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feat(alerting): alert threshold handles progress

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This commit is contained in:
Torkel Ödegaard 2016-06-11 22:33:02 +02:00
parent f387e39b67
commit 1500c0e954
14 changed files with 217 additions and 167 deletions
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8
pkg/services/alerting/alert_rule.go
View File

@ -25,6 +25,10 @@ type AlertRule struct {
Transformer Transformer
}
func getTimeDurationStringToSeconds(str string) int64 {
return 60
}
func NewAlertRuleFromDBModel(ruleDef *m.Alert) (*AlertRule, error) {
model := &AlertRule{}
model.Id = ruleDef.Id
@ -39,13 +43,13 @@ func NewAlertRuleFromDBModel(ruleDef *m.Alert) (*AlertRule, error) {
Level: critical.Get("level").MustFloat64(),
}
warning := ruleDef.Expression.Get("warning")
warning := ruleDef.Expression.Get("warn")
model.Warning = Level{
Operator: warning.Get("op").MustString(),
Level: warning.Get("level").MustFloat64(),
}
model.Frequency = ruleDef.Expression.Get("frequency").MustInt64()
model.Frequency = getTimeDurationStringToSeconds(ruleDef.Expression.Get("frequency").MustString())
model.Transform = ruleDef.Expression.Get("transform").Get("type").MustString()
model.TransformParams = *ruleDef.Expression.Get("transform")

56
pkg/services/alerting/commands.go
View File

@ -1,8 +1,6 @@
package alerting
import (
"fmt"
"github.com/grafana/grafana/pkg/bus"
m "github.com/grafana/grafana/pkg/models"
)
@ -38,57 +36,3 @@ func updateDashboardAlerts(cmd *UpdateDashboardAlertsCommand) error {
return nil
}
func getTimeDurationStringToSeconds(str string) int64 {
return 60
}
func ConvetAlertModelToAlertRule(ruleDef *m.Alert) (*AlertRule, error) {
model := &AlertRule{}
model.Id = ruleDef.Id
model.OrgId = ruleDef.OrgId
model.Name = ruleDef.Name
model.Description = ruleDef.Description
model.State = ruleDef.State
critical := ruleDef.Expression.Get("critical")
model.Critical = Level{
Operator: critical.Get("op").MustString(),
Level: critical.Get("level").MustFloat64(),
}
warning := ruleDef.Expression.Get("warning")
model.Warning = Level{
Operator: warning.Get("op").MustString(),
Level: warning.Get("level").MustFloat64(),
}
model.Frequency = getTimeDurationStringToSeconds(ruleDef.Expression.Get("frequency").MustString())
model.Transform = ruleDef.Expression.Get("transform").Get("type").MustString()
model.TransformParams = *ruleDef.Expression.Get("transform")
if model.Transform == "aggregation" {
model.Transformer = &AggregationTransformer{
Method: ruleDef.Expression.Get("transform").Get("method").MustString(),
}
}
query := ruleDef.Expression.Get("query")
model.Query = AlertQuery{
Query: query.Get("query").MustString(),
DatasourceId: query.Get("datasourceId").MustInt64(),
From: query.Get("from").MustString(),
To: query.Get("to").MustString(),
Aggregator: query.Get("agg").MustString(),
}
if model.Query.Query == "" {
return nil, fmt.Errorf("missing query.query")
}
if model.Query.DatasourceId == 0 {
return nil, fmt.Errorf("missing query.datasourceId")
}
return model, nil
}

4
pkg/services/alerting/extractor_test.go
View File

@ -55,7 +55,7 @@ func TestAlertRuleExtraction(t *testing.T) {
"method": "avg",
"type": "aggregation"
},
"warning": {
"warn": {
"level": 10,
"op": ">"
}
@ -90,7 +90,7 @@ func TestAlertRuleExtraction(t *testing.T) {
"method": "avg",
"name": "aggregation"
},
"warning": {
"warn": {
"level": 10,
"op": ">"
}

2
pkg/services/alerting/reader.go
View File

@ -49,7 +49,7 @@ func (arr *AlertRuleReader) Fetch() []*AlertRule {
res := make([]*AlertRule, len(cmd.Result))
for i, ruleDef := range cmd.Result {
model, _ := ConvetAlertModelToAlertRule(ruleDef)
model, _ := NewAlertRuleFromDBModel(ruleDef)
res[i] = model
}

55
pkg/services/sqlstore/alert_rule_parser_test.go
View File

@ -1,55 +0,0 @@
package sqlstore
import (
"testing"
"github.com/grafana/grafana/pkg/components/simplejson"
m "github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/services/alerting"
. "github.com/smartystreets/goconvey/convey"
)
func TestAlertRuleModelParsing(t *testing.T) {
Convey("Parsing alertRule from expression", t, func() {
alertRuleDAO := &m.Alert{}
json, _ := simplejson.NewJson([]byte(`
{
"frequency": 10,
"warning": {
"op": ">",
"level": 10
},
"critical": {
"op": ">",
"level": 20
},
"query": {
"refId": "A",
"from": "5m",
"to": "now",
"datasourceId": 1,
"query": "aliasByNode(statsd.fakesite.counters.session_start.*.count, 4)"
},
"transform": {
"type": "aggregation",
"method": "avg"
}
}`))
alertRuleDAO.Name = "Test"
alertRuleDAO.Expression = json
rule, _ := alerting.ConvetAlertModelToAlertRule(alertRuleDAO)
Convey("Confirm that all properties are set", func() {
So(rule.Query.Query, ShouldEqual, "aliasByNode(statsd.fakesite.counters.session_start.*.count, 4)")
So(rule.Query.From, ShouldEqual, "5m")
So(rule.Query.To, ShouldEqual, "now")
So(rule.Query.DatasourceId, ShouldEqual, 1)
So(rule.Warning.Level, ShouldEqual, 10)
So(rule.Warning.Operator, ShouldEqual, ">")
So(rule.Critical.Level, ShouldEqual, 20)
So(rule.Critical.Operator, ShouldEqual, ">")
})
})
}

23
public/app/features/dashboard/viewStateSrv.js
View File

@ -120,25 +120,28 @@ function (angular, _, $) {
if (this.panelScopes.length === 0) { return; }
if (this.dashboard.meta.fullscreen) {
if (this.fullscreenPanel) {
this.leaveFullscreen(false);
}
var panelScope = this.getPanelScope(this.state.panelId);
// panel could be about to be created/added and scope does
// not exist yet
if (!panelScope) {
return;
}
if (this.fullscreenPanel) {
// if already fullscreen
if (this.fullscreenPanel === panelScope) {
return;
} else {
this.leaveFullscreen(false);
}
}
if (!panelScope.ctrl.editModeInitiated) {
panelScope.ctrl.initEditMode();
}
this.enterFullscreen(panelScope);
return;
}
if (this.fullscreenPanel) {
if (!panelScope.ctrl.fullscreen) {
this.enterFullscreen(panelScope);
}
} else if (this.fullscreenPanel) {
this.leaveFullscreen(true);
}
};

4
public/app/features/panel/panel_ctrl.ts
View File

@ -152,8 +152,8 @@ export class PanelCtrl {
calculatePanelHeight() {
if (this.fullscreen) {
var docHeight = $(window).height();
var editHeight = Math.floor(docHeight * 0.3);
var fullscreenHeight = Math.floor(docHeight * 0.7);
var editHeight = Math.floor(docHeight * 0.4);
var fullscreenHeight = Math.floor(docHeight * 0.6);
this.containerHeight = this.editMode ? editHeight : fullscreenHeight;
} else {
this.containerHeight = this.panel.height || this.row.height;

46
public/app/plugins/panel/graph/alert_tab_ctrl.ts
View File

@ -50,7 +50,7 @@ export class AlertTabCtrl {
notify: [],
enabled: false,
scheduler: 1,
warning: { op: '>', level: undefined },
warn: { op: '>', level: undefined },
critical: { op: '>', level: undefined },
query: {
refId: 'A',
@ -70,8 +70,16 @@ export class AlertTabCtrl {
$scope.ctrl = this;
this.metricTargets = this.panel.targets.map(val => val);
this.initAlertModel();
// set panel alert edit mode
this.panelCtrl.editingAlert = true;
this.panelCtrl.render();
$scope.$on("$destroy", () => {
this.panelCtrl.editingAlert = false;
this.panelCtrl.render();
});
}
initAlertModel() {
@ -125,21 +133,21 @@ export class AlertTabCtrl {
}
convertThresholdsToAlertThresholds() {
if (this.panel.grid
&& this.panel.grid.threshold1
&& this.alert.warnLevel === undefined
) {
this.alert.warning.op = '>';
this.alert.warning.level = this.panel.grid.threshold1;
}
if (this.panel.grid
&& this.panel.grid.threshold2
&& this.alert.critical.level === undefined
) {
this.alert.critical.op = '>';
this.alert.critical.level = this.panel.grid.threshold2;
}
// if (this.panel.grid
// && this.panel.grid.threshold1
// && this.alert.warnLevel === undefined
// ) {
// this.alert.warning.op = '>';
// this.alert.warning.level = this.panel.grid.threshold1;
// }
//
// if (this.panel.grid
// && this.panel.grid.threshold2
// && this.alert.critical.level === undefined
// ) {
// this.alert.critical.op = '>';
// this.alert.critical.level = this.panel.grid.threshold2;
// }
}
delete() {
@ -156,6 +164,10 @@ export class AlertTabCtrl {
disable() {
this.alert.enabled = false;
}
levelsUpdated() {
this.panelCtrl.render();
}
}
/** @ngInject */

