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-rw-r--r--krebs/3modules/Reaktor.nix4
-rw-r--r--krebs/3modules/apt-cacher-ng.nix4
-rw-r--r--krebs/3modules/backup.nix367
-rw-r--r--krebs/3modules/bepasty-server.nix6
-rw-r--r--krebs/3modules/build.nix15
-rw-r--r--krebs/3modules/buildbot/master.nix4
-rw-r--r--krebs/3modules/buildbot/slave.nix4
-rw-r--r--krebs/3modules/current.nix4
-rw-r--r--krebs/3modules/default.nix37
-rw-r--r--krebs/3modules/exim-retiolum.nix4
-rw-r--r--krebs/3modules/exim-smarthost.nix5
-rw-r--r--krebs/3modules/fetchWallpaper.nix27
-rw-r--r--krebs/3modules/git.nix8
-rw-r--r--krebs/3modules/github-hosts-sync.nix4
-rw-r--r--krebs/3modules/go.nix4
-rw-r--r--krebs/3modules/lass/default.nix20
-rw-r--r--krebs/3modules/lib.nix15
-rw-r--r--krebs/3modules/makefu/default.nix23
-rw-r--r--krebs/3modules/miefda/default.nix9
-rw-r--r--krebs/3modules/mv/default.nix11
-rw-r--r--krebs/3modules/nginx.nix12
-rw-r--r--krebs/3modules/nixpkgs.nix43
-rw-r--r--krebs/3modules/per-user.nix2
-rw-r--r--krebs/3modules/realwallpaper.nix6
-rw-r--r--krebs/3modules/retiolum-bootstrap.nix4
-rw-r--r--krebs/3modules/retiolum.nix53
-rw-r--r--krebs/3modules/setuid.nix75
-rw-r--r--krebs/3modules/shared/default.nix12
-rw-r--r--krebs/3modules/tinc_graphs.nix6
-rw-r--r--krebs/3modules/tv/default.nix25
-rw-r--r--krebs/3modules/urlwatch.nix4
31 files changed, 437 insertions, 380 deletions
diff --git a/krebs/3modules/Reaktor.nix b/krebs/3modules/Reaktor.nix
index 92400139c..d58661a28 100644
--- a/krebs/3modules/Reaktor.nix
+++ b/krebs/3modules/Reaktor.nix
@@ -1,6 +1,6 @@
{ config, lib, pkgs, ... }:
-with lib;
+with config.krebs.lib;
let
ReaktorConfig = pkgs.writeText "config.py" ''
@@ -16,7 +16,7 @@ let
out = {
options.krebs.Reaktor = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
api = {
diff --git a/krebs/3modules/apt-cacher-ng.nix b/krebs/3modules/apt-cacher-ng.nix
index 371d39b6f..46b405842 100644
--- a/krebs/3modules/apt-cacher-ng.nix
+++ b/krebs/3modules/apt-cacher-ng.nix
@@ -1,6 +1,6 @@
{ config, pkgs, lib, ... }:
-with lib;
+with config.krebs.lib;
let
acng-config = pkgs.writeTextFile {
name = "acng-configuration";
@@ -151,5 +151,5 @@ let
in
{
options.krebs.apt-cacher-ng = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
}
diff --git a/krebs/3modules/backup.nix b/krebs/3modules/backup.nix
index a1f335905..0aa86dec9 100644
--- a/krebs/3modules/backup.nix
+++ b/krebs/3modules/backup.nix
@@ -1,9 +1,9 @@
{ config, lib, pkgs, ... }:
-with lib;
+with config.krebs.lib;
let
out = {
options.krebs.backup = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
cfg = config.krebs.backup;
@@ -12,14 +12,17 @@ let
enable = mkEnableOption "krebs.backup" // { default = true; };
plans = mkOption {
default = {};
- type = types.attrsOf (types.submodule ({
- # TODO enable = mkEnableOption "TODO" // { default = true; };
+ type = types.attrsOf (types.submodule ({ config, ... }: {
options = {
+ enable = mkEnableOption "krebs.backup.${config.name}" // {
+ default = true;
+ };
method = mkOption {
