import re from helpers.cmd import execute_cmd def create_container(endpoint, policy, wallet_file, wallet_config): cmd_line = f"frostfs-cli --rpc-endpoint {endpoint} container create --wallet {wallet_file} --config {wallet_config} " \ 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 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]} via endpoint {endpoint}") return splitted[1] def upload_object(container, payload_filepath, endpoint, wallet_file, wallet_config): object_name = "" cmd_line = f"frostfs-cli --rpc-endpoint {endpoint} object put --file {payload_filepath} --wallet {wallet_file} --config {wallet_config} " \ 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 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 container, endpoint, splitted[1] def get_object(cid, oid, endpoint, out_filepath, wallet_file, wallet_config): cmd_line = f"frostfs-cli object get -r {endpoint} --cid {cid} --oid {oid} --wallet {wallet_file} --config {wallet_config} " \ 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, wallet_file, wallet_config, ttl=2): cmd_line = f"frostfs-cli object search --ttl {ttl} -r {endpoint} --cid {cid} --oid {oid} --wallet {wallet_file} --config {wallet_config} " 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)