Commit Graph

8 Commits

Author SHA1 Message Date
0d2283e10c chore(cli): remove dead decnet correlate command
The CLI was a day-one debug helper that read a log file or stdin and
printed a traversal table. It hadn't been wired to the live data path
since the engine moved into the profiler worker (DEBT.md:218). No
deploy unit, no caller, no doc relied on it. Removed the command and
its two tests; `decnet/correlation/` stays as a library consumed by
the profiler and the reuse correlator.
2026-04-26 04:26:15 -04:00
e4ccf30133 fix(init): template the polkit rule on --group too
polkit rule 50-decnet-workers.rules hardcoded isInGroup("decnet"),
so when 'decnet init --group anti' installed systemd units as
User=anti / Group=anti, the API (running as anti) could no longer
systemctl start/stop decnet-*.service — polkit fell back to
'interactive authentication required', which in a daemon context is
a hard fail:

  START FAILED · COLLECTOR — Failed to start decnet-collector.service:
  Access denied as the requested operation requires interactive
  authentication.

Rename the rule to .j2, parameterise the group on {{ group }}, and
route _install_polkit through _render_template /
_write_rendered_if_changed. Now the polkit rule matches whatever
group was passed to 'decnet init'.

Test fixture updated to seed the .j2 variant.
2026-04-24 01:07:16 -04:00
edc8297af3 fix(init): gate userdel/groupdel on --purge to avoid nuking the operator
Every plain `decnet deinit` ran userdel + groupdel unconditionally. In
dev the operator may pass `--user $USER --group $USER` to avoid file
ownership churn against a source checkout — at which point deinit
would cheerfully delete their own login account.

Move user/group removal behind --purge, matching the existing
behaviour for /var/lib/decnet + /var/log/decnet. Help text updated:
--purge now clearly advertises that it also wipes the service
user/group, with an explicit warning to only run it when `decnet init`
created the account in the first place.

Test updated: plain --deinit must NOT invoke userdel/groupdel;
--deinit --purge must.
2026-04-24 00:38:51 -04:00
ea95a009df refactor(tests): move flat tests/*.py into per-subsystem subfolders
Groups every flat test_*.py under the module it exercises, matching the
existing tests/{profiler,sniffer,prober,collector,correlation,cli,web,
topology,swarm,bus,updater,api,docker,geoip,...} layout. New folders:
services/, fleet/, config/, logging/, db/ (+ db/mysql/), telemetry/,
mutator/, core/.

Path-dependent __file__ references bumped an extra .parent in three
files that moved one level deeper:
- tests/sniffer/test_sniffer_ja3.py   (template path)
- tests/services/test_ssh_capture_emit.py (template path)
- tests/cli/test_mode_gating.py  (REPO root)
- tests/web/test_env_lazy_jwt.py (repo var)

Also drops two SQLite runtime artifacts (test_decnet.db-{shm,wal}) that
were leaking into the repo from a previous test run.

Fixes two test_service_isolation cases that patched asyncio.sleep (no
longer on the profiler main-loop hot path — same pre-existing bug I
fixed earlier in test_attacker_worker.py) by patching asyncio.wait_for
and passing interval=0.
2026-04-23 21:34:25 -04:00
07bf3dc8cb feat(config): promote /etc/decnet/decnet.ini to real config with domain sections
The config file `decnet init` dropped at /etc/decnet/config.ini was a
stub with a single [decnet] header saying 'reserved for future structured
settings.' Admins who wanted to tune DECNET_API_HOST, DECNET_DB_URL,
DECNET_BATCH_SIZE, etc. had to hunt env.py for the exact variable name
and drop it in .env.local.

Changes:
- decnet/config_ini.py — adds a _DOMAIN_MAP translation table covering
  [api], [web], [database], [bus], [swarm], [logging], [ingester],
  [tracing]. Loads regardless of mode; unknown keys inside a known
  section log a WARNING (operator typos shouldn't be silent).
  Explicit key map (not auto kebab-to-snake) so [web] admin-user lands
  in DECNET_ADMIN_USER without silently renaming the env-var contract
  consumers import from decnet.env.
- decnet/cli/init.py — renames the placeholder target config.ini →
  decnet.ini (unifies with the name already used by load_ini_config and
  the enroll bundle's _render_decnet_ini). Placeholder body now shows
  every domain section as a commented example so admins learn the
  shape by reading. Deinit removes both decnet.ini and the legacy
  config.ini so upgrading hosts leave no orphan file.

