initial

env/lib/python3.11/site-packages/pymodbus/repl/client/__init__.py

@@ -0,0 +1 @@
+"""Repl client."""

env/lib/python3.11/site-packages/pymodbus/repl/client/completer.py

@@ -0,0 +1,143 @@
+"""Command Completion for pymodbus REPL."""
+from prompt_toolkit.application.current import get_app
+
+# pylint: disable=missing-type-doc
+from prompt_toolkit.completion import Completer, Completion
+from prompt_toolkit.filters import Condition
+from prompt_toolkit.styles import Style
+
+from pymodbus.repl.client.helper import get_commands
+
+
+@Condition
+def has_selected_completion():
+    """Check for selected completion."""
+    complete_state = get_app().current_buffer.complete_state
+    return complete_state is not None and complete_state.current_completion is not None
+
+
+style = Style.from_dict(
+    {
+        "completion-menu.completion": "bg:#008888 #ffffff",
+        "completion-menu.completion.current": "bg:#00aaaa #000000",
+        "scrollbar.background": "bg:#88aaaa",
+        "scrollbar.button": "bg:#222222",
+    }
+)
+
+
+class CmdCompleter(Completer):
+    """Completer for Pymodbus REPL."""
+
+    def __init__(self, client=None, commands=None, ignore_case=True):
+        """Initialize.
+
+        :param client: Modbus Client
+        :param commands: Commands to be added for Completion (list)
+        :param ignore_case: Ignore Case while looking up for commands
+        """
+        self._commands = commands or get_commands(client)
+        self._commands["help"] = ""
+        self._command_names = self._commands.keys()
+        self.ignore_case = ignore_case
+
+    @property
+    def commands(self):
+        """Return commands."""
+        return self._commands
+
+    @property
+    def command_names(self):
+        """Return command names."""
+        return self._commands.keys()
+
+    def completing_command(self, words, word_before_cursor):
+        """Determine if we are dealing with supported command.
+
+        :param words: Input text broken in to word tokens.
+        :param word_before_cursor: The current word before the cursor, \
+            which might be one or more blank spaces.
+        :return:
+        """
+        return len(words) == 1 and len(word_before_cursor)
+
+    def completing_arg(self, words, word_before_cursor):
+        """Determine if we are currently completing an argument.
+
+        :param words: The input text broken into word tokens.
+        :param word_before_cursor: The current word before the cursor, \
+            which might be one or more blank spaces.
+        :return: Specifies whether we are currently completing an arg.
+        """
+        return len(words) > 1 and len(word_before_cursor)
+
+    def arg_completions(self, words, _word_before_cursor):
+        """Generate arguments completions based on the input."""
+        cmd = words[0].strip()
+        cmd = self._commands.get(cmd, None)
+        return cmd if cmd else None
+
+    def _get_completions(self, word, word_before_cursor):
+        """Get completions."""
+        if self.ignore_case:
+            word_before_cursor = word_before_cursor.lower()
+        return self.word_matches(word, word_before_cursor)
+
+    def word_matches(self, word, word_before_cursor):
+        """Match the word and word before cursor.
+
+        :param word: The input text broken into word tokens.
+        :param word_before_cursor: The current word before the cursor, \
+            which might be one or more blank spaces.
+        :return: True if matched.
+
+        """
+        if self.ignore_case:
+            word = word.lower()
+        return word.startswith(word_before_cursor)
+
+    def get_completions(self, document, complete_event):
+        """Get completions for the current scope.
+
+        :param document: An instance of `prompt_toolkit.Document`.
+        :param complete_event: (Unused).
+        :return: Yields an instance of `prompt_toolkit.completion.Completion`.
+        """
+        word_before_cursor = document.get_word_before_cursor(WORD=True)
+        text = document.text_before_cursor.lstrip()
+        words = document.text.strip().split()
+        meta = None
+        commands = []
+        if not words:
+            # yield commands
+            pass
+        if self.completing_command(words, word_before_cursor):
+            commands = self._command_names
+            c_meta = {
+                k: v.help_text if not isinstance(v, str) else v
+                for k, v in self._commands.items()
+            }
+            meta = lambda x: (  # pylint: disable=unnecessary-lambda-assignment
+                x,
+                c_meta.get(x, ""),
+            )
+        else:
+            if not list(
+                filter(lambda cmd: any(x == cmd for x in words), self._command_names)
+            ):
+                # yield commands
+                pass
+
+            if " " in text:
+                command = self.arg_completions(words, word_before_cursor)
+                commands = list(command.get_completion())
+                commands = list(
+                    filter(lambda cmd: not (any(cmd in x for x in words)), commands)
+                )
+                meta = command.get_meta
+        for command in commands:
+            if self._get_completions(command, word_before_cursor):
+                _, display_meta = meta(command) if meta else ("", "")
+                yield Completion(
+                    command, -len(word_before_cursor), display_meta=display_meta
+                )

env/lib/python3.11/site-packages/pymodbus/repl/client/helper.py

@@ -0,0 +1,312 @@
+"""Helper Module for REPL actions."""
