ledger

package
v0.0.0-...-1bea25e Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Apr 25, 2019 License: MIT Imports: 18 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ErrLedgerAlreadyInitialized                 = errors.Error("ledger already initialized")
	ErrNotEnoughFunds                           = errors.Error("not enough funds")
	ErrInvalidTransactionSignature              = errors.Error("invalid transaction signature")
	ErrInvalidTransactionHash                   = errors.Error("invalid transaction hash")
	ErrTransactionAlreadyInLedger               = errors.Error("transaction already in ledger")
	ErrTransactionNotFound                      = errors.Error("previous not found")
	ErrPreviousTransactionNotFound              = errors.Error("previous transaction not found")
	ErrHeadTransactionNotFound                  = errors.Error("head transaction not found")
	ErrPreviousTransactionIsNotHead             = errors.Error("previous transaction is not the chain head")
	ErrSendTransactionIsNotPending              = errors.Error("send transaction is not pending")
	ErrOpenTransactionNotFound                  = errors.Error("open transaction not found")
	ErrAddressDoesNotMatchPubKey                = errors.Error("address does not match public key")
	ErrSendReceiveTransactionsNotLinked         = errors.Error("send and receive transaction not linked")
	ErrSendReceiveTransactionsCantBeSameAddress = errors.Error("send and receive can not be on the same address")
	ErrSentAmountDiffersFromReceivedAmount      = errors.Error("sent amount differs from received amount")
	ErrInvalidReceiveTransaction                = errors.Error("invalid receive transaction")
	ErrInvalidSendTransaction                   = errors.Error("invalid send transaction")
)
View Source 
const (
	ErrInvalidTransactionType          = errors.Error("invalid transaction type")
	ErrInvalidTransactionTimestamp     = errors.Error("invalid transaction timestamp")
	ErrTransactionAddressCantBeEmpty   = errors.Error("transaction address can not be empty")
	ErrPreviousTransactionCantBeEmpty  = errors.Error("previous transaction can not be empty")
	ErrTransactionSignatureCantBeEmpty = errors.Error("transaction signature can not be empty")
	ErrTransactionPowNonceCantBeZero   = errors.Error("transaction PoW nonce can not be zero")
	ErrTransactionHashCantBeEmpty      = errors.Error("transaction hash can not be empty")
	ErrTransactionLinkCantBeEmpty      = errors.Error("transaction link can not be empty")
	ErrDestinationNotFound             = errors.Error("destination not found")
	ErrSourceNotFound                  = errors.Error("source not found")
	ErrInvalidSourceType               = errors.Error("invalid source type")
	ErrPubKeyCantBeEmpty               = errors.Error("transaction public key can not be empty")
)

Variables

View Source 
var Transaction_Type_name = map[int32]string{
	0: "ZERO",
	1: "OPEN",
	2: "SEND",
	3: "RECEIVE",
	4: "CHANGE",
}
View Source 
var Transaction_Type_value = map[string]int32{
	"ZERO":    0,
	"OPEN":    1,
	"SEND":    2,
	"RECEIVE": 3,
	"CHANGE":  4,
}

Functions

func RegisterLedgerServer 

func RegisterLedgerServer(s *grpc.Server, srv LedgerServer)

Types

type BaseValidator 

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

func (*BaseValidator) IsFilled 

func (v *BaseValidator) IsFilled(tx *Transaction) (bool, error)

func (*BaseValidator) IsValid 

func (v *BaseValidator) IsValid(tx *Transaction) (bool, error)

type ChangeValidator 

type ChangeValidator struct {
	BaseValidator
}

func (*ChangeValidator) IsFilled 

func (v *ChangeValidator) IsFilled(tx *Transaction) (bool, error)

func (*ChangeValidator) IsValid 

func (v *ChangeValidator) IsValid(tx *Transaction) (bool, error)

