Merge branch 'master' into add_google_hangouts_chat_notifier

* master: (322 commits)
  graphInterval needs to update after query execution, fixes #14364
  Explore: Parse initial dates
  Aligned styling of stats popover/box with rest of grafana & minor css refactoring
  Prometheus: Make result transformer more robust for empty responses
  Rebase fixes
  Explore: Logging line parsing and field stats
  fixed unit tests
  made unknown color theme aware and sync with graph color, some minor cleanup
  Explore: improve error handling
  use render props instead of cloneElement
  sort of a hacky way to figure if the small variation should be used for the label
  add basic button group component, using the the same label style as is
  explore logs styling
  wip: alternative level styling & hover effect
  wip: explore logs styling
  more detailed error message for loki
  If user login equals user email, only show the email once #14341
  UserPicker and TeamPicker should use min-width instead of fixed widths to avoid overflowing form buttons.  #14341
  wip: explore logs styling
  restoring monospace & making sure width are correct when hiding columns
  ...

pkg/services/alerting/eval_context.go

@@ -68,8 +68,13 @@ func (c *EvalContext) GetStateModel() *StateDescription {
 			Color: "#D63232",
 			Text:  "Alerting",
 		}
+	case m.AlertStateUnknown:
+		return &StateDescription{
+			Color: "#888888",
+			Text:  "Unknown",
+		}
 	default:
-		panic("Unknown rule state " + c.Rule.State)
+		panic("Unknown rule state for alert " + c.Rule.State)
 	}
 }
 
@@ -113,7 +118,26 @@ func (c *EvalContext) GetRuleUrl() (string, error) {
 	return fmt.Sprintf(urlFormat, m.GetFullDashboardUrl(ref.Uid, ref.Slug), c.Rule.PanelId, c.Rule.OrgId), nil
 }
 
+// GetNewState returns the new state from the alert rule evaluation
 func (c *EvalContext) GetNewState() m.AlertStateType {
+	ns := getNewStateInternal(c)
+	if ns != m.AlertStateAlerting || c.Rule.For == 0 {
+		return ns
+	}
+
+	since := time.Since(c.Rule.LastStateChange)
+	if c.PrevAlertState == m.AlertStatePending && since > c.Rule.For {
+		return m.AlertStateAlerting
+	}
+
+	if c.PrevAlertState == m.AlertStateAlerting {
+		return m.AlertStateAlerting
+	}
+
+	return m.AlertStatePending
+}
+
+func getNewStateInternal(c *EvalContext) m.AlertStateType {
 	if c.Error != nil {
 		c.log.Error("Alert Rule Result Error",
 			"ruleId", c.Rule.Id,
@@ -125,11 +149,13 @@ func (c *EvalContext) GetNewState() m.AlertStateType {
 			return c.PrevAlertState
 		}
 		return c.Rule.ExecutionErrorState.ToAlertState()
+	}
 
-	} else if c.Firing {
+	if c.Firing {
 		return m.AlertStateAlerting
+	}
 
-	} else if c.NoDataFound {
+	if c.NoDataFound {
 		c.log.Info("Alert Rule returned no data",
 			"ruleId", c.Rule.Id,
 			"name", c.Rule.Name,

pkg/services/alerting/eval_context_test.go

@@ -2,11 +2,11 @@ package alerting
 
 import (
 	"context"
-	"fmt"
+	"errors"
 	"testing"
+	"time"
 
 	"github.com/grafana/grafana/pkg/models"
-	. "github.com/smartystreets/goconvey/convey"
 )
 
 func TestStateIsUpdatedWhenNeeded(t *testing.T) {
@@ -31,71 +31,176 @@ func TestStateIsUpdatedWhenNeeded(t *testing.T) {
 	})
 }
 
