mirror of https://github.com/chaos-mesh/chaosd.git
91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
// Copyright 2020 Chaos Mesh Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package core
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"github.com/pingcap/errors"
|
|
)
|
|
|
|
const (
|
|
RedisSentinelRestartAction = "restart"
|
|
RedisSentinelStopAction = "stop"
|
|
RedisCachePenetrationAction = "penetration"
|
|
RedisCacheLimitAction = "cacheLimit"
|
|
RedisCacheExpirationAction = "expiration"
|
|
)
|
|
|
|
var (
|
|
_ AttackConfig = &RedisCommand{}
|
|
ValidOptions = map[string]bool{"XX": true, "NX": true, "GT": true, "LT": true}
|
|
)
|
|
|
|
type RedisCommand struct {
|
|
CommonAttackConfig
|
|
|
|
Addr string `json:"addr,omitempty"`
|
|
Password string `json:"password,omitempty"`
|
|
Conf string `json:"conf,omitempty"`
|
|
FlushConfig bool `json:"flushConfig,omitempty"`
|
|
RedisPath string `json:"redisPath,omitempty"`
|
|
RequestNum int `json:"requestNum,omitempty"`
|
|
CacheSize string `json:"cacheSize,omitempty"`
|
|
Percent string `json:"percent,omitempty"`
|
|
Key string `json:"key,omitempty"`
|
|
Expiration string `json:"expiration,omitempty"`
|
|
Option string `json:"option,omitempty"`
|
|
|
|
OriginCacheSize string `json:"originCacheSize,omitempty"`
|
|
}
|
|
|
|
func (r *RedisCommand) Validate() error {
|
|
if err := r.CommonAttackConfig.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if len(r.Addr) == 0 {
|
|
return errors.New("addr of redis server is required")
|
|
}
|
|
switch r.Action {
|
|
case RedisCachePenetrationAction:
|
|
if r.RequestNum == 0 {
|
|
return errors.New("request-num is required")
|
|
}
|
|
|
|
case RedisCacheLimitAction:
|
|
if r.CacheSize != "0" && r.Percent != "" {
|
|
return errors.New("only one of cachesize and percent can be set")
|
|
}
|
|
case RedisCacheExpirationAction:
|
|
if _, ok := ValidOptions[r.Option]; ok {
|
|
return errors.New("option invalid")
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (r RedisCommand) RecoverData() string {
|
|
data, _ := json.Marshal(r)
|
|
|
|
return string(data)
|
|
}
|
|
|
|
func NewRedisCommand() *RedisCommand {
|
|
return &RedisCommand{
|
|
CommonAttackConfig: CommonAttackConfig{
|
|
Kind: RedisAttack,
|
|
},
|
|
}
|
|
}
|