- 0: sing-box gen overrides fragment listen/port from the inbound row
(empty listen -> "::"), Update/Add recompute the stored fragment;
non-loopback E2E against the real core binary.
- 1: agent fetches the sing-box core from the Gitea release when
missing, self-checks it, and only then latches the switch.
- 2: node list shows the sing-box core version (heartbeat field,
persisted on the node row), xray version as fallback.
- 3: public-page fallback returns 404 to anonymous visitors when the
page is disabled.
- 4: settings restart hint bar removed, dead i18n keys cleaned.
- 5: two PUT calls missing JSON headers fixed (audit: only those two),
batch probe-task creation endpoint + UI.
- 6: cf-probe retirement card and coverage pipeline removed.
- 7: generated vless links no longer carry spx (panel export + sub);
parser still accepts spx; golden fixtures updated.
- probe batch: dedicated probe settings tab (public-page settings,
tasks, per-node meta), retention_days editable, per-node traffic
calibration + stat-interface pinning, runtime metrics split into a
lightweight fast report (default 3s, 1-60s adjustable).
- 8: sing-box core processes start with GOMEMLIMIT=32MiB, GOGC=50.
- 9: dead /getTwoFactorEnable docs entries removed (frontend call and
contract entry already gone at base; verified by grep).
Baseline note: TestMetricHistoryMinuteFold fails identically on
the pristine B3 tip in the same wall-clock window (minute-parity
sensitive seed), passes in others — pre-existing, untouched path.
- probe package: probe_ping_task/probe_ping_node tables; task CRUD
with hub save semantics (id high-water, base-diff assignment,
64-per-agent crowding refusal, auto_join cap); filing with
assignment-gated insert; PingHistory weighted-median chart read
over minute+hour tiers; auto-join on first Record (ensureRows).
- controller: /panel/api/agent/probe-tasks* management endpoints
(node id space, hub validation chain verbatim); series=ping now
serves real rows from probe.PingHistory; heartbeat ingests
probeResults (missing latency skipped, batch capped); config
response carries probe_tasks (always present, empty = clear).
- agent: per-task probe loops (immediate first probe, ticker,
900ms resolve/dial budgets, <=3 addresses, resolve overrun = no
sample), result buffer drained on heartbeat and requeued on
failure; task set applied before the config-hash early return.
New internal/web/service/probe package keeps probe history in its own
probe.db beside the panel DB (single connection, WAL), so history
writes never contend with the panel write lock.
- Minute rows per hub semantics: a held-reading rhythm books traffic
against each reading own arrival; minute buckets merge (means,
rounded int means, peaks) and the stored net rate derives from the
kernel counters between row marks, falling back to agent rates at
epoch breaks.
- probe_traffic ledger: accumulate is a line port of hub traffic.rs
(baseline alignment, same-boot shrink books 0, epoch change books 0,
unseen-boot exception books the whole counters-since-boot measured
against the master last-seen stamp, per-direction period resets,
saturating adds); reads gate stale day/month stamps to zero.
- probe_meta rows are ensured for every reporting agent (B3 edits
them in place); probe_ping_* tables are created now, written by B4.
- Hourly roll_up behind a watermark (hour-aligned, late grace,
pre-retention hours skipped unfoldered) and watermark-guarded
chunked prune (minute tier 7 days or the retention window when
shorter; hourly tier to retention_days, default 7, cap 365).
- Wiring: heartbeat files probe samples after the snapshot update
(last-seen captured before touch); housekeeping hangs off the
existing robfig/cron in web.startTask (@hourly + one pass a minute
after startup, mirroring the hub boot pass); Server.stop books held
readings. Every failure path logs and degrades - a broken probe.db
never fails a heartbeat or the panel.