types

package
v0.12.0 Latest Latest
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 Go to latest Published: Jun 10, 2021 License: Apache-2.0, GPL-3.0 Imports: 18 Imported by: 0

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Index

Constants

View Source 
const (
	// BloomByteLength represents the number of bytes used in a header log bloom.
	BloomByteLength = 256

	// BloomBitLength represents the number of bits used in a header log bloom.
	BloomBitLength = 8 * BloomByteLength
)
View Source 
const (
	Success = iota
	Unknown
	BadRLP
	InvalidFormat
	OutOfGasIntrinsic
	InvalidSignature
	InvalidNonce
	NotEnoughCash
	OutOfGasBase
	BlockGasLimitReached
	BadInstruction
	BadJumpDestination
	OutOfGas
	OutOfStack
	StackUnderflow
	NonceCheckFail
	BlockLimitCheckFail
	FilterCheckFail
	NoDeployPermission
	NoCallPermission
	NoTxPermission
	PrecompiledError
	RevertInstruction
	InvalidZeroSignatureFormat
	AddressAlreadyUsed
	PermissionDenied
	CallAddressError
)
View Source 
const (

	// precompile
	BCOS_RC1 string = "2.0.0-rc1"
	BCOS_RC2 string = "2.0.0-rc2"
	BCOS_RC3 string = "2.0.0-rc3"

	// system table for authority control
	USER_TABLE_PREFIX string = "_user_"
	SYS_TABLE         string = "_sys_tables_"
	SYS_TABLE_ACCESS  string = "_sys_table_access_"
	SYS_CONSENSUS     string = "_sys_consensus_"
	SYS_CNS           string = "_sys_cns_"
	SYS_CONFIG        string = "_sys_config_"

	// precompile success
	PreSuccess                      int = 0
	PermissionDenied_RC1            int = 80
	PermissionDenied_RC3            int = -50000
	TableExist                      int = 50001
	TableExist_RC3                  int = -50001
	TableNameAndAddressExist_RC1    int = 56
	TableNameAndAddressExist        int = 51000
	TableNameAndAddressExist_RC3    int = -51000
	TableNameAndAddressNotExist_RC1 int = 57
	TableNameAndAddressNotExist     int = 51001
	TableNameAndAddressNotExist_RC3 int = -51001
	InvalidNodeId                   int = -51100
	LastSealer_RC1                  int = 100
	LastSealer                      int = 51101
	LastSealer_RC3                  int = -51101
	P2pNetwork                      int = -51102
	GroupPeers                      int = -51103
	SealerList                      int = -51104
	ObserverList                    int = -51105
	ContractNameAndVersionExist     int = -51200
	VersionExceeds                  int = -51201
	InvalidKey_RC1                  int = 157
	InvalidKey                      int = 51300
	InvalidKey_RC3                  int = -51300

	TABLE_KEY_MAX_LENGTH int = 255

	BCOS_VERSION string = ""
)

Variables

View Source 
var Bloom9 = bloom9
View Source 
var (
	ErrInvalidChainID = errors.New("invalid chain id for signer")
)
View Source 
var (
	ErrInvalidSig = errors.New("invalid raw transaction v, r, s values")
)

Functions

func BloomLookup 

func BloomLookup(bin Bloom, topic bytesBacked) bool

func GetJsonStr 

func GetJsonStr(output string) (string, error)

GetJsonStr returns the json string according to the output

func LogsBloom 

func LogsBloom(logs []*Log) *big.Int

func Sender 

func Sender(signer Signer, tx *Transaction) (common.Address, error)

Sender returns the address derived from the signature (V, R, S) using secp256k1 elliptic curve and an error if it failed deriving or upon an incorrect signature.

