mirror of
https://github.com/agessaman/meshcore-bot.git
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1185 lines
60 KiB
Python
1185 lines
60 KiB
Python
#!/usr/bin/env python3
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"""
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Path Decode Command for the MeshCore Bot
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Decodes hex path data to show which repeaters were involved in message routing
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"""
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import re
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import time
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import asyncio
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from typing import List, Optional, Dict, Any, Tuple
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from .base_command import BaseCommand
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from ..models import MeshMessage
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from ..utils import calculate_distance
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class PathCommand(BaseCommand):
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"""Command for decoding path data to repeater names"""
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# Plugin metadata
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name = "path"
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keywords = ["path", "decode", "route"]
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description = "Decode hex path data to show which repeaters were involved in message routing"
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requires_dm = False
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cooldown_seconds = 1
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category = "meshcore_info"
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def __init__(self, bot):
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super().__init__(bot)
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# Get bot location from config for geographic proximity calculations
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# Check if geographic guessing is enabled (bot has location configured)
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self.geographic_guessing_enabled = False
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self.bot_latitude = None
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self.bot_longitude = None
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# Get proximity calculation method from config
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self.proximity_method = bot.config.get('Path_Command', 'proximity_method', fallback='simple')
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self.path_proximity_fallback = bot.config.getboolean('Path_Command', 'path_proximity_fallback', fallback=True)
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self.max_proximity_range = bot.config.getfloat('Path_Command', 'max_proximity_range', fallback=200.0)
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self.max_repeater_age_days = bot.config.getint('Path_Command', 'max_repeater_age_days', fallback=14)
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# Get recency/proximity weighting (0.0 to 1.0, where 1.0 = 100% recency, 0.0 = 100% proximity)
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# Default 0.4 means 40% recency, 60% proximity (more balanced for path routing)
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recency_weight = bot.config.getfloat('Path_Command', 'recency_weight', fallback=0.4)
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self.recency_weight = max(0.0, min(1.0, recency_weight)) # Clamp to 0.0-1.0
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self.proximity_weight = 1.0 - self.recency_weight
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# Get star bias multiplier (how much to boost starred repeaters' scores)
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# Default 2.5 means starred repeaters get 2.5x their normal score
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self.star_bias_multiplier = bot.config.getfloat('Path_Command', 'star_bias_multiplier', fallback=2.5)
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self.star_bias_multiplier = max(1.0, self.star_bias_multiplier) # Ensure at least 1.0
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# Get confidence indicator symbols from config
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self.high_confidence_symbol = bot.config.get('Path_Command', 'high_confidence_symbol', fallback='🎯')
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self.medium_confidence_symbol = bot.config.get('Path_Command', 'medium_confidence_symbol', fallback='📍')
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self.low_confidence_symbol = bot.config.get('Path_Command', 'low_confidence_symbol', fallback='❓')
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# Check if "p" shortcut is enabled (off by default)
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self.enable_p_shortcut = bot.config.getboolean('Path_Command', 'enable_p_shortcut', fallback=False)
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if self.enable_p_shortcut:
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# Add "p" to keywords if enabled
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if "p" not in self.keywords:
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self.keywords.append("p")
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try:
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# Try to get location from Bot section
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if bot.config.has_section('Bot'):
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lat = bot.config.getfloat('Bot', 'bot_latitude', fallback=None)
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lon = bot.config.getfloat('Bot', 'bot_longitude', fallback=None)
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if lat is not None and lon is not None:
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# Validate coordinates
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if -90 <= lat <= 90 and -180 <= lon <= 180:
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self.bot_latitude = lat
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self.bot_longitude = lon
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self.geographic_guessing_enabled = True
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self.logger.info(f"Geographic proximity guessing enabled with bot location: {lat:.4f}, {lon:.4f}")
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self.logger.info(f"Proximity method: {self.proximity_method}")
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self.logger.info(f"Max repeater age: {self.max_repeater_age_days} days")
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else:
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self.logger.warning(f"Invalid bot coordinates in config: {lat}, {lon}")
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else:
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self.logger.info("Bot location not configured - geographic proximity guessing disabled")
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else:
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self.logger.info("Bot section not found - geographic proximity guessing disabled")
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except Exception as e:
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self.logger.warning(f"Error reading bot location from config: {e} - geographic proximity guessing disabled")
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def matches_keyword(self, message: MeshMessage) -> bool:
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"""Check if message starts with 'path' keyword or 'p' shortcut (if enabled)"""
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content = message.content.strip()
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# Handle exclamation prefix
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if content.startswith('!'):
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content = content[1:].strip()
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content_lower = content.lower()
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# Handle "p" shortcut if enabled
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if self.enable_p_shortcut:
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if content_lower == "p":
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return True # Just "p" by itself
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elif (content.startswith('p ') or content.startswith('P ')) and len(content) > 2:
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return True # "p " followed by path data
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# Check if message starts with any of our keywords
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for keyword in self.keywords:
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# Check for exact match or keyword followed by space
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if content_lower == keyword or content_lower.startswith(keyword + ' '):
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return True
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return False
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async def execute(self, message: MeshMessage) -> bool:
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"""Execute path decode command"""
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self.logger.info(f"Path command executed with content: {message.content}")
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# Store the current message for use in _extract_path_from_recent_messages
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self._current_message = message
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# Parse the message content to extract path data
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content = message.content.strip()
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parts = content.split()
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if len(parts) < 2:
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# No arguments provided - try to extract path from current message
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response = await self._extract_path_from_recent_messages()
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else:
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# Extract path data from the command
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path_input = " ".join(parts[1:])
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response = await self._decode_path(path_input)
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# Send the response (may be split into multiple messages if long)
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await self._send_path_response(message, response)
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return True
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async def _decode_path(self, path_input: str) -> str:
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"""Decode hex path data to repeater names"""
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try:
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# Parse the path input - handle various formats
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# Examples: "11,98,a4,49,cd,5f,01" or "11 98 a4 49 cd 5f 01" or "1198a449cd5f01"
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path_input = path_input.replace(',', ' ').replace(':', ' ')
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# Extract hex values using regex
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hex_pattern = r'[0-9a-fA-F]{2}'
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hex_matches = re.findall(hex_pattern, path_input)
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if not hex_matches:
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return self.translate('commands.path.no_valid_hex')
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# Convert to uppercase for consistency
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# hex_matches preserves the order from the original path
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node_ids = [match.upper() for match in hex_matches]
