from os import listdir
from os.path import join

directories = {
    '/etc/rspamd/local.d': {
        'purge': True,
        'needs': {
            'pkg_apt:rspamd',
        },
        'triggers': {
            'svc_systemd:rspamd:restart',
        },
    },
    '/etc/rspamd/override.d': {
        'purge': True,
        'needs': {
            'pkg_apt:rspamd',
        },
        'triggers': {
            'svc_systemd:rspamd:restart',
        },
    },
    '/var/lib/rspamd/dkim': {
        'owner': '_rspamd',
        'group': '_rspamd',
        'mode': '0750',
    },
}

svc_systemd = {
    'rspamd': {
        'needs': {
            'file:',
            'pkg_apt:rspamd',
        },
    },
    'clamav-daemon': {
        'needs': {
            'pkg_apt:clamav',
            'pkg_apt:clamav-daemon',
        },
    },
    'clamav-freshclam': {
        'needs': {
            'pkg_apt:clamav-freshclam',
        },
    },
}

files = {
    '/etc/rspamd/local.d/ip_whitelist.map': {
        'content_type': 'mako',
        'triggers': {
            'svc_systemd:rspamd:restart',
        },
    },
}

actions = {
    'rspamd_assure_dkim_key_permissions': {
        'command': 'chown _rspamd:_rspamd /var/lib/rspamd/dkim/*.key',
        'needs': {
            'directory:/var/lib/rspamd/dkim',
        },
    },
}

# TODO manage this using bundlewrap
if 'dkim' in node.metadata.get('rspamd', {}):
    for i in {'arc', 'dkim_signing'}:
        files[f'/etc/rspamd/local.d/{i}.conf'] = {
            'source': 'dkim.conf',
            'content_type': 'mako',
            'needs': {
                'action:rspamd_generate_dkim_key',
            },
            'triggers': {
                'svc_systemd:rspamd:restart',
            },
        }

    actions['rspamd_generate_dkim_key'] = {
        'command': node.metadata['rspamd']['dkim'].format_into('cd /var/lib/rspamd/dkim && /usr/bin/rspamadm dkim_keygen -s "{0}" -b 2048 -k "{0}.key" > "{0}.txt"'),
        'unless': node.metadata['rspamd']['dkim'].format_into('test -f "/var/lib/rspamd/dkim/{0}.key"'),
        'needs': {
            'directory:/var/lib/rspamd/dkim',
        },
        'needed_by': {
            'action:rspamd_assure_dkim_key_permissions',
        },
    }

if 'password' in node.metadata.get('rspamd', {}):
    files['/etc/rspamd/local.d/worker-controller.inc'] = {
        'content_type': 'mako',
        'triggers': {
            'svc_systemd:rspamd:restart',
        },
    }

local_config_path = join(repo.path, 'bundles', 'rspamd', 'files', 'local.d')
for f in listdir(local_config_path):
    files[f'/etc/rspamd/local.d/{f}'] = {
        'source': f'local.d/{f}',
        'triggers': {
            'svc_systemd:rspamd:restart',
        },
    }

override_config_path = join(repo.path, 'bundles', 'rspamd', 'files', 'override.d')
for f in listdir(override_config_path):
    files[f'/etc/rspamd/override.d/{f}'] = {
        'source': f'override.d/{f}',
        'triggers': {
            'svc_systemd:rspamd:restart',
        },
    }