type GetAddressStatementRequest 

type GetAddressStatementRequest struct {
	Address              string   `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*GetAddressStatementRequest) Descriptor 

func (*GetAddressStatementRequest) Descriptor() ([]byte, []int)

func (*GetAddressStatementRequest) GetAddress 

func (m *GetAddressStatementRequest) GetAddress() string

func (*GetAddressStatementRequest) ProtoMessage 

func (*GetAddressStatementRequest) ProtoMessage()

func (*GetAddressStatementRequest) Reset 

func (m *GetAddressStatementRequest) Reset()

func (*GetAddressStatementRequest) String 

func (m *GetAddressStatementRequest) String() string

func (*GetAddressStatementRequest) XXX_DiscardUnknown 

func (m *GetAddressStatementRequest) XXX_DiscardUnknown()

func (*GetAddressStatementRequest) XXX_Marshal 

func (m *GetAddressStatementRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GetAddressStatementRequest) XXX_Merge 

func (dst *GetAddressStatementRequest) XXX_Merge(src proto.Message)

func (*GetAddressStatementRequest) XXX_Size 

func (m *GetAddressStatementRequest) XXX_Size() int

func (*GetAddressStatementRequest) XXX_Unmarshal 

func (m *GetAddressStatementRequest) XXX_Unmarshal(b []byte) error

type GetAddressStatementResult 

type GetAddressStatementResult struct {
	Txs                  []*Transaction `protobuf:"bytes,1,rep,name=txs,proto3" json:"txs,omitempty"`
	XXX_NoUnkeyedLiteral struct{}       `json:"-"`
	XXX_unrecognized     []byte         `json:"-"`
	XXX_sizecache        int32          `json:"-"`
}

func (*GetAddressStatementResult) Descriptor 

func (*GetAddressStatementResult) Descriptor() ([]byte, []int)

func (*GetAddressStatementResult) GetTxs 

func (m *GetAddressStatementResult) GetTxs() []*Transaction

func (*GetAddressStatementResult) ProtoMessage 

func (*GetAddressStatementResult) ProtoMessage()

func (*GetAddressStatementResult) Reset 

func (m *GetAddressStatementResult) Reset()

func (*GetAddressStatementResult) String 

func (m *GetAddressStatementResult) String() string

func (*GetAddressStatementResult) XXX_DiscardUnknown 

func (m *GetAddressStatementResult) XXX_DiscardUnknown()

func (*GetAddressStatementResult) XXX_Marshal 

func (m *GetAddressStatementResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GetAddressStatementResult) XXX_Merge 

func (dst *GetAddressStatementResult) XXX_Merge(src proto.Message)

func (*GetAddressStatementResult) XXX_Size 

func (m *GetAddressStatementResult) XXX_Size() int

func (*GetAddressStatementResult) XXX_Unmarshal 

func (m *GetAddressStatementResult) XXX_Unmarshal(b []byte) error

type GetLastTransactionRequest 

type GetLastTransactionRequest struct {
	Address              string   `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*GetLastTransactionRequest) Descriptor 

func (*GetLastTransactionRequest) Descriptor() ([]byte, []int)

func (*GetLastTransactionRequest) GetAddress 

func (m *GetLastTransactionRequest) GetAddress() string

func (*GetLastTransactionRequest) ProtoMessage 

func (*GetLastTransactionRequest) ProtoMessage()

func (*GetLastTransactionRequest) Reset 

func (m *GetLastTransactionRequest) Reset()

func (*GetLastTransactionRequest) String 

func (m *GetLastTransactionRequest) String() string

func (*GetLastTransactionRequest) XXX_DiscardUnknown 

func (m *GetLastTransactionRequest) XXX_DiscardUnknown()

func (*GetLastTransactionRequest) XXX_Marshal 

func (m *GetLastTransactionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GetLastTransactionRequest) XXX_Merge 

func (dst *GetLastTransactionRequest) XXX_Merge(src proto.Message)

