Use of Mastodonplus.py's admin_ip_blocks endpoint

requirements.txt

@@ -1,2 +1,3 @@
 psycopg2-binary
 requests
+Mastodonplus.py

spamcheck.py

@@ -1,5 +1,6 @@
+import datetime
 from datetime import date, datetime, timedelta
-#from mastodon import Mastodon
+from mastodon import Mastodon, MastodonNetworkError, MastodonNotFoundError, MastodonInternalServerError
 import time
 import os
 import json
@@ -8,15 +9,17 @@ import os.path
 import operator
 import psycopg2
 from psycopg2 import sql
+import requests
 from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT
 
 class Spamcheck:
 
-    name = "Spamcheck for Mastodon social servers"
+    name = "Spamcheck for Mastodon social server"
 
     def __init__(self, mastodon_hostname=None, mastodon_db=None, mastodon_db_user=None, spamcheck_db=None, spamcheck_db_user=None):
 
         self.config_file = 'config/config.txt'
+        self.secrets_file = "secrets/secrets.txt"
 
         is_setup = self.__check_setup(self)
 
@@ -27,6 +30,9 @@ class Spamcheck:
             self.mastodon_db_user = self.__get_parameter("mastodon_db_user", self.config_file)
             self.spamcheck_db = self.__get_parameter("spamcheck_db", self.config_file)
             self.spamcheck_db_user = self.__get_parameter("spamcheck_db_user", self.config_file)
+            self.__uc_client_id     = self.__get_parameter("uc_client_id",     self.secrets_file)
+            self.__uc_client_secret = self.__get_parameter("uc_client_secret", self.secrets_file)
+            self.__uc_access_token  = self.__get_parameter("uc_access_token",  self.secrets_file)
 
         else:
 
@@ -48,7 +54,7 @@ class Spamcheck:
 
             cur = conn.cursor()
 
-            cur.execute("select users.created_at, users.id, users.email, users.sign_up_ip from users where users.created_at > now() - interval '7 days'")
+            cur.execute("select users.created_at, users.id, users.email, users.sign_up_ip from users where users.created_at > now() - interval '70 days'")
 
             rows = cur.fetchall()
 
@@ -266,6 +272,184 @@ class Spamcheck:
 
                 conn.close()
 
+    def get_tor(self):
+
+        tor_list = []
+
+        try:
+
+            conn = None
+
+            conn = psycopg2.connect(database = self.spamcheck_db, user = self.spamcheck_db_user, password = "", host = "/var/run/postgresql", port = "5432")
+
+            cur = conn.cursor()
+
+            cur.execute("select ip from spamcheck where tor_exit_node")
+
+            rows = cur.fetchall()
+
+            for row in rows:
+
+                tor_list.append(row[0])
+
+            cur.close()
+
+            return tor_list
+
+        except (Exception, psycopg2.DatabaseError) as error:
+
+            print (error)
+
+        finally:
+
+            if conn is not None:
+
+                conn.close()
+
+    def ip_blocks(self, ip):
+
+        '''
+        severity:
+           Limit sign-ups : 5000
+           Block sign-ups : 5500
+           Block access   : 9999
+        '''
+        data = {
+            'ip': ip,
+            'severity': 5500,
+            'comment': 'Spam from this Tor exit node',
+            'expires_in': 8600,
+            }
+        endpoint = f'https://{self.mastodon_hostname}/api/v1/admin/ip_blocks'
+
+        response = self.api_request('POST', endpoint, data)
+
+        if response.ok:
+
+            data = response.json()
+
+        else:
+
+            pass
+
+    def api_request(self, method, endpoint, data={}):
+
+        session = requests.Session()
+        response = None
+
+        try:
+
+            kwargs = dict(data=data)
+
+            response = session.request(method, url = endpoint, headers = headers, **kwargs)
+
+        except Exception as e:
+
+            raise MastodonNetworkError(f"Could not complete request: {e}")
+
+        if response is None:
+
+            raise MastodonIllegalArgumentError("Illegal request.")
+
+        if not response.ok:
+
+                try:
+                    if isinstance(response, dict) and 'error' in response:
+                        error_msg = response['error']
+                    elif isinstance(response, str):
+                        error_msg = response
+                    else:
+                        error_msg = None
+                except ValueError:
+                    error_msg = None
+
+                if response.status_code == 404:
+                    ex_type = MastodonNotFoundError
+                    if not error_msg:
+                        error_msg = 'Endpoint not found.'
+                        # this is for compatibility with older versions
+                        # which raised MastodonAPIError('Endpoint not found.')
+                        # on any 404
+                elif response.status_code == 401:
+                    ex_type = MastodonUnauthorizedError
+                elif response.status_code == 422:
+                    return response
+                elif response.status_code == 500:
+                    ex_type = MastodonInternalServerError
+                elif response.status_code == 502:
+                    ex_type = MastodonBadGatewayError
+                elif response.status_code == 503:
+                    ex_type = MastodonServiceUnavailableError
+                elif response.status_code == 504:
+                    ex_type = MastodonGatewayTimeoutError
+                elif response.status_code >= 500 and \
+                    response.status_code <= 511:
+                    ex_type = MastodonServerError
+                else:
+                    ex_type = MastodonAPIError
+
+                raise ex_type(
+                    'Mastodon API returned error',
+                    response.status_code,
+                    response.reason,
+                    error_msg)
+
+        else:
+
+            return response
+
+    def blocked_ip_list(self):
+
+        blocked_ip_list = []
+
+        temp_ip_list = {}
+
+        i = 0
+
+        while True:
+
+            if i == 0:
+
+                temp_ip_list[i] = mastodon.admin_ip_blocks_list(limit=200)
+
+                if temp_ip_list[i] == []:
+
+                    return blocked_ip_list
+
+            else:
+
+                temp_ip_list[i] = mastodon.fetch_next(temp_ip_list[i-1]._pagination_next)
+
+            dict_len = len(temp_ip_list[i])
+
+            ii = 0
+
+            while ii - dict_len:
+
+                blocked_ip_list.append(temp_ip_list[i][ii])
+
+                ii += 1
+
+            if len(temp_ip_list[i]) < 200:
+
+                return blocked_ip_list
+
+            i += 1
+
+    def ip_blocked(self, ip, blocked_list):
+
+        is_blocked = False
+
+        for block_ip_item in blocked_list:
+
+            if ip in block_ip_item.ip:
+
+                print(f'\n{ip} is already blocked')
+
+                is_blocked = True
+
+                return (is_blocked)
+
     @staticmethod
     def __check_ip(self, ip):
 
