[%
  # Return an array of shared IPs for a given host
  #
  # @param argv.host	The host to get all shared IPs for.
  # @param argv.type    The interface type or empty string for all types.
  # @param argv.format  Optional reformatting of IPv6 addresses
  # @return out		The array of shared ips
-%]
[% IF !hosts.${argv.host}.defined -%][% argv.host = 'self' -%][% END -%]
[% out = [] -%]
[% IF !argv.type.length -%][% argv.type = '.*' -%][% END -%]
[% FOREACH iface IN hosts.${argv.host}.interfaces -%]
[% FOREACH realiface IN hosts.${argv.host}.keys -%]
[% IF realiface == iface -%]
[% IF hosts.${argv.host}.$realiface.type.grep('^' _ argv.type _ '$').size() -%]
[% FOREACH ip IN hosts.${argv.host}.$realiface.shared_v6ip -%]
[% IF argv.format == 'expand' -%]
[% WHILE ip.match('::') && ip.match(':', 1).size < 8 -%]
[% ip = ip.replace('::', '::0:') -%]
[% END -%]
[% ip = ip.replace('::', ':') -%]
[% ip = ip.replace('^:', '0:') -%]
[% ip = ip.replace(':$', ':0') -%]
[% END -%]
[% out.push(ip) -%]
[% END -%]
[% END -%]
[% END -%]
[% END -%]
[% END -%]
[% out = out.sort -%]