def merge_packages(package_list, namespace=None): '''Merge a list of input MAEC Packages and return a merged Package instance.''' malware_subjects = [] # Instantiate the ID generator class (for automatic ID generation) if not namespace: NS = Namespace("https://github.com/MAECProject/python-maec", "merged") else: NS = namespace maec.utils.set_id_namespace(NS) # Build the list of Malware Subjects for package in package_list: for malware_subject in package.malware_subjects: malware_subjects.append(malware_subject) # Merge the Malware Subjects merged_subjects = merge_malware_subjects(malware_subjects) # Merge the input namespace/schemaLocation dictionaries merged_namespaces = {} merged_schemalocations = {} for package in package_list: merged_namespaces.update(package.__input_namespaces__) merged_schemalocations.update(package.__input_schemalocations__) # Create a new Package with the merged Malware Subjects merged_package = Package() merged_package.malware_subjects = MalwareSubjectList(merged_subjects) merged_package.__input_namespaces__ = merged_namespaces merged_package.__input_schemalocations__ = merged_schemalocations return merged_package
def __init__(self, id = None, schema_version = "2.1", timestamp = None): super(Package, self).__init__() if id: self.id_ = id else: self.id_ = idgen.create_id(prefix="package") self.schema_version = schema_version self.timestamp = timestamp self.malware_subjects = MalwareSubjectList() self.__input_namespaces__ = {} self.__input_schemalocations__ = {}