Files
meshcore-bot/modules/command_manager.py
2025-12-24 16:10:26 -08:00

768 lines
38 KiB
Python

#!/usr/bin/env python3
"""
Command management functionality for the MeshCore Bot
Handles all bot commands, keyword matching, and response generation
"""
import re
import time
import asyncio
from typing import List, Dict, Tuple, Optional, Any
from datetime import datetime
import pytz
from meshcore import EventType
from .models import MeshMessage
from .plugin_loader import PluginLoader
from .commands.base_command import BaseCommand
from .utils import check_internet_connectivity_async
class CommandManager:
"""Manages all bot commands and responses using dynamic plugin loading"""
def __init__(self, bot):
self.bot = bot
self.logger = bot.logger
# Load configuration
self.keywords = self.load_keywords()
self.custom_syntax = self.load_custom_syntax()
self.banned_users = self.load_banned_users()
self.monitor_channels = self.load_monitor_channels()
# Initialize plugin loader and load all plugins
self.plugin_loader = PluginLoader(bot)
self.commands = self.plugin_loader.load_all_plugins()
# Cache for internet connectivity status to avoid checking on every command
# Format: {'has_internet': bool, 'timestamp': float}
self._internet_status_cache = None
self._internet_cache_duration = 30 # Cache for 30 seconds
self.logger.info(f"CommandManager initialized with {len(self.commands)} plugins")
async def _apply_tx_delay(self):
"""Apply transmission delay to prevent message collisions"""
if self.bot.tx_delay_ms > 0:
self.logger.debug(f"Applying {self.bot.tx_delay_ms}ms transmission delay")
await asyncio.sleep(self.bot.tx_delay_ms / 1000.0)
def load_keywords(self) -> Dict[str, str]:
"""Load keywords from config"""
keywords = {}
if self.bot.config.has_section('Keywords'):
for keyword, response in self.bot.config.items('Keywords'):
# Strip quotes from the response if present
if response.startswith('"') and response.endswith('"'):
response = response[1:-1]
keywords[keyword.lower()] = response
return keywords
def load_custom_syntax(self) -> Dict[str, str]:
"""Load custom syntax patterns from config"""
syntax_patterns = {}
if self.bot.config.has_section('Custom_Syntax'):
for pattern, response_format in self.bot.config.items('Custom_Syntax'):
# Strip quotes from the response format if present
if response_format.startswith('"') and response_format.endswith('"'):
response_format = response_format[1:-1]
syntax_patterns[pattern] = response_format
return syntax_patterns
def load_banned_users(self) -> List[str]:
"""Load banned users from config"""
banned = self.bot.config.get('Banned_Users', 'banned_users', fallback='')
return [user.strip() for user in banned.split(',') if user.strip()]
def load_monitor_channels(self) -> List[str]:
"""Load monitored channels from config"""
channels = self.bot.config.get('Channels', 'monitor_channels', fallback='')
return [channel.strip() for channel in channels.split(',') if channel.strip()]
def build_enhanced_connection_info(self, message: MeshMessage) -> str:
"""Build enhanced connection info with SNR, RSSI, and parsed route information"""
# Extract just the hops and path info without the route type
routing_info = message.path or "Unknown routing"
# Clean up the routing info to remove the "via ROUTE_TYPE_*" part
if "via ROUTE_TYPE_" in routing_info:
# Extract just the hops and path part
parts = routing_info.split(" via ROUTE_TYPE_")
if len(parts) > 0:
routing_info = parts[0]
# Add SNR and RSSI
snr_info = f"SNR: {message.snr or 'Unknown'} dB"
rssi_info = f"RSSI: {message.rssi or 'Unknown'} dBm"
# Build enhanced connection info
connection_info = f"{routing_info} | {snr_info} | {rssi_info}"
return connection_info
def format_keyword_response(self, response_format: str, message: MeshMessage) -> str:
"""Format a keyword response string with message data"""
try:
connection_info = self.build_enhanced_connection_info(message)
# Format timestamp - use bot's local time instead of message timestamp
# to avoid issues when sender's clock is wrong
try:
# Get configured timezone or use system timezone
timezone_str = self.bot.config.get('Bot', 'timezone', fallback='')
if timezone_str:
try:
# Use configured timezone
tz = pytz.timezone(timezone_str)
dt = datetime.now(tz)
except pytz.exceptions.UnknownTimeZoneError:
# Fallback to system timezone if configured timezone is invalid
dt = datetime.now()
else:
# Use system timezone
dt = datetime.now()
time_str = dt.strftime("%H:%M:%S")
except:
time_str = "Unknown"
# Format the response with available message data
return response_format.format(
sender=message.sender_id or "Unknown",
connection_info=connection_info,
path=message.path or "Unknown",
timestamp=time_str,
snr=message.snr or "Unknown",
elapsed=message.elapsed or "Unknown",
rssi=message.rssi or "Unknown"
)
except (KeyError, ValueError):
# If formatting fails (no placeholders), return as-is
return response_format
def check_keywords(self, message: MeshMessage) -> List[tuple]:
"""Check message content for keywords and return matching responses"""
matches = []
# Strip exclamation mark if present (for command-style messages)
content = message.content.strip()
if content.startswith('!'):
content = content[1:].strip()
content_lower = content.lower()
# Check for help requests first (special handling)
# Check both English "help" and translated help keywords
help_keywords = ['help']
if 'help' in self.commands:
help_command = self.commands['help']
if hasattr(help_command, 'keywords'):
help_keywords = [k.lower() for k in help_command.keywords]
# Check if message starts with any help keyword
for help_keyword in help_keywords:
if content_lower.startswith(help_keyword + ' '):
command_name = content_lower[len(help_keyword):].strip() # Remove help keyword prefix
help_text = self.get_help_for_command(command_name, message)
# Format the help response with message data (same as other keywords)
help_text = self.format_keyword_response(help_text, message)
matches.append(('help', help_text))
return matches
elif content_lower == help_keyword:
help_text = self.get_general_help()
# Format the help response with message data (same as other keywords)
help_text = self.format_keyword_response(help_text, message)
matches.append(('help', help_text))
return matches
# Check all loaded plugins for matches
for command_name, command in self.commands.items():
if command.should_execute(message):
# Check if command can execute (includes channel access check)
if not command.can_execute(message):
continue # Skip this command if it can't execute (wrong channel, cooldown, etc.)
# Check network connectivity for commands that require internet
if command.requires_internet:
has_internet = self._check_internet_cached()
if not has_internet:
self.logger.warning(f"Command '{command_name}' requires internet but network is unavailable")
# Skip this command - don't add to matches
continue
# Get response format and generate response
response_format = command.get_response_format()
if response_format:
response = command.format_response(message, response_format)
matches.append((command_name, response))
else:
# For commands without response format, they handle their own response
# We'll mark them as matched but let execute_commands handle the actual execution
matches.append((command_name, None))
# Check remaining keywords that don't have plugins
for keyword, response_format in self.keywords.items():
# Skip if we already have a plugin handling this keyword
if any(keyword.lower() in [k.lower() for k in cmd.keywords] for cmd in self.commands.values()):
continue
if keyword.lower() in content_lower:
