They were not PEP-8 formatted, and some imports were simply
unnecessary. Removed those.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This enables us to just use the folder instance in the ui output and get
a name rather than having to call getname() all the time.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The previous syncing strategy was doing more than we needed to and was a
bit underdocumented. This is an attempt to clean it up.
1) Do away with the previous different code paths depending on
whether there is a LocalStatus file or not (the isnewfolder() test). We
always use the same strategy now, which makes the strategy easier to
understand. This strategy is simply:
a) Sync remote to local folder first
b) Sync local to remote
Where each sync implies a 4 pass strategy which does basically the same
as before (explained below).
2) Don't delete messages on LOCAL which don't exist on REMOTE right at
the beginning anymore. This prevented us e.g. from keeping local
messages rather than redownloading everything once LocalStatus got
corrupted or deleted. This surprised many who put in an existing local
maildir and expected it to be synced to the remote place. Instead, the
local maildir was deleted. This is a data loss that actually occured to
people!
3) No need to separately sync the statusfolder, we update that one
simultanously with the destfolders...
3) Simplified the sync function API by only taking one destdir rather
than a list of destdirs, we never used more anyway. This makes the code
easier to read.
4) Added plenty of code comments while I was going through to make sure
the strategy is easy to understand.
-----------------------------------------
Pass1: Transfer new local messages
Upload msg with negative/no UIDs to dstfolder. dstfolder should
assign that message a new UID. Update statusfolder.
Pass2: Copy existing messages
Copy messages in self, but not statusfolder to dstfolder if not
already in dstfolder. Update statusfolder.
Pass3: Remove deleted messages
Get all UIDS in statusfolder but not self. These are messages
that we have locally deleted. Delete those from dstfolder and
statusfolder.
Pass4: Synchronize flag changes
Compare flags in self with those in statusfolder. If msg has a
valid UID and exists on dstfolder (has not e.g. been deleted
there), sync the flag change to dstfolder and statusfolder.
The user visible implications of this change should be unnoticable
except in one situation:
Blowing away LocalStatus will not require you to redownload ALL of
your mails if you still have the local Maildir. It will simply recreate
LocalStatus.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Removing this lock makes the function not threadsafe, but then it is
only ever called from one thread, the main account syncer. Also, it
doesn't make it worse than most of the other functions in that class
which are also not threadsafe.
Removing this makes the code simpler, and removes the need to import the
threading module.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The previous ui names were pretty unwieldy. Is it TTYUI.TTY or
TTY.TTYUI? Do I have to use capitals and where?
Simplify the names by making them case insensitive and by dropping
everything before the dot.
So "Curses.Blinkenlights" can now be invoked as "blinkenlights" or
"BLINKENLIGHTS". The old names will still work just fine so the
transition should be smooth. We issue a warning that the long names are
deprecated.
Document in offlineimap.conf that we don't accept lists of fallback UIs,
but only one UI option (this was already the case before this commit but
still wrongly documented).
The list of accepted ui names is:
ttyui (default), basic, quiet, machineui, blinkenlights
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Multithreading speeds up account syncing a lot and the offlineimap
defaults are very conservative. Let's make it use 2 IMAP connections by
default to gain some of the benefits that offlineimap offers.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Rather than inserting our own home-grown header, everytime we save a
message to an IMAP server, we check if we suport the UIDPLUS extension
which provides us with an APPENDUID reply. Use that to find the new UID
if possible, but keep the old way if we don't have that extension.
If a folder is read-only, return the uid that we have passed in per API
description in folder.Base.py
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The working horse of the savemessage() function, imaplib.append() was
hidden away in an assert statement. Pull the real functions out of the
asserts and simply assert on the return values. This looks less
convoluted and makes this easier to understand in my opinion.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
savemessage was too long and complex. Factor out the date guessing part
of the function and put it into a function of its own. The logic of the
date guessing is the same, however, we do not use the
imaplib.Time2InternalDate() function as it is buggy
(http://bugs.python.org/issue11024) and returns localized patches. So we
create INTERNALDATE ourselves and pass it to append() as a string.
This commit fixes a bug that international users used to pass an invalid
date to the IMAP server, which the server will either ignore or complain
about.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
savemessage_getnewheader was an undocmented, cryptic and overengineered
function. It generates a new unique value that can be used as a mail
header to be inserted. For this it used LOTS of randomness sources: hash
of the mail content, hash of the folder name, hash of the repository
name, the current time, a random() value, and the offlineimap version string.
All we need is something random. So reduce this to hash of content
appended by a random integer. Sufficient and somewhat faster to calculate.
Rename the function to actually describe accurately what it does or
would you have guessed that savemessage_getnewheader() did nothing more
than returning ('X-OfflineIMAP', <randomstring> )? Rename to
generate_randomheader() to make it clearer what this is all about.
Also document the function, describing what it does, and what it returns.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
There is a clumsy workaround for Darwin that chunks reads into 8kb
blocks to avoid huge memory allocations. First, this fix should not only
be required but on FreeBSD2.6 too (see
http://bugs.python.org/issue3531). Second, decent python versions (I
checked 2.6) already chunk in the SSL case anyway, so there is no need to do
that again. Remove that level of indirection.
http://evanjones.ca/python-memory.html claims that this problem has been
fixed since python 2.5, so we might consider removing the workaround
completely even for the non-SSL case.
Increase the chunk size on Mac from 8kb to 64kb. Even Macs should be
able to take that amount of memory usage nowadays.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
A typo was preventing profiling mode to really enable singlethreading
mode. Fixing the unfortunate typo of mine makes it work.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
It is currently very hard to find out what folderfilter actually does
and makes it hard to debug for a user. With this patch if the user has
enabled "-d imap" (even better would perhaps be a different debug type
for this kind of thing?), we see a message
"Filtering out folder 'foo' due to folderfilter"
in the logs.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This enables us to make use of self.ui in all repositories without
having to import and use getglobalui() in all types of repositories and
all places.
Note that this patch only makes this available, it does not yet make use
of it.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
When e.g. specifying an invalid 'reference' value for an IMAP server to
a root folder that does not exist, we would previously have crashed with
a nonsensical and non-intuitive error message (trying to address an
element of a NoneType).
This will also raise an Exception (which should be ok, given that this
is really a misconfiguration on the user side), but it will explain to
the user WHY it exited.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The debug output for dequote, optionsplit is very verbose, outputing
what the functions are called with and what they return. Those functions
are now very old mature and rather simple, so it suffices to output
their return value rather than cluttering out log with too much
uninteresting garbarge.
This makes log files much more readable.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
A Repository() returns the correctly instanciated dervivate of a
BaseRepository, depending on the parameters passed to it. The returned
instance is eg an ImapRepository(). This makes the code look nicer,
and we have less functions lying around outside of classes (no more
global LoadRepository() function).
This will also enable us to conveniently hand back a
LocalStatusRepository based on SQLITE rather than plain text, if the
user configures this to be the experimental and optional backend
(once it exists).
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This seems to prevent mysterious hangs with SSL imap servers (especially
gmail?) and does not harm in any case. So let us enable keep-alive
messages for ssl connections.
Our thread pool should be made more robust against closed SSL
connections (which do not always seem to raise Exceptions), and not
deadlock while waiting for resources or data that will never arrive.
Reviewed-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Gábor Melis <mega@retes.hu>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Commit e506442996 changed getglobalui() back to UIBase.getglobalui()
although the import had changed earlier, causing a regression.
Fix this by using the correct and current way of calling the ui.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Signed-off-by: Thomas Jost <schnouki@schnouki.net>
Reviewed-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
There is no need for using the string module if all we want is to split
a string at the white space. All pythons since at least 2.4 can do that.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
We have vonverted all places in folder/* to have self.ui available,
rather than having to use UIBase.getglobalui() all the
time. Unfortunately, we did not convert the users in folder/Base.py.
This patch does it belatedly. This fixes
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=613483
Signed-off-by: Sebastian Spaeth1 <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
I accidentally added "self" as first parameter to the signal handler
method. Of course it is not called with a class instance, the signal
handler always only receives 2 parameters: the signal number and the
stack frame. So just removing the self fixes things.
Proposed-by: Christian Holme <cholme@gmx.com>
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Code was broken, as these backends import UIBase (which had been moved).
However, they don't use it, so we can just delete the import.
Sorry, I failed to find those earlier somehow.
Signed-off-by: Sebastian <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
AccountSynchronizationMixin was never used on its own and it is a very
confusing class until you understand what it is used for. (It
complemented the Account() class with a few methods to make Account()
syncable.