type = types.enum ["pull" "push"];
};
name = mkOption {
type = types.str;
+ default = config._module.args.name;
};
src = mkOption {
type = types.krebs.file-location;
@@ -29,7 +32,7 @@ let
};
startAt = mkOption {
default = "hourly";
- type = types.str; # TODO systemd.time(7)'s calendar event
+ type = with types; nullOr str; # TODO systemd.time(7)'s calendar event
};
snapshots = mkOption {
default = {
@@ -57,239 +60,165 @@ let
};
imp = {
- users.groups.backup.gid = genid "backup";
- users.users = {}
- // {
- root.openssh.authorizedKeys.keys =
- map (plan: plan.dst.host.ssh.pubkey)
- (filter isPullSrc (attrValues cfg.plans))
- ++
- map (plan: plan.src.host.ssh.pubkey)
- (filter isPushDst (attrValues cfg.plans))
- ;
- }
- ;
systemd.services =
- flip mapAttrs' (filterAttrs (_:isPullDst) cfg.plans) (name: plan: {
- name = "backup.${name}.pull";
- value = makePullService plan;
- })
- //
- flip mapAttrs' (filterAttrs (_:isPushSrc) cfg.plans) (name: plan: {
- name = "backup.${name}.push";
- value = makePushService plan;
- })
- ;
- };
-
- isPushSrc = plan:
- plan.method == "push" &&
- plan.src.host.name == config.krebs.build.host.name;
-
- isPullSrc = plan:
- plan.method == "pull" &&
- plan.src.host.name == config.krebs.build.host.name;
-
- isPushDst = plan:
- plan.method == "push" &&
- plan.dst.host.name == config.krebs.build.host.name;
-
- isPullDst = plan:
- plan.method == "pull" &&
- plan.dst.host.name == config.krebs.build.host.name;
-
- # TODO push destination needs this in the dst.user's PATH
- service-path = [
- pkgs.coreutils
- pkgs.gnused
- pkgs.openssh
- pkgs.rsync
- pkgs.utillinux
- ];
-
- # TODO if there is plan.user, then use its privkey
- makePushService = plan: assert isPushSrc plan; {
- path = service-path;
- serviceConfig = {
- ExecStart = push plan;
- Type = "oneshot";
- };
- startAt = plan.startAt;
- };
+ listToAttrs (map (plan: nameValuePair "backup.${plan.name}" {
+ # TODO if there is plan.user, then use its privkey
+ # TODO push destination users need a similar path
+ path = with pkgs; [
+ coreutils
+ gnused
+ openssh
+ rsync
+ utillinux
+ ];
+ serviceConfig = rec {
+ ExecStart = start plan;
+ SyslogIdentifier = ExecStart.name;
+ Type = "oneshot";
+ };
+ startAt = mkIf (plan.startAt != null) plan.startAt;
+ }) (filter (plan: build-host-is "pull" "dst" plan ||
+ build-host-is "push" "src" plan)
+ enabled-plans));
- makePullService = plan: assert isPullDst plan; {
- path = service-path;
- serviceConfig = {
- ExecStart = pull plan;
- Type = "oneshot";
- };
- startAt = plan.startAt;
+ users.groups.backup.gid = genid "backup";
+ users.users.root.openssh.authorizedKeys.keys =
+ map (plan: getAttr plan.method {
+ push = plan.src.host.ssh.pubkey;
+ pull = plan.dst.host.ssh.pubkey;
+ }) (filter (plan: build-host-is "pull" "src" plan ||
+ build-host-is "push" "dst" plan)
+ enabled-plans);
};
- push = plan: let
- # We use writeDashBin and return the absolute path so systemd will produce
- # nice names in the log, i.e. without the Nix store hash.
