directories = {}
users = {}
files = {}
groups = {}

pkg_apt = {
    'fish': {},
    'tmux': {},
}

users['root'] = {
    'home': '/root',
    'shell': '/bin/bash',
    'password': repo.vault.human_password_for('root on {}'.format(node.name)),
}

for username, attrs in node.metadata['users'].items():
    home = attrs.get('home', '/home/{}'.format(username))

    if attrs.get('delete', False):
        users[username] = {'delete': True}
        directories[home] = {'delete': True}

    else:
        user = users.setdefault(username, {})

        user['home'] = home
        user['shell'] = attrs.get('shell', '/bin/bash')
        user['password'] = repo.vault.human_password_for('user {} on {}'.format(username, node.name))

        if 'groups' in attrs:
            user['groups'] = attrs['groups']

        directories[home] = {
            'owner': username,
            'mode': '0700',
        }

        if 'ssh_pubkey' in attrs:
            files[home + '/.ssh/authorized_keys'] = {
                'content': "\n".join(attrs['ssh_pubkey']),
                'owner': username,
                'mode': '0600',
            }

        else:
            files[home + '/.ssh/authorized_keys'] = {'delete': True}