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How to use _add_error method in Slash

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errors.py

Source:errors.py

...205        # type: (str, ParserErrorCollection) -> None206        """Construct a new ParserContext."""207        self.errors = errors208        self.file_name = file_name209    def _add_error(self, location, error_id, msg):210        # type: (common.SourceLocation, str, str) -> None211        """212        Add an error with a source location information.213        This is usually directly from an idl.syntax or idl.ast class.214        """215        self.errors.add(location, error_id, msg)216    def _add_node_error(self, node, error_id, msg):217        # type: (yaml.nodes.Node, str, str) -> None218        """Add an error with source location information based on a YAML node."""219        self.errors.add(220            common.SourceLocation(self.file_name, node.start_mark.line, node.start_mark.column),221            error_id, msg)222    def add_unknown_root_node_error(self, node):223        # type: (yaml.nodes.Node) -> None224        """Add an error about an unknown YAML root node."""225        self._add_node_error(226            node, ERROR_ID_UNKNOWN_ROOT,227            ("Unrecognized IDL specification root level node '%s', only " +228             " (global, import, types, commands, and structs) are accepted") % (node.value))229    def add_unknown_node_error(self, node, name):230        # type: (yaml.nodes.Node, str) -> None231        """Add an error about an unknown node."""232        self._add_node_error(node, ERROR_ID_UNKNOWN_NODE,233                             "Unknown IDL node '%s' for YAML entity '%s'" % (node.value, name))234    def add_duplicate_symbol_error(self, location, name, duplicate_class_name, original_class_name):235        # type: (common.SourceLocation, str, str, str) -> None236        """Add an error about a duplicate symbol."""237        self._add_error(238            location, ERROR_ID_DUPLICATE_SYMBOL, "%s '%s' is a duplicate symbol of an existing %s" %239            (duplicate_class_name, name, original_class_name))240    def add_unknown_type_error(self, location, field_name, type_name):241        # type: (common.SourceLocation, str, str) -> None242        """Add an error about an unknown type."""243        self._add_error(location, ERROR_ID_UNKNOWN_TYPE,244                        "'%s' is an unknown type for field '%s'" % (type_name, field_name))245    def _is_node_type(self, node, node_name, expected_node_type):246        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str, str) -> bool247        """Return True if the yaml node type is expected, otherwise returns False and logs an error."""248        if not node.id == expected_node_type:249            self._add_node_error(250                node, ERROR_ID_IS_NODE_TYPE,251                "Illegal YAML node type '%s' for '%s', expected YAML node type '%s'" %252                (node.id, node_name, expected_node_type))253            return False254        return True255    def is_mapping_node(self, node, node_name):256        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool257        """Return True if this YAML node is a Map."""258        return self._is_node_type(node, node_name, "mapping")259    def is_scalar_node(self, node, node_name):260        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool261        """Return True if this YAML node is a Scalar."""262        return self._is_node_type(node, node_name, "scalar")263    def is_scalar_sequence(self, node, node_name):264        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool265        """Return True if this YAML node is a Sequence of Scalars."""266        if self._is_node_type(node, node_name, "sequence"):267            for seq_node in node.value:268                if not self.is_scalar_node(seq_node, node_name):269                    return False270            return True271        return False272    def is_sequence_mapping(self, node, node_name):273        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool274        """Return True if this YAML node is a Sequence of Mappings."""275        if self._is_node_type(node, node_name, "sequence"):276            for seq_node in node.value:277                if not self.is_mapping_node(seq_node, node_name):278                    return False279            return True280        return False281    def is_scalar_sequence_or_scalar_node(self, node, node_name):282        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool283        # pylint: disable=invalid-name284        """Return True if the YAML node is a Scalar or Sequence."""285        if not node.id == "scalar" and not node.id == "sequence":286            self._add_node_error(287                node, ERROR_ID_IS_NODE_TYPE_SCALAR_OR_SEQUENCE,288                "Illegal node type '%s' for '%s', expected either node type 'scalar' or 'sequence'"289                % (node.id, node_name))290            return False291        if node.id == "sequence":292            return self.is_scalar_sequence(node, node_name)293        return True294    def is_scalar_or_mapping_node(self, node, node_name):295        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool296        # pylint: disable=invalid-name297        """Return True if the YAML node is a Scalar or Mapping."""298        if not node.id == "scalar" and not node.id == "mapping":299            self._add_node_error(300                node, ERROR_ID_IS_NODE_TYPE_SCALAR_OR_MAPPING,301                "Illegal node type '%s' for '%s', expected either node type 'scalar' or 'mapping'" %302                (node.id, node_name))303            return False304        return True305    def is_scalar_bool_node(self, node, node_name):306        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool307        """Return True if this YAML node is a Scalar and a valid boolean."""308        if not self._is_node_type(node, node_name, "scalar"):309            return False310        if not (node.value == "true" or node.value == "false"):311            self._add_node_error(312                node, ERROR_ID_IS_NODE_VALID_BOOL,313                "Illegal bool value for '%s', expected either 'true' or 'false'." % node_name)314            return False315        return True316    def get_bool(self, node):317        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode]) -> bool318        """Convert a scalar to a bool."""319        assert self.is_scalar_bool_node(node, "unknown")320        if node.value == "true":321            return True322        return False323    def get_list(self, node):324        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode]) -> List[str]325        """Get a YAML scalar or sequence node as a list of strings."""326        assert self.is_scalar_sequence_or_scalar_node(node, "unknown")327        if node.id == "scalar":328            return [node.value]329        # Unzip the list of ScalarNode330        return [v.value for v in node.value]331    def add_duplicate_error(self, node, node_name):332        # type: (yaml.nodes.Node, str) -> None333        """Add an error about a duplicate node."""334        self._add_node_error(node, ERROR_ID_DUPLICATE_NODE,335                             "Duplicate node found for '%s'" % (node_name))336    def add_missing_required_field_error(self, node, node_parent, node_name):337        # type: (yaml.nodes.Node, str, str) -> None338        """Add an error about a YAML node missing a required child."""339        # pylint: disable=invalid-name340        self._add_node_error(341            node, ERROR_ID_MISSING_REQUIRED_FIELD,342            "IDL node '%s' is missing required scalar '%s'" % (node_parent, node_name))343    def add_missing_ast_required_field_error(self, location, ast_type, ast_parent, ast_name):344        # type: (common.SourceLocation, str, str, str) -> None345        """Add an error about a AST node missing a required child."""346        # pylint: disable=invalid-name347        self._add_error(348            location, ERROR_ID_MISSING_AST_REQUIRED_FIELD,349            "%s '%s' is missing required scalar '%s'" % (ast_type, ast_parent, ast_name))350    def add_array_not_valid_error(self, location, ast_type, name):351        # type: (common.SourceLocation, str, str) -> None352        """Add an error about a 'array' not being a valid type name."""353        self._add_error(location, ERROR_ID_ARRAY_NOT_VALID_TYPE,354                        "The %s '%s' cannot be named 'array'" % (ast_type, name))355    def add_bad_bson_type_error(self, location, ast_type, ast_parent, bson_type_name):356        # type: (common.SourceLocation, str, str, str) -> None357        """Add an error about a bad bson type."""358        self._add_error(359            location, ERROR_ID_BAD_BSON_TYPE, "BSON Type '%s' is not recognized for %s '%s'." %360            (bson_type_name, ast_type, ast_parent))361    def add_bad_bson_scalar_type_error(self, location, ast_type, ast_parent, bson_type_name):362        # type: (common.SourceLocation, str, str, str) -> None363        """Add an error about a bad list of bson types."""364        self._add_error(location, ERROR_ID_BAD_BSON_TYPE_LIST,365                        ("BSON Type '%s' is not a scalar bson type for %s '%s'" +366                         " and cannot be used in a list of bson serialization types.") %367                        (bson_type_name, ast_type, ast_parent))368    def add_bad_bson_bindata_subtype_error(self, location, ast_type, ast_parent, bson_type_name):369        # type: (common.SourceLocation, str, str, str) -> None370        """Add an error about a bindata_subtype associated with a type that is not bindata."""371        # pylint: disable=invalid-name372        self._add_error(location, ERROR_ID_BAD_BSON_BINDATA_SUBTYPE_TYPE,373                        ("The bindata_subtype field for %s '%s' is not valid for bson type '%s'") %374                        (ast_type, ast_parent, bson_type_name))375    def add_bad_bson_bindata_subtype_value_error(self, location, ast_type, ast_parent, value):376        # type: (common.SourceLocation, str, str, str) -> None377        """Add an error about a bad value for bindata_subtype."""378        # pylint: disable=invalid-name379        self._add_error(location, ERROR_ID_BAD_BSON_BINDATA_SUBTYPE_VALUE,380                        ("The bindata_subtype field's value '%s' for %s '%s' is not valid") %381                        (value, ast_type, ast_parent))382    def add_bad_setat_specifier(self, location, specifier):383        # type: (common.SourceLocation, str) -> None384        """Add an error about a bad set_at specifier."""385        # pylint: disable=invalid-name386        self._add_error(387            location, ERROR_ID_BAD_SETAT_SPECIFIER,388            ("Unexpected set_at specifier: '%s', expected 'startup' or 'runtime'") % (specifier))389    def add_no_string_data_error(self, location, ast_type, ast_parent):390        # type: (common.SourceLocation, str, str) -> None391        """Add an error about using StringData for cpp_type."""392        self._add_error(location, ERROR_ID_NO_STRINGDATA,393                        ("Do not use mongo::StringData for %s '%s', use std::string instead") %394                        (ast_type, ast_parent))395    def add_ignored_field_must_be_empty_error(self, location, name, field_name):396        # type: (common.SourceLocation, str, str) -> None397        """Add an error about field must be empty for ignored fields."""398        # pylint: disable=invalid-name399        self._add_error(400            location, ERROR_ID_FIELD_MUST_BE_EMPTY_FOR_IGNORED,401            ("Field '%s' cannot contain a value for property '%s' when a field is marked as ignored"402             ) % (name, field_name))403    def add_struct_field_must_be_empty_error(self, location, name, field_name):404        # type: (common.SourceLocation, str, str) -> None405        """Add an error about field must be empty for fields of type struct."""406        # pylint: disable=invalid-name407        self._add_error(408            location, ERROR_ID_FIELD_MUST_BE_EMPTY_FOR_STRUCT,409            ("Field '%s' cannot contain a value for property '%s' when a field's type is a struct")410            % (name, field_name))411    def add_not_custom_scalar_serialization_not_supported_error(self, location, ast_type,412                                                                ast_parent, bson_type_name):413        # type: (common.SourceLocation, str, str, str) -> None414        # pylint: disable=invalid-name415        """Add an error about field must be empty for fields of type struct."""416        self._add_error(417            location, ERROR_ID_CUSTOM_SCALAR_SERIALIZATION_NOT_SUPPORTED,418            ("Custom serialization for a scalar is only supported for 'string'. The %s '%s' cannot"419             + " use bson type '%s', use a bson_serialization_type of 'any' instead.") %420            (ast_type, ast_parent, bson_type_name))421    def add_bad_any_type_use_error(self, location, bson_type, ast_type, ast_parent):422        # type: (common.SourceLocation, str, str, str) -> None423        # pylint: disable=invalid-name424        """Add an error about any being used in a list of bson types."""425        self._add_error(426            location, ERROR_ID_BAD_ANY_TYPE_USE,427            ("The BSON Type '%s' is not allowed in a list of bson serialization types for" +428             "%s '%s'. It must be only a single bson type.") % (bson_type, ast_type, ast_parent))429    def add_bad_cpp_numeric_type_use_error(self, location, ast_type, ast_parent, cpp_type):430        # type: (common.SourceLocation, str, str, str) -> None431        # pylint: disable=invalid-name432        """Add an error about any being used in a list of bson types."""433        self._add_error(434            location, ERROR_ID_BAD_NUMERIC_CPP_TYPE,435            ("The C++ numeric type '%s' is not allowed for %s '%s'. Only 'std::int32_t'," +436             " 'std::uint32_t', 'std::uint64_t', and 'std::int64_t' are supported.") %437            (cpp_type, ast_type, ast_parent))438    def add_bad_array_type_name_error(self, location, field_name, type_name):439        # type: (common.SourceLocation, str, str) -> None440        """Add an error about a field type having a malformed type name."""441        self._add_error(location, ERROR_ID_BAD_ARRAY_TYPE_NAME,442                        ("'%s' is not a valid array type for field '%s'. A valid array type" +443                         " is in the form 'array<type_name>'.") % (type_name, field_name))444    def add_array_no_default_error(self, location, field_name):445        # type: (common.SourceLocation, str) -> None446        """Add an error about an array having a type with a default value."""447        self._add_error(448            location, ERROR_ID_ARRAY_NO_DEFAULT,449            "Field '%s' is not allowed to have both a default value and be an array type" %450            (field_name))451    def add_cannot_find_import(self, location, imported_file_name):452        # type: (common.SourceLocation, str) -> None453        """Add an error about not being able to find an import."""454        self._add_error(location, ERROR_ID_BAD_IMPORT,455                        "Could not resolve import '%s', file not found" % (imported_file_name))456    def add_bindata_no_default(self, location, ast_type, ast_parent):457        # type: (common.SourceLocation, str, str) -> None458        # pylint: disable=invalid-name459        """Add an error about a bindata type with a default value."""460        self._add_error(location, ERROR_ID_BAD_BINDATA_DEFAULT,461                        ("Default values are not allowed for %s '%s'") % (ast_type, ast_parent))462    def add_chained_type_not_found_error(self, location, type_name):463        # type: (common.SourceLocation, str) -> None464        # pylint: disable=invalid-name465        """Add an error about a chained_type not found."""466        self._add_error(location, ERROR_ID_CHAINED_TYPE_NOT_FOUND,467                        ("Type '%s' is not a valid chained type") % (type_name))468    def add_chained_type_wrong_type_error(self, location, type_name, bson_type_name):469        # type: (common.SourceLocation, str, str) -> None470        # pylint: disable=invalid-name471        """Add an error about a chained_type being the wrong type."""472        self._add_error(location, ERROR_ID_CHAINED_TYPE_WRONG_BSON_TYPE,473                        ("Chained Type '%s' has the wrong bson serialization type '%s', only" +474                         "'chain' is supported for chained types.") % (type_name, bson_type_name))475    def add_duplicate_field_error(self, location, field_container, field_name, duplicate_location):476        # type: (common.SourceLocation, str, str, common.SourceLocation) -> None477        """Add an error about duplicate fields as a result of chained structs/types."""478        self._add_error(479            location, ERROR_ID_CHAINED_DUPLICATE_FIELD,480            ("Chained Struct or Type '%s' duplicates an existing field '%s' at location" + "'%s'.")481            % (field_container, field_name, duplicate_location))482    def add_chained_type_no_strict_error(self, location, struct_name):483        # type: (common.SourceLocation, str) -> None484        # pylint: disable=invalid-name485        """Add an error about strict parser validate and chained types."""486        self._add_error(location, ERROR_ID_CHAINED_NO_TYPE_STRICT,487                        ("Strict IDL parser validation is not supported with chained types for " +488                         "struct '%s'. Specify 'strict: false' for this struct.") % (struct_name))489    def add_chained_struct_not_found_error(self, location, struct_name):490        # type: (common.SourceLocation, str) -> None491        # pylint: disable=invalid-name492        """Add an error about a chained_struct not found."""493        self._add_error(location, ERROR_ID_CHAINED_STRUCT_NOT_FOUND,494                        ("Type '%s' is not a valid chained struct") % (struct_name))495    def add_chained_nested_struct_no_strict_error(self, location, struct_name, nested_struct_name):496        # type: (common.SourceLocation, str, str) -> None497        # pylint: disable=invalid-name498        """Add an error about strict parser validate and chained types."""499        self._add_error(location, ERROR_ID_CHAINED_NO_NESTED_STRUCT_STRICT,500                        ("Strict IDL parser validation is not supported for a chained struct '%s'" +501                         " contained by struct '%s'. Specify 'strict: false' for this struct.") %502                        (nested_struct_name, struct_name))503    def add_chained_nested_struct_no_nested_error(self, location, struct_name, chained_name):504        # type: (common.SourceLocation, str, str) -> None505        # pylint: disable=invalid-name506        """Add an error about struct's chaining being a struct with nested chaining."""507        self._add_error(location, ERROR_ID_CHAINED_NO_NESTED_CHAINED,508                        ("Struct '%s' is not allowed to nest struct '%s' since it has chained" +509                         " structs and/or types.") % (struct_name, chained_name))510    def add_empty_enum_error(self, node, name):511        # type: (yaml.nodes.Node, str) -> None512        """Add an error about an enum without values."""513        self._add_node_error(514            node, ERROR_ID_BAD_EMPTY_ENUM,515            "Enum '%s' must have values specified but no values were found" % (name))516    def add_array_enum_error(self, location, field_name):517        # type: (common.SourceLocation, str) -> None518        """Add an error for a field being an array of enums."""519        self._add_error(location, ERROR_ID_NO_ARRAY_ENUM,520                        "Field '%s' cannot be an array of enums" % (field_name))521    def add_enum_bad_type_error(self, location, enum_name, enum_type):522        # type: (common.SourceLocation, str, str) -> None523        """Add an error for an enum having the wrong type."""524        self._add_error(location, ERROR_ID_ENUM_BAD_TYPE,525                        "Enum '%s' type '%s' is not a supported enum type" % (enum_name, enum_type))526    def add_enum_value_not_int_error(self, location, enum_name, enum_value, err_msg):527        # type: (common.SourceLocation, str, str, str) -> None528        """Add an error for an enum value not being an integer."""529        self._add_error(530            location, ERROR_ID_ENUM_BAD_INT_VAUE,531            "Enum '%s' value '%s' is not an integer, exception '%s'" % (enum_name, enum_value,532                                                                        err_msg))533    def add_enum_value_not_unique_error(self, location, enum_name):534        # type: (common.SourceLocation, str) -> None535        """Add an error for an enum having duplicate values."""536        self._add_error(location, ERROR_ID_ENUM_NON_UNIQUE_VALUES,537                        "Enum '%s' has duplicate values, all values must be unique" % (enum_name))538    def add_enum_non_continuous_range_error(self, location, enum_name):539        # type: (common.SourceLocation, str) -> None540        """Add an error for an enum having duplicate values."""541        # pylint: disable=invalid-name542        self._add_error(location, ERROR_ID_ENUM_NON_CONTINUOUS_RANGE,543                        ("Enum '%s' has non-continuous integer variables, enums must have a " +544                         "continuous range of integer variables.") % (enum_name))545    def add_bad_command_namespace_error(self, location, command_name, command_namespace,546                                        valid_commands):547        # type: (common.SourceLocation, str, str, List[str]) -> None548        """Add an error about the namespace value not being a valid choice."""549        self._add_error(550            location, ERROR_ID_BAD_COMMAND_NAMESPACE,551            "Command namespace '%s' for command '%s' is not a valid choice. Valid options are '%s'."552            % (command_namespace, command_name, valid_commands))553    def add_bad_command_as_field_error(self, location, command_name):554        # type: (common.SourceLocation, str) -> None555        """Add an error about using a command for a field."""556        self._add_error(location, ERROR_ID_FIELD_NO_COMMAND,557                        ("Command '%s' cannot be used as a field type'. Commands must be top-level"558                         + " types due to their serialization rules.") % (command_name))559    def add_bad_array_of_chain(self, location, field_name):560        # type: (common.SourceLocation, str) -> None561        """Add an error about a field being an array of chain_types."""562        self._add_error(location, ERROR_ID_NO_ARRAY_OF_CHAIN,563                        "Field '%s' cannot be an array of chained types" % (field_name))564    def add_bad_field_default_and_optional(self, location, field_name):565        # type: (common.SourceLocation, str) -> None566        """Add an error about a field being optional and having a default value."""567        # pylint: disable=invalid-name568        self._add_error(569            location, ERROR_ID_ILLEGAL_FIELD_DEFAULT_AND_OPTIONAL,570            ("Field '%s' can only be marked as optional or have a default value," + " not both.") %571            (field_name))572    def add_bad_struct_field_as_doc_sequence_error(self, location, struct_name, field_name):573        # type: (common.SourceLocation, str, str) -> None574        """Add an error about using a field in a struct being marked with supports_doc_sequence."""575        # pylint: disable=invalid-name576        self._add_error(location, ERROR_ID_STRUCT_NO_DOC_SEQUENCE,577                        ("Field '%s' in struct '%s' cannot be used as a Command Document Sequence"578                         " type. They are only supported in commands.") % (field_name, struct_name))579    def add_bad_non_array_as_doc_sequence_error(self, location, struct_name, field_name):580        # type: (common.SourceLocation, str, str) -> None581        """Add an error about using a non-array type field being marked with supports_doc_sequence."""582        # pylint: disable=invalid-name583        self._add_error(location, ERROR_ID_NO_DOC_SEQUENCE_FOR_NON_ARRAY,584                        ("Field '%s' in command '%s' cannot be used as a Command Document Sequence"585                         " type since it is not an array.") % (field_name, struct_name))586    def add_bad_non_object_as_doc_sequence_error(self, location, field_name):587        # type: (common.SourceLocation, str) -> None588        """Add an error about using a non-struct or BSON object for a doc sequence."""589        # pylint: disable=invalid-name590        self._add_error(location, ERROR_ID_NO_DOC_SEQUENCE_FOR_NON_OBJECT,591                        ("Field '%s' cannot be used as a Command Document Sequence"592                         " type since it is not a BSON object or struct.") % (field_name))593    def add_bad_command_name_duplicates_field(self, location, command_name):594        # type: (common.SourceLocation, str) -> None595        """Add an error about a command and field having the same name."""596        # pylint: disable=invalid-name597        self._add_error(location, ERROR_ID_COMMAND_DUPLICATES_FIELD,598                        ("Command '%s' cannot have the same name as a field.") % (command_name))599    def add_bad_field_non_const_getter_in_immutable_struct_error(self, location, struct_name,600                                                                 field_name):601        # type: (common.SourceLocation, str, str) -> None602        """Add an error about marking a field with non_const_getter in an immutable struct."""603        # pylint: disable=invalid-name604        self._add_error(605            location, ERROR_ID_NON_CONST_GETTER_IN_IMMUTABLE_STRUCT,606            ("Cannot generate a non-const getter for field '%s' in struct '%s' since"607             " struct '%s' is marked as immutable.") % (field_name, struct_name, struct_name))608    def add_useless_variant_error(self, location):609        # type: (common.SourceLocation) -> None610        """Add an error about a variant with 0 or 1 variant types."""611        self._add_error(location, ERROR_ID_USELESS_VARIANT,612                        ("Cannot declare a variant with only 0 or 1 variant types"))613    def add_variant_comparison_error(self, location):614        # type: (common.SourceLocation) -> None615        """Add an error about a struct with generate_comparison_operators and a variant field."""616        self._add_error(location, ERROR_ID_VARIANT_COMPARISON,617                        ("generate_comparison_operators is not supported with variant types"))618    def add_variant_no_default_error(self, location, field_name):619        # type: (common.SourceLocation, str) -> None620        """Add an error about a variant having a default value."""621        self._add_error(622            location, ERROR_ID_VARIANT_NO_DEFAULT,623            "Field '%s' is a variant, and default values for variants aren't implemented yet" %624            (field_name))625    def add_variant_duplicate_types_error(self, location, field_name, type_name):626        # type: (common.SourceLocation, str, str) -> None627        """Add an error about a variant having more than one alternative of the same BSON type."""628        self._add_error(629            location, ERROR_ID_VARIANT_DUPLICATE_TYPES,630            ("Variant field '%s' has multiple alternatives with BSON type '%s', this is prohibited"631             " to avoid ambiguity while parsing BSON.") % (field_name, type_name))632    def add_variant_structs_error(self, location, field_name):633        # type: (common.SourceLocation, str) -> None634        """Add an error about a variant having more than one struct alternative."""635        self._add_error(location, ERROR_ID_VARIANT_STRUCTS,636                        ("Variant field '%s' has multiple struct alternatives, this is prohibited"637                         " to avoid ambiguity while parsing BSON subdocuments.") % (field_name, ))638    def add_variant_enum_error(self, location, field_name, type_name):639        # type: (common.SourceLocation, str, str) -> None640        """Add an error for a variant that can be an enum."""641        self._add_error(642            location, ERROR_ID_NO_VARIANT_ENUM,643            "Field '%s' cannot be a variant with an enum alternative type '%s'" % (field_name,644                                                                                   type_name))645    def is_scalar_non_negative_int_node(self, node, node_name):646        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode], str) -> bool647        """Return True if this YAML node is a Scalar and a valid non-negative int."""648        if not self._is_node_type(node, node_name, "scalar"):649            return False650        try:651            value = int(node.value)652            if value < 0:653                self._add_node_error(654                    node, ERROR_ID_IS_NODE_VALID_NON_NEGATIVE_INT,655                    "Illegal negative integer value for '%s', expected 0 or positive integer." %656                    (node_name))657                return False658        except ValueError as value_error:659            self._add_node_error(660                node, ERROR_ID_IS_NODE_VALID_INT,661                "Illegal