wip: migrate to mono-repo. SPN has already been moved to spn/

spn/captain/hooks.go

@@ -0,0 +1,47 @@
+package captain
+
+import (
+	"time"
+
+	"github.com/safing/portmaster/service/updates"
+	"github.com/safing/portmaster/spn/conf"
+	"github.com/safing/portmaster/spn/docks"
+)
+
+func startDockHooks() {
+	docks.RegisterCraneUpdateHook(handleCraneUpdate)
+}
+
+func stopDockHooks() {
+	docks.ResetCraneUpdateHook()
+}
+
+func handleCraneUpdate(crane *docks.Crane) {
+	if crane == nil {
+		return
+	}
+
+	if conf.Client() && crane.Controller != nil && crane.Controller.Abandoning.IsSet() {
+		// Check connection to home hub.
+		triggerClientHealthCheck()
+	}
+
+	if conf.PublicHub() && crane.Public() {
+		// Update Hub status.
+		updateConnectionStatus()
+	}
+}
+
+func updateConnectionStatus() {
+	// Delay updating status for a better chance to combine multiple changes.
+	statusUpdateTask.Schedule(time.Now().Add(maintainStatusUpdateDelay))
+
+	// Check if we lost all connections and trigger a pending restart if we did.
+	for _, crane := range docks.GetAllAssignedCranes() {
+		if crane.Public() && !crane.Stopped() {
+			// There is at least one public and active crane, so don't restart now.
+			return
+		}
+	}
+	updates.TriggerRestartIfPending()
+}