mirror of https://github.com/grpc/grpc-node.git
56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
/*
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*
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* Copyright 2015 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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*/
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'use strict';
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var grpc = require('grpc');
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var _get = require('lodash.get');
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var _clone = require('lodash.clone')
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var health_messages = require('./v1/health_pb');
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var health_service = require('./v1/health_grpc_pb');
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function HealthImplementation(statusMap) {
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this.statusMap = _clone(statusMap);
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}
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HealthImplementation.prototype.setStatus = function(service, status) {
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this.statusMap[service] = status;
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};
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HealthImplementation.prototype.check = function(call, callback){
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var service = call.request.getService();
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var status = _get(this.statusMap, service, null);
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if (status === null) {
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// TODO(murgatroid99): Do this without an explicit reference to grpc.
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callback({code:grpc.status.NOT_FOUND});
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} else {
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var response = new health_messages.HealthCheckResponse();
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response.setStatus(status);
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callback(null, response);
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}
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};
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module.exports = {
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Client: health_service.HealthClient,
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messages: health_messages,
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service: health_service.HealthService,
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Implementation: HealthImplementation
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};
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