53 lines
2.5 KiB
Python
53 lines
2.5 KiB
Python
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import json
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import requests
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import re
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import sys
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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
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allRecords=json.loads(requests.post(apiConfig["endpoint"] + '/dns/retrieve/' + domain, data = json.dumps(apiConfig)).text)
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if allRecords["status"]=="ERROR":
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print('Error getting domain. Check to make sure you specified the correct domain, and that API access has been switched on for this domain.');
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sys.exit();
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return(allRecords)
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def getMyIP():
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ping = json.loads(requests.post(apiConfig["endpoint"] + '/ping/', data = json.dumps(apiConfig)).text)
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return(ping["yourIp"])
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def deleteRecord():
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for i in getRecords(rootDomain)["records"]:
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if i["name"]==fqdn and (i["type"] == 'A' or i["type"] == 'ALIAS' or i["type"] == 'CNAME'):
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print("Deleting existing " + i["type"] + " Record")
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deleteRecord = json.loads(requests.post(apiConfig["endpoint"] + '/dns/delete/' + rootDomain + '/' + i["id"], data = json.dumps(apiConfig)).text)
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def createRecord():
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createObj=apiConfig.copy()
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createObj.update({'name': subDomain, 'type': 'A', 'content': myIP, 'ttl': 300})
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endpoint = apiConfig["endpoint"] + '/dns/create/' + rootDomain
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print("Creating record: " + fqdn + " with answer of " + myIP)
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create = json.loads(requests.post(apiConfig["endpoint"] + '/dns/create/'+ rootDomain, data = json.dumps(createObj)).text)
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return(create)
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if len(sys.argv)>2: #at least the config and root domain is specified
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apiConfig = json.load(open(sys.argv[1])) #load the config file into a variable
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rootDomain=sys.argv[2]
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if len(sys.argv)>3 and sys.argv[3]!='-i': #check if a subdomain was specified as the third argument
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subDomain=sys.argv[3]
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fqdn=subDomain + "." + rootDomain
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else:
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subDomain=''
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fqdn=rootDomain
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if len(sys.argv)>4 and sys.argv[3]=='-i': #check if IP is manually specified. There's probably a more-elegant way to do this
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myIP=sys.argv[4]
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elif len(sys.argv)>5 and sys.argv[4]=='-i':
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myIP=sys.argv[5]
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else:
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myIP=getMyIP() #otherwise use the detected exterior IP address
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deleteRecord()
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print(createRecord()["status"])
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else:
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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")
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