# ___________________________________________________________________________
#
# Pyomo: Python Optimization Modeling Objects
# Copyright (c) 2008-2024
# National Technology and Engineering Solutions of Sandia, LLC
# Under the terms of Contract DE-NA0003525 with National Technology and
# Engineering Solutions of Sandia, LLC, the U.S. Government retains certain
# rights in this software.
# This software is distributed under the 3-clause BSD License.
# ___________________________________________________________________________
import logging
import sys
from pyomo.common.download import FileDownloader, DownloadFactory
from pyomo.scripting.pyomo_parser import add_subparser
[docs]
class GroupDownloader(object):
[docs]
def __init__(self):
self.downloader = FileDownloader()
def create_parser(self, parser):
return self.downloader.create_parser(parser)
def call(self, args, unparsed):
logger = logging.getLogger('pyomo.common')
original_level = logger.level
logger.setLevel(logging.INFO)
try:
return self._call_impl(args, unparsed, logger)
finally:
logger.setLevel(original_level)
def _call_impl(self, args, unparsed, logger):
results = []
result_fmt = "[%s] %s"
returncode = 0
self.downloader.cacert = args.cacert
self.downloader.insecure = args.insecure
logger.info(
"As of February 9, 2023, AMPL GSL can no longer be downloaded \
through download-extensions. Visit https://portal.ampl.com/ \
to download the AMPL GSL binaries."
)
for target in DownloadFactory:
try:
ext = DownloadFactory(target, downloader=self.downloader)
if hasattr(ext, 'skip') and ext.skip():
result = 'SKIP'
elif hasattr(ext, '__call__'):
ext()
result = ' OK '
else:
# Extension was a simple function and already ran
result = ' OK '
except SystemExit:
_info = sys.exc_info()
_cls = (
str(_info[0].__name__ if _info[0] is not None else "NoneType")
+ ": "
)
logger.error(_cls + str(_info[1]))
result = 'FAIL'
returncode |= 2
except:
_info = sys.exc_info()
_cls = (
str(_info[0].__name__ if _info[0] is not None else "NoneType")
+ ": "
)
logger.error(_cls + str(_info[1]))
result = 'FAIL'
returncode |= 1
results.append(result_fmt % (result, target))
logger.info("Finished downloading Pyomo extensions.")
logger.info(
"The following extensions were downloaded:\n " + "\n ".join(results)
)
return returncode
#
# Add a subparser for the download-extensions command
#
_group_downloader = GroupDownloader()
_parser = _group_downloader.create_parser(
add_subparser(
'download-extensions',
func=_group_downloader.call,
help='Download compiled extension modules',
add_help=False,
description='This downloads all registered (compiled) extension modules',
)
)