X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fmanagers%2Fdriver.py;h=fa25a83fca405f9646b7462c53f41e030de2ad50;hb=7f9e8beda6f511163b1df1ff8fab826ec8ebf9f4;hp=ab3b2165578eea3d1ee9de73ccafbe90e8bada7f;hpb=5f5f29e2bc00befe5b7b601806ef5a7e44349b75;p=sfa.git diff --git a/sfa/managers/driver.py b/sfa/managers/driver.py index ab3b2165..fa25a83f 100644 --- a/sfa/managers/driver.py +++ b/sfa/managers/driver.py @@ -2,7 +2,7 @@ # an attempt to document what a driver class should provide, # and implement reasonable defaults # -import sys + class Driver: def __init__ (self, config): @@ -24,7 +24,6 @@ class Driver: # to perform such a core operation (i.e. getting rights right) # this is no longer in use when performing other SFA operations def augment_records_with_testbed_info (self, sfa_records): - print >>sys.stderr, " \r\n \r\n DRIVER.PY augment_records_with_testbed_info sfa_records ",sfa_records return sfa_records # incoming record, as provided by the client to the Register API call @@ -76,46 +75,61 @@ class Driver: # 'geni_request_rspec_versions' and 'geni_ad_rspec_versions' are mandatory def aggregate_version (self): return {} - # the answer to ListSlices, a list of slice urns - def list_slices (self, creds, options): - return [] - # answer to ListResources - # first 2 args are None in case of resource discovery - # expected : rspec (xml string) - def list_resources (self, slice_urn, slice_hrn, creds, options): + # returns : advertisment rspec (xml string) + def list_resources (self, version=None, options={}): return "dummy Driver.list_resources needs to be redefined" - # the answer to SliverStatus on a given slice - def sliver_status (self, slice_urn, slice_hrn): return {} - - # the answer to CreateSliver on a given slice - # expected to return a valid rspec - # identical to ListResources after the slice was modified - def create_sliver (self, slice_urn, slice_hrn, creds, rspec_string, users, options): - return "dummy Driver.create_sliver needs to be redefined" - - # the answer to DeleteSliver on a given slice - def delete_sliver (self, slice_urn, slice_hrn, creds, options): - return "dummy Driver.delete_sliver needs to be redefined" - - # the answer to RenewSliver - # expected to return a boolean to indicate success - def renew_sliver (self, slice_urn, slice_hrn, creds, expiration_time, options): + # the answer to Describe on a slice or a set of the slivers in a slice + # returns: a struct: + #{ + # geni_rspec: + # geni_urn: + # geni_slivers: [ + # { + # geni_sliver_urn: + # geni_expires: , + # geni_allocation_status: , + # geni_operational_status: , + # geni_error: + # }, + # ... + # ] + #} + def describe (self, urns, version, options={}): + return "dummy Driver.describe needs to be redefined" + + # the answer to Allocate on a given slicei or a set of the slivers in a slice + # returns: same struct as for describe. + def allocate (self, urn, rspec_string, expiration, options={}): + return "dummy Driver.allocate needs to be redefined" + + # the answer to Provision on a given slice or a set of the slivers in a slice + # returns: same struct as for describe. + def provision(self, urns, options={}): + return "dummy Driver.provision needs to be redefined" + + # the answer to PerformOperationalAction on a given slice or a set of the slivers in a slice + # returns: struct containing "geni_slivers" list of the struct returned by describe. + def perform_operational_action (self, urns, action, options={}): + return "dummy Driver.perform_operational_action needs to be redefined" + + # the answer to Status on a given slice or a set of the slivers in a slice + # returns: struct containing "geni_urn" and "geni_slivers" list of the struct returned by describe. + def status (self, urns, options={}): + return "dummy Driver.status needs to be redefined" + + # the answer to Renew on a given slice or a set of the slivers in a slice + # returns: struct containing "geni_slivers" list of the struct returned by describe. + def renew (self, urns, expiration_time, options={}): + return "dummy Driver.renew needs to be redefined" + + # the answer to Delete on a given slice + # returns: struct containing "geni_slivers" list of the struct returned by describe. + def delete(self, urns, options={}): + return "dummy Driver.delete needs to be redefined" + + # the answer to Shutdown on a given slice + # returns: boolean + def shutdown (self, xrn, options={}): return False - - # the answer to start_slice/stop_slice - # 1 means success, otherwise raise exception - def start_slice (self, slice_urn, slice_xrn, creds): - return 1 - def stop_slice (self, slice_urn, slice_xrn, creds): - return 1 - # somehow this one does not have creds - not implemented in PL anyways - def reset_slice (self, slice_urn, slice_xrn, creds): - return 1 - - # the answer to GetTicket - # expected is a ticket, i.e. a certificate, as a string - def get_ticket (self, slice_urn, slice_xrn, creds, rspec, options): - return "dummy Driver.get_ticket needs to be redefined" -