// Copyright 2020 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.servicedirectory.v1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/cloud/servicedirectory/v1/endpoint.proto";
import "google/cloud/servicedirectory/v1/namespace.proto";
import "google/cloud/servicedirectory/v1/service.proto";
import "google/iam/v1/iam_policy.proto";
import "google/iam/v1/policy.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";

option cc_enable_arenas = true;
option csharp_namespace = "Google.Cloud.ServiceDirectory.V1";
option go_package = "cloud.google.com/go/servicedirectory/apiv1/servicedirectorypb;servicedirectorypb";
option java_multiple_files = true;
option java_outer_classname = "RegistrationServiceProto";
option java_package = "com.google.cloud.servicedirectory.v1";
option php_namespace = "Google\\Cloud\\ServiceDirectory\\V1";
option ruby_package = "Google::Cloud::ServiceDirectory::V1";

// Service Directory API for registering services. It defines the following
// resource model:
//
// - The API has a collection of
// [Namespace][google.cloud.servicedirectory.v1.Namespace]
// resources, named `projects/*/locations/*/namespaces/*`.
//
// - Each Namespace has a collection of
// [Service][google.cloud.servicedirectory.v1.Service] resources, named
// `projects/*/locations/*/namespaces/*/services/*`.
//
// - Each Service has a collection of
// [Endpoint][google.cloud.servicedirectory.v1.Endpoint]
// resources, named
// `projects/*/locations/*/namespaces/*/services/*/endpoints/*`.
service RegistrationService {
  option (google.api.default_host) = "servicedirectory.googleapis.com";
  option (google.api.oauth_scopes) =
      "https://www.googleapis.com/auth/cloud-platform";

  // Creates a namespace, and returns the new Namespace.
  rpc CreateNamespace(CreateNamespaceRequest) returns (Namespace) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*/locations/*}/namespaces"
      body: "namespace"
    };
    option (google.api.method_signature) = "parent,namespace,namespace_id";
  }

  // Lists all namespaces.
  rpc ListNamespaces(ListNamespacesRequest) returns (ListNamespacesResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*/locations/*}/namespaces"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets a namespace.
  rpc GetNamespace(GetNamespaceRequest) returns (Namespace) {
    option (google.api.http) = {
      get: "/v1/{name=projects/*/locations/*/namespaces/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Updates a namespace.
  rpc UpdateNamespace(UpdateNamespaceRequest) returns (Namespace) {
    option (google.api.http) = {
      patch: "/v1/{namespace.name=projects/*/locations/*/namespaces/*}"
      body: "namespace"
    };
    option (google.api.method_signature) = "namespace,update_mask";
  }

  // Deletes a namespace. This also deletes all services and endpoints in
  // the namespace.
  rpc DeleteNamespace(DeleteNamespaceRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=projects/*/locations/*/namespaces/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a service, and returns the new Service.
  rpc CreateService(CreateServiceRequest) returns (Service) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*/locations/*/namespaces/*}/services"
      body: "service"
    };
    option (google.api.method_signature) = "parent,service,service_id";
  }

  // Lists all services belonging to a namespace.
  rpc ListServices(ListServicesRequest) returns (ListServicesResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*/locations/*/namespaces/*}/services"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets a service.
  rpc GetService(GetServiceRequest) returns (Service) {
    option (google.api.http) = {
      get: "/v1/{name=projects/*/locations/*/namespaces/*/services/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Updates a service.
  rpc UpdateService(UpdateServiceRequest) returns (Service) {
    option (google.api.http) = {
      patch: "/v1/{service.name=projects/*/locations/*/namespaces/*/services/*}"
      body: "service"
    };
    option (google.api.method_signature) = "service,update_mask";
  }

  // Deletes a service. This also deletes all endpoints associated with
  // the service.
  rpc DeleteService(DeleteServiceRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=projects/*/locations/*/namespaces/*/services/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a endpoint, and returns the new Endpoint.
  rpc CreateEndpoint(CreateEndpointRequest) returns (Endpoint) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*/locations/*/namespaces/*/services/*}/endpoints"
      body: "endpoint"
    };
    option (google.api.method_signature) = "parent,endpoint,endpoint_id";
  }

  // Lists all endpoints.
  rpc ListEndpoints(ListEndpointsRequest) returns (ListEndpointsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*/locations/*/namespaces/*/services/*}/endpoints"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets a endpoint.
  rpc GetEndpoint(GetEndpointRequest) returns (Endpoint) {
    option (google.api.http) = {
      get: "/v1/{name=projects/*/locations/*/namespaces/*/services/*/endpoints/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Updates a endpoint.
  rpc UpdateEndpoint(UpdateEndpointRequest) returns (Endpoint) {
    option (google.api.http) = {
      patch: "/v1/{endpoint.name=projects/*/locations/*/namespaces/*/services/*/endpoints/*}"
      body: "endpoint"
    };
    option (google.api.method_signature) = "endpoint,update_mask";
  }

