// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.cloud.run.v2;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/launch_stage.proto";
import "google/api/resource.proto";
import "google/api/routing.proto";
import "google/cloud/run/v2/condition.proto";
import "google/cloud/run/v2/k8s.min.proto";
import "google/cloud/run/v2/vendor_settings.proto";
import "google/longrunning/operations.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/timestamp.proto";

option go_package = "google.golang.org/genproto/googleapis/cloud/run/v2;run";
option java_multiple_files = true;
option java_outer_classname = "RevisionProto";
option java_package = "com.google.cloud.run.v2";

// Cloud Run Revision Control Plane API.
service Revisions {
  option (google.api.default_host) = "run.googleapis.com";
  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";

  // Gets information about a Revision.
  rpc GetRevision(GetRevisionRequest) returns (Revision) {
    option (google.api.http) = {
      get: "/v2/{name=projects/*/locations/*/services/*/revisions/*}"
    };
    option (google.api.routing) = {
      routing_parameters {
        field: "name"
        path_template: "projects/*/locations/{location=*}/**"
      }
    };
    option (google.api.method_signature) = "name";
  }

  // List Revisions from a given Service, or from a given location.
  rpc ListRevisions(ListRevisionsRequest) returns (ListRevisionsResponse) {
    option (google.api.http) = {
      get: "/v2/{parent=projects/*/locations/*/services/*}/revisions"
    };
    option (google.api.routing) = {
      routing_parameters {
        field: "parent"
        path_template: "projects/*/locations/{location=*}/**"
      }
    };
    option (google.api.method_signature) = "parent";
  }

  // Delete a Revision.
  rpc DeleteRevision(DeleteRevisionRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v2/{name=projects/*/locations/*/services/*/revisions/*}"
    };
    option (google.api.routing) = {
      routing_parameters {
        field: "name"
        path_template: "projects/*/locations/{location=*}/**"
      }
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "Revision"
      metadata_type: "Revision"
    };
  }
}

// Request message for obtaining a Revision by its full name.
message GetRevisionRequest {
  // Required. The full name of the Revision.
  // Format:
  // projects/{project}/locations/{location}/services/{service}/revisions/{revision}
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "run.googleapis.com/Revision"
    }
  ];
}

// Request message for retrieving a list of Revisions.
message ListRevisionsRequest {
  // Required. The Service from which the Revisions should be listed.
  // To list all Revisions across Services, use "-" instead of Service name.
  // Format:
  // projects/{project}/locations/{location}/services/{service}
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "run.googleapis.com/Revision"
    }
  ];

  // Maximum number of revisions to return in this call.
  int32 page_size = 2;

  // A page token received from a previous call to ListRevisions.
  // All other parameters must match.
  string page_token = 3;

  // If true, returns deleted (but unexpired) resources along with active ones.
  bool show_deleted = 4;
}

// Response message containing a list of Revisions.
message ListRevisionsResponse {
  // The resulting list of Revisions.
  repeated Revision revisions = 1;

  // A token indicating there are more items than page_size. Use it in the next
  // ListRevisions request to continue.
  string next_page_token = 2;
}

// Request message for deleting a retired Revision.
// Revision lifecycle is usually managed by making changes to the parent
// Service. Only retired revisions can be deleted with this API.
message DeleteRevisionRequest {
  // Required. The name of the Revision to delete.
  // Format:
  // projects/{project}/locations/{location}/services/{service}/revisions/{revision}
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "run.googleapis.com/Revision"
    }
  ];

  // Indicates that the request should be validated without actually
  // deleting any resources.
  bool validate_only = 2;

  // A system-generated fingerprint for this version of the
  // resource. This may be used to detect modification conflict during updates.
  string etag = 3;
}

// A Revision is an immutable snapshot of code and configuration.  A Revision
// references a container image. Revisions are only created by updates to its
// parent Service.
message Revision {
  option (google.api.resource) = {
    type: "run.googleapis.com/Revision"
    pattern: "projects/{project}/locations/{location}/services/{service}/revisions/{revision}"
    style: DECLARATIVE_FRIENDLY
  };

