VirtualMailManager/domain.py
author Pascal Volk <neverseen@users.sourceforge.net>
Fri, 11 Feb 2011 19:16:37 +0000
branchv0.6.x
changeset 397 cf661a40266d
parent 392 ffce67e3c6eb
child 402 8984b1f4e6e3
permissions -rw-r--r--
VMM/cli/subcommands: config_get: Print configured misc.quota_bytes in human readable format.
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# -*- coding: UTF-8 -*-
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# Copyright (c) 2007 - 2011, Pascal Volk
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# See COPYING for distribution information.
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"""
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    VirtualMailManager.domain
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    ~~~~~~~~~~~~~~~~~~~~~~~~~
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    Virtual Mail Manager's Domain class to manage e-mail domains.
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"""
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import os
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import re
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from random import choice
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from VirtualMailManager.constants import \
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     ACCOUNT_AND_ALIAS_PRESENT, DOMAIN_ALIAS_EXISTS, DOMAIN_EXISTS, \
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     DOMAIN_INVALID, DOMAIN_TOO_LONG, NO_SUCH_DOMAIN
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from VirtualMailManager.errors import DomainError as DomErr
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from VirtualMailManager.pycompat import all, any
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from VirtualMailManager.quotalimit import QuotaLimit
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from VirtualMailManager.transport import Transport
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MAILDIR_CHARS = '0123456789abcdefghijklmnopqrstuvwxyz'
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RE_DOMAIN = re.compile(r"^(?:[a-z0-9-]{1,63}\.){1,}[a-z]{2,6}$")
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_ = lambda msg: msg
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class Domain(object):
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    """Class to manage e-mail domains."""
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    __slots__ = ('_directory', '_gid', '_name', '_qlimit', '_transport',
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                 '_dbh', '_new')
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    def __init__(self, dbh, domainname):
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        """Creates a new Domain instance.
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        Loads all relevant data from the database, if the domain could be
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        found.  To create a new domain call the methods set_directory() and
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        set_transport() before save().
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        A DomainError will be thrown when the *domainname* is the name of
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        an alias domain.
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        Arguments:
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        `dbh` : pyPgSQL.PgSQL.Connection
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          a database connection for the database access
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        `domainname` : basestring
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          The name of the domain
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        """
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        self._name = check_domainname(domainname)
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        self._dbh = dbh
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        self._gid = 0
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        self._qlimit = None
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        self._transport = None
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        self._directory = None
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        self._new = True
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        self._load()
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    def _load(self):
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        """Load information from the database and checks if the domain name
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        is the primary one.
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        Raises a DomainError if Domain._name isn't the primary name of the
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        domain.
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        """
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        dbc = self._dbh.cursor()
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        dbc.execute('SELECT dd.gid, qid, tid, domaindir, is_primary FROM '
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                    'domain_data dd, domain_name dn WHERE domainname = %s AND '
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                    'dn.gid = dd.gid', (self._name,))
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        result = dbc.fetchone()
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        dbc.close()
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        if result:
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            if not result[4]:
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                raise DomErr(_(u"The domain '%s' is an alias domain.") %
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                             self._name, DOMAIN_ALIAS_EXISTS)
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            self._gid, self._directory = result[0], result[3]
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            self._qlimit = QuotaLimit(self._dbh, qid=result[1])
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            self._transport = Transport(self._dbh, tid=result[2])
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            self._new = False
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    def _set_gid(self):
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        """Sets the ID of the domain - if not set yet."""
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        assert self._gid == 0
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        dbc = self._dbh.cursor()
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        dbc.execute("SELECT nextval('domain_gid')")
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        self._gid = dbc.fetchone()[0]
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        dbc.close()
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    def _check_for_addresses(self):
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        """Checks dependencies for deletion. Raises a DomainError if there
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        are accounts, aliases and/or relocated users.
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        """
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        dbc = self._dbh.cursor()
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        dbc.execute('SELECT count(gid) FROM users WHERE gid = %(gid)u '
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                    'UNION SELECT count(gid) FROM alias WHERE gid = %(gid)u '
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                    'UNION SELECT count(gid) FROM relocated WHERE gid = '
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                    '%(gid)u' % {'gid': self._gid})
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        result = dbc.fetchall()
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        dbc.close()
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        result = [count[0] for count in result]
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        if any(result):
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            keys = ('account_count', 'alias_count', 'relocated_count')
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            raise DomErr(_(u'There are %(account_count)u accounts, '
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                           u'%(alias_count)u aliases and %(relocated_count)u '
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                           u'relocated users.') % dict(zip(keys, result)),
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                         ACCOUNT_AND_ALIAS_PRESENT)
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    def _chk_state(self):
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        """Throws a DomainError if the Domain is new - not saved in the
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        database."""
