name change gus -> sliderule

1 files changed, 17 insertions, 3 deletions

diff --git a/gemini/request.go b/gemini/request.go
index 5220952..51aaae5 100644
--- a/gemini/request.go
+++ b/gemini/request.go
@@ -6,7 +6,7 @@ import (
 	"io"
 	"net/url"
 
-	"tildegit.org/tjp/gus"
+	sr "tildegit.org/tjp/sliderule"
 )
 
 // InvalidRequestLineEnding indicates that a gemini request didn't end with "\r\n".
@@ -15,7 +15,7 @@ var InvalidRequestLineEnding = errors.New("invalid request line ending")
 // ParseRequest parses a single gemini request from a reader.
 //
 // If the reader argument is a *bufio.Reader, it will only read a single line from it.
-func ParseRequest(rdr io.Reader) (*gus.Request, error) {
+func ParseRequest(rdr io.Reader) (*sr.Request, error) {
 	bufrdr, ok := rdr.(*bufio.Reader)
 	if !ok {
 		bufrdr = bufio.NewReader(rdr)
@@ -39,5 +39,19 @@ func ParseRequest(rdr io.Reader) (*gus.Request, error) {
 		u.Scheme = "gemini"
 	}
 
-	return &gus.Request{URL: u}, nil
+	return &sr.Request{URL: u}, nil
+}
+
+// GetTitanRequestBody fetches the request body from a titan request.
+//
+// It returns nil if the argument is not a titan request or it otherwise
+// does not have a request body set.
+func GetTitanRequestBody(request *sr.Request) io.Reader {
+	if request.Scheme != "titan" {
+		return nil
+	}
+	if rdr, ok := request.Meta.(io.Reader); ok {
+		return rdr
+	}
+	return nil
 }