commit 968722c8d538ca2123aa118c36ee41f6400ac8e7
Author: Jim Myhrberg <contact@jimeh.me>
Date:   Sat Dec 28 19:07:06 2019 +0000

    feat: Initial working adguardhome role

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
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+*.pyc
diff --git a/.yamllint b/.yamllint
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--- /dev/null
+++ b/.yamllint
@@ -0,0 +1,11 @@
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+  truthy: disable
diff --git a/README.md b/README.md
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+++ b/README.md
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+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should
+be mentioned here. For instance, if the role uses the EC2 module, it may be a
+good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including
+any variables that are in defaults/main.yml, vars/main.yml, and any variables
+that can/should be set via parameters to the role. Any variables that are read
+from other roles and/or the global scope (ie. hostvars, group vars, etc.) should
+be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in
+regards to parameters that may need to be set for other roles, or variables that
+are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables
+passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: ansible-adguardhome, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a
+website (HTML is not allowed).
diff --git a/defaults/main.yml b/defaults/main.yml
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+++ b/defaults/main.yml
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+---
+adguardhome_version: '0.100.8'
+adguardhome_user: root
+adguardhome_system_user: yes
+adguardhome_group: "{{ adguardhome_user }}"
+
+adguardhome_service_name: "adguardhome"
+adguardhome_bin_dir: "/opt/{{ adguardhome_service_name }}/bin"
+adguardhome_config_dir: "/opt/{{ adguardhome_service_name }}/config"
+adguardhome_data_dir: "/opt/{{ adguardhome_service_name }}"
+adguardhome_tmp_dir: /tmp
+
+adguardhome_bin_name: AdGuardHome
+adguardhome_config_name: config.yml
+
+adguardhome_bin_file: "{{ adguardhome_bin_dir }}/{{ adguardhome_bin_name }}"
+adguardhome_config_file: "{{ adguardhome_config_dir }}/{{ adguardhome_config_name }}"
+adguardhome_unpack_dir: "{{ adguardhome_tmp_dir }}/AdGuardHome-{{ adguardhome_version }}"
+
+adguardhome_arch: "{% if ansible_architecture == 'x86_64' %}amd64{% elif ansible_architecture == 'aarch64' %}arm64{% else %}arm{% endif %}"
+adguardhome_archive: "AdGuardHome_linux_{{ adguardhome_arch }}.tar.gz"
+adguardhome_download_url: "https://github.com/AdguardTeam/AdGuardHome/releases/download/v{{ adguardhome_version }}/{{ adguardhome_archive }}"
diff --git a/handlers/main.yml b/handlers/main.yml
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index 0000000..aced512
--- /dev/null
+++ b/handlers/main.yml
@@ -0,0 +1,6 @@
+---
+- name: restart adguardhome
+  systemd:
+    name: adguardhome
+    state: restarted
+    daemon_reload: yes
diff --git a/meta/main.yml b/meta/main.yml
new file mode 100644
index 0000000..84d9637
--- /dev/null
+++ b/meta/main.yml
@@ -0,0 +1,21 @@
+---
+dependencies: []
+galaxy_info:
+  author: Jim Myhrberg
+  description: Install AdGuard Home
+  license: MIT
+  min_ansible_version: 2.0
+  platforms:
+    - name: Ubuntu
+      versions:
+        - bionic
+        - xenial
+    - name: EL
+      versions:
+        - 7
+        - 8
+  galaxy_tags:
+    - adblocking
+    - adguard
+    - dns
+    - networking
diff --git a/molecule/default/Dockerfile.j2 b/molecule/default/Dockerfile.j2
new file mode 100644
index 0000000..4fb03b5
--- /dev/null
+++ b/molecule/default/Dockerfile.j2
@@ -0,0 +1,34 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then \
+        apt-get update && \
+        apt-get install -y python sudo bash ca-certificates net-tools && \
+        apt-get clean; \
+    elif [ $(command -v dnf) ]; then \
+        dnf makecache && \
+        dnf --assumeyes install \
+            sudo python3 *python-devel python*-dnf bash net-tools && \
+        dnf clean all; \
+    elif [ $(command -v yum) ]; then \
+        yum makecache fast && \
+        yum install -y python3 sudo yum-plugin-ovl bash net-tools && \
+        sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && \
+        yum clean all; \
+    elif [ $(command -v zypper) ]; then \
+        zypper refresh && \
+        zypper install -y python sudo bash python-xml && \
+        zypper clean -a; \
+    elif [ $(command -v apk) ]; then \
+        apk update && \
+        apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then \
+        xbps-install -Syu && \
+        xbps-install -y python sudo bash ca-certificates && \
+        xbps-remove -O; \
+    fi
diff --git a/molecule/default/INSTALL.rst b/molecule/default/INSTALL.rst
new file mode 100644
index 0000000..6a44bde
--- /dev/null
+++ b/molecule/default/INSTALL.rst
@@ -0,0 +1,22 @@
+*******
+Docker driver installation guide
+*******
+
+Requirements
+============
+
+* Docker Engine
+
+Install
+=======
+
+Please refer to the `Virtual environment`_ documentation for installation best
+practices. If not using a virtual environment, please consider passing the
+widely recommended `'--user' flag`_ when invoking ``pip``.
