rename: apply ZB.MOM.WW prefix to all client SDKs + fix pre-existing alarm-RPC breaks

Rename across every client surface using each language's idiomatic convention:

  * .NET   clients/dotnet/MxGateway.Client[.Cli|.Tests]/
             -> clients/dotnet/ZB.MOM.WW.MxGateway.Client[.Cli|.Tests]/
             namespaces -> ZB.MOM.WW.MxGateway.Client[.Cli|.Tests]
             contracts ProjectReference repointed to ZB.MOM.WW.MxGateway.Contracts
             sln migrated to slnx (dotnet sln migrate)
  * Python src/mxgateway -> src/zb_mom_ww_mxgateway
             src/mxgateway_cli -> src/zb_mom_ww_mxgateway_cli
             distribution: mxaccess-gateway-client -> zb-mom-ww-mxaccess-gateway-client
  * Rust   crate: mxgateway-client -> zb-mom-ww-mxgateway-client
             build.rs proto path repointed
  * Java   subprojects: mxgateway-{client,cli} -> zb-mom-ww-mxgateway-{client,cli}
             packages com.dohertylan.mxgateway -> com.zb.mom.ww.mxgateway
             group   com.dohertylan.mxgateway -> com.zb.mom.ww.mxgateway
             rootProject mxaccessgw-java -> zb-mom-ww-mxaccessgw-java
  * Go     generate-proto.ps1 proto path repointed; module path and
             package mxgateway kept (Go convention).
  * proto-inputs.json: generatedOutputs.python updated to new package path.
  * scripts/run-client-e2e-tests.ps1: Java CLI install path + gradle task
             updated to zb-mom-ww-mxgateway-cli.

CLI binary names (mxgw, mxgw-py, mxgw-go, mxgateway-cli) and wire-level
identifiers (MXGATEWAY_* env vars, the mxgw_<id>_<secret> API key
prefix, protobuf package names like mxaccess_gateway.v1, all MXAccess
references) intentionally NOT renamed.

Fix pre-existing alarms-over-gateway breaks unblocked by the rename:

  * mxaccess_gateway.proto: add missing public message QueryActiveAlarmsRequest
    {session_id, client_correlation_id, alarm_filter_prefix} and missing
    rpc QueryActiveAlarms(QueryActiveAlarmsRequest) returns
    (stream ActiveAlarmSnapshot). All four typed clients referenced
    these but they were absent from the proto.
  * MxAccessGatewayService.QueryActiveAlarms: implement the new RPC on
    the server, streaming from IGatewayAlarmService.CurrentAlarms with
    optional alarm_filter_prefix filter.
  * clients/dotnet/.../DiscoverHierarchyOptions.cs: add the hand-written
    .NET POCO that wraps DiscoverHierarchyRequest (referenced by
    GalaxyRepositoryClient.DiscoverHierarchyAsync but never authored).
  * Drop retired session_id field references from
    AcknowledgeAlarmRequest/AcknowledgeAlarmReply test fixtures across
    .NET, Rust, Go, and Python clients.
  * Rust integration test: add the missing stream_alarms impl on the
    fake MxAccessGateway server (the trait gained the method, fake
    didn't).
  * Rust CLI test: bump expected gatewayProtocolVersion 2 -> 3.

Regenerated artifacts updated in this commit:
  * src/ZB.MOM.WW.MxGateway.Contracts/Generated/{MxaccessGateway,MxaccessGatewayGrpc}.cs
  * clients/python/src/zb_mom_ww_mxgateway/generated/*_pb2{,_grpc}.py
  * clients/go/internal/generated/*.pb.go
(C# regenerated by Grpc.Tools on contracts build; Python and Go via
their generate-proto.ps1 scripts; Rust regenerates from .proto via
tonic-build at compile time so no checked-in artefact.)

