add Mode to Service entity

internal/service/container.go

@@ -8,6 +8,7 @@ import (
 const (
 	LabelServiceID   = "uncloud.service.id"
 	LabelServiceName = "uncloud.service.name"
+	LabelServiceMode = "uncloud.service.mode"
 )
 
 type Container struct {
@@ -24,6 +25,11 @@ func (c *Container) ServiceName() string {
 	return c.Labels[LabelServiceName]
 }
 
+// ServiceMode returns the replication mode of the service that the container is part of.
+func (c *Container) ServiceMode() string {
+	return c.Labels[LabelServiceMode]
+}
+
 // runningStatusRegex matches the status string of a running container.
 // - "Up 3 minutes (healthy)" -> groups: ["Up 3 minutes (healthy)", "healthy"]
 // - "Up 5 seconds" -> groups: ["Up 5 seconds", ""]

internal/service/service.go

@@ -14,6 +14,7 @@ const (
 type Service struct {
 	ID         string
 	Name       string
+	Mode       string
 	Containers []MachineContainer
 }
 
@@ -35,6 +36,7 @@ func FromProto(s *pb.Service) (Service, error) {
 	return Service{
 		ID:         s.Id,
 		Name:       s.Name,
+		Mode:       s.Mode,
 		Containers: containers,
 	}, nil
 }