frostfs-testcases/pytest_tests/steps/session_token.py
Andrey Berezin bd05aae585 Refactor for cluster usage
Signed-off-by: Andrey Berezin <a.berezin@yadro.com>
2022-12-06 12:34:28 +03:00

281 lines
8.3 KiB
Python

import base64
import json
import logging
import os
import uuid
from dataclasses import dataclass
from enum import Enum
from typing import Any, Optional
import allure
import json_transformers
from common import ASSETS_DIR, NEOFS_CLI_EXEC, WALLET_CONFIG
from data_formatters import get_wallet_public_key
from json_transformers import encode_for_json
from neofs_testlib.cli import NeofsCli
from neofs_testlib.shell import Shell
from storage_object_info import StorageObjectInfo
from wallet import WalletFile
logger = logging.getLogger("NeoLogger")
UNRELATED_KEY = "unrelated key in the session"
UNRELATED_OBJECT = "unrelated object in the session"
UNRELATED_CONTAINER = "unrelated container in the session"
WRONG_VERB = "wrong verb of the session"
INVALID_SIGNATURE = "invalid signature of the session data"
class ObjectVerb(Enum):
PUT = "PUT"
DELETE = "DELETE"
GET = "GET"
RANGEHASH = "RANGEHASH"
RANGE = "RANGE"
HEAD = "HEAD"
SEARCH = "SEARCH"
class ContainerVerb(Enum):
CREATE = "PUT"
DELETE = "DELETE"
SETEACL = "SETEACL"
@dataclass
class Lifetime:
exp: int = 100000000
nbf: int = 0
iat: int = 0
@allure.step("Generate Session Token")
def generate_session_token(
owner_wallet: WalletFile,
session_wallet: WalletFile,
session: dict[str, dict[str, Any]],
tokens_dir: str,
lifetime: Optional[Lifetime] = None,
) -> str:
"""
This function generates session token and writes it to the file.
Args:
owner_wallet: wallet of container owner
session_wallet: wallet to which we grant the access via session token
session: Contains allowed operation with parameters
tokens_dir: Dir for token
lifetime: lifetime options for session
Returns:
The path to the generated session token file
"""
file_path = os.path.join(tokens_dir, str(uuid.uuid4()))
pub_key_64 = get_wallet_public_key(session_wallet.path, session_wallet.password, "base64")
lifetime = lifetime or Lifetime()
session_token = {
"body": {
"id": f"{base64.b64encode(uuid.uuid4().bytes).decode('utf-8')}",
"ownerID": {
"value": f"{json_transformers.encode_for_json(owner_wallet.get_address())}"
},
"lifetime": {
"exp": f"{lifetime.exp}",
"nbf": f"{lifetime.nbf}",
"iat": f"{lifetime.iat}",
},
"sessionKey": pub_key_64,
}
}
session_token["body"].update(session)
logger.info(f"Got this Session Token: {session_token}")
with open(file_path, "w", encoding="utf-8") as session_token_file:
json.dump(session_token, session_token_file, ensure_ascii=False, indent=4)
return file_path
@allure.step("Generate Session Token For Container")
def generate_container_session_token(
owner_wallet: WalletFile,
session_wallet: WalletFile,
verb: ContainerVerb,
tokens_dir: str,
lifetime: Optional[Lifetime] = None,
cid: Optional[str] = None,
) -> str:
"""
This function generates session token for ContainerSessionContext
and writes it to the file. It is able to prepare session token file
for a specific container (<cid>) or for every container (adds
"wildcard" field).
