Also adding `system-sendmail` package for sharing the code with other modules or packages needing it.wip/yesman
Léo Gaspard
6 years ago
parent
4b5ffcb964
commit
0483ce0eee
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{ config, lib, pkgs, ... }: |
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with lib; |
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let |
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cfg = config.services.rss2email; |
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in { |
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###### interface |
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options = { |
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services.rss2email = { |
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enable = mkOption { |
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type = types.bool; |
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default = false; |
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description = "Whether to enable rss2email."; |
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}; |
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to = mkOption { |
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type = types.str; |
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description = "Mail address to which to send emails"; |
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}; |
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interval = mkOption { |
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type = types.str; |
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default = "12h"; |
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description = "How often to check the feeds, in systemd interval format"; |
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}; |
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config = mkOption { |
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type = with types; attrsOf (either str (either int bool)); |
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default = {}; |
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description = '' |
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The configuration to give rss2email. |
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Default will use system-wide <literal>sendmail</literal> to send the |
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email. This is rss2email's default when running |
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<literal>r2e new</literal>. |
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This set contains key-value associations that will be set in the |
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<literal>[DEFAULT]</literal> block along with the |
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<literal>to</literal> parameter. |
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See |
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<literal>https://github.com/rss2email/rss2email/blob/master/r2e.1</literal> |
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for more information on which parameters are accepted. |
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''; |
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}; |
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feeds = mkOption { |
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description = "The feeds to watch."; |
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type = types.attrsOf (types.submodule { |
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options = { |
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url = mkOption { |
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type = types.str; |
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description = "The URL at which to fetch the feed."; |
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}; |
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to = mkOption { |
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type = with types; nullOr str; |
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default = null; |
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description = '' |
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Email address to which to send feed items. |
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If <literal>null</literal>, this will not be set in the |
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configuration file, and rss2email will make it default to |
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<literal>rss2email.to</literal>. |
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''; |
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}; |
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}; |
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}); |
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}; |
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}; |
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}; |
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###### implementation |
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config = mkIf cfg.enable { |
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users.groups = { |
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rss2email.gid = config.ids.gids.rss2email; |
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}; |
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users.users = { |
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rss2email = { |
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description = "rss2email user"; |
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uid = config.ids.uids.rss2email; |
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group = "rss2email"; |
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}; |
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}; |
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services.rss2email.config.to = cfg.to; |
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systemd.services.rss2email = let |
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conf = pkgs.writeText "rss2email.cfg" (lib.generators.toINI {} ({ |
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DEFAULT = cfg.config; |
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} // lib.mapAttrs' (name: feed: nameValuePair "feed.${name}" ( |
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{ inherit (feed) url; } // |
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lib.optionalAttrs (feed.to != null) { inherit (feed) to; } |
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)) cfg.feeds |
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)); |
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in |
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{ |
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preStart = '' |
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mkdir -p /var/rss2email |
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chmod 700 /var/rss2email |
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cp ${conf} /var/rss2email/conf.cfg |
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if [ ! -f /var/rss2email/db.json ]; then |
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echo '{"version":2,"feeds":[]}' > /var/rss2email/db.json |
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fi |
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chown -R rss2email:rss2email /var/rss2email |
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''; |
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path = [ pkgs.system-sendmail ]; |
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serviceConfig = { |
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ExecStart = |
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"${pkgs.rss2email}/bin/r2e -c /var/rss2email/conf.cfg -d /var/rss2email/db.json run"; |
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User = "rss2email"; |
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PermissionsStartOnly = "true"; |
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}; |
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}; |
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systemd.timers.rss2email = { |
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partOf = [ "rss2email.service" ]; |
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wantedBy = [ "timers.target" ]; |
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timerConfig.OnBootSec = "0"; |
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timerConfig.OnUnitActiveSec = cfg.interval; |
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}; |
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}; |
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meta.maintainers = with lib.maintainers; [ ekleog ]; |
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} |
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@ -0,0 +1,15 @@ |
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<?xml version="1.0" encoding="UTF-8"?> |
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<rss xmlns:blogChannel="http://backend.userland.com/blogChannelModule" version="2.0"><channel><title>NixOS News</title><link>https://nixos.org</link><description>News for NixOS, the purely functional Linux distribution.</description><image><title>NixOS</title><url>https://nixos.org/logo/nixos-logo-only-hires.png</url><link>https://nixos.org/</link></image><item><title> |
