Exemple #1
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def handle_enumeration(tag, target, name, parent):
    """
    Handle a 'type enumeration' tag
    tag: pyang object for type enumeration
    target: xml tag to place resulting node
    parent: parent YangCSDLConversionObj for document access
    """

    prop_node = SubElement(target, 'EnumType', {'Name': name + 'Enumeration'})

    parent.my_doc.types[name + 'Enumeration'] = prop_node

    my_content = collectChildren(tag)
    for tag in my_content:
        if tag.keyword == 'enum':
            member_node = SubElement(prop_node, 'Member')
            member_node.set('Name', tag.arg)

            xml_convenience.add_annotation(
                member_node, {
                    'Term':
                    redfishtypes.get_descriptive_properties_mapping(
                        tag.keyword),
                    'String':
                    tag.arg
                })
            for tag in collectChildren(tag):
                consume_tag_basic(tag, member_node, parent)
        else:
            consume_tag_basic(tag, prop_node, parent)
Exemple #2
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def handle_description(yang_obj, target):
    yang_obj.arg = yang_obj.arg + '.' if yang_obj.arg[
        -1] != '.' else yang_obj.arg
    yang_obj.arg = yang_obj.arg.replace('\n', ' ')
    annotation = xml_convenience.add_annotation(
        target, {
            'Term': 'OData.Description',
            'String': yang_obj.arg.split('. ')[0].strip('.') + '.'
        })
    annotation_b = xml_convenience.add_annotation(target, {
        'Term': 'OData.LongDescription',
        'String': yang_obj.arg
    })
    return annotation_b
Exemple #3
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def handle_generic_node(keyword, arg, target):
    """
    Handler for any Enum annotations defined in YangExtensions
    Usually of keywords with limited values, such as Deviate and Config
    """
    term, enummember = redfishtypes.get_annotation_enum(keyword, arg)
    annotation = xml_convenience.add_annotation(target, {
        'Term': term,
        'EnumMember': enummember
    })

    return annotation
Exemple #4
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def create_leaf(yang_obj, target, parent):
    csdlname = get_valid_csdl_identifier(yang_obj.arg)

    my_content = collectChildren(yang_obj)

    if yang_obj.keyword == 'notification':
        prop_node = SubElement(parent.my_doc.Schema, "EntityType", {
            'Name': csdlname,
            'BaseType': 'Resource.v1_0_0.Resource'
        })
    else:
        prop_node = SubElement(target, "Property", {
            'Name': csdlname,
            'Type': 'Edm.Primitive'
        })

    if yang_obj.keyword == 'leaf':
        if len([x for x in my_content if x.keyword == 'type']) == 0:
            print('leaf must include type')

    if yang_obj.keyword == 'leaf-list':
        prop_node.set(
            'Type', 'Collection({}.{})'.format('prefix' + "v1_0_0", csdlname))
        xml_convenience.add_annotation(
            prop_node, {
                "Term": "OData.LongDescription",
                "String": "List of the type {}.".format(csdlname)
            })

    if yang_obj.keyword == 'anyxml':
        prop_node.set('Type', redfishtypes.types_mapping[yang_obj.keyword])

    for tag in my_content:
        consume_tag_basic(tag, prop_node, parent)

    handle_generic_node('leaf', yang_obj.keyword, prop_node)
    xml_convenience.add_annotation(prop_node, {
        'Term': 'OData.Permissions',
        'EnumMember': 'OData.Permission/Read'
    })
Exemple #5
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def create_container(yang_obj, target, parent):
    mobj = YangCSDLConversionObj(yang_obj, parent)
    csdlname = mobj.csdlname

    if yang_obj.keyword in ['grouping']:
        return

    navigation_property = SubElement(target, 'NavigationProperty')

    # Handle Container Grammar
    if yang_obj.keyword in ['container']:
        tname = csdlname.split('.')[-1]
        parent.my_doc.imports[csdlname] = mobj
        navigation_property.set('Name', tname + 'Container')
        navigation_property.set('Type', mobj.get_full_csdlname() + '.' + tname)

    # Handle List Grammar
    if yang_obj.keyword in ['list']:
        csdlname = csdlname + 'Collection'
        tname = csdlname.split('.')[-1]
        parent.my_doc.imports[csdlname] = csdlname
        navigation_property.set('Name', tname)
        navigation_property.set('Type', mobj.get_full_csdlname() + '.' + tname)

    navigation_property.set('ContainsTarget', 'true')

    # At the end of the grammar, modify outside nav property
    xml_convenience.add_annotation(navigation_property, {
        'Term': 'OData.Permissions',
        'EnumMember': 'OData.Permissions/Read'
    })
    xml_convenience.add_annotation(
        navigation_property, {
            'Term':
            'OData.Description',
            'String':
            'Navigation property that points to a resource of {}.'.format(
                str(csdlname))
        })
    xml_convenience.add_annotation(navigation_property, {
        'Term': 'OData.LongDescription',
        'String': 'Automatically generated.'
    })
    xml_convenience.add_annotation(navigation_property,
                                   {'Term': 'OData.AutoExpandReferences'})
Exemple #6
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def handle_typedef(tag, target, parent):
    new_node = SubElement(parent.my_doc.Schema, 'TypeDefinition',
                          {'Name': get_valid_csdl_identifier(tag.arg)})

    yang_type = 'empty'
    for inner_tag in collectChildren(tag):
        if inner_tag.keyword == 'type':
            yang_type = inner_tag.arg
            yang_children_inner = collectChildren(inner_tag)
            if inner_tag.arg == 'union':
                union_annotation = xml_convenience.add_annotation(
                    new_node, {'Term': 'RedfishYang.union'})
                col = SubElement(union_annotation, 'Collection')
                for child in yang_children_inner:
                    if child.keyword != 'type':
                        continue
                    else:
                        inn = SubElement(col, 'String')
                        inn.text = '"{}"'.format(
                            redfishtypes.get_valid_csdl_identifier(child.arg))
            elif inner_tag.arg == 'enumeration':
                parent.my_doc.Schema.remove(new_node)
                handle_enumeration(inner_tag, parent.my_doc.Schema, tag.arg,
                                   parent)
                yang_type = 'enumeration'
            else:
                yang_type_location, my_type, yang_type = dereference_type(
                    inner_tag, target, parent)
                if yang_type is None:
                    yang_type_location, yang_type = 'RedfishYang', 'string'
                    new_node.set('UnderlyingType', 'Edm.String')
                else:
                    new_node.set('UnderlyingType', my_type)
                annotation = SubElement(
                    new_node, 'Annotation', {
                        'Term':
                        yang_type_location + '.YangType',
                        'EnumMember':
                        yang_type_location + '.YangTypes/' + yang_type
                    })
        else:
            consume_tag_basic(inner_tag, new_node, parent)

    if yang_type != 'enumeration':
        parent.my_doc.types[tag.arg] = new_node
Exemple #7
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def handle_generic_statement(yang_obj, target):
    """
    Create a statement, just the most generic interpretation of a keyword
        (For unrecognized keywords or raw conversion)
    """
    if type(yang_obj.keyword) is tuple:
        yang_obj.keyword = ':'.join(yang_obj.keyword)

    string = yang_obj.keyword
    string += ' ' + yang_obj.arg if yang_obj.arg not in ['', ' ', None] else ''
    annotation = xml_convenience.add_annotation(target, {
        'Term': 'RedfishYang.statement',
        'String': yang_obj.keyword
    })

    my_children = collectChildren(yang_obj)
    if len(my_children) > 0:
        print('Skipped children {} in tag {} {}'.format(
            len(my_children), yang_obj.keyword, yang_obj.arg))

    return annotation
Exemple #8
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def handle_generic(yang_obj, target=None):
    """
    Attempts to handle generically tags that require no special treatment
    Creates standard RedfishYang annotation, unless otherwise is "unknown" or "Description"
    """
    if yang_obj.arg:
        yang_obj.arg.replace('\n', '')
    else:
        yang_obj.arg = ''
    annotation = xml_convenience.add_annotation(
        target, {
            'Term':
            redfishtypes.get_descriptive_properties_mapping(yang_obj.keyword),
            'String':
            yang_obj.arg.replace('\n', '')
        })

    my_children = collectChildren(yang_obj)
    if len(my_children) > 0:
        print('Skipped children {} in tag {} {}'.format(
            len(my_children), yang_obj.keyword, yang_obj.arg))

    return annotation