zope.interface py3

main.py

@@ -6,7 +6,7 @@ from twisted.python import failure
 from twisted.internet import reactor, defer
 from twisted.internet.task import LoopingCall
 
-from zope.interface import implements
+from zope.interface import implementer
 
 from mech_smtp import SerpentSMTPFactory, smtp_portal
 from mech_imap import SerpentIMAPFactory, imap_portal
@@ -14,10 +14,10 @@ from serpent.usrpwd import dbs
 from serpent.queue import squeue
 from serpent.config import conf
 
+@implementer(ICredentialsChecker)
 class CredChecker(object):
     '''Класс проверки данных авторизации.
 Параметром в конструктор передаётся список (list()) объектов баз пользователей.'''
-    implements(ICredentialsChecker)
     credentialInterfaces = (credentials.IUsernamePassword,
                             credentials.IUsernameHashedPassword)
     

mech_imap.py

@@ -2,20 +2,19 @@
 
 import os
 
-from zope.interface import implements
+from zope.interface import implementer
 
 from twisted.cred import portal
 from twisted.internet import protocol, ssl
 from twisted.mail import imap4
 
 from serpent.config import conf
-from serpent.imap.mailbox import IMAPMailbox
+from serpent.imap.mailbox import ExtendedMaildir
 from serpent.misc import IMAP_HDELIM, IMAP_MBOX_REG, IMAP_ACC_CONN_NUM
 from shutil import rmtree, move
 
+@implementer(imap4.IAccount)
 class IMAPUserAccount(object):
-    implements(imap4.IAccount)
-    
     def __init__(self, mdir):
         if not os.path.exists(mdir):
             os.makedirs(mdir)
@@ -25,21 +24,19 @@ class IMAPUserAccount(object):
         else:
             IMAP_MBOX_REG[self.dir] = {}
             IMAP_MBOX_REG[self.dir][IMAP_ACC_CONN_NUM] = 0
-        for m in conf.imap_auto_mbox.keys():
+        for m in conf.imap_auto_mbox:
-            name = m
-            if isinstance(m, unicode):
-                m = m.encode('imap4-utf-7')
             if m not in IMAP_MBOX_REG[self.dir].keys():
-                IMAP_MBOX_REG[self.dir][m] = self.create(m)
+                if isinstance(m, str):
-                IMAP_MBOX_REG[self.dir][m].setSpecial(conf.imap_auto_mbox[name])
+                    m = m.encode('imap4-utf-7')
+                IMAP_MBOX_REG[self.dir][m] = ExtendedMaildir(os.path.join(self.dir, m))
                 IMAP_MBOX_REG[self.dir][m]._start_monitor()
                 self.subscribe(m)
 
     def _getMailbox(self, path):
-        if isinstance(path, unicode):
+        if isinstance(path, str):
             path = path.encode('imap4-utf-7')
         fullPath = os.path.join(self.dir, path)
-        mbox = IMAPMailbox(fullPath)
+        mbox = ExtendedMaildir(fullPath)
         mbox._start_monitor()
         return mbox
 
@@ -48,7 +45,7 @@ class IMAPUserAccount(object):
             yield box.decode('imap4-utf-7'), self.create(box)
 
     def select(self, path, rw=False):
-        if isinstance(path, unicode):
+        if isinstance(path, str):
             path = path.encode('imap4-utf-7')
         if path in IMAP_MBOX_REG[self.dir].keys():
             return IMAP_MBOX_REG[self.dir][path]
@@ -56,7 +53,7 @@ class IMAPUserAccount(object):
             if path in os.listdir(self.dir):
                 return self.create(path)
             else:
-                return None
+                raise imap4.NoSuchMailbox(path)
     
     def addMailbox(self, name, mbox = None):
         if mbox:
@@ -64,7 +61,7 @@ class IMAPUserAccount(object):
         return self.create(name)
 
