mirror of https://github.com/grpc/grpc-node.git
60 lines
1.6 KiB
TypeScript
60 lines
1.6 KiB
TypeScript
/*
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* Copyright 2019 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Resolver, ResolverListener, registerResolver } from './resolver';
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import { Endpoint } from './subchannel-address';
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import { GrpcUri } from './uri-parser';
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import { ChannelOptions } from './channel-options';
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class UdsResolver implements Resolver {
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private endpoints: Endpoint[] = [];
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constructor(
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target: GrpcUri,
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private listener: ResolverListener,
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channelOptions: ChannelOptions
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) {
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let path: string;
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if (target.authority === '') {
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path = '/' + target.path;
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} else {
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path = target.path;
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}
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this.endpoints = [{ addresses: [{ path }] }];
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}
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updateResolution(): void {
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process.nextTick(
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this.listener.onSuccessfulResolution,
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this.endpoints,
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null,
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null,
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null,
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{}
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);
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}
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destroy() {
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// This resolver owns no resources, so we do nothing here.
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}
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static getDefaultAuthority(target: GrpcUri): string {
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return 'localhost';
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}
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}
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export function setup() {
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registerResolver('unix', UdsResolver);
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}
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