feat: explorador de archivos local y autenticacion/conexion a unidad de red UNC en storage root

backend/app/api/settings.py

@@ -1,5 +1,12 @@
 from fastapi import APIRouter, Depends, HTTPException, status
 from sqlalchemy.ext.asyncio import AsyncSession
+from typing import Optional
+import os
+import string
+import uuid
+from pathlib import Path
+from pydantic import BaseModel
+
 from app.core.database import get_db
 from app.api.deps import require_admin
 from app.models.models import User
@@ -8,6 +15,11 @@ from app.services.settings_service import get_all_settings, update_settings_serv
 
 router = APIRouter(prefix="/settings", tags=["System Settings"])
 
+class TestShareRequest(BaseModel):
+    path: str
+    username: str
+    password: str
+
 @router.get("", response_model=SystemSettingsResponse)
 async def get_settings(
     db: AsyncSession = Depends(get_db),
@@ -22,6 +34,13 @@ async def get_settings(
         "default_keep_daily": int(settings_dict.get("default_keep_daily", 7)),
         "default_keep_weekly": int(settings_dict.get("default_keep_weekly", 4)),
         "default_keep_monthly": int(settings_dict.get("default_keep_monthly", 12)),
+        "auth_mode": settings_dict.get("auth_mode", "local"),
+        "radius_host": settings_dict.get("radius_host", ""),
+        "radius_port": int(settings_dict.get("radius_port", 1812)) if settings_dict.get("radius_port") else 1812,
+        "radius_secret": settings_dict.get("radius_secret", ""),
+        "storage_network_enabled": settings_dict.get("storage_network_enabled", "false").lower() == "true",
+        "storage_network_user": settings_dict.get("storage_network_user", ""),
+        "storage_network_pass": settings_dict.get("storage_network_pass", ""),
     }
 
 @router.put("", response_model=SystemSettingsResponse)
@@ -49,4 +68,95 @@ async def update_settings(
         "default_keep_daily": int(settings_dict.get("default_keep_daily", 7)),
         "default_keep_weekly": int(settings_dict.get("default_keep_weekly", 4)),
         "default_keep_monthly": int(settings_dict.get("default_keep_monthly", 12)),
+        "auth_mode": settings_dict.get("auth_mode", "local"),
+        "radius_host": settings_dict.get("radius_host", ""),
+        "radius_port": int(settings_dict.get("radius_port", 1812)) if settings_dict.get("radius_port") else 1812,
+        "radius_secret": settings_dict.get("radius_secret", ""),
+        "storage_network_enabled": settings_dict.get("storage_network_enabled", "false").lower() == "true",
+        "storage_network_user": settings_dict.get("storage_network_user", ""),
+        "storage_network_pass": settings_dict.get("storage_network_pass", ""),
     }
+
+@router.get("/explore-dir")
+async def explore_directory(
+    path: Optional[str] = None,
+    admin_user: User = Depends(require_admin)
+):
+    """
+    Explore directories on the host filesystem.
+    """
+    import platform
+    
+    if not path or path.strip() == "":
+        if platform.system().lower() == "windows":
+            drives = []
+            for letter in string.ascii_uppercase:
+                drive_path = f"{letter}:\\"
+                if os.path.exists(drive_path):
+                    drives.append({"name": drive_path, "path": drive_path})
+            return {"current_path": "", "folders": drives}
+        else:
+            return {"current_path": "/", "folders": [{"name": "/", "path": "/"}]}
+            
+    # Resolve path
+    target = Path(path).resolve()
+    if not target.exists() or not target.is_dir():
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=f"The path '{path}' does not exist or is not a directory."
+        )
+        
+    try:
+        folders = []
+        for entry in os.scandir(target):
+            try:
+                if entry.is_dir():
+                    folders.append({
+                        "name": entry.name,
+                        "path": str(Path(entry.path).resolve())
+                    })
+            except Exception:
+                continue # Skip inaccessible
+        
+        folders.sort(key=lambda x: x["name"].lower())
+        
+        return {
+            "current_path": str(target),
+            "parent_path": str(target.parent) if target.parent != target else None,
+            "folders": folders
+        }
+    except Exception as e:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Failed to read directory contents: {str(e)}"
+        )
+
+@router.post("/test-network-share")
+async def test_network_share(
+    payload: TestShareRequest,
+    admin_user: User = Depends(require_admin)
+):
+    """
+    Attempts to connect to a UNC network share and tests write access.
+    """
+    from app.services.settings_service import connect_network_share
+    
+    ok = connect_network_share(payload.path, payload.username, payload.password)
+    if not ok:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Failed to connect to the network share. Check the server path, username, and password."
+        )
+        
+    try:
+        target_path = Path(payload.path)
+        os.makedirs(target_path, exist_ok=True)
+        test_file = target_path / f".write_test_{uuid.uuid4().hex[:6]}"
+        test_file.touch()
+        test_file.unlink()
+        return {"message": "Network share connected and write access verified successfully!"}
+    except Exception as e:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Network share connected, but write access test failed: {str(e)}"
+        )

