/
config.go
131 lines (119 loc) · 3.47 KB
/
config.go
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// Copyright 2022 The CubeFS 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied. See the License for the specific language governing
// permissions and limitations under the License.
package clustermgr
import (
"net/http"
"github.com/desertbit/grumble"
"github.com/cubefs/cubefs/blobstore/api/clustermgr"
"github.com/cubefs/cubefs/blobstore/cli/common"
"github.com/cubefs/cubefs/blobstore/cli/common/flags"
"github.com/cubefs/cubefs/blobstore/cli/common/fmt"
"github.com/cubefs/cubefs/blobstore/common/codemode"
"github.com/cubefs/cubefs/blobstore/common/rpc"
)
func cmdGetConfig(c *grumble.Context) error {
cli := newCMClient(c.Flags)
ctx := common.CmdContext()
verbose := flags.Verbose(c.Flags)
key := c.Args.String("key")
value, err := cli.GetConfig(ctx, key)
if err != nil {
return err
}
showConfig(key, value, verbose)
return nil
}
func showConfig(key, value string, verbose bool) {
if verbose && key == "code_mode" {
policies := make([]codemode.Policy, 0)
if common.Unmarshal([]byte(value), &policies) == nil {
value = "\n" + common.Readable(policies)
}
}
fmt.Println("\t", key, ":", value)
}
func addCmdConfig(cmd *grumble.Command) {
configCommand := &grumble.Command{
Name: "config",
Help: "config tools",
LongHelp: "config tools for clustermgr",
}
cmd.AddCommand(configCommand)
configCommand.AddCommand(&grumble.Command{
Name: "get",
Help: "show config of [key]",
Run: cmdGetConfig,
Args: func(a *grumble.Args) {
a.String("key", "config key", grumble.Default(""))
},
Flags: func(f *grumble.Flags) {
flags.VerboseRegister(f)
clusterFlags(f)
},
})
configCommand.AddCommand(&grumble.Command{
Name: "set",
Help: "set config of key",
Args: func(a *grumble.Args) {
a.String("key", "config key")
a.String("value", "config value")
},
Flags: clusterFlags,
Run: func(c *grumble.Context) error {
key := c.Args.String("key")
value := c.Args.String("value")
cli := newCMClient(c.Flags)
ctx := common.CmdContext()
oldV, err := cli.GetConfig(ctx, key)
if err != nil {
if rpc.DetectStatusCode(err) != http.StatusNotFound ||
!common.Confirm("to set new key: "+common.Loaded.Sprint(key)+" ?") {
return err
}
}
showConfig(key, oldV, true)
if common.Confirm(fmt.Sprintf(
"to set key: `%s` from `%s` --> `%s` ?", common.Loaded.Sprint(key),
common.Danger.Sprint(oldV), common.Normal.Sprint(value))) {
return cli.SetConfig(ctx, &clustermgr.ConfigSetArgs{
Key: key,
Value: value,
})
}
return nil
},
})
configCommand.AddCommand(&grumble.Command{
Name: "del",
Help: "del config of key",
Args: func(a *grumble.Args) {
a.String("key", "config key")
},
Flags: clusterFlags,
Run: func(c *grumble.Context) error {
key := c.Args.String("key")
cli := newCMClient(c.Flags)
ctx := common.CmdContext()
oldV, err := cli.GetConfig(ctx, key)
if err != nil {
return err
}
showConfig(key, oldV, true)
if common.Confirm("to del key: " + common.Loaded.Sprint(key) + " ?") {
return cli.DeleteConfig(ctx, key)
}
return nil
},
})
}