Initial commit.

configuration/rss.go

@@ -0,0 +1,29 @@
+package configuration
+
+import (
+	"errors"
+	"fmt"
+)
+
+var errRSSValidate = errors.New("validate RSS configuration")
+
+// RSS is an RSS parser configuration.
+type RSS struct {
+	HTTPClient *HTTPClient `json:"http_client"`
+	Feeds      []*Feed     `json:"feeds"`
+}
+
+// Validate validates RSS parser configuration.
+func (r *RSS) Validate() error {
+	for idx, feed := range r.Feeds {
+		if err := feed.Validate(); err != nil {
+			return fmt.Errorf("%w: feed %d: %w", errRSSValidate, idx, err)
+		}
+	}
+
+	if err := r.HTTPClient.Validate(); err != nil {
+		return fmt.Errorf("%w: %w", errRSSValidate, err)
+	}
+
+	return nil
+}