66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package config
|
|
|
|
import (
|
|
"encoding/json"
|
|
"errors"
|
|
"os"
|
|
)
|
|
|
|
// Config holds all backend runtime configuration.
|
|
type Config struct {
|
|
StoragePath string `json:"storage_path"`
|
|
DBPath string `json:"db_path"`
|
|
LDAP LDAPConfig `json:"ldap"`
|
|
JWTSecret string `json:"jwt_secret"`
|
|
ListenAddr string `json:"listen_addr"`
|
|
}
|
|
|
|
type LDAPConfig struct {
|
|
Url string `json:"url"`
|
|
AdminUser string `json:"admin_user"`
|
|
AdminPass string `json:"admin_pass"`
|
|
}
|
|
|
|
// ErrRequireSetup is returned when config is missing or empty,
|
|
// signalling that the frontend should start the Setup Wizard.
|
|
var ErrRequireSetup = errors.New("REQUIRE_SETUP")
|
|
|
|
func Load(path string) (*Config, error) {
|
|
data, err := os.ReadFile(path)
|
|
if err != nil {
|
|
if errors.Is(err, os.ErrNotExist) {
|
|
return nil, ErrRequireSetup
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
var cfg Config
|
|
if err := json.Unmarshal(data, &cfg); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if cfg.StoragePath == "" || cfg.JWTSecret == "" {
|
|
return nil, ErrRequireSetup
|
|
}
|
|
|
|
if cfg.ListenAddr == "" {
|
|
cfg.ListenAddr = ":4000"
|
|
}
|
|
|
|
// Default DB path to the dedicated db volume so it can be backed up
|
|
// independently of the wiki content.
|
|
if cfg.DBPath == "" {
|
|
cfg.DBPath = "/data/db/archivum.db"
|
|
}
|
|
|
|
return &cfg, nil
|
|
}
|
|
|
|
func Save(path string, cfg *Config) error {
|
|
data, err := json.MarshalIndent(cfg, "", " ")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return os.WriteFile(path, data, 0600)
|
|
}
|