ape

package
v0.19.2 Latest Latest
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 Go to latest Published: Apr 4, 2024 License: GPL-3.0 Imports: 7 Imported by: 1

Documentation

Overview

Package ape contains RPC wrappers for APE contract.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Actor 

type Actor interface {
	Invoker

	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
	MakeRun(script []byte) (*transaction.Transaction, error)
	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
	SendRun(script []byte) (util.Uint256, uint32, error)
}

Actor is used by Contract to call state-changing methods.

type Contract 

type Contract struct {
	ContractReader
	// contains filtered or unexported fields
}

Contract implements all contract methods.

func New 

func New(actor Actor, hash util.Uint160) *Contract

New creates an instance of Contract using provided contract hash and the given Actor.

func (*Contract) AddChain 

func (c *Contract) AddChain(entity *big.Int, entityName string, name []byte, chain []byte) (util.Uint256, uint32, error)

AddChain creates a transaction invoking `addChain` method of the contract. This transaction is signed and immediately sent to the network. The values returned are its hash, ValidUntilBlock value and error if any.

func (*Contract) AddChainTransaction 

func (c *Contract) AddChainTransaction(entity *big.Int, entityName string, name []byte, chain []byte) (*transaction.Transaction, error)

AddChainTransaction creates a transaction invoking `addChain` method of the contract. This transaction is signed, but not sent to the network, instead it's returned to the caller.

func (*Contract) AddChainUnsigned 

func (c *Contract) AddChainUnsigned(entity *big.Int, entityName string, name []byte, chain []byte) (*transaction.Transaction, error)

AddChainUnsigned creates a transaction invoking `addChain` method of the contract. This transaction is not signed, it's simply returned to the caller. Any fields of it that do not affect fees can be changed (ValidUntilBlock, Nonce), fee values (NetworkFee, SystemFee) can be increased as well.

func (*Contract) RemoveChain 

func (c *Contract) RemoveChain(entity *big.Int, entityName string, name []byte) (util.Uint256, uint32, error)

RemoveChain creates a transaction invoking `removeChain` method of the contract. This transaction is signed and immediately sent to the network. The values returned are its hash, ValidUntilBlock value and error if any.

func (*Contract) RemoveChainTransaction 

func (c *Contract) RemoveChainTransaction(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error)

RemoveChainTransaction creates a transaction invoking `removeChain` method of the contract. This transaction is signed, but not sent to the network, instead it's returned to the caller.

func (*Contract) RemoveChainUnsigned 

func (c *Contract) RemoveChainUnsigned(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error)

RemoveChainUnsigned creates a transaction invoking `removeChain` method of the contract. This transaction is not signed, it's simply returned to the caller. Any fields of it that do not affect fees can be changed (ValidUntilBlock, Nonce), fee values (NetworkFee, SystemFee) can be increased as well.

func (*Contract) RemoveChainsByPrefix 

func (c *Contract) RemoveChainsByPrefix(entity *big.Int, entityName string, name []byte) (util.Uint256, uint32, error)

RemoveChainsByPrefix creates a transaction invoking `removeChainsByPrefix` method of the contract. This transaction is signed and immediately sent to the network. The values returned are its hash, ValidUntilBlock value and error if any.

func (*Contract) RemoveChainsByPrefixTransaction 

func (c *Contract) RemoveChainsByPrefixTransaction(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error)

RemoveChainsByPrefixTransaction creates a transaction invoking `removeChainsByPrefix` method of the contract. This transaction is signed, but not sent to the network, instead it's returned to the caller.

func (*Contract) RemoveChainsByPrefixUnsigned 

func (c *Contract) RemoveChainsByPrefixUnsigned(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error)

RemoveChainsByPrefixUnsigned creates a transaction invoking `removeChainsByPrefix` method of the contract. This transaction is not signed, it's simply returned to the caller. Any fields of it that do not affect fees can be changed (ValidUntilBlock, Nonce), fee values (NetworkFee, SystemFee) can be increased as well.

func (*Contract) SetAdmin 

func (c *Contract) SetAdmin(addr util.Uint160) (util.Uint256, uint32, error)

SetAdmin creates a transaction invoking `setAdmin` method of the contract. This transaction is signed and immediately sent to the network. The values returned are its hash, ValidUntilBlock value and error if any.

func (*Contract) SetAdminTransaction 

func (c *Contract) SetAdminTransaction(addr util.Uint160) (*transaction.Transaction, error)

