fixsess and logic for web ide

backend/internal/grpcsrv/commander/commander.go

@@ -60,6 +60,18 @@ func (self *Commander) GetAgent(aid string) (agent Agent, ok bool) {
 	return
 }
 
+// GetAgentByLabel searches for an agent by its human-readable label.
+func (self *Commander) GetAgentByLabel(label string) (agent Agent, ok bool) {
+	self.mu.RLock()
+	defer self.mu.RUnlock()
+	for _, a := range self.agents {
+		if a.Label == label {
+			return a, true
+		}
+	}
+	return
+}
+
 func (self *Commander) Agents() []Agent {
 	self.mu.RLock()
 	defer self.mu.RUnlock()