[docs]class Lease(object):
"""
A lease.
:ivar id: ID of the lease
:ivar ttl: time to live for this lease
"""
def __init__(self, lease_id, ttl, etcd_client=None):
self.id = lease_id
self.ttl = ttl
self.etcd_client = etcd_client
async def _get_lease_info(self, *, keys=True):
return await self.etcd_client.get_lease_info(self.id, keys=keys)
[docs] async def revoke(self):
"""Revoke this lease."""
await self.etcd_client.revoke_lease(self.id)
[docs] async def refresh(self):
"""Refresh the time to live for this lease."""
return await self.etcd_client.refresh_lease(self.id)
# @property
async def remaining_ttl(self):
return (await self._get_lease_info(keys=False)).TTL
# @property
async def granted_ttl(self):
return (await self._get_lease_info(keys=False)).grantedTTL
# @property
async def keys(self):
return (await self._get_lease_info()).keys