1 files changed, 27 insertions, 0 deletions
diff --git a/cmd/web/serve-self.go b/cmd/web/serve-self.go
new file mode 100644
index 0000000..103fbf1
--- /dev/null
+++ b/cmd/web/serve-self.go
@@ -0,0 +1,27 @@
+package main
+
+import (
+	"io"
+	"os"
+	"net/http"
+)
+
+func serveSelf(w http.ResponseWriter, r *http.Request) {
+	s, err := os.Executable()
+	if err != nil {
+		Logger.Println("While trying to get my executable path: ", err)
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		return
+	}
+
+	fh, err := os.Open(s)
+	if err != nil {
+		Logger.Println("While opening my own executable for reading: ", err)
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		return
+	}
+
+	_, err = io.Copy(w, fh)
+	fh.Close()
+	return
+}