-func TestAlertingEvalContext(t *testing.T) {
-	Convey("Should compute and replace properly new rule state", t, func() {
+func TestGetStateFromEvalContext(t *testing.T) {
+	tcs := []struct {
+		name     string
+		expected models.AlertStateType
+		applyFn  func(ec *EvalContext)
+	}{
+		{
+			name:     "ok -> alerting",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.Firing = true
+				ec.PrevAlertState = models.AlertStateOK
+			},
+		},
+		{
+			name:     "ok -> error(alerting)",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Error = errors.New("test error")
+				ec.Rule.ExecutionErrorState = models.ExecutionErrorSetAlerting
+			},
+		},
+		{
+			name:     "ok -> pending. since its been firing for less than FOR",
+			expected: models.AlertStatePending,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Firing = true
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 2)
+				ec.Rule.For = time.Minute * 5
+			},
+		},
+		{
+			name:     "ok -> pending. since it has to be pending longer than FOR and prev state is ok",
+			expected: models.AlertStatePending,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Firing = true
+				ec.Rule.LastStateChange = time.Now().Add(-(time.Hour * 5))
+				ec.Rule.For = time.Minute * 2
+			},
+		},
+		{
+			name:     "pending -> alerting. since its been firing for more than FOR and prev state is pending",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Firing = true
+				ec.Rule.LastStateChange = time.Now().Add(-(time.Hour * 5))
+				ec.Rule.For = time.Minute * 2
+			},
+		},
+		{
+			name:     "alerting -> alerting. should not update regardless of FOR",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateAlerting
+				ec.Firing = true
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 5)
+				ec.Rule.For = time.Minute * 2
+			},
+		},
+		{
+			name:     "ok -> ok. should not update regardless of FOR",
+			expected: models.AlertStateOK,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 5)
+				ec.Rule.For = time.Minute * 2
+			},
+		},
+		{
+			name:     "ok -> error(keep_last)",
+			expected: models.AlertStateOK,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Error = errors.New("test error")
+				ec.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
+			},
+		},
+		{
+			name:     "pending -> error(keep_last)",
+			expected: models.AlertStatePending,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Error = errors.New("test error")
+				ec.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
+			},
+		},
+		{
+			name:     "ok -> no_data(alerting)",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Rule.NoDataState = models.NoDataSetAlerting
+				ec.NoDataFound = true
+			},
+		},
+		{
+			name:     "ok -> no_data(keep_last)",
+			expected: models.AlertStateOK,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStateOK
+				ec.Rule.NoDataState = models.NoDataKeepState
+				ec.NoDataFound = true
+			},
+		},
+		{
+			name:     "pending -> no_data(keep_last)",
+			expected: models.AlertStatePending,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Rule.NoDataState = models.NoDataKeepState
+				ec.NoDataFound = true
+			},
+		},
+		{
+			name:     "pending -> no_data(alerting) with for duration have not passed",
+			expected: models.AlertStatePending,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Rule.NoDataState = models.NoDataSetAlerting
+				ec.NoDataFound = true
+				ec.Rule.For = time.Minute * 5
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 2)
+			},
+		},
+		{
+			name:     "pending -> no_data(alerting) should set alerting since time passed FOR",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Rule.NoDataState = models.NoDataSetAlerting
+				ec.NoDataFound = true
+				ec.Rule.For = time.Minute * 2
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 5)
+			},
+		},
+		{
+			name:     "pending -> error(alerting) with for duration have not passed ",
+			expected: models.AlertStatePending,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Rule.ExecutionErrorState = models.ExecutionErrorSetAlerting
+				ec.Error = errors.New("test error")
+				ec.Rule.For = time.Minute * 5
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 2)
+			},
+		},
+		{
+			name:     "pending -> error(alerting) should set alerting since time passed FOR",
+			expected: models.AlertStateAlerting,
+			applyFn: func(ec *EvalContext) {
+				ec.PrevAlertState = models.AlertStatePending
+				ec.Rule.ExecutionErrorState = models.ExecutionErrorSetAlerting
+				ec.Error = errors.New("test error")
+				ec.Rule.For = time.Minute * 2
+				ec.Rule.LastStateChange = time.Now().Add(-time.Minute * 5)
+			},
+		},
+	}
+
+	for _, tc := range tcs {
 		ctx := NewEvalContext(context.TODO(), &Rule{Conditions: []Condition{&conditionStub{firing: true}}})
-		dummieError := fmt.Errorf("dummie error")
 
