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7609c50641
* [NOD-885] Create database.Key type * [NOD-885] Rename FullKey()->FullKeyBytes() and Key()->KeyBytes() * [NOD-885] Make Key.String return a hex string * [NOD-885] Rename key parts * [NOD-885] Rename separator->bucketSeparator * [NOD-885] Rename SuffixBytes->Suffix and PrefixBytes->Prefix * [NOD-885] Change comments * [NOD-885] Change key prefix to bucket * [NOD-885] Don't use database.NewKey inside dbaccess * [NOD-885] Fix nil bug in Bucket.Path() * [NOD-885] Rename helpers.go -> keys.go * [NOD-885] Unexport database.NewKey * [NOD-885] Remove redundant code in Bucket.Path()
41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
package dbaccess
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import (
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"github.com/kaspanet/kaspad/database"
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"github.com/kaspanet/kaspad/util/daghash"
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)
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var reachabilityDataBucket = database.MakeBucket([]byte("reachability"))
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func reachabilityKey(hash *daghash.Hash) *database.Key {
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return reachabilityDataBucket.Key(hash[:])
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}
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// ReachabilityDataCursor opens a cursor over all the
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// reachability data entries.
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func ReachabilityDataCursor(context Context) (database.Cursor, error) {
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accessor, err := context.accessor()
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if err != nil {
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return nil, err
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}
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return accessor.Cursor(reachabilityDataBucket)
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}
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// StoreReachabilityData stores the reachability data of a block by its hash.
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func StoreReachabilityData(context Context, blockHash *daghash.Hash, reachabilityData []byte) error {
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accessor, err := context.accessor()
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if err != nil {
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return err
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}
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key := reachabilityKey(blockHash)
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return accessor.Put(key, reachabilityData)
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}
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// ClearReachabilityData clears the reachability data
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// from database.
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func ClearReachabilityData(dbTx *TxContext) error {
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return clearBucket(dbTx, reachabilityDataBucket)
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}
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