#!/usr/bin/env python3

import yaml
import sqlite3

try:
    with open('/etc/knot_rest/knot_rest.yaml') as stream:
        yamlconf = yaml.safe_load(stream)
except Exception as e:
    print(e)

knotrestdb = yamlconf["database"].removeprefix("sqlite:///")

try:
    with sqlite3.connect(knotrestdb) as conn:
        cur = conn.cursor()
        cur.execute('select username, description, logged_in from user')
        rows = cur.fetchall()
        for row in rows:
            username = row[0]
            description = row[1]
            if description == None:
                description = "(no description)"
            lastlogin = row[2]
            if lastlogin == None:
                lastlogin = "**never logged in**"
            print(f"{username:<27}{description:<27}{lastlogin:<23}")
except sqlite3.OperationalError as e:
    print(e)