From cc671bda63f352d8cdd36226bb5c88f5b2820f60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Christian=20Gr=C3=BCnhage?=
 <jan.christian@gruenhage.xyz>
Date: Fri, 8 Jan 2021 04:13:31 +0100
Subject: [PATCH] feat(cloudflare-ddns): add cloudflare-ddns role

---
 roles/cloudflare-ddns/README.md               | 40 +++++++++++++++++++
 roles/cloudflare-ddns/defaults/main.yml       |  2 +
 roles/cloudflare-ddns/handlers/main.yml       |  2 +
 roles/cloudflare-ddns/meta/main.yml           | 11 +++++
 roles/cloudflare-ddns/tasks/main.yml          | 19 +++++++++
 roles/cloudflare-ddns/templates/wrapper.sh.j2 |  6 +++
 roles/cloudflare-ddns/vars/main.yml           |  2 +
 7 files changed, 82 insertions(+)
 create mode 100644 roles/cloudflare-ddns/README.md
 create mode 100644 roles/cloudflare-ddns/defaults/main.yml
 create mode 100644 roles/cloudflare-ddns/handlers/main.yml
 create mode 100644 roles/cloudflare-ddns/meta/main.yml
 create mode 100644 roles/cloudflare-ddns/tasks/main.yml
 create mode 100644 roles/cloudflare-ddns/templates/wrapper.sh.j2
 create mode 100644 roles/cloudflare-ddns/vars/main.yml

diff --git a/roles/cloudflare-ddns/README.md b/roles/cloudflare-ddns/README.md
new file mode 100644
index 0000000..caccc2c
--- /dev/null
+++ b/roles/cloudflare-ddns/README.md
@@ -0,0 +1,40 @@
+cloudflare-ddns
+===============
+
+Dynamic DNS using Cloudflare.
+
+Requirements
+------------
+
+VoidLinux, as the tool is not packaged for other distros, and installing using cargo isn't supported yet.
+
+Role Variables
+--------------
+
+- **cloudflare_ddns_api_token**: API token with access to the zone
+- **cloudflare_ddns_domain**: Domain for which to update the record
+- **cloudflare_ddns_zone**: Zone which contains the domain
+
+Example Playbook
+----------------
+
+```yaml
+- hosts: servers
+  collections:
+  - jcgruenhage.base
+  roles:
+  - role: cloudflare-ddns
+    cloudflare_ddns_api_token: your-token-here
+    cloudflare_ddns_zone: example.org
+    cloudflare_ddns_domain: host.example.org
+```
+
+License
+-------
+
+AGPL-3.0-only
+
+Author Information
+------------------
+
+Jan Christian Grünhage <jan.christian@gruenhage.xyz>
diff --git a/roles/cloudflare-ddns/defaults/main.yml b/roles/cloudflare-ddns/defaults/main.yml
new file mode 100644
index 0000000..ade50fc
--- /dev/null
+++ b/roles/cloudflare-ddns/defaults/main.yml
@@ -0,0 +1,2 @@
+---
+# defaults file for cloudflare-ddns
diff --git a/roles/cloudflare-ddns/handlers/main.yml b/roles/cloudflare-ddns/handlers/main.yml
new file mode 100644
index 0000000..b8c958c
--- /dev/null
+++ b/roles/cloudflare-ddns/handlers/main.yml
@@ -0,0 +1,2 @@
+---
+# handlers file for cloudflare-ddns
diff --git a/roles/cloudflare-ddns/meta/main.yml b/roles/cloudflare-ddns/meta/main.yml
new file mode 100644
index 0000000..253dee9
--- /dev/null
+++ b/roles/cloudflare-ddns/meta/main.yml
@@ -0,0 +1,11 @@
+galaxy_info:
+  author: Jan Christian Grünhage
+  description: Cloudflare DDNS tool
+  license: AGPL-3.0-only
+  min_ansible_version: 2.10
+  platforms:
+  - name: VoidLinux
+    versions:
+    - all
+  galaxy_tags: []
+dependencies: []
diff --git a/roles/cloudflare-ddns/tasks/main.yml b/roles/cloudflare-ddns/tasks/main.yml
new file mode 100644
index 0000000..419766f
--- /dev/null
+++ b/roles/cloudflare-ddns/tasks/main.yml
@@ -0,0 +1,19 @@
+---
+# tasks file for cloudflare-ddns
+- name: install cloudflare-ddns package
+  become: true
+  xbps:
+    name: cloudflare-ddns
+    state: present
+- name: template wrapper script
+  become: true
+  no_log: true
+  template:
+    src: wrapper.sh.j2
+    dest: /usr/local/bin/cloudflare-ddns-wrapper.sh
+    mode: 755
+- name: add cron job
+  become: true
+  cron:
+    name: cloudflare-ddns
+    job: /usr/local/bin/cloudflare-ddns-wrapper.sh
diff --git a/roles/cloudflare-ddns/templates/wrapper.sh.j2 b/roles/cloudflare-ddns/templates/wrapper.sh.j2
new file mode 100644
index 0000000..261ef8d
--- /dev/null
+++ b/roles/cloudflare-ddns/templates/wrapper.sh.j2
@@ -0,0 +1,6 @@
+#!/bin/sh
+exec /usr/bin/cloudflare-ddns \
+  --token {{ cloudflare_ddns_api_token }} \
+  --domain {{ cloudflare_ddns_domain }} \
+  --zone {{ cloudflare_ddns_zone }} \
+  --cache /tmp/cloudflare-ddns-ip-cache
diff --git a/roles/cloudflare-ddns/vars/main.yml b/roles/cloudflare-ddns/vars/main.yml
new file mode 100644
index 0000000..959be23
--- /dev/null
+++ b/roles/cloudflare-ddns/vars/main.yml
@@ -0,0 +1,2 @@
+---
+# vars file for cloudflare-ddns