Initial commit

skills/truenas-docker-ops/scripts/docker_exec_sqlite.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# Execute SQLite queries inside a Docker container on TrueNAS server
+# Usage: docker_exec_sqlite.sh <container_name> <db_path> <sql_query>
+
+set -euo pipefail
+
+if [ $# -ne 3 ]; then
+    echo "Usage: $0 <container_name> <db_path> <sql_query>" >&2
+    echo "Example: $0 anypod /data/db/anypod.db 'SELECT * FROM feed;'" >&2
+    exit 1
+fi
+
+CONTAINER_NAME="$1"
+DB_PATH="$2"
+SQL_QUERY="$3"
+
+# Execute SQLite query in container via Python (since sqlite3 CLI may not be available)
+# This approach works universally since Python is always available in the containers
+PYTHON_CODE=$(cat <<EOF
+import sqlite3, json, sys
+try:
+    conn = sqlite3.connect("${DB_PATH}")
+    conn.row_factory = sqlite3.Row
+    result = conn.execute("""${SQL_QUERY}""").fetchall()
+    if result:
+        for row in result:
+            print(json.dumps(dict(row)))
+    conn.close()
+except Exception as e:
+    print(f"Error: {e}", file=sys.stderr)
+    sys.exit(1)
+EOF
+)
+
+echo "$PYTHON_CODE" | ssh truenas docker exec -i "${CONTAINER_NAME}" /app/.venv/bin/python -