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			767 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			767 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
#!env /usr/bin/python
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import sys
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import signal
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import traceback
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# Extend this class to use common set of debug and request features for your script
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from pprint import pprint
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import time
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import random
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import string
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import datetime
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import argparse
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import LANforge.LFUtils
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from LANforge.LFUtils import *
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from LANforge import LFRequest
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import LANforge.LFRequest
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import csv
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import pandas as pd
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import os
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class LFCliBase:
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    SHOULD_RUN  = 0     # indicates normal operation
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    SHOULD_QUIT = 1     # indicates to quit loops, close files, send SIGQUIT to threads and return
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    SHOULD_HALT = 2     # indicates to quit loops, send SIGABRT to threads and exit
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    # do not use `super(LFCLiBase,self).__init__(self, host, port, _debug)
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    # that is py2 era syntax and will force self into the host variable, making you
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    # very confused.
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    def __init__(self, _lfjson_host, _lfjson_port,
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                 _debug=False,
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                 _exit_on_error=False,
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                 _exit_on_fail=False,
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                 _local_realm=None,
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                 _proxy_str=None,
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                 _capture_signal_list=[]):
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        self.fail_pref = "FAILED: "
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        self.pass_pref = "PASSED: "
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        self.lfclient_host = _lfjson_host
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        self.lfclient_port = _lfjson_port
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        self.debug = _debug
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        # if (_debug):
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        #     print("LFCliBase._proxy_str: %s" % _proxy_str)
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        self.proxy = {}
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        self.adjust_proxy(_proxy_str)
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        if (_local_realm is not None):
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            self.local_realm = _local_realm
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        # if (_debug):
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        #     print("LFCliBase._proxy_str: %s" % _proxy_str)
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        self.lfclient_url = "http://%s:%s" % (self.lfclient_host, self.lfclient_port)
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        self.test_results = []
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        self.exit_on_error = _exit_on_error
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        self.exit_on_fail = _exit_on_fail
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        self.capture_signals = _capture_signal_list
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        # toggle using preexec_cli, preexec_method; the preexec_X parameters are useful
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        # when you desire the lfclient to check for existance of entities to run commands on,
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        # like when developing; you might toggle this with use_preexec = _debug
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        # Otherwise, preexec methods use more processing time because they add an extra CLI call
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        # into the queue, and inspect it -- typically nc_show_port
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        self.suppress_related_commands = None
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        self.finish = self.SHOULD_RUN
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        self.thread_map = {}
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        if len(_capture_signal_list) > 0:
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            for zignal in _capture_signal_list:
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                self.captured_signal(zignal, self.my_captured_signal)
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        #
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    def _finish(self):
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        """
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        call this to indicate SIGQUIT
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        """
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        self.finish = self.SHOULD_QUIT
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    def _halt(self):
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        """
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        call this to indicate SIGABRT
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        """
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        self.finish = self.SHOULD_HALT
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    def _should_finish(self):
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        """
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        check this when in a run loop if SIGQUIT has been indicated
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        """
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        if self.finish == self.SHOULD_RUN:
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            return False
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        if self.finish == self.SHOULD_QUIT:
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            return True
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        if self.finish == self.SHOULD_HALT:
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            return False
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    def _should_halt(self):
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        """
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        check this when in a run loop if SIGABRT has been indicated
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        """
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        if self.finish == self.SHOULD_RUN:
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            return False
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        if self.finish == self.SHOULD_QUIT:
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            return False
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        if self.finish == self.SHOULD_HALT:
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            return True
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    def track_thread(self, name, thread):
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        if self.thread_map is None:
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            self.thread_map = {}
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        self.thread_map[name] = thread
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    def get_thread(self, name):
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        if self.thread_map is None:
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            return None
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        if name in self.thread_map.keys():
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            return self.thread_map[name]
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        return None
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    def remove_thread(self, name):
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        if self.thread_map is None:
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            return None
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        if name not in self.thread_map.keys():
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            return None
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        thrud = self.thread_map[name]
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        del self.thread_map[name]
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        return thrud
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    def send_thread_signals(self, signum, fname):
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        if len(self.thread_map) < 1:
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            print("no threads to signal")
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            return
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        for (name, thread) in self.thread_map.items():
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            if self.debug:
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                print("sending signal %s to thread %s" % (signum, name))
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            # do a thing
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    def my_captured_signal(self, signum):
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        """
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        Override me to process signals, otherwise superclass signal handler is called.
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        You may use _finish() or _halt() to indicate finishing soon or halting immediately.
