forked from cerc-io/plugeth
Merge pull request #1356 from Gustav-Simonsson/debug_develop
Debug develop
This commit is contained in:
Jeffrey Wilcke
commit
9d8b512b27
@ -2,7 +2,6 @@ language: go
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go:
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- 1.4.2
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before_install:
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- sudo add-apt-repository ppa:beineri/opt-qt541 -y
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- sudo apt-get update -qq
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- sudo apt-get install -yqq libgmp3-dev
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install:
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@ -22,14 +21,12 @@ after_success:
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- if [ "$COVERALLS_TOKEN" ]; then goveralls -coverprofile=profile.cov -service=travis-ci -repotoken $COVERALLS_TOKEN; fi
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env:
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global:
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- PKG_CONFIG_PATH=/opt/qt54/lib/pkgconfig
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- LD_LIBRARY_PATH=/opt/qt54/lib
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- secure: "U2U1AmkU4NJBgKR/uUAebQY87cNL0+1JHjnLOmmXwxYYyj5ralWb1aSuSH3qSXiT93qLBmtaUkuv9fberHVqrbAeVlztVdUsKAq7JMQH+M99iFkC9UiRMqHmtjWJ0ok4COD1sRYixxi21wb/JrMe3M1iL4QJVS61iltjHhVdM64="
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notifications:
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webhooks:
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urls:
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- https://webhooks.gitter.im/e/e09ccdce1048c5e03445
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on_success: change # options: [always|never|change] default: always
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on_failure: always # options: [always|never|change] default: always
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on_start: false # default: false
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on_success: change
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on_failure: always
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on_start: false
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@ -44,11 +44,10 @@ Executables
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Go Ethereum comes with several wrappers/executables found in
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[the `cmd` directory](https://github.com/ethereum/go-ethereum/tree/develop/cmd):
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* `mist` Official Ethereum Browser (ethereum GUI client)
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* `geth` Ethereum CLI (ethereum command line interface client)
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* `bootnode` runs a bootstrap node for the Discovery Protocol
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* `ethtest` test tool which runs with the [tests](https://github.com/ethereum/testes) suite:
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`cat file | ethtest`.
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* `ethtest` test tool which runs with the [tests](https://github.com/ethereum/tests) suite:
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`/path/to/test.json > ethtest --test BlockTests --stdin`.
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* `evm` is a generic Ethereum Virtual Machine: `evm -code 60ff60ff -gas
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10000 -price 0 -dump`. See `-h` for a detailed description.
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* `disasm` disassembles EVM code: `echo "6001" | disasm`
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@ -57,7 +56,7 @@ Go Ethereum comes with several wrappers/executables found in
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Command line options
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====================
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Both `mist` and `geth` can be configured via command line options, environment variables and config files.
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`geth` can be configured via command line options, environment variables and config files.
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To get the options available:
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@ -103,33 +103,17 @@ func monitor(ctx *cli.Context) {
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footer.Height = 3
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charts := make([]*termui.LineChart, len(monitored))
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units := make([]int, len(monitored))
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data := make([][]float64, len(monitored))
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for i := 0; i < len(data); i++ {
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data[i] = make([]float64, 512)
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}
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for i, metric := range monitored {
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charts[i] = termui.NewLineChart()
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if runtime.GOOS == "windows" {
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charts[i].Mode = "dot"
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}
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charts[i].Data = make([]float64, 512)
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charts[i].DataLabels = []string{""}
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charts[i].Height = (termui.TermHeight() - footer.Height) / rows
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charts[i].AxesColor = termui.ColorWhite
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charts[i].PaddingBottom = -2
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charts[i].Border.Label = metric
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charts[i].Border.LabelFgColor = charts[i].Border.FgColor | termui.AttrBold
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charts[i].Border.FgColor = charts[i].Border.BgColor
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for i := 0; i < len(monitored); i++ {
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charts[i] = createChart((termui.TermHeight() - footer.Height) / rows)
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row := termui.Body.Rows[i%rows]
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row.Cols = append(row.Cols, termui.NewCol(12/cols, 0, charts[i]))
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}
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termui.Body.AddRows(termui.NewRow(termui.NewCol(12, 0, footer)))
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termui.Body.Align()
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termui.Render(termui.Body)
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refreshCharts(xeth, monitored, data, charts, ctx, footer)
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refreshCharts(xeth, monitored, data, units, charts, ctx, footer)
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termui.Body.Align()
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termui.Render(termui.Body)
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// Watch for various system events, and periodically refresh the charts
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@ -149,7 +133,9 @@ func monitor(ctx *cli.Context) {
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termui.Render(termui.Body)
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}
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case <-refresh:
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refreshCharts(xeth, monitored, data, charts, ctx, footer)
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if refreshCharts(xeth, monitored, data, units, charts, ctx, footer) {
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termui.Body.Align()
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}
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termui.Render(termui.Body)
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}
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}
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@ -246,45 +232,63 @@ func fetchMetric(metrics map[string]interface{}, metric string) float64 {
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// refreshCharts retrieves a next batch of metrics, and inserts all the new
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// values into the active datasets and charts
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func refreshCharts(xeth *rpc.Xeth, metrics []string, data [][]float64, charts []*termui.LineChart, ctx *cli.Context, footer *termui.Par) {
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func refreshCharts(xeth *rpc.Xeth, metrics []string, data [][]float64, units []int, charts []*termui.LineChart, ctx *cli.Context, footer *termui.Par) (realign bool) {
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values, err := retrieveMetrics(xeth)
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for i, metric := range metrics {
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if len(data) < 512 {
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data[i] = append([]float64{fetchMetric(values, metric)}, data[i]...)
