Merge tag '0.7.0'

Releasing 0.7.0

1 files changed, 24 insertions, 0 deletions

diff --git a/puppet/modules/site_couchdb/lib/puppet/parser/functions/rotated_db_name.rb b/puppet/modules/site_couchdb/lib/puppet/parser/functions/rotated_db_name.rb
new file mode 100644
index 00000000..6458ae81
--- /dev/null
+++ b/puppet/modules/site_couchdb/lib/puppet/parser/functions/rotated_db_name.rb
@@ -0,0 +1,24 @@
+module Puppet::Parser::Functions
+  newfunction(:rotated_db_name, :type => :rvalue, :doc => <<-EOS
+This function takes a database name string and returns a database name with the current rotation stamp appended.
+The first argument is the base name of the database. Subsequent arguments may contain these options:
+  * 'next'    -- return the db name for the next rotation, not the current one.
+  * 'monthly' -- rotate monthly (default)
+  * 'weekly'  -- rotate weekly
+*Examples:*
+    rotated_db_name('tokens') => 'tokens_551'
+    EOS
+  ) do |arguments|
+    if arguments.include?('weekly')
+      rotation_period = 604800 # 1 week
+    else
+      rotation_period = 2592000 # 1 month
+    end
+    suffix = Time.now.utc.to_i / rotation_period
+    if arguments.include?('next')
+      suffix += 1
+    end
+    "#{arguments.first}_#{suffix}"
+  end
+end
+