From 6a9c4cfd0be467e290be52b02e6229fd30367c6e Mon Sep 17 00:00:00 2001 From: Daniel Wagner-Hall Date: Thu, 12 Nov 2015 11:58:48 +0000 Subject: Fix race creating directories --- synapse/config/_base.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'synapse/config') diff --git a/synapse/config/_base.py b/synapse/config/_base.py index ceef309afc..c18e0bdbb8 100644 --- a/synapse/config/_base.py +++ b/synapse/config/_base.py @@ -14,6 +14,7 @@ # limitations under the License. import argparse +import errno import os import yaml import sys @@ -91,8 +92,11 @@ class Config(object): @classmethod def ensure_directory(cls, dir_path): dir_path = cls.abspath(dir_path) - if not os.path.exists(dir_path): + try: os.makedirs(dir_path) + except OSError, e: + if e.errno != errno.EEXIST: + raise if not os.path.isdir(dir_path): raise ConfigError( "%s is not a directory" % (dir_path,) -- cgit 1.4.1