explorer

package
v1.3.2 Latest Latest
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 Go to latest Published: Feb 28, 2020 License: MIT Imports: 24 Imported by: 0

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Index

Constants

View Source 
const (
	BlockHeightKey  = "bh"
	BlockInfoPrefix = "bi"
	BlockPrefix     = "b"
	TXPrefix        = "tx"
	AddressPrefix   = "ad"
)

Constants for storage.

View Source 
const (
	Received = "RECEIVED"
	Sent     = "SENT"
)

Tx types ...

Variables

This section is empty.

Functions

func GetAddressKey 

func GetAddressKey(address string) string

GetAddressKey ...

func GetBlockInfoKey 

func GetBlockInfoKey(id int) string

GetBlockInfoKey ...

func GetBlockKey 

func GetBlockKey(id int) string

GetBlockKey ...

func GetExplorerPort 

func GetExplorerPort(nodePort string) string

GetExplorerPort returns the port serving explorer dashboard. This port is explorerPortDifference less than the node port.

func GetTXKey 

func GetTXKey(hash string) string

GetTXKey ...

Types

type Address 

type Address struct {
	ID      string         `json:"id"`
	Balance *big.Int       `json:"balance"`
	TXs     []*Transaction `json:"txs"`
}

Address ...

type Block 

type Block struct {
	Height     string         `json:"height"`
	ID         string         `json:"id"`
	TXCount    string         `json:"txCount"`
	Timestamp  string         `json:"timestamp"`
	BlockTime  int64          `json:"blockTime"`
	MerkleRoot string         `json:"merkleRoot"`
	PrevBlock  RefBlock       `json:"prevBlock"`
	Bytes      string         `json:"bytes"`
	NextBlock  RefBlock       `json:"nextBlock"`
	TXs        []*Transaction `json:"txs"`
	Signers    []string       `json:"signers"`
	Epoch      uint64         `json:"epoch"`
	ExtraData  string         `json:"extra_data"`
}

Block ...

func NewBlock 

func NewBlock(block *types.Block, height int) *Block

NewBlock ...

type Data 

type Data struct {
	Blocks []*Block `json:"blocks"`
	// Block   Block        `json:"block"`
	Address Address `json:"Address"`
	TX      Transaction
}

Data ...

type HTTPError 

type HTTPError struct {
	Code int
	Msg  string
}

HTTPError is an HTTP error.

type Node 

type Node struct {
	ID string `json:"id"`
}

Node ...

type RefBlock 

type RefBlock struct {
	ID     string `json:"id"`
	Height string `json:"height"`
}

RefBlock ...

type Service 

type Service struct {
	IP         string
	Port       string
	GetNodeIDs func() []libp2p_peer.ID
	ShardID    uint32
	Storage    *Storage

	GetAccountBalance func(common.Address) (*big.Int, error)
	// contains filtered or unexported fields
}

Service is the struct for explorer service.

func New 

func New(selfPeer *p2p.Peer, shardID uint32, GetNodeIDs func() []libp2p_peer.ID, GetAccountBalance func(common.Address) (*big.Int, error)) *Service

New returns explorer service.

func (*Service) APIs 

func (s *Service) APIs() []rpc.API

APIs for the services.

func (*Service) GetCirculatingSupply added in v1.3.2 

func (s *Service) GetCirculatingSupply(w http.ResponseWriter, r *http.Request)

GetCirculatingSupply serves /circulating-supply end-point.

func (*Service) GetExplorerNodeCount 

func (s *Service) GetExplorerNodeCount(w http.ResponseWriter, r *http.Request)

GetExplorerNodeCount serves /nodes end-point.

func (*Service) GetExplorerShard 

func (s *Service) GetExplorerShard(w http.ResponseWriter, r *http.Request)

GetExplorerShard serves /shard end-point.

func (*Service) GetTotalSupply added in v1.3.2 

func (s *Service) GetTotalSupply(w http.ResponseWriter, r *http.Request)

GetTotalSupply serves /total-supply end-point.

func (*Service) Init 

func (s *Service) Init(remove bool)

Init is to initialize for ExplorerService.

func (*Service) NotifyService 

func (s *Service) NotifyService(params map[string]interface{})

NotifyService notify service.

func (*Service) Run 

func (s *Service) Run() *http.Server

Run is to run serving explorer.

func (*Service) SetMessageChan 

func (s *Service) SetMessageChan(messageChan chan *msg_pb.Message)

SetMessageChan sets up message channel to service.

func (*Service) StartService 

func (s *Service) StartService()

StartService starts explorer service.

func (*Service) StopService 

func (s *Service) StopService()

StopService shutdowns explorer service.

type ServiceAPI 

type ServiceAPI struct {
	Service *Service
}

ServiceAPI is rpc api.

func NewServiceAPI 

func NewServiceAPI(explorerService *Service) *ServiceAPI

NewServiceAPI returns explorer service api.

func (*ServiceAPI) GetExplorerNodeCount 

func (s *ServiceAPI) GetExplorerNodeCount(ctx context.Context) int

GetExplorerNodeCount rpc end-point.

func (*ServiceAPI) GetExplorerShard 

func (s *ServiceAPI) GetExplorerShard(ctx context.Context) *Shard

GetExplorerShard rpc end-point.

type Shard 

type Shard struct {
	Nodes []Node `json:"nodes"`
}

Shard ...

type Storage 

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

Storage dump the block info into leveldb.

func GetStorageInstance 

func GetStorageInstance(ip, port string, remove bool) *Storage

GetStorageInstance returns attack model by using singleton pattern.

func (*Storage) Dump 

func (storage *Storage) Dump(block *types.Block, height uint64)

Dump extracts information from block and index them into lvdb for explorer.

func (*Storage) GetDB 

func (storage *Storage) GetDB() *ethdb.LDBDatabase

GetDB returns the LDBDatabase of the storage.

func (*Storage) Init 

func (storage *Storage) Init(ip, port string, remove bool)

Init initializes the block update.

func (*Storage) UpdateAddress 

func (storage *Storage) UpdateAddress(batch ethdb.Batch, explorerTransaction *Transaction, tx *types.Transaction)

UpdateAddress ... TODO: deprecate this logic

func (*Storage) UpdateAddressStorage 

func (storage *Storage) UpdateAddressStorage(batch ethdb.Batch, addr string, explorerTransaction *Transaction, tx *types.Transaction)

UpdateAddressStorage updates specific addr Address. TODO: deprecate this logic

func (*Storage) UpdateTXStorage 

func (storage *Storage) UpdateTXStorage(batch ethdb.Batch, explorerTransaction *Transaction, tx *types.Transaction)

UpdateTXStorage ...

type Transaction 

type Transaction struct {
	ID        string   `json:"id"`
	Timestamp string   `json:"timestamp"`
	From      string   `json:"from"`
	To        string   `json:"to"`
	Value     *big.Int `json:"value"`
	Bytes     string   `json:"bytes"`
	Data      string   `json:"data"`
	GasFee    *big.Int `json:"gasFee"`
	FromShard uint32   `json:"fromShard"`
	ToShard   uint32   `json:"toShard"`
	Type      string   `json:"type"`
}

Transaction ...

func GetTransaction 

func GetTransaction(tx *types.Transaction, addressBlock *types.Block) *Transaction

GetTransaction ...

type Validator 

type Validator struct {
	Address string   `json:"address"`
	Balance *big.Int `json:"balance"`
}

Validator contains harmony validator node address and its balance.

Source Files

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