Replaces LICENSE (GPLv3 -> AGPLv3) and prepends
`SPDX-License-Identifier: AGPL-3.0-or-later` to every source file
across decnet/, decnet_web/, tests/, scripts/, and tools/.
Rationale: closes the GPLv3 ASP loophole so any party operating a
modified DECNET as a network service must offer their modified
source. Personal copyright (Samuel Paschuan) + inbound=outbound
contributions make a future unilateral relicense infeasible.
- LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt)
- COPYRIGHT: project copyright notice
- tools/add_spdx_headers.py: idempotent header injector
(shebang- and PEP 263-aware)
Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh).
No behavior change; comments only.
After DECNET_WEBHOOK_CIRCUIT_THRESHOLD (default 5) consecutive failed
deliveries, the worker calls trip_webhook_circuit(uuid, ts) which
flips enabled=False and stamps auto_disabled_at. The worker sets its
reload flag so the next dispatch epoch stops consuming events for the
tripped sub entirely — one dead receiver can't poison the shared
egress pool anymore.
Operator clears the trip via PATCH — setting enabled=True when the
sub was previously disabled clears auto_disabled_at, zeros
consecutive_failures, and clears last_error. Admin-pause → re-enable
hits the same path harmlessly.
Three observable states now distinguishable in the UI:
- Active enabled=True, auto_disabled_at=NULL
- Admin-paused enabled=False, auto_disabled_at=NULL
- Tripped enabled=False, auto_disabled_at=<ts>
UI surfaces a TRIPPED · <ts> chip on the row (red, alert-styled) and
a "N TRIPPED" count in the page header. Hover tooltip tells the
operator how to reset ("Re-enable via Edit").
record_webhook_failure now returns the new consecutive_failures count
so the worker can compare against the threshold without a second
roundtrip. trip_webhook_circuit is idempotent — re-tripping just
re-stamps auto_disabled_at.
Closes THREAT_MODEL WH-02 and DEBT-037 §1.
WebhookResponse now carries a `warnings: list[str]` field. When the
subscription's URL starts with http://, an `insecure_url` advisory is
surfaced on every GET/CREATE without blocking the request. HMAC still
detects tampering regardless of transport — only read-confidentiality
is lost over plaintext — and test/dev environments without TLS stay
usable.
Matches the operator-trust posture already established by DA-06
(admin-on-admin protection is out of scope). The alternative — hard
rejection at admin time — was considered and declined; warning-plus-
visibility is the right shape.
THREAT_MODEL WH-03 accepted risk registered; revisit triggers are
multi-admin delegation, a regulated customer, or an operator ticket
asking for a DECNET_WEBHOOK_REQUIRE_HTTPS enforcement knob.
Introduces the webhook egress foundation — a new WebhookSubscription
table, admin-gated CRUD under /api/v1/webhooks, and the shared
delivery client that both the test-ping route and the upcoming worker
will use. No worker yet; this commit is API + model + client only.
Simple-mode enum (AttackerDetail / DeckyStatus / SystemStatus) expands
to bus-topic patterns at the router layer; storage is always the raw
pattern list. Advanced mode lets admins supply raw NATS-style patterns
directly. Filter-at-subscribe: the worker (next commit) will subscribe
to the union of patterns across enabled subscriptions.
Delivery client handles HMAC-SHA256 signing (X-DECNET-Signature),
retry on 429/5xx/network errors with jittered backoff, no-retry on
4xx. Secrets never leave the server on GET/LIST — only the create
response carries the secret for copy-out.
CRUD routes publish WEBHOOK_SUBSCRIPTIONS_CHANGED on the bus after
every mutation so the (future) worker can hot-reload.
Opens DEBT-037 for the deferred items (circuit breaker, dead-letter,
batch delivery, payload templates, secret-at-rest).
