings.Contains(lowerPath,".cgi") || strings.Contains(lowerPath,".py") || strings.Contains(lowerPath,".sql") || strings.Contains(lowerPath,".action") {
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r.SuspiciousRequest(req,"Bad snippet in path")
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}
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// Indirect the default route onto a different one
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if req.URL.Path == "/" {
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req.URL.Path = common.Config.DefaultPath
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}
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var prefix, extraData string
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prefix = req.URL.Path[0:strings.IndexByte(req.URL.Path[1:],'/') + 1]
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if req.URL.Path[len(req.URL.Path) - 1] != '/' {
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extraData = req.URL.Path[strings.LastIndexByte(req.URL.Path,'/') + 1:]
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req.URL.Path = req.URL.Path[:strings.LastIndexByte(req.URL.Path,'/') + 1]
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}
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if prefix != "/ws" {
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h := w.Header()
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h.Set("X-Frame-Options", "deny")
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h.Set("X-XSS-Protection", "1; mode=block") // TODO: Remove when we add a CSP? CSP's are horrendously glitchy things, tread with caution before removing
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// TODO: Set the content policy header
|
|
h.Set("X-Content-Type-Options", "nosniff")
|
|
}
|
|
|
|
if common.Dev.SuperDebug {
|
|
r.DumpRequest(req,"before routes.StaticFile")
|
|
}
|
|
// Increment the request counter
|
|
counters.GlobalViewCounter.Bump()
|
|
|
|
if prefix == "/static" {
|
|
counters.RouteViewCounter.Bump({{ index .AllRouteMap "routes.StaticFile" }})
|
|
req.URL.Path += extraData
|
|
routes.StaticFile(w, req)
|
|
return
|
|
}
|
|
if atomic.LoadInt32(&common.IsDBDown) == 1 {
|
|
common.DatabaseError(w, req)
|
|
return
|
|
}
|
|
if common.Dev.SuperDebug {
|
|
r.requestLogger.Print("before PreRoute")
|
|
}
|
|
|
|
// Track the user agents. Unfortunately, everyone pretends to be Mozilla, so this'll be a little less efficient than I would like.
|
|
// TODO: Add a setting to disable this?
|
|
// TODO: Use a more efficient detector instead of smashing every possible combination in
|
|
ua := strings.TrimSpace(strings.Replace(strings.TrimPrefix(req.UserAgent(),"Mozilla/5.0 ")," Safari/537.36","",-1)) // Noise, no one's going to be running this and it would require some sort of agent ranking system to determine which identifier should be prioritised over another
|
|
if ua == "" {
|
|
counters.AgentViewCounter.Bump({{.AllAgentMap.blank}})
|
|
if common.Dev.DebugMode {
|
|
var prepend string
|
|
for _, char := range req.UserAgent() {
|
|
prepend += strconv.Itoa(int(char)) + " "
|
|
}
|
|
r.DumpRequest(req,"Blank UA: " + prepend)
|
|
}
|
|
} else {
|
|
var runeEquals = func(a []rune, b []rune) bool {
|
|
if len(a) != len(b) {
|
|
return false
|
|
}
|
|
for i, item := range a {
|
|
if item != b[i] {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
// WIP UA Parser
|
|
var indices []int
|
|
var items []string
|
|
var buffer []rune
|
|
for index, item := range ua {
|
|
if (item > 64 && item < 91) || (item > 96 && item < 123) {
