X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/325ba452bdb2b8ebe4ef2a85d495291429df8082..3200837a113fda82014eae2acecd8e4ee23f528f:/services/keep-balance/main.go

diff --git a/services/keep-balance/main.go b/services/keep-balance/main.go
index 80b1ed301f..8a95d389c8 100644
--- a/services/keep-balance/main.go
+++ b/services/keep-balance/main.go
@@ -9,14 +9,18 @@ import (
 	"flag"
 	"fmt"
 	"io"
+	"net/http"
+	_ "net/http/pprof"
 	"os"
 
+	"git.arvados.org/arvados.git/lib/cmd"
 	"git.arvados.org/arvados.git/lib/config"
 	"git.arvados.org/arvados.git/lib/service"
 	"git.arvados.org/arvados.git/sdk/go/arvados"
 	"git.arvados.org/arvados.git/sdk/go/ctxlog"
 	"git.arvados.org/arvados.git/sdk/go/health"
 	"github.com/jmoiron/sqlx"
+	_ "github.com/lib/pq"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/sirupsen/logrus"
 )
@@ -29,21 +33,35 @@ func runCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.W
 	logger := ctxlog.FromContext(context.Background())
 
 	var options RunOptions
-	flags := flag.NewFlagSet(prog, flag.ExitOnError)
+	flags := flag.NewFlagSet(prog, flag.ContinueOnError)
 	flags.BoolVar(&options.Once, "once", false,
 		"balance once and then exit")
 	flags.BoolVar(&options.CommitPulls, "commit-pulls", false,
 		"send pull requests (make more replicas of blocks that are underreplicated or are not in optimal rendezvous probe order)")
 	flags.BoolVar(&options.CommitTrash, "commit-trash", false,
 		"send trash requests (delete unreferenced old blocks, and excess replicas of overreplicated blocks)")
-	flags.Bool("version", false, "Write version information to stdout and exit 0")
+	flags.BoolVar(&options.CommitConfirmedFields, "commit-confirmed-fields", true,
+		"update collection fields (replicas_confirmed, storage_classes_confirmed, etc.)")
 	dumpFlag := flags.Bool("dump", false, "dump details for each block to stdout")
+	pprofAddr := flags.String("pprof", "", "serve Go profile data at `[addr]:port`")
+	// "show version" is implemented by service.Command, so we
+	// don't need the var here -- we just need the -version flag
+	// to pass flags.Parse().
+	flags.Bool("version", false, "Write version information to stdout and exit 0")
+
+	if *pprofAddr != "" {
+		go func() {
+			logrus.Println(http.ListenAndServe(*pprofAddr, nil))
+		}()
+	}
 
 	loader := config.NewLoader(os.Stdin, logger)
 	loader.SetupFlags(flags)
 
 	munged := loader.MungeLegacyConfigArgs(logger, args, "-legacy-keepbalance-config")
-	flags.Parse(munged)
+	if ok, code := cmd.ParseFlags(flags, prog, munged, "", stderr); !ok {
+		return code
+	}
 
 	if *dumpFlag {
 		dumper := logrus.New()
@@ -56,14 +74,15 @@ func runCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.W
 	// service.Command
 	args = nil
 	dropFlag := map[string]bool{
-		"once":         true,
-		"commit-pulls": true,
-		"commit-trash": true,
-		"dump":         true,
+		"once":                    true,
+		"commit-pulls":            true,
+		"commit-trash":            true,
+		"commit-confirmed-fields": true,
+		"dump":                    true,
 	}
 	flags.Visit(func(f *flag.Flag) {
 		if !dropFlag[f.Name] {
-			args = append(args, "-"+f.Name, f.Value.String())
+			args = append(args, "-"+f.Name+"="+f.Value.String())
 		}
 	})