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node.tcp.createServer = function () {
throw new Error("node.tcp.createServer() has moved. Use require('/tcp.js') to access it.");
};
node.createProcess = function () {
throw "node.createProcess() has been changed to node.createChildProcess() update your code";
};
node.createChildProcess = function (file, args, env) {
var child = new node.ChildProcess();
args = args || [];
env = env || process.ENV;
var envPairs = [];
for (var key in env) {
if (env.hasOwnProperty(key)) {
envPairs.push(key + "=" + env[key]);
}
}
// TODO Note envPairs is not currently used in child_process.cc. The PATH
// needs to be searched for the 'file' command if 'file' does not contain
// a '/' character.
child.spawn(file, args, envPairs);
return child;
};
node.exec = function () {
throw new Error("node.exec() has moved. Use require('/sys.js') to bring it back.");
}
node.http.createServer = function () {
throw new Error("node.http.createServer() has moved. Use require('/http.js') to access it.");
}
node.http.createClient = function () {
throw new Error("node.http.createClient() has moved. Use require('/http.js') to access it.");
}
node.tcp.createConnection = function (port, host) {
throw new Error("node.tcp.createConnection() has moved. Use require('/tcp.js') to access it.");
};
include = function () {
throw new Error("include() has been removed. Use node.mixin(process, require(file)) to get the same effect.");
}
/* From jQuery.extend in the jQuery JavaScript Library v1.3.2
* Copyright (c) 2009 John Resig
* Dual licensed under the MIT and GPL licenses.
* http://docs.jquery.com/License
*/
node.mixin = function() {
// copy reference to target object
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
i = 2;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !node.isFunction(target) )
target = {};
// mixin process itself if only one argument is passed
if ( length == i ) {
target = process;
--i;
}
for ( ; i < length; i++ )
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null )
// Extend the base object
for ( var name in options ) {
var src = target[ name ], copy = options[ name ];
// Prevent never-ending loop
if ( target === copy )
continue;
// Recurse if we're merging object values
if ( deep && copy && typeof copy === "object" && !copy.nodeType )
target[ name ] = node.mixin( deep,
// Never move original objects, clone them
src || ( copy.length != null ? [ ] : { } )
, copy );
// Don't bring in undefined values
else if ( copy !== undefined )
target[ name ] = copy;
}
// Return the modified object
return target;
};
// Signal Handlers
(function () { // anonymous namespace
function isSignal (event) {
return event.slice(0, 3) === 'SIG' && node.hasOwnProperty(event);
};
process.addListener("newListener", function (event) {
if (isSignal(event) && process.listeners(event).length === 0) {
var handler = new node.SignalHandler(node[event]);
handler.addListener("signal", function () {
process.emit(event);
});
}
});
})(); // anonymous namespace
// Timers
function setTimeout (callback, after) {
var timer = new node.Timer();
timer.addListener("timeout", callback);
timer.start(after, 0);
return timer;
}
function setInterval (callback, repeat) {
var timer = new node.Timer();
timer.addListener("timeout", callback);
timer.start(repeat, repeat);
return timer;
}
function clearTimeout (timer) {
timer.stop();
}
clearInterval = clearTimeout;
// Module
node.libraryPaths = [ node.path.join(ENV["HOME"], ".node_libraries")
, node.path.join(node.installPrefix, "lib/node/libraries")
, "/"
];
if (ENV["NODE_LIBRARY_PATHS"]) {
node.libraryPaths =
ENV["NODE_LIBRARY_PATHS"].split(":").concat(node.libraryPaths);
}
node.Module = function (filename, parent) {
node.assert(filename.charAt(0) == "/");
this.filename = filename;
this.exports = {};
this.parent = parent;
this.loaded = false;
this.loadPromise = null;
this.exited = false;
this.children = [];
};
node.Module.cache = {};
(function () {
function retrieveFromCache (loadPromise, fullPath, parent) {
var module;
if (fullPath in node.Module.cache) {
module = node.Module.cache[fullPath];
setTimeout(function () {
loadPromise.emitSuccess(module.exports);
}, 0);
} else {
module = new node.Module(fullPath, parent);