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        :return: True if we processed this signal
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        """
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        print("my_captured_signal should be overridden")
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        return False
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    def captured_signal(self, signum):
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        """
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        Here is your opportunity to decide what to do on things like KeyboardInterrupt or other UNIX signals
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        Check that your subclass handled the signal or not. You may use _finish() or _halt() to indicate
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        finishing soon or halting immediately. Use signal.signal(signal.STOP) to enable this.
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        """
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        if self.debug:
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            print("Captured signal %s" % signum)
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        if self.my_captured_signal(signum):
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            if self.debug:
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                print("subclass processed signal")
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        else:
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            if self.debug:
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                print("subclass ignored signal")
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    def clear_test_results(self):
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        self.test_results.clear()
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    def json_post(self, _req_url, _data, debug_=False, suppress_related_commands_=None, response_json_list_=None):
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        """
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        send json to the LANforge client
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        :param _req_url: requested url
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        :param _data: json data to send
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        :param debug_: turn on debugging output
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        :param suppress_related_commands_: when False, override self.preexec; when True use
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        :param response_json_list_: array for json results in the response object, (alternative return method)
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        :return: http response object
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        """
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        json_response = None
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        debug_ |= self.debug
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        try:
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            lf_r = LFRequest.LFRequest(url=self.lfclient_url,
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                                       uri=_req_url,
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                                       proxies_=self.proxy,
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                                       debug_=debug_,
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                                       die_on_error_=self.exit_on_error)
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            if suppress_related_commands_ is None:
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                if 'suppress_preexec_cli' in _data:
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                    del _data['suppress_preexec_cli']
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                if 'suppress_preexec_method' in _data:
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                    del _data['suppress_preexec_method']
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                if 'suppress_postexec_cli' in _data:
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                    del _data['suppress_postexec_cli']
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                if 'suppress_postexec_method' in _data:
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                    del _data['suppress_postexec_method']
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            elif suppress_related_commands_ == False:
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                _data['suppress_preexec_cli'] = False
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                _data['suppress_preexec_method'] = False
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                _data['suppress_postexec_cli'] = False
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                _data['suppress_postexec_method'] = False
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            elif self.suppress_related_commands or suppress_related_commands_:
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                _data['suppress_preexec_cli'] = False
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                _data['suppress_preexec_method'] = False
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                _data['suppress_postexec_cli'] = True
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                _data['suppress_postexec_method'] = True
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            lf_r.addPostData(_data)
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            if debug_:
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                LANforge.LFUtils.debug_printer.pprint(_data)
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            json_response = lf_r.json_post(show_error=debug_,
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                                          debug=debug_,
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                                          response_json_list_=response_json_list_,
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                                          die_on_error_=self.exit_on_error)
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            if debug_ and (response_json_list_ is not None):
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                pprint.pprint(response_json_list_)
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        except Exception as x:
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            if debug_ or self.exit_on_error:
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                print("json_post posted to %s" % _req_url)
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                pprint.pprint(_data)
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                print("Exception %s:" % x)
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                traceback.print_exception(Exception, x, x.__traceback__, chain=True)
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            if self.exit_on_error:
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                exit(1)
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        return json_response
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    def json_put(self, _req_url, _data, debug_=False, response_json_list_=None):
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        """
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        Send a PUT request. This is presently used for data sent to /status-msg for
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        creating a new messaging session. It is not presently used for CLI scripting
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        so lacks suppress_x features.
