import sys
import os
import subprocess
import platform
import fileinput
import argparse
import time

import signal

DEBUG = False

'''
    Pyros Manager, able to launch processes and handle all project commands
'''

class Utils:
    system = platform.system()
    columns = 100
    row = 1000
    disp = True

    def __init__(self):
        if (platform.system() != 'Windows'):
            try:
                rows, columns = os.popen('stty size', 'r').read().split()
                self.columns = int(columns)
            except:
                self.columns = 100
                if DEBUG:
                    print("Could not get terminal size")

    def printFullTerm(self, color, string):
        value = int(self.columns / 2 - len(string) / 2)
        self.printColor(color, "-" * value, eol='')
        self.printColor(color, string, eol='')
        value += len(string)
        self.printColor(color, "-" * (self.columns - value))
        return 0

    def changeDirectory(self, path):
        if DEBUG:
            print("Moving to : " + path)
        os.chdir(path)
        if DEBUG:
            print("Current directory : " + str(os.getcwd()))
        return 0

    def replacePatternInFile(self, pattern, replace, file_path):
        try:
            with fileinput.FileInput(file_path, inplace=True, backup='.bak') as file:
                for line in file:
                    print(line.replace(pattern, replace), end='')
        except:
            return 1
        return 0

    def printColor(self, color, message, file=sys.stdout, eol=os.linesep, forced=False):
        if (self.disp == False and forced == False):
            return 0
        if (self.system == 'Windows'):
            print(message, file=file, end=eol)
        else:
            print(color + message + Colors.ENDC, file=file, end=eol)
        return 0

    def askQuestion(self, message, default = ""):
        self.printColor(Colors.BLUE, message, forced=True)
        self.printColor(Colors.BOLD, "Answer (default="+default+"): ", eol='', forced=True)
        sys.stdout.flush()

        ret = sys.stdin.readline().replace('\n', '').replace('\r', '')

        if ret == "":
            return default
        return ret

    def sleep(self, t):
        time.sleep(t)
        return 0

'''
    Manager class : manager of your project
'''


class AManager(Utils):
    path = os.path.realpath(__file__)
    path_dir = os.getcwd()
    path_dir_file = os.path.dirname(os.path.realpath(__file__))
    python_path = sys.executable
    python_version = sys.version_info

    bin_dir = ""
    celery = "celery"
    venv_pip = "pip"
    venv_bin = "python"
    wait = True
    current_command = ""
    config = None
    commandMatcher = {}
    commandDescription = {}
    commands = []
    errors = {}
    executed = {}

    subproc = []

    def __init__(self, param):
        super(AManager, self).__init__()
        self.wait = param.getWait()
        self.commands = param.getCommandList()
        self.disp = param.getPrint()
        config = param.getConfig()
        self.config = config

        signal.signal(signal.SIGINT, self.signal_handler)

        self.changeDirectory(self.path_dir_file)

        if self.system == 'Windows':
            self.bin_dir = "Scripts"
            self.bin_name = "python.exe"
            self.pip_name = "pip.exe"
            self.celery = "celery.exe"
        else:
            self.bin_dir = "bin"
            self.bin_name = "python"
            self.pip_name = "pip"
            self.celery = "celery"
        self.venv_pip = self.path_dir_file + os.sep + config["path"] + os.sep + config["env"] + os.sep + self.bin_dir + os.sep + self.pip_name
        self.venv_bin = self.path_dir_file + os.sep + config["path"] + os.sep + config["env"] + os.sep + self.bin_dir + os.sep + self.bin_name
        self.venv_cel = self.path_dir_file + os.sep + config["path"] + os.sep + config["env"] + os.sep + self.bin_dir + os.sep + self.celery

    def help(self):
        print("This function must be implemented")
        raise(NotImplementedError("Function not implemented"))

    def signal_handler(self, signal, frame):
        self.printFullTerm(Colors.WARNING, "Ctrl-c catched")
        for p in self.subproc:
            proc, name = p
            self.printColor(Colors.BLUE, "Killing process " + str(name))
            proc.kill()
        self.printFullTerm(Colors.WARNING, "Exiting")
        sys.exit(0)

    def addExecuted(self, src, message):
        if (src in self.executed):
            self.executed[src].append(str(message))
        else:
            self.executed[src] = [str(message)]
        return 0

