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90 lines
3.3 KiB
90 lines
3.3 KiB
5 years ago
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syntax = "proto3";
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package envoy.extensions.wasm.v3;
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import "envoy/config/core/v3/base.proto";
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import "google/protobuf/any.proto";
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import "udpa/annotations/versioning.proto";
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import "validate/validate.proto";
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option java_package = "io.envoyproxy.envoy.extensions.wasm.v3";
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option java_outer_classname = "WasmProto";
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option java_multiple_files = true;
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// [#protodoc-title: Wasm service]
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// Configuration for a Wasm VM.
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// [#next-free-field: 6]
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// [#not-implemented-hide:] pending implementation.
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message VmConfig {
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option (udpa.annotations.versioning).previous_message_type = "envoy.config.wasm.v2alpha.VmConfig";
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// An ID which will be used along with a hash of the wasm code (or the name of the registered Null
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// VM plugin) to determine which VM will be used for the plugin. All plugins which use the same
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// *vm_id* and code will use the same VM. May be left blank. Sharing a VM between plugins can
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// reduce memory utilization and make sharing of data easier which may have security implications.
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// See ref: "TODO: add ref" for details.
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string vm_id = 1;
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// The Wasm runtime type (either "v8" or "null" for code compiled into Envoy).
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string runtime = 2 [(validate.rules).string = {min_bytes: 1}];
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// The Wasm code that Envoy will execute.
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config.core.v3.AsyncDataSource code = 3;
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// The Wasm configuration used in initialization of a new VM (proxy_on_start).
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google.protobuf.Any configuration = 4;
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// Allow the wasm file to include pre-compiled code on VMs which support it.
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// Warning: this should only be enable for trusted sources as the precompiled code is not
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// verified.
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bool allow_precompiled = 5;
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}
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// Base Configuration for Wasm Plugins e.g. filters and services.
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// [#next-free-field: 6]
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// [#not-implemented-hide:] pending implementation.
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message PluginConfig {
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option (udpa.annotations.versioning).previous_message_type =
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"envoy.config.wasm.v2alpha.PluginConfig";
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// A unique name for a filters/services in a VM for use in identifying the filter/service if
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// multiple filters/services are handled by the same *vm_id* and *group_name* and for
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// logging/debugging.
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string name = 1;
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// A unique ID for a set of filters/services in a VM which will share a RootContext and Contexts
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// if applicable (e.g. an Wasm HttpFilter and an Wasm AccessLog). If left blank, all
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// filters/services with a blank group_name with the same *vm_id* will share Context(s).
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string group_name = 2;
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// Configuration for finding or starting VM.
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oneof vm_config {
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VmConfig inline_vm_config = 3;
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// In the future add referential VM configurations.
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}
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// Filter/service configuration used to configure or reconfigure a plugin
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// (proxy_on_configuration).
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google.protobuf.Any configuration = 5;
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}
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// WasmService is configured as a built-in *envoy.wasm_service* :ref:`ServiceConfig
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// <envoy_api_msg_extensions.wasm.v3.WasmService>`. This opaque configuration will be used to
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// create a Wasm Service.
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// [#not-implemented-hide:] pending implementation.
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message WasmService {
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option (udpa.annotations.versioning).previous_message_type =
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"envoy.config.wasm.v2alpha.WasmService";
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// General plugin configuration.
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PluginConfig config = 1;
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// If true, create a single VM rather than creating one VM per worker. Such a singleton can
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// not be used with filters.
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bool singleton = 2;
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}
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