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        :param _req_url: url to put
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        :param _data: data to place at URL
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        :param debug_: enable debug output
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        :param response_json_list_: array for json results in the response object, (alternative return method)
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        :return: http response object
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        """
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        debug_ |= self.debug
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        json_response = None
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        try:
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            lf_r = LFRequest.LFRequest(url=self.lfclient_url,
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                                       uri=_req_url,
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                                       proxies_=self.proxy,
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                                       debug_=debug_,
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                                       die_on_error_=self.exit_on_error)
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            lf_r.addPostData(_data)
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            if debug_:
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                LANforge.LFUtils.debug_printer.pprint(_data)
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            json_response = lf_r.json_put(show_error=self.debug,
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                                          debug=debug_,
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                                          response_json_list_=response_json_list_,
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                                          die_on_error_=self.exit_on_error)
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            if debug_ and (response_json_list_ is not None):
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                pprint.pprint(response_json_list_)
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        except Exception as x:
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            if debug_ or self.exit_on_error:
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                print("json_put submitted to %s" % _req_url)
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                pprint.pprint(_data)
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                print("Exception %s:" % x)
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                traceback.print_exception(Exception, x, x.__traceback__, chain=True)
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            if self.exit_on_error:
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                exit(1)
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        return json_response
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    def json_get(self, _req_url, debug_=False):
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        debug_ |= self.debug
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        # if debug_:
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        #     print("json_get: "+_req_url)
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        #     print("json_get: proxies:")
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        #     pprint.pprint(self.proxy)
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        json_response = None
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        # print("----- GET ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ")
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        try:
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            lf_r = LFRequest.LFRequest(url=self.lfclient_url,
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                                       uri=_req_url,
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                                       proxies_=self.proxy,
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                                       debug_=debug_,
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                                       die_on_error_=self.exit_on_error)
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            json_response = lf_r.get_as_json(debug_=debug_, die_on_error_=False)
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            #debug_printer.pprint(json_response)
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            if (json_response is None) and debug_:
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                print("LFCliBase.json_get: no entity/response, probabily status 404")
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                return None
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        except ValueError as ve:
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            if debug_ or self.exit_on_error:
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                print("jsonGet asked for " + _req_url)
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                print("Exception %s:" % ve)
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                traceback.print_exception(ValueError, ve, ve.__traceback__, chain=True)
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            if self.exit_on_error:
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                sys.exit(1)
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        return json_response
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    def json_delete(self, _req_url, debug_=False):
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        debug_ |= self.debug
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        if debug_:
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            print("DELETE: "+_req_url)
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        json_response = None
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        try:
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            # print("----- DELETE ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ")
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            lf_r = LFRequest.LFRequest(url=self.lfclient_url,
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                                       uri=_req_url,
