Merge branch 'master' of ssh://git.onelab.eu/git/sfa

[sfa.git] / sfa / managers / driver.py

diff --git a/sfa/managers/driver.py b/sfa/managers/driver.py
index 7d4b5b2..ae2b624 100644 (file)
--- a/sfa/managers/driver.py
+++ b/sfa/managers/driver.py
@@ -5,7 +5,13 @@
 
 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
@@ -18,6 +24,10 @@ class Driver:
     #     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
 
@@ -25,7 +35,6 @@ class Driver:
     # 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
 
@@ -50,3 +59,30 @@ 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 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 RenewSliver
+    # expected to return a boolean to indicate success
+    def renew_sliver (self, slice_urn, slice_hrn, creds, expiration_time, options):
+        return False
+    
+