mirror of https://github.com/chaos-mesh/chaosd.git
138 lines
4.5 KiB
Go
138 lines
4.5 KiB
Go
// Copyright 2022 Chaos Mesh Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package attack
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import (
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"fmt"
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"github.com/spf13/cobra"
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"go.uber.org/fx"
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"github.com/chaos-mesh/chaosd/cmd/server"
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"github.com/chaos-mesh/chaosd/pkg/core"
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"github.com/chaos-mesh/chaosd/pkg/server/chaosd"
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"github.com/chaos-mesh/chaosd/pkg/utils"
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)
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func NewRedisAttackCommand(uid *string) *cobra.Command {
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options := core.NewRedisCommand()
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dep := fx.Options(
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server.Module,
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fx.Provide(func() *core.RedisCommand {
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options.UID = *uid
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return options
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}),
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)
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cmd := &cobra.Command{
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Use: "redis <subcommand>",
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Short: "Redis attack related commands",
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}
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cmd.AddCommand(
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NewRedisSentinelRestartCommand(dep, options),
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NewRedisSentinelStopCommand(dep, options),
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NewRedisCachePenetrationCommand(dep, options),
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NewRedisCacheLimitCommand(dep, options),
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)
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return cmd
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}
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func NewRedisSentinelRestartCommand(dep fx.Option, options *core.RedisCommand) *cobra.Command {
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cmd := &cobra.Command{
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Use: "sentinel-restart",
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Short: "restart sentinel",
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Run: func(*cobra.Command, []string) {
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options.Action = core.RedisSentinelRestartAction
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utils.FxNewAppWithoutLog(dep, fx.Invoke(redisAttackF)).Run()
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},
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}
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cmd.Flags().StringVarP(&options.Addr, "addr", "a", "", "")
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cmd.Flags().StringVarP(&options.Password, "password", "p", "", "The password of server")
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cmd.Flags().StringVarP(&options.Conf, "conf", "c", "", "The config of Redis server")
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cmd.Flags().BoolVarP(&options.FlushConfig, "flush-config", "", true, " Force Sentinel to rewrite its configuration on disk")
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cmd.Flags().StringVarP(&options.RedisPath, "redis-path", "", "", "The path of the redis-server command")
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return cmd
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}
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func NewRedisSentinelStopCommand(dep fx.Option, options *core.RedisCommand) *cobra.Command {
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cmd := &cobra.Command{
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Use: "sentinel-stop",
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Short: "stop sentinel",
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Run: func(*cobra.Command, []string) {
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options.Action = core.RedisSentinelStopAction
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utils.FxNewAppWithoutLog(dep, fx.Invoke(redisAttackF)).Run()
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},
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}
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cmd.Flags().StringVarP(&options.Addr, "addr", "a", "", "")
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cmd.Flags().StringVarP(&options.Password, "password", "p", "", "The password of server")
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cmd.Flags().StringVarP(&options.Conf, "conf", "c", "", "The config path of Redis server")
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cmd.Flags().BoolVarP(&options.FlushConfig, "flush-config", "", true, "Force Sentinel to rewrite its configuration on disk")
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cmd.Flags().StringVarP(&options.RedisPath, "redis-path", "", "", "The path of the redis-server command")
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return cmd
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}
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func NewRedisCachePenetrationCommand(dep fx.Option, options *core.RedisCommand) *cobra.Command {
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cmd := &cobra.Command{
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Use: "cache-penetration",
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Short: "penetrate cache",
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Run: func(*cobra.Command, []string) {
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options.Action = core.RedisCachePenetrationAction
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utils.FxNewAppWithoutLog(dep, fx.Invoke(redisAttackF)).Run()
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},
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}
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cmd.Flags().StringVarP(&options.Addr, "addr", "a", "", "")
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cmd.Flags().StringVarP(&options.Password, "password", "p", "", "The password of server")
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cmd.Flags().IntVarP(&options.RequestNum, "request-num", "", 0, "The number of requests")
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return cmd
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}
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func NewRedisCacheLimitCommand(dep fx.Option, options *core.RedisCommand) *cobra.Command {
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cmd := &cobra.Command{
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Use: "cache-limit",
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Short: "set maxmemory of Redis",
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Run: func(*cobra.Command, []string) {
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options.Action = core.RedisCacheLimitAction
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utils.FxNewAppWithoutLog(dep, fx.Invoke(redisAttackF)).Run()
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},
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}
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cmd.Flags().StringVarP(&options.Addr, "addr", "a", "", "")
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cmd.Flags().StringVarP(&options.Password, "password", "p", "", "The password of server")
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cmd.Flags().StringVarP(&options.CacheSize, "size", "s", "0", "The size of cache")
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cmd.Flags().StringVarP(&options.Percent, "percent", "", "", "The percentage of maxmemory")
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return cmd
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}
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func redisAttackF(chaos *chaosd.Server, options *core.RedisCommand) {
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if err := options.Validate(); err != nil {
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utils.ExitWithError(utils.ExitBadArgs, err)
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}
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uid, err := chaos.ExecuteAttack(chaosd.RedisAttack, options, core.CommandMode)
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if err != nil {
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utils.ExitWithError(utils.ExitError, err)
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}
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utils.NormalExit(fmt.Sprintf("Attack redis %s successfully, uid: %s", options.Action, uid))
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}
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