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path: root/bin/common/srtool_utils.py
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#!/usr/bin/env python3
#
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# Security Response Tool Commandline Tool
#
# Copyright (C) 2018-2019  Wind River Systems
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.


import os
import sys
import re
import csv
import xml.etree.ElementTree as ET
import argparse
import sqlite3
import subprocess
import json
import urllib

# load the srt.sqlite schema indexes
dir_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
sys.path.insert(0, dir_path)
from srt_schema import ORM

from datetime import datetime, date
from pprint import pprint
from urllib.request import urlopen, URLError
from urllib.parse import urlparse


# setup

is_verbose = False

srtDbName = 'srt.sqlite'

#################################
# Common routines
#

# quick development/debugging support
def _log(msg):
    DBG_LVL =  os.environ['SRTDBG_LVL'] if ('SRTDBG_LVL' in os.environ) else 2
    DBG_LOG =  os.environ['SRTDBG_LOG'] if ('SRTDBG_LOG' in os.environ) else '/tmp/srt_dbg.log'
    if 1 == DBG_LVL:
        print(msg)
    elif 2 == DBG_LVL:
        f1=open(DBG_LOG, 'a')
        f1.write("|" + msg + "|\n" )
        f1.close()

#################################
# reset sources
#

# source_data = (source_id)
def commit_to_source(conn, source_data):
    sql = ''' UPDATE orm_datasource
              SET loaded = ?
              WHERE id = ?'''
    cur = conn.cursor()
    print("UPDATE_SCORE:%s" % str(source_data))
    cur.execute(sql, source_data)

def sources(cmnd):
    conn = sqlite3.connect(srtDbName)
    c = conn.cursor()

    print('Sources(%s)' % cmnd)

    c.execute("SELECT * FROM orm_datasource")
    is_change = False
    for ds in c:
        if 'set' == cmnd:
            commit_to_source(conn,(True,ds[ORM.DATASOURCE_ID]))
            is_change = True
        elif 'reset' == cmnd:
            commit_to_source(conn,(False,ds[ORM.DATASOURCE_ID]))
            is_change = True
        elif 'reset_not_nist' == cmnd:
            if 'nist' != ds[ORM.DATASOURCE_SOURCE]:
                print("RESETTING Data source [%s] data='%s' of '%s' load state from '%s' is '%s'" % (ds[ORM.DATASOURCE_ID],ds[ORM.DATASOURCE_DATA],ds[ORM.DATASOURCE_DESCRIPTION],ds[ORM.DATASOURCE_SOURCE],ds[ORM.DATASOURCE_LOADED]))
                commit_to_source(conn,(False,ds[ORM.DATASOURCE_ID]))
            else:
                commit_to_source(conn,(True,ds[ORM.DATASOURCE_ID]))
            is_change = True
        elif 'triage_keywords' == cmnd:
            if 'triage_keywords' == ds[ORM.DATASOURCE_DATA]:
                print("RESETTING Data source [%s] data='%s' of '%s' load state from '%s' is '%s'" % (ds[ORM.DATASOURCE_ID],ds[ORM.DATASOURCE_DATA],ds[ORM.DATASOURCE_DESCRIPTION],ds[ORM.DATASOURCE_SOURCE],ds[ORM.DATASOURCE_LOADED]))
                commit_to_source(conn,(False,ds[ORM.DATASOURCE_ID]))
                is_change = True
        else:
            print("Data source [%s] data='%s' of '%s' load state from '%s' is '%s'" % (ds[ORM.DATASOURCE_ID],ds[ORM.DATASOURCE_DATA],ds[ORM.DATASOURCE_DESCRIPTION],ds[ORM.DATASOURCE_SOURCE],ds[ORM.DATASOURCE_LOADED]))

    if is_change:
        conn.commit()


def settings():
    conn = sqlite3.connect(srtDbName)
    c = conn.cursor()

    # Scan the SRTool Settings
    c.execute("SELECT * FROM orm_srtsetting")

    for setting in c:
        print("Setting[%s] = '%s'" % (setting[ORM.SRTSETTING_NAME], setting[ORM.SRTSETTING_VALUE][0:40]))


#################################
# main loop
#
def main(argv):
    global verbose

    # setup
    parser = argparse.ArgumentParser(description='srtool.py: manage the SRTool database')
    parser.add_argument('--sources', '-s', nargs='?', const='display', help='SRTool Sources')
    parser.add_argument('--reset-sources', '-r', action='store_const', const='reset_sources', dest='command', help='Reset SRTool Sources')
    parser.add_argument('--settings', '-S', action='store_const', const='settings', dest='command', help='Show the SRT Settings')

    parser.add_argument('--force', '-f', action='store_true', dest='force', help='Force the update')
    parser.add_argument('--verbose', '-v', action='store_true', dest='verbose', help='Debugging: verbose output')

    args = parser.parse_args()

    master_log = open(os.path.join(script_pathname, "update_logs/master_log.txt"), "a")

    verbose = args.verbose

    if args.sources:
        if args.sources.startswith('s'):
            sources("set")
        elif 0 <= args.sources.find('nist'):
            sources("reset_not_nist")
        elif args.sources.startswith('r'):
            sources("reset")
        elif args.sources.startswith('t'):
            sources("triage_keywords")
        else:
            sources("display")
    elif 'reset_sources' == args.command:
        sources('reset')
    elif 'settings' == args.command:
        settings()
    else:
        print("Command not found")
    master_log.close()

if __name__ == '__main__':
    global script_pathname
    from os.path import abspath
    script_pathname = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(sys.argv[0]))))
    main(sys.argv[1:])