ci(lint): enable errorlint linter on model

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

.golangci.yml

@@ -35,9 +35,6 @@ issues:
     - path: discovery/
       linters:
         - errorlint
-    - path: model/
-      linters:
-        - errorlint
     - path: scrape/
       linters:
         - errorlint

model/textparse/openmetricsparse.go

@@ -338,7 +338,7 @@ func (p *OpenMetricsParser) Next() (Entry, error) {
 			var ts float64
 			// A float is enough to hold what we need for millisecond resolution.
 			if ts, err = parseFloat(yoloString(p.l.buf()[1:])); err != nil {
-				return EntryInvalid, fmt.Errorf("%v while parsing: %q", err, p.l.b[p.start:p.l.i])
+				return EntryInvalid, fmt.Errorf("%w while parsing: %q", err, p.l.b[p.start:p.l.i])
 			}
 			if math.IsNaN(ts) || math.IsInf(ts, 0) {
 				return EntryInvalid, fmt.Errorf("invalid timestamp %f", ts)
@@ -391,7 +391,7 @@ func (p *OpenMetricsParser) parseComment() error {
 		var ts float64
 		// A float is enough to hold what we need for millisecond resolution.
 		if ts, err = parseFloat(yoloString(p.l.buf()[1:])); err != nil {
-			return fmt.Errorf("%v while parsing: %q", err, p.l.b[p.start:p.l.i])
+			return fmt.Errorf("%w while parsing: %q", err, p.l.b[p.start:p.l.i])
 		}
 		if math.IsNaN(ts) || math.IsInf(ts, 0) {
 			return fmt.Errorf("invalid exemplar timestamp %f", ts)
@@ -461,7 +461,7 @@ func (p *OpenMetricsParser) getFloatValue(t token, after string) (float64, error
 	}
 	val, err := parseFloat(yoloString(p.l.buf()[1:]))
 	if err != nil {
-		return 0, fmt.Errorf("%v while parsing: %q", err, p.l.b[p.start:p.l.i])
+		return 0, fmt.Errorf("%w while parsing: %q", err, p.l.b[p.start:p.l.i])
 	}
 	// Ensure canonical NaN value.
 	if math.IsNaN(p.exemplarVal) {

model/textparse/promparse.go

@@ -348,7 +348,7 @@ func (p *PromParser) Next() (Entry, error) {
 			return EntryInvalid, p.parseError("expected value after metric", t2)
 		}
 		if p.val, err = parseFloat(yoloString(p.l.buf())); err != nil {
-			return EntryInvalid, fmt.Errorf("%v while parsing: %q", err, p.l.b[p.start:p.l.i])
+			return EntryInvalid, fmt.Errorf("%w while parsing: %q", err, p.l.b[p.start:p.l.i])
 		}
 		// Ensure canonical NaN value.
 		if math.IsNaN(p.val) {
@@ -361,7 +361,7 @@ func (p *PromParser) Next() (Entry, error) {
 		case tTimestamp:
 			p.hasTS = true
 			if p.ts, err = strconv.ParseInt(yoloString(p.l.buf()), 10, 64); err != nil {
-				return EntryInvalid, fmt.Errorf("%v while parsing: %q", err, p.l.b[p.start:p.l.i])
+				return EntryInvalid, fmt.Errorf("%w while parsing: %q", err, p.l.b[p.start:p.l.i])
 			}
 			if t2 := p.nextToken(); t2 != tLinebreak {
 				return EntryInvalid, p.parseError("expected next entry after timestamp", t2)