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{ config, pkgs, lib, utils, ... }:
with utils;
with lib;
let
cfg = virtualisation.libvirtd;
textfile = with types; coercedTo str (pkgs.writeText "spec.xml") path;
domain = {
options = {
xml = mkOption {
type =
};
autostart = mkOption {
type = types.bool;
default = true;
};
};
};
define = let
python = pkgs.python27.withPackages (ps: with ps; [ libvirt ]);
in dCfg: ''
#!${python}/bin/python
import libvirt
import sys
conn = libvirt.open(None);
if conn == None:
print('Failed to open connection to hypervisor', file=sys.stderr)
sys.exit(1)
xmlFile = open(${escapeShellArg dCfg.xml}, 'r')
dom = conn.defineXML(xmlFile.read(), 0)
xmlFile.close()
if dom == None:
print('Failed to define domain', file=sys.stderr)
sys.exit(1)
dom.setAutostart(${if dCfg.autostart then "1" else "0"})
conn.close()
sys.exit(0)
'';
in {
options = {
virtualisation.libvirtd = {
domains = mkOption {
type = with types; attrsOf (submodule guest);
default = {};
};
};
};
config = mkIf (cfg.domains != {}) {
systemd.services."libvirtd-guest@" = {
after = [ "libvirtd.service" ];
bindsTo = [ "libvirtd.service" ];
before = [ "libvirt-guests.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
path = with pkgs; [ libvirtd ];
};
systemd.services = mapAttrs' (dName: dCfg: nameValuePair ("libvirtd-guest@" + escapeSystemdPath dName + ".service") {
serviceConfig = {
ExecStart = pkgs.writeScript (dName + ".py") (define dCfg);
};
}) cfg.domains;
systemd.services."libvirt-guests.service" = {
wants = mapAttrsToList (dName: dCfg: "libvirtd-guest@" + escapeSystemdPath dName + ".service") cfg.domains;
};
};
}
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