Updates

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/__init__.py

@@ -0,0 +1,27 @@
+from .base import (
+    AsyncPushNotificationsParser,
+    BaseParser,
+    PushNotificationsParser,
+    _AsyncRESPBase,
+)
+from .commands import AsyncCommandsParser, CommandsParser
+from .encoders import Encoder
+from .hiredis import _AsyncHiredisParser, _HiredisParser
+from .resp2 import _AsyncRESP2Parser, _RESP2Parser
+from .resp3 import _AsyncRESP3Parser, _RESP3Parser
+
+__all__ = [
+    "AsyncCommandsParser",
+    "_AsyncHiredisParser",
+    "_AsyncRESPBase",
+    "_AsyncRESP2Parser",
+    "_AsyncRESP3Parser",
+    "AsyncPushNotificationsParser",
+    "CommandsParser",
+    "Encoder",
+    "BaseParser",
+    "_HiredisParser",
+    "_RESP2Parser",
+    "_RESP3Parser",
+    "PushNotificationsParser",
+]

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/base.py

@@ -0,0 +1,289 @@
+import sys
+from abc import ABC
+from asyncio import IncompleteReadError, StreamReader, TimeoutError
+from typing import Callable, List, Optional, Protocol, Union
+
+if sys.version_info.major >= 3 and sys.version_info.minor >= 11:
+    from asyncio import timeout as async_timeout
+else:
+    from async_timeout import timeout as async_timeout
+
+from ..exceptions import (
+    AskError,
+    AuthenticationError,
+    AuthenticationWrongNumberOfArgsError,
+    BusyLoadingError,
+    ClusterCrossSlotError,
+    ClusterDownError,
+    ConnectionError,
+    ExecAbortError,
+    MasterDownError,
+    ModuleError,
+    MovedError,
+    NoPermissionError,
+    NoScriptError,
+    OutOfMemoryError,
+    ReadOnlyError,
+    RedisError,
+    ResponseError,
+    TryAgainError,
+)
+from ..typing import EncodableT
+from .encoders import Encoder
+from .socket import SERVER_CLOSED_CONNECTION_ERROR, SocketBuffer
+
+MODULE_LOAD_ERROR = "Error loading the extension. Please check the server logs."
+NO_SUCH_MODULE_ERROR = "Error unloading module: no such module with that name"
+MODULE_UNLOAD_NOT_POSSIBLE_ERROR = "Error unloading module: operation not possible."
+MODULE_EXPORTS_DATA_TYPES_ERROR = (
+    "Error unloading module: the module "
+    "exports one or more module-side data "
+    "types, can't unload"
+)
+# user send an AUTH cmd to a server without authorization configured
+NO_AUTH_SET_ERROR = {
+    # Redis >= 6.0
+    "AUTH <password> called without any password "
+    "configured for the default user. Are you sure "
+    "your configuration is correct?": AuthenticationError,
+    # Redis < 6.0
+    "Client sent AUTH, but no password is set": AuthenticationError,
+}
+
+
+class BaseParser(ABC):
+    EXCEPTION_CLASSES = {
+        "ERR": {
+            "max number of clients reached": ConnectionError,
+            "invalid password": AuthenticationError,
+            # some Redis server versions report invalid command syntax
+            # in lowercase
+            "wrong number of arguments "
+            "for 'auth' command": AuthenticationWrongNumberOfArgsError,
+            # some Redis server versions report invalid command syntax
+            # in uppercase
+            "wrong number of arguments "
+            "for 'AUTH' command": AuthenticationWrongNumberOfArgsError,
+            MODULE_LOAD_ERROR: ModuleError,
+            MODULE_EXPORTS_DATA_TYPES_ERROR: ModuleError,
+            NO_SUCH_MODULE_ERROR: ModuleError,
+            MODULE_UNLOAD_NOT_POSSIBLE_ERROR: ModuleError,
+            **NO_AUTH_SET_ERROR,
+        },
+        "OOM": OutOfMemoryError,
+        "WRONGPASS": AuthenticationError,
+        "EXECABORT": ExecAbortError,
+        "LOADING": BusyLoadingError,
+        "NOSCRIPT": NoScriptError,
+        "READONLY": ReadOnlyError,
+        "NOAUTH": AuthenticationError,
+        "NOPERM": NoPermissionError,
+        "ASK": AskError,
+        "TRYAGAIN": TryAgainError,
+        "MOVED": MovedError,
+        "CLUSTERDOWN": ClusterDownError,
+        "CROSSSLOT": ClusterCrossSlotError,
+        "MASTERDOWN": MasterDownError,
+    }
+
+    @classmethod
+    def parse_error(cls, response):
+        "Parse an error response"
+        error_code = response.split(" ")[0]
+        if error_code in cls.EXCEPTION_CLASSES:
+            response = response[len(error_code) + 1 :]
+            exception_class = cls.EXCEPTION_CLASSES[error_code]
+            if isinstance(exception_class, dict):
+                exception_class = exception_class.get(response, ResponseError)
+            return exception_class(response)
+        return ResponseError(response)
+
+    def on_disconnect(self):
+        raise NotImplementedError()
+
+    def on_connect(self, connection):
+        raise NotImplementedError()
+
+
+class _RESPBase(BaseParser):
+    """Base class for sync-based resp parsing"""
+
+    def __init__(self, socket_read_size):
+        self.socket_read_size = socket_read_size
+        self.encoder = None
+        self._sock = None
+        self._buffer = None
+
+    def __del__(self):
+        try:
+            self.on_disconnect()
+        except Exception:
+            pass
+
+    def on_connect(self, connection):
+        "Called when the socket connects"
+        self._sock = connection._sock
+        self._buffer = SocketBuffer(
+            self._sock, self.socket_read_size, connection.socket_timeout
+        )
+        self.encoder = connection.encoder
+
+    def on_disconnect(self):
+        "Called when the socket disconnects"
+        self._sock = None
+        if self._buffer is not None:
+            self._buffer.close()
+            self._buffer = None
+        self.encoder = None
+
+    def can_read(self, timeout):
+        return self._buffer and self._buffer.can_read(timeout)
+
+
+class AsyncBaseParser(BaseParser):
+    """Base parsing class for the python-backed async parser"""
+
+    __slots__ = "_stream", "_read_size"
+
+    def __init__(self, socket_read_size: int):
+        self._stream: Optional[StreamReader] = None
+        self._read_size = socket_read_size
+
+    async def can_read_destructive(self) -> bool:
+        raise NotImplementedError()
+
+    async def read_response(
+        self, disable_decoding: bool = False
+    ) -> Union[EncodableT, ResponseError, None, List[EncodableT]]:
+        raise NotImplementedError()
+
+
+_INVALIDATION_MESSAGE = [b"invalidate", "invalidate"]
+
+
+class PushNotificationsParser(Protocol):
+    """Protocol defining RESP3-specific parsing functionality"""
+
+    pubsub_push_handler_func: Callable
+    invalidation_push_handler_func: Optional[Callable] = None
+
+    def handle_pubsub_push_response(self, response):
+        """Handle pubsub push responses"""
+        raise NotImplementedError()
+
+    def handle_push_response(self, response, **kwargs):
+        if response[0] not in _INVALIDATION_MESSAGE:
+            return self.pubsub_push_handler_func(response)
+        if self.invalidation_push_handler_func:
+            return self.invalidation_push_handler_func(response)
+
+    def set_pubsub_push_handler(self, pubsub_push_handler_func):
+        self.pubsub_push_handler_func = pubsub_push_handler_func
+
+    def set_invalidation_push_handler(self, invalidation_push_handler_func):
+        self.invalidation_push_handler_func = invalidation_push_handler_func
+
+
+class AsyncPushNotificationsParser(Protocol):
+    """Protocol defining async RESP3-specific parsing functionality"""
+
+    pubsub_push_handler_func: Callable
+    invalidation_push_handler_func: Optional[Callable] = None
+
+    async def handle_pubsub_push_response(self, response):
+        """Handle pubsub push responses asynchronously"""
+        raise NotImplementedError()
+
+    async def handle_push_response(self, response, **kwargs):
+        """Handle push responses asynchronously"""
+        if response[0] not in _INVALIDATION_MESSAGE:
+            return await self.pubsub_push_handler_func(response)
+        if self.invalidation_push_handler_func:
+            return await self.invalidation_push_handler_func(response)
+
+    def set_pubsub_push_handler(self, pubsub_push_handler_func):
+        """Set the pubsub push handler function"""
+        self.pubsub_push_handler_func = pubsub_push_handler_func
+
+    def set_invalidation_push_handler(self, invalidation_push_handler_func):
+        """Set the invalidation push handler function"""
+        self.invalidation_push_handler_func = invalidation_push_handler_func
+
+
+class _AsyncRESPBase(AsyncBaseParser):
+    """Base class for async resp parsing"""
+
+    __slots__ = AsyncBaseParser.__slots__ + ("encoder", "_buffer", "_pos", "_chunks")
+
+    def __init__(self, socket_read_size: int):
+        super().__init__(socket_read_size)
+        self.encoder: Optional[Encoder] = None
+        self._buffer = b""
+        self._chunks = []
+        self._pos = 0
+
+    def _clear(self):
+        self._buffer = b""
+        self._chunks.clear()
+
+    def on_connect(self, connection):
+        """Called when the stream connects"""
+        self._stream = connection._reader
+        if self._stream is None:
+            raise RedisError("Buffer is closed.")
+        self.encoder = connection.encoder
+        self._clear()
+        self._connected = True
+
+    def on_disconnect(self):
+        """Called when the stream disconnects"""
+        self._connected = False
+
+    async def can_read_destructive(self) -> bool:
+        if not self._connected:
+            raise RedisError("Buffer is closed.")
+        if self._buffer:
+            return True
+        try:
+            async with async_timeout(0):
+                return self._stream.at_eof()
+        except TimeoutError:
+            return False
+
+    async def _read(self, length: int) -> bytes:
+        """
+        Read `length` bytes of data.  These are assumed to be followed
+        by a '\r\n' terminator which is subsequently discarded.
+        """
+        want = length + 2
+        end = self._pos + want
+        if len(self._buffer) >= end:
+            result = self._buffer[self._pos : end - 2]
+        else:
+            tail = self._buffer[self._pos :]
+            try:
+                data = await self._stream.readexactly(want - len(tail))
+            except IncompleteReadError as error:
+                raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR) from error
+            result = (tail + data)[:-2]
+            self._chunks.append(data)
+        self._pos += want
+        return result
+
+    async def _readline(self) -> bytes:
+        """
+        read an unknown number of bytes up to the next '\r\n'
+        line separator, which is discarded.
+        """
+        found = self._buffer.find(b"\r\n", self._pos)
+        if found >= 0:
+            result = self._buffer[self._pos : found]
+        else:
+            tail = self._buffer[self._pos :]
+            data = await self._stream.readline()
+            if not data.endswith(b"\r\n"):
+                raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+            result = (tail + data)[:-2]
+            self._chunks.append(data)
+        self._pos += len(result) + 2
+        return result

