xk6-frostfs/scenarios/preset/preset_grpc.py

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#!/usr/bin/python3
import argparse
import json
from argparse import Namespace
from concurrent.futures import ProcessPoolExecutor
from helpers.cmd import random_payload
from helpers.neofs_cli import create_container, upload_object
parser = argparse.ArgumentParser()
parser.add_argument('--size', help='Upload objects size in kb')
parser.add_argument('--containers', help='Number of containers to create')
parser.add_argument('--out', help='JSON file with output')
parser.add_argument('--preload_obj', help='Number of pre-loaded objects')
parser.add_argument(
"--policy",
help="Container placement policy",
default="REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
)
parser.add_argument('--endpoint', help='Node address')
parser.add_argument('--update', help='Save existed containers')
args: Namespace = parser.parse_args()
print(args)
def main():
container_list = []
objects_struct = []
payload_filepath = '/tmp/data_file'
if args.update:
# Open file
with open(args.out) as f:
data_json = json.load(f)
container_list = data_json['containers']
else:
print(f"Create containers: {args.containers}")
with ProcessPoolExecutor(max_workers=10) as executor:
containers_runs = {executor.submit(create_container, args.endpoint, args.policy): _ for _ in
range(int(args.containers))}
for run in containers_runs:
if run.result():
container_list.append(run.result())
print("Create containers: Completed")
print(f" > Containers: {container_list}")
if not container_list:
return
print(f"Upload objects to each container: {args.preload_obj} ")
random_payload(payload_filepath, args.size)
print(" > Create random payload: Completed")
for container in container_list:
print(f" > Upload objects for container {container}")
with ProcessPoolExecutor(max_workers=50) as executor:
objects_runs = {executor.submit(upload_object, container, payload_filepath, args.endpoint): _ for _ in
range(int(args.preload_obj))}
for run in objects_runs:
if run.result():
objects_struct.append({'container': container, 'object': run.result()})
print(f" > Upload objects for container {container}: Completed")
print("Upload objects to each container: Completed")
data = {'containers': container_list, 'objects': objects_struct, 'obj_size': args.size + " Kb"}
with open(args.out, 'w+') as f:
json.dump(data, f, ensure_ascii=False, indent=2)
print(f"Result:")
print(f" > Total Containers has been created: {len(container_list)}.")
print(f" > Total Objects has been created: {len(objects_struct)}.")
if __name__ == "__main__":
main()