Merge pull request #234 from nix-community/lvm_sort

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Lassulus 2023-05-15 19:16:37 +02:00 committed by GitHub
commit 10402e3144
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8 changed files with 145 additions and 45 deletions

View file

@ -44,36 +44,44 @@
readOnly = true;
type = diskoLib.jsonType;
default =
diskoLib.deepMergeMap (lv:
lib.optionalAttrs (lv.content != null) (lv.content._meta [ "lvm_vg" config.name ])
) (lib.attrValues config.lvs);
diskoLib.deepMergeMap
(lv:
lib.optionalAttrs (lv.content != null) (lv.content._meta [ "lvm_vg" config.name ])
)
(lib.attrValues config.lvs);
description = "Metadata";
};
_create = diskoLib.mkCreateOption {
inherit config options;
default = _: ''
readarray -t lvm_devices < <(cat "$disko_devices_dir"/lvm_${config.name})
vgcreate ${config.name} \
"''${lvm_devices[@]}"
${lib.concatMapStrings (lv: ''
lvcreate \
--yes \
${if lib.hasInfix "%" lv.size then "-l" else "-L"} ${lv.size} \
-n ${lv.name} \
${lib.optionalString (lv.lvm_type != null) "--type=${lv.lvm_type}"} \
${toString lv.extraArgs} \
${config.name}
${lib.optionalString (lv.content != null) (lv.content._create {dev = "/dev/${config.name}/${lv.name}";})}
'') (lib.attrValues config.lvs)}
'';
default = _:
let
sortedLvs = lib.sort (a: _: !lib.hasInfix "100%" a.size) (lib.attrValues config.lvs);
in
''
readarray -t lvm_devices < <(cat "$disko_devices_dir"/lvm_${config.name})
vgcreate ${config.name} \
"''${lvm_devices[@]}"
${lib.concatMapStrings (lv: ''
lvcreate \
--yes \
${if lib.hasInfix "%" lv.size then "-l" else "-L"} ${lv.size} \
-n ${lv.name} \
${lib.optionalString (lv.lvm_type != null) "--type=${lv.lvm_type}"} \
${toString lv.extraArgs} \
${config.name}
${lib.optionalString (lv.content != null) (lv.content._create {dev = "/dev/${config.name}/${lv.name}";})}
'') sortedLvs}
'';
};
_mount = diskoLib.mkMountOption {
inherit config options;
default = _:
let
lvMounts = diskoLib.deepMergeMap (lv:
lib.optionalAttrs (lv.content != null) (lv.content._mount { dev = "/dev/${config.name}/${lv.name}"; })
) (lib.attrValues config.lvs);
lvMounts = diskoLib.deepMergeMap
(lv:
lib.optionalAttrs (lv.content != null) (lv.content._mount { dev = "/dev/${config.name}/${lv.name}"; })
)
(lib.attrValues config.lvs);
in
{
dev = ''
@ -87,21 +95,25 @@
internal = true;
readOnly = true;
default =
map (lv: [
(lib.optional (lv.content != null) (lv.content._config "/dev/${config.name}/${lv.name}"))
(lib.optional (lv.lvm_type != null) {
boot.initrd.kernelModules = [ "dm-${lv.lvm_type}" ];
})
]) (lib.attrValues config.lvs);
map
(lv: [
(lib.optional (lv.content != null) (lv.content._config "/dev/${config.name}/${lv.name}"))
(lib.optional (lv.lvm_type != null) {
boot.initrd.kernelModules = [ "dm-${lv.lvm_type}" ];
})
])
(lib.attrValues config.lvs);
description = "NixOS configuration";
};
_pkgs = lib.mkOption {
internal = true;
readOnly = true;
type = lib.types.functionTo (lib.types.listOf lib.types.package);
default = pkgs: lib.flatten (map (lv:
lib.optional (lv.content != null) (lv.content._pkgs pkgs)
) (lib.attrValues config.lvs));
default = pkgs: lib.flatten (map
(lv:
lib.optional (lv.content != null) (lv.content._pkgs pkgs)
)
(lib.attrValues config.lvs));
description = "Packages";
};
};

View file

@ -65,9 +65,11 @@
readOnly = true;
type = lib.types.functionTo diskoLib.jsonType;
default = dev:
lib.foldr lib.recursiveUpdate {} (lib.imap (index: partition:
lib.optionalAttrs (partition.content != null) (partition.content._meta dev)
) config.partitions);
lib.foldr lib.recursiveUpdate { } (lib.imap
(index: partition:
lib.optionalAttrs (partition.content != null) (partition.content._meta dev)
)
config.partitions);
description = "Metadata";
};
_create = diskoLib.mkCreateOption {
@ -99,9 +101,11 @@
inherit config options;
default = { dev }:
let
partMounts = lib.foldr lib.recursiveUpdate {} (lib.imap (index: partition:
lib.optionalAttrs (partition.content != null) (partition.content._mount { dev = diskoLib.deviceNumbering dev index; })
) config.partitions);
partMounts = lib.foldr lib.recursiveUpdate { } (lib.imap
(index: partition:
lib.optionalAttrs (partition.content != null) (partition.content._mount { dev = diskoLib.deviceNumbering dev index; })
)
config.partitions);
in
{
dev = partMounts.dev or "";
@ -112,9 +116,11 @@
internal = true;
readOnly = true;
default = dev:
lib.imap (index: partition:
lib.optional (partition.content != null) (partition.content._config (diskoLib.deviceNumbering dev index))
) config.partitions;
lib.imap
(index: partition:
lib.optional (partition.content != null) (partition.content._config (diskoLib.deviceNumbering dev index))
)
config.partitions;
description = "NixOS configuration";
};
_pkgs = lib.mkOption {
@ -122,9 +128,11 @@
readOnly = true;
type = lib.types.functionTo (lib.types.listOf lib.types.package);
default = pkgs:
[ pkgs.parted pkgs.systemdMinimal ] ++ lib.flatten (map (partition:
lib.optional (partition.content != null) (partition.content._pkgs pkgs)
) config.partitions);
[ pkgs.parted pkgs.systemdMinimal ] ++ lib.flatten (map
(partition:
lib.optional (partition.content != null) (partition.content._pkgs pkgs)
)
config.partitions);
description = "Packages";
};
};

View file

@ -33,7 +33,7 @@
internal = true;
readOnly = true;
type = lib.types.functionTo diskoLib.jsonType;
default = dev: {};
default = dev: { };
description = "Metadata";
};
_create = diskoLib.mkCreateOption {

View file

@ -85,7 +85,7 @@
zpool import -l -R ${config.mountRoot} '${config.name}'
${lib.concatMapStrings (x: x.dev or "") (lib.attrValues datasetMounts)}
'';
fs = (datasetMounts.fs or {}) // lib.optionalAttrs (config.mountpoint != null) {
fs = (datasetMounts.fs or { }) // lib.optionalAttrs (config.mountpoint != null) {
${config.mountpoint} = ''
if ! findmnt ${config.name} "${rootMountPoint}${config.mountpoint}" > /dev/null 2>&1; then
mount ${config.name} "${rootMountPoint}${config.mountpoint}" \