Creating a DB handle.

migrations/01_init.sql

@@ -0,0 +1,14 @@
+PRAGMA foreign_keys = ON;
+
+CREATE TABLE IF NOT EXISTS global_actions (
+       name TEXT NOT NULL PRIMARY KEY,
+       last_finished INTEGER DEFAULT 0 NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS local_actions (
+       jail_name TEXT NOT NULL,
+       tree TEXT NOT NULL,
+       set_name TEXT NOT NULL,
+       last_finished INTEGER DEFAULT 0 NOT NULL,
+       PRIMARY KEY (jail_name, tree, set_name)
+);