56 lines
1.3 KiB
Nix
56 lines
1.3 KiB
Nix
{ inputs, config, pkgs, ... }:
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let
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mkTimer = { name, interval, serviceScript }:
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let
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timerName = "${name}-timer";
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serviceName = "${name}-service";
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in
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{
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systemd.timers.${timerName} = {
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wantedBy = [ "timers.target" ];
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timerConfig = {
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OnBootSec = interval;
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OnUnitActiveSec = interval;
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Unit = "${serviceName}.service";
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};
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};
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systemd.services.${serviceName} = {
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script = ''
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set -eu
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${serviceScript}
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'';
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serviceConfig = {
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Type = "oneshot";
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User = "root";
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};
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};
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};
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in
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{
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imports = [
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(import ./common.nix { inherit inputs config pkgs; })
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./ssh
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];
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mkTimer {
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name = "disk_check";
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interval = "1h";
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serviceScript = toString (pkgs.writeShellScript "disk_check" ''
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REPORT_EMAIL=email@thomasave.be
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ZPOOL_STATUS=$(zpool status -x)
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if [ "$ZPOOL_STATUS" = "all pools are healthy" ] || [ "$ZPOOL_STATUS" = "no pools available" ]
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then
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printf 0 > /var/db/zpool.status
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else
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if [ "$(cat /var/db/zpool.status)" -eq 0 ]
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then
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zpool status | mail -s "ZPOOL NOT HEALTHY" $REPORT_EMAIL
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printf 1 > /var/db/zpool.status
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fi
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fi
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'');
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}
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}
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