def add_remote(self, database, subtree):
database = truepath(database)
subtree = hashdb_sql.normalize(truepath(subtree)) if subtree not in ['//' or '\\\\'] else None
if subtree == '/':
subtree = None
data = self.get_remote_by_path(database)
if data == None:
data = HashDatabase2.AttachRemote('remotedb%02d' % len(self._remotes), database, set())
self._subtrees_add(data.subtress, subtree)
def add_local(self, database, target, subtree):
database = truepath(database)
target = hashdb_sql.normalize(truepath(target)) if target not in ['//' or '\\\\'] else None
if target in ['/', '//']:
target = None
subtree = hashdb_sql.normalize(truepath(subtree)) if subtree not in ['//' or '\\\\'] else None
if subtree in ['/', '//']:
subtree = None
data = self.get_local_by_path(database)
if data == None:
data = HashDatabase2.AttachLocal('localdb%02d' % len(self.locals), database, {})
self._locals.append(data)
self._subtrees_add(data.grafts.setdefault(target, set()), subtree)
def build_selects(self, sources=[None], columns=[], filters=[]):
for source in sources:
if source == None:
found = self.build_selects_primary(columns, filters)
elif isinstance(source, list):
found = self.build_selects(source, columns, filters)
elif isinstance(source, HashDatabase2.AttachLocal):
found = self.build_selects_local(source, columns, filters)
elif isinstance(source, HashDatabase2.AttachRemote):
found = self.build_selects_remote(source, columns, filters)
elif isinstance(source, basestring):
source = truepath(source)
local = self.get_local_by_path(source)
if local != None:
found = self.build_selects_local(local, columns, filters)
else:
remote = self.get_remote_by_path(source)
if remote != None:
found = self.build_selects_remote(remote, columns, filters)
else:
log.error('error: unknown database %r' % source)
continue
else:
raise ValueError, 'invalid source specified in sources list'
for result in found:
yield result
def get_remote_by_path(self, path):
path = truepath(path)
for remote in self.remote:
if remote.database == path:
return remote
def get_local_by_path(self, path):
path = truepath(path)
for local in self.locals:
if local.database == path:
return local
