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https://github.com/nspcc-dev/neo-go.git
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6b21ad9922
Everywhere including examples, external interop APIs, bindings generators
code and in other valuable places. A couple of `interface{}` usages are
intentionally left in the CHANGELOG.md, documentation and tests.
86 lines
3.6 KiB
Go
86 lines
3.6 KiB
Go
/*
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Package management provides an interface to ContractManagement native contract.
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It allows to get/deploy/update contracts as well as get/set deployment fee.
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*/
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package management
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import (
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"github.com/nspcc-dev/neo-go/pkg/interop"
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"github.com/nspcc-dev/neo-go/pkg/interop/contract"
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"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
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"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
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)
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// Hash represents Management contract hash.
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const Hash = "\xfd\xa3\xfa\x43\x46\xea\x53\x2a\x25\x8f\xc4\x97\xdd\xad\xdb\x64\x37\xc9\xfd\xff"
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// IDHash is an ID/Hash pair returned by the iterator from the GetContractHashes method.
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type IDHash struct {
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// ID is a 32-bit number, but it's represented in big endian form
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// natively, because that's the key scheme used by ContractManagement.
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ID []byte
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Hash interop.Hash160
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}
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// Deploy represents `deploy` method of Management native contract.
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func Deploy(script, manifest []byte) *Contract {
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return neogointernal.CallWithToken(Hash, "deploy",
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int(contract.All), script, manifest).(*Contract)
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}
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// DeployWithData represents `deploy` method of Management native contract.
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func DeployWithData(script, manifest []byte, data any) *Contract {
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return neogointernal.CallWithToken(Hash, "deploy",
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int(contract.All), script, manifest, data).(*Contract)
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}
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// Destroy represents `destroy` method of Management native contract.
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func Destroy() {
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neogointernal.CallWithTokenNoRet(Hash, "destroy", int(contract.States|contract.AllowNotify))
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}
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// GetContract represents `getContract` method of Management native contract.
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func GetContract(addr interop.Hash160) *Contract {
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return neogointernal.CallWithToken(Hash, "getContract", int(contract.ReadStates), addr).(*Contract)
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}
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// GetContractByID represents `getContractById` method of the Management native contract.
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func GetContractByID(id int) *Contract {
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return neogointernal.CallWithToken(Hash, "getContractById", int(contract.ReadStates), id).(*Contract)
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}
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// GetContractHashes represents `getContractHashes` method of the Management
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// native contract. It returns an Iterator over the list of non-native contract
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// hashes. Each iterator value can be cast to IDHash. Use [iterator] interop
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// package to work with the returned Iterator.
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func GetContractHashes() iterator.Iterator {
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return neogointernal.CallWithToken(Hash, "getContractHashes", int(contract.ReadStates)).(iterator.Iterator)
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}
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// GetMinimumDeploymentFee represents `getMinimumDeploymentFee` method of Management native contract.
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func GetMinimumDeploymentFee() int {
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return neogointernal.CallWithToken(Hash, "getMinimumDeploymentFee", int(contract.ReadStates)).(int)
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}
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// HasMethod represents `hasMethod` method of Management native contract. It allows to check
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// if the "hash" contract has a method named "method" with parameters number equal to "pcount".
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func HasMethod(hash interop.Hash160, method string, pcount int) bool {
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return neogointernal.CallWithToken(Hash, "hasMethod", int(contract.ReadStates), hash, method, pcount).(bool)
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}
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// SetMinimumDeploymentFee represents `setMinimumDeploymentFee` method of Management native contract.
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func SetMinimumDeploymentFee(value int) {
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neogointernal.CallWithTokenNoRet(Hash, "setMinimumDeploymentFee", int(contract.States), value)
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}
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// Update represents `update` method of Management native contract.
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func Update(script, manifest []byte) {
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neogointernal.CallWithTokenNoRet(Hash, "update",
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int(contract.All), script, manifest)
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}
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// UpdateWithData represents `update` method of Management native contract.
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func UpdateWithData(script, manifest []byte, data any) {
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neogointernal.CallWithTokenNoRet(Hash, "update",
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int(contract.All), script, manifest, data)
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}
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