backend/app/schemas/schemas.py

@@ -256,6 +256,13 @@ class SystemSettingsResponse(BaseModel):
     default_keep_daily: int
     default_keep_weekly: int
     default_keep_monthly: int
+    auth_mode: Optional[str] = "local"
+    radius_host: Optional[str] = ""
+    radius_port: Optional[int] = 1812
+    radius_secret: Optional[str] = ""
+    storage_network_enabled: Optional[bool] = False
+    storage_network_user: Optional[str] = ""
+    storage_network_pass: Optional[str] = ""
 
 class SystemSettingsUpdate(BaseModel):
     storage_root: Optional[str] = None
@@ -264,6 +271,13 @@ class SystemSettingsUpdate(BaseModel):
     default_keep_daily: Optional[int] = None
     default_keep_weekly: Optional[int] = None
     default_keep_monthly: Optional[int] = None
+    auth_mode: Optional[str] = None
+    radius_host: Optional[str] = None
+    radius_port: Optional[int] = None
+    radius_secret: Optional[str] = None
+    storage_network_enabled: Optional[bool] = None
+    storage_network_user: Optional[str] = None
+    storage_network_pass: Optional[str] = None
 
 class AgentJobRegister(BaseModel):
     name: str

backend/app/services/settings_service.py

@@ -16,8 +16,40 @@ DEFAULT_SETTINGS = {
     "radius_host": "",
     "radius_port": "1812",
     "radius_secret": "",
+    "storage_network_enabled": "false",
+    "storage_network_user": "",
+    "storage_network_pass": "",
 }
 
+def connect_network_share(path: str, username: str, password: str) -> bool:
+    """
+    Mounts a UNC network share on Windows using 'net use'.
+    """
+    if not (path.startswith(r"\\") or path.startswith("//")):
+        return True
+        
+    parts = [p for p in path.replace("/", "\\").split("\\") if p]
+    if len(parts) < 2:
+        return False
+    unc_base = f"\\\\{parts[0]}\\{parts[1]}"
+    
+    import subprocess
+    print(f"Connecting to network share {unc_base} with user '{username}'...")
+    
+    # 1. Remove existing connection if any (ignore errors)
+    subprocess.run(["net", "use", unc_base, "/delete", "/y"], capture_output=True)
+    
+    # 2. Add connection
+    cmd = ["net", "use", unc_base]
+    if password:
+        cmd.append(password)
+    if username:
+        cmd.append(f"/user:{username}")
+    cmd.append("/persistent:yes")
+    
+    result = subprocess.run(cmd, capture_output=True, text=True)
+    return result.returncode == 0
+
 async def get_setting(db: AsyncSession, key: str) -> str:
     result = await db.execute(select(SystemSetting).where(SystemSetting.key == key))
     setting = result.scalar_one_or_none()
@@ -43,23 +75,36 @@ async def get_all_settings(db: AsyncSession) -> dict:
 async def update_settings_service(db: AsyncSession, new_settings: dict) -> dict:
     from app.storage.local import storage_provider
     
-    for k, v in new_settings.items():
-        if k in DEFAULT_SETTINGS and v is not None:
-            # If changing storage root, validate and apply
-            if k == "storage_root":
+    current = await get_all_settings(db)
+    merged = {**current, **new_settings}
+    
+    # Connect network share if enabled and it's a UNC path
+    net_enabled = str(merged.get("storage_network_enabled", "false")).lower() == "true"
+    net_user = merged.get("storage_network_user", "")
+    net_pass = merged.get("storage_network_pass", "")
+    root_path = merged.get("storage_root", "")
+    
+    if net_enabled and root_path and (root_path.startswith(r"\\") or root_path.startswith("//")):
+        ok = connect_network_share(root_path, net_user, net_pass)
+        if not ok:
+            raise ValueError("Failed to authenticate or connect to the specified network share (UNC). Verify path and credentials.")
+
+    # Perform standard storage root validation
+    if "storage_root" in new_settings:
+        v = new_settings["storage_root"]
         path = Path(v).resolve()
         try:
             os.makedirs(path, exist_ok=True)
-                    # Test write access
             test_file = path / ".write_test"
             test_file.touch()
             test_file.unlink()
         except Exception as e:
             raise ValueError(f"Invalid or unwritable storage root path: {str(e)}")
         
