def syncrunner(self):
self.ui.registerthread(self.name)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
# Loop account sync if needed (bail out after 3 failures)
looping = 3
while looping:
self.ui.acct(self)
try:
self.lock()
self.sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError, e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception, e:
self.ui.error(e,
exc_info()[2],
msg="While attempting to sync"
" account '%s'" % self)
def syncrunner(self):
self.ui.registerthread(self.name)
self.ui.acct(self.name)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
# Loop account sync if needed (bail out after 3 failures)
looping = 3
while looping:
try:
try:
self.sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError, e:
self.ui.warn(e.reason)
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
except:
self.ui.warn("Error occured attempting to sync account "\
"'%s':\n%s"% (self, traceback.format_exc()))
else:
# after success sync, reset the looping counter to 3
if self.refreshperiod:
looping = 3
finally:
def serverdiagnostics(self):
"""Output diagnostics for all involved repositories"""
remote_repo = Repository(self, 'remote')
local_repo = Repository(self, 'local')
#status_repo = Repository(self, 'status')
self.ui.serverdiagnostics(remote_repo, 'Remote')
self.ui.serverdiagnostics(local_repo, 'Local')
def __migratefmd5(self, options):
for accountname in self._get_activeaccounts(options):
account = accounts.Account(self.config, accountname)
localrepo = Repository(account, 'local')
if localrepo.getfoldertype() != folder.Maildir.MaildirFolder:
continue
folders = localrepo.getfolders()
for f in folders:
f.migratefmd5(options.dryrun)
def __migratefmd5(self, options):
for accountname in self._get_activeaccounts(options):
account = accounts.Account(self.config, accountname)
localrepo = Repository(account, 'local')
if localrepo.getfoldertype() != folder.Maildir.MaildirFolder:
continue
folders = localrepo.getfolders()
for f in folders:
f.migratefmd5(options.dryrun)
def deletefolder(self, foldername):
remote_repo = Repository(self, 'remote')
try:
if self.dryrun:
self.ui.info("would try to remove '%s' on remote of '%s' "
"account" % (foldername, self))
else:
remote_repo.deletefolder(foldername)
self.ui.info("Folder '%s' deleted." % foldername)
return 0
except Exception as e:
self.ui.error(e)
return 1
def deletefolder(self, foldername):
remote_repo = Repository(self, 'remote')
try:
if self.dryrun:
self.ui.info("would try to remove '%s' on remote of '%s' "
"account"% (foldername, self))
else:
remote_repo.deletefolder(foldername)
self.ui.info("Folder '%s' deleted."% foldername)
return 0
except Exception as e:
self.ui.error(e)
return 1
def syncrunner(self):
"""The target for both single and multi-threaded modes."""
self.ui.registerthread(self)
try:
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0o700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
except OfflineImapError as e:
self.ui.error(e, exc_info()[2])
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
return
# Loop account sync if needed (bail out after 3 failures).
looping = 3
while looping:
self.ui.acct(self)
try:
self.__lock()
self.__sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError as e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception as e:
self.ui.error(e,
exc_info()[2],
msg="While attempting to sync account '%s'" %
self)
else:
# After success sync, reset the looping counter to 3.
if self.refreshperiod:
looping = 3
finally:
self.ui.acctdone(self)
self._unlock()
if looping and self._sleeper() >= 2:
looping = 0
def syncrunner(self):
"""The target for both single and multi-threaded modes."""
self.ui.registerthread(self)
try:
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0o700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
except OfflineImapError as e:
self.ui.error(e, exc_info()[2])
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
return
# Loop account sync if needed (bail out after 3 failures).
looping = 3
while looping:
self.ui.acct(self)
try:
self.__lock()
self.__sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError as e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception as e:
self.ui.error(e, exc_info()[2], msg=
"While attempting to sync account '%s'"% self)
else:
# After success sync, reset the looping counter to 3.
if self.refreshperiod:
looping = 3
finally:
self.ui.acctdone(self)
self._unlock()
if looping and self._sleeper() >= 2:
looping = 0
def __migratefmd5(self, options):
activeaccounts = self.config.get("general", "accounts")
if options.accounts:
activeaccounts = options.accounts
activeaccounts = activeaccounts.replace(" ", "")
activeaccounts = activeaccounts.split(",")
allaccounts = accounts.AccountListGenerator(self.config)
for account in allaccounts:
if account.name not in activeaccounts:
continue
localrepo = Repository(account, 'local')
if localrepo.getfoldertype() != folder.Maildir.MaildirFolder:
continue
folders = localrepo.getfolders()
for f in folders:
f.migratefmd5(options.dryrun)
def __migratefmd5(self, options):
activeaccounts = self.config.get("general", "accounts")
if options.accounts:
activeaccounts = options.accounts
activeaccounts = activeaccounts.replace(" ", "")
activeaccounts = activeaccounts.split(",")
allaccounts = accounts.AccountListGenerator(self.config)
for account in allaccounts:
if account.name not in activeaccounts:
continue
localrepo = Repository(account, 'local')
if localrepo.getfoldertype() != folder.Maildir.MaildirFolder:
continue
folders = localrepo.getfolders()
for f in folders:
f.migratefmd5(options.dryrun)
def syncrunner(self, siglistener):
self.ui.registerthread(self.name)
self.ui.acct(self.name)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0700)
# get all three repositories
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
#might need changes here to ensure that one account sync does not crash others...
if not self.refreshperiod:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
self.ui.acctdone(self.name)
return
looping = 1
while looping:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
looping = self.sleeper(siglistener) != 2
self.ui.acctdone(self.name)
def syncrunner(self, siglistener):
self.ui.registerthread(self.name)
self.ui.acct(self.name)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0700)
# get all three repositories
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
#might need changes here to ensure that one account sync does not crash others...
if not self.refreshperiod:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
self.ui.acctdone(self.name)
return
looping = 1
while looping:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
looping = self.sleeper(siglistener) != 2
self.ui.acctdone(self.name)
def syncrunner(self):
self.ui.registerthread(self)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0o700)
self.remoterepos = Repository(self, "remote")
self.localrepos = Repository(self, "local")
self.statusrepos = Repository(self, "status")
# Loop account sync if needed (bail out after 3 failures)
looping = 3
while looping:
self.ui.acct(self)
try:
self.lock()
self.sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError as e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception as e:
self.ui.error(e, exc_info()[2], msg="While attempting to sync" " account '%s'" % self)
else:
# after success sync, reset the looping counter to 3
if self.refreshperiod:
looping = 3
finally:
self.ui.acctdone(self)
self.unlock()
if looping and self.sleeper() >= 2:
looping = 0
class SyncableAccount(Account):
"""A syncable email account connecting 2 repositories
Derives from :class:`accounts.Account` but contains the additional
functions :meth:`syncrunner`, :meth:`sync`, :meth:`syncfolders`,
used for syncing."""
def __init__(self, *args, **kwargs):
Account.__init__(self, *args, **kwargs)
self._lockfd = None
self._lockfilepath = os.path.join(self.config.getmetadatadir(),
"%s.lock" % self)
def lock(self):
"""Lock the account, throwing an exception if it is locked already"""
self._lockfd = open(self._lockfilepath, 'w')
try:
fcntl.lockf(self._lockfd, fcntl.LOCK_EX|fcntl.LOCK_NB)
except NameError:
#fcntl not available (Windows), disable file locking... :(
pass
except IOError:
self._lockfd.close()
raise OfflineImapError("Could not lock account %s. Is another "
"instance using this account?" % self,
OfflineImapError.ERROR.REPO)
def unlock(self):
"""Unlock the account, deleting the lock file"""
#If we own the lock file, delete it
if self._lockfd and not self._lockfd.closed:
self._lockfd.close()
try:
os.unlink(self._lockfilepath)
except OSError:
pass #Failed to delete for some reason.
def syncrunner(self):
self.ui.registerthread(self)
try:
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0o700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
except OfflineImapError as e:
self.ui.error(e, exc_info()[2])
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
return
# Loop account sync if needed (bail out after 3 failures)
looping = 3
while looping:
self.ui.acct(self)
try:
self.lock()
self.sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError as e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception as e:
self.ui.error(e, exc_info()[2], msg = "While attempting to sync"
" account '%s'" % self)
else:
# after success sync, reset the looping counter to 3
if self.refreshperiod:
looping = 3
finally:
self.ui.acctdone(self)
self.unlock()
if looping and self.sleeper() >= 2:
looping = 0
def get_local_folder(self, remotefolder):
"""Return the corresponding local folder for a given remotefolder"""
return self.localrepos.getfolder(
remotefolder.getvisiblename().
replace(self.remoterepos.getsep(), self.localrepos.getsep()))
def sync(self):
"""Synchronize the account once, then return
Assumes that `self.remoterepos`, `self.localrepos`, and
`self.statusrepos` has already been populated, so it should only
be called from the :meth:`syncrunner` function.
