---
# Install and configure p4prometheus and its rsyslog prerequisite.
- name: "Install rsyslog"
  ansible.builtin.package:
    name: "rsyslog"
    state: present

- name: "Query Perforce server case handling"
  become: true
  become_user: "{{ perforce_user }}"
  ansible.builtin.shell:
    cmd: "source /p4/common/bin/p4_vars {{ perforce_id }} && p4 -ztag -F %caseHandling% info"
    executable: /bin/bash
  register: p4_case_handling
  changed_when: false

- name: "Download and set permissions on p4prometheus install script"
  ansible.builtin.get_url:
    url: https://raw.githubusercontent.com/perforce/p4prometheus/master/scripts/install_p4prom.sh
    dest: /p4/install_p4prom.sh
    mode: '0755'
    owner: "{{ perforce_user }}"
    group: "{{ perforce_group }}"
  retries: 3
  delay: 10
  register: p4prom_download
  until: p4prom_download is not failed

- name: "Download p4prometheus install common library"
  ansible.builtin.get_url:
    url: https://raw.githubusercontent.com/perforce/p4prometheus/master/scripts/p4prom_common.sh
    dest: /p4/p4prom_common.sh
    mode: '0755'
    owner: "{{ perforce_user }}"
    group: "{{ perforce_group }}"
  retries: 3
  delay: 10
  register: p4prom_common_download
  until: p4prom_common_download is not failed

- name: "Set case_sensitive_server to false in install script"
  ansible.builtin.replace:
    path: /p4/install_p4prom.sh
    regexp: 'case_sensitive_server: true'
    replace: 'case_sensitive_server: false'
  when: p4_case_handling.stdout == "insensitive"

- name: "Set output_cmds_by_ip to true in install script"
  ansible.builtin.replace:
    path: /p4/install_p4prom.sh
    regexp: 'output_cmds_by_ip: false'
    replace: 'output_cmds_by_ip: true'

- name: "Run the p4prometheus install script"
  ansible.builtin.command: "/p4/install_p4prom.sh {{ perforce_id }} -m {{ p4prometheus_metrics_dir }}"
  args:
    # The installer drops the p4prometheus binary here; skip the re-run once it
    # exists so the task is idempotent. (Re-run the install by removing the
    # binary or with install_p4prom.sh directly when upgrading p4prometheus.)
    creates: "/usr/local/bin/p4prometheus"

- name: "Create p4prometheus location file"
  ansible.builtin.template:
    src: "./p4prometheus_location.j2"
    dest: "{{ p4prometheus_metrics_dir }}/location.prom"
    owner: "{{ perforce_user }}"
    group: "{{ perforce_group }}"
    mode: '0644'