---

- name: Set initial facts
  block:
    - set_fact: cs_install_mode='none'
    - set_fact: cs_current_version=''
  tags: cs

- name: Check if crowdsec is installed
  stat: path=/usr/local/bin/crowdsec
  register: cs_bin
  tags: cs

- name: Check installed version
  shell: |
    crowdsec -version 2>&1 | perl -ne 'm/version: v(\d+(\.\d+)*)/ && print $1'
  register: cs_current_version
  changed_when: False
  when: cs_bin.stat.exists
  tags: cs

- name: Set install mode
  set_fact: cs_install_mode='install'
  when: not cs_bin.stat.exists
  tags: cs

- name: Set upgrade mode
  set_fact: cs_install_mode='upgrade'
  when:
    - cs_bin.stat.exists
    - cs_current_version.stdout != cs_version
  tags: cs

# Create a random db password if needed
- block:
    - import_tasks: ../includes/get_rand_pass.yml
      vars:
        - pass_file: "{{ cs_root_dir }}/meta/ansible_db_pass"
        - complex: False
    - set_fact: cs_db_pass={{ rand_pass }}
  when:
    - cs_db_pass is not defined
    - cs_lapi_enabled
  tags: cs

# Check if local API credentials are available in the meta dir
- name: Check local API credential files
  stat: path={{ cs_root_dir }}/meta/lapi_pass
  register: cs_lapi_pass_file
  tags: cs

- name: Read the local API pass
  block:
    - slurp: src={{ cs_root_dir }}/meta/lapi_pass
      register: cs_lapi_pass_meta
    - set_fact: cs_lapi_pass={{ cs_lapi_pass_meta.content | b64decode | trim }}
  when: cs_lapi_pass is not defined and cs_lapi_pass_file.stat.exists
  tags: cs

# Check if central API credentials are available in the meta dir
- name: Check central API credential files
  block: 
    - stat: path={{ cs_root_dir }}/meta/capi_user
      register: cs_capi_user_file
    - stat: path={{ cs_root_dir }}/meta/capi_pass
      register: cs_capi_pass_file
  tags: cs

- name: Read the central API user
  block:
    - slurp: src={{ cs_root_dir }}/meta/capi_user
      register: cs_capi_user_meta
    - set_fact: cs_capi_user={{ cs_capi_user_meta.content | b64decode | trim }}
  when: cs_capi_user is not defined and cs_capi_user_file.stat.exists
  tags: cs

- name: Read the central API pass
  block:
    - slurp: src={{ cs_root_dir }}/meta/capi_pass
      register: cs_capi_pass_meta
    - set_fact: cs_capi_pass={{ cs_capi_pass_meta.content | b64decode | trim }}
  when: cs_capi_pass is not defined and cs_capi_pass_file.stat.exists
  tags: cs