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fix: exception handling in config eval

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zhayujie
2026-07-05 12:35:24 +08:00
parent dad3a84efb
commit 2cf521e57e
1 changed files with 6 additions and 2 deletions
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8
config.py
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@@ -1,5 +1,6 @@
# encoding:utf-8 # encoding:utf-8
import ast
import copy import copy
import json import json
import logging import logging
@@ -427,9 +428,12 @@ def load_config():
# ast.literal_eval only parses Python literals (strings, numbers, # ast.literal_eval only parses Python literals (strings, numbers,
# tuples, lists, dicts, booleans, None) and CANNOT execute # tuples, lists, dicts, booleans, None) and CANNOT execute
# arbitrary code, preventing environment-variable injection. # arbitrary code, preventing environment-variable injection.
import ast
config[name] = ast.literal_eval(value) config[name] = ast.literal_eval(value)
except (ValueError, SyntaxError): except Exception:
# literal_eval can raise ValueError/SyntaxError for non-literal
# strings, but also TypeError/RecursionError on malformed input
# (e.g. unhashable dict keys); catch broadly to avoid crashing
# startup, and fall back to treating the value as a plain string.
if value.lower() == "false": if value.lower() == "false":
config[name] = False config[name] = False
elif value.lower() == "true": elif value.lower() == "true":