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} else {
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data[i] = append([]float64{fetchMetric(values, metric)}, data[i][:len(data[i])-1]...)
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updateChart(metric, data[i], charts[i], err)
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}
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if updateChart(metric, data[i], &units[i], charts[i], err) {
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realign = true
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}
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}
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updateFooter(ctx, err, footer)
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return
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}
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// updateChart inserts a dataset into a line chart, scaling appropriately as to
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// not display weird labels, also updating the chart label accordingly.
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func updateChart(metric string, data []float64, chart *termui.LineChart, err error) {
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func updateChart(metric string, data []float64, base *int, chart *termui.LineChart, err error) (realign bool) {
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dataUnits := []string{"", "K", "M", "G", "T", "E"}
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timeUnits := []string{"ns", "µs", "ms", "s", "ks", "ms"}
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colors := []termui.Attribute{termui.ColorBlue, termui.ColorCyan, termui.ColorGreen, termui.ColorYellow, termui.ColorRed, termui.ColorRed}
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// Extract only part of the data that's actually visible
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if chart.Width*2 < len(data) {
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data = data[:chart.Width*2]
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}
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// Find the maximum value and scale under 1K
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high := data[0]
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high := 0.0
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if len(data) > 0 {
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high = data[0]
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for _, value := range data[1:] {
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high = math.Max(high, value)
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}
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}
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unit, scale := 0, 1.0
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for high >= 1000 {
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high, unit, scale = high/1000, unit+1, scale*1000
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}
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// If the unit changes, re-create the chart (hack to set max height...)
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if unit != *base {
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realign, *base, *chart = true, unit, *createChart(chart.Height)
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}
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// Update the chart's data points with the scaled values
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if cap(chart.Data) < len(data) {
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chart.Data = make([]float64, len(data))
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}
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chart.Data = chart.Data[:len(data)]
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for i, value := range data {
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chart.Data[i] = value / scale
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}
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// Update the chart's label with the scale units
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chart.Border.Label = metric
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units := dataUnits
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if strings.Contains(metric, "/Percentiles/") || strings.Contains(metric, "/pauses/") {
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units = timeUnits
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}
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chart.Border.Label = metric
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if len(units[unit]) > 0 {
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chart.Border.Label += " [" + units[unit] + "]"
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}
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@ -292,6 +296,24 @@ func updateChart(metric string, data []float64, chart *termui.LineChart, err err
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if err != nil {
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chart.LineColor = termui.ColorRed | termui.AttrBold
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}
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return
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}
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// createChart creates an empty line chart with the default configs.
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func createChart(height int) *termui.LineChart {
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chart := termui.NewLineChart()
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if runtime.GOOS == "windows" {
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chart.Mode = "dot"
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}
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chart.DataLabels = []string{""}
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chart.Height = height
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chart.AxesColor = termui.ColorWhite
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chart.PaddingBottom = -2
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chart.Border.LabelFgColor = chart.Border.FgColor | termui.AttrBold
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chart.Border.FgColor = chart.Border.BgColor
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return chart
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}
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// updateFooter updates the footer contents based on any encountered errors.
