Seed code for Routing Manager (ric-plt/rtmgr).

[ric-plt/rtmgr.git] / pkg / nbi / httpgetter.go

diff --git a/pkg/nbi/httpgetter.go b/pkg/nbi/httpgetter.go
new file mode 100644 (file)
index 0000000..6780403
--- /dev/null
+++ b/pkg/nbi/httpgetter.go
@@ -0,0 +1,50 @@
+/*
+==================================================================================
+  Copyright (c) 2019 AT&T Intellectual Property.
+  Copyright (c) 2019 Nokia
+
+   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.
+==================================================================================
+*/
+/*
+  Mnemonic:    httpgetter.go
+  Abstract:    HTTPgetter NBI implementation
+               Simple HTTP getter solution. Only for testing purpose.
+  Date:                15 March 2019
+*/
+
+package nbi
+
+import (
+       "encoding/json"
+       "net/http"
+       "rtmgr"
+       "time"
+)
+
+var myClient = &http.Client{Timeout: 1 * time.Second}
+
+func fetchXappList(url string) (*[]rtmgr.XApp, error) {
+       rtmgr.Logger.Debug("Invoked httpgetter.fetchXappList")
+       r, err := myClient.Get(url)
+       if err != nil {
+               return nil, err
+       }
+       defer r.Body.Close()
+       rtmgr.Logger.Debug("http client raw response: %v", r)
+       var xapps []rtmgr.XApp
+       json.NewDecoder(r.Body).Decode(&xapps)
+       rtmgr.Logger.Info("HTTP GET: OK")
+       rtmgr.Logger.Debug("httpgetter.fetchXappList returns: %v", xapps)
+       return &xapps, err
+}