crashplan: nixos module for backup service

This commit is contained in:
Attila Sztupak 2014-09-26 15:33:36 +01:00
parent f1be508a09
commit 90a326eecd
2 changed files with 64 additions and 0 deletions

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@ -92,6 +92,7 @@
./services/audio/mopidy.nix ./services/audio/mopidy.nix
./services/backup/almir.nix ./services/backup/almir.nix
./services/backup/bacula.nix ./services/backup/bacula.nix
./services/backup/crashplan.nix
./services/backup/mysql-backup.nix ./services/backup/mysql-backup.nix
./services/backup/postgresql-backup.nix ./services/backup/postgresql-backup.nix
./services/backup/rsnapshot.nix ./services/backup/rsnapshot.nix

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@ -0,0 +1,63 @@
{ config, pkgs, ... }:
let
cfg = config.services.crashplan;
crashplan = pkgs.crashplan;
varDir = "/var/lib/crashplan";
in
with pkgs.lib;
{
options = {
services.crashplan = {
enable = mkOption {
default = false;
type = types.bool;
description = ''
Starts crashplan background service.
'';
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ crashplan ];
systemd.services.crashplan = {
description = "CrashPlan Backup Engine";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
preStart = ''
ensureDir() {
dir=$1
mode=$2
if ! test -e $dir; then
${pkgs.coreutils}/bin/mkdir -m $mode -p $dir
elif [ "$(${pkgs.coreutils}/bin/stat -c %a $dir)" != "$mode" ]; then
${pkgs.coreutils}/bin/chmod $mode $dir
fi
}
ensureDir ${crashplan.vardir} 755
ensureDir ${crashplan.vardir}/conf 700
ensureDir ${crashplan.manifestdir} 700
ensureDir ${crashplan.vardir}/cache 700
ensureDir ${crashplan.vardir}/backupArchives 700
ensureDir ${crashplan.vardir}/log 777
'';
serviceConfig = {
Type = "forking";
EnvironmentFile = "${crashplan}/bin/run.conf";
ExecStart = "${crashplan}/bin/CrashPlanEngine start";
ExecStop = "${crashplan}/bin/CrashPlanEngine stop";
PIDFile = "${crashplan.vardir}/CrashPlanEngine.pid";
WorkingDirectory = crashplan;
};
};
};
}