Revert "ALBS-1122: Replace notarization interface from CAS to VCN (#7)"
This reverts commit d68685bf72
.
This commit is contained in:
parent
d68685bf72
commit
b5a2b87568
@ -1,3 +1,3 @@
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# cas_wrapper
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# cas_wrapper
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The python wrapper around binary `vcn` from project Codenotary Community Attestation Service.
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The python wrapper around binary `cas` from project Codenotary Community Attestation Service.
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171
cas_wrapper.py
171
cas_wrapper.py
@ -1,114 +1,83 @@
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import json
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import json
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import logging
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import logging
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import typing
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import typing
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from functools import wraps
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from pathlib import Path
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from plumbum import ProcessExecutionError, local
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from plumbum import local, ProcessExecutionError
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DEFAULT_BINARY_NAME = "vcn"
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DEFAULT_BINARY_PATH = "/usr/local/bin/"
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def with_env_context(func):
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@wraps(func)
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def wrapper(self, *args, **kwargs):
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if not isinstance(self, CasWrapper):
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raise TypeError(
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'Cannot use "with_env_context" decorator outside of CasWrapper instance'
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)
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with local.env(
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VCN_LC_HOST=self._vcn_lc_host,
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VCN_LC_API_KEY=self._vcn_lc_api_key,
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VCN_LC_PORT=self._vcn_lc_port,
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):
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return func(self, *args, **kwargs)
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return wrapper
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class CasWrapper:
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class CasWrapper:
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"""
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"""
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The python wrapper around binary `vcn`
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The python wrapper around binary `cas`
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from Codenotary Community Attestation Service
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from Codenotary Community Attestation Service
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"""
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"""
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binary_name = 'cas'
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@classmethod
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@classmethod
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def _is_binary_present(
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def _is_binary_present(cls):
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cls,
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if cls.binary_name not in local:
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binary_name: str,
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binary_path: str,
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):
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if not Path(binary_path, binary_name).exists():
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raise FileNotFoundError(
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raise FileNotFoundError(
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f"Binary VCN is not found in {binary_path} on the machine",
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'Binary CAS is not found in PATH on the machine',
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)
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)
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def __init__(
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def __init__(
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self,
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self,
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vcn_lc_api_key: str,
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cas_api_key: str,
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vcn_lc_host: str = "eval-honeywell.codenotary.com",
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cas_signer_id: str,
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vcn_lc_port: int = 443,
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logger: logging.Logger = None,
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logger: logging.Logger = None,
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binary_name: str = DEFAULT_BINARY_NAME,
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binary_path: str = DEFAULT_BINARY_PATH,
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):
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):
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self._is_binary_present(binary_name, binary_path)
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self._is_binary_present()
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self._vcn_lc_api_key = vcn_lc_api_key
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self._cas_api_key = cas_api_key
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self._vcn_lc_host = vcn_lc_host
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self._cas_signer_id = cas_signer_id
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self._vcn_lc_port = vcn_lc_port
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self._cas = local['cas']
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self._binary_name = binary_name
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self._binary_path = binary_path
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self._full_binary_path = Path(self._binary_path, self._binary_name)
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self._vcn = local[str(self._full_binary_path)]
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self._logger = logger
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self._logger = logger
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if self._logger is None:
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if self._logger is None:
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self._logger = logging.getLogger()
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self._logger = logging.getLogger()
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@classmethod
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@classmethod
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def get_version(
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def get_version(cls):
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cls,
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cls._is_binary_present()
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binary_name: str = DEFAULT_BINARY_NAME,
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command = local['cas']['--version']
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binary_path: str = DEFAULT_BINARY_PATH,
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version = command().split()[-1].split('v')[1]
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):
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cls._is_binary_present(binary_name, binary_path)
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full_path = Path(binary_path, binary_name)
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command = local[str(full_path)]["--version"]
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version = command().split()[-1].split("v")[1]
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return version
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return version
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@with_env_context
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def ensure_login(self):
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def ensure_login(self):
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self._vcn["login"]()
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with local.env(
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CAS_API_KEY=self._cas_api_key,
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SIGNER_ID=self._cas_signer_id,
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):
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self._cas['login']()
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@with_env_context
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def notarize(
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def notarize(
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self,
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self,
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local_path: str,
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local_path: str,
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metadata: typing.Dict = None,
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metadata: typing.Dict = None,
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) -> str:
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) -> str:
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"""
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"""
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Wrapper around `vcn notarize`
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Wrapper around `cas notarize`
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:param local_path: path to a local Git repo
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:param local_path: path to a local Git repo
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:param metadata: additional metadata
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:param metadata: additional metadata
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:return: hash of notarized commit
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:return: hash of notarized commit
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:rtype: str
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:rtype: str