Verification: 472 server tests, 275 worker tests (9 dev-rig skipped),
18 integration tests (live MxAccess + LDAP + Galaxy), 57 .NET client
tests, 32 Rust workspace tests, 39 Python tests, all Go packages, and
gradle build for Java all pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

clients/python/src/zb_mom_ww_mxgateway_cli/__init__.py

@@ -0,0 +1 @@
+"""Command-line entry points for the MXAccess Gateway Python client."""

clients/python/src/zb_mom_ww_mxgateway_cli/__main__.py

@@ -0,0 +1,6 @@
+"""Module execution entry point for `python -m zb_mom_ww_mxgateway_cli`."""
+
+from .commands import main
+
+if __name__ == "__main__":
+    main()

clients/python/src/zb_mom_ww_mxgateway_cli/commands.py

@@ -0,0 +1,549 @@
+"""Command line interface for the MXAccess Gateway Python client."""
+
+from __future__ import annotations
+
+import asyncio
+import json
+import os
+from collections.abc import Awaitable, Callable
+from datetime import datetime, timezone
+from typing import Any
+
+import click
+from google.protobuf.json_format import MessageToDict
+
+from zb_mom_ww_mxgateway import __version__
+from zb_mom_ww_mxgateway.auth import redact_secret
+from zb_mom_ww_mxgateway.client import GatewayClient
+from zb_mom_ww_mxgateway.errors import MxGatewayError
+from zb_mom_ww_mxgateway.generated import mxaccess_gateway_pb2 as pb
+from zb_mom_ww_mxgateway.options import ClientOptions
+from zb_mom_ww_mxgateway.values import MxValueInput
+
+MAX_AGGREGATE_EVENTS = 10_000
+
+
+@click.group()
+def main() -> None:
+    """MXAccess Gateway Python test CLI."""
+
+
+@main.command()
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def version(output_json: bool) -> None:
+    """Print client package version information."""
+
+    payload = {
+        "client": "mxgw-py",
+        "package": "mxaccess-gateway-client",
+        "version": __version__,
+    }
+    _emit(payload, output_json=output_json, text=f"mxgw-py {__version__}")
+
+
+def gateway_options(command: Callable[..., Any]) -> Callable[..., Any]:
+    """Apply the shared gateway connection options to a Click command."""
+    command = click.option("--endpoint", default="localhost:5000", show_default=True)(command)
+    command = click.option("--api-key", default=None, help="Gateway API key.")(command)
+    command = click.option(
+        "--api-key-env",
+        default=None,
+        help="Environment variable containing the gateway API key.",
+    )(command)
+    command = click.option("--plaintext", is_flag=True, help="Use plaintext gRPC.")(command)
+    command = click.option("--tls", "use_tls", is_flag=True, help="Use TLS gRPC.")(command)
+    command = click.option("--ca-file", default=None, help="Custom root certificate file.")(command)
+    command = click.option(
+        "--server-name-override",
+        default=None,
+        help="TLS server name override for test environments.",
+    )(command)
+    command = click.option("--call-timeout", default=30.0, type=float, show_default=True)(command)
+    command = click.option("--stream-timeout", default=None, type=float)(command)
+    return command
+
+
+@main.command("open-session")
+@gateway_options
+@click.option("--client-name", default="", help="Client session name.")
+@click.option("--requested-backend", default="", help="Requested backend name.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def open_session(**kwargs: Any) -> None:
+    """Open a gateway session."""
+
+    _run(
+        _open_session(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command("close-session")
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def close_session(**kwargs: Any) -> None:
+    """Close a gateway session."""
+
+    _run(
+        _close_session(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command()
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--message", default="ping", show_default=True, help="Ping payload.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def ping(**kwargs: Any) -> None:
+    """Send a diagnostic ping command."""
+
+    _run(_ping(**kwargs), output_json=kwargs["output_json"], secrets=_secrets(kwargs))
+
+
+@main.command()
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--client-name", required=True, help="MXAccess client name.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def register(**kwargs: Any) -> None:
+    """Invoke MXAccess Register."""
+
+    _run(
+        _register(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command("add-item")
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--server-handle", required=True, type=int, help="MXAccess server handle.")
