Add donor import service

Add donor import service, which imports donors from a maildir directory
in /home/donate/. The emails are dumped using a script on orion which
calls doveadm to create a directory with exported emails.

playbooks/orion.yml

@@ -22,6 +22,6 @@
     - { role: nginx, tags: ["nginx"] }
     - { role: dbscripts, repos_domain: "repos.archlinux.org", repos_rsync_domain: "rsync.archlinux.org", svntogit_repos: "/srv/svntogit/repos", postgres_ssl: 'on', tags: ['dbscripts', 'archusers'] }
     - { role: sudo, tags: ['sudo', 'archusers'] }
-    - { role: archweb, archweb_site: false, archweb_services: true, archweb_mirrorcheck_locations: [5, 6], tags: ['archweb'] }
+    - { role: archweb, archweb_site: false, archweb_services: true, archweb_donor_import: true, archweb_mirrorcheck_locations: [5, 6], tags: ['archweb'] }
     - { role: sources, sources_domain: "sources.archlinux.org", sources_dir: "/srv/sources", tags: ['sources'] }
     - { role: archive, archive_domain: "archive.archlinux.org", archive_dir: "/srv/archive", tags: ['archive'] }

roles/archweb/defaults/main.yml

@@ -12,6 +12,8 @@ archweb_site: true
 archweb_mirrorcheck: false
 archweb_mirrorresolv: false
 archweb_pgp_import: false
+archweb_donor_import: false
+archweb_donor_maildir: '/home/donate/maildir-dumped/'
 archweb_populate_signoffs: false
 archweb_keyring: '/etc/pacman.d/gnupg/pubring.gpg'
 archweb_reporead: false

roles/archweb/tasks/main.yml

@@ -191,6 +191,18 @@
     - daemon reload
   when: archweb_site
 
+- name: install donor_import service
+  template: src="archweb-donor_import.service.j2" dest="/etc/systemd/system/archweb-donor_import.service" owner=root group=root mode=0644
+  notify:
+    - daemon reload
+  when: archweb_donor_import
+
+- name: install archweb donor import timer
+  template: src="archweb-donor_import.timer.j2" dest="/etc/systemd/system/archweb-donor_import.timer" owner=root group=root mode=0644
+  notify:
+    - daemon reload
+  when: archweb_donor_import
+
 - name: deploy archweb
   template: src=archweb.ini.j2 dest=/etc/uwsgi/vassals/archweb.ini owner=archweb group=http mode=0644
   when: archweb_site