split into server and clients

git-svn-id: https://weed-fs.googlecode.com/svn/trunk@9 282b0af5-e82d-9cf1-ede4-77906d7719d0

weed-fs/src/cmd/weedc.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"storage"
+	"flag"
+	"fmt"
+	"http"
+	"log"
+	"mime"
+	"strconv"
+	"strings"
+)
+
+var (
+	port         = flag.Int("port", 8080, "http listen port")
+	chunkFolder  = flag.String("dir", "/tmp", "data directory to store files")
+	chunkCount   = flag.Int("chunks", 5, "data chunks to store files")
+	publicServer = flag.String("pserver", "localhost:8080", "public server to serve data read")
+	metaServer   = flag.String("mserver", "localhost:9333", "metadata server to store mappings")
+
+    store     *storage.Store
+)
+
+
+func storeHandler(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	case "GET":
+		GetHandler(w, r)
+	case "DELETE":
+		DeleteHandler(w, r)
+	case "POST":
+		PostHandler(w, r)
+	}
+}
+func GetHandler(w http.ResponseWriter, r *http.Request) {
+	n := new(storage.Needle)
+	path := r.URL.Path
+	sepIndex := strings.Index(path[1:], "/") + 1
+	volumeId, _ := strconv.Atoui64(path[1:sepIndex])
+	dotIndex := strings.LastIndex(path, ".")
+	n.ParsePath(path[sepIndex+1 : dotIndex])
+	ext := path[dotIndex:]
+
+	store.Read(volumeId, n)
+	w.Header().Set("Content-Type", mime.TypeByExtension(ext))
+	w.Write(n.Data)
+}
+func PostHandler(w http.ResponseWriter, r *http.Request) {
+	volumeId, _ := strconv.Atoui64(r.FormValue("volumeId"))
+	store.Write(volumeId, storage.NewNeedle(r))
+	w.Header().Set("Content-Type", "text/plain")
+	fmt.Fprint(w, "volumeId=", volumeId, "\n")
+}
+func DeleteHandler(w http.ResponseWriter, r *http.Request) {
+
+}
+
+func main() {
+	flag.Parse()
+	store = storage.NewStore(*port, *publicServer, *chunkFolder)
+	defer store.Close()
+	http.HandleFunc("/", storeHandler)
+
+	store.Join(*metaServer)
+	log.Println("store joined at", *metaServer)
+
+	log.Println("Start storage service at http://127.0.0.1:" + strconv.Itoa(*port))
+	e := http.ListenAndServe(":"+strconv.Itoa(*port), nil)
+	if e!=nil {
+	    log.Fatalf("Fail to start:",e.String())
+	}
+
+}