network guard against faulty user edits to local_vars

roles/network/tasks/enable_services.yml

@@ -2,7 +2,7 @@
   service:
     name: dhcpd
     enabled: no
-  when: dhcpd_install and not dhcpd_enabled
+  when: (dhcpd_install or dhcpd_installed is defined) and not dhcpd_enabled
 
 # service is restarted with NM dispatcher.d script
 - name: Enable dhcpd service
@@ -46,7 +46,7 @@
   systemd:
     name: "{{ dns_service }}"
     enabled: no
-  when: named_install and not named_enabled
+  when: (named_install or named_installed is defined) and not named_enabled
 
 - name: Install /etc/dnsmasq.d/iiab.conf from template, when dnsmasq_enabled and isn't Appliance
   template:
@@ -122,7 +122,7 @@
   systemd:
     name: dansguardian
     enabled: no
-  when: dansguardian_install and not dansguardian_enabled
+  when: (dansguardian_install or dansguardian_installed is defined) and not dansguardian_enabled
 
 - name: Mandate 'HTTPCACHE_ON=True' in {{ iiab_env_file }}, if squid_enabled
   lineinfile:
@@ -164,7 +164,7 @@
   systemd:
     name: "{{ proxy }}"
     enabled: no
-  when: squid_install and not squid_enabled
+  when: (squid_install or squid_installed is defined) and not squid_enabled
 
 - name: Revert to 'HTTPCACHE_ON=False' if not squid_enabled
   lineinfile:
@@ -184,7 +184,7 @@
   systemd:
     name: wondershaper
     enabled: no
-  when: wondershaper_install and not wondershaper_enabled
+  when: (wondershaper_install or wondershaper_installed is defined) and not wondershaper_enabled
 
 # check-LAN should be iptables.yml remove later
 - name: Install clean copy of /usr/bin/iiab-gen-iptables from template

roles/network/tasks/main.yml

@@ -57,7 +57,7 @@
 
 - name: Configure wondershaper
   include_tasks: wondershaper.yml
-  when: wondershaper_install | bool
+  when: wondershaper_install | bool or wondershaper_installed is defined
   tags:
     - network
     - wondershaper

roles/network/tasks/restart.yml

@@ -15,13 +15,13 @@
     name: "{{ proxy }}"
     state: stopped
   async: 120
-  when: squid_install | bool
+  when: squid_install | bool or squid_installed is defined
 
 - name: Stop DansGuardian
   systemd:
     name: dansguardian
     state: stopped
-  when: dansguardian_install | bool
+  when: dansguardian_install | bool or dansguardian_installed is defined
 
 - name: Restart DansGuardian service (dansguardian) except Ubuntu which needs reboot to activate
   systemd:

roles/network/tasks/wondershaper.yml

@@ -38,6 +38,13 @@
     group: root
     state: link
 
+- name: Add 'wondershaper_installed' variable values to {{ iiab_installed }}
+  lineinfile:
+    dest: "{{ iiab_installed }}"
+    regexp: '^wondershaper_installed'
+    line: 'wondershaper_installed: True'
+    state: present
+
 - name: Add 'wondershaper' variable values to {{ iiab_ini_file }}
   ini_file:
     dest: "{{ iiab_ini_file }}"