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/commands.py

@@ -0,0 +1,281 @@
+from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union
+
+from redis.exceptions import RedisError, ResponseError
+from redis.utils import str_if_bytes
+
+if TYPE_CHECKING:
+    from redis.asyncio.cluster import ClusterNode
+
+
+class AbstractCommandsParser:
+    def _get_pubsub_keys(self, *args):
+        """
+        Get the keys from pubsub command.
+        Although PubSub commands have predetermined key locations, they are not
+        supported in the 'COMMAND's output, so the key positions are hardcoded
+        in this method
+        """
+        if len(args) < 2:
+            # The command has no keys in it
+            return None
+        args = [str_if_bytes(arg) for arg in args]
+        command = args[0].upper()
+        keys = None
+        if command == "PUBSUB":
+            # the second argument is a part of the command name, e.g.
+            # ['PUBSUB', 'NUMSUB', 'foo'].
+            pubsub_type = args[1].upper()
+            if pubsub_type in ["CHANNELS", "NUMSUB", "SHARDCHANNELS", "SHARDNUMSUB"]:
+                keys = args[2:]
+        elif command in ["SUBSCRIBE", "PSUBSCRIBE", "UNSUBSCRIBE", "PUNSUBSCRIBE"]:
+            # format example:
+            # SUBSCRIBE channel [channel ...]
+            keys = list(args[1:])
+        elif command in ["PUBLISH", "SPUBLISH"]:
+            # format example:
+            # PUBLISH channel message
+            keys = [args[1]]
+        return keys
+
+    def parse_subcommand(self, command, **options):
+        cmd_dict = {}
+        cmd_name = str_if_bytes(command[0])
+        cmd_dict["name"] = cmd_name
+        cmd_dict["arity"] = int(command[1])
+        cmd_dict["flags"] = [str_if_bytes(flag) for flag in command[2]]
+        cmd_dict["first_key_pos"] = command[3]
+        cmd_dict["last_key_pos"] = command[4]
+        cmd_dict["step_count"] = command[5]
+        if len(command) > 7:
+            cmd_dict["tips"] = command[7]
+            cmd_dict["key_specifications"] = command[8]
+            cmd_dict["subcommands"] = command[9]
+        return cmd_dict
+
+
+class CommandsParser(AbstractCommandsParser):
+    """
+    Parses Redis commands to get command keys.
+    COMMAND output is used to determine key locations.
+    Commands that do not have a predefined key location are flagged with
+    'movablekeys', and these commands' keys are determined by the command
+    'COMMAND GETKEYS'.
+    """
+
+    def __init__(self, redis_connection):
+        self.commands = {}
+        self.initialize(redis_connection)
+
+    def initialize(self, r):
+        commands = r.command()
+        uppercase_commands = []
+        for cmd in commands:
+            if any(x.isupper() for x in cmd):
+                uppercase_commands.append(cmd)
+        for cmd in uppercase_commands:
+            commands[cmd.lower()] = commands.pop(cmd)
+        self.commands = commands
+
+    # As soon as this PR is merged into Redis, we should reimplement
+    # our logic to use COMMAND INFO changes to determine the key positions
+    # https://github.com/redis/redis/pull/8324
+    def get_keys(self, redis_conn, *args):
+        """
+        Get the keys from the passed command.
+
+        NOTE: Due to a bug in redis<7.0, this function does not work properly
+        for EVAL or EVALSHA when the `numkeys` arg is 0.
+         - issue: https://github.com/redis/redis/issues/9493
+         - fix: https://github.com/redis/redis/pull/9733
+
+        So, don't use this function with EVAL or EVALSHA.
+        """
+        if len(args) < 2:
+            # The command has no keys in it
+            return None
+
+        cmd_name = args[0].lower()
+        if cmd_name not in self.commands:
+            # try to split the command name and to take only the main command,
+            # e.g. 'memory' for 'memory usage'
+            cmd_name_split = cmd_name.split()
+            cmd_name = cmd_name_split[0]
+            if cmd_name in self.commands:
+                # save the splitted command to args
+                args = cmd_name_split + list(args[1:])
+            else:
+                # We'll try to reinitialize the commands cache, if the engine
+                # version has changed, the commands may not be current
+                self.initialize(redis_conn)
+                if cmd_name not in self.commands:
+                    raise RedisError(
+                        f"{cmd_name.upper()} command doesn't exist in Redis commands"
+                    )
+
+        command = self.commands.get(cmd_name)
+        if "movablekeys" in command["flags"]:
+            keys = self._get_moveable_keys(redis_conn, *args)
+        elif "pubsub" in command["flags"] or command["name"] == "pubsub":
+            keys = self._get_pubsub_keys(*args)
+        else:
+            if (
+                command["step_count"] == 0
+                and command["first_key_pos"] == 0
+                and command["last_key_pos"] == 0
+            ):
+                is_subcmd = False
+                if "subcommands" in command:
+                    subcmd_name = f"{cmd_name}|{args[1].lower()}"
+                    for subcmd in command["subcommands"]:
+                        if str_if_bytes(subcmd[0]) == subcmd_name:
+                            command = self.parse_subcommand(subcmd)
+                            is_subcmd = True
+
+                # The command doesn't have keys in it
+                if not is_subcmd:
+                    return None
+            last_key_pos = command["last_key_pos"]
+            if last_key_pos < 0:
+                last_key_pos = len(args) - abs(last_key_pos)
+            keys_pos = list(
+                range(command["first_key_pos"], last_key_pos + 1, command["step_count"])
+            )
+            keys = [args[pos] for pos in keys_pos]
+
+        return keys
+
+    def _get_moveable_keys(self, redis_conn, *args):
+        """
+        NOTE: Due to a bug in redis<7.0, this function does not work properly
+        for EVAL or EVALSHA when the `numkeys` arg is 0.
+         - issue: https://github.com/redis/redis/issues/9493
+         - fix: https://github.com/redis/redis/pull/9733
+
+        So, don't use this function with EVAL or EVALSHA.
+        """
+        # The command name should be splitted into separate arguments,
+        # e.g. 'MEMORY USAGE' will be splitted into ['MEMORY', 'USAGE']
+        pieces = args[0].split() + list(args[1:])
+        try:
+            keys = redis_conn.execute_command("COMMAND GETKEYS", *pieces)
+        except ResponseError as e:
+            message = e.__str__()
+            if (
+                "Invalid arguments" in message
+                or "The command has no key arguments" in message
+            ):
+                return None
+            else:
+                raise e
+        return keys
+
+
+class AsyncCommandsParser(AbstractCommandsParser):
+    """
+    Parses Redis commands to get command keys.
+
+    COMMAND output is used to determine key locations.
+    Commands that do not have a predefined key location are flagged with 'movablekeys',
+    and these commands' keys are determined by the command 'COMMAND GETKEYS'.
+
+    NOTE: Due to a bug in redis<7.0, this does not work properly
+    for EVAL or EVALSHA when the `numkeys` arg is 0.
+     - issue: https://github.com/redis/redis/issues/9493
+     - fix: https://github.com/redis/redis/pull/9733
+
+    So, don't use this with EVAL or EVALSHA.
+    """
+
+    __slots__ = ("commands", "node")
+
+    def __init__(self) -> None:
+        self.commands: Dict[str, Union[int, Dict[str, Any]]] = {}
+
+    async def initialize(self, node: Optional["ClusterNode"] = None) -> None:
+        if node:
+            self.node = node
+
+        commands = await self.node.execute_command("COMMAND")
+        self.commands = {cmd.lower(): command for cmd, command in commands.items()}
+
+    # As soon as this PR is merged into Redis, we should reimplement
+    # our logic to use COMMAND INFO changes to determine the key positions
+    # https://github.com/redis/redis/pull/8324
+    async def get_keys(self, *args: Any) -> Optional[Tuple[str, ...]]:
+        """
+        Get the keys from the passed command.
+
+        NOTE: Due to a bug in redis<7.0, this function does not work properly
+        for EVAL or EVALSHA when the `numkeys` arg is 0.
+         - issue: https://github.com/redis/redis/issues/9493
+         - fix: https://github.com/redis/redis/pull/9733
+
+        So, don't use this function with EVAL or EVALSHA.
+        """
+        if len(args) < 2:
+            # The command has no keys in it
+            return None
+
+        cmd_name = args[0].lower()
+        if cmd_name not in self.commands:
+            # try to split the command name and to take only the main command,
+            # e.g. 'memory' for 'memory usage'
+            cmd_name_split = cmd_name.split()
+            cmd_name = cmd_name_split[0]
+            if cmd_name in self.commands:
+                # save the splitted command to args
+                args = cmd_name_split + list(args[1:])
+            else:
+                # We'll try to reinitialize the commands cache, if the engine
+                # version has changed, the commands may not be current
+                await self.initialize()
+                if cmd_name not in self.commands:
+                    raise RedisError(
+                        f"{cmd_name.upper()} command doesn't exist in Redis commands"
+                    )
+
+        command = self.commands.get(cmd_name)
+        if "movablekeys" in command["flags"]:
+            keys = await self._get_moveable_keys(*args)
+        elif "pubsub" in command["flags"] or command["name"] == "pubsub":
+            keys = self._get_pubsub_keys(*args)
+        else:
+            if (
+                command["step_count"] == 0
+                and command["first_key_pos"] == 0
+                and command["last_key_pos"] == 0
+            ):
+                is_subcmd = False
+                if "subcommands" in command:
+                    subcmd_name = f"{cmd_name}|{args[1].lower()}"
+                    for subcmd in command["subcommands"]:
+                        if str_if_bytes(subcmd[0]) == subcmd_name:
+                            command = self.parse_subcommand(subcmd)
+                            is_subcmd = True
+
+                # The command doesn't have keys in it
+                if not is_subcmd:
+                    return None
+            last_key_pos = command["last_key_pos"]
+            if last_key_pos < 0:
+                last_key_pos = len(args) - abs(last_key_pos)
+            keys_pos = list(
+                range(command["first_key_pos"], last_key_pos + 1, command["step_count"])
+            )
+            keys = [args[pos] for pos in keys_pos]
+
+        return keys
+
+    async def _get_moveable_keys(self, *args: Any) -> Optional[Tuple[str, ...]]:
+        try:
+            keys = await self.node.execute_command("COMMAND GETKEYS", *args)
+        except ResponseError as e:
+            message = e.__str__()
+            if (
+                "Invalid arguments" in message
+                or "The command has no key arguments" in message
+            ):
+                return None
+            else:
+                raise e
+        return keys

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/encoders.py

@@ -0,0 +1,44 @@
+from ..exceptions import DataError
+
+
+class Encoder:
+    "Encode strings to bytes-like and decode bytes-like to strings"
+
+    __slots__ = "encoding", "encoding_errors", "decode_responses"
+
+    def __init__(self, encoding, encoding_errors, decode_responses):
+        self.encoding = encoding
+        self.encoding_errors = encoding_errors
+        self.decode_responses = decode_responses
+
+    def encode(self, value):
+        "Return a bytestring or bytes-like representation of the value"
+        if isinstance(value, (bytes, memoryview)):
+            return value
+        elif isinstance(value, bool):
+            # special case bool since it is a subclass of int
+            raise DataError(
+                "Invalid input of type: 'bool'. Convert to a "
+                "bytes, string, int or float first."
+            )
+        elif isinstance(value, (int, float)):
+            value = repr(value).encode()
+        elif not isinstance(value, str):
+            # a value we don't know how to deal with. throw an error
+            typename = type(value).__name__
+            raise DataError(
+                f"Invalid input of type: '{typename}'. "
+                f"Convert to a bytes, string, int or float first."
+            )
+        if isinstance(value, str):
+            value = value.encode(self.encoding, self.encoding_errors)
+        return value
+
+    def decode(self, value, force=False):
+        "Return a unicode string from the bytes-like representation"
+        if self.decode_responses or force:
+            if isinstance(value, memoryview):
+                value = value.tobytes()
+            if isinstance(value, bytes):
+                value = value.decode(self.encoding, self.encoding_errors)
+        return value

