Random_Ansible_Stuff/playbooks/backup_protocol.yml

---
# Bits an pieces of this play are stolen from https://github.com/gavinwill/ansible-role-pfsense-backup/tree/main
- name: PFSense Backups
  hosts: pfsense_nodes
  tasks:
    - name: Get Cookies and CSRF Token
      ansible.builtin.uri:
        url: "https://{{ backup_url }}/diag_backup.php"
        validate_certs: false
        method: GET
        return_content: true
      register: pfsense_cookie_token
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"
      delegate_to: blacktide

    - name: Set CSRF Token and Cookie Fact
      ansible.builtin.set_fact:
        pfsense_backup_csrf: "{{ pfsense_cookie_token.content | regex_search('var\\s+csrfMagicToken\\s+=\\s+\\\"([a-f0-9sidp:;,]+)\\\"', '\\1') }}"
        pfsense_backup_cookie: "{{ pfsense_cookie_token.set_cookie }}"
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"

    - name: Authenticate with backup page and register backup CSRF
      ansible.builtin.uri:
        url: "https://{{ backup_url }}/diag_backup.php"
        validate_certs: false
        follow_redirects: false
        method: POST
        return_content: true
        body_format: form-urlencoded
        status_code: 302
        body:
          login: Login
          usernamefld: "{{ backup_user }}"
          passwordfld: "{{ backup_user_password }}"
          __csrf_magic: "{{ pfsense_backup_csrf }}"
        headers:
          Cookie: "{{ pfsense_backup_cookie }}"
      register: pfsense_cookie_token_2
      delegate_to: blacktide
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"

    - name: Set Cookie Fact from Backup page
      ansible.builtin.set_fact:
        pfsense_backup_cookie_1: "{{ pfsense_cookie_token_2.set_cookie }}"
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"

    - name: Fetch Target page for new CSRF token
      ansible.builtin.uri:
        url: "https://{{ backup_url }}/diag_backup.php"
        validate_certs: false
        follow_redirects: false
        method: GET
        return_content: true
        headers:
          Cookie: "{{ pfsense_backup_cookie_1 }}"
      register: pfsense_cookie_token_3
      delegate_to: blacktide
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"

    - name: Set fact for CSRF Token and Cookie
      ansible.builtin.set_fact:
        pfsense_backup_csrf_1: "{{ pfsense_cookie_token3.content | regex_search('var\\s+csrfMagicToken\\s+=\\s+\\\"([a-f0-9sidp:;,]+)\\\"', '\\1') }}"
        pfsense_backup_cookie_2: "{{ pfsense_cookie_token_3.set_cookie }}"
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"

    - name: Download Backup Configuration
      ansible.builtin.uri:
        url: "https://{{ backup_url }}/diag_backup.php"
        validate_certs: false
        follow_redirects: false
        method: "POST"
        return_content: true
        body_format: form-urlencoded
        body:
          download: download
          backupssh: "yes"
          backupdata: "yes"
          donotbackuprrd: "yes"
          __csrf_magic: "{{ pfsense_backup_csrf_1 }}"
        headers:
          Cookie: "{{ pfsense_backup_cookie_2 }}"
        dest: "{{ backup_location }}/{{ inventory_hostname }}_{{ now().strftime('%Y%m%d%H%M%S') }}.xml"
      changed_when: false
      no_log: "{{ pfsense_backup_disable_logging | default(false) }}"

    - name: Find all PFSense backups for the current host
      ansible.builtin.find:
        paths: "{{ backup_location }}"
        patterns: "{{ inventory_hostname }}*"
      register: all_pfsense_backups

    - name: If too many backups kept
      when: all_pfsense_backups | length > backup_number_to_keep
      block:
        - name: Get the oldest file paths
          ansible.builtin.set_fact:
            oldest_file_paths: >-
              {{ (all_pfsense_backups.files | sort(attribute='mtime'))[:all_pfsense_backups.files | length - backup_number_to_keep] |
                  map(attribute=path) | list }}              
          
        - name: Remove the files
          ansible.builtin.file:
            path: "{{ item }}"
            state: absent
          loop: "{{ oldest_file_paths }}"
    
- name: Docker Infrastructure Compose Backups
  hosts: docker_nodes
  become: true
  become_method: sudo
  collections:
    - community.docker
    - community.general
  vars:
    env_backups_to_keep: 10
  tasks:
    - name: Run container mounts backup
      ansible.builtin.import_role:
        name: docker_backup
      vars:
        backup_rules: "{{ item }}"
      when: docker_backup is defined and docker_backup | length != 0
      loop: "{{ docker_backup }}"

    - name: Stat the /root/infrastructure-compose folder
      ansible.builtin.stat:
        path: "/root/infrastructure-compose"
      register: infra_compose_stat

    - name: Find all .env files
      ansible.builtin.find:
        paths: "/root/infrastructure-compose"
        patterns: ".*.env"
      when: infra_compose_stat.stat.exists
      register: all_env_files

    - name: .env Backup block
      when: infra_compose_stat.stat.exists and all_env_files.files is defined and all_env_files.files | length != 0
      block:
        - name: Archive .env files
          community.general.archive:
            path: "{{ all_env_files.files }}"
            dest: >-
              /backup/env/{{ inventory_hostname }}_{{ now().strftime("%Y%m%d%H%M%S") }}.tar.gz              
            format: gz
            force_archive: true

        - name: Find all .env backup files for the current host
          ansible.builtin.find:
            paths: "/backup/env"
            patterns: "{{ inventory_hostname }}*"
          register: backup_env_files

        - name: If too many backups kept
          when: backup_env_files.files | length > env_backups_to_keep
          block:
            - name: Get the oldest file paths
              ansible.builtin.set_fact:
                oldest_file_paths: >-
                  {{ (backup_env_files.files | sort(attribute='mtime'))[:backup_env_files.files | length - env_backups_to_keep] |
                      map(attribute=path) | list }}                  
              
            - name: Remove the files
              ansible.builtin.file:
                path: "{{ item }}"
                state: absent
              loop: "{{ oldest_file_paths }}"