import weakref
import notmuch2._base as base
+import notmuch2._config as config
import notmuch2._capi as capi
import notmuch2._errors as errors
import notmuch2._message as message
This is returned as a :class:`pathlib.Path` instance.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
try:
return self._cache_path
This is a positive integer.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
try:
return self._cache_version
A read-only database will never be upgradable.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
ret = capi.lib.notmuch_database_needs_upgrade(self._db_p)
return bool(ret)
not imply durability, it only ensures the changes are
performed atomically.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
ctx = AtomicContext(self, '_db_p')
return ctx
Returned as a ``(revision, uuid)`` namedtuple.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
raw_uuid = capi.ffi.new('char**')
rev = capi.lib.notmuch_database_get_revision(self._db_p, raw_uuid)
def default_indexopts(self):
"""Returns default index options for the database.
- :raises ObjectDestoryedError: if used after destroyed.
+ :raises ObjectDestroyedError: if used after destroyed.
:returns: :class:`IndexOptions`.
"""
READ_ONLY mode.
:raises UpgradeRequiredError: The database must be upgraded
first.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
if not hasattr(os, 'PathLike') and isinstance(filename, pathlib.Path):
filename = bytes(filename)
of it as ``dup = db.remove_message(name); if dup: ...``.
:rtype: bool
- :raises XapianError: A Xapian exception ocurred.
+ :raises XapianError: A Xapian exception occurred.
:raises ReadOnlyDatabaseError: The database is opened in
READ_ONLY mode.
:raises UpgradeRequiredError: The database must be upgraded
first.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
if not hasattr(os, 'PathLike') and isinstance(filename, pathlib.Path):
filename = bytes(filename)
:raises LookupError: If no message was found.
:raises OutOfMemoryError: When there is no memory to allocate
the message instance.
- :raises XapianError: A Xapian exception ocurred.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises XapianError: A Xapian exception occurred.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
msg_pp = capi.ffi.new('notmuch_message_t **')
ret = capi.lib.notmuch_database_find_message(self._db_p,
a subclass of :exc:`KeyError`.
:raises OutOfMemoryError: When there is no memory to allocate
the message instance.
- :raises XapianError: A Xapian exception ocurred.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises XapianError: A Xapian exception occurred.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
if not hasattr(os, 'PathLike') and isinstance(filename, pathlib.Path):
filename = bytes(filename)
:rtype: ImmutableTagSet
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
try:
ref = self._cached_tagset
self._cached_tagset = weakref.ref(tagset)
return tagset
+ @property
+ def config(self):
+ """Return a mutable mapping with the settings stored in this database.
+
+ This returns an mutable dict-like object implementing the
+ collections.abc.MutableMapping Abstract Base Class.
+
+ :rtype: Config
+
+ :raises ObjectDestroyedError: if used after destroyed.
+ """
+ try:
+ ref = self._cached_config
+ except AttributeError:
+ config_mapping = None
+ else:
+ config_mapping = ref()
+ if config_mapping is None:
+ config_mapping = config.ConfigMapping(self, '_db_p')
+ self._cached_config = weakref.ref(config_mapping)
+ return config_mapping
+
def _create_query(self, query, *,
omit_excluded=EXCLUDE.TRUE,
sort=SORT.UNSORTED, # Check this default
:raises OutOfMemoryError: if no memory is available to
allocate the query.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
query = self._create_query(query,
omit_excluded=omit_excluded,
:returns: An iterator over the messages found.
:rtype: MessageIter
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
query = self._create_query(query,
omit_excluded=omit_excluded,
section is not active. When it is raised at exit time the
atomic section is still active and you may need to try using
:meth:`force_end`.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
def __init__(self, db, ptr_name):
self._db = db
self._ptr = lambda: getattr(db, ptr_name)
+ self._exit_fn = lambda: None
def __del__(self):
self._destroy()
ret = capi.lib.notmuch_database_begin_atomic(self._ptr())
if ret != capi.lib.NOTMUCH_STATUS_SUCCESS:
raise errors.NotmuchError(ret)
+ self._exit_fn = self._end_atomic
return self
- def __exit__(self, exc_type, exc_value, traceback):
+ def _end_atomic(self):
ret = capi.lib.notmuch_database_end_atomic(self._ptr())
if ret != capi.lib.NOTMUCH_STATUS_SUCCESS:
raise errors.NotmuchError(ret)
+ def __exit__(self, exc_type, exc_value, traceback):
+ self._exit_fn()
+
def force_end(self):
"""Force ending the atomic section.
This can only be called once __exit__ has been called. It
- will attept to close the atomic section (again). This is
+ will attempt to close the atomic section (again). This is
useful if the original exit raised an exception and the atomic
section is still open. But things are pretty ugly by now.
not ended.
:raises UnbalancedAtomicError: If the database was currently
not in an atomic section.
- :raises ObjectDestroyedError: if used after destoryed.
+ :raises ObjectDestroyedError: if used after destroyed.
"""
ret = capi.lib.notmuch_database_end_atomic(self._ptr())
if ret != capi.lib.NOTMUCH_STATUS_SUCCESS:
raise errors.NotmuchError(ret)
+ def abort(self):
+ """Abort the transaction.
+
+ Aborting a transaction will not commit any of the changes, but
+ will also implicitly close the database.
+ """
+ self._exit_fn = lambda: None
+ self._db.close()
+
@functools.total_ordering
class DbRevision:
You can change this policy by assigning a new
:class:`DecryptionPolicy` to this property.
- :raises ObjectDestoryedError: if used after destroyed.
+ :raises ObjectDestroyedError: if used after destroyed.
:returns: A :class:`DecryptionPolicy` enum instance.
"""
projects / notmuch / blobdiff