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island: Extract old data dir manipulation to a separate function

This commit is contained in:
Shreya Malviya 2021-10-20 16:30:52 +05:30
parent dd480d1703
commit 4ec53cb1d1
1 changed files with 23 additions and 17 deletions
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40
monkey/monkey_island/cc/server_setup.py
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@ -5,7 +5,7 @@ import shutil
import sys import sys
from pathlib import Path from pathlib import Path
from threading import Thread from threading import Thread
from typing import Tuple from typing import Optional, Tuple
import gevent.hub import gevent.hub
from gevent.pywsgi import WSGIServer from gevent.pywsgi import WSGIServer
@ -71,23 +71,29 @@ def _setup_data_dir(island_args: IslandCmdArgs) -> Tuple[IslandConfigOptions, st
print(f"Error loading server config: {ex}") print(f"Error loading server config: {ex}")
exit(1) exit(1)
except OldDataError as ex: except OldDataError as ex:
user_response = input( return _handle_existing_data_directory(ex, island_args)
f"\nExisting data directory ({ex.old_data_dir}) needs to be deleted."
" All data from previous runs will be lost. Proceed to delete? (y/n) "
def _handle_existing_data_directory(
exception: Exception, island_args: IslandCmdArgs
) -> Optional[Tuple[IslandConfigOptions, str]]:
user_response = input(
f"\nExisting data directory ({exception.old_data_dir}) needs to be deleted."
" All data from previous runs will be lost. Proceed to delete? (y/n) "
)
if user_response == "y":
shutil.rmtree(exception.old_data_dir)
print("\nOld data directory was deleted. Trying to set up again...\n")
return _setup_data_dir(island_args)
elif user_response == "n":
print(
"\nExiting. Please backup and delete the existing data directory. Then, try again."
"\nTo learn how to restore and use a backup, please refer to the documentation.\n"
) )
if user_response == "y": exit(1)
shutil.rmtree(ex.old_data_dir) else:
print("\nOld data directory was deleted. Trying to set up again...\n") print("\nExiting. Unrecognized response, please try again.\n")
return _setup_data_dir(island_args) exit(1)
elif user_response == "n":
print(
"\nExiting. Please backup and delete the existing data directory. Then, try again."
"\nTo learn how to restore and use a backup, please refer to the documentation.\n"
)
exit(1)
else:
print("\nExiting. Unrecognized response, please try again.\n")
exit(1)
def _exit_on_invalid_config_options(config_options: IslandConfigOptions): def _exit_on_invalid_config_options(config_options: IslandConfigOptions):