SetAdminTransaction creates a transaction invoking `setAdmin` method of the contract. This transaction is signed, but not sent to the network, instead it's returned to the caller.

func (*Contract) SetAdminUnsigned 

func (c *Contract) SetAdminUnsigned(addr util.Uint160) (*transaction.Transaction, error)

SetAdminUnsigned creates a transaction invoking `setAdmin` method of the contract. This transaction is not signed, it's simply returned to the caller. Any fields of it that do not affect fees can be changed (ValidUntilBlock, Nonce), fee values (NetworkFee, SystemFee) can be increased as well.

func (*Contract) Update added in v0.19.2 

func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error)

Update creates a transaction invoking `update` method of the contract. This transaction is signed and immediately sent to the network. The values returned are its hash, ValidUntilBlock value and error if any.

func (*Contract) UpdateTransaction added in v0.19.2 

func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error)

UpdateTransaction creates a transaction invoking `update` method of the contract. This transaction is signed, but not sent to the network, instead it's returned to the caller.

func (*Contract) UpdateUnsigned added in v0.19.2 

func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error)

UpdateUnsigned creates a transaction invoking `update` method of the contract. This transaction is not signed, it's simply returned to the caller. Any fields of it that do not affect fees can be changed (ValidUntilBlock, Nonce), fee values (NetworkFee, SystemFee) can be increased as well.

type ContractReader 

type ContractReader struct {
	// contains filtered or unexported fields
}

ContractReader implements safe contract methods.

func NewReader 

func NewReader(invoker Invoker, hash util.Uint160) *ContractReader

NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.

func (*ContractReader) GetAdmin 

func (c *ContractReader) GetAdmin() (util.Uint160, error)

GetAdmin invokes `getAdmin` method of contract.

func (*ContractReader) GetChain 

func (c *ContractReader) GetChain(entity *big.Int, entityName string, name []byte) ([]byte, error)

GetChain invokes `getChain` method of contract.

func (*ContractReader) IteratorChainsByPrefix 

func (c *ContractReader) IteratorChainsByPrefix(entity *big.Int, entityName string, prefix []byte) (uuid.UUID, result.Iterator, error)

IteratorChainsByPrefix invokes `iteratorChainsByPrefix` method of contract.

func (*ContractReader) IteratorChainsByPrefixExpanded 

func (c *ContractReader) IteratorChainsByPrefixExpanded(entity *big.Int, entityName string, prefix []byte, _numOfIteratorItems int) ([]stackitem.Item, error)

IteratorChainsByPrefixExpanded is similar to IteratorChainsByPrefix (uses the same contract method), but can be useful if the server used doesn't support sessions and doesn't expand iterators. It creates a script that will get the specified number of result items from the iterator right in the VM and return them to you. It's only limited by VM stack and GAS available for RPC invocations.

func (*ContractReader) ListChains 

func (c *ContractReader) ListChains(namespace string, container string, name []byte) ([]stackitem.Item, error)

ListChains invokes `listChains` method of contract.

func (*ContractReader) ListChainsByPrefix 

func (c *ContractReader) ListChainsByPrefix(entity *big.Int, entityName string, prefix []byte) ([]stackitem.Item, error)

ListChainsByPrefix invokes `listChainsByPrefix` method of contract.

func (*ContractReader) ListTargets 

func (c *ContractReader) ListTargets(entity *big.Int) (uuid.UUID, result.Iterator, error)

ListTargets invokes `listTargets` method of contract.

func (*ContractReader) ListTargetsExpanded 

func (c *ContractReader) ListTargetsExpanded(entity *big.Int, _numOfIteratorItems int) ([]stackitem.Item, error)

ListTargetsExpanded is similar to ListTargets (uses the same contract method), but can be useful if the server used doesn't support sessions and doesn't expand iterators. It creates a script that will get the specified number of result items from the iterator right in the VM and return them to you. It's only limited by VM stack and GAS available for RPC invocations.

func (*ContractReader) Version 

func (c *ContractReader) Version() (*big.Int, error)

Version invokes `version` method of contract.

type Invoker 

type Invoker interface {
	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
	CallAndExpandIterator(contract util.Uint160, method string, maxItems int, params ...any) (*result.Invoke, error)
	TerminateSession(sessionID uuid.UUID) error
	TraverseIterator(sessionID uuid.UUID, iterator *result.Iterator, num int) ([]stackitem.Item, error)
}

Invoker is used by ContractReader to call various safe methods.

Source Files

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