Add disk detection for Linux, add new RPC service GetDiskInfoService(), remove dummy HelloService()

pkg/server/rpc/version.go

@@ -0,0 +1,55 @@
+/*
+ * Minimalist Object Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rpc
+
+import (
+	"net/http"
+	"time"
+)
+
+// Args basic json RPC params
+type Args struct {
+	Request string
+}
+
+// VersionReply version reply
+type VersionReply struct {
+	Version   string `json:"version"`
+	BuildDate string `json:"build-date"`
+}
+
+// VersionService -
+type VersionService struct{}
+
+func getVersion() string {
+	return "0.0.1"
+}
+func getBuildDate() string {
+	return time.Now().UTC().Format(http.TimeFormat)
+}
+
+func setVersionReply(reply *VersionReply) {
+	reply.Version = getVersion()
+	reply.BuildDate = getBuildDate()
+	return
+}
+
+// Get method
+func (v *VersionService) Get(r *http.Request, args *Args, reply *VersionReply) error {
+	setVersionReply(reply)
+	return nil
+}