Python LOG.info方法代碼示例

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def poll_task_jobs(self, suite, itasks, poll_succ=True, msg=None):
        """Poll jobs of specified tasks.

        Any job that is or was submitted or running can be polled, except for
        retrying tasks - which would poll (correctly) as failed. And don't poll
        succeeded tasks by default.

        This method uses _poll_task_jobs_callback() and
        _manip_task_jobs_callback() as help/callback methods.

        _poll_task_job_callback() executes one specific job.
        """
        to_poll_tasks = []
        pollable_statuses = set([
            TASK_STATUS_SUBMITTED, TASK_STATUS_RUNNING, TASK_STATUS_FAILED])
        if poll_succ:
            pollable_statuses.add(TASK_STATUS_SUCCEEDED)
        for itask in itasks:
            if itask.state.status in pollable_statuses:
                to_poll_tasks.append(itask)
            else:
                LOG.debug("skipping %s: not pollable, "
                          "or skipping 'succeeded' tasks" % itask.identity)
        if to_poll_tasks:
            if msg is not None:
                LOG.info(msg)
            self._run_job_cmd(
                self.JOBS_POLL, suite, to_poll_tasks,
                self._poll_task_jobs_callback)

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def clear_broadcast(
            self, point_strings=None, namespaces=None, cancel_settings=None):
        """Clear broadcasts globally, or for listed namespaces and/or points.

        Return a tuple (modified_settings, bad_options), where:
        * modified_settings is similar to the return value of the "put" method,
          but for removed broadcasts.
        * bad_options is a dict in the form:
              {"point_strings": ["20020202", ..."], ...}
          The dict is only populated if there are options not associated with
          previous broadcasts. The keys can be:
          * point_strings: a list of bad point strings.
          * namespaces: a list of bad namespaces.
          * cancel: a list of tuples. Each tuple contains the keys of a bad
            setting.
        """
        # If cancel_settings defined, only clear specific broadcasts
        cancel_keys_list = self._settings_to_keys_list(cancel_settings)

        # Clear broadcasts
        modified_settings = []
        with self.lock:
            for point_string, point_string_settings in self.broadcasts.items():
                if point_strings and point_string not in point_strings:
                    continue
                for namespace, namespace_settings in (
                        point_string_settings.items()):
                    if namespaces and namespace not in namespaces:
                        continue
                    stuff_stack = [([], namespace_settings)]
                    while stuff_stack:
                        keys, stuff = stuff_stack.pop()
                        for key, value in stuff.items():
                            if isinstance(value, dict):
                                stuff_stack.append((keys + [key], value))
                            elif (not cancel_keys_list or
                                    keys + [key] in cancel_keys_list):
                                stuff[key] = None
                                setting = {key: value}
                                for rkey in reversed(keys):
                                    setting = {rkey: setting}
                                modified_settings.append(
                                    (point_string, namespace, setting))

        # Prune any empty branches
        bad_options = self._get_bad_options(
            self._prune(), point_strings, namespaces, cancel_keys_list)

        # Log the broadcast
        self.suite_db_mgr.put_broadcast(modified_settings, is_cancel=True)
        LOG.info(
            get_broadcast_change_report(modified_settings, is_cancel=True))
        if bad_options:
            LOG.error(get_broadcast_bad_options_report(bad_options))

        return modified_settings, bad_options

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
 def _run_event_handlers_callback(proc_ctx, abort_on_error=False):
     """Callback on completion of a suite event handler."""
     if proc_ctx.ret_code:
         msg = '%s EVENT HANDLER FAILED' % proc_ctx.cmd_key[1]
         LOG.error(str(proc_ctx))
         LOG.error(msg)
         if abort_on_error:
             raise SuiteEventError(msg)
     else:
         LOG.info(str(proc_ctx))

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def test_value_error_raises_system_exit(self, mocked_glbl_cfg):
        """Test that a ValueError when writing to a log stream won't result
        in multiple exceptions (what could lead to infinite loop in some
        occasions. Instead, it **must** raise a SystemExit"""
        with tempfile.NamedTemporaryFile() as tf:
            # mock objects used when creating the file handler
            mocked = mock.MagicMock()
            mocked_glbl_cfg.return_value = mocked
            mocked.get_derived_host_item.return_value = tf.name
            mocked.get.return_value = 100
            file_handler = TimestampRotatingFileHandler("suiteA", False)
            # next line is important as pytest can have a "Bad file descriptor"
            # due to a FileHandler with default "a" (pytest tries to r/w).
            file_handler.mode = "a+"

            # enable the logger
            LOG.setLevel(logging.INFO)
            LOG.addHandler(file_handler)

            # Disable raising uncaught exceptions in logging, due to file
            # handler using stdin.fileno. See the following links for more.
            # https://github.com/pytest-dev/pytest/issues/2276 &
            # https://github.com/pytest-dev/pytest/issues/1585
            logging.raiseExceptions = False