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        if self._new:
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            raise DomErr(_(u"The domain '%s' doesn't exist.") % self._name,
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                         NO_SUCH_DOMAIN)
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    def _update_tables(self, column, value, force=False):
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        """Update various columns in the domain_data table. When *force* is
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        `True` also the corresponding column in the users table will be
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        updated.
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        Arguments:
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        `column` : basestring
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          Name of the table column. Currently: qid and tid
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        `value` : long
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          The referenced key
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        `force` : bool
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          enforce the new setting also for existing users. Default: `False`
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        """
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        if column not in ('qid', 'tid'):
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            raise ValueError('Unknown column: %r' % column)
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        dbc = self._dbh.cursor()
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        dbc.execute('UPDATE domain_data SET %s = %%s WHERE gid = %%s' % column,
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                    (value, self._gid))
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        if dbc.rowcount > 0:
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            self._dbh.commit()
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        if force:
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            dbc.execute('UPDATE users SET %s = %%s WHERE gid = %%s' % column,
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                        (value, self._gid))
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            if dbc.rowcount > 0:
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                self._dbh.commit()
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        dbc.close()
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    @property
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    def gid(self):
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        """The GID of the Domain."""
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        return self._gid
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    @property
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    def name(self):
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        """The Domain's name."""
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        return self._name
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    @property
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    def directory(self):
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        """The Domain's directory."""
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        return self._directory
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    @property
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    def quotalimit(self):
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        """The Domain's quota limit."""
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        return self._qlimit
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    @property
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    def transport(self):
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        """The Domain's transport."""
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        return self._transport
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236
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    def set_directory(self, basedir):
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        """Set the path value of the Domain's directory, inside *basedir*.
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        Argument:
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        `basedir` : basestring
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          The base directory of all domains
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        """
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        if not self._new:
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            raise DomErr(_(u"The domain '%s' already exists.") % self._name,
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                         DOMAIN_EXISTS)
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        assert self._directory is None
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        self._set_gid()
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        self._directory = os.path.join(basedir, choice(MAILDIR_CHARS),
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                                       str(self._gid))
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    def set_quotalimit(self, quotalimit):
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        """Set the quota limit for the new Domain.
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        Argument:
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        `quotalimit` : VirtualMailManager.quotalimit.QuotaLimit
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          The quota limit of the new Domain.
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        """
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        if not self._new:
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            raise DomErr(_(u"The domain '%s' already exists.") % self._name,
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                         DOMAIN_EXISTS)
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        assert isinstance(quotalimit, QuotaLimit)
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        self._qlimit = quotalimit
236
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    def set_transport(self, transport):
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        """Set the transport for the new Domain.
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        Argument:
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        `transport` : VirtualMailManager.Transport
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          The transport of the new Domain
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        """
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        if not self._new:
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            raise DomErr(_(u"The domain '%s' already exists.") % self._name,
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                         DOMAIN_EXISTS)
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        assert isinstance(transport, Transport)
236
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        self._transport = transport
0
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    def save(self):
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        """Stores the new domain in the database."""
236
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        if not self._new:
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            raise DomErr(_(u"The domain '%s' already exists.") % self._name,
216
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                         DOMAIN_EXISTS)
390
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        assert all((self._directory, self._qlimit, self._transport))
236
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        dbc = self._dbh.cursor()
390
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        dbc.execute('INSERT INTO domain_data (gid, qid, tid, domaindir) '
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                    'VALUES (%s, %s, %s, %s)', (self._gid, self._qlimit.qid,
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                    self._transport.tid, self._directory))
379
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        dbc.execute('INSERT INTO domain_name (domainname, gid, is_primary) '
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                    'VALUES (%s, %s, TRUE)', (self._name, self._gid))
236
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   225
        self._dbh.commit()
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        dbc.close()
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        self._new = False
0
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    def delete(self, force=False):
0
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        """Deletes the domain.
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236
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        Arguments:
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331
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        `force` : bool
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   235
          force the deletion of all available accounts, aliases and
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   236
          relocated users.  When *force* is `False` and there are accounts,
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          aliases and/or relocated users a DomainError will be raised.