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/helpers.py

@@ -0,0 +1,883 @@
+import datetime
+
+from redis.utils import str_if_bytes
+
+
+def timestamp_to_datetime(response):
+    "Converts a unix timestamp to a Python datetime object"
+    if not response:
+        return None
+    try:
+        response = int(response)
+    except ValueError:
+        return None
+    return datetime.datetime.fromtimestamp(response)
+
+
+def parse_debug_object(response):
+    "Parse the results of Redis's DEBUG OBJECT command into a Python dict"
+    # The 'type' of the object is the first item in the response, but isn't
+    # prefixed with a name
+    response = str_if_bytes(response)
+    response = "type:" + response
+    response = dict(kv.split(":") for kv in response.split())
+
+    # parse some expected int values from the string response
+    # note: this cmd isn't spec'd so these may not appear in all redis versions
+    int_fields = ("refcount", "serializedlength", "lru", "lru_seconds_idle")
+    for field in int_fields:
+        if field in response:
+            response[field] = int(response[field])
+
+    return response
+
+
+def parse_info(response):
+    """Parse the result of Redis's INFO command into a Python dict"""
+    info = {}
+    response = str_if_bytes(response)
+
+    def get_value(value):
+        if "," not in value and "=" not in value:
+            try:
+                if "." in value:
+                    return float(value)
+                else:
+                    return int(value)
+            except ValueError:
+                return value
+        elif "=" not in value:
+            return [get_value(v) for v in value.split(",") if v]
+        else:
+            sub_dict = {}
+            for item in value.split(","):
+                if not item:
+                    continue
+                if "=" in item:
+                    k, v = item.rsplit("=", 1)
+                    sub_dict[k] = get_value(v)
+                else:
+                    sub_dict[item] = True
+            return sub_dict
+
+    for line in response.splitlines():
+        if line and not line.startswith("#"):
+            if line.find(":") != -1:
+                # Split, the info fields keys and values.
+                # Note that the value may contain ':'. but the 'host:'
+                # pseudo-command is the only case where the key contains ':'
+                key, value = line.split(":", 1)
+                if key == "cmdstat_host":
+                    key, value = line.rsplit(":", 1)
+
+                if key == "module":
+                    # Hardcode a list for key 'modules' since there could be
+                    # multiple lines that started with 'module'
+                    info.setdefault("modules", []).append(get_value(value))
+                else:
+                    info[key] = get_value(value)
+            else:
+                # if the line isn't splittable, append it to the "__raw__" key
+                info.setdefault("__raw__", []).append(line)
+
+    return info
+
+
+def parse_memory_stats(response, **kwargs):
+    """Parse the results of MEMORY STATS"""
+    stats = pairs_to_dict(response, decode_keys=True, decode_string_values=True)
+    for key, value in stats.items():
+        if key.startswith("db.") and isinstance(value, list):
+            stats[key] = pairs_to_dict(
+                value, decode_keys=True, decode_string_values=True
+            )
+    return stats
+
+
+SENTINEL_STATE_TYPES = {
+    "can-failover-its-master": int,
+    "config-epoch": int,
+    "down-after-milliseconds": int,
+    "failover-timeout": int,
+    "info-refresh": int,
+    "last-hello-message": int,
+    "last-ok-ping-reply": int,
+    "last-ping-reply": int,
+    "last-ping-sent": int,
+    "master-link-down-time": int,
+    "master-port": int,
+    "num-other-sentinels": int,
+    "num-slaves": int,
+    "o-down-time": int,
+    "pending-commands": int,
+    "parallel-syncs": int,
+    "port": int,
+    "quorum": int,
+    "role-reported-time": int,
+    "s-down-time": int,
+    "slave-priority": int,
+    "slave-repl-offset": int,
+    "voted-leader-epoch": int,
+}
+
+
+def parse_sentinel_state(item):
+    result = pairs_to_dict_typed(item, SENTINEL_STATE_TYPES)
+    flags = set(result["flags"].split(","))
+    for name, flag in (
+        ("is_master", "master"),
+        ("is_slave", "slave"),
+        ("is_sdown", "s_down"),
+        ("is_odown", "o_down"),
+        ("is_sentinel", "sentinel"),
+        ("is_disconnected", "disconnected"),
+        ("is_master_down", "master_down"),
+    ):
+        result[name] = flag in flags
+    return result
+
+
+def parse_sentinel_master(response):
+    return parse_sentinel_state(map(str_if_bytes, response))
+
+
+def parse_sentinel_state_resp3(response):
+    result = {}
+    for key in response:
+        try:
+            value = SENTINEL_STATE_TYPES[key](str_if_bytes(response[key]))
+            result[str_if_bytes(key)] = value
+        except Exception:
+            result[str_if_bytes(key)] = response[str_if_bytes(key)]
+    flags = set(result["flags"].split(","))
+    result["flags"] = flags
+    return result
+
+
+def parse_sentinel_masters(response):
+    result = {}
+    for item in response:
+        state = parse_sentinel_state(map(str_if_bytes, item))
+        result[state["name"]] = state
+    return result
+
+
+def parse_sentinel_masters_resp3(response):
+    return [parse_sentinel_state(master) for master in response]
+
+
+def parse_sentinel_slaves_and_sentinels(response):
+    return [parse_sentinel_state(map(str_if_bytes, item)) for item in response]
+
+
+def parse_sentinel_slaves_and_sentinels_resp3(response):
+    return [parse_sentinel_state_resp3(item) for item in response]
+
+
+def parse_sentinel_get_master(response):
+    return response and (response[0], int(response[1])) or None
+
+
+def pairs_to_dict(response, decode_keys=False, decode_string_values=False):
+    """Create a dict given a list of key/value pairs"""
+    if response is None:
+        return {}
+    if decode_keys or decode_string_values:
+        # the iter form is faster, but I don't know how to make that work
+        # with a str_if_bytes() map
+        keys = response[::2]
+        if decode_keys:
+            keys = map(str_if_bytes, keys)
+        values = response[1::2]
+        if decode_string_values:
+            values = map(str_if_bytes, values)
+        return dict(zip(keys, values))
+    else:
+        it = iter(response)
+        return dict(zip(it, it))
+
+
+def pairs_to_dict_typed(response, type_info):
+    it = iter(response)
+    result = {}
+    for key, value in zip(it, it):
+        if key in type_info:
+            try:
+                value = type_info[key](value)
+            except Exception:
+                # if for some reason the value can't be coerced, just use
+                # the string value
+                pass
+        result[key] = value
+    return result
+
+
+def zset_score_pairs(response, **options):
+    """
+    If ``withscores`` is specified in the options, return the response as
+    a list of (value, score) pairs
+    """
+    if not response or not options.get("withscores"):
+        return response
+    score_cast_func = options.get("score_cast_func", float)
+    it = iter(response)
+    return list(zip(it, map(score_cast_func, it)))
+
+
+def sort_return_tuples(response, **options):
+    """
+    If ``groups`` is specified, return the response as a list of
+    n-element tuples with n being the value found in options['groups']
+    """
+    if not response or not options.get("groups"):
+        return response
+    n = options["groups"]
+    return list(zip(*[response[i::n] for i in range(n)]))
+
+
+def parse_stream_list(response):
+    if response is None:
+        return None
+    data = []
+    for r in response:
+        if r is not None:
+            data.append((r[0], pairs_to_dict(r[1])))
+        else:
+            data.append((None, None))
+    return data
+
+
+def pairs_to_dict_with_str_keys(response):
+    return pairs_to_dict(response, decode_keys=True)
+
+
+def parse_list_of_dicts(response):
+    return list(map(pairs_to_dict_with_str_keys, response))
+
+
+def parse_xclaim(response, **options):
+    if options.get("parse_justid", False):
+        return response
+    return parse_stream_list(response)
+
+
+def parse_xautoclaim(response, **options):
+    if options.get("parse_justid", False):
+        return response[1]
+    response[1] = parse_stream_list(response[1])
+    return response
+
+
+def parse_xinfo_stream(response, **options):
+    if isinstance(response, list):
+        data = pairs_to_dict(response, decode_keys=True)
+    else:
+        data = {str_if_bytes(k): v for k, v in response.items()}
+    if not options.get("full", False):
+        first = data.get("first-entry")
+        if first is not None and first[0] is not None:
+            data["first-entry"] = (first[0], pairs_to_dict(first[1]))
+        last = data["last-entry"]
+        if last is not None and last[0] is not None:
+            data["last-entry"] = (last[0], pairs_to_dict(last[1]))
+    else:
+        data["entries"] = {_id: pairs_to_dict(entry) for _id, entry in data["entries"]}
+        if len(data["groups"]) > 0 and isinstance(data["groups"][0], list):
+            data["groups"] = [
+                pairs_to_dict(group, decode_keys=True) for group in data["groups"]
+            ]
+            for g in data["groups"]:
+                if g["consumers"] and g["consumers"][0] is not None:
+                    g["consumers"] = [
+                        pairs_to_dict(c, decode_keys=True) for c in g["consumers"]
+                    ]
+        else:
+            data["groups"] = [
+                {str_if_bytes(k): v for k, v in group.items()}
+                for group in data["groups"]
+            ]
+    return data
+
+
+def parse_xread(response):
+    if response is None:
+        return []
+    return [[r[0], parse_stream_list(r[1])] for r in response]
+
+
+def parse_xread_resp3(response):
+    if response is None:
+        return {}
+    return {key: [parse_stream_list(value)] for key, value in response.items()}
+
+
+def parse_xpending(response, **options):
+    if options.get("parse_detail", False):
+        return parse_xpending_range(response)
+    consumers = [{"name": n, "pending": int(p)} for n, p in response[3] or []]
+    return {
+        "pending": response[0],
+        "min": response[1],
+        "max": response[2],
+        "consumers": consumers,
+    }
+
+
+def parse_xpending_range(response):
+    k = ("message_id", "consumer", "time_since_delivered", "times_delivered")
+    return [dict(zip(k, r)) for r in response]
+
+
+def float_or_none(response):
+    if response is None:
+        return None
+    return float(response)
+
+
+def bool_ok(response, **options):
+    return str_if_bytes(response) == "OK"
+
+
+def parse_zadd(response, **options):
+    if response is None:
+        return None
+    if options.get("as_score"):
+        return float(response)
+    return int(response)
+
+
+def parse_client_list(response, **options):
+    clients = []
+    for c in str_if_bytes(response).splitlines():
+        # Values might contain '='
+        clients.append(dict(pair.split("=", 1) for pair in c.split(" ")))
+    return clients
+
+
+def parse_config_get(response, **options):
+    response = [str_if_bytes(i) if i is not None else None for i in response]
+    return response and pairs_to_dict(response) or {}
+
+
+def parse_scan(response, **options):
+    cursor, r = response
+    return int(cursor), r
+
+
+def parse_hscan(response, **options):
+    cursor, r = response
+    no_values = options.get("no_values", False)
+    if no_values:
+        payload = r or []
+    else:
+        payload = r and pairs_to_dict(r) or {}
+    return int(cursor), payload
+
+
+def parse_zscan(response, **options):
+    score_cast_func = options.get("score_cast_func", float)
+    cursor, r = response
+    it = iter(r)
+    return int(cursor), list(zip(it, map(score_cast_func, it)))
+
+
+def parse_zmscore(response, **options):
+    # zmscore: list of scores (double precision floating point number) or nil
+    return [float(score) if score is not None else None for score in response]
+
+
+def parse_slowlog_get(response, **options):
+    space = " " if options.get("decode_responses", False) else b" "
+
+    def parse_item(item):
+        result = {"id": item[0], "start_time": int(item[1]), "duration": int(item[2])}
+        # Redis Enterprise injects another entry at index [3], which has
+        # the complexity info (i.e. the value N in case the command has
+        # an O(N) complexity) instead of the command.
+        if isinstance(item[3], list):
+            result["command"] = space.join(item[3])
+
+            # These fields are optional, depends on environment.
+            if len(item) >= 6:
+                result["client_address"] = item[4]
+                result["client_name"] = item[5]
+        else:
+            result["complexity"] = item[3]
+            result["command"] = space.join(item[4])
+
+            # These fields are optional, depends on environment.
+            if len(item) >= 7:
+                result["client_address"] = item[5]
+                result["client_name"] = item[6]
+
+        return result
+
+    return [parse_item(item) for item in response]
+
+
+def parse_stralgo(response, **options):
+    """
+    Parse the response from `STRALGO` command.
+    Without modifiers the returned value is string.
+    When LEN is given the command returns the length of the result
+    (i.e integer).
+    When IDX is given the command returns a dictionary with the LCS
+    length and all the ranges in both the strings, start and end
+    offset for each string, where there are matches.
+    When WITHMATCHLEN is given, each array representing a match will
+    also have the length of the match at the beginning of the array.
+    """
+    if options.get("len", False):
+        return int(response)
+    if options.get("idx", False):
+        if options.get("withmatchlen", False):
+            matches = [
+                [(int(match[-1]))] + list(map(tuple, match[:-1]))
+                for match in response[1]
+            ]
+        else:
+            matches = [list(map(tuple, match)) for match in response[1]]
+        return {
+            str_if_bytes(response[0]): matches,
+            str_if_bytes(response[2]): int(response[3]),
+        }
+    return str_if_bytes(response)
+
+
+def parse_cluster_info(response, **options):
+    response = str_if_bytes(response)
+    return dict(line.split(":") for line in response.splitlines() if line)
+
+
+def _parse_node_line(line):
+    line_items = line.split(" ")
+    node_id, addr, flags, master_id, ping, pong, epoch, connected = line.split(" ")[:8]
+    ip = addr.split("@")[0]
+    hostname = addr.split("@")[1].split(",")[1] if "@" in addr and "," in addr else ""
+    node_dict = {
+        "node_id": node_id,
+        "hostname": hostname,
