Execute requested file if it's executable

This is only an MVP for this feature. The executable can't set the
status and meta of the response and the whole response body must fit in
memory.

1 files changed, 7 insertions, 0 deletions

diff --git a/input.go b/input.go
index 26e65f5..6b3d0e8 100644
--- a/input.go
+++ b/input.go
@@ -39,6 +39,9 @@ type Config struct {
 	// default to ["index.gmi"]
 	IndexFiles []string `toml:"index_files"`
 
+	// default to 5
+	ExecTimeout int64 `toml:"exec_timeout"`
+
 	TLSCert string `toml:"tls_certificate"`
 	TLSKey  string `toml:"tls_key"`
 }
@@ -64,5 +67,9 @@ func getConfig(path string) (Config, error) {
 		cfg.IndexFiles = []string{"index.gmi"}
 	}
 
+	if cfg.ExecTimeout == 0 {
+		cfg.ExecTimeout = 5
+	}
+
 	return cfg, nil
 }