diff options
Diffstat (limited to 'swarm/shed/db.go')
| -rw-r--r-- | swarm/shed/db.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/swarm/shed/db.go b/swarm/shed/db.go index 6f6b16450..8c11bf48b 100644 --- a/swarm/shed/db.go +++ b/swarm/shed/db.go @@ -123,6 +123,17 @@ func (db *DB) Get(key []byte) (value []byte, err error) { return value, nil } +// Has wraps LevelDB Has method to increment metrics counter. +func (db *DB) Has(key []byte) (yes bool, err error) { + yes, err = db.ldb.Has(key, nil) + if err != nil { + metrics.GetOrRegisterCounter("DB.hasFail", nil).Inc(1) + return false, err + } + metrics.GetOrRegisterCounter("DB.has", nil).Inc(1) + return yes, nil +} + // Delete wraps LevelDB Delete method to increment metrics counter. func (db *DB) Delete(key []byte) (err error) { err = db.ldb.Delete(key, nil) |