def release_lab(service_url=None, username=None, lab_name=None, force_release=False, **kwargs):
""" Releases given lab in lab state service.
"""
log.info(("CMD line params: username:'******'," +
" labName:'{}'").format(username, lab_name))
exit_code = 0
message = ''
try:
status_ok, lab_id, reservation_id, reservation_etag, err_message, previously_reverted_state = _check_lab_reservation_status(username, lab_name, service_url)
if status_ok:
rest.delete_item('reservations', reservation_id,
None, reservation_etag, service_url, force_flag = force_release)
message = "Released lab: '{}' ({})".format(lab_name, lab_id)
else:
exit_code = 1
message = err_message
except requests.exceptions.HTTPError as e:
exit_code = 1
log.exception(e)
if e.response.status_code == 422:
message = " ### ERROR: Precondition failure in removing 'reservations/{}'! Check the 'status' of the lab. ".format(reservation_id)
else:
message = " ### ERROR: '{}'".format(e.message)
raise e
except requests.exceptions.RequestException as e:
exit_code = 1
log.debug('''Exception e='%s' is %s''' % (e, type(e)))
message = " ### ERROR: '{}'".format(e.message)
log.exception(e)
raise e
finally:
_print_out_and_log(exit_code, message, kwargs['output_file'])
return exit_code
def remove_server_config_entry(name, service_url=None, **kwargs):
''' remove the value of 'name' on LSS server '''
log.debug('remove_server_config_entry(name = %s, kwargs = %s)' %
(name, kwargs))
try:
item = rest.get_item('config', name, service_url)
etag = item.get('_etag')
log.info('REMOVE name: %s [%s]' % (name, etag))
rest.delete_item('config', name, None, etag, service_url)
return True
except exceptions.HTTPError as e:
log.error('No such config item: %s' % (name))
return False
def _remove_reservation_when_needed(reservation_id, reservation_etag, force_reservation_flag, lab_pool_url):
status_ok = False
status_message = ""
if force_reservation_flag:
try:
rest_client.delete_item('reservations', reservation_id,
None, reservation_etag, lab_pool_url, True, force_reservation_flag)
status_ok = True
except Exception as e:
log.exception(e)
status_message = " ### ERROR: '{}'".format(e.message)
else:
status_ok = True
return status_ok, status_message
def _reserve_lab_and_delete_snapshots(lab_name, snapshot_ids, username, force_removal_flag, lab_pool_url):
status = 0
status_dict = {}
status_ok, lab_id, lab_etag, snaps_dict, status_message = _check_lab_status_for_removal(lab_name, force_removal_flag, lab_pool_url, ERROR_TXT)
if status_ok:
try:
if force_removal_flag is False:
reserve_lab_data = {"lab": lab_id,
"username": username,
"message": RESERVE_LAB_FOR_SNAPSHOT_DELETION_MESSAGE}
response = rest_client.post_resource('reservations', reserve_lab_data, lab_pool_url, True)
status_ok, status_message = resolve_status_from_response(response)
if status_ok is True or force_removal_flag is True:
index = 1000
for snapshot_id in snapshot_ids:
snap_status_ok = False
snap_status_message = ""
if snapshot_id in snaps_dict:
snap_id = snaps_dict[snapshot_id]['_id']
snap_etag = snaps_dict[snapshot_id]['_etag']
try:
response = rest_client.delete_item('states', snap_id,
None, snap_etag, lab_pool_url, True,
force_removal_flag)
snap_status_ok = True
except requests.exceptions.HTTPError as e:
status = 1
if e.response.status_code == 404:
log.exception(e)
snap_status_message = ERROR_TXT_SNAPSHOT_DOES_NOT_EXIST_IN_LAB
elif e.response.status_code == 412:
log.exception(e)
snap_status_message = str(e) + ' ' + e.response.text
except Exception as e:
log.exception(e)
snap_status_message = ERROR_TXT + str(e)
else:
status = 1
snap_status_message = ERROR_TXT_SNAPSHOT_DOES_NOT_EXIST_IN_LAB
status_dict[index] = {}
status_dict[index][snapshot_id] = {}
status_dict[index][snapshot_id]['status_ok'] = snap_status_ok
status_dict[index][snapshot_id]['msg'] = snap_status_message
index += 1
status_message = _formulate_status_dict_for_printing('admin-remove-snapshots', status_dict, REMOVED_TXT, lab_name)
except Exception as e:
log.exception(e)
status_message = ERROR_TXT + "'{}'".format(e.message)
status = 1
else:
status = 1
return status, status_message
def _remove_additional_snapshots(existing_snapshots, base_url):
message = ""
for snap in existing_snapshots:
_id = existing_snapshots[snap]['_id']
_etag = existing_snapshots[snap]['_etag']
build_id = existing_snapshots[snap]['build_id']
log.debug("_remove_additional_snapshots(): snapshot_id: '{}' build_id: '{}' _id: '{}' _etag: '{}' base_url: '{}'".format(snap, build_id, _id, _etag, base_url))
try:
rest_client.delete_item("states", _id, None, _etag, base_url)
message += SNAPSHOT_FORMAT % (build_id, snap, _format_string(REMOVED_TXT, AsciiColors.OKBLACK, True))
except requests.HTTPError as e:
if e.response.status_code == 404:
debug_message = " ### ERROR: Unable to delete snapshot: snapshot_id: '{}' err_msg: '{}'".format(snap, e.message)
log.debug(debug_message)
message += debug_message
else:
log.exception(e)
raise e
except Exception as e:
log.exception(e)
raise e
return message
def _reserve_lab_and_delete(lab_name, username, force_removal_flag, lab_pool_url):
status_ok = False
removal_status_ok, lab_id, lab_etag, snaps_dict, status_message = _check_lab_status_for_removal(lab_name, force_removal_flag, lab_pool_url)
log.debug('_check_lab_status_for_removal returned: removal_status_ok=%s, lab_id=%s, lab_etag=%s, snaps_dict=%s, status_message=%s',
removal_status_ok, lab_id, lab_etag, snaps_dict, status_message)
if removal_status_ok:
try:
if force_removal_flag is False:
reserve_lab_data = {"lab": lab_id,
"username": username,
"message": RESERVE_LAB_FOR_DELETION_MESSAGE}
response = rest_client.post_resource('reservations', reserve_lab_data, lab_pool_url, True)
status_ok, status_message = resolve_status_from_response(response)
if status_ok is True or force_removal_flag is True:
response = rest_client.delete_item('labs', lab_id, None, lab_etag, lab_pool_url, force_flag = force_removal_flag)
status_ok = True
except Exception as e:
log.exception(e)
status_message = " ### ERROR: '{}'".format(e.message)
status_ok = False
return status_ok, status_message