+
+.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
+.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
+
+.. code-block:: bash
+
+    $ pip install 'molecule[docker]'
diff --git a/molecule/default/molecule.yml b/molecule/default/molecule.yml
new file mode 100644
index 0000000..0d59f0b
--- /dev/null
+++ b/molecule/default/molecule.yml
@@ -0,0 +1,50 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+  - name: centos-7
+    image: centos:7
+    command: /sbin/init
+    tmpfs:
+      - /run
+      - /tmp
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: centos-8
+    image: centos:8
+    command: /sbin/init
+    tmpfs:
+      - /run
+      - /tmp
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: ubuntu-16.04
+    image: jrei/systemd-ubuntu:16.04
+    command: /sbin/init
+    privileged: true
+    tmpfs:
+      - /run
+      - /tmp
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: ubuntu-18.04
+    image: jrei/systemd-ubuntu:18.04
+    command: /sbin/init
+    privileged: true
+    tmpfs:
+      - /run
+      - /tmp
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
diff --git a/molecule/default/playbook.yml b/molecule/default/playbook.yml
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index 0000000..2a711be
--- /dev/null
+++ b/molecule/default/playbook.yml
@@ -0,0 +1,5 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: ansible-adguardhome
diff --git a/molecule/default/tests/test_default.py b/molecule/default/tests/test_default.py
new file mode 100644
index 0000000..00f2edb
--- /dev/null
+++ b/molecule/default/tests/test_default.py
@@ -0,0 +1,49 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+def test_adguardhome_config_dir(host):
+    d = host.file('/opt/adguardhome/config')
+
+    assert d.exists
+    assert d.is_directory
+    assert d.mode == 0o755
+    assert d.user == 'root'
+    assert d.group == 'root'
+
+
+def test_adguardhome_data_dir(host):
+    d = host.file('/opt/adguardhome')
+
+    assert d.exists
+    assert d.is_directory
+    assert d.mode == 0o755
+    assert d.user == 'root'
+    assert d.group == 'root'
+
+
+def test_adguardhome_binary(host):
+    f = host.file("/opt/adguardhome/bin/AdGuardHome")
+
+    assert f.exists
+    assert f.is_file
+    assert f.mode == 0o755
+    assert f.user == 'root'
+    assert f.group == 'root'
+
+
+def test_adguardhome_service(host):
+    s = host.service('adguardhome')
+
+    assert s.is_enabled
+    assert s.is_running
+
+
+def test_adguardhome_http_setup(host):
+    socket = host.socket('tcp://127.0.0.1:3000')
+
+    assert socket.is_listening
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..5bd5db3
--- /dev/null
+++ b/requirements.txt
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+ansible
+ansible-lint
+flake8
+molecule[docker]
+yamllint
diff --git a/tasks/main.yml b/tasks/main.yml
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index 0000000..648d4cc
--- /dev/null
+++ b/tasks/main.yml
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+---
+- include_tasks: setup_debian.yml
+  when: ansible_os_family == 'Debian'
+
+- include_tasks: setup_redhat.yml
+  when: ansible_os_family == 'RedHat'
+
+- name: Ensure user exists
+  user:
+    name: "{{ adguardhome_user }}"
+    create_home: no
+    system: "{{ adguardhome_system_user }}"
+    state: present
+
+- name: Check if binary is installed
+  stat:
+    path: "{{ adguardhome_bin_file }}"
+  register: adguardhome_binary_check
+
+- name: Check version of installed binary
+  shell: >-
+    set -o pipefail
+    && "{{ adguardhome_bin_file }}" -c /dev/null --check-config 2>&1
+    | grep -m 1 -E 'v[0-9.]+' -o
+  args:
+    executable: /bin/bash
+  register: adguardhome_version_check
+  check_mode: no
+  changed_when: >-
+    adguardhome_version_check.stdout.find('v' + adguardhome_version) == -1
+  failed_when: >-