try:
# Format the response with available message data
response = self.format_keyword_response(response_format, message)
matches.append((keyword, response))
except Exception as e:
# Fallback to simple response if formatting fails
self.logger.warning(f"Error formatting response for '{keyword}': {e}")
matches.append((keyword, response_format))
return matches
async def handle_advert_command(self, message: MeshMessage):
"""Handle the advert command from DM"""
command = self.commands['advert']
success = await command.execute(message)
# Small delay to ensure send_response has completed
await asyncio.sleep(0.1)
# Determine if a response was sent
response_sent = False
if hasattr(command, 'last_response') and command.last_response:
response_sent = True
elif hasattr(self, '_last_response') and self._last_response:
response_sent = True
# Record command execution in stats database
if 'stats' in self.commands:
stats_command = self.commands['stats']
if stats_command:
stats_command.record_command(message, 'advert', response_sent)
async def send_dm(self, recipient_id: str, content: str) -> bool:
"""Send a direct message using meshcore-cli command"""
if not self.bot.connected or not self.bot.meshcore:
return False
# Check user rate limiter (prevents spam from users)
if not self.bot.rate_limiter.can_send():
wait_time = self.bot.rate_limiter.time_until_next()
# Only log warning if there's a meaningful wait time (> 0.1 seconds)
# This avoids misleading "Wait 0.0 seconds" messages from timing edge cases
if wait_time > 0.1:
self.logger.warning(f"Rate limited. Wait {wait_time:.1f} seconds")
return False
# Wait for bot TX rate limiter (prevents network overload)
await self.bot.bot_tx_rate_limiter.wait_for_tx()
# Apply transmission delay to prevent message collisions
await self._apply_tx_delay()
try:
# Find the contact by name (since recipient_id is the contact name)
contact = self.bot.meshcore.get_contact_by_name(recipient_id)
if not contact:
self.logger.error(f"Contact not found for name: {recipient_id}")
return False
# Use the contact name for logging
contact_name = contact.get('name', contact.get('adv_name', recipient_id))
self.logger.info(f"Sending DM to {contact_name}: {content}")
# Try to use send_msg_with_retry if available (meshcore-2.1.6+)
try:
# Use the meshcore commands interface for send_msg_with_retry
if hasattr(self.bot.meshcore, 'commands') and hasattr(self.bot.meshcore.commands, 'send_msg_with_retry'):
self.logger.debug("Using send_msg_with_retry for improved reliability")
# Use send_msg_with_retry with configurable retry parameters
max_attempts = self.bot.config.getint('Bot', 'dm_max_retries', fallback=3)
max_flood_attempts = self.bot.config.getint('Bot', 'dm_max_flood_attempts', fallback=2)
flood_after = self.bot.config.getint('Bot', 'dm_flood_after', fallback=2)
timeout = 0 # Use suggested timeout from meshcore
self.logger.debug(f"Attempting DM send with {max_attempts} max attempts")
result = await self.bot.meshcore.commands.send_msg_with_retry(
contact,
content,
max_attempts=max_attempts,
max_flood_attempts=max_flood_attempts,
flood_after=flood_after,
timeout=timeout
)
else:
# Fallback to regular send_msg for older meshcore versions
self.logger.debug("send_msg_with_retry not available, using send_msg")
result = await self.bot.meshcore.commands.send_msg(contact, content)
except AttributeError:
# Fallback to regular send_msg for older meshcore versions
self.logger.debug("send_msg_with_retry not available, using send_msg")
result = await self.bot.meshcore.commands.send_msg(contact, content)
# Check if the result indicates success
if result:
if hasattr(result, 'type') and result.type == EventType.ERROR:
self.logger.error(f"❌ DM failed to {contact_name}: {result.payload}")
return False
