Added Target and Terminal events through WS.

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

1 files changed, 26 insertions, 16 deletions

diff --git a/lib/xdsserver/targets.go b/lib/xdsserver/targets.go
index 663233d..ded3c1b 100644
--- a/lib/xdsserver/targets.go
+++ b/lib/xdsserver/targets.go
@@ -27,7 +27,6 @@ import (
 	common "gerrit.automotivelinux.org/gerrit/src/xds/xds-common.git/golib"
 	"gerrit.automotivelinux.org/gerrit/src/xds/xds-server/lib/xdsconfig"
 	"gerrit.automotivelinux.org/gerrit/src/xds/xds-server/lib/xsapiv1"
-	socketio "github.com/googollee/go-socket.io"
 	"github.com/syncthing/syncthing/lib/sync"
 )
 
@@ -80,7 +79,7 @@ func (t *Targets) LoadConfig() error {
 	// Update targets
 	t.Log.Infof("Loading initial targets config: %d targets found", len(tgts))
 	for _, tc := range tgts {
-		if _, err := t.createUpdate(tc, false, true); err != nil {
+		if _, err := t.createUpdate(tc, false, true, nil); err != nil {
 			return err
 		}
 	}
@@ -149,12 +148,12 @@ func (t *Targets) getConfigArrUnsafe() []xsapiv1.TargetConfig {
 }
 
 // Add adds a new target
-func (t *Targets) Add(newT xsapiv1.TargetConfig) (*xsapiv1.TargetConfig, error) {
-	return t.createUpdate(newT, true, false)
+func (t *Targets) Add(newT xsapiv1.TargetConfig, sess *ClientSession) (*xsapiv1.TargetConfig, error) {
+	return t.createUpdate(newT, true, false, sess)
 }
 
 // CreateUpdate creates or update a target
-func (t *Targets) createUpdate(newT xsapiv1.TargetConfig, create bool, initial bool) (*xsapiv1.TargetConfig, error) {
+func (t *Targets) createUpdate(newT xsapiv1.TargetConfig, create bool, initial bool, sess *ClientSession) (*xsapiv1.TargetConfig, error) {
 	var err error
 
 	tcMutex.Lock()
@@ -227,6 +226,14 @@ func (t *Targets) createUpdate(newT xsapiv1.TargetConfig, create bool, initial b
 	// Add to folders list
 	t.tgts[newT.ID] = &tgt
 
+	// Notify target Add
+	newTgt := tgt.GetConfig()
+	if !initial {
+		if err = t.events.Emit(xsapiv1.EVTTargetAdd, &newTgt, sess.ID); err != nil {
+			t.Log.Errorf("WS Emit EVTTargetAdd : %v", err)
+		}
+	}
+
 	// Save config on disk
 	if !initial {
 		if err := t.SaveConfig(); err != nil {
@@ -234,12 +241,11 @@ func (t *Targets) createUpdate(newT xsapiv1.TargetConfig, create bool, initial b
 		}
 	}
 
-	newTgt := tgt.GetConfig()
 	return &newTgt, nil
 }
 
 // Delete deletes a specific target
-func (t *Targets) Delete(id string) (xsapiv1.TargetConfig, error) {
+func (t *Targets) Delete(id string, sess *ClientSession) (xsapiv1.TargetConfig, error) {
 	var err error
 
 	tcMutex.Lock()
@@ -262,6 +268,11 @@ func (t *Targets) Delete(id string) (xsapiv1.TargetConfig, error) {
 	// Save config on disk
 	err = t.SaveConfig()
 
+	// Notify target remove
+	if err = t.events.Emit(xsapiv1.EVTTargetRemove, &tgc, sess.ID); err != nil {
+		t.Log.Errorf("WS Emit EVTTargetRemove : %v", err)
+	}
+
 	return tgc, err
 }
 
@@ -341,10 +352,8 @@ func (t *Targets) CreateUpdateTerminal(targetID string, tmCfg xsapiv1.TerminalCo
 		}
 	}
 
-	term.Status = xsapiv1.StatusTermEnable
-
-	// Save config on disk
 	if !initial {
+		// Save config on disk
 		if err := t.SaveConfig(); err != nil {
 			return term, err
 		}
@@ -374,30 +383,31 @@ func (t *Targets) DeleteTerminal(targetID, termID string) (*xsapiv1.TerminalConf
 }
 
 // OpenTerminal Open a target terminal
-func (t *Targets) OpenTerminal(targetID, termID string, sock *socketio.Socket, sessID string) (*xsapiv1.TerminalConfig, error) {
+func (t *Targets) OpenTerminal(targetID, termID string, sess *ClientSession) (*xsapiv1.TerminalConfig, error) {
 	terms, exist := t.terminals[targetID]
 	if !exist {
 		return nil, fmt.Errorf("unknown target id")
 	}
-	return (*terms).Open(termID, sock, sessID)
+
+	return (*terms).Open(termID, sess)
 }
 
 // CloseTerminal Close a target terminal
-func (t *Targets) CloseTerminal(targetID, termID string) (*xsapiv1.TerminalConfig, error) {
+func (t *Targets) CloseTerminal(targetID, termID string, sess *ClientSession) (*xsapiv1.TerminalConfig, error) {
 	terms, exist := t.terminals[targetID]
 	if !exist {
 		return nil, fmt.Errorf("unknown target id")
 	}
-	return (*terms).Close(termID)
+	return (*terms).Close(termID, sess)
 }
 
 // ResizeTerminal Set size (row+col) of a target terminal
-func (t *Targets) ResizeTerminal(targetID, termID string, cols, rows uint16) (*xsapiv1.TerminalConfig, error) {
+func (t *Targets) ResizeTerminal(targetID, termID string, cols, rows uint16, sess *ClientSession) (*xsapiv1.TerminalConfig, error) {
 	terms, exist := t.terminals[targetID]
 	if !exist {
 		return nil, fmt.Errorf("unknown target id")
 	}
-	return (*terms).Resize(termID, cols, rows)
+	return (*terms).Resize(termID, cols, rows, sess)
 }
 
 // SignalTerminal Send a signal to a target terminal