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                                       proxies_=self.proxy,
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                                       debug_=debug_,
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                                       die_on_error_=self.exit_on_error)
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            json_response = lf_r.json_delete(debug=debug_, die_on_error_=False)
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            print(json_response)
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            #debug_printer.pprint(json_response)
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            if (json_response is None) and debug_:
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                print("LFCliBase.json_delete: no entity/response, probabily status 404")
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                return None
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        except ValueError as ve:
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            if debug_ or self.exit_on_error:
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                print("json_delete asked for " + _req_url)
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                print("Exception %s:" % ve)
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                traceback.print_exception(ValueError, ve, ve.__traceback__, chain=True)
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            if self.exit_on_error:
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                sys.exit(1)
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        # print("----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ")
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        return json_response
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    @staticmethod
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    def response_list_to_map(json_list, key, debug_=False):
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        reverse_map = {}
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        if (json_list is None) or (len(json_list) < 1):
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            if debug_:
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                print("response_list_to_map: no json_list provided")
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                raise ValueError("response_list_to_map: no json_list provided")
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            return reverse_map
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        json_interfaces = json_list
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        if key in json_list:
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            json_interfaces = json_list[key]
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        for record in json_interfaces:
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            if len(record.keys()) < 1:
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                continue
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            record_keys = record.keys()
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            k2 = ""
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            # we expect one key in record keys, but we can't expect [0] to be populated
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            json_entry = None
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            for k in record_keys:
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                k2 = k
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                json_entry = record[k]
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            # skip uninitialized port records
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            if k2.find("Unknown") >= 0:
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                continue
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            port_json = record[k2]
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            reverse_map[k2] = json_entry
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        return reverse_map
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    def error(self, exception):
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        # print("lfcli_base error: %s" % exception)
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        pprint.pprint(exception)
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        traceback.print_exception(Exception, exception, exception.__traceback__, chain=True)
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    def check_connect(self):
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        if self.debug:
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            print("Checking for LANforge GUI connection: %s" % self.lfclient_url)
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        response = self.json_get("/", debug_=self.debug)
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        duration = 0
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        while (response is None) and (duration < 300):
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            print("LANforge GUI connection not found sleeping 5 seconds, tried: %s" % self.lfclient_url)
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            duration += 2
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            time.sleep(2)
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            response = self.json_get("", debug_=self.debug)
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        if duration >= 300:
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            print("Could not connect to LANforge GUI")
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            sys.exit(1)
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    #return ALL messages in list form
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    def get_result_list(self):
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        return self.test_results
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    #return ALL fail messages in list form
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    def get_failed_result_list(self):
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        fail_list = []
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        for result in self.test_results:
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            if not result.startswith("PASS"):
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                fail_list.append(result)