+@click.option("--item", required=True, help="MXAccess item definition.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def add_item(**kwargs: Any) -> None:
+    """Invoke MXAccess AddItem."""
+
+    _run(
+        _add_item(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command()
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--server-handle", required=True, type=int, help="MXAccess server handle.")
+@click.option("--item-handle", required=True, type=int, help="MXAccess item handle.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def advise(**kwargs: Any) -> None:
+    """Invoke MXAccess Advise."""
+
+    _run(_advise(**kwargs), output_json=kwargs["output_json"], secrets=_secrets(kwargs))
+
+
+@main.command("subscribe-bulk")
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--server-handle", required=True, type=int, help="MXAccess server handle.")
+@click.option("--items", required=True, help="Comma-separated MXAccess item definitions.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def subscribe_bulk(**kwargs: Any) -> None:
+    """Invoke MXAccess SubscribeBulk."""
+
+    _run(
+        _subscribe_bulk(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command("unsubscribe-bulk")
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--server-handle", required=True, type=int, help="MXAccess server handle.")
+@click.option("--item-handles", required=True, help="Comma-separated MXAccess item handles.")
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def unsubscribe_bulk(**kwargs: Any) -> None:
+    """Invoke MXAccess UnsubscribeBulk."""
+
+    _run(
+        _unsubscribe_bulk(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command("stream-events")
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--after-worker-sequence", default=0, type=int, show_default=True)
+@click.option("--max-events", default=1, type=int, show_default=True)
+@click.option("--timeout", default=5.0, type=float, show_default=True)
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def stream_events(**kwargs: Any) -> None:
+    """Stream a bounded number of events."""
+
+    _run(
+        _stream_events(**kwargs),
+        output_json=kwargs["output_json"],
+        secrets=_secrets(kwargs),
+    )
+
+
+@main.command()
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--server-handle", required=True, type=int, help="MXAccess server handle.")
+@click.option("--item-handle", required=True, type=int, help="MXAccess item handle.")
+@click.option("--type", "value_type", default="string", show_default=True)
+@click.option("--value", required=True, help="Value to write.")
+@click.option("--user-id", default=0, type=int, show_default=True)
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def write(**kwargs: Any) -> None:
+    """Invoke MXAccess Write."""
+
+    _run(_write(**kwargs), output_json=kwargs["output_json"], secrets=_secrets(kwargs))
+
+
+@main.command()
+@gateway_options
+@click.option("--session-id", required=True, help="Gateway session id.")
+@click.option("--server-handle", required=True, type=int, help="MXAccess server handle.")
+@click.option("--item-handle", required=True, type=int, help="MXAccess item handle.")
+@click.option("--type", "value_type", default="string", show_default=True)
+@click.option("--value", required=True, help="Value to write.")
+@click.option("--timestamp", required=True, help="ISO-8601 timestamp value.")
+@click.option("--user-id", default=0, type=int, show_default=True)
+@click.option("--correlation-id", default="", help="Client correlation id.")
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def write2(**kwargs: Any) -> None:
+    """Invoke MXAccess Write2."""
+
+    _run(_write2(**kwargs), output_json=kwargs["output_json"], secrets=_secrets(kwargs))
+
+
+@main.command()
+@gateway_options
+@click.option("--client-name", default="mxgw-py-smoke", show_default=True)
+@click.option("--item", required=True, help="MXAccess item definition.")
+@click.option("--max-events", default=1, type=int, show_default=True)
+@click.option("--timeout", default=5.0, type=float, show_default=True)
+@click.option("--json", "output_json", is_flag=True, help="Emit JSON output.")
+def smoke(**kwargs: Any) -> None:
+    """Run a bounded open/register/add/advise/stream/close smoke flow."""
+
+    _run(_smoke(**kwargs), output_json=kwargs["output_json"], secrets=_secrets(kwargs))
+
+
+async def _open_session(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        reply = await client.open_session_raw(
+            pb.OpenSessionRequest(
+                requested_backend=kwargs["requested_backend"],
+                client_session_name=kwargs["client_name"],
