[FIX] tools.safe_eval: we want to see the expr which fail to eval(), so report it in the exception.

bzr revid: vmt@openerp.com-20130225163525-3g9qw1g3hkyyxf1j
This commit is contained in:
Vo Minh Thu 2013-02-25 17:35:25 +01:00
parent 0de24bf983
commit c62780673c
1 changed files with 9 additions and 2 deletions

View File

@ -35,6 +35,8 @@ from opcode import HAVE_ARGUMENT, opmap, opname
from types import CodeType
import logging
from .misc import ustr
__all__ = ['test_expr', 'safe_eval', 'const_eval']
# The time module is usually already provided in the safe_eval environment
@ -110,7 +112,7 @@ def test_expr(expr, allowed_codes, mode="eval"):
except Exception, e:
import sys
exc_info = sys.exc_info()
raise ValueError, '"%s" while compiling\n%s' % (str(e), expr), exc_info[2]
raise ValueError, '"%s" while compiling\n%r' % (ustr(e), expr), exc_info[2]
for code in _get_opcodes(code_obj):
if code not in allowed_codes:
raise ValueError("opcode %s not allowed (%r)" % (opname[code], expr))
@ -238,6 +240,11 @@ def safe_eval(expr, globals_dict=None, locals_dict=None, mode="eval", nocopy=Fal
}
)
c = test_expr(expr, _SAFE_OPCODES, mode=mode)
return eval(c, globals_dict, locals_dict)
try:
return eval(c, globals_dict, locals_dict)
except Exception, e:
import sys
exc_info = sys.exc_info()
raise ValueError, '"%s" while evaluating\n%r' % (ustr(e), expr), exc_info[2]
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: