Commit Graph

4 Commits

Author SHA1 Message Date
b321e29002 feat(realism): EditAction read-modify-write of planted files
Stage 3b of the realism migration. A TODO.md planted on Monday gets a
checkbox flipped on Tuesday; a notes file grows a follow-up line; a
cron log gets a fresh entry tacked on. The synthetic_files row's
edit_count, last_modified, and content_hash advance.

New surface:

- EditAction dataclass (peer of FileAction in scheduler.py): carries
  decky, path, persona, content_class, previous_body, mtime, and
  synthetic_file_uuid for the worker's update path.
- realism.bodies.next_iteration(cls, persona, prev, rng): per-class
  deterministic mutators. TODO flips an unchecked box and/or appends;
  notes/drafts/scripts append; logs are append-only (mirroring real
  log behaviour). Canary, cache_tmp, email raise KeyError —
  unsupported.
- realism.planner.pick gains an edit branch: 60% create, 30% edit
  (when an edit_candidate is supplied), 10% leave-alone. Returns
  None on leave-alone — quiet ticks are realism too.
- scheduler.pick_file pre-fetches a single edit candidate via
  repo.pick_random_synthetic_file_for_edit ~50% of ticks; the
  planner decides whether to use it.
- SSHDriver._run_edit: turns next_iteration output into a
  plant_file call (mtime-bumped, mode 0o644). Stashes new_body in
  result.payload so the worker can hash it for synthetic_files.
- worker._bump_synthetic_file_after_edit: patches edit_count + 1,
  last_modified=now, content_hash, last_body for the row UUID.
  No-op when the row was pruned mid-flight.
- events.to_row / topic_for / event_type_for now recognise
  EditAction (kind="file", action="file:edit").
2026-04-27 16:38:17 -04:00
cb1872c52f feat(realism): synthetic_files table + planner wiring + scheduler swap
Stage 3 of the realism migration. Replaces orchestrator/scheduler.py's
hardcoded _FILE_TEMPLATES/_USERS (3 templates emitting epoch-suffixed
filenames like notes-1777315854.txt with identical bodies per
template) with a persona-driven realism engine.

New surface:

- SyntheticFile SQLModel (synthetic_files table, UNIQUE on
  decky_uuid+path) — per-(decky, path) state for the future
  edit-in-place flow. Pre-v1, no _migrate_* helper.
- BaseRepository methods: record_synthetic_file,
  update_synthetic_file, list_synthetic_files,
  pick_random_synthetic_file_for_edit (used by stage 3b).
- realism/naming.py: per-content-class filename templates,
  persona-conditioned. /var/log/cron.log + logrotate skeleton for
  system-class; /home/<persona>/TODO.md, scratch.md, etc. for
  user-class. Anti-regression test pins "no 8+ digit decimals in
  basenames" (the realism failure today).
- realism/bodies.py: deterministic body templates per content_class.
  TODO body uses checkbox markdown, script body has a shebang, cron
  body matches syslog cron shape ("CRON[PID]: (user) CMD (...)").
- realism/planner.py: pick(deckies, now, rng) returns a Plan.
  Diurnal-gated, weighted user/system content split (70/30 user
  bias). Create-only in stage 3; edit branch lands in stage 3b.

Scheduler split:

- scheduler.pick is now traffic-only (sync).
- scheduler.pick_file is async, takes a repo, resolves personas
  (Topology.email_personas for topology-source deckies; global
  realism.personas_pool otherwise), and maps Plan -> FileAction.
- FileAction gains persona/content_class/mtime fields.

Worker:

- _one_tick rolls 50/50 between traffic and file each tick. After a
  successful FileAction plant, _record_synthetic_file persists or
  patches the synthetic_files row (catching the unique-constraint
  collision on re-plant of the same path).
- SSHDriver._run_file passes action.mtime through to plant_file so
  files don't all stamp at wall-clock-now.
2026-04-27 16:22:07 -04:00
636c057cc5 refactor(orchestrator): extract ActivityDriver ABC + driver factory
Stage 4 of the realism migration. Lifts the driver Protocol into a
proper ABC with default plant_file/read_file methods (raise
NotImplementedError), and adds get_driver_for(action) so the
orchestrator worker can dispatch by action shape without isinstance
chains.

SSHDriver now inherits ActivityDriver and implements:
- plant_file: streams base64 via stdin (ARG_MAX-safe, mirrors
  decnet.canary.planter; commit c17b9e0). Honours mtime via touch -d
  so realism-planned files don't all stamp at wall-clock-now.
- read_file: docker exec cat with FileNotFoundError on rc=1, used by
  the upcoming EditAction (stage 3b).

EmailDriver inherits ActivityDriver. Driver alias kept for back-compat
during the migration; removed once realism stages 5-7 land.
2026-04-27 16:09:46 -04:00
4c37ece39e feat(orchestrator): MVP synthetic life-injection worker (SSH only)
Adds a new decnet orchestrate worker whose job is to keep the honeypot
ecosystem from looking suspiciously static — a frozen LAN with no
inter-host traffic and no filesystem aging is its own honeypot tell.

MVP scope:
- New OrchestratorEvent table + repo methods (purpose-built sibling
  to Log so synthetic events stay separable from attacker-driven ones).
- New orchestrator.{activity,file}.<decky_id> bus topics +
  system.orchestrator.health heartbeat.
- SSH-only driver. Traffic action runs python3 inside src container
  to TCP-connect dst:22 and read the SSH banner — real on-the-wire
  SSH-protocol traffic without shipping creds. File action drops or
  refreshes a small file via docker exec on the destination.
- Random scheduler (50/50 traffic/file when >=2 SSH-capable deckies
  are running). Diurnal shaping, role-aware pairing, and session-aware
  backoff are explicit non-goals for MVP.
- CLI registration, systemd unit (SupplementaryGroups=docker),
  worker-registry entry so the dashboard shows orchestrator health.
- 11 tests: scheduler policy, driver argv shape + injection-safety,
  end-to-end one-tick integration with FakeBus + SQLite.
2026-04-26 19:43:20 -04:00