Reformat offlineimap/folder/LocalStatusSQLite.py
Add some spaces, remove lines,... now format is better (lintian).
This commit is contained in:
Rodolfo García Peñas (kix)
parent
cb95bc87b0
commit
265de25460
@ -83,7 +83,7 @@ class LocalStatusSQLiteFolder(BaseFolder):
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if not os.path.exists(dirname):
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os.makedirs(dirname)
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if not os.path.isdir(dirname):
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raise UserWarning("SQLite database path '%s' is not a directory."%
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raise UserWarning("SQLite database path '%s' is not a directory." %
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dirname)
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self.connection = None
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@ -121,7 +121,7 @@ class LocalStatusSQLiteFolder(BaseFolder):
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UserWarning(
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"cannot open database file '%s': %s.\nYou might"
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" want to check the rights to that file and if "
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"it cleanly opens with the 'sqlite<3>' command"%
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"it cleanly opens with the 'sqlite<3>' command" %
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(self.filename, e)),
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exc_info()[2])
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@ -144,7 +144,7 @@ class LocalStatusSQLiteFolder(BaseFolder):
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try:
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os.unlink(self.filename)
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except OSError as e:
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self.ui.debug('', "could not remove file %s: %s"%
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self.ui.debug('', "could not remove file %s: %s" %
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(self.filename, e))
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def storesmessages(self):
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@ -204,7 +204,7 @@ class LocalStatusSQLiteFolder(BaseFolder):
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# Upgrade from database version 1 to version 2
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# This change adds labels and mtime columns, to be used by Gmail IMAP and Maildir folders.
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if from_ver <= 1:
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self.ui._msg('Upgrading LocalStatus cache from version 1 to version 2 for %s:%s'%
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self.ui._msg('Upgrading LocalStatus cache from version 1 to version 2 for %s:%s' %
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(self.repository, self))
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self.connection.executescript("""ALTER TABLE status ADD mtime INTEGER DEFAULT 0;
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ALTER TABLE status ADD labels VARCHAR(256) DEFAULT '';
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@ -216,13 +216,12 @@ class LocalStatusSQLiteFolder(BaseFolder):
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# if from_ver <= 2: ... #upgrade from 2 to 3
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# if from_ver <= 3: ... #upgrade from 3 to 4
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def __create_db(self):
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"""Create a new db file.
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self.connection must point to the opened and valid SQlite
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database connection."""
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self.ui._msg('Creating new Local Status db for %s:%s'%
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self.ui._msg('Creating new Local Status db for %s:%s' %
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(self.repository, self))
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self.connection.executescript("""
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CREATE TABLE metadata (key VARCHAR(50) PRIMARY KEY, value VARCHAR(128));
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@ -232,12 +231,10 @@ class LocalStatusSQLiteFolder(BaseFolder):
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self.connection.commit()
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self._newfolder = True
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# Interface from BaseFolder
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def msglist_item_initializer(self, uid):
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return {'uid': uid, 'flags': set(), 'labels': set(), 'time': 0, 'mtime': 0}
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# Interface from BaseFolder
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def cachemessagelist(self):
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self.dropmessagelistcache()
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@ -294,21 +291,20 @@ class LocalStatusSQLiteFolder(BaseFolder):
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'(id,flags,mtime,labels) VALUES (?,?,?,?)',
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data, executemany=True)
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# Following some pure SQLite functions, where we chose to use
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# BaseFolder() methods instead. Doing those on the in-memory list is
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# quicker anyway. If our db becomes so big that we don't want to
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# maintain the in-memory list anymore, these might come in handy
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# in the future though.
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#
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#def uidexists(self,uid):
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# def uidexists(self,uid):
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# conn, cursor = self.get_cursor()
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# with conn:
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# cursor.execute('SELECT id FROM status WHERE id=:id',{'id': uid})
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# return cursor.fetchone()
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# This would be the pure SQLite solution, use BaseFolder() method,
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# to avoid threading with sqlite...
