path: root/cmd/swarm/swarm-smoke/main.go

// Copyright 2018 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.

package main

import (
    "fmt"
    "os"
    "sort"

    "github.com/ethereum/go-ethereum/cmd/utils"
    gethmetrics "github.com/ethereum/go-ethereum/metrics"
    "github.com/ethereum/go-ethereum/metrics/influxdb"
    swarmmetrics "github.com/ethereum/go-ethereum/swarm/metrics"
    "github.com/ethereum/go-ethereum/swarm/tracing"

    "github.com/ethereum/go-ethereum/log"

    cli "gopkg.in/urfave/cli.v1"
)

var (
    gitCommit string // Git SHA1 commit hash of the release (set via linker flags)
)

var (
    allhosts  string
    hosts     []string
    filesize  int
    syncDelay int
    httpPort  int
    wsPort    int
    verbosity int
    timeout   int
    single    bool
)

func main() {

    app := cli.NewApp()
    app.Name = "smoke-test"
    app.Usage = ""

    app.Flags = []cli.Flag{
        cli.StringFlag{
            Name:        "hosts",
            Value:       "",
            Usage:       "comma-separated list of swarm hosts",
            Destination: &allhosts,
        },
        cli.IntFlag{
            Name:        "http-port",
            Value:       80,
            Usage:       "http port",
            Destination: &httpPort,
        },
        cli.IntFlag{
            Name:        "ws-port",
            Value:       8546,
            Usage:       "ws port",
            Destination: &wsPort,
        },
        cli.IntFlag{
            Name:        "filesize",
            Value:       1024,
            Usage:       "file size for generated random file in KB",
            Destination: &filesize,
        },
        cli.IntFlag{
            Name:        "sync-delay",
            Value:       5,
            Usage:       "duration of delay in seconds to wait for content to be synced",
            Destination: &syncDelay,
        },
        cli.IntFlag{
            Name:        "verbosity",
            Value:       1,
            Usage:       "verbosity",
            Destination: &verbosity,
        },
        cli.IntFlag{
            Name:        "timeout",
            Value:       120,
            Usage:       "timeout in seconds after which kill the process",
            Destination: &timeout,
        },
        cli.BoolFlag{
            Name:        "single",
            Usage:       "whether to fetch content from a single node or from all nodes",
            Destination: &single,
        },
    }

    app.Flags = append(app.Flags, []cli.Flag{
        utils.MetricsEnabledFlag,
        swarmmetrics.MetricsInfluxDBEndpointFlag,
        swarmmetrics.MetricsInfluxDBDatabaseFlag,
        swarmmetrics.MetricsInfluxDBUsernameFlag,
        swarmmetrics.MetricsInfluxDBPasswordFlag,
        swarmmetrics.MetricsInfluxDBHostTagFlag,
    }...)

    app.Flags = append(app.Flags, tracing.Flags...)

    app.Commands = []cli.Command{
        {
            Name:    "upload_and_sync",
            Aliases: []string{"c"},
            Usage:   "upload and sync",
            Action:  wrapCliCommand("upload-and-sync", uploadAndSyncCmd),
        },
        {
            Name:    "feed_sync",
            Aliases: []string{"f"},
            Usage:   "feed update generate, upload and sync",
            Action:  wrapCliCommand("feed-and-sync", feedUploadAndSyncCmd),
        },
        {
            Name:    "upload_speed",
            Aliases: []string{"u"},
            Usage:   "measure upload speed",
            Action:  wrapCliCommand("upload-speed", uploadSpeedCmd),
        },
        {
            Name:    "sliding_window",
            Aliases: []string{"s"},
            Usage:   "measure network aggregate capacity",
            Action:  wrapCliCommand("sliding-window", slidingWindowCmd),
        },
    }

    sort.Sort(cli.FlagsByName(app.Flags))
    sort.Sort(cli.CommandsByName(app.Commands))

    app.Before = func(ctx *cli.Context) error {
        tracing.Setup(ctx)
        return nil
    }

    app.After = func(ctx *cli.Context) error {
        return emitMetrics(ctx)
    }

    err := app.Run(os.Args)
    if err != nil {
        log.Error(err.Error())

        os.Exit(1)
    }
}

func emitMetrics(ctx *cli.Context) error {
    if gethmetrics.Enabled {
        var (
            endpoint = ctx.GlobalString(swarmmetrics.MetricsInfluxDBEndpointFlag.Name)
            database = ctx.GlobalString(swarmmetrics.MetricsInfluxDBDatabaseFlag.Name)
            username = ctx.GlobalString(swarmmetrics.MetricsInfluxDBUsernameFlag.Name)
            password = ctx.GlobalString(swarmmetrics.MetricsInfluxDBPasswordFlag.Name)
            hosttag  = ctx.GlobalString(swarmmetrics.MetricsInfluxDBHostTagFlag.Name)
        )
        return influxdb.InfluxDBWithTagsOnce(gethmetrics.DefaultRegistry, endpoint, database, username, password, "swarm-smoke.", map[string]string{
            "host":     hosttag,
            "version":  gitCommit,
            "filesize": fmt.Sprintf("%v", filesize),
        })
    }

    return nil
}