     def create(self, pathspec):
-        if isinstance(pathspec, unicode):
+        if isinstance(pathspec, str):
             pathspec = pathspec.encode('imap4-utf-7')
         if pathspec not in IMAP_MBOX_REG[self.dir].keys():
             paths = filter(None, pathspec.split(IMAP_HDELIM))
@@ -73,29 +70,25 @@ class IMAPUserAccount(object):
                 if subpath not in IMAP_MBOX_REG[self.dir].keys():
                     try:
                         IMAP_MBOX_REG[self.dir][subpath] = self._getMailbox(IMAP_HDELIM.join(paths[:accum]))
-                        IMAP_MBOX_REG[self.dir][subpath].subscribe()
                     except imap4.MailboxCollision:
                         pass
-                IMAP_MBOX_REG[self.dir][subpath].hasChildren()
             IMAP_MBOX_REG[self.dir][pathspec] = self._getMailbox(pathspec)
-            IMAP_MBOX_REG[self.dir][pathspec].hasNoChildren()
-            IMAP_MBOX_REG[self.dir][pathspec].subscribe()
         return IMAP_MBOX_REG[self.dir][pathspec]
     
     def delete(self, pathspec):
-        if isinstance(pathspec, unicode):
+        if isinstance(pathspec, str):
             pathspec = pathspec.encode('imap4-utf-7')
-        if pathspec in conf.imap_auto_mbox.keys():
+        if pathspec in conf.imap_auto_mbox:
-            raise imap4.MailboxException, pathspec
+            raise imap4.MailboxException(pathspec)
         if pathspec not in IMAP_MBOX_REG[self.dir].keys():
-            raise imap4.NoSuchMailbox, pathspec
+            raise imap4.MailboxException("No such mailbox")
         inferiors = self._inferiorNames(pathspec)
         if r'\Noselect' in IMAP_MBOX_REG[self.dir][pathspec].getFlags():
             # Check for hierarchically inferior mailboxes with this one
             # as part of their root.
             for inferior in inferiors:
                 if inferior != pathspec:
-                    raise imap4.MailboxException, "Hierarchically inferior mailboxes exist and \\Noselect is set"
+                    raise imap4.MailboxException("Hierarchically inferior mailboxes exist and \\Noselect is set")
         for inferior in inferiors:
             mdir = IMAP_MBOX_REG[self.dir][inferior].path
             IMAP_MBOX_REG[self.dir][inferior].destroy()
@@ -104,54 +97,45 @@ class IMAPUserAccount(object):
         return True
 
     def rename(self, oldname, newname):
-        if oldname in conf.imap_auto_mbox.keys():
+        if oldname in conf.imap_auto_mbox:
-            raise imap4.MailboxException, oldname
+            raise imap4.MailboxException(oldname)
-        if isinstance(oldname, unicode):
+        if isinstance(oldname, str):
             oldname = oldname.encode('imap4-utf-7')
-        if isinstance(newname, unicode):
+        if isinstance(newname, str):
             newname = newname.encode('imap4-utf-7')
         if oldname not in IMAP_MBOX_REG[self.dir].keys():
-            raise imap4.NoSuchMailbox, oldname
+            raise imap4.NoSuchMailbox(oldname)
         inferiors = [(o, o.replace(oldname, newname, 1)) for o in self._inferiorNames(oldname)]
         for (old, new) in inferiors:
             if new in IMAP_MBOX_REG[self.dir].keys():
-                raise imap4.MailboxCollision, new
+                raise imap4.MailboxCollision(new)
         for (old, new) in inferiors:
-            IMAP_MBOX_REG[self.dir][old]._stop_monitor()
             move(os.path.join(self.dir, old), os.path.join(self.dir, new))
             IMAP_MBOX_REG[self.dir][new] = IMAP_MBOX_REG[self.dir][old]
             IMAP_MBOX_REG[self.dir][new].path = os.path.join(self.dir, new)
-            IMAP_MBOX_REG[self.dir][new].open_flags()
+            IMAP_MBOX_REG[self.dir][new].path_msg_info = os.path.join(self.dir, conf.imap_msg_info)
-            IMAP_MBOX_REG[self.dir][new]._start_monitor()
+            IMAP_MBOX_REG[self.dir][new].path_mbox_info = os.path.join(self.dir, conf.imap_mbox_info)
             del IMAP_MBOX_REG[self.dir][old]
         return True
 
     def subscribe(self, name):
-        if isinstance(name, unicode):
+        if isinstance(name, str):
             name = name.encode('imap4-utf-7')
         if name in IMAP_MBOX_REG[self.dir].keys():
             IMAP_MBOX_REG[self.dir][name].subscribe()
-        return True
-        #raise imap4.NoSuchMailbox, name
 
