blockgen

package
v6.4.3-talktalktalk+in... Latest Latest
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 Go to latest Published: Nov 8, 2019 License: Apache-2.0, BSD-2-Clause, BSD-3-Clause, + 4 more Imports: 26 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func BuyEC 

func BuyEC(from primitives.PrivateKey, to *primitives.PublicKey, ecamount uint64, ecrate uint64, time interfaces.Timestamp) (*factoid.Transaction, error)

BuyEC returns a factoid transaction to cover the ec amount

func NewGeneratorState 

func NewGeneratorState(conf *DBGeneratorConfig, starttime interfaces.Timestamp) *state.State

Types

type BlockGen 

type BlockGen struct {
	EntryGenerator  IFullEntryGenerator
	AuthoritySigner IAuthSigner
}

BlockGen can created full blocks. EntryGen generates entries, commits, and fct transactions. AuthoritySigner generates DBSigs. BlockGen packs all the responses into a DBState

func NewBlockGen 

func NewBlockGen(config DBGeneratorConfig) (*BlockGen, error)

func (*BlockGen) NewBlock 

func (bg *BlockGen) NewBlock(prev *state.DBState, netid uint32, firstTimeStamp interfaces.Timestamp) (*state.DBState, error)

NewBlock 

Parameters
	prev			*DBState	Previous DBState for all linking fields
	netid			uint32		NetworkID for blockchain db
	firsttimestamp	timestamp	Used for block 1 timestamp if on height 1

type DBGenerator 

type DBGenerator struct {
	// We need to process blocks to get state values
	// and ensure the data is correct
	FactomdState *state.State
	// Defines the blocks created and data in the db
	BlockGenerator *BlockGen
	// contains filtered or unexported fields
}

DBGenerator is able to create a database given a defined config

func NewDBGenerator 

func NewDBGenerator(c *DBGeneratorConfig) (*DBGenerator, error)

func (*DBGenerator) CreateBlocks 

func (g *DBGenerator) CreateBlocks(amt int) error

CreateBlocks actually creates the blocks and saves them to disk

func (*DBGenerator) SaveDBState 

func (g *DBGenerator) SaveDBState(dbstate *state.DBState)

SaveDBState will save a dbstate to disk

type DBGeneratorConfig 

type DBGeneratorConfig struct {
	DBPath            string
	DBType            string
	FactomdConfigPath string
	CustomNetID       string
	StartTime         string
	EntryGenerator    string
	LoopsPerPrint     int

	EntryGenConfig EntryGeneratorConfig
}

func NewDefaultDBGeneratorConfig 

func NewDefaultDBGeneratorConfig() *DBGeneratorConfig

func (DBGeneratorConfig) FactomLaunch 

func (c DBGeneratorConfig) FactomLaunch() string

func (DBGeneratorConfig) TimeFormat 

func (DBGeneratorConfig) TimeFormat() string

type DefaultAuthSigner 

type DefaultAuthSigner struct {
}

DefaultAuthSigner only signs for 38bab

func (DefaultAuthSigner) SignBlock 

func (DefaultAuthSigner) SignBlock(prev *state.DBState) interfaces.IAdminBlock

type EntryGenCore 

type EntryGenCore struct {
	ECKey  primitives.PrivateKey
	Config EntryGeneratorConfig

	// YOU MUST SET THIS
	//	Setting this allows for overrides. If you do not set this, your new implementation will not work
	Parent IEntryGenerator
	// contains filtered or unexported fields
}

EntryGenCore has functions that all entry gens can use (or override)

func (*EntryGenCore) AllEntries 

func (r *EntryGenCore) AllEntries(height uint32, time interfaces.Timestamp) ([]*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

func (*EntryGenCore) GetECKey 

func (r *EntryGenCore) GetECKey() primitives.PrivateKey

func (*EntryGenCore) InitThreadPool 

func (r *EntryGenCore) InitThreadPool()

func (*EntryGenCore) NewChainHead 

func (r *EntryGenCore) NewChainHead() *entryBlock.Entry

func (*EntryGenCore) NewCommit 

func (r *EntryGenCore) NewCommit(e *entryBlock.Entry, time interfaces.Timestamp) *entryCreditBlock.CommitEntry

func (*EntryGenCore) NewEblock 

func (r *EntryGenCore) NewEblock(height uint32, time interfaces.Timestamp) (*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

func (*EntryGenCore) NewEntry 

func (r *EntryGenCore) NewEntry(chain interfaces.IHash) *entryBlock.Entry

func (*EntryGenCore) SignCommit 

func (r *EntryGenCore) SignCommit(entry *entryCreditBlock.CommitEntry) *entryCreditBlock.CommitEntry

type EntryGeneratorConfig 

type EntryGeneratorConfig struct {
	EntriesPerEBlock Range
	EntrySize        Range
	EblocksPerHeight Range

	// MultiThread Stuff
	Multithreaded   bool
	ThreadpoolCount int
}

func NewDefaultEntryGeneratorConfig 

func NewDefaultEntryGeneratorConfig() *EntryGeneratorConfig

type FullEntryGenerator 

type FullEntryGenerator struct {
	FKey primitives.PrivateKey
	IEntryGenerator
	Config EntryGeneratorConfig
}

Generates ECBlock, EBlocks, Entries, and Factoid transactions

func NewFullEntryGenerator 

func NewFullEntryGenerator(ecKey, fKey primitives.PrivateKey, config DBGeneratorConfig) *FullEntryGenerator

func (*FullEntryGenerator) NewBlockSet 

func (f *FullEntryGenerator) NewBlockSet(prev *state.DBState, newtime interfaces.Timestamp) (*state.DBState, error)

type IAuthSigner 

type IAuthSigner interface {
	SignBlock(prev *state.DBState) interfaces.IAdminBlock
}

IAuthSigner is an interface that is able to return dbsigs given a previous block. 

