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// Copyright 2015 The etcd 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 command
import (
"fmt"
"os"
"strings"
"github.com/urfave/cli"
"go.etcd.io/etcd/client/v2"
)
func NewAuthCommands() cli.Command {
return cli.Command{
Name: "auth",
Usage: "overall auth controls",
Subcommands: []cli.Command{
{
Name: "enable",
Usage: "enable auth access controls",
ArgsUsage: " ",
Action: actionAuthEnable,
},
{
Name: "disable",
Usage: "disable auth access controls",
ArgsUsage: " ",
Action: actionAuthDisable,
},
},
}
}
func actionAuthEnable(c *cli.Context) error {
authEnableDisable(c, true)
return nil
}
func actionAuthDisable(c *cli.Context) error {
authEnableDisable(c, false)
return nil
}
func mustNewAuthAPI(c *cli.Context) client.AuthAPI {
hc := mustNewClient(c)
if c.GlobalBool("debug") {
fmt.Fprintf(os.Stderr, "Cluster-Endpoints: %s\n", strings.Join(hc.Endpoints(), ", "))
}
return client.NewAuthAPI(hc)
}
func authEnableDisable(c *cli.Context, enable bool) {
if len(c.Args()) != 0 {
fmt.Fprintln(os.Stderr, "No arguments accepted")
os.Exit(1)
}
s := mustNewAuthAPI(c)
ctx, cancel := contextWithTotalTimeout(c)
var err error
if enable {
err = s.Enable(ctx)
} else {
err = s.Disable(ctx)
}
cancel()
if err != nil {
fmt.Fprintln(os.Stderr, err.Error())
os.Exit(1)
}
if enable {
fmt.Println("Authentication Enabled")
} else {
fmt.Println("Authentication Disabled")
}
}
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