add static gzip support

manifests/config.pp

@@ -73,6 +73,7 @@
   $gzip_proxied                   = $nginx::gzip_proxied
   $gzip_types                     = $nginx::gzip_types
   $gzip_vary                      = $nginx::gzip_vary
+  $gzip_static                    = $nginx::gzip_static
   $http_raw_prepend               = $nginx::http_raw_prepend
   $http_raw_append                = $nginx::http_raw_append
   $http_cfg_prepend               = $nginx::http_cfg_prepend

manifests/init.pp

@@ -104,6 +104,7 @@
   $gzip_proxied                                              = 'off',
   $gzip_types                                                = undef,
   Enum['on', 'off'] $gzip_vary                               = 'off',
+  Optional[Enum['on', 'off', 'always']] $gzip_static         = undef,
   Optional[Variant[Hash, Array]] $http_cfg_prepend           = undef,
   Optional[Variant[Hash, Array]] $http_cfg_append            = undef,
   Optional[Variant[Array[String], String]] $http_raw_prepend = undef,

manifests/resource/location.pp

@@ -122,6 +122,7 @@
 #     used for flv streaming. Default: false
 #   [*expires*]         - Setup expires time for locations content
 #   [*add_header*]      - Hash: Adds headers to the location block.  If any are specified, locations will no longer inherit headers from the parent server context
+#   [*gzip_static*]     - Defines gzip_static, nginx default is off
 #
 #
 # Actions:
@@ -255,6 +256,7 @@
   Boolean $flv                                                     = false,
   Optional[String] $expires                                        = undef,
   Hash $add_header                                                 = {},
+  Optional[Enum['on', 'off', 'always']] $gzip_static               = undef,
 ) {
 
   if ! defined(Class['nginx']) {

manifests/resource/server.pp

@@ -131,6 +131,7 @@
 #   [*log_by_lua_file*]            - Equivalent to log_by_lua, except that the file specified by <path-to-lua-script-file> contains the Lua
 #     code, or, as from the v0.5.0rc32 release, the Lua/LuaJIT bytecode to be executed.
 #   [*gzip_types*]                 - Defines gzip_types, nginx default is text/html
+#   [*gzip_static*]                - Defines gzip_static, nginx default is off
 #   [*owner*]                      - Defines owner of the .conf file
 #   [*group*]                      - Defines group of the .conf file
 #   [*mode*]                       - Defines mode of the .conf file
@@ -274,6 +275,7 @@
   $string_mappings                                                               = {},
   $geo_mappings                                                                  = {},
   Optional[String] $gzip_types                                                   = undef,
+  Optional[String] $gzip_static                                                  = undef,
   String $owner                                                                  = $nginx::global_owner,
   String $group                                                                  = $nginx::global_group,
   String $mode                                                                   = $nginx::global_mode,

spec/classes/nginx_spec.rb

@@ -1470,6 +1470,20 @@
               )
             end
           end
+
+          context 'when gzip_static is non-default set gzip_static' do
+            let(:params) do
+              {
+                gzip_static: 'on'
+              }
+            end
+
+            it do
+              is_expected.to contain_file('/etc/nginx/nginx.conf').with_content(
+                %r{  gzip_static       on;}
+              )
+            end
+          end
         end
       end
     end

spec/defines/resource_location_spec.rb

@@ -451,6 +451,21 @@
           end
         end
 
+        describe 'server_location_gzip template content' do
+          let :params do
+            {
+              location: 'location',
+              server: 'server1',
+              gzip_static: 'on'
+            }
+          end
+
+          it 'contain gzip_static if set' do
+            is_expected.to contain_concat__fragment('server1-500-' + Digest::MD5.hexdigest('location')).
+              with_content(%r{^\s+gzip_static\s+on;$})
+          end
+        end
+
         describe 'server_location_directory template content' do
           let :default_params do
             {

spec/defines/resource_server_spec.rb

@@ -233,6 +233,18 @@
               value: 'value',
               match: %r{^\s+gzip_types\s+value;}
             },
+            {
+              title: 'should not set the gzip_static',
+              attr: 'gzip_static',
+              value: :undef,
+              notmatch: 'gzip_static'
+            },
+            {
+              title: 'should set the gzip_static',
+              attr: 'gzip_static',
+              value: 'on',
+              match: %r{^\s+gzip_static\s+on;}
+            },
             {
               title: 'should contain raw_prepend directives',
               attr: 'raw_prepend',

templates/conf.d/nginx.conf.erb

@@ -125,6 +125,9 @@ http {
   etag <%= @etag %>;
 
 <% end -%>
+<% if @gzip_static -%>
+   gzip_static       <%= @gzip_static %>;
+<% end -%>
 <% if @gzip == 'on' -%>
   gzip              on;
 <% if @gzip_buffers -%>

templates/server/location.erb

@@ -1,5 +1,6 @@
 <%= scope.function_template(['nginx/server/location_header.erb']) -%>
 <%= scope.function_template(['nginx/server/locations/alias.erb']) -%>
+<%= scope.function_template(['nginx/server/locations/gzip.erb']) -%>
 <%= scope.function_template(['nginx/server/locations/headers.erb']) -%>
 <%= scope.function_template(['nginx/server/locations/stub_status.erb']) -%>
 <% if @fastcgi or @uwsgi or @proxy -%>

templates/server/locations/gzip.erb

@@ -0,0 +1,3 @@
+<% if @gzip_static -%>
+    gzip_static <%= @gzip_static %>;
+<% end -%>

templates/server/server_header.erb

@@ -88,6 +88,9 @@ server {
 <% if defined? @gzip_types -%>
   gzip_types <%= @gzip_types %>;
 <% end -%>
+<% if defined? @gzip_static -%>
+  gzip_static <%= @gzip_static %>;
+<% end -%>
 <%# make sure that allow comes before deny by forcing the allow key (if it -%>
 <%# exists) to be first in the output order.  The hash keys also need to be -%>
 <%# sorted so that the ordering is stable. -%>

templates/server/server_ssl_header.erb

@@ -73,6 +73,9 @@ server {
 <% if defined? @gzip_types -%>
   gzip_types <%= @gzip_types %>;
 <% end -%>
+<% if defined? @gzip_static -%>
+  gzip_static <%= @gzip_static %>;
+<% end -%>
 <% if @index_files and @index_files.count > 0 -%>
   index <% Array(@index_files).each do |i| %> <%= i %><% end %>;
 <% end -%>