"""
folderthreads = []
hook = self.getconf('presynchook', '')
self.callhook(hook)
quickconfig = self.getconfint('quick', 0)
if quickconfig < 0:
quick = True
elif quickconfig > 0:
if self.quicknum == 0 or self.quicknum > quickconfig:
self.quicknum = 1
quick = False
else:
self.quicknum = self.quicknum + 1
quick = True
else:
quick = False
try:
remoterepos = self.remoterepos
localrepos = self.localrepos
statusrepos = self.statusrepos
# init repos with list of folders, so we have them (and the
# folder delimiter etc)
remoterepos.getfolders()
localrepos.getfolders()
remoterepos.sync_folder_structure(localrepos, statusrepos)
# replicate the folderstructure between REMOTE to LOCAL
if not localrepos.getconfboolean('readonly', False):
self.ui.syncfolders(remoterepos, localrepos)
# iterate through all folders on the remote repo and sync
for remotefolder in remoterepos.getfolders():
# check for CTRL-C or SIGTERM
if Account.abort_NOW_signal.is_set(): break
if not remotefolder.sync_this:
self.ui.debug('', "Not syncing filtered folder '%s'"
"[%s]" % (remotefolder, remoterepos))
continue # Ignore filtered folder
localfolder = self.get_local_folder(remotefolder)
if not localfolder.sync_this:
self.ui.debug('', "Not syncing filtered folder '%s'"
"[%s]" % (localfolder, localfolder.repository))
continue # Ignore filtered folder
thread = InstanceLimitedThread(\
instancename = 'FOLDER_' + self.remoterepos.getname(),
target = syncfolder,
name = "Folder %s [acc: %s]" % (remotefolder, self),
args = (self, remotefolder, quick))
thread.start()
folderthreads.append(thread)
# wait for all threads to finish
for thr in folderthreads:
thr.join()
# Write out mailbox names if required and not in dry-run mode
if not self.dryrun:
mbnames.write()
localrepos.forgetfolders()
remoterepos.forgetfolders()
except:
#error while syncing. Drop all connections that we have, they
#might be bogus by now (e.g. after suspend)
localrepos.dropconnections()
remoterepos.dropconnections()
raise
else:
# sync went fine. Hold or drop depending on config
localrepos.holdordropconnections()
remoterepos.holdordropconnections()
hook = self.getconf('postsynchook', '')
self.callhook(hook)
def callhook(self, cmd):
# check for CTRL-C or SIGTERM and run postsynchook
if Account.abort_NOW_signal.is_set():
return
if not cmd:
return
try:
self.ui.callhook("Calling hook: " + cmd)
if self.dryrun: # don't if we are in dry-run mode
return
p = Popen(cmd, shell=True,
stdin=PIPE, stdout=PIPE, stderr=PIPE,
close_fds=True)
r = p.communicate()
self.ui.callhook("Hook stdout: %s\nHook stderr:%s\n" % r)
self.ui.callhook("Hook return code: %d" % p.returncode)
except (KeyboardInterrupt, SystemExit):
raise
except Exception as e:
self.ui.error(e, exc_info()[2], msg = "Calling hook")
class SyncableAccount(Account):
"""A syncable email account connecting 2 repositories.
Derives from :class:`accounts.Account` but contains the additional
functions :meth:`syncrunner`, :meth:`sync`, :meth:`syncfolders`,
used for syncing.
In multi-threaded mode, one instance of this object is run per "account"
thread."""
def __init__(self, *args, **kwargs):
Account.__init__(self, *args, **kwargs)
self._lockfd = None
self._lockfilepath = os.path.join(self.config.getmetadatadir(),
"%s.lock" % self)
def __lock(self):
"""Lock the account, throwing an exception if it is locked already."""
