From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Mon, 14 Sep 2020 12:46:03 +0000 (+0200)
Subject: Allow dump-cache stdout
X-Git-Tag: dnsdist-1.6.0-alpha2~39^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3be819587703279c3114f335467bf01dd56ecde;p=thirdparty%2Fpdns.git

Allow dump-cache stdout
(a hyphen does not work due to the "funny" command line parser)
---

diff --git a/pdns/rec_control.cc b/pdns/rec_control.cc
index 513a56332d..de42be53ef 100644
--- a/pdns/rec_control.cc
+++ b/pdns/rec_control.cc
@@ -106,7 +106,12 @@ try
       command+=" ";
     command+=commands[i];
     if (commands[i] == "dump-cache" && i+1 < commands.size()) {
-      fd = open(commands[++i].c_str(), O_CREAT | O_EXCL | O_WRONLY, 0660);
+      ++i;
+      if (commands[i] == "stdout") {
+        fd = STDOUT_FILENO;
+      } else {
+        fd = open(commands[i].c_str(), O_CREAT | O_EXCL | O_WRONLY, 0660);
+      }
       if (fd == -1) {
         int err = errno;
         throw PDNSException("Error opening dump file for writing: " + stringerror(err));