     def unsubscribe(self, name):
-        if name in conf.imap_auto_mbox.keys():
+        if name in conf.imap_auto_mbox:
-            return False
+            raise imap4.MailboxException(name)
-        #    raise imap4.MailboxException, name
+        if isinstance(name, str):
-        if isinstance(name, unicode):
             name = name.encode('imap4-utf-7')
         if name in IMAP_MBOX_REG[self.dir].keys():
             IMAP_MBOX_REG[self.dir][name].unsubscribe()
-        return True
-        #raise imap4.NoSuchMailbox, name
 
     def isSubscribed(self, name):
-        if isinstance(name, unicode):
+        if isinstance(name, str):
             name = name.encode('imap4-utf-7')
-        if name in IMAP_MBOX_REG[self.dir].keys():
+        return IMAP_MBOX_REG[self.dir][name].is_subscribed()
-            return IMAP_MBOX_REG[self.dir][name].is_subscribed()
-        else:
-            raise imap4.NoSuchMailbox, name
     
     def _inferiorNames(self, name):
         name_l = name.split(IMAP_HDELIM)
@@ -161,9 +145,8 @@ class IMAPUserAccount(object):
                 inferiors.append(infname)
         return inferiors
 
+@implementer(portal.IRealm)
 class SerpentIMAPRealm(object):
-    implements(portal.IRealm)
-
     def requestAvatar(self, avatarId, mind, *interfaces):
         if imap4.IAccount not in interfaces:
             raise NotImplementedError(
@@ -176,16 +159,16 @@ class SerpentIMAPRealm(object):
 
 class IMAPServerProtocol(imap4.IMAP4Server):
     def lineReceived(self, line):
-        if isinstance(line, unicode):
+        if isinstance(line, str):
             line = line.encode('utf-8')
-        print "CLIENT:", line
+        print("CLIENT:", line)
         imap4.IMAP4Server.lineReceived(self, line)
 
     def sendLine(self, line):
         imap4.IMAP4Server.sendLine(self, line)
-        if isinstance(line, unicode):
+        if isinstance(line, str):
             line = line.encode('utf-8')
-        print "SERVER:", line
+        print("SERVER:", line)
     
     def connectionLost(self, reason):
         self.setTimeout(None)
@@ -201,7 +184,7 @@ class IMAPServerProtocol(imap4.IMAP4Server):
             self.account = None
     
     def _parseMbox(self, name):
-        if isinstance(name, unicode):
+        if isinstance(name, str):
             return name
         try:
             return name.decode('imap4-utf-7')
@@ -292,20 +275,12 @@ class IMAPServerProtocol(imap4.IMAP4Server):
 
     def __cbStatus(self, status, tag, box):
         line = ' '.join(['%s %s' % x for x in status.iteritems()])
-        if isinstance(box, unicode):
+        if isinstance(box, str):
             box = box.encode('imap4-utf-7')
         self.sendUntaggedResponse('STATUS %s (%s)' % (box, line))
         self.sendPositiveResponse(tag, 'STATUS complete')
     def __ebStatus(self, failure, tag, box):
         self.sendBadResponse(tag, 'STATUS %s failed: %s' % (box, str(failure.value)))
-    def _cbListWork(self, mailboxes, tag, sub, cmdName):
-        for (name, box) in mailboxes:
-            if not sub or self.account.isSubscribed(name):
-                flags = box.getMboxFlags()
-                delim = box.getHierarchicalDelimiter()
-                resp = (imap4.DontQuoteMe(cmdName), map(imap4.DontQuoteMe, flags), delim, name.encode('imap4-utf-7'))
-                self.sendUntaggedResponse(imap4.collapseNestedLists(resp))
-        self.sendPositiveResponse(tag, '%s completed' % (cmdName,))
 
 ################################################################################
 
@@ -316,11 +291,10 @@ class SerpentIMAPFactory(protocol.Factory):
     def buildProtocol(self, addr):
         contextFactory = None
         if conf.tls:
-            tls_data = file(conf.tls_pem, 'rb').read()
+            tls_data = open(conf.tls_pem, 'rb').read()
             cert = ssl.PrivateCertificate.loadPEM(tls_data)
             contextFactory = cert.options()
         p = IMAPServerProtocol(contextFactory = contextFactory)
-        p.setTimeout(conf.imap_connection_timeout)
         if conf.tls:
             p.canStartTLS = True
         p.IDENT = '%s ready' % conf.SRVNAME

mech_smtp.py

@@ -5,8 +5,8 @@ from serpent import rules
 from serpent.queue import squeue
 
 
-from email.Header import Header
+from email.header import Header
-from zope.interface import implements
+from zope.interface import implementer
 
 from twisted.internet import defer, ssl
 from twisted.mail import smtp
@@ -16,10 +16,8 @@ from twisted.cred.portal import IRealm, Portal
 
