castpi2go.yml

---

- hosts: all
  become: true

  pre_tasks:
  - name: install updates
    tags: always
    ansible.builtin.apt:
      update_cache: yes
      upgrade: dist 

- hosts : all
  become: true
  tasks:
  - name: Include ansible user and ssh key from ssh_config.yaml
    ansible.builtin.include_vars:
      file: ssh_config.yaml

  - name: add ssh key for ansible user
    tags: always
    ansible.builtin.authorized_key:
      user: "{{ ansible_user }}"
      key: "{{ ansible_user_ssh_key }}"

- hosts: all
  become: true

  vars:
    arch_map:
      armv6l: "armhf"
      armv7l: "armhf"
      aarch64: "arm64"
    target_arch: "{{ arch_map[ansible_architecture] | default(ansible_architecture) }}"
    snapclient_url: >
      {{
        (lookup('url', 'https://api.github.com/repos/badaix/snapcast/releases/latest', split_lines=false)
        | from_json).assets
        | selectattr('browser_download_url', 'search', 'snapclient.*' ~ target_arch ~ '.*' ~ ansible_distribution_release ~ '\.deb')
        | map(attribute='browser_download_url')
        | first
      }}
    snapclient_file: "/var/cache/apt/archives/{{ snapclient_url | regex_search('.*/(snapclient.*?\\.deb)', '\\1') | first }}"

  tasks:
  - name: disable dtparam
    tags: hifiberry
    ansible.builtin.replace:
      path: /boot/firmware/config.txt
      regexp: '^dtparam=audio=on$'
      replace: '# dtparam=audio=on'
    when: hifiberry_overlay is defined
    notify: restart_pi

  - name: disable vc4-kms-v3d
    tags: hifiberry
    ansible.builtin.lineinfile:
      path: /boot/firmware/config.txt
      regexp: '^dtoverlay=vc4-kms-v3d$'
      line: dtoverlay=vc4-kms-v3d,noaudio
    when: hifiberry_overlay is defined
    notify: restart_pi

  - name: add hifiberry device tree
    tags: hifiberry
    ansible.builtin.lineinfile:
      path: /boot/firmware/config.txt
      insertafter: '^#dtparam=audio=on$'
      line: "{{ hifiberry_overlay }}"
    when: hifiberry_overlay is defined
    notify: restart_pi

  - name: add alsa config for hifiberry
    tags: hifiberry
    ansible.builtin.copy:
      dest: /etc/asound.conf
      content: |
        pcm.!default {
          type hw card 0
        }
        ctl.!default {
          type hw card 0
        }
    when: hifiberry_overlay is defined
    notify: restart_pi

  - name: download upmpdcli gpg key
    tags: upmpdcli
    ansible.builtin.get_url:
      url: https://www.lesbonscomptes.com/pages/lesbonscomptes.gpg
      dest: /usr/share/keyrings/lesbonscomptes.gpg

  - name: download upmpdcli list file
    tags: upmpdcli
    ansible.builtin.get_url:
      url: https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-r{{ ansible_distribution_release }}.list
      dest: /etc/apt/sources.list.d/upmpdcli-r{{ ansible_distribution_release }}.list

  - name: install upmpdcli and mpd
    tags: upmpdcli
    ansible.builtin.apt:
      name:
        - upmpdcli
        - mpd
      state: latest
      update_cache: yes

  - name: start and enable mpd service
    tags: upmpdcli
    ansible.builtin.service:
      name: mpd
      state: started
      enabled: yes

  - name: set friendlyname for UPnP
    tags: upmpdcli
    ansible.builtin.replace:
      path: /etc/upmpdcli.conf
      regexp: '^#?friendlyname = .*$'
      replace: friendlyname = {{ friendly_name }}
    notify: restart_upmpdcli

  - name: configure audio device for mpd to use
    tags: upmpdcli
    ansible.builtin.blockinfile:
      path: /etc/mpd.conf
      insertafter: '^# An example of an ALSA output:$'
      block: |
        audio_output {
                type            "alsa"
                name            "Hifiberry DAC"
                device          "hw:CARD=sndrpihifiberry,DEV=0" # optional
                mixer_type      "software"      # optional
        }
    when: hifiberry_overlay is defined
    notify: restart_mpd

  - name: download snapcast client binary
    tags: snapclient,snapcast
    ansible.builtin.get_url:
      url: "{{ snapclient_url }}"
      dest: "{{ snapclient_file }}"
    when:
      - target_arch is defined
      - hifiberry_overlay is defined

  - name: install snapcast client
    tags: snapclient,snapcast
    ansible.builtin.apt:
      deb: "{{ snapclient_file }}"
    when:
      - target_arch is defined
      - hifiberry_overlay is defined

  - name: set snapcast server IP in client config
    tags: snapclient,snapcast
    ansible.builtin.replace:
      path: /etc/default/snapclient
      regexp: '^SNAPCLIENT_OPTS="(?:-h \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})?'
      replace: SNAPCLIENT_OPTS="-h {{ snapcast_server_ip }}
    when: hifiberry_overlay is defined
    notify: restart_snapclient


  handlers:
  - name: restart_pi
    ansible.builtin.reboot:

  - name: restart_upmpdcli
    ansible.builtin.service:
      name: upmpdcli
      state: restarted

  - name: restart_mpd
    ansible.builtin.service:
      name: mpd
      state: restarted

  - name: restart_snapclient
    ansible.builtin.service:
      name: snapclient
      state: restarted

- hosts: snapservers
  become: true

  vars:
    arch_map:
      armv6l: "armhf"
      armv7l: "armhf"
      aarch64: "arm64"
    target_arch: "{{ arch_map[ansible_architecture] | default(ansible_architecture) }}"
    snapserver_url: >
      {{
        (lookup('url', 'https://api.github.com/repos/badaix/snapcast/releases/latest', split_lines=false)
        | from_json).assets
        | selectattr('browser_download_url', 'search', 'snapserver.*' ~ target_arch ~ '.*' ~ ansible_distribution_release ~ '\.deb')
        | map(attribute='browser_download_url')
        | first
      }}
    snapserver_file: "/var/cache/apt/archives/{{ snapserver_url | regex_search('.*/(snapserver.*?\\.deb)', '\\1') | first }}"

  tasks:
  - name: download snapcast server binary
    tags: snapserver,snapcast
    ansible.builtin.get_url:
      url: "{{ snapserver_url }}"
      dest: "{{ snapserver_file }}"
    when: target_arch is defined

  - name: install snapcast server
    tags: snapserver,snapcast
    ansible.builtin.apt:
      deb: "{{ snapserver_file }}"
    when: target_arch is defined

  - name: add pipe to mpd.conf
    tags: snapserver,snapcast
    ansible.builtin.blockinfile:
      path: /etc/mpd.conf
      insertafter: '^# An example of an ALSA output:$'
      block: |
        audio_output {
            type            "fifo"
            name            "snapserver pipe"
            path            "/tmp/snapfifo"
            format          "48000:16:2"
            mixer_type      "software"
        }
    notify: restart_snapserver

  - name: set friendlyname for snapserver source
    tags: snapserver,snapcast
    ansible.builtin.replace:
      path: /etc/snapserver.conf
      regexp: 'tmp\/snapfifo\?name=.*$'
      replace: tmp/snapfifo?name={{ friendly_name }}
    notify: restart_snapserver


  handlers:
  - name: restart_snapserver
    ansible.builtin.service:
      name: snapserver
      state: restarted