212 lines
4.9 KiB
Go
212 lines
4.9 KiB
Go
package main
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import (
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"embed"
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"fmt"
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"net/http"
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"os"
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"strings"
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"time"
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"go.wit.com/log"
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)
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// are sent via -ldflags at buildtime
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var VERSION string
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var BUILDTIME string
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//go:embed resources/*
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var resources embed.FS
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// var accessf, clientf *os.File
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var repoMap map[string]string
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var versionMap map[string]string
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var configfile []string
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var keysSorted []string
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var HOSTNAME string = "go.wit.com"
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// remove '?' part and trailing '/'
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func cleanURL(url string) string {
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url = "/" + strings.Trim(url, "/")
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return url
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}
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func okHandler(w http.ResponseWriter, r *http.Request) {
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// dumpClient(accessf, clientf, r)
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var tmp string
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// tmp = r.URL.String()
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tmp = cleanURL(r.URL.Path)
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parts := strings.Split(tmp, "?")
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log.Info("client sent url =", tmp)
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log.Info("parts are:", parts)
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requrl := parts[0]
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url, repourl := findkey(requrl)
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log.Warn("gowebd URL =", url, "REPO URL =", repourl, "REQUEST URL =", requrl)
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if repourl != "" {
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repoHTML(w, url, repourl)
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return
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}
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if tmp == "/" {
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indexHeader(w)
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indexBodyStart(w)
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indexBodyScanConfig(w)
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indexDivEnd(w)
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pfile, err := os.ReadFile("/etc/gowebd/footer.html")
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if err == nil {
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fmt.Fprint(w, string(pfile))
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} else {
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log.Warn(err, "no footer filee found in /etc/gowebd/footer.html")
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log.Warn("falling back to the resources/footer.html")
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writeFile(w, "footer.html")
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}
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indexBodyEnd(w)
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return
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}
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if tmp == "/old" {
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writeFile(w, "index.html")
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return
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}
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if tmp == "/install.sh" {
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writeFile(w, "install.sh")
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return
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}
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if tmp == "/me" {
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j, err := dumpJsonClient(r)
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if err != nil {
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fmt.Fprintln(w, "BAD ZOOT")
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return
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}
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fmt.Fprintln(w, j)
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return
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}
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if tmp == "/register" {
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regfile, _ := os.OpenFile("/home/jcarr/regfile.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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if registerClient(regfile, r) {
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fmt.Fprintln(w, "OK")
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} else {
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fmt.Fprintln(w, "FAILED")
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}
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return
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}
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if tmp == "/test" {
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writeFile(w, "test.html")
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return
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}
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if tmp == "/goReference.svg" {
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writeFile(w, "goReference.svg")
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return
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}
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if tmp == "/skeleton.v2.css" {
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writeFile(w, "skeleton.v2.css")
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return
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}
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if tmp == "/favicon.ico" {
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writeFile(w, "ipv6.png")
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return
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}
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// used for uptime monitor checking
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if tmp == "/uptime" {
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writeFile(w, "uptime.html")
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return
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}
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log.Warn("BAD URL =", url, "REPO URL =", repourl)
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badurl(w, r.URL.String())
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// fmt.Fprintln(w, "BAD", tmp)
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}
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func writeFile(w http.ResponseWriter, filename string) {
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// fmt.Fprintln(w, "GOT TEST?")
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fullname := "resources/" + filename
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pfile, err := resources.ReadFile(fullname)
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if err != nil {
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log.Println("ERROR:", err)
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// w.Write(pfile)
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return
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}
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var repohtml string
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repohtml = string(pfile)
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if filename == "goReference.svg" {
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w.Header().Set("Content-Type", "image/svg+xml")
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}
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fmt.Fprintln(w, repohtml)
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log.Println("writeFile() found internal file:", filename)
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// w.Close()
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/*
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filename = "/tmp/" + name + ".so"
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log.Error(err, "write out file here", name, filename, len(pfile))
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f, _ := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE, 0600)
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f.Close()
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*/
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}
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func main() {
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// accessf, _ = os.OpenFile("/home/jcarr/accessclient.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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// clientf, _ = os.OpenFile("/home/jcarr/httpclient.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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readconfigfile()
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readVersionFile()
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// make the instructions to install be:
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// curl -sSL https://go.wit.com/install.sh | bash
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// build instruction:
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// go install go.wit.com/apps/getgui@latest
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// for i, s := range versionMap {
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// log.Println("found i =", i, "with", "s =", s)
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// }
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log.Println("found log =", versionMap["go.wit.com/log"])
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http.HandleFunc("/", okHandler)
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// go https()
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p := fmt.Sprintf(":%d", argv.Port)
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log.Println("HOSTNAME set to:", HOSTNAME)
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log.Println("Running on port", p)
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err := http.ListenAndServe(p, nil)
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if err != nil {
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log.Println("Error starting server:", err)
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}
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}
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func badurl(w http.ResponseWriter, badurl string) {
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fmt.Fprintln(w, "<!DOCTYPE html>")
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fmt.Fprintln(w, "<html>")
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fmt.Fprintln(w, " <head>")
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fmt.Fprintln(w, " <meta http-equiv=\"refresh\" content=\"3; url=https://" + HOSTNAME + "/\">")
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fmt.Fprintln(w, " </head>")
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fmt.Fprintln(w, " <body>")
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fmt.Fprintln(w, " IPv4 IS NOT SUPPORTED<br>")
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fmt.Fprintln(w, " MANY OF THESE REPOS REQUIRE IPv6.<br>")
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fmt.Fprintln(w, " <br>")
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fmt.Fprintln(w, " bad url", badurl, "<a href=\"https://git.wit.org/\">redirecting</a>")
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fmt.Fprintln(w, " </body>")
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fmt.Fprintln(w, "</html>")
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}
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func formatDuration(d time.Duration) string {
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seconds := int(d.Seconds()) % 60
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minutes := int(d.Minutes()) % 60
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hours := int(d.Hours()) % 24
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days := int(d.Hours()) / 24
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result := ""
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if days > 0 {
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result += fmt.Sprintf("%dd ", days)
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return result
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}
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if hours > 0 {
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result += fmt.Sprintf("%dh ", hours)
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return result
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}
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if minutes > 0 {
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result += fmt.Sprintf("%dm ", minutes)
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return result
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}
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if seconds > 0 {
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result += fmt.Sprintf("%ds", seconds)
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}
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return result
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}
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