| import re |
| |
| |
| SPLIT_RE = re.compile(r'[\.\[\]]+') |
| |
| |
| class JsonSchemaException(ValueError): |
| """ |
| Base exception of ``fastjsonschema`` library. |
| """ |
| |
| |
| class JsonSchemaValueException(JsonSchemaException): |
| """ |
| Exception raised by validation function. Available properties: |
| |
| * ``message`` containing human-readable information what is wrong (e.g. ``data.property[index] must be smaller than or equal to 42``), |
| * invalid ``value`` (e.g. ``60``), |
| * ``name`` of a path in the data structure (e.g. ``data.property[index]``), |
| * ``path`` as an array in the data structure (e.g. ``['data', 'property', 'index']``), |
| * the whole ``definition`` which the ``value`` has to fulfil (e.g. ``{'type': 'number', 'maximum': 42}``), |
| * ``rule`` which the ``value`` is breaking (e.g. ``maximum``) |
| * and ``rule_definition`` (e.g. ``42``). |
| |
| .. versionchanged:: 2.14.0 |
| Added all extra properties. |
| """ |
| |
| def __init__(self, message, value=None, name=None, definition=None, rule=None): |
| super().__init__(message) |
| self.message = message |
| self.value = value |
| self.name = name |
| self.definition = definition |
| self.rule = rule |
| |
| @property |
| def path(self): |
| return [item for item in SPLIT_RE.split(self.name) if item != ''] |
| |
| @property |
| def rule_definition(self): |
| if not self.rule or not self.definition: |
| return None |
| return self.definition.get(self.rule) |
| |
| |
| class JsonSchemaDefinitionException(JsonSchemaException): |
| """ |
| Exception raised by generator of validation function. |
| """ |