Use mtime instead of ctime

[godlighty.git] / handler.go

diff --git a/handler.go b/handler.go
index 75c98d515fa0f73e99951d301fa837128f608620..10b0d2ff83f0b7b557be80494eea1389e8d0e31b 100644 (file)
--- a/handler.go
+++ b/handler.go
@@ -1,19 +1,17 @@
-/*
-godlighty -- highly-customizable HTTP, HTTP/2, HTTPS server
-Copyright (C) 2021-2023 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+// godlighty -- highly-customizable HTTP, HTTP/2, HTTPS server
+// Copyright (C) 2021-2024 Sergey Matveev <stargrave@stargrave.org>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package godlighty
 
@@ -196,7 +194,7 @@ IndexLookuped:
                                http.Error(w, "internal error", http.StatusInternalServerError)
                                return
                        }
-                       etag, err = ctimeETag(fd)
+                       etag, err = mtimeETag(fd)
                        fd.Close()
                        if err != nil {
                                printErr(http.StatusInternalServerError, err)
@@ -242,7 +240,7 @@ IndexLookuped:
                        http.Error(w, "internal error", http.StatusInternalServerError)
                        return
                }
-               etag, err = ctimeETag(fd)
+               etag, err = mtimeETag(fd)
                if err != nil {
                        printErr(http.StatusInternalServerError, err)
                        http.Error(w, "internal error", http.StatusInternalServerError)
@@ -270,13 +268,11 @@ IndexLookuped:
                for _, u := range forHTTP.URLs {
                        w.Header().Add("Link", "<"+u+">; rel=duplicate")
                }
-               if forHTTP.SHA256 != nil {
-                       w.Header().Add("Digest", "SHA-256="+
-                               base64.StdEncoding.EncodeToString(forHTTP.SHA256))
+               for name, digest := range forHTTP.Hashes {
+                       w.Header().Add("Digest", name+"="+base64.StdEncoding.EncodeToString(digest))
                }
-               if forHTTP.SHA512 != nil {
-                       w.Header().Add("Digest", "SHA-512="+
-                               base64.StdEncoding.EncodeToString(forHTTP.SHA512))
+               for _, u := range forHTTP.Torrents {
+                       w.Header().Add("Link", "<"+u+`>; rel=describedby; type="application/x-bittorrent"`)
                }
        }
 SkipMeta4: