Флаги теперь в sqlite

.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>serpent</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.python.pydev.PyDevBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.python.pydev.pythonNature</nature>
+	</natures>
+</projectDescription>

.pydevproject

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?eclipse-pydev version="1.0"?><pydev_project>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">python2</pydev_property>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
+</pydev_project>

.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,6 @@
+eclipse.preferences.version=1
+encoding//serpent/config.py=utf-8
+encoding//serpent/imap/mailbox.py=utf-8
+encoding//serpent/misc.py=utf-8
+encoding//serpent/queue.py=utf-8
+encoding/main.py=utf-8

serpent/config.py

@@ -29,7 +29,8 @@ conf.smtp_email_tls_required = True
 conf.imap_SENT = 'Sent'
 conf.imap_TRASH = 'Trash'
 conf.imap_subscribed = '.subscribed'
-conf.imap_flags = 'flags'
+conf.imap_msg_info = 'msg_info.db'
+conf.imap_mbox_info = 'mbox_info.db'
 conf.imap_auto_mbox = ['INBOX', 'Sent', 'Trash']
 conf.imap_expunge_on_close = True
 conf.imap_check_new_interval = 10.0         # Период проверки новых сообщений в ящике

serpent/imap/mailbox.py

@@ -17,6 +17,8 @@ import os
 from serpent.config import conf
 from serpent import misc
 
+from sqlitedict import SqliteDict
+
 class LoopingTask(Thread):
     def __init__(self, func, event, interval):
         Thread.__init__(self)
@@ -99,35 +101,19 @@ class IMAPMailbox(ExtendedMaildir):
         self.__load_flags_()
 
     def __load_flags_(self):
-        try:
-            self.flags = load(file(os.path.join(self.path, conf.imap_flags), 'rb'))
-        except:
-            self.flags = {
-                          'flags': {},
-                          'subscribed': False,
-                          'uidvalidity': random.randint(0, 2**32),
-                          'uid': {},
-                          'uidnext': 1
-                          }
-            self._save_flags()
-            self.__init_flags_()
-    
-    def __check_flags(self):
+        with SqliteDict(conf.imap_msg_info) as msg_info, SqliteDict(conf.imap_mbox_info) as mbox_info:
+            if 'subscribed' not in mbox_info.keys(): mbox_info['subscribed'] = False
+            if 'uidvalidity' not in mbox_info.keys(): mbox_info['uidvalidity'] = random.randint(0, 2**32)
+            if 'uidnext' not in mbox_info.keys(): mbox_info['uidnext'] = 1
             l = [l for l in self.__msg_list_()]
             for i in l:
-            if i.split('/')[-1] not in self.flags['uid'].keys() or i.split('/')[-1] not in self.flags['flags'].keys():
+                fn = i.split('/')[-1]
+                if fn not in msg_info.keys():
+                    msg_info[fn] = {'uid': self.getUIDNext()}
                     if i.split('/')[-2] == 'new':
-                    self.flags['flags'][i.split('/')[-1]] = []
+                        msg_info[fn]['flags'] = []
                     else:
-                    self.flags['flags'][i.split('/')[-1]] = misc.IMAP_FLAGS['SEEN']
-                self.flags['uid'][i.split('/')[-1]] = self.getUIDNext()
-    
-    def _save_flags(self):
-        try:
-            with open(os.path.join(self.path, conf.imap_flags), 'wb') as f:
-                dump(self.flags, f, 2)
-        except:
-            pass
+                        msg_info[fn]['flags'] = [misc.IMAP_FLAGS['SEEN']]
 
     def __count_flagged_msgs_(self, flag):
         c = 0