---
- hosts: guest
  become: no
  vars:
    workspace: "{{ lookup('env', 'WORKSPACE') }}"
    total_counter: "0"
    failed_counter: "0"

  tasks:
    # current target host's IP address
    - debug: var=ansible_all_ipv4_addresses

    # case: check if selected packages installed (vim and tmux)
    - name: check installed package
      shell: rpm -qa | sort
      register: result_packages

    - name: check vim installed
      block:
        - assert:
            that:
              - "'vim' in result_packages.stdout"
            fail_msg: "vim not installed"
            success_msg: "vim installed"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    - name: check tmux installed
      block:
        - assert:
            that:
              - "'tmux' in result_packages.stdout"
            fail_msg: "tmux not installed"
            success_msg: "tmux installed"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    - name: save installed package list to log file
      copy:
        content: "{{ result_packages.stdout }}"
        dest: "{{ workspace }}/installed.log"
      delegate_to: localhost

    - assert:
        that:
          - failed_counter == "0"
        fail_msg: "Ran {{ total_counter }} tests, but {{ failed_counter }} of them failed"
        success_msg: "{{ total_counter }} test(s) passed"