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        return fail_list
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    #return ALL pass messages in list form
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    def get_passed_result_list(self):
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        pass_list = []
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        for result in self.test_results:
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            if result.startswith("PASS"):
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                pass_list.append(result)
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        return pass_list
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    def get_pass_message(self):
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        pass_messages = self.get_passed_result_list()
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        return "\n".join(pass_messages)
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    def get_fail_message(self):
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        fail_messages = self.get_failed_result_list()
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        return "\n".join(fail_messages)
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    def get_all_message(self):
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        return "\n".join(self.test_results)
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    #determines if overall test passes via comparing passes vs. fails
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    def passes(self):
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        pass_counter = 0
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        fail_counter = 0
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        for result in self.test_results:
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            if result.startswith("PASS"):
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                pass_counter += 1
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            else:
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                fail_counter += 1
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        if (fail_counter == 0) and (pass_counter > 0):
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            return True
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        return False
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    #EXIT script with a fail
 | 
						|
    def exit_fail(self, message="%d out of %d tests failed. Exiting script with script failure."):
 | 
						|
        total_len=len(self.get_result_list())
 | 
						|
        fail_len=len(self.get_failed_result_list())
 | 
						|
        print(message %(fail_len,total_len))
 | 
						|
        sys.exit(1)
 | 
						|
 | 
						|
    # use this inside the class to log a failure result and print it if wished
 | 
						|
    def _fail(self, message, print_=False):
 | 
						|
        self.test_results.append(self.fail_pref + message)
 | 
						|
        if print_ or self.exit_on_fail:
 | 
						|
            print(self.fail_pref + message)
 | 
						|
        if self.exit_on_fail:
 | 
						|
            sys.exit(1)
 | 
						|
 | 
						|
    #EXIT script with a success
 | 
						|
    def exit_success(self,message="%d out of %d tests passed successfully. Exiting script with script success."):
 | 
						|
        num_total=len(self.get_result_list())
 | 
						|
        num_passing=len(self.get_passed_result_list())
 | 
						|
        print(message %(num_passing,num_total))
 | 
						|
        sys.exit(0)
 | 
						|
 | 
						|
    def success(self,message="%d out of %d tests passed successfully."):
 | 
						|
        num_total=len(self.get_result_list())
 | 
						|
        num_passing=len(self.get_passed_result_list())
 | 
						|
        print(message %(num_passing,num_total))
 | 
						|
 | 
						|
    # use this inside the class to log a pass result and print if wished.
 | 
						|
    def _pass(self, message, print_=False):
 | 
						|
        self.test_results.append(self.pass_pref + message)
 | 
						|
        if print_:
 | 
						|
            print(self.pass_pref + message)
 | 
						|
 | 
						|
    def adjust_proxy(self, proxy_str):
 | 
						|
        # if self.debug:
 | 
						|
        #     print("lfclibase.adjust_proxy: %s" % proxy_str)
 | 
						|
        if (proxy_str is None) or (proxy_str == ""):
 | 
						|
            return
 | 
						|
        if self.proxy is None:
 | 
						|
            self.proxy = {}
 | 
						|
 | 
						|
        if proxy_str.find("http:") > -1:
 | 
						|
            self.proxy["http"] = proxy_str
 | 
						|
        if proxy_str.find("https:") > -1:
 | 
						|
            self.proxy["https"] = proxy_str
 | 
						|
        # if self.debug:
 | 
						|
        #     print("lfclibase::self.proxy: ")
 | 
						|
        #     pprint.pprint(self.proxy)
 | 
						|
 | 
						|
 | 
						|
    def logg2(self, level="debug", mesg=None):
 | 
						|
        if (mesg is None) or (mesg == ""):
 | 
						|
            return
 | 
						|
        print("[{level}]: {msg}".format(level=level, msg=mesg))
 | 
						|
 | 
						|
    def logg(self,
 | 
						|
              level=None,
 | 
						|
              mesg=None,
 | 
						|
              filename=None,
 | 
						|
              scriptname=None):
 | 
						|
        if (mesg is None) or (mesg == "") or (level is None):
 | 
						|
            return
 | 
						|
        userhome=os.path.expanduser('~')
 | 
						|
        session = str(datetime.datetime.now().strftime("%Y-%m-%d-%H-h-%M-m-%S-s")).replace(':','-')
 | 
						|
        if filename == None:
 | 
						|
            try:
 | 
						|
                os.mkdir("%s/report-data/%s" % (userhome, session))
 | 
						|
            except:
 | 
						|
                pass
 | 
						|
            filename = ("%s/report-data/%s/%s.log" % (userhome,session,scriptname))
 | 
						|
        import logging
 | 
						|
        logging.basicConfig(filename=filename, level=logging.DEBUG)
 | 
						|
        if level == "debug":
 | 
						|
            logging.debug(mesg)
 | 
						|
        elif level == "info":
 | 
						|
            logging.info(mesg)
 | 
						|
        elif level == "warning":
 | 
						|
            logging.warning(mesg)
 | 
						|
        elif level == "error":
 | 
						|
            logging.error(mesg)
 | 
						|
    
 | 
						|
    @staticmethod
 | 
						|
    def parse_time(time_string):
 | 
						|
        if isinstance(time_string, str):
 | 
						|
            pattern = re.compile("^(\d+)([dhms]$)")
 | 
						|
            td = pattern.match(time_string)
 | 
						|
            if td is not None:
 | 
						|
