tobias/docker-offlineimap
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True 1-way sync (backup)

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This commit enables true 1-way syncing between repositories. This has
often been demanded for backup purposes when you do not want to cause
accidental modifications of your backup that would be propagated to the
other side.

This has been implemented by allowing to configure a Repository as
'readonly' to forbid any modification on it.

'readonly' applies to all the type of repositories.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This commit is contained in:
Sebastian Spaeth
2011-05-01 20:18:29 +02:00
committed by Nicolas Sebrecht
parent 3d4dc11a8b
commit f3249e0856
3 changed files with 38 additions and 16 deletions
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24
offlineimap/accounts.py
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@ -260,8 +260,10 @@ class SyncableAccount(Account):
remoterepos = self.remoterepos
localrepos = self.localrepos
statusrepos = self.statusrepos
self.ui.syncfolders(remoterepos, localrepos)
remoterepos.syncfoldersto(localrepos, [statusrepos])
# replicate the folderstructure from REMOTE to LOCAL
if not localrepos.getconf('readonly', False):
self.ui.syncfolders(remoterepos, localrepos)
remoterepos.syncfoldersto(localrepos, [statusrepos])
siglistener.addfolders(remoterepos.getfolders(), bool(self.refreshperiod), quick)
@ -374,12 +376,20 @@ def syncfolder(accountname, remoterepos, remotefolder, localrepos,
remotefolder.getmessagecount())
# Synchronize remote changes.
ui.syncingmessages(remoterepos, remotefolder, localrepos, localfolder)
remotefolder.syncmessagesto(localfolder, statusfolder)
if not localrepos.getconf('readonly', False):
ui.syncingmessages(remoterepos, remotefolder, localrepos, localfolder)
remotefolder.syncmessagesto(localfolder, statusfolder)
else:
ui.debug('imap', "Not syncing to read-only repository '%s'" \
% localrepos.getname())
# Synchronize local changes
ui.syncingmessages(localrepos, localfolder, remoterepos, remotefolder)
localfolder.syncmessagesto(remotefolder, statusfolder)
if not remoterepos.getconf('readonly', False):
ui.syncingmessages(localrepos, localfolder, remoterepos, remotefolder)
localfolder.syncmessagesto(remotefolder, statusfolder)
else:
ui.debug('', "Not syncing to read-only repository '%s'" \
% remoterepos.getname())
statusfolder.save()
localrepos.restore_atime()