Add initial implementation of address explorer
This commit is contained in:
Martin Boehm
parent
20643756e5
commit
7e68630377
16
api/types.go
16
api/types.go
@ -46,6 +46,20 @@ type Tx struct {
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Size int `json:"size,omitempty"`
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ValueIn float64 `json:"valueIn"`
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Fees float64 `json:"fees"`
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CoinShortcut string `json:"coinShortcut"`
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WithSpends bool `json:"withSpends,omitempty"`
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}
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type Address struct {
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AddrStr string `json:"addrStr"`
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Balance float64 `json:"balance"`
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BalanceSat int64 `json:"balanceSat"`
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TotalReceived float64 `json:"totalReceived"`
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TotalReceivedSat int64 `json:"totalReceivedSat"`
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TotalSent float64 `json:"totalSent"`
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TotalSentSat int64 `json:"totalSentSat"`
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UnconfirmedBalance float64 `json:"unconfirmedBalance"`
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UnconfirmedBalanceSat int64 `json:"unconfirmedBalanceSat"`
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UnconfirmedTxApperances int `json:"unconfirmedTxApperances"`
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TxApperances int `json:"txApperances"`
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Transactions []*Tx `json:"transactions"`
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}
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104
api/worker.go
104
api/worker.go
@ -4,6 +4,8 @@ import (
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"blockbook/bchain"
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"blockbook/common"
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"blockbook/db"
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"github.com/golang/glog"
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)
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// Worker is handle to api worker
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@ -91,7 +93,6 @@ func (w *Worker) GetTransaction(txid string, bestheight uint32, spendingTx bool)
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Blockhash: blockhash,
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Blockheight: int(height),
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Blocktime: bchainTx.Blocktime,
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CoinShortcut: w.is.CoinShortcut,
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Confirmations: bchainTx.Confirmations,
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Fees: fees,
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Locktime: bchainTx.LockTime,
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@ -106,3 +107,104 @@ func (w *Worker) GetTransaction(txid string, bestheight uint32, spendingTx bool)
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}
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return r, nil
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}
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func (s *Worker) getAddressTxids(address string, mempool bool) ([]string, error) {
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var err error
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txids := make([]string, 0)
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if !mempool {
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err = s.db.GetTransactions(address, 0, ^uint32(0), func(txid string, vout uint32, isOutput bool) error {
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txids = append(txids, txid)
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return nil
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})
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if err != nil {
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return nil, err
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}
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} else {
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m, err := s.chain.GetMempoolTransactions(address)
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if err != nil {
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return nil, err
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}
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txids = append(txids, m...)
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}
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return txids, nil
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}
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func (t *Tx) getAddrVoutValue(addrID string) float64 {
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var val float64
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for _, vout := range t.Vout {
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for _, a := range vout.ScriptPubKey.Addresses {
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if a == addrID {
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val += vout.Value
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}
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}
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}
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return val
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}
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func (t *Tx) getAddrVinValue(addrID string) float64 {
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var val float64
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for _, vin := range t.Vin {
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if vin.Addr == addrID {
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val += vin.Value
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}
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}
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return val
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}
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// GetAddress computes address value and gets transactions for given address
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func (w *Worker) GetAddress(addrID string) (*Address, error) {
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glog.Info(addrID, " start")
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txc, err := w.getAddressTxids(addrID, false)
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if err != nil {
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return nil, err
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}
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txm, err := w.getAddressTxids(addrID, true)
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if err != nil {
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return nil, err
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}
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bestheight, _, err := w.db.GetBestBlock()
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if err != nil {
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return nil, err
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}
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txs := make([]*Tx, len(txc)+len(txm))
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txi := 0
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var uBal, bal, totRecv, totSent float64
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for _, tx := range txm {
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tx, err := w.GetTransaction(tx, bestheight, false)
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// mempool transaction may fail
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if err != nil {
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glog.Error("GetTransaction ", tx, ": ", err)
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} else {
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txs[txi] = tx
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uBal = tx.getAddrVoutValue(addrID) - tx.getAddrVinValue(addrID)
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txi++
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}