Sender may cache the address, allowing it to be used regardless of signing method. The cache is invalidated if the cached signer does not match the signer used in the current call.

func TransferToJson 

func TransferToJson(code int) (string, error)

TransferToJson returns the message json according to the status code

Types

type Bloom 

type Bloom [BloomByteLength]byte

Bloom represents a 2048 bit bloom filter.

func BytesToBloom 

func BytesToBloom(b []byte) Bloom

BytesToBloom converts a byte slice to a bloom filter. It panics if b is not of suitable size.

func (*Bloom) Add 

func (b *Bloom) Add(d *big.Int)

Add adds d to the filter. Future calls of Test(d) will return true.

func (Bloom) Big 

func (b Bloom) Big() *big.Int

Big converts b to a big integer.

func (Bloom) Bytes 

func (b Bloom) Bytes() []byte

func (Bloom) MarshalText 

func (b Bloom) MarshalText() ([]byte, error)

MarshalText encodes b as a hex string with 0x prefix.

func (*Bloom) SetBytes 

func (b *Bloom) SetBytes(d []byte)

SetBytes sets the content of b to the given bytes. It panics if d is not of suitable size.

func (Bloom) Test 

func (b Bloom) Test(test *big.Int) bool

func (Bloom) TestBytes 

func (b Bloom) TestBytes(test []byte) bool

func (*Bloom) UnmarshalText 

func (b *Bloom) UnmarshalText(input []byte) error

UnmarshalText b as a hex string with 0x prefix.

type EIP155Signer 

type EIP155Signer struct {
	// contains filtered or unexported fields
}

EIP155Transaction implements Signer using the EIP155 rules.

func NewEIP155Signer 

func NewEIP155Signer(chainId *big.Int) EIP155Signer

func (EIP155Signer) Equal 

func (s EIP155Signer) Equal(s2 Signer) bool

func (EIP155Signer) Hash 

func (s EIP155Signer) Hash(tx *Transaction) common.Hash

Hash returns the hash to be signed by the sender. It does not uniquely identify the transaction.

func (EIP155Signer) Sender 

func (s EIP155Signer) Sender(tx *Transaction) (common.Address, error)

func (EIP155Signer) SignatureValues 

func (s EIP155Signer) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big.Int, err error)

SignatureValues returns signature values. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type FrontierSigner 

type FrontierSigner struct{}

func (FrontierSigner) Equal 

func (fs FrontierSigner) Equal(s2 Signer) bool

func (FrontierSigner) Hash 

func (fs FrontierSigner) Hash(tx *Transaction) common.Hash

Hash returns the hash to be signed by the sender. It does not uniquely identify the transaction.

func (FrontierSigner) Sender 

func (fs FrontierSigner) Sender(tx *Transaction) (common.Address, error)

func (FrontierSigner) SignatureValues 

func (fs FrontierSigner) SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error)

SignatureValues returns signature values. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type HomesteadSigner 

type HomesteadSigner struct{ FrontierSigner }

HomesteadTransaction implements TransactionInterface using the homestead rules.

func (HomesteadSigner) Equal 

func (s HomesteadSigner) Equal(s2 Signer) bool

func (HomesteadSigner) Sender 

func (hs HomesteadSigner) Sender(tx *Transaction) (common.Address, error)

func (HomesteadSigner) SignatureValues 

func (hs HomesteadSigner) SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error)

SignatureValues returns signature values. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type Log 

type Log struct {
	// Consensus fields:
	// address of the contract that generated the event
	Address common.Address `json:"address" gencodec:"required"`
	// list of topics provided by the contract.
	Topics []common.Hash `json:"topics" gencodec:"required"`
	// supplied by the contract, usually ABI-encoded
	Data []byte `json:"data" gencodec:"required"`

	// Derived fields. These fields are filled in by the node
	// but not secured by consensus.
	// block in which the transaction was included
	BlockNumber uint64 `json:"blockNumber"`
	// hash of the transaction
	TxHash common.Hash `json:"transactionHash" gencodec:"required"`
	// index of the transaction in the block
	TxIndex uint `json:"transactionIndex" gencodec:"required"`
	// hash of the block in which the transaction was included
	BlockHash common.Hash `json:"blockHash"`
	// index of the log in the block
	Index uint `json:"logIndex" gencodec:"required"`

