diff options
Diffstat (limited to 'modules/filesWatcher.nix')
-rw-r--r-- | modules/filesWatcher.nix | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/modules/filesWatcher.nix b/modules/filesWatcher.nix deleted file mode 100644 index 4444027..0000000 --- a/modules/filesWatcher.nix +++ /dev/null | |||
@@ -1,61 +0,0 @@ | |||
1 | { lib, config, pkgs, ... }: | ||
2 | with lib; | ||
3 | let | ||
4 | cfg = config.services.filesWatcher; | ||
5 | in | ||
6 | { | ||
7 | options = { | ||
8 | services.filesWatcher = with types; mkOption { | ||
9 | default = {}; | ||
10 | description = '' | ||
11 | Files to watch and trigger service reload or restart of service | ||
12 | when changed. | ||
13 | ''; | ||
14 | type = attrsOf (submodule { | ||
15 | options = { | ||
16 | restart = mkEnableOption "Restart service rather than reloading it"; | ||
17 | paths = mkOption { | ||
18 | type = listOf str; | ||
19 | description = '' | ||
20 | Paths to watch that should trigger a reload of the | ||
21 | service | ||
22 | ''; | ||
23 | }; | ||
24 | waitTime = mkOption { | ||
25 | type = int; | ||
26 | default = 5; | ||
27 | description = '' | ||
28 | Time to wait before reloading/restarting the service. | ||
29 | Set 0 to not wait. | ||
30 | ''; | ||
31 | }; | ||
32 | }; | ||
33 | }); | ||
34 | }; | ||
35 | }; | ||
36 | |||
37 | config.systemd.services = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair | ||
38 | "${name}Watcher" { | ||
39 | description = "${name} reloader"; | ||
40 | after = [ "network.target" ]; | ||
41 | script = let | ||
42 | action = if icfg.restart then "restart" else "reload"; | ||
43 | in '' | ||
44 | # Service may be stopped during file modification (e.g. activationScripts) | ||
45 | if ${pkgs.systemd}/bin/systemctl --quiet is-active ${name}.service; then | ||
46 | ${pkgs.coreutils}/bin/sleep ${toString icfg.waitTime} | ||
47 | ${pkgs.systemd}/bin/systemctl ${action} ${name}.service | ||
48 | fi | ||
49 | ''; | ||
50 | serviceConfig = { | ||
51 | Type = "oneshot"; | ||
52 | }; | ||
53 | } | ||
54 | ) cfg; | ||
55 | config.systemd.paths = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair | ||
56 | "${name}Watcher" { | ||
57 | wantedBy = [ "multi-user.target" ]; | ||
58 | pathConfig.PathChanged = icfg.paths; | ||
59 | } | ||
60 | ) cfg; | ||
61 | } | ||