move vespa-logfmt command

1 files changed, 48 insertions, 0 deletions

diff --git a/client/go/script-utils/logfmt/options.go b/client/go/script-utils/logfmt/options.go
new file mode 100644
index 00000000000..864868d4ce5
--- /dev/null
+++ b/client/go/script-utils/logfmt/options.go
@@ -0,0 +1,48 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+// vespa logfmt command
+// Author: arnej
+
+package logfmt
+
+import (
+	"fmt"
+	"os"
+)
+
+// options designed for compatibility with perl version of vespa-logfmt
+
+type Options struct {
+	ShowFields        flagValueForShow
+	ShowLevels        flagValueForLevel
+	OnlyHostname      string
+	OnlyPid           string
+	OnlyService       string
+	OnlyInternal      bool
+	FollowTail        bool
+	DequoteNewlines   bool
+	TruncateService   bool
+	TruncateComponent bool
+	ComponentFilter   regexFlag
+	MessageFilter     regexFlag
+	Format            OutputFormat
+}
+
+func NewOptions() (ret Options) {
+	ret.ShowLevels.levels = defaultLevelFlags()
+	ret.ShowFields.shown = defaultShowFlags()
+	return
+}
+
+func (o *Options) showField(field string) bool {
+	return o.ShowFields.shown[field]
+}
+
+func (o *Options) showLevel(level string) bool {
+	rv, ok := o.ShowLevels.levels[level]
+	if !ok {
+		o.ShowLevels.levels[level] = true
+		fmt.Fprintf(os.Stderr, "Warnings: unknown level '%s' in input\n", level)
+		return true
+	}
+	return rv
+}