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dao: drop DAO interface

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It's a remnant from the days when we had Simple and Cached DAO
implementations, now it makes zero sense.
This commit is contained in:
Roman Khimov 2022-02-16 18:04:47 +03:00
parent 9d2ef775cf
commit aefb26255a
15 changed files with 79 additions and 122 deletions
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20
pkg/core/native/oracle.go
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@ -387,7 +387,7 @@ func (o *Oracle) RequestInternal(ic *interop.Context, url string, filter *string
}
// PutRequestInternal puts oracle request with the specified id to d.
func (o *Oracle) PutRequestInternal(id uint64, req *state.OracleRequest, d dao.DAO) error {
func (o *Oracle) PutRequestInternal(id uint64, req *state.OracleRequest, d *dao.Simple) error {
reqKey := makeRequestKey(id)
if err := putConvertibleToDAO(o.ID, d, reqKey, req); err != nil {
return err
@ -408,25 +408,25 @@ func (o *Oracle) PutRequestInternal(id uint64, req *state.OracleRequest, d dao.D
}
// GetScriptHash returns script hash or oracle nodes.
func (o *Oracle) GetScriptHash(d dao.DAO) (util.Uint160, error) {
func (o *Oracle) GetScriptHash(d *dao.Simple) (util.Uint160, error) {
return o.Desig.GetLastDesignatedHash(d, noderoles.Oracle)
}
// GetOracleNodes returns public keys of oracle nodes.
func (o *Oracle) GetOracleNodes(d dao.DAO) (keys.PublicKeys, error) {
func (o *Oracle) GetOracleNodes(d *dao.Simple) (keys.PublicKeys, error) {
nodes, _, err := o.Desig.GetDesignatedByRole(d, noderoles.Oracle, math.MaxUint32)
return nodes, err
}
// GetRequestInternal returns request by ID and key under which it is stored.
func (o *Oracle) GetRequestInternal(d dao.DAO, id uint64) (*state.OracleRequest, error) {
func (o *Oracle) GetRequestInternal(d *dao.Simple, id uint64) (*state.OracleRequest, error) {
key := makeRequestKey(id)
req := new(state.OracleRequest)
return req, o.getConvertibleFromDAO(d, key, req)
}
// GetIDListInternal returns request by ID and key under which it is stored.
func (o *Oracle) GetIDListInternal(d dao.DAO, url string) (*IDList, error) {
func (o *Oracle) GetIDListInternal(d *dao.Simple, url string) (*IDList, error) {
key := makeIDListKey(url)
idList := new(IDList)
return idList, o.getConvertibleFromDAO(d, key, idList)
@ -440,7 +440,7 @@ func (o *Oracle) getPrice(ic *interop.Context, _ []stackitem.Item) stackitem.Ite
return stackitem.NewBigInteger(big.NewInt(o.getPriceInternal(ic.DAO)))
}
func (o *Oracle) getPriceInternal(d dao.DAO) int64 {
func (o *Oracle) getPriceInternal(d *dao.Simple) int64 {
if !o.requestPriceChanged.Load().(bool) {
return o.requestPrice.Load().(int64)
}
@ -460,7 +460,7 @@ func (o *Oracle) setPrice(ic *interop.Context, args []stackitem.Item) stackitem.
return stackitem.Null{}
}
func (o *Oracle) getOriginalTxID(d dao.DAO, tx *transaction.Transaction) util.Uint256 {
func (o *Oracle) getOriginalTxID(d *dao.Simple, tx *transaction.Transaction) util.Uint256 {
for i := range tx.Attributes {
if tx.Attributes[i].Type == transaction.OracleResponseT {
id := tx.Attributes[i].Value.(*transaction.OracleResponse).ID
@ -472,7 +472,7 @@ func (o *Oracle) getOriginalTxID(d dao.DAO, tx *transaction.Transaction) util.Ui
}
// getRequests returns all requests which have not been finished yet.
func (o *Oracle) getRequests(d dao.DAO) (map[uint64]*state.OracleRequest, error) {
func (o *Oracle) getRequests(d *dao.Simple) (map[uint64]*state.OracleRequest, error) {
arr, err := d.GetStorageItemsWithPrefix(o.ID, prefixRequest)
if err != nil {
return nil, err
@ -504,12 +504,12 @@ func makeIDListKey(url string) []byte {
return append(prefixIDList, hash.Hash160([]byte(url)).BytesBE()...)
}
func (o *Oracle) getConvertibleFromDAO(d dao.DAO, key []byte, item stackitem.Convertible) error {
func (o *Oracle) getConvertibleFromDAO(d *dao.Simple, key []byte, item stackitem.Convertible) error {
return getConvertibleFromDAO(o.ID, d, key, item)
}
// updateCache updates cached Oracle values if they've been changed.
func (o *Oracle) updateCache(d dao.DAO) error {
func (o *Oracle) updateCache(d *dao.Simple) error {
orc, _ := o.Module.Load().(services.Oracle)
if orc == nil {
return nil