  // Deletes a endpoint.
  rpc DeleteEndpoint(DeleteEndpointRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=projects/*/locations/*/namespaces/*/services/*/endpoints/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Gets the IAM Policy for a resource (namespace or service only).
  rpc GetIamPolicy(google.iam.v1.GetIamPolicyRequest)
      returns (google.iam.v1.Policy) {
    option (google.api.http) = {
      post: "/v1/{resource=projects/*/locations/*/namespaces/*}:getIamPolicy"
      body: "*"
      additional_bindings {
        post: "/v1/{resource=projects/*/locations/*/namespaces/*/services/*}:getIamPolicy"
        body: "*"
      }
    };
  }

  // Sets the IAM Policy for a resource (namespace or service only).
  rpc SetIamPolicy(google.iam.v1.SetIamPolicyRequest)
      returns (google.iam.v1.Policy) {
    option (google.api.http) = {
      post: "/v1/{resource=projects/*/locations/*/namespaces/*}:setIamPolicy"
      body: "*"
      additional_bindings {
        post: "/v1/{resource=projects/*/locations/*/namespaces/*/services/*}:setIamPolicy"
        body: "*"
      }
    };
  }

  // Tests IAM permissions for a resource (namespace or service only).
  rpc TestIamPermissions(google.iam.v1.TestIamPermissionsRequest)
      returns (google.iam.v1.TestIamPermissionsResponse) {
    option (google.api.http) = {
      post: "/v1/{resource=projects/*/locations/*/namespaces/*}:testIamPermissions"
      body: "*"
      additional_bindings {
        post: "/v1/{resource=projects/*/locations/*/namespaces/*/services/*}:testIamPermissions"
        body: "*"
      }
    };
  }
}

// The request message for
// [RegistrationService.CreateNamespace][google.cloud.servicedirectory.v1.RegistrationService.CreateNamespace].
message CreateNamespaceRequest {
  // Required. The resource name of the project and location the namespace
  // will be created in.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "locations.googleapis.com/Location"
    }
  ];

  // Required. The Resource ID must be 1-63 characters long, and comply with
  // <a href="https://www.ietf.org/rfc/rfc1035.txt" target="_blank">RFC1035</a>.
  // Specifically, the name must be 1-63 characters long and match the regular
  // expression `[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?` which means the first
  // character must be a lowercase letter, and all following characters must
  // be a dash, lowercase letter, or digit, except the last character, which
  // cannot be a dash.
  string namespace_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. A namespace with initial fields set.
  Namespace namespace = 3 [(google.api.field_behavior) = REQUIRED];
}

// The request message for
// [RegistrationService.ListNamespaces][google.cloud.servicedirectory.v1.RegistrationService.ListNamespaces].
message ListNamespacesRequest {
  // Required. The resource name of the project and location whose namespaces
  // we'd like to list.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "locations.googleapis.com/Location"
    }
  ];

  // Optional. The maximum number of items to return.
  int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The next_page_token value returned from a previous List request,
  // if any.
  string page_token = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The filter to list result by.
  //
  // General filter string syntax:
  // <field> <operator> <value> (<logical connector>)
  // <field> can be "name", or "labels.<key>" for map field.
  // <operator> can be "<, >, <=, >=, !=, =, :". Of which ":" means HAS, and
  // is roughly the same as "=".
  // <value> must be the same data type as field.
  // <logical connector> can be "AND, OR, NOT".
  //
  // Examples of valid filters:
  // * "labels.owner" returns Namespaces that have a label with the key "owner"
  //   this is the same as "labels:owner".
  // * "labels.protocol=gRPC" returns Namespaces that have key/value
  //   "protocol=gRPC".
  // * "name>projects/my-project/locations/us-east/namespaces/namespace-c"
  //   returns Namespaces that have name that is alphabetically later than the
  //   string, so "namespace-e" will be returned but "namespace-a" will not be.
  // * "labels.owner!=sd AND labels.foo=bar" returns Namespaces that have
  //   "owner" in label key but value is not "sd" AND have key/value foo=bar.
  // * "doesnotexist.foo=bar" returns an empty list. Note that Namespace doesn't
  //   have a field called "doesnotexist". Since the filter does not match any
  //   Namespaces, it returns no results.
  string filter = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The order to list result by.
  //
  // General order by string syntax:
  // <field> (<asc|desc>) (,)
  // <field> allows values {"name"}
  // <asc/desc> ascending or descending order by <field>. If this is left
  // blank, "asc" is used.
  // Note that an empty order_by string result in default order, which is order
  // by name in ascending order.
  string order_by = 5 [(google.api.field_behavior) = OPTIONAL];
}