node.Module.cache[fullPath] = module;
module.load(loadPromise);
}
}
function findPath (path, dirs, callback) {
node.assert(path.charAt(0) == "/");
node.assert(dirs.constructor == Array);
if (dirs.length == 0) {
callback();
} else {
var dir = dirs[0];
var rest = dirs.slice(1, dirs.length);
var fullPath = node.path.join(dir, path);
node.fs.exists(fullPath, function (doesExist) {
if (doesExist) {
callback(fullPath);
} else {
findPath(path, rest, callback);
}
});
}
}
node.loadModule = function (requestedPath, exports, parent) {
var loadPromise = new node.Promise();
// On success copy the loaded properties into the exports
loadPromise.addCallback(function (t) {
for (var prop in t) {
if (t.hasOwnProperty(prop)) exports[prop] = t[prop];
}
});
loadPromise.addErrback(function (e) {
node.stdio.writeError(e.message + "\n");
process.exit(1);
});
if (!parent) {
// root module
node.assert(requestedPath.charAt(0) == "/");
retrieveFromCache(loadPromise, requestedPath);
} else {
if (requestedPath.charAt(0) == "/") {
// Need to find the module in node.libraryPaths
findPath(requestedPath, node.libraryPaths, function (fullPath) {
if (fullPath) {
retrieveFromCache(loadPromise, fullPath, parent);
} else {
loadPromise.emitError(new Error("Cannot find module '" + requestedPath + "'"));
}
});
} else {
// Relative file load
var fullPath = node.path.join(node.path.dirname(parent.filename),
requestedPath);
retrieveFromCache(loadPromise, fullPath, parent);
}
}
return loadPromise;
};
}());
node.Module.prototype.load = function (loadPromise) {
if (this.loaded) {
loadPromise.emitError(new Error("Module '" + self.filename + "' is already loaded."));
return;
}
node.assert(!node.loadPromise);
this.loadPromise = loadPromise;
if (this.filename.match(/\.node$/)) {
this.loadObject(loadPromise);
} else {
this.loadScript(loadPromise);
}
};
node.Module.prototype.loadObject = function (loadPromise) {
var self = this;
// XXX Not yet supporting loading from HTTP. would need to download the
// file, store it to tmp then run dlopen on it.
node.fs.exists(self.filename, function (does_exist) {
if (does_exist) {
self.loaded = true;
node.dlopen(self.filename, self.exports); // FIXME synchronus
loadPromise.emitSuccess(self.exports);
} else {
loadPromise.emitError(new Error("Error reading " + self.filename));
}
});
};
node.Module.prototype.loadScript = function (loadPromise) {
var self = this;
var catPromise = node.cat(self.filename);
catPromise.addErrback(function () {
loadPromise.emitError(new Error("Error reading " + self.filename));
});
catPromise.addCallback(function (content) {
// remove shebang
content = content.replace(/^\#\!.*/, '');
function requireAsync (url) {
return self.newChild(url);
}
function require (url) {
return requireAsync(url).wait();
}
require.paths = node.libraryPaths;
require.async = requireAsync;
// create wrapper function
var wrapper = "var __wrap__ = function (__module, __filename, exports, require) { "
+ content
+ "\n}; __wrap__;";
var compiled_wrapper = node.compile(wrapper, self.filename);
compiled_wrapper.apply(self.exports, [self, self.filename, self.exports, require]);
self.waitChildrenLoad(function () {
self.loaded = true;
loadPromise.emitSuccess(self.exports);
});
});
};
node.Module.prototype.newChild = function (path) {
return node.loadModule(path, {}, this);
};
node.Module.prototype.waitChildrenLoad = function (callback) {
var nloaded = 0;
var children = this.children;
for (var i = 0; i < children.length; i++) {
var child = children[i];
if (child.loaded) {
nloaded++;
} else {
child.loadPromise.addCallback(function () {
nloaded++;
if (children.length == nloaded && callback) callback();
});
}
}
if (children.length == nloaded && callback) callback();
};
process.exit = function (code) {
process.emit("exit");
node.reallyExit(code);
};
node.exit = function (code) {
throw new Error("node.exit() has been renamed to process.exit().");
};
(function () {
var cwd = node.cwd();
// Make ARGV[0] and ARGV[1] into full paths.
if (ARGV[0].charAt(0) != "/") {
ARGV[0] = node.path.join(cwd, ARGV[0]);
}
if (ARGV[1].charAt(0) != "/") {
ARGV[1] = node.path.join(cwd, ARGV[1]);
}
// Load the root module--the command line argument.
node.loadModule(ARGV[1], process);
}());