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self.logger.info(f"Decoding path with {len(node_ids)} nodes: {','.join(node_ids)}")
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# Look up repeater names for each node ID (order preserved)
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repeater_info = await self._lookup_repeater_names(node_ids)
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# Format the response
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return self._format_path_response(node_ids, repeater_info)
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except Exception as e:
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self.logger.error(f"Error decoding path: {e}")
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return self.translate('commands.path.error_decoding', error=str(e))
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async def _lookup_repeater_names(self, node_ids: List[str]) -> Dict[str, Dict[str, Any]]:
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"""Look up repeater names for given node IDs"""
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repeater_info = {}
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try:
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# Skip API cache for path decoding - use database with improved proximity logic
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# API cache doesn't have recency-based proximity selection needed for path decoding
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api_data = None
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# Query the database for repeaters with matching prefixes
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# Node IDs are typically the first 2 characters of the public key
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for node_id in node_ids:
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# First try complete tracking database (all heard contacts, filtered by role)
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if hasattr(self.bot, 'repeater_manager'):
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try:
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# Get repeater devices from complete database (repeaters and roomservers)
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complete_db = await self.bot.repeater_manager.get_repeater_devices(include_historical=True)
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results = []
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for row in complete_db:
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if row['public_key'].startswith(node_id):
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results.append({
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'name': row['name'],
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'public_key': row['public_key'],
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'device_type': row['device_type'],
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'last_seen': row['last_heard'],
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'last_heard': row['last_heard'], # Include last_heard for recency calculation
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'last_advert_timestamp': row.get('last_advert_timestamp'), # Include last_advert_timestamp for recency calculation
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'is_active': row['is_currently_tracked'],
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'latitude': row['latitude'],
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'longitude': row['longitude'],
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'city': row['city'],
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'state': row['state'],
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'country': row['country'],
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'advert_count': row['advert_count'],
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'signal_strength': row['signal_strength'],
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'hop_count': row['hop_count'],
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'role': row['role'],
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'is_starred': bool(row.get('is_starred', 0)) # Include star status for bias
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})
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except Exception as e:
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self.logger.debug(f"Error getting complete database: {e}")
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results = []
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# If complete tracking database failed, try direct query to complete_contact_tracking
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if not results:
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try:
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# Build query with age filtering if configured
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# Use last_advert_timestamp if available, otherwise fall back to last_heard
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if self.max_repeater_age_days > 0:
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query = '''
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SELECT name, public_key, device_type, last_heard, last_heard as last_seen,
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last_advert_timestamp, latitude, longitude, city, state, country,
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advert_count, signal_strength, hop_count, role, is_starred
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FROM complete_contact_tracking
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WHERE public_key LIKE ? AND role IN ('repeater', 'roomserver')
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AND (
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(last_advert_timestamp IS NOT NULL AND last_advert_timestamp >= datetime('now', '-{} days'))
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OR (last_advert_timestamp IS NULL AND last_heard >= datetime('now', '-{} days'))
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)
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ORDER BY COALESCE(last_advert_timestamp, last_heard) DESC
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'''.format(self.max_repeater_age_days, self.max_repeater_age_days)
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else:
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query = '''
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SELECT name, public_key, device_type, last_heard, last_heard as last_seen,
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last_advert_timestamp, latitude, longitude, city, state, country,
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advert_count, signal_strength, hop_count, role, is_starred
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FROM complete_contact_tracking
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WHERE public_key LIKE ? AND role IN ('repeater', 'roomserver')
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ORDER BY COALESCE(last_advert_timestamp, last_heard) DESC
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'''
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prefix_pattern = f"{node_id}%"
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results = self.bot.db_manager.execute_query(query, (prefix_pattern,))
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# Convert results to expected format
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if results:
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results = [
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{
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'name': row['name'],
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'public_key': row['public_key'],
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'device_type': row['device_type'],
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'last_seen': row['last_seen'],
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'last_heard': row.get('last_heard', row['last_seen']), # Include last_heard for recency calculation
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'last_advert_timestamp': row.get('last_advert_timestamp'), # Include last_advert_timestamp for recency calculation
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'is_active': True, # Assume active for path purposes
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'latitude': row['latitude'],
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'longitude': row['longitude'],
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'city': row['city'],
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'state': row['state'],
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'country': row['country'],
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'advert_count': row.get('advert_count', 0),
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'signal_strength': row.get('signal_strength'),
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'hop_count': row.get('hop_count'),
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'role': row.get('role'),
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'is_starred': bool(row.get('is_starred', 0)) # Include star status for bias
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} for row in results
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]
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except Exception as e:
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self.logger.debug(f"Error querying complete_contact_tracking directly: {e}")
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results = []
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if results:
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# Build repeaters_data with all necessary fields
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repeaters_data = [
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{
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'name': row['name'],
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'public_key': row['public_key'],
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'device_type': row['device_type'],
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'last_seen': row['last_seen'],
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'last_heard': row.get('last_heard', row['last_seen']), # Include last_heard for recency calculation
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'last_advert_timestamp': row.get('last_advert_timestamp'), # Include last_advert_timestamp for recency calculation
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'is_active': row['is_active'],
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'latitude': row['latitude'],
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'longitude': row['longitude'],
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'city': row['city'],
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'state': row['state'],
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'country': row['country'],
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'is_starred': row.get('is_starred', False) # Include star status for bias
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} for row in results
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]
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# Filter out repeaters with very low recency scores BEFORE collision detection
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# This prevents old repeaters from causing false collisions
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scored_repeaters = self._calculate_recency_weighted_scores(repeaters_data)
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min_recency_threshold = 0.01 # Approximately 55 hours ago or less
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recent_repeaters = [r for r, score in scored_repeaters if score >= min_recency_threshold]
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# Check for ID collisions (multiple repeaters with same prefix) AFTER filtering
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if len(recent_repeaters) > 1:
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# Multiple recent matches - try geographic proximity selection
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# Only attempt if geographic guessing is enabled
