refactor locations to remove a bit of redundancy

manifests/resource/location.pp

@@ -258,17 +258,17 @@
 
   # Use proxy or fastcgi template if $proxy is defined, otherwise use directory template.
   if ($proxy != undef) {
-    $content_real = template('nginx/vhost/vhost_location_proxy.erb')
+    $content_real = template('nginx/vhost/locations/proxy.erb')
   } elsif ($location_alias != undef) {
-    $content_real = template('nginx/vhost/vhost_location_alias.erb')
+    $content_real = template('nginx/vhost/locations/alias.erb')
   } elsif ($stub_status != undef) {
-    $content_real = template('nginx/vhost/vhost_location_stub_status.erb')
+    $content_real = template('nginx/vhost/locations/stub_status.erb')
   } elsif ($fastcgi != undef) {
-    $content_real = template('nginx/vhost/vhost_location_fastcgi.erb')
+    $content_real = template('nginx/vhost/locations/fastcgi.erb')
   } elsif ($www_root != undef) {
-    $content_real = template('nginx/vhost/vhost_location_directory.erb')
+    $content_real = template('nginx/vhost/locations/directory.erb')
   } else {
-    $content_real = template('nginx/vhost/vhost_location_empty.erb')
+    $content_real = template('nginx/vhost/locations/empty.erb')
   }
 
   if $fastcgi != undef and !defined(File[$fastcgi_params]) {
@@ -286,7 +286,11 @@
     concat::fragment { "${tmpFile}":
       ensure  => present,
       target  => $config_file,
-      content => $content_real,
+      content => join([
+        template('nginx/vhost/location_header.erb'),
+        $content_real,
+        template('nginx/vhost/location_footer.erb')
+      ], ''),
       order   => "${priority}",
     }
   }
@@ -299,7 +303,11 @@
     concat::fragment {"${sslTmpFile}":
       ensure  => present,
       target  => $config_file,
-      content => $content_real,
+      content => join([
+        template('nginx/vhost/location_header.erb'),
+        $content_real,
+        template('nginx/vhost/location_footer.erb')
+      ], ''),
       order   => "${ssl_priority}",
     }
   }

templates/vhost/location_footer.erb

@@ -0,0 +1,31 @@
+<% if @location_cfg_append -%>
+    <%- @location_cfg_append.sort_by {|k,v| k}.each do |key,value| -%>
+        <%- if value.is_a?(Hash) -%>
+            <%- value.each do |subkey,subvalue| -%>
+                <%- Array(subvalue).each do |asubvalue| -%>
+    <%= key %> <%= subkey %> <%= asubvalue %>;
+                <%- end -%>
+            <%- end -%>
+        <%- else -%>
+            <%- Array(value).each do |asubvalue| -%>
+    <%= key %> <%= asubvalue %>;
+            <%- end -%>
+        <%- end -%>
+    <%- end -%>
+<% end -%>
+<% if @location_custom_cfg_append -%>
+    <%- @location_custom_cfg_append.each do |key,value| -%>
+        <%- if value.is_a?(Hash) -%>
+            <%- value.each do |subkey,subvalue| -%>
+                <%- Array(subvalue).each do |asubvalue| -%>
+    <%= key %> <%= subkey %> <%= asubvalue %>
+                <%- end -%>
+            <%- end -%>
+        <%- else -%>
+            <%- Array(value).each do |asubvalue| -%>
+    <%= key %> <%= asubvalue %>
+            <%- end -%>
+        <%- end -%>
+    <%- end -%>
+<% end -%>
+  }

templates/vhost/location_header.erb

@@ -0,0 +1,41 @@
+  location <%= @location %> {
+<% if @location_allow -%>
+    <%- @location_allow.each do |allow_rule| -%>
+    allow <%= allow_rule %>;
+    <%- end -%>
+<% end -%>
+<% if @location_deny -%>
+    <%- @location_deny.each do |deny_rule| -%>
+    deny <%= deny_rule %>;
+    <%- end -%>
+<% end -%>
+<% if @location_custom_cfg_prepend -%>
+    <%- @location_custom_cfg_prepend.each do |key,value| -%>
+        <%- if value.is_a?(Hash) -%>
+            <%- value.each do |subkey,subvalue| -%>
+                <%- Array(subvalue).each do |asubvalue| -%>
+    <%= key %> <%= subkey %> <%= asubvalue %>
+                <%- end -%>
+            <%- end -%>
+        <%- else -%>
+            <%- Array(value).each do |asubvalue| -%>
+    <%= key %> <%= asubvalue %>
+            <%- end -%>
+        <%- end -%>
+    <%- end -%>
+<% end -%>
+<% if @location_cfg_prepend -%>
+    <%- @location_cfg_prepend.sort_by {|k,v| k}.each do |key,value| -%>
+        <%- if value.is_a?(Hash) -%>
+            <%- value.each do |subkey,subvalue| -%>
+                <%- Array(subvalue).each do |asubvalue| -%>
+    <%= key %> <%= subkey %> <%= asubvalue %>;
+                <%- end -%>
+            <%- end -%>
+        <%- else -%>
+            <%- Array(value).each do |asubvalue| -%>
+    <%= key %> <%= asubvalue %>;
+            <%- end -%>
+        <%- end -%>
+    <%- end -%>
+<% end -%>

