remove the old contrib/sharedhost replacement approach

2 files changed, 0 insertions, 104 deletions

diff --git a/contrib/sharedhost/replacement.go b/contrib/sharedhost/replacement.go
deleted file mode 100644
index cabc6b1..0000000
--- a/contrib/sharedhost/replacement.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package sharedhost
-
-import (
-	"context"
-	"crypto/tls"
-	"net/url"
-	"path"
-
-	sr "tildegit.org/tjp/sliderule"
-)
-
-// ReplaceTilde builds a middleware which substitutes a leading '~' in the request path.
-//
-// It makes the alteration to a copy of the request which is then passed into the
-// wrapped Handler. This way middlewares outside of this one inspecting the request
-// afterwards will see the original URL.
-//
-// Typically the replacement should end with a "/", so that the ~ ends up mapping to a
-// particular directory on the filesystem. For instance with a replacement string of
-// "users/", "domain.com/~jim/index.gmi" maps to "domain.com/users/jim/index.gmi".
-func ReplaceTilde(replacement string) sr.Middleware {
-	return func(inner sr.Handler) sr.Handler {
-		return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response {
-			if len(request.Path) > 1 && request.Path[0:2] == "/~" {
-				request = cloneRequest(request)
-				request.Path = path.Clean("/" + replacement + request.Path[2:])
-			}
-
-			return inner.Handle(ctx, request)
-		})
-	}
-}
-
-func cloneRequest(start *sr.Request) *sr.Request {
-	next := &sr.Request{}
-	*next = *start
-
-	next.URL = &url.URL{}
-	*next.URL = *start.URL
-
-	if start.TLSState != nil {
-		next.TLSState = &tls.ConnectionState{}
-		*next.TLSState = *start.TLSState
-	}
-
-	return next
-}
diff --git a/contrib/sharedhost/replacement_test.go b/contrib/sharedhost/replacement_test.go
deleted file mode 100644
index 9fa9161..0000000
--- a/contrib/sharedhost/replacement_test.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package sharedhost_test
-
-import (
-	"context"
-	"net/url"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-
-	sr "tildegit.org/tjp/sliderule"
-	"tildegit.org/tjp/sliderule/contrib/sharedhost"
-)
-
-func TestReplaceTilde(t *testing.T) {
-	tests := []struct {
-		replacement  string
-		inputURL     string
-		replacedPath string
-	}{
-		{
-			replacement:  "users/",
-			inputURL:     "gemini://domain.com/~username/foo/bar",
-			replacedPath: "/users/username/foo/bar",
-		},
-		{
-			replacement:  "people-",
-			inputURL:     "gemini://domain.com/non/match",
-			replacedPath: "/non/match",
-		},
-		{
-			replacement:  "people-",
-			inputURL:     "gemini://domain.com/~someone/dir/file",
-			replacedPath: "/people-someone/dir/file",
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.inputURL, func(t *testing.T) {
-			u, err := url.Parse(test.inputURL)
-			assert.Nil(t, err)
-
-			originalPath := u.Path
-
-			replacer := sharedhost.ReplaceTilde(test.replacement)
-			request := &sr.Request{URL: u}
-			handler := replacer(sr.HandlerFunc(func(_ context.Context, request *sr.Request) *sr.Response {
-				assert.Equal(t, test.replacedPath, request.Path)
-				return &sr.Response{}
-			}))
-
-			handler.Handle(context.Background(), request)
-
-			// original request was unmodified
-			assert.Equal(t, originalPath, request.Path)
-		})
-	}
-}