[%
# vi: ft=tt2

# 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    Return addresses in short format (default), expanded
#                         format ('expand'), or as a hash with netmask info
#                         ('hash')
# @param argv.status    node status [ online, offline, inactive ]
#                         default value: ['online', 'inactive']
# @return out           The array of shared IPs.

IF !hosts.${argv.host}.defined;
  argv.host = 'self';
END;

IF !argv.type.length;
  argv.type = '.*';
END;

IF !argv.status.size;
  argv.status = ['online', 'inactive'];
END;

status = {
  online = 0
  offline = 0
  inactive = 0
};
FOREACH val IN argv.status;
  status.$val = 1;
END;

out = [];
IF status.item(hosts.${argv.host}.status);
  FOREACH iface IN hosts.${argv.host}.interfaces;
    NEXT UNLESS hosts.${argv.host}.exists(iface);
    NEXT UNLESS hosts.${argv.host}.$iface.type.grep('^' _ argv.type _ '$').size();

    FOREACH ip IN hosts.${argv.host}.$iface.shared_v6ip;
      expanded = ngcp.net_ip_expand(ip);
      IF argv.format == 'expand';
        ip = expanded;
      END;
      NEXT UNLESS ip;
      IF argv.format == 'hash';
        ip = { ip = ip, expanded = expanded, interface = iface, netmask = hosts.${argv.host}.$iface.v6netmask };
      END;
      out.push(ip);
    END;
  END;
END;
IF argv.format == 'hash';
  out = out.sort('ip');
ELSE;
  out = out.sort;
END;

-%]