feat: 多主机纳管、用户认证、noVNC控制台、深色主题

主要功能: - 多主机管理: 支持TCP/SSH方式纳管远程KVM主机 - 用户认证: JWT token认证, 默认admin/admin123 - noVNC控制台: 前端集成noVNC, WebSocket代理VNC连接 - 深色主题: 全局Element Plus深色主题覆盖 - 虚拟机操作: 克隆、迁移、XML编辑、快照管理 - 资源监控: CPU/内存/磁盘IO/网络流量实时监控 Bug修复: - libvirt getInfo()内存单位修正(MiB非KiB) - 远程主机VNC 0.0.0.0监听地址连接策略修复 - Dashboard定时器内存泄漏修复 - bcrypt版本兼容性修复
2026-05-07 12:41:10 +08:00
parent fac8ab7470
commit 8ccccf8f52
30 changed files with 1972 additions and 170 deletions
@@ -0,0 +1,91 @@
+"""Simple static file server for the KVM frontend with API proxy"""
+import http.server
+import urllib.request
+import urllib.error
+import os
+import json
+
+PORT = 8006
+DIST_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "dist")
+API_BASE = "http://127.0.0.1:8004"
+
+
+class KVMHandler(http.server.SimpleHTTPRequestHandler):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, directory=DIST_DIR, **kwargs)
+
+    def do_GET(self):
+        if self.path.startswith("/api/"):
+            self._proxy("GET")
+        elif self.path == "/" or self.path == "":
+            self.path = "/index.html"
+            super().do_GET()
+        else:
+            # SPA fallback: if file doesn't exist, serve index.html
+            file_path = os.path.join(DIST_DIR, self.path.lstrip("/"))
+            if os.path.isfile(file_path):
+                super().do_GET()
+            else:
+                self.path = "/index.html"
+                super().do_GET()
+
+    def do_POST(self):
+        if self.path.startswith("/api/"):
+            self._proxy("POST")
+        else:
+            self.send_error(404)
+
+    def do_PUT(self):
+        if self.path.startswith("/api/"):
+            self._proxy("PUT")
+        else:
+            self.send_error(404)
+
+    def do_DELETE(self):
+        if self.path.startswith("/api/"):
+            self._proxy("DELETE")
+        else:
+            self.send_error(404)
+
+    def _proxy(self, method):
+        """Proxy API requests to backend"""
+        content_length = int(self.headers.get("Content-Length", 0))
+        body = self.rfile.read(content_length) if content_length > 0 else None
+
+        url = f"{API_BASE}{self.path}"
+        req = urllib.request.Request(url, data=body, method=method)
+        
+        # Forward headers
+        for key in ["Content-Type", "Authorization"]:
+            if key in self.headers:
+                req.add_header(key, self.headers[key])
+
+        try:
+            with urllib.request.urlopen(req, timeout=30) as resp:
+                resp_body = resp.read()
+                self.send_response(resp.status)
+                self.send_header("Content-Type", "application/json")
+                self.send_header("Access-Control-Allow-Origin", "*")
+                self.end_headers()
+                self.wfile.write(resp_body)
+        except urllib.error.HTTPError as e:
+            resp_body = e.read()
+            self.send_response(e.code)
+            self.send_header("Content-Type", "application/json")
+            self.send_header("Access-Control-Allow-Origin", "*")
+            self.end_headers()
+            self.wfile.write(resp_body)
+        except Exception as e:
+            self.send_response(502)
+            self.send_header("Content-Type", "application/json")
+            self.end_headers()
+            self.wfile.write(json.dumps({"error": str(e)}).encode())
+
+    def log_message(self, format, *args):
+        pass  # Suppress logs
+
+
+if __name__ == "__main__":
+    server = http.server.HTTPServer(("0.0.0.0", PORT), KVMHandler)
+    print(f"KVM Frontend serving on http://0.0.0.0:{PORT}")
+    server.serve_forever()