Args:
owner_wallet: wallet of container owner.
session_wallet: wallet to which we grant the access via session token.
verb: verb to grant access to.
lifetime: lifetime options for session.
cid: container ID of the container
Returns:
The path to the generated session token file
"""
session = {
"container": {
"verb": verb.value,
"wildcard": cid is not None,
**({"containerID": {"value": f"{encode_for_json(cid)}"}} if cid is not None else {}),
},
}
return generate_session_token(
owner_wallet=owner_wallet,
session_wallet=session_wallet,
session=session,
tokens_dir=tokens_dir,
lifetime=lifetime,
)
@allure.step("Generate Session Token For Object")
def generate_object_session_token(
owner_wallet: WalletFile,
session_wallet: WalletFile,
oids: list[str],
cid: str,
verb: ObjectVerb,
tokens_dir: str,
lifetime: Optional[Lifetime] = None,
) -> str:
"""
This function generates session token for ObjectSessionContext
and writes it to the file.
Args:
owner_wallet: wallet of container owner
session_wallet: wallet to which we grant the access via session token
cid: container ID of the container
oids: list of objectIDs to put into session
verb: verb to grant access to; Valid verbs are: ObjectVerb.
lifetime: lifetime options for session
Returns:
The path to the generated session token file
"""
session = {
"object": {
"verb": verb.value,
"target": {
"container": {"value": encode_for_json(cid)},
"objects": [{"value": encode_for_json(oid)} for oid in oids],
},
},
}
return generate_session_token(
owner_wallet=owner_wallet,
session_wallet=session_wallet,
session=session,
tokens_dir=tokens_dir,
lifetime=lifetime,
)
@allure.step("Get signed token for container session")
def get_container_signed_token(
owner_wallet: WalletFile,
user_wallet: WalletFile,
verb: ContainerVerb,
shell: Shell,
tokens_dir: str,
lifetime: Optional[Lifetime] = None,
) -> str:
"""
Returns signed token file path for static container session
"""
session_token_file = generate_container_session_token(
owner_wallet=owner_wallet,
session_wallet=user_wallet,
verb=verb,
tokens_dir=tokens_dir,
lifetime=lifetime,
)
return sign_session_token(shell, session_token_file, owner_wallet)
@allure.step("Get signed token for object session")
def get_object_signed_token(
owner_wallet: WalletFile,
user_wallet: WalletFile,
cid: str,
storage_objects: list[StorageObjectInfo],
verb: ObjectVerb,
shell: Shell,
tokens_dir: str,
lifetime: Optional[Lifetime] = None,
) -> str:
"""
Returns signed token file path for static object session
"""
storage_object_ids = [storage_object.oid for storage_object in storage_objects]
session_token_file = generate_object_session_token(
owner_wallet=owner_wallet,
session_wallet=user_wallet,
oids=storage_object_ids,
cid=cid,
verb=verb,
tokens_dir=tokens_dir,
lifetime=lifetime,
)
return sign_session_token(shell, session_token_file, owner_wallet)
@allure.step("Create Session Token")
def create_session_token(
shell: Shell,
owner: str,
wallet_path: str,
wallet_password: str,
rpc_endpoint: str,
) -> str:
"""
Create session token for an object.
Args:
shell: Shell instance.
owner: User that writes the token.
wallet_path: The path to wallet to which we grant the access via session token.
wallet_password: Wallet password.
rpc_endpoint: Remote node address (as 'multiaddr' or '<host>:<port>').
Returns:
The path to the generated session token file.
"""
session_token = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
neofscli = NeofsCli(shell=shell, neofs_cli_exec_path=NEOFS_CLI_EXEC)
neofscli.session.create(
rpc_endpoint=rpc_endpoint,
address=owner,
wallet=wallet_path,
wallet_password=wallet_password,
out=session_token,
)
return session_token
@allure.step("Sign Session Token")
def sign_session_token(shell: Shell, session_token_file: str, wlt: WalletFile) -> str:
"""
This function signs the session token by the given wallet.
Args:
shell: Shell instance.
session_token_file: The path to the session token file.
wlt: The path to the signing wallet.
Returns:
The path to the signed token.
"""
signed_token_file = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
neofscli = NeofsCli(shell=shell, neofs_cli_exec_path=NEOFS_CLI_EXEC, config_file=WALLET_CONFIG)
neofscli.util.sign_session_token(
wallet=wlt.path, from_file=session_token_file, to_file=signed_token_file
)
return signed_token_file