coder/coderd/database/lock.go

21 lines
520 B
Go

package database
import "hash/fnv"
// Well-known lock IDs for lock functions in the database. These should not
// change. If locks are deprecated, they should be kept in this list to avoid
// reusing the same ID.
const (
LockIDDeploymentSetup = iota + 1
LockIDEnterpriseDeploymentSetup
LockIDDBRollup
LockIDDBPurge
)
// GenLockID generates a unique and consistent lock ID from a given string.
func GenLockID(name string) int64 {
hash := fnv.New64()
_, _ = hash.Write([]byte(name))
return int64(hash.Sum64())
}