- hosts: all
  become: yes

  pre_tasks:
    - import_tasks: tasks/setup-system.yml
  vars_files:
    - ./vars.yml

  vars:
    sql_files:
      - {
          source: "pgbouncer_config/pgbouncer_auth_schema.sql",
          dest: "00-schema.sql",
        }
      - { source: "stat_extension.sql", dest: "01-extension.sql" }
    
  environment:
    PATH: /usr/lib/postgresql/bin:{{ ansible_env.PATH }}

  tasks:
    - set_fact:
        supabase_internal: true
      tags:
        - install-supabase-internal

    - set_fact:
        parallel_jobs: 16

    - name: Install Postgres from source
      import_tasks: tasks/setup-postgres.yml

    - name: Install PgBouncer
      import_tasks: tasks/setup-pgbouncer.yml
      tags:
        - install-pgbouncer
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Install WAL-G
      import_tasks: tasks/setup-wal-g.yml
      when: debpkg_mode or nixpkg_mode

    - name: Install Gotrue
      import_tasks: tasks/setup-gotrue.yml
      tags:
        - install-gotrue
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode
  
    - name: Install PostgREST
      import_tasks: tasks/setup-postgrest.yml
      tags:
        - install-postgrest
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Install Envoy
      import_tasks: tasks/setup-envoy.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Install Kong
      import_tasks: tasks/setup-kong.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Install nginx
      import_tasks: tasks/setup-nginx.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Install Supabase specific content
      import_tasks: tasks/setup-supabase-internal.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Fix IPv6 NDisc issues
      import_tasks: tasks/fix_ipv6_ndisc.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode

    - name: Start Postgres Database without Systemd
      become: yes
      become_user: postgres
      shell:
        cmd: /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data start
      when: debpkg_mode

    - name: Adjust APT update intervals
      copy:
        src: files/apt_periodic
        dest: /etc/apt/apt.conf.d/10periodic
      when: debpkg_mode or nixpkg_mode
      
    - name: Transfer init SQL files
      copy:
        src: files/{{ item.source }}
        dest: /tmp/{{ item.dest }}
      loop: "{{ sql_files }}"
      when: debpkg_mode or stage2_nix

    - name: Create postgres role
      become: yes
      become_user: postgres
      shell:
        cmd: /usr/lib/postgresql/bin/psql --username=supabase_admin -d postgres -c "create role postgres superuser login; alter database postgres owner to postgres;"
      when: debpkg_mode or stage2_nix

    - name: Execute init SQL files
      become: yes
      become_user: postgres
      shell:
        cmd: /usr/lib/postgresql/bin/psql -f /tmp/{{ item.dest }}
      loop: "{{ sql_files }}"
      when: debpkg_mode or stage2_nix

    - name: Delete SQL scripts
      file:
        path: /tmp/{{ item.dest }}
        state: absent
      loop: "{{ sql_files }}"
      when: debpkg_mode or stage2_nix

    - name: First boot optimizations
      import_tasks: tasks/internal/optimizations.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or stage2_nix
      
    - name: Finalize AMI
      import_tasks: tasks/finalize-ami.yml
      tags:
        - install-supabase-internal
      when: debpkg_mode or nixpkg_mode
      
    - name: Enhance fail2ban
      import_tasks: tasks/setup-fail2ban.yml
      when: debpkg_mode or nixpkg_mode


    # Install EC2 instance connect
    # Only for AWS images
    - name: install EC2 instance connect
      become: yes
      apt:
        pkg:
          - ec2-instance-connect
      tags:
        - aws-only
      when: qemu_mode is undefined

    # Install this at the end to prevent it from kicking in during the apt process, causing conflicts
    - name: Install security tools
      become: yes
      apt:
        pkg:
          - unattended-upgrades
        update_cache: yes
        cache_valid_time: 3600

    - name: Clean out build dependencies
      import_tasks: tasks/clean-build-dependencies.yml

    - name: Restart Postgres Database without Systemd
      become: yes
      become_user: postgres
      shell:
        cmd: /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data restart -o "-c shared_preload_libraries='pg_tle'"
      when: debpkg_mode

    - name: Run migrations
      import_tasks: tasks/setup-migrations.yml
      tags:
        - migrations
      when: debpkg_mode or stage2_nix

    - name: Stop Postgres Database without Systemd
      become: yes
      become_user: postgres
      shell:
        cmd: /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data stop
      when: debpkg_mode

    - name: Run unit tests
      import_tasks: tasks/test-image.yml
      tags:
        - unit-tests
      when: debpkg_mode or stage2_nix

    - name: Collect Postgres binaries
      import_tasks: tasks/internal/collect-pg-binaries.yml
      tags:
        - collect-binaries
      when: debpkg_mode

    - name: Install osquery from nixpkgs binary cache
      become: yes
      shell: |
        apt autoremove -y --purge snapd
      when: stage2_nix

    - name: Install osquery from nixpkgs binary cache
      become: yes
      shell: |
        sudo -u ubuntu bash -c ". /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh && nix profile install github:nixos/nixpkgs/f98ec4f73c762223d62bee706726138cb6ea27cc#osquery"
      when: stage2_nix

    - name: Run osquery permission checks
      become: yes
      shell: |
        sudo -u ubuntu bash -c ". /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh && /usr/bin/python3 /tmp/ansible-playbook/ansible/files/permission_check.py {{ '--qemu' if qemu_mode is defined else '' }}"
      when: stage2_nix

    - name: Remove osquery    
      become: yes
      shell: |
        sudo -u ubuntu bash -c ". /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh && nix profile remove osquery"
      when: stage2_nix

    - name: nix collect garbage
      become: yes
      shell: |
        sudo -u ubuntu bash -c ". /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh && nix-collect-garbage -d"
      when: stage2_nix