Added missing requirements

ddns_updater.py

@@ -1,8 +1,8 @@
 #!/usr/bin/env python
-import socket
-
 import click
+import click_config_file
 import requests
+import dns.resolver
 import tldextract
 
 from lib.directadmin import DirectAdminClient, DirectAdminClientException
@@ -29,12 +29,26 @@ def get_directadmin_client(url, username, password):
         password)
 
 
+def getipv6(hostname):
+    answers = dns.resolver.resolve(hostname, 'AAAA')
+    for ip in answers:
+        return str(ip).strip()
+
+
+def getipv4(hostname):
+    answers = dns.resolver.resolve(hostname, 'A')
+    for ip in answers:
+        return str(ip).strip()
+
+
+
 @click.command()
-@click.option('--hostname', required=False, help='The FQDN you wish to update for DynamicDNS on DirectAdmin server')
+@click_config_file.configuration_option()
-@click.option('--url', required=False, help='The FQDN to access DirectAdmin server e.g https://my.directadmin.com:2222')
+@click.option('--hostname', help='The FQDN you wish to update for DynamicDNS on DirectAdmin server')
-@click.option('--username', required=False, help='The username for your account on DirectAdmin server')
+@click.option('--url', help='The FQDN to access DirectAdmin server e.g https://my.directadmin.com:2222')
-@click.option('--password', required=False, help='The password for your account on DirectAdmin server')
+@click.option('--username', help='The username for your account on DirectAdmin server')
-def main(hostname, url, username, password):
+@click.option('--password', help='The password for your account on DirectAdmin server')
+def ddns_updater(hostname, url, username, password):
     click.echo('Updating DNS for ' + hostname)
     (directadmin_zone, directadmin_name) = get_zone_and_name(hostname)
 
@@ -44,25 +58,43 @@ def main(hostname, url, username, password):
     except DirectAdminClientException as e:
         click.echo(e)
         exit(1)
-    current_ip = requests.get('https://icanhazip.com').text.strip()
+    current_ip4 = requests.get('http://icanhazip.com').text.strip()
-    hostname_resolves_to = socket.gethostbyname(hostname).strip()
+    # current_ip6 = requests.get('http://ip1.dynupdate6.no-ip.com').text.strip()
+    hostname_resolves_to_ip4 = getipv4(hostname)
+    # hostname_resolves_to_ip6 = getipv6(hostname)
 
-    click.echo("Current External IP: {}".format(current_ip))
+    click.echo("Current External IP: {}".format(current_ip4))
-    click.echo("Hostname resolves to: {}".format(hostname_resolves_to))
+    click.echo("Hostname resolves to: {}".format(hostname_resolves_to_ip4))
 
-    if current_ip != hostname_resolves_to:
+    # click.echo("Current External IP6: {}".format(current_ip6))
-        click.echo("Current IP has changed, updating...")
+    # click.echo("Hostname resolves to: {}".format(hostname_resolves_to_ip6))
+
+    if current_ip4 != hostname_resolves_to_ip4:
+        click.echo("Current V4 IP has changed, updating...")
         try:
             response = da_client.update_dns_record(directadmin_zone,
                                                    "A",
                                                    directadmin_name,
-                                                   hostname_resolves_to,
+                                                   hostname_resolves_to_ip4,
-                                                   current_ip, 30)
+                                                   current_ip4, 30)
             if int(response['error']) == 0:
                 click.echo("Successfully updated A record for " + hostname)
         except DirectAdminClientException as e:
             click.echo("Error updating A record: %s" % e)
+    #
+    # if current_ip6 != hostname_resolves_to_ip6:
+    #     click.echo("Current V6 IP has changed, updating...")
+    #     try:
+    #         response = da_client.update_dns_record(directadmin_zone,
+    #                                                "AAAA",
+    #                                                directadmin_name,
+    #                                                hostname_resolves_to_ip6,
+    #                                                current_ip6, 30)
+    #         if int(response['error']) == 0:
+    #             click.echo("Successfully updated AAAA record for " + hostname)
+    #     except DirectAdminClientException as e:
+    #         click.echo("Error updating AAAA record: %s" % e)
 
 
 if __name__ == '__main__':
-    main()
+    ddns_updater()

requirements.txt

@@ -1,6 +1,8 @@
 certifi==2019.9.11
 chardet==3.0.4
 Click==7.0
+click-config-file==0.6.0
+dnspython==2.3.0
 idna==2.8
 requests==2.22.0
 urllib3==1.25.6