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Merge branch 'ss/use-optionparser' into next

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Conflicts:
	offlineimap/init.py

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This commit is contained in:
Nicolas Sebrecht
2010-12-15 20:14:59 +01:00
parent 667dd30afe 85e8aea94f
commit 1bfa125f49
4 changed files with 167 additions and 164 deletions
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229
offlineimap/init.py
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@ -21,11 +21,14 @@ from offlineimap import imapserver, threadutil, version, syncmaster, accounts
from offlineimap.localeval import LocalEval
from offlineimap.threadutil import InstanceLimitedThread, ExitNotifyThread
import offlineimap.ui
import os, sys
from offlineimap.CustomConfig import CustomConfigParser
from offlineimap.ui.detector import DEFAULT_UI_LIST
from optparse import OptionParser
import re, os, sys
from threading import *
import threading, socket
from getopt import getopt
import signal
import logging
try:
import fcntl
@ -36,7 +39,12 @@ except:
lockfd = None
class OfflineImap:
"""The main class that encapsulates the high level use of OfflineImap.
To invoke OfflineImap you would call it with:
oi = OfflineImap()
oi.run()
"""
def lock(self, config, ui):
global lockfd, hasfcntl
if not hasfcntl:
@ -48,80 +56,169 @@ class OfflineImap:
ui.locked()
ui.terminate(1)
def startup(self, versionno):
assert versionno == version.versionstr, "Revision of main program (%s) does not match that of library (%s). Please double-check your PYTHONPATH and installation locations." % (versionno, version.versionstr)
options = {}
options['-k'] = []
if '--help' in sys.argv[1:]:
sys.stdout.write(version.getcmdhelp() + "\n")
sys.exit(0)
for optlist in getopt(sys.argv[1:], 'P:1oqa:c:d:l:u:hk:f:')[0]:
if optlist[0] == '-k':
options[optlist[0]].append(optlist[1])
else:
options[optlist[0]] = optlist[1]
if options.has_key('-h'):
sys.stdout.write(version.getcmdhelp())
sys.stdout.write("\n")
sys.exit(0)
configfilename = os.path.expanduser("~/.offlineimaprc")
if options.has_key('-c'):
configfilename = options['-c']
if options.has_key('-P'):
if not options.has_key('-1'):
sys.stderr.write("FATAL: profile mode REQUIRES -1\n")
sys.exit(100)
profiledir = options['-P']
os.mkdir(profiledir)
threadutil.setprofiledir(profiledir)
sys.stderr.write("WARNING: profile mode engaged;\nPotentially large data will be created in " + profiledir + "\n")
def run(self):
"""Parse the commandline and invoke everything"""
parser = OptionParser()
parser.add_option("-1",
action="store_true", dest="singlethreading",
default=False,
help="Disable all multithreading operations and use "
"solely a single-thread sync. This effectively sets the "
"maxsyncaccounts and all maxconnections configuration file "
"variables to 1.")
parser.add_option("-P", dest="profiledir", metavar="DIR",
help="Sets OfflineIMAP into profile mode. The program "
"will create DIR (it must not already exist). "
"As it runs, Python profiling information about each "
"thread is logged into profiledir. Please note: "
"This option is present for debugging and optimization "
"only, and should NOT be used unless you have a "
"specific reason to do so. It will significantly "
"decrease program performance, may reduce reliability, "
"and can generate huge amounts of data. This option "
"implies the -1 option.")
parser.add_option("-a", dest="accounts", metavar="ACCOUNTS",
help="""Overrides the accounts section in the config file.
Lets you specify a particular account or set of
accounts to sync without having to edit the config
file. You might use this to exclude certain accounts,
or to sync some accounts that you normally prefer not to.""")
parser.add_option("-c", dest="configfile", metavar="FILE",
default="~/.offlineimaprc",
help="Specifies a configuration file to use in lieu of "
"the default, ~/.offlineimaprc.")
parser.add_option("-d", dest="debugtype", metavar="type1,[type2...]",
help=
"Enables debugging for OfflineIMAP. This is useful "
"if you are trying to track down a malfunction or "
"figure out what is going on under the hood. It is recommended "
"to use this with -1 in order to make the "
"results more sensible. This option requires one or more "
"debugtypes, separated by commas. "
"These define what exactly will be debugged, "
"and so far include two options: imap, "
"maildir or ALL. The imap option will enable IMAP protocol "
"stream and parsing debugging. Note that the output "
"may contain passwords, so take care to remove that "
"from the debugging output before sending it to anyone else. "
"The maildir option will enable debugging "
"for certain Maildir operations.")
parser.add_option("-l", dest="logfile", metavar="FILE",
help="Log to FILE")
parser.add_option("-f", dest="folders", metavar="folder1,[folder2...]",
help=
"Only sync the specified folders. The folder names "
"are the *untranslated* foldernames. This "
"command-line option overrides any 'folderfilter' "
"and 'folderincludes' options in the configuration "
"file.")
parser.add_option("-k", dest="configoverride",
action="append",
metavar="[section:]option=value",
help=
"""Override configuration file option. If"section" is
omitted, it defaults to "general". Any underscores
in the section name are replaced with spaces:
for instance, to override option "autorefresh" in
the "[Account Personal]" section in the config file
one would use "-k Account_Personal:autorefresh=30".""")
