4 files changed, 17 insertions, 79 deletions

diff --git a/contrib/cgi/cgi_test.go b/contrib/cgi/cgi_test.go
index ff2c45d..5469fc8 100644
--- a/contrib/cgi/cgi_test.go
+++ b/contrib/cgi/cgi_test.go
@@ -21,7 +21,7 @@ func TestCGIDirectory(t *testing.T) {
 	tlsconf, err := gemini.FileTLS("testdata/server.crt", "testdata/server.key")
 	require.Nil(t, err)
 
-	handler := cgi.GeminiCGIDirectory("/cgi-bin", "./testdata")
+	handler := cgi.GeminiCGIDirectory("./testdata", "/cgi-bin")
 	server, err := gemini.NewServer(context.Background(), "localhost", "tcp", "127.0.0.1:0", handler, nil, tlsconf)
 	require.Nil(t, err)
 
diff --git a/contrib/cgi/gemini.go b/contrib/cgi/gemini.go
index 1e97939..3ad407d 100644
--- a/contrib/cgi/gemini.go
+++ b/contrib/cgi/gemini.go
@@ -17,14 +17,14 @@ import (
 // a request for /foo/bar/baz can also run an executable found at /foo or  /foo/bar. In
 // such a case the PATH_INFO environment variable will include the remaining portion of
 // the URI path.
-func GeminiCGIDirectory(pathRoot, fsRoot string) sr.Handler {
-	fsRoot = strings.TrimRight(fsRoot, "/")
+func GeminiCGIDirectory(fsroot, urlroot string) sr.Handler {
+	fsroot = strings.TrimRight(fsroot, "/")
 	return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response {
-		if !strings.HasPrefix(request.Path, pathRoot) {
+		if !strings.HasPrefix(request.Path, urlroot) {
 			return nil
 		}
 
-		filepath, pathinfo, err := ResolveCGI(request.Path[len(pathRoot):], fsRoot)
+		filepath, pathinfo, err := ResolveCGI(request.Path[len(urlroot):], fsroot)
 		if err != nil {
 			return gemini.Failure(err)
 		}
diff --git a/contrib/cgi/gopher.go b/contrib/cgi/gopher.go
index 2f90f22..bb3e73e 100644
--- a/contrib/cgi/gopher.go
+++ b/contrib/cgi/gopher.go
@@ -21,24 +21,19 @@ import (
 // a request for /foo/bar/baz can also run an executable found at /foo or  /foo/bar. In
 // such a case the PATH_INFO environment variable will include the remaining portion of
 // the URI path.
-func GopherCGIDirectory(pathRoot, fsRoot string, settings *gophermap.FileSystemSettings) sr.Handler {
-	if settings == nil {
-		settings = &gophermap.FileSystemSettings{}
-	}
-
-	if !settings.Exec {
+func GopherCGIDirectory(fsroot, urlroot string, settings *gophermap.FileSystemSettings) sr.Handler {
+	if settings == nil || !settings.Exec {
 		return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response { return nil })
 	}
+	fsroot = strings.TrimRight(fsroot, "/")
 
-	fsRoot = strings.TrimRight(fsRoot, "/")
 	return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response {
-		if !strings.HasPrefix(request.Path, pathRoot) {
+		if !strings.HasPrefix(request.Path, urlroot) {
 			return nil
 		}
+		requestpath := strings.Trim(strings.TrimPrefix(request.Path, urlroot), "/")
 
-		requestPath := strings.Trim(strings.TrimPrefix(request.Path, pathRoot), "/")
-
-		fullpath, pathinfo, err := resolveGopherCGI(fsRoot, requestPath)
+		fullpath, pathinfo, err := resolveGopherCGI(fsroot, requestpath)
 		if err != nil {
 			return gopher.Error(err).Response()
 		}
@@ -51,22 +46,19 @@ func GopherCGIDirectory(pathRoot, fsRoot string, settings *gophermap.FileSystemS
 }
 
 // ExecGopherMaps runs any gophermaps
-func ExecGopherMaps(pathRoot, fsRoot string, settings *gophermap.FileSystemSettings) sr.Handler {
-	if settings == nil {
-		settings = &gophermap.FileSystemSettings{}
-	}
-
-	if !settings.Exec {
+func ExecGopherMaps(fsroot, urlroot string, settings *gophermap.FileSystemSettings) sr.Handler {
+	if settings == nil || !settings.Exec {
 		return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response { return nil })
 	}
+	fsroot = strings.TrimRight(fsroot, "/")
 
-	fsRoot = strings.TrimRight(fsRoot, "/")
 	return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response {
-		if !strings.HasPrefix(request.Path, pathRoot) {
+		if !strings.HasPrefix(request.Path, urlroot) {
 			return nil
 		}
+		requestpath := strings.Trim(strings.TrimPrefix(request.Path, urlroot), "/")
 
-		fullpath := filepath.Join(fsRoot, strings.Trim(request.Path, "/"))
+		fullpath := filepath.Join(fsroot, requestpath)
 		info, err := os.Stat(fullpath)
 		if isNotExistError(err) {
 			return nil
diff --git a/contrib/cgi/spartan.go b/contrib/cgi/spartan.go
deleted file mode 100644
index 272bd92..0000000
--- a/contrib/cgi/spartan.go
+++ /dev/null
@@ -1,54 +0,0 @@
-package cgi
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"strings"
-
-	sr "tildegit.org/tjp/sliderule"
-	"tildegit.org/tjp/sliderule/logging"
-	"tildegit.org/tjp/sliderule/spartan"
-)
-
-// SpartanCGIDirectory runs executable files relative to a root directory in the file system.
-//
-// It will also find any run any executable _part way_ through the path, so for example a
-// request for /foo/bar/baz can also run an executable found at /foo or /foo/bar. In such
-// a case the PATH_INFO environment variable will include the remaining portion of the URI.
-func SpartanCGIDirectory(pathRoot, fsRoot string) sr.Handler {
-	fsRoot = strings.TrimRight(fsRoot, "/")
-	return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response {
-		if !strings.HasPrefix(request.Path, pathRoot) {
-			return nil
-		}
-
-		filepath, pathinfo, err := ResolveCGI(request.Path[len(pathRoot):], fsRoot)
-		if err != nil {
-			return spartan.ServerError(err)
-		}
-		if filepath == "" {
-			return nil
-		}
-
-		stderr := &bytes.Buffer{}
-		stdout, exitCode, err := RunCGI(ctx, request, filepath, pathinfo, stderr)
-		if err != nil {
-			return spartan.ServerError(err)
-		}
-		if exitCode != 0 {
-			ctx.Value("warnlog").(logging.Logger).Log(
-				"msg", "cgi exited with non-zero exit code",
-				"code", exitCode,
-				"stderr", stderr.String(),
-			)
-			return spartan.ServerError(fmt.Errorf("CGI process exited with status %d", exitCode))
-		}
-
-		response, err := spartan.ParseResponse(stdout)
-		if err != nil {
-			return spartan.ServerError(err)
-		}
-		return response
-	})
-}