diff options
-rw-r--r-- | README.md | 13 | ||||
-rw-r--r-- | src/jwebmail/__init__.py | 2 | ||||
-rw-r--r-- | src/jwebmail/read_mails.py | 45 |
3 files changed, 36 insertions, 24 deletions
@@ -16,9 +16,20 @@ That's it. ### MySQL / MariaDB 1. Create a user 'jwebmail' with a password + + CREATE USER jwebmail@localhost IDENTIFIED BY '$PASSWORD'; + 2. Create a database 'jwebmaildb1' + + CREATE DATABASE jwebmaildb1; + USE jwebmaildb1; + 3. Create a table 'session' with the following schema - (user VARCHAR(64) PRIMARY KEY, password VARCHAR(255), timeout TIMESTAMP(2) NOT NULL); + CREATE TABLE session (user char(64) PRIMARY KEY, password varchar(255), timeout timestamp NOT NULL); + CREATE INDEX timeout_idx ON session (timeout); -- Optional 4. Grant privileges to the user jwebmail for the above table for at least SELECT, INSERT, UPDATE and DELETE + + GRANT SELECT, INSERT, UPDATE, DELETE PRIVILEGES ON 'jwebmaildb1'.'session' TO 'jwebmail'@'localhost'; + diff --git a/src/jwebmail/__init__.py b/src/jwebmail/__init__.py index 631215b..875bcb5 100644 --- a/src/jwebmail/__init__.py +++ b/src/jwebmail/__init__.py @@ -36,7 +36,7 @@ else: toml_read_file = dict(load=toml_load, text=True) -__version__ = "2.3.0.dev3" +__version__ = "2.3.0.dev4" csrf = CSRFProtect() diff --git a/src/jwebmail/read_mails.py b/src/jwebmail/read_mails.py index 44eba8d..404a242 100644 --- a/src/jwebmail/read_mails.py +++ b/src/jwebmail/read_mails.py @@ -1,3 +1,4 @@ +from contextlib import closing from datetime import datetime, timedelta from flask import current_app, g @@ -36,7 +37,7 @@ class RedisTimeoutSession: class MysqlTimeoutSession: - def __init__(self, username, passwd, timeout, port=3306): + def __init__(self, username, passwd, timeout, database="jwebmaildb1", port=3306): import mysql.connector self.timeout = timeout @@ -45,35 +46,35 @@ class MysqlTimeoutSession: port=port, username=username, password=passwd, - database="jwebmaildb1", + database=database, ) def set(self, key, value): timeout = datetime.now() + timedelta(seconds=self.timeout) - cur = self.conn.cursor() - cur.execute("DELETE FROM session WHERE user = %s", [key]) - cur.execute("INSERT INTO session VALUES (%s, %s, %s)", [key, value, timeout]) - self.conn.commit() - cur.close() - def get(self, key): - cur = self.conn.cursor() - cur.execute("DELETE FROM session WHERE timeout < NOW()") - cur.execute("SELECT password FROM session WHERE user = %s", [key]) - row = cur.fetchone() - - if row is None: - self.conn.commit() - cur.close() - return None - else: - timeout = datetime.now() + timedelta(seconds=self.timeout) + with closing(self.conn.cursor()) as cur: + cur.execute("DELETE FROM session WHERE user = %s", [key]) cur.execute( - "UPDATE session SET timeout = %s WHERE user = %s", [timeout, key] + "INSERT INTO session VALUES (%s, %s, %s)", [key, value, timeout] ) self.conn.commit() - cur.close() - return row[0] + + def get(self, key): + with closing(self.conn.cursor()) as cur: + cur.execute("DELETE FROM session WHERE timeout < NOW()") + cur.execute("SELECT password FROM session WHERE user = %s", [key]) + row = cur.fetchone() + + if row is None: + self.conn.commit() + return None + else: + timeout = datetime.now() + timedelta(seconds=self.timeout) + cur.execute( + "UPDATE session SET timeout = %s WHERE user = %s", [timeout, key] + ) + self.conn.commit() + return row[0] def select_timeout_session(): |