-		Convey("ok -> alerting", func() {
-			ctx.PrevAlertState = models.AlertStateOK
-			ctx.Firing = true
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
-		})
-
-		Convey("ok -> error(alerting)", func() {
-			ctx.PrevAlertState = models.AlertStateOK
-			ctx.Error = dummieError
-			ctx.Rule.ExecutionErrorState = models.ExecutionErrorSetAlerting
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
-		})
-
-		Convey("ok -> error(keep_last)", func() {
-			ctx.PrevAlertState = models.AlertStateOK
-			ctx.Error = dummieError
-			ctx.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStateOK)
-		})
-
-		Convey("pending -> error(keep_last)", func() {
-			ctx.PrevAlertState = models.AlertStatePending
-			ctx.Error = dummieError
-			ctx.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStatePending)
-		})
-
-		Convey("ok -> no_data(alerting)", func() {
-			ctx.PrevAlertState = models.AlertStateOK
-			ctx.Rule.NoDataState = models.NoDataSetAlerting
-			ctx.NoDataFound = true
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
-		})
-
-		Convey("ok -> no_data(keep_last)", func() {
-			ctx.PrevAlertState = models.AlertStateOK
-			ctx.Rule.NoDataState = models.NoDataKeepState
-			ctx.NoDataFound = true
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStateOK)
-		})
-
-		Convey("pending -> no_data(keep_last)", func() {
-			ctx.PrevAlertState = models.AlertStatePending
-			ctx.Rule.NoDataState = models.NoDataKeepState
-			ctx.NoDataFound = true
-
-			ctx.Rule.State = ctx.GetNewState()
-			So(ctx.Rule.State, ShouldEqual, models.AlertStatePending)
-		})
-	})
+		tc.applyFn(ctx)
+		have := ctx.GetNewState()
+		if have != tc.expected {
+			t.Errorf("failed: %s \n expected '%s' have '%s'\n", tc.name, tc.expected, string(have))
+		}
+	}
 }

pkg/services/alerting/extractor.go

@@ -2,8 +2,8 @@ package alerting
 
 import (
 	"errors"
-
 	"fmt"
+	"time"
 
 	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/components/simplejson"
@@ -115,6 +115,15 @@ func (e *DashAlertExtractor) getAlertFromPanels(jsonWithPanels *simplejson.Json,
 			return nil, ValidationError{Reason: "Could not parse frequency"}
 		}
 
+		rawFor := jsonAlert.Get("for").MustString()
+		var forValue time.Duration
+		if rawFor != "" {
+			forValue, err = time.ParseDuration(rawFor)
+			if err != nil {
+				return nil, ValidationError{Reason: "Could not parse for"}
+			}
+		}
+
 		alert := &m.Alert{
 			DashboardId: e.Dash.Id,
 			OrgId:       e.OrgID,
@@ -124,6 +133,7 @@ func (e *DashAlertExtractor) getAlertFromPanels(jsonWithPanels *simplejson.Json,
 			Handler:     jsonAlert.Get("handler").MustInt64(),
 			Message:     jsonAlert.Get("message").MustString(),
 			Frequency:   frequency,
+			For:         forValue,
 		}
 
 		for _, condition := range jsonAlert.Get("conditions").MustArray() {

pkg/services/alerting/extractor_test.go

@@ -3,6 +3,7 @@ package alerting
 import (
 	"io/ioutil"
 	"testing"
+	"time"
 
 	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/components/simplejson"
@@ -46,7 +47,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 			return nil
 		})
 
-		json, err := ioutil.ReadFile("./test-data/graphite-alert.json")
+		json, err := ioutil.ReadFile("./testdata/graphite-alert.json")
 		So(err, ShouldBeNil)
 
 		Convey("Extractor should not modify the original json", func() {
@@ -118,6 +119,11 @@ func TestAlertRuleExtraction(t *testing.T) {
 					So(alerts[1].PanelId, ShouldEqual, 4)
 				})
 
+				Convey("should extract for param", func() {
+					So(alerts[0].For, ShouldEqual, time.Minute*2)
+					So(alerts[1].For, ShouldEqual, time.Duration(0))
+				})
+
 				Convey("should extract name and desc", func() {
 					So(alerts[0].Name, ShouldEqual, "name1")
 					So(alerts[0].Message, ShouldEqual, "desc1")
@@ -140,7 +146,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 		})
 
 		Convey("Panels missing id should return error", func() {
-			panelWithoutId, err := ioutil.ReadFile("./test-data/panels-missing-id.json")
+			panelWithoutId, err := ioutil.ReadFile("./testdata/panels-missing-id.json")
 			So(err, ShouldBeNil)
 
 			dashJson, err := simplejson.NewJson(panelWithoutId)
@@ -156,7 +162,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 		})
 
 		Convey("Panel with id set to zero should return error", func() {
-			panelWithIdZero, err := ioutil.ReadFile("./test-data/panel-with-id-0.json")
+			panelWithIdZero, err := ioutil.ReadFile("./testdata/panel-with-id-0.json")
 			So(err, ShouldBeNil)
 
 			dashJson, err := simplejson.NewJson(panelWithIdZero)
@@ -172,7 +178,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 		})
 
