xk6-frostfs/scenarios/preset/helpers/neofs_cli.py

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import re
from helpers.cmd import execute_cmd
def create_container(endpoint, policy):
cmd_line = f"neofs-cli --rpc-endpoint {endpoint} container create -g" \
f" --policy '{policy}' --basic-acl public-read-write --await"
output, success = execute_cmd(cmd_line)
if not success:
print(f" > Container has not been created:\n{output}")
return False
else:
try:
fst_str = output.split('\n')[0]
except Exception:
print(f"Got empty output: {output}")
return False
splitted = fst_str.split(": ")
if len(splitted) != 2:
raise ValueError(f"no CID was parsed from command output: \t{fst_str}")
print(f"Created container: {splitted[1]}")
return splitted[1]
def upload_object(container, payload_filepath, endpoint):
object_name = ""
cmd_line = f"neofs-cli --rpc-endpoint {endpoint} object put -g --file {payload_filepath} " \
f"--cid {container} --no-progress"
output, success = execute_cmd(cmd_line)
if not success:
print(f" > Object {object_name} has not been uploaded:\n{output}")
return False
else:
try:
# taking second string from command output
snd_str = output.split('\n')[1]
except Exception:
print(f"Got empty input: {output}")
return False
splitted = snd_str.split(": ")
if len(splitted) != 2:
raise Exception(f"no OID was parsed from command output: \t{snd_str}")
return splitted[1]
def get_object(cid, oid, endpoint, out_filepath):
cmd_line = f"neofs-cli object get -r {endpoint} -g --cid {cid} --oid {oid} " \
f"--file {out_filepath}"
output, success = execute_cmd(cmd_line)
if not success:
print(f" > Failed to get object {output} from container {cid} \r\n"
f" > Error: {output}")
return False
return True
def search_object_by_id(cid, oid, endpoint, ttl=2):
cmd_line = f"neofs-cli object search --ttl {ttl} -r {endpoint} -g --cid {cid} --oid {oid}"
output, success = execute_cmd(cmd_line)
if not success:
print(f" > Failed to search object {oid} for container {cid} \r\n"
f" > Error: {output}")
return False
re_rst = re.search(r'Found (\d+) objects', output)
if not re_rst:
raise Exception("Failed to parce search results")
return re_rst.group(1)