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native: implement designate contract history retention

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Follow neo-project/neo#2007. Fix getDesignatedByRole price along the way.
This commit is contained in:
Roman Khimov 2020-11-05 19:34:48 +03:00
parent 7121686571
commit 9e781bff47
6 changed files with 174 additions and 49 deletions
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12
pkg/core/native/oracle.go
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@ -4,6 +4,7 @@ import (
"encoding/binary"
"errors"
"fmt"
"math"
"math/big"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
@ -341,17 +342,14 @@ func (o *Oracle) PutRequestInternal(id uint64, req *state.OracleRequest, d dao.D
}
// GetScriptHash returns script hash or oracle nodes.
func (o *Oracle) GetScriptHash() (util.Uint160, error) {
h := o.Desig.oracleHash.Load()
if h == nil {
return util.Uint160{}, storage.ErrKeyNotFound
}
return h.(util.Uint160), nil
func (o *Oracle) GetScriptHash(d dao.DAO) (util.Uint160, error) {
return o.Desig.getLastDesignatedHash(d, RoleOracle)
}
// GetOracleNodes returns public keys of oracle nodes.
func (o *Oracle) GetOracleNodes(d dao.DAO) (keys.PublicKeys, error) {
return o.Desig.GetDesignatedByRole(d, RoleOracle)
nodes, _, err := o.Desig.GetDesignatedByRole(d, RoleOracle, math.MaxUint32)
return nodes, err
}
// GetRequestInternal returns request by ID and key under which it is stored.