def short_kes_start_cluster(tmp_path_factory: TempdirFactory) -> Path:
"""Update *slotsPerKESPeriod* and *maxKESEvolutions*."""
pytest_globaltemp = helpers.get_pytest_globaltemp(tmp_path_factory)
# need to lock because this same fixture can run on several workers in parallel
with helpers.FileLockIfXdist(
f"{pytest_globaltemp}/startup_files_short_kes.lock"):
destdir = pytest_globaltemp / "startup_files_short_kes"
destdir.mkdir(exist_ok=True)
# return existing script if it is already generated by other worker
destdir_ls = list(destdir.glob("start-cluster*"))
if destdir_ls:
return destdir_ls[0]
startup_files = cluster_nodes.get_cluster_type(
).cluster_scripts.copy_scripts_files(destdir=destdir)
with open(startup_files.genesis_spec) as fp_in:
genesis_spec = json.load(fp_in)
genesis_spec["slotsPerKESPeriod"] = 700
genesis_spec["maxKESEvolutions"] = 5
with open(startup_files.genesis_spec, "w") as fp_out:
json.dump(genesis_spec, fp_out)
return startup_files.start_script
def epoch_length_start_cluster(tmp_path_factory: TempdirFactory) -> Path:
"""Update *epochLength* to 1200."""
pytest_globaltemp = helpers.get_pytest_globaltemp(tmp_path_factory)
# need to lock because this same fixture can run on several workers in parallel
with helpers.FileLockIfXdist(
f"{pytest_globaltemp}/startup_files_epoch_1200.lock"):
destdir = pytest_globaltemp / "startup_files_epoch_1200"
destdir.mkdir(exist_ok=True)
# return existing script if it is already generated by other worker
destdir_ls = list(destdir.glob("start-cluster*"))
if destdir_ls:
return destdir_ls[0]
startup_files = cluster_nodes.get_cluster_type(
).cluster_scripts.copy_scripts_files(destdir=destdir)
with open(startup_files.genesis_spec) as fp_in:
genesis_spec = json.load(fp_in)
genesis_spec["epochLength"] = 1500
with open(startup_files.genesis_spec, "w") as fp_out:
json.dump(genesis_spec, fp_out)
return startup_files.start_script