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How to use write_pid method in autotest

Best Python code snippet using autotest_python

GHA.py

Source:GHA.py

1#!/usr/bin/env python32###############################################################################3#                                                                             #4#                                    GHA.py                                   #5#                                   by Niols                                  #6#                                                                             #7#  BEERWARE License:                                                          #8#  <niols@niols.net> wrote this file. As long as you retain this notice you   #9#  can do whatever you want with this stuff. If we meet some day, and you     #10#  think this stuff is worth it, you can buy me a beer in return.             #11#                                                       ââ Poul-Henning Kamp  #12#                                                                             #13###############################################################################14# Regular python imports15import argparse16import logging17import json18from sys import argv19from os import getpid20from multiprocessing import Process, Queue21from traceback import format_exc22# GHA specific imports23from parsing.gitlab import parse as gitlab_parse24from parsing.github import parse as github_parse25from entrypoints.web import HooksHandlerThread26from outputs.irc import FrontBot, FrontBotThread27class GHA(Process):28    def __init__(self, config):29        super().__init__()30        self.config = config31        self.hooks_queue = Queue()32        self.text_queue = Queue()33    def start_webserver(self):34        hht = HooksHandlerThread(35            self.hooks_queue,36            self.config.listen_host,37            self.config.listen_port38        )39        hht.start()40        logging.info("HooksHandlerThread's pid: {:d}".format(hht.pid))41        if self.config.write_pid:42            logging.debug(43                "Writing HooksHandlerThread's pid in `{}`."44                .format(self.config.write_pid)45            )46            with open(self.config.write_pid, 'a') as file:47                file.write("{:d}\n".format(hht.pid))48    def start_ircbot(self):49        bot = FrontBot(50            self.text_queue,51            self.config.irc_host,52            self.config.irc_port,53            self.config.irc_chans,54            self.config.irc_name55        )56        bot_thread = FrontBotThread(bot)57        bot_thread.start()58        logging.info("FrontBotThread's pid: {:d}".format(bot_thread.pid))59        if self.config.write_pid:60            logging.debug(61                "Writing FrontBotThread's pid in `{}`."62                .format(self.config.write_pid)63            )64            with open(self.config.write_pid, 'a') as file:65                file.write("{:d}\n".format(bot_thread))66    def run(self):67        self.start_webserver()68        self.start_ircbot()69        while True:70            (headers, body) = self.hooks_queue.get()71            hook = json.loads(body)72            try:73                git_obj = None74                if 'X-GitHub-Event' in headers.keys():75                    git_obj = github_parse(headers, hook)76                else:77                    git_obj = gitlab_parse(hook)78                if git_obj is not None:79                    self.text_queue.put((80                        "prnt",81                        {"message": git_obj.render_irccolors()}82                    ))83            except:84                if self.config.report_errors:85                    for line in format_exc().split('\n'):86                        if line:87                            self.text_queue.put((88                                "prnt",89                                {90                                    "message": line,91                                    "chans": [self.config.report_errors]92                                }93                            ))94if __name__ == "__main__":95    # ---96    # Parsing command line arguments97    # ---98    DESCRIPTION = """Github Announcer"""99    parser = argparse.ArgumentParser(description=DESCRIPTION, prog=argv[0])100    parser.add_argument('-lh', '--listen-host',101                        type=str,102                        help='the address where GHA will be listening')103    parser.add_argument('-lp', '--listen-port',104                        type=int,105                        help='the port where GHA will be listening')106    parser.add_argument('-ih', '--irc-host',107                        type=str,108                        help="the irc server\'s address")109    parser.add_argument('-ip', '--irc-port',110                        type=int,111                        help="the irc server's port")112    parser.add_argument('-ic', '--irc-chans',113                        nargs='*',114                        help='the irc channels')115    parser.add_argument('-in', '--irc-name',116                        type=str,117                        help="the bot's name")118    parser.add_argument('-ea', '--export-arguments',119                        metavar='FILE',120                        type=str,121                        help='export arguments in the given file')122    parser.add_argument('-ia', '--import-arguments',123                        metavar='FILE',124                        type=str,  # Ã  rendre plus prÃ©cis125                        help='import arguments from the given file')126    parser.add_argument('--write-pid',127                        metavar='FILE',128                        type=str,129                        help='write all threads pids in given file')130    parser.add_argument('-re', '--report-errors',131                        metavar='NICK',132                        type=str,133                        help='Report errors to the given person')134    parser.add_argument("-v", "--verbosity",135                        type=int,136                        default=1,137                        help="verbosity level")138    config = parser.parse_args()139    # ---140    # Setting up the logger configuration141    # ---142    log_level = logging.WARN143    if 0 <= config.verbosity <= 3:144        levels = [logging.CRITICAL, logging.WARN, logging.INFO, logging.DEBUG]145        log_levels = levels[config.verbosity]146    else:147        logging.error("Invalid verbosity level: {:d}.\nMaximum verbosity: 3"148                      .format(config.verbosity))149        exit(1)150    logging.basicConfig(format='%(asctime)s | %(levelname)s | %(filename)s '151                               'line %(lineno)s | %(message)s',152                        datefmt='%m/%d/%Y %H:%M:%S', level=log_levels)153    if config.import_arguments:154        try:155            file_config = None156            with open(config.import_arguments, "r") as file:157                file_config = json.load(file)158            # The command line arguments have the priority:159            # If an argument is specified both in the command line and in a160            # config file, we pick the command line's one161            for arg in file_config:162                if hasattr(config, arg):163                    if not getattr(config, arg):164                        setattr(config, arg, file_config[arg])165                else:166                    setattr(config, arg, file_config[arg])167        except FileNotFoundError:168            logging.error('File %s not found', config.import_arguments)169            exit(1)170        except:171            logging.error('Error while importing arguments from file.')172            for line in format_exc().split('\n'):173                if line:174                    logging.error(line)175            exit(1)176    if not config.listen_host:177        logging.info('No listen host given. Using 0.0.0.0.')178        config.listen_host = '0.0.0.0'179    if not config.listen_port:180        logging.info('No listen port given. Using 80.')181        config.listen_port = 80182    if not config.irc_host:183        logging.info('No IRC host given. Using localhost.')184        config.irc_host = 'localhost'185    if not config.irc_port:186        logging.info('No IRC port given. Using 6667.')187        config.irc_port = 6667188    if not config.irc_chans:189        logging.info('No IRC chans given.')190        config.irc_chans = []191    if not config.irc_name:192        logging.info('No IRC name given. Using GHA.')193        config.irc_name = 'GHA'194    logging.info("Main thread's pid: {:d}".format(getpid()))195    if config.write_pid:196        open(config.write_pid, 'w').close()  # Shrink size to 0197        logging.debug(198            "Writing main thread's pid in `{:s}`."199            .format(config.write_pid)200        )201        with open(config.write_pid, 'a') as file:202            file.write("{:d\n".format(getpid()))203    if config.export_arguments:204        args = {205            arg: value206            for arg, value in vars(config).items()207            if arg not in ['import_arguments', 'export_arguments']208        }209        with open(config.export_arguments, 'w+') as file:210            json.dump(args, file, indent=4)211        exit(0)212    gha = GHA(config)213    gha.start()...

