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class RemoteBranch(Branch):
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def __init__(self, baseurl, find_root=True, lock_mode='r'):
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def __init__(self, baseurl, find_root=True):
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"""Create new proxy for a remote branch."""
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if lock_mode not in ('', 'r'):
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raise BzrError('lock mode %r is not supported for remote branches'
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self.baseurl = _find_remote_root(baseurl)
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self.inventory_store = RemoteStore(baseurl + '/.bzr/inventory-store/')
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self.text_store = RemoteStore(baseurl + '/.bzr/text-store/')
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self.revision_store = RemoteStore(baseurl + '/.bzr/revision-store/')
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def __str__(self):
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return '%s(%r)' % (self.__class__.__name__, self.baseurl)
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b = getattr(self, 'baseurl', 'undefined')
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return '%s(%r)' % (self.__class__.__name__, b)
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__repr__ = __str__
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raise BzrError("file mode %r not supported for remote branches" % mode)
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return get_url(self.baseurl + '/.bzr/' + filename, False)
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def _need_readlock(self):
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# remote branch always safe for read
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def _need_writelock(self):
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raise BzrError("cannot get write lock on HTTP remote branch")
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# no locking for remote branches yet
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def lock_write(self):
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from errors import LockError
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raise LockError("write lock not supported for remote branch %s"
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def relpath(self, path):
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if not path.startswith(self.baseurl):
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pl = len(self.baseurl)
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return path[pl:].lstrip('/')
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def get_revision(self, revision_id):
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from revision import Revision
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revf = get_url(self.baseurl + '/.bzr/revision-store/' + revision_id,
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r = Revision.read_xml(revf)
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from bzrlib.revision import Revision
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from bzrlib.xml import unpack_xml
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revf = self.revision_store[revision_id]
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r = unpack_xml(Revision, revf)
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if r.revision_id != revision_id:
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raise BzrCheckError('revision stored as {%s} actually contains {%s}'
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% (revision_id, r.revision_id))
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return get_url(p, compressed=True)
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"""For experimental purposes, traverse many parts of a remote branch"""
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from revision import Revision
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from branch import Branch
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from inventory import Inventory
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history = get_url('/.bzr/revision-history').readlines()
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num_revs = len(history)
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for i, rev_id in enumerate(history):
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rev_id = rev_id.rstrip()
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print 'read revision %d/%d' % (i, num_revs)
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# python gzip needs a seekable file (!!) but the HTTP response
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# isn't, so we need to buffer it
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rev_f = get_url('/.bzr/revision-store/%s' % rev_id,
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rev = Revision.read_xml(rev_f)
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inv_id = rev.inventory_id
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if inv_id not in got_invs:
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print 'get inventory %s' % inv_id
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inv_f = get_url('/.bzr/inventory-store/%s' % inv_id,
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inv = Inventory.read_xml(inv_f)
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print '%4d inventory entries' % len(inv)
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for path, ie in inv.iter_entries():
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if text_id in got_texts:
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print ' fetch %s text {%s}' % (path, text_id)
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text_f = get_url('/.bzr/text-store/%s' % text_id,
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got_texts[text_id] = True
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got_invs.add[inv_id] = True
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BASE_URL = 'http://bazaar-ng.org/bzr/bzr.dev/'
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b = RemoteBranch(BASE_URL)
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## print '\n'.join(b.revision_history())
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from log import show_log
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if __name__ == '__main__':