nginx-formula/nginx/ng/vhosts_config.sls
2014-05-19 13:22:51 -04:00

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# nginx.ng.vhosts_config
#
# Manages the configuration of virtual host files.
{% from 'nginx/ng/map.jinja' import nginx, sls_block with context %}
{% set vhost_states = [] %}
# Simple path concatenation.
# Needs work to make this function on windows.
{% macro path_join(file, root) -%}
{{ root ~ '/' ~ file }}
{%- endmacro %}
# Retrieves the disabled name of a particular vhost
{% macro disabled_name(vhost) -%}
{%- if nginx.lookup.vhost_use_symlink -%}
{{ nginx.vhosts.managed.get(vhost).get('disabled_name', vhost) }}
{%- else -%}
{{ nginx.vhosts.managed.get(vhost).get('disabled_name', vhost ~ nginx.vhosts.disabled_postfix) }}
{%- endif -%}
{%- endmacro %}
# Gets the path of a particular vhost
{% macro vhost_path(vhost, state) -%}
{%- if state == True -%}
{{ path_join(vhost, nginx.vhosts.managed.get(vhost).get('dir', nginx.lookup.vhost_enabled)) }}
{%- elif state == False -%}
{{ path_join(disabled_name(vhost), nginx.vhosts.managed.get(vhost).get('dir', nginx.lookup.vhost_available)) }}
{%- else -%}
{{ path_join(vhost, nginx.vhosts.managed.get(vhost).get('dir', nginx.lookup.vhost_available)) }}
{%- endif -%}
{%- endmacro %}
# Gets the current canonical name of a vhost
{% macro vhost_curpath(vhost) -%}
{{ vhost_path(vhost, nginx.vhosts.managed.get(vhost).get('available')) }}
{%- endmacro %}
# Creates the sls block that manages symlinking / renaming vhosts
{% macro manage_status(vhost, state) -%}
{%- set anti_state = {True:False, False:True}.get(state) -%}
{% if state == True %}
{%- if nginx.lookup.vhost_use_symlink %}
file.symlink:
{{ sls_block(nginx.vhosts.symlink_opts) }}
- name: {{ vhost_path(vhost, state) }}
- target: {{ vhost_path(vhost, anti_state) }}
{%- else %}
file.rename:
{{ sls_block(nginx.vhosts.rename_opts) }}
- name: {{ vhost_path(vhost, state) }}
- source: {{ vhost_path(vhost, anti_state) }}
{%- endif %}
{%- elif state == False %}
{%- if nginx.lookup.vhost_use_symlink %}
file.absent:
- name: {{ vhost_path(vhost, anti_state) }}
{%- else %}
file.rename:
{{ sls_block(nginx.vhosts.rename_opts) }}
- name: {{ vhost_path(vhost, state) }}
- source: {{ vhost_path(vhost, anti_state) }}
{%- endif -%}
{%- endif -%}
{%- endmacro %}
# Makes sure the enabled directory exists
nginx_vhost_enabled_dir:
file.directory:
{{ sls_block(nginx.vhosts.dir_opts) }}
- name: {{ nginx.lookup.vhost_enabled }}
# If enabled and available are not the same, create available
{% if nginx.lookup.vhost_enabled != nginx.lookup.vhost_available -%}
nginx_vhost_available_dir:
file.directory:
{{ sls_block(nginx.vhosts.dir_opts) }}
- name: {{ nginx.lookup.vhost_available }}
{%- endif %}
# Manage the actual vhost files
{% for vhost, settings in nginx.vhosts.managed.items() %}
{% endfor %}
# Managed enabled/disabled state for vhosts
{% for vhost, settings in nginx.vhosts.managed.items() %}
{% if settings.config != None %}
{% set conf_state_id = 'vhost_conf_' ~ loop.index0 %}
{{ conf_state_id }}:
file.managed:
{{ sls_block(nginx.vhosts.managed_opts) }}
- name: {{ vhost_curpath(vhost) }}
- source: salt://nginx/ng/files/vhost.conf
- template: jinja
- context:
config: {{ settings.config }}
{% do vhost_states.append(conf_state_id) %}
{% endif %}
{% if settings.enabled != None %}
{% set status_state_id = 'vhost_state_' ~ loop.index0 %}
{{ status_state_id }}:
{{ manage_status(vhost, settings.enabled) }}
{% if settings.config != None %}
- require:
- file: {{ conf_state_id }}
{% endif %}
{% do vhost_states.append(status_state_id) %}
{% endif %}
{% endfor %}