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Merge pull request #1455 from foehammer127/fix/1453 

feat(prometheus/testutil/promlint/validations): refine lintMetricType…
This commit is contained in:
Björn Rabenstein 2024-02-29 18:20:47 +01:00 committed by GitHub
parent 14259fa70c cead7c3bb2
commit 694854aa24
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GPG Key ID: B5690EEEBB952194
2 changed files with 13 additions and 14 deletions
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1
prometheus/testutil/promlint/promlint_test.go
View File

@ -668,7 +668,6 @@ func TestLintMetricTypeInName(t *testing.T) {
twoProbTest,
genTest("instance_memory_limit_bytes_gauge", "gauge", "gauge"),
genTest("request_duration_seconds_summary", "summary", "summary"),
genTest("request_duration_seconds_summary", "histogram", "summary"),
genTest("request_duration_seconds_histogram", "histogram", "histogram"),
genTest("request_duration_seconds_HISTOGRAM", "histogram", "histogram"),

26
prometheus/testutil/promlint/validations/generic_name_validations.go
View File

@ -44,21 +44,21 @@ func LintMetricUnits(mf *dto.MetricFamily) []error {
return problems
}
// LintMetricTypeInName detects when metric types are included in the metric name.
// LintMetricTypeInName detects when the metric type is included in the metric name.
func LintMetricTypeInName(mf *dto.MetricFamily) []error {
var problems []error
n := strings.ToLower(mf.GetName())
for i, t := range dto.MetricType_name {
if i == int32(dto.MetricType_UNTYPED) {
continue
}
typename := strings.ToLower(t)
if strings.Contains(n, "_"+typename+"_") || strings.HasSuffix(n, "_"+typename) {
problems = append(problems, fmt.Errorf(`metric name should not include type '%s'`, typename))
}
if mf.GetType() == dto.MetricType_UNTYPED {
return nil
}
var problems []error
n := strings.ToLower(mf.GetName())
typename := strings.ToLower(mf.GetType().String())
if strings.Contains(n, "_"+typename+"_") || strings.HasSuffix(n, "_"+typename) {
problems = append(problems, fmt.Errorf(`metric name should not include type '%s'`, typename))
}
return problems
}