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}
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for i := len(txc) - 1; i >= 0; i-- {
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tx, err := w.GetTransaction(txc[i], bestheight, false)
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if err != nil {
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return nil, err
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} else {
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txs[txi] = tx
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totRecv += tx.getAddrVoutValue(addrID)
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totSent += tx.getAddrVinValue(addrID)
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txi++
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}
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}
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bal = totRecv - totSent
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r := &Address{
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AddrStr: addrID,
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Balance: bal,
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BalanceSat: int64(bal*1E8 + 0.5),
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TotalReceived: totRecv,
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TotalReceivedSat: int64(totRecv*1E8 + 0.5),
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TotalSent: totSent,
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TotalSentSat: int64(totSent*1E8 + 0.5),
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Transactions: txs[:txi],
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TxApperances: len(txc),
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UnconfirmedBalance: uBal,
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UnconfirmedTxApperances: len(txm),
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}
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glog.Info(addrID, " finished")
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return r, nil
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}
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@ -34,6 +34,7 @@ type PublicServer struct {
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metrics *common.Metrics
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is *common.InternalState
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txTpl *template.Template
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addressTpl *template.Template
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}
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// NewPublicServerS creates new public server http interface to blockbook and returns its handle
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@ -80,26 +81,30 @@ func NewPublicServer(binding string, certFiles string, db *db.RocksDB, chain bch
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serveMux.HandleFunc(path+"address/", s.addressRedirect)
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// explorer
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serveMux.HandleFunc(path+"explorer/tx/", s.explorerTx)
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serveMux.HandleFunc(path+"explorer/address/", s.explorerAddress)
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serveMux.Handle(path+"static/", http.StripPrefix("/static/", http.FileServer(http.Dir("./static/"))))
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// API calls
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serveMux.HandleFunc(path+"api/block-index/", s.apiBlockIndex)
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serveMux.HandleFunc(path+"api/tx/", s.apiTx)
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serveMux.HandleFunc(path+"api/address/", s.apiAddress)
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// handle socket.io
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serveMux.Handle(path+"socket.io/", socketio.GetHandler())
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// default handler
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serveMux.HandleFunc(path, s.index)
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s.txTpl = parseTemplates()
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s.txTpl, s.addressTpl = parseTemplates()
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return s, nil
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}
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func parseTemplates() (txTpl *template.Template) {
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func parseTemplates() (txTpl, addressTpl *template.Template) {
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templateFuncMap := template.FuncMap{
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"formatUnixTime": formatUnixTime,
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"formatAmount": formatAmount,
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"formatUnixTime": formatUnixTime,
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"formatAmount": formatAmount,
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"setTxToTemplateData": setTxToTemplateData,
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}
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txTpl = template.Must(template.New("tx").Funcs(templateFuncMap).ParseFiles("./static/templates/tx.html", "./static/templates/txdetail.html", "./static/templates/base.html"))
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addressTpl = template.Must(template.New("address").Funcs(templateFuncMap).ParseFiles("./static/templates/address.html", "./static/templates/txdetail.html", "./static/templates/base.html"))
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return
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}
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@ -175,6 +180,19 @@ func (s *PublicServer) addressRedirect(w http.ResponseWriter, r *http.Request) {
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}
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}
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type TemplateData struct {
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CoinName string
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CoinShortcut string
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Address *api.Address
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AddrStr string
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Tx *api.Tx
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}
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func setTxToTemplateData(td *TemplateData, tx *api.Tx) *TemplateData {
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td.Tx = tx
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return td
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}
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func (s *PublicServer) explorerTx(w http.ResponseWriter, r *http.Request) {
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var tx *api.Tx
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if i := strings.LastIndexByte(r.URL.Path, '/'); i > 0 {
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@ -191,17 +209,45 @@ func (s *PublicServer) explorerTx(w http.ResponseWriter, r *http.Request) {
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// temporarily reread the template on each request
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// to reflect changes during development
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s.txTpl = parseTemplates()
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s.txTpl, s.addressTpl = parseTemplates()
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data := struct {
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CoinName string
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Specific *api.Tx
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}{s.is.Coin, tx}
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data := &TemplateData{
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CoinName: s.is.Coin,
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CoinShortcut: s.is.CoinShortcut,
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Tx: tx,
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}
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if err := s.txTpl.ExecuteTemplate(w, "base.html", data); err != nil {
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glog.Error(err)
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}
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}