 		Convey("Parse alerts from dashboard without rows", func() {
-			json, err := ioutil.ReadFile("./test-data/v5-dashboard.json")
+			json, err := ioutil.ReadFile("./testdata/v5-dashboard.json")
 			So(err, ShouldBeNil)
 
 			dashJson, err := simplejson.NewJson(json)
@@ -192,7 +198,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 		})
 
 		Convey("Parse and validate dashboard containing influxdb alert", func() {
-			json, err := ioutil.ReadFile("./test-data/influxdb-alert.json")
+			json, err := ioutil.ReadFile("./testdata/influxdb-alert.json")
 			So(err, ShouldBeNil)
 
 			dashJson, err := simplejson.NewJson(json)
@@ -221,7 +227,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 		})
 
 		Convey("Should be able to extract collapsed panels", func() {
-			json, err := ioutil.ReadFile("./test-data/collapsed-panels.json")
+			json, err := ioutil.ReadFile("./testdata/collapsed-panels.json")
 			So(err, ShouldBeNil)
 
 			dashJson, err := simplejson.NewJson(json)
@@ -242,7 +248,7 @@ func TestAlertRuleExtraction(t *testing.T) {
 		})
 
 		Convey("Parse and validate dashboard without id and containing an alert", func() {
-			json, err := ioutil.ReadFile("./test-data/dash-without-id.json")
+			json, err := ioutil.ReadFile("./testdata/dash-without-id.json")
 			So(err, ShouldBeNil)
 
 			dashJSON, err := simplejson.NewJson(json)

pkg/services/alerting/notifiers/alertmanager_test.go

@@ -1,13 +1,60 @@
 package notifiers
 
 import (
+	"context"
 	"testing"
 
 	"github.com/grafana/grafana/pkg/components/simplejson"
+	"github.com/grafana/grafana/pkg/log"
 	m "github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/services/alerting"
 	. "github.com/smartystreets/goconvey/convey"
 )
 
+func TestWhenAlertManagerShouldNotify(t *testing.T) {
+	tcs := []struct {
+		prevState m.AlertStateType
+		newState  m.AlertStateType
+
+		expect bool
+	}{
+		{
+			prevState: m.AlertStatePending,
+			newState:  m.AlertStateOK,
+			expect:    false,
+		},
+		{
+			prevState: m.AlertStateAlerting,
+			newState:  m.AlertStateOK,
+			expect:    true,
+		},
+		{
+			prevState: m.AlertStateOK,
+			newState:  m.AlertStatePending,
+			expect:    false,
+		},
+		{
+			prevState: m.AlertStateUnknown,
+			newState:  m.AlertStatePending,
+			expect:    false,
+		},
+	}
+
+	for _, tc := range tcs {
+		am := &AlertmanagerNotifier{log: log.New("test.logger")}
+		evalContext := alerting.NewEvalContext(context.TODO(), &alerting.Rule{
+			State: tc.prevState,
+		})
+
+		evalContext.Rule.State = tc.newState
+
+		res := am.ShouldNotify(context.TODO(), evalContext, &m.AlertNotificationState{})
+		if res != tc.expect {
+			t.Errorf("got %v expected %v", res, tc.expect)
+		}
+	}
+}
+
 func TestAlertmanagerNotifier(t *testing.T) {
 	Convey("Alertmanager notifier tests", t, func() {
 

pkg/services/alerting/notifiers/base.go

@@ -67,6 +67,16 @@ func (n *NotifierBase) ShouldNotify(ctx context.Context, context *alerting.EvalC
 	}
 
 	// Do not notify when we become OK for the first time.
+	if context.PrevAlertState == models.AlertStateUnknown && context.Rule.State == models.AlertStateOK {
+		return false
+	}
+
+	// Do not notify when we become OK for the first time.
+	if context.PrevAlertState == models.AlertStateUnknown && context.Rule.State == models.AlertStatePending {
+		return false
+	}
+
+	// Do not notify when we become OK from pending
 	if context.PrevAlertState == models.AlertStatePending && context.Rule.State == models.AlertStateOK {
 		return false
 	}

pkg/services/alerting/notifiers/base_test.go

@@ -29,7 +29,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			newState:     m.AlertStateOK,
 			prevState:    m.AlertStatePending,
 			sendReminder: false,
-			state:        &m.AlertNotificationState{},
 
