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#!/usr/bin/env python
# coding: utf-8
#
# Project: FabIO tests class utilities
#
# Copyright (C) 2010-2016 European Synchrotron Radiation Facility
# Grenoble, France
#
# Principal authors: Jérôme KIEFFER (jerome.kieffer@esrf.fr)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
__author__ = "Jérôme Kieffer"
__contact__ = "jerome.kieffer@esrf.eu"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
__date__ = "03/04/2020"
PACKAGE = "fabio"
DATA_KEY = "FABIO_DATA"
import os
import sys
import getpass
import threading
import logging
import tempfile
from ..utils.ExternalResources import ExternalResources
logger = logging.getLogger(__name__)
TEST_HOME = os.path.dirname(os.path.abspath(__file__))
class TestOptions(object):
def __init__(self):
self.options = None
self.timeout = 60 # timeout in seconds for downloading images
# url_base = "http://forge.epn-campus.eu/attachments/download"
self.url_base = "http://www.edna-site.org/pub/fabio/testimages"
self.resources = ExternalResources(PACKAGE,
timeout=self.timeout,
env_key=DATA_KEY,
url_base=self.url_base)
self.sem = threading.Semaphore()
self.recompiled = False
self.reloaded = False
self.name = PACKAGE
self.script_dir = None
self.installed = False
self.download_images = self.resources.download_all
self.getimage = self.resources.get_file_and_repack
self._tempdir = None
def deep_reload(self):
self.fabio = __import__(self.name)
return self.fabio
def forceBuild(self, remove_first=True):
"""
Force the recompilation of FabIO
Nonesense, kept for legacy reasons
"""
return
def script_path(self, script_name, module_name):
"""Returns the script path according to it's location"""
if self.installed:
script = self.get_installed_script_path(script_name)
else:
import importlib
module = importlib.import_module(module_name)
script = module.__file__
return script
def get_installed_script_path(self, script):
"""
Returns the path of the executable and the associated environment
In Windows, it checks availability of script using .py .bat, and .exe
file extensions.
"""
if (sys.platform == "win32"):
available_extensions = [".py", ".bat", ".exe"]
else:
available_extensions = [""]
paths = os.environ.get("PATH", "").split(os.pathsep)
for base in paths:
# clean up extra quotes from paths
if base.startswith('"') and base.endswith('"'):
base = base[1:-1]
for file_extension in available_extensions:
script_path = os.path.join(base, script + file_extension)
print(script_path)
if os.path.exists(script_path):
# script found
return script_path
# script not found
logger.warning("Script '%s' not found in paths: %s", script, ":".join(paths))
script_path = script
return script_path
def _initialize_tmpdir(self):
"""Initialize the temporary directory"""
if not self._tempdir:
with self.sem:
if not self._tempdir:
self._tempdir = tempfile.mkdtemp("_" + getpass.getuser(),
self.name + "_")
@property
def tempdir(self):
if not self._tempdir:
self._initialize_tmpdir()
return self._tempdir
def clean_up(self):
"""Removes the temporary directory (and all its content !)"""
with self.sem:
if not self._tempdir:
return
if not os.path.isdir(self._tempdir):
return
for root, dirs, files in os.walk(self._tempdir, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
for name in dirs:
os.rmdir(os.path.join(root, name))
os.rmdir(self._tempdir)
self._tempdir = None
test_options = TestOptions()
"""Singleton containing util context of whole the tests"""
UtilsTest = test_options
"""For compatibility"""
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