166 lines
8.1 KiB
JavaScript
166 lines
8.1 KiB
JavaScript
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/*
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* Copyright The OpenTelemetry 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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* https://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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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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import { Resource } from './Resource';
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import { diag } from '@opentelemetry/api';
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import { isPromiseLike } from './utils';
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/**
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* Runs all resource detectors and returns the results merged into a single Resource. Promise
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* does not resolve until all the underlying detectors have resolved, unlike
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* detectResourcesSync.
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*
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* @deprecated use detectResourcesSync() instead.
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* @param config Configuration for resource detection
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*/
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export var detectResources = function (config) {
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if (config === void 0) { config = {}; }
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return __awaiter(void 0, void 0, void 0, function () {
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var resources;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, Promise.all((config.detectors || []).map(function (d) { return __awaiter(void 0, void 0, void 0, function () {
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var resource, e_1;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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_a.trys.push([0, 2, , 3]);
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return [4 /*yield*/, d.detect(config)];
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case 1:
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resource = _a.sent();
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diag.debug(d.constructor.name + " found resource.", resource);
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return [2 /*return*/, resource];
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case 2:
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e_1 = _a.sent();
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diag.debug(d.constructor.name + " failed: " + e_1.message);
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return [2 /*return*/, Resource.empty()];
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case 3: return [2 /*return*/];
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}
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});
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}); }))];
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case 1:
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resources = _a.sent();
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// Future check if verbose logging is enabled issue #1903
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logResources(resources);
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return [2 /*return*/, resources.reduce(function (acc, resource) { return acc.merge(resource); }, Resource.empty())];
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}
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});
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});
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};
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/**
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* Runs all resource detectors synchronously, merging their results. In case of attribute collision later resources will take precedence.
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*
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* @param config Configuration for resource detection
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*/
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export var detectResourcesSync = function (config) {
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var _a;
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if (config === void 0) { config = {}; }
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var resources = ((_a = config.detectors) !== null && _a !== void 0 ? _a : []).map(function (d) {
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try {
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var resourceOrPromise_1 = d.detect(config);
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var resource_1;
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if (isPromiseLike(resourceOrPromise_1)) {
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var createPromise = function () { return __awaiter(void 0, void 0, void 0, function () {
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var resolvedResource;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, resourceOrPromise_1];
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case 1:
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resolvedResource = _a.sent();
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return [2 /*return*/, resolvedResource.attributes];
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}
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});
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}); };
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resource_1 = new Resource({}, createPromise());
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}
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else {
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resource_1 = resourceOrPromise_1;
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}
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if (resource_1.waitForAsyncAttributes) {
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void resource_1
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.waitForAsyncAttributes()
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.then(function () {
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return diag.debug(d.constructor.name + " found resource.", resource_1);
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});
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}
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else {
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diag.debug(d.constructor.name + " found resource.", resource_1);
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}
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return resource_1;
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}
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catch (e) {
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diag.error(d.constructor.name + " failed: " + e.message);
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return Resource.empty();
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}
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});
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var mergedResources = resources.reduce(function (acc, resource) { return acc.merge(resource); }, Resource.empty());
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if (mergedResources.waitForAsyncAttributes) {
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void mergedResources.waitForAsyncAttributes().then(function () {
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// Future check if verbose logging is enabled issue #1903
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logResources(resources);
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});
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}
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return mergedResources;
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};
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/**
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* Writes debug information about the detected resources to the logger defined in the resource detection config, if one is provided.
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*
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* @param resources The array of {@link Resource} that should be logged. Empty entries will be ignored.
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*/
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var logResources = function (resources) {
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resources.forEach(function (resource) {
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// Print only populated resources
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if (Object.keys(resource.attributes).length > 0) {
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var resourceDebugString = JSON.stringify(resource.attributes, null, 4);
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diag.verbose(resourceDebugString);
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}
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});
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};
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//# sourceMappingURL=detect-resources.js.map
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