 
 
-
+@implementer(smtp.IMessageDelivery)
 class SmtpMessageDelivery:
-    implements(smtp.IMessageDelivery)
-    
     def __init__(self, avatarId = None):
         self.avatarId = avatarId
 
@@ -59,9 +57,8 @@ class SmtpMessageDelivery:
                        }
             return lambda: SmtpMessage(msg)
 
+@implementer(smtp.IMessage)
 class SmtpMessage:
-    implements(smtp.IMessage)
-    
     def __init__(self, msg):
         self.lines = []
         self.size = 0
@@ -113,7 +110,7 @@ class SerpentSMTPFactory(smtp.SMTPFactory):
     def buildProtocol(self, addr):
         contextFactory = None
         if conf.tls:
-            tls_data = file(conf.tls_pem, 'rb').read()
+            tls_data = open(conf.tls_pem, 'rb').read()
             cert = ssl.PrivateCertificate.loadPEM(tls_data)
             contextFactory = cert.options()
         p = smtp.SMTPFactory.buildProtocol(self, addr)
@@ -126,10 +123,8 @@ class SerpentSMTPFactory(smtp.SMTPFactory):
         return p
 
 
-
+@implementer(IRealm)
 class SmtpRealm:
-    implements(IRealm)
-
     def requestAvatar(self, avatarId, mind, *interfaces):
         if smtp.IMessageDelivery in interfaces:
             return smtp.IMessageDelivery, SmtpMessageDelivery(avatarId), lambda: None

serpent/config.py

@@ -6,10 +6,9 @@ conf = Config()
 conf.VERSION = '0.1.0'
 conf.SRVNAME = 'Serpent'
 conf.srv_version = '%s %s' % (conf.SRVNAME, conf.VERSION)
-conf.imap_connection_timeout = 60 * 30
 conf.local_domains = ['dom.lan']    # Список доменов, для которых будет приниматься почта
 conf.tls = True
-conf.tls_pem = u'./serpent.pem'
+conf.tls_pem = './serpent.pem'
 conf.smtp_open_relay = False        # Разрешить ли пересылку откуда угодно куда угодно
 conf.smtp_email_delim = '@'
 conf.smtp_header = '''from [{sender_ip}] (helo={sender_host})
@@ -29,17 +28,9 @@ conf.smtp_email_tls_required = True
 
 conf.imap_SENT = 'Sent'
 conf.imap_TRASH = 'Trash'
-conf.imap_JUNK = 'Junk'
+conf.imap_subscribed = '.subscribed'
-conf.imap_ARCHIVE = 'Archive'
-conf.imap_DRAFTS = 'Drafts'
 conf.imap_msg_info = 'msg_info.db'
 conf.imap_mbox_info = 'mbox_info.db'
-conf.imap_auto_mbox = {'INBOX':             '\\INBOX',
+conf.imap_auto_mbox = ['INBOX', 'Sent', 'Trash']
-                       conf.imap_SENT:      '\\Sent', 
-                       conf.imap_TRASH:     '\\Trash',
-                       conf.imap_JUNK:      '\\Junk',
-                       conf.imap_ARCHIVE:   '\\Archive',
-                       conf.imap_DRAFTS:    '\\Drafts'
-                       }
 conf.imap_expunge_on_close = True
 conf.imap_check_new_interval = 10.0         # Период проверки новых сообщений в ящике

serpent/dataio.py

@@ -4,7 +4,6 @@ import os
 import pickle
 from glob import iglob
 from serpent.config import conf
-from serpent.misc import IMAP_FLAGS
 
 class SmtpFileStore(object):
     def __init__(self, dpath):
@@ -60,16 +59,17 @@ class SmtpFileStore(object):
 
 class MailDirStore(object):
     def __init__(self):
-        from serpent.imap import mailbox
+        import mailbox
         self.mbox = mailbox
     def deliver(self, user, message):
         mdir = os.path.join(conf.app_dir, conf.maildir_user_path % user)
         if not os.path.exists(mdir):
             os.makedirs(mdir)
         inbox = os.path.join(mdir, 'INBOX')
-        mailbox = self.mbox.IMAPMailbox(inbox)
+        mailbox = self.mbox.Maildir(inbox)
+        msg = self.mbox.MaildirMessage(message)
         try:
-            mailbox.addMessage(message, [IMAP_FLAGS['RECENT']])
+            mailbox.add(msg, [])
             return True
         except:
             raise