elif hasattr(result, 'type') and result.type == EventType.MSG_SENT:
# For send_msg_with_retry, check if we got an ACK (result is not None means ACK received)
if hasattr(self.bot.meshcore, 'commands') and hasattr(self.bot.meshcore.commands, 'send_msg_with_retry'):
# We used send_msg_with_retry, so result being returned means ACK was received
self.logger.info(f"✅ DM sent and ACK received from {contact_name}")
else:
# We used regular send_msg, so just log the send
self.logger.info(f"✅ DM sent to {contact_name}")
self.bot.rate_limiter.record_send()
self.bot.bot_tx_rate_limiter.record_tx()
return True
else:
# If result is not None but doesn't have expected attributes, assume success
self.logger.info(f"✅ DM sent to {contact_name} (result: {result})")
self.bot.rate_limiter.record_send()
self.bot.bot_tx_rate_limiter.record_tx()
return True
else:
# This means send_msg_with_retry failed to get an ACK after all retries
if hasattr(self.bot.meshcore, 'commands') and hasattr(self.bot.meshcore.commands, 'send_msg_with_retry'):
self.logger.error(f"❌ DM to {contact_name} failed - no ACK received after retries")
else:
self.logger.error(f"❌ DM to {contact_name} failed - no result returned")
return False
except Exception as e:
self.logger.error(f"Failed to send DM: {e}")
return False
async def send_channel_message(self, channel: str, content: str) -> bool:
"""Send a channel message using meshcore-cli command"""
if not self.bot.connected or not self.bot.meshcore:
return False
# Check user rate limiter (prevents spam from users)
if not self.bot.rate_limiter.can_send():
wait_time = self.bot.rate_limiter.time_until_next()
# Only log warning if there's a meaningful wait time (> 0.1 seconds)
# This avoids misleading "Wait 0.0 seconds" messages from timing edge cases
if wait_time > 0.1:
self.logger.warning(f"Rate limited. Wait {wait_time:.1f} seconds")
return False
# Wait for bot TX rate limiter (prevents network overload)
await self.bot.bot_tx_rate_limiter.wait_for_tx()
# Apply transmission delay to prevent message collisions
await self._apply_tx_delay()
try:
# Get channel number from channel name
channel_num = self.bot.channel_manager.get_channel_number(channel)
# Check if channel was found (None indicates channel name not found)
if channel_num is None:
self.logger.error(f"Channel '{channel}' not found. Cannot send message.")
return False
self.logger.info(f"Sending channel message to {channel} (channel {channel_num}): {content}")
# Use meshcore-cli send_chan_msg function
from meshcore_cli.meshcore_cli import send_chan_msg
result = await send_chan_msg(self.bot.meshcore, channel_num, content)
# Check if the result indicates success
if result:
if hasattr(result, 'type') and result.type == EventType.ERROR:
# Actual error - log and return failure
error_payload = result.payload if result else {}
self.logger.error(f"Failed to send channel message to {channel} (channel {channel_num}): {error_payload if error_payload else 'Unknown error'}")
return False
elif hasattr(result, 'type') and (result.type == EventType.MSG_SENT or result.type == EventType.OK):
# Confirmed success - message was sent (OK or MSG_SENT both indicate success)
self.logger.info(f"Successfully sent channel message to {channel} (channel {channel_num})")
self.bot.rate_limiter.record_send()
self.bot.bot_tx_rate_limiter.record_tx()
return True
else:
# Result is not None but doesn't have expected success event type
# This could be a ROUTING_INFO or other intermediate event
event_type_name = result.type.name if hasattr(result, 'type') and hasattr(result.type, 'name') else str(result.type) if hasattr(result, 'type') else 'unknown'
self.logger.warning(f"Channel message to {channel} (channel {channel_num}) returned unexpected event type: {event_type_name}. Message may not have been sent.")
