328 more routes used a JSON body as a dict straight from
request.get_json(), so a body of null, [] or a bare string crashed them
into a 500. Bare reads become json_object(); the
'get_json(silent=True) or {}' reads of action routes become
json_object(optional=True), which still treats a missing body as {}.
Routes that take arrays or pass the body through untouched are left
alone. The full backend suite shows no new failures.
Also carries three files' bare section citations (apps, backups,
notifications) and the extended citation guard, which needed them.
Lets a panel link itself to a master ServerKit panel as a worker WITHOUT
installing the standalone Go agent: the panel registers via the master's
existing token flow, then runs an embedded agent client (HMAC auth + HTTP
long-poll transport) that dispatches agent commands (file:write,
docker:compose:up/ps/logs, system:info/metrics) onto its own local
services. The master needs zero changes — a linked panel is just another
agent-backed Server row with scoped, revocable credentials.
- linked_panel_config table (migration 077) + Fernet-encrypted secret
- embedded agent client: connect/poll/result loop, heartbeat metrics,
per-command threads, allowed-roots guard on file:write
- API: GET/POST/DELETE /api/v1/linked-panel (+ startup resume hook)
- Servers page: LinkedPanelCard (link form, live status, unlink)
Juan Denis