Commit graph

71 commits

Author SHA1 Message Date
Sebastian Spaeth
8c51525e82 python: rework creating of Subclasses
Add some smart magic, so that when we invoke a
NotmuchError(STATUSVALUE), a nicely derived subclass is created, e.g. a
OutOfMemoryError. This way users can easily distinguish between error
types, while still catching NotmuchError.

I have tested this, and hope it works for others too.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-30 16:04:42 +02:00
Justus Winter
b6a01735d2 python: provide more exception classes
To make the exception handling more effective in code using the
python bindings it is necessary to differentiate between the
different kind of failures.

Add an exception class for each status code and add a decode
classmethod to the NotmuchError class that acts as a factory.

Import the new classes in __init__.py so they can be easily
imported by anyone.

Patch modifed by Sebastian Spaeth.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>
2011-09-30 13:58:03 +02:00
Sebastian Spaeth
f63d605835 python: Add new functions in API documentation
Add documentation for the three new functions and add in which version
they have been added.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-29 11:00:43 +02:00
Sebastian Spaeth
eb4cd33e6b python: Improve code documentation
1) Fix added .gitignore from commit dc8a1745 to work on the docs folder
2) Improve in-code developer documentation to produce better
   sphinx-generated documentation. No code changes.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-29 10:47:28 +02:00
Justus Winter
19daa117b9 properly raise exceptions in python bindings
There are various locations where exceptions are constructed but
not raised. This patch adds the necessary raise statements.

Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>
2011-09-29 09:48:06 +02:00
Justus Winter
f88d985e50 python: rename _verify_dir_initialized to _assert_dir_is_initialized
Rename the function to clarify its effect and remove all the comments
accompanying each call to the function.

Modified by Sebastian Spaeth to apply cleanly again and remove some
blank lines.

Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-29 09:29:17 +02:00
Justus Winter
94a1bb88aa python: rename _verify_initialized_db to _assert_db_is_initialized
Rename the function to clarify its effect and remove all the comments
accompanying each call to the function.

Modified slightly by Sebastian Spaeth to catch all new instances and
remove some blank lines too.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>
2011-09-29 09:23:13 +02:00
Sebastian Spaeth
0241a68e9e python: add begin|end_atomic bindings
* Add UNBALANCED_ATOMIC status code
  Catch up with the notmuch status codes, and add the UNBALANCED_ATOMIC
  one.
* Add the begin_atomic and end_atomic calls to libnotmuch

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-28 18:31:49 +02:00
Sebastian Spaeth
2c76279cda python: Add database_find_message_by_filename bindings
Add it :-)

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-28 18:31:36 +02:00
Martin Owens
8e7a108363 python: Ensure that we pass utf-8 encoded string to libnotmuch
If we use unicode objects, libnotmuch would not cope with null bytes in
the byte array, so we need to make sure they are nicely formatted as
utf-8.

Introduce a helper function _str which does this throughout the code.

Patch slightly modified by Sebastian Spaeth.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-16 13:19:14 +02:00
Sebastian Spaeth
e2e0d487ba python: Make Database take unicode paths
Decode and Encode from/to unicode objects as required to be able to take
unicode path names. Previously we would error out when an unicode object
were handed it.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-09-05 15:52:12 +02:00
pazz
e69e30edd7 python: pep8 compliance for database.py 2011-08-09 17:28:24 +02:00
Sebastian Spaeth
9562c7d1fb python: Really throw an error if search_threads() fails
In case, search_threads returns an error we are supposed to throw an
Exception. But we did not "raise" it, this was an oversight and this
commit fixes it.

There is still the problem that there is often output to stderr by
libnotmuch detailing the xapian error and this is simply printed
out. But this requires fixing at the libnotmuch level...

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-08-09 16:51:03 +02:00
Sebastian Spaeth
504b6242d1 python: Encode query string as a utf-8 byte array
If we pass in an unicode instance as query string, we would probably get
weird behavior (and indeed do so, see mail
id:"20110707113700.GA16347@megatron"). If a unicode instance is passed
in, make sure we encode it properly to an utf-8 encoded byte string.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-07-11 11:46:54 +02:00
Sebastian Spaeth
3545a2960d python: Fix Database().needs_upgrade()
A stupid typo was preventing this from ever working and it was not
detected until now. Patrick noted the typo and proposed the fix in mail
id:"20110704203926.GA20238@brick.lan".

Patch-by: Patrick Totzke <patricktotzke@googlemail.com>
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-07-08 22:47:06 +02:00
Sebastian Spaeth
e59eaa5ddd python: Do not implicitely call maildir_flags_to_tags etc
In order to remain consistent with the underlying C API, we do not
automatically synchronize notmuch tags and maildir flags anymore.

The underlying functions Message.maildir_flags_to_tags and
Message.tags_to_maildir_flags still exist and are available to the user.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-06-24 08:44:06 +02:00
Sebastian Spaeth
995303c21b python: Bulletproof Database() path parameter
libnotmuch (and python) crashed when I accidently passed in an invalid
value as path argument to the Database() instantiation.

Therefore, we now check via assert that the handed in path is actually a
real string (or None).

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-06-16 15:51:13 +02:00
Sebastian Spaeth
d8c0e0c72d Implement Message.tags_to_maildir_flags
and also maildir_flags_to_tags. The methods will be invoked by
db.add_message() and also (if not overridden via function parameter) by
add|remove_tag and remove_all_tags. Documentation on the usage has been
updated.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2011-06-16 14:41:02 +02:00
Sebastian Spaeth
c50524efd5 python: have docs reflect current return value behavior
Database.find_message() used to be able to reliably indicate whether a
message exists or not (in which case it returns None). However, the
recent API change of the notmuch library means we will return None
even for all Xapian exceptions, which happens e.g. when the current
Database has been modified by another project. Therefore the return
value of None cannot be reliably be used to indicate whether a message
exists or not. Make the docs state that explicitely.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2010-05-18 11:11:59 -07:00
Sebastian Spaeth
af8664689a python: Add UNSORTED as Query.SORT option
Keep up to date with the libnotmuch.so API.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2010-04-23 13:40:38 +02:00
Carl Worth
3b558de781 Move everything down into a bindings/python directory.
In preparation for merging the python bindings into the notmuch
repository.
2010-04-21 17:29:34 -07:00
Renamed from notmuch/database.py (Browse further)