diff options
Diffstat (limited to 'nfvparser/src/main/python/toscaparser/dataentity.py')
| -rw-r--r-- | nfvparser/src/main/python/toscaparser/dataentity.py | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/nfvparser/src/main/python/toscaparser/dataentity.py b/nfvparser/src/main/python/toscaparser/dataentity.py deleted file mode 100644 index 507c899..0000000 --- a/nfvparser/src/main/python/toscaparser/dataentity.py +++ /dev/null @@ -1,182 +0,0 @@ -# Licensed under the Apache License, Version 2.0 (the "License"); you may -# not use this file except in compliance with the License. You may obtain -# a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -# License for the specific language governing permissions and limitations -# under the License. - -from toscaparser.common.exception import ExceptionCollector -from toscaparser.common.exception import MissingRequiredFieldError -from toscaparser.common.exception import TypeMismatchError -from toscaparser.common.exception import UnknownFieldError -from toscaparser.elements.constraints import Schema -from toscaparser.elements.datatype import DataType -from toscaparser.elements.portspectype import PortSpec -from toscaparser.elements.scalarunit import ScalarUnit_Frequency -from toscaparser.elements.scalarunit import ScalarUnit_Size -from toscaparser.elements.scalarunit import ScalarUnit_Time -from toscaparser.utils.gettextutils import _ -from toscaparser.utils import validateutils - - -class DataEntity(object): - '''A complex data value entity.''' - - def __init__(self, datatypename, value_dict, custom_def=None, - prop_name=None): - self.custom_def = custom_def - self.datatype = DataType(datatypename, custom_def) - self.schema = self.datatype.get_all_properties() - self.value = value_dict - self.property_name = prop_name - - def validate(self): - '''Validate the value by the definition of the datatype.''' - - # A datatype can not have both 'type' and 'properties' definitions. - # If the datatype has 'type' definition - if self.datatype.value_type: - self.value = DataEntity.validate_datatype(self.datatype.value_type, - self.value, - None, - self.custom_def) - schema = Schema(self.property_name, self.datatype.defs) - for constraint in schema.constraints: - constraint.validate(self.value) - # If the datatype has 'properties' definition - else: - if not isinstance(self.value, dict): - ExceptionCollector.appendException( - TypeMismatchError(what=self.value, - type=self.datatype.type)) - allowed_props = [] - required_props = [] - default_props = {} - if self.schema: - allowed_props = self.schema.keys() - for name, prop_def in self.schema.items(): - if prop_def.required: - required_props.append(name) - if prop_def.default: - default_props[name] = prop_def.default - - # check allowed field - for value_key in list(self.value.keys()): - if value_key not in allowed_props: - ExceptionCollector.appendException( - UnknownFieldError(what=(_('Data value of type "%s"') - % self.datatype.type), - field=value_key)) - - # check default field - for def_key, def_value in list(default_props.items()): - if def_key not in list(self.value.keys()): - self.value[def_key] = def_value - - # check missing field - missingprop = [] - for req_key in required_props: - if req_key not in list(self.value.keys()): - missingprop.append(req_key) - if missingprop: - ExceptionCollector.appendException( - MissingRequiredFieldError( - what=(_('Data value of type "%s"') - % self.datatype.type), required=missingprop)) - - # check every field - for name, value in list(self.value.items()): - schema_name = self._find_schema(name) - if not schema_name: - continue - prop_schema = Schema(name, schema_name) - # check if field value meets type defined - DataEntity.validate_datatype(prop_schema.type, value, - prop_schema.entry_schema, - self.custom_def) - # check if field value meets constraints defined - if prop_schema.constraints: - for constraint in prop_schema.constraints: - if isinstance(value, list): - for val in value: - constraint.validate(val) - else: - constraint.validate(value) - - return self.value - - def _find_schema(self, name): - if self.schema and name in self.schema.keys(): - return self.schema[name].schema - - @staticmethod - def validate_datatype(type, value, entry_schema=None, custom_def=None, - prop_name=None): - '''Validate value with given type. - - If type is list or map, validate its entry by entry_schema(if defined) - If type is a user-defined complex datatype, custom_def is required. - ''' - from toscaparser.functions import is_function - if is_function(value): - return value - if type == Schema.STRING: - return validateutils.validate_string(value) - elif type == Schema.INTEGER: - return validateutils.validate_integer(value) - elif type == Schema.FLOAT: - return validateutils.validate_float(value) - elif type == Schema.NUMBER: - return validateutils.validate_numeric(value) - elif type == Schema.BOOLEAN: - return validateutils.validate_boolean(value) - elif type == Schema.RANGE: - return validateutils.validate_range(value) - elif type == Schema.TIMESTAMP: - validateutils.validate_timestamp(value) - return value - elif type == Schema.LIST: - validateutils.validate_list(value) - if entry_schema: - DataEntity.validate_entry(value, entry_schema, custom_def) - return value - elif type == Schema.SCALAR_UNIT_SIZE: - return ScalarUnit_Size(value).validate_scalar_unit() - elif type == Schema.SCALAR_UNIT_FREQUENCY: - return ScalarUnit_Frequency(value).validate_scalar_unit() - elif type == Schema.SCALAR_UNIT_TIME: - return ScalarUnit_Time(value).validate_scalar_unit() - elif type == Schema.VERSION: - return validateutils.TOSCAVersionProperty(value).get_version() - elif type == Schema.MAP: - validateutils.validate_map(value) - if entry_schema: - DataEntity.validate_entry(value, entry_schema, custom_def) - return value - elif type == Schema.PORTSPEC: - # TODO(TBD) bug 1567063, validate source & target as PortDef type - # as complex types not just as integers - PortSpec.validate_additional_req(value, prop_name, custom_def) - else: - data = DataEntity(type, value, custom_def) - return data.validate() - - @staticmethod - def validate_entry(value, entry_schema, custom_def=None): - '''Validate entries for map and list.''' - schema = Schema(None, entry_schema) - valuelist = value - if isinstance(value, dict): - valuelist = list(value.values()) - for v in valuelist: - DataEntity.validate_datatype(schema.type, v, schema.entry_schema, - custom_def) - if schema.constraints: - for constraint in schema.constraints: - constraint.validate(v) - return value |