+import inspect
+
+# pylint: disable=missing-type-doc
+import json
+from collections import OrderedDict
+from typing import Any, Dict, List, Union
+
+import pygments
+from prompt_toolkit import print_formatted_text
+from prompt_toolkit.formatted_text import HTML, PygmentsTokens
+from pygments.lexers.data import JsonLexer
+
+from pymodbus.payload import BinaryPayloadDecoder, Endian
+
+
+predicate = inspect.isfunction
+argspec = inspect.signature
+
+
+FORMATTERS = {
+    "int8": "decode_8bit_int",
+    "int16": "decode_16bit_int",
+    "int32": "decode_32bit_int",
+    "int64": "decode_64bit_int",
+    "uint8": "decode_8bit_uint",
+    "uint16": "decode_16bit_uint",
+    "uint32": "decode_32bit_uint",
+    "uint64": "decode_64bit_int",
+    "float16": "decode_16bit_float",
+    "float32": "decode_32bit_float",
+    "float64": "decode_64bit_float",
+}
+
+
+DEFAULT_KWARGS = {"slave": "Slave address"}
+
+OTHER_COMMANDS = {
+    "result.raw": "Show RAW Result",
+    "result.decode": "Decode register response to known formats",
+}
+EXCLUDE = ["execute", "recv", "send", "trace", "set_debug"]
+CLIENT_METHODS = [
+    "connect",
+    "close",
+    "idle_time",
+    "is_socket_open",
+    "get_port",
+    "set_port",
+    "get_stopbits",
+    "set_stopbits",
+    "get_bytesize",
+    "set_bytesize",
+    "get_parity",
+    "set_parity",
+    "get_baudrate",
+    "set_baudrate",
+    "get_timeout",
+    "set_timeout",
+    "get_serial_settings",
+]
+CLIENT_ATTRIBUTES: List[str] = []
+
+
+class Command:
+    """Class representing Commands to be consumed by Completer."""
+
+    def __init__(self, name, signature, doc, slave=False):
+        """Initialize.
+
+        :param name: Name of the command
+        :param signature: inspect object
+        :param doc: Doc string for the command
+        :param slave: Use slave as additional argument in the command .
+        """
+        self.name = name
+        self.doc = doc.split("\n") if doc else " ".join(name.split("_"))
+        self.help_text = self._create_help()
+        self.param_help = self._create_arg_help()
+        if signature:
+            self._params = signature.parameters
+            self.args = self.create_completion()
+        else:
+            self._params = ""
+
+        if self.name.startswith("client.") and slave:
+            self.args.update(**DEFAULT_KWARGS)
+
+    def _create_help(self):
+        """Create help."""
+        doc = filter(lambda d: d, self.doc)
+        cmd_help = list(
+            filter(
+                lambda x: not x.startswith(":param") and not x.startswith(":return"),
+                doc,
+            )
+        )
+        return " ".join(cmd_help).strip()
+
+    def _create_arg_help(self):
+        """Create arg help."""
+        param_dict = {}
+        params = list(filter(lambda d: d.strip().startswith(":param"), self.doc))
+        for param in params:
+            param, param_help = param.split(":param")[1].strip().split(":")
+            param_dict[param] = param_help
+        return param_dict
+
+    def create_completion(self):
+        """Create command completion meta data.
+
+        :return:
+        """
+        words = {}
+
+        def _create(entry, default):
+            if entry not in ["self", "kwargs"]:
+                if isinstance(default, (int, str)):
+                    entry += f"={default}"
+                return entry
+            return None
+
+        for arg in self._params.values():
+            if entry := _create(arg.name, arg.default):
+                entry, meta = self.get_meta(entry)
+                words[entry] = meta
+
+        return words
+
+    def get_completion(self):
+        """Get a list of completions.
+
+        :return:
+        """
+        return self.args.keys()
+
+    def get_meta(self, cmd):
+        """Get Meta info of a given command.
+
+        :param cmd: Name of command.
+        :return: Dict containing meta info.
+        """
+        cmd = cmd.strip()
+        cmd = cmd.split("=")[0].strip()
+        return cmd, self.param_help.get(cmd, "")
+
+    def __str__(self):
+        """Return string representation."""
+        if self.doc:
+            return f"Command {self.name:>50}{self.doc:<20}"
+        return f"Command {self.name}"
+
+
+def _get_requests(members):
+    """Get requests."""
+    commands = list(
+        filter(
+            lambda x: (
+                x[0] not in EXCLUDE and x[0] not in CLIENT_METHODS and callable(x[1])
+            ),
+            members,
+        )
+    )
+    commands = {
+        f"client.{c[0]}": Command(
+            f"client.{c[0]}", argspec(c[1]), inspect.getdoc(c[1]), slave=False
+        )
+        for c in commands
+        if not c[0].startswith("_")
+    }
+    return commands
+
+
+def _get_client_methods(members):
+    """Get client methods."""
+    commands = list(
+        filter(lambda x: (x[0] not in EXCLUDE and x[0] in CLIENT_METHODS), members)
+    )
+    commands = {
+        f"client.{c[0]}": Command(
+            f"client.{c[0]}", argspec(c[1]), inspect.getdoc(c[1]), slave=False
+        )
+        for c in commands
+        if not c[0].startswith("_")
+    }
+    return commands
+
+
+def _get_client_properties(members):
+    """Get client properties."""
+    global CLIENT_ATTRIBUTES  # pylint: disable=global-variable-not-assigned
+    commands = list(filter(lambda x: not callable(x[1]), members))
+    commands = {
+        f"client.{c[0]}": Command(f"client.{c[0]}", None, "Read Only!", slave=False)
+        for c in commands
+        if (not c[0].startswith("_") and isinstance(c[1], (str, int, float)))
+    }
+    CLIENT_ATTRIBUTES.extend(list(commands.keys()))
+    return commands
+
+
+def get_commands(client):
+    """Retrieve all required methods and attributes.
+
+    Of a client object and convert it to commands.
+
+    :param client: Modbus Client object.
+    :return:
+    """
+    commands = {}
+    members = inspect.getmembers(client)
+    requests = _get_requests(members)
+    client_methods = _get_client_methods(members)
+    client_attr = _get_client_properties(members)
+
+    result_commands = inspect.getmembers(Result, predicate=predicate)
+    result_commands = {
+        f"result.{c[0]}": Command(f"result.{c[0]}", argspec(c[1]), inspect.getdoc(c[1]))
+        for c in result_commands
+        if (not c[0].startswith("_") and c[0] != "print_result")
+    }
+    commands.update(requests)
+    commands.update(client_methods)
+    commands.update(client_attr)
+    commands.update(result_commands)
+    return commands
+
+
+class Result:
+    """Represent result command."""
