publicly import services and messages, instead of duplicating them

oak_containers/proto/interfaces.proto

@@ -17,69 +17,11 @@
 syntax = "proto3";
 
 // TODO(#4392): Remove this file once the migration is complete.
-// This file is deprecated. The relevant functionality is available in
-// `proto/containers/application_interfaces.proto` & `proto/containers/launcher.proto`. DO NOT
-// MODIFY THIS FILE, DO NOT ADD NEW DEPENDENCIES ON IT.
+// This file is deprecated. The relevant functionality is available in the
+// publicly imported protos instead. Do not add new dependencies on this file.
 
 package oak.containers;
 
-import "google/protobuf/empty.proto";
-import "oak_crypto/proto/v1/crypto.proto";
-import "proto/attestation/endorsement.proto";
-import "proto/attestation/evidence.proto";
-import "proto/session/messages.proto";
-
-// As images can be large (hundreds of megabytes), the launcher chunks up the response into smaller
-// pieces to respect proto/gRPC limits. The image needs to be reassembled in the stage1 or the
-// orchestrator.
-message GetImageResponse {
-  bytes image_chunk = 1;
-}
-
-message GetApplicationConfigResponse {
-  // Arbitrary config that the container can retrieve from the orchestrator.
-  // Included in the attestation measurements conducted by the orchestrator.
-  bytes config = 1;
-}
-
-message SendAttestationEvidenceRequest {
-  oak.session.v1.AttestationEvidence evidence = 1 [deprecated = true];
-  oak.attestation.v1.Evidence dice_evidence = 2;
-}
-
-// Defines the service exposed by the launcher, that can be invoked by the stage1 and the
-// orchestrator.
-service Launcher {
-  // Provides stage1 with the Oak system image (which contains the Linux distribution and the
-  // orchestrator binary).
-  rpc GetOakSystemImage(google.protobuf.Empty) returns (stream GetImageResponse) {}
-
-  // Provides orchestrator with the trusted container image.
-  rpc GetContainerBundle(google.protobuf.Empty) returns (stream GetImageResponse) {}
-
-  // This method is used by the orchestrator to load and measure the trusted
-  // application config. The orchestrator will later, separately expose this
-  // config to the application.
-  rpc GetApplicationConfig(google.protobuf.Empty) returns (GetApplicationConfigResponse) {}
-
-  // Sends Attestation Evidence containing the Attestation Report with corresponding measurements
-  // and public keys to the Launcher.
-  // This API is called exactly once after the Attestation Evidence is generated. Calling this API
-  // a second time will result in an error.
-  rpc SendAttestationEvidence(SendAttestationEvidenceRequest) returns (google.protobuf.Empty) {}
-
-  // Notifies the launcher that the trusted app is ready to serve requests and listening on the
-  // pre-arranged port (8080).
-  rpc NotifyAppReady(google.protobuf.Empty) returns (google.protobuf.Empty) {}
-}
-
-// Defines the service exposed by the orchestrator, that can be invoked by the application.
-service Orchestrator {
-  // Exposes the previously loaded trusted application config to the application,
-  // which may choose to retrieve it.
-  rpc GetApplicationConfig(google.protobuf.Empty) returns (GetApplicationConfigResponse) {}
-
-  // Notifies the orchestrator that the trusted app is ready to serve requests and listening on the
-  // pre-arranged port (8080).
-  rpc NotifyAppReady(google.protobuf.Empty) returns (google.protobuf.Empty) {}
-}
+import public "proto/containers/common.proto";
+import public "proto/containers/launcher.proto";
+import public "proto/containers/application_interfaces.proto";