Allow configuring Stat reduceOptions

decoder/stat.go

@@ -37,6 +37,8 @@ type DashboardStat struct {
  Orientation string `yaml:",omitempty"`
  Text string `yaml:",omitempty"`
  ValueType string `yaml:"value_type,omitempty"`
+ ValueField string `yaml:"value_field,omitempty"`
+ Values bool `yaml:"values,omitempty"`
  ColorMode string `yaml:"color_mode,omitempty"`
  TitleFontSize int `yaml:"title_font_size,omitempty"`
  ValueFontSize int `yaml:"value_font_size,omitempty"`
@@ -114,6 +116,12 @@ func (statPanel DashboardStat) toOption() (row.Option, error) {
 
  opts = append(opts, opt)
  }
+ if statPanel.ValueField != "" {
+ opts = append(opts, stat.ValueField(statPanel.ValueField))
+ }
+ if statPanel.Values {
+ opts = append(opts, stat.Values(statPanel.Values))
+ }
  if statPanel.ColorMode != "" {
  opt, err := statPanel.colorMode()
  if err != nil {

stat/stat.go

@@ -318,6 +318,24 @@ func ValueType(valueType ReductionType) Option {
  }
 }
 
+// ValueField selects the fields that should be includedin the panel
+func ValueField(field string) Option {
+ return func(stat *Stat) error {
+ stat.Builder.StatPanel.Options.ReduceOptions.Fields = field
+
+ return nil
+ }
+}
+
+// Values allows to enable or disable showing values
+func Values(show bool) Option {
+ return func(stat *Stat) error {
+ stat.Builder.StatPanel.Options.ReduceOptions.Values = show
+
+ return nil
+ }
+}
+
 // ValueFontSize sets the font size used to display the value.
 func ValueFontSize(size int) Option {
  return func(stat *Stat) error {

stat/stat_test.go

@@ -342,6 +342,24 @@ func TestInvalidValueTypeIsRejected(t *testing.T) {
  req.ErrorIs(err, errors.ErrInvalidArgument)
 }
 
+func TestValueFieldCanBeSet(t *testing.T) {
+ req := require.New(t)
+
+ panel, err := New("", ValueField("somefield"))
+
+ req.NoError(err)
+ req.Equal("somefield", panel.Builder.StatPanel.Options.ReduceOptions.Fields)
+}
+
+func TestShowValuesCanBeSet(t *testing.T) {
+ req := require.New(t)
+
+ panel, err := New("", Values(true))
+
+ req.NoError(err)
+ req.Equal(true, panel.Builder.StatPanel.Options.ReduceOptions.Values)
+}
+
 func TestValueFontSizeCanBeSet(t *testing.T) {
  req := require.New(t)