{%- from "grafana/map.jinja" import server with context %}
{%- if server.get('enabled', False) %}

grafana_packages:
  pkg.installed:
  - names: {{ server.pkgs }}

/etc/grafana/grafana.ini:
  file.managed:
  - source: salt://grafana/files/grafana.ini
  - template: jinja
  - user: grafana
  - group: grafana
  - require:
    - pkg: grafana_packages

{%- if server.auth.get('ldap', {}).get('enabled', False) %}
/etc/grafana/ldap.toml:
  file.managed:
  - source: salt://grafana/files/ldap.toml
  - template: jinja
  - user: grafana
  - group: grafana
  - require:
    - pkg: grafana_packages
  - watch_in:
    - service: grafana_service
{%- endif %}


/etc/default/grafana-server:
  file.managed:
  - name: /etc/default/grafana-server
  - source: salt://grafana/files/default
  - template: jinja
  - require:
    - pkg: grafana_packages

{%- if server.dashboards.enabled %}

grafana_copy_default_dashboards:
  file.recurse:
  - name: {{ server.dashboards.path }}
  - source: salt://grafana/files/dashboards
  - user: grafana
  - group: grafana
  - require:
    - pkg: grafana_packages
  - require_in:
    - service: grafana_service

{%- endif %}

{%- for theme_name, theme in server.get('theme', {}).iteritems() %}

{%- if theme.css_override is defined %}

grafana_{{ theme_name }}_css_override:
  file.managed:
  - names:
    - {{ server.dir.static }}/css/grafana.{{ theme_name }}.min.css
    {%- if theme.css_override.build is defined %}
    - {{ server.dir.static }}/css/grafana.{{ theme_name }}.min.{{ theme.css_override.build }}.css
    {%- endif %}
  - source: {{ theme.css_override.source }}
  {%- if theme.css_override.source_hash is defined %}
  - source_hash: {{ theme.css_override.source_hash }}
  {%- endif %}
  - user: grafana
  - group: grafana
  - require:
    - pkg: grafana_packages
  - require_in:
    - service: grafana_service

{%- endif %}

{%- endfor %}

{{server.path.data}}:
  file.directory:
    - makedirs: True
    - mode: 755
    - user: {{ server.user }}
    - group: {{ server.group }}

{{server.path.logs}}:
  file.directory:
    - makedirs: True
    - mode: 755
    - user: {{ server.user }}
    - group: {{ server.group }}

grafana_service:
  service.running:
  - name: {{ server.service }}
  - enable: true
  # It is needed if client is trying to set datasource or dashboards before
  # server is ready.
  - init_delay: 5
  - watch:
    - file: /etc/grafana/grafana.ini
    - file: /etc/default/grafana-server

{%- for plugin_name, plugin in server.get('plugins', {}).iteritems() %}
{%- if plugin.get('enabled', False) %}
install_{{ plugin_name }}:
  cmd.run:
  - name: grafana-cli plugins install {{ plugin_name }}
  - unless: grafana-cli plugins ls | grep {{ plugin_name }}
  - watch_in:
    - service: grafana_service
{%- endif %}
{%- endfor %}

{%- endif %}