+        "flags": flags,
+        "master_id": master_id,
+        "last_ping_sent": ping,
+        "last_pong_rcvd": pong,
+        "epoch": epoch,
+        "slots": [],
+        "migrations": [],
+        "connected": True if connected == "connected" else False,
+    }
+    if len(line_items) >= 9:
+        slots, migrations = _parse_slots(line_items[8:])
+        node_dict["slots"], node_dict["migrations"] = slots, migrations
+    return ip, node_dict
+
+
+def _parse_slots(slot_ranges):
+    slots, migrations = [], []
+    for s_range in slot_ranges:
+        if "->-" in s_range:
+            slot_id, dst_node_id = s_range[1:-1].split("->-", 1)
+            migrations.append(
+                {"slot": slot_id, "node_id": dst_node_id, "state": "migrating"}
+            )
+        elif "-<-" in s_range:
+            slot_id, src_node_id = s_range[1:-1].split("-<-", 1)
+            migrations.append(
+                {"slot": slot_id, "node_id": src_node_id, "state": "importing"}
+            )
+        else:
+            s_range = [sl for sl in s_range.split("-")]
+            slots.append(s_range)
+
+    return slots, migrations
+
+
+def parse_cluster_nodes(response, **options):
+    """
+    @see: https://redis.io/commands/cluster-nodes  # string / bytes
+    @see: https://redis.io/commands/cluster-replicas # list of string / bytes
+    """
+    if isinstance(response, (str, bytes)):
+        response = response.splitlines()
+    return dict(_parse_node_line(str_if_bytes(node)) for node in response)
+
+
+def parse_geosearch_generic(response, **options):
+    """
+    Parse the response of 'GEOSEARCH', GEORADIUS' and 'GEORADIUSBYMEMBER'
+    commands according to 'withdist', 'withhash' and 'withcoord' labels.
+    """
+    try:
+        if options["store"] or options["store_dist"]:
+            # `store` and `store_dist` cant be combined
+            # with other command arguments.
+            # relevant to 'GEORADIUS' and 'GEORADIUSBYMEMBER'
+            return response
+    except KeyError:  # it means the command was sent via execute_command
+        return response
+
+    if not isinstance(response, list):
+        response_list = [response]
+    else:
+        response_list = response
+
+    if not options["withdist"] and not options["withcoord"] and not options["withhash"]:
+        # just a bunch of places
+        return response_list
+
+    cast = {
+        "withdist": float,
+        "withcoord": lambda ll: (float(ll[0]), float(ll[1])),
+        "withhash": int,
+    }
+
+    # zip all output results with each casting function to get
+    # the properly native Python value.
+    f = [lambda x: x]
+    f += [cast[o] for o in ["withdist", "withhash", "withcoord"] if options[o]]
+    return [list(map(lambda fv: fv[0](fv[1]), zip(f, r))) for r in response_list]
+
+
+def parse_command(response, **options):
+    commands = {}
+    for command in response:
+        cmd_dict = {}
+        cmd_name = str_if_bytes(command[0])
+        cmd_dict["name"] = cmd_name
+        cmd_dict["arity"] = int(command[1])
+        cmd_dict["flags"] = [str_if_bytes(flag) for flag in command[2]]
+        cmd_dict["first_key_pos"] = command[3]
+        cmd_dict["last_key_pos"] = command[4]
+        cmd_dict["step_count"] = command[5]
+        if len(command) > 7:
+            cmd_dict["tips"] = command[7]
+            cmd_dict["key_specifications"] = command[8]
+            cmd_dict["subcommands"] = command[9]
+        commands[cmd_name] = cmd_dict
+    return commands
+
+
+def parse_command_resp3(response, **options):
+    commands = {}
+    for command in response:
+        cmd_dict = {}
+        cmd_name = str_if_bytes(command[0])
+        cmd_dict["name"] = cmd_name
+        cmd_dict["arity"] = command[1]
+        cmd_dict["flags"] = {str_if_bytes(flag) for flag in command[2]}
+        cmd_dict["first_key_pos"] = command[3]
+        cmd_dict["last_key_pos"] = command[4]
+        cmd_dict["step_count"] = command[5]
+        cmd_dict["acl_categories"] = command[6]
+        if len(command) > 7:
+            cmd_dict["tips"] = command[7]
+            cmd_dict["key_specifications"] = command[8]
+            cmd_dict["subcommands"] = command[9]
+
+        commands[cmd_name] = cmd_dict
+    return commands
+
+
+def parse_pubsub_numsub(response, **options):
+    return list(zip(response[0::2], response[1::2]))
+
+
+def parse_client_kill(response, **options):
+    if isinstance(response, int):
+        return response
+    return str_if_bytes(response) == "OK"
+
+
+def parse_acl_getuser(response, **options):
+    if response is None:
+        return None
+    if isinstance(response, list):
+        data = pairs_to_dict(response, decode_keys=True)
+    else:
+        data = {str_if_bytes(key): value for key, value in response.items()}
+
+    # convert everything but user-defined data in 'keys' to native strings
+    data["flags"] = list(map(str_if_bytes, data["flags"]))
+    data["passwords"] = list(map(str_if_bytes, data["passwords"]))
+    data["commands"] = str_if_bytes(data["commands"])
+    if isinstance(data["keys"], str) or isinstance(data["keys"], bytes):
+        data["keys"] = list(str_if_bytes(data["keys"]).split(" "))
+    if data["keys"] == [""]:
+        data["keys"] = []
+    if "channels" in data:
+        if isinstance(data["channels"], str) or isinstance(data["channels"], bytes):
+            data["channels"] = list(str_if_bytes(data["channels"]).split(" "))
+        if data["channels"] == [""]:
+            data["channels"] = []
+    if "selectors" in data:
+        if data["selectors"] != [] and isinstance(data["selectors"][0], list):
+            data["selectors"] = [
+                list(map(str_if_bytes, selector)) for selector in data["selectors"]
+            ]
+        elif data["selectors"] != []:
+            data["selectors"] = [
+                {str_if_bytes(k): str_if_bytes(v) for k, v in selector.items()}
+                for selector in data["selectors"]
+            ]
+
+    # split 'commands' into separate 'categories' and 'commands' lists
+    commands, categories = [], []
+    for command in data["commands"].split(" "):
+        categories.append(command) if "@" in command else commands.append(command)
+
+    data["commands"] = commands
+    data["categories"] = categories
+    data["enabled"] = "on" in data["flags"]
+    return data
+
+
+def parse_acl_log(response, **options):
+    if response is None:
+        return None
+    if isinstance(response, list):
+        data = []
+        for log in response:
+            log_data = pairs_to_dict(log, True, True)
+            client_info = log_data.get("client-info", "")
+            log_data["client-info"] = parse_client_info(client_info)
+
+            # float() is lossy comparing to the "double" in C
+            log_data["age-seconds"] = float(log_data["age-seconds"])
+            data.append(log_data)
+    else:
+        data = bool_ok(response)
+    return data
+
+
+def parse_client_info(value):
+    """
+    Parsing client-info in ACL Log in following format.
+    "key1=value1 key2=value2 key3=value3"
+    """
+    client_info = {}
+    for info in str_if_bytes(value).strip().split():
+        key, value = info.split("=")
+        client_info[key] = value
+
+    # Those fields are defined as int in networking.c
+    for int_key in {
+        "id",
+        "age",
+        "idle",
+        "db",
+        "sub",
+        "psub",
+        "multi",
+        "qbuf",
+        "qbuf-free",
+        "obl",
+        "argv-mem",
+        "oll",
+        "omem",
+        "tot-mem",
+    }:
+        if int_key in client_info:
+            client_info[int_key] = int(client_info[int_key])
+    return client_info
+
+
+def parse_set_result(response, **options):
+    """
+    Handle SET result since GET argument is available since Redis 6.2.
+    Parsing SET result into:
+    - BOOL
+    - String when GET argument is used
+    """
+    if options.get("get"):
+        # Redis will return a getCommand result.
+        # See `setGenericCommand` in t_string.c
+        return response
+    return response and str_if_bytes(response) == "OK"
+
+
+def string_keys_to_dict(key_string, callback):
+    return dict.fromkeys(key_string.split(), callback)
+
+
+_RedisCallbacks = {
+    **string_keys_to_dict(
+        "AUTH COPY EXPIRE EXPIREAT HEXISTS HMSET MOVE MSETNX PERSIST PSETEX "
+        "PEXPIRE PEXPIREAT RENAMENX SETEX SETNX SMOVE",
+        bool,
+    ),
+    **string_keys_to_dict("HINCRBYFLOAT INCRBYFLOAT", float),
+    **string_keys_to_dict(
+        "ASKING FLUSHALL FLUSHDB LSET LTRIM MSET PFMERGE READONLY READWRITE "
+        "RENAME SAVE SELECT SHUTDOWN SLAVEOF SWAPDB WATCH UNWATCH",
+        bool_ok,
+    ),
+    **string_keys_to_dict("XREAD XREADGROUP", parse_xread),
+    **string_keys_to_dict(
+        "GEORADIUS GEORADIUSBYMEMBER GEOSEARCH",
+        parse_geosearch_generic,
+    ),
+    **string_keys_to_dict("XRANGE XREVRANGE", parse_stream_list),
+    "ACL GETUSER": parse_acl_getuser,
+    "ACL LOAD": bool_ok,
+    "ACL LOG": parse_acl_log,
+    "ACL SETUSER": bool_ok,
+    "ACL SAVE": bool_ok,
+    "CLIENT INFO": parse_client_info,
+    "CLIENT KILL": parse_client_kill,
+    "CLIENT LIST": parse_client_list,
+    "CLIENT PAUSE": bool_ok,
+    "CLIENT SETINFO": bool_ok,
+    "CLIENT SETNAME": bool_ok,
+    "CLIENT UNBLOCK": bool,
+    "CLUSTER ADDSLOTS": bool_ok,
+    "CLUSTER ADDSLOTSRANGE": bool_ok,
+    "CLUSTER DELSLOTS": bool_ok,
+    "CLUSTER DELSLOTSRANGE": bool_ok,
+    "CLUSTER FAILOVER": bool_ok,
+    "CLUSTER FORGET": bool_ok,
+    "CLUSTER INFO": parse_cluster_info,
+    "CLUSTER MEET": bool_ok,
+    "CLUSTER NODES": parse_cluster_nodes,
+    "CLUSTER REPLICAS": parse_cluster_nodes,
+    "CLUSTER REPLICATE": bool_ok,
+    "CLUSTER RESET": bool_ok,
+    "CLUSTER SAVECONFIG": bool_ok,
+    "CLUSTER SET-CONFIG-EPOCH": bool_ok,
+    "CLUSTER SETSLOT": bool_ok,
+    "CLUSTER SLAVES": parse_cluster_nodes,
+    "COMMAND": parse_command,
+    "CONFIG RESETSTAT": bool_ok,
+    "CONFIG SET": bool_ok,
+    "FUNCTION DELETE": bool_ok,
+    "FUNCTION FLUSH": bool_ok,
+    "FUNCTION RESTORE": bool_ok,
+    "GEODIST": float_or_none,
+    "HSCAN": parse_hscan,
+    "INFO": parse_info,
+    "LASTSAVE": timestamp_to_datetime,
+    "MEMORY PURGE": bool_ok,
+    "MODULE LOAD": bool,
+    "MODULE UNLOAD": bool,
+    "PING": lambda r: str_if_bytes(r) == "PONG",
+    "PUBSUB NUMSUB": parse_pubsub_numsub,
+    "PUBSUB SHARDNUMSUB": parse_pubsub_numsub,
+    "QUIT": bool_ok,
+    "SET": parse_set_result,
+    "SCAN": parse_scan,
+    "SCRIPT EXISTS": lambda r: list(map(bool, r)),
+    "SCRIPT FLUSH": bool_ok,
+    "SCRIPT KILL": bool_ok,
+    "SCRIPT LOAD": str_if_bytes,
+    "SENTINEL CKQUORUM": bool_ok,
+    "SENTINEL FAILOVER": bool_ok,
+    "SENTINEL FLUSHCONFIG": bool_ok,
+    "SENTINEL GET-MASTER-ADDR-BY-NAME": parse_sentinel_get_master,
+    "SENTINEL MONITOR": bool_ok,
+    "SENTINEL RESET": bool_ok,
+    "SENTINEL REMOVE": bool_ok,
+    "SENTINEL SET": bool_ok,
+    "SLOWLOG GET": parse_slowlog_get,
+    "SLOWLOG RESET": bool_ok,
+    "SORT": sort_return_tuples,
+    "SSCAN": parse_scan,
+    "TIME": lambda x: (int(x[0]), int(x[1])),
+    "XAUTOCLAIM": parse_xautoclaim,
+    "XCLAIM": parse_xclaim,
+    "XGROUP CREATE": bool_ok,
+    "XGROUP DESTROY": bool,
+    "XGROUP SETID": bool_ok,
+    "XINFO STREAM": parse_xinfo_stream,
+    "XPENDING": parse_xpending,
+    "ZSCAN": parse_zscan,
+}
+
+
+_RedisCallbacksRESP2 = {
+    **string_keys_to_dict(
+        "SDIFF SINTER SMEMBERS SUNION", lambda r: r and set(r) or set()
+    ),
+    **string_keys_to_dict(
+        "ZDIFF ZINTER ZPOPMAX ZPOPMIN ZRANGE ZRANGEBYSCORE ZRANK ZREVRANGE "
+        "ZREVRANGEBYSCORE ZREVRANK ZUNION",
+        zset_score_pairs,
+    ),
+    **string_keys_to_dict("ZINCRBY ZSCORE", float_or_none),
+    **string_keys_to_dict("BGREWRITEAOF BGSAVE", lambda r: True),
+    **string_keys_to_dict("BLPOP BRPOP", lambda r: r and tuple(r) or None),
+    **string_keys_to_dict(
+        "BZPOPMAX BZPOPMIN", lambda r: r and (r[0], r[1], float(r[2])) or None
+    ),
+    "ACL CAT": lambda r: list(map(str_if_bytes, r)),
+    "ACL GENPASS": str_if_bytes,
+    "ACL HELP": lambda r: list(map(str_if_bytes, r)),
+    "ACL LIST": lambda r: list(map(str_if_bytes, r)),
+    "ACL USERS": lambda r: list(map(str_if_bytes, r)),
+    "ACL WHOAMI": str_if_bytes,
+    "CLIENT GETNAME": str_if_bytes,
+    "CLIENT TRACKINGINFO": lambda r: list(map(str_if_bytes, r)),
+    "CLUSTER GETKEYSINSLOT": lambda r: list(map(str_if_bytes, r)),
+    "COMMAND GETKEYS": lambda r: list(map(str_if_bytes, r)),
+    "CONFIG GET": parse_config_get,
+    "DEBUG OBJECT": parse_debug_object,
+    "GEOHASH": lambda r: list(map(str_if_bytes, r)),
+    "GEOPOS": lambda r: list(
+        map(lambda ll: (float(ll[0]), float(ll[1])) if ll is not None else None, r)
+    ),
+    "HGETALL": lambda r: r and pairs_to_dict(r) or {},
+    "MEMORY STATS": parse_memory_stats,
+    "MODULE LIST": lambda r: [pairs_to_dict(m) for m in r],
+    "RESET": str_if_bytes,
+    "SENTINEL MASTER": parse_sentinel_master,
+    "SENTINEL MASTERS": parse_sentinel_masters,
+    "SENTINEL SENTINELS": parse_sentinel_slaves_and_sentinels,
+    "SENTINEL SLAVES": parse_sentinel_slaves_and_sentinels,
+    "STRALGO": parse_stralgo,
+    "XINFO CONSUMERS": parse_list_of_dicts,
+    "XINFO GROUPS": parse_list_of_dicts,
+    "ZADD": parse_zadd,
+    "ZMSCORE": parse_zmscore,
+}
+
+
+_RedisCallbacksRESP3 = {
+    **string_keys_to_dict(
+        "SDIFF SINTER SMEMBERS SUNION", lambda r: r and set(r) or set()
+    ),
+    **string_keys_to_dict(
+        "ZRANGE ZINTER ZPOPMAX ZPOPMIN ZRANGEBYSCORE ZREVRANGE ZREVRANGEBYSCORE "
+        "ZUNION HGETALL XREADGROUP",
+        lambda r, **kwargs: r,
+    ),
+    **string_keys_to_dict("XREAD XREADGROUP", parse_xread_resp3),
+    "ACL LOG": lambda r: (
+        [
+            {str_if_bytes(key): str_if_bytes(value) for key, value in x.items()}
+            for x in r
+        ]
+        if isinstance(r, list)
+        else bool_ok(r)
+    ),
+    "COMMAND": parse_command_resp3,
+    "CONFIG GET": lambda r: {
+        str_if_bytes(key) if key is not None else None: (
+            str_if_bytes(value) if value is not None else None
+        )
+        for key, value in r.items()
+    },
+    "MEMORY STATS": lambda r: {str_if_bytes(key): value for key, value in r.items()},
+    "SENTINEL MASTER": parse_sentinel_state_resp3,
+    "SENTINEL MASTERS": parse_sentinel_masters_resp3,
+    "SENTINEL SENTINELS": parse_sentinel_slaves_and_sentinels_resp3,
+    "SENTINEL SLAVES": parse_sentinel_slaves_and_sentinels_resp3,
+    "STRALGO": lambda r, **options: (
+        {str_if_bytes(key): str_if_bytes(value) for key, value in r.items()}
+        if isinstance(r, dict)
+        else str_if_bytes(r)
+    ),
+    "XINFO CONSUMERS": lambda r: [
+        {str_if_bytes(key): value for key, value in x.items()} for x in r
+    ],
+    "XINFO GROUPS": lambda r: [
+        {str_if_bytes(key): value for key, value in d.items()} for d in r
+    ],
+}

