applicationinsights
Version:
Microsoft Application Insights module for Node.js
158 lines • 8.6 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ShimJsonConfig = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const api_1 = require("@opentelemetry/api");
const ENV_CONFIGURATION_FILE = "APPLICATIONINSIGHTS_CONFIGURATION_FILE";
const ENV_CONTENT = "APPLICATIONINSIGHTS_CONFIGURATION_CONTENT";
const ENV_connectionString = "APPLICATIONINSIGHTS_CONNECTION_STRING";
const ENV_http_proxy = "http_proxy";
const ENV_https_proxy = "https_proxy";
const ENV_noDiagnosticChannel = "APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL";
const ENV_noHttpAgentKeepAlive = "APPLICATION_INSIGHTS_NO_HTTP_AGENT_KEEP_ALIVE";
const ENV_noPatchModules = "APPLICATION_INSIGHTS_NO_PATCH_MODULES";
const ENV_webInstrumentationEnable = "APPLICATIONINSIGHTS_WEB_INSTRUMENTATION_ENABLED";
const ENV_webInstrumentation_connectionString = "APPLICATIONINSIGHTS_WEB_INSTRUMENTATION_CONNECTION_STRING";
const ENV_webInstrumentation_source = "APPLICATIONINSIGHTS_WEB_INSTRUMENTATION_SOURCE";
class ShimJsonConfig {
constructor() {
// Load environment variables first
this.connectionString = process.env[ENV_connectionString];
this.noDiagnosticChannel = !!process.env[ENV_noDiagnosticChannel];
this.noHttpAgentKeepAlive = !!process.env[ENV_noHttpAgentKeepAlive];
this.noPatchModules = process.env[ENV_noPatchModules] || "";
this.enableWebInstrumentation = !!process.env[ENV_webInstrumentationEnable];
this.webInstrumentationSrc = process.env[ENV_webInstrumentation_source] || "";
this.webInstrumentationConnectionString = process.env[ENV_webInstrumentation_connectionString] || "";
this._loadJsonFile();
}
static getInstance() {
if (!ShimJsonConfig._instance) {
ShimJsonConfig._instance = new ShimJsonConfig();
}
return ShimJsonConfig._instance;
}
_loadJsonFile() {
let jsonString = "";
const contentJsonConfig = process.env[ENV_CONTENT];
// JSON string added directly in env variable
if (contentJsonConfig) {
jsonString = contentJsonConfig;
}
// JSON file
else {
const configFileName = "applicationinsights.json";
const rootPath = path.join(__dirname, "../../../"); // Root of folder (__dirname = ../dist-esm/src)
let tempDir = path.join(rootPath, configFileName); // default
const configFile = process.env[ENV_CONFIGURATION_FILE];
if (configFile) {
if (path.isAbsolute(configFile)) {
tempDir = configFile;
}
else {
tempDir = path.join(rootPath, configFile); // Relative path to applicationinsights folder
}
}
try {
jsonString = fs.readFileSync(tempDir, "utf8");
}
catch (err) {
api_1.diag.info("Failed to read JSON config file: ", err);
}
}
try {
const jsonConfig = JSON.parse(jsonString);
if (jsonConfig.connectionString !== undefined) {
this.connectionString = jsonConfig.connectionString;
}
if (jsonConfig.disableAllExtendedMetrics !== undefined) {
this.disableAllExtendedMetrics = jsonConfig.disableAllExtendedMetrics;
}
if (jsonConfig.extendedMetricDisablers !== undefined) {
this.extendedMetricDisablers = jsonConfig.extendedMetricDisablers;
}
if (jsonConfig.proxyHttpUrl !== undefined) {
this.proxyHttpUrl = jsonConfig.proxyHttpUrl;
}
if (jsonConfig.proxyHttpsUrl !== undefined) {
this.proxyHttpsUrl = jsonConfig.proxyHttpsUrl;
}
if (jsonConfig.noDiagnosticChannel !== undefined) {
this.noDiagnosticChannel = jsonConfig.noDiagnosticChannel;
}
if (jsonConfig.noHttpAgentKeepAlive !== undefined) {
this.noHttpAgentKeepAlive = jsonConfig.noHttpAgentKeepAlive;
}
if (jsonConfig.noPatchModules !== undefined) {
this.noPatchModules = jsonConfig.noPatchModules;
}
if (jsonConfig.enableWebInstrumentation !== undefined) {
this.enableWebInstrumentation = jsonConfig.enableWebInstrumentation;
}
if (jsonConfig.webInstrumentationSrc !== undefined) {
this.webInstrumentationSrc = jsonConfig.webInstrumentationSrc;
}
if (jsonConfig.webInstrumentationConnectionString !== undefined) {
this.webInstrumentationConnectionString = jsonConfig.webInstrumentationConnectionString;
}
this.endpointUrl = jsonConfig.endpointUrl;
this.samplingPercentage = jsonConfig.samplingPercentage;
this.enableAutoCollectExternalLoggers = jsonConfig.enableAutoCollectExternalLoggers;
this.enableAutoCollectConsole = jsonConfig.enableAutoCollectConsole;
this.enableLoggerErrorToTrace = jsonConfig.enableLoggerErrorToTrace;
this.enableAutoCollectExceptions = jsonConfig.enableAutoCollectExceptions;
this.enableAutoCollectPerformance = jsonConfig.enableAutoCollectPerformance;
this.enableAutoCollectPreAggregatedMetrics = jsonConfig.enableAutoCollectPreAggregatedMetrics;
this.enableAutoDependencyCorrelation = jsonConfig.enableAutoDependencyCorrelation;
this.maxBatchSize = jsonConfig.maxBatchSize;
this.maxBatchIntervalMs = jsonConfig.maxBatchIntervalMs;
this.disableAppInsights = jsonConfig.disableAppInsights;
this.correlationHeaderExcludedDomains = jsonConfig.correlationHeaderExcludedDomains;
this.ignoreLegacyHeaders = jsonConfig.ignoreLegacyHeaders;
this.distributedTracingMode = jsonConfig.distributedTracingMode;
this.enableAutoCollectExtendedMetrics = jsonConfig.enableAutoCollectExtendedMetrics;
this.enableAutoCollectHeartbeat = jsonConfig.enableAutoCollectHeartbeat;
this.enableAutoCollectRequests = jsonConfig.enableAutoCollectRequests;
this.enableAutoCollectDependencies = jsonConfig.enableAutoCollectDependencies;
this.enableAutoCollectIncomingRequestAzureFunctions = jsonConfig.enableAutoCollectIncomingRequestAzureFunctions;
this.enableUseAsyncHooks = jsonConfig.enableUseAsyncHooks;
this.enableUseDiskRetryCaching = jsonConfig.enableUseDiskRetryCaching;
this.enableResendInterval = jsonConfig.enableResendInterval;
this.enableMaxBytesOnDisk = jsonConfig.enableMaxBytesOnDisk;
this.enableInternalDebugLogging = jsonConfig.enableInternalDebugLogging;
this.enableInternalWarningLogging = jsonConfig.enableInternalWarningLogging;
this.enableSendLiveMetrics = jsonConfig.enableSendLiveMetrics;
this.webInstrumentationConfig = jsonConfig.webInstrumentationConfig;
this.quickPulseHost = jsonConfig.quickPulseHost;
}
catch (err) {
api_1.diag.info("Missing or invalid JSON config file: ", err);
}
}
}
exports.ShimJsonConfig = ShimJsonConfig;
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