Initial commit: SenSu Alpha 0.2.0

- 13-service async plugin framework - Textual TUI with CLI fallback - Plugin hot-reload + permission system - Web management panel (aiohttp) - Bridge-based inter-module communication - 10 regression tests Fixes applied: - PBKDF2-SHA256 auth (was plain SHA256) - Auth bypass removed (was allow-all on fail) - Bare excepts replaced with logged errors - CatFramework/DreamSu -> SenSu naming unified - ServiceManager: health checks + startup_order - Env var credentials (SENSU_ADMIN_PASSWORD etc)
2026-06-10 12:27:14 +08:00
commit e6875f0b4b
78 changed files with 14843 additions and 0 deletions
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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import os
+import time
+import platform
+import logging
+from typing import Dict, Any
+
+logger = logging.getLogger(__name__)
+
+def _is_android() -> bool:
+    """检测是否为 Android 环境 (Termux 等)"""
+    return (
+        'ANDROID_ROOT' in os.environ or 
+        os.path.exists('/system/bin/getprop') or
+        platform.release().lower().find('android') != -1
+    )
+
+
+class SystemInfoCollector:
+    def __init__(self):
+        self.is_android = 'ANDROID_ROOT' in os.environ or os.path.exists('/system/bin/getprop')
+        self.psutil = None
+        if not self.is_android:
+            try:
+                import psutil
+                self.psutil = psutil
+            except ImportError as e:
+                logger.debug(f"psutil not available: {e}")
+        else:
+            logger.info("🤖 Android 平台识别，启用原生采集")
+
+    def get_all(self):
+        return {
+            "platform": {
+                "system": platform.system(),
+                "machine": platform.machine(),
+                "python": platform.python_version()
+            },
+            "cpu": self._get_cpu(),
+            "memory": self._get_memory(),
+            "network": self._get_network()
+        }
+
+    def _get_cpu(self):
+        if self.psutil:
+            return {
+                "percent": self.psutil.cpu_percent(interval=0.1),
+                "cores": self.psutil.cpu_count(),
+                "load_avg": os.getloadavg() if hasattr(os, 'getloadavg') else [0,0,0]
+            }
+        # Android 估算：负载率 = (1分钟负载 / 核心数) * 100
+        try:
+            load = os.getloadavg()
+            cores = os.cpu_count() or 1
+            percent = min(100.0, (load[0] / cores) * 100)
+            return {"percent": round(percent, 1), "cores": cores, "load_avg": load}
+        except Exception as e:
+            logger.error(f"System info collection error: {e}", exc_info=True)
+            return {"percent": 0, "cores": 0, "load_avg": [0,0,0]}
+
+    def _get_memory(self):
+        if self.psutil:
+            m = self.psutil.virtual_memory()
+            return {"total_gb": round(m.total/1073741824, 1), "used_gb": round(m.used/1073741824, 1), "percent": m.percent}
+        try:
+            mem = {}
+            with open('/proc/meminfo') as f:
+                for line in f:
+                    parts = line.split()
+                    if len(parts) >= 2: mem[parts[0].rstrip(':')] = int(parts[1]) * 1024
+            t, a = mem.get('MemTotal', 1), mem.get('MemAvailable', mem.get('MemFree', 0))
+            return {"total_gb": round(t/1073741824, 1), "used_gb": round((t-a)/1073741824, 1), "percent": round(((t-a)/t)*100, 1)}
+        except Exception as e:
+            logger.warning(f"Memory info failed: {e}")
+            return {"total_gb": 0, "used_gb": 0, "percent": 0}
+
+    def _get_network(self):
+        if self.psutil:
+            io = self.psutil.net_io_counters()
+            return {"rx": round(io.bytes_recv/1048576, 1), "tx": round(io.bytes_sent/1048576, 1)}
+        # Android 解析 /proc/net/dev
+        try:
+            rx = 0
+            with open('/proc/net/dev', 'r') as f:
+                for line in f:
+                    if ':' in line and 'lo' not in line: # 排除 lo 回环
+                        parts = line.split(':')[1].split()
+                        rx += int(parts[0]) # RX bytes
+            return {"rx": round(rx/1048576, 1), "tx": 0}
+        except Exception as e:
+            logger.warning(f"Network info failed: {e}")
+            return {"rx": 0, "tx": 0}