+                client_correlation_id=kwargs["correlation_id"],
+            ),
+        )
+        return {"sessionId": reply.session_id, "rawReply": _message_dict(reply)}
+
+
+async def _close_session(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        reply = await client.close_session_raw(
+            pb.CloseSessionRequest(
+                session_id=kwargs["session_id"],
+                client_correlation_id=kwargs["correlation_id"],
+            ),
+        )
+        return {"sessionId": reply.session_id, "rawReply": _message_dict(reply)}
+
+
+async def _ping(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        reply = await client.invoke_raw(
+            pb.MxCommandRequest(
+                session_id=kwargs["session_id"],
+                command=pb.MxCommand(
+                    kind=pb.MX_COMMAND_KIND_PING,
+                    ping=pb.PingCommand(message=kwargs["message"]),
+                ),
+            ),
+        )
+        return {"kind": "ping", "rawReply": _message_dict(reply)}
+
+
+async def _register(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        server_handle = await session.register(
+            kwargs["client_name"],
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"serverHandle": server_handle}
+
+
+async def _add_item(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        item_handle = await session.add_item(
+            kwargs["server_handle"],
+            kwargs["item"],
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"itemHandle": item_handle}
+
+
+async def _advise(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        await session.advise(
+            kwargs["server_handle"],
+            kwargs["item_handle"],
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"ok": True}
+
+
+async def _subscribe_bulk(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        results = await session.subscribe_bulk(
+            kwargs["server_handle"],
+            _parse_string_list(kwargs["items"]),
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"results": [_message_dict(result) for result in results]}
+
+
+async def _unsubscribe_bulk(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        results = await session.unsubscribe_bulk(
+            kwargs["server_handle"],
+            _parse_int_list(kwargs["item_handles"]),
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"results": [_message_dict(result) for result in results]}
+
+
+async def _stream_events(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        events = await _collect_events(
+            session.stream_events(after_worker_sequence=kwargs["after_worker_sequence"]),
+            max_events=kwargs["max_events"],
+            timeout=kwargs["timeout"],
+        )
+        return {"events": [_message_dict(event) for event in events]}
+
+
+async def _write(**kwargs: Any) -> dict[str, Any]:
+    value = _parse_value(kwargs["value"], kwargs["value_type"])
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        await session.write(
+            kwargs["server_handle"],
+            kwargs["item_handle"],
+            value,
+            user_id=kwargs["user_id"],
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"ok": True}
+
+
+async def _write2(**kwargs: Any) -> dict[str, Any]:
+    value = _parse_value(kwargs["value"], kwargs["value_type"])
+    timestamp = _parse_datetime(kwargs["timestamp"])
+    async with await _connect(kwargs) as client:
+        session = _session(client, kwargs["session_id"])
+        await session.write2(
+            kwargs["server_handle"],
+            kwargs["item_handle"],
+            value,
+            timestamp,
+            user_id=kwargs["user_id"],
+            correlation_id=kwargs["correlation_id"],
+        )
+        return {"ok": True}
+
+
+async def _smoke(**kwargs: Any) -> dict[str, Any]:
+    async with await _connect(kwargs) as client:
+        session = await client.open_session(client_session_name=kwargs["client_name"])
+        closed = False
+        try:
+            server_handle = await session.register(kwargs["client_name"])
+            item_handle = await session.add_item(server_handle, kwargs["item"])
+            await session.advise(server_handle, item_handle)
+            events = await _collect_events(
+                session.stream_events(),
+                max_events=kwargs["max_events"],
+                timeout=kwargs["timeout"],
+            )
+            return {
+                "sessionId": session.session_id,
+                "serverHandle": server_handle,
+                "itemHandle": item_handle,
