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Default: Revise factory method so attributes can be readonly.

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This commit is contained in:
Chris PeBenito 2018-08-06 15:37:55 -04:00
parent 14eb9a793e
commit 3c8f2d9ad4
1 changed files with 14 additions and 11 deletions
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25
setools/policyrep/default.pxi
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@ -72,16 +72,19 @@ cdef class Default(PolicySymbol):
"""Base class for default_* statements.""" """Base class for default_* statements."""
cdef: cdef:
public object ruletype readonly object ruletype
public object tclass readonly ObjClass tclass
object _default object _default
# the default object is not exposed as a Python # the default object is not exposed as a Python
# attribute, as it collides with CPython code # attribute, as it collides with CPython code
@staticmethod @staticmethod
cdef factory(SELinuxPolicy policy, ObjClass tclass, user, role, type_, range_): cdef inline Default factory(SELinuxPolicy policy, ObjClass tclass, user, role, type_, range_):
"""Factory function for Default objects.""" """Factory function for Default objects."""
cdef:
Default obj
DefaultRange objr
if user: if user:
obj = Default() obj = Default()
@ -108,13 +111,13 @@ cdef class Default(PolicySymbol):
return obj return obj
if range_: if range_:
obj = DefaultRange() objr = DefaultRange()
obj.policy = policy objr.policy = policy
obj.ruletype = DefaultRuletype.default_range objr.ruletype = DefaultRuletype.default_range
obj.tclass = tclass objr.tclass = tclass
obj._default = DefaultValue.from_default_range(range_) objr._default = DefaultValue.from_default_range(range_)
obj.default_range = DefaultRangeValue.from_default_range(range_) objr.default_range = DefaultRangeValue.from_default_range(range_)
return obj return objr
raise ValueError("At least one of user, role, type_, or range_ must be specified.") raise ValueError("At least one of user, role, type_, or range_ must be specified.")
@ -145,7 +148,7 @@ cdef class DefaultRange(Default):
"""A default_range statement.""" """A default_range statement."""
cdef public object default_range cdef readonly object default_range
def __str__(self): def __str__(self):
return "{0.ruletype} {0.tclass} {0.default} {0.default_range};".format(self) return "{0.ruletype} {0.tclass} {0.default} {0.default_range};".format(self)