update

app/sbin/activeContainers

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# List containers whose contract has not expired yet, next to expire first.
+# Output: UUID, email, expires (header + aligned columns).
+
+DB_PATH="/4server/data/contracts.db"
+
+if [ ! -f "$DB_PATH" ]; then
+    echo "$(date '+%Y-%m-%d %H:%M:%S') ERROR: database not found at $DB_PATH" >&2
+    exit 1
+fi
+
+sqlite3 -header -column "$DB_PATH" "
+    SELECT UUID AS uuid, email, expires
+    FROM containers
+    WHERE expires > date('now')
+    ORDER BY expires ASC;
+"