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CloudWatch: Fix variable naming (#24650)

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* CloudWatch: Fix variable naming
This commit is contained in:
Arve Knudsen 2020-05-13 21:17:06 +02:00 committed by GitHub
parent 792e99918c
commit 0860dfe45d
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4 changed files with 17 additions and 17 deletions
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10
pkg/tsdb/cloudwatch/cloudwatch.go
View File

@ -38,11 +38,11 @@ type DatasourceInfo struct {
SecretKey string SecretKey string
} }
const CLOUDWATCH_TS_FORMAT = "2006-01-02 15:04:05.000" const cloudWatchTSFormat = "2006-01-02 15:04:05.000"
// Constants also defined in datasource/cloudwatch/datasource.ts // Constants also defined in datasource/cloudwatch/datasource.ts
const LOG_IDENTIFIER_INTERNAL = "__log__grafana_internal__" const logIdentifierInternal = "__log__grafana_internal__"
const LOGSTREAM_IDENTIFIER_INTERNAL = "__logstream__grafana_internal__" const logStreamIdentifierInternal = "__logstream__grafana_internal__"
func (e *CloudWatchExecutor) getLogsClient(region string) (*cloudwatchlogs.CloudWatchLogs, error) { func (e *CloudWatchExecutor) getLogsClient(region string) (*cloudwatchlogs.CloudWatchLogs, error) {
e.mux.Lock() e.mux.Lock()
@ -226,7 +226,7 @@ func queryResultsToDataframe(results *cloudwatchlogs.GetQueryResultsOutput) (*da
} }
if _, exists := fieldValues[*resultField.Field]; !exists { if _, exists := fieldValues[*resultField.Field]; !exists {
if _, err := time.Parse(CLOUDWATCH_TS_FORMAT, *resultField.Value); err == nil { if _, err := time.Parse(cloudWatchTSFormat, *resultField.Value); err == nil {
fieldValues[*resultField.Field] = make([]*time.Time, rowCount) fieldValues[*resultField.Field] = make([]*time.Time, rowCount)
} else if _, err := strconv.ParseFloat(*resultField.Value, 64); err == nil { } else if _, err := strconv.ParseFloat(*resultField.Value, 64); err == nil {
fieldValues[*resultField.Field] = make([]*float64, rowCount) fieldValues[*resultField.Field] = make([]*float64, rowCount)
@ -236,7 +236,7 @@ func queryResultsToDataframe(results *cloudwatchlogs.GetQueryResultsOutput) (*da
} }
if timeField, ok := fieldValues[*resultField.Field].([]*time.Time); ok { if timeField, ok := fieldValues[*resultField.Field].([]*time.Time); ok {
parsedTime, err := time.Parse(CLOUDWATCH_TS_FORMAT, *resultField.Value) parsedTime, err := time.Parse(cloudWatchTSFormat, *resultField.Value)
if err != nil { if err != nil {
return nil, err return nil, err
} }

2
pkg/tsdb/cloudwatch/log_actions.go
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@ -242,7 +242,7 @@ func (e *CloudWatchExecutor) executeStartQuery(ctx context.Context, logsClient c
EndTime: aws.Int64(endTime.Unix()), EndTime: aws.Int64(endTime.Unix()),
Limit: aws.Int64(parameters.Get("limit").MustInt64(1000)), Limit: aws.Int64(parameters.Get("limit").MustInt64(1000)),
LogGroupNames: aws.StringSlice(parameters.Get("logGroupNames").MustStringArray()), LogGroupNames: aws.StringSlice(parameters.Get("logGroupNames").MustStringArray()),
QueryString: aws.String("fields @timestamp,ltrim(@log) as " + LOG_IDENTIFIER_INTERNAL + ",ltrim(@logStream) as " + LOGSTREAM_IDENTIFIER_INTERNAL + "|" + parameters.Get("queryString").MustString("")), QueryString: aws.String("fields @timestamp,ltrim(@log) as " + logIdentifierInternal + ",ltrim(@logStream) as " + logStreamIdentifierInternal + "|" + parameters.Get("queryString").MustString("")),
} }
return logsClient.StartQueryWithContext(ctx, startQueryInput) return logsClient.StartQueryWithContext(ctx, startQueryInput)
} }