	// The Removed field is true if this log was reverted due to a chain reorganisation.
	// You must pay attention to this field if you receive logs through a filter query.
	Removed bool `json:"removed"`
}

Log represents a contract log event. These events are generated by the LOG opcode and stored/indexed by the node.

func (*Log) DecodeRLP 

func (l *Log) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder.

func (*Log) EncodeRLP 

func (l *Log) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder.

type LogForStorage 

type LogForStorage Log

LogForStorage is a wrapper around a Log that flattens and parses the entire content of a log including non-consensus fields.

func (*LogForStorage) DecodeRLP 

func (l *LogForStorage) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder.

Note some redundant fields(e.g. block number, tx hash etc) will be assembled later.

func (*LogForStorage) EncodeRLP 

func (l *LogForStorage) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder.

type Message 

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

Message is a fully derived transaction and implements core.Message

NOTE: In a future PR this will be removed.

func NewMessage 

func NewMessage(from common.Address, to *common.Address, nonce *big.Int, amount *big.Int, gasLimit *big.Int, gasPrice *big.Int, blockLimit *big.Int, data []byte, checkNonce bool) Message

func (Message) CheckNonce 

func (m Message) CheckNonce() bool

func (Message) Data 

func (m Message) Data() []byte

func (Message) From 

func (m Message) From() common.Address

func (Message) Gas 

func (m Message) Gas() *big.Int

func (Message) GasPrice 

func (m Message) GasPrice() *big.Int

func (Message) Nonce 

func (m Message) Nonce() *big.Int

func (Message) To 

func (m Message) To() *common.Address

func (Message) Value 

func (m Message) Value() *big.Int

type NewLog 

type NewLog struct {
	// Consensus fields:
	// address of the contract that generated the event
	Address string `json:"address"`
	// supplied by the contract, usually ABI-encoded
	Data string `json:"data"`
	// list of topics provided by the contract.
	Topics []interface{} `json:"topics" `
}

NewLog is used for the receipt

type Receipt 

type Receipt struct {
	TransactionHash  string         `json:"transactionHash"`
	TransactionIndex string         `json:"transactionIndex"`
	BlockHash        string         `json:"blockHash"`
	BlockNumber      string         `json:"blockNumber"`
	GasUsed          string         `json:"gasUsed"`
	ContractAddress  common.Address `json:"contractAddress"`
	Root             string         `json:"root"`
	Status           int            `json:"status"`
	From             string         `json:"from"`
	To               string         `json:"to"`
	Input            string         `json:"input"`
	Output           string         `json:"output"`
	Logs             []*NewLog      `json:"logs"`
	LogsBloom        string         `json:"logsBloom"`
}

Receipt represents the results of a transaction.

func (*Receipt) GetBlockHash 

func (r *Receipt) GetBlockHash() string

GetBlockHash returns the block hash string

func (*Receipt) GetBlockNumber 

func (r *Receipt) GetBlockNumber() string

GetBlockNumber returns the block number string

func (*Receipt) GetContractAddress 

func (r *Receipt) GetContractAddress() common.Address

GetContractAddress returns the contract address

func (*Receipt) GetErrorMessage 

func (r *Receipt) GetErrorMessage() string

ParseErrorMessage gets unusual output value from Receipt

func (*Receipt) GetFrom 

func (r *Receipt) GetFrom() string

GetFrom returns the transaction sender address

func (*Receipt) GetGasUsed 

func (r *Receipt) GetGasUsed() string

GetGasUsed returns the used gas

func (*Receipt) GetInput 

func (r *Receipt) GetInput() string

GetInput returns the transaction content

func (*Receipt) GetOutput 

func (r *Receipt) GetOutput() string

GetOutput returns the transaction output

func (*Receipt) GetRoot 

func (r *Receipt) GetRoot() string

GetRoot returns the transactions root

func (*Receipt) GetStatus 

func (r *Receipt) GetStatus() int

GetStatus returns the transaction status

func (*Receipt) GetTo 

func (r *Receipt) GetTo() string

GetTo returns the transaction receiver address

func (*Receipt) GetTransactionHash 

func (r *Receipt) GetTransactionHash() string

GetTransactionHash returns the transaction hash string

func (*Receipt) GetTransactionIndex 

func (r *Receipt) GetTransactionIndex() string

GetTransactionIndex returns the transaction index string

func (*Receipt) String 

func (r *Receipt) String() string

String returns the string representation of Receipt sturct.

