/
command_sudo.go
116 lines (98 loc) · 3.03 KB
/
command_sudo.go
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// This file is part of the Smart Home
// Program complex distribution https://github.com/e154/smart-home
// Copyright (C) 2024, Filippov Alex
//
// This library is free software: you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see
// <https://www.gnu.org/licenses/>.
package terminal
import (
"bytes"
"context"
"sync"
"github.com/spf13/cobra"
"github.com/e154/smart-home/common/events"
)
type CommandSudo struct {
Out *bytes.Buffer
*sync.Mutex
cmd *cobra.Command
password *string
}
func NewCommandSudo() *CommandSudo {
buf := new(bytes.Buffer)
command := &CommandSudo{
Out: buf,
password: new(string),
Mutex: &sync.Mutex{},
}
cmdMode := &cobra.Command{
Use: "sudo",
DisableAutoGenTag: true,
Short: "get superuser access rights",
Run: func(cmd *cobra.Command, args []string) {
var password = cmd.Flag("password").Value.String()
//log.Debugf("password: %s", password)
ctx := cmd.Context()
command, ok := ctx.Value("Command").(events.CommandTerminal)
if !ok {
cmd.OutOrStdout().Write([]byte("request rejected"))
return
}
options, ok := ctx.Value("Options").(CommandOptions)
if !ok {
cmd.OutOrStdout().Write([]byte("request rejected"))
return
}
if options.config.RootSecret == "" || options.config.RootSecret != password {
cmd.OutOrStdout().Write([]byte("request rejected"))
return
}
accessToken, err := options.jwtManager.Generate(command.User, true)
if err != nil {
cmd.OutOrStdout().Write([]byte("request rejected"))
log.Error(err.Error())
return
}
cmd.OutOrStdout().Write([]byte("request processed successfully"))
options.eventBus.Publish("system/dashboard", events.EventDirectMessage{
UserID: command.User.Id,
SessionID: command.SessionID,
Query: "update_access_token",
Message: UpdateAccessTokenMessage{
AccessToken: accessToken,
},
})
},
}
cmdMode.SetOut(command.Out)
cmdMode.SetErr(command.Out)
command.cmd = cmdMode
return command
}
func (c *CommandSudo) Execute(ctx context.Context, args ...string) (out string, err error) {
c.Lock()
defer c.Unlock()
c.Out.Reset()
c.cmd.ResetFlags()
c.cmd.Flags().StringVarP(c.password, "password", "p", "", "see the root_secret in configuration file or ROOT_SECRET in your environment")
c.cmd.SetArgs(args)
err = c.cmd.ExecuteContext(ctx)
out = c.Out.String()
return
}
func (c *CommandSudo) Help(ctx context.Context) (out string, err error) {
err = c.cmd.Help()
out = c.Out.String()
return
}