---
####################################################################
# WARNING: These are designed specifically for Ansible tests       #
# and should not be used as examples of how to write Ansible roles #
####################################################################

- name: Start an ssh agent to use for tests
  shell: ssh-agent -c | grep "^setenv"
  register: openssh_agent_stdout

- name: Convert output to dictionary
  set_fact:
    openssh_agent_env: >-
      {{
        openssh_agent_stdout.stdout_lines | map('regex_replace', '^setenv ([^ ]+) ([^ ]+);', '\1')
          | zip(openssh_agent_stdout.stdout_lines | map('regex_replace', '^setenv ([^ ]+) ([^ ]+);', '\2'))
          | list | items2dict(key_name=0, value_name=1)
      }}

- name: Register ssh agent facts
  set_fact:
    openssh_agent_pid: "{{ openssh_agent_env.SSH_AGENT_PID }}"
    openssh_agent_sock: "{{ openssh_agent_env.SSH_AUTH_SOCK }}"

- name: stat agent socket
  stat:
    path: "{{ openssh_agent_sock }}"
  register: openssh_agent_socket_stat

- name: Assert agent socket file is a socket
  assert:
    that: 
      - openssh_agent_socket_stat.stat.issock is defined
      - openssh_agent_socket_stat.stat.issock
    fail_msg: "{{ openssh_agent_sock }} is not a socket"

- name: Verify agent responds
  command: ssh-add -l
  register: rc_openssh_agent_ssh_add_check
  environment:
    SSH_AUTH_SOCK: "{{ openssh_agent_sock }}"
  when: openssh_agent_socket_stat.stat.issock
  failed_when: rc_openssh_agent_ssh_add_check.rc == 2

- name: Get ssh version
  shell: ssh -Vq 2>&1|sed 's/^.*OpenSSH_\([0-9]\{1,\}\.[0-9]\{1,\}\).*$/\1/'
  register:
    rc_openssh_version_output

- name: Set ssh version facts
  set_fact:
    openssh_version: "{{ rc_openssh_version_output.stdout.strip() }}"