---
######################################################################
# Copying Examples
#
# We used to use the copy module to transfer the openshift examples to
# the remote. Then it started taking more than a minute to transfer
# the files. As noted in the module:
#
#   "The 'copy' module recursively copy facility does not scale to
#   lots (>hundreds) of files."
#
# The `synchronize` module is suggested as an alternative, we can't
# use it either due to changes introduced in Ansible 2.x.
- name: Create local temp dir for OpenShift examples copy
  local_action: command mktemp -d /tmp/openshift-ansible-XXXXXXX
  register: copy_examples_mktemp
  run_once: True

- name: Chmod local temp dir for OpenShift examples copy
  local_action: command chmod 777 "{{ copy_examples_mktemp.stdout }}"
  run_once: True

- name: Create tar of OpenShift examples
  local_action: command tar -C "{{ role_path }}/files/examples/{{ content_version }}/" -cvf "{{ copy_examples_mktemp.stdout }}/openshift-examples.tar" .
  args:
    # Disables the following warning:
    # Consider using unarchive module rather than running tar
    warn: no

- name: Chmod local temp dir for OpenShift examples copy
  local_action: command chmod 744 "{{ copy_examples_mktemp.stdout }}/openshift-examples.tar"
  run_once: True

- name: Create the remote OpenShift examples directory
  file:
    dest: "{{ examples_base }}"
    state: directory
    mode: 0755

- name: Unarchive the OpenShift examples on the remote
  unarchive:
    src: "{{ copy_examples_mktemp.stdout }}/openshift-examples.tar"
    dest: "{{ examples_base }}/"

- name: Cleanup the OpenShift Examples temp dir
  local_action: file dest="{{ copy_examples_mktemp.stdout }}" state=absent

# Done copying examples
######################################################################
# Begin image streams

- name: Modify registry paths if registry_url is not registry.access.redhat.com
  shell: >
    find {{ examples_base }} -type f | xargs -n 1 sed -i 's|registry.access.redhat.com|{{ registry_host | quote }}|g'
  when: registry_host != '' and openshift_examples_modify_imagestreams | default(False) | bool

# RHEL and Centos image streams are mutually exclusive
- name: Import RHEL streams
  command: >
    {{ openshift_client_binary }} {{ openshift_examples_import_command }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift -f {{ item }}
  when: openshift_examples_load_rhel | bool
  with_items:
    - "{{ rhel_image_streams }}"
  register: oex_import_rhel_streams
  failed_when: "'already exists' not in oex_import_rhel_streams.stderr and oex_import_rhel_streams.rc != 0"
  changed_when: false

- name: Import Centos Image streams
  command: >
    {{ openshift_client_binary }} {{ openshift_examples_import_command }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift -f {{ item }}
  when: openshift_examples_load_centos | bool
  with_items:
    - "{{ centos_image_streams }}"
  register: oex_import_centos_streams
  failed_when: "'already exists' not in oex_import_centos_streams.stderr and oex_import_centos_streams.rc != 0"
  changed_when: false

- name: Import db templates
  command: >
    {{ openshift_client_binary }} {{ openshift_examples_import_command }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift -f {{ db_templates_base }}
  when: openshift_examples_load_db_templates | bool
  register: oex_import_db_templates
  failed_when: "'already exists' not in oex_import_db_templates.stderr and oex_import_db_templates.rc != 0"
  changed_when: false

- name: Remove defunct quickstart template files
  file:
    path: "{{ item }}"
    state: absent
  with_items:
    - "{{ quickstarts_base }}/nodejs.json"
    - "{{ quickstarts_base }}/cakephp.json"
    - "{{ quickstarts_base }}/dancer.json"
    - "{{ quickstarts_base }}/django.json"

- name: Remove defunct quickstart templates from openshift namespace
  command: "{{ openshift_client_binary }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift delete templates/{{ item }}"
  with_items:
    - nodejs-example
    - cakephp-example
    - dancer-example
    - django-example
  register: oex_delete_defunct_quickstart_templates
  failed_when: "'not found' not in oex_delete_defunct_quickstart_templates.stderr and oex_delete_defunct_quickstart_templates.rc != 0"
  changed_when: false

- name: Import quickstart-templates
  command: >
    {{ openshift_client_binary }} {{ openshift_examples_import_command }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift -f {{ quickstarts_base }}
  when: openshift_examples_load_quickstarts | bool
  register: oex_import_quickstarts
  failed_when: "'already exists' not in oex_import_quickstarts.stderr and oex_import_quickstarts.rc != 0"
  changed_when: false

- name: Remove old xPaas template files
  file:
    path: "{{ item }}"
    state: absent
  with_items:
    - "{{ xpaas_templates_base }}/sso70-basic.json"

- name: Remove old xPaas templates from openshift namespace
  command: "{{ openshift_client_binary }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift delete templates/{{ item }}"
  with_items:
    - sso70-basic
  register: oex_delete_old_xpaas_templates
  failed_when: "'not found' not in oex_delete_old_xpaas_templates.stderr and oex_delete_old_xpaas_templates.rc != 0"
  changed_when: false

- name: Import xPaas image streams
  command: >
    {{ openshift_client_binary }} {{ openshift_examples_import_command }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift -f {{ xpaas_image_streams }}
  when: openshift_examples_load_xpaas | bool
  register: oex_import_xpaas_streams
  failed_when: "'already exists' not in oex_import_xpaas_streams.stderr and oex_import_xpaas_streams.rc != 0"
  changed_when: false

- name: Import xPaas templates
  command: >
    {{ openshift_client_binary }} {{ openshift_examples_import_command }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig -n openshift -f {{ xpaas_templates_base }}
  when: openshift_examples_load_xpaas | bool
  register: oex_import_xpaas_templates
  failed_when: "'already exists' not in oex_import_xpaas_templates.stderr and oex_import_xpaas_templates.rc != 0"
  changed_when: false