func (*GetLastTransactionRequest) XXX_Size 

func (m *GetLastTransactionRequest) XXX_Size() int

func (*GetLastTransactionRequest) XXX_Unmarshal 

func (m *GetLastTransactionRequest) XXX_Unmarshal(b []byte) error

type GetLastTransactionResult 

type GetLastTransactionResult struct {
	Tx                   *Transaction `protobuf:"bytes,1,opt,name=tx,proto3" json:"tx,omitempty"`
	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
	XXX_unrecognized     []byte       `json:"-"`
	XXX_sizecache        int32        `json:"-"`
}

func (*GetLastTransactionResult) Descriptor 

func (*GetLastTransactionResult) Descriptor() ([]byte, []int)

func (*GetLastTransactionResult) GetTx 

func (m *GetLastTransactionResult) GetTx() *Transaction

func (*GetLastTransactionResult) ProtoMessage 

func (*GetLastTransactionResult) ProtoMessage()

func (*GetLastTransactionResult) Reset 

func (m *GetLastTransactionResult) Reset()

func (*GetLastTransactionResult) String 

func (m *GetLastTransactionResult) String() string

func (*GetLastTransactionResult) XXX_DiscardUnknown 

func (m *GetLastTransactionResult) XXX_DiscardUnknown()

func (*GetLastTransactionResult) XXX_Marshal 

func (m *GetLastTransactionResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GetLastTransactionResult) XXX_Merge 

func (dst *GetLastTransactionResult) XXX_Merge(src proto.Message)

func (*GetLastTransactionResult) XXX_Size 

func (m *GetLastTransactionResult) XXX_Size() int

func (*GetLastTransactionResult) XXX_Unmarshal 

func (m *GetLastTransactionResult) XXX_Unmarshal(b []byte) error

type GetTransactionRequest 

type GetTransactionRequest struct {
	Hash                 string   `protobuf:"bytes,1,opt,name=hash,proto3" json:"hash,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*GetTransactionRequest) Descriptor 

func (*GetTransactionRequest) Descriptor() ([]byte, []int)

func (*GetTransactionRequest) GetHash 

func (m *GetTransactionRequest) GetHash() string

func (*GetTransactionRequest) ProtoMessage 

func (*GetTransactionRequest) ProtoMessage()

func (*GetTransactionRequest) Reset 

func (m *GetTransactionRequest) Reset()

func (*GetTransactionRequest) String 

func (m *GetTransactionRequest) String() string

func (*GetTransactionRequest) XXX_DiscardUnknown 

func (m *GetTransactionRequest) XXX_DiscardUnknown()

func (*GetTransactionRequest) XXX_Marshal 

func (m *GetTransactionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GetTransactionRequest) XXX_Merge 

func (dst *GetTransactionRequest) XXX_Merge(src proto.Message)

func (*GetTransactionRequest) XXX_Size 

func (m *GetTransactionRequest) XXX_Size() int

func (*GetTransactionRequest) XXX_Unmarshal 

func (m *GetTransactionRequest) XXX_Unmarshal(b []byte) error

type GetTransactionResult 

type GetTransactionResult struct {
	Tx                   *Transaction `protobuf:"bytes,1,opt,name=tx,proto3" json:"tx,omitempty"`
	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
	XXX_unrecognized     []byte       `json:"-"`
	XXX_sizecache        int32        `json:"-"`
}

func (*GetTransactionResult) Descriptor 

func (*GetTransactionResult) Descriptor() ([]byte, []int)

func (*GetTransactionResult) GetTx 

func (m *GetTransactionResult) GetTx() *Transaction

func (*GetTransactionResult) ProtoMessage 

func (*GetTransactionResult) ProtoMessage()

func (*GetTransactionResult) Reset 

func (m *GetTransactionResult) Reset()

