Python SessionState.persistent_save方法代码示例

# 需要导入模块: from plainbox.impl.session import SessionState [as 别名]
# 或者: from plainbox.impl.session.SessionState import persistent_save [as 别名]

#.........这里部分代码省略.........
                self.session.session_dir,
                self.session.jobs_io_log_dir,
                command_io_delegate=self,
                outcome_callback=None,  # SRU runs are never interactive
                dry_run=self.ns.dry_run
            )
            self._run_all_jobs()
            if self.config.fallback_file is not Unset:
                self._save_results()
            self._submit_results()
        # FIXME: sensible return value
        return 0

    def _set_job_selection(self):
        desired_job_list = get_matching_job_list(self.job_list, self.whitelist)
        problem_list = self.session.update_desired_job_list(desired_job_list)
        if problem_list:
            logger.warning("There were some problems with the selected jobs")
            for problem in problem_list:
                logger.warning("- %s", problem)
            logger.warning("Problematic jobs will not be considered")

    def _save_results(self):
        print("Saving results to {0}".format(self.config.fallback_file))
        data = self.exporter.get_session_data_subset(self.session)
        with open(self.config.fallback_file, "wt", encoding="UTF-8") as stream:
            translating_stream = ByteStringStreamTranslator(stream, "UTF-8")
            self.exporter.dump(data, translating_stream)

    def _submit_results(self):
        print("Submitting results to {0} for secure_id {1}".format(
              self.config.c3_url, self.config.secure_id))
        options_string = "secure_id={0}".format(self.config.secure_id)
        # Create the transport object
        try:
            transport = CertificationTransport(
                self.config.c3_url, options_string, self.config)
        except InvalidSecureIDError as exc:
            print(exc)
            return False
        # Prepare the data for submission
        data = self.exporter.get_session_data_subset(self.session)
        with tempfile.NamedTemporaryFile(mode='w+b') as stream:
            # Dump the data to the temporary file
            self.exporter.dump(data, stream)
            # Flush and rewind
            stream.flush()
            stream.seek(0)
            try:
                # Send the data, reading from the temporary file
                result = transport.send(stream)
                if 'url' in result:
                    print("Successfully sent, submission status at {0}".format(
                          result['url']))
                else:
                    print("Successfully sent, server response: {0}".format(
                          result))

            except InvalidSchema as exc:
                print("Invalid destination URL: {0}".format(exc))
            except ConnectionError as exc:
                print("Unable to connect to destination URL: {0}".format(exc))
            except HTTPError as exc:
                print(("Server returned an error when "
                       "receiving or processing: {0}").format(exc))
            except IOError as exc:
                print("Problem reading a file: {0}".format(exc))

    def _run_all_jobs(self):
        again = True
        while again:
            again = False
            for job in self.session.run_list:
                # Skip jobs that already have result, this is only needed when
                # we run over the list of jobs again, after discovering new
                # jobs via the local job output
                result = self.session.job_state_map[job.name].result
                if result.outcome is not None:
                    continue
                self._run_single_job(job)
                self.session.persistent_save()
                if job.plugin == "local":
                    # After each local job runs rebuild the list of matching
                    # jobs and run everything again
                    self._set_job_selection()
                    again = True
                    break

    def _run_single_job(self, job):
        print("- {}:".format(job.name), end=' ')
        job_state, job_result = run_job_if_possible(
            self.session, self.runner, self.config, job)
        print("{0}".format(job_result.outcome))
        if job_result.comments is not None:
            print("comments: {0}".format(job_result.comments))
        if job_state.readiness_inhibitor_list:
            print("inhibitors:")
        for inhibitor in job_state.readiness_inhibitor_list:
            print("  * {}".format(inhibitor))
        self.session.update_job_result(job, job_result)

# 需要导入模块: from plainbox.impl.session import SessionState [as 别名]
# 或者: from plainbox.impl.session.SessionState import persistent_save [as 别名]
class SessionStateLocalStorageTests(TestCase):

    def setUp(self):
        # session data are kept in XDG_CACHE_HOME/plainbox/.session
        # To avoid resuming a real session, we have to select a temporary
        # location instead
        self._sandbox = tempfile.mkdtemp()
        self._env = os.environ
        os.environ['XDG_CACHE_HOME'] = self._sandbox

    def job_state(self, name):
        # A helper function to avoid overly long expressions
        return self.session.job_state_map[name]

    def test_persistent_save(self):
        self.job_A = make_job("A")
        self.job_list = [self.job_A]
        self.session = SessionState(self.job_list)
        result_A = JobResult({
            'job': self.job_A,
            'outcome': JobResult.OUTCOME_PASS,
            'comments': 'All good',
            'return_code': 0,
            'io_log': ((0, 'stdout', "Success !\n"),)
        })
        session_json_text = """{
            "_job_state_map": {
                "A": {
                    "_job": {
                        "data": {
                            "name": "A",
                            "plugin": "dummy",
                            "requires": null,
                            "depends": null
                        },
                        "_class_id": "JOB_DEFINITION"
                    },
                    "_result": {
                        "data": {
                            "job": {
                                "data": {
                                    "name": "A",
                                    "plugin": "dummy",
                                    "requires": null,
                                    "depends": null
                                },
                                "_class_id": "JOB_DEFINITION"
                            },
                            "outcome": "pass",
                            "return_code": 0,
                            "comments": "All good",
                            "io_log": [
                                [
                                    0,
                                    "stdout",
                                    "Success !\\n"
                                ]
                            ]
                        },
                        "_class_id": "JOB_RESULT"
                    },
                    "_class_id": "JOB_STATE"
                }
            },
            "_desired_job_list": [
                {
                    "data": {
                        "name": "A",
                        "plugin": "dummy",
                        "requires": null,
                        "depends": null
                    },
                    "_class_id": "JOB_DEFINITION"
                }
            ],
            "_class_id": "SESSION_STATE"
        }"""
        self.session.open()
        self.session.update_desired_job_list([self.job_A])
        self.session.update_job_result(self.job_A, result_A)
        self.session.persistent_save()
        session_file = self.session.previous_session_file()
        self.session.close()
        self.assertIsNotNone(session_file)
        with open(session_file) as f:
            raw_json = json.load(f)
            self.maxDiff = None
            self.assertEqual(raw_json, json.loads(session_json_text))

    def test_resume_session(self):
        # All of the tests below are using one session. The session has four
        # jobs, Job A depends on a resource provided by job R which has no
        # dependencies at all. Both Job X and Y depend on job A.
        #
        # A -(resource dependency)-> R
        #
        # X -(direct dependency) -> A
        #
        # Y -(direct dependency) -> A
        self.job_A = make_job("A", requires="R.attr == 'value'")
#.........这里部分代码省略.........