def do_alarm_state_get(cc, args={}):
'''Get the state of an alarm.'''
try:
state = cc.alarms.get_state(args.alarm_id)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)
utils.print_dict({'state': state}, wrap=72)
def do_alarm_show(cc, args={}):
'''Show an alarm.'''
try:
alarm = cc.alarms.get(args.alarm_id)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)
else:
_display_alarm(alarm)
def do_help(self, args):
"""Display help about this program or one of its subcommands."""
if getattr(args, 'command', None):
if args.command in self.subcommands:
self.subcommands[args.command].print_help()
else:
raise exc.CommandError("'%s' is not a valid subcommand" %
args.command)
else:
self.parser.print_help()
def args_array_to_dict(kwargs, key_to_convert):
values_to_convert = kwargs.get(key_to_convert)
if values_to_convert:
try:
kwargs[key_to_convert] = dict(
v.split("=", 1) for v in values_to_convert)
except ValueError:
raise exc.CommandError('%s must be a list of key=value not "%s"' %
(key_to_convert, values_to_convert))
return kwargs
def do_resource_show(cc, args={}):
'''Show the resource.'''
try:
resource = cc.resources.get(args.resource_id)
except exc.HTTPNotFound:
raise exc.CommandError('Resource not found: %s' % args.resource_id)
else:
fields = ['resource_id', 'source', 'user_id', 'project_id', 'metadata']
data = dict([(f, getattr(resource, f, '')) for f in fields])
utils.print_dict(data, wrap=72)
def main(self, argv):
parsed = self.parse_args(argv)
if parsed == 0:
return 0
api_version, args = parsed
# Short-circuit and deal with help command right away.
if args.func == self.do_help:
self.do_help(args)
return 0
elif args.func == self.do_bash_completion:
self.do_bash_completion(args)
return 0
if not (args.os_auth_token and args.gnocchi_url):
if not args.os_username:
raise exc.CommandError("You must provide a username via "
"either --os-username or via "
"env[OS_USERNAME]")
if not args.os_password:
raise exc.CommandError("You must provide a password via "
"either --os-password or via "
"env[OS_PASSWORD]")
if not (args.os_tenant_id or args.os_tenant_name):
raise exc.CommandError("You must provide a tenant_id via "
"either --os-tenant-id or via "
"env[OS_TENANT_ID]")
if not args.os_auth_url:
raise exc.CommandError("You must provide an auth url via "
"either --os-auth-url or via "
"env[OS_AUTH_URL]")
client = gnoclient.get_client(api_version, **(args.__dict__))
# call whatever callback was selected
try:
args.func(client, args)
except exc.HTTPUnauthorized:
raise exc.CommandError("Invalid OpenStack Identity credentials.")
def do_alarm_update(cc, args={}):
'''Update an existing alarm (Deprecated).'''
fields = dict(filter(lambda x: not (x[1] is None), vars(args).items()))
fields = utils.args_array_to_list_of_dicts(fields, "time_constraints")
fields = utils.args_array_to_dict(fields, "matching_metadata")
fields.pop('alarm_id')
try:
alarm = cc.alarms.update(args.alarm_id, **fields)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)
_display_alarm(alarm)
def do_alarm_combination_update(cc, args={}):
'''Update an existing alarm based on state of other alarms.'''
fields = dict(filter(lambda x: not (x[1] is None), vars(args).items()))
fields = utils.args_array_to_list_of_dicts(fields, 'time_constraints')
fields = utils.key_with_slash_to_nested_dict(fields)
fields.pop('alarm_id')
fields['type'] = 'combination'
try:
alarm = cc.alarms.update(args.alarm_id, **fields)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)
_display_alarm(alarm)
def do_alarm_history(cc, args={}):
'''Display the change history of an alarm.'''
kwargs = dict(alarm_id=args.alarm_id, q=options.cli_to_array(args.query))
try:
history = cc.alarms.get_history(**kwargs)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)
field_labels = ['Type', 'Timestamp', 'Detail']
fields = ['type', 'timestamp', 'detail']
utils.print_list(history,
fields,
field_labels,
formatters={'detail': alarm_change_detail_formatter},
sortby=1)
def do_alarm_threshold_update(cc, args={}):
'''Update an existing alarm based on computed statistics.'''
fields = dict(filter(lambda x: not (x[1] is None), vars(args).items()))
fields = utils.args_array_to_list_of_dicts(fields, 'time_constraints')
fields = utils.key_with_slash_to_nested_dict(fields)
fields.pop('alarm_id')
fields['type'] = 'threshold'
if 'threshold_rule' in fields and 'query' in fields['threshold_rule']:
fields['threshold_rule']['query'] = options.cli_to_array(
fields['threshold_rule']['query'])
try:
alarm = cc.alarms.update(args.alarm_id, **fields)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)
_display_alarm(alarm)
def args_array_to_list_of_dicts(kwargs, key_to_convert):
"""Converts ['a=1;b=2','c=3;d=4'] to [{a:1,b:2},{c:3,d:4}]
"""
values_to_convert = kwargs.get(key_to_convert)
if values_to_convert:
try:
kwargs[key_to_convert] = []
for lst in values_to_convert:
pairs = lst.split(";")
dct = dict()
for pair in pairs:
kv = pair.split("=", 1)
dct[kv[0]] = kv[1].strip(" \"'") # strip spaces and quotes
kwargs[key_to_convert].append(dct)
except Exception:
raise exc.CommandError(
'%s must be a list of key1=value1;key2=value2;... not "%s"' %
(key_to_convert, values_to_convert))
return kwargs
def do_query_samples(cc, args):
'''Query samples.'''
fields = {
'filter': args.filter,
'orderby': args.orderby,
'limit': args.limit
}
try:
samples = cc.query_samples.query(**fields)
except exc.HTTPNotFound:
raise exc.CommandError('Samples not found')
else:
field_labels = [
'Resource ID', 'Meter', 'Type', 'Volume', 'Unit', 'Timestamp'
]
fields = [
'resource_id', 'meter', 'type', 'volume', 'unit', 'timestamp'
]
utils.print_list(samples, fields, field_labels, sortby=None)
def do_statistics(cc, args):
'''List the statistics for a meter.'''
aggregates = []
for a in args.aggregate:
aggregates.append(dict(zip(('func', 'param'), a.split("<-"))))
api_args = {
'meter_name': args.meter,
'q': options.cli_to_array(args.query),
'period': args.period,
'groupby': args.groupby,
'aggregates': aggregates
}
try:
statistics = cc.statistics.list(**api_args)
except exc.HTTPNotFound:
raise exc.CommandError('Samples not found: %s' % args.meter)
else:
fields_display = {
'duration': 'Duration',
'duration_end': 'Duration End',
'duration_start': 'Duration Start',
'period': 'Period',
'period_end': 'Period End',
'period_start': 'Period Start',
'groupby': 'Group By'
}
fields_display.update(AGGREGATES)
fields = ['period', 'period_start', 'period_end']
if args.groupby:
fields.append('groupby')
if args.aggregate:
for a in aggregates:
if 'param' in a:
fields.append("%(func)s/%(param)s" % a)
else:
fields.append(a['func'])
for stat in statistics:
stat.__dict__.update(stat.aggregate)
else:
fields.extend(['max', 'min', 'avg', 'sum', 'count'])
fields.extend(['duration', 'duration_start', 'duration_end'])
cols = [fields_display.get(f, f) for f in fields]
utils.print_list(statistics, fields, cols)
def do_query_alarm_history(cc, args):
'''Query Alarm History.'''
fields = {
'filter': args.filter,
'orderby': args.orderby,
'limit': args.limit
}
try:
alarm_history = cc.query_alarm_history.query(**fields)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm history not found')
else:
field_labels = ['Alarm ID', 'Event ID', 'Type', 'Detail', 'Timestamp']
fields = ['alarm_id', 'event_id', 'type', 'detail', 'timestamp']
utils.print_list(alarm_history,
fields,
field_labels,
formatters={'rule': alarm_change_detail_formatter},
sortby=None)
def do_sample_list(cc, args):
'''List the samples for a meter.'''
fields = {
'meter_name': args.meter,
'q': options.cli_to_array(args.query),
'limit': args.limit
}
try:
samples = cc.samples.list(**fields)
except exc.HTTPNotFound:
raise exc.CommandError('Samples not found: %s' % args.meter)
else:
field_labels = [
'Resource ID', 'Name', 'Type', 'Volume', 'Unit', 'Timestamp'
]
fields = [
'resource_id', 'counter_name', 'counter_type', 'counter_volume',
'counter_unit', 'timestamp'
]
utils.print_list(samples, fields, field_labels, sortby=None)
def do_sample_list(cc, args):
'''List the samples for this meters.'''
fields = {
'counter_name': args.counter_name,
'resource_id': args.resource_id,
'user_id': args.user_id,
'project_id': args.project_id,
'source': args.source,
'start_timestamp': args.start,
'end_timestamp': args.end,
'metaquery': args.metaquery
}
try:
samples = cc.samples.list(**fields)
except exc.HTTPNotFound:
raise exc.CommandError('Samples not found: %s' % args.counter_name)
else:
field_labels = ['Resource ID', 'Name', 'Type', 'Volume', 'Timestamp']
fields = [
'resource_id', 'counter_name', 'counter_type', 'counter_volume',
'timestamp'
]
utils.print_list(samples, fields, field_labels, sortby=0)
def find_resource(manager, name_or_id):
"""Helper for the _find_* methods."""
# first try to get entity as integer id
try:
if isinstance(name_or_id, int) or name_or_id.isdigit():
return manager.get(int(name_or_id))
except exc.HTTPNotFound:
pass
# now try to get entity as uuid
try:
uuid.UUID(str(name_or_id))
return manager.get(name_or_id)
except (ValueError, exc.HTTPNotFound):
pass
# finally try to find entity by name
try:
return manager.find(name=name_or_id)
except exc.HTTPNotFound:
msg = "No %s with a name or ID of '%s' exists." % \
(manager.resource_class.__name__.lower(), name_or_id)
raise exc.CommandError(msg)
def do_query_alarms(cc, args):
'''Query Alarms.'''
fields = {
'filter': args.filter,
'orderby': args.orderby,
'limit': args.limit
}
try:
alarms = cc.query_alarms.query(**fields)
except exc.HTTPNotFound:
raise exc.CommandError('Alarms not found')
else:
field_labels = [
'Alarm ID', 'Name', 'State', 'Enabled', 'Continuous',
'Alarm condition'
]
fields = [
'alarm_id', 'name', 'state', 'enabled', 'repeat_actions', 'rule'
]
utils.print_list(alarms,
fields,
field_labels,
formatters={'rule': alarm_rule_formatter},
sortby=None)
def test_dash_d_switch_raises_error(self, mock_ksclient):
mock_ksclient.side_effect = exc.CommandError("FAIL")
self.make_env()
args = ['-d', 'event-list']
self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
def do_alarm_delete(cc, args={}):
'''Delete an alarm.'''
try:
cc.alarms.delete(args.alarm_id)
except exc.HTTPNotFound:
raise exc.CommandError('Alarm not found: %s' % args.alarm_id)