Adding compose ps API

Signed-off-by: Guillaume Tardif <[email protected]>

protos/compose/v1/compose.pb.go

@@ -269,9 +269,7 @@ type ComposeListRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	ProjectName string   `protobuf:"bytes,1,opt,name=projectName,proto3" json:"projectName,omitempty"`
-	WorkDir     string   `protobuf:"bytes,2,opt,name=workDir,proto3" json:"workDir,omitempty"`
-	Files       []string `protobuf:"bytes,3,rep,name=files,proto3" json:"files,omitempty"`
+	ProjectName string `protobuf:"bytes,1,opt,name=projectName,proto3" json:"projectName,omitempty"`
 }
 
 func (x *ComposeListRequest) Reset() {
@@ -313,20 +311,6 @@ func (x *ComposeListRequest) GetProjectName() string {
 	return ""
 }
 
-func (x *ComposeListRequest) GetWorkDir() string {
-	if x != nil {
-		return x.WorkDir
-	}
-	return ""
-}
-
-func (x *ComposeListRequest) GetFiles() []string {
-	if x != nil {
-		return x.Files
-	}
-	return nil
-}
-
 type ComposeListResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -445,6 +429,195 @@ func (x *Stack) GetReason() string {
 	return ""
 }
 
+type ComposePsRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProjectName string   `protobuf:"bytes,1,opt,name=projectName,proto3" json:"projectName,omitempty"`
+	WorkDir     string   `protobuf:"bytes,2,opt,name=workDir,proto3" json:"workDir,omitempty"`
+	Files       []string `protobuf:"bytes,3,rep,name=files,proto3" json:"files,omitempty"`
+}
+
+func (x *ComposePsRequest) Reset() {
+	*x = ComposePsRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_protos_compose_v1_compose_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ComposePsRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ComposePsRequest) ProtoMessage() {}
+
+func (x *ComposePsRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_protos_compose_v1_compose_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ComposePsRequest.ProtoReflect.Descriptor instead.
+func (*ComposePsRequest) Descriptor() ([]byte, []int) {
+	return file_protos_compose_v1_compose_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *ComposePsRequest) GetProjectName() string {
+	if x != nil {
+		return x.ProjectName
+	}
+	return ""
+}
+
+func (x *ComposePsRequest) GetWorkDir() string {
+	if x != nil {
+		return x.WorkDir
+	}
+	return ""
+}
+
+func (x *ComposePsRequest) GetFiles() []string {
+	if x != nil {
+		return x.Files
+	}
+	return nil
+}
+
+type ComposePsResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Services []*Service `protobuf:"bytes,1,rep,name=services,proto3" json:"services,omitempty"`
+}
+
+func (x *ComposePsResponse) Reset() {
+	*x = ComposePsResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_protos_compose_v1_compose_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ComposePsResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ComposePsResponse) ProtoMessage() {}
+
+func (x *ComposePsResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_protos_compose_v1_compose_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ComposePsResponse.ProtoReflect.Descriptor instead.
+func (*ComposePsResponse) Descriptor() ([]byte, []int) {
+	return file_protos_compose_v1_compose_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *ComposePsResponse) GetServices() []*Service {
+	if x != nil {
+		return x.Services
+	}
+	return nil
+}
+
+type Service struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id       string   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Name     string   `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	Replicas uint32   `protobuf:"varint,3,opt,name=replicas,proto3" json:"replicas,omitempty"`
+	Desired  uint32   `protobuf:"varint,4,opt,name=desired,proto3" json:"desired,omitempty"`
+	Ports    []string `protobuf:"bytes,5,rep,name=Ports,proto3" json:"Ports,omitempty"`
+}
+
+func (x *Service) Reset() {
+	*x = Service{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_protos_compose_v1_compose_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Service) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Service) ProtoMessage() {}
+
+func (x *Service) ProtoReflect() protoreflect.Message {
+	mi := &file_protos_compose_v1_compose_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Service.ProtoReflect.Descriptor instead.
+func (*Service) Descriptor() ([]byte, []int) {
+	return file_protos_compose_v1_compose_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *Service) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Service) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Service) GetReplicas() uint32 {
+	if x != nil {
+		return x.Replicas
+	}
+	return 0
+}
+
+func (x *Service) GetDesired() uint32 {
+	if x != nil {
+		return x.Desired
+	}
+	return 0
+}
+
+func (x *Service) GetPorts() []string {
+	if x != nil {
+		return x.Ports
+	}
+	return nil
+}
+
 var File_protos_compose_v1_compose_proto protoreflect.FileDescriptor
 
