1084 строки
45 KiB
Python
Executable File
1084 строки
45 KiB
Python
Executable File
#!/usr/bin/env python
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# emrun: Implements machinery that allows running a .html page as if it was a standard executable file.
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# Usage: emrun <options> filename.html <args to program>
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# See emrun --help for more information
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import os, platform, optparse, logging, re, pprint, atexit, urlparse, subprocess, sys, SocketServer, BaseHTTPServer, SimpleHTTPServer, time, string, struct, socket, cgi
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from operator import itemgetter
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from urllib import unquote
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from Queue import PriorityQueue
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from threading import Thread, RLock
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# Populated from cmdline params
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emrun_options = None
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# Represents the process object handle to the browser we opened to run the html page.
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browser_process = None
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# If we have routed browser output to file with --log_stdout and/or --log_stderr,
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# these track the handles.
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browser_stdout_handle = sys.stdout
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browser_stderr_handle = sys.stderr
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# This flag tracks whether the html page has sent any stdout messages back to us.
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# Used to detect whether we might have gotten detached from the browser process we
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# spawned, in which case we are not able to detect when user closes the browser with
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# the close button.
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have_received_messages = False
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# At startup print a warning message once if user did not build with --emrun.
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emrun_not_enabled_nag_printed = False
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# Stores the exit() code of the html page when/if it quits.
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page_exit_code = 0
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# If this is set to a non-empty string, all processes by this name will be killed at exit.
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# This is used to clean up after browsers that spawn subprocesses to handle the actual
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# browser launch. For example opera has a launcher.exe that runs the actual opera browser.
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# So killing browser_process would just kill launcher.exe and not the opera browser itself.
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processname_killed_atexit = ""
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# If user does not specify a --port parameter, this port is used to launch the server.
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default_webserver_port = 6931
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# Location of Android Debug Bridge executable
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ADB = ''
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# Host OS detection to autolocate browsers and other OS-specific support needs.
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WINDOWS = False
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LINUX = False
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OSX = False
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if os.name == 'nt':
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WINDOWS = True
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import win32api, _winreg
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from win32com.client import GetObject
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from win32api import GetFileVersionInfo, LOWORD, HIWORD
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import shlex
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from _winreg import HKEY_CURRENT_USER, OpenKey, QueryValue
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elif platform.system() == 'Linux':
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LINUX = True
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elif platform.mac_ver()[0] != '':
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OSX = True
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import plistlib
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# If you are running on an OS that is not any of these, must add explicit support for it.
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if not WINDOWS and not LINUX and not OSX:
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raise Exception("Unknown OS!")
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# Absolute wallclock time in seconds specifying when the previous HTTP stdout message from
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# the page was received.
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last_message_time = time.clock()
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# Absolute wallclock time in seconds telling when we launched emrun.
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page_start_time = time.clock()
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# Stores the time of most recent http page serve.
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page_last_served_time = None
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# Returns given log message formatted to be outputted on a HTML page.
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def format_html(msg):
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if not msg.endswith('\n'):
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msg += '\n'
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msg = cgi.escape(msg)
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msg = msg.replace('\r\n', '<br />').replace('\n', '<br />')
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return msg
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# HTTP requests are handled from separate threads - synchronize them to avoid race conditions
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http_mutex = RLock()
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# Prints a log message to 'info' stdout channel. Always printed.
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def logi(msg):
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global last_message_time
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with http_mutex:
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if emrun_options.log_html:
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sys.stdout.write(format_html(msg))
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else:
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print >> sys.stdout, msg
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sys.stdout.flush()
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last_message_time = time.clock()
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# Prints a verbose log message to stdout channel. Only shown if run with --verbose.
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def logv(msg):
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global emrun_options, last_message_time
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with http_mutex:
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if emrun_options.verbose:
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if emrun_options.log_html:
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sys.stdout.write(format_html(msg))
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else:
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print >> sys.stdout, msg
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sys.stdout.flush()
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last_message_time = time.clock()
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# Prints an error message to stderr channel.
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def loge(msg):
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global last_message_time
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with http_mutex:
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if emrun_options.log_html:
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sys.stderr.write(format_html(msg))
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else:
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print >> sys.stderr, msg
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sys.stderr.flush()
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last_message_time = time.clock()
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def format_eol(msg):
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if WINDOWS:
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msg = msg.replace('\r\n', '\n').replace('\n', '\r\n')
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return msg
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# Prints a message to the browser stdout output stream.
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def browser_logi(msg):
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global browser_stdout_handle
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msg = format_eol(msg)
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print >> browser_stdout_handle, msg
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browser_stdout_handle.flush()
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last_message_time = time.clock()
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# Prints a message to the browser stderr output stream.
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def browser_loge(msg):
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global browser_stderr_handle
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msg = format_eol(msg)
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print >> browser_stderr_handle, msg
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browser_stderr_handle.flush()
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last_message_time = time.clock()
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# Unquotes a unicode string. (translates ascii-encoded utf string back to utf)
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def unquote_u(source):
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result = unquote(source)
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if '%u' in result:
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result = result.replace('%u','\\u').decode('unicode_escape')
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return result
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# Returns whether the browser page we spawned is still running.
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# (note, not perfect atm, in case we are running in detached mode)
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def is_browser_process_alive():
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return browser_process and browser_process.poll() == None
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# Kills browser_process and processname_killed_atexit.
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def kill_browser_process():
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global browser_process, processname_killed_atexit, emrun_options, ADB
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if browser_process:
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try:
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logv('Terminating browser process..')
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browser_process.kill()
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except:
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pass
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browser_process = None
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if len(processname_killed_atexit) > 0:
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if emrun_options.android:
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logv("Terminating Android app '" + processname_killed_atexit + "'.")
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subprocess.call([ADB, 'shell', 'am', 'force-stop', processname_killed_atexit])
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else:
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logv("Terminating all processes that have string '" + processname_killed_atexit + "' in their name.")
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if WINDOWS:
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process_image = processname_killed_atexit if '.exe' in processname_killed_atexit else (processname_killed_atexit + '.exe')
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process = subprocess.Popen(['taskkill', '/F', '/IM', process_image, '/T'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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process.communicate()
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else:
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try:
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subprocess.call(['pkill', processname_killed_atexit])
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except OSError, e:
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try:
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subprocess.call(['killall', processname_killed_atexit])
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except OSError, e:
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loge('Both commands pkill and killall failed to clean up the spawned browser process. Perhaps neither of these utilities is available on your system?')
