explorer

package
v1.1.0-rc2 Latest Latest
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Published: Dec 7, 2017 License: ISC Imports: 30 Imported by: 0

Documentation

Overview

Copyright (c) 2017, The dcrdata developers See LICENSE for details.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DisableLog

func DisableLog()

DisableLog disables all library log output. Logging output is disabled by default until UseLogger is called.

func New

func New(dataSource explorerDataSourceLite, primaryDataSource explorerDataSource,
	useRealIP bool) *explorerUI

New returns an initialized instance of explorerUI

func UseLogger

func UseLogger(logger btclog.Logger)

UseLogger uses a specified Logger to output package logging info.

Types

type AddressBalance added in v1.0.0

type AddressBalance struct {
	Address      string
	NumSpent     int64
	NumUnspent   int64
	TotalSpent   int64
	TotalUnspent int64
}

AddressBalance represents the number and value of spent and unspent outputs for an address.

type AddressInfo

type AddressInfo struct {
	Address          string
	Limit            int64
	Offset           int64
	Transactions     []*AddressTx
	NumFundingTxns   int64
	NumSpendingTxns  int64
	KnownFundingTxns int64
	NumUnconfirmed   int64
	TotalReceived    dcrutil.Amount
	TotalSent        dcrutil.Amount
	Unspent          dcrutil.Amount
	Balance          *AddressBalance
	Path             string
}

AddressInfo models data for display on the address page

func ReduceAddressHistory added in v1.0.0

func ReduceAddressHistory(addrHist []*dbtypes.AddressRow) *AddressInfo

ReduceAddressHistory generates a template AddressInfo from a slice of dbtypes.AddressRow. All fields except NumUnconfirmed and Transactions are set completely. Transactions is partially set, with each transaction having only the TxID and ReceivedTotal set. The rest of the data should be filled in by other means, such as RPC calls or database queries.

type AddressTx

type AddressTx struct {
	TxID          string
	FormattedSize string
	Total         float64
	Confirmations uint64
	Time          int64
	FormattedTime string
	RecievedTotal float64
	SentTotal     float64
}

AddressTx models data for transactions on the address page

type BlockBasic

type BlockBasic struct {
	Height         int64  `json:"height"`
	Size           int32  `json:"size"`
	Valid          bool   `json:"valid"`
	Voters         uint16 `json:"votes"`
	Transactions   int    `json:"tx"`
	FreshStake     uint8  `json:"tickets"`
	Revocations    uint32 `json:"revocations"`
	BlockTime      int64  `json:"time"`
	FormattedTime  string `json:"formatted_time"`
	FormattedBytes string
}

BlockBasic models data for the explorer's explorer page

type BlockInfo

type BlockInfo struct {
	*BlockBasic
	Hash                  string
	Version               int32
	Confirmations         int64
	StakeRoot             string
	MerkleRoot            string
	Tx                    []*TxBasic
	Tickets               []*TxBasic
	Revs                  []*TxBasic
	Votes                 []*TxBasic
	Nonce                 uint32
	VoteBits              uint16
	FinalState            string
	PoolSize              uint32
	Bits                  string
	SBits                 float64
	Difficulty            float64
	ExtraData             string
	StakeVersion          uint32
	PreviousHash          string
	NextHash              string
	TotalSent             float64
	MiningFee             dcrutil.Amount
	StakeValidationHeight int64
}

BlockInfo models data for display on the block page

type BlockValidation

type BlockValidation struct {
	Hash     string `json:"hash"`
	Height   int64  `json:"height"`
	Validity bool   `json:"validity"`
}

BlockValidation models data about a vote's decision on a block

type TxBasic

type TxBasic struct {
	TxID          string
	FormattedSize string
	Total         float64
	Fee           dcrutil.Amount
	FeeRate       dcrutil.Amount
	VoteInfo      *VoteInfo
	Coinbase      bool
}

TxBasic models data for transactions on the block page

type TxInID added in v1.0.0

type TxInID struct {
	Hash  string
	Index uint32
}

TxInID models the identity of a spending transaction input

type TxInfo

type TxInfo struct {
	*TxBasic
	SpendingTxns    []TxInID
	Type            string
	Vin             []Vin
	Vout            []Vout
	BlockHeight     int64
	BlockIndex      uint32
	Confirmations   int64
	Time            int64
	FormattedTime   string
	Mature          string
	VoteFundsLocked string
	TicketMaturity  int64
}

TxInfo models data needed for display on the tx page

type Vin

type Vin struct {
	*dcrjson.Vin
	Addresses       []string
	FormattedAmount string
}

Vin models basic data about a tx input for display

type VoteInfo

type VoteInfo struct {
	Validation BlockValidation         `json:"block_validation"`
	Version    uint32                  `json:"vote_version"`
	Bits       uint16                  `json:"vote_bits"`
	Choices    []*txhelpers.VoteChoice `json:"vote_choices"`
}

VoteInfo models data about a SSGen transaction (vote)

type Vout

type Vout struct {
	Addresses       []string
	Amount          float64
	FormattedAmount string
	Type            string
	Spent           bool
	OP_RETURN       string
}

Vout models basic data about a tx output for display

type WebSocketMessage added in v1.1.0

type WebSocketMessage struct {
	EventId string `json:"event"`
	Message string `json:"message"`
}

WebSocketMessage represents the JSON object used to send and received typed messages to the web client.

type WebsocketBlock added in v1.1.0

type WebsocketBlock struct {
	Block BlockBasic `json:"block"`
}

WebsocketBlock wraps the new block info for use in the websocket

type WebsocketHub added in v1.1.0

type WebsocketHub struct {
	sync.RWMutex

	Register        chan *hubSpoke
	Unregister      chan *hubSpoke
	HubRelay        chan hubSignal
	NewBlockSummary chan BlockBasic
	// contains filtered or unexported fields
}

WebsocketHub and its event loop manage all websocket client connections. WebsocketHub is responsible for closing all connections registered with it. If the event loop is running, calling (*WebsocketHub).Stop() will handle it.

func NewWebsocketHub added in v1.1.0

func NewWebsocketHub() *WebsocketHub

NewWebsocketHub creates a new WebsocketHub

func (*WebsocketHub) NumClients added in v1.1.0

func (wsh *WebsocketHub) NumClients() int

NumClients returns the number of clients connected to the websocket hub

func (*WebsocketHub) RegisterClient added in v1.1.0

func (wsh *WebsocketHub) RegisterClient(c *hubSpoke)

RegisterClient registers a websocket connection with the hub.

func (*WebsocketHub) Stop added in v1.1.0

func (wsh *WebsocketHub) Stop()

Stop kills the run() loop and unregisteres all clients (connections).

func (*WebsocketHub) UnregisterClient added in v1.1.0

func (wsh *WebsocketHub) UnregisterClient(c *hubSpoke)

UnregisterClient unregisters the input websocket connection via the main run() loop. This call will block if the run() loop is not running.

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