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import sys
import os
import platform
EXT_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir, os.pardir, 'external_libs'))
if not os.path.exists(EXT_PATH):
raise Exception('Wrong path to external libs: %s' % EXT_PATH)
CLIENT_UTILS_MODULES = [
{'name': 'scapy-2.3.1', 'py-dep': True},
{'name': 'texttable-0.8.4'},
]
def generate_module_path (module, is_python3, is_64bit, is_ucs2):
platform_path = [module['name']]
if module.get('py-dep'):
platform_path.append('python3' if is_python3 else 'python2')
if module.get('arch-dep'):
platform_path.append('ucs2' if is_ucs2 else 'ucs4')
platform_path.append('64bit' if is_64bit else '32bit')
return os.path.normcase(os.path.join(EXT_PATH, *platform_path))
def import_module_list(modules_list):
# platform data
is_64bit = platform.architecture()[0] == '64bit'
is_python3 = (sys.version_info >= (3, 0))
is_ucs2 = (sys.maxunicode == 65535)
# regular modules
for p in modules_list:
full_path = generate_module_path(p, is_python3, is_64bit, is_ucs2)
if not os.path.exists(full_path):
print("Unable to find required module library: '{0}'".format(p['name']))
print("Please provide the correct path using TREX_STL_EXT_PATH variable")
print("current path used: '{0}'".format(full_path))
exit(1)
if full_path not in sys.path:
sys.path.insert(1, full_path)
import_module_list(CLIENT_UTILS_MODULES)
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