arno/gns3-server
1
0
Fork 0
mirror of https://github.com/GNS3/gns3-server synced 2024-11-28 11:18:11 +00:00
Code Issues Releases Wiki Activity

Fix crash in VPCS

Browse Source
This commit is contained in:
Julien Duponchelle 2015-02-18 15:18:18 +01:00
parent 0977af1c00
commit 3cb7213427
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gns3server/utils/asyncio.py
View File

@ -38,17 +38,17 @@ def wait_run_in_executor(func, *args):
@asyncio.coroutine @asyncio.coroutine
def subprocess_check_output(*args, working_dir=None, env=None): def subprocess_check_output(*args, cwd=None, env=None):
""" """
Run a command and capture output Run a command and capture output
:param *args: List of command arguments :param *args: List of command arguments
:param working_dir: Working directory :param cwd: Current working directory
:param env: Command environment :param env: Command environment
:returns: Command output :returns: Command output
""" """
proc = yield from asyncio.create_subprocess_exec(*args, stdout=asyncio.subprocess.PIPE, cwd=working_dir, env=env) proc = yield from asyncio.create_subprocess_exec(*args, stdout=asyncio.subprocess.PIPE, cwd=cwd, env=env)
output = yield from proc.stdout.read() output = yield from proc.stdout.read()
if output is None: if output is None:
return "" return ""