refactor contribs to work with a Protocol interface

1 files changed, 26 insertions, 0 deletions

diff --git a/spartan/protocol.go b/spartan/protocol.go
new file mode 100644
index 0000000..8e94857
--- /dev/null
+++ b/spartan/protocol.go
@@ -0,0 +1,26 @@
+package spartan
+
+import (
+	"io"
+	"net/url"
+
+	"tildegit.org/tjp/sliderule/internal"
+	"tildegit.org/tjp/sliderule/internal/types"
+)
+
+type proto struct{}
+
+func (p proto) TemporaryRedirect(u *url.URL) *types.Response { return Redirect(u.String()) }
+func (p proto) PermanentRedirect(u *url.URL) *types.Response { return Redirect(u.String()) }
+
+func (p proto) TemporaryServerError(err error) *types.Response { return ServerError(err) }
+func (p proto) PermanentServerError(err error) *types.Response { return ServerError(err) }
+func (p proto) CGIFailure(err error) *types.Response           { return ServerError(err) }
+
+func (p proto) Success(filename string, body io.Reader) *types.Response {
+	return Success(internal.MediaType(filename), body)
+}
+
+func (p proto) ParseResponse(input io.Reader) (*types.Response, error) { return ParseResponse(input) }
+
+var ServerProtocol types.ServerProtocol = proto{}