It keeps track of authority sets and keys

type IEntryGenerator 

type IEntryGenerator interface {
	AllEntries(height uint32, time interfaces.Timestamp) ([]*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)
	NewEblock(height uint32, time interfaces.Timestamp) (*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)
	NewChainHead() *entryBlock.Entry
	NewEntry(chain interfaces.IHash) *entryBlock.Entry

	GetECKey() primitives.PrivateKey
	Name() string
}

type IFullEntryGenerator 

type IFullEntryGenerator interface {
	NewBlockSet(dbs *state.DBState, newtime interfaces.Timestamp) (*state.DBState, error)
}

type IncrementEntryGenerator 

type IncrementEntryGenerator struct {
	EntryGenCore // Has supporting functions and fields
	// contains filtered or unexported fields
}

IncrementEntryGenerator generates entries of incrementing count 

The count is reset per chain.

func NewIncrementEntryGenerator 

func NewIncrementEntryGenerator(ecKey primitives.PrivateKey, config EntryGeneratorConfig) *IncrementEntryGenerator

func (*IncrementEntryGenerator) AllEntries 

func (r *IncrementEntryGenerator) AllEntries(height uint32, time interfaces.Timestamp) ([]*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

Default implementation

func (*IncrementEntryGenerator) Name 

func (r *IncrementEntryGenerator) Name() string

func (*IncrementEntryGenerator) NewChainHead 

func (r *IncrementEntryGenerator) NewChainHead() *entryBlock.Entry

func (*IncrementEntryGenerator) NewEblock 

func (r *IncrementEntryGenerator) NewEblock(height uint32, time interfaces.Timestamp) (*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

func (*IncrementEntryGenerator) NewEntry 

func (r *IncrementEntryGenerator) NewEntry(chain interfaces.IHash) *entryBlock.Entry

type Job 

type Job struct {
	Height uint32
	Time   interfaces.Timestamp
}

type RandomEntryGenerator 

type RandomEntryGenerator struct {
	EntryGenCore // Has supporting functions and fields
}

RandomEntryGenerator generates random entries between 0-10kbish 

It does not override any of the core functions

func NewRandomEntryGenerator 

func NewRandomEntryGenerator(ecKey primitives.PrivateKey, config EntryGeneratorConfig) *RandomEntryGenerator

func (*RandomEntryGenerator) AllEntries 

func (r *RandomEntryGenerator) AllEntries(height uint32, time interfaces.Timestamp) ([]*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

Default implementation

func (*RandomEntryGenerator) Name 

func (r *RandomEntryGenerator) Name() string

func (*RandomEntryGenerator) NewChainHead 

func (r *RandomEntryGenerator) NewChainHead() *entryBlock.Entry

func (*RandomEntryGenerator) NewEblock 

func (r *RandomEntryGenerator) NewEblock(height uint32, time interfaces.Timestamp) (*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

func (*RandomEntryGenerator) NewEntry 

func (r *RandomEntryGenerator) NewEntry(chain interfaces.IHash) *entryBlock.Entry

type Range 

type Range struct {
	Min int
	Max int
}

func (Range) Amount 

func (r Range) Amount() int

type RecordEntryGenerator 

type RecordEntryGenerator struct {
	EntryGenCore // Has supporting functions and fields
}

RecordEntryGenerator

func NewRecordEntryGenerator 

func NewRecordEntryGenerator(ecKey primitives.PrivateKey, config EntryGeneratorConfig) *RecordEntryGenerator

func (*RecordEntryGenerator) AllEntries 

func (r *RecordEntryGenerator) AllEntries(height uint32, time interfaces.Timestamp) ([]*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

Default implementation

func (*RecordEntryGenerator) Name 

func (r *RecordEntryGenerator) Name() string

func (*RecordEntryGenerator) NewChainHead 

func (r *RecordEntryGenerator) NewChainHead() *entryBlock.Entry

func (*RecordEntryGenerator) NewEblock 

func (r *RecordEntryGenerator) NewEblock(height uint32, time interfaces.Timestamp) (*entryBlock.EBlock, []*entryBlock.Entry, []*entryCreditBlock.CommitEntry, int)

func (*RecordEntryGenerator) NewEntry 

func (r *RecordEntryGenerator) NewEntry(chain interfaces.IHash) *entryBlock.Entry

type Resp 

type Resp struct {
	Neb *entryBlock.EBlock
	Nec []*entryCreditBlock.CommitEntry
	Nes []*entryBlock.Entry
	T   int
}

Source Files

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