+
+    function_code: int = None
+    data: Union[Dict[int, Any], Any] = None
+
+    def __init__(self, result):
+        """Initialize.
+
+        :param result: Response of a modbus command.
+        """
+        if isinstance(result, dict):  # Modbus response
+            self.function_code = result.pop("function_code", None)
+            self.data = dict(result)
+        else:
+            self.data = result
+
+    def decode(self, formatters, byte_order="big", word_order="big"):
+        """Decode the register response to known formatters.
+
+        :param formatters: int8/16/32/64, uint8/16/32/64, float32/64
+        :param byte_order: little/big
+        :param word_order: little/big
+        """
+        # Read Holding Registers (3)
+        # Read Input Registers (4)
+        # Read Write Registers (23)
+        if not isinstance(formatters, (list, tuple)):
+            formatters = [formatters]
+
+        if self.function_code not in [3, 4, 23]:
+            print_formatted_text(HTML("<red>Decoder works only for registers!!</red>"))
+            return
+        byte_order = (
+            Endian.LITTLE if byte_order.strip().lower() == "little" else Endian.BIG
+        )
+        word_order = (
+            Endian.LITTLE if word_order.strip().lower() == "little" else Endian.BIG
+        )
+        decoder = BinaryPayloadDecoder.fromRegisters(
+            self.data.get("registers"), byteorder=byte_order, wordorder=word_order
+        )
+        for formatter in formatters:
+            if not (formatter := FORMATTERS.get(formatter)):
+                print_formatted_text(
+                    HTML(f"<red>Invalid Formatter - {formatter}!!</red>")
+                )
+                return
+            decoded = getattr(decoder, formatter)()
+            self.print_result(decoded)
+
+    def raw(self):
+        """Return raw result dict."""
+        self.print_result()
+
+    def _process_dict(self, use_dict):
+        """Process dict."""
+        new_dict = OrderedDict()
+        for k, v_item in use_dict.items():
+            if isinstance(v_item, bytes):
+                v_item = v_item.decode("utf-8")
+            elif isinstance(v_item, dict):
+                v_item = self._process_dict(v_item)
+            elif isinstance(v_item, (list, tuple)):
+                v_item = [
+                    v1.decode("utf-8") if isinstance(v1, bytes) else v1 for v1 in v_item
+                ]
+            new_dict[k] = v_item
+        return new_dict
+
+    def print_result(self, data=None):
+        """Print result object pretty.
+
+        :param data: Data to be printed.
+        """
+        data = data or self.data
+        if isinstance(data, dict):
+            data = self._process_dict(data)
+        elif isinstance(data, (list, tuple)):
+            data = [v.decode("utf-8") if isinstance(v, bytes) else v for v in data]
+        elif isinstance(data, bytes):
+            data = data.decode("utf-8")
+        tokens = list(pygments.lex(json.dumps(data, indent=4), lexer=JsonLexer()))
+        print_formatted_text(PygmentsTokens(tokens))

env/lib/python3.11/site-packages/pymodbus/repl/client/main.py

@@ -0,0 +1,437 @@
+"""Pymodbus REPL Entry point."""
+import logging
+import pathlib
+
+import click
+from prompt_toolkit import PromptSession, print_formatted_text
+from prompt_toolkit.auto_suggest import AutoSuggestFromHistory
+from prompt_toolkit.formatted_text import HTML
+from prompt_toolkit.history import FileHistory
+from prompt_toolkit.key_binding import KeyBindings
+from prompt_toolkit.lexers import PygmentsLexer
+from prompt_toolkit.styles import Style
+from pygments.lexers.python import PythonLexer
+
+from pymodbus import __version__ as pymodbus_version
+from pymodbus.exceptions import ParameterException
+from pymodbus.repl.client.completer import (
+    CmdCompleter,
+    has_selected_completion,
+)
+from pymodbus.repl.client.helper import CLIENT_ATTRIBUTES, Result
+from pymodbus.repl.client.mclient import ModbusSerialClient, ModbusTcpClient
+from pymodbus.transaction import (
+    ModbusAsciiFramer,
+    ModbusBinaryFramer,
+    ModbusRtuFramer,
+    ModbusSocketFramer,
+)
+
+
+_logger = logging.getLogger()
+
+TITLE = rf"""
+----------------------------------------------------------------------------
+__________          _____             .___  __________              .__
+\______   \___.__. /     \   ____   __| _/  \______   \ ____ ______ |  |
+ |     ___<   |  |/  \ /  \ /  _ \ / __ |    |       _// __ \\\____ \|  |
+ |    |    \___  /    Y    (  <_> ) /_/ |    |    |   \  ___/|  |_> >  |__
+ |____|    / ____\____|__  /\____/\____ | /\ |____|_  /\___  >   __/|____/
+           \/            \/            \/ \/        \/     \/|__|
+                                        v1.3.0 - {pymodbus_version}
+----------------------------------------------------------------------------
+"""
+
+
+style = Style.from_dict(
+    {
+        "completion-menu.completion": "bg:#008888 #ffffff",
+        "completion-menu.completion.current": "bg:#00aaaa #000000",
+        "scrollbar.background": "bg:#88aaaa",
+        "scrollbar.button": "bg:#222222",
+    }
+)
+
+
+def bottom_toolbar():
+    """Do console toolbar.
+
+    :return:
+    """
+    return HTML(
+        'Press <b><style bg="ansired">CTRL+D or exit </style></b>'
+        ' to exit! Type "help" for list of available commands'
+    )
+
+
+class CaseInsenstiveChoice(click.Choice):
+    """Do case Insensitive choice for click commands and options."""
+
+    def convert(self, value, param, ctx):
+        """Convert args to uppercase for evaluation."""