integer value for '%s', message '%s'." % (node_name, value_error))662            return False663        return True664    def get_non_negative_int(self, node):665        # type: (Union[yaml.nodes.MappingNode, yaml.nodes.ScalarNode, yaml.nodes.SequenceNode]) -> int666        """Convert a scalar to an int."""667        assert self.is_scalar_non_negative_int_node(node, "unknown")668        return int(node.value)669    def add_duplicate_comparison_order_field_error(self, location, struct_name, comparison_order):670        # type: (common.SourceLocation, str, int) -> None671        """Add an error about fields having duplicate comparison_orders."""672        # pylint: disable=invalid-name673        self._add_error(674            location, ERROR_ID_IS_DUPLICATE_COMPARISON_ORDER,675            ("Struct '%s' cannot have two fields with the same comparison_order value '%d'.") %676            (struct_name, comparison_order))677    def add_extranous_command_type(self, location, command_name):678        # type: (common.SourceLocation, str) -> None679        """Add an error about commands having type when not needed."""680        # pylint: disable=invalid-name681        self._add_error(682            location, ERROR_ID_IS_COMMAND_TYPE_EXTRANEOUS,683            ("Command '%s' cannot have a 'type' property unless namespace equals 'type'.") %684            (command_name))685    def add_value_not_numeric_error(self, location, attrname, value):686        # type: (common.SourceLocation, str, str) -> None687        """Add an error about non-numeric value where number expected."""688        # pylint: disable=invalid-name689        self._add_error(690            location, ERROR_ID_VALUE_NOT_NUMERIC,691            ("'%s' requires a numeric value, but %s can not be cast") % (attrname, value))692    def add_server_parameter_invalid_attr(self, location, attrname, conflicts):693        # type: (common.SourceLocation, str, str) -> None694        """Add an error about invalid fields in a server parameter definition."""695        # pylint: disable=invalid-name696        self._add_error(697            location, ERROR_ID_SERVER_PARAMETER_INVALID_ATTR,698            ("'%s' attribute not permitted with '%s' server parameter") % (attrname, conflicts))699    def add_server_parameter_required_attr(self, location, attrname, required, dependant=None):700        # type: (common.SourceLocation, str, str, str) -> None701        """Add an error about missing fields in a server parameter definition."""702        # pylint: disable=invalid-name703        qualifier = '' if dependant is None else (" when using '%s' attribute" % (dependant))704        self._add_error(location, ERROR_ID_SERVER_PARAMETER_REQUIRED_ATTR,705                        ("'%s' attribute required%s with '%s' server parameter") %706                        (attrname, qualifier, required))707    def add_server_parameter_invalid_method_override(self, location, method):708        # type: (common.SourceLocation, str) -> None709        """Add an error about invalid method override in SCP method override."""710        # pylint: disable=invalid-name711        self._add_error(location, ERROR_ID_SERVER_PARAMETER_INVALID_METHOD_OVERRIDE,712                        ("No such method to override in server parameter class: '%s'") % (method))713    def add_bad_source_specifier(self, location, value):714        # type: (common.SourceLocation, str) -> None715        """Add an error about invalid source specifier."""716        # pylint: disable=invalid-name717        self._add_error(location, ERROR_ID_BAD_SOURCE_SPECIFIER,718                        ("'%s' is not a valid source specifier") % (value))719    def add_bad_duplicate_behavior(self, location, value):720        # type: (common.SourceLocation, str) -> None721        """Add an error about invalid duplicate behavior specifier."""722        # pylint: disable=invalid-name723        self._add_error(location, ERROR_ID_BAD_DUPLICATE_BEHAVIOR_SPECIFIER,724                        ("'%s' is not a valid duplicate behavior specifier") % (value))725    def add_bad_numeric_range(self, location, attrname, value):726        # type: (common.SourceLocation, str, str) -> None727        """Add an error about invalid range specifier."""728        # pylint: disable=invalid-name729        self._add_error(location, ERROR_ID_BAD_NUMERIC_RANGE,730                        ("'%s' is not a valid numeric range for '%s'") % (value, attrname))731    def add_missing_shortname_for_positional_arg(self, location):732        # type: (common.SourceLocation) -> None733        """Add an error about required short_name for positional args."""734        # pylint: disable=invalid-name735        self._add_error(location, ERROR_ID_MISSING_SHORTNAME_FOR_POSITIONAL,736                        "Missing 'short_name' for positional arg")737    def add_invalid_short_name(self, location, name):738        # type: (common.SourceLocation, str) -> None739        """Add an error about invalid short names."""740        # pylint: disable=invalid-name741        self._add_error(location, ERROR_ID_INVALID_SHORT_NAME,742                        ("Invalid 'short_name' value '%s'") % (name))743    def add_invalid_single_name(self, location, name):744        # type: (common.SourceLocation, str) -> None745        """Add an error about invalid single names."""746        # pylint: disable=invalid-name747        self._add_error(location, ERROR_ID_INVALID_SINGLE_NAME,748                        ("Invalid 'single_name' value '%s'") % (name))749    def add_missing_short_name_with_single_name(self, location, name):750        # type: (common.SourceLocation, str) -> None751        """Add an error about missing required short name when using single name."""752        # pylint: disable=invalid-name753        self._add_error(location, ERROR_ID_MISSING_SHORT_NAME_WITH_SINGLE_NAME,754                        ("Missing 'short_name' required with 'single_name' value '%s'") % (name))755    def add_feature_flag_default_true_missing_version(self, location):756        # type: (common.SourceLocation) -> None757        """Add an error about a default flag with a default value of true but no version."""758        # pylint: disable=invalid-name759        self._add_error(location, ERROR_ID_FEATURE_FLAG_DEFAULT_TRUE_MISSING_VERSION,760                        ("Missing 'version' required for feature flag that defaults to true"))761    def add_feature_flag_default_false_has_version(self, location):762        # type: (common.SourceLocation) -> None763        """Add an error about a default flag with a default value of false but has a version."""764        # pylint: disable=invalid-name765        self._add_error(766            location, ERROR_ID_FEATURE_FLAG_DEFAULT_FALSE_HAS_VERSION,767            ("The 'version' attribute is not allowed for feature flag that defaults to false"))768    def add_reply_type_invalid_type(self, location, command_name, reply_type_name):769        # type: (common.SourceLocation, str, str) -> None770        """Add an error about a command whose reply_type refers to an unknown type."""771        # pylint: disable=invalid-name772        self._add_error(773            location, ERROR_ID_INVALID_REPLY_TYPE,774            ("Command '%s' has invalid reply_type '%s'" % (command_name, reply_type_name)))775    def add_unstable_no_api_version(self, location, command_name):776        # type: (common.SourceLocation, str) -> None777        """Add an error about a command with 'unstable' but no 'api_version'."""778        # pylint: disable=invalid-name779        self._add_error(780            location, ERROR_ID_UNSTABLE_NO_API_VERSION,781            ("Command '%s' specifies 'unstable' but has no 'api_version'" % (command_name, )))782    def add_missing_reply_type(self, location, command_name):783        # type: (common.SourceLocation, str) -> None784        """Add an error about a command with 'api_version' but no 'reply_type'."""785        # pylint: disable=invalid-name786        self._add_error(787            location, ERROR_ID_MISSING_REPLY_TYPE,788            ("Command '%s' has an 'api_version' but no 'reply_type'" % (command_name, )))789    def add_bad_field_always_serialize_not_optional(self, location, field_name):790        # type: (common.SourceLocation, str) -> None791        """Add an error about a field with 'always_serialize' but 'optional' isn't set to true."""792        # pylint: disable=invalid-name793        self._add_error(794            location, ERROR_ID_ILLEGAL_FIELD_ALWAYS_SERIALIZE_NOT_OPTIONAL,795            ("Field '%s' specifies 'always_serialize' but 'optional' isn't true.") % (field_name))796    def add_duplicate_command_name_and_alias(self, node):797        # type: (yaml.nodes.Node) -> None798        """Add an error about a command name and command alias having the same name."""799        # pylint: disable=invalid-name800        self._add_node_error(node, ERROR_ID_COMMAND_DUPLICATES_NAME_AND_ALIAS,801                             "Duplicate command_name and command_alias found.")802    def add_unknown_enum_value(self, location, enum_name, enum_value):803        # type: (common.SourceLocation, str, str) -> None804        """Add an error about an unknown enum value."""805        # pylint: disable=invalid-name806        self._add_error(location, ERROR_ID_UNKOWN_ENUM_VALUE,807                        "Cannot find enum value '%s' in enum '%s'." % (enum_value, enum_name))808    def add_either_check_or_privilege(self, location):809        # type: (common.SourceLocation) -> None810        """Add an error about specifing both a check and a privilege or neither."""811        # pylint: disable=invalid-name812        self._add_error(813            location, ERROR_ID_EITHER_CHECK_OR_PRIVILEGE,814            "Must specify either a 'check' and a 'privilege' in an access_check, not both.")815    def add_duplicate_action_types(self, location, name):816        # type: (common.SourceLocation, str) -> None817        """Add an error about specifying an action type twice in the same list."""818        # pylint: disable=invalid-name819        self._add_error(location, ERROR_ID_DUPLICATE_ACTION_TYPE,820                        "Cannot specify an action_type '%s' more then once" % (name))821    def add_duplicate_access_check(self, location, name):822        # type: (common.SourceLocation, str) -> None823        """Add an error about specifying an access check twice in the same list."""824        # pylint: disable=invalid-name825        self._add_error(location, ERROR_ID_DUPLICATE_ACCESS_CHECK,826                        "Cannot specify an access_check '%s' more then once" % (name))827    def add_duplicate_privilege(self, location, resource_pattern, action_type):828        # type: (common.SourceLocation, str, str) -> None829        """Add an error about specifying a privilege twice in the same list."""830        # pylint: disable=invalid-name831        self._add_error(832            location, ERROR_ID_DUPLICATE_PRIVILEGE,833            "Cannot specify the pair of resource_pattern '%s' and action_type '%s' more then once" %834            (resource_pattern, action_type))835    def add_empty_access_check(self, location):836        # type: (common.SourceLocation) -> None837        """Add an error about specifying one of ignore, none, simple or complex in an access check."""838        # pylint: disable=invalid-name839        self._add_error(840            location, ERROR_ID_EMPTY_ACCESS_CHECK,841            "Must one and only one of either a 'ignore', 'none', 'simple', or 'complex' in an access_check."842        )843    def add_missing_access_check(self, location, name):844        # type: (common.SourceLocation, str) -> None845        """Add an error about a missing access_check when api_version != ""."""846        # pylint: disable=invalid-name847        self._add_error(location, ERROR_ID_MISSING_ACCESS_CHECK,848                        'Command "%s" has api_version != "" but is missing access_check.' % (name))849def _assert_unique_error_messages():850    # type: () -> None851    """Assert that error codes are unique."""852    error_ids = []853    for module_member in inspect.getmembers(sys.modules[__name__]):854        if module_member[0].startswith("ERROR_ID"):855            error_ids.append(module_member[1])856    error_ids_set = set(error_ids)857    if len(error_ids) != len(error_ids_set):858        raise IDLError("IDL error codes prefixed with ERROR_ID are not unique.")859# On file import, check the error messages are unique...

forms.py

Source:forms.py

...30        self.section_ids = []31        self.page_ids = []32        self._errors = None33        self.full_clean()34    def _add_error(self, error_type, error):35        if self._errors['result'] is None:36            self._errors['result'] = error_type37        if (self._errors['result'] == 'SCHEMA ERROR' and38                error_type == "FORMAT ERROR"):39            self._errors['errors'] = []40        elif (self._errors['result'] == 'FORMAT ERROR' and41                error_type == "SCHEMA ERROR"):42            return43        if isinstance(error, list):44            self._errors['errors'].extend(error)45        elif isinstance(error, dict):46            self._errors['errors'].append(error)47    def _validate_schema_format(self):48        """49        Checks the outer structure of the schema and makes sure all the50        expected keys are present51        """52        if not isinstance(self.schema, dict):53            raise FormatError(54                "Expected schema to be a dictionary, got '{0}'".format(55                    type(self.schema).__name__))56        schema_keys = list(self.MINIMUM_SCHEMA_KEYS)57        errors = []58        for key in self.schema:59            try:60                schema_keys.remove(key)61            except ValueError:62                errors.append(63                    "Key '{0}' either doesn't belong in the schema or is "64                    "duplicated".format(key))65        for key in schema_keys:66            errors.append(67                "Required key '{0}' is missing from the schema".format(key))68        if 'version' in self.schema:69            try:70                int(self.schema['version'])71            except ValueError:72                errors.append("Invalid version: '{0}' is not a number.".format(73                    self.schema['version']))74        if 'fields' in self.schema:75            if not isinstance(self.schema['fields'], list):76                errors.append("'fields' property must be a list.")77        if 'sections' in self.schema:78            if not isinstance(self.schema['sections'], list):79                errors.append("'sections' property must be a list.")80        if 'pages' in self.schema:81            if not isinstance(self.schema['pages'], list):82                errors.append("'pages' property must be a list.")83        if errors:84            raise FormatError(errors)85    def _validate_fields(self):86        """ Checks that the fields are valid in the schema """87        fields = self.schema['fields']88        self.fields = {}89        for field in fields:90            errors = False91            error = {92                'type': 'FIELD',93                'id': '',94                'message': ''95            }96            try:97                error['id'] = field['id']98            except KeyError:99                raise FormatError("A field is missing the 'id' property.")100            if 'type' in field:101                try:102                    field_class = FieldFactory.get_class(field['type'])103                except KeyError:104                    errors = True105                    error['message'] = "Invalid field type: '{0}'".format(106                        field['type'])107                    self._add_error("SCHEMA ERROR", copy(error))108                    continue109                except Exception as e:110                    error['message'] = \111                        "Invalid field: '{0}'".format(e.__str__())112                    self._add_error("SCHEMA ERROR", copy(error))113                    continue114            else:115                try:116                    Field.validate_schema(field)117                except FieldError as e:118                    for field_error in e.error_list:119                        error['message'] = repr(field_error)120                        self._add_error("SCHEMA ERROR", copy(error))121                    continue122            try:123                field_obj = field_class(field)124            except FieldError as e:125                errors = True126                for field_error in e.error_list:127                    error['message'] = repr(field_error)128                    self._add_error("SCHEMA ERROR", copy(error))129            if not errors:130                if field['id'] not in self.field_ids:131                    self.field_ids.append(field['id'])132                    self.fields.update({field['id'].__str__(): field_obj})133                else:134                    error['message'] = (135                        "Field '{0}' is defined more than once.".format(136                            field['id']))137                    self._add_error("SCHEMA ERROR", copy(error))138    def _validate_sections(self):139        """140        Checks that the sections are valid in the schema.141        Also checks that fields are used in only one section.142        """143        sections = self.schema['sections']144        self.sections = {}145        # Make local copy of the available fields146        field_ids = list(self.field_ids)147        for section in sections:148            field_list = {}149            section_keys = list(self.MINIMUM_SECTION_KEYS)150            optional_section_keys = list(self.OPTIONAL_SECTION_KEYS)151            error = {152                'id': '',153                'type': 'SECTION',154                'message': ''155            }156            try:157                error['id'] = section['id']158            except KeyError:159                raise FormatError("A section is missing the 'id' property.")160            if section['id'] not in self.section_ids:161                self.section_ids.append(section['id'])162            else:163                error['message'] = "Section '{0}' is defined more than once." \164                    .format(section['id'])165                self._add_error('SCHEMA ERROR', copy(error))166            for key in section:167                if key in section_keys:168                    section_keys.remove(key)169                else:170                    try:171                        optional_section_keys.remove(key)172                    except ValueError:173                        error['message'] = "Key '{0}' either doesn't belong" \174                            " in the section schema or is duplicated" \175                            .format(key)176                        self._add_error('SCHEMA ERROR', copy(error))177            for key in section_keys:178                error['message'] = \179                    "Required key '{0}' is missing from the section".format(180                        key)181                self._add_error('SCHEMA ERROR', copy(error))182            try:183                section_fields = section['fields']184                for field in section_fields:185                    try:186                        field_ids.remove(field)187                    except ValueError:188                        error['message'] = \189                            ("Field '{0}' either isn't valid or was already "190                             "included in a previous section".format(field))191                        self._add_error('SCHEMA ERROR', copy(error))192                        continue193                    field_list.update(194                        {field.__str__(): self.fields[field.__str__()]})195            except KeyError:  # Only to avoid exception.196                # We continue because it was already checked.197                continue198            new_section = Section(section)199            new_section.fields = field_list200            self.sections.update({section['id'].__str__(): new_section})201    def _validate_pages(self):202        """203        Checks that the pages are valid in the schema.204        Also checks that sections are used in only one page.205        """206        pages = self.schema['pages']207        section_ids = list(self.section_ids)208        for page in pages:209            section_list = {}210            page_keys = list(self.MINIMUM_PAGE_KEYS)211            optional_page_keys = list(self.OPTIONAL_PAGE_KEYS)212            error = {213                'id': '',214                'type': 'PAGE',215                'message': ''216            }217            try:218                error['id'] = page['id']219            except KeyError:220                raise FormatError("A page is missing the 'id' property.")221            if page['id'] not in self.page_ids:222                self.page_ids.append(page['id'])223            else:224                error['message'] = "Page '{0}' is defined more than once." \225                    .format(page['id'])226                self._add_error('SCHEMA ERROR', copy(error))227            for key in page:228                if key in page_keys:229                    page_keys.remove(key)230                else:231                    try:232                        optional_page_keys.remove(key)233                    except ValueError:234                        error['message'] = (235                            "Key '{0}' either doesn't belong in the page "236                            "schema or is duplicated".format(key))237                        self._add_error('SCHEMA ERROR', copy(error))238            for key in page_keys:239                error['message'] = \240                    "Required key '{0}' is missing from the page".format(241                        key)242                self._add_error('SCHEMA ERROR', copy(error))243            try:244                page_sections = page['sections']245                for section in page_sections:246                    try:247                        section_ids.remove(section)248                    except ValueError:249                        error['message'] = (250                            "Section '{0}' either isn't valid or was already "251                            "included in a previous page".format(section))252                        self._add_error('SCHEMA ERROR', copy(error))253                        continue254                    section_list.update(255                        {section.__str__(): self.sections[section.__str__()]})256            except KeyError:257                pass258            new_page = Page(page)259            new_page.sections = section_list260            self.pages.update({page['id'].__str__(): new_page})261    def _check_item_conditionals(self, item_type):262        error_type = {263            'fields': 'FIELD',264            'sections': 'SECTION',265            'pages': 'PAGE'266        }267        for item in self.schema[item_type]:268            if 'conditionals' in item:269                conditionals = item['conditionals']270                for condition in conditionals:271                    error = {272                        'id': item['id'],273                        'type': error_type[item_type],274                        'message': ''275                    }276                    try:277                        condition_list, compound = Condition.check_condition(278                            condition)279                    except ConditionError as e:280                        for condition_error in e.error_list:281                            error['message'] = repr(condition_error)282                            self._add_error("SCHEMA ERROR", copy(error))283                        continue284                    for individual_condition in condition_list:285                        try:286                            condition_class = ConditionFactory.get_class(287                                individual_condition['type'])288                        except KeyError:289                            error['message'] = \290                                "Invalid condition type: '{0}'".format(291                                    individual_condition['type'])292                            self._add_error("SCHEMA ERROR", copy(error))293                            continue294                        except Exception as e:295                            error['message'] = \296                                "Invalid condition: '{0}'".format(e.__str__())297                            self._add_error("SCHEMA ERROR", copy(error))298                            continue299                        try:300                            condition_class.validate_schema(301                                individual_condition, compound)302                            condition_field = self.fields[303                                individual_condition['field'].__str__()]304                            condition_class.field_allows_condition(305                                condition_field)306                        except ConditionError as e:307                            for condition_error in e.error_list:308                                error['message'] = repr(condition_error)309                                self._add_error("SCHEMA ERROR", copy(error))310                        except KeyError:311                            error['message'] = (312                                "Condition depends on invalid or undefined "313                                "field '{0}'".format(314                                    individual_condition['field']))315                            self._add_error("SCHEMA ERROR", copy(error))316    def _check_item_mappings(self, item_type):317        if item_type == 'fields':318            error_type = 'FIELD'319            ids = 'field_ids'320            maps_to = 'section'321        else:322            error_type = 'SECTION'323            ids = 'section_ids'324            maps_to = 'page'325        error = {326            'id': '',327            'type': error_type,328            'message': ''329        }330        try:331            form_item = getattr(self, maps_to + 's')332        except AttributeError as ex:333            raise Exception('Unexpected property access in Form: {0}'.format(334                ex.__str__()))335        used_ids = set()336        for item in form_item.values():337            used_ids = used_ids.union(set(getattr(item, item_type).keys()))338        all_items = set(map(str, getattr(self, ids)))339        diff = set(all_items).difference(used_ids)340        if diff:341            for d in diff:342                error['id'] = d343                error['message'] = (344                    "Item has not been mapped to any {0}".format(maps_to))345                self._add_error("SCHEMA ERROR", copy(error))346    def full_clean(self):347        """348        Performs a full clean of all the Form data and populates self._errors349        and self.cleaned_data350        """351        self._errors = {352            'result': None,353            'errors': []354        }355        try:356            self._validate_schema_format()357            self._validate_fields()358            self._validate_sections()359            self._validate_pages()360            self._check_item_conditionals('fields')361            self._check_item_conditionals('sections')362            self._check_item_conditionals('pages')363            self._check_item_mappings('fields'),364            self._check_item_mappings('sections'),365        except FormatError as e:366            self._add_error('FORMAT ERROR', e.error_list)367    @property368    def errors(self):369        """370        Inspired by Django's error management. If the Form has errors we return371        them.372        """373        return self._errors374    def check_answers(self, answers):375        if not isinstance(answers, dict):376            raise FormatError(377                "Expected answers to be a 'dictionary', got {0} instead"378                .format(type(answers).__name__))379                380        answer_keys = answers.keys()...

dresser.py

Source:dresser.py

...232            # process the line233            f = self.grammar[key]234            f(words)235        else:236            self._add_error(l, 'Unable to parse this line')237238        return True239240    def build_grammar(self):241        self.grammar = {}242        grammar = self.grammar243244        grammar['SMBPath'] = self.smb_path245        grammar['SMBModel'] = self.smb_model246247        grammar['Class'] = self.klass 248        grammar['BranchPattern'] = self.branch_pattern 249        grammar['LeafClass'] = self.leaf_klass 250        grammar['FlowerClass'] = self.flower_klass 251        grammar['FruitClass'] = self.fruit_klass 252253254        grammar['LengthUnit'] = self.length_unit255        grammar['DiameterUnit'] = self.diameter_unit256        grammar['AlphaUnit'] = self.alpha_unit257        grammar['AzimuthUnit'] = self.azimuth_unit258259        grammar['DefaultEdge'] = self.default_edge260261        grammar['DefaultAlpha'] = self.default_alpha262        grammar['DefaultTeta'] =  self.default_teta263        grammar['DefaultPhi'] =  self.default_phi264        grammar['DefaultPsi'] = self.default_psi 265266        grammar['DefaultTrunkCategory'] =self.default_trunk_category267        grammar['DefaultCategory'] = self.default_category268269        grammar['Alpha'] =self.alpha270        grammar['Phyllotaxy'] = self.phyllotaxy271272        grammar['MinLength'] = self.min_length273        grammar['MinTopDiameter'] = self.min_top_diameter274        grammar['MinBottomDiameter'] = self.min_bottom_diameter275276277        grammar['LeafLength'] = self.leaf_length278        grammar['LeafTopDiameter'] = self.leaf_topdia279        grammar['LeafBottomDiameter'] = self.leaf_botdia280        grammar['LeafAlpha'] = self.leaf_alpha281        grammar['LeafBeta'] = self.leaf_beta282283        grammar['FruitLength'] = self.fruit_length284        grammar['FruitTopDiameter'] = self.fruit_topdia285        grammar['FruitBottomDiameter'] = self.fruit_botdia286        grammar['FruitAlpha'] = self.fruit_alpha287        grammar['FruitBeta'] = self.fruit_beta288289        grammar['FlowerLength'] = self.flower_length290        grammar['FlowerTopDiameter'] = self.flower_topdia291        grammar['FlowerBottomDiameter'] = self.flower_botdia292        grammar['FlowerAlpha'] = self.flower_alpha293        grammar['FlowerBeta'] = self.flower_beta294295        grammar['DefaultTrunkCategory'] = self.def_trunk_cat296        grammar['DefaultDistance'] = self.def_dist297        grammar['NbPlantsPerLine'] = self.nbplants_line298299        grammar['MediumThreshold'] = self.med_thres300        grammar['MinThreshold'] = self.min_thres301        grammar['MaxThreshold'] = self.max_thres302303    def _add_error(self, l, note=''):304        msg = 'ERROR (%d): %s'%(self.line, ' '.join(l))305        if note:306            msg = '\n'.join([msg, ' --> %s'%note])307        self.errors.append(msg)308309    def smb_path(self, l):310        "SMBPath = path"311        p = l[2]312        if os.path.exists(p):313            self.smbpath = p314        else:315            self._add_error(l, 'Invalid path')316317    def smb_model(self, l):318        "SMBModel node = nentn105"319        if not self.smbpath:320            return321        name = l[1]322        file = l[3]+'.smb'323        absfile = os.path.join(self.smbpath, file)324        if os.path.exists(os.path.join(self.smbpath, file)):325            geom = AmapSymbol(absfile)326            if geom.isValid():327                self.dresser.symbols[name] = geom328        else:329            self._add_error(l, 'Impossible to locate symbol file')330331        332    def klass (self, l):333        "Class B = node"334        class_name = l[1]335        smb_name = l[3]336        d = self.dresser337        if smb_name in d.symbols:338            d.classes[class_name] = smb_name339        else:340            self._add_error(l, '%s is not defined'%smb_name)341342    def branch_pattern (self, l):343        "BranchPattern apple_forms = file.crv"344        self._add_error(l, 'BranchPattern is not yet implemented')345346    def leaf_klass (self, l):347        "LeafClass = Z"348        name = l[2]349        d = self.dresser350        if name in d.symbols:351            d.leaf_class = name352        else:353            self._add_error(l, '%s is not defined'%name)354        355    def flower_klass(self, l):356        "FlowerClass = Z"357        name = l[2]358        d = self.dresser359        if name in d.symbols:360            d.flower_class = name361        else:362            self._add_error(l, '%s is not defined'%name)363364    def fruit_klass (self, l):365        "FruitClass = Z"366        name = l[2]367        d = self.dresser368        if name in d.symbols:369            d.fruit_class = name370        else:371            self._add_error(l, '%s is not defined'%name)372373    def length_unit(self, l):374        "LengthUnit = 1"375        unit = l[2]376        try:377            self.dresser.length_unit = float(unit)378        except:379            self._add_error(l, 'Bad unit format')380        381382    def diameter_unit(self, l):383        "DiameterUnit = 1"384        unit = l[2]385        try:386            self.dresser.diameter_unit = float(unit)387        except:388            self._add_error(l, 'Bad unit format')389390    def alpha_unit(self, l):391        "AlphaUnit = 1"392        unit = l[2]393        try:394            self.dresser.alpha_unit = float(unit)395        except:396            self._add_error(l, 'Bad unit format')397398    def azimuth_unit(self, l):399        "AzimuthUnit = 1"400        unit = l[2]401        try:402            self.dresser.azimuth_unit = float(unit)403        except:404            self._add_error(l, 'Bad unit format')405406407    def default_edge(self, l):408        "DefaultEdge = PLUS | LESS"409        edge_type = l[2]410        if edge_type in ['PLUS', 'LESS']:411            self.default_edge = edge_type412        else:413            self._add_error(l, 'Bad edge format')414415    def default_alpha(self, l):416        angle = l[2]417        try:418            self.dresser.default_alpha = float(angle)419        except:420            self._add_error(l, 'Bad angle format')421422    def default_teta(self, l):423        angle = l[2]424        try:425            self.dresser.default_teta= float(angle)426        except:427            self._add_error(l, 'Bad angle format')428429    def default_phi(self, l):430        angle = l[2]431        try:432            self.dresser.default_phi= float(angle)433        except:434            self._add_error(l, 'Bad angle format')435436    def default_psi (self, l):437        angle = l[2]438        try:439            self.dresser.default_psi= float(angle)440        except:441            self._add_error(l, 'Bad angle format')442443444    def default_trunk_category(self, l):445        pass446447    def default_category(self, l):448        pass449450451    def alpha(self, l):452        "Alpha = Absolute | Relative" 453        _alpha = l[2]454        if _alpha in ['Absolute', 'Relative']:455            self.dresser.alpha = _alpha456        else:457            self._add_error(l, 'Should be Absolute or Relative ')458        459460    def phyllotaxy(self, l):461        angle = l[2]462        try:463            self.dresser.phyllotaxy= float(angle)464        except:465            self._add_error(l)466        467468    def min_length(self, l):469        "MinLenght A = 10"470        name = l[1]471        value = l[3]472        self.dresser.min_length[name] = float(value)473474    def min_top_diameter(self, l):475        "MinTopDiameter A = 10"476        name = l[1]477        value = l[3]478        self.dresser.min_topdia[name] = float(value)479480    def min_bottom_diameter(self, l):481        "MinBottomDiameter A = 10"482        name = l[1]483        value = l[3]484        self.dresser.min_botdia[name] = float(value)485486    def leaf_length(self, l):487        "LeafLength = 100"488        value = l[2]489        try:490            self.dresser.leaf_length= float(value)491        except:492            self._add_error(l, 'Bad format')493494    def leaf_topdia(self, l):495        value = l[2]496        try:497            self.dresser.leaf_topdia= float(value)498        except:499            self._add_error(l, 'Bad format')500501    def leaf_botdia(self, l):502        value = l[2]503        try:504            self.dresser.leaf_botdia= float(value)505        except:506            self._add_error(l, 'Bad format')507508    def leaf_alpha(self, l):509        value = l[2]510        try:511            self.dresser.leaf_alpha= float(value)512        except:513            self._add_error(l, 'Bad format')514515    def leaf_beta(self, l):516        value = l[2]517        try:518            self.dresser.leaf_beta= float(value)519        except:520            self._add_error(l, 'Bad format')521522    def fruit_length(self, l):523        "LeafLength = 100"524        value = l[2]525        try:526            self.dresser.fruit_length= float(value)527        except:528            self._add_error(l, 'Bad format')529530    def fruit_topdia(self, l):531        value = l[2]532        try:533            self.dresser.fruit_topdia= float(value)534        except:535            self._add_error(l, 'Bad format')536537    def fruit_botdia(self, l):538        value = l[2]539        try:540            self.dresser.fruit_botdia= float(value)541        except:542            self._add_error(l, 'Bad format')543544    def fruit_alpha(self, l):545        value = l[2]546        try:547            self.dresser.fruit_alpha= float(value)548        except:549            self._add_error(l, 'Bad format')550551    def fruit_beta(self, l):552        value = l[2]553        try:554            self.dresser.fruit_beta= float(value)555        except:556            self._add_error(l, 'Bad format')557558    def flower_length(self, l):559        "LeafLength = 100"560        value = l[2]561        try:562            self.dresser.flower_length= float(value)563        except:564            self._add_error(l, 'Bad format')565566    def flower_topdia(self, l):567        value = l[2]568        try:569            self.dresser.flower_topdia= float(value)570        except:571            self._add_error(l, 'Bad format')572573    def flower_botdia(self, l):574        value = l[2]575        try:576            self.dresser.flower_botdia= float(value)577        except:578            self._add_error(l, 'Bad format')579580    def flower_alpha(self, l):581        value = l[2]582        try:583            self.dresser.flower_alpha= float(value)584        except:585            self._add_error(l, 'Bad format')586587    def flower_beta(self, l):588        value = l[2]589        try:590            self.dresser.flower_beta= float(value)591        except:592            self._add_error(l, 'Bad format')593594    def def_trunk_cat(self, l):595        pass596597    def def_dist(self, l):598        pass599600    def nbplants_line(self, l):601        pass602603604    def med_thres(self, l):605        pass606
...

validators.py

Source:validators.py

...9        self._clear_data()10        self._validate_fields()11    def _validate_fields(self):12        raise NotImplementedError('Has to be implemented')13    def _add_error(self, field_name, error_message):14        self._fields[field_name] = error_message15    @property16    def has_errors(self):17        if self._fields:18            return True19        return False20    @property21    def errors(self):22        return self._fields23    def _clear_data(self):24        for key in self._data:25            self._data[key] = str(self._data[key]).replace(' ', '')26class OrderFormValidator(Validator):27    def _validate_fields(self):28        self._validate_full_name()29        self._validate_phone()30        self._validate_email()31        return None32    def _validate_full_name(self):33        FIELD_NAME = 'full_name'34        name = self._data[FIELD_NAME]35        if not name:36            self._add_error(FIELD_NAME, 'Ð¤ÐÐ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')37    def _validate_phone(self):38        FIELD_NAME = 'phone'39        phone = self._data[FIELD_NAME]40        if not phone:41            self._add_error(FIELD_NAME, 'ÐÐ¾Ð¼ÐµÑ ÑÐµÐ»ÐµÑÐ¾Ð½Ð° Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')42        LENGTH = 1143        FIRST_NUMS = (7, 8)44        clear_phone = re.sub('[^\d]', '', phone)45        if len(clear_phone) != LENGTH:46            self._add_error(FIELD_NAME, 'ÐÐµÐ²ÐµÑÐ½Ð°Ñ Ð´Ð»Ð¸Ð½Ð° Ð½Ð¾Ð¼ÐµÑÐ° ÑÐµÐ»ÐµÑÐ¾Ð½Ð°')47            return48        elif int(clear_phone[0]) not in FIRST_NUMS:49            self._add_error(FIELD_NAME, 'Ð¢ÐµÐ»ÐµÑÐ¾Ð½ Ð½Ðµ Ð¿ÑÐ¸Ð½Ð°Ð´Ð»ÐµÐ¶Ð¸Ñ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼Ñ Ð¿ÑÐ¾Ð²Ð°Ð¹Ð´ÐµÑÑ')50            return51        return True52    def _validate_email(self):53        FIELD_NAME = 'email'54        email = self._data[FIELD_NAME]55        if not email:56            self._add_error(FIELD_NAME, 'ÐÐ´ÑÐµÑ ÑÐ». Ð¿Ð¾ÑÑÑ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')57        EMAIL_REGEX = '^(\w|\.|\_|\-)+[@](\w|\_|\-|\.)+[.]\w{2,3}$'58        if not re.search(EMAIL_REGEX, email):59            self._add_error(FIELD_NAME, 'ÐÐµÐ²ÐµÑÐ½ÑÐ¹ Ð°Ð´ÑÐµÑ ÑÐ». Ð¿Ð¾ÑÑÑ')60class UserRegistrationValidator(Validator):61    62    def _validate_fields(self):63        self._validate_username()64        self._validate_email()65        self._validate_passwords()66    def _validate_username(self):67        FIELD_NAME = 'username'68        username = self._data.get(FIELD_NAME, None)69        if not username:70            self._add_error(FIELD_NAME, 'ÐÐ¼Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')71            return72        users = User.objects.filter(username=username)73        if users.exists():74            self._add_error(FIELD_NAME, 'ÐÐ¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ñ ÑÐ°ÐºÐ¸Ð¼ Ð¸Ð¼ÐµÐ½ÐµÐ¼ ÑÐ¶Ðµ ÑÑÑÐµÑÑÐ²ÑÐµÑ')75            return76        if len(username) < 4:77            self._add_error(FIELD_NAME, 'ÐÐ¼Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¼ÐµÐ½ÑÑÐµ 5 ÑÐ¸Ð¼Ð²Ð¾Ð»Ð¾Ð²')78            79    def _validate_email(self):80        FIELD_NAME = 'email'81        email = self._data[FIELD_NAME]82        if not email:83            self._add_error(FIELD_NAME, 'ÐÐ´ÑÐµÑ ÑÐ». Ð¿Ð¾ÑÑÑ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')84        EMAIL_REGEX = '^(\w|\.|\_|\-)+[@](\w|\_|\-|\.)+[.]\w{2,3}$'85        if not re.search(EMAIL_REGEX, email):86            self._add_error(FIELD_NAME, 'ÐÐµÐ²ÐµÑÐ½ÑÐ¹ Ð°Ð´ÑÐµÑ ÑÐ». Ð¿Ð¾ÑÑÑ')87    def _validate_passwords(self):88        FIELD_NAME = 'password'89        FIELD_NAME_REPEAT = 'password_confirmation'90        pswd = self._data.get(FIELD_NAME, None)91        pswd_confirm = self._data.get(FIELD_NAME_REPEAT, None)92        if not pswd:93            self._add_error(FIELD_NAME, 'ÐÐ°ÑÐ¾Ð»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')94            return95        if not pswd_confirm:96            self._add_error(FIELD_NAME_REPEAT, 'ÐÐ¾Ð²ÑÐ¾ÑÐ¸ÑÐµ Ð¿Ð°ÑÐ¾Ð»Ñ')97            return98        if pswd != pswd_confirm:99            self._add_error(FIELD_NAME, 'ÐÐ°ÑÐ¾Ð»Ð¸ Ð½Ðµ ÑÐ¾Ð²Ð¿Ð°Ð´Ð°ÑÑ')100            self._add_error(FIELD_NAME_REPEAT, 'ÐÐ°ÑÐ¾Ð»Ð¸ Ð½Ðµ ÑÐ¾Ð²Ð¿Ð°Ð´Ð°ÑÑ')101class UserLoginValidator(Validator):102    def _validate_fields(self):103        self._vadlidate_username()104        self._validate_password()105    def _vadlidate_username(self):106        FIELD_NAME = 'username'107        username = self._data.get(FIELD_NAME, None)108        if not username:109            self._add_error(FIELD_NAME, 'ÐÐ¼Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')110            return111        user_list = User.objects.filter(username=username)112        if not user_list.exists():113            self._add_error(FIELD_NAME, 'ÐÐ¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ñ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÐ¼ Ð»Ð¾Ð³Ð¸Ð½Ð¾Ð¼ Ð½Ðµ ÑÑÑÐµÑÑÐ²ÑÐµÑ')114        if user_list.count() > 1:115            self._add_error(FIELD_NAME, 'ÐÐµÑÐºÐ¾Ð»ÑÐºÐ¾ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ñ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÐ¼ Ð»Ð¾Ð³Ð¸Ð½Ð¾Ð¼, ÑÐ²ÑÐ¶Ð¸ÑÐµÑÑ Ñ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸ÐµÐ¹')116    def _validate_password(self):117        FIELD_NAME = 'password'118        pswd = self._data.get(FIELD_NAME, None)119        if not pswd:120            self._add_error(FIELD_NAME, 'ÐÐ°ÑÐ¾Ð»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')121            return122        username = self._data.get('username', '')123        user = authenticate(username=username, password=pswd)124        if not user:125            self._add_error(FIELD_NAME, 'ÐÑÐ¾Ð²ÐµÑÑÑÐµ Ð²Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ')126class UserChangeDataValidator(Validator):127    128    def __init__(self, post_data, user):129        self._user = user130        super().__init__(post_data)131    def _validate_fields(self):132        self._validate_username()133        self._validate_email()134    def _validate_username(self):135        FIELD_NAME = 'username'136        username = self._data.get(FIELD_NAME, None)137        if not username:138            self._add_error(FIELD_NAME, 'ÐÐ¼Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')139            return140        user_list = User.objects.filter(username=username).exclude(id=self._user.id)141        if user_list.exists():142            self._add_error(FIELD_NAME, 'ÐÐ¼Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ¶Ðµ Ð·Ð°Ð½ÑÑÐ¾')143    def _validate_email(self):144        FIELD_NAME = 'email'145        email = self._data.get(FIELD_NAME, None)146        if not email:147            self._add_error(FIELD_NAME, 'ÐÐ». Ð¿Ð¾ÑÑÐ° Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÐ¾Ð¹')148            return149        user_list = User.objects.filter(email=email).exclude(id=self._user.id)150        if user_list.exists():151            self._add_error(FIELD_NAME, 'ÐÐ´ÑÐµÑ ÑÐ». Ð¿Ð¾ÑÑÑ ÑÐ¶Ðµ Ð·Ð°Ð½ÑÑ')152class UserChangePasswordValidator(Validator):153    def __init__(self, post_data, user):154        self._user = user155        super().__init__(post_data)156    def _validate_fields(self):157        self._validate_old_password()158        self._validate_passwords()159    def _validate_old_password(self):160        FIELD_NAME = 'old_password'161        old_pswd = self._data.get(FIELD_NAME, '')162        old_pswd = old_pswd.replace(' ', '')163        if not self._user.check_password(old_pswd):164            self._add_error(FIELD_NAME, 'ÐÐµÐ²ÐµÑÐ½ÑÐ¹ ÑÑÐ°ÑÑÐ¹ Ð¿Ð°ÑÐ¾Ð»Ñ')165    def _validate_passwords(self):166        FIELD_NAME = 'password'167        FIELD_NAME_REPEAT = 'password_confirmation'168        pswd = self._data.get(FIELD_NAME, None)169        pswd_confirm = self._data.get(FIELD_NAME_REPEAT, None)170        if not pswd:171            self._add_error(FIELD_NAME, 'ÐÐ°ÑÐ¾Ð»Ñ Ð½Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑÐ¼')172            return173        if not pswd_confirm:174            self._add_error(FIELD_NAME_REPEAT, 'ÐÐ¾Ð²ÑÐ¾ÑÐ¸ÑÐµ Ð¿Ð°ÑÐ¾Ð»Ñ')175            return176        if pswd != pswd_confirm:177            self._add_error(FIELD_NAME, 'ÐÐ°ÑÐ¾Ð»Ð¸ Ð½Ðµ ÑÐ¾Ð²Ð¿Ð°Ð´Ð°ÑÑ')...

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