From prod instance

src/reportmonster/classes/database.py

@@ -4,8 +4,11 @@ import MySQLdb.cursors
 from typing import Union, Optional
 
 from .connection import Connection
+from .logger import Logger
 
 
+logger = Logger()
+
 class Database:
     """Class wrapping MySQL database connection 
     """
@@ -17,9 +20,7 @@ class Database:
         self._con = None
         self._ssh = None
 
-        self._connect()
+    def _execute(self, query: str, parameters: Optional[tuple] = None, ctype: Optional[MySQLdb.cursors.BaseCursor] = None, retry: bool = True):
-
-    def _execute(self, query: str, parameters: Optional[tuple] = None, ctype: Optional[MySQLdb.cursors.BaseCursor] = None) -> None:
         """Execute a query on the database
 
         Args:
@@ -27,12 +28,22 @@ class Database:
             parameters (tuple, optional): Parameters to use to replace
               placeholders in the query, if any. Defaults to None.
         """
-        cur = self.getCursor(ctype)
+        try:
-        cur.execute(query, parameters)
+            cur = self.getCursor(ctype)
-        self.commit()  # Instantly commit after every (potential) write action
+            cur.execute(query, parameters)
-        return cur.fetchall()
+            self.commit()  # Instantly commit after every (potential) write action
+            return cur.fetchall()
+        except (AttributeError, MySQLdb.OperationalError):
+            if retry:
+                self._connect()
+                return self._execute(query, parameters, ctype, False)
+            raise
+        except MySQLdb.ProgrammingError:
+            logger.error(f"Error in query: {query}")
+            logger.error(f"Parameters: {str(parameters)}")
+            raise
 
-    def _connect(self):
+    def _connect(self) -> None:
         if self.vessel.ssh:
            self._ssh = Connection(self.vessel)
            port = self._ssh.forward_tcp(3306)
@@ -64,5 +75,5 @@ class Database:
     def __del__(self):
         """Close database connection on removal of the Database object
         """
-        self._con.close()
+        if self._con:
-
+            self._con.close()

src/reportmonster/classes/logger.py

@@ -2,4 +2,5 @@ import logging
 
 
 class Logger(logging.Logger):
-    name = "ReportMonster"
+    def __init__(self, name="ReportMonster", *args, **kwargs):
+        super().__init__(name, *args, **kwargs)