56
public/app/plugins/panel/graph/graph.js
View File

@ -169,6 +169,7 @@ function (angular, $, moment, _, kbn, GraphTooltip) {
var right = panel.yaxes[1];
if (left.show && left.label) { gridMargin.left = 20; }
if (right.show && right.label) { gridMargin.right = 20; }
}
// Function for rendering panel
@ -178,6 +179,12 @@ function (angular, $, moment, _, kbn, GraphTooltip) {
panelWidth = panelWidthCache[panel.span] = elem.width();
}
if (ctrl.editingAlert) {
elem.css('margin-right', '220px');
} else {
elem.css('margin-right', '');
}
if (shouldAbortRender()) {
return;
}
@ -186,6 +193,10 @@ function (angular, $, moment, _, kbn, GraphTooltip) {
// Populate element
var options = {
alerting: {
editing: ctrl.editingAlert,
alert: panel.alert,
},
hooks: {
draw: [drawHook],
processOffset: [processOffsetHook],
@ -260,6 +271,7 @@ function (angular, $, moment, _, kbn, GraphTooltip) {
function callPlot(incrementRenderCounter) {
try {
console.log('rendering');
$.plot(elem, sortedSeries, options);
} catch (e) {
console.log('flotcharts error', e);
@ -312,6 +324,50 @@ function (angular, $, moment, _, kbn, GraphTooltip) {
}
function addGridThresholds(options, panel) {
if (panel.alert && panel.alert.enabled) {
var crit = panel.alert.critical;
var warn = panel.alert.warn;
var critEdge = Infinity;
var warnEdge = crit.level;
if (_.isNumber(crit.level)) {
if (crit.op === '<') {
critEdge = -Infinity;
}
// fill
options.grid.markings.push({
yaxis: {from: crit.level, to: critEdge},
color: 'rgba(234, 112, 112, 0.10)',
});
// line
options.grid.markings.push({
yaxis: {from: crit.level, to: crit.level},
color: '#ed2e18'
});
}
if (_.isNumber(warn.level)) {
// if (warn.op === '<') {
// }
// fill
options.grid.markings.push({
yaxis: {from: warn.level, to: warnEdge},
color: 'rgba(216, 200, 27, 0.10)',
});
// line
options.grid.markings.push({
yaxis: {from: warn.level, to: warn.level},
color: '#F79520'
});
}
return;
}
if (_.isNumber(panel.grid.threshold1)) {
var limit1 = panel.grid.thresholdLine ? panel.grid.threshold1 : (panel.grid.threshold2 || null);
options.grid.markings.push({

