Files
dobotai-platform/cmd/dobotai/bootstrap_admin.go
T

90 lines
3.2 KiB
Go

package main
import (
"context"
cryptorand "crypto/rand"
"errors"
"fmt"
"io"
"math/big"
"os"
"strings"
"time"
"gitea.zheromiku.top/Weknora/dobotai-platform/internal/settings"
"gitea.zheromiku.top/Weknora/dobotai-platform/internal/store/postgres"
)
const bootstrapAdminTTL = 10 * time.Minute
type bootstrapAdminRepository interface {
AdministratorCount(context.Context, string) (int, error)
CreateBootstrapChallenge(context.Context, string, string, time.Time) error
ConfirmBootstrap(context.Context, string) error
}
var createBootstrapChallenge = func(ctx context.Context, repo bootstrapAdminRepository, tenant, code string, expiry time.Time) error {
return repo.CreateBootstrapChallenge(ctx, tenant, code, expiry)
}
func runBootstrapAdminCommand(ctx context.Context, output io.Writer) error {
tenant := strings.TrimSpace(os.Getenv("DOBOTAI_TENANT_KEY"))
store, err := postgres.Open(ctx, os.Getenv("DATABASE_URL"))
if err != nil {
return err
}
defer store.Close()
repository, err := postgres.NewSettingsRepository(store)
if err != nil {
return err
}
return runBootstrapAdmin(ctx, output, repository, tenant, cryptorand.Reader, time.Now, time.Second)
}
func runBootstrapAdmin(ctx context.Context, output io.Writer, repository bootstrapAdminRepository, tenant string, random io.Reader, now func() time.Time, pollInterval time.Duration) error {
if repository == nil || strings.TrimSpace(tenant) == "" || random == nil || now == nil || pollInterval <= 0 {
return errors.New("bootstrap administrator command requires repository, tenant, random source, clock, and poll interval")
}
count, err := repository.AdministratorCount(ctx, tenant)
if err != nil {
return fmt.Errorf("check active administrators: %w", err)
}
if count > 0 {
return errors.New("an active administrator already exists; use administrator management instead")
}
codeNumber, err := cryptorand.Int(random, big.NewInt(1_000_000))
if err != nil {
return fmt.Errorf("generate bootstrap code: %w", err)
}
code := fmt.Sprintf("%06d", codeNumber.Int64())
expiresAt := now().Add(bootstrapAdminTTL)
if err := createBootstrapChallenge(ctx, repository, tenant, code, expiresAt); err != nil {
return fmt.Errorf("create bootstrap challenge: %w", err)
}
fmt.Fprintf(output, "首位管理员绑定已开始。\n绑定码:%s\n请在%s前私聊钉钉机器人发送:/setting %s\n终端正在等待绑定完成;按 Ctrl+C 取消。\n", code, expiresAt.Local().Format("2006-01-02 15:04:05"), code)
waitFor := expiresAt.Sub(now())
if waitFor <= 0 {
return errors.New("bootstrap binding expiry must be in the future")
}
waitCtx, cancel := context.WithTimeout(ctx, waitFor)
defer cancel()
ticker := time.NewTicker(pollInterval)
defer ticker.Stop()
for {
err := repository.ConfirmBootstrap(waitCtx, tenant)
if err == nil {
fmt.Fprintln(output, "首位管理员绑定成功:候选用户已设为 super_admin。")
return nil
}
if !errors.Is(err, settings.ErrBootstrapCandidatePending) {
return fmt.Errorf("confirm bootstrap candidate: %w", err)
}
select {
case <-waitCtx.Done():
return errors.New("bootstrap binding expired or cancelled before a candidate was verified")
case <-ticker.C:
}
}
}