Firebase Data Connect API . projects . locations . services

Instance Methods

connectors()

Returns the connectors Resource.

schemas()

Returns the schemas Resource.

close()

Close httplib2 connections.

create(parent, body=None, requestId=None, serviceId=None, validateOnly=None, x__xgafv=None)

Creates a new Service in a given project and location.

delete(name, allowMissing=None, etag=None, force=None, requestId=None, validateOnly=None, x__xgafv=None)

Deletes a single Service.

executeGraphql(name, body=None, x__xgafv=None)

Execute any GraphQL query and mutation against the Firebase Data Connect's generated GraphQL schema. Grants full read and write access to the connected data sources. Note: Use introspection query to explore the generated GraphQL schema.

executeGraphqlRead(name, body=None, x__xgafv=None)

Execute any GraphQL query against the Firebase Data Connect's generated GraphQL schema. Grants full read to the connected data sources. `ExecuteGraphqlRead` is identical to `ExecuteGraphql` except it only accepts read-only query.

get(name, x__xgafv=None)

Gets details of a single Service.

list(parent, filter=None, orderBy=None, pageSize=None, pageToken=None, x__xgafv=None)

Lists Services in a given project and location.

list_next()

Retrieves the next page of results.

patch(name, allowMissing=None, body=None, requestId=None, updateMask=None, validateOnly=None, x__xgafv=None)

Updates the parameters of a single Service.

Method Details

close()
Close httplib2 connections.
create(parent, body=None, requestId=None, serviceId=None, validateOnly=None, x__xgafv=None)
Creates a new Service in a given project and location.

Args:
  parent: string, Required. Value of parent. (required)
  body: object, The request body.
    The object takes the form of:

{ # A Firebase Data Connect service.
  "annotations": { # Optional. Stores small amounts of arbitrary data.
    "a_key": "A String",
  },
  "createTime": "A String", # Output only. [Output only] Create time stamp.
  "displayName": "A String", # Optional. Mutable human-readable name. 63 character limit.
  "etag": "A String", # Output only. This checksum is computed by the server based on the value of other fields, and may be sent on update and delete requests to ensure the client has an up-to-date value before proceeding. [AIP-154](https://google.aip.dev/154)
  "labels": { # Optional. Labels as key value pairs.
    "a_key": "A String",
  },
  "name": "A String", # Identifier. The relative resource name of the Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` Note that the service ID is specific to Firebase Data Connect and does not correspond to any of the instance IDs of the underlying data source connections.
  "reconciling": True or False, # Output only. A field that if true, indicates that the system is working update the service.
  "uid": "A String", # Output only. System-assigned, unique identifier.
  "updateTime": "A String", # Output only. [Output only] Update time stamp.
}

  requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
  serviceId: string, Required. The ID to use for the service, which will become the final component of the service's resource name.
  validateOnly: boolean, Optional. If set, validate the request and preview the Service, but do not actually create it.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    "code": 42, # The status code, which should be an enum value of google.rpc.Code.
    "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
    ],
    "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    "a_key": "", # Properties of the object. Contains field @type with type URL.
  },
  "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  "response": { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    "a_key": "", # Properties of the object. Contains field @type with type URL.
  },
}
delete(name, allowMissing=None, etag=None, force=None, requestId=None, validateOnly=None, x__xgafv=None)
Deletes a single Service.

Args:
  name: string, Required. The name of the service to delete, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` (required)
  allowMissing: boolean, Optional. If true and the Service is not found, the request will succeed but no action will be taken on the server.
  etag: string, Optional. The etag of the Service. If this is provided, it must match the server's etag.
  force: boolean, Optional. If set to true, any child resources (i.e. Schema, SchemaRevisions, Connectors, and ConnectorRevisions) will also be deleted. Otherwise, the request will only work if the Service has no child resources.
  requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes after the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
  validateOnly: boolean, Optional. If set, validate the request and preview the Service, but do not actually delete it.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    "code": 42, # The status code, which should be an enum value of google.rpc.Code.
    "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
    ],
    "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    "a_key": "", # Properties of the object. Contains field @type with type URL.
  },
  "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  "response": { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    "a_key": "", # Properties of the object. Contains field @type with type URL.
  },
}
executeGraphql(name, body=None, x__xgafv=None)
Execute any GraphQL query and mutation against the Firebase Data Connect's generated GraphQL schema. Grants full read and write access to the connected data sources. Note: Use introspection query to explore the generated GraphQL schema.