+        if value is None:
+            return None
+        return super().convert(value.strip().upper(), param, ctx)
+
+
+class NumericChoice(click.Choice):
+    """Do numeric choice for click arguments and options."""
+
+    def __init__(self, choices, typ):
+        """Initialize."""
+        self.typ = typ
+        super().__init__(choices)
+
+    def convert(self, value, param, ctx):
+        """Convert."""
+        # Exact match
+        if value in self.choices:
+            return self.typ(value)
+
+        if ctx is not None and ctx.token_normalize_func is not None:
+            value = ctx.token_normalize_func(value)
+            for choice in self.casted_choices:  # pylint: disable=no-member
+                if ctx.token_normalize_func(choice) == value:
+                    return choice
+
+        self.fail(
+            f"invalid choice: {value}. (choose from {', '.join(self.choices)})",
+            param,
+            ctx,
+        )
+        return None
+
+
+def _process_args(args: list, string: bool = True):
+    """Parse arguments provided on command line.
+
+    :param args: Array of argument values
+    :param string: True if arguments values are strings, false if argument values are integers
+
+    :return Tuple, where the first member is hash of parsed values, and second is boolean flag
+        indicating if parsing succeeded.
+    """
+    kwargs = {}
+    execute = True
+    skip_index = None
+
+    def _parse_val(arg_name, val):
+        if not string:
+            if "," in val:
+                val = val.split(",")
+                val = [int(v, 0) for v in val]
+            else:
+                val = int(val, 0)
+        kwargs[arg_name] = val
+
+    for i, arg in enumerate(args):
+        if i == skip_index:
+            continue
+        arg = arg.strip()
+        if "=" in arg:
+            arg_name, val = arg.split("=")
+            _parse_val(arg_name, val)
+        else:
+            arg_name, val = arg, args[i + 1]
+            try:
+                _parse_val(arg_name, val)
+                skip_index = i + 1
+            except TypeError:
+                click.secho("Error parsing arguments!", fg="yellow")
+                execute = False
+                break
+            except ValueError:
+                click.secho("Error parsing argument", fg="yellow")
+                execute = False
+                break
+    return kwargs, execute
+
+
+class CLI:  # pylint: disable=too-few-public-methods
+    """Client definition."""
+
+    def __init__(self, client):
+        """Set up client and keybindings."""
+
+        use_keys = KeyBindings()
+        history_file = pathlib.Path.home().joinpath(".pymodhis")
+        self.client = client
+
+        @use_keys.add("c-space")
+        def _(event):
+            """Initialize autocompletion, or select the next completion."""
+            buff = event.app.current_buffer
+            if buff.complete_state:
+                buff.complete_next()
+            else:
+                buff.start_completion(select_first=False)
+
+        @use_keys.add("enter", filter=has_selected_completion)
+        def _(event):
+            """Make the enter key work as the tab key only when showing the menu."""
+            event.current_buffer.complete_state = None
+            buffer = event.cli.current_buffer
+            buffer.complete_state = None
+
+        self.session = PromptSession(
+            lexer=PygmentsLexer(PythonLexer),
+            completer=CmdCompleter(client),
+            style=style,
+            complete_while_typing=True,
+            bottom_toolbar=bottom_toolbar,
+            key_bindings=use_keys,
+            history=FileHistory(history_file),
+            auto_suggest=AutoSuggestFromHistory(),
+        )
+        click.secho(TITLE, fg="green")
+
+    def _print_command_help(self, commands):
+        """Print a list of commands with help text."""
+        for cmd, obj in sorted(commands.items()):
+            if cmd != "help":
+                print_formatted_text(
+                    HTML(
+                        f"<skyblue>{cmd:45s}</skyblue>"
+                        f"<seagreen>{obj.help_text:100s}"
+                        "</seagreen>"
+                    )
+                )
+
+    def _process_client(self, text, client) -> Result:
+        """Process client commands."""
+        text = text.strip().split()
+        cmd = text[0].split(".")[1]
+        args = text[1:]
+        kwargs, execute = _process_args(args, string=False)
+        if execute:
+            if text[0] in CLIENT_ATTRIBUTES:
+                result = Result(getattr(client, cmd))
+            else:
+                result = Result(getattr(client, cmd)(**kwargs))
+            result.print_result()
+        return result
+
+    def _process_result(self, text, result):
+        """Process result commands."""
+        words = text.split()
+        if words[0] == "result.raw":
+            result.raw()
+        if words[0] == "result.decode":
+            args = words[1:]
+            kwargs, execute = _process_args(args)
+            if execute:
+                result.decode(**kwargs)
+
+    def run(self):
+        """Run the REPL."""
+        result = None
+        while True:
+            try:
+                text = self.session.prompt("> ", complete_while_typing=True)
+                if text.strip().lower() == "help":
+                    print_formatted_text(HTML("<u>Available commands:</u>"))
+                    self._print_command_help(self.session.completer.commands)
+                elif text.strip().lower() == "exit":
+                    raise EOFError()
+                elif text.strip().lower().startswith("client."):
+                    result = self._process_client(text, self.client)
+                elif text.strip().lower().startswith("result.") and result:
+                    self._process_result(text, result)
+            except KeyboardInterrupt:
+                continue  # Control-C pressed. Try again.
+            except EOFError:
+                break  # Control-D pressed.
+            except Exception as exc:  # pylint: disable=broad-except
+                click.secho(str(exc), fg="red")
+
+        click.secho("GoodBye!", fg="blue")
+
+
+@click.group("pymodbus-repl")
+@click.version_option(str(pymodbus_version), message=TITLE)
+@click.option("--verbose", is_flag=True, default=False, help="Verbose logs")
+@click.option(
+    "--broadcast-support",
+    is_flag=True,
+    default=False,
+    help="Support broadcast messages",
+)
+@click.option(
+    "--retry-on-empty", is_flag=True, default=False, help="Retry on empty response"
+)
+@click.option(
+    "--retry-on-error", is_flag=True, default=False, help="Retry on error response"
+)
+@click.option("--retries", default=3, help="Retry count")
+@click.pass_context
+def main(
+    ctx,
+    verbose,
+    broadcast_support,
+    retry_on_empty,
+    retry_on_error,
+    retries,
+):
+    """Run Main."""
