Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / github.com / btcsuite / btcd / blockchain / indexers / blocklogger.go

diff --git a/vendor/github.com/btcsuite/btcd/blockchain/indexers/blocklogger.go b/vendor/github.com/btcsuite/btcd/blockchain/indexers/blocklogger.go
deleted file mode 100644 (file)
index 88d6f26..0000000
--- a/vendor/github.com/btcsuite/btcd/blockchain/indexers/blocklogger.go
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright (c) 2016 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package indexers
-
-import (
-       "sync"
-       "time"
-
-       "github.com/btcsuite/btclog"
-       "github.com/btcsuite/btcutil"
-)
-
-// blockProgressLogger provides periodic logging for other services in order
-// to show users progress of certain "actions" involving some or all current
-// blocks. Ex: syncing to best chain, indexing all blocks, etc.
-type blockProgressLogger struct {
-       receivedLogBlocks int64
-       receivedLogTx     int64
-       lastBlockLogTime  time.Time
-
-       subsystemLogger btclog.Logger
-       progressAction  string
-       sync.Mutex
-}
-
-// newBlockProgressLogger returns a new block progress logger.
-// The progress message is templated as follows:
-//  {progressAction} {numProcessed} {blocks|block} in the last {timePeriod}
-//  ({numTxs}, height {lastBlockHeight}, {lastBlockTimeStamp})
-func newBlockProgressLogger(progressMessage string, logger btclog.Logger) *blockProgressLogger {
-       return &blockProgressLogger{
-               lastBlockLogTime: time.Now(),
-               progressAction:   progressMessage,
-               subsystemLogger:  logger,
-       }
-}
-
-// LogBlockHeight logs a new block height as an information message to show
-// progress to the user. In order to prevent spam, it limits logging to one
-// message every 10 seconds with duration and totals included.
-func (b *blockProgressLogger) LogBlockHeight(block *btcutil.Block) {
-       b.Lock()
-       defer b.Unlock()
-
-       b.receivedLogBlocks++
-       b.receivedLogTx += int64(len(block.MsgBlock().Transactions))
-
-       now := time.Now()
-       duration := now.Sub(b.lastBlockLogTime)
-       if duration < time.Second*10 {
-               return
-       }
-
-       // Truncate the duration to 10s of milliseconds.
-       durationMillis := int64(duration / time.Millisecond)
-       tDuration := 10 * time.Millisecond * time.Duration(durationMillis/10)
-
-       // Log information about new block height.
-       blockStr := "blocks"
-       if b.receivedLogBlocks == 1 {
-               blockStr = "block"
-       }
-       txStr := "transactions"
-       if b.receivedLogTx == 1 {
-               txStr = "transaction"
-       }
-       b.subsystemLogger.Infof("%s %d %s in the last %s (%d %s, height %d, %s)",
-               b.progressAction, b.receivedLogBlocks, blockStr, tDuration, b.receivedLogTx,
-               txStr, block.Height(), block.MsgBlock().Header.Timestamp)
-
-       b.receivedLogBlocks = 0
-       b.receivedLogTx = 0
-       b.lastBlockLogTime = now
-}