 			expect: false,
 		},
@@ -38,7 +37,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			newState:     m.AlertStateAlerting,
 			prevState:    m.AlertStateOK,
 			sendReminder: false,
-			state:        &m.AlertNotificationState{},
 
 			expect: true,
 		},
@@ -47,7 +45,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			newState:     m.AlertStatePending,
 			prevState:    m.AlertStateOK,
 			sendReminder: false,
-			state:        &m.AlertNotificationState{},
 
 			expect: false,
 		},
@@ -56,7 +53,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			newState:     m.AlertStateOK,
 			prevState:    m.AlertStateOK,
 			sendReminder: false,
-			state:        &m.AlertNotificationState{},
 
 			expect: false,
 		},
@@ -65,7 +61,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			newState:     m.AlertStateOK,
 			prevState:    m.AlertStateOK,
 			sendReminder: true,
-			state:        &m.AlertNotificationState{},
 
 			expect: false,
 		},
@@ -74,7 +69,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			newState:     m.AlertStateOK,
 			prevState:    m.AlertStateAlerting,
 			sendReminder: false,
-			state:        &m.AlertNotificationState{},
 
 			expect: true,
 		},
@@ -94,7 +88,6 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			prevState:    m.AlertStateAlerting,
 			frequency:    time.Minute * 10,
 			sendReminder: true,
-			state:        &m.AlertNotificationState{},
 
 			expect: true,
 		},
@@ -132,6 +125,27 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			prevState: m.AlertStateOK,
 			state:     &m.AlertNotificationState{State: m.AlertNotificationStatePending, UpdatedAt: tnow.Add(-2 * time.Minute).Unix()},
 
+			expect: true,
+		},
+		{
+			name:      "unknown -> ok",
+			prevState: m.AlertStateUnknown,
+			newState:  m.AlertStateOK,
+
+			expect: false,
+		},
+		{
+			name:      "unknown -> pending",
+			prevState: m.AlertStateUnknown,
+			newState:  m.AlertStatePending,
+
+			expect: false,
+		},
+		{
+			name:      "unknown -> alerting",
+			prevState: m.AlertStateUnknown,
+			newState:  m.AlertStateAlerting,
+
 			expect: true,
 		},
 	}
@@ -141,6 +155,10 @@ func TestShouldSendAlertNotification(t *testing.T) {
 			State: tc.prevState,
 		})
 
+		if tc.state == nil {
+			tc.state = &m.AlertNotificationState{}
+		}
+
 		evalContext.Rule.State = tc.newState
 		nb := &NotifierBase{SendReminder: tc.sendReminder, Frequency: tc.frequency}
 

pkg/services/alerting/result_handler.go

@@ -73,6 +73,9 @@ func (handler *DefaultResultHandler) Handle(evalContext *EvalContext) error {
 			// when two servers are raising. This makes sure that the server
 			// with the last state change always sends a notification.
 			evalContext.Rule.StateChanges = cmd.Result.StateChanges
+
+			// Update the last state change of the alert rule in memory
+			evalContext.Rule.LastStateChange = time.Now()
 		}
 
 		// save annotation

pkg/services/alerting/rule.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"regexp"
 	"strconv"
+	"time"
 
 	"github.com/grafana/grafana/pkg/components/simplejson"
 
@@ -18,6 +19,8 @@ type Rule struct {
 	Frequency           int64
 	Name                string
 	Message             string
+	LastStateChange     time.Time
+	For                 time.Duration
 	NoDataState         m.NoDataOption
 	ExecutionErrorState m.ExecutionErrorOption
 	State               m.AlertStateType
@@ -100,6 +103,8 @@ func NewRuleFromDBAlert(ruleDef *m.Alert) (*Rule, error) {
 	model.Message = ruleDef.Message
 	model.Frequency = ruleDef.Frequency
 	model.State = ruleDef.State
+	model.LastStateChange = ruleDef.NewStateDate
+	model.For = ruleDef.For
 	model.NoDataState = m.NoDataOption(ruleDef.Settings.Get("noDataState").MustString("no_data"))
 	model.ExecutionErrorState = m.ExecutionErrorOption(ruleDef.Settings.Get("executionErrorState").MustString("alerting"))
 	model.StateChanges = ruleDef.StateChanges

pkg/services/alerting/testdata/graphite-alert.json

@@ -23,6 +23,7 @@
           "message": "desc1",
           "handler": 1,
           "frequency": "60s",
+          "for": "2m",
           "conditions": [
           {
             "type": "query",