From 248a3c08b854bc1c56f5f713fd50fc810519ff4a Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 13:36:14 +0200
Subject: [PATCH 01/10] Initial role-data

---
 .../defaults/wireguard-ipv6-converter.yml     | 12 ++++++++++
 wireguard-ipv6-converter/tasks/deploy.yml     |  9 ++++++++
 wireguard-ipv6-converter/tasks/main.yml       |  3 +++
 .../tasks/setup-service.yml                   | 12 ++++++++++
 .../templates/wg-ipv6-conv.service.jinja2     | 23 +++++++++++++++++++
 5 files changed, 59 insertions(+)
 create mode 100644 wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml
 create mode 100644 wireguard-ipv6-converter/tasks/deploy.yml
 create mode 100644 wireguard-ipv6-converter/tasks/main.yml
 create mode 100644 wireguard-ipv6-converter/tasks/setup-service.yml
 create mode 100644 wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2

diff --git a/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml b/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml
new file mode 100644
index 0000000..5f7ec36
--- /dev/null
+++ b/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml
@@ -0,0 +1,12 @@
+wireguard_ipv6_converter:
+  version: latest
+
+  # see https://github.com/Ruakij/wg-ipv6-converter#31-environment
+  setup:
+    interface: wt0
+    ipv6_format: ""
+    filter_prefix: 100.100
+    recheck_interval: 60s
+
+  service:
+    bindTo: netbird.service
diff --git a/wireguard-ipv6-converter/tasks/deploy.yml b/wireguard-ipv6-converter/tasks/deploy.yml
new file mode 100644
index 0000000..ce13231
--- /dev/null
+++ b/wireguard-ipv6-converter/tasks/deploy.yml
@@ -0,0 +1,9 @@
+- name: Get architecture
+  set_fact:
+    arch: {{ 'amd64' if ansible_architecture == 'x86_64' elif 'amd64' if ansible_architecture == 'aarch64' }}
+
+- name: Download binary
+  get_url:
+    url: https://github.com/Ruakij/wg-ipv6-converter/releases/download/{{ wireguard_ipv6_converter.version }}/wg-ipv6-converter_{{ arch }}
+    dest: /usr/bin/local/wg-ipv6-converter
+    mode: "744"
diff --git a/wireguard-ipv6-converter/tasks/main.yml b/wireguard-ipv6-converter/tasks/main.yml
new file mode 100644
index 0000000..bc96e37
--- /dev/null
+++ b/wireguard-ipv6-converter/tasks/main.yml
@@ -0,0 +1,3 @@
+- import_tasks: ./deploy.yml
+
+- import_tasks: ./setup-service.yml
diff --git a/wireguard-ipv6-converter/tasks/setup-service.yml b/wireguard-ipv6-converter/tasks/setup-service.yml
new file mode 100644
index 0000000..b733887
--- /dev/null
+++ b/wireguard-ipv6-converter/tasks/setup-service.yml
@@ -0,0 +1,12 @@
+- name: Deploy service
+  ansible.builtin.template:
+    src: wg-ipv6-conv.service.jinja2
+    dest: /etc/systemd/system/wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}.service
+  register: service-file
+
+- name: Enable service
+  ansible.builtin.service:
+    name: wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}
+    state: '{{ 'restarted' if service-file.changed else 'started' }}'
+    enabled: true
+
diff --git a/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2 b/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2
new file mode 100644
index 0000000..7d85dcc
--- /dev/null
+++ b/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2
@@ -0,0 +1,23 @@
+[Unit]
+Description=WireGuard IPv6 converter for {{ wireguard_ipv6_converter.setup.interface }}
+{% if wireguard_ipv6_converter.service.bindTo is defined %}
+BindsTo={{ wireguard_ipv6_converter.service.bindTo }}
+After={{ wireguard_ipv6_converter.service.bindTo }}
+{% endif %}
+
+[Service]
+Type=simple
+{% if wireguard_ipv6_converter.service.bindTo is defined %}
+ExecStartPre=/bin/sleep 10
+{% endif %}
+ExecStart=/usr/local/bin/wg-ipv6-converter
+Restart=always
+RestartSec=30
+
+Environment="INTERFACE={{ wireguard_ipv6_converter.setup.interface }}"
+Environment="IPV6_FORMAT={{ wireguard_ipv6_converter.setup.ipv6_format }}"
+Environment="FILTER_PREFIX={{ wireguard_ipv6_converter.setup.filter_prefix }}"
+Environment="RECHECK_INTERVAL={{ wireguard_ipv6_converter.setup.recheck_interval }}"
+
+[Install]
+WantedBy=multi-user.target

From f95bcbc38da379cfd50d00b5e4ad651e30232529 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:44:10 +0200
Subject: [PATCH 02/10] change defaults