- out = "${main}/bin/${main.name}";
-
- main = writeDashBin "backup.${plan.name}.push" ''
- set -efu
- dst=${shell.escape plan.dst.path}
-
- mkdir -m 0700 -p "$dst"
- exec flock -n "$dst" ${critical-section}
- '';
-
- critical-section = writeDash "backup.${plan.name}.push.critical-section" ''
- # TODO check if there is a previous
- set -efu
- identity=${shell.escape plan.src.host.ssh.privkey.path}
- src=${shell.escape plan.src.path}
- dst_target=${shell.escape "root@${getFQDN plan.dst.host}"}
- dst_path=${shell.escape plan.dst.path}
- dst=$dst_target:$dst_path
-
- # Export NOW so runtime of rsync doesn't influence snapshot naming.
- export NOW
- NOW=$(date +%s)
-
- echo >&2 "update snapshot: current; $src -> $dst"
- rsync >&2 \
- -aAXF --delete \
- -e "ssh -F /dev/null -i $identity" \
- --rsync-path ${shell.escape
- "mkdir -m 0700 -p ${shell.escape plan.dst.path} && rsync"} \
- --link-dest="$dst_path/current" \
- "$src/" \
- "$dst/.partial"
+ enabled-plans = filter (getAttr "enable") (attrValues cfg.plans);
- exec ssh -F /dev/null \
- -i "$identity" \
- "$dst_target" \
- -T \
- env NOW="$NOW" /bin/sh < ${remote-snapshot}
- EOF
- '';
+ build-host-is = method: side: plan:
+ plan.method == method &&
+ config.krebs.build.host.name == plan.${side}.host.name;
- remote-snapshot = writeDash "backup.${plan.name}.push.remote-snapshot" ''
- set -efu
- dst=${shell.escape plan.dst.path}
-
- if test -e "$dst/current"; then
- mv "$dst/current" "$dst/.previous"
- fi
- mv "$dst/.partial" "$dst/current"
- rm -fR "$dst/.previous"
- echo >&2
-
- (${(take-snapshots plan).text})
- '';
-
- in out;
-
- # TODO admit plan.dst.user and its ssh identity
- pull = plan: let
- # We use writeDashBin and return the absolute path so systemd will produce
- # nice names in the log, i.e. without the Nix store hash.
- out = "${main}/bin/${main.name}";
-
- main = writeDashBin "backup.${plan.name}.pull" ''
+ start = plan: pkgs.writeDash "backup.${plan.name}" ''
+ set -efu
+ ${getAttr plan.method {
+ push = ''
+ identity=${shell.escape plan.src.host.ssh.privkey.path}
+ src_path=${shell.escape plan.src.path}
+ src=$src_path
+ dst_user=root
+ dst_host=$(${fastest-address plan.dst.host})
+ dst_port=$(${network-ssh-port plan.dst.host "$dst_host"})
+ dst_path=${shell.escape plan.dst.path}
+ dst=$dst_user@$dst_host:$dst_path
+ echo "update snapshot: current; $src -> $dst" >&2
+ dst_shell() {
+ exec ssh -F /dev/null \
+ -i "$identity" \
+ ''${dst_port:+-p $dst_port} \
+ "$dst_user@$dst_host" \
+ -T "$with_dst_path_lock_script"
+ }
+ '';
+ pull = ''
+ identity=${shell.escape plan.dst.host.ssh.privkey.path}
+ src_user=root
+ src_host=$(${fastest-address plan.src.host})
+ src_port=$(${network-ssh-port plan.src.host "$src_host"})
+ src_path=${shell.escape plan.src.path}
+ src=$src_user@$src_host:$src_path
+ dst_path=${shell.escape plan.dst.path}
+ dst=$dst_path
+ echo "update snapshot: current; $dst <- $src" >&2
+ dst_shell() {
+ eval "$with_dst_path_lock_script"
+ }
+ '';
+ }}
+ # Note that this only works because we trust date +%s to produce output
+ # that doesn't need quoting when used to generate a command string.