But we use the SyncableAccount class anyway, so merge the former Mixin'
methods directly in there.
This does away with a class that is not directly used, and was a case of
over-object-orientation which confuses more than it helps.
Touched up code documentation while going through the file.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
"mailboxes" is defined global and set to an empty list, but never used
from anywhere within offlineimap. So let us just delete it.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Make --version much less verbose and only print out the version number
to facilitate easy parsing by scripts. We don't really need the verbose
copyright output, it is show with --help anyway.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Currently the Curses code is broken. Importing offlineimap.ui.Curses
will not succeed due to cyclic imports (threadutils imports ui, but ui
wants threadutils.MultiLock). So Curses cannot be chosen.
Incidentally, the only part in the code that uses "MultiLock" is the
Curses UI, to prevent concurrent access from several threads to the
ui-internal thread list and to IO resources such as the
screen. Fortunately for these purposes we don't need a MultiLock, so we
can do away with that implementation completely. A simple RLock that
allows us to have a thread "own" a lock and makes other threads wanting
access to the resource wait until the owning thread is finished.
The MultiLock implementation looked a bit weird, so simplifying code
here is a good thing, it might well be that we fix some "hangs" that
have been reported (and that would only ever occur with the Curses UI).
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This fixes some leftover of 0b5b38d298.
Signed-off-by: Thomas Schwinge <thomas@schwinge.name>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This branch is currently broken, as we were using getglobalui() but it
was not imported. This fixes the missing import and makes offlineimap
run successfully.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Improve documentation about what CustomConfigHelperMixin does,
it was not very clear without a close look to the code before.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
The current code path checked the CA cert host name, even if we did not
specify a CA cert file to use. Make the host name check dependent on a
CA cert file.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
All invocations of -d will imply the single-threaded mode unless one of
the debug options is "thread" (in which case it would be senseless to
force single-threaded mode).
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Previously, we would spawn child threads for account synchronization
even if we had single-threading enabled. This prevented us from catching
the true location of exceptions, for example. Now, in single-threaded
mode, we perform the account synchronization truely in the main thread
which will ease our debugging.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Earlier we would ignore *ALL* Exceptions that could occur during the
fsyncing of our LocalStatus database. Ignoring all Exceptions is not the
right thing here though. A recent commit improved the situation by
raising at least KeyboardInterrupt Exceptions, but that is still not
optimal.
os.fsync() is available on Unix, and Windows starting in python
2.2.3. so it should always work. If it doesn't, something is wrong.
It has been suggested to only catch EnvironmentError (ie SystemError and
OSError) here, but even those should be thrown. Something *is* wrong if
this fails and we should not ignore it.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Previously we did not catch KeyboardInterrupts explicitly as all of the
code was executed in forked child threads which would never receive
Ctrl-c exceptions. With the upcoming single threaded modus, this code
can be run in the main thread however, so we need to take care of
KeyboardInterrupts explicitly.
This was done wherever we would catch *ALL* exceptions universally and
print out an error message.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Previously we did not catch KeyboardInterrupts explicitly as all of the
code was executed in forked child threads which would never receive
Ctrl-c exceptions. With the upcoming single threaded modus, this code
can be run in the main thread however, so we need to take care of
KeyboardInterrupts explicitly. As this is pretty highlevel code, we also
protect against receiving a SystemExit exception which is raised e.g. in
the ui.terminate() code by calling sys.exit().
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Make imports conform to PEP8 (one import per line), remove redundant or
unneeded imports.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
We already import threadutil, so no need to also import
threadutil.InstanceLimitedThread separately.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The ui.detector class was not really needed and leads to the illusion
that we provide GUI plugins. For the sake of code maintainability we
don't :-).
Rather than having GUI names equivalent to the classes they are in
(which leads to weird names like TTY.TTYUI), this patch allows to give
each GUI an arbitrary string name. GUI names remain still unchanged in
this patch, the default UI when none was configured is TTY.TTYUI.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Rather than regetting the ui with UIBase.getglobalui() all the time, we get it once in the base class and let all derivative classes just make use of self.ui rather than refetching the ui all the time, this makes for a bit less code and shorter lines.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The latter is much shorter and looks nicer. UIBase was a very weird
name and with this patch, we don't need to use (or see) it from higher
level code anymore.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The latter is shorter and looks nicer. UIBase was a very weird class
name for something that is "user visible". We don't need to use (or
see) it from higher level code for most of the code now.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Move central constant definitions into __init__.py. This does away
with version.py which contained nothing else and __init__.py is where
things like __VERSION__ are usually defined.