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# Clear the process name to represent that the browser is now dead.
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processname_killed_atexit = ''
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# Our custom HTTP web server that will server the target page to run via .html.
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# This is used so that we can load the page via a http:// URL instead of a file:// URL, since those wouldn't work too well unless user allowed XHR without CORS rules.
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# Also, the target page will route its stdout and stderr back to here via HTTP requests.
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class HTTPWebServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
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# Log messaging arriving via HTTP can come in out of sequence. Implement a sequencing mechanism to enforce ordered transmission.
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expected_http_seq_num = -1
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# Stores messages that have arrived out of order, pending for a send as soon as the missing message arrives.
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# Kept in sorted order, first element is the oldest message received.
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http_message_queue = []
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def handle_incoming_message(self, seq_num, log, data):
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global have_received_messages
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with http_mutex:
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have_received_messages = True
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if self.expected_http_seq_num == -1:
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self.expected_http_seq_num = seq_num+1
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log(data)
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elif seq_num == -1: # Message arrived without a sequence number? Just log immediately
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log(data)
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elif seq_num == self.expected_http_seq_num:
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log(data)
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self.expected_http_seq_num += 1
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self.print_messages_due()
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elif seq_num < self.expected_http_seq_num:
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log(data)
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else:
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self.http_message_queue += [(seq_num, data, log)]
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self.http_message_queue.sort(key=itemgetter(0))
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if len(self.http_message_queue) > 16:
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self.print_next_message()
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# If it's been too long since we we got a message, prints out the oldest queued message, ignoring the proper order.
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# This ensures that if any messages are actually lost, that the message queue will be orderly flushed.
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def print_timed_out_messages(self):
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global last_message_time
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with http_mutex:
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now = time.clock()
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max_message_queue_time = 5
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if len(self.http_message_queue) > 0 and now - last_message_time > max_message_queue_time:
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self.print_next_message()
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# Skips to printing the next message in queue now, independent of whether there was missed messages in the sequence numbering.
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def print_next_message(self):
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with http_mutex:
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if len(self.http_message_queue) > 0:
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self.expected_http_seq_num = self.http_message_queue[0][0]
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self.print_messages_due()
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# Completely flushes all out-of-order messages in the queue.
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def print_all_messages(self):
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with http_mutex:
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while len(self.http_message_queue) > 0:
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self.print_next_message()
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# Prints any messages that are now due after we logged some other previous messages.
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def print_messages_due(self):
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with http_mutex:
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while len(self.http_message_queue) > 0:
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msg = self.http_message_queue[0]
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if msg[0] == self.expected_http_seq_num:
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msg[2](msg[1])
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self.expected_http_seq_num += 1
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self.http_message_queue.pop(0)
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else:
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return
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def serve_forever(self, timeout=0.5):
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global emrun_options, last_message_time, page_exit_code, have_received_messages, emrun_not_enabled_nag_printed
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self.is_running = True
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self.timeout = timeout
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while self.is_running:
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now = time.clock()
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# Did user close browser?
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if not emrun_options.serve_after_close and browser_process and browser_process.poll() != None:
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if not have_received_messages:
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emrun_options.serve_after_close = True
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logv('Warning: emrun got detached from the target browser process. Cannot detect when user closes the browser. Behaving as if --serve_after_close was passed in.')
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else:
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self.shutdown()
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logv('Browser process has quit. Shutting down web server.. Pass --serve_after_close to keep serving the page even after the browser closes.')
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# Serve HTTP
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self.handle_request()
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# Process message log queue
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self.print_timed_out_messages()
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# If web page was silent for too long without printing anything, kill process.
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time_since_message = now - last_message_time
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if emrun_options.silence_timeout != 0 and time_since_message > emrun_options.silence_timeout:
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self.shutdown()
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logv('No activity in ' + str(emrun_options.silence_timeout) + ' seconds. Quitting web server with return code ' + str(emrun_options.timeout_returncode) + '. (--silence_timeout option)')
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page_exit_code = emrun_options.timeout_returncode
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emrun_options.kill_on_exit = True
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# If the page has been running too long as a whole, kill process.
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time_since_start = now - page_start_time
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if emrun_options.timeout != 0 and time_since_start > emrun_options.timeout:
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self.shutdown()
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logv('Page has not finished in ' + str(emrun_options.timeout) + ' seconds. Quitting web server with return code ' + str(emrun_options.timeout_returncode) + '. (--timeout option)')
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emrun_options.kill_on_exit = True
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page_exit_code = emrun_options.timeout_returncode
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# If we detect that the page is not running with emrun enabled, print a warning message.
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if not emrun_not_enabled_nag_printed and page_last_served_time is not None:
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time_since_page_serve = now - page_last_served_time
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if not have_received_messages and time_since_page_serve > 10:
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logi('The html page you are running is not emrun-capable. Stdout, stderr and exit(returncode) capture will not work. Recompile the application with the --emrun linker flag to enable this, or pass --no_emrun_detect to emrun to hide this check.')
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emrun_not_enabled_nag_printed = True
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# Clean up at quit, print any leftover messages in queue.
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self.print_all_messages()
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def handle_error(self, request, client_address):
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err = sys.exc_info()[1][0]
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# Filter out the useless '[Errno 10054] An existing connection was forcibly closed by the remote host' errors that occur when we
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# forcibly kill the client.
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if err != 10054:
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SocketServer.BaseServer.handle_error(self, request, client_address)
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def shutdown(self):
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self.is_running = False
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self.print_all_messages()
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return 1
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# Processes HTTP request back to the browser.
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class HTTPHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
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def send_head(self):
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global page_last_served_time
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path = self.translate_path(self.path)
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f = None
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if os.path.isdir(path):
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if not self.path.endswith('/'):
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self.send_response(301)
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self.send_header("Location", self.path + "/")
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self.end_headers()
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return None
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for index in "index.html", "index.htm":
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index = os.path.join(path, index)
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if os.path.isfile(index):
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path = index
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break
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else:
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# Manually implement directory listing support.
