imagery: Add ostn02 transform

diff --git a/cookbooks/imagery/recipes/default.rb b/cookbooks/imagery/recipes/default.rb
index a060c17bcdb06b921c0a6de74ed5b0f3ee77387e..6793900eb4bf00342a421c01ec211d8c02f614b6 100644 (file)
--- a/cookbooks/imagery/recipes/default.rb
+++ b/cookbooks/imagery/recipes/default.rb
@@ -34,3 +34,30 @@ package "imagemagick"
 
 # Imagery misc compression
 package "xz-utils"
+package "unzip"
+
+directory "/srv/imagery/common" do
+  owner "root"
+  group "root"
+  mode 0755
+  recursive true
+end
+
+directory "/srv/imagery/common/ostn02-ntv2-data" do
+  owner "root"
+  group "root"
+  mode 0755
+end
+
+remote_file "#{Chef::Config[:file_cache_path]}/ostn02-ntv2-data.zip" do
+  source "https://www.ordnancesurvey.co.uk/docs/gps/ostn02-ntv2-data.zip"
+  not_if { File.exist?("/srv/imagery/common/ostn02-ntv2-data/OSTN02_NTv2.gsb") }
+end
+
+execute "unzip-ostn02-ntv2-data" do
+  command "unzip -q #{Chef::Config[:file_cache_path]}/ostn02-ntv2-data.zip"
+  cwd "/srv/imagery/common/ostn02-ntv2-data"
+  user "root"
+  group "root"
+  not_if { File.exist?("/srv/imagery/common/ostn02-ntv2-data/OSTN02_NTv2.gsb") }
+end