def _ensure_parent_dir(filepath):
""" Ensures that the parent directory of the given file path exists. """
try:
parentpath = os.path.abspath(os.path.join(filepath, os.pardir))
if not os.path.isdir(parentpath):
os.makedirs(parentpath)
except IOError as ioe:
raise CannotWriteConfigException(str(ioe))
def save_volume_file(self, filename, flask_file):
filepath = os.path.join(self.config_volume, filename)
_ensure_parent_dir(filepath)
# Write the file.
try:
flask_file.save(filepath)
except IOError as ioe:
raise CannotWriteConfigException(str(ioe))
return filepath
def write_volume_file(self, filename, contents):
filepath = os.path.join(self.config_volume, filename)
_ensure_parent_dir(filepath)
try:
with open(filepath, mode="w") as f:
f.write(contents)
except IOError as ioe:
raise CannotWriteConfigException(str(ioe))
return filepath