+    if verbose:
+        use_format = (
+            "%(asctime)-15s %(threadName)-15s "
+            "%(levelname)-8s %(module)-15s:%(lineno)-8s %(message)s"
+        )
+        logging.basicConfig(format=use_format)
+        _logger.setLevel(logging.DEBUG)
+    ctx.obj = {
+        "broadcast_enable": broadcast_support,
+        "retry_on_empty": retry_on_empty,
+        "retry_on_invalid": retry_on_error,
+        "retries": retries,
+    }
+
+
+@main.command("tcp")
+@click.pass_context
+@click.option("--host", default="localhost", help="Modbus TCP IP ")
+@click.option(
+    "--port",
+    default=502,
+    type=int,
+    help="Modbus TCP port",
+)
+@click.option(
+    "--framer",
+    default="tcp",
+    type=str,
+    help="Override the default packet framer tcp|rtu",
+)
+def tcp(ctx, host, port, framer):
+    """Define TCP."""
+    kwargs = {"host": host, "port": port}
+    kwargs.update(**ctx.obj)
+    if framer == "rtu":
+        kwargs["framer"] = ModbusRtuFramer
+    client = ModbusTcpClient(**kwargs)
+    cli = CLI(client)
+    cli.run()
+
+
+@main.command("serial")
+@click.pass_context
+@click.option(
+    "--method",
+    default="rtu",
+    type=str,
+    help="Modbus Serial Mode (rtu/ascii)",
+)
+@click.option(
+    "--port",
+    default=None,
+    type=str,
+    help="Modbus RTU port",
+)
+@click.option(
+    "--baudrate",
+    help="Modbus RTU serial baudrate to use.",
+    default=9600,
+    type=int,
+)
+@click.option(
+    "--bytesize",
+    help="Modbus RTU serial Number of data bits. "
+    "Possible values: FIVEBITS, SIXBITS, SEVENBITS, "
+    "EIGHTBITS.",
+    type=NumericChoice(["5", "6", "7", "8"], int),
+    default="8",
+)
+@click.option(
+    "--parity",
+    help="Modbus RTU serial parity. "
+    " Enable parity checking. Possible values: "
+    "PARITY_NONE, PARITY_EVEN, PARITY_ODD PARITY_MARK, "
+    'PARITY_SPACE. Default to "N"',
+    default="N",
+    type=CaseInsenstiveChoice(["N", "E", "O", "M", "S"]),
+)
+@click.option(
+    "--stopbits",
+    help="Modbus RTU serial stop bits. "
+    "Number of stop bits. Possible values: STOPBITS_ONE, "
+    'STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO. Default to "1"',
+    default="1",
+    type=NumericChoice(["1", "1.5", "2"], float),
+)
+@click.option(
+    "--xonxoff",
+    help="Modbus RTU serial xonxoff.  Enable software flow control.",
+    default=0,
+    type=int,
+)
+@click.option(
+    "--rtscts",
+    help="Modbus RTU serial rtscts. Enable hardware (RTS/CTS) flow " "control.",
+    default=0,
+    type=int,
+)
+@click.option(
+    "--dsrdtr",
+    help="Modbus RTU serial dsrdtr. Enable hardware (DSR/DTR) flow " "control.",
+    default=0,
+    type=int,
+)
+@click.option(
+    "--timeout",
+    help="Modbus RTU serial read timeout.",
+    default=0.25,
+    type=float,
+)
+@click.option(
+    "--write-timeout",
+    help="Modbus RTU serial write timeout.",
+    default=2,
+    type=float,
+)
+def serial(  # pylint: disable=too-many-arguments
+    ctx,
+    method,
+    port,
+    baudrate,
+    bytesize,
+    parity,
+    stopbits,
+    xonxoff,
+    rtscts,
+    dsrdtr,
+    timeout,
+    write_timeout,
+):
+    """Define serial communication."""
+    method = method.lower()
+    if method == "ascii":
+        framer = ModbusAsciiFramer
+    elif method == "rtu":
+        framer = ModbusRtuFramer
+    elif method == "binary":
+        framer = ModbusBinaryFramer
+    elif method == "socket":
+        framer = ModbusSocketFramer
+    else:
+        raise ParameterException("Invalid framer method requested")
+    client = ModbusSerialClient(
+        framer=framer,
+        port=port,
+        baudrate=baudrate,
+        bytesize=bytesize,
+        parity=parity,
+        stopbits=stopbits,
+        xonxoff=xonxoff,
+        rtscts=rtscts,
+        dsrdtr=dsrdtr,
+        timeout=timeout,
+        write_timeout=write_timeout,
+        **ctx.obj,
+    )
+    cli = CLI(client)
+    cli.run()
+
+
+if __name__ == "__main__":
+    main()  # pylint: disable=no-value-for-parameter

env/lib/python3.11/site-packages/pymodbus/repl/client/mclient.py

@@ -0,0 +1,683 @@
+"""Modbus Clients to be used with REPL."""