    def addError(self, src, message):
        if (src in self.errors):
            self.errors[src].append(str(message))
        else:
            self.errors[src] = [str(message)]
        return 0

    def execProcess(self, command):
        self.printFullTerm(Colors.BLUE, "Executing command [" + command + "]")
        process = subprocess.Popen(command, shell=True)
        process.wait()
        if process.returncode == 0:
            self.printFullTerm(Colors.GREEN, "Process executed successfully")
            self.addExecuted(self.current_command, command)
        else:
            self.printFullTerm(Colors.WARNING, "Process execution failed")
            self.addError(self.current_command, command)
        return process.returncode

    def execProcessSilent(self, command):
        process = subprocess.Popen(command, shell=True)
        process.wait()
        return process.returncode

    def execProcessFromVenv(self, command):
        args = command.split()
        self.printFullTerm(Colors.BLUE, "Executing command from venv [" + str(' '.join(args[1:])) + "]")
        process = subprocess.Popen(args)
        process.wait()
        if process.returncode == 0:
            self.printFullTerm(Colors.GREEN, "Process executed successfully")
            self.addExecuted(self.current_command, str(' '.join(args[1:])))
        else:
            self.printFullTerm(Colors.WARNING, "Process execution failed")
            self.addError(self.current_command, str(' '.join(args[1:])))
        return process.returncode

    def execProcessAsync(self, command):
        self.printFullTerm(Colors.BLUE, "Executing command [" + command + "]")

        p = subprocess.Popen(command, shell=True)
        self.subproc.append((p, command))

        self.printFullTerm(Colors.GREEN, "Process launched successfully")
        self.addExecuted(self.current_command, command)

        return p

    def execProcessFromVenvAsync(self, command: str):

        args = command.split()
        self.printFullTerm(Colors.BLUE, "Executing command from venv [" + str(' '.join(args[1:])) + "]")

        p = subprocess.Popen(args)
        self.subproc.append((p, ' '.join(args[1:])))

        self.printFullTerm(Colors.GREEN, "Process launched successfully")
        self.addExecuted(self.current_command, str(' '.join(args[1:])))

        return p

    def waitProcesses(self):
        if (self.wait):
            for p in self.subproc:
                proc, name = p
                proc.wait()

        return 0

    def end(self):
        count = 0

        self.waitProcesses()

        self.printFullTerm(Colors.WARNING, "Summary")
        self.printColor(Colors.GREEN, "Success : ")
        for command, valid in self.executed.items():
            if not valid:
                self.printColor(Colors.BLUE, "\t- Command : " + command + " success !")
            else:
                self.printColor(Colors.WARNING, "\t- In commmand : " + command)
                for exe in valid:
                    self.printColor(Colors.GREEN, "\t\t - Command : " + exe + " success !")
        self.printColor(Colors.FAIL, "Errors : ")
        if not self.errors:
            self.printColor(Colors.GREEN, "\tNone")
        for command, items in self.errors.items():
            count += 1
            if (not items):
                self.printColor(Colors.FAIL, "Command : " + command + " failed !")
            else:
                self.printColor(Colors.WARNING, "\t- In commmand : " + command)
                for exe in items:
                    self.printColor(Colors.FAIL, "\t\t - Command : " + exe)
        return count

    def exec(self):
        if (not self.commands):
            self.commandMatcher["help"]()
            return 0
        for command in self.commands:
            self.current_command = command
            if command in self.commandMatcher:
                self.commandMatcher[command]()
            else:
                self.addError(str(command), "invalid command")
        return self.end()

    def logError(self, message):
        self.printColor(Colors.FAIL, "Pyros : An error occurred [" + message + "]", file=sys.stderr)
        return 0

'''
    Config file representation (able to parse and give informations)
'''

class Config:

    __parser = argparse.ArgumentParser("Project Pyros")

    __content = {
        "path": "private",
        "env": "venv_py3_pyros"
    }
    __wait = True
    __print = True
    usage = ""
    __command_list = []

    def __init__(self):
        self.__parser.add_argument("command", nargs='?', default="help", help="The command you want to execute (default=help)")
        self.__parser.add_argument("--env", help="Your environment directory name default=venv")
        self.__parser.add_argument("--path", help="Path to the virtual env (from the source file directory) (default=private)")
        self.__parser.add_argument("--nowait", action='store_true', help="Don't wait the end of a program")
        self.__parser.add_argument("--noprint", action='store_true', help="Won't print")
        self.usage = self.__parser.format_usage()

    def parse(self):
        try:
            res = self.__parser.parse_args(), self.__parser.format_usage()
            return (res)
        except SystemExit as e:
            # print(e, file=sys.stderr)
            sys.exit(1)

    def parseConf(self):
        res, usage = self.parse()
        try:
            if (res.env):
                self.__content["env"] = res.env
            if (res.path):
                self.__content["path"] = res.path
            if (res.nowait):
                self.__wait = False
            if (res.noprint):
                self.__print = False
            self.__command_list.append(res.command)
            return 0
        except Exception as e:
            print(e, file=sys.stderr)
            return 1

    def getPath(self):
        return self.__content["path"]

    def getEnv(self):
        return self.__content["env"]

    def getWait(self):
        return self.__wait

    def getPrint(self):
        return self.__print

    def setPrint(self, value):
        self.__print = value
        return 0

    def setWait(self, value):
        self.__wait = value
        return 0

    def getCommandList(self):
        return self.__command_list

    def printUsage(self):
        print(self.usage, file=sys.stderr)

    def addConf(self, key, value):
        if isinstance(key, str) and isinstance(value, str):
            self.__content[key] = value
            return 0
        return 1

    def setPath(self, path):
        if (os.path.isdir(path)):
            if (path == ""):
                path = "."
            self.__content["path"] = path
            return 0
        return 1

    def setEnvName(self, name):
        self.__content["env"] = name
        return 0

    def getConfig(self):
        return self.__content


'''
    Color class
'''


class Colors:
    HEADER = '\033[95m'
    BLUE = '\033[94m'
    GREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'


'''
    Pyros class
'''


class Pyros(AManager):
    help_message = "python neo.py"
    init_fixture = "initial_fixture.json"

    def signal_handler(self, signal, frame):
        self.printFullTerm(Colors.WARNING, "Ctrl-c catched")
        for p in self.subproc:
            proc, name = p
            self.printColor(Colors.BLUE, "Killing process " + str(name))
            proc.kill()
        if self.current_command == "simulator" or self.current_command == "simulator_development":
            self.changeDirectory(self.path_dir_file)
            self.kill_simulation()
        self.printFullTerm(Colors.WARNING, "Exiting")
        sys.exit(0)

    def install(self):
        if (self.system == "Windows"):
            self.execProcess("python install/install.py install")
        else:
            self.execProcess("python3 install/install.py install")
        return 0

    def update(self):
        if (self.system == "Windows"):
            self.execProcess("python install/install.py update")
        else:
            self.execProcess("python3 install/install.py update")
        return 0

    def server(self):
        self.changeDirectory("src")
        self.execProcessFromVenvAsync(self.venv_bin + " manage.py runserver")
        self.changeDirectory("..")
        return 0

    def clean(self):
        return self.clean_logs()

    def clean_logs(self):
        return self.execProcess("rm logs/*.log")

    def test(self):
        self.changeDirectory("src")
        self.execProcessFromVenvAsync(self.venv_bin + " manage.py test")
        self.changeDirectory("..")
        return 0

    def migrate(self):
        self.changeDirectory("src")
        self.execProcessFromVenv(self.venv_bin + " manage.py migrate")
        self.changeDirectory("..")
        return 0

    def makemigrations(self):
        self.changeDirectory("src")
        self.execProcessFromVenv(self.venv_bin + " manage.py makemigrations")
        self.changeDirectory("..")
        return 0

    def help(self):

        count = 0
        self.printFullTerm(Colors.WARNING, "Help Message")

        for command, message in self.commandDescription.items():

            count += 1
            if (self.columns > 100):
                self.printColor(Colors.BLUE, "\t"+str(count)+(' ' if count < 10 else '')+": " + command + ": ", eol='')
            else:
                self.printColor(Colors.BLUE, "-> " + command + ": ", eol='')

            self.printColor(Colors.GREEN, message)
        return 0

    def updatedb(self):

        self.makemigrations()

        self.migrate()

