139 lines
4.5 KiB
JavaScript
139 lines
4.5 KiB
JavaScript
/*
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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 __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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import { diag } from '@opentelemetry/api';
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import { getEnv } from '@opentelemetry/core';
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var DEFAULT_TRACE_TIMEOUT = 10000;
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export var DEFAULT_EXPORT_MAX_ATTEMPTS = 5;
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export var DEFAULT_EXPORT_INITIAL_BACKOFF = 1000;
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export var DEFAULT_EXPORT_MAX_BACKOFF = 5000;
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export var DEFAULT_EXPORT_BACKOFF_MULTIPLIER = 1.5;
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/**
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* Parses headers from config leaving only those that have defined values
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* @param partialHeaders
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*/
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export function parseHeaders(partialHeaders) {
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if (partialHeaders === void 0) { partialHeaders = {}; }
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var headers = {};
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Object.entries(partialHeaders).forEach(function (_a) {
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var _b = __read(_a, 2), key = _b[0], value = _b[1];
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if (typeof value !== 'undefined') {
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headers[key] = String(value);
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}
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else {
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diag.warn("Header \"" + key + "\" has invalid value (" + value + ") and will be ignored");
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}
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});
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return headers;
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}
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/**
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* Adds path (version + signal) to a no per-signal endpoint
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* @param url
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* @param path
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* @returns url + path
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*/
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export function appendResourcePathToUrl(url, path) {
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if (!url.endsWith('/')) {
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url = url + '/';
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}
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return url + path;
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}
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/**
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* Adds root path to signal specific endpoint when endpoint contains no path part and no root path
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* @param url
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* @returns url
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*/
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export function appendRootPathToUrlIfNeeded(url) {
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try {
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var parsedUrl = new URL(url);
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if (parsedUrl.pathname === '') {
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parsedUrl.pathname = parsedUrl.pathname + '/';
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}
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return parsedUrl.toString();
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}
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catch (_a) {
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diag.warn("Could not parse export URL: '" + url + "'");
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return url;
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}
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}
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/**
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* Configure exporter trace timeout value from passed in value or environment variables
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* @param timeoutMillis
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* @returns timeout value in milliseconds
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*/
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export function configureExporterTimeout(timeoutMillis) {
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if (typeof timeoutMillis === 'number') {
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if (timeoutMillis <= 0) {
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// OTLP exporter configured timeout - using default value of 10000ms
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return invalidTimeout(timeoutMillis, DEFAULT_TRACE_TIMEOUT);
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}
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return timeoutMillis;
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}
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else {
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return getExporterTimeoutFromEnv();
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}
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}
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function getExporterTimeoutFromEnv() {
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var _a;
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var definedTimeout = Number((_a = getEnv().OTEL_EXPORTER_OTLP_TRACES_TIMEOUT) !== null && _a !== void 0 ? _a : getEnv().OTEL_EXPORTER_OTLP_TIMEOUT);
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if (definedTimeout <= 0) {
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// OTLP exporter configured timeout - using default value of 10000ms
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return invalidTimeout(definedTimeout, DEFAULT_TRACE_TIMEOUT);
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}
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else {
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return definedTimeout;
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}
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}
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// OTLP exporter configured timeout - using default value of 10000ms
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export function invalidTimeout(timeout, defaultTimeout) {
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diag.warn('Timeout must be greater than 0', timeout);
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return defaultTimeout;
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}
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export function isExportRetryable(statusCode) {
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var retryCodes = [429, 502, 503, 504];
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return retryCodes.includes(statusCode);
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}
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export function parseRetryAfterToMills(retryAfter) {
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if (retryAfter == null) {
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return -1;
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}
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var seconds = Number.parseInt(retryAfter, 10);
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if (Number.isInteger(seconds)) {
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return seconds > 0 ? seconds * 1000 : -1;
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}
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// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Retry-After#directives
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var delay = new Date(retryAfter).getTime() - Date.now();
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if (delay >= 0) {
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return delay;
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}
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return 0;
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}
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//# sourceMappingURL=util.js.map
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