---
 .../defaults/wireguard-ipv6-converter.yml              | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml b/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml
index 5f7ec36..03cf4cf 100644
--- a/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml
+++ b/wireguard-ipv6-converter/defaults/wireguard-ipv6-converter.yml
@@ -3,10 +3,10 @@ wireguard_ipv6_converter:
 
   # see https://github.com/Ruakij/wg-ipv6-converter#31-environment
   setup:
-    interface: wt0
-    ipv6_format: ""
-    filter_prefix: 100.100
-    recheck_interval: 60s
+    interface: wg0
+    #ipv6_format: fc12::%02x%02x:%02x%02x/%d
+    #filter_prefix: 100.100
+    #recheck_interval: 60s
 
   service:
-    bindTo: netbird.service
+    #bindTo: netbird.service

From b143d9c848cde8625c1f930c8968a2ebfef8728f Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:45:31 +0200
Subject: [PATCH 03/10] Fix checks

---
 wireguard-ipv6-converter/tasks/deploy.yml        | 2 +-
 wireguard-ipv6-converter/tasks/setup-service.yml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/wireguard-ipv6-converter/tasks/deploy.yml b/wireguard-ipv6-converter/tasks/deploy.yml
index ce13231..7ef0ace 100644
--- a/wireguard-ipv6-converter/tasks/deploy.yml
+++ b/wireguard-ipv6-converter/tasks/deploy.yml
@@ -1,6 +1,6 @@
 - name: Get architecture
   set_fact:
-    arch: {{ 'amd64' if ansible_architecture == 'x86_64' elif 'amd64' if ansible_architecture == 'aarch64' }}
+    arch: "{{ 'amd64' if ansible_architecture == 'x86_64' else 'arm64' }}"
 
 - name: Download binary
   get_url:
diff --git a/wireguard-ipv6-converter/tasks/setup-service.yml b/wireguard-ipv6-converter/tasks/setup-service.yml
index b733887..1661861 100644
--- a/wireguard-ipv6-converter/tasks/setup-service.yml
+++ b/wireguard-ipv6-converter/tasks/setup-service.yml
@@ -2,11 +2,11 @@
   ansible.builtin.template:
     src: wg-ipv6-conv.service.jinja2
     dest: /etc/systemd/system/wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}.service
-  register: service-file
+  register: serviceFile
 
 - name: Enable service
   ansible.builtin.service:
     name: wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}
-    state: '{{ 'restarted' if service-file.changed else 'started' }}'
+    state: "{{ 'restarted' if serviceFile.changed else 'started' }}"
     enabled: true
 

From 7f503d983a91c08ce7407a1af59176bd899002e1 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:45:43 +0200
Subject: [PATCH 04/10] Fix download-location

---
 wireguard-ipv6-converter/tasks/deploy.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wireguard-ipv6-converter/tasks/deploy.yml b/wireguard-ipv6-converter/tasks/deploy.yml
index 7ef0ace..e060f32 100644
--- a/wireguard-ipv6-converter/tasks/deploy.yml
+++ b/wireguard-ipv6-converter/tasks/deploy.yml
@@ -5,5 +5,5 @@
 - name: Download binary
   get_url:
     url: https://github.com/Ruakij/wg-ipv6-converter/releases/download/{{ wireguard_ipv6_converter.version }}/wg-ipv6-converter_{{ arch }}
-    dest: /usr/bin/local/wg-ipv6-converter
+    dest: /usr/local/bin/wg-ipv6-converter
     mode: "744"

From 521b76453af49f84741d436263c45bd342138ccf Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:45:55 +0200
Subject: [PATCH 05/10] Add start to naming

---
 wireguard-ipv6-converter/tasks/setup-service.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wireguard-ipv6-converter/tasks/setup-service.yml b/wireguard-ipv6-converter/tasks/setup-service.yml
index 1661861..d9d4f9a 100644
--- a/wireguard-ipv6-converter/tasks/setup-service.yml
+++ b/wireguard-ipv6-converter/tasks/setup-service.yml
@@ -4,7 +4,7 @@
     dest: /etc/systemd/system/wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}.service
   register: serviceFile
 
-- name: Enable service
+- name: Enable & Start service
   ansible.builtin.service:
     name: wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}
     state: "{{ 'restarted' if serviceFile.changed else 'started' }}"

From 5b607df2de8d4ae1f368c3e8592ff9d0a4e77a20 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:47:02 +0200
Subject: [PATCH 06/10] Add checks if var is set

---
 .../templates/wg-ipv6-conv.service.jinja2                   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2 b/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2
index 7d85dcc..e1544a0 100644
--- a/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2
+++ b/wireguard-ipv6-converter/templates/wg-ipv6-conv.service.jinja2
@@ -15,9 +15,15 @@ Restart=always
 RestartSec=30
 