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@ -7,6 +7,8 @@ import (
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"math/rand"
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"time"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/logger"
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@ -104,6 +106,7 @@ type Fetcher struct {
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broadcastMeter metrics.Meter // Counter for metering the inbound propagations
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broadcastTimer metrics.Timer // Counter and timer for metering the block forwarding
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discardMeter metrics.Meter // Counter for metering the discarded blocks
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futureMeter metrics.Meter // Counter for metering future blocks
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}
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// New creates a block fetcher to retrieve blocks based on hash announcements.
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@ -131,6 +134,7 @@ func New(getBlock blockRetrievalFn, validateBlock blockValidatorFn, broadcastBlo
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broadcastMeter: metrics.GetOrRegisterMeter("eth/sync/RemoteBroadcasts", metrics.DefaultRegistry),
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broadcastTimer: metrics.GetOrRegisterTimer("eth/sync/LocalBroadcasts", metrics.DefaultRegistry),
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discardMeter: metrics.GetOrRegisterMeter("eth/sync/DiscardedBlocks", metrics.DefaultRegistry),
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futureMeter: metrics.GetOrRegisterMeter("eth/sync/FutureBlocks", metrics.DefaultRegistry),
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}
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}
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@ -323,7 +327,7 @@ func (f *Fetcher) loop() {
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hash := block.Hash()
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// Filter explicitly requested blocks from hash announcements
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if _, ok := f.fetching[hash]; ok {
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if f.fetching[hash] != nil && f.queued[hash] == nil {
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// Discard if already imported by other means
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if f.getBlock(hash) == nil {
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explicit = append(explicit, block)
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@ -416,14 +420,22 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
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return
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}
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// Quickly validate the header and propagate the block if it passes
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if err := f.validateBlock(block, parent); err != nil {
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switch err := f.validateBlock(block, parent); err {
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case nil:
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// All ok, quickly propagate to our peers
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f.broadcastTimer.UpdateSince(block.ReceivedAt)
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go f.broadcastBlock(block, true)
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case core.BlockFutureErr:
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f.futureMeter.Mark(1)
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// Weird future block, don't fail, but neither propagate
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default:
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// Something went very wrong, drop the peer
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glog.V(logger.Debug).Infof("Peer %s: block #%d [%x] verification failed: %v", peer, block.NumberU64(), hash[:4], err)
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f.dropPeer(peer)
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return
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}
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f.broadcastTimer.UpdateSince(block.ReceivedAt)
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go f.broadcastBlock(block, true)
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// Run the actual import and log any issues
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if _, err := f.insertChain(types.Blocks{block}); err != nil {
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glog.V(logger.Warn).Infof("Peer %s: block #%d [%x] import failed: %v", peer, block.NumberU64(), hash[:4], err)
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11
p2p/peer.go
11
p2p/peer.go
@ -249,15 +249,22 @@ func countMatchingProtocols(protocols []Protocol, caps []Cap) int {
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// matchProtocols creates structures for matching named subprotocols.
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func matchProtocols(protocols []Protocol, caps []Cap, rw MsgReadWriter) map[string]*protoRW {
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sort.Sort(capsByName(caps))
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sort.Sort(capsByNameAndVersion(caps))
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offset := baseProtocolLength
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result := make(map[string]*protoRW)
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outer:
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for _, cap := range caps {
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for _, proto := range protocols {
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if proto.Name == cap.Name && proto.Version == cap.Version && result[cap.Name] == nil {
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if proto.Name == cap.Name && proto.Version == cap.Version {
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// If an old protocol version matched, revert it
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if old := result[cap.Name]; old != nil {
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offset -= old.Length
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}
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// Assign the new match
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result[cap.Name] = &protoRW{Protocol: proto, offset: offset, in: make(chan Msg), w: rw}
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offset += proto.Length
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continue outer
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}
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}
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@ -196,3 +196,98 @@ func TestNewPeer(t *testing.T) {
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p.Disconnect(DiscAlreadyConnected) // Should not hang
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}
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func TestMatchProtocols(t *testing.T) {
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tests := []struct {
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Remote []Cap
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Local []Protocol
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Match map[string]protoRW
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}{
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{
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// No remote capabilities
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Local: []Protocol{{Name: "a"}},
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},
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{
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// No local protocols
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Remote: []Cap{{Name: "a"}},
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},
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{
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// No mutual protocols