This commit also changes code to use offlineimap.__version__ rather
than offlineimap.version.__version__ as was before. Cleaned up some
duplicate or unneeded imports while touching those, formatting import
statements per PEP8 (one import per row).
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Previously, we did not check at all the authenticy and validity of
the SSL server we connected to. This is bad as it allows
man-in-the-middle attacks etc. This patch remedies the situation
somewhat.
If we specify a sslcacertfile= setting in the Repository section,
validate the server cert (on python>=2.6 or abort with python<=2.5).
As before, no certificate check is performed without that option.
In the future, the hostname check should be made optional and also
a mutt-lick "accept this certificate forever" thing should be
implemented.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Move them into the correct classes, overriding the open() function.
This is what we intent to do anyway, so do it in a clean way.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Move the command line option handling from the more manual "getopts"
module to the full fledged "OptionParser". It has the advantage of
e.g. automatically creating the Help text that is shown with the
"-h/--help" option rather than having to hardcode the text and
format the line breaking manually.
Also, do away with the version check when invoking OfflineImap so we
do not have to change the version number in three places when bumping
it.
Rename startup() to run() which sounds more in line what other modules
call their run functions (e.g. Thread.run()).
Signed-Off-By: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
On Mon, Dec 13, 2010 at 03:03:20PM -0600, Sebastian Spaeth wrote:
>
> > ...From where is the "Repository" object used?
>
> Please delete the Respository clas (repository.py) for now. I am sorry
> it sneaked it (I blame my horrible jet leg on it). I would like to
> introduce it in a later topic, but not at this time.
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Commit 9239a2d326 broke getting the password from the UI. This
unbreaks the change and adds some extended documentation and cleanups in
the functino en-passent.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Previoiusly, we would just bomb out with a KeyError("Foo") if a user
configured a repository Type=Foo. Or in case he tried to sync from a
Maildir to a Maildir. Still abort with an Exception now, but with one
that explains what actually had happened.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
On 12/13/2010 12:25 PM, Nicolas Sebrecht wrote:
> The release number information is hard coded. Here is a quick fix to update it
> to the last release.
>
> We may introduce more elaborated stuff to define the release dynamically.
FYI: not sure if you all saw it or changed it, but there were three
places I always changed for each new release:
offlineimap.py
bin/offlineimap
offlineimap/version.py
in particular, the value in version.py must match the value in the
offlineimap(.py) file that someone uses to start the thing up.
Reported-by: John Goerzen <jgoerzen@complete.org>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Instead of repeating a mapping table twice, once for each direction, it is only
stored once. This is safer and faster.
As the patch stands, it makes no custom flags available. The behaviour
is exactly as before.
Patch-written-by: Dan Christensen <jdc@uwo.ca>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
the cProfile/profile modules are great for performance debugging. The
pure-python profile module has much more overhead though and the
cProfile module is recommended if it exists. This changes to import to
first try the cProfile module and then fall back to the profile
module. The cProfile/profiles modules are API compatible for all that
its worth...
If that does not exist we continue to complain as before.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Rather than calling a function in a module, invoke offlineimap by
calling an OfflineImap object.
This removes code lying outside of objects; I prefer to keep code
within an object and provides us with a nicer Object encapsulation.
It will also ease the testing of Object functionality in unittests
when they are introduced.
Previously we would import and start Offlineimap like this:
from offlineimap import init
init.startup('6.2.0')
now we do:
from offlineimap import OfflineImap
offlineimap = OfflineImap()
offlineimap.startup('6.2.0')
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This is very excessive and a bit annoying. Output that information
only if the next line concerns a different account/thread than the
previous one. This quiets down the UI quite a bit without losing
information.
While modifying this line, use the newer Thread.name and not the as
per python doc's old syntax getName()
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Only every 10 seconds. Also fix up the documentation of that function
while at it. The Curses ui actually implements user abort it
seems. Not sure if we could do the same in the UIBase, but that is for
another time.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Rather than poll our exitthread Queue in a non-blocking fashion and
always sleep for 1 second inbetween, simply call it in a blocking
fashion which will return immediately when a thread has exited. This
is somewhat faster as we don't do unnecessary sleeps after a thread
exited.
