added handlers and context

server.go

@@ -1,15 +1,11 @@
 package main
 
 import (
-	"encoding/json"
 	"flag"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
 	"path/filepath"
-	"strings"
-	"time"
 
 	"github.com/restic/restic/backend"
 )
@@ -37,120 +33,17 @@ func main() {
 		os.MkdirAll(filepath.Join(*path, d), backend.Modes.Dir)
 	}
 
+	context := &Context{*path}
+
 	router := NewRouter()
-
-	router.Head("/config", func(w http.ResponseWriter, r *http.Request) {
-		config := filepath.Join(*path, "config")
-		if _, err := os.Stat(config); err != nil {
-			http.Error(w, "404 not found", 404)
-			return
-		}
-		w.Write([]byte("200 ok"))
-	})
-
-	router.Get("/config", func(w http.ResponseWriter, r *http.Request) {
-		config := filepath.Join(*path, "config")
-		bytes, err := ioutil.ReadFile(config)
-		if err != nil {
-			http.Error(w, "404 not found", 404)
-			return
-		}
-		w.Write(bytes)
-	})
-
-	router.Post("/config", func(w http.ResponseWriter, r *http.Request) {
-		config := filepath.Join(*path, "config")
-		bytes, err := ioutil.ReadAll(r.Body)
-		if err != nil {
-			http.Error(w, "400 bad request", 400)
-			return
-		}
-		errw := ioutil.WriteFile(config, bytes, 0600)
-		if errw != nil {
-			http.Error(w, "500 internal server error", 500)
-			return
-		}
-		w.Write([]byte("200 ok"))
-	})
-
-	router.Get("/:dir/", func(w http.ResponseWriter, r *http.Request) {
-		vars := strings.Split(r.RequestURI, "/")
-		dir := vars[1]
-		path := filepath.Join(*path, dir)
-		files, err := ioutil.ReadDir(path)
-		if err != nil {
-			http.Error(w, "404 not found", 404)
-			return
-		}
-		names := make([]string, len(files))
-		for i, f := range files {
-			names[i] = f.Name()
-		}
-		data, err := json.Marshal(names)
-		if err != nil {
-			http.Error(w, "500 internal server error", 500)
-			return
-		}
-		w.Write(data)
-	})
-
-	router.Head("/:dir/:name", func(w http.ResponseWriter, r *http.Request) {
-		vars := strings.Split(r.RequestURI, "/")
-		dir := vars[1]
-		name := vars[2]
-		path := filepath.Join(*path, dir, name)
-		_, err := os.Stat(path)
-		if err != nil {
-			http.Error(w, "404 not found", 404)
-			return
-		}
-		w.Write([]byte("200 ok"))
-	})
-
-	router.Get("/:type/:name", func(w http.ResponseWriter, r *http.Request) {
-		vars := strings.Split(r.RequestURI, "/")
-		dir := vars[1]
-		name := vars[2]
-		path := filepath.Join(*path, dir, name)
-		file, err := os.Open(path)
-		if err != nil {
-			http.Error(w, "404 not found", 404)
-			return
-		}
-		defer file.Close()
-		http.ServeContent(w, r, "", time.Unix(0, 0), file)
-	})
-
-	router.Post("/:type/:name", func(w http.ResponseWriter, r *http.Request) {
-		vars := strings.Split(r.RequestURI, "/")
-		dir := vars[1]
-		name := vars[2]
-		path := filepath.Join(*path, dir, name)
-		bytes, err := ioutil.ReadAll(r.Body)
-		if err != nil {
-			http.Error(w, "400 bad request", 400)
-			return
-		}
-		errw := ioutil.WriteFile(path, bytes, 0600)
-		if errw != nil {
-			http.Error(w, "500 internal server error", 500)
-			return
-		}
-		w.Write([]byte("200 ok"))
-	})
-
-	router.Delete("/:type/:name", func(w http.ResponseWriter, r *http.Request) {
-		vars := strings.Split(r.RequestURI, "/")
-		dir := vars[1]
-		name := vars[2]
-		path := filepath.Join(*path, dir, name)
-		err := os.Remove(path)
-		if err != nil {
-			http.Error(w, "500 internal server error", 500)
-			return
-		}
-		w.Write([]byte("200 ok"))
-	})
+	router.HeadFunc("/config", CheckConfig(context))
+	router.GetFunc("/config", GetConfig(context))
+	router.PostFunc("/config", SaveConfig(context))
+	router.GetFunc("/:dir/", ListBlobs(context))
+	router.HeadFunc("/:dir/:name", CheckBlob(context))
+	router.GetFunc("/:type/:name", GetBlob(context))
+	router.PostFunc("/:type/:name", SaveBlob(context))
+	router.DeleteFunc("/:type/:name", DeleteBlob(context))
 
 	// start the server
 	if !*tls {