get macOS serial and model information

get_platform.py

#! /usr/bin/python

from OpenDirectory import ODNode, ODSession, kODRecordTypeUsers, \
	kODRecordTypeGroups, kODRecordTypeComputers
from SystemConfiguration import SCDynamicStoreCreate, SCDynamicStoreCopyValue
	
class ActiveDirectory(object):
	def __init__(self, creds):
		self.creds = creds
		self.info = self.get_bind_info()
		if self.info:
			self.bound = True
			self.domain = self.info['DomainForestName']
			self.node = self.connect_node()
		else:
			self.bound = False
		
	def connect_node(self):
		adpath = '{0}/{1}'.format(self.info['NodeName'], self.info['DomainNameDns'])
		node, error = ODNode.nodeWithSession_name_error_(
						ODSession.defaultSession(), adpath, None)
		auth, error = node.setCredentialsWithRecordType_recordName_password_error_(
			None, self.creds[0], self.creds[1], None)
		return node
	
	def get_bind_info(self):
		"""Returns the FQDN of the Active Directory domain or None if the computer is not bound"""
		net_config = SCDynamicStoreCreate(None, "net", None, None)
		try:
			ad_info = dict(SCDynamicStoreCopyValue(net_config, 
				'com.apple.opendirectoryd.ActiveDirectory'))
		except:
			#not bound
			return None
		return ad_info
	
	def get_user_details(self, username):
		record, error = self.node.recordWithRecordType_name_attributes_error_(
			kODRecordTypeUsers, username, None, None)
		if not record:
			return None
		values, error = record.recordDetailsForAttributes_error_(None, None)
		return values
		
	def get_group_details(self, groupname):
		record, error = self.node.recordWithRecordType_name_attributes_error_(
			kODRecordTypeGroups, groupname, None, None)
		if not record:
			return None
		values, error = record.recordDetailsForAttributes_error_(None, None)
		return values
	
	def set_description(self, description):
		record, error = self.node.recordWithRecordType_name_attributes_error_(
			kODRecordTypeComputers, self.info['TrustAccount'], None, None)
		result, error = record.setValue_forAttribute_error_(
			description, "dsAttrTypeStandard:Comment", None)