def get_slave(self, slave_id):
"""Get the slave with the given id"""
with self._lock:
if slave_id in self._slaves:
return self._slaves[slave_id]
else:
raise MissingKeyError("Slave {0} doesn't exist".format(slave_id))
def remove_slave(self, slave_id):
"""Remove the slave with the given id"""
with self._lock:
if slave_id in self._slaves:
self._slaves.pop(slave_id)
else:
raise MissingKeyError("Slave {0} already exists".format(slave_id))
def _get_block(self, block_name):
"""Find a block by its name and raise and exception if not found"""
if block_name not in self._blocks:
raise MissingKeyError("block {0} not found".format(block_name))
(block_type, starting_address) = self._blocks[block_name]
for block in self._memory[block_type]:
if block.starting_address == starting_address:
return block
raise Exception("Bug?: the block {0} is not registered properly in memory".format(block_name))