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NixOS 18.09 released |
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</title><link>https://nixos.org/news.html</link><description> |
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<a href="https://github.com/NixOS/nixos-artwork/blob/master/releases/18.09-jellyfish/jellyfish.png"> |
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<img class="inline" src="logo/nixos-logo-18.09-jellyfish-lores.png" alt="18.09 Jellyfish logo" with="100" height="87"/> |
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</a> |
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NixOS 18.09 “Jellyfish” has been released, the tenth stable release branch. |
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See the <a href="/nixos/manual/release-notes.html#sec-release-18.09">release notes</a> |
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for details. You can get NixOS 18.09 ISOs and VirtualBox appliances |
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from the <a href="nixos/download.html">download page</a>. |
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For information on how to upgrade from older release branches |
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to 18.09, check out the |
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<a href="/nixos/manual/index.html#sec-upgrading">manual section on upgrading</a>. |
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</description><pubDate>Sat Oct 06 2018 00:00:00 GMT</pubDate></item></channel></rss> |
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@ -0,0 +1,66 @@ |
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import ./make-test.nix { |
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name = "opensmtpd"; |
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nodes = { |
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server = { pkgs, ... }: { |
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imports = [ common/user-account.nix ]; |
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services.nginx = { |
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enable = true; |
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virtualHosts."127.0.0.1".root = ./common/webroot; |
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}; |
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services.rss2email = { |
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enable = true; |
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to = "alice@localhost"; |
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interval = "1"; |
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config.from = "test@example.org"; |
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feeds = { |
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nixos = { url = "http://127.0.0.1/news-rss.xml"; }; |
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}; |
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}; |
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services.opensmtpd = { |
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enable = true; |
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extraServerArgs = [ "-v" ]; |
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serverConfiguration = '' |
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listen on 127.0.0.1 |
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action dovecot_deliver mda \ |
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"${pkgs.dovecot}/libexec/dovecot/deliver -d %{user.username}" |
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match from any for local action dovecot_deliver |
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''; |
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}; |
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services.dovecot2 = { |
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enable = true; |
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enableImap = true; |
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mailLocation = "maildir:~/mail"; |
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protocols = [ "imap" ]; |
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}; |
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environment.systemPackages = let |
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checkMailLanded = pkgs.writeScriptBin "check-mail-landed" '' |
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#!${pkgs.python3.interpreter} |
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import imaplib |
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with imaplib.IMAP4('127.0.0.1', 143) as imap: |
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imap.login('alice', 'foobar') |
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imap.select() |
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status, refs = imap.search(None, 'ALL') |
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print("=====> Result of search for all:", status, refs) |
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assert status == 'OK' |
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assert len(refs) > 0 |
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status, msg = imap.fetch(refs[0], 'BODY[TEXT]') |
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assert status == 'OK' |
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''; |
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in [ pkgs.opensmtpd checkMailLanded ]; |
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}; |
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}; |
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testScript = '' |
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startAll; |
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$server->waitForUnit("network-online.target"); |
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$server->waitForUnit("opensmtpd"); |
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$server->waitForUnit("dovecot2"); |
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$server->waitForUnit("nginx"); |
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$server->waitForUnit("rss2email"); |
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$server->waitUntilSucceeds('check-mail-landed >&2'); |
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''; |
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} |
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@ -0,0 +1,36 @@ |
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{ stdenv, writeText }: |
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let script = writeText "script" '' |
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#!/bin/sh |
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if command -v sendmail > /dev/null 2>&1 && [ "$(command -v sendmail)" != "{{MYPATH}}" ]; then |
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exec sendmail "$@" |
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elif [ -x /run/wrappers/bin/sendmail ]; then |
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exec /run/wrappers/bin/sendmail "$@" |
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elif [ -x /run/current-system/sw/bin/sendmail ]; then |
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exec /run/current-system/sw/bin/sendmail "$@" |
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else |
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echo "Unable to find system sendmail." >&2 |
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exit 1 |
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fi |
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''; in |
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stdenv.mkDerivation { |
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name = "system-sendmail-1.0"; |
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src = script; |
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phases = [ "buildPhase" ]; |
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buildPhase = '' |
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mkdir -p $out/bin |
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< $src sed "s#{{MYPATH}}#$out/bin/sendmail#" > $out/bin/sendmail |
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chmod +x $out/bin/sendmail |
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''; |
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meta = with stdenv.lib; { |
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description = '' |
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A sendmail wrapper that calls the system sendmail. Do not install as system-wide sendmail! |
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''; |
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platforms = platforms.unix; |
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maintainers = with maintainers; [ ekleog ]; |
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}; |
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} |
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