---

- include_vars: "{{ item }}"
  with_first_found:
    - vars/{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml
    - vars/{{ ansible_os_family }}-{{ ansible_distribution_major_version }}.yml
    - vars/{{ ansible_distribution }}.yml
    - vars/{{ ansible_os_family }}.yml
  tags: seafile

- name: Set default install mode
  set_fact: seafile_install_mode='none'
  tags: seafile

# Makes sur we do not have a trailing / on the public url
- set_fact: seafile_public_url={{ seafile_public_url | regex_replace('/$','') }}
  tags: seafile

- name: Check if seafile is installed
  stat: path={{ seafile_root_dir }}/meta/ansible_version
  register: seafile_version_file
  tags: seafile

- name: Check installed version
  command: cat {{ seafile_root_dir }}/meta/ansible_version
  register: seafile_current_version
  when: seafile_version_file.stat.exists
  changed_when: False
  tags: seafile

- name: Set install mode to install
  set_fact: seafile_install_mode='install'
  when: not seafile_version_file.stat.exists
  tags: seafile

- name: Set install mode to upgrade
  block:
    - set_fact: seafile_install_mode='upgrade'
    - set_fact: seafile_current_major_version={{ seafile_current_version.stdout | regex_replace('^(\d+)\..*','\1') }}
    - set_fact: seafile_new_major_version={{ seafile_version | regex_replace('^(\d+)\..*','\1') }}
  when:
    - seafile_version_file.stat.exists
    - seafile_current_version is defined
    - seafile_current_version.stdout != seafile_version
  tags: seafile

# Needed to have consistent behaviour with the various components
# which do not all support unix socket
- name: Set DB server to 127.0.0.1
  set_fact: seafile_db_server="127.0.0.1"
  when: seafile_db_server == 'localhost'
  tags: seafile

- name: Generate an ID for seahub
  shell: date | sha1sum | awk '{ print $1 }' > {{ seafile_root_dir }}/meta/ansible_ccnet_id
  args:
    creates: "{{ seafile_root_dir }}/meta/ansible_ccnet_id"
  when: seafile_ccnet_id is not defined
  tags: seafile

- name: Read seahub ID
  command: cat {{ seafile_root_dir }}/meta/ansible_ccnet_id
  register: seafile_seahub_rand_id
  when: seafile_ccnet_id is not defined
  changed_when: False
  tags: seafile

- name: Set seahub ID
  set_fact: seafile_ccnet_id={{ seafile_seahub_rand_id.stdout }}
  when: seafile_ccnet_id is not defined
  tags: seafile

- name: Generate a password for the database
  block:
    - import_tasks: ../includes/get_rand_pass.yml
      vars:
        - pass_file: "{{ seafile_root_dir }}/meta/ansible_dbpass"
        - complex: False
    - set_fact: seafile_db_pass={{ rand_pass }}
  when: seafile_db_pass is not defined
  tags: seafile

- name: Set seafile ports
  set_fact:
    seafile_ports: "[ {{ seafile_seafile_port }}, {{ seafile_seahub_port }} ]"
  tags: seafile

- name: Add webdav port
  set_fact:
    seafile_ports: "{{ seafile_ports }} + [ {{ seafile_webdav_port }} ]"
  when: seafile_webdav == True
  tags: seafile

- name: Check if seafile-gc timer exists
  stat: path=/etc/systemd/system/seafile-gc.timer
  register: seafile_gc_timer
  tags: seafile

- name: Check if seafile-clean-db timer exists
  stat: path=/etc/systemd/system/seafile-clean-db.timer
  register: seafile_clean_db_timer
  tags: seafile