Merge branch 'master' into senslab2
[sfa.git] / sfa / importer / slabimporter.py
index 37609c8..9737272 100644 (file)
@@ -1,23 +1,20 @@
-import os
 import sys
-import datetime
-import time
 
 from sfa.util.config import Config
-from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn
-from sfa.planetlab.plxrn import PlXrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
+from sfa.util.xrn import Xrn, get_authority, hrn_to_urn
 
-from sfa.senslab.LDAPapi import LDAPapi
 from sfa.senslab.slabdriver import SlabDriver
-from sfa.senslab.slabpostgres import SliceSenslab, slab_dbsession
+from sfa.senslab.slabpostgres import SenslabXP, slab_dbsession
 
 from sfa.trust.certificate import Keypair,convert_public_key
 from sfa.trust.gid import create_uuid
 
 from sfa.storage.alchemy import dbsession
-from sfa.storage.model import RegRecord, RegAuthority, RegSlice, RegNode, RegUser, RegKey
-from sfa.storage.dbschema import DBSchema
+from sfa.storage.model import RegRecord, RegAuthority, RegSlice, RegNode, \
+                                                    RegUser, RegKey
+from sfa.util.sfalogging import logger
 
+from sqlalchemy.exc import SQLAlchemyError
 
 
 def _get_site_hrn(site):
@@ -26,13 +23,15 @@ def _get_site_hrn(site):
 
 class SlabImporter:
     
-    def __init__ (self, auth_hierarchy, logger):
+    def __init__ (self, auth_hierarchy, loc_logger):
         self.auth_hierarchy = auth_hierarchy
-        self.logger=logger
+        self.logger = loc_logger
+        self.logger.setLevelDebug()
+
+    def hostname_to_hrn_escaped(self, root_auth, hostname):
+        return '.'.join( [root_auth,Xrn.escape(hostname)] )
+
 
-       
-    def hostname_to_hrn(self,root_auth,login_base,hostname):
-        return PlXrn(auth=root_auth,hostname = hostname).get_hrn()   
     
     def slicename_to_hrn(self, person_hrn):
         return  (person_hrn +'_slice')
@@ -64,9 +63,9 @@ class SlabImporter:
         
         #Create special slice table for senslab 
         
-        if not slabdriver.db.exists('slice_senslab'):
-            slabdriver.db.createtable('slice_senslab')
-            self.logger.info ("SlabImporter.run:  slice_senslab table created ")
+        if not slabdriver.db.exists('slab_xp'):
+            slabdriver.db.createtable()
+            self.logger.info ("SlabImporter.run:  slab_xp table created ")
 
         #retrieve all existing SFA objects
         all_records = dbsession.query(RegRecord).all()
@@ -90,9 +89,10 @@ class SlabImporter:
         sites_listdict  = slabdriver.GetSites()
         
