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  • Committer: John Arbash Meinel
  • Date: 2009-10-02 20:32:50 UTC
  • mto: (4679.6.1 2.1-export-c-api)
  • mto: This revision was merged to the branch mainline in revision 4735.
  • Revision ID: john@arbash-meinel.com-20091002203250-q6iv6o2mwjqp4g53
Add __iter__ support.

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bzrlib/transport/readonly.py
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# Copyright (C) 2006 Canonical Ltd
 
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# Copyright (C) 2006, 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Implementation of Transport that adapts another transport to be readonly."""
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from bzrlib.errors import TransportNotPossible
 
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from bzrlib.errors import TransportNotPossible, NoSmartMedium
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from bzrlib.transport.decorator import TransportDecorator, DecoratorServer
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    This is requested via the 'readonly+' prefix to get_transport().
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    """
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    def append(self, relpath, f):
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        """See Transport.append()."""
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        raise TransportNotPossible('readonly transport')
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    def append_file(self, relpath, f, mode=None):
 
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        """See Transport.append_file()."""
 
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        raise TransportNotPossible('readonly transport')
 
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    def append_bytes(self, relpath, bytes, mode=None):
 
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        """See Transport.append_bytes()."""
 
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        raise TransportNotPossible('readonly transport')
 
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    @classmethod
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    def _get_url_prefix(self):
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        """Readonly transport decorators are invoked via 'readonly+'"""
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        """See Transport.delete_tree()."""
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        raise TransportNotPossible('readonly transport')
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    def put(self, relpath, f, mode=None):
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        """See Transport.put()."""
 
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    def put_file(self, relpath, f, mode=None):
 
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        """See Transport.put_file()."""
 
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        raise TransportNotPossible('readonly transport')
 
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    def put_bytes(self, relpath, bytes, mode=None):
 
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        """See Transport.put_bytes()."""
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        raise TransportNotPossible('readonly transport')
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    def mkdir(self, relpath, mode=None):
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        """See Transport.lock_write."""
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        raise TransportNotPossible('readonly transport')
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    def get_smart_client(self):
 
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        raise NoSmartServer(self.base)
 
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    def get_smart_medium(self):
 
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        raise NoSmartMedium(self)
 
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class ReadonlyServer(DecoratorServer):
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    """Server for the ReadonlyTransportDecorator for testing with."""