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"""
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"""
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command = self._vcn[
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command = self._cas[
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"notarize",
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'notarize',
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local_path,
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local_path,
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"-o",
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'-o',
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"json",
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'json',
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]
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]
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if metadata is not None:
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if metadata is not None:
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for key, value in metadata.items():
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for key, value in metadata.items():
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command = command[
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command = command[
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"-a",
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'-a',
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f"{key}={value}",
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f'{key}={value}',
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]
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]
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with local.env(
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CAS_API_KEY=self._cas_api_key,
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SIGNER_ID=self._cas_signer_id
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):
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result_of_execution = command()
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result_of_execution = command()
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result_of_execution, *_ = json.loads(result_of_execution)
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return json.loads(result_of_execution)['hash']
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return result_of_execution["hash"]
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def notarize_no_exc(
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def notarize_no_exc(
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self,
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self,
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@ -126,23 +95,23 @@ class CasWrapper:
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"""
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"""
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success = False
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success = False
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try:
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try:
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vcn_hash = self.notarize(local_path, metadata=metadata)
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cas_hash = self.notarize(local_path, metadata=metadata)
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success = True
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success = True
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except Exception:
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except Exception:
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self._logger.exception("Cannot notarize artifact: %s", local_path)
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self._logger.exception('Cannot notarize artifact: %s',
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vcn_hash = ""
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local_path)
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return success, vcn_hash
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cas_hash = ''
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return success, cas_hash
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@with_env_context
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def authenticate(
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def authenticate(
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self,
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self,
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local_path: str,
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local_path: str,
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return_json: bool = False,
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return_json: bool = False,
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use_hash: bool = False,
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use_hash: bool = False,
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signer_id: str = "",
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signer_id: str = None,
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) -> typing.Union[bool, dict]:
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):
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"""
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"""
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Wrapper around `vcn authenticate`
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Wrapper around `cas authenticate`
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:param local_path: path to a local Git repo
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:param local_path: path to a local Git repo
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(should be started from `git://`)
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(should be started from `git://`)
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or to a single local file or hash
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or to a single local file or hash
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@ -152,54 +121,62 @@ class CasWrapper:
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or dict with result if return_json param is True
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or dict with result if return_json param is True
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:rtype: bool or dict
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:rtype: bool or dict
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"""
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"""
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command_args = ["authenticate", local_path]
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command_args = ['authenticate', local_path]
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if use_hash:
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if use_hash:
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command_args = ["authenticate", "--hash", local_path]
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command_args = ['authenticate', '--hash', local_path]
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if signer_id:
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if signer_id:
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command_args.extend(("--signerID", signer_id))
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command_args.extend(('--signerID', signer_id))
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command_args.extend(("-o", "json"))
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command_args.extend(('-o', 'json'))
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command = self._vcn[command_args]
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command = self._cas[command_args]
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try:
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try:
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with local.env(
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CAS_API_KEY=self._cas_api_key,
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SIGNER_ID=self._cas_signer_id
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):
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result_of_execution = command()
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result_of_execution = command()
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except ProcessExecutionError:
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except ProcessExecutionError:
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with local.env(
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CAS_API_KEY=self._cas_api_key,
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SIGNER_ID=self._cas_signer_id
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):
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# in case if commit is untrusted
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# in case if commit is untrusted
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result_of_execution = command(retcode=1)
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result_of_execution = command(retcode=1)
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json_result = json.loads(result_of_execution)
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json_result = json.loads(result_of_execution)
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if return_json:
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if return_json:
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return json_result
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return json_result
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return not bool(json_result["status"])
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return not bool(json_result['status'])
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def authenticate_source(
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def authenticate_source(
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self,
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self,
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local_path: str,
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local_path: str,
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signer_id: str = "",
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signer_id: str = None,
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) -> typing.Tuple[bool, typing.Optional[str]]:
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) -> typing.Tuple[bool, typing.Optional[str]]:
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"""
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"""
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Authenticates source by git path.
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Authenticates source by git path.
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Returns authenticate result and source commit hash.
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Returns authenticate result and source commit hash.