templates/vhost/locations/alias.erb

@@ -0,0 +1,4 @@
+    alias      <%= @location_alias %>;
+<% if defined? @autoindex -%>
+    autoindex <%= @autoindex %>;
+<% end -%>

templates/vhost/locations/directory.erb

@@ -0,0 +1,21 @@
+<% if defined? @www_root -%>
+    root  <%= @www_root %>;
+<% end -%>
+<% if @try_files -%>
+    try_files<% @try_files.each do |try| -%> <%= try %><% end -%>;
+<% end -%>
+<% if defined? @autoindex -%>
+     autoindex <%= @autoindex %>;
+<% end -%>
+<% if @index_files.count > 0 -%>
+    index <% Array(@index_files).each do |i| %> <%= i %><% end %>;
+<% end -%>
+<% @rewrite_rules.each do |rewrite_rule| -%>
+    rewrite <%= rewrite_rule %>;
+<% end -%>
+<% if defined? @auth_basic -%>
+    auth_basic           "<%= @auth_basic %>";
+<% end -%>
+<% if defined? @auth_basic_user_file -%>
+    auth_basic_user_file <%= @auth_basic_user_file %>;
+<% end -%>

templates/vhost/locations/empty.erb

@@ -0,0 +1,15 @@
+<% if @location_custom_cfg -%>
+  <%- @location_custom_cfg.sort_by {|k,v| k}.each do |key,value| -%>
+    <%- if value.is_a?(Hash) -%>
+      <%- value.each do |subkey,subvalue| -%>
+        <%- Array(subvalue).each do |asubvalue| -%>
+    <%= key %> <%= subkey %> <%= asubvalue %>;
+        <%- end -%>
+      <%- end -%>
+    <%- else -%>
+      <%- Array(value).each do |asubvalue| -%>
+    <%= key %> <%= asubvalue %>;
+      <%- end -%>
+    <%- end -%>
+  <%- end -%>
+<% end -%>

templates/vhost/locations/fastcgi.erb

@@ -0,0 +1,14 @@
+<% if defined? @www_root -%>
+    root  <%= @www_root %>;
+<% end -%>
+<% if @fastcgi_split_path -%>
+    fastcgi_split_path_info <%= @fastcgi_split_path %>;
+<% end -%>
+<% if @try_files -%>
+    try_files<% @try_files.each do |try| -%> <%= try %><% end -%>;
+<% end -%>
+    include <%= @fastcgi_params %>;
+    fastcgi_pass <%= @fastcgi %>;
+<% if defined? @fastcgi_script %>
+    fastcgi_param SCRIPT_FILENAME <%= @fastcgi_script %>;
+<% end -%>

templates/vhost/locations/proxy.erb

@@ -0,0 +1,26 @@
+<% if @proxy_cache -%>
+    proxy_cache         <%= @proxy_cache %>;
+    proxy_cache_valid   <%= @proxy_cache_valid %>;
+<% end -%>
+    proxy_pass          <%= @proxy %>;
+    proxy_read_timeout  <%= @proxy_read_timeout %>;
+    proxy_connect_timeout  <%= @proxy_connect_timeout %>;
+    proxy_redirect  <%= @proxy_redirect %>;
+<% @proxy_set_header.each do |header| -%>
+    proxy_set_header        <%= header %>;
+<% end -%>
+<% if @proxy_method -%>
+    proxy_method        <%= @proxy_method %>;
+<% end -%>
+<% if @proxy_set_body -%>
+    proxy_set_body      <%= @proxy_set_body %>;
+<% end -%>
+<% @rewrite_rules.each do |rewrite_rule| -%>
+    rewrite <%= rewrite_rule %>;
+<% end -%>
+<% if defined? @auth_basic -%>
+    auth_basic           "<%= @auth_basic %>";
+<% end -%>
+<% if defined? @auth_basic_user_file -%>
+    auth_basic_user_file <%= @auth_basic_user_file %>;
+<% end -%>

templates/vhost/locations/stub_status.erb

@@ -0,0 +1 @@
+    stub_status on;