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.
* decnet attribution — Typer command mirroring decnet reuse-correlate
(--multi-actor-tick, --daemon flags). Calls run_attribution_loop
with the dependency-injected repo.
* deploy/decnet-attribution.service.j2 — systemd unit mirroring
decnet-reuse-correlator.service.j2: ExecStart=decnet attribution,
same hardening posture (NoNewPrivileges, ProtectSystem=full,
ProtectHome=read-only, dedicated /var/log/decnet/decnet.attribution.log).
* worker_registry.KNOWN_WORKERS += "attribution" — heartbeat already
publishes as system.attribution.health from
attribution_worker._WORKER_NAME, so the Workers panel surfaces the
row the moment the unit is enabled.
* api_start_all_workers preferred-order list + "attribution" between
reuse-correlator and enrich so a fresh start-all brings it up
alongside its peers.
After this commit `systemctl enable --now decnet-attribution` (or
the dashboard's start-all) actually launches the engine.
The TTP-tagging worker is now safe to run on agent hosts: EmailLifter
disk-reaches body-aware predicates from the local artifacts tree
(DEBT-035 unblocked filesystem access; DEBT-047 added the helper).
Drop `ttp` from MASTER_ONLY_COMMANDS in cli/gating.py and remove the
defence-in-depth `_require_master_mode("ttp")` call in cli/ttp.py.
`ttp-backfill` walks the master DB and stays master-only.
DEBT-035 step 2. Today the artifacts subtree is auto-created by
Docker as root when a decoy container's bind-mount fires for the
first time. The resulting permissions are root:root 0o755 — the API
process (running as the decnet user) hits PermissionError trying to
read transcripts written by the container, and the soft-fail 404
path gets exercised on every fresh deploy.
Add `/var/lib/decnet/artifacts` to init's dirs list with mode 0o2775:
* 0o2000 — setgid bit. New files inherit the directory's group
(decnet), regardless of which uid created them. This is the load-
bearing bit for cross-container reads.
* 0o0775 — owner+group rwx, world rx. Group-write lets the API
process and the local TTP worker read each other's outputs
without a manual chown.
`_ensure_dir` already respects the full mode word via `os.chmod`,
no helper change needed.
Test asserts the resulting directory carries exactly 0o2775 after
a fresh `decnet init --prefix`. Defence-in-depth: this works even
if the per-decoy compose `user:` directive (next commit) misses a
template — files still land in the decnet group.
DEBT-035 step 1. The composer needs to know which uid/gid to inject
into each compose fragment's `user:` directive at deploy time. Today
the resolved `--user` / `--group` values reach systemd unit
rendering (init.py:349–354) but are not persisted anywhere the
composer can read them.
Persist as **names** (not numeric ids) under `[decnet] api-user` /
`api-group` in the rendered decnet.ini placeholder. Resolution to
uid/gid happens at deploy time on whichever host runs the deploy,
via `pwd.getpwnam(...)` / `grp.getgrnam(...)` — so the same user
name can have different uids on master vs agents (heterogeneous
/etc/passwd) without breaking artifact ownership. The existing
config_ini auto-translates kebab→DECNET_API_USER / DECNET_API_GROUP
at load time; no domain-map changes needed.
Two new tests: one asserting the rendered ini carries the
`api-user` / `api-group` keys for the values passed to `--user` /
`--group`; one round-tripping through `load_ini_config` to confirm
the env vars land in `os.environ` for the composer to pick up.
The TTP worker entry moved out of decnet/cli/workers.py into its own
module so the TTP CLI surface (worker + admin verbs) is colocated,
mirroring decnet/cli/canary.py / webhook.py / swarm.py.
- New `decnet/cli/ttp.py` with `decnet ttp` (worker, ExecStart-stable
for decnet-ttp.service) and `decnet ttp-backfill --since-days N`.
- `decnet ttp-backfill` walks Attacker.commands and CanaryTrigger
history, dispatches each row through the live CompositeTagger,
persists tags via repo.insert_tags (idempotent INSERT OR IGNORE).
--dry-run / --source command|canary|all / --batch-size supported.
- Backfill deliberately bypasses bus publish — historical replay
must not re-trigger SIEM/webhook fan-out per TTP_TAGGING.md
§"Bus topics" loop-prevention invariant.
- Added `iter_attacker_commands_since` / `iter_canary_triggers_since`
read-only iterators on TTPMixin + abstract bindings on
BaseRepository.
- Master-only via gating; both `ttp` and `ttp-backfill` listed in
MASTER_ONLY_COMMANDS.
Wires decnet-ttp as a first-class worker:
* `decnet ttp` CLI command (master-only via MASTER_ONLY_COMMANDS)
* deploy/decnet-ttp.service.j2 systemd unit (After= identity / intel
/ reuse-correlator workers; ProtectHome=read-only since
FilesystemRuleStore only reads ./rules/ttp/)
* deploy/decnet.target Wants= chain extended with decnet-ttp.service
* `ttp` was already in web/worker_registry.KNOWN_WORKERS
tests/api/test_schemathesis_ttp.py: TTP-routes-only schemathesis
suite, filtered via the OpenAPI tags=["TTP Tagging"] annotation
shared by the eight TTP routes. Reuses the live uvicorn subprocess
the wider test_schemathesis spawns; max_examples=400 keeps the
focused gate fast for E.3.13–E.3.16 iteration.
wiki-checkout/Service-Bus.md committed in its own repo: ttp.tagged
and ttp.rule.fired.<id> flipped from "reserved (TTP worker)" to
"decnet.ttp.worker" now that the worker publishes them.
Replace repo: BaseRepository with a structural TopologyRepository protocol
in persistence.py and allocator.py. All read methods now return typed DTOs
(TopologySummary, LANRow, DeckyRow, EdgeRow) instead of raw dicts, eliminating
silent field-shape regressions across the topology subsystem.
TopologySummary gains email_personas and language_default so api_personas.py
can continue reading those fields via attribute access. hydrate() converts
DTOs to dicts before passing to _backfill_decky_configs, keeping the mutable
working-state function dict-based at its boundary. All production callers
(router handlers, mutator, CLI, heartbeat) migrated from dict/get access to
attribute access. 134 tests pass.
[swarm] swarmctl-host → DECNET_SWARMCTL_HOST so operators set the bind
address once in decnet.ini; `decnet swarmctl` and the systemd unit both
resolve it via envvar — no --host/--port pinned on ExecStart.
The fingerprint canaries' obfuscator shells out to a Node helper that
require()s javascript-obfuscator. Without this commit, a fresh
pip install decnet would land the .py modules but not the .js helper /
package.json, and there'd be no documented way to provision Node side.
* pyproject.toml - extend tool.setuptools.package-data to ship
canary/_obfuscate_helper.js, canary/fingerprint_payload.js, and
canary/package.json with the wheel.
* decnet/cli/canary.py - new "decnet canary-install-toolchain"
subcommand. Resolves decnet.canary.__file__'s dir, runs
npm install --omit=dev there, exits non-zero with a clear message
if npm is missing or install fails. Idempotent - safe to call
every API service start.
* deploy/decnet-api.service.j2 - non-fatal ExecStartPre that calls
the new subcommand. Leading '-' so a missing Node toolchain only
degrades fingerprint canaries (loud at mint time) without keeping
the API from booting.
* tests/canary/test_cli.py - registration smoke test, missing-npm
exit path, and a mocked-subprocess test asserting the right argv
and cwd land on npm.
Realism cultivator already has a broad except Exception around
cultivate() in scheduler.py:195-211, so a missing toolchain on a
host running the realism tick degrades to an inert noise file with
no extra plumbing.