serpent/imap/mailbox.py

@@ -1,371 +1,37 @@
-# -*- coding: utf-8 -*-
+from mailbox import Maildir
-
-from twisted.mail import maildir, imap4
-from twisted.mail.smtp import rfc822date
-from twisted.internet import inotify
-from twisted.python import filepath
-
-from zope.interface import implements
-from threading import Thread
-
-import random
-import email
-
-from StringIO import StringIO
 import os
 
-from serpent.config import conf
+class ExtendedMaildir(Maildir):
-from serpent import misc
+    def set_flags(self, key, flags):
-
+        sflags = sorted(flags)
-from sqlitedict import SqliteDict
+        if sflags == self.get_flags(key): return True
-
+        subpath = self._lookup(key)
-class LoopingTask(Thread):
+        info = '2,' + ''.join(sflags)
-    def __init__(self, func, event, interval):
+        oldpath = os.path.join(self._path, subpath)
-        Thread.__init__(self)
+        newsubdir = os.path.split(subpath)[0]
-        self.func = func
+        newname = key + self.colon + info
-        self.interval = interval
+        if 'S' in sflags and newsubdir == 'new':
-        self.stopped = event
+            newsubdir = 'cur'
-
+        if 'S' not in sflags and newsubdir == 'cur':
-    def run(self):
+            newsubdir = 'new'
-        while not self.stopped.wait(self.interval):
+        newpath = os.path.join(self._path, newsubdir, newname)
-            self.func()
+        if hasattr(os, 'link'):
-
+            os.link(oldpath, newpath)
-class SerpentAppendMessageTask(maildir._MaildirMailboxAppendMessageTask):
+            os.remove(oldpath)
-    
-    def moveFileToNew(self):
-        while True:
-            newname = os.path.join(self.mbox.path, "new", maildir._generateMaildirName())
-            try:
-                self.osrename(self.tmpname, newname)
-                break
-            except OSError, (err, _):
-                import errno
-                # if the newname exists, retry with a new newname.
-                if err != errno.EEXIST:
-                    self.fail()
-                    newname = None
-                    break
-        if newname is not None:
-            self.mbox.lastadded = newname
-            self.defer.callback(None)
-            self.defer = None
-
-
-
-class ExtendedMaildir(maildir.MaildirMailbox):
-    def __iter__(self):
-        return iter(self.list)
-
-    def __getitem__(self, i):
-        return self.list[i]
-
-class IMAPMailbox(ExtendedMaildir):
-    implements(imap4.IMailbox, imap4.ICloseableMailbox)
-    
-    AppendFactory = SerpentAppendMessageTask
-
-    def __init__(self, path):
-        maildir.initializeMaildir(path)
-        self.listeners = []
-        self.path = path
-        self.open_flags()
-        self.lastadded = None
-        self.__check_flags_()
-    
-    def open_flags(self):
-        self.msg_info = SqliteDict(os.path.join(self.path, conf.imap_msg_info))
-        self.mbox_info = SqliteDict(os.path.join(self.path, conf.imap_mbox_info))
-
-    def _start_monitor(self):
-        self.notifier = inotify.INotify()
-        self.notifier.startReading()
-        self.notifier.watch(filepath.FilePath(os.path.join(self.path, 'new')),
-                   callbacks=[self._new_files])
-        self.notifier.watch(filepath.FilePath(os.path.join(self.path,'cur')),
-                   callbacks=[self._new_files])
-
-    def _stop_monitor(self):
-        self.notifier.stopReading()
-        self.notifier.loseConnection()
-
-    def _new_files(self, wo, path, code):
-        if code == inotify.IN_MOVED_TO or code == inotify.IN_DELETE:
-            for l in self.listeners:
-                l.newMessages(self.getMessageCount(), self.getRecentCount())
-
-    def __check_flags_(self):
-        if 'subscribed' not in self.mbox_info.keys(): self.mbox_info['subscribed'] = False
-        if 'flags' not in self.mbox_info.keys(): self.mbox_info['flags'] = []
-        if 'special' not in self.mbox_info.keys(): self.mbox_info['special'] = ''
-        if 'uidvalidity' not in self.mbox_info.keys(): self.mbox_info['uidvalidity'] = random.randint(0, 2**32)
-        if 'uidnext' not in self.mbox_info.keys(): self.mbox_info['uidnext'] = 1
-        #self.mbox_info.commit(blocking=False)    # XXX
-        l = [l for l in self.__msg_list_()]
-        for i in l:
-            fn = i.split('/')[-1]
-            if fn not in self.msg_info.keys():
-                val1 = {'uid': self.getUIDNext()}
-                if i.split('/')[-2] == 'new':
-                    val1['flags'] = []
-                else:
-                    val1['flags'] = [misc.IMAP_FLAGS['SEEN']]
-                self.msg_info[fn] = val1
-        #self.msg_info.commit(blocking=False)    # XXX
-
-    def subscribe(self):
-        self.mbox_info['subscribed'] = True
-        #self.mbox_info.commit(blocking=False)    # XXX
-
-    def unsubscribe(self):
-        self.mbox_info['subscribed'] = False
-        #self.mbox_info.commit(blocking=False)    # XXX
-    
-    def is_subscribed(self):
