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migrations.go
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/
migrations.go
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// Copyright 2022 Northern.tech AS
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package mongo
import (
"context"
"github.com/pkg/errors"
"go.mongodb.org/mongo-driver/mongo"
"github.com/mendersoftware/go-lib-micro/log"
"github.com/mendersoftware/go-lib-micro/mongo/migrate"
)
const (
// DbVersion is the current schema version
DbVersion = "1.1.1"
// DbName is the database name
DbName = "iot_manager"
)
// Migrate applies migrations to the database
func Migrate(ctx context.Context,
db string,
version string,
client *mongo.Client,
automigrate bool) error {
l := log.FromContext(ctx)
l.Infof("migrating %s", db)
ver, err := migrate.NewVersion(version)
if err != nil {
return errors.Wrap(err, "failed to parse service version")
}
m := migrate.SimpleMigrator{
Client: client,
Db: db,
Automigrate: automigrate,
}
migrations := []migrate.Migration{
&migration_1_0_0{
client: client,
db: db,
},
&migration_1_1_0{
client: client,
db: db,
},
&migration_1_1_1{
client: client,
db: db,
},
}
err = m.Apply(ctx, *ver, migrations)
if err != nil {
return errors.Wrap(err, "failed to apply migrations")
}
return nil
}