// The response message for
// [RegistrationService.ListNamespaces][google.cloud.servicedirectory.v1.RegistrationService.ListNamespaces].
message ListNamespacesResponse {
  // The list of namespaces.
  repeated Namespace namespaces = 1;

  // Token to retrieve the next page of results, or empty if there are no
  // more results in the list.
  string next_page_token = 2;
}

// The request message for
// [RegistrationService.GetNamespace][google.cloud.servicedirectory.v1.RegistrationService.GetNamespace].
message GetNamespaceRequest {
  // Required. The name of the namespace to retrieve.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Namespace"
    }
  ];
}

// The request message for
// [RegistrationService.UpdateNamespace][google.cloud.servicedirectory.v1.RegistrationService.UpdateNamespace].
message UpdateNamespaceRequest {
  // Required. The updated namespace.
  Namespace namespace = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. List of fields to be updated in this request.
  google.protobuf.FieldMask update_mask = 2
      [(google.api.field_behavior) = REQUIRED];
}

// The request message for
// [RegistrationService.DeleteNamespace][google.cloud.servicedirectory.v1.RegistrationService.DeleteNamespace].
message DeleteNamespaceRequest {
  // Required. The name of the namespace to delete.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Namespace"
    }
  ];
}

// The request message for
// [RegistrationService.CreateService][google.cloud.servicedirectory.v1.RegistrationService.CreateService].
message CreateServiceRequest {
  // Required. The resource name of the namespace this service will belong to.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Namespace"
    }
  ];

  // Required. The Resource ID must be 1-63 characters long, and comply with
  // <a href="https://www.ietf.org/rfc/rfc1035.txt" target="_blank">RFC1035</a>.
  // Specifically, the name must be 1-63 characters long and match the regular
  // expression `[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?` which means the first
  // character must be a lowercase letter, and all following characters must
  // be a dash, lowercase letter, or digit, except the last character, which
  // cannot be a dash.
  string service_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. A service  with initial fields set.
  Service service = 3 [(google.api.field_behavior) = REQUIRED];
}

// The request message for
// [RegistrationService.ListServices][google.cloud.servicedirectory.v1.RegistrationService.ListServices].
message ListServicesRequest {
  // Required. The resource name of the namespace whose services we'd
  // like to list.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Namespace"
    }
  ];

  // Optional. The maximum number of items to return.
  int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The next_page_token value returned from a previous List request,
  // if any.
  string page_token = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The filter to list result by.
  //
  // General filter string syntax:
  // <field> <operator> <value> (<logical connector>)
  // <field> can be "name", or "metadata.<key>" for map field.
  // <operator> can be "<, >, <=, >=, !=, =, :". Of which ":" means HAS, and
  // is roughly the same as "=".
  // <value> must be the same data type as field.
  // <logical connector> can be "AND, OR, NOT".
  //
  // Examples of valid filters:
  // * "metadata.owner" returns Services that have a label with the key "owner"
  //   this is the same as "metadata:owner".
  // * "metadata.protocol=gRPC" returns Services that have key/value
  //   "protocol=gRPC".
  // * "name>projects/my-project/locations/us-east/namespaces/my-namespace/services/service-c"
  //   returns Services that have name that is alphabetically later than the
  //   string, so "service-e" will be returned but "service-a" will not be.
  // * "metadata.owner!=sd AND metadata.foo=bar" returns Services that have
  //   "owner" in label key but value is not "sd" AND have key/value foo=bar.
  // * "doesnotexist.foo=bar" returns an empty list. Note that Service doesn't
  //   have a field called "doesnotexist". Since the filter does not match any
  //   Services, it returns no results.
  string filter = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The order to list result by.
  string order_by = 5 [(google.api.field_behavior) = OPTIONAL];
}

// The response message for
// [RegistrationService.ListServices][google.cloud.servicedirectory.v1.RegistrationService.ListServices].
message ListServicesResponse {
  // The list of services.
  repeated Service services = 1;

  // Token to retrieve the next page of results, or empty if there are no
  // more results in the list.
  string next_page_token = 2;
}

// The request message for
// [RegistrationService.GetService][google.cloud.servicedirectory.v1.RegistrationService.GetService].
// This should not be used for looking up a service. Insead, use the `resolve`
// method as it will contain all endpoints and associated metadata.
message GetServiceRequest {
  // Required. The name of the service to get.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Service"
    }
  ];
}