-                # Apply to in-memory storage provider
         storage_provider.root_dir = path
         
+    for k, v in new_settings.items():
+        if k in DEFAULT_SETTINGS and v is not None:
             result = await db.execute(select(SystemSetting).where(SystemSetting.key == k))
             setting = result.scalar_one_or_none()
             if setting:

frontend/src/pages/SettingsView.tsx

@@ -6,7 +6,13 @@ import {
   Calendar, 
   Loader2, 
   ShieldCheck, 
-  AlertCircle
+  AlertCircle,
+  FolderOpen,
+  ChevronRight,
+  ArrowUp,
+  Globe,
+  RefreshCw,
+  X
 } from 'lucide-react';
 import { api, SystemSettingsResponse } from '../services/api';
 
@@ -38,9 +44,58 @@ export const SettingsView: React.FC<SettingsViewProps> = ({ onRefresh }) => {
     auth_mode: 'local',
     radius_host: '',
     radius_port: 1812,
-    radius_secret: ''
+    radius_secret: '',
+    storage_network_enabled: false,
+    storage_network_user: '',
+    storage_network_pass: ''
   });
 
+  const [showExplorer, setShowExplorer] = useState(false);
+  const [explorerPath, setExplorerPath] = useState('');
+  const [explorerFolders, setExplorerFolders] = useState<Array<{ name: string; path: string }>>([]);
+  const [explorerParentPath, setExplorerParentPath] = useState<string | null>(null);
+  const [explorerLoading, setExplorerLoading] = useState(false);
+  const [explorerError, setExplorerError] = useState<string | null>(null);
+  const [testingShare, setTestingShare] = useState(false);
+  const [hoveredFolder, setHoveredFolder] = useState<string | null>(null);
+
+  const loadExplorerPath = async (path?: string) => {
+    setExplorerLoading(true);
+    setExplorerError(null);
+    try {
+      const data = await api.exploreDir(path);
+      setExplorerPath(data.current_path);
+      setExplorerParentPath(data.parent_path);
+      setExplorerFolders(data.folders);
+    } catch (err: any) {
+      setExplorerError(`Error al leer directorio: ${err.message}`);
+    } finally {
+      setExplorerLoading(false);
+    }
+  };
+
+  useEffect(() => {
+    if (showExplorer) {
+      loadExplorerPath(explorerPath || formData.storage_root);
+    }
+  }, [showExplorer]);
+
+  const handleTestNetworkShare = async () => {
+    setTestingShare(true);
+    try {
+      const res = await api.testNetworkShare({
+        path: formData.storage_root,
+        username: formData.storage_network_user,
+        password: formData.storage_network_pass,
+      });
+      alert(`✓ Éxito: ${res.message}`);
+    } catch (err: any) {
+      alert(`✗ Error de conexión: ${err.message}`);
+    } finally {
+      setTestingShare(false);
+    }
+  };
+
   const fetchSettings = async () => {
     setLoading(true);
     setErrorMsg(null);
@@ -117,18 +172,94 @@ export const SettingsView: React.FC<SettingsViewProps> = ({ onRefresh }) => {
           </div>
           <div className="form-group" style={{ marginBottom: 0 }}>
             <label>Directorio Raíz de Backups (Ruta Local o NAS Montado):</label>
+            <div style={{ display: 'flex', gap: '10px' }}>
               <input
                 type="text"
                 className="form-input"
                 required
-              placeholder="Ej: C:\backups o /mnt/nas/backups"
+                style={{ flex: 1 }}
+                placeholder="Ej: C:\backups o \\servidor\compartido"
                 value={formData.storage_root}
                 onChange={(e) => setFormData({ ...formData, storage_root: e.target.value })}
               />
+              <button 
+                type="button" 
+                className="btn btn-secondary" 
+                style={{ display: 'flex', alignItems: 'center', gap: '6px' }}
+                onClick={() => {
+                  setExplorerPath(formData.storage_root);
