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python: add new errors

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Add support for the new notmuch status codes UNSUPPORTED_OPERATION,
UPGRADE_REQUIRED, and PATH_ERROR.

Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>
This commit is contained in:
Justus Winter 2015-12-24 12:51:30 +01:00
parent e3d34ef0af
commit 9ed1eea8b6
3 changed files with 30 additions and 0 deletions
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6
bindings/python/docs/source/status_and_errors.rst
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@ -47,5 +47,11 @@ The following exceptions are all directly derived from NotmuchError. Each of the
:members: :members:
.. autoexception:: UnbalancedAtomicError(message=None) .. autoexception:: UnbalancedAtomicError(message=None)
:members: :members:
.. autoexception:: UnsupportedOperationError(message=None)
:members:
.. autoexception:: UpgradeRequiredError(message=None)
:members:
.. autoexception:: PathError(message=None)
:members:
.. autoexception:: NotInitializedError(message=None) .. autoexception:: NotInitializedError(message=None)
:members: :members:

3
bindings/python/notmuch/__init__.py
View file

@ -75,6 +75,9 @@ from .errors import (
UnbalancedFreezeThawError, UnbalancedFreezeThawError,
UnbalancedAtomicError, UnbalancedAtomicError,
NotInitializedError, NotInitializedError,
UnsupportedOperationError,
UpgradeRequiredError,
PathError,
) )
from .version import __VERSION__ from .version import __VERSION__
__LICENSE__ = "GPL v3+" __LICENSE__ = "GPL v3+"

21
bindings/python/notmuch/errors.py
View file

@ -56,6 +56,9 @@ STATUS = Status(['SUCCESS',
'TAG_TOO_LONG', 'TAG_TOO_LONG',
'UNBALANCED_FREEZE_THAW', 'UNBALANCED_FREEZE_THAW',
'UNBALANCED_ATOMIC', 'UNBALANCED_ATOMIC',
'UNSUPPORTED_OPERATION',
'UPGRADE_REQUIRED',
'PATH_ERROR',
'NOT_INITIALIZED']) 'NOT_INITIALIZED'])
"""STATUS is a class, whose attributes provide constants that serve as return """STATUS is a class, whose attributes provide constants that serve as return
indicators for notmuch functions. Currently the following ones are defined. For indicators for notmuch functions. Currently the following ones are defined. For
@ -73,6 +76,9 @@ description.
* TAG_TOO_LONG * TAG_TOO_LONG
* UNBALANCED_FREEZE_THAW * UNBALANCED_FREEZE_THAW
* UNBALANCED_ATOMIC * UNBALANCED_ATOMIC
* UNSUPPORTED_OPERATION
* UPGRADE_REQUIRED
* PATH_ERROR
* NOT_INITIALIZED * NOT_INITIALIZED
Invoke the class method `notmuch.STATUS.status2str` with a status value as Invoke the class method `notmuch.STATUS.status2str` with a status value as
@ -101,6 +107,9 @@ class NotmuchError(Exception, Python3StringMixIn):
STATUS.TAG_TOO_LONG: TagTooLongError, STATUS.TAG_TOO_LONG: TagTooLongError,
STATUS.UNBALANCED_FREEZE_THAW: UnbalancedFreezeThawError, STATUS.UNBALANCED_FREEZE_THAW: UnbalancedFreezeThawError,
STATUS.UNBALANCED_ATOMIC: UnbalancedAtomicError, STATUS.UNBALANCED_ATOMIC: UnbalancedAtomicError,
STATUS.UNSUPPORTED_OPERATION: UnsupportedOperationError,
STATUS.UPGRADE_REQUIRED: UpgradeRequiredError,
STATUS.PATH_ERROR: PathError,
STATUS.NOT_INITIALIZED: NotInitializedError, STATUS.NOT_INITIALIZED: NotInitializedError,
} }
assert 0 < status <= len(subclasses) assert 0 < status <= len(subclasses)
@ -175,6 +184,18 @@ class UnbalancedAtomicError(NotmuchError):
status = STATUS.UNBALANCED_ATOMIC status = STATUS.UNBALANCED_ATOMIC
class UnsupportedOperationError(NotmuchError):
status = STATUS.UNSUPPORTED_OPERATION
class UpgradeRequiredError(NotmuchError):
status = STATUS.UPGRADE_REQUIRED
class PathError(NotmuchError):
status = STATUS.PATH_ERROR
class NotInitializedError(NotmuchError): class NotInitializedError(NotmuchError):
"""Derived from NotmuchError, this occurs if the underlying data """Derived from NotmuchError, this occurs if the underlying data
structure (e.g. database is not initialized (yet) or an iterator has structure (e.g. database is not initialized (yet) or an iterator has