-        return self.mbox_info['subscribed']
-
-    def __count_flagged_msgs_(self, flag):
-        val1 = [0 for fn in self.msg_info.keys() if flag in self.msg_info[fn]['flags']]
-        return len(val1)
-    
-    def getHierarchicalDelimiter(self):
-        return misc.IMAP_HDELIM
-
-    def setSpecial(self, special):
-        self.mbox_info['special'] = special
-        #self.mbox_info.commit(blocking=False)    # XXX
-
-    def getFlags(self):
-        return sorted(misc.IMAP_FLAGS.values())
-    
-    def getMboxFlags(self):
-        f = list(self.mbox_info['flags'])
-        if self.mbox_info['special'] != '': f.append(self.mbox_info['special'])
-        return f
-    
-    def addFlag(self, flag):
-        self.mbox_info['flags'] = list(set(self.mbox_info['flags']).union([flag]))
-        #self.mbox_info.commit(blocking=False)    # XXX
-    
-    def removeFlag(self, flag):
-        self.mbox_info['flags'] = list(set(self.mbox_info['flags']).difference([flag]))
-        #self.mbox_info.commit(blocking=False)    # XXX
-    
-    def hasChildren(self):
-        flags = self.getFlags()
-        if misc.MBOX_FLAGS['HASCHILDREN'] not in flags:
-            self.addFlag(misc.MBOX_FLAGS['HASCHILDREN'])
-        if misc.MBOX_FLAGS['HASNOCHILDREN'] in flags:
-            self.removeFlag(misc.MBOX_FLAGS['HASNOCHILDREN'])
-    def hasNoChildren(self):
-        flags = self.getFlags()
-        if misc.MBOX_FLAGS['HASNOCHILDREN'] not in flags:
-            self.addFlag(misc.MBOX_FLAGS['HASNOCHILDREN'])
-        if misc.MBOX_FLAGS['HASCHILDREN'] in flags:
-            self.removeFlag(misc.MBOX_FLAGS['HASCHILDREN'])
-
-    def getMessageCount(self):
-        val1 = [0 for fn in self.msg_info.keys() if misc.IMAP_FLAGS['DELETED'] not in self.msg_info[fn]['flags']]
-        return len(val1)
-
-    def getRecentCount(self):
-        c = 0
-        for fn in self.msg_info.keys():
-            if misc.IMAP_FLAGS['RECENT'] in self.msg_info[fn]['flags']:
-                c += 1
-                info = self.msg_info[fn]
-                info['flags'] = set(info['flags']).difference(set([misc.IMAP_FLAGS['RECENT']]))
-                self.msg_info[fn] = info
-        #self.msg_info.commit(blocking=False)    # XXX
-        return c
-    
-    def getUnseenCount(self):
-        return self.getMessageCount() - self.__count_flagged_msgs_(misc.IMAP_FLAGS['SEEN'])
-
-    def isWriteable(self):
-        return True
-
-    def getUIDValidity(self):
-        return self.mbox_info['uidvalidity']
-    
-    def getUIDNext(self):
-        un = self.mbox_info['uidnext']
-        self.mbox_info['uidnext'] += 1
-        #self.mbox_info.commit(blocking=False)    # XXX
-        return un
-    
-    def getUID(self, num):
-        return num
-
-    def addMessage(self, message, flags = (), date = None):
-        return self.appendMessage(message).addCallback(self._cbAddMessage, flags)
-    
-    def _cbAddMessage(self, obj, flags):
-        path = self.lastadded
-        self.lastadded = None
-        fn = path.split('/')[-1]
-        self.msg_info[fn] = {'uid': self.getUIDNext(), 'flags': flags}
-        #self.msg_info.commit(blocking=False)    # XXX
-        if misc.IMAP_FLAGS['SEEN'] in flags and path.split('/')[-2] != 'cur':
-            new_path = os.path.join(self.path, 'cur', fn)
-            os.rename(path, new_path)
-
-    def __msg_list_(self):
-        a = []
-        for m in os.listdir(os.path.join(self.path, 'new')):
-            a.append(os.path.join(self.path, 'new', m))
-        for m in os.listdir(os.path.join(self.path, 'cur')):
-            a.append(os.path.join(self.path, 'cur', m))
-        return a
-
-    def _seqMessageSetToSeqDict(self, messageSet):
-        if not messageSet.last:
-            messageSet.last = self.getMessageCount()
-
-        seqMap = {}
-        msgs = self.__msg_list_()
-        for messageNum in messageSet:
-            if messageNum > 0 and messageNum <= self.getMessageCount():
-                seqMap[messageNum] = msgs[messageNum - 1]
-        return seqMap
-
-    def fetch(self, messages, uid):
-        return [[seq, MaildirMessage(seq,
-                                     file(filename, 'rb').read(),
-                                     self.msg_info[filename.split('/')[-1]]['flags'],
-                                     rfc822date())]
-                for seq, filename in self.__fetch_(messages, uid).iteritems()]
-    def __fetch_(self, messages, uid):
-        if uid:
-            messagesToFetch = {}
-            if not messages.last:
-                messages.last = self.mbox_info['uidnext']
-            fn_uid = dict((fn, self.msg_info[fn]['uid']) for fn in self.msg_info.keys())
-            for uid in messages:
-                if uid in fn_uid.values():
-                    for name, _id in fn_uid.iteritems():
-                        if uid == _id:
-                            if os.path.exists(os.path.join(self.path,'new', name)):
-                                messagesToFetch[uid] = os.path.join(self.path,'new', name)