Args:
  name: string, Required. The relative resource name of Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` (required)
  body: object, The request body.
    The object takes the form of:

{ # The GraphQL request to Firebase Data Connect. It strives to match the GraphQL over HTTP spec. https://github.com/graphql/graphql-over-http/blob/main/spec/GraphQLOverHTTP.md#post
  "extensions": { # GraphqlRequestExtensions contains additional information of `GraphqlRequest`. # Optional. Additional GraphQL request information.
    "impersonate": { # Impersonation configures the Firebase Auth context to impersonate. # Optional. If set, impersonate a request with given Firebase Auth context and evaluate the auth policies on the operation. If omitted, bypass any defined auth policies.
      "authClaims": { # Evaluate the auth policy with a customized JWT auth token. Should follow the Firebase Auth token format. https://firebase.google.com/docs/rules/rules-and-auth For example: a verified user may have auth_claims of {"sub": , "email_verified": true}
        "a_key": "", # Properties of the object.
      },
      "unauthenticated": True or False, # Evaluate the auth policy as an unauthenticated request. Can only be set to true.
    },
  },
  "operationName": "A String", # Optional. The name of the GraphQL operation name. Required only if `query` contains multiple operations. See https://graphql.org/learn/queries/#operation-name.
  "query": "A String", # Required. The GraphQL query document source.
  "variables": { # Optional. Values for GraphQL variables provided in this request.
    "a_key": "", # Properties of the object.
  },
}

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # The GraphQL response from Firebase Data Connect. It strives to match the GraphQL over HTTP spec. Note: Firebase Data Connect always responds with `Content-Type: application/json`. https://github.com/graphql/graphql-over-http/blob/main/spec/GraphQLOverHTTP.md#body
  "data": { # The result of the execution of the requested operation. If an error was raised before execution begins, the data entry should not be present in the result. (a request error: https://spec.graphql.org/draft/#sec-Errors.Request-Errors) If an error was raised during the execution that prevented a valid response, the data entry in the response should be null. (a field error: https://spec.graphql.org/draft/#sec-Errors.Error-Result-Format)
    "a_key": "", # Properties of the object.
  },
  "errors": [ # Errors of this response. If the data entry in the response is not present, the errors entry must be present. It conforms to https://spec.graphql.org/draft/#sec-Errors.
    { # GraphqlError conforms to the GraphQL error spec. https://spec.graphql.org/draft/#sec-Errors Firebase Data Connect API surfaces `GraphqlError` in various APIs: - Upon compile error, `UpdateSchema` and `UpdateConnector` return Code.Invalid_Argument with a list of `GraphqlError` in error details. - Upon query compile error, `ExecuteGraphql` and `ExecuteGraphqlRead` return Code.OK with a list of `GraphqlError` in response body. - Upon query execution error, `ExecuteGraphql`, `ExecuteGraphqlRead`, `ExecuteMutation` and `ExecuteQuery` all return Code.OK with a list of `GraphqlError` in response body.
      "extensions": { # GraphqlErrorExtensions contains additional information of `GraphqlError`. # Additional error information.
        "file": "A String", # The source file name where the error occurred. Included only for `UpdateSchema` and `UpdateConnector`, it corresponds to `File.path` of the provided `Source`.
      },
      "locations": [ # The source locations where the error occurred. Locations should help developers and toolings identify the source of error quickly. Included in admin endpoints (`ExecuteGraphql`, `ExecuteGraphqlRead`, `UpdateSchema` and `UpdateConnector`) to reference the provided GraphQL GQL document. Omitted in `ExecuteMutation` and `ExecuteQuery` since the caller shouldn't have access access the underlying GQL source.
        { # SourceLocation references a location in a GraphQL source.
          "column": 42, # Column number starting at 1.
          "line": 42, # Line number starting at 1.
        },
      ],
      "message": "A String", # The detailed error message. The message should help developer understand the underlying problem without leaking internal data.
      "path": [ # The result field which could not be populated due to error. Clients can use path to identify whether a null result is intentional or caused by a runtime error. It should be a list of string or index from the root of GraphQL query document.
        "",
      ],
    },
  ],
}
executeGraphqlRead(name, body=None, x__xgafv=None)
Execute any GraphQL query against the Firebase Data Connect's generated GraphQL schema. Grants full read to the connected data sources. `ExecuteGraphqlRead` is identical to `ExecuteGraphql` except it only accepts read-only query.

