def do_spawn(x=None):
from lib.settings import WindowsStarterFileName
starter_filepath = os.path.join(dhnio.getExecutableDir(), WindowsStarterFileName())
dhnio.Dprint(0, "dhnmain.main dhnstarter.exe path: %s " % starter_filepath)
if not os.path.isfile(starter_filepath):
dhnio.Dprint(0, "dhnmain.main ERROR %s not found" % starter_filepath)
dhnio.shutdown()
return 1
cmdargs = [os.path.basename(starter_filepath), 'uninstall']
dhnio.Dprint(0, "dhnmain.main os.spawnve cmdargs="+str(cmdargs))
ret = os.spawnve(os.P_DETACH, starter_filepath, cmdargs, os.environ)
dhnio.shutdown()
return ret
def do_reactor_stop_and_spawn(x=None):
reactor.stop()
ret = do_spawn()
dhnio.shutdown()
return ret
def main():
"""
THIS IS THE ENTRY POINT OF THE PROGRAM!
"""
try:
import lib.dhnio as dhnio
except:
dirpath = os.path.dirname(os.path.abspath(sys.argv[0]))
sys.path.insert(0, os.path.abspath('datahaven'))
sys.path.insert(0, os.path.abspath(os.path.join(dirpath, '..')))
sys.path.insert(0, os.path.abspath(os.path.join(dirpath, '..', '..')))
try:
import lib.dhnio as dhnio
except:
return 1
# init IO module, update locale
dhnio.init()
# TODO
# sys.excepthook = dhnio.ExceptionHook
if not dhnio.isFrozen():
from twisted.internet.defer import setDebugging
setDebugging(True)
# ask dhnio to count time for each line from that moment, not absolute time
dhnio.LifeBegins()
pars = parser()
(opts, args) = pars.parse_args()
if opts.no_logs:
dhnio.DisableLogs()
#---logpath---
logpath = ''
if dhnio.Windows():
logpath = os.path.join(os.environ['APPDATA'], 'DataHaven.NET', 'logs', 'dhnmainstart.log')
elif dhnio.Linux():
old_path = os.path.join(os.path.expanduser('~'), 'datahavennet')
if os.path.isdir(old_path):
logpath = os.path.join(old_path, 'logs', 'dhnmainstart.log')
else:
logpath = os.path.join(os.path.expanduser('~'), '.datahaven', 'logs', 'dhnmainstart.log')
if opts.output:
logpath = opts.output
if logpath != '':
dhnio.OpenLogFile(logpath)
dhnio.Dprint(2, 'dhnmain.main log file opened ' + logpath)
if dhnio.Windows() and dhnio.isFrozen():
dhnio.StdOutRedirectingStart()
dhnio.Dprint(2, 'dhnmain.main redirecting started')
if opts.debug or str(opts.debug) == '0':
dhnio.SetDebug(opts.debug)
if opts.quite and not opts.verbose:
dhnio.DisableOutput()
if opts.verbose:
copyright()
dhnio.Dprint(2, 'dhnmain.main started ' + time.asctime())
overDict = override_options(opts, args)
cmd = ''
if len(args) > 0:
cmd = args[0].lower()
dhnio.Dprint(2, 'dhnmain.main args=%s' % str(args))
#---start---
if cmd == '' or cmd == 'start' or cmd == 'go':
appList = dhnio.find_process([
'dhnmain.exe',
'dhnmain.py',
'dhn.py',
'regexp:^/usr/bin/python\ +/usr/bin/datahaven.*$',
])
# pid = -1
# try:
# if dhnio.Windows():
# dhn_data_path = os.path.join(os.environ.get('APPDATA', os.path.join(os.path.expanduser('~'), 'Application Data')), 'DataHaven.NET')
# pid_path = os.path.join(dhn_data_path, 'metadata', 'processid')
# else:
# pid_path = os.path.join(os.path.expanduser('~'), '.datahaven', 'metadata', 'processid')
# if os.path.isfile(pid_path):
# pid = int(dhnio.ReadBinaryFile(pid_path).strip())
# except:
# dhnio.DprintException()
# this is extra protection for Debian release
# I am nut sure how process name can looks on different systems
# check the process ID from previous start
# it file exists and we found this PID in the currently running apps - DHN is working
# if file not exists we don't want to start if found some other jobs with same name
# PREPRO probably in future we can switch to this line:
# if len(appList) > 0 and pid != -1 and pid in appList
# because if we do not have pid - the process is not working
# but old versions do not have pid file so we need to wait till
# all users be updated to this version - revision 7520+
# if len(appList) > 0 and ( ( pid != -1 and pid in appList ) or ( pid == -1 ) ):
if len(appList) > 0:
dhnio.Dprint(0, 'DataHaven.NET already started, found another process: %s' % str(appList))
dhnio.shutdown()
return 0
ret = run('', opts, args, overDict)
dhnio.shutdown()
return ret
#---restart---