 var file_protos_compose_v1_compose_proto_rawDesc = []byte{
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+	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x2e,
+	0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x4c, 0x69, 0x73, 0x74, 0x52, 0x65,
+	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x6d, 0x0a, 0x02, 0x50, 0x73, 0x12, 0x32, 0x2e, 0x63,
 	0x6f, 0x6d, 0x2e, 0x64, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x70, 0x72,
 	0x6f, 0x74, 0x6f, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x2e, 0x76, 0x31, 0x2e,
-	0x43, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x4c, 0x69, 0x73, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x1a, 0x35, 0x2e, 0x63, 0x6f, 0x6d, 0x2e, 0x64, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x2e,
-	0x61, 0x70, 0x69, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x70, 0x6f,
-	0x73, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x4c, 0x69, 0x73,
-	0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74,
-	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x64, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x2f, 0x63,
-	0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x2d, 0x63, 0x6c, 0x69, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x73, 0x2f, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x2f, 0x76, 0x31, 0x3b, 0x76, 0x31, 0x62,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x43, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x50, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x1a, 0x33, 0x2e, 0x63, 0x6f, 0x6d, 0x2e, 0x64, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x2e, 0x61, 0x70,
+	0x69, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65,
+	0x2e, 0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x65, 0x50, 0x73, 0x52, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e,
+	0x63, 0x6f, 0x6d, 0x2f, 0x64, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x2f, 0x63, 0x6f, 0x6d, 0x70, 0x6f,
+	0x73, 0x65, 0x2d, 0x63, 0x6c, 0x69, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x73, 0x2f, 0x63, 0x6f,
+	0x6d, 0x70, 0x6f, 0x73, 0x65, 0x2f, 0x76, 0x31, 0x3b, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
@@ -531,7 +728,7 @@ func file_protos_compose_v1_compose_proto_rawDescGZIP() []byte {
 	return file_protos_compose_v1_compose_proto_rawDescData
 }
 
