---
- name: Instalar peertube sobre Debian 11
  hosts: debian
  remote_user: ansible
  gather_facts: yes
  become: false

  vars:
    #domain: "video.core"
    domain: "video.56k.es"
    email: "fanta@56k.es"
    peertubeVersion: "v5.0.1"
    peertubeURL: "https://github.com/Chocobozzz/PeerTube/releases/download/{{peertubeVersion}}/peertube-{{peertubeVersion}}.zip"
    nodeURL: "https://deb.nodesource.com/setup_16.x"
    sysUser: "peertube"
    dbUser: "{{sysUser}}"
    dbName: "{{sysUser}}_prod"

  vars_prompt:

    - name: "ansible_become_pass"
      prompt: "Become password (sudo)"
      private: yes
    - name: "SystemUserPasswd"
      prompt: "System Password for USER {{sysUser}}"
      private: yes
    - name: "dbPasswd"
      prompt: "PSQL DB Password"
      private: yes

  tasks:
  - name: "DIR - Comprobamos si existe el directory /var/www/{{sysUser}}"
    stat:
     path: /var/www/{{sysUser}}
    register: peertubeDir

  - name: "DIR - Muestra un mensaje cuando el directorio /var/www/{{sysUser}} ya existe"
    debug:
      msg: "/var/www/{{sysUser}} actualmente ya existe"
    when: peertubeDir.stat.exists

  - name: "DIR - /var/www/{{sysUser}} no existe y por tanto se crea el directorio"
    become: true
    file:
     path: /var/www/{{sysUser}}
     state: directory
     mode: 0755
     group: root
     owner: root
    when: peertubeDir.stat.exists == false

  - name: "USER - Se crea el usuario {{sysUser}} con /var/www/{{sysUser}} como home"
    become: true
    ansible.builtin.user:
      name: "{{sysUser}}"
      comment: "{{sysUser}} User"
      home: /var/www/{{sysUser}}
      shell: /bin/bash
      password: "{{ SystemUserPasswd | password_hash('sha512') }}"

  - name: "USER - Cambiamos permisos de /var/www/{{sysUser}} con owner {{sysUser}}"
    become: true
    ansible.builtin.file:
      path: /var/www/{{sysUser}}
      owner: "{{sysUser}}"
      group: "{{sysUser}}"
      mode: '0755'

  - name: "DIR - Se crea el directorio /var/www/{{sysUser}}/config"
    become: true
    file:
     path: /var/www/{{sysUser}}/config
     state: directory
     mode: 0750
     group: peertube
     owner: peertube

  - name: "DIR - Se crea el directorio /var/www/{{sysUser}}/storage"
    become: true
    file:
     path: /var/www/{{sysUser}}/storage
     state: directory
     mode: 0755
     group: peertube
     owner: peertube

  - name: "DIR - Se crea el directorio /var/www/{{sysUser}}/versions"
    become: true
    file:
     path: /var/www/{{sysUser}}/versions
     state: directory
     mode: 0755
     group: peertube
     owner: peertube

  - name: "DEPS - Instalamos dependencias"
    become: true
    ansible.builtin.package:
      name:
        - python3-apt
        - git
        - unzip
        - curl
        - bash
        - sudo
        - python-dev
        - cron
        - openssl
        - libssl-dev
        - libssl-doc
        - postgresql
        - postgresql-contrib
        - postgresql-client
        - libpq-dev
        - python3-psycopg2
        - certbot
        - nginx
        - openssl
        - make
        - wget
        - ffmpeg
        - redis-server
        - gcc
        - g++
        - vim
        - nano
      state: latest

  - name: "DB - PSQL - Drop db {{dbName}}"
    ansible.builtin.command: "sudo -u postgres dropdb {{dbName}}"
    become: yes
    ignore_errors: yes
    args:

  - name: "DB - PSQL - Drop user {{dbUser}}"
    ansible.builtin.command: "sudo -u postgres dropuser {{dbUser}}"
    become: yes
    ignore_errors: yes
    args:

  - name: "DB - PSQL - Create user {{dbUser}} with the password"
    ansible.builtin.command: sudo -u postgres psql -c "create role {{dbUser}} with login password '{{dbPasswd}}';"
    become: yes
    ignore_errors: yes
    args:
      chdir: "/var/www/{{sysUser}}"

  - name: "DB - PSQL - Create db {{dbName}}"
    ansible.builtin.command: sudo -u postgres  createdb -O {{dbUser}} -E UTF8 -T template0 {{dbName}}
    become: yes

  - name: "DB - PSQL - Create db extension pg_trgm"
    ansible.builtin.command: sudo -u postgres psql -c "CREATE EXTENSION pg_trgm;" {{dbName}}
    become: yes

  - name: "DB - PSQL - Create db extension unaccent"
    ansible.builtin.command: sudo -u postgres psql -c "CREATE EXTENSION unaccent;" {{dbName}}
    become: yes

  - name: "ZIP - Download peertube zip to /tmp/peertube.zip"
    become: yes
    ansible.builtin.get_url:
      url: "{{peertubeURL}}"
      dest: "/tmp/peertube.zip"
      mode: '0440'

  - name: "ZIP - Unzip peertube.zip to /var/www/{{sysUser}}/versions/"
    become: yes
    ansible.builtin.unarchive:
      src: "/tmp/peertube.zip"
      dest: "/var/www/{{sysUser}}/versions"
      remote_src: yes

  - name: "DIR - Cambiamos Owner a peertube de los archivos descomprimidos"
    become: yes
    file:
      path: "/var/www/{{sysUser}}/versions"
      owner: peertube
      recurse: true 
      group: peertube