+                  setShowExplorer(true);
+                }}
+              >
+                <FolderOpen size={16} />
+                Explorar...
+              </button>
+            </div>
+            
             <p style={{ fontSize: '0.78rem', color: 'var(--text-dim)', marginTop: '6px', lineHeight: '1.4' }}>
               Define la ruta donde el motor de streaming ensamblará y almacenará de forma aislada los archivos de cada cliente. 
               Asegúrate de que el servicio del backend tenga privilegios de lectura y escritura en este directorio.
             </p>
+
+            {/* UNC Network share configuration */}
+            <div style={{ marginTop: '16px', borderTop: '1px dashed rgba(255,255,255,0.08)', paddingTop: '16px' }}>
+              <label style={{ display: 'flex', alignItems: 'center', gap: '8px', cursor: 'pointer', fontWeight: 600, fontSize: '0.84rem' }}>
+                <input
+                  type="checkbox"
+                  checked={formData.storage_network_enabled || false}
+                  onChange={(e) => setFormData({ ...formData, storage_network_enabled: e.target.checked })}
+                />
+                Conectar a Unidad en Red (UNC) - Requiere credenciales de acceso
+              </label>
+
+              {formData.storage_network_enabled && (
+                <div style={{ marginTop: '12px', display: 'flex', flexDirection: 'column', gap: '12px', paddingLeft: '22px' }}>
+                  <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '16px' }}>
+                    <div className="form-group" style={{ marginBottom: 0 }}>
+                      <label style={{ fontSize: '0.78rem' }}>Usuario de Red:</label>
+                      <input
+                        type="text"
+                        className="form-input"
+                        placeholder="ej: Dominio\Usuario o Administrador"
+                        value={formData.storage_network_user || ''}
+                        onChange={(e) => setFormData({ ...formData, storage_network_user: e.target.value })}
+                      />
+                    </div>
+                    <div className="form-group" style={{ marginBottom: 0 }}>
+                      <label style={{ fontSize: '0.78rem' }}>Contraseña de Red:</label>
+                      <input
+                        type="password"
+                        className="form-input"
+                        placeholder="Contraseña del recurso compartido"
+                        value={formData.storage_network_pass || ''}
+                        onChange={(e) => setFormData({ ...formData, storage_network_pass: e.target.value })}
+                      />
+                    </div>
+                  </div>
+                  <div style={{ display: 'flex', justifyContent: 'flex-start' }}>
+                    <button
+                      type="button"
+                      className="btn btn-secondary"
+                      style={{ fontSize: '0.78rem', padding: '6px 12px', display: 'flex', alignItems: 'center', gap: '6px' }}
+                      disabled={testingShare || !formData.storage_root}
+                      onClick={handleTestNetworkShare}
+                    >
+                      {testingShare ? (
+                        <>
+                          <RefreshCw className="animate-spin" size={13} />
+                          Conectando...
+                        </>
+                      ) : (
+                        <>
+                          <Globe size={13} />
+                          Probar Conexión de Red
+                        </>
+                      )}
+                    </button>
+                  </div>
+                </div>
+              )}
+            </div>
           </div>
         </div>
 
