---
# Copyright 2017, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

_zun_is_first_play_host: >-
  {{
    (zun_services['zun-api']['group'] in group_names and
      inventory_hostname == groups[zun_services['zun-api']['group']] | select('in', ansible_play_hosts) | first) | bool
  }}

_zun_oslomsg_rpc_vhost_conf: >-
  {{
    (zun_oslomsg_rpc_vhost is string) | ternary(
      zun_oslomsg_rpc_vhost, zun_oslomsg_rpc_vhost | selectattr('state', 'eq', 'present') | map(attribute='name') | first)
  }}
_zun_oslomsg_notify_vhost_conf: >-
  {{
    (zun_oslomsg_notify_vhost is string) | ternary(
      zun_oslomsg_notify_vhost, zun_oslomsg_notify_vhost | selectattr('state', 'eq', 'present') | map(attribute='name') | first)
  }}

#
# Compile a list of the services on a host based on whether
# the host is in the host group and the service is enabled.
#
filtered_zun_services: |-
  {% set services = [] %}
  {% for key, value in zun_services.items() %}
  {%   if (value['group'] in group_names) and
          (('condition' not in value) or
           ('condition' in value and value['condition']))
           and not ('wsgi_app' in value and value['wsgi_app']) %}
  {%     set _ = value.update({'enabled': value['enabled'] | default(True), 'state': value['state'] | default('started')}) %}
  {%     set _ = value.update({'config_overrides': (zun_service_defaults | combine(value.init_config_overrides, recursive=True))}) %}
  {%     set _ = value.pop('init_config_overrides') %}
  {%     set _ = services.append(value) %}
  {%   endif %}
  {% endfor %}
  {{ services | sort(attribute='start_order') }}

uwsgi_zun_services: |-
  {% set services = {} %}
  {% for key, value in zun_services.items() %}
  {%   if (value['group'] in group_names) and
         (('service_enabled' not in value) or
         ('service_enabled' in value and value['service_enabled']))
         and ('wsgi_app' in value and value['wsgi_app']) %}
  {%     set _ = value.update(
           {
             'wsgi_venv': zun_bin | dirname,
             'uwsgi_processes': zun_wsgi_processes,
             'uwsgi_threads': zun_wsgi_threads,
           }
         ) %}
  {%     set _ = services.update({key: value}) %}
  {%   endif %}
  {% endfor %}
  {{ services }}