Files

101 lines
3.5 KiB
Go

package main
import (
"context"
"encoding/json"
"errors"
"fmt"
"log/slog"
"strings"
"time"
"vocat/internal/config"
"vocat/internal/developer"
"vocat/internal/store"
)
// developerEnabledSettingKey is the app_settings key that gates the entire
// plugin/extension system. When absent the developer mode defaults to off, so
// a fresh install exposes no plugin surface until an operator explicitly turns
// it on with `vocat develop on` and restarts the service.
const developerEnabledSettingKey = developer.EnabledSettingKey
// runDevelop handles the hidden `vocat develop on|off` subcommand. It is
// intentionally excluded from printUsage and the interactive menu: the plugin
// system is an opt-in developer surface, and the toggle must be typed in full
// to activate it. The flag is persisted to app_settings and takes effect on
// the next server start (run() reads it before creating the plugin manager).
func runDevelop(args []string, logger *slog.Logger) error {
if len(args) == 0 {
return errors.New(`usage: vocat develop <on|off>`)
}
enabled, ok := parseDevelopArg(args[0])
if !ok {
return fmt.Errorf(`vocat develop: invalid argument %q (expected "on" or "off")`, args[0])
}
// Match the menu's env resolution. An operator runs `vocat develop` on the
// host where the shell has not sourced /etc/vocat/env (a systemd
// EnvironmentFile, not a shell rc) and VOCAT_DATABASE_PATH is unset, so
// config.Load() would otherwise resolve a CWD-relative ./data/vocat.db — a
// different database than /opt/vocat/data/vocat.db the service reads. The
// flag would then be written to a DB the service never opens, silently.
loadMenuEnv()
cfg, err := config.Load()
if err != nil {
return fmt.Errorf("load configuration: %w", err)
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
database, err := store.Open(ctx, cfg.DatabasePath)
if err != nil {
return fmt.Errorf("open database: %w", err)
}
defer database.Close()
payload, err := json.Marshal(map[string]bool{"enabled": enabled})
if err != nil {
return fmt.Errorf("encode developer flag: %w", err)
}
if err := database.UpsertAppSetting(ctx, store.AppSetting{
Key: developerEnabledSettingKey,
Value: payload,
}); err != nil {
return fmt.Errorf("persist developer flag: %w", err)
}
if !enabled {
if err := developer.ResetExperimental(ctx, database); err != nil {
return fmt.Errorf("reset developer settings: %w", err)
}
}
if enabled {
fmt.Printf("开发者模式已开启。重启 vocat 服务后插件功能生效。\n数据库:%s\n", cfg.DatabasePath)
fmt.Printf("Developer mode enabled. Restart the vocat service for plugins to take effect.\nDatabase: %s\n", cfg.DatabasePath)
} else {
fmt.Printf("开发者模式已关闭。重启 vocat 服务后插件功能将停用。\n数据库:%s\n", cfg.DatabasePath)
fmt.Printf("Developer mode disabled. Restart the vocat service to deactivate plugins.\nDatabase: %s\n", cfg.DatabasePath)
}
return nil
}
func parseDevelopArg(arg string) (bool, bool) {
switch strings.ToLower(strings.TrimSpace(arg)) {
case "on", "1", "true", "yes":
return true, true
case "off", "0", "false", "no":
return false, true
default:
return false, false
}
}
// isDeveloperEnabled reads the persisted developer-mode flag. A missing record
// or an unparseable value resolves to false — the system defaults closed, so
// any read failure keeps plugins off rather than exposing them by accident.
func isDeveloperEnabled(ctx context.Context, database *store.Store) bool {
return developer.Enabled(ctx, database)
}