+# pylint: disable=missing-type-doc
+import functools
+
+from pymodbus.client import ModbusSerialClient as _ModbusSerialClient
+from pymodbus.client import ModbusTcpClient as _ModbusTcpClient
+from pymodbus.diag_message import (
+    ChangeAsciiInputDelimiterRequest,
+    ClearCountersRequest,
+    ClearOverrunCountRequest,
+    ForceListenOnlyModeRequest,
+    GetClearModbusPlusRequest,
+    RestartCommunicationsOptionRequest,
+    ReturnBusCommunicationErrorCountRequest,
+    ReturnBusExceptionErrorCountRequest,
+    ReturnBusMessageCountRequest,
+    ReturnDiagnosticRegisterRequest,
+    ReturnIopOverrunCountRequest,
+    ReturnQueryDataRequest,
+    ReturnSlaveBusCharacterOverrunCountRequest,
+    ReturnSlaveBusyCountRequest,
+    ReturnSlaveMessageCountRequest,
+    ReturnSlaveNAKCountRequest,
+    ReturnSlaveNoResponseCountRequest,
+)
+from pymodbus.exceptions import ModbusIOException
+from pymodbus.mei_message import ReadDeviceInformationRequest
+from pymodbus.other_message import (
+    GetCommEventCounterRequest,
+    GetCommEventLogRequest,
+    ReadExceptionStatusRequest,
+    ReportSlaveIdRequest,
+)
+from pymodbus.pdu import ExceptionResponse, ModbusExceptions
+
+
+def make_response_dict(resp):
+    """Make response dict."""
+    resp_dict = {"function_code": resp.function_code, "address": resp.address}
+    if hasattr(resp, "value"):
+        resp_dict["value"] = resp.value
+    elif hasattr(resp, "values"):
+        resp_dict["values"] = resp.values
+    elif hasattr(resp, "count"):
+        resp_dict["count"] = resp.count
+    return resp_dict
+
+
+def handle_brodcast(func):
+    """Handle broadcast."""
+
+    @functools.wraps(func)
+    def _wrapper(*args, **kwargs):
+        self = args[0]
+        resp = func(*args, **kwargs)
+        if not kwargs.get("slave") and self.params.broadcast_enable:
+            return {"broadcasted": True}
+        if not resp.isError():
+            return make_response_dict(resp)
+        return ExtendedRequestSupport._process_exception(  # pylint: disable=protected-access
+            resp, **kwargs
+        )
+
+    return _wrapper
+
+
+class ExtendedRequestSupport:  # pylint: disable=(too-many-public-methods
+    """Extended request support."""
+
+    @staticmethod
+    def _process_exception(resp, **kwargs):
+        """Set internal process exception."""
+        if "slave" not in kwargs:
+            err = {"message": "Broadcast message, ignoring errors!!!"}
+        else:
+            if isinstance(resp, ExceptionResponse):  # pylint: disable=else-if-used
+                err = {
+                    "original_function_code": f"{resp.original_code} ({hex(resp.original_code)})",
+                    "error_function_code": f"{resp.function_code} ({hex(resp.function_code)})",
+                    "exception code": resp.exception_code,
+                    "message": ModbusExceptions.decode(resp.exception_code),
+                }
+            elif isinstance(resp, ModbusIOException):
+                err = {
+                    "original_function_code": f"{resp.fcode} ({hex(resp.fcode)})",
+                    "error": resp.message,
+                }
+            else:
+                err = {"error": str(resp)}
+        return err
+
+    def read_coils(self, address, count=1, slave=0, **kwargs):
+        """Read `count` coils from a given slave starting at `address`.
+
+        :param address: The starting address to read from
+        :param count: The number of coils to read
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :returns: List of register values
+        """
+        resp = super().read_coils(  # pylint: disable=no-member
+            address, count, slave, **kwargs
+        )
+        if not resp.isError():
+            return {"function_code": resp.function_code, "bits": resp.bits}
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    def read_discrete_inputs(self, address, count=1, slave=0, **kwargs):
+        """Read `count` number of discrete inputs starting at offset `address`.
+
+        :param address: The starting address to read from
+        :param count: The number of coils to read
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return: List of bits
+        """
+        resp = super().read_discrete_inputs(  # pylint: disable=no-member
+            address, count, slave, **kwargs
+        )
+        if not resp.isError():
+            return {"function_code": resp.function_code, "bits": resp.bits}
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    @handle_brodcast
+    def write_coil(self, address, value, slave=0, **kwargs):
+        """Write `value` to coil at `address`.
+
+        :param address: coil offset to write to
+        :param value: bit value to write
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().write_coil(  # pylint: disable=no-member
+            address, value, slave, **kwargs
+        )
+        return resp
+
+    @handle_brodcast
+    def write_coils(self, address, values, slave=0, **kwargs):
+        """Write `value` to coil at `address`.
+
+        :param address: coil offset to write to
+        :param values: list of bit values to write (comma separated)
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().write_coils(  # pylint: disable=no-member
+            address, values, slave, **kwargs
+        )
+        return resp
+
+    @handle_brodcast
+    def write_register(self, address, value, slave=0, **kwargs):
+        """Write `value` to register at `address`.
+
+        :param address: register offset to write to
+        :param value: register value to write
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().write_register(  # pylint: disable=no-member
+            address, value, slave, **kwargs
+        )
+        return resp
+
+    @handle_brodcast
+    def write_registers(self, address, values, slave=0, **kwargs):
+        """Write list of `values` to registers starting at `address`.
+
+        :param address: register offset to write to
+        :param values: list of register value to write (comma separated)
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().write_registers(  # pylint: disable=no-member
+            address, values, slave, **kwargs
+        )
+        return resp
+
+    def read_holding_registers(self, address, count=1, slave=0, **kwargs):
+        """Read `count` number of holding registers starting at `address`.
+
+        :param address: starting register offset to read from
+        :param count: Number of registers to read
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().read_holding_registers(  # pylint: disable=no-member
+            address, count, slave, **kwargs
+        )
+        if not resp.isError():
+            return {"function_code": resp.function_code, "registers": resp.registers}
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    def read_input_registers(self, address, count=1, slave=0, **kwargs):
+        """Read `count` number of input registers starting at `address`.