@@ -293,6 +424,126 @@ export const SettingsView: React.FC<SettingsViewProps> = ({ onRefresh }) => {
             )}
           </button>
         </div>
+      {showExplorer && (
+        <div className="modal-backdrop">
+          <div className="modal-content" style={{ maxWidth: '600px' }}>
+            <div className="modal-header">
+              <h4 style={{ fontSize: '1.1rem', fontWeight: 700, display: 'flex', alignItems: 'center', gap: '8px' }}>
+                <FolderOpen size={18} color="var(--accent-cyan)" />
+                Explorador de Archivos del Servidor
+              </h4>
+              <button type="button" className="modal-close" onClick={() => setShowExplorer(false)}>
+                <X size={18} />
+              </button>
+            </div>
+            
+            <div className="modal-body" style={{ padding: '16px 0', display: 'flex', flexDirection: 'column', gap: '16px' }}>
+              <div style={{ display: 'flex', gap: '8px', alignItems: 'center' }}>
+                <button
+                  type="button"
+                  className="btn btn-secondary"
+                  style={{ padding: '6px 10px' }}
+                  disabled={!explorerParentPath}
+                  onClick={() => {
+                    if (explorerParentPath) {
+                      loadExplorerPath(explorerParentPath);
+                    }
+                  }}
+                  title="Subir un nivel"
+                >
+                  <ArrowUp size={16} />
+                </button>
+                <input
+                  type="text"
+                  className="form-input"
+                  style={{ flex: 1 }}
+                  value={explorerPath}
+                  onChange={(e) => setExplorerPath(e.target.value)}
+                  onKeyDown={(e) => {
+                    if (e.key === 'Enter') {
+                      loadExplorerPath(explorerPath);
+                    }
+                  }}
+                />
+                <button
+                  type="button"
+                  className="btn btn-secondary"
+                  onClick={() => loadExplorerPath(explorerPath)}
+                >
+                  Ir
+                </button>
+              </div>
+
+              {explorerError && (
+                <div style={{ padding: '10px 14px', backgroundColor: 'rgba(239,68,68,0.08)', border: '1px solid rgba(239,68,68,0.15)', borderRadius: '6px', fontSize: '0.8rem', color: '#fca5a5' }}>
+                  {explorerError}
+                </div>
+              )}
+
+              <div style={{ 
+                height: '280px', 
+                overflowY: 'auto', 
+                border: '1px solid rgba(255,255,255,0.08)', 
+                borderRadius: '6px', 
+                backgroundColor: 'rgba(0,0,0,0.15)' 
+              }}>
+                {explorerLoading ? (
+                  <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '100%' }}>
+                    <Loader2 className="animate-spin" size={24} color="var(--accent-cyan)" />
+                  </div>
+                ) : (
+                  <div style={{ padding: '8px' }}>
+                    {explorerFolders.map((folder) => (
+                      <div
+                        key={folder.path}
+                        style={{ 
+                          display: 'flex', 
+                          alignItems: 'center', 
+                          gap: '8px', 
+                          padding: '8px 12px', 
+                          cursor: 'pointer', 
+                          borderRadius: '4px',
+                          backgroundColor: hoveredFolder === folder.path ? 'rgba(255, 255, 255, 0.06)' : 'transparent',
+                          transition: 'background-color 0.2s'
+                        }}
+                        onClick={() => setExplorerPath(folder.path)}
+                        onDoubleClick={() => loadExplorerPath(folder.path)}
+                        onMouseEnter={() => setHoveredFolder(folder.path)}
+                        onMouseLeave={() => setHoveredFolder(null)}
+                      >
+                        <FolderOpen size={16} color="var(--accent-cyan)" />
+                        <span style={{ fontSize: '0.86rem' }}>{folder.name}</span>
+                        <ChevronRight size={14} color="var(--text-dim)" style={{ marginLeft: 'auto' }} />
+                      </div>
+                    ))}
+                    {explorerFolders.length === 0 && !explorerError && (
+                      <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '200px', color: 'var(--text-dim)', fontSize: '0.86rem' }}>
+                        No hay subcarpetas en este directorio.
+                      </div>
+                    )}
+                  </div>
+                )}
+              </div>
+            </div>
+
+            <div className="modal-footer" style={{ borderTop: '1px solid rgba(255,255,255,0.08)', paddingTop: '16px', display: 'flex', justifyContent: 'flex-end', gap: '12px' }}>
+              <button type="button" className="btn btn-secondary" onClick={() => setShowExplorer(false)}>
+                Cancelar
+              </button>
+              <button 
+                type="button" 
+                className="btn btn-primary"
+                onClick={() => {
+                  setFormData({ ...formData, storage_root: explorerPath });
+                  setShowExplorer(false);
+                }}
+              >
+                Seleccionar Carpeta
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
       </form>
     </div>
   );

frontend/src/services/api.ts

@@ -113,6 +113,9 @@ export interface SystemSettingsResponse {
   radius_host?: string;
   radius_port?: number;
   radius_secret?: string;
+  storage_network_enabled?: boolean;
+  storage_network_user?: string;
+  storage_network_pass?: string;
 }
 
 export interface UserItem {
@@ -239,6 +242,15 @@ export const api = {
       method: 'PUT',
       body: JSON.stringify(data),
     }),
+  exploreDir: (path?: string) => {
+    const params = path ? `?path=${encodeURIComponent(path)}` : '';
+    return request<{ current_path: string; parent_path: string | null; folders: Array<{ name: string; path: string }> }>(`/settings/explore-dir${params}`);
+  },
+  testNetworkShare: (data: { path: string; username?: string; password?: string }) =>
+    request<{ message: string }>('/settings/test-network-share', {
+      method: 'POST',
+      body: JSON.stringify(data),
+    }),
 
   // Jobs
   getJobs: (clientId?: number) =>