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if self.geographic_guessing_enabled:
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# Get sender location if available (for first repeater selection)
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sender_location = self._get_sender_location()
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selected_repeater, confidence = self._select_repeater_by_proximity(recent_repeaters, node_id, node_ids, sender_location)
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if selected_repeater and confidence >= 0.5:
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# High confidence geographic selection
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repeater_info[node_id] = {
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'name': selected_repeater['name'],
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'public_key': selected_repeater['public_key'],
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'device_type': selected_repeater['device_type'],
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'last_seen': selected_repeater['last_seen'],
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'is_active': selected_repeater['is_active'],
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'found': True,
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'collision': False,
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'geographic_guess': True,
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'confidence': confidence
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}
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else:
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# Low confidence or no geographic data - show collision warning
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repeater_info[node_id] = {
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'found': True,
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'collision': True,
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'matches': len(recent_repeaters),
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'node_id': node_id,
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'repeaters': recent_repeaters
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}
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else:
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# Geographic guessing disabled - show collision warning
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repeater_info[node_id] = {
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'found': True,
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'collision': True,
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'matches': len(recent_repeaters),
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'node_id': node_id,
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'repeaters': recent_repeaters
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}
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elif len(recent_repeaters) == 1:
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# Single recent match after filtering - no choice made, so no confidence indicator
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repeater = recent_repeaters[0]
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repeater_info[node_id] = {
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'name': repeater['name'],
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'public_key': repeater['public_key'],
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'device_type': repeater['device_type'],
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'last_seen': repeater['last_seen'],
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'is_active': repeater['is_active'],
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'found': True,
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'collision': False
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}
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else:
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# All repeaters filtered out (too old) - show as not found
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repeater_info[node_id] = {
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'found': False,
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'node_id': node_id
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}
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else:
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# Also check device contacts for active repeaters
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device_matches = []
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if hasattr(self.bot.meshcore, 'contacts'):
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for contact_key, contact_data in self.bot.meshcore.contacts.items():
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public_key = contact_data.get('public_key', contact_key)
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if public_key.startswith(node_id):
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# Check if this is a repeater
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if hasattr(self.bot, 'repeater_manager') and self.bot.repeater_manager._is_repeater_device(contact_data):
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name = contact_data.get('adv_name', contact_data.get('name', self.translate('commands.path.unknown_name')))
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device_matches.append({
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'name': name,
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'public_key': public_key,
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'device_type': contact_data.get('type', 'Unknown'),
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'last_seen': 'Active',
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'is_active': True,
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'source': 'device'
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})
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if device_matches:
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if len(device_matches) > 1:
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# Multiple device matches - show collision warning
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repeater_info[node_id] = {
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'found': True,
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'collision': True,
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'matches': len(device_matches),
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'node_id': node_id,
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'repeaters': device_matches
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}
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else:
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# Single device match
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match = device_matches[0]
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repeater_info[node_id] = {
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'name': match['name'],
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'public_key': match['public_key'],
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'device_type': match['device_type'],
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'last_seen': match['last_seen'],
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'is_active': match['is_active'],
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'found': True,
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'collision': False,
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'source': 'device'
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}
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else:
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repeater_info[node_id] = {
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'found': False,
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'node_id': node_id
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}
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except Exception as e:
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self.logger.error(f"Error looking up repeater names: {e}")
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# Return basic info for all nodes
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for node_id in node_ids:
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repeater_info[node_id] = {
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'found': False,
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'node_id': node_id,
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'error': str(e)
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}
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return repeater_info
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async def _get_api_cache_data(self) -> Optional[Dict[str, Dict[str, Any]]]:
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"""Get API cache data from the prefix command if available"""
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try:
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# Try to get the prefix command instance and its cache data
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if hasattr(self.bot, 'command_manager'):
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prefix_cmd = self.bot.command_manager.commands.get('prefix')
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if prefix_cmd and hasattr(prefix_cmd, 'cache_data'):
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# Check if cache is valid
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current_time = time.time()
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if current_time - prefix_cmd.cache_timestamp > prefix_cmd.cache_duration:
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await prefix_cmd.refresh_cache()
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return prefix_cmd.cache_data
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except Exception as e:
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self.logger.warning(f"Could not get API cache data: {e}")
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return None
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def _get_sender_location(self) -> Optional[Tuple[float, float]]:
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"""Get sender location from current message if available"""
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try:
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if not hasattr(self, '_current_message') or not self._current_message:
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return None
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sender_pubkey = self._current_message.sender_pubkey
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if not sender_pubkey:
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return None
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# Look up sender location from database (any role, not just repeaters)
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query = '''
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SELECT latitude, longitude
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FROM complete_contact_tracking
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WHERE public_key = ?
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AND latitude IS NOT NULL AND longitude IS NOT NULL
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AND latitude != 0 AND longitude != 0
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ORDER BY COALESCE(last_advert_timestamp, last_heard) DESC
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LIMIT 1
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'''
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results = self.bot.db_manager.execute_query(query, (sender_pubkey,))
|
|
|
|
if results:
|
|
row = results[0]
|
|
return (row['latitude'], row['longitude'])
|
|
return None
|
|
except Exception as e:
|
|
self.logger.debug(f"Error getting sender location: {e}")
|
|
return None
|
|
|
|
def _select_repeater_by_proximity(self, repeaters: List[Dict[str, Any]], node_id: str = None, path_context: List[str] = None, sender_location: Optional[Tuple[float, float]] = None) -> Tuple[Optional[Dict[str, Any]], float]:
|
|
"""
|
|
Select the most likely repeater based on geographic proximity.
