1 files changed, 85 insertions, 0 deletions
diff --git a/src/dma/cmd/server/api.go b/src/dma/cmd/server/api.go
new file mode 100644
index 00000000..e8add0a1
--- /dev/null
+++ b/src/dma/cmd/server/api.go
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017 NEC Corporation
+ *
+ *   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 main
+
+import (
+	"context"
+	"fmt"
+	"github.com/labstack/echo"
+	"io"
+	"net/http"
+	"os"
+	"time"
+)
+
+func runAPIServer(ctx context.Context, config *Config) {
+	confDirPath := config.Server.CollectdConfDir
+	e := echo.New()
+
+	e.GET("/", func(c echo.Context) error {
+		return c.String(http.StatusOK, "GET OK")
+	})
+	e.POST("/collectd/conf", func(c echo.Context) error {
+
+		file, err := c.FormFile("file")
+		if err != nil {
+			return c.String(http.StatusInternalServerError, "file send NG")
+		}
+
+		src, err := file.Open()
+		if err != nil {
+			return c.String(http.StatusInternalServerError, "file open NG")
+		}
+		defer src.Close()
+
+		dst, err := os.Create(confDirPath + "/" + file.Filename)
+		if err != nil {
+			return c.String(http.StatusInternalServerError, "file create NG")
+		}
+		defer dst.Close()
+
+		// Copy
+		if _, err = io.Copy(dst, src); err != nil {
+			return c.String(http.StatusInternalServerError, "file write NG")
+		}
+
+		err = createCollectdConf()
+		if err != nil {
+			errstr := fmt.Sprintf("collectd conf NG:%v", err)
+			return c.String(http.StatusInternalServerError, errstr)
+		}
+		return c.String(http.StatusCreated, "collectd conf OK")
+	})
+
+	// Start server
+	go func() {
+		urlStr := ":" + config.Server.ListenPort
+		if err := e.Start(urlStr); err != nil {
+			e.Logger.Info("shutting down the server")
+		}
+	}()
+
+	// Wait for context.Done() to gracefully shutdown the server with
+	// a timeout of 10 seconds.
+	<-ctx.Done()
+	ctxShutdown, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	if err := e.Shutdown(ctxShutdown); err != nil {
+		e.Logger.Fatal(err)
+	}
+
+}