V0.6 #852

Merged
Atheros1 merged 399 commits from v0.6 into master 2016-05-03 01:58:38 +02:00
4 changed files with 19 additions and 14 deletions
Showing only changes of commit 24a2deed8f - Show all commits

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@ -152,13 +152,11 @@ if shared.useVeryEasyProofOfWorkForTesting:
class Main:
def start(self, daemon=False):
global thisapp
_fixWinsock()
shared.daemon = daemon
# is the application already running? If yes then exit.
thisapp = singleton.singleinstance("", daemon)
shared.thisapp = singleton.singleinstance("", daemon)
# get curses flag
curses = False

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@ -2842,6 +2842,7 @@ class MyForm(settingsmixin.SMainWindow):
self.statusBar().showMessage(_translate(
"MainWindow", "All done. Closing user interface..."))
shared.thisapp.cleanup()
os._exit(0)
# window close event

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@ -55,6 +55,7 @@ appdata = '' #holds the location of the application data storage directory
statusIconColor = 'red'
connectedHostsList = {} #List of hosts to which we are connected. Used to guarantee that the outgoingSynSender threads won't connect to the same remote node twice.
shutdown = 0 #Set to 1 by the doCleanShutdown function. Used to tell the proof of work worker threads to exit.
thisapp = None # singleton lock instance
alreadyAttemptedConnectionsList = {
} # This is a list of nodes to which we have already attempted a connection
alreadyAttemptedConnectionsListLock = threading.Lock()
@ -392,7 +393,7 @@ def isProofOfWorkSufficient(data,
return POW <= 2 ** 64 / (nonceTrialsPerByte*(len(data) + payloadLengthExtraBytes + ((TTL*(len(data)+payloadLengthExtraBytes))/(2 ** 16))))
def doCleanShutdown():
global shutdown
global shutdown, thisapp
shutdown = 1 #Used to tell proof of work worker threads and the objectProcessorThread to exit.
broadcastToSendDataQueues((0, 'shutdown', 'no data'))
objectProcessorQueue.put(('checkShutdownVariable', 'no data'))
@ -440,6 +441,7 @@ def doCleanShutdown():
if safeConfigGetBoolean('bitmessagesettings','daemon'):
logger.info('Clean shutdown complete.')
thisapp.cleanup()
os._exit(0)
# If you want to command all of the sendDataThreads to do something, like shutdown or send some data, this

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@ -1,10 +1,16 @@
#! /usr/bin/env python
import sys
import os
import atexit
import errno
import shared
from multiprocessing import Process
import os
import sys
import shared
try:
import fcntl # @UnresolvedImport
except:
pass
class singleinstance:
"""
@ -14,9 +20,8 @@ class singleinstance:
which is under the Python Software Foundation License version 2
"""
def __init__(self, flavor_id="", daemon=False):
import sys
self.initialized = False
self.daemon = daemon;
self.daemon = daemon
self.lockfile = os.path.normpath(os.path.join(shared.appdata, 'singleton%s.lock' % flavor_id))
if not self.daemon:
@ -38,7 +43,6 @@ class singleinstance:
print(e.errno)
raise
else: # non Windows
import fcntl # @UnresolvedImport
self.fp = open(self.lockfile, 'w')
try:
fcntl.lockf(self.fp, fcntl.LOCK_EX | fcntl.LOCK_NB)
@ -46,20 +50,20 @@ class singleinstance:
print 'Another instance of this application is already running'
sys.exit(-1)
self.initialized = True
atexit.register(self.cleanup)
def __del__(self):
import sys
def cleanup(self):
if not self.initialized:
return
print "Cleaning up lockfile"
try:
if sys.platform == 'win32':
if hasattr(self, 'fd'):
os.close(self.fd)
os.unlink(self.lockfile)
else:
import fcntl # @UnresolvedImport
fcntl.lockf(self.fp, fcntl.LOCK_UN)
if os.path.isfile(self.lockfile):
os.unlink(self.lockfile)
except Exception, e:
sys.exit(-1)
pass