memos/cmd/setup.go

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package cmd
import (
"context"
"fmt"
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"time"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"golang.org/x/crypto/bcrypt"
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"github.com/usememos/memos/common/util"
"github.com/usememos/memos/store"
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"github.com/usememos/memos/store/db"
)
var (
setupCmdFlagHostUsername = "host-username"
setupCmdFlagHostPassword = "host-password"
setupCmd = &cobra.Command{
Use: "setup",
Short: "Make initial setup for memos",
Run: func(cmd *cobra.Command, _ []string) {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
hostUsername, err := cmd.Flags().GetString(setupCmdFlagHostUsername)
if err != nil {
fmt.Printf("failed to get owner username, error: %+v\n", err)
return
}
hostPassword, err := cmd.Flags().GetString(setupCmdFlagHostPassword)
if err != nil {
fmt.Printf("failed to get owner password, error: %+v\n", err)
return
}
db := db.NewDB(profile)
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if err := db.Open(); err != nil {
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fmt.Printf("failed to open db, error: %+v\n", err)
return
}
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if err := db.Migrate(ctx); err != nil {
fmt.Printf("failed to migrate db, error: %+v\n", err)
return
}
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store := store.New(db.DBInstance, profile)
if err := ExecuteSetup(ctx, store, hostUsername, hostPassword); err != nil {
fmt.Printf("failed to setup, error: %+v\n", err)
return
}
},
}
)
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func init() {
setupCmd.Flags().String(setupCmdFlagHostUsername, "", "Owner username")
setupCmd.Flags().String(setupCmdFlagHostPassword, "", "Owner password")
rootCmd.AddCommand(setupCmd)
}
func ExecuteSetup(ctx context.Context, store *store.Store, hostUsername, hostPassword string) error {
s := setupService{store: store}
return s.Setup(ctx, hostUsername, hostPassword)
}
type setupService struct {
store *store.Store
}
func (s setupService) Setup(ctx context.Context, hostUsername, hostPassword string) error {
if err := s.makeSureHostUserNotExists(ctx); err != nil {
return err
}
if err := s.createUser(ctx, hostUsername, hostPassword); err != nil {
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return errors.Wrap(err, "create user")
}
return nil
}
func (s setupService) makeSureHostUserNotExists(ctx context.Context) error {
hostUserType := store.RoleHost
existedHostUsers, err := s.store.ListUsers(ctx, &store.FindUser{Role: &hostUserType})
if err != nil {
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return errors.Wrap(err, "find user list")
}
if len(existedHostUsers) != 0 {
return errors.New("host user already exists")
}
return nil
}
func (s setupService) createUser(ctx context.Context, hostUsername, hostPassword string) error {
userCreate := &store.User{
Username: hostUsername,
// The new signup user should be normal user by default.
Role: store.RoleHost,
Nickname: hostUsername,
}
if len(userCreate.Username) < 3 {
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return errors.New("username is too short, minimum length is 3")
}
if len(userCreate.Username) > 32 {
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return errors.New("username is too long, maximum length is 32")
}
if len(hostPassword) < 3 {
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return errors.New("password is too short, minimum length is 3")
}
if len(hostPassword) > 512 {
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return errors.New("password is too long, maximum length is 512")
}
if len(userCreate.Nickname) > 64 {
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return errors.New("nickname is too long, maximum length is 64")
}
if userCreate.Email != "" {
if len(userCreate.Email) > 256 {
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return errors.New("email is too long, maximum length is 256")
}
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if !util.ValidateEmail(userCreate.Email) {
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return errors.New("invalid email format")
}
}
passwordHash, err := bcrypt.GenerateFromPassword([]byte(hostPassword), bcrypt.DefaultCost)
if err != nil {
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return errors.Wrap(err, "failed to hash password")
}
userCreate.PasswordHash = string(passwordHash)
if _, err := s.store.CreateUser(ctx, userCreate); err != nil {
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return errors.Wrap(err, "failed to create user")
}
return nil
}