|
|
|
|
Args:
|
|
repeaters: List of repeaters to choose from
|
|
node_id: The current node ID being processed
|
|
path_context: Full path for context (for path proximity method)
|
|
sender_location: Optional sender location (for first repeater selection)
|
|
|
|
Returns:
|
|
Tuple of (selected_repeater, confidence_score)
|
|
confidence_score: 0.0 to 1.0, where 1.0 is very confident
|
|
"""
|
|
if not repeaters:
|
|
return None, 0.0
|
|
|
|
# Check if geographic guessing is enabled
|
|
if not self.geographic_guessing_enabled:
|
|
return None, 0.0
|
|
|
|
# Filter repeaters that have location data
|
|
repeaters_with_location = []
|
|
for repeater in repeaters:
|
|
lat = repeater.get('latitude')
|
|
lon = repeater.get('longitude')
|
|
if lat is not None and lon is not None:
|
|
# Skip 0,0 coordinates (hidden location)
|
|
if not (lat == 0.0 and lon == 0.0):
|
|
repeaters_with_location.append(repeater)
|
|
|
|
# If no repeaters have location data, we can't make a geographic guess
|
|
if not repeaters_with_location:
|
|
return None, 0.0
|
|
|
|
# Choose proximity calculation method
|
|
if self.proximity_method == 'path' and path_context and node_id:
|
|
result = self._select_by_path_proximity(repeaters_with_location, node_id, path_context, sender_location)
|
|
if result[0] is not None:
|
|
return result
|
|
elif self.path_proximity_fallback:
|
|
# Fall back to simple proximity if path proximity fails
|
|
return self._select_by_simple_proximity(repeaters_with_location)
|
|
else:
|
|
return None, 0.0
|
|
else:
|
|
return self._select_by_simple_proximity(repeaters_with_location)
|
|
|
|
def _select_by_simple_proximity(self, repeaters_with_location: List[Dict[str, Any]]) -> Tuple[Optional[Dict[str, Any]], float]:
|
|
"""Select repeater based on proximity to bot location with strong recency bias"""
|
|
# Calculate recency-weighted scores for all repeaters
|
|
scored_repeaters = self._calculate_recency_weighted_scores(repeaters_with_location)
|
|
|
|
# Filter out repeaters with very low recency scores (too old to be considered)
|
|
# Minimum recency score threshold: 0.01 (approximately 55 hours ago or less)
|
|
# This prevents selecting repeaters that haven't advertised in several days
|
|
min_recency_threshold = 0.01
|
|
scored_repeaters = [(r, score) for r, score in scored_repeaters if score >= min_recency_threshold]
|
|
|
|
if not scored_repeaters:
|
|
return None, 0.0 # No recent repeaters found
|
|
|
|
# If only one repeater, check if it's within range
|
|
if len(scored_repeaters) == 1:
|
|
repeater, recency_score = scored_repeaters[0]
|
|
distance = calculate_distance(
|
|
self.bot_latitude, self.bot_longitude,
|
|
repeater['latitude'], repeater['longitude']
|
|
)
|
|
# Apply maximum range threshold
|
|
if self.max_proximity_range > 0 and distance > self.max_proximity_range:
|
|
return None, 0.0 # Reject if beyond maximum range
|
|
|
|
# Confidence based on recency score
|
|
base_confidence = 0.4 + (recency_score * 0.5) # 0.4 to 0.9 based on recency
|
|
return repeater, base_confidence
|
|
|
|
# Calculate combined proximity + recency scores
|
|
combined_scores = []
|
|
for repeater, recency_score in scored_repeaters:
|
|
distance = calculate_distance(
|
|
self.bot_latitude, self.bot_longitude,
|
|
repeater['latitude'], repeater['longitude']
|
|
)
|
|
|
|
# Apply maximum range threshold
|
|
if self.max_proximity_range > 0 and distance > self.max_proximity_range:
|
|
continue # Skip if beyond maximum range
|
|
|
|
# Combined score: proximity (lower is better) + recency (higher is better)
|
|
# Normalize distance to 0-1 scale (assuming max 1000km range)
|
|
normalized_distance = min(distance / 1000.0, 1.0)
|
|
proximity_score = 1.0 - normalized_distance # Invert so closer = higher score
|
|
|
|
# Use configurable weighting (default: 40% recency, 60% proximity)
|
|
combined_score = (recency_score * self.recency_weight) + (proximity_score * self.proximity_weight)
|
|
|
|
# Apply star bias multiplier if repeater is starred
|
|
if repeater.get('is_starred', False):
|
|
combined_score *= self.star_bias_multiplier
|
|
self.logger.debug(f"Applied star bias ({self.star_bias_multiplier}x) to {repeater.get('name', 'unknown')}")
|
|
|
|
combined_scores.append((combined_score, distance, repeater))
|
|
|
|
if not combined_scores:
|
|
return None, 0.0 # All repeaters beyond range
|
|
|
|
# Sort by combined score (highest first)
|
|
combined_scores.sort(key=lambda x: x[0], reverse=True)
|
|
|
|
best_score, best_distance, best_repeater = combined_scores[0]
|
|
|
|
# Calculate confidence based on score difference
|
|
if len(combined_scores) == 1:
|
|
confidence = 0.4 + (best_score * 0.5) # 0.4 to 0.9 based on score
|
|
else:
|
|
second_best_score = combined_scores[1][0]
|
|
score_ratio = best_score / second_best_score if second_best_score > 0 else 1.0
|
|
|
|
# Higher confidence if there's a significant score difference
|
|
if score_ratio > 1.5: # Best is 50% better than second
|
|
confidence = 0.9
|
|
elif score_ratio > 1.2: # Best is 20% better than second
|
|
confidence = 0.8
|
|
elif score_ratio > 1.1: # Best is 10% better than second
|
|
confidence = 0.7
|
|
else:
|
|
# Scores are too similar, use tie-breaker
|
|
distances_for_tiebreaker = [(d, r) for _, d, r in combined_scores]
|
|
selected_repeater = self._apply_tie_breakers(distances_for_tiebreaker)
|
|
confidence = 0.5 # Moderate confidence for tie-breaker selection
|
|
return selected_repeater, confidence
|
|
|
|
return best_repeater, confidence
|
|
|
|
def _calculate_recency_weighted_scores(self, repeaters: List[Dict[str, Any]]) -> List[Tuple[Dict[str, Any], float]]:
|
|
"""Calculate recency-weighted scores for all repeaters (0.0 to 1.0, higher = more recent)"""
|
|
from datetime import datetime, timedelta
|
|
|
|
scored_repeaters = []