func (*GetTransactionResult) String 

func (m *GetTransactionResult) String() string

func (*GetTransactionResult) XXX_DiscardUnknown 

func (m *GetTransactionResult) XXX_DiscardUnknown()

func (*GetTransactionResult) XXX_Marshal 

func (m *GetTransactionResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GetTransactionResult) XXX_Merge 

func (dst *GetTransactionResult) XXX_Merge(src proto.Message)

func (*GetTransactionResult) XXX_Size 

func (m *GetTransactionResult) XXX_Size() int

func (*GetTransactionResult) XXX_Unmarshal 

func (m *GetTransactionResult) XXX_Unmarshal(b []byte) error

type Ledger 

type Ledger interface {
	Initialize(genesisTx *Transaction) error
	GetLastTransaction(address string) (*Transaction, error)
	GetTransaction(hash string) (*Transaction, error)
	GetAddressStatement(address string) ([]*Transaction, error)
	Register(sendTx *Transaction, receiveTx *Transaction) error
	VerifyTransaction(tx *Transaction, isNew bool) error
	Verify(sendTx *Transaction, receiveTx *Transaction) error
}

type LedgerClient 

type LedgerClient interface {
	Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*RegisterResult, error)
	GetLastTransaction(ctx context.Context, in *GetLastTransactionRequest, opts ...grpc.CallOption) (*GetLastTransactionResult, error)
	GetTransaction(ctx context.Context, in *GetTransactionRequest, opts ...grpc.CallOption) (*GetTransactionResult, error)
	VerifyTransaction(ctx context.Context, in *VerifyTransactionRequest, opts ...grpc.CallOption) (*VerifyTransactionResult, error)
	Verify(ctx context.Context, in *VerifyRequest, opts ...grpc.CallOption) (*VerifyResult, error)
	GetAddressStatement(ctx context.Context, in *GetAddressStatementRequest, opts ...grpc.CallOption) (*GetAddressStatementResult, error)
}

LedgerClient is the client API for Ledger service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.

func NewLedgerClient 

func NewLedgerClient(cc *grpc.ClientConn) LedgerClient

type LedgerServer 

type LedgerServer interface {
	Register(context.Context, *RegisterRequest) (*RegisterResult, error)
	GetLastTransaction(context.Context, *GetLastTransactionRequest) (*GetLastTransactionResult, error)
	GetTransaction(context.Context, *GetTransactionRequest) (*GetTransactionResult, error)
	VerifyTransaction(context.Context, *VerifyTransactionRequest) (*VerifyTransactionResult, error)
	Verify(context.Context, *VerifyRequest) (*VerifyResult, error)
	GetAddressStatement(context.Context, *GetAddressStatementRequest) (*GetAddressStatementResult, error)
}

LedgerServer is the server API for Ledger service.

type LocalLedger 

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

func NewLocalLedger 

func NewLocalLedger(txStore *TransactionStore) *LocalLedger

func (*LocalLedger) GetAddressStatement 

func (ld *LocalLedger) GetAddressStatement(address string) ([]*Transaction, error)

func (*LocalLedger) GetLastTransaction 

func (ld *LocalLedger) GetLastTransaction(address string) (*Transaction, error)

func (*LocalLedger) GetTransaction 

func (ld *LocalLedger) GetTransaction(hash string) (*Transaction, error)

func (*LocalLedger) Initialize 

func (ld *LocalLedger) Initialize(genesisTx *Transaction) error

func (*LocalLedger) Register 

func (ld *LocalLedger) Register(sendTx *Transaction, receiveTx *Transaction) error

func (*LocalLedger) Verify 

func (ld *LocalLedger) Verify(sendTx *Transaction, receiveTx *Transaction) error

func (*LocalLedger) VerifyTransaction 

func (ld *LocalLedger) VerifyTransaction(tx *Transaction, isNew bool) error

type OpenValidator 

type OpenValidator struct {
	BaseValidator
}

func (*OpenValidator) IsFilled 

func (v *OpenValidator) IsFilled(tx *Transaction) (bool, error)

func (*OpenValidator) IsValid 

func (v *OpenValidator) IsValid(tx *Transaction) (bool, error)

type ReceiveValidator 

type ReceiveValidator struct {
	BaseValidator
}

func (*ReceiveValidator) HasValidSource 

func (v *ReceiveValidator) HasValidSource(tx *Transaction) (bool, error)

func (*ReceiveValidator) IsFilled 

func (v *ReceiveValidator) IsFilled(tx *Transaction) (bool, error)

func (*ReceiveValidator) IsValid 

func (v *ReceiveValidator) IsValid(tx *Transaction) (bool, error)

type RegisterRequest 

type RegisterRequest struct {
	SendTx               *Transaction `protobuf:"bytes,1,opt,name=sendTx,proto3" json:"sendTx,omitempty"`
	ReceiveTx            *Transaction `protobuf:"bytes,2,opt,name=receiveTx,proto3" json:"receiveTx,omitempty"`
	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
	XXX_unrecognized     []byte       `json:"-"`
	XXX_sizecache        int32        `json:"-"`
}

func (*RegisterRequest) Descriptor 

func (*RegisterRequest) Descriptor() ([]byte, []int)

func (*RegisterRequest) GetReceiveTx 

func (m *RegisterRequest) GetReceiveTx() *Transaction

func (*RegisterRequest) GetSendTx 

func (m *RegisterRequest) GetSendTx() *Transaction

func (*RegisterRequest) ProtoMessage 

func (*RegisterRequest) ProtoMessage()

func (*RegisterRequest) Reset 

func (m *RegisterRequest) Reset()

func (*RegisterRequest) String 

func (m *RegisterRequest) String() string

func (*RegisterRequest) XXX_DiscardUnknown 

func (m *RegisterRequest) XXX_DiscardUnknown()

func (*RegisterRequest) XXX_Marshal 

func (m *RegisterRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*RegisterRequest) XXX_Merge 

func (dst *RegisterRequest) XXX_Merge(src proto.Message)

func (*RegisterRequest) XXX_Size 

func (m *RegisterRequest) XXX_Size() int

func (*RegisterRequest) XXX_Unmarshal 

func (m *RegisterRequest) XXX_Unmarshal(b []byte) error

type RegisterResult 

type RegisterResult struct {
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*RegisterResult) Descriptor 

func (*RegisterResult) Descriptor() ([]byte, []int)

func (*RegisterResult) ProtoMessage 

func (*RegisterResult) ProtoMessage()

func (*RegisterResult) Reset 

func (m *RegisterResult) Reset()

func (*RegisterResult) String 

func (m *RegisterResult) String() string

func (*RegisterResult) XXX_DiscardUnknown 

func (m *RegisterResult) XXX_DiscardUnknown()

func (*RegisterResult) XXX_Marshal 

func (m *RegisterResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*RegisterResult) XXX_Merge 

func (dst *RegisterResult) XXX_Merge(src proto.Message)

func (*RegisterResult) XXX_Size 

func (m *RegisterResult) XXX_Size() int

func (*RegisterResult) XXX_Unmarshal 

func (m *RegisterResult) XXX_Unmarshal(b []byte) error

type SendValidator 

type SendValidator struct {
	BaseValidator
}

func (*SendValidator) HasValidDestination 

func (v *SendValidator) HasValidDestination(tx *Transaction) (bool, error)

func (*SendValidator) IsFilled 

func (v *SendValidator) IsFilled(tx *Transaction) (bool, error)

func (*SendValidator) IsValid 

func (v *SendValidator) IsValid(tx *Transaction) (bool, error)

type Transaction 

type Transaction struct {
	Timestamp            int64            `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
	Type                 Transaction_Type `protobuf:"varint,2,opt,name=type,proto3,enum=ledger.Transaction_Type" json:"type,omitempty"`
	Address              string           `protobuf:"bytes,3,opt,name=address,proto3" json:"address,omitempty"`
	Previous             string           `protobuf:"bytes,4,opt,name=previous,proto3" json:"previous,omitempty"`
	Link                 string           `protobuf:"bytes,5,opt,name=link,proto3" json:"link,omitempty"`
	Balance              float64          `protobuf:"fixed64,6,opt,name=balance,proto3" json:"balance,omitempty"`
	PowTarget            int32            `protobuf:"varint,7,opt,name=powTarget,proto3" json:"powTarget,omitempty"`
	PowNonce             int64            `protobuf:"varint,8,opt,name=powNonce,proto3" json:"powNonce,omitempty"`
	Hash                 string           `protobuf:"bytes,9,opt,name=hash,proto3" json:"hash,omitempty"`
	PubKey               string           `protobuf:"bytes,10,opt,name=pubKey,proto3" json:"pubKey,omitempty"`
	Signature            string           `protobuf:"bytes,11,opt,name=signature,proto3" json:"signature,omitempty"`
	XXX_NoUnkeyedLiteral struct{}         `json:"-"`
	XXX_unrecognized     []byte           `json:"-"`
	XXX_sizecache        int32            `json:"-"`
}

func CreateGenesisTransaction 

func CreateGenesisTransaction(balance float64) (*Transaction, *address.Address, error)

func CreateReceiveTransaction 

func CreateReceiveTransaction(send *Transaction, amount float64, receiveAddr *address.Address,
	receiveTipTx *Transaction) (*Transaction, error)

func CreateSendTransaction 

func CreateSendTransaction(fromTipTx *Transaction, fromAddr *address.Address, to string,
	amount float64) (*Transaction, error)

func NewOpenTransaction 

func NewOpenTransaction() *Transaction

func NewReceiveTransaction 

func NewReceiveTransaction() *Transaction

func NewSendTransaction 

func NewSendTransaction() *Transaction

func NewTransactionFromBytes 

func NewTransactionFromBytes(d []byte) *Transaction

func (*Transaction) CalculateHash 

func (tx *Transaction) CalculateHash() (string, error)

func (*Transaction) CalculatePow 

func (tx *Transaction) CalculatePow() (int64, string, error)

func (*Transaction) Descriptor 

func (*Transaction) Descriptor() ([]byte, []int)

func (*Transaction) GetAddress 

func (m *Transaction) GetAddress() string

func (*Transaction) GetBalance 

func (m *Transaction) GetBalance() float64

func (*Transaction) GetHash 

func (m *Transaction) GetHash() string

func (*Transaction) GetHashableBytes 

func (tx *Transaction) GetHashableBytes() ([][]byte, error)
func (m *Transaction) GetLink() string

func (*Transaction) GetPowNonce 

func (m *Transaction) GetPowNonce() int64

func (*Transaction) GetPowTarget 

func (m *Transaction) GetPowTarget() int32

func (*Transaction) GetPrevious 

func (m *Transaction) GetPrevious() string

func (*Transaction) GetPubKey 

func (m *Transaction) GetPubKey() string

func (*Transaction) GetSignature 

func (m *Transaction) GetSignature() string

func (*Transaction) GetTimestamp 

func (m *Transaction) GetTimestamp() int64

func (*Transaction) GetType 

func (m *Transaction) GetType() Transaction_Type

func (*Transaction) ProtoMessage 

func (*Transaction) ProtoMessage()

func (*Transaction) Reset 

func (m *Transaction) Reset()

func (*Transaction) SetHash 

func (tx *Transaction) SetHash() error

func (*Transaction) SetPow 

func (tx *Transaction) SetPow() error

func (*Transaction) Sign 

func (tx *Transaction) Sign(privateKey *ecdsa.PrivateKey) error

func (*Transaction) String 

func (m *Transaction) String() string

func (*Transaction) ToBytes 

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

func (*Transaction) VerifyPow 

func (tx *Transaction) VerifyPow() (bool, error)

