修改streamer服务的部分实现

CMakeLists.txt

@@ -117,7 +117,7 @@ target_link_libraries(test PRIVATE
 
 
 add_executable(edge_streamer
-    src/streamer/main.cpp
+    src/streamer/main_streamer.cpp
 )
 
 # 链接新服务所需的所有库

docker/Dockerfile

@@ -85,7 +85,12 @@ RUN ldconfig
 RUN rm -rf /var/lib/apt/lists/*
 COPY piper_models/ /app/piper_models/
 USER dev
-RUN pip install --no-cache-dir --user -i https://mirrors.aliyun.com/pypi/simple/ piper-tts onvif-zeep python-nmap   
+RUN pip install --no-cache-dir --user -i https://mirrors.aliyun.com/pypi/simple/ \
+    piper-tts \
+    onvif-zeep \
+    python-nmap \
+    psutil \
+    paramiko 
 RUN echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bash_profile
 USER dev
 CMD ["/bin/bash"]

python-work/find_cameras.py

@@ -7,9 +7,9 @@ from typing import List, Set, Union, Dict
 import time
 import os
 from urllib.parse import urlparse
-from collections import defaultdict # 导入 defaultdict 以简化camera_lock下的操作
+import json
+from collections import defaultdict
 
-# --- Global Variables for thread-safe access ---
 active_ips: Set[str] = set()
 found_cameras: Dict[str, Dict[str, str]] = defaultdict(dict) # 使用defaultdict，简化内层字典的初始化
 ip_lock = threading.Lock()
@@ -27,24 +27,19 @@ COMMON_CAMERA_PORTS = [
     37777,  # Dahua primary port
     37778,  # Dahua secondary port
     8002,   # Often used for camera APIs or secondary streams
-    # Add more ports if you know specific ones for your camera brands
 ]
 
 SSH_PORTS = [22] # Potential SSH access for some cameras
 
-# --- Imports for ONVIF Discovery ---
 ONVIF_AVAILABLE = False
 try:
-    import psutil # For getting all network interfaces
+    import psutil 
-    import onvif # The package 'onvif-zeep' installs the 'onvif' module
+    import onvif 
-    # Attempt to import specific discovery module first, as it's the intended way.
-    # If this fails, the ONVIF_AVAILABLE flag will be set to False.
     try:
         from onvif import discovery  
         _discovery_method = discovery.find_device
         print("ONVIF: Using onvif.discovery.find_device for discovery.")
     except (ImportError, AttributeError):
-        # Fallback: check if the top-level 'onvif' module has a discover method
         if hasattr(onvif, 'discover') and callable(onvif.discover):
             _discovery_method = onvif.discover
             print("ONVIF: Using top-level onvif.discover() for discovery.")
@@ -60,12 +55,11 @@ except ImportError as e:
     print(f"         Please ensure 'psutil' and 'onvif-zeep' are installed:")
     print(f"         pip install psutil onvif-zeep")
     print(f"         ONVIF discovery will be skipped.")
-    # If psutil is not available, we can still do single network scanning later
     try:
         import psutil
     except ImportError:
-        psutil = None # Mark psutil as not available
+        psutil = None 
-    _discovery_method = None # Ensure it's None if ONVIF is unavailable
+    _discovery_method = None
 
 
 # --- Imports for SSH service detection ---
@@ -112,8 +106,6 @@ def get_all_local_networks() -> List[str]:
                     netmask = snic.netmask
                     if ip_address and netmask and ip_address != '127.0.0.1':
                         try:
-                            # Calculate the network address using the IP and netmask
-                            # ipaddress module can handle this directly from address and netmask
                             network_obj = ipaddress.IPv4Network(f"{ip_address}/{netmask}", strict=False)
                             networks.add(str(network_obj))
                         except ipaddress.AddressValueError as e:
@@ -136,17 +128,13 @@ def onvif_discovery_task() -> None:
 
     print("ONVIF: Starting discovery. This may take a few seconds...")
     try:
-        # Use the determined discovery method
         discovered_device_xaddrs: List[str] = _discovery_method(timeout=5)
-        
-        # Ensure raw_xaddrs is a list before iteration
         if not isinstance(discovered_device_xaddrs, list):
             discovered_device_xaddrs = [discovered_device_xaddrs] if discovered_device_xaddrs else []
 
