def parse_labels(profile_id, raw_json):
labels = safe_decode_json(raw_json,
log_tag="profile labels for %s" % profile_id)
try:
common.validate_labels(profile_id, labels)
except ValidationFailed:
_log.exception("Validation failed for profile %s labels : %s",
profile_id, labels)
return None
else:
return labels
def parse_labels(profile_id, raw_json):
labels = safe_decode_json(raw_json,
log_tag="profile labels for %s" % profile_id)
try:
common.validate_labels(profile_id, labels)
except ValidationFailed:
_log.exception("Validation failed for profile %s labels : %s",
profile_id, labels)
return None
else:
return labels
def test_labels_validation(self):
common.validate_labels("prof_id", {"a": "b"})
assert_raises(ValidationFailed, common.validate_labels, "prof_id",
{"a": ["b"]})
assert_raises(ValidationFailed, common.validate_labels, "prof_id",
{"a": [1]})
assert_raises(ValidationFailed, common.validate_labels, "prof_id",
{"a": [None]})
assert_raises(ValidationFailed, common.validate_labels, "prof_id",
{"a": None})
assert_raises(ValidationFailed, common.validate_labels, "prof_id",
{"a": 1})
assert_raises(ValidationFailed, common.validate_labels, "+",
{"a": "b"})
def test_labels_validation(self):
common.validate_labels("prof_id", {"a": "b"})
assert_raises(ValidationFailed,
common.validate_labels, "prof_id", {"a": ["b"]})
assert_raises(ValidationFailed,
common.validate_labels, "prof_id", {"a": [1]})
assert_raises(ValidationFailed,
common.validate_labels, "prof_id", {"a": [None]})
assert_raises(ValidationFailed,
common.validate_labels, "prof_id", {"a": None})
assert_raises(ValidationFailed,
common.validate_labels, "prof_id", {"a": 1})
assert_raises(ValidationFailed,
common.validate_labels, "+", {"a": "b"})
def test_label_regex(self, label):
"""
Test that the label validation logic matches the selector parsing
logic in what it allows.
"""
# Whitespace is ignored in selectors.
assume(not re.search(r'\s', label))
try:
common.validate_labels("foo", {label: "foo"})
except ValidationFailed:
# Validation failed, should fail to parse as a selector too.
_log.exception("Validation failed for label %r", label)
assert_raises(BadSelector, parse_selector, "%s == 'a'" % label)
else:
# Validation passed, should be allowed in expression too.
parse_selector("%s == 'a'" % label)
def test_label_regex(self, label):
"""
Test that the label validation logic matches the selector parsing
logic in what it allows.
"""
# Whitespace is ignored in selectors.
assume(not re.search(r'\s', label))
try:
common.validate_labels("foo", {label: "foo"})
except ValidationFailed:
# Validation failed, should fail to parse as a selector too.
_log.exception("Validation failed for label %r", label)
assert_raises(BadSelector, parse_selector,
"%s == 'a'" % label)
else:
# Validation passed, should be allowed in expression too.
parse_selector("%s == 'a'" % label)
