`blobs_consistency` probed `blob_exists` once per row and, under `?deep=true`, read and re-hashed every blob. `backend_consistency` already reports the same `blob_missing_from_backend` from its merge-join — so the probe was duplicated work that found strictly less (a DB walk cannot see backend-only orphans by construction) at N round -trips instead of one enumeration. Every scheduled sweep paid for it. All three physical checks move to `backend_consistency`: * `blob_missing_from_backend` was already there; the duplicate is gone. * `blob_corrupted` / `blob_unreadable` hook the matched arm of the merge-join, which holds exactly the key pairs worth reading. Guarded by `in_range` so a pair past the horizon is not read twice, and `params.deep` is persisted on a fresh run and read back on resume so a paused deep scan does not silently continue shallow. Deep mode belongs there because it is backend work end to end: the only DB input is the hash. Keeping it in `blobs_consistency` forced that tenant to carry a backend for one flag. What remains is the half that needs no backend: `refcount_mismatch` and its repair. The constructor drops from five parameters to two — no backend, no storage_entries, no storage_path_fallback — and `?storage=<name>` / `?deep=true` are now inert there, which the job description says outright. `affected_files` is needed by both tenants, so it moves to a shared `blob_diagnostics` module rather than being copied. `PROBED_STORAGE_PARAM` moves to `backend_consistency`: it was defined in `blobs_consistency` and re-exported, which is backwards once the DB-only tenant has no entry to scope. The create-grace window goes with the probe — it existed to avoid flagging a blob whose bytes had landed before its row, and the refcount comparison reads one consistent snapshot. Known cost: `backend_consistency` returns `backend_unenumerable` on Azure and mid-migration, so on those configs missing bytes now go unreported where the per-row probe caught them. That argues for the Azure enumeration impl, not for keeping the probe. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
6.2 KiB
Admin Settings
OxiCloud exposes an admin API for runtime configuration, dashboard stats, and user administration. All routes live under /api/admin and require an authenticated admin JWT.
Settings Endpoints
| Method | Path | Description |
|---|---|---|
GET |
/api/admin/settings/oidc |
Read current OIDC settings |
PUT |
/api/admin/settings/oidc |
Save OIDC settings |
POST |
/api/admin/settings/oidc/test |
Test provider connectivity |
GET |
/api/admin/settings/general |
Read general server settings |
The OIDC runtime UI complements the base configuration described in OIDC / SSO and the provider samples in OIDC Config Examples.
Dashboard Endpoint
| Method | Path | Description |
|---|---|---|
GET |
/api/admin/dashboard |
Read server statistics and feature state |
Typical dashboard fields include:
- server version
- whether auth and OIDC are enabled
- whether quotas are enabled
- total, active, and admin user counts
- quota usage totals and percentage
User Management Endpoints
| Method | Path | Description |
|---|---|---|
GET |
/api/admin/users |
List users |
GET |
/api/admin/users/{id} |
Get one user |
DELETE |
/api/admin/users/{id} |
Delete a user |
PUT |
/api/admin/users/{id}/role |
Change role |
PUT |
/api/admin/users/{id}/active |
Activate or deactivate a user |
PUT |
/api/admin/users/{id}/quota |
Update a storage quota |
Built-in safety guards
- Admins cannot delete their own account
- Admins cannot change their own role
- Admins cannot deactivate themselves
OIDC Settings Priority
When the same setting exists in multiple places, OxiCloud resolves it in this order:
- Environment variables such as
OXICLOUD_OIDC_* - Values stored in the admin settings table
- Built-in defaults
If a value is overridden by environment variables, the admin API can expose that in the response so operators know why a saved value is not taking effect.
Test Connection Example
{
"issuer_url": "https://keycloak.example.com/realms/main"
}
Successful responses include discovered endpoints such as the authorization endpoint, token endpoint, and userinfo endpoint.
Storage & Migration
The admin storage tab operates on the named storage entries declared in .env (see Storage Entries). The set of entries is immutable per-deploy — adding or removing one requires a server restart. Runtime behaviour is driven by a single DB row that names which entry is currently active.
Endpoints
| Method | Path | Description |
|---|---|---|
GET |
/api/admin/settings/storage |
List entries + active pointer + read-only flag + basic stats |
POST |
/api/admin/settings/storage/test |
Reachability + round-trip test against the currently-effective backend |
POST |
/api/admin/storage/migration/start |
Trigger a cross-entry migration. Body: {"target_name": "<entry>"} |
POST |
/api/admin/storage/migration/pause |
Cooperative cancel — handler yields at the next batch boundary |
POST |
/api/admin/storage/migration/resume |
Resume a paused run (target read from params.target_name, no body needed) |
GET |
/api/admin/storage/migration |
Poll the current run's progress |
Runs are recoverable — status, cursor, and per-blob failure findings all live in jobs.recoverable_runs / jobs.run_findings. The same run history is browsable via GET /api/admin/jobs/backend_migration/runs.
Cutover flow (moving the active pointer)
- Declare the target entry in
.envand restart soOXICLOUD_STORAGE_ENTRIESpicks it up. - Admin storage tab → pick the target from the dropdown → Start migration. The server engages global read-only mode (writes refused across the whole app; reads keep working), then copies blobs from source → target.
- On
Completed, the server writesadmin_settings.storage.active_backend_name = <target>. Read-only stays ON — writes on the OLD backend would strand data now that the pointer says the new one is active. - Operator restarts the server. Boot picks the new active entry, and the boot-clear rule drops the read-only flag (
no in-flight run + booted-entry matches DB pointer). Server writable again, on the new backend.
Repair flag — pointer / entry drift
If an entry is renamed or removed from .env while the DB pointer still names the old one, boot aborts with a clear error pointing at:
oxicloud storage select <name>
This one-shot repair command re-runs the same env-parse the server does at boot, verifies <name> is declared in OXICLOUD_STORAGE_ENTRIES, updates admin_settings.storage.active_backend_name in the DB, and exits. Operator then restarts normally. See Environment Variables — Storage Entries for the model, and oxicloud --help for the full flag list.
Auditing entries other than the active one
backend_consistency (a recoverable job on the Jobs tab) accepts ?storage=<name> to audit any declared entry — not just the live one. Use this to verify a migration target before cutover, or to audit an old backend after cutover but before decommissioning:
POST /api/admin/jobs/backend_consistency/trigger?storage=<name>
Add ?deep=true to also read every blob back and re-hash it, which catches silent bit-rot. That is a full read of the entry and can take hours.
blobs_consistency does not accept ?storage=<name>: it only reads the database, so there is no entry for it to scope.
Unknown names 400 at the HTTP layer.
Data Storage
Runtime settings are stored in auth.admin_settings.
CREATE TABLE IF NOT EXISTS auth.admin_settings (
key TEXT PRIMARY KEY,
value TEXT NOT NULL,
category TEXT NOT NULL,
is_secret BOOLEAN DEFAULT FALSE,
updated_by VARCHAR(36),
updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);