Args:
  name: string, Required. The relative resource name of Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` (required)
  body: object, The request body.
    The object takes the form of:

{ # The GraphQL request to Firebase Data Connect. It strives to match the GraphQL over HTTP spec. https://github.com/graphql/graphql-over-http/blob/main/spec/GraphQLOverHTTP.md#post
  "extensions": { # GraphqlRequestExtensions contains additional information of `GraphqlRequest`. # Optional. Additional GraphQL request information.
    "impersonate": { # Impersonation configures the Firebase Auth context to impersonate. # Optional. If set, impersonate a request with given Firebase Auth context and evaluate the auth policies on the operation. If omitted, bypass any defined auth policies.
      "authClaims": { # Evaluate the auth policy with a customized JWT auth token. Should follow the Firebase Auth token format. https://firebase.google.com/docs/rules/rules-and-auth For example: a verified user may have auth_claims of {"sub": , "email_verified": true}
        "a_key": "", # Properties of the object.
      },
      "unauthenticated": True or False, # Evaluate the auth policy as an unauthenticated request. Can only be set to true.
    },
  },
  "operationName": "A String", # Optional. The name of the GraphQL operation name. Required only if `query` contains multiple operations. See https://graphql.org/learn/queries/#operation-name.
  "query": "A String", # Required. The GraphQL query document source.
  "variables": { # Optional. Values for GraphQL variables provided in this request.
    "a_key": "", # Properties of the object.
  },
}

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # The GraphQL response from Firebase Data Connect. It strives to match the GraphQL over HTTP spec. Note: Firebase Data Connect always responds with `Content-Type: application/json`. https://github.com/graphql/graphql-over-http/blob/main/spec/GraphQLOverHTTP.md#body
  "data": { # The result of the execution of the requested operation. If an error was raised before execution begins, the data entry should not be present in the result. (a request error: https://spec.graphql.org/draft/#sec-Errors.Request-Errors) If an error was raised during the execution that prevented a valid response, the data entry in the response should be null. (a field error: https://spec.graphql.org/draft/#sec-Errors.Error-Result-Format)
    "a_key": "", # Properties of the object.
  },
  "errors": [ # Errors of this response. If the data entry in the response is not present, the errors entry must be present. It conforms to https://spec.graphql.org/draft/#sec-Errors.
    { # GraphqlError conforms to the GraphQL error spec. https://spec.graphql.org/draft/#sec-Errors Firebase Data Connect API surfaces `GraphqlError` in various APIs: - Upon compile error, `UpdateSchema` and `UpdateConnector` return Code.Invalid_Argument with a list of `GraphqlError` in error details. - Upon query compile error, `ExecuteGraphql` and `ExecuteGraphqlRead` return Code.OK with a list of `GraphqlError` in response body. - Upon query execution error, `ExecuteGraphql`, `ExecuteGraphqlRead`, `ExecuteMutation` and `ExecuteQuery` all return Code.OK with a list of `GraphqlError` in response body.
      "extensions": { # GraphqlErrorExtensions contains additional information of `GraphqlError`. # Additional error information.
        "file": "A String", # The source file name where the error occurred. Included only for `UpdateSchema` and `UpdateConnector`, it corresponds to `File.path` of the provided `Source`.
      },
      "locations": [ # The source locations where the error occurred. Locations should help developers and toolings identify the source of error quickly. Included in admin endpoints (`ExecuteGraphql`, `ExecuteGraphqlRead`, `UpdateSchema` and `UpdateConnector`) to reference the provided GraphQL GQL document. Omitted in `ExecuteMutation` and `ExecuteQuery` since the caller shouldn't have access access the underlying GQL source.
        { # SourceLocation references a location in a GraphQL source.
          "column": 42, # Column number starting at 1.
          "line": 42, # Line number starting at 1.
        },
      ],
      "message": "A String", # The detailed error message. The message should help developer understand the underlying problem without leaking internal data.
      "path": [ # The result field which could not be populated due to error. Clients can use path to identify whether a null result is intentional or caused by a runtime error. It should be a list of string or index from the root of GraphQL query document.
        "",
      ],
    },
  ],
}
get(name, x__xgafv=None)
Gets details of a single Service.

Args:
  name: string, Required. The name of the service to retrieve, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A Firebase Data Connect service.
  "annotations": { # Optional. Stores small amounts of arbitrary data.
    "a_key": "A String",
  },
  "createTime": "A String", # Output only. [Output only] Create time stamp.
  "displayName": "A String", # Optional. Mutable human-readable name. 63 character limit.
  "etag": "A String", # Output only. This checksum is computed by the server based on the value of other fields, and may be sent on update and delete requests to ensure the client has an up-to-date value before proceeding. [AIP-154](https://google.aip.dev/154)
  "labels": { # Optional. Labels as key value pairs.
    "a_key": "A String",
  },
  "name": "A String", # Identifier. The relative resource name of the Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` Note that the service ID is specific to Firebase Data Connect and does not correspond to any of the instance IDs of the underlying data source connections.
  "reconciling": True or False, # Output only. A field that if true, indicates that the system is working update the service.
  "uid": "A String", # Output only. System-assigned, unique identifier.
  "updateTime": "A String", # Output only. [Output only] Update time stamp.
}
list(parent, filter=None, orderBy=None, pageSize=None, pageToken=None, x__xgafv=None)
Lists Services in a given project and location.

