Add debug info

cas_wrapper.py

@@ -1,3 +1,4 @@
+from concurrent.futures import ThreadPoolExecutor, as_completed
 import json
 import logging
 import typing
@@ -13,20 +14,16 @@ class CasWrapper:
 
     binary_name = 'cas'
 
-    @classmethod
-    def _is_binary_present(cls):
-        if cls.binary_name not in local:
-            raise FileNotFoundError(
-                'Binary CAS is not found in PATH on the machine',
-            )
-
     def __init__(
             self,
             cas_api_key: str,
             cas_signer_id: str,
             logger: logging.Logger = None,
     ):
-        self._is_binary_present()
+        if self.binary_name not in local:
+            raise FileNotFoundError(
+                'Binary CAS is not found in PATH on the machine',
+            )
         self._cas_api_key = cas_api_key
         self._cas_signer_id = cas_signer_id
         self._cas = local['cas']
@@ -34,13 +31,6 @@ class CasWrapper:
         if self._logger is None:
             self._logger = logging.getLogger()
 
-    @classmethod
-    def get_version(cls):
-        cls._is_binary_present()
-        command = local['cas']['--version']
-        version = command().split()[-1].split('v')[1]
-        return version
-
     def ensure_login(self):
         with local.env(
             CAS_API_KEY=self._cas_api_key,
@@ -62,6 +52,7 @@ class CasWrapper:
         """
         command = self._cas[
             'notarize',
+            '--bom',
             local_path,
             '-o',
             'json',
@@ -79,36 +70,11 @@ class CasWrapper:
             result_of_execution = command()
         return json.loads(result_of_execution)['hash']
 
-    def notarize_no_exc(
-            self,
-            local_path: str,
-            metadata: typing.Dict = None,
-    ) -> typing.Tuple[bool, str]:
-        """
-        Wrapper for avoiding raising exceptions during notarization.
-        Return `success` flag instead for library user to react respectively.
-        :param local_path: path to a local Git repo
-        :param metadata: additional metadata
-        :return: boolean flag for operation success and the hash
-            of the notarized artifact.
-        :rtype: tuple
-        """
-        success = False
-        try:
-            cas_hash = self.notarize(local_path, metadata=metadata)
-            success = True
-        except Exception:
-            self._logger.exception('Cannot notarize artifact: %s',
-                                   local_path)
-            cas_hash = ''
-        return success, cas_hash
-
     def authenticate(
             self,
             local_path: str,
             return_json: bool = False,
             use_hash: bool = False,
-            signer_id: str = None,
     ):
         """
         Wrapper around `cas authenticate`
@@ -123,9 +89,7 @@ class CasWrapper:
         """
         command_args = ['authenticate', local_path]
         if use_hash:
-            command_args = ['authenticate', '--hash', local_path]
-        if signer_id:
-            command_args.extend(('--signerID', signer_id))
+            command_args = ['authenticate', '--bom', '--hash', local_path]
         command_args.extend(('-o', 'json'))
         command = self._cas[command_args]
         try:
@@ -149,7 +113,6 @@ class CasWrapper:
     def authenticate_source(
         self,
         local_path: str,
-        signer_id: str = None,
     ) -> typing.Tuple[bool, typing.Optional[str]]:
         """
         Authenticates source by git path.
@@ -157,13 +120,9 @@ class CasWrapper:
         """
         is_authenticated = False
         commit_cas_hash = None
-        self.ensure_login()
         try:
-            result_json = self.authenticate(
-                local_path,
-                return_json=True,
-                signer_id=signer_id
-            )
+            result_json = self.authenticate(local_path, return_json=True)
+            self._logger.error(result_json)
             is_authenticated = result_json['verified']
             commit_cas_hash = result_json['hash']
         # we can fall with ProcessExecutionError,
@@ -176,20 +135,17 @@ class CasWrapper:
         self,
         local_path: str,
         use_hash: bool = False,
-        signer_id: str = None,
     ) -> bool:
         """
         Authenticates artifact by artifact path or hash if `use_hash` is True.
         Returns authenticate result.
         """
         is_authenticated = False
-        self.ensure_login()
         try:
             is_authenticated = self.authenticate(
                 local_path,
                 use_hash=use_hash,
                 return_json=True,
-                signer_id=signer_id
             )['verified']
         # we can fall with ProcessExecutionError,
         # because artifact can be not notarized
@@ -210,19 +166,19 @@ class CasWrapper:
         all_artifacts_is_notarized = True
         notarized_artifacts = {}
         self.ensure_login()
-
-        # ALBS-576: We stopped doing this process in parallel due to the
-        # problems experienced and described in this CAS issue:
-        # https://github.com/codenotary/cas/issues/275
-        # Hence, we decided to go sequential here until the problem is
-        # resolved in CAS itself.
-        for artifact_path in artifact_paths:
-            try:
-                cas_artifact_hash = self.notarize(artifact_path, metadata)
-            except Exception:
-                self._logger.exception('Cannot notarize artifact: %s',
-                                       artifact_path)
-                all_artifacts_is_notarized = False
-                continue
-            notarized_artifacts[artifact_path] = cas_artifact_hash
+        with ThreadPoolExecutor(max_workers=4) as executor:
+            futures = {
+                executor.submit(self.notarize, artifact_path, metadata): artifact_path
+                for artifact_path in artifact_paths
+            }
+            for future in as_completed(futures):
+                artifact_path = futures[future]
+                try:
+                    cas_artifact_hash = future.result()
+                except Exception:
+                    self._logger.exception('Cannot notarize artifact: %s',
+                                           artifact_path)
+                    all_artifacts_is_notarized = False
+                    continue
+                notarized_artifacts[artifact_path] = cas_artifact_hash
         return all_artifacts_is_notarized, notarized_artifacts

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name="cas_wrapper",
-    version="0.0.6",
+    version="0.0.3",
     author="Stepan Oksanichenko",
     author_email="soksanichenko@almalinux.org",
     description="The python wrapper around binary cas from "