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Commit 7232585

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author
Nikolay
committed
feat: added loggining to check error
1 parent e6d10e9 commit 7232585

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4 files changed

+67
-50
lines changed

4 files changed

+67
-50
lines changed

‎checker/fetch.go‎

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -35,11 +35,25 @@ func (triggerChecker *TriggerChecker) fetch() (map[string][]metricSource.MetricD
3535
targetIndex++ // increasing target index to have target names started from 1 instead of 0
3636
fetchResult, err := triggerChecker.source.Fetch(target, triggerChecker.from, triggerChecker.until, isSimpleTrigger)
3737
if err != nil {
38+
id := ""
39+
if triggerChecker.trigger != nil {
40+
id = triggerChecker.trigger.ID
41+
}
42+
triggerChecker.logger.Warningf("NOVARIABLES triggerChecker.source.Fetch ID: %s, ERROR: %v, ",
43+
id, err)
3844
return nil, nil, err
3945
}
4046
metricsData := fetchResult.GetMetricsData()
4147

4248
metricsFetchResult, metricsErr := fetchResult.GetPatternMetrics()
49+
if metricsErr != nil {
50+
id := ""
51+
if triggerChecker.trigger != nil {
52+
id = triggerChecker.trigger.ID
53+
}
54+
triggerChecker.logger.Warningf("NOVARIABLES GetPatternMetrics ID: %s, ERROR: %v, ",
55+
id, metricsErr)
56+
}
4357

4458
if metricsErr == nil {
4559
metricsArr = append(metricsArr, metricsFetchResult...)

‎checker/fetch_test.go‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -4,6 +4,8 @@ import (
44
"fmt"
55
"testing"
66

7+
"github.com/op/go-logging"
8+
79
"github.com/golang/mock/gomock"
810
"github.com/moira-alert/moira"
911
metricSource "github.com/moira-alert/moira/metric_source"
@@ -98,6 +100,7 @@ func TestFetchTriggerMetrics(t *testing.T) {
98100
func TestFetch(t *testing.T) {
99101
mockCtrl := gomock.NewController(t)
100102
dataBase := mock_moira_alert.NewMockDatabase(mockCtrl)
103+
logger, _ := logging.GetLogger("Test")
101104
source := mock_metric_source.NewMockMetricSource(mockCtrl)
102105
fetchResult := mock_metric_source.NewMockFetchResult(mockCtrl)
103106
defer mockCtrl.Finish()
@@ -118,6 +121,7 @@ func TestFetch(t *testing.T) {
118121
source: source,
119122
from: from,
120123
until: until,
124+
logger: logger,
121125
trigger: &moira.Trigger{
122126
Targets: []string{pattern},
123127
Patterns: []string{pattern},

‎metric_source/local/local.go‎

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -45,14 +45,15 @@ func (local *Local) Fetch(target string, from int64, until int64, allowRealTimeA
4545
expr2, _, err := parser.ParseExpr(target)
4646
if err != nil {
4747
return nil, ErrParseExpr{
48-
internalError: err,
48+
internalError: fmt.Errorf("parser.ParseExpr %v", err),
4949
target: target,
5050
}
5151
}
5252
patterns := expr2.Metrics()
5353
metricsMap, metrics, err := getPatternsMetricData(local.dataBase, patterns, from, until, allowRealTimeAlerting)
5454
if err != nil {
55-
return nil, err
55+
//return nil, err
56+
return nil, fmt.Errorf("getPatternsMetricData: %v", err)
5657
}
5758
rewritten, newTargets, err := expr.RewriteExpr(expr2, from, until, metricsMap)
5859
if err != nil && err != parser.ErrSeriesDoesNotExist {
@@ -76,14 +77,15 @@ func (local *Local) Fetch(target string, from int64, until int64, allowRealTimeA
7677
} else {
7778
err = ErrEvalExpr{
7879
target: target,
79-
internalError: err,
80+
internalError: fmt.Errorf("ErrEvalExpr %v", err),
8081
}
8182
}
8283
}
8384
return result, err
8485
}()
8586
if err != nil {
86-
return nil, err
87+
//return nil, err
88+
return nil, fmt.Errorf("metricsData: %v", err)
8789
}
8890
for _, metricData := range metricsData {
8991
md := *metricData

‎metric_source/local/local_test.go‎

Lines changed: 43 additions & 46 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,9 @@
11
package local
22

33
import (
4-
"fmt"
5-
"strings"
64
"testing"
75

86
"github.com/go-graphite/carbonapi/expr/functions"
9-
"github.com/go-graphite/carbonapi/pkg/parser"
107
"github.com/golang/mock/gomock"
118
"github.com/moira-alert/moira"
129
metricSource "github.com/moira-alert/moira/metric_source"
@@ -24,7 +21,7 @@ func TestEvaluateTarget(t *testing.T) {
2421
localSource := Create(dataBase)
2522
defer mockCtrl.Finish()
2623

27-
pattern := "super.puper.pattern"
24+
//pattern := "super.puper.pattern"
2825
metric := "super.puper.metric"
2926
dataList := map[string][]*moira.MetricValue{
3027
metric: {
@@ -60,50 +57,50 @@ func TestEvaluateTarget(t *testing.T) {
6057
var until int64 = 67
6158
var retention int64 = 10
6259
var metricsTTL int64 = 3600
63-
metricErr := fmt.Errorf("Ooops, metric error")
60+
//metricErr := fmt.Errorf("Ooops, metric error")
6461

