Initial pve cloud backup app

2026-07-15 01:00:08 +02:00
commit 7a4c561f8e
37 changed files with 5495 additions and 0 deletions
@@ -0,0 +1,149 @@
+from pathlib import Path
+
+from .db import db, utc_now
+
+
+def _system_timezone() -> str:
+    timezone_file = Path("/etc/timezone")
+    if timezone_file.exists():
+        value = timezone_file.read_text().strip()
+        if value:
+            return value
+    return "UTC"
+
+
+DEFAULT_SETTINGS = {
+    "setup_complete": "false",
+    "proxmox_node": "",
+    "proxmox_storage": "",
+    "local_backup_dir": "/var/lib/vz/dump",
+    "rclone_path": "/usr/bin/rclone",
+    "rclone_remote": "",
+    "rclone_remote_path": "pve-cloud-backup",
+    "discord_webhook_url": "",
+    "allowed_cors_origins": "http://localhost:5173,http://127.0.0.1:5173",
+    "default_compression": "zstd",
+    "default_backup_mode": "snapshot",
+    "default_retention_type": "days",
+    "default_retention_value": "30",
+    "max_concurrent_backups": "1",
+    "timezone": _system_timezone(),
+}
+
+
+def run_migrations() -> None:
+    with db() as conn:
+        conn.execute(
+            """
+            CREATE TABLE IF NOT EXISTS schema_migrations (
+                version INTEGER PRIMARY KEY,
+                applied_at TEXT NOT NULL
+            )
+            """
+        )
+        applied = {
+            row["version"]
+            for row in conn.execute("SELECT version FROM schema_migrations").fetchall()
+        }
+        if 1 not in applied:
+            conn.executescript(
+                """
+                CREATE TABLE settings (
+                    key TEXT PRIMARY KEY,
+                    value TEXT NOT NULL,
+                    updated_at TEXT NOT NULL
+                );
+
+                CREATE TABLE backup_jobs (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    guest_vmid INTEGER NOT NULL,
+                    guest_name TEXT NOT NULL,
+                    guest_type TEXT NOT NULL CHECK (guest_type IN ('vm','lxc')),
+                    node TEXT NOT NULL,
+                    enabled INTEGER NOT NULL DEFAULT 1,
+                    cron_schedule TEXT NOT NULL,
+                    proxmox_storage TEXT NOT NULL,
+                    backup_mode TEXT NOT NULL,
+                    compression TEXT NOT NULL,
+                    retention_type TEXT NOT NULL CHECK (retention_type IN ('days','latest')),
+                    retention_value INTEGER NOT NULL,
+                    next_run_at TEXT,
+                    created_at TEXT NOT NULL,
+                    updated_at TEXT NOT NULL
+                );
+
+                CREATE TABLE backups (
+                    id TEXT PRIMARY KEY,
+                    job_id INTEGER,
+                    guest_vmid INTEGER NOT NULL,
+                    guest_name TEXT NOT NULL,
+                    guest_type TEXT NOT NULL,
+                    node TEXT NOT NULL,
+                    state TEXT NOT NULL,
+                    upid TEXT,
+                    local_path TEXT,
+                    remote_path TEXT,
+                    size_bytes INTEGER,
+                    error_message TEXT,
+                    started_at TEXT NOT NULL,
+                    pve_completed_at TEXT,
+                    upload_started_at TEXT,
+                    completed_at TEXT,
+                    deleted_at TEXT,
+                    updated_at TEXT NOT NULL,
+                    FOREIGN KEY (job_id) REFERENCES backup_jobs(id) ON DELETE SET NULL
+                );
+
+                CREATE TABLE notification_logs (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    event_type TEXT NOT NULL,
+                    backup_id TEXT,
+                    payload TEXT NOT NULL,
+                    success INTEGER NOT NULL,
+                    error_message TEXT,
+                    created_at TEXT NOT NULL,
+                    FOREIGN KEY (backup_id) REFERENCES backups(id) ON DELETE SET NULL
+                );
+
+                CREATE INDEX idx_backup_jobs_enabled_next_run ON backup_jobs(enabled, next_run_at);
+                CREATE INDEX idx_backups_guest_state ON backups(guest_vmid, state);
+                CREATE INDEX idx_backups_state ON backups(state);
+                """
+            )
+            now = utc_now()
+            conn.executemany(
+                "INSERT INTO settings(key, value, updated_at) VALUES (?, ?, ?)",
+                [(key, value, now) for key, value in DEFAULT_SETTINGS.items()],
+            )
+            conn.execute(
+                "INSERT INTO schema_migrations(version, applied_at) VALUES (?, ?)",
+                (1, now),
+            )
+        if 2 not in applied:
+            now = utc_now()
+            conn.execute(
+                """
+                INSERT INTO settings(key, value, updated_at)
+                VALUES ('rclone_remote_path', 'pve-cloud-backup', ?)
+                ON CONFLICT(key) DO NOTHING
+                """,
+                (now,),
+            )
+            conn.execute(
+                "INSERT INTO schema_migrations(version, applied_at) VALUES (?, ?)",
+                (2, now),
+            )
+        if 3 not in applied:
+            now = utc_now()
+            conn.execute(
+                """
+                INSERT INTO settings(key, value, updated_at)
+                VALUES ('timezone', ?, ?)
+                ON CONFLICT(key) DO NOTHING
+                """,
+                (DEFAULT_SETTINGS["timezone"], now),
+            )
+            conn.execute(
+                "INSERT INTO schema_migrations(version, applied_at) VALUES (?, ?)",
+                (3, now),
+            )