            # first message will initialize the stream and the handler
            LOG.info("What could go")

            # here we change the stream of the handler
            old_stream = file_handler.stream
            file_handler.stream = mock.MagicMock()
            file_handler.stream.seek = mock.MagicMock()
            # in case where
            file_handler.stream.seek.side_effect = ValueError

            try:
                # next call will call the emit method and use the mocked stream
                LOG.info("wrong?!")
                self.fail("Exception SystemError was not raised")
            except SystemExit:
                pass
            finally:
                # clean up
                file_handler.stream = old_stream
                # for log_handler in LOG.handlers:
                #     log_handler.close()
                file_handler.close()
                LOG.removeHandler(file_handler)
                logging.raiseExceptions = True

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
        def _authorise(self, *args, user='?', meta=None, **kwargs):
            if not meta:
                meta = {}
            host = meta.get('host', '?')
            prog = meta.get('prog', '?')

            usr_priv_level = self._get_priv_level(user)
            if usr_priv_level < req_priv_level:
                LOG.warn(
                    "[client-connect] DENIED (privilege '%s' < '%s') %[email protected]%s:%s",
                    usr_priv_level, req_priv_level, user, host, prog)
                raise Exception('Authorisation failure')
            LOG.info(
                '[client-command] %s %[email protected]%s:%s', fcn.__name__, user, host, prog)
            return fcn(self, *args, **kwargs)

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def put_broadcast(
            self, point_strings=None, namespaces=None, settings=None):
        """Add new broadcast settings (server side interface).

        Return a tuple (modified_settings, bad_options) where:
          modified_settings is list of modified settings in the form:
            [("20200202", "foo", {"script": "true"}, ...]
          bad_options is as described in the docstring for self.clear().
        """
        modified_settings = []
        bad_point_strings = []
        bad_namespaces = []

        with self.lock:
            for setting in settings:
                for point_string in point_strings:
                    # Standardise the point and check its validity.
                    bad_point = False
                    try:
                        point_string = standardise_point_string(point_string)
                    except PointParsingError:
                        if point_string != '*':
                            bad_point_strings.append(point_string)
                            bad_point = True
                    if not bad_point and point_string not in self.broadcasts:
                        self.broadcasts[point_string] = {}
                    for namespace in namespaces:
                        if namespace not in self.linearized_ancestors:
                            bad_namespaces.append(namespace)
                        elif not bad_point:
                            if namespace not in self.broadcasts[point_string]:
                                self.broadcasts[point_string][namespace] = {}
                            self._addict(
                                self.broadcasts[point_string][namespace],
                                setting)
                            modified_settings.append(
                                (point_string, namespace, setting))

        # Log the broadcast
        self.suite_db_mgr.put_broadcast(modified_settings)
        LOG.info(get_broadcast_change_report(modified_settings))

        bad_options = {}
        if bad_point_strings:
            bad_options["point_strings"] = bad_point_strings
        if bad_namespaces:
            bad_options["namespaces"] = bad_namespaces
        return modified_settings, bad_options

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def check_task_jobs(self, suite, task_pool):
        """Check submission and execution timeout and polling timers.

        Poll tasks that have timed out and/or have reached next polling time.
        """
        now = time()
        poll_tasks = set()
        for itask in task_pool.get_tasks():
            if self.task_events_mgr.check_job_time(itask, now):
                poll_tasks.add(itask)
                if itask.poll_timer.delay is not None:
                    LOG.info(
                        '[%s] -poll now, (next in %s)',
                        itask, itask.poll_timer.delay_timeout_as_str())
        if poll_tasks:
            self.poll_task_jobs(suite, poll_tasks)

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def verify_triggering(self):
        new = self.get_triggered(self.new_loglines)
        ref = self.get_triggered(self.ref_loglines)

        if len(new) == 0:
            raise LogAnalyserError(
                "new log contains no triggering info.")

        if len(ref) == 0:
            raise LogAnalyserError(
                "reference log contains no triggering info.")

        new.sort()
        ref.sort()

        if new != ref:
            diff = unified_diff(new, ref, 'this run', 'reference log')
            raise LogAnalyserError(
                "triggering is NOT consistent with the reference log:" +
                '\n' + '\n'.join(diff) + '\n')
        else:
            LOG.info(
                "LogAnalyser: triggering is consistent with the reference log")

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
 def load_db_broadcast_states(self, row_idx, row):
     """Load broadcast variables from runtime DB broadcast states row."""
     if row_idx == 0:
         LOG.info("LOADING broadcast states")
     point, namespace, key, value = row
     sections = []
     cur_key = key
     if "]" in cur_key:
         sections = self.REC_SECTION.findall(cur_key)
         cur_key = cur_key.rsplit(r"]", 1)[-1]
     with self.lock:
         self.broadcasts.setdefault(point, {})
         self.broadcasts[point].setdefault(namespace, {})
         dict_ = self.broadcasts[point][namespace]
         for section in sections:
             dict_.setdefault(section, {})
             dict_ = dict_[section]
         dict_[cur_key] = value
     LOG.info(CHANGE_FMT.strip() % {
         "change": CHANGE_PREFIX_SET,
         "point": point,
         "namespace": namespace,
         "key": key,
         "value": value})

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
    def submit_task_jobs(self, suite, itasks, is_simulation=False):
        """Prepare and submit task jobs.

