refactor

1 files changed, 49 insertions, 0 deletions

diff --git a/cmd/dtailhealth/main.go b/cmd/dtailhealth/main.go
new file mode 100644
index 0000000..7e54b1c
--- /dev/null
+++ b/cmd/dtailhealth/main.go
@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"sync"
+
+	"net/http"
+	_ "net/http"
+	_ "net/http/pprof"
+
+	"github.com/mimecast/dtail/internal/clients"
+	"github.com/mimecast/dtail/internal/config"
+	"github.com/mimecast/dtail/internal/io/dlog"
+	"github.com/mimecast/dtail/internal/io/signal"
+	"github.com/mimecast/dtail/internal/source"
+)
+
+// The evil begins here.
+func main() {
+	var args config.Args
+	var pprof int
+
+	flag.IntVar(&pprof, "pprof", -1, "Start PProf server this port")
+	flag.StringVar(&args.Logger, "logger", config.DefaultHealthCheckLogger, "Logger name")
+	flag.StringVar(&args.LogLevel, "logLevel", "none", "Log level")
+	flag.StringVar(&args.ServersStr, "server", "", "Remote server to connect")
+	flag.Parse()
+
+	config.Setup(source.HealthCheck, &args, flag.Args())
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	var wg sync.WaitGroup
+	wg.Add(1)
+	dlog.Start(ctx, &wg, source.HealthCheck)
+
+	if pprof > -1 {
+		// For debugging purposes only
+		pprofArgs := fmt.Sprintf("0.0.0.0:%d", pprof)
+		go http.ListenAndServe(pprofArgs, nil)
+		dlog.Client.Info("Started PProf", pprofArgs)
+	}
+
+	healthClient, _ := clients.NewHealthClient(args)
+	os.Exit(healthClient.Start(ctx, signal.NoCh(ctx)))
+}