- name: Configure Drain
  when: syslog_server is defined or clever_syslog_server is defined
  command: "{{ ansible_env.HOME }}/{{ clever_user_path }}/clever-set-drain.sh"
  args:
    chdir: "{{ clever_app_root }}"
  environment:
    SYSLOG_UDP_SERVER: "{{ clever_syslog_server | default(syslog_server) }}"
    CONFIGURATION_FILE: "{{ clever_login_file }}"

- name: Configure Domain
  when: domain is defined or clever_domain is defined
  command: "{{ ansible_env.HOME }}/{{ clever_user_path }}/clever-set-domain.sh"
  args:
    chdir: "{{ clever_app_root }}"
  environment:
    DOMAIN: "{{ clever_domain | default(domain) }}"
    CONFIGURATION_FILE: "{{ clever_login_file }}"

- name: Push Environment
  shell: "clever env import < {{ clever_app_confdir }}/env"
  args:
    chdir: "{{ clever_app_root }}"
  environment:
    CONFIGURATION_FILE: "{{ clever_login_file }}"
  changed_when: false

#TODO: Improve ssh-key validation
- name: Accept Clever-Cloud servers
  shell: "ssh-keyscan -H push-par-clevercloud-customers.services.clever-cloud.com >> ~/.ssh/known_hosts"
  tags:
    - skip_ansible_lint

- name: Deploy to Clever-Cloud
  command: "git push --force git+ssh://git@push-par-clevercloud-customers.services.clever-cloud.com/{{ clever_app }}.git HEAD:refs/heads/master"
  args:
    chdir: "{{ clever_app_root }}"
  register: clever_deploy
  ignore_errors: true
  tags:
    - skip_ansible_lint

##################################################################
# Re-deploy only if its the first clever deploy for that project #
##################################################################

- name: First time push to Clever-Cloud needs a full git clone
  command: "git fetch --unshallow"
  args:
    chdir: "{{ clever_app_root }}"
  when:
    - clever_deploy is failed
    - clever_deploy.stderr is defined
    - clever_deploy.stderr is search("Failed to read git object")
  tags:
    - skip_ansible_lint

- name: Deploy to Clever-Cloud
  command: "git push --force git+ssh://git@push-par-clevercloud-customers.services.clever-cloud.com/{{ clever_app }}.git HEAD:refs/heads/master"
  args:
    chdir: "{{ clever_app_root }}"
  when:
    - clever_deploy is failed
    - clever_deploy.stderr is defined
    - clever_deploy.stderr is search("Failed to read git object")
  register: clever_deploy
  tags:
    - skip_ansible_lint

##############################################################################
# Poll deployment status from 'clever activity' command.                     #
# 'clever deploy' command is not yet 100% reliable to get a blocking command #
# until the deployment is over. Hence the need for a custom waiting script.  #
##############################################################################

- name: Watch deployment status
  command: "{{ ansible_env.HOME }}/{{ clever_user_path }}/clever-wait-deploy.sh"
  args:
    chdir: "{{ clever_app_root }}"
  environment:
    CONFIGURATION_FILE: "{{ clever_login_file }}"
  async: 2400 # 40 minutes
  poll: 0
  register: long_command
  changed_when: False

- name: Wait 40 minutes for deployment completion
  async_status:
    jid: "{{ long_command.ansible_job_id }}"
  register: job_result
  until: job_result.finished
  ignore_errors: true
  delay: 30
  retries: 80 # 40 minutes (80 * 30 secs delay)

- name: Waiting script logs (stdout)
  debug:
    var: job_result.stdout_lines
  when: job_result.stdout_lines is defined

- name: Waiting script logs (stderr)
  debug:
    var: job_result.stderr_lines
  when: job_result.stderr_lines is defined

- name: Fail in case of timeout or failure
  fail:
    msg: "Deployment failed. Please check logs above."
  when: not job_result.finished or not job_result.rc == 0