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|
with import <nixpkgs/lib>;
with builtins;
let
config-f = q: x: config.${x.type} q x;
config.filesystem = q: x: {
fileSystems.${x.mountpoint} = {
device = q.device;
fsType = x.format;
};
};
config.layout = q: x:
foldl' mergeAttrs {} (mapAttrsToList (name: config-f { device = name; }) x.content);
config.lv = q: x:
config-f { device = "/dev/${q.vgname}/${q.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.lvm = q: x:
foldl' mergeAttrs {} (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' mergeAttrs {} (imap (index: config-f (q // { inherit index; })) x.partitions);
format-f = q: x: format.${x.type} q x;
format.filesystem = q: x: ''
mkfs.${x.format} ${q.device}
'';
format.layout = q: x: ''
${concatStrings (mapAttrsToList (name: format-f { device = name; }) x.content)}
'';
format.lv = q: x: ''
lvcreate -L ${x.size} -n ${q.name} ${q.vgname}
${format-f { device = "/dev/${q.vgname}/${q.name}"; } x.content}
'';
format.luks = q: x: ''
cryptsetup -q luksFormat ${q.device} ${x.keyfile}
cryptsetup luksOpen ${q.device} ${x.name} --key-file ${x.keyfile}
${format-f { device = "/dev/mapper/${x.name}"; } x.content}
'';
format.lvm = q: x: ''
pvcreate ${q.device}
vgcreate ${x.name} ${q.device}
${concatStrings (mapAttrsToList (name: format-f { inherit name; vgname = x.name; }) x.lvs)}
'';
format.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
''}
${format-f { device = q.device + toString q.index; } x.content}
'';
format.table = q: x: ''
parted -s ${q.device} mklabel ${x.format}
${concatStrings (imap (index: format-f (q // { inherit index; })) x.partitions)}
'';
in
{
config = device: config-f { inherit device; };
format = device: format-f { inherit device; };
}
|
