types

package
v0.6.2 Latest Latest
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 Go to latest Published: Jul 28, 2017 License: Apache-2.0 Imports: 14 Imported by: 19

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Constants

View Source 
const (
	// Account transactions
	TxTypeSend = byte(0x01)
	TxTypeApp  = byte(0x02)
	TxNameSend = "send"
	TxNameApp  = "app"
)

Types of Tx implementations

Variables

This section is empty.

Functions

func AccountKey added in v0.5.0 

func AccountKey(addr []byte) []byte

func LegibleBytes 

func LegibleBytes(data []byte) string

func SetAccount added in v0.5.0 

func SetAccount(store KVStore, addr []byte, acc *Account)

func SignTx added in v0.4.0 

func SignTx(chainID string, tx *SendTx, accs ...PrivAccount)

func TxID 

func TxID(chainID string, tx Tx) []byte

Types

type Account 

type Account struct {
	PubKey   crypto.PubKey `json:"pub_key"` // May be nil, if not known.
	Sequence int           `json:"sequence"`
	Balance  Coins         `json:"coins"`
}

func GetAccount added in v0.5.0 

func GetAccount(store KVStore, addr []byte) *Account

func (*Account) Copy 

func (acc *Account) Copy() *Account

func (*Account) String 

func (acc *Account) String() string

type AccountGetter 

type AccountGetter interface {
	GetAccount(addr []byte) *Account
}

type AccountGetterSetter 

type AccountGetterSetter interface {
	GetAccount(addr []byte) *Account
	SetAccount(addr []byte, acc *Account)
}

type AccountSetter 

type AccountSetter interface {
	SetAccount(addr []byte, acc *Account)
}

type AppTx 

type AppTx struct {
	Gas   int64           `json:"gas"`   // Gas
	Fee   Coin            `json:"fee"`   // Fee
	Name  string          `json:"type"`  // Which plugin
	Input TxInput         `json:"input"` // Hmmm do we want coins?
	Data  json.RawMessage `json:"data"`
}

func (*AppTx) AssertIsTx 

func (_ *AppTx) AssertIsTx()

func (*AppTx) SetSignature 

func (tx *AppTx) SetSignature(sig crypto.Signature) bool

func (*AppTx) SignBytes 

func (tx *AppTx) SignBytes(chainID string) []byte

func (*AppTx) String 

func (tx *AppTx) String() string

type CallContext 

type CallContext struct {
	CallerAddress []byte   // Caller's Address (hash of PubKey)
	CallerAccount *Account // Caller's Account, w/ fee & TxInputs deducted
	Coins         Coins    // The coins that the caller wishes to spend, excluding fees
}

func NewCallContext 

func NewCallContext(callerAddress []byte, callerAccount *Account, coins Coins) CallContext

type Coin 

type Coin struct {
	Denom  string `json:"denom"`
	Amount int64  `json:"amount"`
}

func ParseCoin added in v0.4.0 

func ParseCoin(str string) (Coin, error)

func (Coin) String 

func (coin Coin) String() string

type Coins 

type Coins []Coin

func ParseCoins added in v0.4.0 

func ParseCoins(str string) (Coins, error)

func (Coins) IsEqual 

func (coinsA Coins) IsEqual(coinsB Coins) bool

func (Coins) IsGTE 

func (coinsA Coins) IsGTE(coinsB Coins) bool

func (Coins) IsNonnegative 

func (coins Coins) IsNonnegative() bool

func (Coins) IsPositive 

func (coins Coins) IsPositive() bool

func (Coins) IsValid 

func (coins Coins) IsValid() bool

Must be sorted, and not have 0 amounts

func (Coins) IsZero 

func (coins Coins) IsZero() bool

func (Coins) Len added in v0.5.0 

func (c Coins) Len() int

func (Coins) Less added in v0.5.0 

func (c Coins) Less(i, j int) bool

func (Coins) Minus 

func (coinsA Coins) Minus(coinsB Coins) Coins

func (Coins) Negative 

func (coins Coins) Negative() Coins

func (Coins) Plus 

func (coinsA Coins) Plus(coinsB Coins) Coins

TODO: handle empty coins! Currently appends an empty coin ...

func (Coins) Sort added in v0.5.0 

func (c Coins) Sort()

func (Coins) String added in v0.4.0 

func (coins Coins) String() string

func (Coins) Swap added in v0.5.0 

func (c Coins) Swap(i, j int)

type KVCache 

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

A Cache that enforces deterministic sync order.

func NewKVCache 

func NewKVCache(store KVStore) *KVCache

NOTE: If store is nil, creates a new MemKVStore

func (*KVCache) ClearLogLines 

func (kvc *KVCache) ClearLogLines()

func (*KVCache) Get 

func (kvc *KVCache) Get(key []byte) (value []byte)

func (*KVCache) GetLogLines 

func (kvc *KVCache) GetLogLines() []string

func (*KVCache) Reset 

func (kvc *KVCache) Reset() *KVCache

func (*KVCache) Set 

func (kvc *KVCache) Set(key []byte, value []byte)

func (*KVCache) SetLogging 

func (kvc *KVCache) SetLogging()

func (*KVCache) Sync 

func (kvc *KVCache) Sync()

Update the store with the values from the cache

type KVStore 

type KVStore interface {
	Set(key, value []byte)
	Get(key []byte) (value []byte)
}

type MemKVStore 

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

func NewMemKVStore 

func NewMemKVStore() *MemKVStore

func (*MemKVStore) Get 

func (mkv *MemKVStore) Get(key []byte) (value []byte)

func (*MemKVStore) Set 

func (mkv *MemKVStore) Set(key []byte, value []byte)

type Plugin 

type Plugin interface {

	// Name of this plugin, should be short.
	Name() string

	// Run a transaction from ABCI DeliverTx
	RunTx(store KVStore, ctx CallContext, txBytes []byte) (res abci.Result)

	// Other ABCI message handlers
	SetOption(store KVStore, key, value string) (log string)
	InitChain(store KVStore, vals []*abci.Validator)
	BeginBlock(store KVStore, hash []byte, header *abci.Header)
	EndBlock(store KVStore, height uint64) abci.ResponseEndBlock
}

type Plugins 

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

func NewPlugins 

func NewPlugins() *Plugins

func (*Plugins) GetByName 

func (pgz *Plugins) GetByName(name string) Plugin

func (*Plugins) GetList 

func (pgz *Plugins) GetList() []Plugin

func (*Plugins) RegisterPlugin 

func (pgz *Plugins) RegisterPlugin(plugin Plugin)

type PrivAccount 

type PrivAccount struct {
	crypto.PrivKey
	Account
}

func MakeAcc added in v0.4.0 

func MakeAcc(secret string) PrivAccount

func PrivAccountFromSecret 

func PrivAccountFromSecret(secret string) PrivAccount

Creates a PrivAccount from secret. The amount is not set.

func RandAccounts 

func RandAccounts(num int, minAmount int64, maxAmount int64) []PrivAccount

Make `num` random accounts

type SendTx 

type SendTx struct {
	Gas     int64      `json:"gas"` // Gas
	Fee     Coin       `json:"fee"` // Fee
	Inputs  []TxInput  `json:"inputs"`
	Outputs []TxOutput `json:"outputs"`
}

func MakeSendTx added in v0.5.0 

func MakeSendTx(seq int, accOut PrivAccount, accsIn ...PrivAccount) *SendTx

func (*SendTx) AssertIsTx 

func (_ *SendTx) AssertIsTx()

func (*SendTx) SetSignature 

func (tx *SendTx) SetSignature(addr []byte, sig crypto.Signature) bool

func (*SendTx) SignBytes 

func (tx *SendTx) SignBytes(chainID string) []byte

func (*SendTx) String 

func (tx *SendTx) String() string

type Tx 

type Tx interface {
	AssertIsTx()
	SignBytes(chainID string) []byte
}

Tx (Transaction) is an atomic operation on the ledger state.

Account Types:

  • SendTx Send coins to address
  • AppTx Send a msg to a contract that runs in the vm

type TxInput 

type TxInput struct {
	Address   data.Bytes       `json:"address"`   // Hash of the PubKey
	Coins     Coins            `json:"coins"`     //
	Sequence  int              `json:"sequence"`  // Must be 1 greater than the last committed TxInput
	Signature crypto.Signature `json:"signature"` // Depends on the PubKey type and the whole Tx
	PubKey    crypto.PubKey    `json:"pub_key"`   // Is present iff Sequence == 0
}

func Accs2TxInputs added in v0.4.0 

func Accs2TxInputs(seq int, accs ...PrivAccount) []TxInput

func NewTxInput 

func NewTxInput(pubKey crypto.PubKey, coins Coins, sequence int) TxInput

func (TxInput) String 

func (txIn TxInput) String() string

func (TxInput) ValidateBasic 

func (txIn TxInput) ValidateBasic() abci.Result

type TxOutput 

type TxOutput struct {
	Address data.Bytes `json:"address"` // Hash of the PubKey
	Coins   Coins      `json:"coins"`   //
}

func Accs2TxOutputs added in v0.4.0 

func Accs2TxOutputs(accs ...PrivAccount) []TxOutput

turn a list of accounts into basic list of transaction outputs

func (TxOutput) ChainAndAddress added in v0.5.0 

func (txOut TxOutput) ChainAndAddress() ([]byte, []byte, abci.Result)

An output destined for another chain may be formatted as `chainID/address`. ChainAndAddress returns the chainID prefix and the address. If there is no chainID prefix, the first returned value is nil.

func (TxOutput) String 

func (txOut TxOutput) String() string

func (TxOutput) ValidateBasic 

func (txOut TxOutput) ValidateBasic() abci.Result

type TxS 

type TxS struct {
	Tx `json:"unwrap"`
}

TxS add json serialization to Tx

func (TxS) MarshalJSON 

func (p TxS) MarshalJSON() ([]byte, error)

func (*TxS) UnmarshalJSON 

func (p *TxS) UnmarshalJSON(data []byte) (err error)

Source Files

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