def test_pub_prefix(self):
"""Verify that misc.valid_pub_prefix returns True or False as
expected."""
self.assertFalse(misc.valid_pub_prefix(None))
self.assertFalse(misc.valid_pub_prefix(""))
self.assertFalse(misc.valid_pub_prefix("!@#$%^&*(*)"))
self.assertTrue(misc.valid_pub_prefix("a0bc.def-ghi"))
def test_pub_prefix(self):
"""Verify that misc.valid_pub_prefix returns True or False as
expected."""
self.assertFalse(misc.valid_pub_prefix(None))
self.assertFalse(misc.valid_pub_prefix(""))
self.assertFalse(misc.valid_pub_prefix("!@#$%^&*(*)"))
self.assertTrue(misc.valid_pub_prefix(
"a0bc.def-ghi"))
def __set_prefix(self, prefix):
if not misc.valid_pub_prefix(prefix):
raise api_errors.BadPublisherPrefix(prefix)
self.__prefix = prefix
def is_valid_attribute_value(cls, section, attr, value, raise_error=False):
"""Returns a boolean indicating whether the given attribute
value is valid for the specified section and attribute.
This function will raise an exception instead of returning a
boolean is raise_error=True is specified.
"""
def validate_uri(uri):
try:
valid = misc.valid_pub_url(uri)
except KeyboardInterrupt:
raise
except:
valid = False
if not valid:
raise ValueError()
if cls.is_valid_attribute(section, attr, raise_error=raise_error):
atype = cls.get_attribute_type(section, attr)
# If the type is string, we always assume it is valid.
# For all other types, we attempt a forced conversion
# of the value; if it fails, we know the value isn't
# valid for the given type.
try:
if atype == ATTR_TYPE_STR:
return True
elif atype == ATTR_TYPE_INT:
int(value)
elif atype == ATTR_TYPE_FLOAT:
float(value)
elif atype == ATTR_TYPE_BOOL:
if str(value) not in ("True", "False"):
raise TypeError
elif atype == ATTR_TYPE_UUID:
# None is valid for configuration
# purposes, even though UUID would
# fail.
if value is not None:
uuid.UUID(hex=str(value))
elif atype == ATTR_TYPE_URI:
if value in (None, ""):
return True
validate_uri(value)
elif atype == ATTR_TYPE_URI_LIST:
if not isinstance(value, list):
raise TypeError
for u in value:
validate_uri(u)
elif atype in (ATTR_TYPE_PUB_ALIAS, ATTR_TYPE_PUB_PREFIX):
# For now, values are not required.
if value in (None, ""):
return True
# The same rules that apply to publisher
# prefixes also apply to aliases (for
# now).
if not misc.valid_pub_prefix(value):
raise ValueError()
elif atype == ATTR_TYPE_REPO_COLL_TYPE:
if str(value) not in ("core", "supplemental"):
raise TypeError
else:
raise RuntimeError(
"Unknown attribute type: %s" % \
atype)
except (TypeError, ValueError, OverflowError):
if raise_error:
raise InvalidAttributeValueError(
"Invalid value for %s.%s." % \
(section, attr))
else:
return False
else:
return False
return True
def __set_prefix(self, prefix):
if not misc.valid_pub_prefix(prefix):
raise api_errors.BadPublisherPrefix(prefix)
self.__prefix = prefix
def is_valid_attribute_value(cls, section, attr, value,
raise_error=False):
"""Returns a boolean indicating whether the given attribute
value is valid for the specified section and attribute.
This function will raise an exception instead of returning a
boolean is raise_error=True is specified.
"""
def validate_uri(uri):
try:
valid = misc.valid_pub_url(uri)
except KeyboardInterrupt:
raise
except:
valid = False
if not valid:
raise ValueError()
if cls.is_valid_attribute(section, attr,
raise_error=raise_error):
atype = cls.get_attribute_type(section, attr)
# If the type is string, we always assume it is valid.
# For all other types, we attempt a forced conversion
# of the value; if it fails, we know the value isn't
# valid for the given type.
try:
if atype == ATTR_TYPE_STR:
return True
elif atype == ATTR_TYPE_INT:
int(value)
elif atype == ATTR_TYPE_FLOAT:
float(value)
elif atype == ATTR_TYPE_BOOL:
if str(value) not in ("True", "False"):
raise TypeError
elif atype == ATTR_TYPE_UUID:
# None is valid for configuration
# purposes, even though UUID would
# fail.
if value is not None:
uuid.UUID(hex=str(value))
elif atype == ATTR_TYPE_URI:
if value in (None, ""):
return True
validate_uri(value)
elif atype == ATTR_TYPE_URI_LIST:
if not isinstance(value, list):
raise TypeError
for u in value:
validate_uri(u)
elif atype in (ATTR_TYPE_PUB_ALIAS,
ATTR_TYPE_PUB_PREFIX):
# For now, values are not required.
if value in (None, ""):
return True
# The same rules that apply to publisher
# prefixes also apply to aliases (for
# now).
if not misc.valid_pub_prefix(value):
raise ValueError()
elif atype == ATTR_TYPE_REPO_COLL_TYPE:
if str(value) not in ("core",
"supplemental"):
raise TypeError
else:
raise RuntimeError(
"Unknown attribute type: %s" % \
atype)
except (TypeError, ValueError, OverflowError):
if raise_error:
raise InvalidAttributeValueError(
"Invalid value for %s.%s." % \
(section, attr))
else:
return False
else:
return False
return True