         ldap_person_listdict = slabdriver.GetPersons()
+        print>>sys.stderr,"\r\n SLABIMPORT \t ldap_person_listdict %s \r\n" %(ldap_person_listdict)
         slices_listdict = slabdriver.GetSlices()
         try:
-            slices_by_userid = dict ( [ (slice.record_id_user, slice ) for slice in slices_listdict ] )
+            slices_by_userid = dict ( [ (one_slice['record_id_user'], one_slice ) for one_slice in slices_listdict ] )
         except TypeError:
              self.logger.log_exc("SlabImporter: failed to create list of slices by user id.") 
              pass
@@ -102,7 +102,7 @@ class SlabImporter:
             site_record = self.find_record_by_type_hrn ('authority', site_hrn)
             if not site_record:
                 try:
-                    urn = hrn_to_urn(site_hrn, 'authority')
+                    urn = hrn_to_urn(site_hrn, 'authority') 
                     if not self.auth_hierarchy.auth_exists(urn):
                         self.auth_hierarchy.create_auth(urn)
                     auth_info = self.auth_hierarchy.get_auth_info(urn)
@@ -114,7 +114,7 @@ class SlabImporter:
                     dbsession.commit()
                     self.logger.info("SlabImporter: imported authority (site) : %s" % site_record) 
                     self.update_just_added_records_dict(site_record)
-                except:
+                except SQLAlchemyError:
                     # if the site import fails then there is no point in trying to import the
                     # site's child records (node, slices, persons), so skip them.
                     self.logger.log_exc("SlabImporter: failed to import site. Skipping child records") 
@@ -132,24 +132,30 @@ class SlabImporter:
                     self.logger.warning ("SlabImporter: cannot find node_id %s - ignored"%node_id)
                     continue 
                 site_auth = get_authority(site_hrn)
-                site_name = site['name']
-                hrn =  self.hostname_to_hrn(slabdriver.root_auth, site_name, node['hostname'])
+                site_name = site['name']                
+                escaped_hrn =  self.hostname_to_hrn_escaped(slabdriver.root_auth, node['hostname'])
+                print>>sys.stderr, "\r\n \r\n SLABIMPORTER node %s " %(node)               
+                hrn =  node['hrn']
+
+
                 # xxx this sounds suspicious
                 if len(hrn) > 64: hrn = hrn[:64]
                 node_record = self.find_record_by_type_hrn( 'node', hrn )
                 if not node_record:
                     try:
                         pkey = Keypair(create=True)
-                        urn = hrn_to_urn(hrn, 'node') 
+                        urn = hrn_to_urn(escaped_hrn, 'node') 
                         node_gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
+                        def slab_get_authority(hrn):
+                            return hrn.split(".")[0]
+                            
                         node_record = RegNode (hrn=hrn, gid=node_gid, 
                                                 pointer = '-1',
-                                                authority=get_authority(hrn))
+                                                authority=slab_get_authority(hrn)) 
                         node_record.just_created()
                         dbsession.add(node_record)
                         dbsession.commit()
-                        self.logger.info("SlabImporter: imported node: %s" % node_record)
-                        print>>sys.stderr, "\r\n \t\t\t SLAB IMPORTER NODE IMPORT NOTnode_record %s " %(node_record)  
+                        #self.logger.info("SlabImporter: imported node: %s" % node_record)  
                         self.update_just_added_records_dict(node_record)
                     except:
                         self.logger.log_exc("SlabImporter: failed to import node") 
@@ -159,42 +165,52 @@ class SlabImporter:
                 node_record.stale=False
                     
                     
-            # import persons
-            for person in ldap_person_listdict : 
+        # import persons
+        for person in ldap_person_listdict : 
+            print>>sys.stderr,"SlabImporter: person: %s" %(person['hrn'])
+            if 'ssh-rsa' not in person['pkey']:
+                #people with invalid ssh key (ssh-dss, empty, bullshit keys...)
+                #won't be imported
+                continue
+            person_hrn = person['hrn']
+            slice_hrn = self.slicename_to_hrn(person['hrn'])
             
-                person_hrn = person['hrn']
-                slice_hrn = self.slicename_to_hrn(person['hrn'])
-               
-                # xxx suspicious again
-                if len(person_hrn) > 64: person_hrn = person_hrn[:64]
-                person_urn = hrn_to_urn(person_hrn, 'user')
-    
-                user_record = self.find_record_by_type_hrn( 'user', person_hrn)
-                slice_record = self.find_record_by_type_hrn ('slice', slice_hrn)
-                
-                # return a tuple pubkey (a plc key object) and pkey (a Keypair object)
-                def init_person_key (person, slab_key):
-                    pubkey=None
-                    if  person['pkey']:
-                        # randomly pick first key in set
-                        pubkey = slab_key
-                        try:
-                            pkey = convert_public_key(pubkey)
-                        except:
-                            self.logger.warn('SlabImporter: unable to convert public key for %s' % person_hrn)
-                            pkey = Keypair(create=True)
-                    else:
-                        # the user has no keys. Creating a random keypair for the user's gid
-                        self.logger.warn("SlabImporter: person %s does not have a PL public key"%person_hrn)
+            # xxx suspicious again
+            if len(person_hrn) > 64: person_hrn = person_hrn[:64]
+            person_urn = hrn_to_urn(person_hrn, 'user')
+
+            user_record = self.find_record_by_type_hrn('user', person_hrn)
+            slice_record = self.find_record_by_type_hrn ('slice', slice_hrn)
+            
+            # return a tuple pubkey (a plc key object) and pkey (a Keypair object)
+            def init_person_key (person, slab_key):
+                pubkey = None
+                if  person['pkey']:
+                    # randomly pick first key in set
+                    pubkey = slab_key
+                    
+                    try:
+                        pkey = convert_public_key(pubkey)
+                    except TypeError:
+                        #key not good. create another pkey
+                        self.logger.warn('SlabImporter: \
+                                            unable to convert public \
+                                            key for %s' % person_hrn)
                         pkey = Keypair(create=True)
-                    return (pubkey, pkey)
-                                
-                 
-                try:
-                    slab_key = person['pkey']
-                    # new person
-                    if not user_record:
-                        (pubkey,pkey) = init_person_key (person, slab_key )
+                    
+                else:
+                    # the user has no keys. Creating a random keypair for the user's gid
+                    self.logger.warn("SlabImporter: person %s does not have a  public key"%person_hrn)
+                    pkey = Keypair(create=True) 
+                return (pubkey, pkey)
+                            
+                
+            try:
+                slab_key = person['pkey']
+                # new person
+                if not user_record:
+                    (pubkey,pkey) = init_person_key (person, slab_key )
+                    if pubkey is not None and pkey is not None :
                         person_gid = self.auth_hierarchy.create_gid(person_urn, create_uuid(), pkey)
                         if person['email']:
                             print>>sys.stderr, "\r\n \r\n SLAB IMPORTER PERSON EMAIL OK email %s " %(person['email'])
@@ -209,80 +225,85 @@ class SlabImporter:
                                                     authority=get_authority(person_hrn))
                             
                         if pubkey: 
-                            user_record.reg_keys=[RegKey (pubkey)]
+                            user_record.reg_keys = [RegKey (pubkey)]
                         else:
                             self.logger.warning("No key found for user %s"%user_record)
                         user_record.just_created()
                         dbsession.add (user_record)
                         dbsession.commit()
                         self.logger.info("SlabImporter: imported person: %s" % user_record)
-                        print>>sys.stderr, "\r\n \r\n SLAB IMPORTER PERSON IMPORT NOTuser_record %s " %(user_record)
                         self.update_just_added_records_dict( user_record )
-                    else:
-                        # update the record ?
-                        # if user's primary key has changed then we need to update the 
-                        # users gid by forcing an update here
-                        sfa_keys = user_record.reg_keys
-                       
-                        new_key=False
-                        if slab_key is not sfa_keys : 
-                            new_key = True
-                        if new_key:
-                            (pubkey,pkey) = init_person_key (person, slab_key)
-                            person_gid = self.auth_hierarchy.create_gid(person_urn, create_uuid(), pkey)
-                            if not pubkey:
-                                user_record.reg_keys=[]
-                            else:
-                                user_record.reg_keys=[ RegKey (pubkey)]
-                            self.logger.info("SlabImporter: updated person: %s" % user_record)
+                else:
+                    # update the record ?
+                    # if user's primary key has changed then we need to update the 
+                    # users gid by forcing an update here
+                    sfa_keys = user_record.reg_keys
+                   
+                    new_key=False
+                    if slab_key is not sfa_keys : 
+                        new_key = True
+                    if new_key:
+                        print>>sys.stderr,"SlabImporter: \t \t USER UPDATE person: %s" %(person['hrn'])
+                        (pubkey,pkey) = init_person_key (person, slab_key)
+                        person_gid = self.auth_hierarchy.create_gid(person_urn, create_uuid(), pkey)
+                        if not pubkey:
+                            user_record.reg_keys=[]
+                        else:
+                            user_record.reg_keys=[ RegKey (pubkey)]
+                        self.logger.info("SlabImporter: updated person: %s" % user_record)
+                        
                     if person['email']:
                         user_record.email = person['email']
-                    dbsession.commit()
-                    user_record.stale=False
-                except:
-                    self.logger.log_exc("SlabImporter: failed to import person  %s"%(person) )       
-                
+                        
+                dbsession.commit()
+
+                user_record.stale = False
+            except:
+                self.logger.log_exc("SlabImporter: failed to import person  %s"%(person) )       
+            
+            try:
+                slice = slices_by_userid[user_record.record_id]
+            except:
+                self.logger.warning ("SlabImporter: cannot locate slices_by_userid[user_record.record_id] %s - ignored"%user_record)  
+                    
+            if not slice_record :
                 try:
-                    slice = slices_by_userid[user_record.record_id]
+                    pkey = Keypair(create=True)
+                    urn = hrn_to_urn(slice_hrn, 'slice')
+                    slice_gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
+                    slice_record = RegSlice (hrn=slice_hrn, gid=slice_gid, 
+                                                pointer='-1',
+                                                authority=get_authority(slice_hrn))
+                    
+                    slice_record.just_created()
+                    dbsession.add(slice_record)
+                    dbsession.commit()
+                    
+                    #Serial id created after commit
+                    #Get it
+                    sl_rec = dbsession.query(RegSlice).filter(RegSlice.hrn.match(slice_hrn)).all()
+                    
+                    #slab_slice = SenslabXP( slice_hrn = slice_hrn, record_id_slice=sl_rec[0].record_id, record_id_user= user_record.record_id)
+                    #print>>sys.stderr, "\r\n \r\n SLAB IMPORTER SLICE IMPORT NOTslice_record %s \r\n slab_slice %s" %(sl_rec,slab_slice)
+                    #slab_dbsession.add(slab_slice)
+                    #slab_dbsession.commit()
+                    #self.logger.info("SlabImporter: imported slice: %s" % slice_record)  
+                    self.update_just_added_records_dict ( slice_record )
+
                 except:
-                    self.logger.warning ("SlabImporter: cannot locate slices_by_userid[user_record.record_id] %s - ignored"%user_record.record_id )    
-                if not slice_record:
-                   
-                    try:
-                        pkey = Keypair(create=True)
-                        urn = hrn_to_urn(slice_hrn, 'slice')
-                        slice_gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
-                        slice_record = RegSlice (hrn=slice_hrn, gid=slice_gid, 
-                                                    pointer='-1',
-                                                    authority=get_authority(slice_hrn))
-                     
-                        slice_record.just_created()
-                        dbsession.add(slice_record)
-                        dbsession.commit()
-                        
-                        #Serial id created after commit
-                        #Get it
-                        sl_rec = dbsession.query(RegSlice).filter(RegSlice.hrn.match(slice_hrn)).all()
-                        
-                        slab_slice = SliceSenslab( slice_hrn = slice_hrn,  record_id_slice=sl_rec[0].record_id, record_id_user= user_record.record_id)
-                        print>>sys.stderr, "\r\n \r\n SLAB IMPORTER SLICE IMPORT NOTslice_record %s \r\n slab_slice %s" %(sl_rec,slab_slice)
-                        slab_dbsession.add(slab_slice)
-                        slab_dbsession.commit()
-                        self.logger.info("SlabImporter: imported slice: %s" % slice_record)  
-                        self.update_just_added_records_dict ( slice_record )
-                    except:
-                        self.logger.log_exc("SlabImporter: failed to import slice")
-                        
-                #No slice update upon import in senslab 
-                else:
-                    # xxx update the record ...
-                    self.logger.warning ("Slice update not yet implemented")
-                    pass
-                # record current users affiliated with the slice
+                    self.logger.log_exc("SlabImporter: failed to import slice")
+                    
+            #No slice update upon import in senslab 
+            else:
+                # xxx update the record ...
+                self.logger.warning ("Slice update not yet implemented")
+                pass
+            # record current users affiliated with the slice
 
-                slice_record.reg_researchers =  [user_record]
-                dbsession.commit()
-                slice_record.stale=False 
+
+            slice_record.reg_researchers =  [user_record]
+            dbsession.commit()
+            slice_record.stale=False 
                        
   
                  
@@ -296,7 +317,9 @@ class SlabImporter:
                 record.stale=False
           
 
-        for record in all_records:
+        for record in all_records: 
+            if record.type == 'user':
+                print>>sys.stderr,"SlabImporter: stale records: hrn %s %s" %(record.hrn,record.stale)
             try:        
                 stale=record.stale
             except:     
@@ -304,6 +327,10 @@ class SlabImporter:
                 self.logger.warning("stale not found with %s"%record)
             if stale:
                 self.logger.info("SlabImporter: deleting stale record: %s" % record)
+                #if record.type == 'user':
+                    #rec = slab_dbsession.query(SenslabXP).filter_by(record_id_user = record.record_id).first()
+                    #slab_dbsession.delete(rec)
+                    #slab_dbsession.commit()
                 dbsession.delete(record)
                 dbsession.commit()