-                            elif os.path.exists(os.path.join(self.path,'cur', name)):
-                                messagesToFetch[uid] = os.path.join(self.path,'cur', name)
         else:
-            messagesToFetch = self._seqMessageSetToSeqDict(messages)
+            os.rename(oldpath, newpath)
-        return messagesToFetch
+        self._toc[key] = os.path.join(newsubdir, newname)
-    def store(self, messages, flags, mode, uid):
+    def get_flags(self, key):
-        d = {}
+        subpath = self._lookup(key)
-        for _id, path in self.__fetch_(messages, uid).iteritems():
+        _, name = os.path.split(subpath)
-            filename = path.split('/')[-1]
+        info = name.split(self.colon)[-1]
-            if mode < 0:
+        if info.startswith('2,'):
-                old_f = self.msg_info[filename]
+            return info[2:]
-                old_f['flags'] = list(set(old_f['flags']).difference(set(flags)))
-                self.msg_info[filename] = old_f
-                if misc.IMAP_FLAGS['SEEN'] in flags and path.split('/')[-2] != 'new':
-                    new_path = os.path.join(self.path, 'new', filename)
-                    os.rename(path, new_path)
-            elif mode == 0:
-                old_f = self.msg_info[filename]
-                old_f['flags'] = flags
-                self.msg_info[filename] = old_f
-            elif mode > 0:
-                old_f = self.msg_info[filename]
-                old_f['flags'] = list(set(old_f['flags']).union(set(flags)))
-                self.msg_info[filename] = old_f
-                if misc.IMAP_FLAGS['SEEN'] in flags and path.split('/')[-2] != 'cur':
-                    new_path = os.path.join(self.path, 'cur', filename)
-                    os.rename(path, new_path)
-            d[_id] = self.msg_info[filename]['flags']
-        #self.msg_info.commit(blocking=False)    # XXX
-        return d
-    
-    def expunge(self):
-        uids = []
-        for path in self.__msg_list_():
-            fn = path.split('/')[-1]
-            if fn not in self.msg_info.keys():
-                continue
-            uid = self.msg_info[fn]['uid']
-            if misc.IMAP_FLAGS['DELETED'] in self.msg_info[fn]['flags']:
-                os.remove(path)
-                del self.msg_info[fn]
-                uids.append(uid)
-        #self.msg_info.commit(blocking=False)    # XXX
-        return uids
-    
-    def addListener(self, listener):
-        self.listeners.append(listener)
-        return True
-
-    def removeListener(self, listener):
-        self.listeners.remove(listener)
-        return True
-    
-    def requestStatus(self, names):
-        return imap4.statusRequestHelper(self, names)
-    
-    def destroy(self):
-        pass
-
-    def close(self):
-        print('!!! %s - %d !!!' % (self.path, len(self.listeners)))
-        if len(self.listeners) == 0:
-            self._stop_monitor() 
-            if conf.imap_expunge_on_close:
-                self.expunge()
-            self.msg_info.commit(blocking=False)
-            self.mbox_info.commit(blocking = False)
-            self.msg_info.close()
-            self.mbox_info.close()
-
-class MaildirMessagePart(object):
-    implements(imap4.IMessagePart)
-    
-    def __init__(self, message):
-        self.message = message
-        self.data = str(message)
-    
-    def getHeaders(self, negate, *names):
-        if not names:
-            names = self.message.keys()
-
-        headers = {}
-        if negate:
-            for header in self.message.keys():
-                if header.upper() not in names:
-                    headers[header.lower()] = self.message.get(header, '')
         else:
-            for name in names:
+            return ''
-                headers[name.lower()] = self.message.get(name, '')
+    def add_flag(self, key, flag):
-
+        self.set_flags(key, ''.join(set(self.get_flags(key)) | set(flag)))
-        return headers
+    def remove_flag(self, key, flag):
-
+        if flag not in self.get_flags(key): return True
-    def getBodyFile(self):
+        if self.get_flags(key):
-        return StringIO(self.message.get_payload())
+            self.set_flags(key, ''.join(set(self.get_flags(key)) - set(flag)))
-    
-    def getSize(self):
-        return len(self.data)
-    
-    def isMultipart(self):
-        return self.message.is_multipart()
-    
-    def getSubPart(self, part):
-        return MaildirMessagePart(self.message.get_payload(part))
-
-class MaildirMessage(MaildirMessagePart):
-    implements(imap4.IMessage)
-
-    def __init__(self, uid, message, flags, date):
-        MaildirMessagePart.__init__(self, message)
-        self.uid = uid
-        self.message = email.message_from_string(message)
-        self.flags = flags
-        self.date = date
-    
-
-    def getUID(self):
-        return self.uid
-
-    def getFlags(self):
-        return self.flags
-
-    def getInternalDate(self):
-        return self.date