self._lockfd = open(self._lockfilepath, 'w')
try:
fcntl.lockf(self._lockfd, fcntl.LOCK_EX | fcntl.LOCK_NB)
except NameError:
#fcntl not available (Windows), disable file locking... :(
pass
except IOError:
self._lockfd.close()
six.reraise(
OfflineImapError,
OfflineImapError(
"Could not lock account %s. Is another "
"instance using this account?" % self,
OfflineImapError.ERROR.REPO),
exc_info()[2])
def _unlock(self):
"""Unlock the account, deleting the lock file"""
#If we own the lock file, delete it
if self._lockfd and not self._lockfd.closed:
self._lockfd.close()
try:
os.unlink(self._lockfilepath)
except OSError:
pass # Failed to delete for some reason.
def syncrunner(self):
"""The target for both single and multi-threaded modes."""
self.ui.registerthread(self)
try:
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0o700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
except OfflineImapError as e:
self.ui.error(e, exc_info()[2])
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
return
# Loop account sync if needed (bail out after 3 failures).
looping = 3
while looping:
self.ui.acct(self)
try:
self.__lock()
self.__sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError as e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception as e:
self.ui.error(e,
exc_info()[2],
msg="While attempting to sync account '%s'" %
self)
else:
# After success sync, reset the looping counter to 3.
if self.refreshperiod:
looping = 3
finally:
self.ui.acctdone(self)
self._unlock()
if looping and self._sleeper() >= 2:
looping = 0
def get_local_folder(self, remotefolder):
"""Return the corresponding local folder for a given remotefolder."""
return self.localrepos.getfolder(remotefolder.getvisiblename().replace(
self.remoterepos.getsep(), self.localrepos.getsep()))
# The syncrunner will loop on this method. This means it is called more than
# once during the run.
def __sync(self):
"""Synchronize the account once, then return.
Assumes that `self.remoterepos`, `self.localrepos`, and
`self.statusrepos` has already been populated, so it should only
be called from the :meth:`syncrunner` function."""
folderthreads = []
hook = self.getconf('presynchook', '')
self.callhook(hook)
if self.utf_8_support and self.remoterepos.getdecodefoldernames():
raise OfflineImapError(
"Configuration mismatch in account " +
"'%s'. " % self.getname() +
"\nAccount setting 'utf8foldernames' and repository " +
"setting 'decodefoldernames'\nmay not be used at the " +
"same time. This account has not been synchronized.\n" +
"Please check the configuration and documentation.",
OfflineImapError.ERROR.REPO)
quickconfig = self.getconfint('quick', 0)
if quickconfig < 0:
quick = True
elif quickconfig > 0:
if self.quicknum == 0 or self.quicknum > quickconfig:
self.quicknum = 1
quick = False
else:
self.quicknum = self.quicknum + 1
quick = True
else:
quick = False
try:
startedThread = False
remoterepos = self.remoterepos
localrepos = self.localrepos
statusrepos = self.statusrepos
# Init repos with list of folders, so we have them (and the
# folder delimiter etc).
remoterepos.getfolders()
localrepos.getfolders()
remoterepos.sync_folder_structure(localrepos, statusrepos)
# Replicate the folderstructure between REMOTE to LOCAL.
if not localrepos.getconfboolean('readonly', False):
self.ui.syncfolders(remoterepos, localrepos)
# Iterate through all folders on the remote repo and sync.
for remotefolder in remoterepos.getfolders():
# Check for CTRL-C or SIGTERM.
if Account.abort_NOW_signal.is_set():
break
if not remotefolder.sync_this:
self.ui.debug(
'', "Not syncing filtered folder '%s'"
"[%s]" % (remotefolder.getname(), remoterepos))
continue # Ignore filtered folder.
# The remote folder names must not have the local sep char in
# their names since this would cause troubles while converting
# the name back (from local to remote).
sep = localrepos.getsep()
if (sep != os.path.sep and sep != remoterepos.getsep()
and sep in remotefolder.getname()):
self.ui.warn(
'', "Ignoring folder '%s' due to unsupported "
"'%s' character serving as local separator." %
(remotefolder.getname(), localrepos.getsep()))
continue # Ignore unsupported folder name.
localfolder = self.get_local_folder(remotefolder)
if not localfolder.sync_this:
self.ui.debug(
'', "Not syncing filtered folder '%s'"
"[%s]" %
(localfolder.getname(), localfolder.repository))
continue # Ignore filtered folder.
