56 lines
2.3 KiB
JavaScript
56 lines
2.3 KiB
JavaScript
"use strict";
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/*
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* Licensed to Elasticsearch B.V. under one or more contributor
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* license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright
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* ownership. Elasticsearch B.V. licenses this file to you under
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* the Apache License, Version 2.0 (the "License") you may
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* 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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const tslib_1 = require("tslib");
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const assert_1 = tslib_1.__importDefault(require("assert"));
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const transport_1 = require("@elastic/transport");
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class SniffingTransport extends transport_1.Transport {
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sniff(opts) {
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var _a;
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if (this.isSniffing)
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return;
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this.isSniffing = true;
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const request = {
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method: 'GET',
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path: (_a = this.sniffEndpoint) !== null && _a !== void 0 ? _a : '/_nodes/_all/http'
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};
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this.request(request, { id: opts.requestId, meta: true })
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.then(result => {
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var _a, _b;
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(0, assert_1.default)(isObject(result.body), 'The body should be an object');
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this.isSniffing = false;
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const protocol = (_b = (_a = result.meta.connection) === null || _a === void 0 ? void 0 : _a.url.protocol) !== null && _b !== void 0 ? _b : 'http:';
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const hosts = this.connectionPool.nodesToHost(result.body.nodes, protocol);
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this.connectionPool.update(hosts);
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result.meta.sniff = { hosts, reason: opts.reason };
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this.diagnostic.emit('sniff', null, result);
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})
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.catch(err => {
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this.isSniffing = false;
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err.meta.sniff = { hosts: [], reason: opts.reason };
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this.diagnostic.emit('sniff', err, null);
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});
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}
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}
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exports.default = SniffingTransport;
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function isObject(obj) {
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return typeof obj === 'object';
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}
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//# sourceMappingURL=sniffingTransport.js.map
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