|
|
buffer = append(buffer, item)
|
|
} else if item == ' ' || item == '(' || item == ')' || item == '-' || (item > 47 && item < 58) || item == '_' || item == ';' || item == '.' || item == '+' || (item == ':' && (runeEquals(buffer,[]rune("http")) || runeEquals(buffer,[]rune("rv")))) || item == ',' || item == '/' {
|
|
if len(buffer) != 0 {
|
|
items = append(items, string(buffer))
|
|
indices = append(indices, index - 1)
|
|
buffer = buffer[:0]
|
|
}
|
|
} else {
|
|
// TODO: Test this
|
|
items = items[:0]
|
|
indices = indices[:0]
|
|
r.SuspiciousRequest(req,"Illegal char in UA")
|
|
r.requestLogger.Print("UA Buffer: ", buffer)
|
|
r.requestLogger.Print("UA Buffer String: ", string(buffer))
|
|
break
|
|
}
|
|
}
|
|
|
|
// Iterate over this in reverse as the real UA tends to be on the right side
|
|
var agent string
|
|
for i := len(items) - 1; i >= 0; i-- {
|
|
fAgent, ok := markToAgent[items[i]]
|
|
if ok {
|
|
agent = fAgent
|
|
if agent != "safari" {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
if common.Dev.SuperDebug {
|
|
r.requestLogger.Print("parsed agent: ", agent)
|
|
}
|
|
|
|
var os string
|
|
for _, mark := range items {
|
|
switch(mark) {
|
|
case "Windows":
|
|
os = "windows"
|
|
case "Linux":
|
|
os = "linux"
|
|
case "Mac":
|
|
os = "mac"
|
|
case "iPhone":
|
|
os = "iphone"
|
|
case "Android":
|
|
os = "android"
|
|
}
|
|
}
|
|
if os == "" {
|
|
os = "unknown"
|
|
}
|
|
if common.Dev.SuperDebug {
|
|
r.requestLogger.Print("os: ", os)
|
|
r.requestLogger.Printf("items: %+v\n",items)
|
|
}
|
|
|
|
// Special handling
|
|
switch(agent) {
|
|
case "chrome":
|
|
if os == "android" {
|
|
agent = "androidchrome"
|
|
}
|
|
case "safari":
|
|
if os == "iphone" {
|
|
agent = "mobilesafari"
|
|
}
|
|
case "trident":
|
|
// Hack to support IE11, change this after we start logging versions
|
|
if strings.Contains(ua,"rv:11") {
|
|
agent = "internetexplorer"
|
|
}
|
|
case "zgrab":
|
|
r.SuspiciousRequest(req,"Vulnerability Scanner")
|
|
}
|
|
|
|
if agent == "" {
|
|
counters.AgentViewCounter.Bump({{.AllAgentMap.unknown}})
|
|
if common.Dev.DebugMode {
|
|
var prepend string
|
|
for _, char := range req.UserAgent() {
|
|
prepend += strconv.Itoa(int(char)) + " "
|
|
}
|
|
r.DumpRequest(req,"Blank UA: " + prepend)
|
|
}
|
|
} else {
|
|
counters.AgentViewCounter.Bump(agentMapEnum[agent])
|
|
}
|
|
counters.OSViewCounter.Bump(osMapEnum[os])
|
|
}
|
|
|
|
// TODO: Do we want to track missing language headers too? Maybe as it's own type, e.g. "noheader"?
|
|
lang := req.Header.Get("Accept-Language")
|
|
if lang != "" {
|
|
lang = strings.TrimSpace(lang)
|
|
lLang := strings.Split(lang,"-")
|
|
common.DebugDetail("lLang:", lLang)
|
|
counters.LangViewCounter.Bump(lLang[0])
|
|
} else {
|
|
counters.LangViewCounter.Bump("none")
|
|
}
|
|
|
|
referrer := req.Header.Get("Referer") // Check the 'referrer' header too? :P
|
|
if referrer != "" {
|
|
// ? Optimise this a little?
|
|
referrer = strings.TrimPrefix(strings.TrimPrefix(referrer,"http://"),"https://")
|
|
referrer = strings.Split(referrer,"/")[0]
|
|
portless := strings.Split(referrer,":")[0]
|
|
if portless != "localhost" && portless != "127.0.0.1" && portless != common.Site.Host {
|
|
counters.ReferrerTracker.Bump(referrer)
|
|
}
|
|
}
|
|
|
|
// Deal with the session stuff, etc.
|
|
user, ok := common.PreRoute(w, req)
|
|
if !ok {
|
|
return
|
|
}
|
|
if common.Dev.SuperDebug {
|
|
r.requestLogger.Print(
|
|
"after PreRoute\n" +
|
|
"routeMapEnum: ", routeMapEnum)
|
|
}
|
|
|
|
// Disable Gzip when SSL is disabled for security reasons?