                dur_time = int(td.group(1))
 | 
						|
                dur_measure = str(td.group(2))
 | 
						|
                if dur_measure == "d":
 | 
						|
                    duration_time = datetime.timedelta(days=dur_time)
 | 
						|
                elif dur_measure == "h":
 | 
						|
                    duration_time = datetime.timedelta(hours=dur_time)
 | 
						|
                elif dur_measure == "m":
 | 
						|
                    duration_time = datetime.timedelta(minutes=dur_time)
 | 
						|
                elif dur_measure == "ms":
 | 
						|
                    duration_time = datetime.timedelta(milliseconds=dur_time)
 | 
						|
                elif dur_measure == "w":
 | 
						|
                    duration_time = datetime.timedelta(weeks=dur_time)
 | 
						|
                else:
 | 
						|
                    duration_time = datetime.timedelta(seconds=dur_time)
 | 
						|
            else:
 | 
						|
                raise ValueError("Cannot compute time string provided: %s" % time_string)
 | 
						|
        else:
 | 
						|
            raise ValueError("time_string must be of type str. Type %s provided" % type(time_string))
 | 
						|
        return duration_time
 | 
						|
 | 
						|
    # This style of Action subclass for argparse can't do much unless we incorporate
 | 
						|
    # our argparse as a member of LFCliBase. Then we can do something like automatically
 | 
						|
    # parse our proxy string without using _init_ arguments
 | 
						|
    # class ProxyAction(argparse.Action, zelf):
 | 
						|
    #     def __init__(self, outter_):
 | 
						|
    #         pass
 | 
						|
    #     def __call__(self, parser, namespace, values, option_string=None):
 | 
						|
    #         zelf.adjust_proxy(values)
 | 
						|
 | 
						|
    @staticmethod
 | 
						|
    def create_bare_argparse(prog=None,
 | 
						|
                             formatter_class=argparse.RawTextHelpFormatter,
 | 
						|
                             epilog=None,
 | 
						|
                             description=None):
 | 
						|
        if (prog is not None) or (formatter_class is not None) or (epilog is not None) or (description is not None):
 | 
						|
            parser = argparse.ArgumentParser(prog=prog,
 | 
						|
                                             formatter_class=formatter_class,
 | 
						|
                                             allow_abbrev=True,
 | 
						|
                                             epilog=epilog,
 | 
						|
                                             description=description)
 | 
						|
        else:
 | 
						|
            parser = argparse.ArgumentParser()
 | 
						|
        optional = parser.add_argument_group('optional arguments')
 | 
						|
        required = parser.add_argument_group('required arguments')
 | 
						|
        optional.add_argument('--mgr',            help='hostname for where LANforge GUI is running', default='localhost')
 | 
						|
        optional.add_argument('--mgr_port',       help='port LANforge GUI HTTP service is running on', default=8080)
 | 
						|
        optional.add_argument('--debug', '-d',    help='Enable debugging', default=False, action="store_true")
 | 
						|
        optional.add_argument('--proxy',          nargs='?', default=None, # action=ProxyAction,
 | 
						|
                              help='Connection proxy like http://proxy.localnet:80 or https://user:pass@proxy.localnet:3128')
 | 
						|
 | 
						|
        return parser
 | 
						|
 | 
						|
    # Create argparse with radio, securiy, ssid and passwd required
 | 
						|
    # TODO: show example of how to add required or optional arguments from calling class
 | 
						|
    @staticmethod
 | 
						|
    def create_basic_argparse(prog=None,
 | 
						|
                              formatter_class=None,
 | 
						|
                              epilog=None,
 | 
						|
                              description=None,
 | 
						|
                              more_optional=None,
 | 
						|
                              more_required=None):
 | 
						|
        if (prog is not None) or (formatter_class is not None) or (epilog is not None) or (description is not None):
 | 
						|
            parser = argparse.ArgumentParser(prog=prog,
 | 
						|
                                             formatter_class=formatter_class,
 | 
						|
                                             epilog=epilog,
 | 
						|
                                             description=description)
 | 
						|
        else:
 | 
						|
            parser = argparse.ArgumentParser()
 | 
						|
        optional = parser.add_argument_group('optional arguments')
 | 
						|
        required = parser.add_argument_group('required arguments')
 | 
						|
 | 
						|
        #Optional Args
 | 
						|
        optional.add_argument('--mgr',            help='hostname for where LANforge GUI is running', default='localhost')
 | 
						|
        optional.add_argument('--mgr_port',       help='port LANforge GUI HTTP service is running on', default=8080)
 | 
						|
        optional.add_argument('-u', '--upstream_port',
 | 
						|
                            help='non-station port that generates traffic: <resource>.<port>, e.g: 1.eth1',
 | 
						|
                            default='1.eth1')
 | 
						|
        optional.add_argument('--num_stations',   help='Number of stations to create', default=0)
 | 
						|
        optional.add_argument('--test_id',        help='Test ID (intended to use for ws events)', default="webconsole")
 | 
						|
        optional.add_argument('--debug',          help='Enable debugging', default=False, action="store_true")
 | 
						|
        optional.add_argument('--proxy',          nargs='?', default=None,
 | 
						|
                              help='Connection proxy like http://proxy.localnet:80 or https://user:pass@proxy.localnet:3128')
 | 
						|
        if more_optional is not None:
 | 
						|
           for x in more_optional:
 | 
						|
               if 'default' in x.keys():
 | 
						|
                   optional.add_argument(x['name'], help=x['help'], default=x['default'])
 | 
						|
               else:
 | 
						|
                   optional.add_argument(x['name'], help=x['help'])
 | 
						|
 | 
						|
        #Required Args
 | 
						|
        required.add_argument('--radio',          help='radio EID, e.g: 1.wiphy2')
 | 
						|
        required.add_argument('--security',       help='WiFi Security protocol: < open | wep | wpa | wpa2 | wpa3 >', default="open")
 | 
						|
        required.add_argument('--ssid',           help='WiFi SSID for script objects to associate to')
 | 
						|
        required.add_argument('--passwd', '--password' ,'--key', help='WiFi passphrase/password/key', default="[BLANK]")
 | 
						|
 | 
						|
        if more_required is not None:
 | 
						|
            for x in more_required:
 | 
						|
                if 'default' in x.keys():
 | 
						|
                    required.add_argument(x['name'], help=x['help'], default=x['default'])
 | 
						|
                else:
 | 
						|
                    required.add_argument(x['name'], help=x['help'])
 | 
						|
 | 
						|
        return parser
 | 
						|
 | 
						|
    # use this function to add an event You can see these events when watching websocket_client at 8081 port
 | 
						|
    def add_event(self,
 | 
						|
                  message=None,
 | 
						|
                  event_id="new",
 | 
						|
                  name="custom",
 | 
						|
                  priority=1,
 | 
						|
                  debug_=False):
 | 
						|
        data = {
 | 
						|
            "event_id": event_id,
 | 
						|
            "details": message,
 | 
						|
            "priority": priority,
 | 
						|
            "name": name
 | 
						|
        }
 | 
						|
        self.json_post("/cli-json/add_event", data, debug_=debug_)
 | 
						|
 | 
						|
    def read_file(self, filename):
 | 
						|
        filename = open(filename, 'r')
 | 
						|
        return [line.split(',') for line in filename.readlines()]
 | 
						|
 | 
						|
    #Function creates random characters made of letters
 | 
						|
    def random_chars(self, size, chars=None):
 | 
						|
        if chars is None:
 | 
						|
            chars = string.ascii_letters
 | 
						|
        return ''.join(random.choice(chars) for x in range(size))
 | 
						|
 | 
						|
    def get_milliseconds(self, timestamp):
 | 
						|
        return (timestamp - datetime.datetime(1970,1,1)).total_seconds()*1000
 | 
						|
 | 
						|
    def get_seconds(self, timestamp):
 | 
						|
        return (timestamp - datetime.datetime(1970,1,1)).total_seconds()
 | 
						|
 | 
						|
    def replace_special_char(self, str):
 | 
						|
        return str.replace('+', ' ').replace('_', ' ').strip(' ')
 | 
						|
 | 
						|
    Help_Mode = """Station WiFi modes: use the number value below:
 | 
						|
                auto   : 0,
 | 
						|
                a      : 1,
 | 
						|
                b      : 2,
 | 
						|
                g      : 3,
 | 
						|
                abg    : 4,
 | 
						|
                abgn   : 5,
 | 
						|
                bgn    : 6,
 | 
						|
                bg     : 7,
 | 
						|
                abgnAC : 8,
 | 
						|
                anAC   : 9,
 | 
						|
                an     : 10,
 | 
						|
                bgnAC  : 11,
 | 
						|
                abgnAX : 12,
 | 
						|
                bgnAX  : 13
 | 
						|
""" 
 | 
						|
 | 
						|
    #================ Pandas Dataframe Functions ======================================
 | 
						|
    
 | 
						|
     #takes any dataframe and returns the specified file extension of it
 | 
						|
    def df_to_file(self, output_f=None,dataframe=None, save_path=None):
 | 
						|
        if output_f.lower() == 'hdf': 
 | 
						|
            import tables
 | 
						|
            dataframe.to_hdf(save_path.replace('csv','h5',1), 'table', append=True)
 | 
						|
        if output_f.lower() == 'parquet':
 | 
						|
            import pyarrow as pa
 | 
						|
            dataframe.to_parquet(save_path.replace('csv','parquet',1), engine='pyarrow')
 | 
						|
        if output_f.lower() == 'png':
 | 
						|
            fig = dataframe.plot().get_figure()
 | 
						|
            fig.savefig(save_path.replace('csv','png',1))
 | 
						|
        if output_f.lower() == 'xlsx':
 | 
						|
            dataframe.to_excel(save_path.replace('csv','xlsx',1))
 | 
						|
        if output_f.lower() == 'json':
 | 
						|
            dataframe.to_json(save_path.replace('csv','json',1))
 | 
						|
        if output_f.lower() == 'stata':
 | 
						|
            dataframe.to_stata(save_path.replace('csv','dta',1))
 | 
						|
        if output_f.lower() == 'pickle':
 | 
						|
            dataframe.to_pickle(save_path.replace('csv','pkl',1))
 | 
						|
        if output_f.lower() == 'html':
 | 
						|
            dataframe.to_html(save_path.replace('csv','html',1))
 | 
						|
          
 | 
						|
    #takes any format of a file and returns a dataframe of it
 | 
						|
    def file_to_df(self,file_name):
 | 
						|
        if file_name.split('.')[-1] == 'csv':
 | 
						|
            return pd.read_csv(file_name)
 | 
						|
        
 | 
						|
   #only works for test_ipv4_variable_time at the moment
 | 
						|
    def compare_two_df(self,dataframe_one=None,dataframe_two=None):
 | 
						|
        #df one = current report
 | 
						|
        #df two = compared report
 | 
						|
        pd.set_option("display.max_rows", None, "display.max_columns", None)
 | 
						|
        #get all of common columns besides Timestamp, Timestamp milliseconds 
 | 
						|
        common_cols = list(set(dataframe_one.columns).intersection(set(dataframe_two.columns)))
 | 
						|
        cols_to_remove = ['Timestamp milliseconds epoch','Timestamp','LANforge GUI Build: 5.4.3']
 | 
						|
        com_cols = [i for i in common_cols if i not in cols_to_remove]
 | 
						|
        #check if dataframes have the same endpoints
 | 
						|
        if dataframe_one.name.unique().tolist().sort() == dataframe_two.name.unique().tolist().sort():
 | 
						|
            endpoint_names =  dataframe_one.name.unique().tolist()
 | 
						|
            if com_cols is not None:
 | 
						|
                dataframe_one = dataframe_one[[c for c in dataframe_one.columns if c in com_cols]]
 | 
						|
                dataframe_two = dataframe_two[[c for c in dataframe_one.columns if c in com_cols]]
 | 
						|
                dataframe_one = dataframe_one.loc[:, ~dataframe_one.columns.str.startswith('Script Name:')]
 | 
						|
                dataframe_two = dataframe_two.loc[:, ~dataframe_two.columns.str.startswith('Script Name:')]
 | 
						|
                lowest_duration=min(dataframe_one['Duration elapsed'].max(),dataframe_two['Duration elapsed'].max())
 | 
						|
                print("The max duration in the new dataframe will be... " + str(lowest_duration))
 | 
						|
 | 
						|
                compared_values_dataframe = pd.DataFrame(columns=[col for col in com_cols if not col.startswith('Script Name:')])
 | 
						|
                cols = compared_values_dataframe.columns.tolist()
 | 
						|
                cols=sorted(cols, key=lambda L: (L.lower(), L))
 | 
						|
                compared_values_dataframe= compared_values_dataframe[cols]
 | 
						|
                print(compared_values_dataframe)
 | 
						|
                for duration_elapsed in range(lowest_duration):
 | 
						|
                    for endpoint in endpoint_names:
 | 
						|
                        #check if value has a space in it or is a str. 