Precedence is unchanged: real env > INI > built-in default in env.py.
os.environ.setdefault means systemd EnvironmentFile= and one-off
DECNET_FOO=bar decnet ... invocations always win.

Secrets explicitly NOT moved to the INI:
 - DECNET_JWT_SECRET
 - DECNET_ADMIN_PASSWORD
 - DECNET_DB_PASSWORD
They stay in .env.local / EnvironmentFile= — never in a group-readable
INI, never in a diff, never on the dashboard.

Dev/profiling flags (DECNET_DEVELOPER, DECNET_EMBED_*, DECNET_PROFILE_*)
also stay env-only per maintainer direction — dev knobs shouldn't
be one 'I'll flip this for tonight' away.

Tests: +5 in test_config_ini.py (domain sections load regardless of mode,
env beats INI for domain keys, unknown key warns, absent section is
no-op, role section beats domain section via setdefault precedence). +1
in test_init.py (placeholder writes decnet.ini with every section
header present as commented guidance).

31 tests pass across the two files (was 26).
2026-04-23 18:21:00 -04:00
1753eca198 feat(deploy): templatize systemd services on install_dir via Jinja2
Distros reserve /opt for different things (some package managers own it
outright), and a DECNET install that wants to live at /srv/decnet or
/usr/local/decnet had to hand-edit 13 service files post-install.

Converts every deploy/decnet-*.service to a .j2 template keyed on
{{ install_dir }}, rendered by `decnet init` at install time. All other
paths (log_dir, state_dir, runtime_dir, user, group) stay standard —
only install_dir varies.

Changes:
- deploy/decnet-*.service → deploy/decnet-*.service.j2 (13 files).
- decnet init gains --install-dir (default /opt/decnet, preserves
  existing behaviour byte-for-byte). Validates absolute-path at the
  CLI boundary. Threads through useradd --home-dir and the dir-creation
  list so the filesystem layout matches the rendered templates.
- _install_units renders via Jinja2 with StrictUndefined (typo → loud
  error, not a silent broken unit). SHA over rendered output so
  operators with a custom install_dir get idempotent re-runs.
- decnet.target, tmpfiles.d, polkit rule stay static — they don't
  reference install paths.
- 4 new tests: custom install_dir renders into units, default remains
  /opt/decnet, relative paths rejected, second run with same custom
  dir is idempotent.
2026-04-23 18:08:26 -04:00
91111ea7ee feat(cli): add decnet init --deinit to undo a previous bootstrap
Reverse of init, step-by-step: systemctl disable --now decnet.target,
remove every decnet-*.service + decnet.target unit file, drop the
polkit rule, drop the tmpfiles.d entry, daemon-reload, remove
/etc/decnet + /etc/decnet/config.ini, /run/decnet, /opt/decnet, and
userdel/groupdel the decnet identity.

Preserves /var/lib/decnet and /var/log/decnet by default — those
hold operator data. Pass `--deinit --purge` to rm -rf them too.
Idempotent on a clean host (every step prints [SKIP]). Honours
--dry-run.

5 new tests cover the full-undo path, --purge, idempotent clean-host
deinit, dry-run side-effect-free behaviour, and the --purge without
--deinit guard.
2026-04-22 14:31:56 -04:00
3dae44c652 feat(cli): add decnet init one-shot master-host bootstrap
Creates the decnet system user/group, installs every unit file from
deploy/ into /etc/systemd/system, drops the polkit rule, seeds
/opt/decnet + /var/{lib,log}/decnet + /etc/decnet + /run/decnet,
writes a placeholder /etc/decnet/config.ini, applies the new
tmpfiles.d entry so /run/decnet survives reboots, daemon-reloads,
and `systemctl enable --now decnet.target`.

Idempotent (re-runs print [SKIP] on already-configured items),
--dry-run previews the plan without touching anything, --no-start
defers the target start, --force overwrites even matching unit
files. Master-only (added to MASTER_ONLY_COMMANDS).

9 orchestration tests cover the non-root gate, dry-run, useradd/
groupadd argv, SKIP on present user/group, unit-file idempotency,
--force overwrite, --no-start suppression, happy path, and the
"deploy/ not found" error message.
2026-04-22 14:28:11 -04:00