Merge pull request #469 from sparklxb/master

complement weed mount

weed/server/filer_server.go

@@ -107,6 +107,7 @@ func NewFilerServer(r *http.ServeMux, ip string, port int, master string, dir st
 
 		r.HandleFunc("/admin/mv", fs.moveHandler)
 		r.HandleFunc("/admin/register", fs.registerHandler)
+		r.HandleFunc("/__api__", fs.apiHandler)
 	}
 
 	r.HandleFunc("/", fs.filerHandler)

weed/server/filer_server_handlers_api.go

@@ -0,0 +1,36 @@
+package weed_server
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+)
+
+func (fs *FilerServer) apiHandler(w http.ResponseWriter, r *http.Request) {
+	request := r.FormValue("request")
+	apiRequest := filer.ApiRequest{}
+
+	err := json.Unmarshal([]byte(request), &apiRequest)
+	if err != nil {
+		glog.V(0).Infoln("failing to read request", r.RequestURI, request)
+		writeJsonError(w, r, http.StatusInternalServerError, err)
+	}
+	switch apiRequest.Command {
+	case "listDirectories":
+		res := filer.ListDirectoriesResult{}
+		res.Directories, err = fs.filer.ListDirectories(apiRequest.Directory)
+		if err != nil {
+			res.Error = err.Error()
+		}
+		writeJsonQuiet(w, r, http.StatusOK, res)
+	case "listFiles":
+		res := filer.ListFilesResult{}
+		res.Files, err = fs.filer.ListFiles(apiRequest.Directory, apiRequest.FileName, 100)
+		if err != nil {
+			res.Error = err.Error()
+		}
+		writeJsonQuiet(w, r, http.StatusOK, res)
+	}
+}