|
|
if prefix != "/ws" && strings.Contains(req.Header.Get("Accept-Encoding"), "gzip") {
|
|
w.Header().Set("Content-Encoding", "gzip")
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
gz := gzip.NewWriter(w)
|
|
defer func() {
|
|
if w.Header().Get("Content-Encoding") == "gzip" {
|
|
gz.Close()
|
|
}
|
|
}()
|
|
w = common.GzipResponseWriter{Writer: gz, ResponseWriter: w}
|
|
}
|
|
|
|
ferr := r.routeSwitch(w, req, user, prefix, extraData)
|
|
if ferr != nil {
|
|
r.handleError(ferr,w,req,user)
|
|
}
|
|
//common.StoppedServer("Profile end")
|
|
}
|
|
|
|
func (r *GenRouter) routeSwitch(w http.ResponseWriter, req *http.Request, user common.User, prefix string, extraData string) common.RouteError {
|
|
var err common.RouteError
|
|
switch(prefix) {` + out + `
|
|
/*case "/sitemaps": // TODO: Count these views
|
|
req.URL.Path += extraData
|
|
err = sitemapSwitch(w,req)*/
|
|
case "/uploads":
|
|
if extraData == "" {
|
|
return common.NotFound(w,req,nil)
|
|
}
|
|
gzw, ok := w.(common.GzipResponseWriter)
|
|
if ok {
|
|
w = gzw.ResponseWriter
|
|
w.Header().Del("Content-Type")
|
|
w.Header().Del("Content-Encoding")
|
|
}
|
|
counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.UploadedFile" }})
|
|
req.URL.Path += extraData
|
|
// TODO: Find a way to propagate errors up from this?
|
|
r.UploadHandler(w,req) // TODO: Count these views
|
|
return nil
|
|
case "":
|
|
// Stop the favicons, robots.txt file, etc. resolving to the topics list
|
|
// TODO: Add support for favicons and robots.txt files
|
|
switch(extraData) {
|
|
case "robots.txt":
|
|
counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.RobotsTxt"}})
|
|
return routes.RobotsTxt(w,req)
|
|
/*case "sitemap.xml":
|
|
counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.SitemapXml"}})
|
|
return routes.SitemapXml(w,req)*/
|
|
}
|
|
return common.NotFound(w,req,nil)
|
|
default:
|
|
// A fallback for dynamic routes, e.g. ones declared by plugins
|
|
r.RLock()
|
|
handle, ok := r.extraRoutes[req.URL.Path]
|
|
r.RUnlock()
|
|
|
|
if ok {
|
|
counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.DynamicRoute" }}) // TODO: Be more specific about *which* dynamic route it is
|
|
req.URL.Path += extraData
|
|
return handle(w,req,user)
|
|
}
|
|
|
|
lowerPath := strings.ToLower(req.URL.Path)
|
|
if strings.Contains(lowerPath,"admin") || strings.Contains(lowerPath,"sql") || strings.Contains(lowerPath,"manage") || strings.Contains(lowerPath,"//") || strings.Contains(lowerPath,"\\\\") || strings.Contains(lowerPath,"wp") || strings.Contains(lowerPath,"wordpress") || strings.Contains(lowerPath,"config") || strings.Contains(lowerPath,"setup") || strings.Contains(lowerPath,"install") || strings.Contains(lowerPath,"update") || strings.Contains(lowerPath,"php") {
|
|
r.SuspiciousRequest(req,"Bad Route")
|
|
} else {
|
|
r.DumpRequest(req,"Bad Route")
|
|
}
|
|
counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.BadRoute" }})
|
|
return common.NotFound(w,req,nil)
|
|
}
|
|
return err
|
|
}
|
|
`
|
|
var tmpl = template.Must(template.New("router").Parse(fileData))
|
|
var b bytes.Buffer
|
|
err := tmpl.Execute(&b, tmplVars)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
writeFile("./gen_router.go", string(b.Bytes()))
|
|
log.Println("Successfully generated the router")
|
|
}
|
|
|
|
func writeFile(name string, content string) {
|
|
f, err := os.Create(name)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
_, err = f.WriteString(content)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
f.Sync()
|
|
f.Close()
|
|
}
|