chore: HTTPGetter add default timeout

Signed-off-by: 0xff-dev <stevenshuang521@gmail.com>

Co-authored-by: bjwswang <bjwswang@gmail.com>
Co-authored-by: Abirdcfly <fp544037857@gmail.com>

pkg/getter/getter.go

@@ -172,9 +172,21 @@ func (p Providers) ByScheme(scheme string) (Getter, error) {
 	return nil, errors.Errorf("scheme %q not supported", scheme)
 }
 
+const (
+	// The cost timeout references curl's default connection timeout.
+	// https://github.com/curl/curl/blob/master/lib/connect.h#L40C21-L40C21
+	// The helm commands are usually executed manually. Considering the acceptable waiting time, we reduced the entire request time to 120s.
+	DefaultHTTPTimeout = 120
+)
+
+var defaultOptions = []Option{WithTimeout(time.Second * DefaultHTTPTimeout)}
+
 var httpProvider = Provider{
 	Schemes: []string{"http", "https"},
-	New:     NewHTTPGetter,
+	New: func(options ...Option) (Getter, error) {
+		options = append(options, defaultOptions...)
+		return NewHTTPGetter(options...)
+	},
 }
 
 var ociProvider = Provider{