neoneo-go/pkg/interop/native/management/management.go

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/*
Package management provides an interface to ContractManagement native contract.
It allows to get/deploy/update contracts as well as get/set deployment fee.
*/
package management
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents Management contract hash.
const Hash = "\xfd\xa3\xfa\x43\x46\xea\x53\x2a\x25\x8f\xc4\x97\xdd\xad\xdb\x64\x37\xc9\xfd\xff"
// IDHash is an ID/Hash pair returned by the iterator from the GetContractHashes method.
type IDHash struct {
// ID is a 32-bit number, but it's represented in big endian form
// natively, because that's the key scheme used by ContractManagement.
ID []byte
Hash interop.Hash160
}
// Deploy represents `deploy` method of Management native contract.
func Deploy(script, manifest []byte) *Contract {
return neogointernal.CallWithToken(Hash, "deploy",
int(contract.All), script, manifest).(*Contract)
}
// DeployWithData represents `deploy` method of Management native contract.
func DeployWithData(script, manifest []byte, data any) *Contract {
return neogointernal.CallWithToken(Hash, "deploy",
int(contract.All), script, manifest, data).(*Contract)
}
// Destroy represents `destroy` method of Management native contract.
func Destroy() {
neogointernal.CallWithTokenNoRet(Hash, "destroy", int(contract.States|contract.AllowNotify))
}
// GetContract represents `getContract` method of Management native contract.
func GetContract(addr interop.Hash160) *Contract {
return neogointernal.CallWithToken(Hash, "getContract", int(contract.ReadStates), addr).(*Contract)
}
// GetContractByID represents `getContractById` method of the Management native contract.
func GetContractByID(id int) *Contract {
return neogointernal.CallWithToken(Hash, "getContractById", int(contract.ReadStates), id).(*Contract)
}
// GetContractHashes represents `getContractHashes` method of the Management
// native contract. It returns an Iterator over the list of non-native contract
// hashes. Each iterator value can be cast to IDHash. Use [iterator] interop
// package to work with the returned Iterator.
func GetContractHashes() iterator.Iterator {
return neogointernal.CallWithToken(Hash, "getContractHashes", int(contract.ReadStates)).(iterator.Iterator)
}
// GetMinimumDeploymentFee represents `getMinimumDeploymentFee` method of Management native contract.
func GetMinimumDeploymentFee() int {
return neogointernal.CallWithToken(Hash, "getMinimumDeploymentFee", int(contract.ReadStates)).(int)
}
// HasMethod represents `hasMethod` method of Management native contract. It allows to check
// if the "hash" contract has a method named "method" with parameters number equal to "pcount".
func HasMethod(hash interop.Hash160, method string, pcount int) bool {
return neogointernal.CallWithToken(Hash, "hasMethod", int(contract.ReadStates), hash, method, pcount).(bool)
}
// SetMinimumDeploymentFee represents `setMinimumDeploymentFee` method of Management native contract.
func SetMinimumDeploymentFee(value int) {
neogointernal.CallWithTokenNoRet(Hash, "setMinimumDeploymentFee", int(contract.States), value)
}
// Update represents `update` method of Management native contract.
func Update(script, manifest []byte) {
neogointernal.CallWithTokenNoRet(Hash, "update",
int(contract.All), script, manifest)
}
// UpdateWithData represents `update` method of Management native contract.
func UpdateWithData(script, manifest []byte, data any) {
neogointernal.CallWithTokenNoRet(Hash, "update",
int(contract.All), script, manifest, data)
}