commit 9617d41ab1c78a75bb909b58d013a51101bdaef1 · pyrox.dev/nixpkgs

+71

nixos/modules/virtualisation/libvirtd.nix

···

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             };

     

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           };

     

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         };

     

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       +
       

     

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         hooksModule = types.submodule {

     

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           options = {

     

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             daemon = mkOption {

     

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               type = types.attrsOf types.path;

     

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               default = { };

     

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               description = lib.mdDoc ''

     

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                 Hooks that will be placed under /var/lib/libvirt/hooks/daemon.d/

     

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                 and called for daemon start/shutdown/SIGHUP events.

     

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                 Please see https://libvirt.org/hooks.html for documentation.

     

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               '';

     

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             };

     

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             qemu = mkOption {

     

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               type = types.attrsOf types.path;

     

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               default = { };

     

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               description = lib.mdDoc ''

     

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                 Hooks that will be placed under /var/lib/libvirt/hooks/qemu.d/

     

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                 and called for qemu domains begin/end/migrate events.

     

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                 Please see https://libvirt.org/hooks.html for documentation.

     

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               '';

     

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             };

     

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             lxc = mkOption {

     

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               type = types.attrsOf types.path;

     

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               default = { };

     

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               description = lib.mdDoc ''

     

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                 Hooks that will be placed under /var/lib/libvirt/hooks/lxc.d/

     

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                 and called for lxc domains begin/end events.

     

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                 Please see https://libvirt.org/hooks.html for documentation.

     

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               '';

     

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             };

     

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             libxl = mkOption {

     

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               type = types.attrsOf types.path;

     

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               default = { };

     

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               description = lib.mdDoc ''

     

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                 Hooks that will be placed under /var/lib/libvirt/hooks/libxl.d/

     

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                 and called for libxl-handled xen domains begin/end events.

     

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                 Please see https://libvirt.org/hooks.html for documentation.

     

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               '';

     

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             };

     

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             network = mkOption {

     

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               type = types.attrsOf types.path;

     

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               default = { };

     

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               description = lib.mdDoc ''

     

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                 Hooks that will be placed under /var/lib/libvirt/hooks/lxc.d/

     

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                 and called for networks begin/end events.

     

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                 Please see https://libvirt.org/hooks.html for documentation.

     

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               '';

     

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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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               QEMU related options.

     

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             '';

     

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           };

     

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           hooks = mkOption {

     

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             type = hooksModule;

     

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             default = { };

     

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             description = lib.mdDoc ''

     

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               Hooks related options.

     

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             '';

     

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           };

     

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         };

     

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                 ln -s --force ${ovmfpackage}/FV/AAVMF_VARS.fd /run/${dirName}/nix-ovmf/

     

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                 ln -s --force ${ovmfpackage}/FV/OVMF_VARS.fd /run/${dirName}/nix-ovmf/

     

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               '')}

     

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               # Symlink hooks to /var/lib/libvirt

     

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               ${concatStringsSep "\n" (map (driver:

     

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                 ''

     

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                 mkdir -p /var/lib/${dirName}/hooks/${driver}.d

     

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                 rm -rf /var/lib/${dirName}/hooks/${driver}.d/*

     

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                 ${concatStringsSep "\n" (mapAttrsToList (name: value:

     

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                   "ln -s --force ${value} /var/lib/${dirName}/hooks/${driver}.d/${name}") cfg.hooks.${driver})}

     

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               '') (attrNames cfg.hooks))}

     

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             '';

     

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             serviceConfig = {

nixos/tests/libvirtd.nix

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                 memorySize = 2048;

     

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                 libvirtd.enable = true;

     

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                 libvirtd.hooks.qemu.is_working = "${pkgs.writeShellScript "testHook.sh" ''

     

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                   touch /tmp/qemu_hook_is_working

     

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                 ''}";

     

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               };

     

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               boot.supportedFilesystems = [ "zfs" ];

     

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               networking.hostId = "deadbeef"; # needed for zfs

     
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             virthost.shutdown()

     

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             virthost.wait_for_unit("multi-user.target")

     

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             virthost.wait_until_succeeds("ping -c 1 nixos")

     

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           with subtest("test if hooks are linked and run"):

     

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             virthost.succeed("ls /var/lib/libvirt/hooks/qemu.d/is_working")

     

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             virthost.succeed("ls /tmp/qemu_hook_is_working")

     

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         '';

     

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       })