+ # TODO relax this requirement by selectively allowing to inject variables
+ # e.g.: ''${shell.quote "exec env NOW=''${shell.unquote "$NOW"} ..."}
+ with_dst_path_lock_script="exec env start_date=$(date +%s) "${shell.escape
+ "flock -n ${shell.escape plan.dst.path} /bin/sh"
+ }
+ rsync >&2 \
+ -aAXF --delete \
+ -e "ssh -F /dev/null -i $identity ''${dst_port:+-p $dst_port}" \
+ --rsync-path ${shell.escape (concatStringsSep " && " [
+ "mkdir -m 0700 -p ${shell.escape plan.dst.path}/current"
+ "exec flock -n ${shell.escape plan.dst.path} rsync"
+ ])} \
+ --link-dest="$dst_path/current" \
+ "$src/" \
+ "$dst/.partial"
+ dst_shell < ${toFile "backup.${plan.name}.take-snapshots" ''
set -efu
- dst=${shell.escape plan.dst.path}
-
- mkdir -m 0700 -p "$dst"
- exec flock -n "$dst" ${critical-section}
- '';
+ : $start_date
- critical-section = writeDash "backup.${plan.name}.pull.critical-section" ''
- # TODO check if there is a previous
- set -efu
- identity=${shell.escape plan.dst.host.ssh.privkey.path}
- src=${shell.escape "root@${getFQDN plan.src.host}:${plan.src.path}"}
dst=${shell.escape plan.dst.path}
- # Export NOW so runtime of rsync doesn't influence snapshot naming.
- export NOW
- NOW=$(date +%s)
-
- echo >&2 "update snapshot: current; $dst <- $src"
- mkdir -m 0700 -p ${shell.escape plan.dst.path}
- rsync >&2 \
- -aAXF --delete \
- -e "ssh -F /dev/null -i $identity" \
- --link-dest="$dst/current" \
- "$src/" \
- "$dst/.partial"
mv "$dst/current" "$dst/.previous"
mv "$dst/.partial" "$dst/current"
rm -fR "$dst/.previous"
echo >&2
- exec ${take-snapshots plan}
- '';
- in out;
-
- take-snapshots = plan: writeDash "backup.${plan.name}.take-snapshots" ''
- set -efu
- NOW=''${NOW-$(date +%s)}
- dst=${shell.escape plan.dst.path}
-
- snapshot() {(
- : $ns $format $retain
- name=$(date --date="@$NOW" +"$format")
- if ! test -e "$dst/$ns/$name"; then
- echo >&2 "create snapshot: $ns/$name"
- mkdir -m 0700 -p "$dst/$ns"
- rsync >&2 \
- -aAXF --delete \
- --link-dest="$dst/current" \
- "$dst/current/" \
- "$dst/$ns/.partial.$name"
- mv "$dst/$ns/.partial.$name" "$dst/$ns/$name"
- echo >&2
- fi
- case $retain in
- ([0-9]*)
- delete_from=$(($retain + 1))
- ls -r "$dst/$ns" \
- | sed -n "$delete_from,\$p" \
- | while read old_name; do
- echo >&2 "delete snapshot: $ns/$old_name"
- rm -fR "$dst/$ns/$old_name"
- done
- ;;
- (ALL)
- :
- ;;
- esac
- )}
-
- ${concatStringsSep "\n" (mapAttrsToList (ns: { format, retain ? null, ... }:
- toString (map shell.escape [
- "ns=${ns}"
- "format=${format}"
- "retain=${if retain == null then "ALL" else toString retain}"
- "snapshot"
- ]))
- plan.snapshots)}
+ snapshot() {(
+ : $ns $format $retain
+ name=$(date --date="@$start_date" +"$format")
+ if ! test -e "$dst/$ns/$name"; then
+ echo >&2 "create snapshot: $ns/$name"
+ mkdir -m 0700 -p "$dst/$ns"
+ rsync >&2 \
+ -aAXF --delete \
+ --link-dest="$dst/current" \
+ "$dst/current/" \
+ "$dst/$ns/.partial.$name"
+ mv "$dst/$ns/.partial.$name" "$dst/$ns/$name"
+ echo >&2
+ fi
+ case $retain in
+ ([0-9]*)
+ delete_from=$(($retain + 1))
+ ls -r "$dst/$ns" \
+ | sed -n "$delete_from,\$p" \
+ | while read old_name; do
+ echo >&2 "delete snapshot: $ns/$old_name"
+ rm -fR "$dst/$ns/$old_name"
+ done
+ ;;
+ (ALL)
+ :
+ ;;
+ esac
+ )}
+
+ ${concatStringsSep "\n" (mapAttrsToList (ns: { format, retain, ... }:
+ toString (map shell.escape [
+ "ns=${ns}"
+ "format=${format}"
+ "retain=${if retain == null then "ALL" else toString retain}"
+ "snapshot"
+ ]))
+ plan.snapshots)}
+ ''}
'';
- # TODO getFQDN: admit hosts in other domains
- getFQDN = host: "${host.name}.${config.krebs.search-domain}";
-
- writeDash = name: text: pkgs.writeScript name ''
- #! ${pkgs.dash}/bin/dash
- ${text}
+ # XXX Is one ping enough to determine fastest address?
