Merge remote-tracking branch 'origin/geni-v3' into geni-v3

[sfa.git] / sfa / storage / model.py

diff --git a/sfa/storage/model.py b/sfa/storage/model.py
index b095042..46e2dee 100644 (file)
--- a/sfa/storage/model.py
+++ b/sfa/storage/model.py
@@ -191,9 +191,7 @@ class RegAuthority (RegRecord):
     def __repr__ (self):
         return RegRecord.__repr__(self).replace("Record","Authority")
 
-    def update_pis (self, pi_hrns):
-        # don't ruin the import of that file in a client world
-        from sfa.storage.alchemy import dbsession
+    def update_pis (self, pi_hrns, dbsession):
         # strip that in case we have <researcher> words </researcher>
         pi_hrns = [ x.strip() for x in pi_hrns ]
         request = dbsession.query (RegUser).filter(RegUser.hrn.in_(pi_hrns))
@@ -221,9 +219,7 @@ class RegSlice (RegRecord):
     def __repr__ (self):
         return RegRecord.__repr__(self).replace("Record","Slice")
 
-    def update_researchers (self, researcher_hrns):
-        # don't ruin the import of that file in a client world
-        from sfa.storage.alchemy import dbsession
+    def update_researchers (self, researcher_hrns, dbsession):
         # strip that in case we have <researcher> words </researcher>
         researcher_hrns = [ x.strip() for x in researcher_hrns ]
         request = dbsession.query (RegUser).filter(RegUser.hrn.in_(researcher_hrns))
@@ -232,9 +228,12 @@ class RegSlice (RegRecord):
         self.reg_researchers = researchers
 
     # when dealing with credentials, we need to retrieve the PIs attached to a slice
+    # WARNING: with the move to passing dbsessions around, we face a glitch here because this
+    # helper function is called from the trust/ area that
     def get_pis (self):
-        # don't ruin the import of that file in a client world
-        from sfa.storage.alchemy import dbsession
+        from sqlalchemy.orm import sessionmaker
+        Session=sessionmaker()
+        dbsession=Session.object_session(self)
         from sfa.util.xrn import get_authority
         authority_hrn = get_authority(self.hrn)
         auth_record = dbsession.query(RegAuthority).filter_by(hrn=authority_hrn).first()
@@ -344,8 +343,7 @@ class SliverAllocation(Base,AlchemyObj):
         return state
 
     @staticmethod    
-    def set_allocations(sliver_ids, state):
-        from sfa.storage.alchemy import dbsession
+    def set_allocations(sliver_ids, state, dbsession):
         if not isinstance(sliver_ids, list):
             sliver_ids = [sliver_ids]
         sliver_state_updated = {}
@@ -366,8 +364,7 @@ class SliverAllocation(Base,AlchemyObj):
         dbsession.commit()
 
     @staticmethod
-    def delete_allocations(sliver_ids):
-        from sfa.storage.alchemy import dbsession
+    def delete_allocations(sliver_ids, dbsession):
         if not isinstance(sliver_ids, list):
             sliver_ids = [sliver_ids]
         constraint = SliverAllocation.sliver_id.in_(sliver_ids)
@@ -376,9 +373,7 @@ class SliverAllocation(Base,AlchemyObj):
             dbsession.delete(sliver_allocation)
         dbsession.commit()
     
-    def sync(self):
-        from sfa.storage.alchemy import dbsession
-        
+    def sync(self, dbsession):
         constraints = [SliverAllocation.sliver_id==self.sliver_id]
         results = dbsession.query(SliverAllocation).filter(and_(*constraints))
         records = []