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ensure to clean up at startup #28

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merged 1 commit into from
May 31, 2024
Merged

ensure to clean up at startup #28

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8 changes: 5 additions & 3 deletions src/scorep_jupyter/userpersistence.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,8 @@ def __init__(self, serializer='dill', mode='memory'):
{'os_environ': '', 'sys_path': '', 'var': ''},
'subprocess':
{'os_environ': '', 'sys_path': '', 'var': ''}}
#ensure to start from scratch(e.g. dirs might not be deleted when changing serializer settings at runtime)
self.postprocess(force_clean=True)

def preprocess(self):
uid = str(uuid.uuid4())
Expand Down Expand Up @@ -54,17 +56,17 @@ def preprocess(self):
return False
return True

def postprocess(self):
def postprocess(self, force_clean=False):
"""
Clean up files used for transmitting persistence and running subprocess.
"""
if self.mode == 'memory':
if self.mode == 'memory' or force_clean:
for key1 in self.paths:
for key2 in self.paths[key1]:
fd_path = self.paths[key1][key2]
if os.path.exists(fd_path):
os.unlink(fd_path)
elif self.mode == 'disk':
if self.mode == 'disk' or force_clean:
if os.path.exists(str(self.base_path)):
shutil.rmtree(str(self.base_path))

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