+ fastest-address = host: ''
+ { ${pkgs.fping}/bin/fping </dev/null -a \
+ ${concatMapStringsSep " " shell.escape
+ (mapAttrsToList (_: net: head net.aliases) host.nets)} \
+ | ${pkgs.coreutils}/bin/head -1; }
'';
- writeDashBin = name: text: pkgs.writeTextFile {
- executable = true;
- destination = "/bin/${name}";
- name = name;
- text = ''
- #! ${pkgs.dash}/bin/dash
- ${text}
- '';
- };
+ # Note that we don't escape word on purpose, so we can deref shell vars.
+ # TODO type word
+ network-ssh-port = host: word: ''
+ case ${word} in
+ ${concatStringsSep ";;\n" (mapAttrsToList
+ (_: net: "(${head net.aliases}) echo ${toString net.ssh.port}")
+ host.nets)};;
+ esac
+ '';
in out
# TODO ionice
diff --git a/krebs/3modules/bepasty-server.nix b/krebs/3modules/bepasty-server.nix
index e74841205..9e777a5ef 100644
--- a/krebs/3modules/bepasty-server.nix
+++ b/krebs/3modules/bepasty-server.nix
@@ -1,6 +1,6 @@
{ config, lib, pkgs, ... }:
-with lib;
+with config.krebs.lib;
let
gunicorn = pkgs.pythonPackages.gunicorn;
bepasty = pkgs.pythonPackages.bepasty-server;
@@ -10,8 +10,8 @@ let
out = {
options.krebs.bepasty = api;
- config = mkIf cfg.enable (mkMerge [
- (mkIf cfg.serveNginx nginx-imp)
+ config = lib.mkIf cfg.enable (lib.mkMerge [
+ (lib.mkIf cfg.serveNginx nginx-imp)
imp
]);
};
diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 0da5dd38a..a1f446188 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -1,10 +1,8 @@
{ config, lib, ... }:
-with lib;
+with config.krebs.lib;
let
- target = config.krebs.build // { user.name = "root"; };
-
out = {
# TODO deprecate krebs.build.host
options.krebs.build.host = mkOption {
@@ -17,12 +15,6 @@ let
default = "/nix/var/nix/profiles/system";
};
- # TODO make krebs.build.target.host :: host
- options.krebs.build.target = mkOption {
- type = with types; nullOr str;
- default = null;
- };
-
# TODO deprecate krebs.build.user
options.krebs.build.user = mkOption {
type = types.user;
@@ -59,6 +51,7 @@ let
source = config.krebs.build.source;
target-user = maybeEnv "target_user" "root";
target-host = maybeEnv "target_host" config.krebs.build.host.name;
+ target-port = maybeEnv "target_port" "22";
target-path = maybeEnv "target_path" "/var/src";
out = ''
#! /bin/sh
@@ -70,7 +63,8 @@ let
}
echo ${shell.escape git-script} \
- | ssh ${shell.escape "${target-user}@${target-host}"} -T
+ | ssh -p ${shell.escape target-port} \
+ ${shell.escape "${target-user}@${target-host}"} -T
unset tmpdir
trap '
@@ -101,6 +95,7 @@ let
(attrNames file-specs)} \
--delete \
-vFrlptD \
+ -e ${shell.escape "ssh -p ${target-port}"} \
${shell.escape target-path}/ \
${shell.escape "${target-user}@${target-host}:${target-path}"}
'';
diff --git a/krebs/3modules/buildbot/master.nix b/krebs/3modules/buildbot/master.nix
index 74385a433..825cb3413 100644
--- a/krebs/3modules/buildbot/master.nix
+++ b/krebs/3modules/buildbot/master.nix
@@ -1,6 +1,6 @@
{ config, pkgs, lib, ... }:
-with lib;
+with config.krebs.lib;
let
buildbot = pkgs.buildbot;
buildbot-master-config = pkgs.writeText "buildbot-master.cfg" ''