elif cmd == 'restart':
appList = dhnio.find_process([
'dhnmain.exe',
'dhnmain.py',
'dhn.py',
'regexp:^/usr/bin/python\ +/usr/bin/datahaven.*$',
])
if len(appList) > 0:
dhnio.Dprint(0, 'found main DataHaven.NET process: %s, sending "restart" command ... ' % str(appList), '')
def done(x):
dhnio.Dprint(0, 'DONE\n', '')
from twisted.internet import reactor
if reactor.running and not reactor._stopped:
reactor.stop()
def failed(x):
dhnio.Dprint(0, 'FAILED, killing previous process and do restart\n', '')
try:
kill()
except:
dhnio.DprintException()
from twisted.internet import reactor
import lib.misc as misc
reactor.addSystemEventTrigger('after','shutdown', misc.DoRestart)
reactor.stop()
try:
from twisted.internet import reactor
from command_line import run_url_command
d = run_url_command('?action=restart', False)
d.addCallback(done)
d.addErrback(failed)
reactor.run()
dhnio.shutdown()
return 0
except:
dhnio.DprintException()
dhnio.shutdown()
return 1
else:
ret = run('', opts, args, overDict)
dhnio.shutdown()
return ret
#---show---
elif cmd == 'show' or cmd == 'open':
appList_dhnview = dhnio.find_process([
'dhnview.exe',
'dhnview.py',
])
appList = dhnio.find_process([
'dhnmain.exe',
'dhnmain.py',
'dhn.py',
'regexp:^/usr/bin/python\ +/usr/bin/datahaven.*$',
])
if len(appList_dhnview) > 0:
if len(appList) == 0:
for pid in appList_dhnview:
dhnio.kill_process(pid)
else:
dhnio.Dprint(0, 'DataHaven.NET GUI already opened, found another process: %s' % str(appList))
dhnio.shutdown()
return 0
if len(appList) == 0:
ret = run('show', opts, args, overDict)
dhnio.shutdown()
return ret
dhnio.Dprint(0, 'found main DataHaven.NET process: %s, start the GUI\n' % str(appList))
ret = show()
dhnio.shutdown()
return ret
#---stop---
elif cmd == 'stop' or cmd == 'kill' or cmd == 'shutdown':
appList = dhnio.find_process([
'dhnmain.exe',
'dhnmain.py',
'dhn.py',
'regexp:^/usr/bin/python\ +/usr/bin/datahaven.*$',
])
if len(appList) > 0:
dhnio.Dprint(0, 'found main DataHaven.NET process: %s, sending command "exit" ... ' % str(appList), '')
try:
from twisted.internet import reactor
from command_line import run_url_command
url = '?action=exit'
run_url_command(url, False).addBoth(wait_then_kill)
reactor.run()
dhnio.shutdown()
return 0
except:
dhnio.DprintException()
ret = kill()
dhnio.shutdown()
return ret
else:
dhnio.Dprint(0, 'DataHaven.NET is not running at the moment')
dhnio.shutdown()
return 0
#---uninstall---
elif cmd == 'uninstall':
def do_spawn(x=None):
from lib.settings import WindowsStarterFileName
starter_filepath = os.path.join(dhnio.getExecutableDir(), WindowsStarterFileName())
dhnio.Dprint(0, "dhnmain.main dhnstarter.exe path: %s " % starter_filepath)
if not os.path.isfile(starter_filepath):
dhnio.Dprint(0, "dhnmain.main ERROR %s not found" % starter_filepath)
dhnio.shutdown()
return 1
cmdargs = [os.path.basename(starter_filepath), 'uninstall']
dhnio.Dprint(0, "dhnmain.main os.spawnve cmdargs="+str(cmdargs))
ret = os.spawnve(os.P_DETACH, starter_filepath, cmdargs, os.environ)
dhnio.shutdown()
return ret
def do_reactor_stop_and_spawn(x=None):
reactor.stop()
ret = do_spawn()
dhnio.shutdown()
return ret
dhnio.Dprint(0, 'dhnmain.main UNINSTALL!')
if not dhnio.Windows():
dhnio.Dprint(0, 'This command can be used only under OS Windows.')
dhnio.shutdown()
return 0
if not dhnio.isFrozen():
dhnio.Dprint(0, 'You are running DataHaven.NET from sources, uninstall command is available only for binary version.')
dhnio.shutdown()
return 0
appList = dhnio.find_process(['dhnmain.exe',])
if len(appList) > 0:
dhnio.Dprint(0, 'found main DataHaven.NET process... ', '')
try:
from twisted.internet import reactor
from command_line import run_url_command
url = '?action=exit'
run_url_command(url).addBoth(do_reactor_stop_and_spawn)
reactor.run()
dhnio.shutdown()
return 0
except:
dhnio.DprintException()
ret = do_spawn()
dhnio.shutdown()
return ret
#---command_line---
import command_line
ret = command_line.run(opts, args, overDict, pars)
if ret == 2:
print usage()
dhnio.shutdown()
return ret