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return self.list_directory(path)
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ctype = self.guess_type(path)
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try:
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f = open(path, 'rb')
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except IOError:
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self.send_error(404, "File not found: " + path)
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return None
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self.send_response(200)
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self.send_header("Content-type", ctype)
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fs = os.fstat(f.fileno())
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self.send_header("Content-Length", str(fs[6]))
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self.send_header("Last-Modified", self.date_time_string(fs.st_mtime))
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self.send_header('Cache-Control','no-cache, must-revalidate')
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self.send_header('Expires','-1')
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self.end_headers()
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page_last_served_time = time.clock()
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return f
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def log_request(self, code):
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# Filter out 200 OK messages to remove noise.
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if code is not 200:
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SimpleHTTPServer.SimpleHTTPRequestHandler.log_request(self, code)
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def log_message(self, format, *args):
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msg = "%s - - [%s] %s\n" % (self.address_string(), self.log_date_time_string(), format%args)
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if not 'favicon.ico' in msg: # Filter out 404 messages on favicon.ico not being found to remove noise.
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sys.stderr.write(msg)
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def do_POST(self):
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global page_exit_code, emrun_options, have_received_messages
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(_, _, path, query, _) = urlparse.urlsplit(self.path)
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data = self.rfile.read(int(self.headers['Content-Length']))
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data = data.replace("+", " ")
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data = unquote_u(data)
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# The user page sent a message with POST. Parse the message and log it to stdout/stderr.
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is_stdout = False
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is_stderr = False
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seq_num = -1
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# The html shell is expected to send messages of form ^out^(number)^(message) or ^err^(number)^(message).
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if data.startswith('^err^'):
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is_stderr = True
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elif data.startswith('^out^'):
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is_stdout = True
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if is_stderr or is_stdout:
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try:
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i = data.index('^', 5)
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seq_num = int(data[5:i])
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data = data[i+1:]
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except:
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pass
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is_exit = data.startswith('^exit^')
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if data == '^pageload^': # Browser is just notifying that it has successfully launched the page.
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have_received_messages = True
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elif not is_exit:
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log = browser_loge if is_stderr else browser_logi
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self.server.handle_incoming_message(seq_num, log, data)
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elif not emrun_options.serve_after_exit:
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page_exit_code = int(data[6:])
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logv('Web page has quit with a call to exit() with return code ' + str(page_exit_code) + '. Shutting down web server. Pass --serve_after_exit to keep serving even after the page terminates with exit().')
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self.server.shutdown()
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self.send_response(200)
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self.send_header("Content-type", "text/plain")
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self.send_header('Cache-Control','no-cache, must-revalidate')
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self.send_header('Expires','-1')
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self.end_headers()
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self.wfile.write('OK')
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# From http://stackoverflow.com/questions/4842448/getting-processor-information-in-python
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# Returns a string with something like "AMD64, Intel(R) Core(TM) i5-2557M CPU @ 1.70GHz, Intel64 Family 6 Model 42 Stepping 7, GenuineIntel"
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def get_cpu_infoline():
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try:
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if WINDOWS:
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root_winmgmts = GetObject("winmgmts:root\cimv2")
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cpus = root_winmgmts.ExecQuery("Select * from Win32_Processor")
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cpu_name = cpus[0].Name + ', ' + platform.processor()
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elif OSX:
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cpu_name = subprocess.check_output(['sysctl', '-n', 'machdep.cpu.brand_string']).strip()
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elif LINUX:
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command = "cat /proc/cpuinfo"
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all_info = subprocess.check_output(command, shell=True).strip()
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for line in all_info.split("\n"):
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if "model name" in line:
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cpu_name = re.sub( ".*model name.*:", "", line,1).strip()
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except:
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return "Unknown"
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return platform.machine() + ', ' + cpu_name
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def get_android_cpu_infoline():
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lines = subprocess.check_output([ADB, 'shell', 'cat', '/proc/cpuinfo']).split('\n')