  // Output only. The unique name of this Revision.
  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Server assigned unique identifier for the Revision. The value is a UUID4
  // string and guaranteed to remain unchanged until the resource is deleted.
  string uid = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. A number that monotonically increases every time the user
  // modifies the desired state.
  int64 generation = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // KRM-style labels for the resource.
  // User-provided labels are shared with Google's billing system, so they can
  // be used to filter, or break down billing charges by team, component,
  // environment, state, etc. For more information, visit
  // https://cloud.google.com/resource-manager/docs/creating-managing-labels or
  // https://cloud.google.com/run/docs/configuring/labels
  // Cloud Run will populate some labels with 'run.googleapis.com' or
  // 'serving.knative.dev' namespaces. Those labels are read-only, and user
  // changes will not be preserved.
  map<string, string> labels = 4;

  // KRM-style annotations for the resource.
  map<string, string> annotations = 5;

  // Output only. The creation time.
  google.protobuf.Timestamp create_time = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The last-modified time.
  google.protobuf.Timestamp update_time = 7 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. For a deleted resource, the deletion time. It is only
  // populated as a response to a Delete request.
  google.protobuf.Timestamp delete_time = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. For a deleted resource, the time after which it will be
  // permamently deleted. It is only populated as a response to a Delete
  // request.
  google.protobuf.Timestamp expire_time = 9 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Set the launch stage to a preview stage on write to allow use of preview
  // features in that stage. On read, describes whether the resource uses
  // preview features. Launch Stages are defined at [Google Cloud Platform
  // Launch Stages](https://cloud.google.com/terms/launch-stages).
  google.api.LaunchStage launch_stage = 10;

  // Output only. The name of the parent service.
  string service = 11 [
    (google.api.field_behavior) = OUTPUT_ONLY,
    (google.api.resource_reference) = {
      type: "run.googleapis.com/Service"
    }
  ];

  // Scaling settings for this revision.
  RevisionScaling scaling = 12;

  // VPC Access configuration for this Revision. For more information, visit
  // https://cloud.google.com/run/docs/configuring/connecting-vpc.
  VpcAccess vpc_access = 13;

  // Sets the maximum number of requests that each serving instance can receive.
  int32 max_instance_request_concurrency = 34;

  // Max allowed time for an instance to respond to a request.
  google.protobuf.Duration timeout = 15;

  // Email address of the IAM service account associated with the revision of
  // the service. The service account represents the identity of the running
  // revision, and determines what permissions the revision has.
  string service_account = 16;

  // Holds the single container that defines the unit of execution for this
  // Revision.
  repeated Container containers = 17;

  // A list of Volumes to make available to containers.
  repeated Volume volumes = 18;

  // The execution environment being used to host this Revision.
  ExecutionEnvironment execution_environment = 20;

  // A reference to a customer managed encryption key (CMEK) to use to encrypt
  // this container image. For more information, go to
  // https://cloud.google.com/run/docs/securing/using-cmek
  string encryption_key = 21 [(google.api.resource_reference) = {
                                type: "cloudkms.googleapis.com/CryptoKey"
                              }];

  // Output only. Indicates whether the resource's reconciliation is still in progress.
  // See comments in `Service.reconciling` for additional information on
  // reconciliation process in Cloud Run.
  bool reconciling = 30 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The Condition of this Revision, containing its readiness status, and
  // detailed error information in case it did not reach a serving state.
  repeated Condition conditions = 31 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The generation of this Revision currently serving traffic. See comments in
  // `reconciling` for additional information on reconciliation process in Cloud
  // Run.
  int64 observed_generation = 32 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The Google Console URI to obtain logs for the Revision.
  string log_uri = 33 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. A system-generated fingerprint for this version of the
  // resource. May be used to detect modification conflict during updates.
  string etag = 99 [(google.api.field_behavior) = OUTPUT_ONLY];
}