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          Default `False`
0
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        """
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        if not isinstance(force, bool):
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            raise TypeError('force must be a bool')
236
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   242
        self._chk_state()
331
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        if not force:
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   244
            self._check_for_addresses()
236
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        dbc = self._dbh.cursor()
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   246
        for tbl in ('alias', 'users', 'relocated', 'domain_name',
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   247
                    'domain_data'):
331
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            dbc.execute("DELETE FROM %s WHERE gid = %u" % (tbl, self._gid))
236
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   249
        self._dbh.commit()
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        dbc.close()
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        self._gid = 0
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        self._directory = self._qlimit = self._transport = None
236
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        self._new = True
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   254
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    def update_quotalimit(self, quotalimit, force=False):
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        """Update the quota limit of the Domain.
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   257
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   258
        If *force* is `True` the new *quotalimit* will be applied to
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   259
        all existing accounts of the domain. Otherwise the *quotalimit*
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        will be only applied to accounts created from now on.
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   261
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        Arguments:
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   263
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   264
        `quotalimit` : VirtualMailManager.quotalimit.QuotaLimit
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          the new quota limit of the domain.
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   266
        `force` : bool
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   267
          enforce new quota limit for all accounts, default `False`
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   268
        """
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   269
        self._chk_state()
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        assert isinstance(quotalimit, QuotaLimit)
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   271
        if quotalimit == self._qlimit:
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   272
            return
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   273
        self._update_tables('qid', quotalimit.qid, force)
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   274
        self._qlimit = quotalimit
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   275
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   276
    def update_transport(self, transport, force=False):
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        """Sets a new transport for the Domain.
0
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   278
236
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   279
        If *force* is `True` the new *transport* will be assigned to all
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   280
        existing accounts.  Otherwise the *transport* will be only used for
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   281
        accounts created from now on.
0
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236
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   283
        Arguments:
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   284
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        `transport` : VirtualMailManager.Transport
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          the new transport
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   287
        `force` : bool
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          enforce new transport setting for all accounts, default `False`
0
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        """
236
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   290
        self._chk_state()
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   291
        assert isinstance(transport, Transport)
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   292
        if transport == self._transport:
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   293
            return
390
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   294
        self._update_tables('tid', transport.tid, force)
236
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   295
        self._transport = transport
0
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   296
236
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   297
    def get_info(self):
0
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   298
        """Returns a dictionary with information about the domain."""
236
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   299
        self._chk_state()
0
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   300
        dbc = self._dbh.cursor()
392
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   301
        dbc.execute('SELECT aliasdomains, accounts, aliases, relocated '
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   302
                    'FROM vmm_domain_info WHERE gid = %s', (self._gid,))
0
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   303
        info = dbc.fetchone()
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   304
        dbc.close()
392
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diff changeset
   305
        keys = ('aliasdomains', 'accounts', 'aliases', 'relocated')
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diff changeset
   306
        info = dict(zip(keys, info))
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diff changeset
   307
        info['gid'] = self._gid
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diff changeset
   308
        info['domainname'] = self._name
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diff changeset
   309
        info['transport'] = self._transport.transport
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   310
        info['domaindir'] = self._directory
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diff changeset
   311
        info['bytes'] = self._qlimit.bytes
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   312
        info['messages'] = self._qlimit.messages
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   313
        return info
0
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   314
236
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   315
    def get_accounts(self):
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   316
        """Returns a list with all accounts of the domain."""
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   317
        self._chk_state()
0
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   318
        dbc = self._dbh.cursor()
290
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   319
        dbc.execute('SELECT local_part from users where gid = %s ORDER BY '
352
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   320
                    'local_part', (self._gid,))
0
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   321
        users = dbc.fetchall()
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   322
        dbc.close()
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   323
        accounts = []
290
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   324
        if users:
142
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   325
            addr = u'@'.join
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   326
            _dom = self._name
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   327
            accounts = [addr((account[0], _dom)) for account in users]
0
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   328
        return accounts
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diff changeset
   329
236
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diff changeset
   330
    def get_aliases(self):
084331dd1e4c VMM/Domain: reworked Domain class.
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diff changeset
   331
        """Returns a list with all aliases e-mail addresses of the domain."""
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   332
        self._chk_state()
0
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diff changeset
   333
        dbc = self._dbh.cursor()
290
e2785e04f92e VMM/…: re-indented long queries and error messages.
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diff changeset
   334
        dbc.execute('SELECT DISTINCT address FROM alias WHERE gid = %s ORDER '
352
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diff changeset
   335
                    'BY address', (self._gid,))
0
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   336
        addresses = dbc.fetchall()
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   337
        dbc.close()
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   338
        aliases = []
236
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diff changeset
   339
        if addresses:
142
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diff changeset
   340
            addr = u'@'.join
28f26f7f3d8f Reduced the mixing/concatenating of str and unicode objects.