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"""
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"""
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is_authenticated = False
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is_authenticated = False
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commit_vcn_hash = None
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commit_cas_hash = None
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self.ensure_login()
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self.ensure_login()
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try:
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try:
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result_json = self.authenticate(
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result_json = self.authenticate(
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local_path,
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local_path,
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return_json=True,
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return_json=True,
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signer_id=signer_id,
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signer_id=signer_id
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)
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)
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is_authenticated = result_json["verified"]
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is_authenticated = result_json['verified']
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commit_vcn_hash = result_json["hash"]
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commit_cas_hash = result_json['hash']
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# we can fall with ProcessExecutionError,
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# we can fall with ProcessExecutionError,
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# because source can be not notarized
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# because source can be not notarized
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except ProcessExecutionError:
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except ProcessExecutionError:
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self._logger.exception("Cannot authenticate: %s", local_path)
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self._logger.exception('Cannot authenticate: %s', local_path)
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return is_authenticated, commit_vcn_hash
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return is_authenticated, commit_cas_hash
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def authenticate_artifact(
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def authenticate_artifact(
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self,
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self,
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local_path: str,
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local_path: str,
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use_hash: bool = False,
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use_hash: bool = False,
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signer_id: str = "",
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signer_id: str = None,
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) -> bool:
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) -> bool:
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"""
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"""
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Authenticates artifact by artifact path or hash if `use_hash` is True.
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Authenticates artifact by artifact path or hash if `use_hash` is True.
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@ -212,12 +189,12 @@ class CasWrapper:
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local_path,
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local_path,
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use_hash=use_hash,
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use_hash=use_hash,
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return_json=True,
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return_json=True,
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signer_id=signer_id,
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signer_id=signer_id
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)["verified"]
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)['verified']
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# we can fall with ProcessExecutionError,
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# we can fall with ProcessExecutionError,
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# because artifact can be not notarized
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# because artifact can be not notarized
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except ProcessExecutionError:
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except ProcessExecutionError:
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self._logger.exception("Cannot authenticate: %s", local_path)
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self._logger.exception('Cannot authenticate: %s', local_path)
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return is_authenticated
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return is_authenticated
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def notarize_artifacts(
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def notarize_artifacts(
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@ -227,8 +204,8 @@ class CasWrapper:
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) -> typing.Tuple[bool, typing.Dict[str, str]]:
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) -> typing.Tuple[bool, typing.Dict[str, str]]:
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"""
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"""
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Notarize artifacts by their paths.
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Notarize artifacts by their paths.
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Returns `True` if all artifacts was successful notarizated
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Returns `True` if all artifacts was succesful notarizated
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and dict with VCN hashes.
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and dict with CAS hashes.
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"""
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"""
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all_artifacts_is_notarized = True
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all_artifacts_is_notarized = True
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notarized_artifacts = {}
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notarized_artifacts = {}
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@ -241,13 +218,11 @@ class CasWrapper:
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# resolved in CAS itself.
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# resolved in CAS itself.
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for artifact_path in artifact_paths:
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for artifact_path in artifact_paths:
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try:
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try:
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vcn_artifact_hash = self.notarize(artifact_path, metadata)
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cas_artifact_hash = self.notarize(artifact_path, metadata)
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except Exception:
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except Exception:
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self._logger.exception(
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self._logger.exception('Cannot notarize artifact: %s',
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"Cannot notarize artifact: %s",
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artifact_path)
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artifact_path,
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)
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all_artifacts_is_notarized = False
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all_artifacts_is_notarized = False
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continue
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continue
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notarized_artifacts[artifact_path] = vcn_artifact_hash
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notarized_artifacts[artifact_path] = cas_artifact_hash
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return all_artifacts_is_notarized, notarized_artifacts
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return all_artifacts_is_notarized, notarized_artifacts
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4
setup.py
4
setup.py
@ -2,10 +2,10 @@ from setuptools import setup
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setup(
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setup(
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name="cas_wrapper",
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name="cas_wrapper",
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version="0.0.7",
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version="0.0.6",
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author="Stepan Oksanichenko",
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author="Stepan Oksanichenko",
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author_email="soksanichenko@almalinux.org",
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author_email="soksanichenko@almalinux.org",
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description="The python wrapper around binary vcn from "
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description="The python wrapper around binary cas from "
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"project Codenotary Community Attestation Service.",
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"project Codenotary Community Attestation Service.",
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url="https://git.almalinux.org/almalinux/cas_wrapper",
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url="https://git.almalinux.org/almalinux/cas_wrapper",
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project_urls={
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project_urls={
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