src/controller/python/chip/ChipReplStartup.py

import argparse
import atexit
import builtins
import logging

import chip.CertificateAuthority
import chip.discovery
import chip.FabricAdmin
import chip.logging
import chip.native
import coloredlogs
from chip.ChipStack import ChipStack
from rich import inspect, pretty
from rich.console import Console

_fabricAdmins = None


def ReplInit(debug):
    #
    # Install the pretty printer that rich provides to replace the existing
    # printer.
    #
    pretty.install(indent_guides=True, expand_all=True)

    console = Console()

    console.rule('Matter REPL')
    console.print('''
            [bold blue]

            Welcome to the Matter Python REPL!

            For help, please type [/][bold green]matterhelp()[/][bold blue]

            To get more information on a particular object/class, you can pass
            that into [bold green]matterhelp()[/][bold blue] as well.

            ''')
    console.rule()

    coloredlogs.install(level='DEBUG')
    chip.logging.RedirectToPythonLogging()

    if debug:
        logging.getLogger().setLevel(logging.DEBUG)
    else:
        logging.getLogger().setLevel(logging.WARN)


certificateAuthorityManager = None


def StackShutdown():
    certificateAuthorityManager.Shutdown()
    builtins.chipStack.Shutdown()


def matterhelp(classOrObj=None):
    if (classOrObj is None):
        inspect(builtins.devCtrl, methods=True, help=True, private=False)
        inspect(mattersetlog)
        inspect(mattersetdebug)
    else:
        inspect(classOrObj, methods=True, help=True, private=False)


def mattersetlog(level):
    logging.getLogger().setLevel(level)


def mattersetdebug(enableDebugMode: bool = True):
    ''' Enables debug mode that is utilized by some Matter modules
        to better facilitate debugging of failures (e.g throwing exceptions instead
        of returning well-formatted results).
    '''
    builtins.enableDebugMode = enableDebugMode


console = Console()

parser = argparse.ArgumentParser()
parser.add_argument(
    "-p", "--storagepath",
    help="Path to persistent storage configuration file (default: /tmp/repl-storage.json)",
    action="store",
    default="/tmp/repl-storage.json")
parser.add_argument(
    "-d", "--debug", help="Set default logging level to debug.", action="store_true")
args = parser.parse_args()

chip.native.Init()

ReplInit(args.debug)
chipStack = ChipStack(persistentStoragePath=args.storagepath, enableServerInteractions=False)
certificateAuthorityManager = chip.CertificateAuthority.CertificateAuthorityManager(chipStack, chipStack.GetStorageManager())

certificateAuthorityManager.LoadAuthoritiesFromStorage()

if (len(certificateAuthorityManager.activeCaList) == 0):
    ca = certificateAuthorityManager.NewCertificateAuthority()
    ca.NewFabricAdmin(vendorId=0xFFF1, fabricId=1)
elif (len(certificateAuthorityManager.activeCaList[0].adminList) == 0):
    certificateAuthorityManager.activeCaList[0].NewFabricAdmin(vendorId=0xFFF1, fabricId=1)

caList = certificateAuthorityManager.activeCaList

devCtrl = caList[0].adminList[0].NewController()
builtins.devCtrl = devCtrl

atexit.register(StackShutdown)

console.print(
    '\n\n[blue]The following objects have been created:')

console.print(
    '''\t[red]certificateAuthorityManager[blue]:\tManages a list of CertificateAuthority instances.
\t[red]caList[blue]:\t\t\t\tThe list of CertificateAuthority instances.
\t[red]caList[n][m][blue]:\t\t\tA specific FabricAdmin object at index m for the nth CertificateAuthority instance.''')

console.print(
    f'\n\n[blue]Default CHIP Device Controller (NodeId: {devCtrl.nodeId}): '
    f'has been initialized to manage [bold red]caList[0].adminList[0][blue] (FabricId = {caList[0].adminList[0].fabricId}), '
    'and is available as [bold red]devCtrl')