        return 0

    def reset_config(self):
        self.changeDirectory("src")
        self.replacePatternInFile("CELERY_TEST = True", "CELERY_TEST = False", "pyros/settings.py")
        self.replacePatternInFile("SIMULATOR = True", "SIMULATOR = False", "pyros/settings.py")
        self.addExecuted(self.current_command, "reset configuration")
        self.changeDirectory("..")
        return 0

    def unittest(self):
        self.changeDirectory("src")
        self.execProcessFromVenv(self.venv_bin + " manage.py test common scheduler routine_manager user_manager alert_manager.tests.TestStrategyChange")
        self.changeDirectory("..")
        return 0

    def test_all(self):
        self.unittest()

        return 0

    def loaddata(self):
        self.changeDirectory("src")

        self.execProcessFromVenv(self.venv_bin + " manage.py loaddata misc" + os.sep + "fixtures" + os.sep + self.init_fixture)

        self.changeDirectory("..")
        return 0

    def celery_on(self):
        self.changeDirectory("src")
        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q alert_listener_q -n pyros@alert_listener -c 1")
        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q monitoring_q -n pyros@monitoring -c 1")
        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q majordome_q -n pyros@majordome -c 1")

        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q scheduling_q --purge -n pyros@scheduling -c 1")

        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q execute_plan_vis_q --purge -n pyros@execute_plan_vis -c 1")

        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q night_calibrations_q --purge -n pyros@night_calibrations -c 1")

        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q execute_plan_nir_q --purge -n pyros@execute_plan_nir -c 1")

        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q create_calibrations_q --purge -n pyros@create_calibrations -c 1")
        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q analysis_q --purge -n pyros@analysis -c 1")

        self.changeDirectory("..")
        return 0

    def start(self):
        self.stop()
        self.celery_on()
        return 0

    def stop(self):

        if (self.system == "Windows"):
            self.execProcessAsync("taskkill /f /im celery.exe")
            self.execProcessAsync("taskkill /f /im python.exe")
        else:
            self.execProcessAsync("ps aux | grep \"celery worker\" | awk '{print $2}' | xargs kill -9")

        return 0

    def init_database(self):
        self.makemigrations()
        self.migrate()
        self.loaddata()

        return 0

    def simulator_development(self):
        self.changeDirectory("src")
        self.replacePatternInFile("CELERY_TEST = False", "CELERY_TEST = True", "pyros/settings.py")

        self.replacePatternInFile("SIMULATOR = False", "SIMULATOR = True", "pyros/settings.py")

        self.execProcess("rm -f testdb.sqlite3")
        self.changeDirectory("..")
        self.migrate()
        self.loaddata()
        self.server()
        self.sleep(2)
        self.printFullTerm(Colors.WARNING, "SUMMARY")
        self.printColor(Colors.GREEN, "The simulator has been successfully initialised")
        self.printColor(Colors.GREEN, "The simulator run on a temp database : src/testdb.sqlite3")
        self.printColor(Colors.GREEN, "The simulation will be ended by the task 'simulator herself'")
        self.printColor(Colors.GREEN, "If you want to shutdown the simulation, please run :")

        self.printColor(Colors.GREEN, "CTRL-C or python pyros.py kill_simulation")

        self.printColor(Colors.GREEN, "If the simulation isn't correctly killed, please switch the variable")
        self.printColor(Colors.GREEN, "CELERY_TEST in src/pyros/settings.py to false")
        self.printFullTerm(Colors.WARNING, "SUMMARY")
        self.changeDirectory("simulators/config")
        self.printColor(Colors.BOLD, "Existing simulations : ", eol='')
        sys.stdout.flush()
        self.execProcessSilent("ls conf*.json")
        self.changeDirectory("..")
        conf = self.askQuestion("Which simulation do you want to use", default="conf.json")
        self.changeDirectory("..")
        self.singleWorker("scheduling")
        self.singleWorker("majordome")

        self.singleWorker("execute_plan_vis")
        self.singleWorker("execute_plan_nir")
        self.singleWorker("create_calibrations")
        self.singleWorker("analysis")

        self.sleep(3)
        procs = []
        self.changeDirectory("simulators")
        self.changeDirectory("user")
        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " userSimulator.py " + conf))
        self.changeDirectory("..")
        for p in procs:
            p.wait()
        self.changeDirectory("..")
        self.kill_simulation()
        return 0

    def reset_database_sim(self):
        self.changeDirectory("src")
        self.replacePatternInFile("CELERY_TEST = False", "CELERY_TEST = True", "pyros/settings.py")
        self.execProcess("echo 'yes' |'" + self.venv_bin + "' manage.py flush")
        self.replacePatternInFile("CELERY_TEST = False", "CELERY_TEST = True", "pyros/settings.py")
        self.changeDirectory("..")

