Support for pagespeed in vhosting configs (#39)

* Support for pagespeed in vhosting configs

* Rename pagespeed module for nginx

pillar.example

@@ -9,6 +9,9 @@ vhosting:
 
     # Enable LetsEncrypt support
     #letsencrypt: True
+
+    # Enable PageSpeed support
+    #pagespeed: True
   config:
     php:
       # Put in the section names (if required) and insert the config like so:
@@ -85,6 +88,29 @@ vhosting:
         #    http2: True
         #    letsencrypt: True
 
+        # Pagespeed example
+        #pagespeed-example.com:
+        #  pagespeed:
+        #    enable: True
+
+        # Pagespeed example with different cache path
+        #pagespeed-example-path.com:
+        #  pagespeed:
+        #    enable: True
+        #    file_cache_path: '/tmp/pagespeed'
+
+        # Pagespeed example with specific config
+        #pagespeed-example-config.com:
+        #  pagespeed:
+        #    enable: True
+        #    config:
+        #      DisableFilters: 'rewrite_images,combine_css'
+
+        # Add extra config to the location section (nginx only)
+        extra-location-config.com:
+          extra_location_config:
+            - 'root /var/www/another;'
+
         # Default vhost with special directory structure
         deployable.com:
           deploy_structure: True

vhosting/install.sls

@@ -18,4 +18,7 @@ def run():
     if __salt__['pillar.get']('vhosting:server:letsencrypt', False) == True:
       packages.append('vhosting.letsencrypt')
 
+    if __salt__['pillar.get']('vhosting:server:pagespeed', False) == True:
+      packages.append('vhosting.pagespeed')
+
     return {'include': packages}

vhosting/pagespeed.sls

@@ -0,0 +1,15 @@
+# Install pagespeed module
+{%- set webserver = salt['pillar.get']('vhosting:server:webserver', 'nginx') %}
+
+{%- if webserver == 'nginx' %}
+{%- set pkg_name = 'nginx-module-pagespeed' %}
+{%- else %}
+{%- set pkg_name = 'libapache2-mod-pagespeed' %}
+{%- endif %}
+
+# Install pagespeed module
+pagespeed_module:
+  pkg.installed:
+    - name: {{ pkg_name }}
+    - require_in:
+      - pkg: {{ webserver }}