try to rename as gowebd

put the HTML assets raw in the binary also
	I'm how old and still committed a binary. squashed

Signed-off-by: Jeff Carr <jcarr@wit.com>

.gitignore

@@ -3,4 +3,5 @@ go.mod
 go.sum
 
 go.wit.com
+gowebd
 files/

Makefile

@@ -1,3 +1,5 @@
+VERSION = $(shell git describe --tags)
+
 all:
 	@echo "make run       # will build and run the daemon here"
 	@echo "make debian    # will build a debian package"
@@ -19,9 +21,9 @@ restart:
 run:
 	git pull
 	echo "build it!"
-	GO111MODULE=off go build -v -x
-	./go.wit.com
-	# setcap 'cap_net_bind_service=+ep' go.wit.com   # allow the binary to open ports below 1024
+	GO111MODULE=off go build -v -x -ldflags "-X main.Version=${VERSION} -X gui.GUIVERSION=${VERSION}"
+	./gowebd --port 2233
+	# setcap 'cap_net_bind_service=+ep' gowebd   # allow the binary to open ports below 1024
 
 goimports:
 	goimports -w *.go
@@ -31,6 +33,11 @@ redomod:
 	GO111MODULE= go mod init
 	GO111MODULE= go mod tidy
 
+clean:
+	rm -f go.*
+	rm -f go.wit.com
+	rm -f gowebd
+
 # makes a .deb package
 debian:
-	go-deb --no-gui --repo go.wit.com/apps/go.wit.com
+	go-deb --no-gui --repo go.wit.com/apps/gowebd

README

@@ -0,0 +1,3 @@
+makes the website go.wit.com
+
+TODO: make it generic so it can use different DNS names

args.go

@@ -10,11 +10,17 @@ import (
 	"go.wit.com/dev/alexflint/arg"
 )
 
-var args struct {
+var argv args
+
+type args struct {
 	ListRepos bool `arg:"--list-repos" help:"list all repositories"`
-	Port int `arg:"--port" help:"port to run on (default is 2520)"`
+	Port int `arg:"--port" default:"2520" help:"port to run on"`
+}
+
+func (args) Version() string {
+	return "virtigo " + Version
 }
 
 func init() {
-	arg.MustParse(&args)
+	arg.MustParse(&argv)
 }

build

@@ -7,9 +7,10 @@ cp gowebd.service files/lib/systemd/system/
 # caddy file. propose this as the dir structure caddy should use
 mkdir -p  files/etc/gowebd/
 cp Caddyfile.go.wit.com files/etc/gowebd/
-cp resources/repomap files/etc/gowebd/
+cp resources/Makefile files/etc/gowebd/
 
 # share dir
 mkdir -p  files/usr/share/gowebd/
 cp Makefile files/usr/share/gowebd/
-cp resources/repomap files/usr/share/gowebd/go.wit.com
+cp -a resources/repomap files/usr/share/gowebd/go.wit.com
+cp -a resources files/usr/share/gowebd/

control

@@ -1,6 +1,6 @@
-Source: go.wit.com
+Source: gowebd
 Build-Depends: golang
-Package: go.wit.com
+Package: gowebd
 Maintainer: Jeff Carr <jcarr@wit.com>
 Architecture: amd64
 Depends: caddy

gowebd.service

@@ -1,13 +1,13 @@
 [Unit]
-Description=go.wit.com
+Description=gowebd
 
 [Service]
 User=root
 Type=simple
-ExecStart=/usr/bin/go.wit.com
-ExecStop=killall go.wit.com
+ExecStart=/usr/bin/gowebd
+ExecStop=killall gowebd
 Restart=on-failure
-RestartSec=30
+RestartSec=5
 
 [Install]
 WantedBy=multi-user.target

main.go

@@ -11,6 +11,8 @@ import (
 	"go.wit.com/log"
 )
 
+var Version string
+
 //go:embed resources/*
 var resources embed.FS
 
@@ -21,6 +23,8 @@ var versionMap map[string]string
 var configfile []string
 var keysSorted []string
 