55
public/app/plugins/panel/graph/jquery.flot.alerts.ts
View File

@ -2,24 +2,63 @@
import 'jquery.flot';
import $ from 'jquery';
import _ from 'lodash';
var options = {};
function getHandleTemplate(type) {
function getHandleTemplate(type, op, value) {
if (op === '>') { op = '&gt;'; }
if (op === '<') { op = '&lt;'; }
return `
<div class="alert-handle" style="position: absolute; top: 100px; right: -50px;">
<i class="icon-gf icon-gf-${type} alert-icon-${type}"></i>
> 100
<div class="alert-handle-wrapper alert-handle-wrapper--${type}">
<div class="alert-handle-line">
</div>
<div class="alert-handle">
<i class="icon-gf icon-gf-${type} alert-icon-${type}"></i>
${op} ${value}
</div>
</div>
`;
}
function drawAlertHandles(plot, canvascontext) {
var $warnHandle = $(getHandleTemplate('warn'));
function drawAlertHandles(plot) {
var options = plot.getOptions();
var $placeholder = plot.getPlaceholder();
$placeholder.find(".alert-warn-handle").remove();
$placeholder.append($warnHandle);
if (!options.alerting.editing) {
$placeholder.find(".alert-handle").remove();
return;
}
var alert = options.alerting.alert;
var height = plot.height();
function renderHandle(type, model) {
var $handle = $placeholder.find(`.alert-handle-${type}`);
if (!_.isNumber(model.level)) {
$handle.remove();
return;
}
if ($handle.length === 0) {
$handle = $(getHandleTemplate(type, model.op, model.level));
$placeholder.append($handle);
} else {
$handle.html(getHandleTemplate(type, model.op, model.level));
}
var levelCanvasPos = plot.p2c({x: 0, y: model.level});
console.log('canvas level pos', levelCanvasPos.top);
var levelTopPos = Math.min(Math.max(levelCanvasPos.top, 0), height) - 6;
$handle.css({top: levelTopPos});
}
renderHandle('critical', alert.critical);
renderHandle('warn', alert.warn);
}
function shutdown() {

6
public/app/plugins/panel/graph/partials/tab_alerting.html
View File

@ -44,8 +44,8 @@
<i class="icon-gf icon-gf-warn alert-icon-warn"></i>
Warn if
</span>
<metric-segment-model property="ctrl.alert.warning.op" options="ctrl.levelOpList" custom="false" css-class="query-segment-operator"></metric-segment-model>
<input class="gf-form-input max-width-7" type="number" ng-model="ctrl.alert.warnLevel" ng-change="ctrl.thresholdsUpdated()"></input>
<metric-segment-model property="ctrl.alert.warn.op" options="ctrl.levelOpList" custom="false" css-class="query-segment-operator"></metric-segment-model>
<input class="gf-form-input max-width-7" type="number" ng-model="ctrl.alert.warn.level" ng-change="ctrl.levelsUpdated()"></input>
</div>
<div class="gf-form">
<span class="gf-form-label">
@ -53,7 +53,7 @@
Critcal if
</span>
<metric-segment-model property="ctrl.alert.critical.op" options="ctrl.levelOpList" custom="false" css-class="query-segment-operator"></metric-segment-model>
<input class="gf-form-input max-width-7" type="number" ng-model="ctrl.alert.critLevel" ng-change="ctrl.thresholdsUpdated()"></input>
<input class="gf-form-input max-width-7" type="number" ng-model="ctrl.alert.critical.level" ng-change="ctrl.levelsUpdated()"></input>
</div>
</div>
</div>

2
public/sass/_variables.dark.scss
View File

@ -44,7 +44,7 @@ $brand-text-highlight: #f7941d;
// Status colors
// -------------------------
$online: #10a345;
$warn: #ffc03c;
$warn: #F79520;
$critical: #ed2e18;
// Scaffolding

61
public/sass/components/_panel_graph.scss
View File

@ -315,8 +315,61 @@
font-size: 12px;
}
.alert-handle {
padding: 0.4rem;;
background-color: $dark-4;
box-shadow: $search-shadow;
.alert-handle-wrapper {
position: absolute;
&--warn {
right: -221px;
width: 238px;
.alert-handle-line {
float: left;
height: 2px;
width: 138px;
margin-top: 14px;
background-color: $warn;
z-index: 0;
position: relative;
}
}
&--critical {
right: -105px;
width: 123px;
.alert-handle-line {
float: left;
height: 2px;
width: 23px;
margin-top: 14px;
background-color: $critical;
z-index: 0;
position: relative;
}
}
.alert-handle {
z-index: 10;
position: relative;
float: right;
padding: 0.4rem;;
background-color: $btn-inverse-bg;
box-shadow: $search-shadow;
cursor: pointer;
width: 100px;
font-size: $font-size-sm;
box-shadow: 4px 4px 3px 0px $body-bg;
border-radius: 4px;
border-width: 0 1px 1px 0;
border-style: solid;
border-color: $black;
.icon-gf {
font-size: 17px;
position: relative;
top: 2px;
}
}
}

6
public/sass/pages/_dashboard.scss
View File

@ -197,12 +197,6 @@ div.flot-text {
bottom: 0;
}
.panel-fullscreen {
.panel-title-container {
padding: 8px;
}
}
.panel-full-edit {
margin-top: 20px;
margin-bottom: 20px;