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feat(scada): add calibrated monitoring and incident recovery

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This commit is contained in:
jiang
2026-11-07 19:44:58 +08:00
parent 26fa5d1909
commit ff8aba4964
109 changed files with 9165 additions and 629 deletions
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app/infra/db/postgresql/scada_replays.py
+21 -2
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@@ -96,7 +96,7 @@ class ScadaReplayRepository:
async with self.connection.transaction():
cur = await self.connection.execute(
"SELECT document FROM peripheral_sample.scada_replay_batches "
"WHERE project_id=%s AND replay_id=%s AND stage<>'detected' ORDER BY sequence LIMIT 1",
"WHERE project_id=%s AND replay_id=%s AND sequence>0 AND stage<>'detected' ORDER BY sequence LIMIT 1",
(self.project_id, str(replay_id)),
)
row = await cur.fetchone()
@@ -110,6 +110,25 @@ class ScadaReplayRepository:
(self.project_id, str(replay_id), batch["sequence"], batch["stage"], Jsonb(batch)),
)
async def clear_unpublished_baseline(self, replay_id) -> None:
"""Discard only an incomplete attempt, retaining every published snapshot."""
await self.connection.execute(
"DELETE FROM peripheral_sample.scada_replay_batches "
"WHERE project_id=%s AND replay_id=%s AND sequence<0 "
"AND stage='clean_prepared' AND document->>'kind'='baseline'",
(self.project_id, str(replay_id)),
)
async def publish_baseline(self, replay_id) -> None:
"""Publish with the replay's baseline metadata in the caller's transaction."""
await self.connection.execute(
"UPDATE peripheral_sample.scada_replay_batches "
"SET stage='detected',document=jsonb_set(document,'{stage}','\"detected\"'::jsonb) "
"WHERE project_id=%s AND replay_id=%s AND sequence<0 "
"AND stage='clean_prepared' AND document->>'kind'='baseline'",
(self.project_id, str(replay_id)),
)
async def events(self, replay_id, offset=0, limit=100) -> list[dict]:
async with self.connection.transaction():
cur = await self.connection.execute(
@@ -180,7 +199,7 @@ class ScadaReplayRepository:
"SELECT DISTINCT ON(r.value->>'device_id') r.value AS reading "
"FROM peripheral_sample.scada_replay_batches b "
"CROSS JOIN LATERAL jsonb_array_elements(COALESCE(b.document->'outputs','[]'::jsonb)) r "
"WHERE b.project_id=%s AND b.replay_id=%s AND b.stage IN ('cleaned','detected') "
"WHERE b.project_id=%s AND b.replay_id=%s AND b.sequence>0 AND b.stage IN ('cleaned','detected') "
"AND (r.value->>'time')::timestamptz<=%s "
"ORDER BY r.value->>'device_id',(r.value->>'time')::timestamptz DESC LIMIT %s",
(self.project_id, str(replay_id), through, limit),