def get_run(output, end_hash, start_hash, orchestrator):
# first check if the output is None, if it is we automatically
# generate a file in the cwd that is the hash of the snapshot
if output is None:
output = "{}-{}.orch.sqlite".format(start_hash, end_hash)
# check that it doesn't exist, and fail if it does, since we
# don't want to implicitly overwrite stuff
if osp.exists(output):
raise OSError("No output path was specified and default alredy exists, exiting.")
orch = Orchestrator(orchestrator, mode='r')
start_serial_snapshot = orch.snapshot_kv[start_hash]
end_serial_snapshot = orch.snapshot_kv[end_hash]
# get the records values for this run
rec_d = {field : value for field, value in
zip(Orchestrator.RUN_SELECT_FIELDS, orch.get_run_record(start_hash, end_hash))}
config = orch.configuration_kv[rec_d['config_hash']]
# create a new orchestrator at the output location
new_orch = Orchestrator(output, mode='w')
_ = new_orch.add_serial_snapshot(start_serial_snapshot)
_ = new_orch.add_serial_snapshot(end_serial_snapshot)
config_hash = new_orch.add_serial_configuration(config)
new_orch.register_run(start_hash, end_hash, config_hash, rec_d['last_cycle_idx'])
orch.close()
new_orch.close()
def get_run_cycles(end_hash, start_hash, orchestrator):
orch = Orchestrator(orchestrator, mode='r')
start_serial_snapshot = orch.snapshot_kv[start_hash]
end_serial_snapshot = orch.snapshot_kv[end_hash]
# get the records values for this run
rec_d = {field : value for field, value in
zip(Orchestrator.RUN_SELECT_FIELDS, orch.get_run_record(start_hash, end_hash))}
click.echo(rec_d['last_cycle_idx'])
