---
- name: Find puppetserver command
  shell: which puppetserver | awk '{print($1)}' | true
  register: which_puppetserver

- name: Find puppetserver command with where
  shell: "whereis -b puppetserver | awk 'BEGIN {FS=\": \"} {print($2)}'"
  register: which_puppetserver
  when: which_puppetserver.stdout == ""

- name: Fail if not found puppetserver command
  fail:
    msg: "Puppet server command couldn't be found"
  when: which_puppetserver.stdout == ""

- name: Create self-signed certificate authority
  shell: "{{ which_puppetserver.stdout }} ca setup --subject-alt-names {{ subject_alt_names | join(',') }} --ca-name {{ puppet_server_name }} --certname {{ puppet_server_name }}"
  args:
    creates: /etc/puppetlabs/puppet/ssl/ca/ca_crt.pem

- name: Find puppet command
  shell: which puppet | awk '{print($1)}' | true
  register: which_puppet
- name: Show puppet command
  debug:
    msg: "Puppet command: '{{ which_puppet.stdout }}'"

- name: Find puppet command with where
  shell: "whereis -b puppet | awk 'BEGIN {FS=\" \"} {print($2)}'"
  register: which_puppet
  when: which_puppet.stdout == ""

- name: Fail if not found puppet command
  fail:
    msg: "Puppet command couldn't be found"
  when: which_puppet.stdout == ""

- name: Get puppet configuration file
  shell: "{{ which_puppet.stdout }} config print config"
  register: puppet_config_file_result

- name: Set variable for Puppet configuration file
  set_fact:
    puppet_config_file: "{{ puppet_config_file_result.stdout }}"

- name: Ensure puppet server master section is configured
  ini_file:
    path: "{{ puppet_config_file }}"
    section: master
    option: "{{ item.key }}"
    value: "{{ item.value }}"
    mode: '0644'
    backup: true
    create: true
  loop: "{{ puppet_master_config | dict2items }}"
  notify: 'Restart puppetserver'

- name: Ensure puppet server main section is configured
  ini_file:
    path: "{{ puppet_config_file }}"
    section: main
    option: "{{ item.key }}"
    value: "{{ item.value }}"
    mode: '0644'
    backup: true
    create: true
  loop: "{{ puppet_master_config | dict2items }}"
  notify: 'Restart puppetserver'

- name: Ensure puppet server server section is configured
  ini_file:
    path: "{{ puppet_config_file }}"
    section: server
    option: "{{ item.key }}"
    value: "{{ item.value }}"
    mode: '0644'
    backup: true
    create: true
  loop: "{{ puppet_server_config | dict2items }}"
  notify: 'Restart puppetserver'

- name: Configure CA server
  ini_file:
    path: "{{ puppet_config_file }}"
    section: master
    option: ca_server
    value: "{{ puppet_server_name }}"
#  shell: "{{ which_puppet.stdout }} config set ca_server {{ puppet_server_name }}"

- name: Configure autosign server
  ini_file:
    path: "{{ puppet_config_file }}"
    section: master
    option: autosign
    value: "true"
#  shell: "{{ which_puppet.stdout }} config set autosign true"

- name: Check if puppet code folder exists
  stat:
    path: /etc/puppetlabs/code/environments/production
  register: puppet_code

- name: Check if readme file exists in puppet code folder
  stat:
    path: /etc/puppetlabs/code/environments/production/README.md
  register: code_readme
  when: puppet_code.stat.exists

- name: Copy puppet code folder if there is no readme (not from repo then)
  copy:
    remote_src: true
    src: /etc/puppetlabs/code/environments/production
    dest: /etc/puppetlabs/code/environments/production.bak
  when: puppet_code.stat.exists and not code_readme.stat.exists

- name: Ensure UFW allow access to the server
  ufw:
    rule: allow
    port: "{{ puppet_master_config['serverport'] | default(8140) }}"

- name: Ensure puppetserver service is enabled and start
  service:
    name: puppetserver
    state: started
    enabled: true

- name: Ensure r10k configuration folder exists
  file:
    path: /etc/puppetlabs/r10k
    state: directory
    owner: puppet
    group: puppet

- name: Ensure r10k is configured
  copy:
    dest: /etc/puppetlabs/r10k/r10k.yaml
    content: "{{ r10k_config | to_nice_yaml }}"
    owner: puppet
    group: puppet
    backup: true

- name: Deploy environment
  shell: r10k deploy environment -p --config /etc/puppetlabs/r10k/r10k.yaml

- name: Ensure service unit to update puppet code exists
  template:
    src: templates/update_puppet_code.service.j2
    dest: /etc/systemd/system/update_puppet_code.service
    mode: 0644
    backup: yes
  notify: Reload Systemd daemon

- name: Ensure timer unit to update puppet code exists
  copy:
    src: files/update_puppet_code.timer
    dest: /etc/systemd/system/update_puppet_code.timer
    mode: 0644
    backup: yes
  notify: Reload Systemd daemon

- name: Ensure service to update puppet code is enabled
  service:
    name: update_puppet_code
    enabled: true

- name: Configure reports to prometheus exporter
  copy:
    src: files/prometheus.yaml
    dest: /etc/puppetlabs/puppet/prometheus.yaml
    backup: yes

- name: Configure puppet reports to prometheus
  ini_file:
    path: "{{ puppet_config_file }}"
    section: master
    option: reports
    value: prometheus

- name: Add ACL for user puppet to write in node-exporter folder
  ansible.posix.acl:
    path: /var/lib/prometheus/node-exporter/
    entity: puppet
    etype: user
    permissions: rwx
    state: present

- name: Add puppet to node_exporter group
  user:
    name: puppet
    append: true
    groups:
      - node_exporter

- name: Ensure hiera-eyaml is installed
  shell: "{{ which_puppetserver.stdout }} gem install hiera-eyaml"
  args:
    creates: /opt/puppetlabs/server/data/puppetserver/jruby-gems/bin/eyaml

- name: Ensure folder for eyaml keys exists
  file:
    path: /etc/puppetlabs/puppet/eyaml
    state: directory
    owner: puppet
    group: puppet
    mode: 0770

- name: Create eyaml keys
  shell: eyaml createkeys
  args:
    chdir: /etc/puppetlabs/puppet/eyaml
    creates: /etc/puppetlabs/puppet/eyaml/private_key.pkcs7.pem
  remote_user: puppet

- name: Get eyaml public key
  slurp:
    src: /etc/puppetlabs/puppet/eyaml/public_key.pkcs7.pem
  register: eyaml_public_key

- name: Show public key
  debug:
    msg: "EYAML public key is '{{ eyaml_public_key | b64decode }}'"