serpent/misc.py

@@ -3,21 +3,13 @@ MSG_ACTIVE = 0
 MSG_FROZEN = 1
 
 IMAP_FLAGS = {
-    'SEEN':     '\\Seen',
+    'S':     '\\Seen',
-    'FLAGGED':  '\\Flagged',
+    'F':  '\\Flagged',
-    'ANSWERED': '\\Answered',
+    'P': '\\Passed',
-    'RECENT':   '\\Recent',
+    'R': '\\Replied',
-    'DELETED':  '\\Deleted',
+    'T':  '\\Trashed',
-    'DRAFT':    '\\Draft'    
+    'D':    '\\Draft'    
-    }
-MBOX_FLAGS = {
-    'NOINFERIORS': '\\Noinferiors',
-    'NOSELECT': '\\Noselect',
-    'MARKED': '\\Marked',
-    'UNMARKED': '\\Unmarked',
-    'HASCHILDREN': '\\HasChildren',
-    'HASNOCHILDREN': '\\HasNoChildren'
     }
 IMAP_HDELIM = '.'
-IMAP_ACC_CONN_NUM = '...ConnectionUUID...'
+IMAP_ACC_CONN_NUM = '...ConnectionNumber...'
 IMAP_MBOX_REG = {}

serpent/queue.py

@@ -51,7 +51,7 @@ class SmtpQueue(object):
         for _, mx in mail_servers:
             s = SMTP(local_hostname = conf.smtp_hostname)
             try:
-                ret_code, banner = s.connect(mx, 25)
+                ret_code, _ = s.connect(mx, 25)
             except:
                 s.quit()
                 continue