Do note that we need to specify some timeout value here (the 60 chosen
is pretty arbitary, but what the value exactly is, is not that
important, it could be any positive value) in order to make the
Queue.get() call work with SIGINT (cf
http://bugs.python.org/issue1360).
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Straightforward reformatting of the Error output to look nicer on the eyes.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
All other uis (especially BaseUI) define as warn(self, msg, minor = 0)
just MachineUI required minor without a default. This leads the
Machine UI to error out with an exception if we pass it
ui.warn("string") which is the common thing in our code base. This
patch is therefore small but critical in fixing this UI.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Change the X-OfflineIMAP header to work around possible Exchange MAPI
table overflow problem described in
http://article.gmane.org/gmane.mail.imap.offlineimap.general/1699
(It is unknown whether this problem still exits in current
Exchange versions, but let's assume the worst.)
The X-OfflineIMAP header is neccessary with some IMAP servers to
reliably determine the UID of a new messages uploaded to the server
by using the "UID SEARCH HEADER name string" command. Since this
command compares header name and value it is sufficient to have
a unique header value and a non-unique header name.
Note that a message can have more than one X-OfflineIMAP header if
the message was copied between IMAP folders multiple times.
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Python 2.4 doesn't allow try...except...finally clauses, see PEP
341. Also, yield statements inside try...finally is not allowed. The
commit changes the logic to no longer use those syntactical features.
Signed-off-by: Nicolas Sebrecht <ni.s@laposte.net>
Hello John,
i fixed some tiny bugs in offlineimap, mainly just for myself. They are
more dirty fixes than real bugfixes since I'm missing the deeper insight
into the code.
Especially the first one for Curses.py is very dirty and breaks the
scaling of the interface when the terminal size changes, but at least
the terminal is in proper state after exiting offlineimap.
In the order of appearance in the patchfile:
1. 'fixes' terminal breakage on quit of curses interface in python 2.6
to 2.6.5 (fixed since 2.6.6 http://bugs.python.org/issue7567)
2. fixes netrc password authentication
3. fixes user name querying from netrc
The patch is made for git revision 6b1cb5e036
Thanks a lot for the great application!
Best regards,
buergi
After tens of thousands of messages on the IMAP server were deleted it
takes offlineimap extremely long time (several hours of high CPU usage)
to delete them locally. It spends almost all the time modifying
LocalStatus. It processes the messages one by one, rewriting the
folder's status file in LocalStatus after each message.
It is much more efficient to save the status file only once, after
removing all the messages from the messagelist.
Deleting lots of messages now takes seconds instead of hours.
This should solve Debian bug #518093:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=518093
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Dear All,
I have made the attached patch to try and make offlineimap a bit more
stable in challenging situations. It's extremely useful in slow
connection environments - but sometimes if one account had the wrong
password or the connection went down then unfortunately the whole
program would crash.
I have tested this on our connection and tried throwing at it just about
every situation - connection, up down, up, down again, change password,
error whilst copying one message, etc. I have been running this patch
for the last 5 days or so syncing 6 accounts at the moment... It seems
to work and stay alive nicely (even if your connection does not)...
Hope that this can go in for the next release... Please let me know if
anyone notices any problems with this...
Regards,
-Mike
-- Attached file included as plaintext by Ecartis --
-- File: submit
From 1d6777cab23637eb830031c7cab0ae9b8589afd6 Mon Sep 17 00:00:00 2001
From: mike <mike@mikelaptop.(none)>
Date: Mon, 24 Aug 2009 19:37:59 +0430
Subject: [PATCH] This patch attempts to introduce a little more error handling - e.g.
if one account has an error because of a changed password or something
that should not affect the other accounts.
Specifically:
If one sync run has an issue this is in a try-except clause - if it
has an auto refresh period the thread will sleep and try again - this
could be quite useful in the event of the connection going down for a
little while, changed password etc.
If one folder cannot be created an error message will be displayed through
the UI and the program will continue (e.g. permission denied to create a folder)
If one message does not want to copy for whatever resaon an error message
will be displayed through the UI and at least the other messages will
be copied
If one folder run has an exception then the others will still run
