browserstack-local - npm Package Compare versions

Comparing version 1.5.5 to 1.5.6

lib/download.js

 const https = require('https'),
   fs = require('fs'),
   HttpsProxyAgent = require('https-proxy-agent'),
-  url = require('url');
+  url = require('url'),
+  zlib = require('zlib');
 
@@ -20,3 +21,3 @@ const binaryPath = process.argv[2], httpPath = process.argv[3], proxyHost = process.argv[4], proxyPort = process.argv[5], useCaCertificate = process.argv[6];
     } catch(err) {
-      console.log("failed to read cert file", err)
+      console.log('failed to read cert file', err);
     }
@@ -26,4 +27,19 @@ }
 
+options.headers = Object.assign({}, options.headers, {
+  'accept-encoding': 'gzip, *',
+  'user-agent': process.env.USER_AGENT,
+});
+
 https.get(options, function (response) {
-  response.pipe(fileStream);
+  const contentEncoding = response.headers['content-encoding'];
+  if (typeof contentEncoding === 'string' && contentEncoding.match(/gzip/i)) {
+    if (process.env.BROWSERSTACK_LOCAL_DEBUG_GZIP) {
+      console.info('Using gzip in ' + options.headers['user-agent']);
+    }
+
+    response.pipe(zlib.createGunzip()).pipe(fileStream);
+  } else {
+    response.pipe(fileStream);
+  }
+
   response.on('error', function(err) {
@@ -30,0 +46,0 @@ console.error('Got Error in binary download response', err);

lib/LocalBinary.js

@@ -7,5 +7,9 @@ var https = require('https'),
   childProcess = require('child_process'),
+  zlib = require('zlib'),
   HttpsProxyAgent = require('https-proxy-agent'),
+  version = require('../package.json').version,
   LocalError = require('./LocalError');
 
+const packageName = 'browserstack-local-nodejs';
+
 function LocalBinary(){
@@ -16,15 +20,17 @@ this.hostOS = process.platform;
   this.getDownloadPath = function () {
+    let sourceURL = 'https://www.browserstack.com/local-testing/downloads/binaries/';
+
     if(this.hostOS.match(/darwin|mac os/i)){
-      return 'https://www.browserstack.com/local-testing/downloads/binaries/BrowserStackLocal-darwin-x64';
+      return sourceURL + 'BrowserStackLocal-darwin-x64';
     } else if(this.hostOS.match(/mswin|msys|mingw|cygwin|bccwin|wince|emc|win32/i)) {
       this.windows = true;
-      return 'https://www.browserstack.com/local-testing/downloads/binaries/BrowserStackLocal.exe';
+      return sourceURL + 'BrowserStackLocal.exe';
     } else {
       if(this.is64bits) {
         if(this.isAlpine())
-          return 'https://www.browserstack.com/local-testing/downloads/binaries/BrowserStackLocal-alpine';
+          return sourceURL + 'BrowserStackLocal-alpine';
         else
-          return 'https://www.browserstack.com/local-testing/downloads/binaries/BrowserStackLocal-linux-x64';
+          return sourceURL + 'BrowserStackLocal-linux-x64';
       } else {
-        return 'https://www.browserstack.com/local-testing/downloads/binaries/BrowserStackLocal-linux-ia32';
+        return sourceURL + 'BrowserStackLocal-linux-ia32';
       }
@@ -86,3 +92,5 @@ }
     try{
-      const obj = childProcess.spawnSync(cmd, opts);
+      const userAgent = [packageName, version].join('/');
+      const env = Object.assign({ 'USER_AGENT': userAgent }, process.env);
+      const obj = childProcess.spawnSync(cmd, opts, { env: env });
       let output;
@@ -128,8 +136,23 @@ if(obj.stdout.length > 0) {
       } catch(err) {
-        console.log("failed to read cert file", err)
+        console.log('failed to read cert file', err);
       }
     }
 
+    options.headers = Object.assign({}, options.headers, {
+      'accept-encoding': 'gzip, *',
+      'user-agent': [packageName, version].join('/'),
+    });
+
     https.get(options, function (response) {
-      response.pipe(fileStream);
+      const contentEncoding = response.headers['content-encoding'];
+      if (typeof contentEncoding === 'string' && contentEncoding.match(/gzip/i)) {
+        if (process.env.BROWSERSTACK_LOCAL_DEBUG_GZIP) {
+          console.info('Using gzip in ' + options.headers['user-agent']);
+        }
+
+        response.pipe(zlib.createGunzip()).pipe(fileStream);
+      } else {
+        response.pipe(fileStream);
+      }
+
       response.on('error', function(err) {
@@ -136,0 +159,0 @@ console.error('Got Error in binary download response', err);

package.json

 {
   "name": "browserstack-local",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "description": "Nodejs bindings for BrowserStack Local",
@@ -5,0 +5,0 @@ "engine": "^0.10.44",

New alerts

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

48997

2.41%

Lines of code

1106

2.88%

Worsened metrics

Number of low supply chain risk alerts

42

10.53%

No dependency changes