mattermost/python-sdk/build/lib/mattermost_plugin/_internal/mixins/commands.py
Nick Misasi 01643af641 debug: add extensive logging to trace hook registration flow
Go side:
- Log hooks returned by Implemented()
- Log each hook name -> ID mapping
- Log OnActivate implementation status
- Log OnActivate call flow

Python side:
- Log Implemented() return value
- Log OnActivate gRPC receipt and handler invocation

This is temporary debug logging to diagnose why OnActivate
isn't being called for Python plugins.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 09:12:22 -05:00

385 lines
11 KiB
Python

# Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
# See LICENSE.txt for license information.
"""
Command API methods mixin for PluginAPIClient.
This module provides all slash command-related API methods including:
- Command registration and unregistration
- Command CRUD operations
- Command execution
- Command listing by type
"""
from __future__ import annotations
from typing import List, Optional, TYPE_CHECKING
import grpc
from mattermost_plugin._internal.wrappers import Command, CommandArgs, CommandResponse
from mattermost_plugin.exceptions import convert_grpc_error, convert_app_error
if TYPE_CHECKING:
from mattermost_plugin.grpc import api_pb2_grpc
class CommandsMixin:
"""Mixin providing command-related API methods."""
# These will be provided by the main client class
_stub: Optional["api_pb2_grpc.PluginAPIStub"]
def _ensure_connected(self) -> "api_pb2_grpc.PluginAPIStub":
"""Ensure connected and return stub - implemented by main client."""
raise NotImplementedError
# =========================================================================
# Command Registration
# =========================================================================
def register_command(self, command: Command) -> None:
"""
Register a slash command for a plugin.
Args:
command: Command object with trigger and other settings.
Raises:
ValidationError: If command data is invalid.
PluginAPIError: If the API call fails.
Example:
>>> cmd = Command(trigger="hello", auto_complete=True)
>>> client.register_command(cmd)
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.RegisterCommandRequest(command=command.to_proto())
try:
response = stub.RegisterCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def unregister_command(self, team_id: str, trigger: str) -> None:
"""
Unregister a slash command.
Args:
team_id: ID of the team (empty string for global commands).
trigger: The trigger word of the command.
Raises:
NotFoundError: If command does not exist.
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.UnregisterCommandRequest(
team_id=team_id,
trigger=trigger,
)
try:
response = stub.UnregisterCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
# =========================================================================
# Command Execution
# =========================================================================
def execute_slash_command(self, args: CommandArgs) -> CommandResponse:
"""
Execute a slash command.
Args:
args: Command arguments including command string and context.
Returns:
The command response.
Raises:
ValidationError: If command arguments are invalid.
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.ExecuteSlashCommandRequest(
command_args=args.to_proto()
)
try:
response = stub.ExecuteSlashCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return CommandResponse.from_proto(response.response)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
# =========================================================================
# Command CRUD
# =========================================================================
def create_command(self, command: Command) -> Command:
"""
Create a custom slash command.
Args:
command: Command object with settings.
Returns:
The created Command with assigned ID.
Raises:
ValidationError: If command data is invalid.
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.CreateCommandRequest(cmd=command.to_proto())
try:
response = stub.CreateCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return Command.from_proto(response.command)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def get_command(self, command_id: str) -> Command:
"""
Get a command by ID.
Args:
command_id: ID of the command.
Returns:
The Command object.
Raises:
NotFoundError: If command does not exist.
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.GetCommandRequest(command_id=command_id)
try:
response = stub.GetCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return Command.from_proto(response.command)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def update_command(self, command_id: str, command: Command) -> Command:
"""
Update a command.
Args:
command_id: ID of the command to update.
command: Updated command data.
Returns:
The updated Command.
Raises:
NotFoundError: If command does not exist.
ValidationError: If command data is invalid.
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.UpdateCommandRequest(
command_id=command_id,
updated_cmd=command.to_proto(),
)
try:
response = stub.UpdateCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return Command.from_proto(response.command)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def delete_command(self, command_id: str) -> None:
"""
Delete a command.
Args:
command_id: ID of the command to delete.
Raises:
NotFoundError: If command does not exist.
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.DeleteCommandRequest(command_id=command_id)
try:
response = stub.DeleteCommand(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
# =========================================================================
# Command Listing
# =========================================================================
def list_commands(self, team_id: str) -> List[Command]:
"""
List all commands for a team.
Args:
team_id: ID of the team.
Returns:
List of Command objects.
Raises:
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.ListCommandsRequest(team_id=team_id)
try:
response = stub.ListCommands(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return [Command.from_proto(c) for c in response.commands]
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def list_custom_commands(self, team_id: str) -> List[Command]:
"""
List custom commands for a team.
Args:
team_id: ID of the team.
Returns:
List of custom Command objects.
Raises:
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.ListCustomCommandsRequest(team_id=team_id)
try:
response = stub.ListCustomCommands(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return [Command.from_proto(c) for c in response.commands]
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def list_plugin_commands(self, team_id: str) -> List[Command]:
"""
List plugin commands for a team.
Args:
team_id: ID of the team.
Returns:
List of plugin Command objects.
Raises:
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.ListPluginCommandsRequest(team_id=team_id)
try:
response = stub.ListPluginCommands(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return [Command.from_proto(c) for c in response.commands]
except grpc.RpcError as e:
raise convert_grpc_error(e) from e
def list_built_in_commands(self) -> List[Command]:
"""
List built-in commands.
Returns:
List of built-in Command objects.
Raises:
PluginAPIError: If the API call fails.
"""
stub = self._ensure_connected()
from mattermost_plugin.grpc import api_remaining_pb2
request = api_remaining_pb2.ListBuiltInCommandsRequest()
try:
response = stub.ListBuiltInCommands(request)
if response.HasField("error") and response.error.id:
raise convert_app_error(response.error)
return [Command.from_proto(c) for c in response.commands]
except grpc.RpcError as e:
raise convert_grpc_error(e) from e