if not globals.options.singlethreading:
thread = InstanceLimitedThread(
limitNamespace="%s%s" %
(FOLDER_NAMESPACE, self.remoterepos.getname()),
target=syncfolder,
name="Folder %s [acc: %s]" %
(remotefolder.getexplainedname(), self),
args=(self, remotefolder, quick))
thread.start()
folderthreads.append(thread)
else:
syncfolder(self, remotefolder, quick)
startedThread = True
# Wait for all threads to finish.
for thr in folderthreads:
thr.join()
if startedThread is True:
mbnames.writeIntermediateFile(
self.name) # Write out mailbox names.
else:
msg = "Account {}: no folder to sync (folderfilter issue?)".format(
self)
raise OfflineImapError(msg, OfflineImapError.ERROR.REPO)
localrepos.forgetfolders()
remoterepos.forgetfolders()
except:
# Error while syncing. Drop all connections that we have, they
# might be bogus by now (e.g. after suspend).
localrepos.dropconnections()
remoterepos.dropconnections()
raise
else:
# Sync went fine. Hold or drop depending on config.
localrepos.holdordropconnections()
remoterepos.holdordropconnections()
hook = self.getconf('postsynchook', '')
self.callhook(hook)
def callhook(self, cmd):
# Check for CTRL-C or SIGTERM and run postsynchook.
if Account.abort_NOW_signal.is_set():
return
if not cmd:
return
try:
self.ui.callhook("Calling hook: " + cmd)
if self.dryrun:
return
p = Popen(cmd,
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
r = p.communicate()
self.ui.callhook("Hook stdout: %s\nHook stderr:%s\n" % r)
self.ui.callhook("Hook return code: %d" % p.returncode)
except (KeyboardInterrupt, SystemExit):
raise
except Exception as e:
self.ui.error(e, exc_info()[2], msg="Calling hook")
class SyncableAccount(Account):
"""A syncable email account connecting 2 repositories
Derives from :class:`accounts.Account` but contains the additional
functions :meth:`syncrunner`, :meth:`sync`, :meth:`syncfolders`,
used for syncing."""
def __init__(self, *args, **kwargs):
Account.__init__(self, *args, **kwargs)
self._lockfd = None
self._lockfilepath = os.path.join(self.config.getmetadatadir(),
"%s.lock" % self)
def lock(self):
"""Lock the account, throwing an exception if it is locked already"""
self._lockfd = open(self._lockfilepath, 'w')
try:
fcntl.lockf(self._lockfd, fcntl.LOCK_EX | fcntl.LOCK_NB)
except NameError:
#fcntl not available (Windows), disable file locking... :(
pass
except IOError:
self._lockfd.close()
raise OfflineImapError(
"Could not lock account %s. Is another "
"instance using this account?" % self,
OfflineImapError.ERROR.REPO)
def unlock(self):
"""Unlock the account, deleting the lock file"""
#If we own the lock file, delete it
if self._lockfd and not self._lockfd.closed:
self._lockfd.close()
try:
os.unlink(self._lockfilepath)
except OSError:
pass #Failed to delete for some reason.
def syncrunner(self):
self.ui.registerthread(self)
try:
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0o700)
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
except OfflineImapError as e:
self.ui.error(e, exc_info()[2])
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
return
# Loop account sync if needed (bail out after 3 failures)
looping = 3
while looping:
self.ui.acct(self)
try:
self.lock()
self.sync()
except (KeyboardInterrupt, SystemExit):
raise
except OfflineImapError as e:
# Stop looping and bubble up Exception if needed.
if e.severity >= OfflineImapError.ERROR.REPO:
if looping:
looping -= 1
if e.severity >= OfflineImapError.ERROR.CRITICAL:
raise
self.ui.error(e, exc_info()[2])
except Exception as e:
self.ui.error(e,
exc_info()[2],
msg="While attempting to sync"
" account '%s'" % self)
else:
# after success sync, reset the looping counter to 3
if self.refreshperiod:
looping = 3
finally:
self.ui.acctdone(self)
self.unlock()
if looping and self.sleeper() >= 2:
looping = 0
def get_local_folder(self, remotefolder):
"""Return the corresponding local folder for a given remotefolder"""
return self.localrepos.getfolder(remotefolder.getvisiblename().replace(
self.remoterepos.getsep(), self.localrepos.getsep()))
def sync(self):
"""Synchronize the account once, then return
Assumes that `self.remoterepos`, `self.localrepos`, and
`self.statusrepos` has already been populated, so it should only
be called from the :meth:`syncrunner` function.
