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-rw-r--r--puppet/lib/puppet/parser/functions/sorted_json.rb47
-rw-r--r--puppet/modules/site_webapp/templates/config.yml.erb2
2 files changed, 48 insertions, 1 deletions
diff --git a/puppet/lib/puppet/parser/functions/sorted_json.rb b/puppet/lib/puppet/parser/functions/sorted_json.rb
new file mode 100644
index 00000000..605da00e
--- /dev/null
+++ b/puppet/lib/puppet/parser/functions/sorted_json.rb
@@ -0,0 +1,47 @@
+#
+# Written by Gavin Mogan, from https://gist.github.com/halkeye/2287885
+# Put in the public domain by the author.
+#
+
+require 'json'
+
+def sorted_json(obj)
+ case obj
+ when String, Fixnum, Float, TrueClass, FalseClass, NilClass
+ return obj.to_json
+ when Array
+ arrayRet = []
+ obj.each do |a|
+ arrayRet.push(sorted_json(a))
+ end
+ return "[" << arrayRet.join(',') << "]";
+ when Hash
+ ret = []
+ obj.keys.sort.each do |k|
+ ret.push(k.to_json << ":" << sorted_json(obj[k]))
+ end
+ return "{" << ret.join(",") << "}";
+ else
+ raise Exception("Unable to handle object of type <%s>" % obj.class.to_s)
+ end
+end
+
+module Puppet::Parser::Functions
+ newfunction(:sorted_json, :type => :rvalue, :doc => <<-EOS
+This function takes data, outputs making sure the hash keys are sorted
+
+*Examples:*
+
+ sorted_json({'key'=>'value'})
+
+Would return: {'key':'value'}
+ EOS
+ ) do |arguments|
+ raise(Puppet::ParseError, "sorted_json(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size != 1
+
+ json = arguments[0]
+ return sorted_json(json)
+ end
+end
+
diff --git a/puppet/modules/site_webapp/templates/config.yml.erb b/puppet/modules/site_webapp/templates/config.yml.erb
index 5c05fc62..ccde2d2e 100644
--- a/puppet/modules/site_webapp/templates/config.yml.erb
+++ b/puppet/modules/site_webapp/templates/config.yml.erb
@@ -17,7 +17,7 @@ production:
unlimited_cert_prefix: "<%= cert_options['unlimited_prefix'] %>"
minimum_client_version: "<%= @webapp['client_version']['min'] %>"
default_service_level: "<%= @webapp['default_service_level'] %>"
- service_levels: <%= @webapp['service_levels'].to_json %>
+ service_levels: <%= scope.function_sorted_json([@webapp['service_levels']]) %>
allow_registration: <%= @webapp['allow_registration'].inspect %>
handle_blacklist: <%= @webapp['forbidden_usernames'].inspect %>
<%- if @webapp['engines'] && @webapp['engines'].any? -%>