@@ -381,5 +381,5 @@ let
in
{
options.krebs.buildbot.master = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
}
diff --git a/krebs/3modules/buildbot/slave.nix b/krebs/3modules/buildbot/slave.nix
index 0e7796d8a..7705ac31c 100644
--- a/krebs/3modules/buildbot/slave.nix
+++ b/krebs/3modules/buildbot/slave.nix
@@ -1,6 +1,6 @@
{ config, pkgs, lib, ... }:
-with lib;
+with config.krebs.lib;
let
buildbot-slave-init = pkgs.writeText "buildbot-slave.tac" ''
import os
@@ -182,5 +182,5 @@ let
in
{
options.krebs.buildbot.slave = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
}
diff --git a/krebs/3modules/current.nix b/krebs/3modules/current.nix
index 41941e289..9f63e33ac 100644
--- a/krebs/3modules/current.nix
+++ b/krebs/3modules/current.nix
@@ -1,13 +1,13 @@
{ config, pkgs, lib, ... }:
-with lib;
+with config.krebs.lib;
let
cfg = config.krebs.current;
out = {
options.krebs.current = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
api = {
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index b1e0ef156..16a74e7c1 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -1,6 +1,6 @@
{ config, lib, ... }:
-with lib;
+with config.krebs.lib;
let
cfg = config.krebs;
@@ -9,9 +9,9 @@ let
./apt-cacher-ng.nix
./backup.nix
./bepasty-server.nix
- ./build.nix
./buildbot/master.nix
./buildbot/slave.nix
+ ./build.nix
./current.nix
./exim-retiolum.nix
./exim-smarthost.nix
@@ -20,17 +20,20 @@ let
./git.nix
./go.nix
./iptables.nix
+ ./lib.nix
./nginx.nix
+ ./nixpkgs.nix
./per-user.nix
./Reaktor.nix
- ./retiolum-bootstrap.nix
./realwallpaper.nix
+ ./retiolum-bootstrap.nix
./retiolum.nix
+ ./setuid.nix
./tinc_graphs.nix
./urlwatch.nix
];
options.krebs = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
api = {
@@ -81,13 +84,13 @@ let
};
};
- imp = mkMerge [
- { krebs = import ./lass { inherit lib; }; }
- { krebs = import ./makefu { inherit lib; }; }
- { krebs = import ./miefda { inherit lib; }; }
- { krebs = import ./mv { inherit lib; }; }
- { krebs = import ./shared { inherit lib; }; }
- { krebs = import ./tv { inherit lib; }; }
+ imp = lib.mkMerge [
+ { krebs = import ./lass { inherit config lib; }; }
+ { krebs = import ./makefu { inherit config lib; }; }
+ { krebs = import ./miefda { inherit config lib; }; }
+ { krebs = import ./mv { inherit config lib; }; }
+ { krebs = import ./shared { inherit config lib; }; }
+ { krebs = import ./tv { inherit config lib; }; }
{
krebs.dns.providers = {
de.krebsco = "zones";
@@ -156,7 +159,16 @@ let
let inherit (config.krebs.build.host.ssh) privkey; in
mkIf (privkey != null) (mkForce [privkey]);
+ # TODO use imports for merging
services.openssh.knownHosts =
+ (let inherit (config.krebs.build.host.ssh) pubkey; in
+ optionalAttrs (pubkey != null) {
+ localhost = {
+ hostNames = ["localhost" "127.0.0.1" "::1"];
+ publicKey = pubkey;
+ };
+ })
+ //
# GitHub's IPv4 address range is 192.30.252.0/22
# Refs https://help.github.com/articles/what-ip-addresses-does-github-use-that-i-should-whitelist/
# 192.30.252.0/22 = 192.30.252.0-192.30.255.255 (1024 addresses)
@@ -180,7 +192,6 @@ let
