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fix injection error in bundle #939

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merged 1 commit into from
Apr 4, 2022
Merged

fix injection error in bundle #939

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32 changes: 17 additions & 15 deletions AutoCollection/WebSnippet.ts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,5 @@
import * as path from "path";
import http = require("http");
import https = require("https");
import fs = require("fs");
import zlib = require("zlib");

import Logging = require("../Library/Logging");
Expand All @@ -27,21 +25,25 @@ class WebSnippet {
WebSnippet.INSTANCE = this;
// AI URL used to validate if snippet already included
WebSnippet._aiUrl = "https://js.monitor.azure.com/scripts/b/ai";
WebSnippet._aiDeprecatedUrl = "https://az416426.vo.msecnd.net/scripts/b/ai"
WebSnippet._aiDeprecatedUrl = "https://az416426.vo.msecnd.net/scripts/b/ai";

//TODO: quick fix for bundle error, remove this when npm is published
WebSnippet._snippet = snippetInjectionHelper.webSnippet.replace("INSTRUMENTATION_KEY", client.config.instrumentationKey);

//TODO: replace the path with npm package exports
let snippetPath = path.resolve(__dirname, "../../AutoCollection/snippet/snippet.min.js");
try {
fs.readFile(snippetPath, function (err, snippet) {
if (err) {
Logging.warn("Failed to load AI Web snippet. Ex:" + err);
}
//TODO:should add extra config: snippetInstrumentationKey
WebSnippet._snippet = snippet.toString().replace("INSTRUMENTATION_KEY", client.config.instrumentationKey);
});
} catch (err) {
Logging.warn("Read snippet error: " + err);
}
//NOTE: should use the following part when npm is enabled
// let snippetPath = path.resolve(__dirname, "../../AutoCollection/snippet/snippet.min.js");
// try {
// fs.readFile(snippetPath, function (err, snippet) {
// if (err) {
// Logging.warn("Failed to load AI Web snippet. Ex:" + err);
// }
// //TODO:should add extra config: snippetInstrumentationKey
// WebSnippet._snippet = snippet.toString().replace("INSTRUMENTATION_KEY", client.config.instrumentationKey);
// });
// } catch (err) {
// Logging.warn("Read snippet error: " + err);
// }

}

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2 changes: 2 additions & 0 deletions Library/SnippetInjectionHelper.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ export enum contentEncodingMethod {
BR = "br"
}

export const webSnippet = "!function(T,l,y){var S=T.location,k=\"script\",D=\"instrumentationKey\",C=\"ingestionendpoint\",I=\"disableExceptionTracking\",E=\"ai.device.\",b=\"toLowerCase\",w=\"crossOrigin\",N=\"POST\",e=\"appInsightsSDK\",t=y.name||\"appInsights\";(y.name||T[e])&&(T[e]=t);var n=T[t]||function(d){var g=!1,f=!1,m={initialize:!0,queue:[],sv:\"5\",version:2,config:d};function v(e,t){var n={},a=\"Browser\";return n[E+\"id\"]=a[b](),n[E+\"type\"]=a,n[\"ai.operation.name\"]=S&&S.pathname||\"_unknown_\",n[\"ai.internal.sdkVersion\"]=\"javascript:snippet_\"+(m.sv||m.version),{time:function(){var e=new Date;function t(e){var t=\"\"+e;return 1===t.length&&(t=\"0\"+t),t}return e.getUTCFullYear()+\"-\"+t(1+e.getUTCMonth())+\"-\"+t(e.getUTCDate())+\"T\"+t(e.getUTCHours())+\":\"+t(e.getUTCMinutes())+\":\"+t(e.getUTCSeconds())+\".\"+((e.getUTCMilliseconds()/1e3).toFixed(3)+\"\").slice(2,5)+\"Z\"}(),iKey:e,name:\"Microsoft.ApplicationInsights.\"+e.replace(/-/g,\"\")+\".\"+t,sampleRate:100,tags:n,data:{baseData:{ver:2}}}}var h=d.url||y.src;if(h){function a(e){var t,n,a,i,r,o,s,c,u,p,l;g=!0,m.queue=[],f||(f=!0,t=h,s=function(){var e={},t=d.connectionString;if(t)for(var n=t.split(\";\"),a=0;a<n.length;a++){var i=n[a].split(\"=\");2===i.length&&(e[i[0][b]()]=i[1])}if(!e[C]){var r=e.endpointsuffix,o=r?e.location:null;e[C]=\"https://\"+(o?o+\".\":\"\")+\"dc.\"+(r||\"services.visualstudio.com\")}return e}(),c=s[D]||d[D]||\"\",u=s[C],p=u?u+\"/v2/track\":d.endpointUrl,(l=[]).push((n=\"SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details)\",a=t,i=p,(o=(r=v(c,\"Exception\")).data).baseType=\"ExceptionData\",o.baseData.exceptions=[{typeName:\"SDKLoadFailed\",message:n.replace(/\\./g,\"-\"),hasFullStack:!1,stack:n+\"\\nSnippet failed to load [\"+a+\"] -- Telemetry is disabled\\nHelp Link: https://go.microsoft.com/fwlink/?linkid=2128109\\nHost: \"+(S&&S.pathname||\"_unknown_\")+\"\\nEndpoint: \"+i,parsedStack:[]}],r)),l.push(function(e,t,n,a){var i=v(c,\"Message\"),r=i.data;r.baseType=\"MessageData\";var o=r.baseData;return o.message='AI (Internal): 99 message:\"'+(\"SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details) (\"+n+\")\").replace(/\\\"/g,\"\")+'\"',o.properties={endpoint:a},i}(0,0,t,p)),function(e,t){if(JSON){var n=T.fetch;if(n&&!y.useXhr)n(t,{method:N,body:JSON.stringify(e),mode:\"cors\"});else if(XMLHttpRequest){var a=new XMLHttpRequest;a.open(N,t),a.setRequestHeader(\"Content-type\",\"application/json\"),a.send(JSON.stringify(e))}}}(l,p))}function i(e,t){f||setTimeout(function(){!t&&m.core||a()},500)}var e=function(){var n=l.createElement(k);n.src=h;var e=y[w];return!e&&\"\"!==e||\"undefined\"==n[w]||(n[w]=e),n.onload=i,n.onerror=a,n.onreadystatechange=function(e,t){\"loaded\"!==n.readyState&&\"complete\"!==n.readyState||i(0,t)},n}();y.ld<0?l.getElementsByTagName(\"head\")[0].appendChild(e):setTimeout(function(){l.getElementsByTagName(k)[0].parentNode.appendChild(e)},y.ld||0)}try{m.cookie=l.cookie}catch(p){}function t(e){for(;e.length;)!function(t){m[t]=function(){var e=arguments;g||m.queue.push(function(){m[t].apply(m,e)})}}(e.pop())}var n=\"track\",r=\"TrackPage\",o=\"TrackEvent\";t([n+\"Event\",n+\"PageView\",n+\"Exception\",n+\"Trace\",n+\"DependencyData\",n+\"Metric\",n+\"PageViewPerformance\",\"start\"+r,\"stop\"+r,\"start\"+o,\"stop\"+o,\"addTelemetryInitializer\",\"setAuthenticatedUserContext\",\"clearAuthenticatedUserContext\",\"flush\"]),m.SeverityLevel={Verbose:0,Information:1,Warning:2,Error:3,Critical:4};var s=(d.extensionConfig||{}).ApplicationInsightsAnalytics||{};if(!0!==d[I]&&!0!==s[I]){var c=\"onerror\";t([\"_\"+c]);var u=T[c];T[c]=function(e,t,n,a,i){var r=u&&u(e,t,n,a,i);return!0!==r&&m[\"_\"+c]({message:e,url:t,lineNumber:n,columnNumber:a,error:i}),r},d.autoExceptionInstrumented=!0}return m}(y.cfg);function a(){y.onInit&&y.onInit(n)}(T[t]=n).queue&&0===n.queue.length?(n.queue.push(a),n.trackPageView({})):a()}(window,document,{\r\nsrc: \"https://js.monitor.azure.com/scripts/b/ai.2.min.js\", // The SDK URL Source\r\n// name: \"appInsights\", // Global SDK Instance name defaults to \"appInsights\" when not supplied\r\n// ld: 0, // Defines the load delay (in ms) before attempting to load the sdk. -1 = block page load and add to head. (default) = 0ms load after timeout,\r\n// useXhr: 1, // Use XHR instead of fetch to report failures (if available),\r\ncrossOrigin: \"anonymous\", // When supplied this will add the provided value as the cross origin attribute on the script tag\r\n// onInit: null, // Once the application insights instance has loaded and initialized this callback function will be called with 1 argument -- the sdk instance (DO NOT ADD anything to the sdk.queue -- As they won't get called)\r\ncfg: { // Application Insights Configuration\r\n instrumentationKey: \"INSTRUMENTATION_KEY\"\r\n}});";

//current supported encoding types
export const bufferEncodingTypes = ["utf8","utf16le","latin1","base64","hex","ascii","binary","ucs2"];

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