openchange_cleanup.py -> openchange_user_cleanup
Jean Raby
parent
353f40ac3e
commit
4fb3492ea8
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@ -0,0 +1,306 @@
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#!/usr/bin/env python
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import getopt
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import imaplib
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import ldb
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import plistlib
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import os
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import re
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import shutil
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import subprocess
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import sys
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imaphost = '127.0.0.1'
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imapport = 143
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sambaprivate = '/var/lib/samba/private'
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mapistorefolder = "%s/mapistore" % (sambaprivate)
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sogoSysDefaultsFile = "/etc/sogo/sogo.conf"
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sogoUserDefaultsFile = os.path.expanduser("~sogo/GNUstep/Defaults/.GNUstepDefaults")
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# - takes a username and optionally its password
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# - removes the entry in samba's ldap tree via ldbedit (NOTYET)
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# - remove the user's directory under mapistore/ and mapistore/SOGo
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# - cleanup Junk Folders and Sync Issues imap folders
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# - Delete the socfs_ table for the username.
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def usage():
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print """
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%s [-i imaphost] ] [-p imapport] [-s sambaprivate] username [password]
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-i imaphost IMAP host to connect to [%s]
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-p imappost IMAP port to use [%d]
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-s sambaprivate samba private directory [%s]
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""" % (os.path.basename(sys.argv[0]), imaphost, imapport, sambaprivate)
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def main():
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global sambaprivate
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global mapistorefolder
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global imaphost
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global imapport
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try:
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opts, args = getopt.getopt(sys.argv[1:], "i:p:s:")
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except getopt.GetoptError, err:
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print str(err)
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usage()
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sys.exit(2)
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for o, a in opts:
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if o == "-i":
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imaphost = a
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elif o == "-p":
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imapport = a
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elif o == "-s":
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sambaprivate = a
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mapistorefolder = "%s/mapistore" % (sambaprivate)
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else:
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assert False, "unhandled option"
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argslen = len(args)
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if (argslen == 2):
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username = args[0]
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userpass = args[1]
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elif (argslen == 1):
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username = args[0]
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userpass = username
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print "Using username as password"
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else:
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usage()
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print "Specify a user (and optionally the password)"
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sys.exit(2)
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# cleanup starts here
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try:
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imapCleanup(imaphost, imapport, username, userpass)
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except Exception as e:
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print "Error during imapCleanup, continuing: %s" % str(e)
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try:
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mapistoreCleanup(mapistorefolder, username)
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except (shutil.Error, OSError) as e:
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print "Error during mapistoreCleanup, continuing: %s" % str(e)
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try:
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ldbCleanup(sambaprivate, username)
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except ldb.LdbError as e:
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print "Error during ldbCleanup, continuing: %s" % str(e)
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try:
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sqlCleanup(username)
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except Exception as e:
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print "Error during sqlCleanup, continuing: %s" % str(e)
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def getsep(client):
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seq = None
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(code, data) = client.list("", "")
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if code == "OK" and data is not None:
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# yes this is ugly but it works on cyrus and dovecot.
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# (\\Noinferiors \\HasNoChildren) "/" INBOX
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m = re.search(".*\s+[\"\']?(.)[\"\']?\s+[\"\']?.*[\"\']?$", data[0])
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sep = m.group(1)
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return sep
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def extractmb(si):
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inparen = False
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inquote = False
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part = []
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parts = []
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for char in si:
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if inparen:
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if char == ")":
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inparen = False
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parts.append("".join(part))
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else:
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part.append(char)
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elif inquote:
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if char == "\"":
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inquote = False
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parts.append("".join(part))
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else:
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part.append(char)
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else:
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if char == "(":
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inparen = True
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elif char == "\"":
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inquote = True
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elif char == " ":
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part = []
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else:
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part.append(char)
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return parts[-1]
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def cleanupmb(mb, sep, client):
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(code, data) = client.list("%s%s" % (mb, sep), "%")
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if code == "OK":
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for si in data:
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if si is not None:
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submb = extractmb(si)
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cleanupmb(submb, sep, client)
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else:
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raise Exception, "Failure while cleaning up '%s'" % mb
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client.unsubscribe(mb)
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(code, data) = client.delete(mb)
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if code == "OK":
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print "mailbox '%s' deleted" % mb
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else:
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print "mailbox '%s' coult NOT be deleted (code = '%s')" % (mb, code)
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def imapCleanup(imaphost, imapport, username, userpass):
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print "Starting IMAP cleanup"
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client = imaplib.IMAP4(imaphost, imapport)
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(code, data) = client.login(username, userpass)
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if code != "OK":
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raise Exception, "Login failure"
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print "Logged in as '%s'" % username
