Add Support for Tracking Shim Usage in Statsbeat & Fix Proxy Settings Issue

src/main.ts

@@ -13,11 +13,12 @@ import { OTLPTraceExporter } from "@opentelemetry/exporter-trace-otlp-http";
 
 import { AutoCollectLogs } from "./logs/autoCollectLogs";
 import { AutoCollectExceptions } from "./logs/exceptions";
-import { AzureMonitorOpenTelemetryOptions } from "./types";
+import { AZURE_MONITOR_STATSBEAT_FEATURES, AzureMonitorOpenTelemetryOptions } from "./types";
 import { ApplicationInsightsConfig } from "./shared/configuration/config";
 import { LogApi } from "./shim/logsApi";
 import { PerformanceCounterMetrics } from "./metrics/performanceCounters";
 import { AzureMonitorSpanProcessor } from "./traces/spanProcessor";
+import { StatsbeatFeature, StatsbeatInstrumentation } from "./shim/types";
 
 let autoCollectLogs: AutoCollectLogs;
 let exceptions: AutoCollectExceptions;
@@ -28,6 +29,10 @@ let perfCounters: PerformanceCounterMetrics;
  * @param options Configuration
  */
 export function useAzureMonitor(options?: AzureMonitorOpenTelemetryOptions) {
+    process.env[AZURE_MONITOR_STATSBEAT_FEATURES] = JSON.stringify({
+        instrumentation: StatsbeatInstrumentation.NONE,
+        feature: StatsbeatFeature.SHIM
+    });
     distroUseAzureMonitor(options);
     const internalConfig = new ApplicationInsightsConfig(options);
     const logApi = new LogApi(logs.getLogger("ApplicationInsightsLogger"));

src/shim/shim-jsonConfig.ts

@@ -75,8 +75,6 @@ export class ShimJsonConfig implements IJsonConfig {
     constructor() {
         // Load environment variables first
         this.connectionString = process.env[ENV_connectionString];
-        this.proxyHttpUrl = process.env[ENV_http_proxy];
-        this.proxyHttpsUrl = process.env[ENV_https_proxy];
         this.noDiagnosticChannel = !!process.env[ENV_noDiagnosticChannel];
         this.noHttpAgentKeepAlive = !!process.env[ENV_noHttpAgentKeepAlive];
         this.noPatchModules = process.env[ENV_noPatchModules] || "";

src/shim/types.ts

@@ -330,4 +330,25 @@ export interface IWebInstrumentationConfig {
     * value provided to replace the default config value above
     */
     value: string | boolean | number;
-}
+}
+
+export enum StatsbeatFeature {
+    NONE = 0,
+    DISK_RETRY = 1,
+    AAD_HANDLING = 2,
+    BROWSER_SDK_LOADER = 4,
+    DISTRO = 8,
+    LIVE_METRICS = 16,
+    SHIM = 32,
+}
+
+export enum StatsbeatInstrumentation {
+    NONE = 0,
+    AZURE_CORE_TRACING = 1,
+    MONGODB = 2,
+    MYSQL = 4,
+    REDIS = 8,
+    POSTGRES = 16,
+    BUNYAN = 32,
+    WINSTON = 64,
+}

src/types.ts

@@ -9,6 +9,7 @@ import { OTLPExporterNodeConfigBase } from "@opentelemetry/otlp-exporter-base";
 
 export const APPLICATION_INSIGHTS_OPENTELEMETRY_VERSION = "3.1.0";
 export const DEFAULT_ROLE_NAME = "Web";
+export const AZURE_MONITOR_STATSBEAT_FEATURES = "AZURE_MONITOR_STATSBEAT_FEATURES";
 
 /**
  * Azure Monitor OpenTelemetry Options

test/unitTests/shim/jsonConfig.tests.ts

@@ -67,8 +67,6 @@ describe("Json Config", () => {
             const env = <{ [id: string]: string }>{};
             env["APPLICATIONINSIGHTS_CONNECTION_STRING"] = "TestConnectionString";
             env["APPLICATION_INSIGHTS_NO_PATCH_MODULES"] = "azuresdk";
-            env["http_proxy"] = "testProxyHttpUrl2";
-            env["https_proxy"] = "testProxyHttpsUrl2";
             env["APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL"] = "disabled";
             env["APPLICATION_INSIGHTS_NO_HTTP_AGENT_KEEP_ALIVE"] = "disabled";
             env["APPLICATIONINSIGHTS_WEB_INSTRUMENTATION_ENABLED"] = "true";
@@ -77,8 +75,6 @@ describe("Json Config", () => {
             process.env = env;
             const config = ShimJsonConfig.getInstance();
             assert.equal(config.connectionString, "TestConnectionString");
-            assert.equal(config.proxyHttpUrl, "testProxyHttpUrl2");
-            assert.equal(config.proxyHttpsUrl, "testProxyHttpsUrl2");
             assert.equal(config.noDiagnosticChannel, true, "wrong noDiagnosticChannel");
             assert.equal(config.noHttpAgentKeepAlive, true, "wrong noHttpAgentKeepAlive");
             assert.equal(config.noPatchModules, "azuresdk");