Files
pluto f5f688277f feat: integrate recognition engine into MQTT event pipeline
- Recognition pipeline runs between snapshot fetch and notification
- Checks recognition_enabled setting before running CLIP matching
- Known objects with quiet/suppress action skip Matrix notifications
- Vision description uses configurable backend (haiku/ollama/both)
- docker-compose.yml adds CLIP/Ollama env vars and data volume

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 17:23:54 -06:00

110 lines
3.7 KiB
Python

"""SQLite database schema and connection management for frigate-notify v2."""
import logging
import sqlite3
import threading
logger = logging.getLogger(__name__)
# Thread-local storage for database connections
_local = threading.local()
_db_path: str = "/data/frigate-notify.db"
def set_db_path(path: str) -> None:
"""Set the database path. Closes any existing connection first."""
global _db_path
close_connection()
_db_path = path
def get_connection() -> sqlite3.Connection:
"""Get a thread-local database connection with WAL mode and foreign keys enabled."""
if not hasattr(_local, "connection") or _local.connection is None:
conn = sqlite3.connect(_db_path)
conn.execute("PRAGMA journal_mode=WAL")
conn.execute("PRAGMA foreign_keys=ON")
conn.row_factory = sqlite3.Row
_local.connection = conn
return _local.connection
def close_connection() -> None:
"""Close the thread-local database connection if one exists."""
if hasattr(_local, "connection") and _local.connection is not None:
_local.connection.close()
_local.connection = None
def init_db() -> None:
"""Create all tables and default settings."""
conn = get_connection()
cursor = conn.cursor()
cursor.executescript(
"""
CREATE TABLE IF NOT EXISTS known_objects (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
type TEXT NOT NULL CHECK(type IN ('person', 'vehicle', 'pet')),
action TEXT NOT NULL DEFAULT 'quiet' CHECK(action IN ('quiet', 'suppress', 'alert')),
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE IF NOT EXISTS embeddings (
id INTEGER PRIMARY KEY AUTOINCREMENT,
known_object_id INTEGER NOT NULL,
embedding BLOB NOT NULL,
snapshot_url TEXT,
thumbnail BLOB,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (known_object_id) REFERENCES known_objects(id) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS events (
id INTEGER PRIMARY KEY AUTOINCREMENT,
frigate_event_id TEXT UNIQUE NOT NULL,
camera TEXT NOT NULL,
label TEXT NOT NULL,
score REAL NOT NULL,
snapshot BLOB,
embedding BLOB,
match_status TEXT NOT NULL DEFAULT 'unreviewed'
CHECK(match_status IN ('known', 'unknown', 'ambiguous', 'unreviewed')),
matched_object_id INTEGER,
match_confidence REAL,
ai_description TEXT,
notified INTEGER NOT NULL DEFAULT 0,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (matched_object_id) REFERENCES known_objects(id) ON DELETE SET NULL
);
CREATE TABLE IF NOT EXISTS settings (
key TEXT PRIMARY KEY,
value TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_events_created_at ON events(created_at);
CREATE INDEX IF NOT EXISTS idx_events_match_status ON events(match_status);
CREATE INDEX IF NOT EXISTS idx_events_camera ON events(camera);
CREATE INDEX IF NOT EXISTS idx_embeddings_known_object_id ON embeddings(known_object_id);
"""
)
# Insert default settings if they don't exist
defaults = {
"vision_backend": "haiku",
"recognition_enabled": "false",
"event_retention_days": "90",
}
for key, value in defaults.items():
cursor.execute(
"INSERT OR IGNORE INTO settings (key, value) VALUES (?, ?)",
(key, value),
)
conn.commit()
logger.info("Database initialized at %s", _db_path)