+
+        :param address: starting register offset to read from to
+        :param count: Number of registers to read
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().read_input_registers(  # pylint: disable=no-member
+            address, count, slave, **kwargs
+        )
+        if not resp.isError():
+            return {"function_code": resp.function_code, "registers": resp.registers}
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    def readwrite_registers(
+        self,
+        read_address=0,
+        read_count=0,
+        write_address=0,
+        values=0,
+        slave=0,
+        **kwargs,
+    ):
+        """Read `read_count` number of holding registers.
+
+        Starting at `read_address`
+        and write `write_registers` starting at `write_address`.
+
+        :param read_address: register offset to read from
+        :param read_count: Number of registers to read
+        :param write_address: register offset to write to
+        :param values: List of register values to write (comma separated)
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().readwrite_registers(  # pylint: disable=no-member
+            read_address=read_address,
+            read_count=read_count,
+            write_address=write_address,
+            values=values,
+            slave=slave,
+            **kwargs,
+        )
+        if not resp.isError():
+            return {"function_code": resp.function_code, "registers": resp.registers}
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    def mask_write_register(
+        self,
+        address=0x0000,
+        and_mask=0xFFFF,
+        or_mask=0x0000,
+        slave=0,
+        **kwargs,
+    ):
+        """Mask content of holding register at `address` with `and_mask` and `or_mask`.
+
+        :param address: Reference address of register
+        :param and_mask: And Mask
+        :param or_mask: OR Mask
+        :param slave: Modbus slave slave ID
+        :param kwargs:
+        :return:
+        """
+        resp = super().mask_write_register(  # pylint: disable=no-member
+            address=address, and_mask=and_mask, or_mask=or_mask, slave=slave, **kwargs
+        )
+        if not resp.isError():
+            return {
+                "function_code": resp.function_code,
+                "address": resp.address,
+                "and mask": resp.and_mask,
+                "or mask": resp.or_mask,
+            }
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    def read_device_information(self, read_code=None, object_id=0x00, **kwargs):
+        """Read the identification and additional information of remote slave.
+
+        :param read_code:  Read Device ID code (0x01/0x02/0x03/0x04)
+        :param object_id: Identification of the first object to obtain.
+        :param kwargs:
+        :return:
+        """
+        request = ReadDeviceInformationRequest(read_code, object_id, **kwargs)
+        resp = self.execute(request)  # pylint: disable=no-member
+        if not resp.isError():
+            return {
+                "function_code": resp.function_code,
+                "information": resp.information,
+                "object count": resp.number_of_objects,
+                "conformity": resp.conformity,
+                "next object id": resp.next_object_id,
+                "more follows": resp.more_follows,
+                "space left": resp.space_left,
+            }
+        return ExtendedRequestSupport._process_exception(resp, slave=request.slave_id)
+
+    def report_slave_id(self, slave=0, **kwargs):
+        """Report information about remote slave ID.
+
+        :param slave: Modbus slave ID
+        :param kwargs:
+        :return:
+        """
+        request = ReportSlaveIdRequest(slave, **kwargs)
+        resp = self.execute(request)  # pylint: disable=no-member
+        if not resp.isError():
+            return {
+                "function_code": resp.function_code,
+                "identifier": resp.identifier.decode("cp1252"),
+                "status": resp.status,
+                "byte count": resp.byte_count,
+            }
+        return ExtendedRequestSupport._process_exception(resp, slave=slave)
+
+    def read_exception_status(self, slave=0, **kwargs):
+        """Read contents of eight Exception Status output in a remote device.
+
+        :param slave: Modbus slave ID
+        :param kwargs:
+        :return:
+        """
+        request = ReadExceptionStatusRequest(slave, **kwargs)
+        resp = self.execute(request)  # pylint: disable=no-member
+        if not resp.isError():
+            return {"function_code": resp.function_code, "status": resp.status}
+        return ExtendedRequestSupport._process_exception(resp, slave=request.slave_id)
+
+    def get_com_event_counter(self, **kwargs):
+        """Read status word and an event count.
+
+        From the remote device's communication event counter.
+
+        :param kwargs:
+        :return:
+        """
+        request = GetCommEventCounterRequest(**kwargs)
+        resp = self.execute(request)  # pylint: disable=no-member
+        if not resp.isError():
+            return {
+                "function_code": resp.function_code,
+                "status": resp.status,
+                "count": resp.count,
+            }
+        return ExtendedRequestSupport._process_exception(resp, slave=request.slave_id)
+
+    def get_com_event_log(self, **kwargs):
+        """Read status word.
+
+        Event count, message count, and a field of event
+        bytes from the remote device.
+
+        :param kwargs:
+        :return:
+        """
+        request = GetCommEventLogRequest(**kwargs)
+        resp = self.execute(request)  # pylint: disable=no-member
+        if not resp.isError():
+            return {
+                "function_code": resp.function_code,
+                "status": resp.status,
+                "message count": resp.message_count,
+                "event count": resp.event_count,
+                "events": resp.events,
+            }
+        return ExtendedRequestSupport._process_exception(resp, slave=request.slave_id)
+
+    def _execute_diagnostic_request(self, request):
+        """Execute diagnostic request."""
+        resp = self.execute(request)  # pylint: disable=no-member
+        if not resp.isError():
+            return {
+                "function code": resp.function_code,
+                "sub function code": resp.sub_function_code,
+                "message": resp.message,
+            }
+        return ExtendedRequestSupport._process_exception(resp, slave=request.slave_id)
+
+    def return_query_data(self, message=0, **kwargs):
+        """Loop back data sent in response.
+
+        :param message: Message to be looped back
+        :param kwargs:
+        :return:
+        """
+        request = ReturnQueryDataRequest(message, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def restart_comm_option(self, toggle=False, **kwargs):
+        """Initialize and restart remote devices.
