move common api types to api package

internal/api/service.go

@@ -1,5 +1,11 @@
 package api
 
+import (
+	"encoding/json"
+	"fmt"
+	"uncloud/internal/machine/api/pb"
+)
+
 const (
 	ServiceModeReplicated = "replicated"
 	ServiceModeGlobal     = "global"
@@ -19,7 +25,44 @@ type ContainerSpec struct {
 	Init *bool
 }
 
-type MachineContainerID struct {
-	MachineID   string
-	ContainerID string
+type Service struct {
+	ID         string
+	Name       string
+	Mode       string
+	Containers []MachineContainer
+}
+
+type MachineContainer struct {
+	MachineID string
+	Container Container
+}
+
+func ServiceFromProto(s *pb.Service) (Service, error) {
+	var err error
+	containers := make([]MachineContainer, len(s.Containers))
+	for i, sc := range s.Containers {
+		containers[i], err = machineContainerFromProto(sc)
+		if err != nil {
+			return Service{}, err
+		}
+	}
+
+	return Service{
+		ID:         s.Id,
+		Name:       s.Name,
+		Mode:       s.Mode,
+		Containers: containers,
+	}, nil
+}
+
+func machineContainerFromProto(sc *pb.Service_Container) (MachineContainer, error) {
+	var c Container
+	if err := json.Unmarshal(sc.Container, &c); err != nil {
+		return MachineContainer{}, fmt.Errorf("unmarshal container: %w", err)
+	}
+
+	return MachineContainer{
+		MachineID: sc.MachineId,
+		Container: c,
+	}, nil
 }