|
|
now = datetime.now()
|
|
|
|
for repeater in repeaters:
|
|
# Get the most recent timestamp from multiple fields
|
|
most_recent_time = None
|
|
|
|
# Check last_heard from complete_contact_tracking
|
|
last_heard = repeater.get('last_heard')
|
|
if last_heard:
|
|
try:
|
|
if isinstance(last_heard, str):
|
|
dt = datetime.fromisoformat(last_heard.replace('Z', '+00:00'))
|
|
else:
|
|
dt = last_heard
|
|
if most_recent_time is None or dt > most_recent_time:
|
|
most_recent_time = dt
|
|
except:
|
|
pass
|
|
|
|
# Check last_advert_timestamp
|
|
last_advert = repeater.get('last_advert_timestamp')
|
|
if last_advert:
|
|
try:
|
|
if isinstance(last_advert, str):
|
|
dt = datetime.fromisoformat(last_advert.replace('Z', '+00:00'))
|
|
else:
|
|
dt = last_advert
|
|
if most_recent_time is None or dt > most_recent_time:
|
|
most_recent_time = dt
|
|
except:
|
|
pass
|
|
|
|
# Check last_seen from complete_contact_tracking table
|
|
last_seen = repeater.get('last_seen')
|
|
if last_seen:
|
|
try:
|
|
if isinstance(last_seen, str):
|
|
dt = datetime.fromisoformat(last_seen.replace('Z', '+00:00'))
|
|
else:
|
|
dt = last_seen
|
|
if most_recent_time is None or dt > most_recent_time:
|
|
most_recent_time = dt
|
|
except:
|
|
pass
|
|
|
|
if most_recent_time is None:
|
|
# No timestamp found, give very low score
|
|
recency_score = 0.1
|
|
else:
|
|
# Calculate recency score using exponential decay
|
|
hours_ago = (now - most_recent_time).total_seconds() / 3600.0
|
|
|
|
# Strong recency bias: recent devices get high scores, older devices get exponentially lower scores
|
|
# Score = e^(-hours/12) - this gives:
|
|
# - 1 hour ago: ~0.92
|
|
# - 6 hours ago: ~0.61
|
|
# - 12 hours ago: ~0.37
|
|
# - 24 hours ago: ~0.14
|
|
# - 48 hours ago: ~0.02
|
|
# - 72 hours ago: ~0.002
|
|
import math
|
|
recency_score = math.exp(-hours_ago / 12.0)
|
|
|
|
# Ensure score is between 0.0 and 1.0
|
|
recency_score = max(0.0, min(1.0, recency_score))
|
|
|
|
scored_repeaters.append((repeater, recency_score))
|
|
|
|
# Sort by recency score (highest first)
|
|
scored_repeaters.sort(key=lambda x: x[1], reverse=True)
|
|
|
|
return scored_repeaters
|
|
|
|
def _filter_recent_repeaters(self, repeaters: List[Dict[str, Any]], cutoff_hours: int = 24) -> List[Dict[str, Any]]:
|
|
"""Filter repeaters to only include those that have advertised recently"""
|
|
from datetime import datetime, timedelta
|
|
|
|
recent_repeaters = []
|
|
cutoff_time = datetime.now() - timedelta(hours=cutoff_hours)
|
|
|
|
for repeater in repeaters:
|
|
# Check recency using multiple timestamp fields
|
|
is_recent = False
|
|
|
|
# Check last_heard from complete_contact_tracking
|
|
last_heard = repeater.get('last_heard')
|
|
if last_heard:
|
|
try:
|
|
if isinstance(last_heard, str):
|
|
last_heard_dt = datetime.fromisoformat(last_heard.replace('Z', '+00:00'))
|
|
else:
|
|
last_heard_dt = last_heard
|
|
is_recent = last_heard_dt > cutoff_time
|
|
except:
|
|
pass
|
|
|
|
# Check last_advert_timestamp if last_heard check failed
|
|
if not is_recent:
|
|
last_advert = repeater.get('last_advert_timestamp')
|
|
if last_advert:
|
|
try:
|
|
if isinstance(last_advert, str):
|
|
last_advert_dt = datetime.fromisoformat(last_advert.replace('Z', '+00:00'))
|
|
else:
|
|
last_advert_dt = last_advert
|
|
is_recent = last_advert_dt > cutoff_time
|
|
except:
|
|
pass
|
|
|
|
# Check last_seen from complete_contact_tracking table
|
|
if not is_recent:
|
|
last_seen = repeater.get('last_seen')
|
|
if last_seen:
|
|
try:
|
|
if isinstance(last_seen, str):
|
|
last_seen_dt = datetime.fromisoformat(last_seen.replace('Z', '+00:00'))
|
|
else:
|
|
last_seen_dt = last_seen
|
|
is_recent = last_seen_dt > cutoff_time
|
|
except:
|
|
pass
|
|
|
|
if is_recent:
|
|
recent_repeaters.append(repeater)
|
|
|
|
return recent_repeaters
|
|
|
|
def _apply_tie_breakers(self, distances: List[Tuple[float, Dict[str, Any]]]) -> Dict[str, Any]:
|
|
"""Apply tie-breaker strategies when repeaters have identical coordinates"""
|
|
from datetime import datetime
|
|
|
|
# Get all repeaters with the same (minimum) distance
|
|
min_distance = distances[0][0]
|
|
tied_repeaters = [repeater for distance, repeater in distances if distance == min_distance]
|
|
|
|
# Tie-breaker 1: Prefer active repeaters
|
|
active_repeaters = [r for r in tied_repeaters if r.get('is_active', True)]
|
|
if len(active_repeaters) == 1:
|
|
return active_repeaters[0]
|
|
elif len(active_repeaters) > 1:
|
|
tied_repeaters = active_repeaters
|
|
|
|
# Tie-breaker 2: Prefer repeaters with more recent activity (enhanced recency check)
|
|
def get_recent_timestamp(repeater):
|
|
"""Get the most recent timestamp from multiple fields"""
|
|
timestamps = []
|
|
|
|
# Check last_heard from complete_contact_tracking
|
|
last_heard = repeater.get('last_heard')
|
|
if last_heard:
|
|
try:
|
|
if isinstance(last_heard, str):
|
|
dt = datetime.fromisoformat(last_heard.replace('Z', '+00:00'))
|
|
else:
|
|
dt = last_heard
|
|
timestamps.append(dt)
|
|
except:
|
|
pass
|
|
|
|
# Check last_advert_timestamp
|
|
last_advert = repeater.get('last_advert_timestamp')
|
|
if last_advert:
|
|
try:
|
|
if isinstance(last_advert, str):
|
|
dt = datetime.fromisoformat(last_advert.replace('Z', '+00:00'))
|
|
else:
|
|
dt = last_advert
|
|
timestamps.append(dt)
|
|
except:
|
|
pass
|
|
|
|
# Check last_seen from complete_contact_tracking table
|
|
last_seen = repeater.get('last_seen')
|
|
if last_seen:
|
|
try:
|
|
if isinstance(last_seen, str):
|
|
dt = datetime.fromisoformat(last_seen.replace('Z', '+00:00'))
|
|
else:
|
|
dt = last_seen
|
|
timestamps.append(dt)
|
|
except:
|
|
pass
|
|
|
|
# Return the most recent timestamp, or epoch if none found
|
|
if timestamps:
|
|
return max(timestamps)
|
|
else:
|
|
return datetime.min # Use epoch as fallback
|
|
|
|
try:
|
|
# Sort by most recent activity (more recent first)
|
|
tied_repeaters.sort(key=get_recent_timestamp, reverse=True)
|
|
except:
|
|
pass # If sorting fails, continue with next tie-breaker
|
|
|
|
# Tie-breaker 3: Prefer repeaters with higher advertisement count (more active)
|
|
try:
|
|
tied_repeaters.sort(key=lambda r: r.get('advert_count', 0), reverse=True)
|
|
except:
|
|
pass
|
|
|
|
# Tie-breaker 4: Alphabetical order (deterministic)
|
|
tied_repeaters.sort(key=lambda r: r.get('name', ''))
|
|
|
|
return tied_repeaters[0]
|
|
|
|
def _select_by_path_proximity(self, repeaters_with_location: List[Dict[str, Any]], node_id: str, path_context: List[str], sender_location: Optional[Tuple[float, float]] = None) -> Tuple[Optional[Dict[str, Any]], float]:
|
|
"""Select repeater based on proximity to previous/next nodes in path"""
|
|
try:
|
|
# Filter out repeaters with very low recency scores first
|
|
scored_repeaters = self._calculate_recency_weighted_scores(repeaters_with_location)
|
|
min_recency_threshold = 0.01 # Approximately 55 hours ago or less
|
|
recent_repeaters = [r for r, score in scored_repeaters if score >= min_recency_threshold]
|
|
|
|
if not recent_repeaters:
|
|
return None, 0.0 # No recent repeaters found
|
|
|
|
# Find current node position in path
|
|
current_index = path_context.index(node_id) if node_id in path_context else -1
|
|
if current_index == -1:
|
|
return None, 0.0
|
|
|
|
# Get previous and next node locations
|
|
prev_location = None
|
|
next_location = None
|
|
|
|
# Get previous node location
|
|
if current_index > 0:
|
|
prev_node_id = path_context[current_index - 1]
|
|
prev_location = self._get_node_location(prev_node_id)
|
|
|
|
# Get next node location
|
|
if current_index < len(path_context) - 1:
|
|
next_node_id = path_context[current_index + 1]
|
|
next_location = self._get_node_location(next_node_id)
|
|
|
|
# For the first repeater in the path, prioritize sender location as the source
|
|
# The first repeater's primary job is to receive from the sender, so use sender location if available
|
|
is_first_repeater = (current_index == 0)
|
|
if is_first_repeater and sender_location:
|
|
# For first repeater, use sender location only (not averaged with next node)
|
|
self.logger.debug(f"Using sender location for proximity calculation of first repeater: {sender_location[0]:.4f}, {sender_location[1]:.4f}")
|
|
return self._select_by_single_proximity(recent_repeaters, sender_location, "sender")
|
|
|
|
# For the last repeater in the path, prioritize bot location as the destination
|
|
# The last repeater's primary job is to deliver to the bot, so use bot location only
|
|
is_last_repeater = (current_index == len(path_context) - 1)
|
|
if is_last_repeater and self.geographic_guessing_enabled:
|
|
if self.bot_latitude is not None and self.bot_longitude is not None:
|
|
# For last repeater, use bot location only (not averaged with previous node)
|
|
bot_location = (self.bot_latitude, self.bot_longitude)
|
|
self.logger.debug(f"Using bot location for proximity calculation of last repeater: {self.bot_latitude:.4f}, {self.bot_longitude:.4f}")
|
|
return self._select_by_single_proximity(recent_repeaters, bot_location, "bot")
|
|
|
|
# For non-first/non-last repeaters, use both previous and next locations if available
|
|
# If we have both previous and next locations, use both for proximity
|
|
if prev_location and next_location:
|
|
return self._select_by_dual_proximity(recent_repeaters, prev_location, next_location)
|
|
elif prev_location:
|
|
return self._select_by_single_proximity(recent_repeaters, prev_location, "previous")
|
|
elif next_location:
|
|
return self._select_by_single_proximity(recent_repeaters, next_location, "next")
|
|
else:
|
|
return None, 0.0
|
|
|
|
except Exception as e:
|
|
self.logger.warning(f"Error in path proximity calculation: {e}")
|
|
return None, 0.0
|
|
|
|
def _get_node_location(self, node_id: str) -> Optional[Tuple[float, float]]:
|
|
"""Get location for a node ID from the complete_contact_tracking database"""
|
|
try:
|
|
# Build query with age filtering if configured
|
|
# Use last_advert_timestamp if available, otherwise fall back to last_heard
|
|
if self.max_repeater_age_days > 0:
|
|
query = '''
|
|
SELECT latitude, longitude, is_starred FROM complete_contact_tracking
|
|
WHERE public_key LIKE ? AND latitude IS NOT NULL AND longitude IS NOT NULL
|
|
AND latitude != 0 AND longitude != 0 AND role IN ('repeater', 'roomserver')
|
|
AND (
|
|
(last_advert_timestamp IS NOT NULL AND last_advert_timestamp >= datetime('now', '-{} days'))
|
|
OR (last_advert_timestamp IS NULL AND last_heard >= datetime('now', '-{} days'))
|
|
)
|
|
ORDER BY is_starred DESC, COALESCE(last_advert_timestamp, last_heard) DESC
|
|
LIMIT 1
|
|
'''.format(self.max_repeater_age_days, self.max_repeater_age_days)
|
|
else:
|
|
query = '''
|
|
SELECT latitude, longitude, is_starred FROM complete_contact_tracking
|
|
WHERE public_key LIKE ? AND latitude IS NOT NULL AND longitude IS NOT NULL
|
|
AND latitude != 0 AND longitude != 0 AND role IN ('repeater', 'roomserver')
|
|
ORDER BY is_starred DESC, COALESCE(last_advert_timestamp, last_heard) DESC
|
|
LIMIT 1
|
|
'''
|
|
|
|
prefix_pattern = f"{node_id}%"
|
|
results = self.bot.db_manager.execute_query(query, (prefix_pattern,))
|
|
|
|
if results:
|
|
row = results[0]
|
|
return (row['latitude'], row['longitude'])
|
|
return None
|
|
except Exception as e:
|
|
self.logger.warning(f"Error getting location for node {node_id}: {e}")
|
|
return None
|
|
|
|
def _select_by_dual_proximity(self, repeaters: List[Dict[str, Any]], prev_location: Tuple[float, float], next_location: Tuple[float, float]) -> Tuple[Optional[Dict[str, Any]], float]:
|
|
"""Select repeater based on proximity to both previous and next nodes with strong recency bias"""
|
|
# Calculate recency-weighted scores for all repeaters
|
|
scored_repeaters = self._calculate_recency_weighted_scores(repeaters)
|
|
|
|
# Filter out repeaters with very low recency scores
|
|
min_recency_threshold = 0.01 # Approximately 55 hours ago or less
|
|
scored_repeaters = [(r, score) for r, score in scored_repeaters if score >= min_recency_threshold]
|
|
|
|
if not scored_repeaters:
|
|
return None, 0.0 # No recent repeaters found
|
|
|
|
best_repeater = None
|
|
best_combined_score = 0.0
|
|
|
|
for repeater, recency_score in scored_repeaters:
|
|
# Calculate distance to previous node
|
|
prev_distance = calculate_distance(
|
|
prev_location[0], prev_location[1],
|
|
repeater['latitude'], repeater['longitude']
|
|
)
|
|
|
|
# Calculate distance to next node
|
|
next_distance = calculate_distance(
|
|
next_location[0], next_location[1],
|
|
repeater['latitude'], repeater['longitude']
|
|
)
|
|
|
|
# Combined proximity score (lower distance = higher score)
|
|
avg_distance = (prev_distance + next_distance) / 2
|
|
normalized_distance = min(avg_distance / 1000.0, 1.0)
|
|
proximity_score = 1.0 - normalized_distance
|
|
|
|
# Use configurable weighting (default: 40% recency, 60% proximity)
|
|
combined_score = (recency_score * self.recency_weight) + (proximity_score * self.proximity_weight)
|
|
|
|
# Apply star bias multiplier if repeater is starred
|
|
if repeater.get('is_starred', False):
|
|
combined_score *= self.star_bias_multiplier
|
|
self.logger.debug(f"Applied star bias ({self.star_bias_multiplier}x) to {repeater.get('name', 'unknown')}")
|
|
|
|
if combined_score > best_combined_score:
|
|
best_combined_score = combined_score
|
|
best_repeater = repeater
|
|
|
|
if best_repeater:
|
|
# Apply maximum range threshold
|
|
if self.max_proximity_range > 0:
|
|
# Check if any distance is beyond range
|
|
prev_dist = calculate_distance(
|
|
prev_location[0], prev_location[1],
|
|
best_repeater['latitude'], best_repeater['longitude']
|
|
)
|
|
next_dist = calculate_distance(
|
|
next_location[0], next_location[1],
|
|
best_repeater['latitude'], best_repeater['longitude']
|
|
)
|
|
if prev_dist > self.max_proximity_range or next_dist > self.max_proximity_range:
|
|
return None, 0.0 # Reject if beyond maximum range
|
|
|
|
# Confidence based on combined score
|
|
confidence = 0.4 + (best_combined_score * 0.5) # 0.4 to 0.9 based on score
|
|
return best_repeater, confidence
|
|
|
|
return None, 0.0
|
|
|
|
def _select_by_single_proximity(self, repeaters: List[Dict[str, Any]], reference_location: Tuple[float, float], direction: str) -> Tuple[Optional[Dict[str, Any]], float]:
|
|
"""Select repeater based on proximity to single reference node with strong recency bias"""
|
|
# Calculate recency-weighted scores for all repeaters
|
|
scored_repeaters = self._calculate_recency_weighted_scores(repeaters)
|
|
|
|
# Filter out repeaters with very low recency scores
|
|
min_recency_threshold = 0.01 # Approximately 55 hours ago or less
|
|
scored_repeaters = [(r, score) for r, score in scored_repeaters if score >= min_recency_threshold]
|
|
|
|
if not scored_repeaters:
|
|
return None, 0.0 # No recent repeaters found
|
|
|
|
# For last repeater (direction="bot") or first repeater (direction="sender"), use 100% proximity (0% recency)
|
|
# The final hop to the bot and first hop from sender should prioritize distance above all else
|
|
# Recency still matters for filtering (min_recency_threshold), but not for scoring
|
|
if direction == "bot" or direction == "sender":
|
|
proximity_weight = 1.0
|
|
recency_weight = 0.0
|
|
else:
|
|
# Use configurable weighting for other cases (from config: recency_weight, proximity_weight)
|
|
proximity_weight = self.proximity_weight
|
|
recency_weight = self.recency_weight
|
|
|
|
best_repeater = None
|
|
best_combined_score = 0.0
|
|
all_scores = [] # For debug logging
|
|
|
|
for repeater, recency_score in scored_repeaters:
|
|
distance = calculate_distance(
|
|
reference_location[0], reference_location[1],
|
|
repeater['latitude'], repeater['longitude']
|
|
)
|
|
|
|
# Apply maximum range threshold
|
|
if self.max_proximity_range > 0 and distance > self.max_proximity_range:
|
|
continue # Skip if beyond maximum range
|
|
|
|
# Proximity score (closer = higher score)
|
|
normalized_distance = min(distance / 1000.0, 1.0)
|
|
proximity_score = 1.0 - normalized_distance
|
|
|
|
# Use appropriate weighting based on direction
|
|
combined_score = (recency_score * recency_weight) + (proximity_score * proximity_weight)
|
|
|
|
# Apply star bias multiplier if repeater is starred
|
|
if repeater.get('is_starred', False):
|
|
combined_score *= self.star_bias_multiplier
|
|
self.logger.debug(f"Applied star bias ({self.star_bias_multiplier}x) to {repeater.get('name', 'unknown')}")
|
|
|
|
all_scores.append((repeater.get('name', 'unknown'), distance, recency_score, proximity_score, combined_score))
|
|
|
|
if combined_score > best_combined_score:
|
|
best_combined_score = combined_score
|
|
best_repeater = repeater
|
|
|
|
# Debug logging for last repeater selection
|
|
if direction == "bot" and all_scores:
|
|
self.logger.debug(f"Last repeater selection scores (proximity_weight={proximity_weight:.1%}, recency_weight={recency_weight:.1%}):")
|
|
for name, dist, rec, prox, combined in sorted(all_scores, key=lambda x: x[4], reverse=True):
|
|
self.logger.debug(f" {name}: distance={dist:.1f}km, recency={rec:.3f}, proximity={prox:.3f}, combined={combined:.3f}")
|
|
|
|
if best_repeater:
|
|
# Confidence based on combined score
|
|
confidence = 0.4 + (best_combined_score * 0.5) # 0.4 to 0.9 based on score
|
|
return best_repeater, confidence
