from ucloud.settings import settings
from ucloud.common.vm import VmPool
from ucloud.common.host import HostPool
from ucloud.common.request import RequestPool
from ucloud.common.storage_handlers import get_storage_handler


class Shared:
    @property
    def etcd_client(self):
        return settings.get_etcd_client()

    @property
    def host_pool(self):
        return HostPool(self.etcd_client, settings['etcd']['host_prefix'])

    @property
    def vm_pool(self):
        return VmPool(self.etcd_client, settings['etcd']['vm_prefix'])

    @property
    def request_pool(self):
        return RequestPool(self.etcd_client, settings['etcd']['request_prefix'])

    @property
    def storage_handler(self):
        return get_storage_handler()


shared = Shared()