def map(self, name, labels):
mapping = self._mapping.get(name)
if not mapping:
raise exceptions.MappingNotFound(key=name)
kind = mapping['kind']
properties = {}
for prop, prop_mapping in mapping['properties'].items():
value = labels.get(prop_mapping)
valid = self._validate_value(value, mapping)
if not valid:
raise exceptions.InvalidMappedValue(key=name, value=value)
properties[prop] = value
return {'kind': kind, 'properties': properties}
def _load_mapping(self):
mapping_spec = self._load_mapping_spec()
if not mapping_spec:
raise exceptions.MappingNotFound(key=self._mapping_key)
blacklist_values = mapping_spec.get('blacklist_values')
if not blacklist_values:
blacklist_values = []
mappings = mapping_spec['mappings']
lookup = {}
for mapping in mappings:
name = mapping['name']
lookup[name] = mapping['source_mapping']
lookup[name].setdefault('blacklist_values', blacklist_values)
return lookup
def _load_mapping(self):
# TODO: Read mapping path from config
mapping_path = "/etc/orca/alerts-mapping.yaml"
mapping_spec = file_utils.load_yaml(mapping_path).get(
self._mapping_key)
if not mapping_spec:
raise exceptions.MappingNotFound(key=self._mapping_key)
blacklist_values = mapping_spec.get('blacklist_values')
if not blacklist_values:
blacklist_values = []
mappings = mapping_spec['mappings']
lookup = {}
for mapping in mappings:
name = mapping['name']
lookup[name] = mapping['source_mapping']
lookup[name].setdefault('blacklist_values', blacklist_values)
return lookup