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func (s *PublicServer) explorerAddress(w http.ResponseWriter, r *http.Request) {
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var address *api.Address
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var err error
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if i := strings.LastIndexByte(r.URL.Path, '/'); i > 0 {
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addrID := r.URL.Path[i+1:]
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address, err = s.api.GetAddress(addrID)
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if err != nil {
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glog.Error(err)
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}
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}
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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// temporarily reread the template on each request
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// to reflect changes during development
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s.txTpl, s.addressTpl = parseTemplates()
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data := &TemplateData{
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CoinName: s.is.Coin,
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CoinShortcut: s.is.CoinShortcut,
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AddrStr: address.AddrStr,
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Address: address,
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}
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if err := s.addressTpl.ExecuteTemplate(w, "base.html", data); err != nil {
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glog.Error(err)
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}
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}
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type resAboutBlockbookPublic struct {
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Coin string `json:"coin"`
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Host string `json:"host"`
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@ -288,3 +334,19 @@ func (s *PublicServer) apiTx(w http.ResponseWriter, r *http.Request) {
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json.NewEncoder(w).Encode(tx)
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}
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}
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func (s *PublicServer) apiAddress(w http.ResponseWriter, r *http.Request) {
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var address *api.Address
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var err error
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if i := strings.LastIndexByte(r.URL.Path, '/'); i > 0 {
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addrID := r.URL.Path[i+1:]
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address, err = s.api.GetAddress(addrID)
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if err != nil {
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glog.Error(err)
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}
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}
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if err == nil {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(address)
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}
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}
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52
static/templates/address.html
Normal file
52
static/templates/address.html
Normal file
@ -0,0 +1,52 @@
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{{define "specific"}}{{$cs := .CoinShortcut}}{{$addr := .Address}}{{$data := .}}
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<h1>Address
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<small class="text-muted">{{formatAmount $addr.Balance}} {{$cs}}</small>
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</h1>
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<div class="alert alert-data">
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<span class="ellipsis data">{{$addr.AddrStr}}</span>
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</div>
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<h3>Confirmed</h3>
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<div class="data-div">
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<table class="table data-table">
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<tbody>
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<tr>
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<td style="width: 25%;">Total Received</td>
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<td class="data">{{formatAmount $addr.TotalReceived}} {{$cs}}</td>
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</tr>
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<tr>
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<td>Total Sent</td>
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<td class="data">{{formatAmount $addr.TotalSent}} {{$cs}}</td>
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</tr>
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<tr>
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<td>Final Balance</td>
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<td class="data">{{formatAmount $addr.Balance}} {{$cs}}</td>
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</tr>
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<tr>
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<td>No. Transactions</td>
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<td class="data">{{$addr.TxApperances}}</td>
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</tr>
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</tbody>
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</table>
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</div>
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{{if $addr.UnconfirmedTxApperances}}
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<h3>Unconfirmed</h3>
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<div class="data-div">
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<table class="table data-table">
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<tbody>
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<tr>
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<td style="width: 25%;">Unconfirmed Balance</td>
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<td class="data">{{formatAmount $addr.UnconfirmedBalance}} {{$cs}}</td>
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</tr>
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<tr>
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<td>No. Transactions</td>
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<td class="data">{{$addr.UnconfirmedTxApperances}}</td>
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</tr>
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</tbody>
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</table>
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</div>
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{{end}} {{if $addr.Transactions}}
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<h3>Transactions</h3>
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<div class="data-div">
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{{range $tx := $addr.Transactions}}{{$data := setTxToTemplateData $data $tx}}{{template "txdetail" $data }}{{end}}
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</div>
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{{end}} {{end}}
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@ -48,7 +48,7 @@
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</header>
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<main id="wrap">
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<div class="container">
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{{template "specific" .Specific}}
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{{template "specific" .}}
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</div>
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</main>
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<footer id="footer" class="footer">
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@ -1,40 +1,44 @@
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{{define "specific"}}
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{{define "specific"}}{{$cs := .CoinShortcut}}{{$tx := .Tx}}
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<h1>Transaction</h1>
