add CLI and main for vespa-logfmt

2 files changed, 54 insertions, 0 deletions

diff --git a/client/go/vespa-logfmt/cmd.go b/client/go/vespa-logfmt/cmd.go
new file mode 100644
index 00000000000..749cac5fa56
--- /dev/null
+++ b/client/go/vespa-logfmt/cmd.go
@@ -0,0 +1,45 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+// vespa-logfmt command
+// Author: arnej
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+	"github.com/vespa-engine/vespa/client/go/build"
+	"github.com/vespa-engine/vespa/client/go/cmd/logfmt"
+)
+
+func NewLogfmtCmd() *cobra.Command {
+	var (
+		curOptions logfmt.Options = logfmt.NewOptions()
+	)
+	cmd := &cobra.Command{
+		Use:   "vespa-logfmt",
+		Short: "convert vespa.log to human-readable format",
+		Long: `vespa-logfmt takes input in the internal vespa format
+and converts it to something human-readable`,
+		Version: build.Version,
+		Run: func(cmd *cobra.Command, args []string) {
+			logfmt.RunLogfmt(&curOptions, args)
+		},
+		Args: cobra.MaximumNArgs(1),
+	}
+	cmd.Flags().VarP(&curOptions.ShowLevels, "level", "l", "turn levels on/off\n")
+	cmd.Flags().VarP(&curOptions.ShowFields, "show", "s", "turn fields shown on/off\n")
+	cmd.Flags().VarP(&curOptions.ComponentFilter, "component", "c", "select components by regexp")
+	cmd.Flags().VarP(&curOptions.MessageFilter, "message", "m", "select messages by regexp")
+	cmd.Flags().BoolVarP(&curOptions.OnlyInternal, "internal", "i", false, "select only internal components")
+	cmd.Flags().BoolVar(&curOptions.TruncateService, "truncateservice", false, "truncate service name")
+	cmd.Flags().BoolVar(&curOptions.TruncateService, "ts", false, "")
+	cmd.Flags().BoolVarP(&curOptions.FollowTail, "follow", "f", false, "follow logfile with tail -f")
+	cmd.Flags().BoolVarP(&curOptions.DequoteNewlines, "nldequote", "N", false, "dequote newlines embedded in message")
+	cmd.Flags().BoolVarP(&curOptions.TruncateComponent, "truncatecomponent", "t", false, "truncate component name")
+	cmd.Flags().BoolVar(&curOptions.TruncateComponent, "tc", false, "")
+	cmd.Flags().StringVarP(&curOptions.OnlyHostname, "host", "H", "", "select only one host")
+	cmd.Flags().StringVarP(&curOptions.OnlyPid, "pid", "p", "", "select only one process ID")
+	cmd.Flags().StringVarP(&curOptions.OnlyService, "service", "S", "", "select only one service")
+	cmd.Flags().MarkHidden("tc")
+	cmd.Flags().MarkHidden("ts")
+	return cmd
+}
diff --git a/client/go/vespa-logfmt/main.go b/client/go/vespa-logfmt/main.go
new file mode 100644
index 00000000000..90a7719a1ef
--- /dev/null
+++ b/client/go/vespa-logfmt/main.go
@@ -0,0 +1,9 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+// Author: arnej
+
+package main
+
+func main() {
+	cobra := NewLogfmtCmd()
+	cobra.Execute()
+}