How to use _check_no_acl_for_metahost method in autotest

Best Python code snippet using autotest_python Github


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...174 :return: True if atomic group settings are okay, False otherwise.175 """176 return (self._get_host_atomic_group_id(host_labels, queue_entry) ==177 queue_entry.atomic_group_id)178 def _check_no_acl_for_metahost(self, host_id, queue_entry):179 """180 If the given HostQueueEntry is for a metahost, determine if the given181 host id has any user-specific ACL set. We do not want to schedule a182 metahost job on a reserved host.183 :param host_id: host id to examine.184 :param queue_entry: The HostQueueEntry being considered for the host.185 :return: True if entry is not a metahost or the host only has the "Everyone" ACL, False otherwise.186 """187 host_acls = self._host_acls.get(host_id, set())188 return (queue_entry.meta_host is None or host_acls == self.everyone_acl)189 def _get_host_atomic_group_id(self, host_labels, queue_entry=None):190 """191 Return the atomic group label id for a host with the given set of192 labels if any, or None otherwise. Raises an exception if more than193 one atomic group are found in the set of labels.194 :param host_labels: A list of label ids that the host has.195 :param queue_entry: The HostQueueEntry we're testing. Only used for196 extra info in a potential logged error message.197 :return: The id of the atomic group found on a label in host_labels198 or None if no atomic group label is found.199 """200 atomic_labels = [self._labels[label_id] for label_id in host_labels201 if self._labels[label_id].atomic_group_id is not None]202 atomic_ids = set(label.atomic_group_id for label in atomic_labels)203 if not atomic_ids:204 return None205 if len(atomic_ids) > 1:206 logging.error('More than one Atomic Group on HQE "%s" via: %r',207 queue_entry, atomic_labels)208 return atomic_ids.pop()209 def _get_atomic_group_labels(self, atomic_group_id):210 """211 Lookup the label ids that an atomic_group is associated with.212 :param atomic_group_id - The id of the AtomicGroup to look up.213 :return: A generator yielding Label ids for this atomic group.214 """215 return (a_id for a_id, label in self._labels.iteritems() if216 label.atomic_group_id == atomic_group_id and not217 label.invalid)218 def _get_eligible_host_ids_in_group(self, group_hosts, queue_entry):219 """220 :param group_hosts - A sequence of Host ids to test for usability221 and eligibility against the Job associated with queue_entry.222 :param queue_entry - The HostQueueEntry that these hosts are being223 tested for eligibility against.224 :return: A subset of group_hosts Host ids that are eligible for the225 supplied queue_entry.226 """227 return set(host_id for host_id in group_hosts if228 self.is_host_usable(host_id) and229 self.is_host_eligible_for_job(host_id, queue_entry))230 def is_host_eligible_for_job(self, host_id, queue_entry):231 if self._is_host_invalid(host_id):232 # if an invalid host is scheduled for a job, it's a one-time host233 # and it therefore bypasses eligibility checks. note this can only234 # happen for non-metahosts, because invalid hosts have their label235 # relationships cleared.236 return True237 job_dependencies = self._job_dependencies.get(queue_entry.job_id, set())238 host_labels = self._host_labels.get(host_id, set())239 return (self._is_acl_accessible(host_id, queue_entry) and240 self._check_job_dependencies(job_dependencies, host_labels) and241 self._check_only_if_needed_labels(242 job_dependencies, host_labels, queue_entry) and243 self._check_atomic_group_labels(host_labels, queue_entry) and244 self._check_no_acl_for_metahost(host_id, queue_entry))245 def _is_host_invalid(self, host_id):246 host_object = self._hosts_available.get(host_id, None)247 return host_object and host_object.invalid248 def _schedule_non_metahost(self, queue_entry):249 if not self.is_host_eligible_for_job(queue_entry.host_id, queue_entry):250 return None251 return self._hosts_available.pop(queue_entry.host_id, None)252 def is_host_usable(self, host_id):253 if host_id not in self._hosts_available:254 # host was already used during this scheduling cycle255 return False256 if self._hosts_available[host_id].invalid:257 # Invalid hosts cannot be used for metahosts. They're included in258 # the original query because they can be used by non-metahosts....

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