Files
DECNET/decnet/web/db/models/orchestrator.py
anti 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

53 lines
2.2 KiB
Python

"""Orchestrator-emitted activity events.
Purpose-built sibling to ``logs.Log`` so attacker-originated events stay
cleanly separable from synthetic life-injection events at query time.
The orchestrator worker is the sole writer.
"""
from datetime import datetime, timezone
from typing import Optional
from uuid import uuid4
from sqlalchemy import Column, Index, Text
from sqlmodel import Field, SQLModel
class OrchestratorEvent(SQLModel, table=True):
"""One orchestrator-driven action against a decky.
``kind`` discriminates the two MVP flavours:
* ``"traffic"`` — a protocol-driven interaction (SSH command exec for
MVP). ``src_decky_uuid`` is the *logical* originator and may differ
from the actual TCP source for the duration of the MVP, where the
orchestrator process drives the connection from the host. ``v1``
will execute the connection from inside the source container.
* ``"file"`` — a filesystem touch via ``docker exec`` against the
destination decky. ``src_decky_uuid`` is null.
``payload`` is the per-action JSON envelope: command run, exit code,
stdout/stderr digest, file path, byte counts, etc. Schema is
deliberately loose — the worker can extend it without a migration.
"""
__tablename__ = "orchestrator_events"
__table_args__ = (
Index("ix_orchestrator_events_dst_ts", "dst_decky_uuid", "ts"),
)
uuid: str = Field(default_factory=lambda: str(uuid4()), primary_key=True)
ts: datetime = Field(
default_factory=lambda: datetime.now(timezone.utc), index=True
)
kind: str = Field(index=True, max_length=16) # traffic|file
protocol: str = Field(index=True, max_length=16) # ssh for MVP
action: str = Field(max_length=64) # exec:uptime|file:create|...
src_decky_uuid: Optional[str] = Field(
default=None, foreign_key="topology_deckies.uuid", index=True
)
dst_decky_uuid: str = Field(
foreign_key="topology_deckies.uuid", index=True
)
success: bool = Field(default=False, index=True)
payload: str = Field(
sa_column=Column("payload", Text, nullable=False, default="{}")
)