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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
def _get_lease_info(self):
return self.etcd_client.get_lease_info(self.id)
def revoke(self):
"""Revoke this lease."""
self.etcd_client.revoke_lease(self.id)
def refresh(self):
"""Refresh the time to live for this lease."""
return list(self.etcd_client.refresh_lease(self.id))
@property
def remaining_ttl(self):
return self._get_lease_info().TTL
@property
def granted_ttl(self):
return self._get_lease_info().grantedTTL
@property
def keys(self):
return self._get_lease_info().keys
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