         discovered_ips_via_onvif = []
         for xaddr in discovered_device_xaddrs:
             try:
-                # Extract IP from the XAddr URL
                 parsed_url = urlparse(xaddr)
                 device_ip = parsed_url.hostname
                 if device_ip and device_ip not in discovered_ips_via_onvif:
@@ -176,7 +164,6 @@ def check_socket(ip: str, port: int, timeout: float = 0.5) -> bool:
     except (socket.timeout, ConnectionRefusedError, OSError):
         return False
     except Exception as e:
-        # print(f"Error checking {ip}:{port}: {e}") # Uncomment for debugging
         return False
 
 def check_ssh_banner(ip: str, port: int, timeout: float = 0.5) -> Union[str, bool]:
@@ -193,14 +180,11 @@ def check_ssh_banner(ip: str, port: int, timeout: float = 0.5) -> Union[str, boo
     except (paramiko.SSHException, socket.error, socket.timeout):
         return False
     except Exception as e:
-        # print(f"Error getting SSH banner from {ip}:{port}: {e}") # Uncomment for debugging
         return False
 
 
 def service_scan_task(ip: str) -> None:
     """Scans common camera ports and SSH ports on a given IP and updates found_cameras."""
-    
-    # Try ONVIF specific ports (80, 554, 8000, 8080) for detailed service if available
     for port in COMMON_CAMERA_PORTS:
         if check_socket(ip, port):
             with camera_lock:
@@ -228,7 +212,6 @@ def main():
     start_time = time.time()
     print("--- Starting Network Camera Discovery on RK3588 ---")
     
-    # Get local IP address (for display)
     local_ip = get_local_ip()
     print(f"Local IP Address: {local_ip}")
 

src/systemMonitor/system_monitor.cc

@@ -8,8 +8,6 @@
 
 namespace SystemMonitor {
 
-// --- 核心工具函数实现 (私有成员) ---
-
 std::string SystemMonitor::readFile(const std::string& filePath) const {
     std::ifstream file(filePath);
     if (!file.is_open()) return "";
@@ -27,8 +25,6 @@ std::string SystemMonitor::execCommand(const char* cmd) const {
     return result;
 }
 
-// --- 数据采集接口实现 ---
-
 SystemInfo SystemMonitor::getSystemInfo() const {
     SystemInfo info;
     struct utsname uname_info;
@@ -51,7 +47,6 @@ std::vector<StorageDevice> SystemMonitor::getStorageInfo() const {
         std::stringstream line_stream(line);
         if (line_stream >> dev.filesystem >> dev.totalSize >> dev.usedSize >> dev.availableSize >> dev.usePercentage >> std::ws &&
             std::getline(line_stream, dev.mountPoint)) {
-            // 简单的类型推断
             dev.type = (dev.filesystem.find('/') != std::string::npos) ? "overlay" : "physical";
             devices.push_back(dev);
         }
@@ -65,20 +60,14 @@ MemoryInfo SystemMonitor::getMemoryInfo() const {
     std::istringstream stream(meminfo_content);
     std::string line;
 
-    // 遍历/proc/meminfo的每一行
     while (std::getline(stream, line)) {
-        // 查找并解析总内存
         if (line.rfind("MemTotal:", 0) == 0) {
             std::sscanf(line.c_str(), "MemTotal: %lu kB", &info.total_kb);
         }
-        // 查找并解析可用内存 (MemAvailable通常比MemFree更准确)
         else if (line.rfind("MemAvailable:", 0) == 0) {
             std::sscanf(line.c_str(), "MemAvailable: %lu kB", &info.available_kb);
         }
     }
-
-    // 如果系统中没有 MemAvailable 字段 (非常老的内核), 则将 available_kb 设为0
-    // 我们的 web_server 代码会处理这种情况
     return info;
 }
 
@@ -120,7 +109,6 @@ CpuUtilization SystemMonitor::getCpuUtilization(int interval_ms) const {
     uint64_t current_idle = idle + iowait;
     uint64_t current_total = current_idle + user + nice + system + irq + softirq + steal;
 
-    // 只有在有历史数据时才计算
     if (prev_total_ > 0) {
         uint64_t total_d = current_total - prev_total_;
         uint64_t idle_d = current_idle - prev_idle_;
@@ -129,11 +117,9 @@ CpuUtilization SystemMonitor::getCpuUtilization(int interval_ms) const {
         }
     }
 
-    // 更新历史数据以备下次调用
     prev_idle_ = current_idle;
     prev_total_ = current_total;
 
-    // 第一次调用时，返回0，但已经记录了初始状态
     return util;
 }