-var file_protos_compose_v1_compose_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+var file_protos_compose_v1_compose_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
 var file_protos_compose_v1_compose_proto_goTypes = []interface{}{
 	(*ComposeUpRequest)(nil),    // 0: com.docker.api.protos.compose.v1.ComposeUpRequest
 	(*ComposeUpResponse)(nil),   // 1: com.docker.api.protos.compose.v1.ComposeUpResponse
@@ -540,20 +737,26 @@ var file_protos_compose_v1_compose_proto_goTypes = []interface{}{
 	(*ComposeListRequest)(nil),  // 4: com.docker.api.protos.compose.v1.ComposeListRequest
 	(*ComposeListResponse)(nil), // 5: com.docker.api.protos.compose.v1.ComposeListResponse
 	(*Stack)(nil),               // 6: com.docker.api.protos.compose.v1.Stack
+	(*ComposePsRequest)(nil),    // 7: com.docker.api.protos.compose.v1.ComposePsRequest
+	(*ComposePsResponse)(nil),   // 8: com.docker.api.protos.compose.v1.ComposePsResponse
+	(*Service)(nil),             // 9: com.docker.api.protos.compose.v1.Service
 }
 var file_protos_compose_v1_compose_proto_depIdxs = []int32{
 	6, // 0: com.docker.api.protos.compose.v1.ComposeListResponse.stacks:type_name -> com.docker.api.protos.compose.v1.Stack
-	0, // 1: com.docker.api.protos.compose.v1.Compose.Up:input_type -> com.docker.api.protos.compose.v1.ComposeUpRequest
-	2, // 2: com.docker.api.protos.compose.v1.Compose.Down:input_type -> com.docker.api.protos.compose.v1.ComposeDownRequest
-	4, // 3: com.docker.api.protos.compose.v1.Compose.ListStacks:input_type -> com.docker.api.protos.compose.v1.ComposeListRequest
-	1, // 4: com.docker.api.protos.compose.v1.Compose.Up:output_type -> com.docker.api.protos.compose.v1.ComposeUpResponse
-	3, // 5: com.docker.api.protos.compose.v1.Compose.Down:output_type -> com.docker.api.protos.compose.v1.ComposeDownResponse
-	5, // 6: com.docker.api.protos.compose.v1.Compose.ListStacks:output_type -> com.docker.api.protos.compose.v1.ComposeListResponse
-	4, // [4:7] is the sub-list for method output_type
-	1, // [1:4] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
+	9, // 1: com.docker.api.protos.compose.v1.ComposePsResponse.services:type_name -> com.docker.api.protos.compose.v1.Service
+	0, // 2: com.docker.api.protos.compose.v1.Compose.Up:input_type -> com.docker.api.protos.compose.v1.ComposeUpRequest
+	2, // 3: com.docker.api.protos.compose.v1.Compose.Down:input_type -> com.docker.api.protos.compose.v1.ComposeDownRequest
+	4, // 4: com.docker.api.protos.compose.v1.Compose.ListStacks:input_type -> com.docker.api.protos.compose.v1.ComposeListRequest
+	7, // 5: com.docker.api.protos.compose.v1.Compose.Ps:input_type -> com.docker.api.protos.compose.v1.ComposePsRequest
+	1, // 6: com.docker.api.protos.compose.v1.Compose.Up:output_type -> com.docker.api.protos.compose.v1.ComposeUpResponse
+	3, // 7: com.docker.api.protos.compose.v1.Compose.Down:output_type -> com.docker.api.protos.compose.v1.ComposeDownResponse
+	5, // 8: com.docker.api.protos.compose.v1.Compose.ListStacks:output_type -> com.docker.api.protos.compose.v1.ComposeListResponse
+	8, // 9: com.docker.api.protos.compose.v1.Compose.Ps:output_type -> com.docker.api.protos.compose.v1.ComposePsResponse
+	6, // [6:10] is the sub-list for method output_type
+	2, // [2:6] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_protos_compose_v1_compose_proto_init() }
@@ -646,6 +849,42 @@ func file_protos_compose_v1_compose_proto_init() {
 				return nil
 			}
 		}
+		file_protos_compose_v1_compose_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ComposePsRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_protos_compose_v1_compose_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ComposePsResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_protos_compose_v1_compose_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Service); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -653,7 +892,7 @@ func file_protos_compose_v1_compose_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_protos_compose_v1_compose_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   7,
+			NumMessages:   10,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
@@ -682,6 +921,7 @@ type ComposeClient interface {
 	Up(ctx context.Context, in *ComposeUpRequest, opts ...grpc.CallOption) (*ComposeUpResponse, error)
 	Down(ctx context.Context, in *ComposeDownRequest, opts ...grpc.CallOption) (*ComposeDownResponse, error)
 	ListStacks(ctx context.Context, in *ComposeListRequest, opts ...grpc.CallOption) (*ComposeListResponse, error)
+	Ps(ctx context.Context, in *ComposePsRequest, opts ...grpc.CallOption) (*ComposePsResponse, error)
 }
 
 type composeClient struct {
@@ -719,11 +959,21 @@ func (c *composeClient) ListStacks(ctx context.Context, in *ComposeListRequest,
 	return out, nil
 }
 
+func (c *composeClient) Ps(ctx context.Context, in *ComposePsRequest, opts ...grpc.CallOption) (*ComposePsResponse, error) {
+	out := new(ComposePsResponse)
+	err := c.cc.Invoke(ctx, "/com.docker.api.protos.compose.v1.Compose/Ps", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // ComposeServer is the server API for Compose service.
 type ComposeServer interface {
 	Up(context.Context, *ComposeUpRequest) (*ComposeUpResponse, error)
 	Down(context.Context, *ComposeDownRequest) (*ComposeDownResponse, error)
 	ListStacks(context.Context, *ComposeListRequest) (*ComposeListResponse, error)
+	Ps(context.Context, *ComposePsRequest) (*ComposePsResponse, error)
 }
 