# Check if this is a timeout/no-event-received error
error_payload = result.payload if result else {}
if isinstance(error_payload, dict) and error_payload.get('reason') == 'no_event_received':
# Message likely sent but confirmation timed out - treat as success with warning
self.logger.warning(f"Channel message sent to {channel} (channel {channel_num}) but confirmation event not received (message may have been sent)")
self.bot.rate_limiter.record_send()
self.bot.bot_tx_rate_limiter.record_tx()
return True # Treat as success since message likely sent
else:
# Unknown event type - log and return failure
self.logger.error(f"Failed to send channel message to {channel} (channel {channel_num}): Unexpected event type {event_type_name}")
return False
else:
# No result returned - this means send_chan_msg failed
self.logger.error(f"Failed to send channel message to {channel} (channel {channel_num}): No result returned from send_chan_msg")
return False
except Exception as e:
self.logger.error(f"Failed to send channel message: {e}")
return False
def get_help_for_command(self, command_name: str, message: MeshMessage = None) -> str:
"""Get help text for a specific command (LoRa-friendly compact format)"""
# Special handling for common help requests
if command_name.lower() in ['commands', 'list', 'all']:
# User is asking for a list of commands, show general help
return self.get_general_help()
# Map command aliases to their actual command names
command_aliases = {
't': 't_phrase',
'advert': 'advert',
'test': 'test',
'ping': 'ping',
'help': 'help'
}
# Normalize the command name using aliases
normalized_name = command_aliases.get(command_name, command_name)
# First, try to find a command by exact name
command = self.commands.get(normalized_name)
if command:
# Try to pass message context to get_help_text if supported
try:
help_text = command.get_help_text(message)
except TypeError:
# Fallback for commands that don't accept message parameter
help_text = command.get_help_text()
# Use translator if available
if hasattr(self.bot, 'translator'):
return self.bot.translator.translate('commands.help.specific', command=command_name, help_text=help_text)
return f"Help {command_name}: {help_text}"
# If not found, search through all commands and their keywords
for cmd_name, cmd_instance in self.commands.items():
# Check if the requested command name matches any of this command's keywords
if hasattr(cmd_instance, 'keywords') and command_name in cmd_instance.keywords:
# Try to pass message context to get_help_text if supported
try:
help_text = cmd_instance.get_help_text(message)
except TypeError:
# Fallback for commands that don't accept message parameter
help_text = cmd_instance.get_help_text()
# Use translator if available
if hasattr(self.bot, 'translator'):
return self.bot.translator.translate('commands.help.specific', command=command_name, help_text=help_text)
return f"Help {command_name}: {help_text}"
# If still not found, return unknown command message with helpful suggestion
available_commands = []
for cmd_name, cmd_instance in self.commands.items():
available_commands.append(cmd_name)
if hasattr(cmd_instance, 'keywords'):
available_commands.extend(cmd_instance.keywords)
available_str = ', '.join(sorted(set(available_commands)))
if hasattr(self.bot, 'translator'):
return self.bot.translator.translate('commands.help.unknown', command=command_name, available=available_str)
return f"Unknown: {command_name}. Available: {available_str}. Try 'help' for command list."
def get_general_help(self) -> str:
"""Get general help text from config (LoRa-friendly compact format)"""
# Get the help response from the keywords config
return self.keywords.get('help', 'Help not configured')
def get_available_commands_list(self) -> str:
"""Get a formatted list of available commands"""
commands_list = ""
# Group commands by category
basic_commands = ['test', 'ping', 'help', 'cmd']
custom_syntax = ['t_phrase'] # Use the actual command key
special_commands = ['advert']
weather_commands = ['wx', 'aqi']
solar_commands = ['sun', 'moon', 'solar', 'hfcond', 'satpass']
sports_commands = ['sports']
commands_list += "**Basic Commands:**\n"
for cmd in basic_commands:
if cmd in self.commands:
help_text = self.commands[cmd].get_help_text()
commands_list += f"• `{cmd}` - {help_text}\n"
commands_list += "\n**Custom Syntax:**\n"
for cmd in custom_syntax:
if cmd in self.commands:
help_text = self.commands[cmd].get_help_text()
# Add user-friendly aliases
if cmd == 't_phrase':
commands_list += f"• `t phrase` - {help_text}\n"
else:
commands_list += f"• `{cmd}` - {help_text}\n"
commands_list += "\n**Special Commands:**\n"
for cmd in special_commands:
if cmd in self.commands:
help_text = self.commands[cmd].get_help_text()
commands_list += f"• `{cmd}` - {help_text}\n"
commands_list += "\n**Weather Commands:**\n"
for cmd in weather_commands:
if cmd in self.commands:
help_text = self.commands[cmd].get_help_text()
commands_list += f"• `{cmd}` - {help_text}\n"
commands_list += "\n**Solar Commands:**\n"
for cmd in solar_commands:
if cmd in self.commands:
help_text = self.commands[cmd].get_help_text()
commands_list += f"• `{cmd}` - {help_text}\n"
commands_list += "\n**Sports Commands:**\n"
for cmd in sports_commands:
if cmd in self.commands:
help_text = self.commands[cmd].get_help_text()
commands_list += f"• `{cmd}` - {help_text}\n"
return commands_list
async def send_response(self, message: MeshMessage, content: str) -> bool:
"""Unified method for sending responses to users"""
try:
# Store the response content for web viewer capture
if hasattr(self, '_last_response'):
self._last_response = content
else:
self._last_response = content
if message.is_dm:
return await self.send_dm(message.sender_id, content)
else:
return await self.send_channel_message(message.channel, content)
except Exception as e:
self.logger.error(f"Failed to send response: {e}")
return False
async def execute_commands(self, message):
"""Execute command objects that handle their own responses"""
# Strip exclamation mark if present (for command-style messages)
content = message.content.strip()
if content.startswith('!'):
content = content[1:].strip()
content_lower = content.lower()
# Check each command to see if it should execute
for command_name, command in self.commands.items():
if command.should_execute(message):
# Only execute commands that don't have a response format (they handle their own responses)
response_format = command.get_response_format()
if response_format is not None:
# This command was already handled by keyword matching
continue
self.logger.info(f"Command '{command_name}' matched, executing")
# Check if command can execute (cooldown, DM requirements, etc.)
if not command.can_execute_now(message):
response_sent = False
# For DM-only commands in public channels, only show error if channel is allowed
# (i.e., channel is in monitor_channels or command's allowed_channels)
# This prevents prompting users in channels where the command shouldn't work at all
if command.requires_dm and not message.is_dm:
# Only prompt if channel is allowed (configured channels)
if command.is_channel_allowed(message):
error_msg = command.translate('errors.dm_only', command=command_name)
await self.send_response(message, error_msg)
response_sent = True
# Otherwise, silently ignore (channel not configured for this command)
elif command.requires_admin_access():
error_msg = command.translate('errors.access_denied', command=command_name)
await self.send_response(message, error_msg)
response_sent = True
elif hasattr(command, 'get_remaining_cooldown') and callable(command.get_remaining_cooldown):
# Check if it's the per-user version (takes user_id parameter)
import inspect
sig = inspect.signature(command.get_remaining_cooldown)
if len(sig.parameters) > 0:
remaining = command.get_remaining_cooldown(message.sender_id)
else:
remaining = command.get_remaining_cooldown()
if remaining > 0:
error_msg = command.translate('errors.cooldown', command=command_name, seconds=remaining)
await self.send_response(message, error_msg)
response_sent = True
# Record command execution in stats database (even if it failed checks)
if 'stats' in self.commands:
stats_command = self.commands['stats']
if stats_command:
stats_command.record_command(message, command_name, response_sent)
return
# Check network connectivity for commands that require internet
if command.requires_internet:
has_internet = await self._check_internet_cached_async()
if not has_internet:
self.logger.warning(f"Command '{command_name}' requires internet but network is unavailable")
# Try to get translated error message, fallback to default
error_msg = command.translate('errors.no_internet', command=command_name)
# If translation returns the key itself (translation not found), use fallback
if error_msg == 'errors.no_internet':
error_msg = f"{command_name} unavailable: No internet connection available"
await self.send_response(message, error_msg)
# Record command execution in stats database (error response was sent)
if 'stats' in self.commands:
stats_command = self.commands['stats']
if stats_command:
stats_command.record_command(message, command_name, True)
return