type Signer 

type Signer interface {
	// Sender returns the sender address of the transaction.
	Sender(tx *Transaction) (common.Address, error)
	// SignatureValues returns the raw R, S, V values corresponding to the
	// given signature.
	SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error)
	// Hash returns the hash to be signed.
	Hash(tx *Transaction) common.Hash
	// Equal returns true if the given signer is the same as the receiver.
	Equal(Signer) bool
}

Signer encapsulates transaction signature handling. Note that this interface is not a stable API and may change at any time to accommodate new protocol rules.

func MakeSigner 

func MakeSigner(config *params.ChainConfig, blockNumber *big.Int) Signer

MakeSigner returns a Signer based on the given chain config and block number.

type Transaction 

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

func NewContractCreation 

func NewContractCreation(nonce *big.Int, amount *big.Int, gasLimit *big.Int, gasPrice *big.Int, blockLimit *big.Int, data []byte, chainId *big.Int, groupId *big.Int, extraData []byte, smcrypto bool) *Transaction

NewContractCreation creates a contract transaction

func NewTransaction 

func NewTransaction(nonce *big.Int, to common.Address, amount *big.Int, gasLimit *big.Int, gasPrice *big.Int, blockLimit *big.Int, data []byte, chainId *big.Int, groupId *big.Int, extraData []byte, smcrypto bool) *Transaction

NewTransaction returns a new transaction

func SignTx 

func SignTx(tx *Transaction, s Signer, prv *ecdsa.PrivateKey) (*Transaction, error)

SignTx signs the transaction using the given signer and private key

func (*Transaction) AsMessage 

func (tx *Transaction) AsMessage(s Signer) (Message, error)

AsMessage returns the transaction as a core.Message.

AsMessage requires a signer to derive the sender.

XXX Rename message to something less arbitrary?

func (*Transaction) ChainID 

func (tx *Transaction) ChainID() *big.Int

ChainID returns which chain id this transaction was signed for (if at all)

func (*Transaction) CheckNonce 

func (tx *Transaction) CheckNonce() bool

func (*Transaction) ConverToNewRawTx 

func (tx *Transaction) ConverToNewRawTx() *newTransactionStruct

func (*Transaction) Cost 

func (tx *Transaction) Cost() *big.Int

Cost returns amount + gasprice * gaslimit.

func (*Transaction) Data 

func (tx *Transaction) Data() []byte

func (*Transaction) DecodeRLP 

func (tx *Transaction) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder

func (*Transaction) EncodeRLP 

func (tx *Transaction) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder

func (*Transaction) Gas 

func (tx *Transaction) Gas() *big.Int

func (*Transaction) GasPrice 

func (tx *Transaction) GasPrice() *big.Int

func (*Transaction) Hash 

func (tx *Transaction) Hash() common.Hash

Hash hashes the RLP encoding of tx. It uniquely identifies the transaction.

func (*Transaction) MarshalJSON 

func (tx *Transaction) MarshalJSON() ([]byte, error)

MarshalJSON encodes the web3 RPC transaction format.

func (*Transaction) Nonce 

func (tx *Transaction) Nonce() *big.Int

func (*Transaction) Protected 

func (tx *Transaction) Protected() bool

Protected returns whether the transaction is protected from replay protection.

func (*Transaction) SM3HashNonSig 

func (tx *Transaction) SM3HashNonSig() (h common.Hash)

SM3HashNonSig hashes the RLP encoding of tx use sm3. It uniquely identifies the transaction.

func (*Transaction) SignatureValues 

func (tx *Transaction) SignatureValues() (v, r, s *big.Int)

