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feat(web): drop SessionProfile, wire observations into AttackerDetail (DEBT-050 / DEBT-036 closure)

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Destructive half of BEHAVE-INTEGRATION.md Phase 1. SessionProfile +
its kd_* columns + the dialect ALTER TABLE migration helpers are
deleted outright; pre-v1, the table shipped empty, no migration
ceremony required (per the no-new-_migrate_-pre-v1 memory rule).
DEBT-036 closes via DEBT-050 supersedure. AttackerDetail's
``observations`` field is wired to the new ``observations`` table
and returns an empty list until the BEHAVE-SHELL extractor (DEBT-050
Phase 2) starts emitting.

decnet/web/db/models/attackers.py — SessionProfile class deleted
(~135 lines), KD_PAUSE_*/KD_START_OF_ACTION_IDLE_S module constants
deleted, module docstring updated to point at the observations
table. AttackerIdentity.kd_digraph_simhash is KEPT — it's the v2
federation centroid hook, not a SessionProfile field; docstring
repointed to the BEHAVE primitive that will populate it.

decnet/web/db/sqlmodel_repo/attackers/sessions.py — DELETED.
SessionProfilesMixin dropped from the AttackersMixin MRO.

decnet/web/db/repository.py — abstract upsert_session_profile +
get_session_profile removed.

decnet/web/db/sqlite/repository.py + mysql/repository.py —
_migrate_session_profile_table helpers and their initialize() calls
removed. mysql initialize() now goes attackers → column_types →
admin (no session_profile step).

decnet/web/db/models/__init__.py — SessionProfile re-export gone.

decnet/web/db/models/attacker_intel.py — docstring cross-reference
to SessionProfile.schema_version retargeted to AttackerIdentity.

decnet/web/router/attackers/api_get_attacker_detail.py — adds
``observations: []`` to the response by calling
``repo.latest_observation_per_primitive(uuid)`` and projecting to a
list sorted by primitive path. Empty until the extractor lands;
shape matches BEHAVE-INTEGRATION.md §"AttackerDetail consumer".

tests/profiler/test_session_profile.py — DELETED (56 lines).
tests/db/test_base_repo.py — DummyRepo loses upsert_session_profile
and get_session_profile overrides.
tests/db/mysql/test_mysql_migration.py — initialize-call-order
assertion updated; session_profile step removed from the expected
sequence; docstring records why.
tests/ttp/test_lifter_absence.py — docstring "no SessionProfile" →
"no ObservationRow".
This commit is contained in:
anti
2026-05-03 07:33:37 -04:00
parent 0972325527
commit a2a61b636e
14 changed files with 41 additions and 357 deletions
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25
decnet/web/db/sqlite/repository.py
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@@ -55,31 +55,6 @@ class SQLiteRepository(SQLModelRepository):
"ALTER TABLE attackers ADD COLUMN country_source VARCHAR(16)"
))
async def _migrate_session_profile_table(self) -> None:
"""Add DEBT-036 keystroke-dynamics columns (start-of-action latency,
three-bucket pause histogram, top-bigrams JSON) to existing tables.
SQLite's ``ALTER TABLE ADD COLUMN`` fails if the column already
exists, so gate on ``PRAGMA table_info`` to stay idempotent.
"""
async with self.engine.begin() as conn:
rows = (await conn.execute(text("PRAGMA table_info(session_profile)"))).fetchall()
if not rows:
return # table absent; create_all() handles it.
existing_cols = {r[1] for r in rows}
additions = [
("kd_top_bigrams", "TEXT"),
("kd_start_of_action_latency", "REAL"),
("kd_pause_hist_burst", "INTEGER"),
("kd_pause_hist_think", "INTEGER"),
("kd_pause_hist_distracted", "INTEGER"),
]
for col_name, col_type in additions:
if col_name not in existing_cols:
await conn.execute(text(
f"ALTER TABLE session_profile ADD COLUMN {col_name} {col_type}"
))
def _json_field_equals(self, key: str):
# SQLite stores JSON as text; json_extract is the canonical accessor.
return text(f"json_extract(fields, '$.{key}') = :val")