6
pkg/tsdb/cloudwatch/log_query.go
View File

@ -26,7 +26,7 @@ func logsResultsToDataframes(response *cloudwatchlogs.GetQueryResultsOutput) (*d
fieldNames = append(fieldNames, resultField.Field) fieldNames = append(fieldNames, resultField.Field)
// Check if field is time field // Check if field is time field
if _, err := time.Parse(CLOUDWATCH_TS_FORMAT, *resultField.Value); err == nil { if _, err := time.Parse(cloudWatchTSFormat, *resultField.Value); err == nil {
fieldValues[*resultField.Field] = make([]*time.Time, rowCount) fieldValues[*resultField.Field] = make([]*time.Time, rowCount)
} else { } else {
fieldValues[*resultField.Field] = make([]*string, rowCount) fieldValues[*resultField.Field] = make([]*string, rowCount)
@ -34,7 +34,7 @@ func logsResultsToDataframes(response *cloudwatchlogs.GetQueryResultsOutput) (*d
} }
if timeField, ok := fieldValues[*resultField.Field].([]*time.Time); ok { if timeField, ok := fieldValues[*resultField.Field].([]*time.Time); ok {
parsedTime, err := time.Parse(CLOUDWATCH_TS_FORMAT, *resultField.Value) parsedTime, err := time.Parse(cloudWatchTSFormat, *resultField.Value)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -52,7 +52,7 @@ func logsResultsToDataframes(response *cloudwatchlogs.GetQueryResultsOutput) (*d
if *fieldName == "@timestamp" { if *fieldName == "@timestamp" {
newFields[len(newFields)-1].SetConfig(&data.FieldConfig{Title: "Time"}) newFields[len(newFields)-1].SetConfig(&data.FieldConfig{Title: "Time"})
} else if *fieldName == LOGSTREAM_IDENTIFIER_INTERNAL || *fieldName == LOG_IDENTIFIER_INTERNAL { } else if *fieldName == logStreamIdentifierInternal || *fieldName == logIdentifierInternal {
newFields[len(newFields)-1].SetConfig( newFields[len(newFields)-1].SetConfig(
&data.FieldConfig{ &data.FieldConfig{
Custom: map[string]interface{}{ Custom: map[string]interface{}{

16
pkg/tsdb/cloudwatch/log_query_test.go
View File

@ -40,11 +40,11 @@ func TestLogsResultsToDataframes(t *testing.T) {
Value: aws.String("fakelog"), Value: aws.String("fakelog"),
}, },
&cloudwatchlogs.ResultField{ &cloudwatchlogs.ResultField{
Field: aws.String(LOGSTREAM_IDENTIFIER_INTERNAL), Field: aws.String(logStreamIdentifierInternal),
Value: aws.String("fakelogstream"), Value: aws.String("fakelogstream"),
}, },
&cloudwatchlogs.ResultField{ &cloudwatchlogs.ResultField{
Field: aws.String(LOG_IDENTIFIER_INTERNAL), Field: aws.String(logIdentifierInternal),
Value: aws.String("fakelog"), Value: aws.String("fakelog"),
}, },
}, },
@ -70,11 +70,11 @@ func TestLogsResultsToDataframes(t *testing.T) {
Value: aws.String("fakelog"), Value: aws.String("fakelog"),
}, },
&cloudwatchlogs.ResultField{ &cloudwatchlogs.ResultField{
Field: aws.String(LOGSTREAM_IDENTIFIER_INTERNAL), Field: aws.String(logStreamIdentifierInternal),
Value: aws.String("fakelogstream"), Value: aws.String("fakelogstream"),
}, },
&cloudwatchlogs.ResultField{ &cloudwatchlogs.ResultField{
Field: aws.String(LOG_IDENTIFIER_INTERNAL), Field: aws.String(logIdentifierInternal),
Value: aws.String("fakelog"), Value: aws.String("fakelog"),
}, },
}, },
@ -100,11 +100,11 @@ func TestLogsResultsToDataframes(t *testing.T) {
Value: aws.String("fakelog"), Value: aws.String("fakelog"),
}, },
&cloudwatchlogs.ResultField{ &cloudwatchlogs.ResultField{
Field: aws.String(LOGSTREAM_IDENTIFIER_INTERNAL), Field: aws.String(logStreamIdentifierInternal),
Value: aws.String("fakelogstream"), Value: aws.String("fakelogstream"),
}, },
&cloudwatchlogs.ResultField{ &cloudwatchlogs.ResultField{
Field: aws.String(LOG_IDENTIFIER_INTERNAL), Field: aws.String(logIdentifierInternal),
Value: aws.String("fakelog"), Value: aws.String("fakelog"),
}, },
}, },
@ -145,7 +145,7 @@ func TestLogsResultsToDataframes(t *testing.T) {
aws.String("fakelog"), aws.String("fakelog"),
}) })
hiddenLogStreamField := data.NewField(LOGSTREAM_IDENTIFIER_INTERNAL, nil, []*string{ hiddenLogStreamField := data.NewField(logStreamIdentifierInternal, nil, []*string{
aws.String("fakelogstream"), aws.String("fakelogstream"),
aws.String("fakelogstream"), aws.String("fakelogstream"),
aws.String("fakelogstream"), aws.String("fakelogstream"),
@ -156,7 +156,7 @@ func TestLogsResultsToDataframes(t *testing.T) {
}, },
}) })
hiddenLogField := data.NewField(LOG_IDENTIFIER_INTERNAL, nil, []*string{ hiddenLogField := data.NewField(logIdentifierInternal, nil, []*string{
aws.String("fakelog"), aws.String("fakelog"),
aws.String("fakelog"), aws.String("fakelog"),
aws.String("fakelog"), aws.String("fakelog"),