def get_pbs_module(hostname=None):
"""
:rtype : scripts.pbs.modules.pbs_tarkil_cesnet_cz
"""
pbs_module_path = None
if not hostname:
hostname = platform.node()
# try to get name from json file
host_file = Paths.join(Paths.source_dir(), 'host_table.json')
if Paths.exists(host_file):
with open(host_file, 'r') as fp:
hosts = json.load(fp)
pbs_module_path = hosts.get(hostname, None)
if not pbs_module_path:
hostname = hostname.replace('.', '_')
pbs_module_path = 'pbs_{}'.format(hostname)
Printer.wrn('Warning! no host specified assuming module {}', pbs_module_path)
# try to get pbs_module
return importlib.import_module('scripts.pbs.modules.{}'.format(pbs_module_path))