+    adguardhome_version_check.rc != 0 and adguardhome_version_check.rc != 141
+  when: >-
+    adguardhome_binary_check.stat.exists
+
+- name: Install binary
+  block:
+    - name: Ensure bin directory exists
+      file:
+        dest: "{{ adguardhome_bin_dir }}"
+        recurse: yes
+        state: directory
+    - name: Create temporary directory
+      file:
+        dest: "{{ adguardhome_unpack_dir }}"
+        recurse: yes
+        state: directory
+    - name: "Download and extract {{ adguardhome_arch }} archive"
+      unarchive:
+        src: "{{ adguardhome_download_url }}"
+        dest: "{{ adguardhome_unpack_dir }}"
+        remote_src: yes
+        extra_opts:
+          - "--strip-components=1"
+    - name: "Copy binary to {{ adguardhome_bin_dir }}/"
+      copy:
+        src: "{{ adguardhome_unpack_dir }}/{{ adguardhome_bin_name }}"
+        dest: "{{ adguardhome_bin_file }}"
+        mode: "755"
+        remote_src: yes
+    - name: Remove temporary directory
+      file:
+        path: "{{ adguardhome_unpack_dir }}"
+        state: absent
+  when: >-
+    adguardhome_version_check.changed
+    or (not adguardhome_binary_check.stat.exists)
+
+- name: Ensure data directory exists and has correct permissions
+  file:
+    path: "{{ adguardhome_data_dir }}"
+    owner: "{{ adguardhome_user }}"
+    group: "{{ adguardhome_group }}"
+    mode: "755"
+    recurse: yes
+    state: directory
+
+- name: Ensure config directory exists and has correct permissions
+  file:
+    path: "{{ adguardhome_config_dir }}"
+    owner: "{{ adguardhome_user }}"
+    group: "{{ adguardhome_group }}"
+    mode: "755"
+    recurse: yes
+    state: directory
+
+- name: Allow binary to bind to ports lower than 1024 as a non-root user
+  capabilities:
+    path: "{{ adguardhome_bin_file }}"
+    capability: CAP_NET_BIND_SERVICE=+eip
+    state: present
+  when: >-
+    adguardhome_user != "root"
+
+- name: Disallow binary to bind to ports lower than 1024 as a non-root user
+  capabilities:
+    path: "{{ adguardhome_bin_file }}"
+    capability: CAP_NET_BIND_SERVICE=+eip
+    state: absent
+  when: >-
+    adguardhome_user == "root"
+
+- name: Install sytemd service
+  template:
+    src: adguardhome.service.j2
+    dest: /etc/systemd/system/adguardhome.service
+    mode: "755"
+  notify: restart adguardhome
+
+- name: Ensure service is enabled
+  service:
+    name: adguardhome
+    enabled: yes
diff --git a/tasks/setup_debian.yml b/tasks/setup_debian.yml
new file mode 100644
index 0000000..054a1b2
--- /dev/null
+++ b/tasks/setup_debian.yml
@@ -0,0 +1,5 @@
+---
+- name: Install dependencies
+  package:
+    name: libcap2-bin
+    state: present
diff --git a/tasks/setup_redhat.yml b/tasks/setup_redhat.yml
new file mode 100644
index 0000000..ee8c26b
--- /dev/null
+++ b/tasks/setup_redhat.yml
@@ -0,0 +1,5 @@
+---
+- name: Install dependencies
+  package:
+    name: libcap
+    state: present
diff --git a/templates/adguardhome.service.j2 b/templates/adguardhome.service.j2
new file mode 100644
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--- /dev/null
+++ b/templates/adguardhome.service.j2
@@ -0,0 +1,19 @@
+[Unit]
+Description=AdGuard Home
+ConditionFileIsExecutable="{{ adguardhome_bin_file }}"
+After=syslog.target
+After=network-online.target
+
+[Service]
+Type=simple
+User={{ adguardhome_user }}
+Group={{ adguardhome_group }}
+StartLimitInterval=5
+StartLimitBurst=10
+WorkingDirectory={{ adguardhome_data_dir }}
+ExecStart="{{ adguardhome_bin_file }}" --work-dir "{{ adguardhome_data_dir }}" --config "{{ adguardhome_config_file }}"
+Restart=always
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target
diff --git a/vars/main.yml b/vars/main.yml
new file mode 100644
index 0000000..f10f78f
--- /dev/null
+++ b/vars/main.yml
@@ -0,0 +1,2 @@
+---
+# vars file for ansible-adguardhome