Remove executable content support

3 files changed, 0 insertions, 58 deletions

diff --git a/fileutils.go b/fileutils.go
index 03e71fb..557d21c 100644
--- a/fileutils.go
+++ b/fileutils.go
@@ -19,12 +19,3 @@ func isFile(path string) bool {
 
 	return fileInfo.Mode().IsRegular()
 }
-
-func isExecutable(path string) bool {
-	stat, err := os.Stat(path)
-	if err != nil {
-		return false
-	}
-
-	return stat.Mode().Perm()&0111 == 0111
-}
diff --git a/handler.go b/handler.go
index b913906..03fcdb4 100644
--- a/handler.go
+++ b/handler.go
@@ -1,17 +1,12 @@
 package main
 
 import (
-	"bytes"
-	"context"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"net/url"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"strings"
-	"time"
 
 	gemini "git.sr.ht/~yotam/go-gemini"
 )
@@ -73,36 +68,6 @@ func (h Handler) getFilePath(rawURL string) (string, error) {
 	return "", gemini.Error{Err: fmt.Errorf("file not found"), Status: gemini.StatusNotFound}
 }
 
-func (h Handler) serveExecutable(r gemini.Request, path string) gemini.Response {
-	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(h.cfg.ExecTimeout)*time.Second)
-	defer cancel()
-
-	cmd := exec.CommandContext(ctx, path)
-
-	stdin, err := cmd.StdinPipe()
-	if err != nil {
-		return gemini.ErrorResponse(err)
-	}
-	defer stdin.Close()
-
-	_, err = fmt.Fprintf(stdin, "%s\r\n", r.URL)
-	if err != nil {
-		return gemini.ErrorResponse(err)
-	}
-
-	// The gemini library api make it hard to stream stdout instead of reading it into memory
-	out, err := cmd.Output()
-	if err != nil {
-		return gemini.ErrorResponse(err)
-	}
-
-	if ctx.Err() == context.DeadlineExceeded {
-		return gemini.ErrorResponse(ctx.Err())
-	}
-
-	return gemini.Response{Status: 20, Meta: "text/gemini", Body: ioutil.NopCloser(bytes.NewReader(out))}
-}
-
 func (h Handler) serveFile(path string) gemini.Response {
 	log.Println("Serving file from", path)
 
@@ -127,9 +92,5 @@ func (h Handler) Handle(r gemini.Request) gemini.Response {
 		return gemini.ErrorResponse(err)
 	}
 
-	if h.cfg.ExecuteFiles && isExecutable(path) {
-		return h.serveExecutable(r, path)
-	}
-
 	return h.serveFile(path)
 }
diff --git a/input.go b/input.go
index 12ccf78..26e65f5 100644
--- a/input.go
+++ b/input.go
@@ -39,12 +39,6 @@ type Config struct {
 	// default to ["index.gmi"]
 	IndexFiles []string `toml:"index_files"`
 
-	// default to 5
-	ExecTimeout int64 `toml:"exec_timeout"`
-
-	// default to false because the content might not be trusted
-	ExecuteFiles bool
-
 	TLSCert string `toml:"tls_certificate"`
 	TLSKey  string `toml:"tls_key"`
 }
@@ -70,9 +64,5 @@ func getConfig(path string) (Config, error) {
 		cfg.IndexFiles = []string{"index.gmi"}
 	}
 
-	if cfg.ExecTimeout == 0 {
-		cfg.ExecTimeout = 5
-	}
-
 	return cfg, nil
 }