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authortv <tv@shackspace.de>2015-07-24 11:55:16 +0200
committertv <tv@shackspace.de>2015-07-24 11:55:16 +0200
commitb6987329fe6dca5aca96fc651f06867c26dbf236 (patch)
tree83b4388ed3dab33088eb08f7391a6fa988a76b66 /3modules/tv/urlwatch.nix
parent5f63c4071c7b1680e75671c0acede8a9bce4b14c (diff)
3: {tv -> krebs}.urlwatch
Diffstat (limited to '3modules/tv/urlwatch.nix')
-rw-r--r--3modules/tv/urlwatch.nix136
1 files changed, 0 insertions, 136 deletions
diff --git a/3modules/tv/urlwatch.nix b/3modules/tv/urlwatch.nix
deleted file mode 100644
index a659fc74f..000000000
--- a/3modules/tv/urlwatch.nix
+++ /dev/null
@@ -1,136 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-# TODO multiple users
-# TODO inform about unused caches
-# cache = url: "${cfg.dataDir}/.urlwatch/cache/${hashString "sha1" url}"
-# TODO hooks.py
-
-with builtins;
-with lib;
-let
- cfg = config.tv.urlwatch;
-
- # TODO assert sendmail's existence
- out = {
- options.tv.urlwatch = api;
- config = mkIf cfg.enable imp;
- };
-
- api = {
- enable = mkEnableOption "tv.urlwatch";
-
- dataDir = mkOption {
- type = types.str;
- default = "/var/lib/urlwatch";
- description = ''
- Directory where the urlwatch service should store its state.
- '';
- };
- from = mkOption {
- type = types.str;
- default = "${user.name}@${config.networking.hostName}.retiolum";
- description = ''
- Content of the From: header of the generated mails.
- '';
- };
- mailto = mkOption {
- type = types.str;
- description = ''
- Content of the To: header of the generated mails. [AKA recipient :)]
- '';
- };
- onCalendar = mkOption {
- type = types.str;
- description = ''
- Run urlwatch at this interval.
- The format is described in systemd.time(7), CALENDAR EVENTS.
- '';
- example = "04:23";
- };
- urls = mkOption {
- type = with types; listOf str;
- description = "URL to watch.";
- example = [
- https://nixos.org/channels/nixos-unstable/git-revision
- ];
- };
- };
-
- urlsFile = toFile "urls" (concatStringsSep "\n" cfg.urls);
-
- imp = {
- systemd.timers.urlwatch = {
- wantedBy = [ "timers.target" ];
- timerConfig = {
- OnCalendar = cfg.onCalendar;
- Persistent = "true";
- };
- };
- systemd.services.urlwatch = {
- path = with pkgs; [
- coreutils
- gnused
- urlwatch
- ];
- environment = {
- HOME = cfg.dataDir;
- LC_ALL = "en_US.UTF-8";
- LOCALE_ARCHIVE = "${pkgs.glibcLocales}/lib/locale/locale-archive";
- SSL_CERT_FILE = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
- };
- serviceConfig = {
- User = user.name;
- PermissionsStartOnly = "true";
- PrivateTmp = "true";
- Type = "oneshot";
- ExecStartPre =
- pkgs.writeScript "urlwatch-prestart" ''
- #! /bin/sh
- set -euf
-
- dataDir=$HOME
-
- if ! test -e "$dataDir"; then
- mkdir -m 0700 -p "$dataDir"
- chown ${user.name}: "$dataDir"
- fi
- '';
- ExecStart = pkgs.writeScript "urlwatch" ''
- #! /bin/sh
- set -euf
-
- from=${escapeShellArg cfg.from}
- mailto=${escapeShellArg cfg.mailto}
- urlsFile=${escapeShellArg urlsFile}
-
- cd /tmp
-
- urlwatch -e --urls="$urlsFile" > changes 2>&1 || :
-
- if test -s changes; then
- date=$(date -R)
- subject=$(sed -n 's/^\(CHANGED\|ERROR\|NEW\): //p' changes \
- | tr \\n \ )
- {
- echo "Date: $date"
- echo "From: $from"
- echo "Subject: $subject"
- echo "To: $mailto"
- echo
- cat changes
- } | /var/setuid-wrappers/sendmail -t
- fi
- '';
- };
- };
- users.extraUsers = singleton {
- inherit (user) name uid;
- };
- };
-
- user = {
- name = "urlwatch";
- uid = 3467631196; # genid urlwatch
- };
-in
-out