forked from mattermost/mattermost
/
migrate.go
58 lines (46 loc) · 1.52 KB
/
migrate.go
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// 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 and certificates from one store to another given their data source names.
func Migrate(from, to string) error {
source, err := NewStore(from, false)
if err != nil {
return errors.Wrapf(err, "failed to access source config %s", from)
}
destination, err := NewStore(to, false)
if err != nil {
return errors.Wrapf(err, "failed to access destination config %s", to)
}
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}
files = append(files, sourceConfig.PluginSettings.SignaturePublicKeyFiles...)
for _, file := range files {
err = migrateFile(file, source, destination)
if 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
}