Imagery - additional mapserver param support

diff --git a/cookbooks/imagery/recipes/au_agri.rb b/cookbooks/imagery/recipes/au_agri.rb
index dc9258fc2390ba333e2e86060493b35ac488b3b1..d17e726d5ec7c0aa24a6872bf2d29d23772e6dfe 100644 (file)
--- a/cookbooks/imagery/recipes/au_agri.rb
+++ b/cookbooks/imagery/recipes/au_agri.rb
@@ -20,7 +20,7 @@
 include_recipe "imagery"
 
 imagery_site "agri.openstreetmap.org" do
-  aliases [ "agri.openstreetmap.org.au" ]
+  # aliases [ "agri.openstreetmap.org.au" ]
 end
 
 imagery_layer "au_ga_agri" do
@@ -28,6 +28,7 @@ imagery_layer "au_ga_agri" do
   root_layer true
   text "AGRI: The Australian Geographic Reference Image"
   copyright "Commonwealth of Australia (Geoscience Australia) - Creative Commons Attribution 4.0 International Licence"
+  background_colour "0 0 0" # Black
   projection "EPSG:3857"
   source "/data/imagery/au/agri/combine.vrt"
 end

diff --git a/cookbooks/imagery/recipes/default.rb b/cookbooks/imagery/recipes/default.rb
index 99a8c1700768c13a465bb73e8f1dee97824633e6..809370d4aa5c76c58e6e8a33af4b8f81f4c1cd55 100644 (file)
--- a/cookbooks/imagery/recipes/default.rb
+++ b/cookbooks/imagery/recipes/default.rb
@@ -72,3 +72,8 @@ execute "unzip-ostn02-ntv2-data" do
   group "root"
   not_if { File.exist?("/srv/imagery/common/ostn02-ntv2-data/OSTN02_NTv2.gsb") }
 end
+
+nginx_site "default" do
+  action [:delete]
+  restart_nginx false
+end

diff --git a/cookbooks/imagery/recipes/gb_os_sv.rb b/cookbooks/imagery/recipes/gb_os_sv.rb
index 6f3e75651631e27b327e1c72bd7eb6ffce0c9419..c0680d433bcb22bf05ae55e439196c4b6820d39b 100644 (file)
--- a/cookbooks/imagery/recipes/gb_os_sv.rb
+++ b/cookbooks/imagery/recipes/gb_os_sv.rb
@@ -36,9 +36,7 @@ imagery_layer "gb_os_sv_2010_04" do
   source "/data/imagery/gb/os-sv/ossv-2010-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2010" # FIXME: Correct Copyright?
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2010-04" ]
 end
 
@@ -48,9 +46,7 @@ imagery_layer "gb_os_sv_2010_11" do
   source "/data/imagery/gb/os-sv/ossv-2010-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2010" # FIXME: Correct Copyright?
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2010-11" ]
 end
 
@@ -60,9 +56,7 @@ imagery_layer "gb_os_sv_2011_05" do
   source "/data/imagery/gb/os-sv/ossv-2011-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011" # FIXME: Correct Copyright?
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2011-05" ]
 end
 
@@ -72,9 +66,7 @@ imagery_layer "gb_os_sv_2011_11" do
   source "/data/imagery/gb/os-sv/ossv-2011-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011" # FIXME: Correct Copyright?
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2011-11" ]
 end
 
@@ -84,9 +76,7 @@ imagery_layer "gb_os_sv_2012_05" do
   source "/data/imagery/gb/os-sv/ossv-2012-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2012-05" ]
 end
 
@@ -96,9 +86,7 @@ imagery_layer "gb_os_sv_2012_11" do
   source "/data/imagery/gb/os-sv/ossv-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2012-11" ]
 end
 
@@ -108,9 +96,7 @@ imagery_layer "gb_os_sv_2013_05" do
   source "/data/imagery/gb/os-sv/ossv-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2013-05" ]
 end
 
@@ -120,9 +106,7 @@ imagery_layer "gb_os_sv_2013_11" do
   source "/data/imagery/gb/os-sv/ossv-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2013-11" ]
 end
 
@@ -132,9 +116,7 @@ imagery_layer "gb_os_sv_2014_04" do
   source "/data/imagery/gb/os-sv/ossv-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2014-04" ]
 end
 
@@ -144,9 +126,7 @@ imagery_layer "gb_os_sv_2014_10" do
   source "/data/imagery/gb/os-sv/ossv-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2014-10" ]
 end
 
@@ -156,9 +136,7 @@ imagery_layer "gb_os_sv_2015_05" do
   source "/data/imagery/gb/os-sv/ossv-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2015-05" ]
 end
 
@@ -169,8 +147,6 @@ imagery_layer "gb_os_sv_2015_11" do
   source "/data/imagery/gb/os-sv/ossv-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
   background_colour "230 246 255" # OSSV Water Blue
-  extension "png"
-  palette "/srv/imagery/common/ossv-palette.txt"
-  extent "5000 5000 660000 1225000"
+  extension "os_sv_png"
   url_aliases [ "/sv-2015-11", "/sv" ]
 end

diff --git a/cookbooks/imagery/templates/default/mapserver.map.erb b/cookbooks/imagery/templates/default/mapserver.map.erb
index 2c271a5fb90c8f3047d028c69e4bfe8afa997433..b32f7f6e6e44a2a45cde3caec5199faab6be6f07 100644 (file)
--- a/cookbooks/imagery/templates/default/mapserver.map.erb
+++ b/cookbooks/imagery/templates/default/mapserver.map.erb
@@ -1,9 +1,25 @@
 # DO NOT EDIT - This file is being maintained by Chef
 MAP
+<% if @extension == "os_sv_png" -%>
+  OUTPUTFORMAT
+    NAME "os_sv_png"
+    DRIVER AGG/PNG
+    MIMETYPE "image/png"
+    IMAGEMODE RGB
+    EXTENSION "png"
+    FORMATOPTION "COMPRESSION=9"
+    FORMATOPTION "PALETTE_FORCE=on"
+    FORMATOPTION "PALETTE=/srv/imagery/common/ossv-palette.txt"
+  END
+<% end -%>
+
   NAME "map-<%= @layer %>"
   STATUS ON
   SIZE 256 256
   UNITS METERS
+  <% if @background_colour -%>
+  IMAGECOLOR <%= @background_colour %>
+  <% end -%>
   IMAGETYPE <%= @extension %>
     PROJECTION
     "init=<%= @projection.downcase %>"
@@ -13,7 +29,12 @@ MAP
     NAME "<%= @layer %>"
     DATA "<%= @source %>"
     PROJECTION
+    <% if @projection == "EPSG:27700" -%>
+      <%# Override EPSG:27700 to use accurate nadgrid %>
+      "+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.9996012717 +x_0=400000 +y_0=-100000 +ellps=airy +datum=OSGB36 +units=m +no_defs +nadgrids=/srv/imagery/common/ostn02-ntv2-data/OSTN02_NTv2.gsb"
+    <% else -%>
       "init=<%= @projection.downcase %>"
+    <% end -%>
     END
     STATUS       DEFAULT
     TYPE         RASTER