+var HOSTNAME string = "go.wit.com"
+
 // remove '?' part and trailing '/'
 func cleanURL(url string) string {
 	url = "/" + strings.Trim(url, "/")
@@ -38,7 +42,7 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 	requrl := parts[0]
 
 	url, repourl := findkey(requrl)
-	log.Warn("go.wit.com URL =", url, "REPO URL =", repourl, "REQUEST URL =", requrl)
+	log.Warn("gowebd URL =", url, "REPO URL =", repourl, "REQUEST URL =", requrl)
 	if repourl != "" {
 		repoHTML(w, url, repourl)
 		return
@@ -96,6 +100,10 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 		writeFile(w, "skeleton.v2.css")
 		return
 	}
+	if tmp == "/favicon.ico" {
+		writeFile(w, "ipv6.png")
+		return
+	}
 	// used for uptime monitor checking
 	if tmp == "/uptime" {
 		writeFile(w, "uptime.html")
@@ -150,7 +158,10 @@ func main() {
 	log.Println("found log =", versionMap["go.wit.com/log"])
 	http.HandleFunc("/", okHandler)
 	// go https()
-	err := http.ListenAndServe(":2520", nil)
+	p := fmt.Sprintf(":%d", argv.Port)
+	log.Println("HOSTNAME set to:", HOSTNAME)
+	log.Println("Running on port", p)
+	err := http.ListenAndServe(p, nil)
 	if err != nil {
 		log.Println("Error starting server:", err)
 	}
@@ -160,7 +171,7 @@ func badurl(w http.ResponseWriter, badurl string) {
 	fmt.Fprintln(w, "<!DOCTYPE html>")
 	fmt.Fprintln(w, "<html>")
 	fmt.Fprintln(w, "    <head>")
-	fmt.Fprintln(w, "        <meta http-equiv=\"refresh\" content=\"3; url=https://go.wit.com/\">")
+	fmt.Fprintln(w, "        <meta http-equiv=\"refresh\" content=\"3; url=https://" + HOSTNAME + "/\">")
 	fmt.Fprintln(w, "    </head>")
 	fmt.Fprintln(w, "    <body>")
 	fmt.Fprintln(w, "        IPv4 IS NOT SUPPORTED<br>")

postinst

@@ -5,4 +5,4 @@ cd /etc/gowebd/
 ln -s /usr/share/gowebd/go.wit.com .
 
 # allow the binary to open ports below 1024
-setcap 'cap_net_bind_service=+ep' /usr/bin/go.wit.com
+setcap 'cap_net_bind_service=+ep' /usr/bin/gowebd

repoHTML.go

@@ -64,12 +64,20 @@ func findkey(url string) (string, string) {
 }
 
 func readconfigfile() {
+	var pfile []byte
+	var err error
 	repoMap = make(map[string]string)
-	pfile, err := resources.ReadFile("resources/repomap")
+
+	pfile, err = os.ReadFile("/etc/gowebd/repomap")
+	if err != nil {
+		log.Error(err, "no repository map file found in /etc/gowebd/")
+		log.Error(err, "falling back to the repository map file built into the gowebd binary")
+		pfile, err = resources.ReadFile("resources/repomap")
 		if err != nil {
 			log.Error(err, "missing repomap in the binary")
 			return
 		}
+	}
 	configfile = strings.Split(string(pfile), "\n")
 	for _, line := range configfile {
 		fields := strings.Fields(line)

resources/Makefile

@@ -0,0 +1,19 @@
+all:
+	gowebd --version
+	@echo "make log       # watch gowebd log"
+	@echo "make restart   # restart gowebd"
+	@echo "make enable    # enable gowebd on boot"
+	@echo "make status    # show the systemd status of gowebd"
+
+log:
+	@journalctl -f -xeu gowebd.service
+
+status:
+	systemctl status gowebd.service
+
+enable:
+	systemctl enable gowebd.service
+
+restart:
+	systemctl stop gowebd.service
+	systemctl start gowebd.service

resources/install.sh

@@ -1,4 +0,0 @@
-#!/bin/bash -x
-#
-
-echo "TODO: make this work"