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/hiredis.py

@@ -0,0 +1,295 @@
+import asyncio
+import socket
+import sys
+from logging import getLogger
+from typing import Callable, List, Optional, TypedDict, Union
+
+if sys.version_info.major >= 3 and sys.version_info.minor >= 11:
+    from asyncio import timeout as async_timeout
+else:
+    from async_timeout import timeout as async_timeout
+
+from ..exceptions import ConnectionError, InvalidResponse, RedisError
+from ..typing import EncodableT
+from ..utils import HIREDIS_AVAILABLE
+from .base import (
+    AsyncBaseParser,
+    AsyncPushNotificationsParser,
+    BaseParser,
+    PushNotificationsParser,
+)
+from .socket import (
+    NONBLOCKING_EXCEPTION_ERROR_NUMBERS,
+    NONBLOCKING_EXCEPTIONS,
+    SENTINEL,
+    SERVER_CLOSED_CONNECTION_ERROR,
+)
+
+# Used to signal that hiredis-py does not have enough data to parse.
+# Using `False` or `None` is not reliable, given that the parser can
+# return `False` or `None` for legitimate reasons from RESP payloads.
+NOT_ENOUGH_DATA = object()
+
+
+class _HiredisReaderArgs(TypedDict, total=False):
+    protocolError: Callable[[str], Exception]
+    replyError: Callable[[str], Exception]
+    encoding: Optional[str]
+    errors: Optional[str]
+
+
+class _HiredisParser(BaseParser, PushNotificationsParser):
+    "Parser class for connections using Hiredis"
+
+    def __init__(self, socket_read_size):
+        if not HIREDIS_AVAILABLE:
+            raise RedisError("Hiredis is not installed")
+        self.socket_read_size = socket_read_size
+        self._buffer = bytearray(socket_read_size)
+        self.pubsub_push_handler_func = self.handle_pubsub_push_response
+        self.invalidation_push_handler_func = None
+        self._hiredis_PushNotificationType = None
+
+    def __del__(self):
+        try:
+            self.on_disconnect()
+        except Exception:
+            pass
+
+    def handle_pubsub_push_response(self, response):
+        logger = getLogger("push_response")
+        logger.debug("Push response: " + str(response))
+        return response
+
+    def on_connect(self, connection, **kwargs):
+        import hiredis
+
+        self._sock = connection._sock
+        self._socket_timeout = connection.socket_timeout
+        kwargs = {
+            "protocolError": InvalidResponse,
+            "replyError": self.parse_error,
+            "errors": connection.encoder.encoding_errors,
+            "notEnoughData": NOT_ENOUGH_DATA,
+        }
+
+        if connection.encoder.decode_responses:
+            kwargs["encoding"] = connection.encoder.encoding
+        self._reader = hiredis.Reader(**kwargs)
+        self._next_response = NOT_ENOUGH_DATA
+
+        try:
+            self._hiredis_PushNotificationType = hiredis.PushNotification
+        except AttributeError:
+            # hiredis < 3.2
+            self._hiredis_PushNotificationType = None
+
+    def on_disconnect(self):
+        self._sock = None
+        self._reader = None
+        self._next_response = NOT_ENOUGH_DATA
+
+    def can_read(self, timeout):
+        if not self._reader:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+
+        if self._next_response is NOT_ENOUGH_DATA:
+            self._next_response = self._reader.gets()
+            if self._next_response is NOT_ENOUGH_DATA:
+                return self.read_from_socket(timeout=timeout, raise_on_timeout=False)
+        return True
+
+    def read_from_socket(self, timeout=SENTINEL, raise_on_timeout=True):
+        sock = self._sock
+        custom_timeout = timeout is not SENTINEL
+        try:
+            if custom_timeout:
+                sock.settimeout(timeout)
+            bufflen = self._sock.recv_into(self._buffer)
+            if bufflen == 0:
+                raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+            self._reader.feed(self._buffer, 0, bufflen)
+            # data was read from the socket and added to the buffer.
+            # return True to indicate that data was read.
+            return True
+        except socket.timeout:
+            if raise_on_timeout:
+                raise TimeoutError("Timeout reading from socket")
+            return False
+        except NONBLOCKING_EXCEPTIONS as ex:
+            # if we're in nonblocking mode and the recv raises a
+            # blocking error, simply return False indicating that
+            # there's no data to be read. otherwise raise the
+            # original exception.
+            allowed = NONBLOCKING_EXCEPTION_ERROR_NUMBERS.get(ex.__class__, -1)
+            if not raise_on_timeout and ex.errno == allowed:
+                return False
+            raise ConnectionError(f"Error while reading from socket: {ex.args}")
+        finally:
+            if custom_timeout:
+                sock.settimeout(self._socket_timeout)
+
+    def read_response(self, disable_decoding=False, push_request=False):
+        if not self._reader:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+
+        # _next_response might be cached from a can_read() call
+        if self._next_response is not NOT_ENOUGH_DATA:
+            response = self._next_response
+            self._next_response = NOT_ENOUGH_DATA
+            if self._hiredis_PushNotificationType is not None and isinstance(
+                response, self._hiredis_PushNotificationType
+            ):
+                response = self.handle_push_response(response)
+                if not push_request:
+                    return self.read_response(
+                        disable_decoding=disable_decoding, push_request=push_request
+                    )
+                else:
+                    return response
+            return response
+
+        if disable_decoding:
+            response = self._reader.gets(False)
+        else:
+            response = self._reader.gets()
+
+        while response is NOT_ENOUGH_DATA:
+            self.read_from_socket()
+            if disable_decoding:
+                response = self._reader.gets(False)
+            else:
+                response = self._reader.gets()
+        # if the response is a ConnectionError or the response is a list and
+        # the first item is a ConnectionError, raise it as something bad
+        # happened
+        if isinstance(response, ConnectionError):
+            raise response
+        elif self._hiredis_PushNotificationType is not None and isinstance(
+            response, self._hiredis_PushNotificationType
+        ):
+            response = self.handle_push_response(response)
+            if not push_request:
+                return self.read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+            else:
+                return response
+        elif (
+            isinstance(response, list)
+            and response
+            and isinstance(response[0], ConnectionError)
+        ):
+            raise response[0]
+        return response
+
+
+class _AsyncHiredisParser(AsyncBaseParser, AsyncPushNotificationsParser):
+    """Async implementation of parser class for connections using Hiredis"""
+
+    __slots__ = ("_reader",)
+
+    def __init__(self, socket_read_size: int):
+        if not HIREDIS_AVAILABLE:
+            raise RedisError("Hiredis is not available.")
+        super().__init__(socket_read_size=socket_read_size)
+        self._reader = None
+        self.pubsub_push_handler_func = self.handle_pubsub_push_response
+        self.invalidation_push_handler_func = None
+        self._hiredis_PushNotificationType = None
+
+    async def handle_pubsub_push_response(self, response):
+        logger = getLogger("push_response")
+        logger.debug("Push response: " + str(response))
+        return response
+
+    def on_connect(self, connection):
+        import hiredis
+
+        self._stream = connection._reader
+        kwargs: _HiredisReaderArgs = {
+            "protocolError": InvalidResponse,
+            "replyError": self.parse_error,
+            "notEnoughData": NOT_ENOUGH_DATA,
+        }
+        if connection.encoder.decode_responses:
+            kwargs["encoding"] = connection.encoder.encoding
+            kwargs["errors"] = connection.encoder.encoding_errors
+
+        self._reader = hiredis.Reader(**kwargs)
+        self._connected = True
+
+        try:
+            self._hiredis_PushNotificationType = getattr(
+                hiredis, "PushNotification", None
+            )
+        except AttributeError:
+            # hiredis < 3.2
+            self._hiredis_PushNotificationType = None
+
+    def on_disconnect(self):
+        self._connected = False
+
+    async def can_read_destructive(self):
+        if not self._connected:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+        if self._reader.gets() is not NOT_ENOUGH_DATA:
+            return True
+        try:
+            async with async_timeout(0):
+                return await self.read_from_socket()
+        except asyncio.TimeoutError:
+            return False
+
+    async def read_from_socket(self):
+        buffer = await self._stream.read(self._read_size)
+        if not buffer or not isinstance(buffer, bytes):
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR) from None
+        self._reader.feed(buffer)
+        # data was read from the socket and added to the buffer.
+        # return True to indicate that data was read.
+        return True
+
+    async def read_response(
+        self, disable_decoding: bool = False, push_request: bool = False
+    ) -> Union[EncodableT, List[EncodableT]]:
+        # If `on_disconnect()` has been called, prohibit any more reads
+        # even if they could happen because data might be present.
+        # We still allow reads in progress to finish
+        if not self._connected:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR) from None
+
+        if disable_decoding:
+            response = self._reader.gets(False)
+        else:
+            response = self._reader.gets()
+
+        while response is NOT_ENOUGH_DATA:
+            await self.read_from_socket()
+            if disable_decoding:
+                response = self._reader.gets(False)
+            else:
+                response = self._reader.gets()
+
+        # if the response is a ConnectionError or the response is a list and
+        # the first item is a ConnectionError, raise it as something bad
+        # happened
+        if isinstance(response, ConnectionError):
+            raise response
+        elif self._hiredis_PushNotificationType is not None and isinstance(
+            response, self._hiredis_PushNotificationType
+        ):
+            response = await self.handle_push_response(response)
+            if not push_request:
+                return await self.read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+            else:
+                return response
+        elif (
+            isinstance(response, list)
+            and response
+            and isinstance(response[0], ConnectionError)
+        ):
+            raise response[0]
+        return response

