3de3c8cb36
- matrix-gateway: POST /internal/matrix/presence/online endpoint - usePresenceHeartbeat hook with activity tracking - Auto away after 5 min inactivity - Offline on page close/visibility change - Integrated in MatrixChatRoom component
103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
import time
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from collections import defaultdict
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from datetime import datetime, timedelta
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from typing import Dict
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class RateLimiter:
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"""Simple in-memory rate limiter"""
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def __init__(self, requests_per_minute: int = 10):
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self.requests_per_minute = requests_per_minute
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self.requests: Dict[str, list[datetime]] = defaultdict(list)
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def check_limit(self, key: str) -> tuple[bool, int]:
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"""
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Check if request is allowed
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Returns: (allowed: bool, remaining: int)
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"""
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now = datetime.now()
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cutoff = now - timedelta(minutes=1)
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# Clean old requests
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self.requests[key] = [
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req_time for req_time in self.requests[key]
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if req_time > cutoff
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]
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# Check limit
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current_count = len(self.requests[key])
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if current_count >= self.requests_per_minute:
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return False, 0
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# Add new request
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self.requests[key].append(now)
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remaining = self.requests_per_minute - current_count - 1
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return True, remaining
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class UsageTracker:
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"""Track LLM usage for billing/monitoring"""
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def __init__(self):
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self.usage_log: list = []
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def log_usage(
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self,
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agent_id: str | None,
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microdao_id: str | None,
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model: str,
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provider: str,
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prompt_tokens: int,
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completion_tokens: int,
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latency_ms: float,
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success: bool = True,
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error: str | None = None
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):
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"""Log LLM usage"""
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log_entry = {
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"timestamp": datetime.now().isoformat(),
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"agent_id": agent_id,
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"microdao_id": microdao_id,
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"model": model,
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"provider": provider,
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"prompt_tokens": prompt_tokens,
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"completion_tokens": completion_tokens,
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"total_tokens": prompt_tokens + completion_tokens,
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"latency_ms": latency_ms,
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"success": success,
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"error": error
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}
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self.usage_log.append(log_entry)
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# Keep last 1000 entries in memory
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if len(self.usage_log) > 1000:
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self.usage_log = self.usage_log[-1000:]
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# TODO: Write to database or metrics system
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print(f"📊 Usage: {agent_id or 'unknown'} | {model} | {prompt_tokens + completion_tokens} tokens | {latency_ms:.0f}ms")
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def get_usage_summary(self, agent_id: str | None = None) -> dict:
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"""Get usage summary"""
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filtered = self.usage_log
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if agent_id:
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filtered = [log for log in self.usage_log if log.get("agent_id") == agent_id]
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if not filtered:
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return {"total_requests": 0, "total_tokens": 0}
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return {
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"total_requests": len(filtered),
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"total_tokens": sum(log["total_tokens"] for log in filtered),
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"total_prompt_tokens": sum(log["prompt_tokens"] for log in filtered),
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"total_completion_tokens": sum(log["completion_tokens"] for log in filtered),
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"avg_latency_ms": sum(log["latency_ms"] for log in filtered) / len(filtered),
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"success_rate": sum(1 for log in filtered if log["success"]) / len(filtered)
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}
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