def create(self, creator_name, title, describe, status, end_time,
strategy_confs):
strategy_obj = Strategys()
new_strategy_confs = []
for name, strategy_uuids, control, custom, weight in strategy_confs:
strategy_uuids = strategy_uuids.split(';')
new_strategy_confs.append({
'name':
name,
'custom':
custom,
'control':
control,
'weight':
weight,
'strategy_list': [[
strategy_uuid,
strategy_obj.get_thresholds(strategy_uuid),
strategy_obj.get_strategy_name(strategy_uuid)
] for strategy_uuid in strategy_uuids]
})
strategy_list = sorted(new_strategy_confs,
key=lambda x: int(x["weight"]),
reverse=True)
rule_uuid = str(uuid.uuid4())
payload = {
'uuid': rule_uuid,
'user': creator_name,
'update_time': str(int(time.time())),
'end_time': datetime.strftime(end_time, '%Y-%m-%d %H:%M:%S'),
'title': title,
'describe': describe,
'status': status,
'strategys': json.dumps(strategy_list)
}
client = get_redis_client()
rule_id = client.incr(settings.LAST_RULE_ID_KEY)
payload['id'] = rule_id
rule_key = 'rule:{}'.format(rule_uuid)
client.hmset(rule_key, payload)
return str(rule_id), rule_uuid
def _parse_data(self, request):
now = str(int(time.time()))
origin = request.POST
uuid_ = origin.get('id')
status = origin.get('status')
if status not in ('on', 'off'):
raise ValueError(u"状态不合法")
ret = {
"uuid": uuid_,
"status": status,
'user': request.user.username,
'update_time': now
}
end_time = origin.get('end_time')
# 仅修改状态
if not end_time:
return ret
try:
datetime.strptime(end_time, '%Y-%m-%d %H:%M:%S')
except (ValueError, TypeError):
raise ValueError(u"结束时间格式不合法")
ret['end_time'] = end_time
try:
title = origin['title']
except KeyError:
raise ValueError(u"规则名称必须填写")
try:
describe = origin['describe']
except KeyError:
raise ValueError(u"规则描述必须填写")
names = origin.get('names', '').split(':::')
weights = origin.get('weights', '').split(',')
strategys = origin.get('strategys', '').split('|')
controls = origin.get('controls', '').split(',')
customs = origin.get('customs', '').split(':::')
lst = [names, weights, strategys, controls, customs]
for elem in lst[1:]:
if len(elem) != len(lst[0]):
raise ValueError(u"数据长度不匹配")
for weight in weights:
if not weight.isdigit():
raise ValueError(u"权重不是整数")
strategys_list = []
for strategy_str in strategys:
try:
strategy = json.loads(strategy_str)
except ValueError:
strategy = strategy_str
if isinstance(strategy, list):
strategys_list.append(strategy)
else:
strategy_obj = Strategys()
lst = []
for uuid_ in strategy.split(';'):
lst.append([
uuid_,
strategy_obj.get_thresholds(uuid_),
strategy_obj.get_strategy_name(uuid_)
])
strategys_list.append(lst)
strategys = strategys_list
strategy_uuids = []
for strategy in strategys:
item = [x[0] for x in strategy]
item.sort()
strategy_uuids.append("".join(item))
if len(set(strategy_uuids)) < len(strategy_uuids):
raise ValueError(u"策略原子有重复")
for key in ('title', 'describe', 'names', 'weights', 'strategys',
'controls', 'customs'):
ret[key] = locals()[key]
return ret
def _parse_data(self, request, *args, **kwargs):
now = str(int(time.time()))
origin = request.POST
uuid_ = origin.get('id')
status = origin.get('status')
if status not in ('on', 'off'):
raise ValueError(_("Status is not legal."))
ret = {
"uuid": uuid_,
"status": status,
'user': self.request.user.username,
'update_time': now
}
end_time = origin.get('end_time')
# Modify Status only
if not end_time:
return ret
try:
datetime.strptime(end_time, '%Y-%m-%d %H:%M:%S')
except (ValueError, TypeError):
raise ValueError(_("End time format is not legal"))
ret['end_time'] = end_time
try:
title = origin['title']
except KeyError:
raise ValueError(_("RuleName must be filled in"))
try:
describe = origin['describe']
except KeyError:
raise ValueError(_("Rule description must be filled in"))
names = origin.get('names', '').split(':::')
weights = origin.get('weights', '').split(',')
strategys = origin.get('strategys', '').split('|')
controls = origin.get('controls', '').split(',')
customs = origin.get('customs', '').split(':::')
lst = [names, weights, strategys, controls, customs]
for elem in lst[1:]:
if len(elem) != len(lst[0]):
raise ValueError(_("Data length mismatch"))
for weight in weights:
if not weight.isdigit():
raise ValueError(_("Weight is not an integer"))
strategys_list = []
for strategy_str in strategys:
try:
strategy = json.loads(strategy_str)
except ValueError:
strategy = strategy_str
if isinstance(strategy, list):
strategys_list.append(strategy)
else:
strategy_obj = Strategys()
lst = []
for uuid_ in strategy.split(';'):
lst.append([
uuid_,
strategy_obj.get_thresholds(uuid_),
strategy_obj.get_strategy_name(uuid_)
])
strategys_list.append(lst)
strategys = strategys_list
strategy_uuids = []
for strategy in strategys:
item = [x[0] for x in strategy]
item.sort()
strategy_uuids.append("".join(item))
if len(set(strategy_uuids)) < len(strategy_uuids):
raise ValueError(_("Policy has a repeat."))
for key in ('title', 'describe', 'names', 'weights', 'strategys',
'controls', 'customs'):
ret[key] = locals()[key]
return ret