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/resp2.py

@@ -0,0 +1,132 @@
+from typing import Any, Union
+
+from ..exceptions import ConnectionError, InvalidResponse, ResponseError
+from ..typing import EncodableT
+from .base import _AsyncRESPBase, _RESPBase
+from .socket import SERVER_CLOSED_CONNECTION_ERROR
+
+
+class _RESP2Parser(_RESPBase):
+    """RESP2 protocol implementation"""
+
+    def read_response(self, disable_decoding=False):
+        pos = self._buffer.get_pos() if self._buffer else None
+        try:
+            result = self._read_response(disable_decoding=disable_decoding)
+        except BaseException:
+            if self._buffer:
+                self._buffer.rewind(pos)
+            raise
+        else:
+            self._buffer.purge()
+            return result
+
+    def _read_response(self, disable_decoding=False):
+        raw = self._buffer.readline()
+        if not raw:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+
+        byte, response = raw[:1], raw[1:]
+
+        # server returned an error
+        if byte == b"-":
+            response = response.decode("utf-8", errors="replace")
+            error = self.parse_error(response)
+            # if the error is a ConnectionError, raise immediately so the user
+            # is notified
+            if isinstance(error, ConnectionError):
+                raise error
+            # otherwise, we're dealing with a ResponseError that might belong
+            # inside a pipeline response. the connection's read_response()
+            # and/or the pipeline's execute() will raise this error if
+            # necessary, so just return the exception instance here.
+            return error
+        # single value
+        elif byte == b"+":
+            pass
+        # int value
+        elif byte == b":":
+            return int(response)
+        # bulk response
+        elif byte == b"$" and response == b"-1":
+            return None
+        elif byte == b"$":
+            response = self._buffer.read(int(response))
+        # multi-bulk response
+        elif byte == b"*" and response == b"-1":
+            return None
+        elif byte == b"*":
+            response = [
+                self._read_response(disable_decoding=disable_decoding)
+                for i in range(int(response))
+            ]
+        else:
+            raise InvalidResponse(f"Protocol Error: {raw!r}")
+
+        if disable_decoding is False:
+            response = self.encoder.decode(response)
+        return response
+
+
+class _AsyncRESP2Parser(_AsyncRESPBase):
+    """Async class for the RESP2 protocol"""
+
+    async def read_response(self, disable_decoding: bool = False):
+        if not self._connected:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+        if self._chunks:
+            # augment parsing buffer with previously read data
+            self._buffer += b"".join(self._chunks)
+            self._chunks.clear()
+        self._pos = 0
+        response = await self._read_response(disable_decoding=disable_decoding)
+        # Successfully parsing a response allows us to clear our parsing buffer
+        self._clear()
+        return response
+
+    async def _read_response(
+        self, disable_decoding: bool = False
+    ) -> Union[EncodableT, ResponseError, None]:
+        raw = await self._readline()
+        response: Any
+        byte, response = raw[:1], raw[1:]
+
+        # server returned an error
+        if byte == b"-":
+            response = response.decode("utf-8", errors="replace")
+            error = self.parse_error(response)
+            # if the error is a ConnectionError, raise immediately so the user
+            # is notified
+            if isinstance(error, ConnectionError):
+                self._clear()  # Successful parse
+                raise error
+            # otherwise, we're dealing with a ResponseError that might belong
+            # inside a pipeline response. the connection's read_response()
+            # and/or the pipeline's execute() will raise this error if
+            # necessary, so just return the exception instance here.
+            return error
+        # single value
+        elif byte == b"+":
+            pass
+        # int value
+        elif byte == b":":
+            return int(response)
+        # bulk response
+        elif byte == b"$" and response == b"-1":
+            return None
+        elif byte == b"$":
+            response = await self._read(int(response))
+        # multi-bulk response
+        elif byte == b"*" and response == b"-1":
+            return None
+        elif byte == b"*":
+            response = [
+                (await self._read_response(disable_decoding))
+                for _ in range(int(response))  # noqa
+            ]
+        else:
+            raise InvalidResponse(f"Protocol Error: {raw!r}")
+
+        if disable_decoding is False:
+            response = self.encoder.decode(response)
+        return response