    def simulator(self):
        self.changeDirectory("src")

        self.replacePatternInFile("CELERY_TEST = False", "CELERY_TEST = True", "pyros/settings.py")

        self.replacePatternInFile("SIMULATOR = False", "SIMULATOR = True", "pyros/settings.py")

        self.execProcess("rm -f testdb.sqlite3")
        self.changeDirectory("..")

        self.reset_database_sim()

        self.migrate()
        self.loaddata()
        self.server()
        self.sleep(2)
        self.printFullTerm(Colors.WARNING, "SUMMARY")
        self.printColor(Colors.GREEN, "The simulator has been successfully initialised")
        self.printColor(Colors.GREEN, "The simulator run on a temp database : src/testdb.sqlite3")
        self.printColor(Colors.GREEN, "The simulation will be ended by the task 'simulator herself'")
        self.printColor(Colors.GREEN, "If you want to shutdown the simulation, please run :")
        self.printColor(Colors.GREEN, "CTRL-C or ./pyrosrun.sh kill_simulation")
        self.printColor(Colors.GREEN, "If the simulation isn't correctly killed, please switch the variable")
        self.printColor(Colors.GREEN, "CELERY_TEST in src/pyros/settings.py to false")
        self.printFullTerm(Colors.WARNING, "SUMMARY")

        self.changeDirectory("simulators/config")
        self.printColor(Colors.BOLD, "Existing simulations : ", eol='')
        sys.stdout.flush()
        self.execProcessSilent("ls conf*.json")
        self.changeDirectory("..")

        conf = self.askQuestion("Which simulation do you want to use", default="conf.json")

        self.changeDirectory("..")

        self.celery_on()
        self.sleep(3)

        self.sims_launch(conf)

        return 0

    def kill_server(self):
        self.execProcessAsync("fuser -k 8000/tcp")
        return 0

    def kill_simulation(self):
        self.changeDirectory("src")
        self.replacePatternInFile("CELERY_TEST = True", "CELERY_TEST = False", "pyros/settings.py")

        self.replacePatternInFile("SIMULATOR = True", "SIMULATOR = False", "pyros/settings.py")

        if (self.system == "Windows"):
            self.execProcessAsync("taskkill /f /im python.exe")
            self.execProcessAsync("rm -f testdb.sqlite3")
            self.changeDirectory("..")
            return 0

        self.execProcessAsync("fuser -k 8000/tcp")
        self.execProcessAsync("rm -f testdb.sqlite3")

        self.execProcessAsync("ps aux | grep \" domeSimulator.py\" | awk '{ print $2 }' | xargs kill")

        self.execProcessAsync("ps aux | grep \" userSimulator.py\" | awk '{ print $2 }' | xargs kill")
        self.execProcessAsync("ps aux | grep \" alertSimulator.py\" | awk '{ print $2 }' | xargs kill")
        self.execProcessAsync("ps aux | grep \" plcSimulator.py\" | awk '{ print $2 }' | xargs kill")
        self.execProcessAsync("ps aux | grep \" telescopeSimulator.py\" | awk '{ print $2 }' | xargs kill")
        self.execProcessAsync("ps aux | grep \" cameraNIRSimulator.py\" | awk '{ print $2 }' | xargs kill")
        self.execProcessAsync("ps aux | grep \" cameraVISSimulator.py\" | awk '{ print $2 }' | xargs kill")
        self.changeDirectory("..")
        self.stop()
        self.printFullTerm(Colors.GREEN, "simulation ended")
        return 0

    def sims_launch(self, conf=""):

        procs = []

        self.changeDirectory("simulators/config")

        if (conf == ""):

            self.printColor(Colors.BOLD, "Existing simulations : ", eol='')
            sys.stdout.flush()
            self.execProcessSilent("ls conf*.json")
            conf = self.askQuestion("Which simulation do you want to use ?", default="conf.json")

        if not os.path.isfile(conf):
            self.printColor(Colors.FAIL, "The simulation file " + conf + " does not exist")
            return 1
        self.changeDirectory("..")

