mv tools files to tools repo

tools/tm-monitor/main.go

@@ -0,0 +1,88 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	cmn "github.com/tendermint/tmlibs/common"
+	"github.com/tendermint/tmlibs/log"
+	monitor "github.com/tendermint/tools/tm-monitor/monitor"
+)
+
+var version = "0.4.0"
+
+var logger = log.NewNopLogger()
+
+func main() {
+	var listenAddr string
+	var noton bool
+
+	flag.StringVar(&listenAddr, "listen-addr", "tcp://0.0.0.0:26670", "HTTP and Websocket server listen address")
+	flag.BoolVar(&noton, "no-ton", false, "Do not show ton (table of nodes)")
+
+	flag.Usage = func() {
+		fmt.Println(`Tendermint monitor watches over one or more Tendermint core
+applications, collecting and providing various statistics to the user.
+
+Usage:
+	tm-monitor [-no-ton] [-listen-addr="tcp://0.0.0.0:26670"] [endpoints]
+
+Examples:
+	# monitor single instance
+	tm-monitor localhost:26657
+
+	# monitor a few instances by providing comma-separated list of RPC endpoints
+	tm-monitor host1:26657,host2:26657`)
+		fmt.Println("Flags:")
+		flag.PrintDefaults()
+	}
+
+	flag.Parse()
+
+	if flag.NArg() == 0 {
+		flag.Usage()
+		os.Exit(1)
+	}
+
+	if noton {
+		logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
+	}
+
+	m := startMonitor(flag.Arg(0))
+
+	startRPC(listenAddr, m, logger)
+
+	var ton *Ton
+	if !noton {
+		ton = NewTon(m)
+		ton.Start()
+	}
+
+	cmn.TrapSignal(func() {
+		if !noton {
+			ton.Stop()
+		}
+		m.Stop()
+	})
+}
+
+func startMonitor(endpoints string) *monitor.Monitor {
+	m := monitor.NewMonitor()
+	m.SetLogger(logger.With("component", "monitor"))
+
+	for _, e := range strings.Split(endpoints, ",") {
+		n := monitor.NewNode(e)
+		n.SetLogger(logger.With("node", e))
+		if err := m.Monitor(n); err != nil {
+			panic(err)
+		}
+	}
+
+	if err := m.Start(); err != nil {
+		panic(err)
+	}
+
+	return m
+}