(mapAttrsToList
(net-name: net:
let
- aliases = shorts ++ longs;
longs = net.aliases;
shorts =
map (removeSuffix ".${cfg.search-domain}")
@@ -191,7 +202,7 @@ let
then "[${a}]:${toString net.ssh.port}"
else a;
in
- aliases ++ map add-port net.addrs)
+ map add-port (shorts ++ longs ++ net.addrs))
host.nets);
publicKey = host.ssh.pubkey;
diff --git a/krebs/3modules/exim-retiolum.nix b/krebs/3modules/exim-retiolum.nix
index ea012c38c..1722eef1f 100644
--- a/krebs/3modules/exim-retiolum.nix
+++ b/krebs/3modules/exim-retiolum.nix
@@ -1,12 +1,12 @@
{ config, pkgs, lib, ... }:
-with lib;
+with config.krebs.lib;
let
cfg = config.krebs.exim-retiolum;
out = {
options.krebs.exim-retiolum = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
api = {
diff --git a/krebs/3modules/exim-smarthost.nix b/krebs/3modules/exim-smarthost.nix
index a564430ea..267ee2900 100644
--- a/krebs/3modules/exim-smarthost.nix
+++ b/krebs/3modules/exim-smarthost.nix
@@ -1,13 +1,12 @@
{ config, pkgs, lib, ... }:
-with builtins;
-with lib;
+with config.krebs.lib;
let
cfg = config.krebs.exim-smarthost;
out = {
options.krebs.exim-smarthost = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
api = {
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix
index f320c7505..53fe0839d 100644
--- a/krebs/3modules/fetchWallpaper.nix
+++ b/krebs/3modules/fetchWallpaper.nix
@@ -1,21 +1,17 @@
{ config, lib, pkgs, ... }:
-with lib;
+with config.krebs.lib;
let
cfg = config.krebs.fetchWallpaper;
out = {
options.krebs.fetchWallpaper = api;
- config = mkIf cfg.enable imp;
+ config = lib.mkIf cfg.enable imp;
};
api = {
enable = mkEnableOption "fetch wallpaper";
- predicate = mkOption {
- type = with types; nullOr path;
- default = null;
- };
url = mkOption {
type = types.str;
};
@@ -33,16 +29,20 @@ let
type = types.str;
default = ":11";
};
+ unitConfig = mkOption {
+ type = types.attrsOf types.str;
+ description = "Extra unit configuration for fetchWallpaper to define conditions and assertions for the unit";
+ example = literalExample ''
+ # do not start when running on umts
+ { ConditionPathExists = "!/var/run/ppp0.pid"; }
+ '';
+ default = {};
+ };
};
fetchWallpaperScript = pkgs.writeScript "fetchWallpaper" ''
#! ${pkgs.bash}/bin/bash
- ${optionalString (cfg.predicate != null) ''
- if ! ${cfg.predicate}; then
- echo "predicate failed - will not fetch from remote"
- exit 0
- fi
- ''}
+
mkdir -p ${shell.escape cfg.stateDir}
curl -s -o ${shell.escape cfg.stateDir}/wallpaper -z ${shell.escape cfg.stateDir}/wallpaper ${shell.escape cfg.url}
feh --no-fehbg --bg-scale ${shell.escape cfg.stateDir}/wallpaper
@@ -76,7 +76,6 @@ let
URL = cfg.url;
DISPLAY = cfg.display;
};
-
restartIfChanged = true;
serviceConfig = {
@@ -84,6 +83,8 @@ let
ExecStart = fetchWallpaperScript;
User = "fetchWallpaper";
};
+
+ unitConfig = cfg.unitConfig;
};
};
in out
diff --git a/krebs/3modules/git.nix b/krebs/3modules/git.nix
index 11cf21b5f..a9542718d 100644
--- a/krebs/3modules/git.nix
+++ b/krebs/3modules/git.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, lib, pkgs, ... }: