common

package
v3.1.1+incompatible Latest Latest
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 Go to latest Published: Jun 12, 2019 License: LGPL-3.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	MaxBlockGasLimit  = int64(800000000)
	MaxTxTimeLimit    = 200 * time.Millisecond
	MaxBlockTimeLimit = 400 * time.Millisecond
)

Constant of limit

View Source 
var (
	VoteInterval       = int64(1200)
	SlotInterval       = 3 * time.Second
	BlockInterval      = 500 * time.Millisecond
	BlockNumPerWitness = 6
)

Witness

Functions

func Base58Decode 

func Base58Decode(s string) []byte

Base58Decode ...

func Base58Encode 

func Base58Encode(raw []byte) string

Base58Encode ...

func BytesToFloat64 added in v1.1.0 

func BytesToFloat64(b []byte) float64

BytesToFloat64 converts byte slice to float64.

func BytesToInt32 added in v1.1.0 

func BytesToInt32(b []byte) int32

BytesToInt32 converts byte slice to int32.

func BytesToInt64 

func BytesToInt64(b []byte) int64

BytesToInt64 converts byte slice to int64.

func CopyBytes 

func CopyBytes(b []byte) (copiedBytes []byte)

CopyBytes ...

func Float64ToBytes added in v1.1.0 

func Float64ToBytes(f float64) []byte

Float64ToBytes converts float64 to byte slice.

func FromHex 

func FromHex(s string) []byte

FromHex string to bytes

func Hex2Bytes 

func Hex2Bytes(str string) []byte

Hex2Bytes hex string to bytes

func Int32ToBytes added in v1.1.0 

func Int32ToBytes(n int32) []byte

Int32ToBytes converts int32 to byte slice.

func Int64ToBytes 

func Int64ToBytes(n int64) []byte

Int64ToBytes converts int64 to byte slice.

func IsWitness 

func IsWitness(w string, witnessList []string) bool

IsWitness will judage if a public key is a witness.

func LoadYamlAsViper added in v1.1.0 

func LoadYamlAsViper(configfile string) *viper.Viper

LoadYamlAsViper load yaml file as viper object

func Mode 

func Mode() string

Mode will return the mode of iserver.

func NextSlot 

func NextSlot() int64

NextSlot will return the slot number in the next slot.

func Parity 

func Parity(bit []byte) []byte

Parity ...

func ParseHex 

func ParseHex(s string) []byte

ParseHex ...

func SetMode 

func SetMode(m ModeType)

SetMode will set the mode of iserver.

func Sha3 

func Sha3(raw []byte) []byte

Sha3 ...

func SlotOfUnixNano 

func SlotOfUnixNano(unixnano int64) int64

SlotOfUnixNano will return the slot number of unixnano.

func StringSliceEqual 

func StringSliceEqual(a, b []string) bool

StringSliceEqual is compare two strings

func TimeOfBlock 

func TimeOfBlock(slot int64, num int64) time.Time

TimeOfBlock will return the block time for specific slots and num.

func ToHex 

func ToHex(data []byte) string

ToHex ...

func UnifyDecimal added in v1.1.0 

func UnifyDecimal(a *Fixed, b *Fixed) (*Fixed, *Fixed, error)

UnifyDecimal make two fix point number have same decimal.

func WitnessOfNanoSec 

func WitnessOfNanoSec(nanosec int64, witnessList []string) string

WitnessOfNanoSec will return which witness is the current time.

Types

type ACCConfig 

type ACCConfig struct {
	ID        string
	SecKey    string
	Algorithm string
}

ACCConfig account of the system

type Config 

type Config struct {
	ACC      *ACCConfig
	Genesis  string
	VM       *VMConfig
	DB       *DBConfig
	Snapshot *SnapshotConfig
	P2P      *P2PConfig
	RPC      *RPCConfig
	Log      *LogConfig
	Metrics  *MetricsConfig
	Debug    *DebugConfig
	Version  *VersionConfig
}

Config provide all configuration for the application

func NewConfig 

func NewConfig(configfile string) *Config

NewConfig returns a new instance of Config

func (*Config) YamlString 

func (c *Config) YamlString() string

YamlString config to string

type ConsoleLogConfig 

type ConsoleLogConfig struct {
	Level  string
	Enable bool
}

ConsoleLogConfig is the config for consolewriter of ilog.

type DBConfig 

type DBConfig struct {
	LdbPath string
}

DBConfig config of the database

type DebugConfig 

type DebugConfig struct {
	ListenAddr string
}

DebugConfig is the config of debug.

type FileLogConfig 

type FileLogConfig struct {
	Path   string
	Level  string
	Enable bool
}

FileLogConfig is the config for filewriter of ilog.

type Fixed added in v1.1.0 

type Fixed struct {
	Value   int64
	Decimal int
	Err     error
}

Fixed implements fixed point number for user of token balance

func NewFixed added in v1.1.0 

func NewFixed(amount string, decimal int) (*Fixed, error)

NewFixed generate Fixed from string and decimal, will truncate if decimal is smaller. Decimal < 0 means auto detecting decimal

func UnmarshalFixed added in v1.1.0 

func UnmarshalFixed(s string) (*Fixed, error)

UnmarshalFixed unmarshal from string

func (*Fixed) Add added in v1.1.0 

func (f *Fixed) Add(other *Fixed) *Fixed

Add ...

func (*Fixed) BiggerThan added in v1.1.0 

func (f *Fixed) BiggerThan(other *Fixed) bool

BiggerThan ...

func (*Fixed) ChangeDecimal added in v1.1.0 

func (f *Fixed) ChangeDecimal(targetDecimal int) *Fixed

ChangeDecimal change decimal to give decimal, without changing its real value

func (*Fixed) Div added in v1.1.0 

func (f *Fixed) Div(i int64) *Fixed

Div divide by a scalar

func (*Fixed) Equals added in v1.1.0 

func (f *Fixed) Equals(other *Fixed) bool

Equals check equal

func (*Fixed) IsNegative added in v1.1.0 

func (f *Fixed) IsNegative() bool

IsNegative ...

func (*Fixed) IsPositive added in v1.1.0 

func (f *Fixed) IsPositive() bool

IsPositive ...

func (*Fixed) IsZero added in v1.1.0 

func (f *Fixed) IsZero() bool

IsZero checks whether the value is zero

func (*Fixed) LessThan added in v1.1.0 

func (f *Fixed) LessThan(other *Fixed) bool

LessThan ...

func (*Fixed) Marshal added in v1.1.0 

func (f *Fixed) Marshal() string

Marshal ...

func (*Fixed) Multiply added in v1.1.0 

func (f *Fixed) Multiply(other *Fixed) *Fixed

Multiply ...

func (*Fixed) Neg added in v1.1.0 

func (f *Fixed) Neg() *Fixed

Neg get negative number

func (*Fixed) ShrinkDecimal 

func (f *Fixed) ShrinkDecimal() *Fixed

ShrinkDecimal remove trailing 0s

func (*Fixed) Sub added in v1.1.0 

func (f *Fixed) Sub(other *Fixed) *Fixed

Sub ...

func (*Fixed) Times added in v1.1.0 

func (f *Fixed) Times(i int64) *Fixed

Times multiply a int scalar

func (*Fixed) TimesF added in v1.1.0 

func (f *Fixed) TimesF(v float64) *Fixed

TimesF multiply a float scalar

func (*Fixed) ToFloat added in v1.1.0 

func (f *Fixed) ToFloat() float64

ToFloat ...

func (*Fixed) ToString added in v1.1.0 

func (f *Fixed) ToString() string

ToString generate string of Fixed without post zero

func (*Fixed) ToStringWithDecimal added in v1.1.0 

func (f *Fixed) ToStringWithDecimal() string

ToStringWithDecimal convert to string with tailing 0s

type GenesisConfig 

type GenesisConfig struct {
	CreateGenesis    bool
	InitialTimestamp string
	TokenInfo        *TokenInfo
	WitnessInfo      []*Witness
	ContractPath     string
	AdminInfo        *Witness
	FoundationInfo   *Witness
}

GenesisConfig config of the genesis bloc

type LogConfig 

type LogConfig struct {
	FileLog           *FileLogConfig
	ConsoleLog        *ConsoleLogConfig
	AsyncWrite        bool
	EnableContractLog bool
}

LogConfig is the config of ilog.

type MetricsConfig 

type MetricsConfig struct {
	PushAddr string
	Username string
	Password string
	Enable   bool
	ID       string
}

MetricsConfig is the config of metrics.

type ModeType 

type ModeType uint

ModeType is the type of mode. 

const (
	ModeNormal ModeType = iota
	ModeSync
	ModeInit
)

Constant of mode type.

type P2PConfig 

type P2PConfig struct {
	ListenAddr   string
	SeedNodes    []string
	ChainID      uint32
	Version      uint16
	DataPath     string
	InboundConn  int
	OutboundConn int
	BlackPID     []string
	BlackIP      []string
	AdminPort    string
}

P2PConfig is the config for p2p network.

type RPCConfig 

type RPCConfig struct {
	Enable       bool
	GatewayAddr  string
	GRPCAddr     string
	AllowOrigins []string
	TryTx        bool
	ExecTx       bool
}

RPCConfig is the config for RPC Server.

type SimpleDecoder 

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

SimpleDecoder is a simple decoder used to convert bytes to other types. Not used now!!!

func NewSimpleDecoder 

func NewSimpleDecoder(input []byte) *SimpleDecoder

NewSimpleDecoder returns a new SimpleDecoder instance.

func (*SimpleDecoder) ParseByte 

func (sd *SimpleDecoder) ParseByte() (byte, error)

ParseByte parse input, return first byte

func (*SimpleDecoder) ParseBytes 

func (sd *SimpleDecoder) ParseBytes() ([]byte, error)

ParseBytes parse input, return first byte array

func (*SimpleDecoder) ParseInt32 

func (sd *SimpleDecoder) ParseInt32() (int32, error)

ParseInt32 parse input, return first int32

type SimpleEncoder 

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

SimpleEncoder is a simple encoder used to convert struct to bytes.

func NewSimpleEncoder 

func NewSimpleEncoder() *SimpleEncoder

NewSimpleEncoder returns a new SimpleEncoder instance.

func (*SimpleEncoder) Bytes 

func (se *SimpleEncoder) Bytes() []byte

Bytes returns the result bytes of buffer.

func (*SimpleEncoder) Reset 

func (se *SimpleEncoder) Reset()

Reset resets the buffer.

func (*SimpleEncoder) WriteByte 

func (se *SimpleEncoder) WriteByte(b byte)

WriteByte writes a byte to buffer.

func (*SimpleEncoder) WriteBytes 

func (se *SimpleEncoder) WriteBytes(bs []byte)

WriteBytes writes a byte slice to buffer.

func (*SimpleEncoder) WriteBytesSlice 

func (se *SimpleEncoder) WriteBytesSlice(p [][]byte)

WriteBytesSlice writes a bytes slice to buffer.

func (*SimpleEncoder) WriteFloat64 

func (se *SimpleEncoder) WriteFloat64(f float64)

WriteFloat64 writes a float64 to buffer.

func (*SimpleEncoder) WriteInt32 

func (se *SimpleEncoder) WriteInt32(i int32)

WriteInt32 writes a int32 to buffer.

func (*SimpleEncoder) WriteInt64 

func (se *SimpleEncoder) WriteInt64(i int64)

WriteInt64 writes a int64 to buffer.

func (*SimpleEncoder) WriteMapStringToI64 

func (se *SimpleEncoder) WriteMapStringToI64(m map[string]int64)

WriteMapStringToI64 writes a map[string]int64 to buffer.

func (*SimpleEncoder) WriteString 

func (se *SimpleEncoder) WriteString(s string)

WriteString writes a string to buffer.

func (*SimpleEncoder) WriteStringSlice 

func (se *SimpleEncoder) WriteStringSlice(p []string)

WriteStringSlice writes a string slice to buffer.

type SnapshotConfig 

type SnapshotConfig struct {
	Enable   bool
	FilePath string
}

SnapshotConfig is the config of snapshot

type TokenInfo added in v1.1.0 

type TokenInfo struct {
	FoundationAccount string
	IOSTTotalSupply   int64
	IOSTDecimal       int64
}

TokenInfo config of the genesis block

type VMConfig 

type VMConfig struct {
	JsPath   string
	LogLevel string
}

VMConfig config of the v8vm

type VersionConfig added in v1.1.0 

type VersionConfig struct {
	NetName         string
	ProtocolVersion string
}

VersionConfig contrains netname(mainnet / testnet etc) and protocol info

type Witness added in v1.1.0 

type Witness struct {
	ID             string
	Owner          string
	Active         string
	SignatureBlock string
	Balance        int64
}

Witness config of the genesis block

Source Files

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