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