import os
import codecs
from ctypes import c_char_p, c_void_p, c_uint, byref, POINTER
-from notmuch.globals import (
+from .compat import SafeConfigParser
+from .globals import (
nmlib,
Enum,
_str,
NotInitializedError,
ReadOnlyDatabaseError,
)
-from notmuch.message import Message
-from notmuch.tag import Tags
+from .message import Message
+from .tag import Tags
from .query import Query
from .directory import Directory
Any function in this class can and will throw an
:exc:`NotInitializedError` if the database was not intitialized
properly.
-
- .. note::
-
- Do remember that as soon as we tear down (e.g. via `del db`) this
- object, all underlying derived objects such as queries, threads,
- messages, tags etc will be freed by the underlying library as well.
- Accessing these objects will lead to segfaults and other unexpected
- behavior. See above for more details.
"""
_std_db_path = None
"""Class attribute to cache user's default database"""
"""notmuch_database_get_directory"""
_get_directory = nmlib.notmuch_database_get_directory
- _get_directory.argtypes = [NotmuchDatabaseP, c_char_p]
- _get_directory.restype = NotmuchDirectoryP
+ _get_directory.argtypes = [NotmuchDatabaseP, c_char_p, POINTER(NotmuchDirectoryP)]
+ _get_directory.restype = c_uint
"""notmuch_database_get_path"""
_get_path = nmlib.notmuch_database_get_path
"""notmuch_database_open"""
_open = nmlib.notmuch_database_open
- _open.argtypes = [c_char_p, c_uint]
- _open.restype = NotmuchDatabaseP
+ _open.argtypes = [c_char_p, c_uint, POINTER(NotmuchDatabaseP)]
+ _open.restype = c_uint
"""notmuch_database_upgrade"""
_upgrade = nmlib.notmuch_database_upgrade
"""notmuch_database_create"""
_create = nmlib.notmuch_database_create
- _create.argtypes = [c_char_p]
- _create.restype = NotmuchDatabaseP
+ _create.argtypes = [c_char_p, POINTER(NotmuchDatabaseP)]
+ _create.restype = c_uint
def __init__(self, path = None, create = False,
mode = MODE.READ_ONLY):
raise NotmuchError(message="Cannot create db, this Database() "
"already has an open one.")
- res = Database._create(_str(path), Database.MODE.READ_WRITE)
+ db = NotmuchDatabaseP()
+ status = Database._create(_str(path), Database.MODE.READ_WRITE, byref(db))
- if not res:
- raise NotmuchError(
- message="Could not create the specified database")
- self._db = res
+ if status != STATUS.SUCCESS:
+ raise NotmuchError(status)
+ self._db = db
+ return status
def open(self, path, mode=0):
"""Opens an existing database
:raises: Raises :exc:`NotmuchError` in case of any failure
(possibly after printing an error message on stderr).
"""
- res = Database._open(_str(path), mode)
+ db = NotmuchDatabaseP()
+ status = Database._open(_str(path), mode, byref(db))
- if not res:
- raise NotmuchError(message="Could not open the specified database")
- self._db = res
+ if status != STATUS.SUCCESS:
+ raise NotmuchError(status)
+ self._db = db
+ return status
_close = nmlib.notmuch_database_close
_close.argtypes = [NotmuchDatabaseP]
"""
self._assert_db_is_initialized()
- # work around libnotmuch calling exit(3), see
- # id:20120221002921.8534.57091@thinkbox.jade-hamburg.de
- # TODO: remove once this issue is resolved
- if self.mode != Database.MODE.READ_WRITE:
- raise ReadOnlyDatabaseError('The database has to be opened in '
- 'read-write mode for get_directory')
-
# sanity checking if path is valid, and make path absolute
if path and path[0] == os.sep:
# we got an absolute path
#we got a relative path, make it absolute
abs_dirpath = os.path.abspath(os.path.join(self.get_path(), path))
- dir_p = Database._get_directory(self._db, _str(path))
+ dir_p = NotmuchDirectoryP()
+ status = Database._get_directory(self._db, _str(path), byref(dir_p))
+
+ if status != STATUS.SUCCESS:
+ raise NotmuchError(status)
+ if not dir_p:
+ return None
# return the Directory, init it with the absolute path
return Directory(abs_dirpath, dir_p, self)
"""
self._assert_db_is_initialized()
tags_p = Database._get_all_tags(self._db)
- if tags_p == None:
+ if not tags_p:
raise NullPointerError()
return Tags(tags_p, self)
""" Reads a user's notmuch config and returns his db location
Throws a NotmuchError if it cannot find it"""
- try:
- # python3.x
- from configparser import SafeConfigParser
- except ImportError:
- # python2.x
- from ConfigParser import SafeConfigParser
-
config = SafeConfigParser()
conf_f = os.getenv('NOTMUCH_CONFIG',
os.path.expanduser('~/.notmuch-config'))
def db_p(self):
"""Property returning a pointer to `notmuch_database_t` or `None`
- This should normally not be needed by a user (and is not yet
- guaranteed to remain stable in future versions).
+ .. deprecated:: 0.14
+ If you really need a pointer to the notmuch
+ database object use the `_pointer` field. This
+ alias will be removed in notmuch 0.15.
"""
return self._db
projects / notmuch / blobdiff