[READ ONLY MIRROR] Envoy REST/proto API definitions and documentation. (grpc依赖)
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syntax = "proto3";
package envoy.config.core.v3;
import "envoy/config/core/v3/config_source.proto";
import "google/protobuf/any.proto";
import "udpa/annotations/status.proto";
import "validate/validate.proto";
option java_package = "io.envoyproxy.envoy.config.core.v3";
option java_outer_classname = "ExtensionProto";
option java_multiple_files = true;
option (udpa.annotations.file_status).package_version_status = ACTIVE;
// [#protodoc-title: Extension configuration]
// Message type for extension configuration.
// [#next-major-version: revisit all existing typed_config that doesn't use this wrapper.].
message TypedExtensionConfig {
// The name of an extension. This is not used to select the extension, instead
// it serves the role of an opaque identifier.
string name = 1 [(validate.rules).string = {min_len: 1}];
// The typed config for the extension. The type URL will be used to identify
// the extension. In the case that the type URL is *xds.type.v3.TypedStruct*
// (or, for historical reasons, *udpa.type.v1.TypedStruct*), the inner type
// URL of *TypedStruct* will be utilized. See the
// :ref:`extension configuration overview
// <config_overview_extension_configuration>` for further details.
google.protobuf.Any typed_config = 2 [(validate.rules).any = {required: true}];
}
// Configuration source specifier for a late-bound extension configuration. The
// parent resource is warmed until all the initial extension configurations are
// received, unless the flag to apply the default configuration is set.
// Subsequent extension updates are atomic on a per-worker basis. Once an
// extension configuration is applied to a request or a connection, it remains
// constant for the duration of processing. If the initial delivery of the
// extension configuration fails, due to a timeout for example, the optional
// default configuration is applied. Without a default configuration, the
// extension is disabled, until an extension configuration is received. The
// behavior of a disabled extension depends on the context. For example, a
// filter chain with a disabled extension filter rejects all incoming streams.
message ExtensionConfigSource {
ConfigSource config_source = 1 [(validate.rules).any = {required: true}];
// Optional default configuration to use as the initial configuration if
// there is a failure to receive the initial extension configuration or if
// `apply_default_config_without_warming` flag is set.
google.protobuf.Any default_config = 2;
// Use the default config as the initial configuration without warming and
// waiting for the first discovery response. Requires the default configuration
// to be supplied.
bool apply_default_config_without_warming = 3;
// A set of permitted extension type URLs. Extension configuration updates are rejected
// if they do not match any type URL in the set.
repeated string type_urls = 4 [(validate.rules).repeated = {min_items: 1}];
}