def test_ensure_file_writable_and_delete_if_not(self):
# first test that a non-writable file (0400) is deleted
test_file_not_writeable = NamedTemporaryFile()
os.chmod(test_file_not_writeable.name, stat.S_IRUSR)
self.assertFalse(os.access(test_file_not_writeable.name, os.W_OK))
ensure_file_writable_and_delete_if_not(test_file_not_writeable.name)
self.assertFalse(os.path.exists(test_file_not_writeable.name))
# then test that a writable file (0600) is not deleted
test_file_writeable = NamedTemporaryFile()
os.chmod(test_file_writeable.name, stat.S_IRUSR | stat.S_IWUSR)
self.assertTrue(os.access(test_file_writeable.name, os.W_OK))
ensure_file_writable_and_delete_if_not(test_file_writeable.name)
self.assertTrue(os.path.exists(test_file_writeable.name))
def test_ensure_file_writable_and_delete_if_not(self):
# first test that a non-writable file (0400) is deleted
test_file_not_writeable = NamedTemporaryFile()
os.chmod(test_file_not_writeable.name, stat.S_IRUSR)
self.assertFalse(os.access(test_file_not_writeable.name, os.W_OK))
ensure_file_writable_and_delete_if_not(test_file_not_writeable.name)
self.assertFalse(os.path.exists(test_file_not_writeable.name))
# then test that a writable file (0600) is not deleted
test_file_writeable = NamedTemporaryFile()
os.chmod(test_file_writeable.name, stat.S_IRUSR | stat.S_IWUSR)
self.assertTrue(os.access(test_file_writeable.name, os.W_OK))
ensure_file_writable_and_delete_if_not(test_file_writeable.name)
self.assertTrue(os.path.exists(test_file_writeable.name))
handler.addFilter(NullFilterThatWarnsAboutRootLoggerUsage())
# create log file
safe_makedirs(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR)
# try to fix inaccessible s-c directory (#688682)
if not os.access(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR, os.W_OK):
logging.warn("found not writable '%s' dir, trying to fix" %
softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR)
# if we have to do more renames, something else is wrong and it's
# ok to crash later to learn about the problem
for i in range(10):
target = "%s.%s" % (softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR, i)
if not os.path.exists(target):
softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR = target
break
safe_makedirs(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR)
logfile_path = os.path.join(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR,
"software-center.log")
# according to bug 688682 many people have a non-writeable logfile
ensure_file_writable_and_delete_if_not(logfile_path)
logfile_handler = logging.handlers.RotatingFileHandler(logfile_path,
maxBytes=100 * 1000,
backupCount=5)
logfile_handler.setLevel(logging.INFO)
logfile_handler.setFormatter(fmt)
root.addHandler(logfile_handler)
root.setLevel(logging.INFO)
handler.addFilter(NullFilterThatWarnsAboutRootLoggerUsage())
# create log file
safe_makedirs(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR)
# try to fix inaccessible s-c directory (#688682)
if not os.access(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR, os.W_OK):
logging.warn("found not writable '%s' dir, trying to fix" %
softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR)
# if we have to do more renames, something else is wrong and it's
# ok to crash later to learn about the problem
for i in range(10):
target = "%s.%s" % (softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR, i)
if not os.path.exists(target):
softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR = target
break
safe_makedirs(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR)
logfile_path = os.path.join(softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR,
"software-center.log")
# according to bug 688682 many people have a non-writeable logfile
ensure_file_writable_and_delete_if_not(logfile_path)
logfile_handler = logging.handlers.RotatingFileHandler(
logfile_path, maxBytes=100 * 1000, backupCount=5)
logfile_handler.setLevel(logging.INFO)
logfile_handler.setFormatter(fmt)
root.addHandler(logfile_handler)
root.setLevel(logging.INFO)