Args:
  parent: string, Required. Value of parent. (required)
  filter: string, Optional. Filtering results.
  orderBy: string, Optional. Hint for how to order the results.
  pageSize: integer, Optional. Requested page size. Server may return fewer items than requested. If unspecified, server will pick an appropriate default.
  pageToken: string, Optional. A page token, received from a previous `ListServices` call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to `ListServices` must match the call that provided the page token.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # Message for response to listing Services.
  "nextPageToken": "A String", # A token, which can be sent as `page_token` to retrieve the next page. If this field is omitted, there are no subsequent pages.
  "services": [ # The list of Services.
    { # A Firebase Data Connect service.
      "annotations": { # Optional. Stores small amounts of arbitrary data.
        "a_key": "A String",
      },
      "createTime": "A String", # Output only. [Output only] Create time stamp.
      "displayName": "A String", # Optional. Mutable human-readable name. 63 character limit.
      "etag": "A String", # Output only. This checksum is computed by the server based on the value of other fields, and may be sent on update and delete requests to ensure the client has an up-to-date value before proceeding. [AIP-154](https://google.aip.dev/154)
      "labels": { # Optional. Labels as key value pairs.
        "a_key": "A String",
      },
      "name": "A String", # Identifier. The relative resource name of the Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` Note that the service ID is specific to Firebase Data Connect and does not correspond to any of the instance IDs of the underlying data source connections.
      "reconciling": True or False, # Output only. A field that if true, indicates that the system is working update the service.
      "uid": "A String", # Output only. System-assigned, unique identifier.
      "updateTime": "A String", # Output only. [Output only] Update time stamp.
    },
  ],
  "unreachable": [ # Locations that could not be reached.
    "A String",
  ],
}
list_next()
Retrieves the next page of results.

        Args:
          previous_request: The request for the previous page. (required)
          previous_response: The response from the request for the previous page. (required)

        Returns:
          A request object that you can call 'execute()' on to request the next
          page. Returns None if there are no more items in the collection.
        
patch(name, allowMissing=None, body=None, requestId=None, updateMask=None, validateOnly=None, x__xgafv=None)
Updates the parameters of a single Service.

Args:
  name: string, Identifier. The relative resource name of the Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` Note that the service ID is specific to Firebase Data Connect and does not correspond to any of the instance IDs of the underlying data source connections. (required)
  body: object, The request body.
    The object takes the form of:

{ # A Firebase Data Connect service.
  "annotations": { # Optional. Stores small amounts of arbitrary data.
    "a_key": "A String",
  },
  "createTime": "A String", # Output only. [Output only] Create time stamp.
  "displayName": "A String", # Optional. Mutable human-readable name. 63 character limit.
  "etag": "A String", # Output only. This checksum is computed by the server based on the value of other fields, and may be sent on update and delete requests to ensure the client has an up-to-date value before proceeding. [AIP-154](https://google.aip.dev/154)
  "labels": { # Optional. Labels as key value pairs.
    "a_key": "A String",
  },
  "name": "A String", # Identifier. The relative resource name of the Firebase Data Connect service, in the format: ``` projects/{project}/locations/{location}/services/{service} ``` Note that the service ID is specific to Firebase Data Connect and does not correspond to any of the instance IDs of the underlying data source connections.
  "reconciling": True or False, # Output only. A field that if true, indicates that the system is working update the service.
  "uid": "A String", # Output only. System-assigned, unique identifier.
  "updateTime": "A String", # Output only. [Output only] Update time stamp.
}

  allowMissing: boolean, Optional. If true and the Service is not found, a new Service will be created. In this case, `update_mask` is ignored.
  requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
  updateMask: string, Optional. Field mask is used to specify the fields to be overwritten in the Service resource by the update. The fields specified in the update_mask are relative to the resource, not the full request. A field will be overwritten if it is in the mask. If the user does not provide a mask then all fields will be overwritten.
  validateOnly: boolean, Optional. If set, validate the request and preview the Service, but do not actually update it.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    "code": 42, # The status code, which should be an enum value of google.rpc.Code.
    "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
    ],
    "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    "a_key": "", # Properties of the object. Contains field @type with type URL.
  },
  "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  "response": { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    "a_key": "", # Properties of the object. Contains field @type with type URL.
  },
}