135 lines
3.4 KiB
Nix
135 lines
3.4 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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inherit (lib.attrsets) optionalAttrs;
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inherit (lib.generators) toINIWithGlobalSection;
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inherit (lib.lists) optional;
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inherit (lib.modules) mkIf mkRemovedOptionModule;
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inherit (lib.options) literalExpression mkEnableOption mkOption;
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inherit (lib.strings) escape;
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inherit (lib.types) attrsOf bool int lines oneOf str submodule;
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cfg = config.services.davfs2;
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escapeString = escape ["\"" "\\"];
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formatValue = value:
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if true == value then "1"
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else if false == value then "0"
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else if builtins.isString value then "\"${escapeString value}\""
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else toString value;
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configFile = pkgs.writeText "davfs2.conf" (
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toINIWithGlobalSection {
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mkSectionName = escapeString;
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mkKeyValue = k: v: "${k} ${formatValue v}";
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} cfg.settings);
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in
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{
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imports = [
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(mkRemovedOptionModule [ "services" "davfs2" "extraConfig" ] ''
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The option extraConfig got removed, please migrate to
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services.davfs2.settings instead.
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'')
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];
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options.services.davfs2 = {
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enable = mkEnableOption "davfs2";
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davUser = mkOption {
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type = str;
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default = "davfs2";
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description = ''
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When invoked by root the mount.davfs daemon will run as this user.
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Value must be given as name, not as numerical id.
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'';
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};
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davGroup = mkOption {
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type = str;
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default = "davfs2";
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description = ''
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The group of the running mount.davfs daemon. Ordinary users must be
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member of this group in order to mount a davfs2 file system. Value must
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be given as name, not as numerical id.
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'';
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};
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settings = mkOption {
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type = submodule {
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freeformType = let
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valueTypes = [ bool int str ];
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in
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attrsOf (attrsOf (oneOf (valueTypes ++ [ (attrsOf (oneOf valueTypes)) ] )));
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};
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default = { };
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example = literalExpression ''
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{
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globalSection = {
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proxy = "foo.bar:8080";
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use_locks = false;
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};
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sections = {
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"/media/dav" = {
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use_locks = true;
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};
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"/home/otto/mywebspace" = {
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gui_optimize = true;
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};
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};
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}
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'';
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description = ''
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Extra settings appended to the configuration of davfs2.
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See {manpage}`davfs2.conf(5)` for available settings.
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'' ;
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = [ pkgs.davfs2 ];
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environment.etc."davfs2/davfs2.conf".source = configFile;
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services.davfs2.settings = {
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globalSection = {
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dav_user = cfg.davUser;
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dav_group = cfg.davGroup;
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};
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};
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users.groups = optionalAttrs (cfg.davGroup == "davfs2") {
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davfs2.gid = config.ids.gids.davfs2;
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};
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users.users = optionalAttrs (cfg.davUser == "davfs2") {
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davfs2 = {
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createHome = false;
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group = cfg.davGroup;
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uid = config.ids.uids.davfs2;
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description = "davfs2 user";
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};
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};
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security.wrappers."mount.davfs" = {
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program = "mount.davfs";
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source = "${pkgs.davfs2}/bin/mount.davfs";
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owner = "root";
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group = cfg.davGroup;
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setuid = true;
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permissions = "u+rx,g+x";
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};
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security.wrappers."umount.davfs" = {
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program = "umount.davfs";
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source = "${pkgs.davfs2}/bin/umount.davfs";
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owner = "root";
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group = cfg.davGroup;
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setuid = true;
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permissions = "u+rx,g+x";
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};
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};
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}
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