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processor = ''
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hardware = ''
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for line in lines:
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if line.startswith('Processor'):
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processor = line[line.find(':')+1:].strip()
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elif line.startswith('Hardware'):
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hardware = line[line.find(':')+1:].strip()
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freq = int(subprocess.check_output([ADB, 'shell', 'cat', '/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq']).strip())/1000
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return 'CPU: ' + processor + ', ' + hardware + ' @ ' + str(freq) + ' MHz'
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def win_print_gpu_info():
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gpus = []
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gpu_memory = []
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for i in range(0, 16):
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try:
|
|
hHardwareReg = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, "HARDWARE")
|
|
hDeviceMapReg = _winreg.OpenKey(hHardwareReg, "DEVICEMAP")
|
|
hVideoReg = _winreg.OpenKey(hDeviceMapReg, "VIDEO")
|
|
VideoCardString = _winreg.QueryValueEx(hVideoReg,"\Device\Video"+str(i))[0]
|
|
#Get Rid of Registry/Machine from the string
|
|
VideoCardStringSplit = VideoCardString.split("\\")
|
|
ClearnVideoCardString = string.join(VideoCardStringSplit[3:], "\\")
|
|
#Go up one level for detailed
|
|
VideoCardStringRoot = string.join(VideoCardStringSplit[3:len(VideoCardStringSplit)-1], "\\")
|
|
|
|
#Get the graphics card information
|
|
hVideoCardReg = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, ClearnVideoCardString)
|
|
try:
|
|
VideoCardDescription = _winreg.QueryValueEx(hVideoCardReg, "Device Description")[0]
|
|
except WindowsError:
|
|
VideoCardDescription = _winreg.QueryValueEx(hVideoCardReg, "DriverDesc")[0]
|
|
|
|
try:
|
|
driverVersion = _winreg.QueryValueEx(hVideoCardReg, "DriverVersion")[0]
|
|
VideoCardDescription += ', driver version ' + driverVersion
|
|
except:
|
|
pass
|
|
|
|
try:
|
|
driverDate = _winreg.QueryValueEx(hVideoCardReg, "DriverDate")[0]
|
|
VideoCardDescription += ' (' + driverDate + ')'
|
|
except:
|
|
pass
|
|
|
|
VideoCardMemorySize = _winreg.QueryValueEx(hVideoCardReg, "HardwareInformation.MemorySize")[0]
|
|
try:
|
|
vram = struct.unpack('l',VideoCardMemorySize)[0]
|
|
except struct.error:
|
|
vram = int(VideoCardMemorySize)
|
|
if not VideoCardDescription in gpus:
|
|
gpus += [VideoCardDescription]
|
|
gpu_memory += [str(int(vram/1024/1024))]
|
|
except WindowsError:
|
|
pass
|
|
|
|
if len(gpus) == 1:
|
|
print "GPU: " + gpus[0] + " with " + gpu_memory[0] + " MB of VRAM"
|
|
elif len(gpus) > 1:
|
|
for i in range(0, len(gpus)):
|
|
print "GPU"+str(i)+ ": " + gpus[i] + " with " + gpu_memory[i] + " MBs of VRAM"
|
|
|
|
def linux_print_gpu_info():
|
|
glxinfo = subprocess.check_output('glxinfo')
|
|
for line in glxinfo.split("\n"):
|
|
if "OpenGL vendor string:" in line:
|
|
gl_vendor = line[len("OpenGL vendor string:"):].strip()
|
|
if "OpenGL version string:" in line:
|
|
gl_version = line[len("OpenGL version string:"):].strip()
|
|
if "OpenGL renderer string:" in line:
|
|
gl_renderer = line[len("OpenGL renderer string:"):].strip()
|
|
logi('GPU: ' + gl_vendor + ' ' + gl_renderer + ', GL version ' + gl_version)
|
|
|
|
def osx_print_gpu_info():
|
|
try:
|
|
info = subprocess.check_output(['system_profiler', 'SPDisplaysDataType'])
|
|
gpu = re.search("Chipset Model: (.*)", info)
|
|
if gpu:
|
|
chipset = gpu.group(1)
|
|
vram = re.search("VRAM \(Total\): (.*) MB", info)
|
|
if vram:
|
|
logi('GPU: ' + chipset + ' with ' + vram.group(1) + ' MBs of VRAM')
|
|
else:
|
|
logi('GPU: ' + chipset)
|
|
except:
|
|
pass
|
|
|
|
def print_gpu_infolines():
|
|
if WINDOWS:
|
|
win_print_gpu_info()
|
|
elif LINUX:
|
|
linux_print_gpu_info()
|
|
elif OSX:
|
|
osx_print_gpu_info()
|
|
|
|
def get_executable_version(filename):
|
|
try:
|
|
if WINDOWS:
|
|
info = GetFileVersionInfo(filename, "\\")
|
|
ms = info['FileVersionMS']
|
|
ls = info['FileVersionLS']
|
|
version = HIWORD (ms), LOWORD (ms), HIWORD (ls), LOWORD (ls)
|
|
return '.'.join(map(str, version))
|
|
elif OSX:
|
|
plistfile = app_name[0:app_name.find('MacOS')] + 'Info.plist'
|
|
info = plistlib.readPlist(plistfile)
|
|
# Data in Info.plists is a bit odd, this check combo gives best information on each browser.
|
|
if 'firefox' in app_name.lower():
|
|
return info['CFBundleShortVersionString'] + ' 20' + info['CFBundleVersion'][2:].replace('.', '-')
|
|
if 'opera' in app_name.lower():
|
|
return info['CFBundleVersion']
|
|
else:
|
|
return info['CFBundleShortVersionString']
|
|
elif LINUX:
|
|
if 'firefox' in filename.lower():
|
|
version = subprocess.check_output([filename, '-v'])
|
|
version = version.replace('Mozilla Firefox ', '')
|
|
return version.strip()
|
|
else:
|
|
return ""
|
|
except:
|
|
return ""
|
|
|
|
# http://stackoverflow.com/questions/580924/python-windows-file-version-attribute
|
|
def win_get_file_properties(fname):
|
|
propNames = ('Comments', 'InternalName', 'ProductName',
|
|
'CompanyName', 'LegalCopyright', 'ProductVersion',
|
|
'FileDescription', 'LegalTrademarks', 'PrivateBuild',
|
|
'FileVersion', 'OriginalFilename', 'SpecialBuild')
|
|
|
|
props = {'FixedFileInfo': None, 'StringFileInfo': None, 'FileVersion': None}
|
|
|
|
try:
|
|
# backslash as parm returns dictionary of numeric info corresponding to VS_FIXEDFILEINFO struc
|
|
fixedInfo = win32api.GetFileVersionInfo(fname, '\\')
|
|
props['FixedFileInfo'] = fixedInfo
|
|
props['FileVersion'] = "%d.%d.%d.%d" % (fixedInfo['FileVersionMS'] / 65536,
|
|
fixedInfo['FileVersionMS'] % 65536, fixedInfo['FileVersionLS'] / 65536,
|
|
fixedInfo['FileVersionLS'] % 65536)
|
|
|
|
# \VarFileInfo\Translation returns list of available (language, codepage)
|
|
# pairs that can be used to retreive string info. We are using only the first pair.
|
|
lang, codepage = win32api.GetFileVersionInfo(fname, '\\VarFileInfo\\Translation')[0]
|
|
|
|
# any other must be of the form \StringfileInfo\%04X%04X\parm_name, middle
|
|
# two are language/codepage pair returned from above
|
|
|
|
strInfo = {}
|
|
for propName in propNames:
|
|
strInfoPath = u'\\StringFileInfo\\%04X%04X\\%s' % (lang, codepage, propName)
|
|
## print str_info
|
|
strInfo[propName] = win32api.GetFileVersionInfo(fname, strInfoPath)
|
|
|
|
props['StringFileInfo'] = strInfo
|
|
except:
|
|
pass
|
|
|
|
return props
|
|
|
|
def get_os_version():
|
|
try:
|
|
if WINDOWS:
|
|
versionHandle = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion")
|
|
productName = _winreg.QueryValueEx(versionHandle, "ProductName")
|
|
return productName[0]
|
|
elif OSX:
|
|
return 'Mac OS ' + platform.mac_ver()[0]
|
|
elif LINUX:
|
|
kernel_version = subprocess.check_output(['uname', '-r']).strip()
|
|
return ' '.join(platform.linux_distribution()) + ', linux kernel ' + kernel_version + ' ' + platform.architecture()[0]
|
|
except:
|
|
return 'Unknown OS'
|
|
|
|
def get_system_memory():
|
|
global emrun_options
|
|
|
|
try:
|
|
if LINUX or emrun_options.android:
|
|
if emrun_options.android:
|
|
lines = subprocess.check_output([ADB, 'shell', 'cat', '/proc/meminfo']).split('\n')
|
|
else:
|
|
mem = open('/proc/meminfo', 'r')
|
|
lines = mem.readlines()
|
|
mem.close()
|
|
for i in lines:
|
|
sline = i.split()
|
|
if str(sline[0]) == 'MemTotal:':
|
|
return int(sline[1]) * 1024
|
|
elif WINDOWS:
|
|
return win32api.GlobalMemoryStatusEx()['TotalPhys']
|
|
elif OSX:
|
|
return int(subprocess.check_output(['sysctl', '-n', 'hw.memsize']).strip())
|
|
except:
|
|
return -1
|
|
|
|
# Finds the given executable 'program' in PATH. Operates like the Unix tool 'which'.
|
|
def which(program):
|
|
def is_exe(fpath):
|
|
return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
|
|
|
|
fpath, fname = os.path.split(program)
|
|
if fpath:
|
|
if is_exe(program):
|
|
return program
|
|
else:
|
|
for path in os.environ["PATH"].split(os.pathsep):
|
|
path = path.strip('"')
|
|
exe_file = os.path.join(path, program)
|
|
if is_exe(exe_file):
|
|
return exe_file
|
|
|
|
if WINDOWS and not '.' in fname:
|
|
if is_exe(exe_file + '.exe'):
|
|
return exe_file + '.exe'
|
|
if is_exe(exe_file + '.cmd'):
|
|
return exe_file + '.cmd'
|
|
if is_exe(exe_file + '.bat'):
|
|
return exe_file + '.bat'
|
|
|
|
return None
|
|
|
|
def win_get_default_browser():
|
|
# Manually find the default system browser on Windows without relying on 'start %1' since
|
|
# that method has an issue, see comment below.
|
|
|
|
# In Py3, this module is called winreg without the underscore
|
|
|
|
with OpenKey(HKEY_CURRENT_USER, r"Software\Classes\http\shell\open\command") as key:
|
|
cmd = QueryValue(key, None)
|
|
if cmd:
|
|
parts = shlex.split(cmd)
|
|
if len(parts) > 0:
|
|
return [parts[0]]
|
|
|
|
# Fall back to 'start %1', which we have to treat as if user passed --serve_forever, since
|
|
# for some reason, we are not able to detect when the browser closes when this is passed.
|
|
return ['cmd', '/C', 'start']
|
|
|
|
def find_browser(name):
|
|
if WINDOWS and name == 'start':
|
|
return win_get_default_browser()
|
|
if OSX and name == 'open':
|
|
return [name]
|
|
|
|
if os.path.isfile(os.path.abspath(name)):
|
|
return [name]
|
|
if os.path.isfile(os.path.abspath(name)+'.exe'):
|
|
return [os.path.abspath(name)+'.exe']
|
|
if os.path.isfile(os.path.abspath(name)+'.cmd'):
|
|
return [os.path.abspath(name)+'.cmd']
|
|
if os.path.isfile(os.path.abspath(name)+'.bat'):
|
|
return [os.path.abspath(name)+'.bat']
|
|
|
|
path_lookup = which(name)
|
|
if path_lookup != None:
|
|
return [path_lookup]
|
|
|
|
browser_locations = []
|
|
if OSX:
|
|
# Note: by default Firefox beta installs as 'Firefox.app', you must manually rename it to
|
|
# FirefoxBeta.app after installation.
|
|
browser_locations = [ ('firefox', '/Applications/Firefox.app/Contents/MacOS/firefox'),
|
|
('firefox_beta', '/Applications/FirefoxBeta.app/Contents/MacOS/firefox'),
|
|
('firefox_aurora', '/Applications/FirefoxAurora.app/Contents/MacOS/firefox'),
|
|
('firefox_nightly', '/Applications/FirefoxNightly.app/Contents/MacOS/firefox'),
|
|
('safari', '/Applications/Safari.app/Contents/MacOS/Safari'),
|
|
('opera', '/Applications/Opera.app/Contents/MacOS/Opera'),
|
|
('chrome', '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'),
|
|
('chrome_canary', '/Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary') ]
|
|
elif WINDOWS:
|
|
pf_locations = ['ProgramFiles(x86)', 'ProgramFiles', 'ProgramW6432']
|
|
|
|
for pf_env in pf_locations:
|
|
if not pf_env in os.environ:
|
|
continue
|
|
program_files = os.environ[pf_env] if WINDOWS else ''
|
|
|
|
browser_locations += [ ('chrome', os.path.join(program_files, 'Google/Chrome/Application/chrome.exe')),
|
|
('chrome_canary', os.path.expanduser("~/AppData/Local/Google/Chrome SxS/Application/chrome.exe")),
|
|
('firefox_nightly', os.path.join(program_files, 'Nightly/firefox.exe')),
|
|
('firefox_aurora', os.path.join(program_files, 'Aurora/firefox.exe')),
|
|
('firefox_beta', os.path.join(program_files, 'Beta/firefox.exe')),
|
|
('firefox_beta', os.path.join(program_files, 'FirefoxBeta/firefox.exe')),
|
|
('firefox_beta', os.path.join(program_files, 'Firefox Beta/firefox.exe')),
|
|
('firefox', os.path.join(program_files, 'Mozilla Firefox/firefox.exe')),
|
|
('iexplore', os.path.join(program_files, 'Internet Explorer/iexplore.exe')),
|
|
('opera', os.path.join(program_files, 'Opera/launcher.exe')) ]
|
|
|
|
elif LINUX:
|
|
browser_locations = [ ('firefox', os.path.expanduser('~/firefox/firefox')),
|
|
('firefox_beta', os.path.expanduser('~/firefox_beta/firefox')),
|
|
('firefox_aurora', os.path.expanduser('~/firefox_aurora/firefox')),
|
|
('firefox_nightly', os.path.expanduser('~/firefox_nightly/firefox')),
|
|
('chrome', which('google-chrome-stable'))]
|
|
|
|
for (alias, browser_exe) in browser_locations:
|
|
if name == alias:
|
|
if os.path.isfile(browser_exe):
|
|
return [browser_exe]
|
|
|
|
return None # Could not find the browser
|
|
|
|
def get_android_model():
|
|
global ADB
|
|
manufacturer = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.product.manufacturer']).strip()
|
|
brand = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.product.brand']).strip()
|
|
model = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.product.model']).strip()
|
|
board = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.product.board']).strip()
|
|
device = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.product.device']).strip()
|
|
name = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.product.name']).strip()
|
|
return manufacturer + ' ' + brand + ' ' + model + ' ' + board + ' ' + device + ' ' + name
|
|
|
|
def get_android_os_version():
|
|
global ADB
|
|
ver = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.build.version.release']).strip()
|
|
apiLevel = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.build.version.sdk']).strip()
|
|
if not apiLevel:
|
|
apiLevel = subprocess.check_output([ADB, 'shell', 'getprop', 'ro.build.version.sdk_int']).strip()
|
|
|
|
os = ''
|
|
if ver:
|
|
os += 'Android ' + ver + ' '
|
|
if apiLevel:
|
|
os += 'SDK API Level ' + apiLevel + ' '
|
|
os += subprocess.check_output([ADB, 'shell', 'getprop', 'ro.build.description']).strip()
|
|
return os
|
|
|
|
def list_android_browsers():
|
|
global ADB
|
|
apps = subprocess.check_output([ADB, 'shell', 'pm', 'list', 'packages', '-f']).replace('\r\n', '\n')
|
|
browsers = []
|
|
for line in apps.split('\n'):
|
|
line = line.strip()
|
|
if line.endswith('=org.mozilla.firefox'):
|
|
browsers += ['firefox']
|
|
if line.endswith('=org.mozilla.firefox_beta'):
|
|
browsers += ['firefox_beta']
|
|
if line.endswith('=org.mozilla.fennec_aurora'):
|
|
browsers += ['firefox_aurora']
|
|
if line.endswith('=org.mozilla.fennec'):
|
|
browsers += ['firefox_nightly']
|
|
if line.endswith('=com.android.chrome'):
|
|
browsers += ['chrome']
|
|
if line.endswith('=com.chrome.beta'):
|
|
browsers += ['chrome_beta']
|
|
if line.endswith('=com.opera.browser'):
|
|
browsers += ['opera']
|
|
if line.endswith('=com.opera.mini.android'):
|
|
browsers += ['opera_mini']
|
|
if line.endswith('=mobi.mgeek.TunnyBrowser'):
|
|
browsers += ['dolphin']
|
|
|
|
browsers.sort()
|
|
logi('emrun has automatically found the following browsers on the connected Android device:')
|
|
for browser in browsers:
|
|
logi(' - ' + browser)
|
|
|
|
def list_pc_browsers():
|
|
browsers = ['firefox', 'firefox_beta', 'firefox_aurora', 'firefox_nightly', 'chrome', 'chrome_canary', 'iexplore', 'safari', 'opera']
|
|
logi('emrun has automatically found the following browsers in the default install locations on the system:')
|
|
logi('')
|
|
for browser in browsers:
|
|
browser_exe = find_browser(browser)
|
|
if type(browser_exe) == list:
|
|
browser_exe = browser_exe[0]
|
|
if browser_exe:
|
|
logi(' - ' + browser + ': ' + browser_display_name(browser_exe) + ' ' + get_executable_version(browser_exe))
|
|
logi('')
|
|
logi('You can pass the --browser <id> option to launch with the given browser above.')
|
|
logi('Even if your browser was not detected, you can use --browser /path/to/browser/executable to launch with that browser.')
|
|
|
|
def browser_display_name(browser):
|
|
b = browser.lower()
|
|
if 'iexplore' in b:
|
|
return 'Microsoft Internet Explorer'
|
|
if 'chrome' in b:
|
|
return 'Google Chrome'
|
|
if 'firefox' in b:
|
|
# Try to identify firefox flavor explicitly, to help show issues where emrun would launch the wrong browser.
|
|
product_name = win_get_file_properties(browser)['StringFileInfo']['ProductName'] if WINDOWS else 'firefox'
|
|
if product_name.lower() != 'firefox':
|
|
return 'Mozilla Firefox ' + product_name
|
|
else:
|
|
return 'Mozilla Firefox'
|
|
if 'opera' in b:
|
|
return 'Opera'
|
|
if 'safari' in b:
|
|
return 'Apple Safari'
|
|
return browser
|
|
|
|
def main():
|
|
global browser_process, processname_killed_atexit, emrun_options, emrun_not_enabled_nag_printed, ADB
|
|
usage_str = "usage: %prog [options] [optional_portnum]"
|
|
parser = optparse.OptionParser(usage=usage_str)
|
|
|
|
parser.add_option('--kill_start', dest='kill_on_start', action='store_true', default=False,
|
|
help='If true, any previously running instances of the target browser are killed before starting.')
|
|
|
|
parser.add_option('--kill_exit', dest='kill_on_exit', action='store_true', default=False,
|
|
help='If true, the spawned browser process is forcibly killed when it calls exit().')
|
|
|
|
parser.add_option('--no_server', dest='no_server', action='store_true', default=False,
|
|
help='If specified, a HTTP web server is not launched to host the page to run.')
|
|
|
|
parser.add_option('--no_browser', dest='no_browser', action='store_true', default=False,
|
|
help='If specified, emrun will not launch a web browser to run the page.')
|
|
|
|
parser.add_option('--no_emrun_detect', dest='no_emrun_detect', action='store_true', default=False,
|
|
help='If specified, skips printing the warning message if html page is detected to not have been built with --emrun linker flag.')
|
|
|
|
parser.add_option('--serve_after_close', dest='serve_after_close', action='store_true', default=False,
|
|
help='If true, serves the web page even after the application quits by user closing the web page.')
|
|
|
|
parser.add_option('--serve_after_exit', dest='serve_after_exit', action='store_true', default=False,
|
|
help='If true, serves the web page even after the application quits by a call to exit().')