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sep = getsep(client)
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if not sep:
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client.logout()
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return
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for foldername in ("Sync Issues", "Junk E-mail",
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"INBOX%sSync Issues" % sep, "INBOX%sJunk E-mail" % sep):
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(code, data) = client.list(foldername, "%")
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if code == "OK":
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for si in data:
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if si is not None:
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mb = extractmb(si)
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cleanupmb(mb, sep, client)
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client.logout()
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def mapistoreCleanup(mapistorefolder, username):
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print "Starting MAPIstore cleanup"
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# delete the user's folder under the mapistore and under mapistore/SOGo
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mapistoreUserDir = "%s/%s" % (mapistorefolder, username)
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for dirpath, dirnames, filenames in os.walk(mapistoreUserDir):
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for f in filenames:
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if f != "password":
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os.unlink("%s/%s" % (dirpath,f))
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break #one level only
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shutil.rmtree("%s/SOGo/%s" % (mapistorefolder, username), ignore_errors=True)
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def ldbCleanup(sambaprivate, username):
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conn = ldb.Ldb("%s/openchange.ldb" % (sambaprivate))
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# find the DN of the user
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entries = conn.search(None, expression="(cn=%s)" % (username), scope=ldb.SCOPE_SUBTREE)
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if not entries:
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print "cn = %s not found in openchange.ldb" %(username)
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return
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for entry in entries:
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# search again, but with the user's DN as a base
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subentries = conn.search(entry.dn.extended_str(), expression="(distinguishedName=*)", scope=ldb.SCOPE_SUBTREE)
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for subentry in subentries:
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print "Deleting %s" % (subentry.dn)
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conn.delete(subentry.dn)
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def mysqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, username):
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try:
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import MySQLdb
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except ImportError:
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msg ="""The python 'MySQLdb' module is not available
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On Debian based distro, install it using 'apt-get install python-mysqlbd'
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On RHEL, install it using 'yum install MySQL-python'"""
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raise Exception(msg)
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conn = MySQLdb.connect(host=dbhost, port=int(dbport), user=dbuser, passwd=dbpass, db=dbname)
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c=conn.cursor()
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tablename="socfs_%s" % (username)
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c.execute("TRUNCATE TABLE %s" % tablename)
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print "Table %s emptied"
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def postgresqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, username):
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try:
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import pg
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except ImportError:
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msg ="""The python 'pg' module is not available
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On Debian based distro, install it using 'apt-get install python-pygresql'
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On RHEL, install it using 'yum install python-pgsql'"""
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raise Exception(msg)
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conn = pg.connect(host=dbhost, port=int(dbport), user=dbuser, passwd=dbpass, dbname=dbname)
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tablename = "socfs_%s" % username
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conn.query("DELETE FROM %s" % tablename)
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print "Table '%s' emptied" % tablename
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def getOCSFolderInfoURL():
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global sogoSysDefaultsFile, sogoUserDefaultsFile
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OCSFolderInfoURL = ""
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# read defaults from defaults files
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# order is important, user defaults must have precedence
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for f in [sogoSysDefaultsFile, sogoUserDefaultsFile]:
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if os.path.exists(f):
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# FIXME: this is ugly, we should have a python plist parser
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# plistlib only supports XML plists.
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# the following magic replaces this shell pipeline:
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# sogo-tool dump-defaults -f %s | awk -F\\" '/ OCSFolderInfoURL =/ {print $2}'
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p1 = subprocess.Popen(["sogo-tool", "dump-defaults", "-f", f], stdout=subprocess.PIPE)
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p2 = subprocess.Popen(["awk", "-F\"", "/ OCSFolderInfoURL =/ {print $2}"], stdin=p1.stdout, stdout=subprocess.PIPE)
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p1.stdout.close() # Allow p1 to receive a SIGPIPE if p2 exits.
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tmp = p2.communicate()[0]
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if tmp: OCSFolderInfoURL = tmp
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return OCSFolderInfoURL
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def asCSSIdentifier(inputString):
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cssEscapingCharMap = {"_" : "_U_",
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"." : "_D_",
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"#" : "_H_",
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"@" : "_A_",
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"*" : "_S_",
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":" : "_C_",
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"," : "_CO_",
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" " : "_SP_",
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"'" : "_SQ_",
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"&" : "_AM_",
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"+" : "_P_"}
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newChars = []
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for c in inputString:
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if c in cssEscapingCharMap:
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newChars.append(cssEscapingCharMap[c])
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else:
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newChars.append(c)
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return "".join(newChars)
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def sqlCleanup(username):
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print "Starting SQL cleanup"
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OCSFolderInfoURL = getOCSFolderInfoURL()
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if OCSFolderInfoURL is None:
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raise Exception("Couldn't fetch OCSFolderInfoURL or it is not set. the socfs_%s table should be truncated manually" % (username))
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# postgresql://sogo:sogo@127.0.0.1:5432/sogo/sogo_folder_info
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m = re.search("(.+)://(.+):(.+)@(.+):(\d+)/(.+)/(.+)", OCSFolderInfoURL)
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if not m:
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raise Exception("Unable to parse OCSFolderInfoURL: %s" % OCSFolderInfoURL)
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proto = m.group(1)
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dbuser = m.group(2)
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dbpass = m.group(3)
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dbhost = m.group(4)
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dbport = m.group(5)
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dbname = m.group(6)
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# 7 is folderinfo table
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encodedUserName = asCSSIdentifier(username)
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if (proto == "postgresql"):
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postgresqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, encodedUserName)
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elif (proto == "mysql"):
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mysqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, encodedUserName)
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else:
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raise Exception("Unknown sql proto: %s" % (proto))
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if __name__ == "__main__":
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main()
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