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<div class="alert alert-data">
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<span class="ellipsis data">{{.Txid}}</span>
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<span class="ellipsis data">{{$tx.Txid}}</span>
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</div>
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<h3>Summary</h3>
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<div class="data-div">
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<table class="table data-table">
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<tbody>
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{{if .Confirmations}}<tr>
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{{if $tx.Confirmations}}
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<tr>
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<td style="width: 25%;">Mined Time</td>
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<td class="data">{{formatUnixTime .Blocktime}}</td>
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<td class="data">{{formatUnixTime $tx.Blocktime}}</td>
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</tr>{{end}}
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<tr>
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<td style="width: 25%;">In Block</td>
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<td class="ellipsis data">{{if .Confirmations}}{{.Blockhash}}{{else}}Unconfirmed{{end}}</td>
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<td class="ellipsis data">{{if $tx.Confirmations}}{{$tx.Blockhash}}{{else}}Unconfirmed{{end}}</td>
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</tr>
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{{if .Confirmations}}<tr>
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{{if $tx.Confirmations}}
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<tr>
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<td>In Block Height</td>
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<td class="data">{{.Blockheight}}</td>
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<td class="data">{{$tx.Blockheight}}</td>
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</tr>{{end}}
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<tr>
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<td>Total Input</td>
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<td class="data">{{formatAmount .ValueIn}} {{.CoinShortcut}}</td>
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<td class="data">{{formatAmount $tx.ValueIn}} {{$cs}}</td>
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</tr>
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<tr>
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<td>Total Output</td>
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<td class="data">{{formatAmount .ValueOut}} {{.CoinShortcut}}</td>
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<td class="data">{{formatAmount $tx.ValueOut}} {{$cs}}</td>
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</tr>
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{{if .Fees}}<tr>
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{{if $tx.Fees}}
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<tr>
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<td>Fees</td>
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<td class="data">{{formatAmount .Fees}} {{.CoinShortcut}}</td>
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<td class="data">{{formatAmount $tx.Fees}} {{$cs}}</td>
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</tr>{{end}}
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</tbody>
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</table>
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</div>
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<h3>Details</h3>
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<div class="data-div">
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{{template "txdetail" .}} {{end}}
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</div>
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{{template "txdetail" .}}
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</div>
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{{end}}
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@ -1,11 +1,11 @@
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{{define "txdetail"}}{{$cs := .CoinShortcut}}
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{{define "txdetail"}}{{$cs := .CoinShortcut}}{{$addr := .AddrStr}}{{$tx := .Tx}}
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<div class="alert alert-data">
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<div class="row line-bot">
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<div class="col-xs-7 col-md-8 ellipsis">
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<a href="/explorer/tx/{{.Txid}}">{{.Txid}}</a>
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<a href="/explorer/tx/{{$tx.Txid}}">{{$tx.Txid}}</a>
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</div>
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{{if .Confirmations}}
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<div class="col-xs-5 col-md-4 text-muted text-right">mined {{formatUnixTime .Blocktime}}</div>
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{{if $tx.Confirmations}}
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<div class="col-xs-5 col-md-4 text-muted text-right">mined {{formatUnixTime $tx.Blocktime}}</div>
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{{end}}
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</div>
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<div class="row line-mid">
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@ -13,7 +13,7 @@
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<div class="row">
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<table class="table data-table">
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<tbody>
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{{range $vin := .Vin}}
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{{range $vin := $tx.Vin}}
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<tr>
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<td>
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{{if $vin.Txid}}
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@ -40,7 +40,7 @@
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<div class="row">
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<table class="table data-table">
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<tbody>
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{{range $vout := .Vout}}
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{{range $vout := $tx.Vout}}
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<tr>
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<td>
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{{range $a := $vout.ScriptPubKey.Addresses}}
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@ -61,17 +61,17 @@
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</div>
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<div class="row line-top">
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<div class="col-xs-6 col-sm-4 col-md-4">
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{{if .Fees}}
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<span class="txvalues txvalues-default">Fee: {{formatAmount .Fees}} {{$cs}}</span>
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{{if $tx.Fees}}
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<span class="txvalues txvalues-default">Fee: {{formatAmount $tx.Fees}} {{$cs}}</span>
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{{end}}
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</div>
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<div class="col-xs-6 col-sm-8 col-md-8 text-right">
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{{if .Confirmations}}
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<span class="txvalues txvalues-success">{{.Confirmations}} Confirmations</span>
|
||||
{{if $tx.Confirmations}}
|
||||
<span class="txvalues txvalues-success">{{$tx.Confirmations}} Confirmations</span>
|
||||
{{else}}
|
||||
<span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span>
|
||||
{{end}}
|
||||
<span class="txvalues txvalues-primary">{{formatAmount .ValueOut}} {{$cs}}</span>
|
||||
<span class="txvalues txvalues-primary">{{formatAmount $tx.ValueOut}} {{$cs}}</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user