/**
 *  `Context` defines which contexts an API requests.
 * 
 *  Example:
 * 
 *      context:
 *        rules:
 *        - selector: "*"
 *          requested:
 *          - google.rpc.context.ProjectContext
 *          - google.rpc.context.OriginContext
 * 
 *  The above specifies that all methods in the API request
 *  `google.rpc.context.ProjectContext` and
 *  `google.rpc.context.OriginContext`.
 * 
 *  Available context types are defined in package
 *  `google.rpc.context`.
 * 
 *  This also provides mechanism to allowlist any protobuf message extension that
 *  can be sent in grpc metadata using “x-goog-ext-<extension_id>-bin” and
 *  “x-goog-ext-<extension_id>-jspb” format. For example, list any service
 *  specific protobuf types that can appear in grpc metadata as follows in your
 *  yaml file:
 * 
 *  Example:
 * 
 *      context:
 *        rules:
 *         - selector: "google.example.library.v1.LibraryService.CreateBook"
 *           allowed_request_extensions:
 *           - google.foo.v1.NewExtension
 *           allowed_response_extensions:
 *           - google.foo.v1.NewExtension
 * 
 *  You can also specify extension ID instead of fully qualified extension name
 *  here.
 */
export interface Context {
    /**
     *  A list of RPC context rules that apply to individual API methods.
     * 
     *  **NOTE:** All service configuration rules follow "last one wins" order.
     */
    rules?: ContextRule[]
}

export namespace Context {
    export const name = 'google.api.Context'
}

/**
 *  A context rule provides information about the context for an individual API
 *  element.
 */
export interface ContextRule {
    /**
     *  Selects the methods to which this rule applies.
     * 
     *  Refer to [selector][google.api.DocumentationRule.selector] for syntax details.
     */
    selector?: string

    /**  A list of full type names of requested contexts. */
    requested?: string[]

    /**  A list of full type names of provided contexts. */
    provided?: string[]

    /**
     *  A list of full type names or extension IDs of extensions allowed in grpc
     *  side channel from client to backend.
     */
    allowedRequestExtensions?: string[]

    /**
     *  A list of full type names or extension IDs of extensions allowed in grpc
     *  side channel from backend to client.
     */
    allowedResponseExtensions?: string[]
}

export namespace ContextRule {
    export const name = 'google.api.ContextRule'
}