2 # Cookbook Name:: imagery
3 # Resource:: imagery_layer
5 # Copyright 2016, OpenStreetMap Foundation
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
22 default_action :create
24 property :layer, String, :name_property => true
25 property :site, String, :required => true
26 property :source, String, :required => true
27 property :root_layer, [TrueClass, FalseClass], :default => false
28 property :title, String
29 property :copyright, String, :default => "Copyright"
30 property :projection, String, :default => "EPSG:3857"
31 property :palette, String
32 property :extent, String
33 property :background_colour, String
34 property :resample, String, :default => "average"
35 property :imagemode, String
36 property :extension, String, :default => "png"
37 property :max_zoom, Integer, :default => 18
38 property :url_aliases, [String, Array], :default => []
39 property :revision, Integer, :default => 0
40 property :overlay, [TrueClass, FalseClass], :default => false
41 property :default_layer, [TrueClass, FalseClass], :default => false
44 file "/srv/imagery/layers/#{site}/#{layer}.yml" do
48 content YAML.dump(:name => layer,
49 :title => title || layer,
50 :url => "//{s}.#{site}/layer/#{layer}/{z}/{x}/{y}.png",
51 :attribution => copyright,
52 :default => default_layer,
57 template "/srv/imagery/mapserver/layer-#{layer}.map" do
59 source "mapserver.map.erb"
63 variables new_resource.to_hash
66 systemd_service "mapserv-fcgi-#{layer}" do
67 description "Map server for #{layer} layer"
68 environment "MS_MAPFILE" => "/srv/imagery/mapserver/layer-#{layer}.map",
69 "MS_MAP_PATTERN" => "^/srv/imagery/mapserver/",
70 "MS_DEBUGLEVEL" => "0",
71 "MS_ERRORFILE" => "stderr"
75 exec_start_pre "/bin/rm -f /run/mapserver-fastcgi/layer-#{layer}.socket"
76 exec_start "/usr/bin/spawn-fcgi -n -s /run/mapserver-fastcgi/layer-#{layer}.socket -M 0666 -P /run/mapserver-fastcgi/layer-#{layer}.pid -- /usr/bin/multiwatch -f 6 --signal=TERM -- /usr/lib/cgi-bin/mapserv"
82 no_new_privileges true
84 pid_file "/run/mapserver-fastcgi/layer-#{layer}.pid"
87 service "mapserv-fcgi-#{layer}" do
88 provider Chef::Provider::Service::Systemd
89 action [:enable, :start]
90 supports :status => true, :restart => true, :reload => false
91 subscribes :restart, "template[/srv/imagery/mapserver/layer-#{layer}.map]"
92 subscribes :restart, "systemd_service[mapserv-fcgi-#{layer}]"
95 directory "/srv/imagery/nginx/#{site}" do
102 template "/srv/imagery/nginx/#{site}/layer-#{layer}.conf" do
104 source "nginx_imagery_layer_fragment.conf.erb"
108 variables new_resource.to_hash
113 file "/srv/imagery/layers/#{site}/#{layer}.yml" do
117 service "mapserv-fcgi-layer-#{layer}" do
118 action [:stop, :disable]
121 file "/srv/imagery/mapserver/layer-#{layer}.map" do
125 systemd_service "mapserv-fcgi-#{layer}" do
129 file "/srv/imagery/nginx/#{site}/layer-#{layer}.conf" do
135 notifies :create, "imagery_site[#{site}]"
136 notifies :reload, "service[nginx]"