clients: supporting diferent protocols

1 files changed, 28 insertions, 0 deletions

diff --git a/clients/http/common.go b/clients/http/common.go
new file mode 100644
index 0000000..a0f012e
--- /dev/null
+++ b/clients/http/common.go
@@ -0,0 +1,28 @@
+package http
+
+import (
+	"fmt"
+	"net/http"
+)
+
+type HTTPError struct {
+	Response *http.Response
+}
+
+func NewHTTPError(r *http.Response) *HTTPError {
+	if r.StatusCode >= 200 && r.StatusCode < 300 {
+		return nil
+	}
+
+	return &HTTPError{r}
+}
+
+func (e *HTTPError) StatusCode() int {
+	return e.Response.StatusCode
+}
+
+func (e *HTTPError) Error() string {
+	return fmt.Sprintf("Error requesting %q status code: %d",
+		e.Response.Request.URL, e.Response.StatusCode,
+	)
+}