xds.core.v3.collection_entry.proto Maven / Gradle / Ivy

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Akka gRPC - Support for building streaming gRPC servers and clients on top of Akka Streams.

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syntax = "proto3";

package xds.core.v3;

import "google/protobuf/any.proto";

import "xds/annotations/v3/status.proto";
import "xds/core/v3/resource_locator.proto";

import "validate/validate.proto";

option java_outer_classname = "CollectionEntryProto";
option java_multiple_files = true;
option java_package = "com.github.xds.core.v3";
option go_package = "github.com/cncf/xds/go/xds/core/v3";

option (xds.annotations.v3.file_status).work_in_progress = true;

// xDS collection resource wrapper. This encapsulates a xDS resource when
// appearing inside a list collection resource. List collection resources are
// regular Resource messages of type:
//
// message Collection {
//   repeated CollectionEntry resources = 1;
// }
//
message CollectionEntry {
  // Inlined resource entry.
  message InlineEntry {
    // Optional name to describe the inlined resource. Resource names must
    // [a-zA-Z0-9_-\./]+ (TODO(htuch): turn this into a PGV constraint once
    // finalized, probably should be a RFC3986 pchar). This name allows
    // reference via the #entry directive in ResourceLocator.
    string name = 1 [(validate.rules).string.pattern = "^[0-9a-zA-Z_\\-\\.~:]+$"];

    // The resource's logical version. It is illegal to have the same named xDS
    // resource name at a given version with different resource payloads.
    string version = 2;

    // The resource payload, including type URL.
    google.protobuf.Any resource = 3;
  }

  oneof resource_specifier {
    option (validate.required) = true;

    // A resource locator describing how the member resource is to be located.
    ResourceLocator locator = 1;

    // The resource is inlined in the list collection.
    InlineEntry inline_entry = 2;
  }
}