+                "events": [_message_dict(event) for event in events],
+            }
+        finally:
+            if not closed:
+                await session.close()
+
+
+async def _connect(kwargs: dict[str, Any]) -> GatewayClient:
+    api_key = kwargs.get("api_key") or _api_key_from_env(kwargs.get("api_key_env"))
+    return await GatewayClient.connect(
+        ClientOptions(
+            endpoint=kwargs["endpoint"],
+            api_key=api_key,
+            plaintext=_use_plaintext(kwargs),
+            ca_file=kwargs.get("ca_file"),
+            server_name_override=kwargs.get("server_name_override"),
+            call_timeout=kwargs.get("call_timeout"),
+            stream_timeout=kwargs.get("stream_timeout"),
+        ),
+    )
+
+
+def _session(client: GatewayClient, session_id: str):
+    from zb_mom_ww_mxgateway.session import Session
+
+    return Session(client=client, session_id=session_id)
+
+
+def _use_plaintext(kwargs: dict[str, Any]) -> bool:
+    if kwargs.get("use_tls"):
+        return False
+    if kwargs.get("plaintext"):
+        return True
+    return kwargs["endpoint"].startswith("localhost:") or kwargs["endpoint"].startswith("127.0.0.1:")
+
+
+def _api_key_from_env(name: str | None) -> str | None:
+    if not name:
+        return None
+    return os.environ.get(name)
+
+
+def _secrets(kwargs: dict[str, Any]) -> list[str | None]:
+    return [
+        kwargs.get("api_key"),
+        _api_key_from_env(kwargs.get("api_key_env")),
+    ]
+
+
+def _run(
+    awaitable: Awaitable[dict[str, Any]],
+    *,
+    output_json: bool,
+    secrets: list[str | None],
+) -> None:
+    try:
+        payload = asyncio.run(awaitable)
+    except MxGatewayError as error:
+        raise click.ClickException(redact_secret(str(error), secrets)) from error
+
+    _emit(payload, output_json=output_json)
+
+
+def _emit(
+    payload: dict[str, Any],
+    *,
+    output_json: bool,
+    text: str | None = None,
+) -> None:
+    if output_json:
+        click.echo(json.dumps(payload, sort_keys=True))
+        return
+
+    click.echo(text or json.dumps(payload, sort_keys=True))
+
+
+async def _collect_events(
+    events: Any,
+    *,
+    max_events: int,
+    timeout: float,
+) -> list[pb.MxEvent]:
+    if max_events > MAX_AGGREGATE_EVENTS:
+        raise click.BadParameter(
+            f"must be less than or equal to {MAX_AGGREGATE_EVENTS}",
+            param_hint="--max-events",
+        )
+
+    collected: list[pb.MxEvent] = []
+    iterator = events.__aiter__()
+    try:
+        while len(collected) < max_events:
+            collected.append(await asyncio.wait_for(iterator.__anext__(), timeout=timeout))
+    except StopAsyncIteration:
+        pass
+    except asyncio.TimeoutError:
+        pass
+    finally:
+        close = getattr(iterator, "aclose", None)
+        if close is not None:
+            await close()
+    return collected
+
+
+def _parse_value(raw_value: str, value_type: str) -> MxValueInput:
+    normalized = value_type.lower()
+    if normalized == "bool":
+        return raw_value.lower() in ("1", "true", "yes", "on")
+    if normalized in ("int", "int32", "int64"):
+        return int(raw_value)
+    if normalized in ("float", "double"):
+        return float(raw_value)
+    if normalized in ("time", "timestamp"):
+        return _parse_datetime(raw_value)
+    if normalized == "raw":
+        return raw_value.encode("utf-8")
+    if normalized == "string":
+        return raw_value
+    raise click.BadParameter(f"unsupported value type: {value_type}", param_hint="--type")
+
+
+def _parse_datetime(raw_value: str) -> datetime:
+    if raw_value.endswith("Z"):
+        raw_value = raw_value[:-1] + "+00:00"
+    parsed = datetime.fromisoformat(raw_value)
+    if parsed.tzinfo is None:
+        parsed = parsed.replace(tzinfo=timezone.utc)
+    return parsed
+
+
+def _parse_string_list(raw_value: str) -> list[str]:
+    values = [item.strip() for item in raw_value.split(",") if item.strip()]
+    if not values:
+        raise click.BadParameter("at least one item is required", param_hint="--items")
+    return values
+
+
+def _parse_int_list(raw_value: str) -> list[int]:
+    values = [item.strip() for item in raw_value.split(",") if item.strip()]
+    if not values:
+        raise click.BadParameter("at least one item handle is required", param_hint="--item-handles")
+    return [int(item) for item in values]
+
+
+def _message_dict(message: Any) -> dict[str, Any]:
+    return MessageToDict(
+        message,
+        preserving_proto_field_name=False,
+        use_integers_for_enums=False,
+    )