parser.add_option("-o",
action="store_true", dest="runonce",
default=False,
help="Run only once, ignoring any autorefresh setting "
"in the configuration file.")
parser.add_option("-q",
action="store_true", dest="quick",
default=False,
help="Run only quick synchronizations. Ignore any "
"flag updates on IMAP servers (if a flag on the remote IMAP "
"changes, and we have the message locally, it will be left "
"untouched in a quick run.")
parser.add_option("-u", dest="interface",
help="Specifies an alternative user interface to "
"use. This overrides the default specified in the "
"configuration file. The UI specified with -u will "
"be forced to be used, even if checks determine that it is "
"not usable. Possible interface choices are: %s " %
", ".join(DEFAULT_UI_LIST))
(options, args) = parser.parse_args()
#read in configuration file
configfilename = os.path.expanduser(options.configfile)
config = CustomConfigParser()
if not os.path.exists(configfilename):
sys.stderr.write(" *** Config file %s does not exist; aborting!\n" % configfilename)
logging.error(" *** Config file '%s' does not exist; aborting!" %
configfilename)
sys.exit(1)
config.read(configfilename)
# override config values with option '-k'
for option in options['-k']:
(key, value) = option.split('=', 1)
if ':' in key:
(secname, key) = key.split(':', 1)
section = secname.replace("_", " ")
else:
section = "general"
config.set(section, key, value)
ui = offlineimap.ui.detector.findUI(config, options.get('-u'))
#profile mode chosen?
if options.profiledir:
if not options.singlethreading:
logging.warn("Profile mode: Forcing to singlethreaded.")
options.singlethreaded = True
profiledir = options.profiledir
os.mkdir(profiledir)
threadutil.setprofiledir(profiledir)
logging.warn("Profile mode: Potentially large data will be "
"created in '%s'" % profiledir)
#override a config value
if options.configoverride:
for option in options.configoverride:
(key, value) = option.split('=', 1)
if ':' in key:
(secname, key) = key.split(':', 1)
section = secname.replace("_", " ")
else:
section = "general"
config.set(section, key, value)
#init the ui, and set up additional log files
ui = offlineimap.ui.detector.findUI(config, options.interface)
offlineimap.ui.UIBase.setglobalui(ui)
if options.has_key('-l'):
ui.setlogfd(open(options['-l'], 'wt'))
if options.logfile:
ui.setlogfd(open(options.logfile, 'wt'))
#welcome blurb
ui.init_banner()
if options.has_key('-d'):
for debugtype in options['-d'].split(','):
ui.add_debug(debugtype.strip())
if debugtype == 'imap':
if options.debugtype:
if options.debugtype.lower() == 'all':
options.debugtype = 'imap,maildir,thread'
for type in options.debugtype.split(','):
type = type.strip()
ui.add_debug(type)
if type.lower() == 'imap':
imaplib.Debug = 5
if debugtype == 'thread':
if type.lower() == 'thread':
threading._VERBOSE = 1
if options.has_key('-o'):
if options.runonce:
# FIXME: maybe need a better
for section in accounts.getaccountlist(config):
config.remove_option('Account ' + section, "autorefresh")
if options.has_key('-q'):
if options.quick:
for section in accounts.getaccountlist(config):
config.set('Account ' + section, "quick", '-1')
if options.has_key('-f'):
foldernames = options['-f'].replace(" ", "").split(",")
if options.folders:
foldernames = options.folders.replace(" ", "").split(",")
folderfilter = "lambda f: f in %s" % foldernames
folderincludes = "[]"
for accountname in accounts.getaccountlist(config):
@ -133,7 +230,7 @@ class OfflineImap:
for section in [remote_repo_section, local_repo_section]:
config.set(section, "folderfilter", folderfilter)
config.set(section, "folderincludes", folderincludes)
self.lock(config, ui)
@ -152,7 +249,7 @@ class OfflineImap:
pass
try:
if options.has_key('-l'):
if options.logfile:
sys.stderr = ui.logfile
socktimeout = config.getdefaultint("general", "socktimeout", 0)
@ -160,8 +257,8 @@ class OfflineImap:
socket.setdefaulttimeout(socktimeout)
activeaccounts = config.get("general", "accounts")
if options.has_key('-a'):
activeaccounts = options['-a']
if options.accounts:
activeaccounts = options.accounts
activeaccounts = activeaccounts.replace(" ", "")
activeaccounts = activeaccounts.split(",")
allaccounts = accounts.AccountHashGenerator(config)
@ -183,7 +280,7 @@ class OfflineImap:
remoterepos = None
localrepos = None
if options.has_key('-1'):
if options.singlethreading:
threadutil.initInstanceLimit("ACCOUNTLIMIT", 1)
else:
threadutil.initInstanceLimit("ACCOUNTLIMIT",
@ -192,7 +289,7 @@ class OfflineImap:
for reposname in config.getsectionlist('Repository'):
for instancename in ["FOLDER_" + reposname,
"MSGCOPY_" + reposname]:
if options.has_key('-1'):
if options.singlethreading:
threadutil.initInstanceLimit(instancename, 1)
else:
threadutil.initInstanceLimit(instancename,