@@ -437,6 +621,25 @@ class Spamcheck:
 
                 conn.close()
 
+    def log_in(self):
+
+        uc_client_id     = self.__get_parameter("uc_client_id",     self.secrets_file)
+        uc_client_secret = self.__get_parameter("uc_client_secret", self.secrets_file)
+        uc_access_token  = self.__get_parameter("uc_access_token",  self.secrets_file)
+
+        self.mastodon_hostname = self.__get_parameter("mastodon_hostname", self.config_file)
+
+        mastodon = Mastodon(
+            client_id = uc_client_id,
+            client_secret = uc_client_secret,
+            access_token = uc_access_token,
+            api_base_url = 'https://' + self.mastodon_hostname,
+        )
+
+        headers={ 'Authorization': 'Bearer %s'%uc_access_token }
+
+        return (mastodon, self.mastodon_hostname, headers)
+
     @staticmethod
     def __get_parameter(parameter, file_path ):
 
@@ -455,6 +658,8 @@ if __name__ == '__main__':
 
     spamcheck = Spamcheck()
 
+    mastodon, mastodon_hostname, headers = spamcheck.log_in()
+
     created_at_lst, id_lst, email_lst, ip_lst = spamcheck.new_registers()
 
     spamcheck.save_registers(created_at_lst, id_lst, email_lst, ip_lst)
@@ -462,3 +667,38 @@ if __name__ == '__main__':
     spamcheck_datetime_lst, spamcheck_registers_lst = spamcheck.get_totals()
 
     spamcheck.write_totals(spamcheck_datetime_lst, spamcheck_registers_lst)
+
+    tor_list = spamcheck.get_tor()
+
+    print(f'\nTor IPs: {len(tor_list)}')
+
+    blocked_list = spamcheck.blocked_ip_list()
+
+    print(f'\nalready blocked IPs: {len(blocked_list)}')
+
+    for ip in tor_list:
+
+        is_blocked = spamcheck.ip_blocked(ip, blocked_list)
+
+        if not is_blocked:
+
+            print(f'\n** blocking IP {ip}')
+
+            severity = 'sign_up_requires_approval'
+            comment = 'Tor exit node'
+            expires_in = 86400
+
+            result = mastodon.admin_ip_blocks_create(ip, severity, comment, expires_in)
+
+            blocked_list.append(result)
+
+            print(f'\nalready blocked IPs: {len(blocked_list)}')
+
+            print(f'\nRate limit: {mastodon.ratelimit_remaining} of {mastodon.ratelimit_limit}\nNext reset: {datetime.fromtimestamp(mastodon.ratelimit_reset).isoformat()}\n')
+
+            if mastodon.ratelimit_remaining < 10:
+
+                print(f'Rate limit is lower than 10! Sleeping by 5 minutes...')
+                time.sleep(300)
+
+            time.sleep(1)