pyrox.dev
1{ config, pkgs, lib, ... }:
2
3with lib;
4
5let
6 cfg = config.services.psd;
7
8 configFile = ''
9 ${optionalString (cfg.users != [ ]) ''
10 USERS="${concatStringsSep " " cfg.users}"
11 ''}
12
13 ${optionalString (cfg.browsers != [ ]) ''
14 BROWSERS="${concatStringsSep " " cfg.browsers}"
15 ''}
16
17 ${optionalString (cfg.volatile != "") "VOLATILE=${cfg.volatile}"}
18 ${optionalString (cfg.daemonFile != "") "DAEMON_FILE=${cfg.daemonFile}"}
19 '';
20
21in {
22
23 options.services.psd = with types; {
24 enable = mkOption {
25 type = bool;
26 default = false;
27 description = ''
28 Whether to enable the Profile Sync daemon.
29 '';
30 };
31
32 users = mkOption {
33 type = listOf str;
34 default = [ ];
35 example = [ "demo" ];
36 description = ''
37 A list of users whose browser profiles should be sync'd to tmpfs.
38 '';
39 };
40
41 browsers = mkOption {
42 type = listOf str;
43 default = [ ];
44 example = [ "chromium" "firefox" ];
45 description = ''
46 A list of browsers to sync. Available choices are:
47
48 chromium chromium-dev conkeror.mozdev.org epiphany firefox
49 firefox-trunk google-chrome google-chrome-beta google-chrome-unstable
50 heftig-aurora icecat luakit midori opera opera-developer opera-beta
51 qupzilla palemoon rekonq seamonkey
52
53 An empty list will enable all browsers.
54 '';
55 };
56
57 resyncTimer = mkOption {
58 type = str;
59 default = "1h";
60 example = "1h 30min";
61 description = ''
62 The amount of time to wait before syncing browser profiles back to the
63 disk.
64
65 Takes a systemd.unit time span. The time unit defaults to seconds if
66 omitted.
67 '';
68 };
69
70 volatile = mkOption {
71 type = str;
72 default = "/run/psd-profiles";
73 description = ''
74 The directory where browser profiles should reside(this should be
75 mounted as a tmpfs). Do not include a trailing backslash.
76 '';
77 };
78
79 daemonFile = mkOption {
80 type = str;
81 default = "/run/psd";
82 description = ''
83 Where the pid and backup configuration files will be stored.
84 '';
85 };
86 };
87
88 config = mkIf cfg.enable {
89 systemd = {
90 services = {
91 psd = {
92 description = "Profile Sync daemon";
93 wants = [ "psd-resync.service" "local-fs.target" ];
94 wantedBy = [ "multi-user.target" ];
95 preStart = "mkdir -p ${cfg.volatile}";
96
97 path = with pkgs; [ glibc rsync gawk ];
98
99 unitConfig = {
100 RequiresMountsFor = [ "/home/" ];
101 };
102
103 serviceConfig = {
104 Type = "oneshot";
105 RemainAfterExit = "yes";
106 ExecStart = "${pkgs.profile-sync-daemon}/bin/profile-sync-daemon sync";
107 ExecStop = "${pkgs.profile-sync-daemon}/bin/profile-sync-daemon unsync";
108 };
109 };
110
111 psd-resync = {
112 description = "Timed profile resync";
113 after = [ "psd.service" ];
114 wants = [ "psd-resync.timer" ];
115 partOf = [ "psd.service" ];
116
117 path = with pkgs; [ glibc rsync gawk ];
118
119 serviceConfig = {
120 Type = "oneshot";
121 ExecStart = "${pkgs.profile-sync-daemon}/bin/profile-sync-daemon resync";
122 };
123 };
124 };
125
126 timers.psd-resync = {
127 description = "Timer for profile sync daemon - ${cfg.resyncTimer}";
128 partOf = [ "psd-resync.service" "psd.service" ];
129
130 timerConfig = {
131 OnUnitActiveSec = "${cfg.resyncTimer}";
132 };
133 };
134 };
135
136 environment.etc."psd.conf".text = configFile;
137
138 };
139}