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perf: Cache safe_exec compilation

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This commit is contained in:
Ankush Menat 2025-07-19 18:04:29 +05:30
parent 725659972e
commit bddc89544d
1 changed files with 9 additions and 11 deletions
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20
frappe/utils/safe_exec.py
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@ -31,6 +31,7 @@ from frappe.model.mapper import get_mapped_doc
from frappe.model.rename_doc import rename_doc
from frappe.modules import scrub
from frappe.utils.background_jobs import enqueue, get_jobs
from frappe.utils.caching import site_cache
from frappe.utils.number_format import NumberFormat
from frappe.utils.response import json_handler
from frappe.website.utils import get_next_link, get_toc
@ -115,15 +116,16 @@ def safe_exec(
with safe_exec_flags(), patched_qb():
# execute script compiled by RestrictedPython
exec(
compile_restricted(script, filename=filename, policy=FrappeTransformer),
exec_globals,
_locals,
)
exec(_compile_code(script, filename=filename), exec_globals, _locals)
return exec_globals, _locals
@site_cache(maxsize=32, ttl=60 * 60)
def _compile_code(script: str, filename: str, mode: str = "exec"):
return compile_restricted(script, filename=filename, policy=FrappeTransformer, mode=mode)
def safe_eval(code, eval_globals=None, eval_locals=None):
import unicodedata
@ -137,11 +139,7 @@ def safe_eval(code, eval_globals=None, eval_locals=None):
eval_globals["__builtins__"] = {}
eval_globals.update(WHITELISTED_SAFE_EVAL_GLOBALS)
return eval(
compile_restricted(code, filename="<safe_eval>", policy=FrappeTransformer, mode="eval"),
eval_globals,
eval_locals,
)
return eval(_compile_code(code, filename="<safe_eval>", mode="eval"), eval_globals, eval_locals)
def _validate_safe_eval_syntax(code):
@ -567,7 +565,7 @@ def _validate_attribute_read(object, name):
raise SyntaxError(f"Reading {object} attributes is not allowed")
if name.startswith("_"):
raise AttributeError(f'"{name}" is an invalid attribute name because it ' 'starts with "_"')
raise AttributeError(f'"{name}" is an invalid attribute name because it starts with "_"')
def _write(obj):