  - name: "DIR - Creamos un enlace simbolico peertube-latest apuntando a la versión"
    become: yes
    ansible.builtin.file:
      src: "/var/www/{{sysUser}}/versions/peertube-{{peertubeVersion}}"
      dest: "/var/www/{{sysUser}}/peertube-latest"
      owner: peertube
      group: peertube
      state: link

  - name: "DIR - Cambiamos Owner a peertube del directorio enlace simbolico"
    become: true
    ansible.builtin.file:
      path: "/var/www/{{sysUser}}/peertube-latest"
      owner: peertube
      group: peertube

  - name: "NODE - Descargamos script para instalar repositorio de nodejs"
    become: yes
    ansible.builtin.get_url:
      url: "{{nodeURL}}"
      dest: "/tmp/setup.x"
      mode: '0777'

  - name: "NODE - Ejecutamos script para instalar repositorio de nodejs"
    ansible.builtin.command: "bash /tmp/setup.x"
    become: yes

  - name: "NODE - Instalamos nodejs"
    become: true
    ansible.builtin.package:
      name:
        - nodejs
      state: latest

  - name: "NODE - Instalamos yarn desde npm"
    ansible.builtin.command: "npm install --global yarn"
    become: yes

  - name: "NODE - Instalamos peertube con yarn"
    become: yes
    ansible.builtin.command: "sudo -H -u {{sysUser}} yarn install --production --pure-lockfile"
    args:
      chdir: "/var/www/{{sysUser}}/{{sysUser}}-latest"

  - name: "CONFIG - Copiamos configuracion default.yaml"
    become:  yes
    ansible.builtin.command: "sudo -u peertube cp /var/www/peertube/peertube-latest/config/default.yaml /var/www/peertube/config/default.yaml"

  - name: "CONFIG - Copiamos configuracion production.yaml"
    become:  yes
    ansible.builtin.command: "sudo -u peertube cp /var/www/peertube/peertube-latest/config/production.yaml.example /var/www/peertube/config/production.yaml"

  - name: "CONFIG - Cambiamos en production.yaml el dominio example.com por {{domain}}"
    become:  yes
    ansible.builtin.command: "sed -i 's/example.com/{{domain}}/g' /var/www/peertube/config/production.yaml"

  - name: "CONFIG - Generamos  clave con openssl rand -hex 32"
    become: yes
    ansible.builtin.command: "openssl rand -hex 32"
    register: peertubeOpenSSLKey

  - name: "CONFIG - Mostramos la key {{peertubeOpenSSLKey.stdout}}"
    debug:
      msg: "{{peertubeOpenSSLKey.stdout}}"

  - name: "CONFIG - Metemos en production.yaml la key que hemos generado"
    become:  yes
    ansible.builtin.command: "sed -i \"s/peertube: ''/peertube: '{{peertubeOpenSSLKey.stdout}}'/g\" /var/www/peertube/config/production.yaml"

  - name: "CONFIG - Metemos en production.yaml la password de la base de datos"
    become:  yes
    ansible.builtin.command: "sed -i \"s/password: 'peertube'/password: '{{dbPasswd}}'/g\" /var/www/peertube/config/production.yaml"

  - name: "CONFIG - Copiamos nginx config"
    become:  yes
    ansible.builtin.command: "sudo cp /var/www/peertube/peertube-latest/support/nginx/peertube /etc/nginx/sites-available/peertube"

  - name: "CONFIG - Cambiamos dominio en nginx config"
    become:  yes
    ansible.builtin.command: "sed -i \"s/${WEBSERVER_HOST}/{{domain}}/g\" /etc/nginx/sites-available/peertube"

  - name: "CONFIG - Cambiamos host en nginx config"
    become:  yes
    ansible.builtin.command: "sed -i \"s/${PEERTUBE_HOST}/127.0.0.1:9000/g\" /etc/nginx/sites-available/peertube"

  - name: "CONFIG - Creamos un enlace simbolico para activar la nginx config"
    become: yes
    ansible.builtin.file:
      src: "/etc/nginx/sites-available/peertube"
      dest: "/etc/nginx/sites-enabled/peertube"
      state: link

  - name: "NGINX paramos el servicio nginx"
    become: yes
    ansible.builtin.service:
      name: nginx
      state: stopped

  - name: "DIR - Comprobamos si tiene ya el certificado SSL"
    become: yes
    stat:
     path: "/etc/letsencrypt/live/{{domain}}"
    register: certDir

  - name: "NGINX - Obtenemos certificado SSL letsencrypt con certbot [{{domain}} {{email}} ]"
    become:  yes
    ansible.builtin.command: "certbot certonly --standalone -d {{domain}} --email {{email}} --agree-tos"
    when: certDir.stat.exists == false

  - name: "NGINX iniciamos el servicio nginx"
    become: yes
    ansible.builtin.service:
      name: nginx
      state: started

  - name: "SYSTEMD - Copiamos el template de servicio"
    become: yes
    ansible.builtin.command: "sudo cp /var/www/peertube/peertube-latest/support/systemd/peertube.service /etc/systemd/system/"

  - name: "SYSTEMD - Daemon reload"
    become: yes
    ansible.builtin.systemd:
      state: restarted
      daemon_reload: yes
      name: nginx

  - name: "SYSTEMD - Enable service"
    become: yes
    ansible.builtin.service:
      name: peertube
      enabled: yes

  - name: "SYSTEMD - Iniciamos el servicio peertube"
    become: yes
    ansible.builtin.service:
      name: peertube
      state: started

# NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run reset-password -- -u root