mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-19 16:31:01 +00:00
93 lines
1.6 KiB
Go
93 lines
1.6 KiB
Go
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package bolt
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import "github.com/youtube/vitess/go/bson"
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func encode(v interface{}) ([]byte, error) {
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return bson.Marshal(v)
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}
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func decode(raw []byte, v interface{}) error {
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return bson.Unmarshal(raw, v)
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}
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func get(db *DB, bucket, key []byte, v interface{}) error {
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t, err := db.Begin(false)
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if err != nil {
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return err
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}
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defer t.Rollback()
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raw := t.Bucket(bucket).Get(key)
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if raw == nil {
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return ErrKeyNotFound
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}
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return bson.Unmarshal(raw, v)
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}
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func raw(db *DB, bucket, key []byte) ([]byte, error) {
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t, err := db.Begin(false)
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if err != nil {
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return nil, err
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}
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defer t.Rollback()
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raw := t.Bucket(bucket).Get(key)
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if raw == nil {
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return nil, ErrKeyNotFound
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}
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return raw, nil
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}
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func update(db *DB, bucket, key []byte, v interface{}) error {
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t, err := db.Begin(true)
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if err != nil {
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return err
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}
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raw, err := encode(v)
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if err != nil {
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t.Rollback()
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return err
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}
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err = t.Bucket(bucket).Put(key, raw)
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if err != nil {
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t.Rollback()
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return err
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}
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return t.Commit()
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}
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func insert(db *DB, bucket, key []byte, v interface{}) error {
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t, err := db.Begin(true)
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if err != nil {
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return err
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}
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raw, err := encode(v)
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if err != nil {
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t.Rollback()
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return err
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}
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// verify the key does not already exists
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// in the bucket. If exists, fail
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if t.Bucket(bucket).Get(key) != nil {
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t.Rollback()
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return ErrKeyExists
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}
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err = t.Bucket(bucket).Put(key, raw)
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if err != nil {
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t.Rollback()
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return err
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}
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return t.Commit()
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}
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func delete(db *DB, bucket, key []byte) error {
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t, err := db.Begin(true)
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if err != nil {
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return err
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}
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err = t.Bucket(bucket).Delete(key)
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if err != nil {
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t.Rollback()
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return err
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}
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return t.Commit()
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}
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