func (*Transaction) VerifySignature 

func (tx *Transaction) VerifySignature() bool

func (*Transaction) XXX_DiscardUnknown 

func (m *Transaction) XXX_DiscardUnknown()

func (*Transaction) XXX_Marshal 

func (m *Transaction) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Transaction) XXX_Merge 

func (dst *Transaction) XXX_Merge(src proto.Message)

func (*Transaction) XXX_Size 

func (m *Transaction) XXX_Size() int

func (*Transaction) XXX_Unmarshal 

func (m *Transaction) XXX_Unmarshal(b []byte) error

type TransactionStore 

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

func NewTransactionStore 

func NewTransactionStore(store keyvaluestore.Storer, validatorCreator ValidatorCreator) *TransactionStore

func (*TransactionStore) GetTransaction 

func (ts *TransactionStore) GetTransaction(txHash string) (*Transaction, bool, error)

func (*TransactionStore) GetTransactionChain 

func (ts *TransactionStore) GetTransactionChain(txHash string, includeAll bool) ([]*Transaction, error)

func (*TransactionStore) IsEmpty 

func (ts *TransactionStore) IsEmpty() bool

func (*TransactionStore) Retrieve 

func (ts *TransactionStore) Retrieve(hash string) (*Transaction, error)

func (*TransactionStore) Store 

func (ts *TransactionStore) Store(tx *Transaction) (*Transaction, error)

type Transaction_Type 

type Transaction_Type int32
const (
	Transaction_ZERO    Transaction_Type = 0
	Transaction_OPEN    Transaction_Type = 1
	Transaction_SEND    Transaction_Type = 2
	Transaction_RECEIVE Transaction_Type = 3
	Transaction_CHANGE  Transaction_Type = 4
)

func (Transaction_Type) EnumDescriptor 

func (Transaction_Type) EnumDescriptor() ([]byte, []int)

func (Transaction_Type) String 

func (x Transaction_Type) String() string

type Validator 

type Validator interface {
	IsFilled(tx *Transaction) (bool, error)
	IsValid(tx *Transaction) (bool, error)
}

type ValidatorCreator 

type ValidatorCreator interface {
	CreateValidatorForTransaction(txType Transaction_Type, store keyvaluestore.Storer) Validator
}

func NewValidatorCreator 

func NewValidatorCreator() ValidatorCreator

type VerifyRequest 

type VerifyRequest struct {
	SendTx               *Transaction `protobuf:"bytes,1,opt,name=sendTx,proto3" json:"sendTx,omitempty"`
	ReceiveTx            *Transaction `protobuf:"bytes,2,opt,name=receiveTx,proto3" json:"receiveTx,omitempty"`
	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
	XXX_unrecognized     []byte       `json:"-"`
	XXX_sizecache        int32        `json:"-"`
}

func (*VerifyRequest) Descriptor 

func (*VerifyRequest) Descriptor() ([]byte, []int)

func (*VerifyRequest) GetReceiveTx 

func (m *VerifyRequest) GetReceiveTx() *Transaction

func (*VerifyRequest) GetSendTx 

func (m *VerifyRequest) GetSendTx() *Transaction

func (*VerifyRequest) ProtoMessage 

func (*VerifyRequest) ProtoMessage()

func (*VerifyRequest) Reset 

func (m *VerifyRequest) Reset()

func (*VerifyRequest) String 

func (m *VerifyRequest) String() string

func (*VerifyRequest) XXX_DiscardUnknown 

func (m *VerifyRequest) XXX_DiscardUnknown()

func (*VerifyRequest) XXX_Marshal 

func (m *VerifyRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*VerifyRequest) XXX_Merge 

func (dst *VerifyRequest) XXX_Merge(src proto.Message)

