82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
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package main
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import (
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"flag"
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"fmt"
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"log"
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"os"
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"git.sr.ht/~emersion/jounce"
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"git.sr.ht/~emersion/jounce/config"
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"golang.org/x/crypto/bcrypt"
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"golang.org/x/crypto/ssh/terminal"
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)
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const usage = `usage: jouncectl [-config path] <action> [options...]
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create-user <username> Create a new user
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help Show this help message
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`
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func init() {
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flag.Usage = func() {
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fmt.Fprintf(flag.CommandLine.Output(), usage)
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}
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}
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func main() {
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var configPath string
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flag.StringVar(&configPath, "config", "", "path to configuration file")
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flag.Parse()
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var cfg *config.Server
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if configPath != "" {
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var err error
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cfg, err = config.Load(configPath)
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if err != nil {
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log.Fatalf("failed to load config file: %v", err)
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}
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} else {
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cfg = config.Defaults()
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}
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db, err := jounce.OpenSQLDB(cfg.SQLDriver, cfg.SQLSource)
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if err != nil {
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log.Fatalf("failed to open database: %v", err)
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}
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switch cmd := flag.Arg(0); cmd {
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case "create-user":
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username := flag.Arg(1)
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if username == "" {
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flag.Usage()
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os.Exit(1)
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}
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fmt.Printf("Password: ")
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password, err := terminal.ReadPassword(int(os.Stdin.Fd()))
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if err != nil {
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log.Fatalf("failed to read password: %v", err)
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}
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fmt.Printf("\n")
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hashed, err := bcrypt.GenerateFromPassword(password, bcrypt.DefaultCost)
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if err != nil {
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log.Fatalf("failed to hash password: %v", err)
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}
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user := jounce.User{
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Username: username,
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Password: string(hashed),
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}
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if err := db.CreateUser(&user); err != nil {
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log.Fatalf("failed to create user: %v", err)
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}
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default:
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flag.Usage()
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if cmd != "help" {
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os.Exit(1)
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}
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}
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}
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