"""
folderthreads = []
hook = self.getconf('presynchook', '')
self.callhook(hook)
quickconfig = self.getconfint('quick', 0)
if quickconfig < 0:
quick = True
elif quickconfig > 0:
if self.quicknum == 0 or self.quicknum > quickconfig:
self.quicknum = 1
quick = False
else:
self.quicknum = self.quicknum + 1
quick = True
else:
quick = False
try:
remoterepos = self.remoterepos
localrepos = self.localrepos
statusrepos = self.statusrepos
# init repos with list of folders, so we have them (and the
# folder delimiter etc)
remoterepos.getfolders()
localrepos.getfolders()
remoterepos.sync_folder_structure(localrepos, statusrepos)
# replicate the folderstructure between REMOTE to LOCAL
if not localrepos.getconfboolean('readonly', False):
self.ui.syncfolders(remoterepos, localrepos)
# iterate through all folders on the remote repo and sync
for remotefolder in remoterepos.getfolders():
# check for CTRL-C or SIGTERM
if Account.abort_NOW_signal.is_set(): break
if not remotefolder.sync_this:
self.ui.debug(
'', "Not syncing filtered folder '%s'"
"[%s]" % (remotefolder, remoterepos))
continue # Ignore filtered folder
localfolder = self.get_local_folder(remotefolder)
if not localfolder.sync_this:
self.ui.debug(
'', "Not syncing filtered folder '%s'"
"[%s]" % (localfolder, localfolder.repository))
continue # Ignore filtered folder
if not globals.options.singlethreading:
thread = InstanceLimitedThread(\
instancename = 'FOLDER_' + self.remoterepos.getname(),
target = syncfolder,
name = "Folder %s [acc: %s]" % (remotefolder, self),
args = (self, remotefolder, quick))
thread.start()
folderthreads.append(thread)
else:
syncfolder(self, remotefolder, quick)
# wait for all threads to finish
for thr in folderthreads:
thr.join()
# Write out mailbox names if required and not in dry-run mode
if not self.dryrun:
mbnames.write()
localrepos.forgetfolders()
remoterepos.forgetfolders()
except:
#error while syncing. Drop all connections that we have, they
#might be bogus by now (e.g. after suspend)
localrepos.dropconnections()
remoterepos.dropconnections()
raise
else:
# sync went fine. Hold or drop depending on config
localrepos.holdordropconnections()
remoterepos.holdordropconnections()
hook = self.getconf('postsynchook', '')
self.callhook(hook)
def callhook(self, cmd):
# check for CTRL-C or SIGTERM and run postsynchook
if Account.abort_NOW_signal.is_set():
return
if not cmd:
return
try:
self.ui.callhook("Calling hook: " + cmd)
if self.dryrun: # don't if we are in dry-run mode
return
p = Popen(cmd,
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
r = p.communicate()
self.ui.callhook("Hook stdout: %s\nHook stderr:%s\n" % r)
self.ui.callhook("Hook return code: %d" % p.returncode)
except (KeyboardInterrupt, SystemExit):
raise
except Exception as e:
self.ui.error(e, exc_info()[2], msg="Calling hook")
class SyncableAccount(Account):
"""A syncable IMAP account.
Derives from class:`Account`."""
def syncrunner(self, siglistener):
self.ui.registerthread(self.name)
self.ui.acct(self.name)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0700)
# get all three repositories
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
#might need changes here to ensure that one account sync does not crash others...
if not self.refreshperiod:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
self.ui.acctdone(self.name)
return
looping = 1
while looping:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
looping = self.sleeper(siglistener) != 2
self.ui.acctdone(self.name)
def getaccountmeta(self):
return os.path.join(self.metadatadir, 'Account-' + self.name)
def sync(self, siglistener):