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diff changeset
   341
            _dom = self._name
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   342
            aliases = [addr((alias[0], _dom)) for alias in addresses]
0
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   343
        return aliases
35
22cc616aef61 * 'VirtualMailManager/VirtualMailManager.py'
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diff changeset
   344
236
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diff changeset
   345
    def get_relocated(self):
084331dd1e4c VMM/Domain: reworked Domain class.
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diff changeset
   346
        """Returns a list with all addresses of relocated users."""
084331dd1e4c VMM/Domain: reworked Domain class.
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diff changeset
   347
        self._chk_state()
80
5dedc673524e * 'create_tables.pgsql'
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diff changeset
   348
        dbc = self._dbh.cursor()
290
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diff changeset
   349
        dbc.execute('SELECT address FROM relocated WHERE gid = %s ORDER BY '
352
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diff changeset
   350
                    'address', (self._gid,))
80
5dedc673524e * 'create_tables.pgsql'
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diff changeset
   351
        addresses = dbc.fetchall()
5dedc673524e * 'create_tables.pgsql'
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diff changeset
   352
        dbc.close()
5dedc673524e * 'create_tables.pgsql'
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diff changeset
   353
        relocated = []
236
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diff changeset
   354
        if addresses:
142
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diff changeset
   355
            addr = u'@'.join
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diff changeset
   356
            _dom = self._name
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diff changeset
   357
            relocated = [addr((address[0], _dom)) for address in addresses]
80
5dedc673524e * 'create_tables.pgsql'
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diff changeset
   358
        return relocated
5dedc673524e * 'create_tables.pgsql'
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diff changeset
   359
236
084331dd1e4c VMM/Domain: reworked Domain class.
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diff changeset
   360
    def get_aliase_names(self):
084331dd1e4c VMM/Domain: reworked Domain class.
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diff changeset
   361
        """Returns a list with all alias domain names of the domain."""
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   362
        self._chk_state()
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
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parents: 43
diff changeset
   363
        dbc = self._dbh.cursor()
290
e2785e04f92e VMM/…: re-indented long queries and error messages.
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parents: 254
diff changeset
   364
        dbc.execute('SELECT domainname FROM domain_name WHERE gid = %s AND '
352
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parents: 336
diff changeset
   365
                    'NOT is_primary ORDER BY domainname', (self._gid,))
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
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parents: 43
diff changeset
   366
        anames = dbc.fetchall()
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
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parents: 43
diff changeset
   367
        dbc.close()
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
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parents: 43
diff changeset
   368
        aliasdomains = []
236
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   369
        if anames:
142
28f26f7f3d8f Reduced the mixing/concatenating of str and unicode objects.
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parents: 138
diff changeset
   370
            aliasdomains = [aname[0] for aname in anames]
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
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parents: 43
diff changeset
   371
        return aliasdomains
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
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parents: 43
diff changeset
   372
198
02d467e4fbab VMM/Domain: added function get_gid() to the Domain module.
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parents: 185
diff changeset
   373
254
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   374
def check_domainname(domainname):
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   375
    """Returns the validated domain name `domainname`.
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   376
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   377
    Throws an `DomainError`, if the domain name is too long or doesn't
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   378
    look like a valid domain name (label.label.label).
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   379
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   380
    """
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   381
    if not RE_DOMAIN.match(domainname):
294
7d1bafc6fa30 VMM/Domain: removed functions ace2idna() and idn2ascii().
Pascal Volk <neverseen@users.sourceforge.net>
parents: 290
diff changeset
   382
        domainname = domainname.encode('idna')
254
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   383
    if len(domainname) > 255:
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   384
        raise DomErr(_(u'The domain name is too long'), DOMAIN_TOO_LONG)
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   385
    if not RE_DOMAIN.match(domainname):
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   386
        raise DomErr(_(u"The domain name '%s' is invalid") % domainname,
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   387
                     DOMAIN_INVALID)
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   388
    return domainname
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   389
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   390
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   391
def get_gid(dbh, domainname):
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   392
    """Returns the group id of the domain *domainname*.
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   393
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   394
    If the domain couldn't be found in the database 0 will be returned.
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   395
    """
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   396
    domainname = check_domainname(domainname)
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   397
    dbc = dbh.cursor()
352
22d115376e4d VMM/…: Provide parameters as tuple to cursor.execute().
Pascal Volk <neverseen@users.sourceforge.net>
parents: 336
diff changeset
   398
    dbc.execute('SELECT gid FROM domain_name WHERE domainname = %s',
22d115376e4d VMM/…: Provide parameters as tuple to cursor.execute().
