AndreasMadsen

// Source: http://code.google.com/p/gflot/source/browse/trunk/flot/base64.js?r=153

/* Copyright (C) 1999 Masanao Izumo <[email protected]>
 * Version: 1.0
 * LastModified: Dec 25 1999
 * This library is free.  You can redistribute it and/or modify it.
 */

/*
 * Interfaces:

AndreasMadsen

var net = require('net');
var immortal = require('immortal');

var spawn = function(id, callback) {
  var socket = net.connect('/tmp/monitor.sock');

  console.log(id, 'start');
  socket.on('error', function(error) {
    if (error.code !== 'ENOENT') throw error;

AndreasMadsen

Andreass-MacBook-Pro:node Andreas$ make test
make -C out BUILDTYPE=Release
make[1]: Nothing to be done for `all'.
ln -fs out/Release/node node
python tools/test.py --mode=release simple message
=== release test-http-full-response ===                                    
Path: simple/test-http-full-response
assert.js:104
  throw new assert.AssertionError({
        ^

AndreasMadsen

andreas@ubuntu:~/GitHub/node$ make test
make -C out BUILDTYPE=Release
make[1]: Entering directory `/home/andreas/GitHub/node/out'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/home/andreas/GitHub/node/out'
ln -fs out/Release/node node
python tools/test.py --mode=release simple message
=== release test-eio-race ===                                                  
Path: simple/test-eio-race
trying to kill event loop ...

AndreasMadsen

var http = require('http');
http.createServer(function (req, res) {
  req.pause();
  var newReq = modifyRequest(req);
  var proxy_req = http.request(newReq, function (proxy_res) {
    req.resume();
    req.pipe(proxy_req);  //we miss trailer headers here
    proxy_res.pipe(res);  //we miss all headers here
  });
}).listen(80, "127.0.0.1");

AndreasMadsen

{ SIGUSR2: { died: true, message: 'exit emitted' },
  SIGUSR1: { died: false, message: 'not emitted' },
  SIGINFO: 
   { died: false,
     message: 'signal not supported' },
  SIGWINCH: { died: false, message: 'not emitted' },
  SIGPROF: { died: true, message: 'exit emitted' },
  SIGVTALRM: { died: true, message: 'exit emitted' },
  SIGXFSZ: { died: true, message: 'exit emitted' },
  SIGXCPU: { died: true, message: 'exit emitted' },

AndreasMadsen

2307  execve("/usr/local/bin/node", ["node", "child/deamon.js"], [/* 21 vars */]) = 0
2307  brk(0)                            = 0x1a7f000
2307  access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
2307  mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f22f81f9000
2307  access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
2307  open("/etc/ld.so.cache", O_RDONLY) = 3
2307  fstat(3, {st_mode=S_IFREG|0644, st_size=58473, ...}) = 0
2307  mmap(NULL, 58473, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f22f81ea000
2307  close(3)                          = 0
2307  access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)

AndreasMadsen

Andreass-MacBook-Pro:node Andreas$ sudo dtruss -f node child/deamon.js
Password:
head: 480
  PID/THRD  SYSCALL(args) 		 = return
  480/0x3bbd:  getpid(0x0, 0x0, 0x0)		 = 480 0
  480/0x3bbd:  __sysctl(0xC00077AC, 0x3, 0xC00077A8)		 = 0 0
  480/0x3bbd:  issetugid(0xC00077AC, 0x3, 0xC00077A8)		 = 0 0
  480/0x3bbd:  csops(0x0, 0x0, 0xC000781C)		 = 0 0
  480/0x3bbd:  shared_region_check_np(0xC00057A0, 0x0, 0xC000781C)		 = 0 0
  480/0x3bbd:  stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0xC00069F0, 0xC000781C)		 = 0 0

AndreasMadsen

Andreass-MacBook-Pro:node Andreas$ sudo dtruss node child/deamon.js 
head: 7880
SYSCALL(args) 		 = return
getpid(0x0, 0x0, 0x0)		 = 7880 0
__sysctl(0xC00387AC, 0x3, 0xC00387A8)		 = 0 0
issetugid(0xC00387AC, 0x3, 0xC00387A8)		 = 0 0
csops(0x0, 0x0, 0xC003881C)		 = 0 0
shared_region_check_np(0xC00367A0, 0x0, 0xC003881C)		 = 0 0
stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0xC00379F0, 0xC003881C)		 = 0 0
open("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x0, 0x0)		 = 3 0

AndreasMadsen

var child_process = require('child_process');


function startDeamon(child, args) {

  var newEnv = JSON.parse(JSON.stringify(process.env));
  newEnv.deamonOptions = JSON.stringify({exec: child, args: args});

  var deamonWatcher = child_process.fork(process.argv[1], ['deamon'], {