func (*VerifyRequest) XXX_Size 

func (m *VerifyRequest) XXX_Size() int

func (*VerifyRequest) XXX_Unmarshal 

func (m *VerifyRequest) XXX_Unmarshal(b []byte) error

type VerifyResult 

type VerifyResult struct {
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*VerifyResult) Descriptor 

func (*VerifyResult) Descriptor() ([]byte, []int)

func (*VerifyResult) ProtoMessage 

func (*VerifyResult) ProtoMessage()

func (*VerifyResult) Reset 

func (m *VerifyResult) Reset()

func (*VerifyResult) String 

func (m *VerifyResult) String() string

func (*VerifyResult) XXX_DiscardUnknown 

func (m *VerifyResult) XXX_DiscardUnknown()

func (*VerifyResult) XXX_Marshal 

func (m *VerifyResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*VerifyResult) XXX_Merge 

func (dst *VerifyResult) XXX_Merge(src proto.Message)

func (*VerifyResult) XXX_Size 

func (m *VerifyResult) XXX_Size() int

func (*VerifyResult) XXX_Unmarshal 

func (m *VerifyResult) XXX_Unmarshal(b []byte) error

type VerifyTransactionRequest 

type VerifyTransactionRequest struct {
	Tx                   *Transaction `protobuf:"bytes,1,opt,name=tx,proto3" json:"tx,omitempty"`
	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
	XXX_unrecognized     []byte       `json:"-"`
	XXX_sizecache        int32        `json:"-"`
}

func (*VerifyTransactionRequest) Descriptor 

func (*VerifyTransactionRequest) Descriptor() ([]byte, []int)

func (*VerifyTransactionRequest) GetTx 

func (m *VerifyTransactionRequest) GetTx() *Transaction

func (*VerifyTransactionRequest) ProtoMessage 

func (*VerifyTransactionRequest) ProtoMessage()

func (*VerifyTransactionRequest) Reset 

func (m *VerifyTransactionRequest) Reset()

func (*VerifyTransactionRequest) String 

func (m *VerifyTransactionRequest) String() string

func (*VerifyTransactionRequest) XXX_DiscardUnknown 

func (m *VerifyTransactionRequest) XXX_DiscardUnknown()

func (*VerifyTransactionRequest) XXX_Marshal 

func (m *VerifyTransactionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*VerifyTransactionRequest) XXX_Merge 

func (dst *VerifyTransactionRequest) XXX_Merge(src proto.Message)

func (*VerifyTransactionRequest) XXX_Size 

func (m *VerifyTransactionRequest) XXX_Size() int

func (*VerifyTransactionRequest) XXX_Unmarshal 

func (m *VerifyTransactionRequest) XXX_Unmarshal(b []byte) error

type VerifyTransactionResult 

type VerifyTransactionResult struct {
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*VerifyTransactionResult) Descriptor 

func (*VerifyTransactionResult) Descriptor() ([]byte, []int)

func (*VerifyTransactionResult) ProtoMessage 

func (*VerifyTransactionResult) ProtoMessage()

func (*VerifyTransactionResult) Reset 

func (m *VerifyTransactionResult) Reset()

func (*VerifyTransactionResult) String 

func (m *VerifyTransactionResult) String() string

func (*VerifyTransactionResult) XXX_DiscardUnknown 

func (m *VerifyTransactionResult) XXX_DiscardUnknown()

func (*VerifyTransactionResult) XXX_Marshal 

func (m *VerifyTransactionResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*VerifyTransactionResult) XXX_Merge 

func (dst *VerifyTransactionResult) XXX_Merge(src proto.Message)

func (*VerifyTransactionResult) XXX_Size 

func (m *VerifyTransactionResult) XXX_Size() int

func (*VerifyTransactionResult) XXX_Unmarshal 

func (m *VerifyTransactionResult) XXX_Unmarshal(b []byte) error

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.