def copy_file(self, src_path, dst_path):
if os.path.exists(dst_path):
return
try:
filelink.create(src_path, dst_path, filelink.HARDLINK)
except OSError:
shutil.copyfile(src_path, dst_path)
def copy_file(self, src_path, dst_path):
# TODO check drives if are the same to check if cas hardlink
dirname = os.path.dirname(dst_path)
try:
os.makedirs(dirname)
self.log.debug("Folder(s) created: \"{}\"".format(dirname))
except OSError as exc:
if exc.errno != errno.EEXIST:
self.log.error("An unexpected error occurred.", exc_info=True)
raise
self.log.debug("Folder already exists: \"{}\"".format(dirname))
self.log.debug("Copying file \"{}\" to \"{}\"".format(
src_path, dst_path
))
# First try hardlink and copy if paths are cross drive
try:
filelink.create(src_path, dst_path, filelink.HARDLINK)
# Return when successful
return
except OSError as exc:
# re-raise exception if different than cross drive path
if exc.errno != errno.EXDEV:
raise
shutil.copy(src_path, dst_path)
def hardlink_file(self, src, dst):
dirname = os.path.dirname(dst)
try:
os.makedirs(dirname)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
self.log.critical("An unexpected error occurred.")
raise
filelink.create(src, dst, filelink.HARDLINK)
def hardlink_file(self, src, dst):
if os.path.isfile(dst):
self.log.warning("File exists, skip creating hardlink: %s" % dst)
return
dirname = os.path.dirname(dst)
try:
os.makedirs(dirname)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
self.log.critical("An unexpected error occurred.")
raise
filelink.create(src, dst, filelink.HARDLINK)
def copy(src, dst):
dirname = os.path.dirname(dst)
try:
os.makedirs(dirname)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
self.log.critical("An unexpected error occurred.")
raise
try:
filelink.create(src, dst)
self.log.info("Linking %s -> %s" % (src, dst))
except Exception:
# Revert to a normal copy
# TODO(marcus): Once filelink is proven stable,
# improve upon or remove this fallback.
shutil.copy(src, dst)
self.log.info("Linking failed, copying %s -> %s" % (src, dst))
def hardlink_file(self, src, dst):
dirname = os.path.dirname(dst)
# make sure the destination folder exist
try:
os.makedirs(dirname)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
self.log.critical("An unexpected error occurred.")
six.reraise(*sys.exc_info())
# create hardlined file
try:
filelink.create(src, dst, filelink.HARDLINK)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
self.log.critical("An unexpected error occurred.")
six.reraise(*sys.exc_info())
