krebs module: pull out ssh logic from base moduleflakify

1 files changed, 4 insertions, 107 deletions

diff --git a/krebs/3modules/krebs.nix b/krebs/3modules/krebs.nix
index 9d509275e..ce63135ec 100644
--- a/krebs/3modules/krebs.nix
+++ b/krebs/3modules/krebs.nix
@@ -2,110 +2,7 @@
 with lib;
 let
   cfg = config.krebs;
-
-  out = {
-    options.krebs = api;
-    config = lib.mkIf cfg.enable imp;
-  };
-
-  api = {
-    enable = mkEnableOption "krebs";
-
-    zone-head-config  = mkOption {
-      type = with types; attrsOf str;
-      description = ''
-        The zone configuration head which is being used to create the
-        zone files. The string for each key is pre-pended to the zone file.
-      '';
-      # TODO: configure the default somewhere else,
-      # maybe use krebs.dns.providers
-      default = {
-
-        # github.io -> 192.30.252.154
-        "krebsco.de" = ''
-          $TTL 86400
-          @ IN SOA dns19.ovh.net. tech.ovh.net. (2015052000 86400 3600 3600000 86400)
-                                IN NS     ns19.ovh.net.
-                                IN NS     dns19.ovh.net.
-        '';
-      };
-    };
-  };
-
-  imp = lib.mkMerge [
-    {
-      services.openssh.hostKeys =
-        let inherit (config.krebs.build.host.ssh) privkey; in
-        mkIf (privkey != null) [privkey];
-
-      services.openssh.knownHosts =
-        filterAttrs
-          (knownHostName: knownHost:
-            knownHost.publicKey != null &&
-            knownHost.hostNames != []
-          )
-          (mapAttrs
-            (hostName: host: {
-              hostNames =
-                concatLists
-                  (mapAttrsToList
-                    (netName: net:
-                      let
-                        aliases =
-                          concatLists [
-                            shortAliases
-                            net.aliases
-                            net.addrs
-                          ];
-                        shortAliases =
-                          optionals
-                            (cfg.dns.search-domain != null)
-                            (map (removeSuffix ".${cfg.dns.search-domain}")
-                                 (filter (hasSuffix ".${cfg.dns.search-domain}")
-                                         net.aliases));
-                        addPort = alias:
-                          if net.ssh.port != 22
-                            then "[${alias}]:${toString net.ssh.port}"
-                            else alias;
-                      in
-                      map addPort aliases
-                    )
-                    host.nets);
-              publicKey = host.ssh.pubkey;
-            })
-            (foldl' mergeAttrs {} [
-              cfg.hosts
-              {
-                localhost = {
-                  nets.local = {
-                    addrs = [ "127.0.0.1" "::1" ];
-                    aliases = [ "localhost" ];
-                    ssh.port = 22;
-                  };
-                  ssh.pubkey = config.krebs.build.host.ssh.pubkey;
-                };
-              }
-            ]));
-
-      programs.ssh.extraConfig = concatMapStrings
-        (net: ''
-          Host ${toString (net.aliases ++ net.addrs)}
-            Port ${toString net.ssh.port}
-        '')
-        (filter
-          (net: net.ssh.port != 22)
-          (concatMap (host: attrValues host.nets)
-            (mapAttrsToList
-              (_: host: recursiveUpdate host
-                (optionalAttrs (cfg.dns.search-domain != null &&
-                                hasAttr cfg.dns.search-domain host.nets) {
-                  nets."" = host.nets.${cfg.dns.search-domain} // {
-                    aliases = [host.name];
-                    addrs = [];
-                  };
-                }))
-              config.krebs.hosts)));
-    }
-  ];
-
-in out
+in {
+    options.krebs.enable = mkEnableOption "krebs";
+    config = lib.mkIf config.krebs.enable {};
+}