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Viewing changes to bzrlib/transport/__init__.py

  • Committer: Mark Hammond
  • Date: 2008-12-28 05:21:23 UTC
  • mfrom: (3920 +trunk)
  • mto: (3932.1.1 prepare-1.11)
  • mto: This revision was merged to the branch mainline in revision 3937.
  • Revision ID: mhammond@skippinet.com.au-20081228052123-f78xs5sbdkotshwf
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bzrlib/transport/__init__.py
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def _get_transport_modules():
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    """Return a list of the modules providing transports."""
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    modules = set()
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    for prefix, factory_list in transport_list_registry.iteritems():
 
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    for prefix, factory_list in transport_list_registry.items():
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        for factory in factory_list:
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            if hasattr(factory, "_module_name"):
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                modules.add(factory._module_name)
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        cur = _CoalescedOffset(None, None, [])
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        coalesced_offsets = []
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        if max_size <= 0:
 
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            # 'unlimited', but we actually take this to mean 100MB buffer limit
 
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            max_size = 100*1024*1024
 
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        for start, size in offsets:
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            end = start + size
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            if (last_end is not None
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        # should be asked to ConnectedTransport only.
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        return None
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    def _redirected_to(self, source, target):
 
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        """Returns a transport suitable to re-issue a redirected request.
 
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        :param source: The source url as returned by the server.
 
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        :param target: The target url as returned by the server.
 
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        The redirection can be handled only if the relpath involved is not
 
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        renamed by the redirection.
 
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        :returns: A transport or None.
 
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        """
 
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        # This returns None by default, meaning the transport can't handle the
 
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        # redirection.
 
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        return None
 
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class _SharedConnection(object):
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    """A connection shared between several transports."""
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                    possible_transports.append(t_same_connection)
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                return t_same_connection
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    for proto, factory_list in transport_list_registry.iteritems():
 
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    for proto, factory_list in transport_list_registry.items():
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        if proto is not None and base.startswith(proto):
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            transport, last_err = _try_transport_factories(base, factory_list)
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            if transport:
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                 help="Read-only access of branches exported on the web.")
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register_transport_proto('https://',
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            help="Read-only access of branches exported on the web using SSL.")
 
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# The default http implementation is urllib, but https is pycurl if available
 
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register_lazy_transport('http://', 'bzrlib.transport.http._pycurl',
 
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                        'PyCurlTransport')
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register_lazy_transport('http://', 'bzrlib.transport.http._urllib',
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                        'HttpTransport_urllib')
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register_lazy_transport('https://', 'bzrlib.transport.http._urllib',
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                        'HttpTransport_urllib')
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register_lazy_transport('http://', 'bzrlib.transport.http._pycurl',
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                        'PyCurlTransport')
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register_lazy_transport('https://', 'bzrlib.transport.http._pycurl',
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                        'PyCurlTransport')
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