        self.changeDirectory("dome")

        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " domeSimulator.py " + conf))

        self.changeDirectory("..")

        self.changeDirectory("user")

        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " userSimulator.py " + conf))

        self.changeDirectory("..")
        self.changeDirectory("alert")

        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " alertSimulator.py " + conf))

        self.changeDirectory("..")
        self.changeDirectory("plc")

        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " plcSimulator.py " + conf))

        self.changeDirectory("..")
        self.changeDirectory("camera")

        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " cameraVISSimulator.py " + conf))
        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " cameraNIRSimulator.py " + conf))

        self.changeDirectory("..")
        self.changeDirectory("telescope")

        procs.append(self.execProcessFromVenvAsync(self.venv_bin + " telescopeSimulator.py " + conf))

        self.changeDirectory("..")
        self.changeDirectory("..")

        for p in procs:
            p.wait()
        self.kill_simulation()

        return 0

    def singleWorker(self, worker):
        self.changeDirectory("src")
        self.execProcessFromVenvAsync(self.venv_cel + " worker -A pyros -Q "+ worker +"_q -n pyros@"+worker+" -c 1")
        self.changeDirectory("..")
        return 0

    def mysql_on(self):
        self.changeDirectory("src")
        self.replacePatternInFile("MYSQL = False", "MYSQL = True", "pyros/settings.py")
        self.addExecuted(self.current_command, "Switch to mysql")
        self.changeDirectory("..")
        return 0

    def mysql_off(self):
        self.changeDirectory("src")
        self.replacePatternInFile("MYSQL = True", "MYSQL = False", "pyros/settings.py")
        self.addExecuted(self.current_command, "Switch to sqlite")
        self.changeDirectory("..")
        return 0

    def __init__(self, argv):
        super(Pyros, self).__init__(argv)
        self.commandMatcher = {
            "install": self.install,
            "update": self.update,
            "server": self.server,
            "clean": self.clean,

            "simulator_development": self.simulator_development,

            "clean_logs": self.clean_logs,
            "test": self.test,
            "migrate": self.migrate,

            "mysql_on": self.mysql_on,
            "mysql_off": self.mysql_off,

            "makemigrations": self.makemigrations,
            "updatedb": self.updatedb,
            "unittest": self.unittest,

            "reset_config": self.reset_config,

            "test_all": self.test_all,
            "celery_on": self.celery_on,

            "reset_database_sim": self.reset_database_sim,

            "init_database": self.init_database,
            "kill_server": self.kill_server,

            "loaddata": self.loaddata,
            "start": self.start,
            "stop": self.stop,
            "simulator": self.simulator,
            "kill_simulation": self.kill_simulation,
            "sims_launch": self.sims_launch,
            "help": self.help,
        }
        self.commandDescription = {
            "install": "Launch the server installation",
            "update": "Update the server",
            "server": "Launch the web server",
            "loaddata": "Load the initial fixture in database",
            "clean": "clean the repository",
            "clean_logs": "clean the log directory",
            "test": "launch the server tests",
            "migrate": "execute migrations",

            "mysql_on": "switch the database to be used to MYSQL",
            "mysql_off": "switch the database to be used usage to SQLITE",

            "makemigrations": "create new migrations",

            "reset_config": "Reset the configuration in settings.py",

            "reset_database_sim": "Reset the database content",

            "help": "Help message",
            "updatedb": "Update the database",

            "kill_server": "Kill the web server on port 8000",
            "init_database": "Create a standard context for pyros in db",

            "unittest": "Runs the tests that don't need celery",

            "test_all": "Run all the existing tests (this command needs to be updated when tests are added in the project",
            "celery_on": "Starts celery workers",
            "start": "Stop the celery workers then the web server",
            "stop": "stops the celery workers",
            "simulator": "Launch a simulation",

            "simulator_development": "Simulation for the scheduler only",

            "kill_simulation": "kill the simulators / celery workers / web server",
            "sims_launch": "Launch only the simulators",
        }

if __name__ == "__main__":
    conf = Config()
    if conf.parseConf():
        sys.exit(1)
    pyros = Pyros(conf)
    sys.exit(pyros.exec())