From 8c7793b91a2a182ec7d7831f2c03283dad3488cc Mon Sep 17 00:00:00 2001
From: madt1m <pietrotirenna.pt@gmail.com>
Date: Tue, 24 Jul 2018 15:57:11 +0200
Subject: [PATCH] session: temporary DB is now stored in temporary dir

---
 mitmproxy/addons/session.py           | 14 ++++++--------
 test/mitmproxy/addons/test_session.py |  8 ++++++--
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/mitmproxy/addons/session.py b/mitmproxy/addons/session.py
index 7f1c0025d..c49b95c42 100644
--- a/mitmproxy/addons/session.py
+++ b/mitmproxy/addons/session.py
@@ -1,4 +1,5 @@
 import tempfile
+import shutil
 import sqlite3
 import os
 
@@ -20,7 +21,7 @@ class SessionDB:
         or create a new one with optional path.
         :param db_path:
         """
-        self.temp = None
+        self.tempdir = None
         self.con = None
         if db_path is not None and os.path.isfile(db_path):
             self._load_session(db_path)
@@ -28,19 +29,16 @@ class SessionDB:
             if db_path:
                 path = db_path
             else:
-                # We use tempfile only to generate a path, since we demand file creation to sqlite, and removal to os.
-                self.temp = tempfile.NamedTemporaryFile()
-                path = self.temp.name
-                self.temp.close()
+                self.tempdir = tempfile.mkdtemp()
+                path = os.path.join(self.tempdir, 'tmp.sqlite')
             self.con = sqlite3.connect(path)
             self._create_session()
 
     def __del__(self):
         if self.con:
             self.con.close()
-        if self.temp:
-            # This is a workaround to ensure portability
-            os.remove(self.temp.name)
+        if self.tempdir:
+            shutil.rmtree(self.tempdir)
 
     def _load_session(self, path):
         if not self.is_session_db(path):
diff --git a/test/mitmproxy/addons/test_session.py b/test/mitmproxy/addons/test_session.py
index cb36e2830..d4b1109b0 100644
--- a/test/mitmproxy/addons/test_session.py
+++ b/test/mitmproxy/addons/test_session.py
@@ -8,10 +8,14 @@ from mitmproxy.utils.data import pkg_data
 
 
 class TestSession:
-    def test_session_temporary(self, tdata):
+    def test_session_temporary(self):
         s = session.SessionDB()
-        filename = s.temp.name
+        td = s.tempdir
+        filename = os.path.join(td, 'tmp.sqlite')
         assert session.SessionDB.is_session_db(filename)
+        assert os.path.isdir(td)
+        del s
+        assert not os.path.isdir(td)
 
     def test_session_not_valid(self, tdata):
         path = tdata.path('mitmproxy/data/') + '/test_snv.sqlite'