def purge_deleted(apmec_config, table_name, age, granularity='days'):
try:
age = int(age)
except ValueError:
msg = _("'%s' - age should be an integer") % age
raise exceptions.InvalidInput(error_message=msg)
if age < 0:
msg = _("'%s' - age should be a positive integer") % age
raise exceptions.InvalidInput(error_message=msg)
if granularity not in GRANULARITY.keys():
msg = _("'%s' granularity should be days, hours, minutes, "
"or seconds") % granularity
raise exceptions.InvalidInput(error_message=msg)
age *= GRANULARITY[granularity]
time_line = timeutils.utcnow() - datetime.timedelta(seconds=age)
engine = get_engine(apmec_config)
meta = sqlalchemy.MetaData()
meta.bind = engine
inspector = inspect(engine)
assoc_map = _generate_associated_tables_map(inspector)
if table_name == 'events':
_purge_events_table(meta, engine, time_line)
elif table_name == 'all':
_purge_events_table(meta, engine, time_line)
for t in ['mea', 'mead', 'vims']:
_purge_resource_tables(t, meta, engine, time_line, assoc_map)
else:
_purge_resource_tables(table_name, meta, engine, time_line, assoc_map)
def _validate_no_whitespace(data):
"""Validates that input has no whitespace."""
if len(data.split()) > 1:
msg = _("'%s' contains whitespace") % data
LOG.debug(msg)
raise n_exc.InvalidInput(error_message=msg)
return data
def convert_kvp_str_to_list(data):
"""Convert a value of the form 'key=value' to ['key', 'value'].
:raises n_exc.InvalidInput: if any of the strings are malformed
(e.g. do not contain a key).
"""
kvp = [x.strip() for x in data.split('=', 1)]
if len(kvp) == 2 and kvp[0]:
return kvp
msg = _("'%s' is not of the form <key>=[value]") % data
raise n_exc.InvalidInput(error_message=msg)
def convert_to_boolean(data):
if isinstance(data, six.string_types):
val = data.lower()
if val == "true" or val == "1":
return True
if val == "false" or val == "0":
return False
elif isinstance(data, bool):
return data
elif isinstance(data, int):
if data == 0:
return False
elif data == 1:
return True
msg = _("'%s' cannot be converted to boolean") % data
raise n_exc.InvalidInput(error_message=msg)
def convert_to_int(data):
try:
return int(data)
except (ValueError, TypeError):
msg = _("'%s' is not an integer") % data
raise n_exc.InvalidInput(error_message=msg)