add gravity_parse.py to read gravity.list domains into db (for quicker lookups)

advanced/Scripts/gravity_parse.py

@@ -0,0 +1,81 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015, LCI Technology Group, LLC
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#  Redistributions of source code must retain the above copyright notice, this
+#  list of conditions and the following disclaimer.
+#
+#  Redistributions in binary form must reproduce the above copyright notice,
+#  this list of conditions and the following disclaimer in the documentation
+#  and/or other materials provided with the distribution.
+#
+#  Neither the name of LCI Technology Group, LLC nor the names of its
+#  contributors may be used to endorse or promote products derived from this
+#  software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+import sqlite3
+
+#-----------------------------------------------------------------------------
+# Functions
+#-----------------------------------------------------------------------------
+def create_tables():
+
+    qt = 'DROP TABLE IF EXISTS gravity'
+    conn.commit()
+
+    qt = '''
+    CREATE TABLE IF NOT EXISTS gravity (
+        id integer primary key autoincrement,
+        domain text
+    )
+    '''
+    c.execute(qt)
+    conn.commit()
+
+#-----------------------------------------------------------------------------
+# Main
+#-----------------------------------------------------------------------------
+
+logfile = '/etc/pihole/pihole.2.eventHorizon.txt'
+
+counts = {'lc': 0}
+
+# Create the SQLite connection
+conn = sqlite3.connect('/etc/pihole/pihole.db')
+c = conn.cursor()
+
+create_tables()
+
+sql = "DELETE FROM gravity"
+c.execute(sql)
+conn.commit()
+
+# Parse the log file.
+for line in open(logfile):
+    line = line.rstrip()
+    counts['lc'] += 1
+
+    if (counts['lc'] % 10000) == 0:
+        conn.commit()
+
+    sql = "INSERT INTO gravity (domain) VALUES ('"+line+"')"
+    c.execute(sql)
+
+conn.commit()