feat: Initial commit for OnEver Drive centralized backup system with Windows PyQt6 agent and Proxmox LXC deployment

windows-agent/agent/config.py

@@ -0,0 +1,62 @@
+import os
+import json
+import uuid
+from pathlib import Path
+from typing import Optional, List
+from pydantic import BaseModel, Field
+
+AGENT_HOME = Path(os.environ.get("PROGRAMDATA", "C:/ProgramData")) / "OnEverDrive"
+if not AGENT_HOME.exists():
+    try:
+        AGENT_HOME.mkdir(parents=True, exist_ok=True)
+    except Exception:
+        AGENT_HOME = Path(__file__).resolve().parent.parent / "data"
+        AGENT_HOME.mkdir(parents=True, exist_ok=True)
+
+CONFIG_FILE = AGENT_HOME / "config.json"
+
+class LocalFolderJob(BaseModel):
+    id: str = Field(default_factory=lambda: str(uuid.uuid4())[:8])
+    name: str
+    source_path: str
+    file_patterns: str = "*.bak,*.mdf"
+    schedule_interval_minutes: int = 60
+    min_stable_seconds: int = 60
+    is_active: bool = True
+    last_backup_at: Optional[str] = None
+    last_status: Optional[str] = "En espera"
+
+class AgentConfig(BaseModel):
+    server_url: str = "http://127.0.0.1:8000"
+    client_code: Optional[str] = None
+    device_id: Optional[str] = None
+    device_token: Optional[str] = None
+    client_name: Optional[str] = None
+    chunk_size: int = 4 * 1024 * 1024  # 4 MB
+    heartbeat_interval_seconds: int = 30
+    min_stable_time_seconds: int = 60
+    log_level: str = "INFO"
+    local_folders: List[LocalFolderJob] = []
+
+    # Notification preferences (configurable from GUI and Tray)
+    enable_notifications: bool = True
+    notify_on_start: bool = True
+    notify_on_complete: bool = True
+    notify_on_error: bool = True
+
+def load_config() -> AgentConfig:
+    """Loads agent configuration from disk or returns default configuration."""
+    if CONFIG_FILE.exists():
+        try:
+            with open(CONFIG_FILE, "r", encoding="utf-8") as f:
+                data = json.load(f)
+                return AgentConfig(**data)
+        except Exception:
+            pass
+    return AgentConfig()
+
+def save_config(config: AgentConfig) -> None:
+    """Persists agent configuration to disk."""
+    CONFIG_FILE.parent.mkdir(parents=True, exist_ok=True)
+    with open(CONFIG_FILE, "w", encoding="utf-8") as f:
+        json.dump(config.model_dump(), f, indent=2)