# We don't need an account lock because syncitall() goes through
# each account once, then waits for all to finish.
hook = self.getconf('presynchook', '')
self.callhook(hook)
quickconfig = self.getconfint('quick', 0)
if quickconfig < 0:
quick = True
elif quickconfig > 0:
if self.quicknum == 0 or self.quicknum > quickconfig:
self.quicknum = 1
quick = False
else:
self.quicknum = self.quicknum + 1
quick = True
else:
quick = False
try:
remoterepos = self.remoterepos
localrepos = self.localrepos
statusrepos = self.statusrepos
self.ui.syncfolders(remoterepos, localrepos)
remoterepos.syncfoldersto(localrepos, [statusrepos])
siglistener.addfolders(remoterepos.getfolders(),
bool(self.refreshperiod), quick)
while True:
folderthreads = []
for remotefolder, quick in siglistener.queuedfolders():
thread = InstanceLimitedThread(\
instancename = 'FOLDER_' + self.remoterepos.getname(),
target = syncfolder,
name = "Folder sync [%s]" % self.name,
args = (self.name, remoterepos, remotefolder, localrepos,
statusrepos, quick))
thread.setDaemon(1)
thread.start()
folderthreads.append(thread)
threadutil.threadsreset(folderthreads)
if siglistener.clearfolders():
break
mbnames.write()
localrepos.forgetfolders()
remoterepos.forgetfolders()
finally:
localrepos.holdordropconnections()
remoterepos.holdordropconnections()
hook = self.getconf('postsynchook', '')
self.callhook(hook)
def callhook(self, cmd):
if not cmd:
return
try:
self.ui.callhook("Calling hook: " + cmd)
p = Popen(cmd,
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
r = p.communicate()
self.ui.callhook("Hook stdout: %s\nHook stderr:%s\n" % r)
self.ui.callhook("Hook return code: %d" % p.returncode)
except:
self.ui.warn("Exception occured while calling hook")
class SyncableAccount(Account):
"""A syncable IMAP account.
Derives from class:`Account`."""
def syncrunner(self, siglistener):
self.ui.registerthread(self.name)
self.ui.acct(self.name)
accountmetadata = self.getaccountmeta()
if not os.path.exists(accountmetadata):
os.mkdir(accountmetadata, 0700)
# get all three repositories
self.remoterepos = Repository(self, 'remote')
self.localrepos = Repository(self, 'local')
self.statusrepos = Repository(self, 'status')
#might need changes here to ensure that one account sync does not crash others...
if not self.refreshperiod:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
self.ui.acctdone(self.name)
return
looping = 1
while looping:
try:
try:
self.sync(siglistener)
except (KeyboardInterrupt, SystemExit):
raise
except:
self.ui.warn("Error occured attempting to sync account " + self.name \
+ ": " + traceback.format_exc())
finally:
looping = self.sleeper(siglistener) != 2
self.ui.acctdone(self.name)
def getaccountmeta(self):
return os.path.join(self.metadatadir, 'Account-' + self.name)
def sync(self, siglistener):
# We don't need an account lock because syncitall() goes through
# each account once, then waits for all to finish.
hook = self.getconf('presynchook', '')
self.callhook(hook)
quickconfig = self.getconfint('quick', 0)
if quickconfig < 0:
quick = True
elif quickconfig > 0:
if self.quicknum == 0 or self.quicknum > quickconfig:
self.quicknum = 1
quick = False
else:
self.quicknum = self.quicknum + 1
quick = True
else:
quick = False
try:
remoterepos = self.remoterepos
localrepos = self.localrepos
statusrepos = self.statusrepos
self.ui.syncfolders(remoterepos, localrepos)
remoterepos.syncfoldersto(localrepos, [statusrepos])
siglistener.addfolders(remoterepos.getfolders(), bool(self.refreshperiod), quick)
while True:
folderthreads = []
for remotefolder, quick in siglistener.queuedfolders():
thread = InstanceLimitedThread(\
instancename = 'FOLDER_' + self.remoterepos.getname(),
target = syncfolder,
name = "Folder sync [%s]" % self.name,
args = (self.name, remoterepos, remotefolder, localrepos,
statusrepos, quick))
thread.setDaemon(1)
thread.start()
folderthreads.append(thread)
threadutil.threadsreset(folderthreads)
if siglistener.clearfolders():
break
mbnames.write()
localrepos.forgetfolders()
remoterepos.forgetfolders()
finally:
localrepos.holdordropconnections()
remoterepos.holdordropconnections()
hook = self.getconf('postsynchook', '')
self.callhook(hook)
def callhook(self, cmd):
if not cmd:
return
try:
self.ui.callhook("Calling hook: " + cmd)
p = Popen(cmd, shell=True,
stdin=PIPE, stdout=PIPE, stderr=PIPE,
close_fds=True)
r = p.communicate()
self.ui.callhook("Hook stdout: %s\nHook stderr:%s\n" % r)
self.ui.callhook("Hook return code: %d" % p.returncode)
except:
self.ui.warn("Exception occured while calling hook")