SignatureValues returns the V, R, S signature values of the transaction. The return values should not be modified by the caller.

func (*Transaction) Size 

func (tx *Transaction) Size() common.StorageSize

Size returns the true RLP encoded storage size of the transaction, either by encoding and returning it, or returning a previsouly cached value.

func (*Transaction) To 

func (tx *Transaction) To() *common.Address

To returns the recipient address of the transaction. It returns nil if the transaction is a contract creation.

func (*Transaction) UnmarshalJSON 

func (tx *Transaction) UnmarshalJSON(input []byte) error

UnmarshalJSON decodes the web3 RPC transaction format.

func (*Transaction) Value 

func (tx *Transaction) Value() *big.Int

func (*Transaction) WithSM2Signature 

func (tx *Transaction) WithSM2Signature(signer Signer, sig []byte) (*Transaction, error)

WithSM2Signature returns a new transaction with the given signature. This signature needs to be in the [R || S || V] format where V is 0 or 1.

func (*Transaction) WithSignature 

func (tx *Transaction) WithSignature(signer Signer, sig []byte) (*Transaction, error)

WithSignature returns a new transaction with the given signature. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type Transactions 

type Transactions []*Transaction

Transactions is a Transaction slice type for basic sorting.

func TxDifference 

func TxDifference(a, b Transactions) Transactions

TxDifference returns a new set which is the difference between a and b.

func (Transactions) GetRlp 

func (s Transactions) GetRlp(i int) []byte

GetRlp implements Rlpable and returns the i'th element of s in rlp.

func (Transactions) Len 

func (s Transactions) Len() int

Len returns the length of s.

func (Transactions) Swap 

func (s Transactions) Swap(i, j int)

Swap swaps the i'th and the j'th element in s.

type TransactionsByPriceAndNonce 

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

TransactionsByPriceAndNonce represents a set of transactions that can return transactions in a profit-maximizing sorted order, while supporting removing entire batches of transactions for non-executable accounts.

func NewTransactionsByPriceAndNonce 

func NewTransactionsByPriceAndNonce(signer Signer, txs map[common.Address]Transactions) *TransactionsByPriceAndNonce

NewTransactionsByPriceAndNonce creates a transaction set that can retrieve price sorted transactions in a nonce-honouring way.

Note, the input map is reowned so the caller should not interact any more with if after providing it to the constructor.

func (*TransactionsByPriceAndNonce) Peek 

func (t *TransactionsByPriceAndNonce) Peek() *Transaction

Peek returns the next transaction by price.

func (*TransactionsByPriceAndNonce) Pop 

func (t *TransactionsByPriceAndNonce) Pop()

Pop removes the best transaction, *not* replacing it with the next one from the same account. This should be used when a transaction cannot be executed and hence all subsequent ones should be discarded from the same account.

func (*TransactionsByPriceAndNonce) Shift 

func (t *TransactionsByPriceAndNonce) Shift()

Shift replaces the current best head with the next one from the same account.

type TxByNonce 

type TxByNonce Transactions

TxByNonce implements the sort interface to allow sorting a list of transactions by their nonces. This is usually only useful for sorting transactions from a single account, otherwise a nonce comparison doesn't make much sense.

func (TxByNonce) Len 

func (s TxByNonce) Len() int

func (TxByNonce) Less 

func (s TxByNonce) Less(i, j int) bool

func (TxByNonce) Swap 

func (s TxByNonce) Swap(i, j int)

type TxByPrice 

type TxByPrice Transactions

TxByPrice implements both the sort and the heap interface, making it useful for all at once sorting as well as individually adding and removing elements.

func (TxByPrice) Len 

func (s TxByPrice) Len() int

func (TxByPrice) Less 

func (s TxByPrice) Less(i, j int) bool

func (*TxByPrice) Pop 

func (s *TxByPrice) Pop() interface{}

func (*TxByPrice) Push 

func (s *TxByPrice) Push(x interface{})

func (TxByPrice) Swap 

func (s TxByPrice) Swap(i, j int)

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