Using the SchlundTech XML interface from Python

domain_list.py

import schlundtech

auth={"user":"xxxxxx", "password":"yyyyy", "context":"zzz"}

all_domains=schlundtech.domain_info(auth)
for domain in all_domains:
		print("\n{name} (last update: {updated})".format(**domain))
		info=schlundtech.zone_info(auth, domain['name'])
		for rr in info:
			print("{name}\t\t{type}\t{value}".format(**rr))

schlundtech.py

#!/usr/bin/python3

import requests
import xml.etree.ElementTree as etree

HOST="https://gateway.schlundtech.de"
HEADERS = {'Content-Type': 'text/xml'}

# Base for XML request
xml_base='''
 <request>
     <auth>
         <user>{0}</user>
         <password>{1}</password>
         <context>{2}</context>
     </auth>
     <language>de</language>
     <task>
         <code>{3}</code>
         {4}
     </task>
</request>
'''

def _build_request_xml(auth, code, additional=None):
	if additional:
		return xml_base.format(auth["user"], auth["password"], auth["context"], code, additional)
	else:
		return xml_base.format(auth["user"], auth["password"], auth["context"], code, "")

def domain_info(auth):
	"""
	@brief      Determines the list of domains for this Schlundtech account.
	
	@param      auth  Authentication information, as dictionary.
	
	@return     List of dictionaries, one for each domain.
	"""
	request_xml=_build_request_xml(auth, "0105", "")
	result_xml=requests.post(HOST, data=request_xml, headers=HEADERS).text
	tree = etree.fromstring(result_xml)
	result=[]
	for domain in tree.findall(".//domain"):
		domain_info={child.tag:child.text for child in domain}
		result.append(domain_info)
	return result

def zone_info(auth, domain_name):
	"""
	@brief      Determines all resource records for a given domain name in this Schlundtech account.
	
	@param      auth  Authentication information, as dictionary.
	@param      name  Domain name to be queried.
	
	@return     List of dictionaires, one for each resource record.
	"""
	request_xml=_build_request_xml(auth, "0205", "<zone><name>{0}</name></zone>".format(domain_name))
	result_xml=requests.post(HOST, data=request_xml, headers=HEADERS).text
	tree = etree.fromstring(result_xml)
	result=[]
	for rr in tree.findall(".//rr"):
		domain_info={child.tag:child.text for child in rr}
		result.append(domain_info)
	return result

def has_spf(zone_info):
	"""
	@brief      Determines if the resource record dictionary has an SPF entry.
	
	@param      zone_info   Resource records, as returned by @zone_info.
	
	@return     True if SPF record was found, otherwise false.
	"""
	for entry in zone_info:
		if entry['type']=='TXT' and ("v=spf1" in entry['value']):
			return True
	return False

def has_dmarc(zone_info):
	"""
	@brief      Determines if the resource record dictionary has an DMARC entry.
	
	@param      zone_info   Resource records, as returned by @zone_info.
	
	@return     True if DMARC record was found, otherwise false.
	"""
	for entry in zone_info:
		if entry['name']=='_dmarc' and entry['type']=='TXT' and ("v=DMARC1" in entry['value']):
			return True
	return False

def add_rr(auth, domain_name, rr_name, rr_type, rr_value):
	"""
	@brief      Add a resource record to the zone.

	@return     Returns status text
	"""
	specific_xml="<default><rr_add><name>{0}</name><type>{1}</type><value>{2}</value></rr_add></default><zone><name>{3}</name></zone>".format(rr_name, rr_type, rr_value, domain_name)
	request_xml=_build_request_xml(auth, "0202001", specific_xml)
	result_xml=requests.post(HOST, data=request_xml, headers=HEADERS).text
	tree = etree.fromstring(result_xml)
	return tree.find(".//text").text