 | 
						|
                        # if value as a space, only take value before space for calc, append that calculated value after space.
 | 
						|
                        #if str. check if values match from 2 df's. if values do not match, write N/A
 | 
						|
                        for_loop_df1 = dataframe_one.loc[(dataframe_one['name'] == endpoint) & (dataframe_one['Duration elapsed'] == duration_elapsed)]
 | 
						|
                        for_loop_df2 = dataframe_two.loc[(dataframe_one['name'] == endpoint) & (dataframe_two['Duration elapsed'] == duration_elapsed)]
 | 
						|
                       # print(for_loop_df1)
 | 
						|
                       # print(for_loop_df2)
 | 
						|
                        cols_to_loop = [i for i in com_cols if i not in ['Duration elapsed', 'Name', 'Script Name: test_ipv4_variable_time']]
 | 
						|
                        cols_to_loop=sorted(cols_to_loop, key=lambda L: (L.lower(), L))
 | 
						|
                        print(cols_to_loop)
 | 
						|
                        row_to_append={}
 | 
						|
                        row_to_append["Duration elapsed"] = duration_elapsed
 | 
						|
                        for col in cols_to_loop:
 | 
						|
                            print(col)
 | 
						|
                            print(for_loop_df1)
 | 
						|
                            #print(for_loop_df2)
 | 
						|
                            print(for_loop_df1.at[0, col])
 | 
						|
                            print(for_loop_df2.at[0, col])
 | 
						|
                            if type(for_loop_df1.at[0, col]) == str and type(for_loop_df2.at[0, col]) == str:
 | 
						|
                                if (' ' in for_loop_df1.at[0,col]) == True:
 | 
						|
                                    #do subtraction
 | 
						|
                                    new_value = float(for_loop_df1.at[0, col].split(" ")[0]) - float(for_loop_df2.at[0, col].split(" ")[0])
 | 
						|
                                    #add on last half of string
 | 
						|
                                    new_value = str(new_value)+ for_loop_df2.at[0, col].split(" ")[1]
 | 
						|
                                    # print(new_value)
 | 
						|
                                    row_to_append[col] = new_value
 | 
						|
                                else:
 | 
						|
                                    if for_loop_df1.at[0, col] != for_loop_df2.at[0, col]:
 | 
						|
                                        row_to_append[col] = 'NaN'
 | 
						|
                                    else:
 | 
						|
                                        row_to_append[col] = for_loop_df1.at[0,col]
 | 
						|
                            elif type(for_loop_df1.at[0, col]) == int and type(for_loop_df2.at[0, col]) == int or type(for_loop_df1.at[0, col]) == float and type(for_loop_df2.at[0,col]) == float:
 | 
						|
                                new_value = for_loop_df1.at[0, col] - for_loop_df2.at[0, col]
 | 
						|
                                row_to_append[col] = new_value
 | 
						|
                        compared_values_dataframe = compared_values_dataframe.append(row_to_append, ignore_index=True,)
 | 
						|
                        print(compared_values_dataframe)
 | 
						|
                    #add col name to new df
 | 
						|
                print(dataframe_one)
 | 
						|
                print(dataframe_two)
 | 
						|
                print(compared_values_dataframe)
 | 
						|
            else:
 | 
						|
                ValueError("Unable to execute report comparison due to inadequate file commonalities. ")   
 | 
						|
                exit(1)
 | 
						|
        else:
 | 
						|
            ValueError("Two files do not have the same endpoints. Please try file comparison with files that have the same endpoints.")
 | 
						|
            exit(1)
 | 
						|
    
 | 
						|
        
 | 
						|
        #take those columns and separate those columns from others in DF.
 | 
						|
 | 
						|
 | 
						|
        pass    
 | 
						|
        #return compared_df
 | 
						|
 | 
						|
    def append_df_to_file(self,dataframe, file_name):
 | 
						|
        pass
 | 
						|
 | 
						|
# ~class
 |