// The request message for
// [RegistrationService.UpdateService][google.cloud.servicedirectory.v1.RegistrationService.UpdateService].
message UpdateServiceRequest {
  // Required. The updated service.
  Service service = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. List of fields to be updated in this request.
  google.protobuf.FieldMask update_mask = 2
      [(google.api.field_behavior) = REQUIRED];
}

// The request message for
// [RegistrationService.DeleteService][google.cloud.servicedirectory.v1.RegistrationService.DeleteService].
message DeleteServiceRequest {
  // Required. The name of the service to delete.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Service"
    }
  ];
}

// The request message for
// [RegistrationService.CreateEndpoint][google.cloud.servicedirectory.v1.RegistrationService.CreateEndpoint].
message CreateEndpointRequest {
  // Required. The resource name of the service that this endpoint provides.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Service"
    }
  ];

  // Required. The Resource ID must be 1-63 characters long, and comply with
  // <a href="https://www.ietf.org/rfc/rfc1035.txt" target="_blank">RFC1035</a>.
  // Specifically, the name must be 1-63 characters long and match the regular
  // expression `[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?` which means the first
  // character must be a lowercase letter, and all following characters must
  // be a dash, lowercase letter, or digit, except the last character, which
  // cannot be a dash.
  string endpoint_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. A endpoint with initial fields set.
  Endpoint endpoint = 3 [(google.api.field_behavior) = REQUIRED];
}

// The request message for
// [RegistrationService.ListEndpoints][google.cloud.servicedirectory.v1.RegistrationService.ListEndpoints].
message ListEndpointsRequest {
  // Required. The resource name of the service whose endpoints we'd like to
  // list.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Service"
    }
  ];

  // Optional. The maximum number of items to return.
  int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The next_page_token value returned from a previous List request,
  // if any.
  string page_token = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The filter to list result by.
  //
  // General filter string syntax:
  // <field> <operator> <value> (<logical connector>)
  // <field> can be "name", "address", "port" or "metadata.<key>" for map field.
  // <operator> can be "<, >, <=, >=, !=, =, :". Of which ":" means HAS, and
  // is roughly the same as "=".
  // <value> must be the same data type as field.
  // <logical connector> can be "AND, OR, NOT".
  //
  // Examples of valid filters:
  // * "metadata.owner" returns Endpoints that have a label with the key "owner"
  //   this is the same as "metadata:owner".
  // * "metadata.protocol=gRPC" returns Endpoints that have key/value
  //   "protocol=gRPC".
  // * "address=192.108.1.105" returns Endpoints that have this address.
  // * "port>8080" returns Endpoints that have port number larger than 8080.
  // * "name>projects/my-project/locations/us-east/namespaces/my-namespace/services/my-service/endpoints/endpoint-c"
  //   returns Endpoints that have name that is alphabetically later than the
  //   string, so "endpoint-e" will be returned but "endpoint-a" will not be.
  // * "metadata.owner!=sd AND metadata.foo=bar" returns Endpoints that have
  //   "owner" in label key but value is not "sd" AND have key/value foo=bar.
  // * "doesnotexist.foo=bar" returns an empty list. Note that Endpoint doesn't
  //   have a field called "doesnotexist". Since the filter does not match any
  //   Endpoints, it returns no results.
  string filter = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The order to list result by.
  string order_by = 5 [(google.api.field_behavior) = OPTIONAL];
}

// The response message for
// [RegistrationService.ListEndpoints][google.cloud.servicedirectory.v1.RegistrationService.ListEndpoints].
message ListEndpointsResponse {
  // The list of endpoints.
  repeated Endpoint endpoints = 1;

  // Token to retrieve the next page of results, or empty if there are no
  // more results in the list.
  string next_page_token = 2;
}

// The request message for
// [RegistrationService.GetEndpoint][google.cloud.servicedirectory.v1.RegistrationService.GetEndpoint].
// This should not be used to lookup endpoints at runtime. Instead, use
// the `resolve` method.
message GetEndpointRequest {
  // Required. The name of the endpoint to get.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Endpoint"
    }
  ];
}

// The request message for
// [RegistrationService.UpdateEndpoint][google.cloud.servicedirectory.v1.RegistrationService.UpdateEndpoint].
message UpdateEndpointRequest {
  // Required. The updated endpoint.
  Endpoint endpoint = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. List of fields to be updated in this request.
  google.protobuf.FieldMask update_mask = 2
      [(google.api.field_behavior) = REQUIRED];
}

// The request message for
// [RegistrationService.DeleteEndpoint][google.cloud.servicedirectory.v1.RegistrationService.DeleteEndpoint].
message DeleteEndpointRequest {
  // Required. The name of the endpoint to delete.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "servicedirectory.googleapis.com/Endpoint"
    }
  ];
}