 Environment="INTERFACE={{ wireguard_ipv6_converter.setup.interface }}"
+{% if wireguard_ipv6_converter.setup.ipv6_format is defined %}
 Environment="IPV6_FORMAT={{ wireguard_ipv6_converter.setup.ipv6_format }}"
+{% endif %}
+{% if wireguard_ipv6_converter.setup.filter_prefix is defined %}
 Environment="FILTER_PREFIX={{ wireguard_ipv6_converter.setup.filter_prefix }}"
+{% endif %}
+{% if wireguard_ipv6_converter.setup.recheck_interval is defined %}
 Environment="RECHECK_INTERVAL={{ wireguard_ipv6_converter.setup.recheck_interval }}"
+{% endif %}
 
 [Install]
 WantedBy=multi-user.target

From 1b765689e6dc6c23f54c6358309ca9b1a7f7f110 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:50:14 +0200
Subject: [PATCH 07/10] Make sure daemon is reloaded before service-start

---
 wireguard-ipv6-converter/tasks/setup-service.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wireguard-ipv6-converter/tasks/setup-service.yml b/wireguard-ipv6-converter/tasks/setup-service.yml
index d9d4f9a..600e2d7 100644
--- a/wireguard-ipv6-converter/tasks/setup-service.yml
+++ b/wireguard-ipv6-converter/tasks/setup-service.yml
@@ -9,4 +9,4 @@
     name: wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}
     state: "{{ 'restarted' if serviceFile.changed else 'started' }}"
     enabled: true
-
+    daemon-reload: true

From 1a76b94a463c9eb98f0f460d2f88273b02b4e150 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 14:58:43 +0200
Subject: [PATCH 08/10] Add download-version

---
 wireguard-ipv6-converter/tasks/deploy.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wireguard-ipv6-converter/tasks/deploy.yml b/wireguard-ipv6-converter/tasks/deploy.yml
index e060f32..cb7a3d0 100644
--- a/wireguard-ipv6-converter/tasks/deploy.yml
+++ b/wireguard-ipv6-converter/tasks/deploy.yml
@@ -1,9 +1,10 @@
 - name: Get architecture
   set_fact:
     arch: "{{ 'amd64' if ansible_architecture == 'x86_64' else 'arm64' }}"
+    versionUri: "{% if wireguard_ipv6_converter.version == 'latest' %}latest/download{% else %}download/{{ wireguard_ipv6_converter.version }}{% endif %}"
 
 - name: Download binary
   get_url:
-    url: https://github.com/Ruakij/wg-ipv6-converter/releases/download/{{ wireguard_ipv6_converter.version }}/wg-ipv6-converter_{{ arch }}
+    url: https://github.com/Ruakij/wg-ipv6-converter/releases/{{ versionUri }}/wg-ipv6-converter_{{ arch }}
     dest: /usr/local/bin/wg-ipv6-converter
     mode: "744"

From 13ebd48c5df11b11766b2e2a83bda92aebf397bd Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 20:22:34 +0200
Subject: [PATCH 09/10] Add register for task download

---
 wireguard-ipv6-converter/tasks/deploy.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wireguard-ipv6-converter/tasks/deploy.yml b/wireguard-ipv6-converter/tasks/deploy.yml
index cb7a3d0..595e19e 100644
--- a/wireguard-ipv6-converter/tasks/deploy.yml
+++ b/wireguard-ipv6-converter/tasks/deploy.yml
@@ -8,3 +8,4 @@
     url: https://github.com/Ruakij/wg-ipv6-converter/releases/{{ versionUri }}/wg-ipv6-converter_{{ arch }}
     dest: /usr/local/bin/wg-ipv6-converter
     mode: "744"
+  register: deployDownload

From 7012e1ea2b14979dce75b56db226d5ce83f3b6a0 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 12 Apr 2023 20:23:08 +0200
Subject: [PATCH 10/10] Separate enable and re-/start service for fine-control

---
 wireguard-ipv6-converter/tasks/setup-service.yml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/wireguard-ipv6-converter/tasks/setup-service.yml b/wireguard-ipv6-converter/tasks/setup-service.yml
index 600e2d7..c12fc5c 100644
--- a/wireguard-ipv6-converter/tasks/setup-service.yml
+++ b/wireguard-ipv6-converter/tasks/setup-service.yml
@@ -4,9 +4,14 @@
     dest: /etc/systemd/system/wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}.service
   register: serviceFile
 
-- name: Enable & Start service
+- name: Enable service
   ansible.builtin.service:
     name: wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}
-    state: "{{ 'restarted' if serviceFile.changed else 'started' }}"
-    enabled: true
     daemon-reload: true
+    enabled: true
+
+- name: Start service if interface exists already
+  ansible.builtin.service:
+    name: wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}
+    state: "{{ 'restarted' if deployDownload.changed or serviceFile.changed else 'started' }}"
+  when: "wireguard_ipv6_converter.setup.interface in ansible_interfaces"