exozyme/porkbun-dynamic-dns-python
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Add modRecord

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deleteRecords now only removes non-A type records
Adds modRecord function to preserve the current record settings, only updates IP
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eddie-porkbun 2021-09-08 14:43:12 -07:00 committed by GitHub
parent 3ecfcc09c3
commit d48c5b876b
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1 changed files with 19 additions and 7 deletions
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26
porkbun-ddns.py
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@ -4,7 +4,7 @@ import re
import sys
def getRecords(domain): #grab all the records so we know which ones to delete to make room for our record. Also checks to make sure we've got the right domain
allRecords=json.loads(requests.post(apiConfig["endpoint"] + '/dns/retrieve/' + domain, data = json.dumps(apiConfig)).text)
allRecords=json.loads(requests.post(apiConfig["endpoint"] + '/dns/retrieveByNameType/' + rootDomain + "/A/" + subDomain, data = json.dumps(apiConfig)).text)
if allRecords["status"]=="ERROR":
print('Error getting domain. Check to make sure you specified the correct domain, and that API access has been switched on for this domain.');
sys.exit();
@ -16,17 +16,24 @@ def getMyIP():
def deleteRecord():
for i in getRecords(rootDomain)["records"]:
if i["name"]==fqdn and (i["type"] == 'A' or i["type"] == 'ALIAS' or i["type"] == 'CNAME'):
if i["name"]==fqdn and (i["type"] == 'ALIAS' or i["type"] == 'CNAME'):
print("Deleting existing " + i["type"] + " Record")
deleteRecord = json.loads(requests.post(apiConfig["endpoint"] + '/dns/delete/' + rootDomain + '/' + i["id"], data = json.dumps(apiConfig)).text)
def createRecord():
createObj=apiConfig.copy()
createObj.update({'name': subDomain, 'type': 'A', 'content': myIP, 'ttl': 300})
createObj.update({'name': subDomain, 'type': 'A', 'content': myIP, 'ttl': 600})
endpoint = apiConfig["endpoint"] + '/dns/create/' + rootDomain
print("Creating record: " + fqdn + " with answer of " + myIP)
create = json.loads(requests.post(apiConfig["endpoint"] + '/dns/create/'+ rootDomain, data = json.dumps(createObj)).text)
return(create)
def modRecord():
createObj=apiConfig.copy()
createObj.update({'content': myIP, 'ttl': 600})
endpoint = apiConfig["endpoint"] + '/dns/editByNameType/' + rootDomain + '/A/'+ subDomain
mod = json.loads(requests.post(apiConfig["endpoint"] + '/dns/editByNameType/'+ rootDomain + '/A/'+ subDomain, data = json.dumps(createObj)).text)
return(mod)
if len(sys.argv)>2: #at least the config and root domain is specified
apiConfig = json.load(open(sys.argv[1])) #load the config file into a variable
@ -45,9 +52,14 @@ if len(sys.argv)>2: #at least the config and root domain is specified
myIP=sys.argv[5]
else:
myIP=getMyIP() #otherwise use the detected exterior IP address
deleteRecord()
print(createRecord()["status"])
deleteRecord()
if getRecords(fqdn)["status"]=="ERROR":
print(createRecord()["status"])
else:
modRecord()
print("Modifying record: " + fqdn + " with answer of " + myIP)
else:
print("Porkbun Dynamic DNS client, Python Edition\n\nError: not enough arguments. Examples:\npython porkbun-ddns.py /path/to/config.json example.com\npython porkbun-ddns.py /path/to/config.json example.com www\npython porkbun-ddns.py /path/to/config.json example.com '*'\npython porkbun-ddns.py /path/to/config.json example.com -i 10.0.0.1\n")