def configured_filesystem(self, job):
"""
Context manager for handling filesystem aspects of job execution.
:param job:
The JobDefinition to execute
:returns:
Pathname of the executable symlink nest directory.
"""
# Create a nest for all the private executables needed for execution
prefix = 'nest-'
suffix = '.{}'.format(job.checksum)
with tempfile.TemporaryDirectory(suffix, prefix) as nest_dir:
os.chmod(nest_dir, 0o777)
logger.debug(_("Symlink nest for executables: %s"), nest_dir)
from plainbox.impl.ctrl import SymLinkNest
nest = SymLinkNest(nest_dir)
# Add all providers sharing namespace with the current job to PATH
for provider in self._provider_list:
if job.provider.namespace == provider.namespace:
nest.add_provider(provider)
yield nest_dir
def setUp(self):
self.nest = SymLinkNest(self.NEST_DIR)
