Step 2 of SVN to arch tree conversion

offlineimap/init.py

@@ -0,0 +1,151 @@
+# OfflineIMAP initialization code
+# Copyright (C) 2002, 2003 John Goerzen
+# <jgoerzen@complete.org>
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not, write to the Free Software
+#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from offlineimap import imaplib, imapserver, repository, folder, mbnames, threadutil, version, syncmaster, accounts
+from offlineimap.localeval import LocalEval
+from offlineimap.threadutil import InstanceLimitedThread, ExitNotifyThread
+from offlineimap.ui import UIBase
+import re, os, os.path, offlineimap, sys
+from offlineimap.CustomConfig import CustomConfigParser
+from threading import *
+import threading
+from getopt import getopt
+
+try:
+    import fcntl
+    hasfcntl = 1
+except:
+    hasfcntl = 0
+
+lockfd = None
+
+def lock(config, ui):
+    global lockfd, hasfcntl
+    if not hasfcntl:
+        return
+    lockfd = open(config.getmetadatadir() + "/lock", "w")
+    try:
+        fcntl.flock(lockfd, fcntl.LOCK_EX | fcntl.LOCK_NB)
+    except IOError:
+        ui.locked()
+        ui.terminate(1)
+
+def startup(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 = {}
+    if '--help' in sys.argv[1:]:
+        sys.stdout.write(version.cmdhelp + "\n")
+        sys.exit(0)
+
+    for optlist in getopt(sys.argv[1:], 'P:1oa:c:d:l:u:h')[0]:
+        options[optlist[0]] = optlist[1]
+
+    if options.has_key('-h'):
+        sys.stdout.write(version.cmdhelp)
+        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")
+
+    config = CustomConfigParser()
+    if not os.path.exists(configfilename):
+        sys.stderr.write(" *** Config file %s does not exist; aborting!\n" % configfilename)
+        sys.exit(1)
+
+    config.read(configfilename)
+
+    ui = offlineimap.ui.detector.findUI(config, options.get('-u'))
+    UIBase.setglobalui(ui)
+
+    if options.has_key('-l'):
+        ui.setlogfd(open(options['-l'], 'wt'))
+
+    ui.init_banner()
+
+    if options.has_key('-d'):
+        for debugtype in options['-d'].split(','):
+            ui.add_debug(debugtype.strip())
+            if debugtype == 'imap':
+                imaplib.Debug = 5
+            if debugtype == 'thread':
+                threading._VERBOSE = 1
+
+    if options.has_key('-o'):
+        # FIXME: maybe need a better
+        for section in accounts.getaccountlist(config):
+            config.remove_option('Account ' + section, "autorefresh")
+
+    lock(config, ui)
+
+    if options.has_key('-l'):
+        sys.stderr = ui.logfile
+
+    activeaccounts = config.get("general", "accounts")
+    if options.has_key('-a'):
+        activeaccounts = options['-a']
+    activeaccounts = activeaccounts.replace(" ", "")
+    activeaccounts = activeaccounts.split(",")
+    allaccounts = accounts.AccountHashGenerator(config)
+
+    syncaccounts = {}
+    for account in activeaccounts:
+        syncaccounts[account] = allaccounts[account]
+
+    server = None
+    remoterepos = None
+    localrepos = None
+
+    if options.has_key('-1'):
+        threadutil.initInstanceLimit("ACCOUNTLIMIT", 1)
+    else:
+        threadutil.initInstanceLimit("ACCOUNTLIMIT",
+                                     config.getdefaultint("general", "maxsyncaccounts", 1))
+
+    for reposname in config.getsectionlist('Repository'):
+        for instancename in ["FOLDER_" + reposname,
+                             "MSGCOPY_" + reposname]:
+            if options.has_key('-1'):
+                threadutil.initInstanceLimit(instancename, 1)
+            else:
+                threadutil.initInstanceLimit(instancename,
+                                             config.getdefaultint('Repository ' + reposname, "maxconnections", 1))
+
+    threadutil.initexitnotify()
+    t = ExitNotifyThread(target=syncmaster.syncitall,
+                         name='Sync Runner',
+                         kwargs = {'accounts': syncaccounts,
+                                   'config': config})
+    t.setDaemon(1)
+    t.start()
+    try:
+        threadutil.exitnotifymonitorloop(threadutil.threadexited)
+    except SystemExit:
+        raise
+    except:
+        ui.mainException()                  # Also expected to terminate.
+
+