Added new SDKs management support

[src/xds/xds-agent.git] / lib / agent / apiv1-sdks.go

diff --git a/lib/agent/apiv1-sdks.go b/lib/agent/apiv1-sdks.go
index 73ad2af..7d6342b 100644 (file)
--- a/lib/agent/apiv1-sdks.go
+++ b/lib/agent/apiv1-sdks.go
@@ -1,9 +1,100 @@
+/*
+ * Copyright (C) 2017 "IoT.bzh"
+ * Author Sebastien Douheret <sebastien@iot.bzh>
+ *
+ * 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 agent
 
+import (
+       "encoding/json"
+       "fmt"
+
+       "github.com/iotbzh/xds-agent/lib/xaapiv1"
+       "github.com/iotbzh/xds-server/lib/xsapiv1"
+)
+
 // sdksPassthroughInit Declare passthrough routes for sdks
 func (s *APIService) sdksPassthroughInit(svr *XdsServer) error {
        svr.PassthroughGet("/sdks")
        svr.PassthroughGet("/sdks/:id")
+       svr.PassthroughPost("/sdks")
+       svr.PassthroughPost("/sdks/abortinstall")
+       svr.PassthroughDelete("/sdks/:id")
+
+       return nil
+}
+
+// sdksEventsForwardInit Register events forwarder for sdks
+func (s *APIService) sdksEventsForwardInit(svr *XdsServer) error {
+
+       if !svr.Connected {
+               return fmt.Errorf("Cannot register events: XDS Server %v not connected", svr.ID)
+       }
+
+       // Forward SDK events from XDS-server to client
+       if _, err := svr.EventOn(xsapiv1.EVTSDKInstall, "", s._sdkEventInstallCB); err != nil {
+               s.Log.Errorf("XDS Server EventOn '%s' failed: %v", xsapiv1.EVTSDKInstall, err)
+               return err
+       }
+
+       if _, err := svr.EventOn(xsapiv1.EVTSDKRemove, "", s._sdkEventRemoveCB); err != nil {
+               s.Log.Errorf("XDS Server EventOn '%s' failed: %v", xsapiv1.EVTSDKRemove, err)
+               return err
+       }
+
+       return nil
+}
+
+func (s *APIService) _sdkEventInstallCB(privD interface{}, data interface{}) error {
+       // assume that xsapiv1.SDKManagementMsg == xaapiv1.SDKManagementMsg
+       evt := xaapiv1.SDKManagementMsg{}
+       evtName := xaapiv1.EVTSDKInstall
+       d, err := json.Marshal(data)
+       if err != nil {
+               s.Log.Errorf("Cannot marshal XDS Server %s: err=%v", evtName, err)
+               return err
+       }
+       if err = json.Unmarshal(d, &evt); err != nil {
+               s.Log.Errorf("Cannot unmarshal XDS Server %s: err=%v", evtName, err)
+               return err
+       }
+
+       if err := s.events.Emit(evtName, evt, ""); err != nil {
+               s.Log.Warningf("Cannot notify %s (from server): %v", evtName, err)
+               return err
+       }
+       return nil
+}
+
+func (s *APIService) _sdkEventRemoveCB(privD interface{}, data interface{}) error {
+       // assume that xsapiv1.SDKManagementMsg == xaapiv1.SDKManagementMsg
+       evt := xaapiv1.SDKManagementMsg{}
+       evtName := xaapiv1.EVTSDKRemove
+       d, err := json.Marshal(data)
+       if err != nil {
+               s.Log.Errorf("Cannot marshal XDS Server %s: err=%v", evtName, err)
+               return err
+       }
+       if err = json.Unmarshal(d, &evt); err != nil {
+               s.Log.Errorf("Cannot unmarshal XDS Server %s: err=%v", evtName, err)
+               return err
+       }
 
+       if err := s.events.Emit(evtName, evt, ""); err != nil {
+               s.Log.Warningf("Cannot notify %s (from server): %v", evtName, err)
+               return err
+       }
        return nil
 }