mainchain

package
v0.2.7 Latest Latest
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 Go to latest Published: Apr 11, 2023 License: MIT Imports: 18 Imported by: 0

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Index

Constants

View Source 
const (
	ContentTypeUniformPieceSize    = 1
	ContentDefaultUniformPieceSize = 1024
	ContentCurrentVersion          = 1
)
View Source 
const (
	GENESIS_BLOCK_REWARD uint64 = 50000000000000 // 50 000 000 globals * 1 000 000
	BLOCK_TIME           uint32 = 600            //in seconds// ten minutes

	DIFFICULTY_TUNING_INTERVAL   uint32 = 2016   //about two weeks
	BLOCK_REWARD_TUNING_INTERVAL uint32 = 210000 //blocks
	//BLOCK_CONFIRMATION_INTERVAL uint32=100//6//blocks
	ENGAGEMENT_REWARD_FINALIZATION_INTERVAL uint32 = 144         //24*6//about one day
	BLOCK_MAX_SEIZE                         uint32 = 1024 * 1024 //1 MO
	BLOCKTRANSACTIONS_MAX_SEIZE             uint32 = BLOCK_MAX_SEIZE - 200
	OBSTRUCTED_MINING_TIME                  int64  = 60 * 600 //10 hours
	//ENGAGEMENT_PUBLICPOST_MAXSTAKE uint64 = 1000000000
	TRACKING_ADDRESSES = true
)
View Source 
const (
	StateKeyIdentifierTxOutput            = 1
	StateKeyIdentifierTx                  = 2
	StateKeyIdentifierMainblock           = 3
	StateKeyIdentifierNameRegistration    = 4
	StateKeyIdentifierRegistredNameCommit = 5
	StateKeyIdentifierAddressBalance      = 7
)
View Source 
const (
	StateValueIdentifierNotFound = 0

	StateValueIdentifierUnspentTxOutput = 1001
	StateValueIdentifierSpentTxOutput   = 1002

	StateValueIdentifierTx = 2001

	StateValueIdentifierValidMainblock   = 3001
	StateValueIdentifierInvalidMainblock = 3002

	StateValueIdentifierActifNameRegistration   = 4001
	StateValueIdentifierInactifNameRegistration = 4002

	StateValueIdentifierRegistredNameCommit = 5001
	StateValueIdentifierAddressBalance      = 7001
)

Variables

This section is empty.

Functions

func CacheExistingDirectoryWithUniformPieceSize added in v0.2.3 

func CacheExistingDirectoryWithUniformPieceSize(dirpath string, piecesize uint64, registredname []byte) ([]byte, error)

func CacheExistingFile added in v0.2.3 

func CacheExistingFile(initialpath string, cachepath string) error

func CheckMainblockTransactions 

func CheckMainblockTransactions(pointertxs *[]utility.Transaction, root utility.Hash) bool

func CheckNameBytes 

func CheckNameBytes(name []byte) bool

func FindRelativePath added in v0.2.3 

func FindRelativePath(firstpath string, secondpath string) (string, error)

func GetContentIdWithUniformPieceSize added in v0.2.3 

func GetContentIdWithUniformPieceSize(contentfilepath string, piecesize uint64) ([]byte, error)

func GetMainblockReward 

func GetMainblockReward(i uint32) uint64

func InitLocalhost added in v0.2.3 

func InitLocalhost(tmpAppPath string)
func HandleContent(w http.ResponseWriter, r *http.Request) {
    contentfilepath:= filepath.Join("Cache","Content",filepath.FromSlash(r.URL.Path[1:]))////filepath.FromSlash() for win compatibility
    fmt.Printf("Content file path %s loading ... url %s \n",contentfilepath,r.URL.Path)
	//os.Exit(0)
	doc, err := template.ParseFiles(contentfilepath)
	if err != nil {
		fmt.Fprint(w, err.Error())
		return
	}
	doc.Execute(w, nil)
}

func newRouter() *mux.Router {
	r := mux.NewRouter()
	r.HandleFunc("/index.html", HandleContent)
	//r.HandleFunc("/requestfreecoins", createRequestFreeCoinsHandler).Methods("POST")
	//r.HandleFunc("/requestfreecoinscaptcha", createRequestFreeCoinsCaptchaHandler).Methods("POST")
	return r
}