|
|
|
|
parser.add_option('--serve_root', dest='serve_root', default='',
|
|
help='If set, specifies the root path that the emrun web server serves. If not specified, the directory where the target .html page lives in is served.')
|
|
|
|
parser.add_option('--verbose', dest='verbose', action='store_true', default=False,
|
|
help='Enable verbose logging from emrun internal operation.')
|
|
|
|
parser.add_option('--port', dest='port', default=default_webserver_port, type="int",
|
|
help='Specifies the port the server runs in.')
|
|
|
|
parser.add_option('--log_stdout', dest='log_stdout', default='',
|
|
help='Specifies a log filename where the browser process stdout data will be appended to.')
|
|
|
|
parser.add_option('--log_stderr', dest='log_stderr', default='',
|
|
help='Specifies a log filename where the browser process stderr data will be appended to.')
|
|
|
|
parser.add_option('--silence_timeout', dest='silence_timeout', type="int", default=0,
|
|
help='If no activity is received in this many seconds, the browser process is assumed to be hung, and the web server is shut down and the target browser killed. Disabled by default.')
|
|
|
|
parser.add_option('--timeout', dest='timeout', type="int", default=0,
|
|
help='If the browser process does not quit or the page exit() in this many seconds, the browser is assumed to be hung, and the web server is shut down and the target browser killed. Disabled by default.')
|
|
|
|
parser.add_option('--timeout_returncode', dest='timeout_returncode', type="int", default=99999,
|
|
help='Sets the exit code that emrun reports back to caller in the case that a page timeout occurs. Default: 99999.')
|
|
|
|
parser.add_option('--list_browsers', dest='list_browsers', action='store_true',
|
|
help='Prints out all detected browser that emrun is able to use with the --browser command and exits.')
|
|
|
|
parser.add_option('--browser', dest='browser', default='',
|
|
help='Specifies the browser executable to run the web page in.')
|
|
|
|
parser.add_option('--android', dest='android', action='store_true', default=False,
|
|
help='Launches the page in a browser of an Android device connected to an USB on the local system. (via adb)')
|
|
|
|
parser.add_option('--system_info', dest='system_info', action='store_true',
|
|
help='Prints information about the current system at startup.')
|
|
|
|
parser.add_option('--browser_info', dest='browser_info', action='store_true',
|
|
help='Prints information about the target browser to launch at startup.')
|
|
|
|
parser.add_option('--log_html', dest='log_html', action='store_true',
|
|
help='If set, information lines are printed out an HTML-friendly format.')
|
|
|
|
(options, args) = parser.parse_args(sys.argv)
|
|
emrun_options = options
|
|
|
|
if options.android:
|
|
ADB = which('adb')
|
|
if not ADB:
|
|
loge("Could not find the adb tool. Install Android SDK and add the directory of adb to PATH.")
|
|
return 1
|
|
|
|
if not options.browser and not options.android:
|
|
if WINDOWS:
|
|
options.browser = 'start'
|
|
elif LINUX:
|
|
options.browser = which('xdg-open')
|
|
if not options.browser:
|
|
options.browser = 'firefox'
|
|
elif OSX:
|
|
options.browser = 'safari'
|
|
|
|
if options.list_browsers:
|
|
if options.android:
|
|
list_android_browsers()
|
|
else:
|
|
list_pc_browsers()
|
|
return
|
|
|
|
if len(args) < 2 and (options.system_info or options.browser_info):
|
|
options.no_server = options.no_browser = True # Don't run if only --system_info or --browser_info was passed.
|
|
|
|
if len(args) < 2 and not (options.no_server == True and options.no_browser == True):
|
|
logi('Usage: emrun filename.html')
|
|
return
|
|
|
|
file_to_serve = args[1] if len(args) > 1 else ''
|
|
cmdlineparams = args[2:] if len(args) > 2 else []
|
|
|
|
if options.serve_root:
|
|
serve_dir = os.path.abspath(options.serve_root)
|
|
else:
|
|
serve_dir = os.path.dirname(os.path.abspath(file_to_serve))
|
|
url = os.path.relpath(os.path.abspath(file_to_serve), serve_dir)
|
|
if len(cmdlineparams) > 0:
|
|
url += '?' + '&'.join(cmdlineparams)
|
|
server_root = 'localhost'
|
|
if options.android:
|
|
server_root = socket.gethostbyname(socket.gethostname())
|
|
url = 'http://' + server_root + ':' + str(options.port)+'/'+url
|
|
|
|
os.chdir(serve_dir)
|
|
logv('Web server root directory: ' + os.path.abspath('.'))
|
|
|
|
if options.android:
|
|
if not options.no_browser:
|
|
if not options.browser:
|
|
loge("Running on Android requires that you explicitly specify the browser to run with --browser <id>. Run emrun --android --list_browsers to obtain a list of installed browsers you can use.")
|
|
return 1
|
|
elif options.browser == 'firefox':
|
|
browser_app = 'org.mozilla.firefox/.App'
|
|
elif options.browser == 'firefox_beta':
|
|
browser_app = 'org.mozilla.firefox_beta/.App'
|
|
elif options.browser == 'firefox_aurora' or options.browser == 'fennec_aurora':
|
|
browser_app = 'org.mozilla.fennec_aurora/.App'
|
|
elif options.browser == 'firefox_nightly' or options.browser == 'fennec':
|
|
browser_app = 'org.mozilla.fennec/.App'
|
|
elif options.browser == 'chrome':
|
|
browser_app = 'com.android.chrome/.Main'
|
|
elif options.browser == 'chrome_beta' or options.browser == 'chrome_canary': # There is no Chrome Canary for Android, but Play store has 'Chrome Beta' instead.
|
|
browser_app = 'com.chrome.beta/com.android.chrome.Main'
|
|
elif options.browser == 'opera':
|
|
browser_app = 'com.opera.browser/com.opera.Opera'
|
|
elif options.browser == 'opera_mini': # Launching the URL works, but page seems to never load (Fails with 'Network problem' even when other browsers work)
|
|
browser_app = 'com.opera.mini.android/.Browser'
|
|
elif options.browser =='dolphin': # Current stable Dolphin as of 12/2013 does not have WebGL support.
|
|
browser_app = 'mobi.mgeek.TunnyBrowser/.BrowserActivity'
|
|
else:
|
|
loge("Don't know how to launch browser " + options.browser + ' on Android!')