        Submit tasks where possible. Ignore tasks that are waiting for host
        select command to complete, or tasks that are waiting for remote
        initialisation. Bad host select command, error writing to a job file or
        bad remote initialisation will cause a bad task - leading to submission
        failure.

        This method uses prep_submit_task_job() as helper.

        Return (list): list of tasks that attempted submission.
        """
        if is_simulation:
            return self._simulation_submit_task_jobs(itasks)

        # Prepare tasks for job submission
        prepared_tasks, bad_tasks = self.prep_submit_task_jobs(suite, itasks)

        # Reset consumed host selection results
        self.task_remote_mgr.remote_host_select_reset()

        if not prepared_tasks:
            return bad_tasks

        # Group task jobs by (host, owner)
        auth_itasks = {}  # {(host, owner): [itask, ...], ...}
        for itask in prepared_tasks:
            auth_itasks.setdefault((itask.task_host, itask.task_owner), [])
            auth_itasks[(itask.task_host, itask.task_owner)].append(itask)
        # Submit task jobs for each (host, owner) group
        done_tasks = bad_tasks
        for (host, owner), itasks in sorted(auth_itasks.items()):
            is_init = self.task_remote_mgr.remote_init(host, owner)
            if is_init is None:
                # Remote is waiting to be initialised
                for itask in itasks:
                    itask.set_summary_message(self.REMOTE_INIT_MSG)
                continue
            # Ensure that localhost background/at jobs are recorded as running
            # on the host name of the current suite host, rather than just
            # "localhost". On suite restart on a different suite host, this
            # allows the restart logic to correctly poll the status of the
            # background/at jobs that may still be running on the previous
            # suite host.
            if (
                self.batch_sys_mgr.is_job_local_to_host(
                    itask.summary['batch_sys_name']) and
                not is_remote_host(host)
            ):
                owner_at_host = get_host()
            else:
                owner_at_host = host
            # Persist
            if owner:
                owner_at_host = owner + '@' + owner_at_host
            now_str = get_current_time_string()
            done_tasks.extend(itasks)
            for itask in itasks:
                # Log and persist
                LOG.info(
                    '[%s] -submit-num=%02d, [email protected]=%s',
                    itask, itask.submit_num, owner_at_host)
                self.suite_db_mgr.put_insert_task_jobs(itask, {
                    'is_manual_submit': itask.is_manual_submit,
                    'try_num': itask.get_try_num(),
                    'time_submit': now_str,
                    'user_at_host': owner_at_host,
                    'batch_sys_name': itask.summary['batch_sys_name'],
                })
                itask.is_manual_submit = False
            if is_init == REMOTE_INIT_FAILED:
                # Remote has failed to initialise
                # Set submit-failed for all affected tasks
                for itask in itasks:
                    itask.local_job_file_path = None  # reset for retry
                    log_task_job_activity(
                        SubProcContext(
                            self.JOBS_SUBMIT,
                            '(init %s)' % owner_at_host,
                            err=REMOTE_INIT_FAILED,
                            ret_code=1),
                        suite, itask.point, itask.tdef.name)
                    self.task_events_mgr.process_message(
                        itask, CRITICAL,
                        self.task_events_mgr.EVENT_SUBMIT_FAILED)
                continue
            # Build the "cylc jobs-submit" command
            cmd = ['cylc', self.JOBS_SUBMIT]
            if LOG.isEnabledFor(DEBUG):
                cmd.append('--debug')
            if get_utc_mode():
                cmd.append('--utc-mode')
            remote_mode = False
            kwargs = {}
            for key, value, test_func in [
                    ('host', host, is_remote_host),
                    ('user', owner, is_remote_user)]:
                if test_func(value):
                    cmd.append('--%s=%s' % (key, value))
#.........這裏部分代碼省略.........

# 需要導入模塊: from cylc.flow import LOG [as 別名]
# 或者: from cylc.flow.LOG import info [as 別名]
 def _run_event_mail_callback(proc_ctx):
     """Callback the mail command for notification of a suite event."""
     if proc_ctx.ret_code:
         LOG.warning(str(proc_ctx))
     else:
         LOG.info(str(proc_ctx))