Pascal Volk <neverseen@users.sourceforge.net>
parents: 336
diff changeset
   399
                (domainname,))
254
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   400
    gid = dbc.fetchone()
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   401
    dbc.close()
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   402
    if gid:
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   403
        return gid[0]
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
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parents: 242
diff changeset
   404
    return 0
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   405
8aecc83a0d32 VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
Pascal Volk <neverseen@users.sourceforge.net>
parents: 242
diff changeset
   406
35
22cc616aef61 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 34
diff changeset
   407
def search(dbh, pattern=None, like=False):
236
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   408
    """'Search' for domains by *pattern* in the database.
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   409
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   410
    *pattern* may be a domain name or a partial domain name - starting
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   411
    and/or ending with a '%' sign.  When the *pattern* starts or ends with
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   412
    a '%' sign *like* has to be `True` to perform a wildcard search.
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   413
    To retrieve all available domains use the arguments' default values.
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   414
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   415
    This function returns a tuple with a list and a dict: (order, domains).
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   416
    The order list contains the domains' gid, alphabetical sorted by the
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   417
    primary domain name.  The domains dict's keys are the gids of the
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   418
    domains. The value of item is a list.  The first list element contains
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   419
    the primary domain name or `None`.  The elements [1:] contains the
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   420
    names of alias domains.
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   421
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   422
    Arguments:
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   423
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   424
    `pattern` : basestring
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   425
      a (partial) domain name (starting and/or ending with a "%" sign)
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   426
    `like` : bool
084331dd1e4c VMM/Domain: reworked Domain class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 225
diff changeset
   427
      should be `True` when *pattern* starts/ends with a "%" sign
084331dd1e4c VMM/Domain: reworked Domain class.
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parents: 225
diff changeset
   428
    """
242
496099847480 VMM/Domain: search() small code cleanups.
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parents: 240
diff changeset
   429
    if pattern and not like:
199
0684790fff7c VMM: renamed function chk_domainname() -> check_domainname().
Pascal Volk <neverseen@users.sourceforge.net>
parents: 198
diff changeset
   430
        pattern = check_domainname(pattern)
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 43
diff changeset
   431
    sql = 'SELECT gid, domainname, is_primary FROM domain_name'
242
496099847480 VMM/Domain: search() small code cleanups.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 240
diff changeset
   432
    if pattern:
496099847480 VMM/Domain: search() small code cleanups.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 240
diff changeset
   433
        if like:
496099847480 VMM/Domain: search() small code cleanups.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 240
diff changeset
   434
            sql += " WHERE domainname LIKE '%s'" % pattern
496099847480 VMM/Domain: search() small code cleanups.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 240
diff changeset
   435
        else:
496099847480 VMM/Domain: search() small code cleanups.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 240
diff changeset
   436
            sql += " WHERE domainname = '%s'" % pattern
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 43
diff changeset
   437
    sql += ' ORDER BY is_primary DESC, domainname'
35
22cc616aef61 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 34
diff changeset
   438
    dbc = dbh.cursor()
22cc616aef61 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 34
diff changeset
   439
    dbc.execute(sql)
239
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   440
    result = dbc.fetchall()
35
22cc616aef61 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 34
diff changeset
   441
    dbc.close()
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 43
diff changeset
   442
239
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   443
    gids = [domain[0] for domain in result if domain[2]]
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   444
    domains = {}
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   445
    for gid, domain, is_primary in result:
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 43
diff changeset
   446
        if is_primary:
239
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   447
            if not gid in domains:
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   448
                domains[gid] = [domain]
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   449
            else:
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   450
                domains[gid].insert(0, domain)
44
c9ab6900ede9 * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 43
diff changeset
   451
        else:
239
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   452
            if gid in gids:
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   453
                if gid in domains:
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   454
                    domains[gid].append(domain)
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   455
                else:
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   456
                    domains[gid] = [domain]
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   457
            else:
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   458
                gids.append(gid)
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   459
                domains[gid] = [None, domain]
184970fd7486 VMM/Domain: search() lists now all matching domains, also when
Pascal Volk <neverseen@users.sourceforge.net>
parents: 162
diff changeset
   460
    return gids, domains
45
9e66138aad0b * 'VirtualMailManager/VirtualMailManager.py'
Pascal Volk <neverseen@users.sourceforge.net>
parents: 44
diff changeset
   461
225
a51809f7940b VMM/Transport: reworked Transport class.
Pascal Volk <neverseen@users.sourceforge.net>
parents: 222
diff changeset
   462
del _