Alerting: Pause dash alerts on migration (#62798)

* Alerting: Pause dash alerts on migration

pkg/services/sqlstore/migrations/ualert/alert_rule.go

@@ -37,6 +37,7 @@ type alertRule struct {
 	Updated         time.Time
 	Annotations     map[string]string
 	Labels          map[string]string
+	IsPaused        bool
 }
 
 type alertRuleVersion struct {
@@ -61,6 +62,7 @@ type alertRuleVersion struct {
 	For         duration
 	Annotations map[string]string
 	Labels      map[string]string
+	IsPaused    bool
 }
 
 func (a *alertRule) makeVersion() *alertRuleVersion {
@@ -84,6 +86,7 @@ func (a *alertRule) makeVersion() *alertRuleVersion {
 		For:             a.For,
 		Annotations:     a.Annotations,
 		Labels:          map[string]string{},
+		IsPaused:        a.IsPaused,
 	}
 }
 
@@ -120,6 +123,11 @@ func (m *migration) makeAlertRule(cond condition, da dashAlert, folderUID string
 
 	name := normalizeRuleName(da.Name, uid)
 
+	isPaused := false
+	if da.State == "paused" {
+		isPaused = true
+	}
+
 	ar := &alertRule{
 		OrgID:           da.OrgId,
 		Title:           name, // TODO: Make sure all names are unique, make new name on constraint insert error.
@@ -135,6 +143,7 @@ func (m *migration) makeAlertRule(cond condition, da dashAlert, folderUID string
 		Annotations:     annotations,
 		Labels:          lbls,
 		RuleGroupIndex:  1,
+		IsPaused:        isPaused,
 	}
 
 	ar.NoDataState, err = transNoData(da.ParsedSettings.NoDataState)

pkg/services/sqlstore/migrations/ualert/alert_rule_test.go

@@ -117,6 +117,27 @@ func TestMakeAlertRule(t *testing.T) {
 			require.Equal(t, ar.Title, ar.RuleGroup)
 		})
 	})
+
+	t.Run("alert is not paused", func(t *testing.T) {
+		m := newTestMigration(t)
+		da := createTestDashAlert()
+		cnd := createTestDashAlertCondition()
+
+		ar, err := m.makeAlertRule(cnd, da, "folder")
+		require.NoError(t, err)
+		require.False(t, ar.IsPaused)
+	})
+
+	t.Run("paused dash alert is paused", func(t *testing.T) {
+		m := newTestMigration(t)
+		da := createTestDashAlert()
+		da.State = "paused"
+		cnd := createTestDashAlertCondition()
+
+		ar, err := m.makeAlertRule(cnd, da, "folder")
+		require.NoError(t, err)
+		require.True(t, ar.IsPaused)
+	})
 }
 
 func createTestDashAlert() dashAlert {

pkg/services/sqlstore/migrations/ualert/testing.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/grafana/grafana/pkg/infra/log"
 	"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
+	"github.com/prometheus/alertmanager/silence/silencepb"
 )
 
 // newTestMigration generates an empty migration to use in tests.
@@ -19,5 +20,6 @@ func newTestMigration(t *testing.T) *migration {
 		seenUIDs: uidSet{
 			set: make(map[string]struct{}),
 		},
+		silences: make(map[int64][]*silencepb.MeshSilence),
 	}
 }