Add live per-disk usage, disk read/write and network in/out rates to the
instance Overview tab, the instances list and the dashboard top-loaded list.
Backend:
- get_vm_fsinfo() pulls per-filesystem usage via QEMU guest agent
- metrics_broadcaster computes I/O rates (bytes/sec) from cumulative counters
- instances-list loop now refreshes each running VM via status/current
(1s-granular) instead of cluster/resources (10s pvestatd), with bounded
concurrency, and paces both realtime loops to a 1s cadence
Frontend:
- OverviewTab: per-disk cards, Network I/O and I/O-rate cards via WS
- InstancesPage: Net and Disk I/O columns; Disk% shown for LXC only
- DashboardPage: top-loaded list overlaid with realtime metrics
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Critical security and robustness fixes from a code audit:
- WS terminal/VNC now require a JWT (?token=), validate the session,
vms.console permission and VM ownership before bridging to Proxmox
(previously the LXC terminal gave unauthenticated root shell access).
Frontend ConsolePage passes the token in both WS URLs.
- Fix SSH fallback for `pvecm delnode`: SSHClient now supports password
auth (it previously crashed with TypeError); ProxmoxClient stores the
password for SSH fallbacks and the host port suffix is stripped.
- Add production startup warnings for default ADMIN_PASSWORD and wildcard
CORS_ORIGINS.
- dashboard: use tz-aware utcnow() instead of naive datetime.utcnow().
- crypto: narrow decrypt_value except to InvalidToken and log failures.
- ssh_client: guard the shared connection cache with a lock; make
unknown-host-key rejection opt-in via SSH_REJECT_UNKNOWN_HOSTS.
- logging: send loguru console output to stderr instead of stdout.
- Sync version fallback to 1.5.1; remove one-off refactor scripts.
- Add CODE_REVIEW.md audit report.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
