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author | Matt McHenry <github@matt.mchenryfamily.org> | 2017-10-12 22:33:17 -0400 |
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committer | Joerg Thalheim <joerg@thalheim.io> | 2017-10-13 10:29:12 +0100 |
commit | bbec429f7a22ee7b7aaf17be3e4d52c89d924cf2 (patch) | |
tree | c00af4d94e02db76d9138bef9fbfcc63dc19121e /nixos/modules/services/networking/dnscache.nix | |
parent | 6ec6af462573c07cab55dd56ec8e05f7b3dd719b (diff) | |
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djbdns: fix root server list at build time
as suggested by @peterhoeg in https://github.com/NixOS/nixpkgs/commit/1b7e5eaa79241080eac2a0b79883a17c9e5f4731#commitcomment-24560631 fixes #30379
Diffstat (limited to 'nixos/modules/services/networking/dnscache.nix')
-rw-r--r-- | nixos/modules/services/networking/dnscache.nix | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/nixos/modules/services/networking/dnscache.nix b/nixos/modules/services/networking/dnscache.nix index f782be97f6fa..379203cd1ab6 100644 --- a/nixos/modules/services/networking/dnscache.nix +++ b/nixos/modules/services/networking/dnscache.nix @@ -18,10 +18,13 @@ let '') ips} '') cfg.domainServers)} - # djbdns contains an outdated list of root servers; - # if one was not provided in config, provide a current list - if [ ! -e servers/@ ]; then - awk '/^.?.ROOT-SERVERS.NET/ { print $4 }' ${pkgs.dns-root-data}/root.hints > $out/servers/@ + # if a list of root servers was not provided in config, copy it + # over. (this is also done by dnscache-conf, but we 'rm -rf + # /var/lib/dnscache/root' below & replace it wholesale with this, + # so we have to ensure servers/@ exists ourselves.) + if [ ! -e $out/servers/@ ]; then + # symlink does not work here, due chroot + cp ${pkgs.djbdns}/etc/dnsroots.global $out/servers/@; fi ''; |