try:
# Record execution time for cooldown tracking
if hasattr(command, '_record_execution') and callable(command._record_execution):
import inspect
sig = inspect.signature(command._record_execution)
if len(sig.parameters) > 0:
command._record_execution(message.sender_id)
else:
command._record_execution()
# Execute the command
success = await command.execute(message)
# Small delay to ensure send_response has completed
await asyncio.sleep(0.1)
# Determine if a response was sent by checking response tracking
response_sent = False
response = None
if hasattr(command, 'last_response') and command.last_response:
response = command.last_response
response_sent = True
elif hasattr(self, '_last_response') and self._last_response:
response = self._last_response
response_sent = True
# Record command execution in stats database
if 'stats' in self.commands:
stats_command = self.commands['stats']
if stats_command:
stats_command.record_command(message, command_name, response_sent)
# Capture command data for web viewer
if (hasattr(self.bot, 'web_viewer_integration') and
self.bot.web_viewer_integration and
self.bot.web_viewer_integration.bot_integration):
try:
# Use the response we found, or default
if response is None:
response = "Command executed"
self.bot.web_viewer_integration.bot_integration.capture_command(
message, command_name, response, success if success is not None else True
)
except Exception as e:
self.logger.debug(f"Failed to capture command data for web viewer: {e}")
except Exception as e:
self.logger.error(f"Error executing command '{command_name}': {e}")
# Send error message to user
error_msg = command.translate('errors.execution_error', command=command_name, error=str(e))
await self.send_response(message, error_msg)
# Record command execution in stats database (error response was sent)
if 'stats' in self.commands:
stats_command = self.commands['stats']
if stats_command:
stats_command.record_command(message, command_name, True) # Error message counts as response
# Capture failed command for web viewer
if (hasattr(self.bot, 'web_viewer_integration') and
self.bot.web_viewer_integration and
self.bot.web_viewer_integration.bot_integration):
try:
self.bot.web_viewer_integration.bot_integration.capture_command(
message, command_name, f"Error: {e}", False
)
except Exception as capture_error:
self.logger.debug(f"Failed to capture failed command data: {capture_error}")
return
def _check_internet_cached(self) -> bool:
"""
Check internet connectivity with caching to avoid checking on every command.
Uses synchronous check for keyword matching.
Returns:
True if internet is available, False otherwise
"""
current_time = time.time()
# Check if we have a valid cached result
if self._internet_status_cache is not None:
cache_age = current_time - self._internet_status_cache['timestamp']
if cache_age < self._internet_cache_duration:
# Return cached result
return self._internet_status_cache['has_internet']
# Cache expired or doesn't exist - perform actual check
from .utils import check_internet_connectivity
has_internet = check_internet_connectivity()
# Update cache
self._internet_status_cache = {
'has_internet': has_internet,
'timestamp': current_time
}
return has_internet
async def _check_internet_cached_async(self) -> bool:
"""
Check internet connectivity with caching to avoid checking on every command.
Uses async check for command execution.
Returns:
True if internet is available, False otherwise
"""
current_time = time.time()
# Check if we have a valid cached result
if self._internet_status_cache is not None:
cache_age = current_time - self._internet_status_cache['timestamp']
if cache_age < self._internet_cache_duration:
# Return cached result
return self._internet_status_cache['has_internet']
# Cache expired or doesn't exist - perform actual check
has_internet = await check_internet_connectivity_async()
# Update cache
self._internet_status_cache = {
'has_internet': has_internet,
'timestamp': current_time
}
return has_internet
def get_plugin_by_keyword(self, keyword: str) -> Optional[BaseCommand]:
"""Get a plugin by keyword"""
return self.plugin_loader.get_plugin_by_keyword(keyword)
def get_plugin_by_name(self, name: str) -> Optional[BaseCommand]:
"""Get a plugin by name"""
return self.plugin_loader.get_plugin_by_name(name)
def reload_plugin(self, plugin_name: str) -> bool:
"""Reload a specific plugin"""
return self.plugin_loader.reload_plugin(plugin_name)
def get_plugin_metadata(self, plugin_name: str = None) -> Dict[str, Any]:
"""Get plugin metadata"""
return self.plugin_loader.get_plugin_metadata(plugin_name)