X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fmanagers%2Fdriver.py;h=f48964f11dbec8c6788c9d8561e8675112a5a142;hb=b6de9285a970eccb9658a0078c49f76fb11af7cd;hp=a939ef3c99fe470fe24ba015ffe575461d68e1b6;hpb=a814183457d5c22829a7abd0ba2cc7b1e28c0ec6;p=sfa.git diff --git a/sfa/managers/driver.py b/sfa/managers/driver.py index a939ef3c..f48964f1 100644 --- a/sfa/managers/driver.py +++ b/sfa/managers/driver.py @@ -5,20 +5,36 @@ class Driver: - def __init__ (self): pass + def __init__ (self, config): + # this is the hrn attached to the running server + self.hrn = config.SFA_INTERFACE_HRN + + ######################################## + ########## registry oriented + ######################################## # redefine this if you want to check again records # when running GetCredential # This is to reflect the 'enabled' user field in planetlab testbeds # expected retcod boolean - def is_enabled_entity (self, record) : + def is_enabled (self, record) : return True - + + # the following is used in Resolve (registry) when run in full mode + # after looking up the sfa db, we wish to be able to display + # testbed-specific info as well + # this at minima should fill in the 'researcher' field for slice records + # as this information is then used to compute rights + # roadmap: there is an intention to redesign the SFA database so as to clear up + # this constraint, based on the principle that SFA should not rely on the + # testbed database to perform such a core operation (i.e. getting rights right) + def augment_records_with_testbed_info (self, sfa_records): + return sfa_records + # incoming record, as provided by the client to the Register API call # expected retcod 'pointer' # 'pointer' is typically an int db id, that makes sense in the testbed environment # -1 if this feature is not relevant - # here type will be 'authority' def register (self, sfa_record, hrn, pub_key) : return -1 @@ -43,3 +59,58 @@ class Driver: # should anything be passed back to the caller in this case ? def update (self, old_sfa_record, new_sfa_record, hrn, new_key): return True + + ######################################## + ########## aggregate oriented + ######################################## + + # a name for identifying the kind of testbed + def testbed_name (self): return "undefined" + + # a dictionary that gets appended to the generic answer to GetVersion + # '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): + 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): + 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" +