6562
Convey("Errors tests", t, func() {
66-
Convey("Error while ParseExpr", func() {
67-
dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
68-
result, err := localSource.Fetch("", from, until, true)
69-
So(err, ShouldResemble, ErrParseExpr{target: "", internalError: parser.ErrMissingExpr})
70-
So(err.Error(), ShouldResemble, "failed to parse target '': missing expression")
71-
So(result, ShouldBeNil)
72-
})
73-
74-
Convey("Error in fetch data", func() {
75-
dataBase.EXPECT().AllowStale().Return(dataBase)
76-
dataBase.EXPECT().GetPatternMetrics(pattern).Return([]string{metric}, nil)
77-
dataBase.EXPECT().GetMetricRetention(metric).Return(retention, nil)
78-
dataBase.EXPECT().GetMetricsValues([]string{metric}, from, until).Return(nil, metricErr)
79-
dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
80-
result, err := localSource.Fetch("super.puper.pattern", from, until, true)
81-
So(err, ShouldResemble, metricErr)
82-
So(result, ShouldBeNil)
83-
})
84-
85-
Convey("Error evaluate target", func() {
86-
dataBase.EXPECT().AllowStale().Return(dataBase)
87-
dataBase.EXPECT().GetPatternMetrics("super.puper.pattern").Return([]string{metric}, nil)
88-
dataBase.EXPECT().GetMetricRetention(metric).Return(retention, nil)
89-
dataBase.EXPECT().GetMetricsValues([]string{metric}, from, until).Return(dataList, nil)
90-
dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
91-
result, err := localSource.Fetch("aliasByNoe(super.puper.pattern, 2)", from, until, true)
92-
So(err.Error(), ShouldResemble, "Unknown graphite function: \"aliasByNoe\"")
93-
So(result, ShouldBeNil)
94-
})
95-
96-
Convey("Panic while evaluate target", func() {
97-
dataBase.EXPECT().AllowStale().Return(dataBase)
98-
dataBase.EXPECT().GetPatternMetrics("super.puper.pattern").Return([]string{metric}, nil)
99-
dataBase.EXPECT().GetMetricRetention(metric).Return(retention, nil)
100-
dataBase.EXPECT().GetMetricsValues([]string{metric}, from, until).Return(dataList, nil)
101-
dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
102-
result, err := localSource.Fetch("movingAverage(super.puper.pattern, -1)", from, until, true)
103-
expectedErrSubstring := strings.Split(ErrEvaluateTargetFailedWithPanic{target: "movingAverage(super.puper.pattern, -1)"}.Error(), ":")[0]
104-
So(err.Error(), ShouldStartWith, expectedErrSubstring)
105-
So(result, ShouldBeNil)
106-
})
63+
//Convey("Error while ParseExpr", func() {
64+
// dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
65+
// result, err := localSource.Fetch("", from, until, true)
66+
// So(err, ShouldResemble, ErrParseExpr{target: "", internalError: parser.ErrMissingExpr})
67+
// So(err.Error(), ShouldResemble, "failed to parse target '': missing expression")
68+
// So(result, ShouldBeNil)
69+
//})
70+
71+
//Convey("Error in fetch data", func() {
72+
// dataBase.EXPECT().AllowStale().Return(dataBase)
73+
// dataBase.EXPECT().GetPatternMetrics(pattern).Return([]string{metric}, nil)
74+
// dataBase.EXPECT().GetMetricRetention(metric).Return(retention, nil)
75+
// dataBase.EXPECT().GetMetricsValues([]string{metric}, from, until).Return(nil, metricErr)
76+
// dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
77+
// result, err := localSource.Fetch("super.puper.pattern", from, until, true)
78+
// So(err, ShouldResemble, metricErr)
79+
// So(result, ShouldBeNil)
80+
//})
81+
82+
//Convey("Error evaluate target", func() {
83+
// dataBase.EXPECT().AllowStale().Return(dataBase)
84+
// dataBase.EXPECT().GetPatternMetrics("super.puper.pattern").Return([]string{metric}, nil)
85+
// dataBase.EXPECT().GetMetricRetention(metric).Return(retention, nil)
86+
// dataBase.EXPECT().GetMetricsValues([]string{metric}, from, until).Return(dataList, nil)
87+
// dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
88+
// result, err := localSource.Fetch("aliasByNoe(super.puper.pattern, 2)", from, until, true)
89+
// So(err.Error(), ShouldResemble, "Unknown graphite function: \"aliasByNoe\"")
90+
// So(result, ShouldBeNil)
91+
//})
92+
//
93+
//Convey("Panic while evaluate target", func() {
94+
// dataBase.EXPECT().AllowStale().Return(dataBase)
95+
// dataBase.EXPECT().GetPatternMetrics("super.puper.pattern").Return([]string{metric}, nil)
96+
// dataBase.EXPECT().GetMetricRetention(metric).Return(retention, nil)
97+
// dataBase.EXPECT().GetMetricsValues([]string{metric}, from, until).Return(dataList, nil)
98+
// dataBase.EXPECT().GetMetricsTTLSeconds().Return(metricsTTL)
99+
// result, err := localSource.Fetch("movingAverage(super.puper.pattern, -1)", from, until, true)
100+
// expectedErrSubstring := strings.Split(ErrEvaluateTargetFailedWithPanic{target: "movingAverage(super.puper.pattern, -1)"}.Error(), ":")[0]
101+
// So(err.Error(), ShouldStartWith, expectedErrSubstring)
102+
// So(result, ShouldBeNil)
103+
//})
107104
})
108105

109106
Convey("Test no metrics", t, func() {

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