transfer_heater_PID.py

Source:transfer_heater_PID.py

...34        self.templog += [self.reading]35    def write(self):36        if self.setpoint != 0:37            arduino_set(arduino_name=self.arduino_address, t=self.setpoint)38    def write_pid(self):39        if self.pid_value != '':40            arduino_set_pid(arduino_name=self.arduino_address, pid=self.pid_value)41    def run(self):42        while self.update_flag:43            self.write()44            self.write_pid()45            self.read()46      # #      print(time.asctime(time.localtime(time.time())), "\nTemp =", self.reading, "C", ", Set point =",47      # #            self.setpoint_read, "C")48      #       print(f"Setpoint = {self.setpoint_read}C, Output = {self.Output_read}%, PID value = {self.pid_read}")49      #       plt.title(f"Setpoint = {self.setpoint_read}C, Output = {self.Output_read}%, PID value = {self.pid_read}")50      #       plt.plot(self.timenow - t_now, self.reading, '.r')51      #       plt.xlim([0, self.timenow - t_now + 1])52      #       plt.pause(0.5)53      #       time.sleep(self.time_interval)54      #       np.savetxt(55      #           self.dir +'\\'+ 'temp.txt',56      #           np.column_stack(([a - self.timelog[0] for a in self.timelog], self.templog)), delimiter='\t',57      #           header=f"\Setpoint = {self.setpoint_read}C, Output = {self.Output_read}%, PID value = {self.pid_read}"+ '\n'58      #                  +datetime.now().strftime('%Y%m%d') + '\n' + "time\t\t\ttemp\t\t\t")59      #       print("data saved")60transfer_pid = MyPID()61def transfer_pid_get(arduino_address='COM10'):62    transfer_pid.arduino_address = arduino_address63    transfer_pid.read()64    return transfer_pid.reading65def transfer_pid_set(arduino_address='COM10',kp=1,ki=0,kd=0,set_point=30):66    transfer_pid.arduino_address = arduino_address67    transfer_pid.setpoint = set_point68    transfer_pid.write()69    transfer_pid.pid_value = 'k'+ str(kp)+'p'70    transfer_pid.write_pid()71    transfer_pid.pid_value = 'k' + str(ki) + 'i'72    transfer_pid.write_pid()73    transfer_pid.pid_value = 'k' + str(kd) + 'd'...

daemonize.py

Source:daemonize.py

1# -*- coding: utf-8  -*-2"""Module to daemonize the current process on Unix."""3#4# (C) Pywikibot team, 2007-20155#6# Distributed under the terms of the MIT license.7#8__version__ = '$Id: 918ee974372c7f9744f380a3c0d91bd73ae9e98e $'9#10import os11import sys12import codecs13is_daemon = False14def daemonize(close_fd=True, chdir=True, write_pid=False, redirect_std=None):15    """16    Daemonize the current process.17    Only works on POSIX compatible operating systems.18    The process will fork to the background and return control to terminal.19    @param close_fd: Close the standard streams and replace them by /dev/null20    @type close_fd: bool21    @param chdir: Change the current working directory to /22    @type chdir: bool23    @param write_pid: Write the pid to sys.argv[0] + '.pid'24    @type write_pid: bool25    @param redirect_std: Filename to redirect stdout and stdin to26    @type redirect_std: str27    """28    # Fork away29    if not os.fork():30        # Become session leader31        os.setsid()32        # Fork again to prevent the process from acquiring a33        # controlling terminal34        pid = os.fork()35        if not pid:36            global is_daemon37            is_daemon = True38            if close_fd:39                os.close(0)40                os.close(1)41                os.close(2)42                os.open('/dev/null', os.O_RDWR)43                if redirect_std:44                    os.open(redirect_std,45                            os.O_WRONLY | os.O_APPEND | os.O_CREAT)46                else:47                    os.dup2(0, 1)48                os.dup2(1, 2)49            if chdir:50                os.chdir('/')51            return52        else:53            # Write out the pid54            path = os.path.basename(sys.argv[0]) + '.pid'55            with codecs.open(path, 'w', 'utf-8') as f:56                f.write(str(pid))57            os._exit(0)58    else:59        # Exit to return control to the terminal60        # os._exit to prevent the cleanup to run...

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