From 2ca8f11cc6f172e108218951e0270142ce8de834 Mon Sep 17 00:00:00 2001
From: Pig Monkey <pm@pig-monkey.com>
Date: Tue, 3 Apr 2018 19:14:46 -0700
Subject: [PATCH] run himawaripy as a user service

Existing users should first stop, disable, and remove the old system timer and service:

    $ sudo systemctl stop himawaripy@$USER.timer
    $ sudo systemctl disable himawaripy@$USER.timer
    $ sudo rm /etc/systemd/system/himawaripy@.*

If the system timer is present in the trusted unit file, remove it.
---
 roles/himawaripy/tasks/main.yml               | 20 +++++++++++++------
 .../templates/himawaripy.service.j2           |  3 +--
 .../himawaripy/templates/himawaripy.timer.j2  |  2 +-
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/roles/himawaripy/tasks/main.yml b/roles/himawaripy/tasks/main.yml
index b46f348..0f70974 100644
--- a/roles/himawaripy/tasks/main.yml
+++ b/roles/himawaripy/tasks/main.yml
@@ -10,32 +10,40 @@
         state=link
 
 - name: Push himawaripy service file
-  template: src=himawaripy.service.j2 dest=/etc/systemd/system/himawaripy@.service
+  template: src=himawaripy.service.j2 dest=/etc/systemd/user/himawaripy.service
   notify:
     - reload systemd config
 
 - name: Push himawaripy timer file
-  template: src=himawaripy.timer.j2 dest=/etc/systemd/system/himawaripy@.timer
+  template: src=himawaripy.timer.j2 dest=/etc/systemd/user/himawaripy.timer
   notify:
     - reload systemd config
     - restart himawaripy
 
 - name: Enable and start himawaripy timer
-  service: name="himawaripy@{{ user.name }}.timer" enabled=yes state=started
+  systemd: name=himawaripy.timer user=yes enabled=yes state=started
+  become: yes
+  become_user: "{{ user.name }}"
+  environment:
+    XDG_RUNTIME_DIR: "/run/user/{{ user.uid }}"
   when: himawaripy.run_on == "all"
 
 - name: Remove himawaripy from trusted unit list
   lineinfile: dest=/usr/local/etc/trusted_units
               state=absent
-              line="himawaripy@{{ user.name }}.timer"
+              line="himawaripy.timer,user:{{ user.name }}"
   when: himawaripy.run_on == "all"
 
 - name: Disable himawaripy timer
-  service: name="himawaripy@{{ user.name }}.timer" enabled=no
+  systemd: name=himawaripy.timer user=yes enabled=no
+  become: yes
+  become_user: "{{ user.name }}"
+  environment:
+    XDG_RUNTIME_DIR: "/run/user/{{ user.uid }}"
   when: himawaripy.run_on == "trusted"
 
 - name: Add himawaripy to trusted unit list
   lineinfile: dest=/usr/local/etc/trusted_units
               state=present
-              line="himawaripy@{{ user.name }}.timer"
+              line="himawaripy.timer,user:{{ user.name }}"
   when: himawaripy.run_on == "trusted"
diff --git a/roles/himawaripy/templates/himawaripy.service.j2 b/roles/himawaripy/templates/himawaripy.service.j2
index 5b5438e..ea9316e 100644
--- a/roles/himawaripy/templates/himawaripy.service.j2
+++ b/roles/himawaripy/templates/himawaripy.service.j2
@@ -1,8 +1,7 @@
 # {{ ansible_managed }}
 [Unit]
-Description=Update desktop background with satellite imagery for user %I
+Description=Update desktop background with satellite imagery
 
 [Service]
 Type=oneshot
 ExecStart=/usr/local/bin/himawaripy {{ himawaripy.flags }}
-User=%i
diff --git a/roles/himawaripy/templates/himawaripy.timer.j2 b/roles/himawaripy/templates/himawaripy.timer.j2
index 033a878..1bd352f 100644
--- a/roles/himawaripy/templates/himawaripy.timer.j2
+++ b/roles/himawaripy/templates/himawaripy.timer.j2
@@ -5,7 +5,7 @@ Description=Himawaripy satellite imagery timer
 [Timer]
 OnBootSec={{ himawaripy.run_boot_delay }}
 OnUnitActiveSec={{ himawaripy.run_time }}
-Unit=himawaripy@%i.service
+Unit=himawaripy.service
 
 [Install]
 WantedBy=timers.target