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/resp3.py

@@ -0,0 +1,257 @@
+from logging import getLogger
+from typing import Any, Union
+
+from ..exceptions import ConnectionError, InvalidResponse, ResponseError
+from ..typing import EncodableT
+from .base import (
+    AsyncPushNotificationsParser,
+    PushNotificationsParser,
+    _AsyncRESPBase,
+    _RESPBase,
+)
+from .socket import SERVER_CLOSED_CONNECTION_ERROR
+
+
+class _RESP3Parser(_RESPBase, PushNotificationsParser):
+    """RESP3 protocol implementation"""
+
+    def __init__(self, socket_read_size):
+        super().__init__(socket_read_size)
+        self.pubsub_push_handler_func = self.handle_pubsub_push_response
+        self.invalidation_push_handler_func = None
+
+    def handle_pubsub_push_response(self, response):
+        logger = getLogger("push_response")
+        logger.debug("Push response: " + str(response))
+        return response
+
+    def read_response(self, disable_decoding=False, push_request=False):
+        pos = self._buffer.get_pos() if self._buffer else None
+        try:
+            result = self._read_response(
+                disable_decoding=disable_decoding, push_request=push_request
+            )
+        except BaseException:
+            if self._buffer:
+                self._buffer.rewind(pos)
+            raise
+        else:
+            self._buffer.purge()
+            return result
+
+    def _read_response(self, disable_decoding=False, push_request=False):
+        raw = self._buffer.readline()
+        if not raw:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+
+        byte, response = raw[:1], raw[1:]
+
+        # server returned an error
+        if byte in (b"-", b"!"):
+            if byte == b"!":
+                response = self._buffer.read(int(response))
+            response = response.decode("utf-8", errors="replace")
+            error = self.parse_error(response)
+            # if the error is a ConnectionError, raise immediately so the user
+            # is notified
+            if isinstance(error, ConnectionError):
+                raise error
+            # otherwise, we're dealing with a ResponseError that might belong
+            # inside a pipeline response. the connection's read_response()
+            # and/or the pipeline's execute() will raise this error if
+            # necessary, so just return the exception instance here.
+            return error
+        # single value
+        elif byte == b"+":
+            pass
+        # null value
+        elif byte == b"_":
+            return None
+        # int and big int values
+        elif byte in (b":", b"("):
+            return int(response)
+        # double value
+        elif byte == b",":
+            return float(response)
+        # bool value
+        elif byte == b"#":
+            return response == b"t"
+        # bulk response
+        elif byte == b"$":
+            response = self._buffer.read(int(response))
+        # verbatim string response
+        elif byte == b"=":
+            response = self._buffer.read(int(response))[4:]
+        # array response
+        elif byte == b"*":
+            response = [
+                self._read_response(disable_decoding=disable_decoding)
+                for _ in range(int(response))
+            ]
+        # set response
+        elif byte == b"~":
+            # redis can return unhashable types (like dict) in a set,
+            # so we return sets as list, all the time, for predictability
+            response = [
+                self._read_response(disable_decoding=disable_decoding)
+                for _ in range(int(response))
+            ]
+        # map response
+        elif byte == b"%":
+            # We cannot use a dict-comprehension to parse stream.
+            # Evaluation order of key:val expression in dict comprehension only
+            # became defined to be left-right in version 3.8
+            resp_dict = {}
+            for _ in range(int(response)):
+                key = self._read_response(disable_decoding=disable_decoding)
+                resp_dict[key] = self._read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+            response = resp_dict
+        # push response
+        elif byte == b">":
+            response = [
+                self._read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+                for _ in range(int(response))
+            ]
+            response = self.handle_push_response(response)
+            if not push_request:
+                return self._read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+            else:
+                return response
+        else:
+            raise InvalidResponse(f"Protocol Error: {raw!r}")
+
+        if isinstance(response, bytes) and disable_decoding is False:
+            response = self.encoder.decode(response)
+        return response
+
+
+class _AsyncRESP3Parser(_AsyncRESPBase, AsyncPushNotificationsParser):
+    def __init__(self, socket_read_size):
+        super().__init__(socket_read_size)
+        self.pubsub_push_handler_func = self.handle_pubsub_push_response
+        self.invalidation_push_handler_func = None
+
+    async def handle_pubsub_push_response(self, response):
+        logger = getLogger("push_response")
+        logger.debug("Push response: " + str(response))
+        return response
+
+    async def read_response(
+        self, disable_decoding: bool = False, push_request: bool = False
+    ):
+        if self._chunks:
+            # augment parsing buffer with previously read data
+            self._buffer += b"".join(self._chunks)
+            self._chunks.clear()
+        self._pos = 0
+        response = await self._read_response(
+            disable_decoding=disable_decoding, push_request=push_request
+        )
+        # Successfully parsing a response allows us to clear our parsing buffer
+        self._clear()
+        return response
+
+    async def _read_response(
+        self, disable_decoding: bool = False, push_request: bool = False
+    ) -> Union[EncodableT, ResponseError, None]:
+        if not self._stream or not self.encoder:
+            raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+        raw = await self._readline()
+        response: Any
+        byte, response = raw[:1], raw[1:]
+
+        # if byte not in (b"-", b"+", b":", b"$", b"*"):
+        #     raise InvalidResponse(f"Protocol Error: {raw!r}")
+
+        # server returned an error
+        if byte in (b"-", b"!"):
+            if byte == b"!":
+                response = await self._read(int(response))
+            response = response.decode("utf-8", errors="replace")
+            error = self.parse_error(response)
+            # if the error is a ConnectionError, raise immediately so the user
+            # is notified
+            if isinstance(error, ConnectionError):
+                self._clear()  # Successful parse
+                raise error
+            # otherwise, we're dealing with a ResponseError that might belong
+            # inside a pipeline response. the connection's read_response()
+            # and/or the pipeline's execute() will raise this error if
+            # necessary, so just return the exception instance here.
+            return error
+        # single value
+        elif byte == b"+":
+            pass
+        # null value
+        elif byte == b"_":
+            return None
+        # int and big int values
+        elif byte in (b":", b"("):
+            return int(response)
+        # double value
+        elif byte == b",":
+            return float(response)
+        # bool value
+        elif byte == b"#":
+            return response == b"t"
+        # bulk response
+        elif byte == b"$":
+            response = await self._read(int(response))
+        # verbatim string response
+        elif byte == b"=":
+            response = (await self._read(int(response)))[4:]
+        # array response
+        elif byte == b"*":
+            response = [
+                (await self._read_response(disable_decoding=disable_decoding))
+                for _ in range(int(response))
+            ]
+        # set response
+        elif byte == b"~":
+            # redis can return unhashable types (like dict) in a set,
+            # so we always convert to a list, to have predictable return types
+            response = [
+                (await self._read_response(disable_decoding=disable_decoding))
+                for _ in range(int(response))
+            ]
+        # map response
+        elif byte == b"%":
+            # We cannot use a dict-comprehension to parse stream.
+            # Evaluation order of key:val expression in dict comprehension only
+            # became defined to be left-right in version 3.8
+            resp_dict = {}
+            for _ in range(int(response)):
+                key = await self._read_response(disable_decoding=disable_decoding)
+                resp_dict[key] = await self._read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+            response = resp_dict
+        # push response
+        elif byte == b">":
+            response = [
+                (
+                    await self._read_response(
+                        disable_decoding=disable_decoding, push_request=push_request
+                    )
+                )
+                for _ in range(int(response))
+            ]
+            response = await self.handle_push_response(response)
+            if not push_request:
+                return await self._read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
+                )
+            else:
+                return response
+        else:
+            raise InvalidResponse(f"Protocol Error: {raw!r}")
+
+        if isinstance(response, bytes) and disable_decoding is False:
+            response = self.encoder.decode(response)
+        return response

ETB-API/venv/lib/python3.12/site-packages/redis/_parsers/socket.py

@@ -0,0 +1,162 @@
+import errno
+import io
+import socket
+from io import SEEK_END
+from typing import Optional, Union
+
+from ..exceptions import ConnectionError, TimeoutError
+from ..utils import SSL_AVAILABLE
+
+NONBLOCKING_EXCEPTION_ERROR_NUMBERS = {BlockingIOError: errno.EWOULDBLOCK}
+
+if SSL_AVAILABLE:
+    import ssl
+
+    if hasattr(ssl, "SSLWantReadError"):
+        NONBLOCKING_EXCEPTION_ERROR_NUMBERS[ssl.SSLWantReadError] = 2
+        NONBLOCKING_EXCEPTION_ERROR_NUMBERS[ssl.SSLWantWriteError] = 2
+    else:
+        NONBLOCKING_EXCEPTION_ERROR_NUMBERS[ssl.SSLError] = 2
+
+NONBLOCKING_EXCEPTIONS = tuple(NONBLOCKING_EXCEPTION_ERROR_NUMBERS.keys())
+
+SERVER_CLOSED_CONNECTION_ERROR = "Connection closed by server."
+SENTINEL = object()
+
+SYM_CRLF = b"\r\n"
+
+
+class SocketBuffer:
+    def __init__(
+        self, socket: socket.socket, socket_read_size: int, socket_timeout: float
+    ):
+        self._sock = socket
+        self.socket_read_size = socket_read_size
+        self.socket_timeout = socket_timeout
+        self._buffer = io.BytesIO()
+
+    def unread_bytes(self) -> int:
+        """
+        Remaining unread length of buffer
+        """
+        pos = self._buffer.tell()
+        end = self._buffer.seek(0, SEEK_END)
+        self._buffer.seek(pos)
+        return end - pos
+
+    def _read_from_socket(
+        self,
+        length: Optional[int] = None,
+        timeout: Union[float, object] = SENTINEL,
+        raise_on_timeout: Optional[bool] = True,
+    ) -> bool:
+        sock = self._sock
+        socket_read_size = self.socket_read_size
+        marker = 0
+        custom_timeout = timeout is not SENTINEL
+
+        buf = self._buffer
+        current_pos = buf.tell()
+        buf.seek(0, SEEK_END)
+        if custom_timeout:
+            sock.settimeout(timeout)
+        try:
+            while True:
+                data = self._sock.recv(socket_read_size)
+                # an empty string indicates the server shutdown the socket
+                if isinstance(data, bytes) and len(data) == 0:
+                    raise ConnectionError(SERVER_CLOSED_CONNECTION_ERROR)
+                buf.write(data)
+                data_length = len(data)
+                marker += data_length
+
+                if length is not None and length > marker:
+                    continue
+                return True
+        except socket.timeout:
+            if raise_on_timeout:
+                raise TimeoutError("Timeout reading from socket")
+            return False
+        except NONBLOCKING_EXCEPTIONS as ex:
+            # if we're in nonblocking mode and the recv raises a
+            # blocking error, simply return False indicating that
+            # there's no data to be read. otherwise raise the
+            # original exception.
+            allowed = NONBLOCKING_EXCEPTION_ERROR_NUMBERS.get(ex.__class__, -1)
+            if not raise_on_timeout and ex.errno == allowed:
+                return False
+            raise ConnectionError(f"Error while reading from socket: {ex.args}")
+        finally:
+            buf.seek(current_pos)
+            if custom_timeout:
+                sock.settimeout(self.socket_timeout)
+
+    def can_read(self, timeout: float) -> bool:
+        return bool(self.unread_bytes()) or self._read_from_socket(
+            timeout=timeout, raise_on_timeout=False
+        )
+
+    def read(self, length: int) -> bytes:
+        length = length + 2  # make sure to read the \r\n terminator
+        # BufferIO will return less than requested if buffer is short
+        data = self._buffer.read(length)
+        missing = length - len(data)
+        if missing:
+            # fill up the buffer and read the remainder
+            self._read_from_socket(missing)
+            data += self._buffer.read(missing)
+        return data[:-2]
+
+    def readline(self) -> bytes:
+        buf = self._buffer
+        data = buf.readline()
+        while not data.endswith(SYM_CRLF):
+            # there's more data in the socket that we need
+            self._read_from_socket()
+            data += buf.readline()
+
+        return data[:-2]
+
+    def get_pos(self) -> int:
+        """
+        Get current read position
+        """
+        return self._buffer.tell()
+
+    def rewind(self, pos: int) -> None:
+        """
+        Rewind the buffer to a specific position, to re-start reading
+        """
+        self._buffer.seek(pos)
+
+    def purge(self) -> None:
+        """
+        After a successful read, purge the read part of buffer
+        """
+        unread = self.unread_bytes()
+
+        # Only if we have read all of the buffer do we truncate, to
+        # reduce the amount of memory thrashing.  This heuristic
+        # can be changed or removed later.
+        if unread > 0:
+            return
+
+        if unread > 0:
+            # move unread data to the front
+            view = self._buffer.getbuffer()
+            view[:unread] = view[-unread:]
+        self._buffer.truncate(unread)
+        self._buffer.seek(0)
+
+    def close(self) -> None:
+        try:
+            self._buffer.close()
+        except Exception:
+            # issue #633 suggests the purge/close somehow raised a
+            # BadFileDescriptor error. Perhaps the client ran out of
+            # memory or something else? It's probably OK to ignore
+            # any error being raised from purge/close since we're
+            # removing the reference to the instance below.
+            pass
+        self._buffer = None
+        self._sock = None