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Update the lint metrics to match agains the rule URL rather than a prefix on the lint rule 

Signed-off-by: Talon Bowler <talon.bowler@docker.com>
This commit is contained in:
Talon Bowler 2024-06-10 11:57:58 -07:00
parent ab835fd904
commit 9fdc99dc76
2 changed files with 14 additions and 4 deletions
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2
go.mod
View File

@ -49,6 +49,7 @@ require (
golang.org/x/sync v0.6.0
golang.org/x/sys v0.18.0
golang.org/x/term v0.18.0
golang.org/x/text v0.14.0
google.golang.org/grpc v1.59.0
gopkg.in/yaml.v3 v3.0.1
k8s.io/api v0.29.2
@ -160,7 +161,6 @@ require (
golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 // indirect
golang.org/x/net v0.23.0 // indirect
golang.org/x/oauth2 v0.11.0 // indirect
golang.org/x/text v0.14.0 // indirect
golang.org/x/time v0.3.0 // indirect
golang.org/x/tools v0.17.0 // indirect
google.golang.org/appengine v1.6.7 // indirect

16
util/progress/metricwriter.go
View File

@ -13,6 +13,8 @@ import (
"github.com/opencontainers/go-digest"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/metric"
"golang.org/x/text/cases"
"golang.org/x/text/language"
)
type metricWriter struct {
@ -446,14 +448,22 @@ func newLintMetricRecorder(meter metric.Meter, attrs attribute.Set) *lintMetricR
return mr
}
func kebabToCamel(s string) string {
words := strings.Split(s, "-")
for i, word := range words {
words[i] = cases.Title(language.English).String(word)
}
return strings.Join(words, "")
}
func (mr *lintMetricRecorder) Record(ss *client.SolveStatus) {
for _, warning := range ss.Warnings {
m := reLintMessage.FindSubmatch(warning.Short)
m := reLintMessage.FindSubmatch([]byte(warning.URL))
if m == nil {
continue
}
ruleName := string(m[1])
ruleName := kebabToCamel(string(m[1]))
mr.Count.Add(context.Background(), 1,
metric.WithAttributeSet(mr.Attributes),
metric.WithAttributes(
@ -464,6 +474,6 @@ func (mr *lintMetricRecorder) Record(ss *client.SolveStatus) {
}
var (
reLintMessage = regexp.MustCompile(`^Lint Rule '(\w+)':`)
reLintMessage = regexp.MustCompile(`^https://docs\.docker\.com/go/dockerfile/rule/([\w|-]+)/`)
lintRuleNameProperty = attribute.Key("lint.rule.name")
)