filebrowser/cmd/config_import.go
2022-07-20 16:40:49 +02:00

95 lines
2.4 KiB
Go

package cmd
import (
"encoding/json"
"errors"
"path/filepath"
"reflect"
"github.com/spf13/cobra"
"github.com/filebrowser/filebrowser/v2/auth"
"github.com/filebrowser/filebrowser/v2/settings"
)
func init() {
configCmd.AddCommand(configImportCmd)
}
type settingsFile struct {
Settings *settings.Settings `json:"settings"`
Server *settings.Server `json:"server"`
Auther interface{} `json:"auther"`
}
var configImportCmd = &cobra.Command{
Use: "import <path>",
Short: "Import a configuration file",
Long: `Import a configuration file. This will replace all the existing
configuration. Can be used with or without unexisting databases.
If used with a nonexisting database, a key will be generated
automatically. Otherwise the key will be kept the same as in the
database.
The path must be for a json or yaml file.`,
Args: jsonYamlArg,
Run: python(func(cmd *cobra.Command, args []string, d pythonData) {
var key []byte
if d.hadDB {
settings, err := d.store.Settings.Get()
checkErr(err)
key = settings.Key
} else {
key = generateKey()
}
file := settingsFile{}
err := unmarshal(args[0], &file)
checkErr(err)
file.Settings.Key = key
err = d.store.Settings.Save(file.Settings)
checkErr(err)
err = d.store.Settings.SaveServer(file.Server)
checkErr(err)
var rawAuther interface{}
if filepath.Ext(args[0]) != ".json" { //nolint:goconst
rawAuther = cleanUpInterfaceMap(file.Auther.(map[interface{}]interface{}))
} else {
rawAuther = file.Auther
}
var auther auth.Auther
switch file.Settings.AuthMethod {
case auth.MethodJSONAuth:
auther = getAuther(auth.JSONAuth{}, rawAuther).(*auth.JSONAuth)
case auth.MethodNoAuth:
auther = getAuther(auth.NoAuth{}, rawAuther).(*auth.NoAuth)
case auth.MethodProxyAuth:
auther = getAuther(auth.ProxyAuth{}, rawAuther).(*auth.ProxyAuth)
case auth.MethodHookAuth:
auther = getAuther(&auth.HookAuth{}, rawAuther).(*auth.HookAuth)
default:
checkErr(errors.New("invalid auth method"))
}
err = d.store.Auth.Save(auther)
checkErr(err)
printSettings(file.Server, file.Settings, auther)
}, pythonConfig{allowNoDB: true}),
}
func getAuther(sample auth.Auther, data interface{}) interface{} {
authType := reflect.TypeOf(sample)
auther := reflect.New(authType).Interface()
bytes, err := json.Marshal(data)
checkErr(err)
err = json.Unmarshal(bytes, &auther)
checkErr(err)
return auther
}