|
|
return 1
|
|
# To add support for a new Android browser in the list above:
|
|
# 1. Install the browser to Android phone, connect it via adb to PC.
|
|
# 2. Type 'adb shell pm list packages -f' to locate the package name of that application.
|
|
# 3. Type 'adb pull <packagename>.apk' to copy the apk of that application to PC.
|
|
# 4. Type 'aapt d xmltree <packagename>.apk AndroidManifest.xml > manifest.txt' to extract the manifest from the package.
|
|
# 5. Locate the name of the main activity for the browser in manifest.txt and add an entry to above list in form 'appname/mainactivityname'
|
|
|
|
if WINDOWS:
|
|
url = url.replace('&', '\\&')
|
|
browser = [ADB, 'shell', 'am', 'start', '-a', 'android.intent.action.VIEW', '-n', browser_app, '-d', url]
|
|
processname_killed_atexit = browser_app[:browser_app.find('/')]
|
|
else: #Launching a web page on local system.
|
|
browser = find_browser(str(options.browser))
|
|
browser_exe = browser[0]
|
|
browser_args = []
|
|
|
|
if 'safari' in browser_exe.lower():
|
|
# Safari has a bug that a command line 'Safari http://page.com' does not launch that page,
|
|
# but instead launches 'file:///http://page.com'. To remedy this, must use the open -a command
|
|
# to run Safari, but unfortunately this will end up spawning Safari process detached from emrun.
|
|
if OSX:
|
|
browser = ['open', '-a', 'Safari'] + (browser[1:] if len(browser) > 1 else [])
|
|
|
|
processname_killed_atexit = 'Safari'
|
|
elif 'chrome' in browser_exe.lower():
|
|
processname_killed_atexit = 'chrome'
|
|
browser_args = ['--incognito', '--enable-nacl', '--enable-pnacl', '--disable-restore-session-state', '--enable-webgl', '--no-default-browser-check', '--no-first-run', '--allow-file-access-from-files']
|
|
# if options.no_server:
|
|
# browser_args += ['--disable-web-security']
|
|
elif 'firefox' in browser_exe.lower():
|
|
processname_killed_atexit = 'firefox'
|
|
elif 'iexplore' in browser_exe.lower():
|
|
processname_killed_atexit = 'iexplore'
|
|
browser_args = ['-private']
|
|
elif 'opera' in browser_exe.lower():
|
|
processname_killed_atexit = 'opera'
|
|
|
|
# In Windows cmdline, & character delimits multiple commmands, so must use ^ to escape them.
|
|
if browser_exe == 'cmd':
|
|
url = url.replace('&', '^&')
|
|
browser += browser_args + [url]
|
|
|
|
if options.kill_on_start:
|
|
pname = processname_killed_atexit
|
|
kill_browser_process()
|
|
processname_killed_atexit = pname
|
|
|
|
if options.system_info:
|
|
logi('Time of run: ' + time.strftime("%x %X"))
|
|
if options.android:
|
|
logi('Model: ' + get_android_model())
|
|
logi('OS: ' + get_android_os_version() + ' with ' + str(get_system_memory()/1024/1024) + ' MB of System RAM')
|
|
logi('CPU: ' + get_android_cpu_infoline())
|
|
else:
|
|
logi('Computer name: ' + socket.gethostname()) # http://stackoverflow.com/questions/799767/getting-name-of-windows-computer-running-python-script
|
|
logi('OS: ' + get_os_version() + ' with ' + str(get_system_memory()/1024/1024) + ' MB of System RAM')
|
|
logi('CPU: ' + get_cpu_infoline())
|
|
print_gpu_infolines()
|
|
if options.browser_info:
|
|
if options.android:
|
|
logi('Browser: Android ' + browser_app)
|
|
else:
|
|
logi('Browser: ' + browser_display_name(browser[0]) + ' ' + get_executable_version(browser_exe))
|
|
|
|
# Suppress run warning if requested.
|
|
if options.no_emrun_detect:
|
|
emrun_not_enabled_nag_printed = True
|
|
|
|
global browser_stdout_handle, browser_stderr_handle
|
|
if options.log_stdout:
|
|
browser_stdout_handle = open(options.log_stdout, 'ab')
|
|
if options.log_stderr:
|
|
if options.log_stderr == options.log_stdout:
|
|
browser_stderr_handle = browser_stdout_handle
|
|
else:
|
|
browser_stderr_handle = open(options.log_stderr, 'ab')
|
|
|
|
if not options.no_server:
|
|
logv('Starting web server in port ' + str(options.port))
|
|
httpd = HTTPWebServer(('', options.port), HTTPHandler)
|
|
|
|
if not options.no_browser:
|
|
logv("Executing %s" % ' '.join(browser))
|
|
if browser[0] == 'cmd':
|
|
serve_forever = True # Workaround an issue where passing 'cmd /C start' is not able to detect when the user closes the page.
|
|
browser_process = subprocess.Popen(browser)
|
|
if options.kill_on_exit:
|
|
atexit.register(kill_browser_process)
|
|
# For Android automation, we execute adb, so this process does not represent a browser and no point killing it.
|
|
if options.android:
|
|
browser_process = None
|
|
|
|
if browser_process and browser_process.poll() == None:
|
|
options.serve_after_close = True
|
|
logv('Warning: emrun got detached from the target browser process. Cannot detect when user closes the browser. Behaving as if --serve_after_close was passed in.')
|
|
|
|
if not options.no_server:
|
|
try:
|
|
httpd.serve_forever()
|
|
except KeyboardInterrupt:
|
|
httpd.server_close()
|
|
httpd.server_close()
|
|
|
|
logv('Closed web server.')
|
|
|
|
if not options.no_browser:
|
|
if options.kill_on_exit:
|
|
kill_browser_process()
|
|
elif is_browser_process_alive():
|
|
logv('Not terminating browser process, pass --kill_exit to terminate the browser when it calls exit().')
|
|
|
|
return page_exit_code
|
|
|
|
if __name__ == '__main__':
|
|
returncode = main()
|
|
logv('emrun quitting with process exit code ' + str(returncode))
|
|
sys.exit(returncode)
|