works with ubuntu

testdata/main.go

@@ -0,0 +1,101 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"local/jbtserve/jbt"
+	"local/system/sysconf"
+	"log"
+	"net"
+	"net/http"
+	"os"
+	"os/signal"
+	"path"
+	"regexp"
+	"strings"
+	"syscall"
+
+	"github.com/otium/ytdl"
+)
+
+var validURL = regexp.MustCompile("(?is)https?://([a-z1-9]+.)+[a-z]+/.*")
+
+func main() {
+	if os.Getenv("MNT") == "" {
+		os.Setenv("MNT", "./")
+	}
+	if !strings.HasSuffix(os.Getenv("MNT"), "/") {
+		os.Setenv("MNT", os.Getenv("MNT")+"/")
+	}
+	config := sysconf.Get("ytubespdrun")
+	exit := make(chan bool)
+	go jbt.RegisterDeregister(config.Name, config.Port, exit)
+	log.Print("Listen on", net.JoinHostPort(config.IP, config.Port))
+	go func() {
+		log.Print(http.ListenAndServe(net.JoinHostPort(config.IP, config.Port), http.HandlerFunc(accept)))
+	}()
+	sigc := make(chan os.Signal)
+	signal.Notify(sigc,
+		syscall.SIGINT,
+	)
+	<-sigc
+	<-exit
+	<-exit
+}
+
+func accept(w http.ResponseWriter, r *http.Request) {
+	config := sysconf.Get("ytubespdrun")
+	if r.Method != "POST" {
+		w.WriteHeader(http.StatusMethodNotAllowed)
+		return
+	}
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		panic(err)
+	}
+	token := string(body)
+	token = strings.Split(token, "&")[0]
+	log.Print("Received request", token)
+	if !validURL.MatchString(token) {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+	if err := download(token, config.Log); err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		fmt.Fprintf(w, "Cannot download %s, encountered error %v", token, err)
+		log.Print("Failed request", token)
+		return
+	}
+	w.WriteHeader(http.StatusOK)
+	log.Print("Completed request", token)
+}
+
+func download(url, log string) error {
+	vid, err := ytdl.GetVideoInfo(url)
+	if err != nil {
+		return err
+	}
+	format := vid.Formats.Best(ytdl.FormatExtensionKey)
+	if len(format) < 1 {
+		return errors.New("no formats available")
+	}
+	log.Print("Downloading format", format[0].Resolution, format[0].Extension, format[0].Itag, "for video", vid.Title)
+	file, err := os.Create(os.Getenv("MNT") + strings.Replace(fmt.Sprintf("%s.%s", vid.Title, format[0].Extension), " ", "_", -1))
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+	return vid.Download(format[0], file)
+}
+
+func pathAdvance(r *http.Request) string {
+	p := path.Clean("/" + r.URL.Path)
+	i := strings.Index(p[1:], "/") + 1
+	if i <= 0 {
+		r.URL.Path = "/"
+		return p[1:]
+	}
+	r.URL.Path = p[i:]
+	return p[1:i]
+}

testdata/rsync.sh

@@ -0,0 +1,3 @@
+#! /bin/bash
+
+rsync -avzP --delete --exclude "alt.db" --exclude "alt.log" . /mnt/ipod/squeaky2x3D/curProjects/curProjects/Go/src/local/$(basename $(pwd))/