Types

type ContentDirInfo added in v0.2.3 

type ContentDirInfo struct {
	Version                uint32
	ContentSubDirPathArray []string
	ContentFileInfoArray   []ContentFileInfo
}

type ContentFileInfo added in v0.2.3 

type ContentFileInfo struct {
	FilePath  string
	FileName  string
	ContentId []byte
	Priority  uint32
}

type Mainblock 

type Mainblock struct {
	Height       uint32
	Header       Mainheader
	Transactions []utility.Transaction
}

func GenesisBlock 

func GenesisBlock() *Mainblock

func NewMainblock 

func NewMainblock() *Mainblock

func UnserializeMainblock 

func UnserializeMainblock(bytes []byte) (*Mainblock, error)

func (*Mainblock) CheckHash 

func (mb *Mainblock) CheckHash() bool

func (*Mainblock) ComputeHash 

func (mb *Mainblock) ComputeHash()

func (*Mainblock) ComputeRoot 

func (mb *Mainblock) ComputeRoot()

func (*Mainblock) Mine 

func (mb *Mainblock) Mine(prevtime int64, prevblockhash utility.Hash, bits uint32) bool

func (*Mainblock) Serialize 

func (mb *Mainblock) Serialize() []byte

type Maincore 

type Maincore struct {
	MissingContentArray []ContentFileInfo
	// contains filtered or unexported fields
}

func NewMaincore 

func NewMaincore() *Maincore

func (*Maincore) AddBlockChunck 

func (mn *Maincore) AddBlockChunck(bytes []byte)

func (*Maincore) AddInMemoryBlock 

func (mn *Maincore) AddInMemoryBlock(mb *Mainblock)

func (*Maincore) AddToAddressBalance added in v0.2.3 

func (mn *Maincore) AddToAddressBalance(addr utility.Hash, amount uint64) error

////////////////////////////

func (*Maincore) AddTransactionToTxsPool 

func (mn *Maincore) AddTransactionToTxsPool(tx *utility.Transaction, fee uint64, priority uint64)

func (*Maincore) AutoCheckMainblocks 

func (mn *Maincore) AutoCheckMainblocks() bool

func (*Maincore) AutoCheckMainheaders 

func (mn *Maincore) AutoCheckMainheaders() bool

func (*Maincore) CheckHeaderChain 

func (mn *Maincore) CheckHeaderChain(pointerheaders *[]Mainheader) bool

func (*Maincore) CheckPropagatingMainheader 

func (mn *Maincore) CheckPropagatingMainheader(header *Mainheader, height uint32) bool

func (*Maincore) CleanMainblocks 

func (mn *Maincore) CleanMainblocks()

func (*Maincore) CleanMainstate 

func (mn *Maincore) CleanMainstate()

func (*Maincore) ConfirmBlocks 

func (mn *Maincore) ConfirmBlocks()

func (*Maincore) ConfirmMainblock 

func (mn *Maincore) ConfirmMainblock(mb *Mainblock)

func (*Maincore) GetAddressBalanceState added in v0.2.3 

func (mn *Maincore) GetAddressBalanceState(addr utility.Hash) (uint32, uint64)

func (*Maincore) GetConfirmationLayer 

func (mn *Maincore) GetConfirmationLayer() uint32

func (*Maincore) GetConfirmedMainblock 

func (mn *Maincore) GetConfirmedMainblock(i int) *Mainblock

func (*Maincore) GetConfirmedMainchainLength 

func (mn *Maincore) GetConfirmedMainchainLength() uint32

func (*Maincore) GetLastConfirmedMainblockTimestamp 

func (mn *Maincore) GetLastConfirmedMainblockTimestamp() int64

func (*Maincore) GetLastMainheader 

func (mn *Maincore) GetLastMainheader() *Mainheader

func (*Maincore) GetMainblock 

func (mn *Maincore) GetMainblock(i int) *Mainblock

func (*Maincore) GetMainblockState 

func (mn *Maincore) GetMainblockState(height uint32) uint32

func (*Maincore) GetMainchainLength 

func (mn *Maincore) GetMainchainLength() uint32

func (*Maincore) GetMainheader 

func (mn *Maincore) GetMainheader(i int) *Mainheader

func (*Maincore) GetNameState 

func (mn *Maincore) GetNameState(name []byte) uint32

func (*Maincore) GetPath 

func (mn *Maincore) GetPath() string

func (*Maincore) GetRegistredNameCommitState added in v0.2.3 

func (mn *Maincore) GetRegistredNameCommitState(name []byte) ([]byte, error)

func (*Maincore) GetSerializedMainblockTransactions 

func (mn *Maincore) GetSerializedMainblockTransactions(requestedblockheight uint32) []byte

func (*Maincore) GetSerializedMainchainLength 

func (mn *Maincore) GetSerializedMainchainLength() []byte

func (*Maincore) GetSerializedMainheaders 

func (mn *Maincore) GetSerializedMainheaders(first uint32, last uint32) []byte

func (*Maincore) GetTargetBits 

func (mn *Maincore) GetTargetBits() uint32

func (*Maincore) GetTxOutputState 

func (mn *Maincore) GetTxOutputState(txhash utility.Hash, index uint32) uint32

func (*Maincore) GetTxState 

func (mn *Maincore) GetTxState(txhash utility.Hash) (uint32, uint32, uint32)

func (*Maincore) LoadMaincore 

func (mn *Maincore) LoadMaincore()

func (*Maincore) LoadUnconfirmedBroadcastedTxs 

func (mn *Maincore) LoadUnconfirmedBroadcastedTxs(wlt *wallet.Wallet)

func (*Maincore) Lock 

func (mn *Maincore) Lock()

func (*Maincore) Mine 

func (mn *Maincore) Mine(miningaddress utility.Hash) (bool, *Mainblock)

