+/*
+ * Copyright (C) 2017-2018 "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"
+
+ "gerrit.automotivelinux.org/gerrit/src/xds/xds-agent/lib/xaapiv1"
+ "gerrit.automotivelinux.org/gerrit/src/xds/xds-server.git/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.EVTSDKAdd, xaapiv1.EVTSDKAdd, s._sdkEventCB); err != nil {
+ s.Log.Errorf("XDS Server EventOn '%s' failed: %v", xsapiv1.EVTSDKAdd, err)
+ return err
+ }
+ if _, err := svr.EventOn(xsapiv1.EVTSDKRemove, xaapiv1.EVTSDKRemove, s._sdkEventCB); err != nil {
+ s.Log.Errorf("XDS Server EventOn '%s' failed: %v", xsapiv1.EVTSDKRemove, err)
+ return err
+ }
+ if _, err := svr.EventOn(xsapiv1.EVTSDKStateChange, xaapiv1.EVTSDKStateChange, s._sdkEventCB); err != nil {
+ s.Log.Errorf("XDS Server EventOn '%s' failed: %v", xsapiv1.EVTSDKStateChange, err)
+ return err
+ }
+
+ if _, err := svr.EventOn(xsapiv1.EVTSDKManagement, "", s._sdkEventManagementCB); err != nil {
+ s.Log.Errorf("XDS Server EventOn '%s' failed: %v", xsapiv1.EVTSDKManagement, err)
+ return err
+ }
+
+ return nil
+}
+
+func (s *APIService) _sdkEventCB(privD interface{}, data interface{}) error {
+ evt := xsapiv1.EventMsg{}
+ d, err := json.Marshal(data)
+ if err != nil {
+ s.Log.Errorf("Cannot marshal XDS Server SDK event err=%v, data=%v", err, data)
+ return err
+ }
+ if err = json.Unmarshal(d, &evt); err != nil {
+ s.Log.Errorf("Cannot unmarshal XDS Server SDK event err=%v, d=%v", err, string(d))
+ return err
+ }
+
+ // assume that xsapiv1.SDK == xaapiv1.SDK
+ sdk, err := evt.DecodeSDKEvent()
+ if err != nil {
+ s.Log.Errorf("Cannot decode XDS Server SDK event: err=%v, data=%v", err, data)
+ return err
+ }
+
+ evtName := privD.(string)
+
+ if err := s.events.Emit(evtName, sdk, ""); err != nil {
+ s.Log.Warningf("Cannot notify %s (from server): %v", evtName, err)
+ return err
+ }
+ return nil
+}
+
+func (s *APIService) _sdkEventManagementCB(privD interface{}, data interface{}) error {
+ // assume that xsapiv1.SDKManagementMsg == xaapiv1.SDKManagementMsg
+ evt := xaapiv1.SDKManagementMsg{}
+ evtName := xaapiv1.EVTSDKManagement
+ 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
}