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#def getmessageuidlist(self):
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# def getmessageuidlist(self):
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# conn, cursor = self.get_cursor()
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# with conn:
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# cursor.execute('SELECT id from status')
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@ -316,12 +312,12 @@ class LocalStatusSQLiteFolder(BaseFolder):
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# for row in cursor:
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# r.append(row[0])
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# return r
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#def getmessagecount(self):
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# def getmessagecount(self):
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# conn, cursor = self.get_cursor()
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# with conn:
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# cursor.execute('SELECT count(id) from status');
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# return cursor.fetchone()[0]
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#def getmessageflags(self, uid):
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# def getmessageflags(self, uid):
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# conn, cursor = self.get_cursor()
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# with conn:
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# cursor.execute('SELECT flags FROM status WHERE id=:id',
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@ -331,7 +327,6 @@ class LocalStatusSQLiteFolder(BaseFolder):
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# return flags
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# assert False,"getmessageflags() called on non-existing message"
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# Interface from BaseFolder
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def savemessage(self, uid, content, flags, rtime, mtime=0, labels=set()):
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"""Writes a new message, with the specified uid.
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@ -354,37 +349,33 @@ class LocalStatusSQLiteFolder(BaseFolder):
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labels = ', '.join(sorted(labels))
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try:
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self.__sql_write('INSERT INTO status (id,flags,mtime,labels) VALUES (?,?,?,?)',
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(uid,flags,mtime,labels))
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(uid, flags, mtime, labels))
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except Exception as e:
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six.reraise(UserWarning,
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UserWarning("%s while inserting UID %s"%
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UserWarning("%s while inserting UID %s" %
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(str(e), str(uid))),
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exc_info()[2])
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return uid
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# Interface from BaseFolder
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def savemessageflags(self, uid, flags):
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assert self.uidexists(uid)
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self.messagelist[uid]['flags'] = flags
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flags = ''.join(sorted(flags))
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self.__sql_write('UPDATE status SET flags=? WHERE id=?',(flags,uid))
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self.__sql_write('UPDATE status SET flags=? WHERE id=?', (flags, uid))
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def getmessageflags(self, uid):
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return self.messagelist[uid]['flags']
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def savemessagelabels(self, uid, labels, mtime=None):
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self.messagelist[uid]['labels'] = labels
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if mtime: self.messagelist[uid]['mtime'] = mtime
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labels = ', '.join(sorted(labels))
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if mtime:
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self.__sql_write('UPDATE status SET labels=?, mtime=? WHERE id=?',(labels,mtime,uid))
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self.__sql_write('UPDATE status SET labels=?, mtime=? WHERE id=?', (labels, mtime, uid))
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else:
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self.__sql_write('UPDATE status SET labels=? WHERE id=?',(labels,uid))
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self.__sql_write('UPDATE status SET labels=? WHERE id=?', (labels, uid))
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def savemessageslabelsbulk(self, labels):
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"""
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@ -396,7 +387,6 @@ class LocalStatusSQLiteFolder(BaseFolder):
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for uid, l in list(labels.items()):
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self.messagelist[uid]['labels'] = l
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def addmessageslabels(self, uids, labels):
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data = []
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for uid in uids:
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@ -406,7 +396,6 @@ class LocalStatusSQLiteFolder(BaseFolder):
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for uid in uids:
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self.messagelist[uid]['labels'] = self.messagelist[uid]['labels'] | labels
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def deletemessageslabels(self, uids, labels):
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data = []
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for uid in uids:
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@ -416,11 +405,9 @@ class LocalStatusSQLiteFolder(BaseFolder):
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for uid in uids:
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self.messagelist[uid]['labels'] = self.messagelist[uid]['labels'] - labels
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def getmessagelabels(self, uid):
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return self.messagelist[uid]['labels']
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def savemessagesmtimebulk(self, mtimes):
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"""Saves mtimes from the mtimes dictionary in a single database operation."""
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@ -429,17 +416,15 @@ class LocalStatusSQLiteFolder(BaseFolder):
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for uid, mt in list(mtimes.items()):
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self.messagelist[uid]['mtime'] = mt
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def getmessagemtime(self, uid):
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return self.messagelist[uid]['mtime']
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# Interface from BaseFolder
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def deletemessage(self, uid):
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if not uid in self.messagelist:
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return
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self.__sql_write('DELETE FROM status WHERE id=?', (uid, ))
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del(self.messagelist[uid])
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self.__sql_write('DELETE FROM status WHERE id=?', (uid,))
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del (self.messagelist[uid])
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# Interface from BaseFolder
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def deletemessages(self, uidlist):
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@ -456,4 +441,4 @@ class LocalStatusSQLiteFolder(BaseFolder):
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# arg2 needs to be an iterable of 1-tuples [(1,),(2,),...]
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self.__sql_write('DELETE FROM status WHERE id=?', list(zip(uidlist, )), True)
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for uid in uidlist:
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del(self.messagelist[uid])
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del (self.messagelist[uid])
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