Files
mostlymatter/config/migrate.go
Miguel de la Cruz 6c857a4525 [MM-30436] Add support for configuration custom defaults (#16265)
* [MM-30436] Add support for configuration custom defaults

* Addressing review comments

* Addressing PR comments

* Soft fail if the configuration defaults cannot be read

* Directly print error in log message

* Fix linter

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
2020-11-16 15:25:48 +01:00

68 строки
1.8 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package config
import "github.com/pkg/errors"
// Migrate migrates SAML keys, certificates, and other config files from one store to another given their data source names.
func Migrate(from, to string) error {
source, err := NewStore(from, false, nil)
if err != nil {
return errors.Wrapf(err, "failed to access source config %s", from)
}
defer source.Close()
destination, err := NewStore(to, false, nil)
if err != nil {
return errors.Wrapf(err, "failed to access destination config %s", to)
}
defer destination.Close()
sourceConfig := source.Get()
if _, err = destination.Set(sourceConfig); err != nil {
return errors.Wrapf(err, "failed to set config")
}
files := []string{
*sourceConfig.SamlSettings.IdpCertificateFile,
*sourceConfig.SamlSettings.PublicCertificateFile,
*sourceConfig.SamlSettings.PrivateKeyFile,
}
// Only migrate advanced logging config if it is not embedded JSON.
if !IsJsonMap(*sourceConfig.LogSettings.AdvancedLoggingConfig) {
files = append(files, *sourceConfig.LogSettings.AdvancedLoggingConfig)
}
files = append(files, sourceConfig.PluginSettings.SignaturePublicKeyFiles...)
for _, file := range files {
if err := migrateFile(file, source, destination); err != nil {
return err
}
}
return nil
}
func migrateFile(name string, source *Store, destination *Store) error {
fileExists, err := source.HasFile(name)
if err != nil {
return errors.Wrapf(err, "failed to check existence of %s", name)
}
if fileExists {
file, err := source.GetFile(name)
if err != nil {
return errors.Wrapf(err, "failed to migrate %s", name)
}
err = destination.SetFile(name, file)
if err != nil {
return errors.Wrapf(err, "failed to migrate %s", name)
}
}
return nil
}