diff options
Diffstat (limited to 'lib/default.nix')
-rw-r--r-- | lib/default.nix | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/lib/default.nix b/lib/default.nix deleted file mode 100644 index ec8e4bf..0000000 --- a/lib/default.nix +++ /dev/null @@ -1,128 +0,0 @@ -with import <nixpkgs/lib>; -with builtins; - -let { - - body.config = config-f {}; - body.create = create-f {}; - body.mount = mount-f {}; - - - config-f = q: x: config.${x.type} q x; - - config.filesystem = q: x: { - fileSystems.${x.mountpoint} = { - device = q.device; - fsType = x.format; - ${if x ? options then "options" else null} = x.options; - }; - }; - - config.devices = q: x: - foldl' recursiveUpdate {} (mapAttrsToList (name: config-f { device = "/dev/${name}"; }) x.content); - - config.luks = q: x: { - boot.initrd.luks.devices.${x.name}.device = q.device; - } // config-f { device = "/dev/mapper/${x.name}"; } x.content; - - config.lv = q: x: - config-f { device = "/dev/mapper/${q.vgname}-${q.name}"; } x.content; - - config.lvm = q: x: - foldl' recursiveUpdate {} (mapAttrsToList (name: config-f { inherit name; vgname = x.name; }) x.lvs); - - config.partition = q: x: - config-f { device = q.device + toString q.index; } x.content; - - config.table = q: x: - foldl' recursiveUpdate {} (imap (index: config-f (q // { inherit index; })) x.partitions); - - - create-f = q: x: create.${x.type} q x; - - create.filesystem = q: x: '' - mkfs.${x.format} ${q.device} - ''; - - create.devices = q: x: '' - ${concatStrings (mapAttrsToList (name: create-f { device = "/dev/${name}"; }) x.content)} - ''; - - create.luks = q: x: '' - cryptsetup -q luksFormat ${q.device} ${x.keyfile} ${toString (x.extraArgs or [])} - cryptsetup luksOpen ${q.device} ${x.name} --key-file ${x.keyfile} - ${create-f { device = "/dev/mapper/${x.name}"; } x.content} - ''; - - create.lv = q: x: '' - lvcreate -L ${x.size} -n ${q.name} ${q.vgname} - ${create-f { device = "/dev/mapper/${q.vgname}-${q.name}"; } x.content} - ''; - - create.lvm = q: x: '' - pvcreate ${q.device} - vgcreate ${x.name} ${q.device} - ${concatStrings (mapAttrsToList (name: create-f { inherit name; vgname = x.name; }) x.lvs)} - ''; - - create.partition = q: x: '' - parted -s ${q.device} mkpart ${x.part-type} ${x.fs-type or ""} ${x.start} ${x.end} - ${optionalString (x.bootable or false) '' - parted -s ${q.device} set ${toString q.index} boot on - ''} - ${create-f { device = q.device + toString q.index; } x.content} - ''; - - create.table = q: x: '' - parted -s ${q.device} mklabel ${x.format} - ${concatStrings (imap (index: create-f (q // { inherit index; })) x.partitions)} - ''; - - - mount-f = q: x: mount.${x.type} q x; - - mount.filesystem = q: x: { - fs.${x.mountpoint} = '' - if ! [ "$(mount | sed -n 's:\([^ ]\+\) on /mnt${x.mountpoint} .*:\1:p')" = ${q.device} ]; then - mkdir -p /mnt${x.mountpoint} - mount ${q.device} /mnt${x.mountpoint} - fi - ''; - }; - - mount.devices = q: x: let - z = foldl' recursiveUpdate {} (mapAttrsToList (name: mount-f { device = "/dev/${name}"; }) x.content); - # attrValues returns values sorted by name. This is important, because it - # ensures that "/" is processed before "/foo" etc. - in '' - ${optionalString (hasAttr "luks" z) (concatStringsSep "\n" (attrValues z.luks))} - ${optionalString (hasAttr "lvm" z) (concatStringsSep "\n" (attrValues z.lvm))} - ${optionalString (hasAttr "fs" z) (concatStringsSep "\n" (attrValues z.fs))} - ''; - - mount.luks = q: x: ( - recursiveUpdate - (mount-f { device = "/dev/mapper/${x.name}"; } x.content) - {luks.${q.device} = '' - cryptsetup luksOpen ${q.device} ${x.name} --key-file ${x.keyfile} - '';} - ); - - mount.lv = q: x: - mount-f { device = "/dev/mapper/${q.vgname}-${q.name}"; } x.content; - - mount.lvm = q: x: ( - recursiveUpdate - (foldl' recursiveUpdate {} (mapAttrsToList (name: mount-f { inherit name; vgname = x.name; }) x.lvs)) - {lvm.${q.device} = '' - vgchange -a y - '';} - ); - - mount.partition = q: x: - mount-f { device = q.device + toString q.index; } x.content; - - mount.table = q: x: - foldl' recursiveUpdate {} (imap (index: mount-f (q // { inherit index; })) x.partitions); - -} |