allow mysql connections from unix socket (#14)

Co-authored-by: Andrew Wang <someone.zip@gmail.com>
Co-authored-by: Max Erenberg <merenber@csclub.uwaterloo.ca>
Reviewed-on: #14
Co-authored-by: Andrew Wang <a268wang@localhost>
Co-committed-by: Andrew Wang <a268wang@localhost>

ceo/cli/utils.py

@@ -1,12 +1,9 @@
-import json
 import socket
-import sys
 from typing import List, Tuple, Dict
 
 import click
 import requests
 
-from ..operation_strings import descriptions as op_desc
 from ..utils import space_colon_kv, generic_handle_stream_response
 from .CLIStreamResponseHandler import CLIStreamResponseHandler
 

ceo/tui/TransactionView.py

@@ -45,7 +45,7 @@ class TransactionView(Frame):
         if self._loaded:
             return
         self._loaded = True
-        
+
         for _ in range(2):
             self._add_line()
         for operation in self._model.operations:

ceod/db/MySQLService.py

@@ -46,17 +46,21 @@ class MySQLService:
         password = gen_password()
         search_for_user = f"SELECT user FROM mysql.user WHERE user='{username}'"
         search_for_db = f"SHOW DATABASES LIKE '{username}'"
-        create_user = f"""
-        CREATE USER '{username}'@'%' IDENTIFIED BY %(password)s;
-        """
+        # CREATE USER can't be used in a query with multiple statements
+        create_user_commands = [
+            f"CREATE USER '{username}'@'localhost' IDENTIFIED BY %(password)s",
+            f"CREATE USER '{username}'@'%' IDENTIFIED BY %(password)s",
+        ]
         create_database = f"""
         CREATE DATABASE {username};
+        GRANT ALL PRIVILEGES ON {username}.* TO '{username}'@'localhost';
         GRANT ALL PRIVILEGES ON {username}.* TO '{username}'@'%';
         """
 
         with self.mysql_connection() as con, con.cursor() as cursor:
             if response_is_empty(search_for_user, con):
-                cursor.execute(create_user, {'password': password})
+                for cmd in create_user_commands:
+                    cursor.execute(cmd, {'password': password})
                 if response_is_empty(search_for_db, con):
                     cursor.execute(create_database)
             else:
@@ -67,7 +71,8 @@ class MySQLService:
         password = gen_password()
         search_for_user = f"SELECT user FROM mysql.user WHERE user='{username}'"
         reset_password = f"""
-        ALTER USER '{username}'@'%' IDENTIFIED BY %(password)s
+        ALTER USER '{username}'@'localhost' IDENTIFIED BY %(password)s;
+        ALTER USER '{username}'@'%' IDENTIFIED BY %(password)s;
         """
 
         with self.mysql_connection() as con, con.cursor() as cursor:
@@ -80,6 +85,7 @@ class MySQLService:
     def delete_db(self, username: str):
         drop_db = f"DROP DATABASE IF EXISTS {username}"
         drop_user = f"""
+        DROP USER IF EXISTS '{username}'@'localhost';
         DROP USER IF EXISTS '{username}'@'%';
         """