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Remote: []Cap{{Name: "a"}},
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Local: []Protocol{{Name: "b"}},
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},
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{
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// Some matches, some differences
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Remote: []Cap{{Name: "local"}, {Name: "match1"}, {Name: "match2"}},
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Local: []Protocol{{Name: "match1"}, {Name: "match2"}, {Name: "remote"}},
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Match: map[string]protoRW{"match1": {Protocol: Protocol{Name: "match1"}}, "match2": {Protocol: Protocol{Name: "match2"}}},
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},
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{
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// Various alphabetical ordering
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Remote: []Cap{{Name: "aa"}, {Name: "ab"}, {Name: "bb"}, {Name: "ba"}},
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Local: []Protocol{{Name: "ba"}, {Name: "bb"}, {Name: "ab"}, {Name: "aa"}},
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Match: map[string]protoRW{"aa": {Protocol: Protocol{Name: "aa"}}, "ab": {Protocol: Protocol{Name: "ab"}}, "ba": {Protocol: Protocol{Name: "ba"}}, "bb": {Protocol: Protocol{Name: "bb"}}},
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},
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{
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// No mutual versions
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Remote: []Cap{{Version: 1}},
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Local: []Protocol{{Version: 2}},
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},
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{
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// Multiple versions, single common
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Remote: []Cap{{Version: 1}, {Version: 2}},
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Local: []Protocol{{Version: 2}, {Version: 3}},
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Match: map[string]protoRW{"": {Protocol: Protocol{Version: 2}}},
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},
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{
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// Multiple versions, multiple common
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Remote: []Cap{{Version: 1}, {Version: 2}, {Version: 3}, {Version: 4}},
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Local: []Protocol{{Version: 2}, {Version: 3}},
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Match: map[string]protoRW{"": {Protocol: Protocol{Version: 3}}},
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},
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{
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// Various version orderings
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Remote: []Cap{{Version: 4}, {Version: 1}, {Version: 3}, {Version: 2}},
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Local: []Protocol{{Version: 2}, {Version: 3}, {Version: 1}},
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Match: map[string]protoRW{"": {Protocol: Protocol{Version: 3}}},
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},
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{
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// Versions overriding sub-protocol lengths
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Remote: []Cap{{Version: 1}, {Version: 2}, {Version: 3}, {Name: "a"}},
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Local: []Protocol{{Version: 1, Length: 1}, {Version: 2, Length: 2}, {Version: 3, Length: 3}, {Name: "a"}},
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Match: map[string]protoRW{"": {Protocol: Protocol{Version: 3}}, "a": {Protocol: Protocol{Name: "a"}, offset: 3}},
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},
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}
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for i, tt := range tests {
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result := matchProtocols(tt.Local, tt.Remote, nil)
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if len(result) != len(tt.Match) {
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t.Errorf("test %d: negotiation mismatch: have %v, want %v", i, len(result), len(tt.Match))
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continue
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}
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// Make sure all negotiated protocols are needed and correct
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for name, proto := range result {
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match, ok := tt.Match[name]
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if !ok {
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t.Errorf("test %d, proto '%s': negotiated but shouldn't have", i, name)
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continue
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}
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if proto.Name != match.Name {
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t.Errorf("test %d, proto '%s': name mismatch: have %v, want %v", i, name, proto.Name, match.Name)
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}
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if proto.Version != match.Version {
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t.Errorf("test %d, proto '%s': version mismatch: have %v, want %v", i, name, proto.Version, match.Version)
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}
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if proto.offset-baseProtocolLength != match.offset {
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t.Errorf("test %d, proto '%s': offset mismatch: have %v, want %v", i, name, proto.offset-baseProtocolLength, match.offset)
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}
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}
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// Make sure no protocols missed negotiation
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for name, _ := range tt.Match {
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if _, ok := result[name]; !ok {
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t.Errorf("test %d, proto '%s': not negotiated, should have", i, name)
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continue
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}
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}
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}
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}
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@ -43,8 +43,10 @@ func (cap Cap) String() string {
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return fmt.Sprintf("%s/%d", cap.Name, cap.Version)
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}
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type capsByName []Cap
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type capsByNameAndVersion []Cap
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func (cs capsByName) Len() int { return len(cs) }
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func (cs capsByName) Less(i, j int) bool { return cs[i].Name < cs[j].Name }
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func (cs capsByName) Swap(i, j int) { cs[i], cs[j] = cs[j], cs[i] }
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func (cs capsByNameAndVersion) Len() int { return len(cs) }
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func (cs capsByNameAndVersion) Swap(i, j int) { cs[i], cs[j] = cs[j], cs[i] }
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func (cs capsByNameAndVersion) Less(i, j int) bool {
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return cs[i].Name < cs[j].Name || (cs[i].Name == cs[j].Name && cs[i].Version < cs[j].Version)
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}
|
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