---
- hosts: rap
  remote_user: root
  vars:
    rap:
      port: 65000
  tasks:
  - name: install dependencies
    package:
      name: "{{ item }}"
      state: present
    loop:
    - rsync
    - git
    - tinc
  - name: iptables
    iptables:
      action: append
      chain: INPUT
      table: filter
      destination_port: "{{ rap.port }}"
      protocol: "{{ item }}"
      jump: ACCEPT
    loop:
    - tcp
    - udp
  - name: install rap
    git:
      repo: "https://0xacab.org/pip/rap.git"
      dest: "/root/rap"
  - name: node name
    shell: 'echo {{ inventory_hostname }} | cut -d . -f 1'
    register: node_name
  - stat:
      path: "/root/rap/hosts/{{ node_name.stdout }}"
    register: node_exists
  - name: init node
    when: "node_exists.stat.exists == False"
    shell: "cd /root/rap && ./rap init -a {{ inventory_hostname }} -p {{ rap.port }} {{ node_name.stdout }}"
  - name: fetch hosts files
    fetch:
      flat: true
      src: "/root/rap/hosts/{{ node_name.stdout }}"
      dest: "./hosts/{{ node_name.stdout }}"
  - name: copy hosts files
    copy:
      src: "./hosts/"
      dest: "/root/rap/hosts/"
  - file:
      state: absent
      path: "/root/rap/hosts/nufla"
  - name: connectto
    shell: 'cd /root/rap && for host in ./hosts/*; do test "./hosts/{{ node_name.stdout }}" = "${host}" && continue ; basename "${host}" | xargs -r ./rap connectto "{{ node_name.stdout }}"; done'
  - name: install node
    shell: "cd /root/rap && ./rap install {{ node_name.stdout }}"