from sfa.storage.parameter import Parameter
+
class Renew(Method):
"""
Renews the resources in the specified slice or slivers by
extending the lifetime.
-
+
@param urns ([string]) List of URNs of to renew
@param credentials ([string]) of credentials
@param expiration_time (string) requested time of expiration
Parameter(type([str]), "List of credentials"),
Parameter(str, "Expiration time in RFC 3339 format"),
Parameter(dict, "Options"),
- ]
+ ]
returns = Parameter(bool, "Success or Failure")
def call(self, urns, creds, expiration_time, options):
-
# Find the valid credentials
valid_creds = self.api.auth.checkCredentialsSpeaksFor(creds, 'renewsliver', urns,
- check_sliver_callback = self.api.driver.check_sliver_credentials,
+ check_sliver_callback=self.api.driver.check_sliver_credentials,
options=options)
the_credential = Credential(cred=valid_creds[0])
actual_caller_hrn = the_credential.actual_caller_hrn()
- self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-urns: %s\texpiration:%s\tmethod-name: %s"%\
- (self.api.interface, actual_caller_hrn, urns, expiration_time,self.name))
-
+ self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-urns: %s\texpiration:%s\tmethod-name: %s" %
+ (self.api.interface, actual_caller_hrn, urns, expiration_time, self.name))
- # extend as long as possible : take the min of requested and now+SFA_MAX_SLICE_RENEW
+ # extend as long as possible : take the min of requested and
+ # now+SFA_MAX_SLICE_RENEW
if options.get('geni_extend_alap'):
# ignore requested time and set to max
- expiration_time = add_datetime(datetime.datetime.utcnow(), days=int(self.api.config.SFA_MAX_SLICE_RENEW))
+ expiration_time = add_datetime(datetime.datetime.utcnow(
+ ), days=int(self.api.config.SFA_MAX_SLICE_RENEW))
- # Validate that the time does not go beyond the credential's expiration time
+ # Validate that the time does not go beyond the credential's expiration
+ # time
requested_expire = utcparse(expiration_time)
- self.api.logger.info("requested_expire = %s"%requested_expire)
+ self.api.logger.info("requested_expire = %s" % requested_expire)
credential_expire = the_credential.get_expiration()
- self.api.logger.info("credential_expire = %s"%credential_expire)
+ self.api.logger.info("credential_expire = %s" % credential_expire)
max_renew_days = int(self.api.config.SFA_MAX_SLICE_RENEW)
- max_expire = datetime.datetime.utcnow() + datetime.timedelta (days=max_renew_days)
+ max_expire = datetime.datetime.utcnow() + datetime.timedelta(days=max_renew_days)
if requested_expire > credential_expire:
- # used to throw an InsufficientRights exception here, this was not right
- self.api.logger.warning("Requested expiration %s, after credential expiration (%s) -> trimming to the latter/sooner"%\
+ # used to throw an InsufficientRights exception here, this was not
+ # right
+ self.api.logger.warning("Requested expiration %s, after credential expiration (%s) -> trimming to the latter/sooner" %
(requested_expire, credential_expire))
requested_expire = credential_expire
if requested_expire > max_expire:
# likewise
- self.api.logger.warning("Requested expiration %s, after maximal expiration %s days (%s) -> trimming to the latter/sooner"%\
- (requested_expire, self.api.config.SFA_MAX_SLICE_RENEW,max_expire))
+ self.api.logger.warning("Requested expiration %s, after maximal expiration %s days (%s) -> trimming to the latter/sooner" %
+ (requested_expire, self.api.config.SFA_MAX_SLICE_RENEW, max_expire))
requested_expire = max_expire
return self.api.manager.Renew(self.api, urns, creds, requested_expire, options)
-