//////////////////////////////////////////////////////////////////

func (*Maincore) PushRegistredNameCommit added in v0.2.3 

func (mn *Maincore) PushRegistredNameCommit(name []byte, contentid []byte)

func (*Maincore) PutAddressBalanceState added in v0.2.3 

func (mn *Maincore) PutAddressBalanceState(addr utility.Hash, amount uint64) error

func (*Maincore) PutMainblockState 

func (mn *Maincore) PutMainblockState(height uint32, state uint32) error

////////////////////////////

func (*Maincore) PutNameState 

func (mn *Maincore) PutNameState(name []byte, stateidentifier uint32) error

func (*Maincore) PutPath 

func (mn *Maincore) PutPath(path string)

func (*Maincore) PutRegistredNameCommitState added in v0.2.3 

func (mn *Maincore) PutRegistredNameCommitState(name []byte, contentid []byte) error

func (*Maincore) PutTxOutputState 

func (mn *Maincore) PutTxOutputState(txhash utility.Hash, index uint32, stateidentifier uint32) error

func (*Maincore) PutTxState 

func (mn *Maincore) PutTxState(txhash utility.Hash, height uint32, number uint32) error

func (*Maincore) RebuildMainstate 

func (mn *Maincore) RebuildMainstate()

func (*Maincore) ServeContent added in v0.2.3 

func (mn *Maincore) ServeContent(name string) error

func (*Maincore) SubtractFromAddressBalance added in v0.2.3 

func (mn *Maincore) SubtractFromAddressBalance(addr utility.Hash, amount uint64) error

func (*Maincore) SyncWallet 

func (mn *Maincore) SyncWallet(wlt *wallet.Wallet)

func (*Maincore) UnloadMaincore 

func (mn *Maincore) UnloadMaincore()

func (*Maincore) Unlock 

func (mn *Maincore) Unlock()

func (*Maincore) UnserializeMainblockTransactions 

func (mn *Maincore) UnserializeMainblockTransactions(bytes []byte) (*[]utility.Transaction, error)

func (*Maincore) UnserializeMainheaders 

func (mn *Maincore) UnserializeMainheaders(bytes []byte) (*[]Mainheader, error)

func (*Maincore) UpdateMainstate 

func (mn *Maincore) UpdateMainstate(tx utility.Transaction, blockheight uint32)

func (*Maincore) ValidateMainblockTransactions 

func (mn *Maincore) ValidateMainblockTransactions(height uint32, pointertxs *[]utility.Transaction) bool

func (*Maincore) ValidateNameRegistration 

func (mn *Maincore) ValidateNameRegistration(name []byte) error

func (*Maincore) ValidatePropagatingMainblock 

func (mn *Maincore) ValidatePropagatingMainblock(mb *Mainblock) bool

func (*Maincore) ValidateTransaction 

func (mn *Maincore) ValidateTransaction(tx *utility.Transaction) (bool, uint64)

func (*Maincore) ValidateTxIn 

func (mn *Maincore) ValidateTxIn(signinghash utility.Hash, tmptxin utility.TxIn) (uint64, error)

func (*Maincore) ValidateTxOut 

func (mn *Maincore) ValidateTxOut(tmptxout utility.TxOut) (uint64, error)

type Mainheader 

type Mainheader struct {
	Version       int32
	Prevblockhash utility.Hash
	Roothash      utility.Hash
	Timestamp     int64
	Bits          uint32
	Nonce         uint32
	Hash          utility.Hash
}

func JSONUnserializeMainheader 

func JSONUnserializeMainheader(bytes []byte) (*Mainheader, error)

func UnserializeMainheader 

func UnserializeMainheader(bytes []byte) (*Mainheader, error)

func (*Mainheader) JSONSerialize 

func (mh *Mainheader) JSONSerialize() []byte

func (*Mainheader) Serialize 

func (mh *Mainheader) Serialize() []byte

type TxsPool 

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

func NewTxsPool 

func NewTxsPool() *TxsPool

func (*TxsPool) AddTransaction 

func (txsp *TxsPool) AddTransaction(tx *utility.Transaction, txfee uint64, priority uint64)

func (*TxsPool) DeleteTransaction 

func (txsp *TxsPool) DeleteTransaction(txhash *utility.Hash)

func (*TxsPool) DisplayTxs 

func (txsp *TxsPool) DisplayTxs()

func (*TxsPool) GetHighestPriorityTxs 

func (txsp *TxsPool) GetHighestPriorityTxs(mainchainlength uint32) (*[]utility.Transaction, uint64)

func (*TxsPool) GetTransaction 

func (txsp *TxsPool) GetTransaction(txhash *utility.Hash) (utility.Transaction, bool)

func (*TxsPool) GetTransactionPriority 

func (txsp *TxsPool) GetTransactionPriority(txhash *utility.Hash) uint64

func (*TxsPool) SetTxInclusionHeight 

func (txsp *TxsPool) SetTxInclusionHeight(txhash *utility.Hash, inclusionheight uint32)

Source Files

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