alerting: golint fixes for alert notifiers. (#17167)

pkg/services/alerting/notifiers/base.go

@@ -13,10 +13,11 @@ const (
 	triggMetrString = "Triggered metrics:\n\n"
 )
 
+// NotifierBase is the base implementation of a notifier.
 type NotifierBase struct {
 	Name                  string
 	Type                  string
-	Uid                   string
+	UID                   string
 	IsDeault              bool
 	UploadImage           bool
 	SendReminder          bool
@@ -26,6 +27,7 @@ type NotifierBase struct {
 	log log.Logger
 }
 
+// NewNotifierBase returns a new `NotifierBase`.
 func NewNotifierBase(model *models.AlertNotification) NotifierBase {
 	uploadImage := true
 	value, exist := model.Settings.CheckGet("uploadImage")
@@ -34,7 +36,7 @@ func NewNotifierBase(model *models.AlertNotification) NotifierBase {
 	}
 
 	return NotifierBase{
-		Uid:                   model.Uid,
+		UID:                   model.Uid,
 		Name:                  model.Name,
 		IsDeault:              model.IsDefault,
 		Type:                  model.Type,
@@ -108,30 +110,40 @@ func (n *NotifierBase) ShouldNotify(ctx context.Context, context *alerting.EvalC
 	return true
 }
 
+// GetType returns the notifier type.
 func (n *NotifierBase) GetType() string {
 	return n.Type
 }
 
+// NeedsImage returns true if an image is expected in the notification.
 func (n *NotifierBase) NeedsImage() bool {
 	return n.UploadImage
 }
 
+// GetNotifierUid returns the notifier `uid`.
 func (n *NotifierBase) GetNotifierUid() string {
-	return n.Uid
+	return n.UID
 }
 
+// GetIsDefault returns true if the notifiers should
+// be used for all alerts.
 func (n *NotifierBase) GetIsDefault() bool {
 	return n.IsDeault
 }
 
+// GetSendReminder returns true if reminders should be sent.
 func (n *NotifierBase) GetSendReminder() bool {
 	return n.SendReminder
 }
 
+// GetDisableResolveMessage returns true if ok alert notifications
+// should be skipped.
 func (n *NotifierBase) GetDisableResolveMessage() bool {
 	return n.DisableResolveMessage
 }
 
+// GetFrequency returns the freqency for how often
+// alerts should be evaluated.
 func (n *NotifierBase) GetFrequency() time.Duration {
 	return n.Frequency
 }