anti
33f7d5a9ff
GET /api/v1/attackers/{uuid}/attribution
Returns the merger output for an attacker's identity:
{
"identity_uuid": "abc..." | null,
"primitives": [
{primitive, current_value, state, confidence,
observation_count, last_change_ts, last_observation_ts},
...
]
}
Pre-attribution-worker: identity_uuid=null, primitives=[]. Surfacing
identity_uuid keeps the cross-attacker rollup story visible to the
frontend ahead of v1's clusterer landing.
api_events SSE relay also subscribes to attribution.> and forwards
to the AttackerDetail page filtered on payload.identity_uuid (the
identity is resolved at stream open from the URL's attacker_uuid;
attribution payloads are identity-keyed, not attacker-keyed). New
SSE event names: attribution.state_changed,
attribution.multi_actor_suspected.
Frontend (AttackerDetail.tsx badge rendering, useAttackerStream
consumer) deferred — there's already WIP on AttackerDetail.tsx in
the working tree; merging the badge logic is a separate commit
once that lands.
Tests: 4 endpoint scenarios — 401 unauth, 404 unknown attacker,
200 empty (no stub), 200 with primitive-ordered rows.
93 lines
3.1 KiB
Python
93 lines
3.1 KiB
Python
"""GET /api/v1/attackers/{uuid}/attribution — per-primitive
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attribution state for one attacker.
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Returns the merger output produced by
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:mod:`decnet.correlation.attribution_worker` over the observations
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linked to this attacker's identity. Pre-clusterer (v0), every
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attacker has a 1:1 stub identity, so the returned set is the merger
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output for the single attacker; v1's clusterer makes the rollup
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cross-attacker.
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Empty ``primitives`` is the honest answer when:
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- The attribution worker has not yet processed an observation for
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this attacker (race with first-sight + behave-shell ingest), OR
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- The attacker has fewer than ``MIN_OBSERVATIONS_FOR_STATE``
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observations of any primitive — every state row would be ``unknown``,
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and the worker writes those, so the empty case is genuinely "engine
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hasn't run yet".
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The response includes ``identity_uuid`` so AttackerDetail can render
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a "rolls up to identity X" hint ahead of the v1 IdentityDetail wire-
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up — we don't pretend the keying is per-attacker.
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"""
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from __future__ import annotations
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from typing import Any
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from fastapi import APIRouter, Depends
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from decnet.telemetry import traced as _traced
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from decnet.web.dependencies import repo, require_viewer
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from ._guards import get_attacker_or_404
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router = APIRouter()
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@router.get(
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"/attackers/{uuid}/attribution",
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tags=["Attacker Profiles"],
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responses={
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401: {"description": "Could not validate credentials"},
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403: {"description": "Insufficient permissions"},
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404: {"description": "Attacker not found"},
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},
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)
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@_traced("api.get_attacker_attribution")
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async def get_attacker_attribution(
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uuid: str,
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user: dict = Depends(require_viewer),
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) -> dict[str, Any]:
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"""Return per-primitive attribution state for an attacker.
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Shape::
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{
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"identity_uuid": "abc123..." | null,
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"primitives": [
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{
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"primitive": "motor.input_modality",
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"current_value": "pasted",
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"state": "stable",
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"confidence": 0.91,
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"observation_count": 7,
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"last_change_ts": 1714521660.456,
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"last_observation_ts": 1714521660.456
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},
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...
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]
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}
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"""
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attacker = await get_attacker_or_404(uuid)
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identity_uuid = attacker.get("identity_id") if isinstance(attacker, dict) else None
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if not identity_uuid:
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# Attacker exists but the attribution worker has not yet
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# stamped a stub identity on first observation.
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return {"identity_uuid": None, "primitives": []}
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rows = await repo.get_attribution_state_for_identity(identity_uuid)
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primitives = [
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{
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"primitive": row["primitive"],
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"current_value": row["current_value"],
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"state": row["state"],
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"confidence": row["confidence"],
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"observation_count": row["observation_count"],
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"last_change_ts": row["last_change_ts"],
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"last_observation_ts": row["last_observation_ts"],
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}
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for row in rows
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]
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return {"identity_uuid": identity_uuid, "primitives": primitives}
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