add 'tor_' var prefix (#77)

ipv4_count -> tor_ipv4_count
v6tmp -> tor_v6tmp

defaults/main.yml

@@ -53,15 +53,15 @@ tor_distribution_release: "{{ ansible_lsb.codename }}"
 # https://docs.ansible.com/ansible/playbooks_filters_ipaddr.html
 tor_v4tmp: "{{ ansible_all_ipv4_addresses | ipv4('address') | ipv4('public') }}"
 tor_v4ips: "{{ tor_v4tmp[0:tor_maxPublicIPs] }}"
-ipv4_count: "{{ tor_v4ips | length|int }}"
+tor_ipv4_count: "{{ tor_v4ips | length|int }}"
 
 # we can not use more IPv6 IPs than we have IPv4 IPs so we truncate (but fewer is ok)
-v6tmp: "{{ ansible_all_ipv6_addresses|ipv6('public')|ipv6('address') }}"
+tor_v6tmp: "{{ ansible_all_ipv6_addresses|ipv6('public')|ipv6('address') }}"
 
 # the following line is commented out and handled in ip-list.yml until
 # https://github.com/ansible/ansible/issues/14829
 # gets fixed
-#tor_v6ips: "{{ v6tmp[0:ipv4_count|int]|ipv6('address') }}"
+#tor_v6ips: "{{ tor_v6tmp[0:tor_ipv4_count|int]|ipv6('address') }}"
 
 tor_RunAsDaemon: 1
 

tasks/ip-list.yml

@@ -9,12 +9,12 @@
 # we simply convert False to empty lists
 - name: workaround for ansible bug 14829 (1/3)
   set_fact:
-    v6tmp: []
-  when: v6tmp == False
+    tor_v6tmp: []
+  when: tor_v6tmp == False
 
 - name: workaround for ansible bug 14829 (2/3)
   set_fact:
-    tor_v6ips: "{{ v6tmp[0:ipv4_count|int]|ipv6('address') }}"
+    tor_v6ips: "{{ tor_v6tmp[0:tor_ipv4_count|int]|ipv6('address') }}"
 
 - name: workaround for ansible bug 14829 (3/3)
   set_fact:

vars/private_IPv4_only.yml

@@ -3,8 +3,8 @@
 # filter potentially malicious input from relay-provided IPv4/v6 addresses
 # https://docs.ansible.com/ansible/playbooks_filters_ipaddr.html
 tor_v4ips: "{{ ansible_all_ipv4_addresses[0:tor_maxPrivateIPs] | ipv4('address') }}"
-ipv4_count: "{{ tor_v4ips | length|int }}"
+tor_ipv4_count: "{{ tor_v4ips | length|int }}"
 
 
 # we can not use more IPv6 IPs than we have IPv4 IPs so we truncate (but fewer is ok)
-v6tmp: "{{ ansible_all_ipv6_addresses|ipv6('public') }}"
+tor_v6tmp: "{{ ansible_all_ipv6_addresses|ipv6('public') }}"