imagery: enable socket

[chef.git] / cookbooks / imagery / resources / site.rb

diff --git a/cookbooks/imagery/resources/site.rb b/cookbooks/imagery/resources/site.rb
index 76f6ca13def8c6d835ce4f2417027b98575f87bf..11bb8b6465ab4d2ef89f106a35f8bc0804e24096 100644 (file)
--- a/cookbooks/imagery/resources/site.rb
+++ b/cookbooks/imagery/resources/site.rb
@@ -1,14 +1,14 @@
 #
-# Cookbook Name:: imagery
+# Cookbook:: imagery
 # Resource:: imagery_site
 #
-# Copyright 2016, OpenStreetMap Foundation
+# Copyright:: 2016, OpenStreetMap Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ -17,21 +17,157 @@
 # limitations under the License.
 #
 
+require "yaml"
+
+unified_mode true
+
 default_action :create
 
-property :name, String
+property :site, String, :name_property => true
+property :title, String, :required => [:create]
+property :aliases, [String, Array], :default => []
+property :bbox, Array, :required => [:create]
 
 action :create do
+  directory "/srv/#{new_resource.site}" do
+    user "root"
+    group "root"
+    mode "755"
+  end
+
+  directory "/srv/imagery/layers/#{new_resource.site}" do
+    user "root"
+    group "root"
+    mode "755"
+    recursive true
+  end
+
+  directory "/srv/imagery/overlays/#{new_resource.site}" do
+    user "root"
+    group "root"
+    mode "755"
+    recursive true
+  end
+
+  declare_resource :template, "/srv/#{new_resource.site}/index.html" do
+    source "index.html.erb"
+    user "root"
+    group "root"
+    mode "644"
+    variables :title => new_resource.title
+  end
+
+  cookbook_file "/srv/#{new_resource.site}/robots.txt" do
+    source "robots.txt"
+    user "root"
+    group "root"
+    mode "644"
+  end
+
+  cookbook_file "/srv/#{new_resource.site}/imagery.css" do
+    source "imagery.css"
+    user "root"
+    group "root"
+    mode "644"
+  end
+
+  cookbook_file "/srv/#{new_resource.site}/clientaccesspolicy.xml" do
+    source "clientaccesspolicy.xml"
+    user "root"
+    group "root"
+    mode "644"
+  end
+
+  cookbook_file "/srv/#{new_resource.site}/crossdomain.xml" do
+    source "crossdomain.xml"
+    user "root"
+    group "root"
+    mode "644"
+  end
+
+  layers = Dir.glob("/srv/imagery/layers/#{new_resource.site}/*.yml").collect do |path|
+    YAML.safe_load(::File.read(path), [Symbol])
+  end
 
-  directory "/srv/imagery/#{name}" do
-    owner "root"
+  declare_resource :template, "/srv/#{new_resource.site}/imagery.js" do
+    source "imagery.js.erb"
+    user "root"
     group "root"
-    mode 0755
+    mode "644"
+    variables :bbox => new_resource.bbox, :layers => layers
+  end
+
+  base_domains = [new_resource.site] + Array(new_resource.aliases)
+  tile_domains = base_domains.flat_map { |d| [d, "a.#{d}", "b.#{d}", "c.#{d}"] }
+
+  systemd_service "mapserv-fcgi-#{new_resource.site}" do
+    description "Map server for #{new_resource.site} layer"
+    environment "MS_MAP_PATTERN" => "^/srv/imagery/mapserver/",
+                "MS_DEBUGLEVEL" => "0",
+                "MS_ERRORFILE" => "stderr",
+                "GDAL_CACHEMAX" => "512"
+    limit_nofile 16384
+    memory_high "512M"
+    memory_max "1G"
+    user "imagery"
+    group "imagery"
+    exec_start "/usr/lib/cgi-bin/mapserv"
+    standard_input "socket"
+    private_tmp true
+    private_devices true
+    private_network true
+    protect_system "full"
+    protect_home true
+    no_new_privileges true
+  end
+
+  systemd_socket "mapserv-fcgi-#{new_resource.site}" do
+    description "Map server for #{new_resource.site} layer socket"
+    socket_user "imagery"
+    socket_group "imagery"
+    listen_stream "/run/mapserver-fastcgi/layer-#{new_resource.site}.socket"
+
+  end
+
+  # Ensure service is stopped else socket cannot reload
+  service "mapserv-fcgi-#{new_resource.site}" do
+    provider Chef::Provider::Service::Systemd
+    action :nothing
+    subscribes :stop, "systemd_service[mapserv-fcgi-#{new_resource.site}]"
+    subscribes :stop, "systemd_socket[mapserv-fcgi-#{new_resource.site}]"
+  end
+
+  systemd_unit 'mapserv-fcgi-#{new_resource.site}.socket' do
+    action [:enable, :start]
+    subscribes :restart, "systemd_socket[mapserv-fcgi-#{new_resource.site}]"
+  end
+
+  ssl_certificate new_resource.site do
+    domains tile_domains
   end
 
-  nginx_site "#{name}" do
+  nginx_site new_resource.site do
     template "nginx_imagery.conf.erb"
-    directory "/srv/imagery/#{name}"
+    directory "/srv/imagery/#{new_resource.site}"
     variables new_resource.to_hash
   end
 end
+
+action :delete do
+  service "mapserv-fcgi-#{new_resource.site}" do
+    provider Chef::Provider::Service::Systemd
+    action [:stop, :disable]
+  end
+
+  systemd_service "mapserv-fcgi-#{new_resource.site}" do
+    action :delete
+  end
+
+  nginx_site new_resource.site do
+    action :delete
+  end
+end
+
+def after_created
+  notifies :reload, "service[nginx]"
+end