|
|
|
|
return None, 0.0
|
|
|
|
def _format_path_response(self, node_ids: List[str], repeater_info: Dict[str, Dict[str, Any]]) -> str:
|
|
"""Format the path decode response (max 130 chars per line)
|
|
|
|
Maintains the order of repeaters as they appear in the path (first to last)
|
|
"""
|
|
# Build response lines in path order (first to last as message traveled)
|
|
lines = []
|
|
|
|
# Process nodes in path order (first to last as message traveled)
|
|
for node_id in node_ids:
|
|
info = repeater_info.get(node_id, {})
|
|
|
|
if info.get('found', False):
|
|
if info.get('collision', False):
|
|
# Multiple repeaters with same prefix
|
|
matches = info.get('matches', 0)
|
|
line = self.translate('commands.path.node_collision', node_id=node_id, matches=matches)
|
|
elif info.get('geographic_guess', False):
|
|
# Geographic proximity selection
|
|
name = info['name']
|
|
confidence = info.get('confidence', 0.0)
|
|
|
|
# Truncate name if too long
|
|
truncation = self.translate('commands.path.truncation')
|
|
if len(name) > 20:
|
|
name = name[:17] + truncation
|
|
|
|
# Add confidence indicator
|
|
if confidence >= 0.9:
|
|
confidence_indicator = self.high_confidence_symbol
|
|
elif confidence >= 0.8:
|
|
confidence_indicator = self.medium_confidence_symbol
|
|
else:
|
|
confidence_indicator = self.low_confidence_symbol
|
|
|
|
line = self.translate('commands.path.node_geographic', node_id=node_id, name=name, confidence=confidence_indicator)
|
|
else:
|
|
# Single repeater found
|
|
name = info['name']
|
|
|
|
# Truncate name if too long
|
|
truncation = self.translate('commands.path.truncation')
|
|
if len(name) > 27:
|
|
name = name[:24] + truncation
|
|
|
|
line = self.translate('commands.path.node_format', node_id=node_id, name=name)
|
|
else:
|
|
# Unknown repeater
|
|
line = self.translate('commands.path.node_unknown', node_id=node_id)
|
|
|
|
# Ensure line fits within 130 character limit
|
|
if len(line) > 130:
|
|
truncation = self.translate('commands.path.truncation')
|
|
line = line[:127] + truncation
|
|
|
|
lines.append(line)
|
|
|
|
# Return all lines - let _send_path_response handle the splitting
|
|
return "\n".join(lines)
|
|
|
|
async def _send_path_response(self, message: MeshMessage, response: str):
|
|
"""Send path response, splitting into multiple messages if necessary"""
|
|
# Store the complete response for web viewer integration BEFORE splitting
|
|
# command_manager will prioritize command.last_response over _last_response
|
|
# This ensures capture_command gets the full response, not just the last split message
|
|
self.last_response = response
|
|
|
|
if len(response) <= 130:
|
|
# Single message is fine
|
|
await self.send_response(message, response)
|
|
else:
|
|
# Split into multiple messages for over-the-air transmission
|
|
# But keep the full response in last_response for web viewer
|
|
lines = response.split('\n')
|
|
current_message = ""
|
|
message_count = 0
|
|
|
|
for i, line in enumerate(lines):
|
|
# Check if adding this line would exceed 130 characters
|
|
if len(current_message) + len(line) + 1 > 130: # +1 for newline
|
|
# Send current message and start new one
|
|
if current_message:
|
|
# Add ellipsis on new line to end of continued message (if not the last message)
|
|
if i < len(lines):
|
|
current_message += self.translate('commands.path.continuation_end')
|
|
await self.send_response(message, current_message.rstrip())
|
|
await asyncio.sleep(3.0) # Delay between messages (same as other commands)
|
|
message_count += 1
|
|
|
|
# Start new message with ellipsis on new line at beginning (if not first message)
|
|
if message_count > 0:
|
|
current_message = self.translate('commands.path.continuation_start', line=line)
|
|
else:
|
|
current_message = line
|
|
else:
|
|
# Add line to current message
|
|
if current_message:
|
|
current_message += f"\n{line}"
|
|
else:
|
|
current_message = line
|
|
|
|
# Send the last message if there's content
|
|
if current_message:
|
|
await self.send_response(message, current_message)
|
|
|
|
async def _extract_path_from_recent_messages(self) -> str:
|
|
"""Extract path from the current message's path information (same as test command)"""
|
|
try:
|
|
# Use the path information from the current message being processed
|
|
# This is the same reliable source that the test command uses
|
|
if hasattr(self, '_current_message') and self._current_message and self._current_message.path:
|
|
path_string = self._current_message.path
|
|
|
|
# Check if it's a direct connection
|
|
if "Direct" in path_string or "0 hops" in path_string:
|
|
return self.translate('commands.path.direct_connection')
|
|
|
|
# Try to extract path nodes from the path string
|
|
# Path strings are typically in format: "node1,node2,node3 via ROUTE_TYPE_*"
|
|
if " via ROUTE_TYPE_" in path_string:
|
|
# Extract just the path part before the route type
|
|
path_part = path_string.split(" via ROUTE_TYPE_")[0]
|
|
else:
|
|
path_part = path_string
|
|
|
|
# Check if it looks like a comma-separated path
|
|
if ',' in path_part:
|
|
path_input = path_part
|
|
return await self._decode_path(path_input)
|
|
else:
|
|
# Single node or unknown format
|
|
return self.translate('commands.path.path_prefix', path_string=path_string)
|
|
else:
|
|
return self.translate('commands.path.no_path')
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error extracting path from current message: {e}")
|
|
return self.translate('commands.path.error_extracting', error=str(e))
|
|
|
|
def get_help(self) -> str:
|
|
"""Get help text for the path command"""
|
|
return self.translate('commands.path.help')
|
|
|
|
def get_help_text(self) -> str:
|
|
"""Get help text for the path command (used by help system)"""
|
|
return self.get_help()
|