This repository has been archived by the owner on Oct 27, 2019. It is now read-only.
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Browse files
Browse the repository at this point in the history
new demo loads a url and pipes the console to node
- Loading branch information
1 parent
a010405
commit e9e1313
Showing
2 changed files
with
104 additions
and
11 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,87 @@ | ||
#!/usr/bin/env node | ||
/*jshint asi:true*/ | ||
|
||
var async = require('async') | ||
var createHeadlessInspector = require('./lib/HeadlessInspector').createHeadlessInspector | ||
|
||
exports.repl = function(){ | ||
|
||
console.log('Launching HeadlessInspector for Google Chrome Canary...') | ||
console.log(' everything you type in this repl will be executed in the context of the currently open window') | ||
|
||
var child_process = require('child_process') | ||
var http = require('http') | ||
var url = require('url') | ||
var repl = require("repl") | ||
|
||
launchChrome(['--homepage=about:blank'], function(error, chrome, json){ | ||
if (error) throw Error(error) | ||
|
||
var webSocketDebuggerUrl = json[0].webSocketDebuggerUrl | ||
createHeadlessInspector({ws:webSocketDebuggerUrl}, function(error, inspector){ | ||
if (error) console.error(error); | ||
|
||
inspector.ConsoleAgent.enable() | ||
var lastConsoleMessage | ||
inspector.on("Console.messageAdded", function(message){ | ||
lastConsoleMessage = message | ||
console[lastConsoleMessage.type](lastConsoleMessage.text) | ||
}) | ||
inspector.on("Console.messageRepeatCountUpdated", function(count){ | ||
lastConsoleMessage.repeatCount = count | ||
console[lastConsoleMessage.type](lastConsoleMessage.text) | ||
}) | ||
|
||
function remoteEval(code, callback){ | ||
inspector.RuntimeAgent.evaluate(code, function(error, result, wasThrown){ | ||
if (error) return callback(error, result) | ||
if (wasThrown) return callback(JSON.stringify(result,null,2), result) | ||
callback(null, result) | ||
}) | ||
} | ||
|
||
remoteEval('location = ' + JSON.stringify(process.argv[2] || 'http://localhost:8080/'), function(){ | ||
console.warn(arguments) | ||
}) | ||
|
||
}) | ||
}) | ||
|
||
function launchChrome(args, callback){ | ||
// http://peter.sh/experiments/chromium-command-line-switches/ | ||
var bin = '/Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary' | ||
args = args.concat(['--no-first-run', '--remote-debugging-port=9223', "--js-flags=--expose-gc", '--enable-memory-info', '--user-data-dir='+process.env.TMPDIR+'/.chrome-user-data', | ||
'about:blank' | ||
]) | ||
args.reverse() | ||
console.warn() | ||
console.warn('bin', bin) | ||
console.warn('args', args) | ||
var chrome = child_process.execFile(bin, args) | ||
chrome.on('exit', function(exitCode){ | ||
console.log(bin, 'exited with', exitCode) | ||
process.exit(exitCode) | ||
}) | ||
process.on('exit', function(){ | ||
chrome.kill() | ||
}) | ||
// process.on('uncaughtException', function(error){ | ||
// chrome.kill() | ||
// console.error('uncaughtException', error) | ||
// }) | ||
setTimeout(function(){ | ||
http.get(url.parse('http://localhost:9223/json'), function(response){ | ||
response.on('data', function(data){ | ||
callback(null, chrome, JSON.parse(''+data)) | ||
}) | ||
}).on('error', function(error){ | ||
chrome.kill() | ||
callback(error) | ||
}) | ||
}, 250) | ||
} | ||
|
||
} | ||
|
||
//////////////////////////////////////////////////////////////////////////////// | ||
if (module.id == '.') exports.repl() |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,16 +1,22 @@ | ||
{ | ||
"name":"headless-inspector", | ||
"version":"0.1.0", | ||
"description":"headless webkit remote inspector client", | ||
"name": "headless-inspector", | ||
"version": "0.1.1", | ||
"description": "headless webkit remote inspector client", | ||
"author": "Thomas Aylott <thomas@subtlegradient.com> (http://subtlegradient.com/)", | ||
"keywords": [ "websocket", "webkit", "inspector", "debug" ], | ||
"repository": { "type": "git", "url": "https://github.com/subtleGradient/node-headless-inspector.git" }, | ||
"bugs": "https://github.com/subtleGradient/node-headless-inspector/issues", | ||
"dependencies":{ | ||
"ws":"~0.4" | ||
"keywords": [ | ||
"websocket", | ||
"webkit", | ||
"inspector", | ||
"debug" | ||
], | ||
"repository": { | ||
"type": "git", | ||
"url": "https://github.com/subtleGradient/node-headless-inspector.git" | ||
}, | ||
"devDependencies":{ | ||
"bugs": "https://github.com/subtleGradient/node-headless-inspector/issues", | ||
"dependencies": { | ||
"ws": "~0.4" | ||
}, | ||
"license":"MIT", | ||
"copyright":"Copyright © 2012 Facebook" | ||
"license": "MIT", | ||
"copyright": "Copyright © 2012 Facebook" | ||
} |