comparison mercurial/error.py @ 39777:b63dee7bd0d9

global: replace most uses of RevlogError with StorageError (API)

When catching errors in storage, we should be catching
StorageError instead of RevlogError. When throwing errors related
to storage, we shouldn't be using RevlogError unless we know
the error stemmed from revlogs. And we only reliably know that
if we're in revlog.py or are inheriting from a type defined in
revlog.py.

Differential Revision: https://phab.mercurial-scm.org/D4655

39776:cb65d4b7e429

        self.ret = ret
        # no i18n expected to be processed into a better message
        Abort.__init__(self, 'failed to update value for "%s/%s"'
                       % (namespace, key))

class CensoredNodeError(RevlogError):
    """error raised when content verification fails on a censored node

    Also contains the tombstone data substituted for the uncensored data.
    """

    def __init__(self, filename, node, tombstone):
        from .node import short
        RevlogError.__init__(self, '%s:%s' % (filename, short(node)))
        self.tombstone = tombstone

class CensoredBaseError(RevlogError):
    """error raised when a delta is rejected because its base is censored

    A delta based on a censored revision must be formed as single patch
    operation which replaces the entire base with new content. This ensures
    the delta may be applied by clones which have not censored the base.

39777:b63dee7bd0d9

        self.ret = ret
        # no i18n expected to be processed into a better message
        Abort.__init__(self, 'failed to update value for "%s/%s"'
                       % (namespace, key))

class CensoredNodeError(StorageError):
    """error raised when content verification fails on a censored node

    Also contains the tombstone data substituted for the uncensored data.
    """

    def __init__(self, filename, node, tombstone):
        from .node import short
        StorageError.__init__(self, '%s:%s' % (filename, short(node)))
        self.tombstone = tombstone

class CensoredBaseError(StorageError):
    """error raised when a delta is rejected because its base is censored

    A delta based on a censored revision must be formed as single patch
    operation which replaces the entire base with new content. This ensures
    the delta may be applied by clones which have not censored the base.