def _getValueForKey(nodes, key=key, response=callback, self=self, searchlocal=searchlocal):
"""Use the found nodes to send requests for values to."""
# Get any local values
if searchlocal:
l = self.store.retrieveValues(key)
if len(l) > 0:
node = copy(self.node)
node.updateNumValues(len(l))
nodes = nodes + [node]
state = GetValue(self, key, self.config['RETRIEVE_VALUES'], response, self.config, self.stats)
reactor.callLater(0, state.goWithNodes, nodes)
def valueForKey(self, key, callback, searchlocal=1):
""" returns the values found for key in global table
callback will be called with a list of values for each peer that returns unique values
final callback will be an empty list - probably should change to 'more coming' arg
"""
nodes = self.table.findNodes(key)
# get locals
if searchlocal:
l = self.retrieveValues(key)
if len(l) > 0:
self.rawserver.external_add_task(0, callback, l)
else:
l = []
# create our search state
state = GetValue(self, key, callback, self.rawserver.add_task)
self.rawserver.external_add_task(0, state.goWithNodes, nodes, l)