From 7a934ef4aaf32d97f15e62b253d3945baf9ea5bb Mon Sep 17 00:00:00 2001
From: Grant Slater <git@firefishy.com>
Date: Sun, 31 Jan 2016 15:22:36 +0000
Subject: [PATCH] Imagery - nginx layer fragments

---
 cookbooks/imagery/resources/layer.rb          | 39 +++++++++++++++++++
 .../templates/default/nginx_imagery.conf.erb  |  5 +--
 .../nginx_imagery_layer_fragment.conf.erb     |  8 ++++
 3 files changed, 49 insertions(+), 3 deletions(-)
 create mode 100644 cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb

diff --git a/cookbooks/imagery/resources/layer.rb b/cookbooks/imagery/resources/layer.rb
index dddd66522..648ac06d6 100644
--- a/cookbooks/imagery/resources/layer.rb
+++ b/cookbooks/imagery/resources/layer.rb
@@ -59,4 +59,43 @@ action :create do
     subscribes :restart, "template[/srv/imagery/mapserver/layer-#{name}.map]"
     subscribes :restart, "template[/etc/init/mapserv-fgi-layer-#{name}.conf]"
   end
+
+  directory "/srv/imagery/nginx/#{site}" do
+    owner "root"
+    group "root"
+    mode 0755
+    recursive true
+  end
+
+  template "/srv/imagery/nginx/#{site}/layer-#{name}.conf" do
+    cookbook "imagery"
+    source "nginx_imagery_layer_fragment.conf.erb"
+    owner "root"
+    group "root"
+    mode 0644
+    variables new_resource.to_hash
+    notifies :reload, "service[nginx]", :delayed
+  end
+
+end
+
+action :delete do
+  service "mapserv-fgi-layer-#{name}.conf" do
+    provider Chef::Provider::Service::Upstart
+    action [:stop, :disable]
+    supports :status => true, :restart => true, :reload => false
+  end
+
+  file "/srv/imagery/mapserver/layer-#{name}.map" do
+    action :delete
+  end
+
+  file "/etc/init/mapserv-fgi-layer-#{name}.conf" do
+    action :delete
+  end
+
+  file "/srv/imagery/nginx/#{site}/layer-#{name}.conf" do
+    action :delete
+    notifies :reload, "service[nginx]", :delayed
+  end
 end
diff --git a/cookbooks/imagery/templates/default/nginx_imagery.conf.erb b/cookbooks/imagery/templates/default/nginx_imagery.conf.erb
index 5b3b91eb4..5158aba73 100644
--- a/cookbooks/imagery/templates/default/nginx_imagery.conf.erb
+++ b/cookbooks/imagery/templates/default/nginx_imagery.conf.erb
@@ -2,7 +2,6 @@ server {
     listen       80;
     server_name  <%= @name %>;
 
-    #FIXME WIP
-    #Needs to include or iterate through layers with rewrite + fastcgi
-    #Git checkout of web?
+    include /srv/imagery/nginx/<%= @name %>/layer-*.conf
+
 }
diff --git a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
new file mode 100644
index 000000000..f5d687f68
--- /dev/null
+++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
@@ -0,0 +1,8 @@
+# DO NOT EDIT - This file is being maintained by Chef
+
+location ~* "^/layer/<%= @name %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
+  fastcgi_param  QUERY_STRING "map=/srv/imagery/<%= @name %>.map&mode=tile&layers=<%= @name %>&tilemode=gmap&tile=$2+$3+$1";
+  fastcgi_pass "unix:/var/run/mapserver-fastcgi/layer-<%= @name %>.socket";
+  include fastcgi_params;
+  gzip off;
+}
-- 
2.43.2