update currency conversions daily(ish) for units

group_vars/all

@@ -89,7 +89,6 @@ base_packages:
     - python-docs
     - python2-docs
     - screen
-    - units
     - python-pipenv
     - termdown
 
@@ -292,6 +291,9 @@ syncthing:
     run_on: trusted
 
 mirrorlist:
-  run_on: trusted
+    run_on: trusted
+
+units:
+    run_on: trusted
 
 kernel_parameters: "quiet consoleblank=60 i915.enable_psr=2"

playbook.yml

@@ -78,6 +78,7 @@
     - { role: goesimage, tags: ['goesimage'], when: "goesimage is defined" }
     - { role: syncthing, tags: ['syncthing'], when: "syncthing is defined" }
     - { role: mirrorlist, tags: ['mirrorlist'], when: "mirrorlist is defined" }
+    - { role: units, tags: ['units'], when: "units is defined" }
     - { role: logitech, tags: ['logitech'] }
   vars_prompt:
     - name: user_password

roles/units/handlers/main.yml

@@ -0,0 +1,4 @@
+---
+- name: restart units_cur
+  service: name=units_cur.timer state=restarted
+  when: units.run_on == "all"

roles/units/meta/main.yml

@@ -0,0 +1,4 @@
+---
+dependencies:
+  - { role: nmtrust }
+  - { role: systemd }

roles/units/tasks/main.yml

@@ -0,0 +1,25 @@
+---
+- name: Install GNU Units
+  pacman:
+    name: units
+    state: present
+
+- name: Push GNU Units currency update service file
+  template:
+    src: units_cur.service.j2
+    dest: /etc/systemd/system/units_cur.service
+  notify:
+    - reload systemd config
+
+- name: Push GNU Units currency update timer file
+  template:
+    src: units_cur.timer.j2
+    dest: /etc/systemd/system/units_cur.timer
+  notify:
+    - reload systemd config
+    - restart units_cur
+
+- include_tasks: roles/nmtrust/tasks/unit.yml
+  vars:
+      unit: units_cur.timer
+      run_on: "{{ units.run_on }}"

roles/units/templates/units_cur.service.j2

@@ -0,0 +1,10 @@
+# {{ ansible_managed }}
+[Unit]
+Description=GNU Units Currency Update Service
+After=network.target
+
+[Service]
+Type=oneshot
+StandardOutput=syslog
+StandardError=syslog
+ExecStart=/usr/bin/units_cur{% if 'args' in units %} {{ units.args }}{% endif %}

roles/units/templates/units_cur.timer.j2

@@ -0,0 +1,12 @@
+# {{ ansible_managed }}
+[Unit]
+Description=GNU Units Currency Update Timer
+
+[Timer]
+OnCalendar=daily
+Persistent=true
+RandomizedDelaySec=3600
+Unit=units_cur.service
+
+[Install]
+WantedBy=timers.target