def __init__(self, trigger_rule_type, configuration):
"""Creates an ingest trigger from the given configuration
:param trigger_rule_type: The trigger rule type
:type trigger_rule_type: str
:param configuration: The ingest trigger configuration
:type configuration: dict
:raises trigger.configuration.exceptions.InvalidTriggerRule: If the configuration is invalid
"""
super(IngestTriggerRuleConfiguration,
self).__init__(trigger_rule_type, configuration)
try:
validate(configuration, INGEST_TRIGGER_SCHEMA)
except ValidationError as validation_error:
raise InvalidTriggerRule(validation_error)
self._populate_default_values()
version = self._dict['version']
if version != '1.0':
raise InvalidTriggerRule('%s is an unsupported version number' %
version)
def __init__(self, trigger_rule_type, configuration):
"""Creates an ingest trigger from the given configuration
:param trigger_rule_type: The trigger rule type
:type trigger_rule_type: str
:param configuration: The ingest trigger configuration
:type configuration: dict
:raises trigger.configuration.exceptions.InvalidTriggerRule: If the configuration is invalid
"""
super(IngestTriggerRuleConfiguration,
self).__init__(trigger_rule_type, configuration)
try:
validate(configuration, INGEST_TRIGGER_SCHEMA)
except ValidationError as validation_error:
raise InvalidTriggerRule(validation_error)
if 'version' not in self._dict:
self._dict['version'] = SCHEMA_VERSION
if self._dict['version'] != SCHEMA_VERSION:
self.convert_ingest_trigger_rule_config()
self._populate_default_values()
self._validate_data_types()
def validate(self):
'''See :meth:`trigger.configuration.trigger_rule.TriggerRuleConfiguration.validate`
'''
workspace_name = self.get_workspace_name()
if Workspace.objects.filter(name=workspace_name).count() == 0:
raise InvalidTriggerRule('%s is an invalid workspace name' % workspace_name)
def _validate_data_types(self):
"""Cross-checks each of the three data_type lists to ensure no rules contradict one another.
"""
inclusive_data_tags = set(self._dict['condition']['data_types'] +
self._dict['condition']['any_of_data_types'])
for exclude_tag in self._dict['condition']['not_data_types']:
if exclude_tag in inclusive_data_tags:
raise InvalidTriggerRule(
"The provided data_type rules for tag `%s` contain a contradiction"
% exclude_tag)
def validate(self):
"""Validates the trigger rule configuration. This is a more thorough validation than the basic schema checks
performed in trigger rule constructors and may include database queries.
:raises trigger.configuration.exceptions.InvalidTriggerRule: If the configuration is invalid
"""
workspace_name = self.get_workspace_name()
if Workspace.objects.filter(name=workspace_name).count() == 0:
raise InvalidTriggerRule('%s is an invalid workspace name' % workspace_name)