def make_preexec_fn(self, name):
"""
Return a function that can be used to set the user id of the spawned process to user with name `name`
This function can be safely passed to `preexec_fn` of `Popen`
"""
return set_user_setuid(name)
def pull_image(self, image_url):
"""Pull the singularity image to specified image path."""
image_path = self.get_image_path()
self.log.info("creating sandbox for notebook")
try:
build_cmd = sp.Popen([
'singularity', 'build', '--force', '--fakeroot', '--sandbox',
image_path[0], image_url[0]
],
preexec_fn=set_user_setuid(self.user.name))
(output, err) = build_cmd.communicate()
#res=Client.build(image_url[0],image_path[0],sandbox=True,sudo=False,options=['--fakeroot'],return_result=True)
self.log.debug(output)
except:
self.log.error(res)
return Unicode(image_path)
def make_preexec_fn(self, name):
"""make preexec fn to change uid (if running as root) before job submission"""
return set_user_setuid(name)
def make_preexec_fn(self, name):
"""make preexec fn to change uid (if running as root) before job submission"""
return set_user_setuid(name)
def make_preexec_fn(self, name):
"""make preexec fn"""
return set_user_setuid(name)
def make_preexec_fn(self, name):
"""make preexec fn"""
return set_user_setuid(name)