+
+        Serial interface and clear all of its communications event counters.
+
+        :param toggle: Toggle Status [ON(0xff00)/OFF(0x0000]
+        :param kwargs:
+        :return:
+        """
+        request = RestartCommunicationsOptionRequest(toggle, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_diagnostic_register(self, data=0, **kwargs):
+        """Read 16-bit diagnostic register.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnDiagnosticRegisterRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def change_ascii_input_delimiter(self, data=0, **kwargs):
+        """Change message delimiter for future requests.
+
+        :param data: New delimiter character
+        :param kwargs:
+        :return:
+        """
+        request = ChangeAsciiInputDelimiterRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def force_listen_only_mode(self, data=0, **kwargs):
+        """Force addressed remote device to its Listen Only Mode.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ForceListenOnlyModeRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def clear_counters(self, data=0, **kwargs):
+        """Clear all counters and diag registers.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ClearCountersRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_bus_message_count(self, data=0, **kwargs):
+        """Return count of message detected on bus by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnBusMessageCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_bus_com_error_count(self, data=0, **kwargs):
+        """Return count of CRC errors received by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnBusCommunicationErrorCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_bus_exception_error_count(self, data=0, **kwargs):
+        """Return count of Modbus exceptions returned by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnBusExceptionErrorCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_slave_message_count(self, data=0, **kwargs):
+        """Return count of messages addressed to remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnSlaveMessageCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_slave_no_response_count(self, data=0, **kwargs):
+        """Return count of No responses by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnSlaveNoResponseCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_slave_no_ack_count(self, data=0, **kwargs):
+        """Return count of NO ACK exceptions sent by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnSlaveNAKCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_slave_busy_count(self, data=0, **kwargs):
+        """Return count of server busy exceptions sent by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnSlaveBusyCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_slave_bus_char_overrun_count(self, data=0, **kwargs):
+        """Return count of messages not handled.
+
+        By remote slave due to character overrun condition.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnSlaveBusCharacterOverrunCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def return_iop_overrun_count(self, data=0, **kwargs):
+        """Return count of iop overrun errors by remote slave.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ReturnIopOverrunCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def clear_overrun_count(self, data=0, **kwargs):
+        """Clear over run counter.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = ClearOverrunCountRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+    def get_clear_modbus_plus(self, data=0, **kwargs):
+        """Get/clear stats of remote modbus plus device.
+
+        :param data: Data field (0x0000)
+        :param kwargs:
+        :return:
+        """
+        request = GetClearModbusPlusRequest(data, **kwargs)
+        return self._execute_diagnostic_request(request)
+
+
+class ModbusSerialClient(ExtendedRequestSupport, _ModbusSerialClient):
+    """Modbus serial client."""
+
+    def __init__(self, framer, **kwargs):
+        """Initialize."""
+        super().__init__(framer=framer, **kwargs)
+
+    def get_port(self):
+        """Get serial Port.
+
+        :return: Current Serial port
+        """
+        return self.comm_params.port
+
+    def set_port(self, value):
+        """Set serial Port setter.
+
+        :param value: New port
+        """
+        self.comm_params.port = value
+        if self.is_socket_open():
+            self.close()
+
+    def get_stopbits(self):
+        """Get number of stop bits.
+
+        :return: Current Stop bits
+        """
+        return self.params.stopbits
+
+    def set_stopbits(self, value):
+        """Set stop bit.
+
+        :param value: Possible values (1, 1.5, 2)
+        """
+        self.params.stopbits = float(value)
+        if self.is_socket_open():
+            self.close()
+
+    def get_bytesize(self):
+        """Get number of data bits.
+
+        :return: Current bytesize
+        """
+        return self.comm_params.bytesize
+
+    def set_bytesize(self, value):
+        """Set Byte size.
+
+        :param value: Possible values (5, 6, 7, 8)
+
+        """
+        self.comm_params.bytesize = int(value)
+        if self.is_socket_open():
+            self.close()
+
+    def get_parity(self):
+        """Enable Parity Checking.
+
+        :return: Current parity setting
+        """
+        return self.params.parity
+
+    def set_parity(self, value):
+        """Set parity Setter.
+
+        :param value: Possible values ("N", "E", "O", "M", "S")
+        """
+        self.params.parity = value
+        if self.is_socket_open():
+            self.close()
+
+    def get_baudrate(self):
+        """Get serial Port baudrate.
+
+        :return: Current baudrate
+        """
+        return self.comm_params.baudrate
+
+    def set_baudrate(self, value):
+        """Set baudrate setter.
+
+        :param value: <supported baudrate>
+        """
+        self.comm_params.baudrate = int(value)
+        if self.is_socket_open():
+            self.close()
+
+    def get_timeout(self):
+        """Get serial Port Read timeout.
+
+        :return: Current read imeout.
+        """
+        return self.comm_params.timeout_connect
+
+    def set_timeout(self, value):
+        """Read timeout setter.
+
+        :param value: Read Timeout in seconds
+        """
+        self.comm_params.timeout_connect = float(value)
+        if self.is_socket_open():
+            self.close()
+
+    def get_serial_settings(self):
+        """Get Current Serial port settings.
+
+        :return: Current Serial settings as dict.
+        """
+        return {
+            "baudrate": self.comm_params.baudrate,
+            "port": self.comm_params.port,
+            "parity": self.comm_params.parity,
+            "stopbits": self.comm_params.stopbits,
+            "bytesize": self.comm_params.bytesize,
+            "read timeout": self.comm_params.timeout_connect,
+            "t1.5": self.inter_char_timeout,
+            "t3.5": self.silent_interval,
+        }
+
+
+class ModbusTcpClient(ExtendedRequestSupport, _ModbusTcpClient):
+    """TCP client."""
+
+    def __init__(self, **kwargs):
+        """Initialize."""
+        super().__init__(**kwargs)