 // UnimplementedComposeServer can be embedded to have forward compatible implementations.
@@ -739,6 +989,9 @@ func (*UnimplementedComposeServer) Down(context.Context, *ComposeDownRequest) (*
 func (*UnimplementedComposeServer) ListStacks(context.Context, *ComposeListRequest) (*ComposeListResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListStacks not implemented")
 }
+func (*UnimplementedComposeServer) Ps(context.Context, *ComposePsRequest) (*ComposePsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Ps not implemented")
+}
 
 func RegisterComposeServer(s *grpc.Server, srv ComposeServer) {
 	s.RegisterService(&_Compose_serviceDesc, srv)
@@ -798,6 +1051,24 @@ func _Compose_ListStacks_Handler(srv interface{}, ctx context.Context, dec func(
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Compose_Ps_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ComposePsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ComposeServer).Ps(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/com.docker.api.protos.compose.v1.Compose/Ps",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ComposeServer).Ps(ctx, req.(*ComposePsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Compose_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "com.docker.api.protos.compose.v1.Compose",
 	HandlerType: (*ComposeServer)(nil),
@@ -814,6 +1085,10 @@ var _Compose_serviceDesc = grpc.ServiceDesc{
 			MethodName: "ListStacks",
 			Handler:    _Compose_ListStacks_Handler,
 		},
+		{
+			MethodName: "Ps",
+			Handler:    _Compose_Ps_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "protos/compose/v1/compose.proto",

protos/compose/v1/compose.proto

@@ -23,6 +23,7 @@ service Compose {
   rpc Up(ComposeUpRequest) returns (ComposeUpResponse);
   rpc Down(ComposeDownRequest) returns (ComposeDownResponse);
   rpc ListStacks(ComposeListRequest)returns (ComposeListResponse);
+  rpc Ps(ComposePsRequest)returns (ComposePsResponse);
 }
 
 message ComposeUpRequest {
@@ -47,8 +48,6 @@ message ComposeDownResponse {
 
 message ComposeListRequest {
   string projectName = 1;
-  string workDir = 2;
-  repeated string files = 3;
 }
 
 message ComposeListResponse {
@@ -61,3 +60,21 @@ message Stack {
 	string status = 3;
 	string reason = 4;
 }
+
+message ComposePsRequest {
+  string projectName = 1;
+  string workDir = 2;
+  repeated string files = 3;
+}
+
+message ComposePsResponse {
+  repeated Service services = 1;
+}
+
+message Service {
+  string id = 1;
+	string name = 2;
+	uint32 replicas = 3;
+	uint32 desired = 4;
+	repeated string Ports = 5;
+}

server/proxy/compose.go

@@ -33,11 +33,41 @@ func (p *proxy) Up(ctx context.Context, request *composev1.ComposeUpRequest) (*c
 }
 
 func (p *proxy) Down(ctx context.Context, request *composev1.ComposeDownRequest) (*composev1.ComposeDownResponse, error) {
-	project, err := getComposeProject(request.Files, request.WorkDir, request.ProjectName)
+	projectName := request.GetProjectName()
+	if projectName == "" {
+		project, err := getComposeProject(request.Files, request.WorkDir, request.ProjectName)
+		if err != nil {
+			return nil, err
+		}
+		projectName = project.Name
+	}
+	return &composev1.ComposeDownResponse{ProjectName: projectName}, Client(ctx).ComposeService().Down(ctx, projectName)
+}
+
+func (p *proxy) Ps(ctx context.Context, request *composev1.ComposePsRequest) (*composev1.ComposePsResponse, error) {
+	projectName := request.GetProjectName()
+	if projectName == "" {
+		project, err := getComposeProject(request.Files, request.WorkDir, request.ProjectName)
+		if err != nil {
+			return nil, err
+		}
+		projectName = project.Name
+	}
+	services, err := Client(ctx).ComposeService().Ps(ctx, projectName)
 	if err != nil {
 		return nil, err
 	}
-	return &composev1.ComposeDownResponse{ProjectName: project.Name}, Client(ctx).ComposeService().Down(ctx, project.Name)
+	response := []*composev1.Service{}
+	for _, service := range services {
+		response = append(response, &composev1.Service{
+			Id:       service.ID,
+			Name:     service.Name,
+			Replicas: uint32(service.Replicas),
+			Desired:  uint32(service.Desired),
+			Ports:    service.Ports,
+		})
+	}
+	return &composev1.ComposePsResponse{Services: response}, nil
 }
 
 func (p *proxy) ListStacks(ctx context.Context, request *composev1.ComposeListRequest) (*composev1.ComposeListResponse, error) {