from sfa.util.plxrn import PlXrn
from sfa.util.xrn import hrn_to_urn, get_authority,Xrn,get_leaf
+from sfa.util.config import Config
+
#OARIP='10.127.255.254'
OARIP='192.168.0.109'
def AddNodeSite(self,tuplelist,value):
- tuplelist.append(('site_login_base',str(value)))
+ tuplelist.append(('site',str(value)))
+
def AddNodeRadio(self,tuplelist,value):
tuplelist.append(('radio',str(value)))
#Retourne liste de dictionnaires contenant attributs des sites
def ParseSites(self):
nodes_per_site = {}
-
+ config = Config()
# Create a list of nodes per site_id
for node_id in self.node_dictlist.keys():
node = self.node_dictlist[node_id]
-
- if node['site_login_base'] not in nodes_per_site.keys():
- nodes_per_site[node['site_login_base']] = []
- nodes_per_site[node['site_login_base']].append(node['node_id'])
+ if node['site'] not in nodes_per_site:
+ nodes_per_site[node['site']] = []
+ nodes_per_site[node['site']].append(node['node_id'])
else:
- if node['node_id'] not in nodes_per_site[node['site_login_base']]:
- nodes_per_site[node['site_login_base']].append(node['node_id'])
+ if node['node_id'] not in nodes_per_site[node['site']]:
+ nodes_per_site[node['site']].append(node['node_id'])
+
#Create a site dictionary with key is site_login_base (name of the site)
# and value is a dictionary of properties, including the list of the node_ids
for node_id in self.node_dictlist.keys():
node = self.node_dictlist[node_id]
- node.update({'hrn':self.hostname_to_hrn(self.interface_hrn, node['site_login_base'],node['hostname'])})
+ node.update({'hrn':self.hostname_to_hrn(self.interface_hrn, node['site'],node['hostname'])})
#node['hrn'] = self.hostname_to_hrn(self.interface_hrn, node['site_login_base'],node['hostname'])
self.node_dictlist.update({node_id:node})
#if node_id is 1:
#print>>sys.stderr, " \r\n \r\n \t \t\t\t OARESTAPI Parse Sites self.node_dictlist %s " %(self.node_dictlist)
- if node['site_login_base'] not in self.site_dict.keys():
- self.site_dict[node['site_login_base']] = {'login_base':node['site_login_base'],
- 'node_ids':nodes_per_site[node['site_login_base']],
+ if node['site'] not in self.site_dict:
+ self.site_dict[node['site']] = {'site':node['site'],
+ 'node_ids':nodes_per_site[node['site']],
'latitude':"48.83726",
- 'longitude':"- 2.10336",'name':"senslab",
+ 'longitude':"- 2.10336",'name':config.SFA_REGISTRY_ROOT_AUTH,
'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
'max_slivers':None, 'is_public':True, 'peer_site_id': None,
'abbreviated_name':"senslab", 'address_ids': [],
'url':"http,//www.senslab.info", 'person_ids':[],
'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
- 'date_created': None, 'peer_id': None }
+ 'date_created': None, 'peer_id': None }
+ #if node['site_login_base'] not in self.site_dict.keys():
+ #self.site_dict[node['site_login_base']] = {'login_base':node['site_login_base'],
+ #'node_ids':nodes_per_site[node['site_login_base']],
+ #'latitude':"48.83726",
+ #'longitude':"- 2.10336",'name':"senslab",
+ #'pcu_ids':[], 'max_slices':None, 'ext_consortium_id':None,
+ #'max_slivers':None, 'is_public':True, 'peer_site_id': None,
+ #'abbreviated_name':"senslab", 'address_ids': [],
+ #'url':"http,//www.senslab.info", 'person_ids':[],
+ #'site_tag_ids':[], 'enabled': True, 'slice_ids':[],
+ #'date_created': None, 'peer_id': None }
-#import psycopg2
-#import psycopg2.extensions
-#psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
-## UNICODEARRAY not exported yet
-#psycopg2.extensions.register_type(psycopg2._psycopg.UNICODEARRAY)
-from sfa.util.config import Config
-#from sfa.storage.table import SfaTable
-from sfa.util.sfalogging import logger
-# allow to run sfa2wsdl if this is missing (for mac)
import sys
-#try: import pgdb
-#except: print >> sys.stderr, "WARNING, could not import pgdb"
+
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
+from sfa.util.config import Config
+from sfa.util.sfalogging import logger
+
from sqlalchemy import Column, Integer, String, DateTime
from sqlalchemy import Table, Column, MetaData, join, ForeignKey
import sfa.storage.model as model
class SlabDB:
def __init__(self,config):
- #self.config = Config()
- #self.connection = None
self.sl_base = SlabBase
- #self.init_create_query()
-
+
dbname="slab_sfa"
# will be created lazily on-demand
self.slab_session = None
return self.slab_session
- def cursor(self):
- if self.connection is None:
- # (Re)initialize database connection
- if psycopg2:
- try:
- # Try UNIX socket first
- self.connection = psycopg2.connect(user = 'sfa',
- password = 'sfa',
- database = 'sfa')
- #self.connection = psycopg2.connect(user = self.config.SFA_PLC_DB_USER,
- #password = self.config.SFA_PLC_DB_PASSWORD,
- #database = self.config.SFA_PLC_DB_NAME)
- except psycopg2.OperationalError:
- # Fall back on TCP
- self.connection = psycopg2.connect(user = self.config.SFA_PLC_DB_USER,
- password = self.config.SFA_PLC_DB_PASSWORD,
- database = self.config.SFA_PLC_DB_NAME,
- host = self.config.SFA_PLC_DB_HOST,
- port = self.config.SFA_PLC_DB_PORT)
- self.connection.set_client_encoding("UNICODE")
- else:
- self.connection = pgdb.connect(user = self.config.SFA_PLC_DB_USER,
- password = self.config.SFA_PLC_DB_PASSWORD,
- host = "%s:%d" % (self.config.SFA_PLC_DB_HOST, self.config.SFA_PLC_DB_PORT),
- database = self.config.SFA_PLC_DB_NAME)
-
- return self.connection.cursor()
+
#Close connection to database
def close(self):
self.connection.close()
self.connection = None
- def selectall(self, query, hashref = True, key_field = None):
- """
- Return each row as a dictionary keyed on field name (like DBI
- selectrow_hashref()). If key_field is specified, return rows
- as a dictionary keyed on the specified field (like DBI
- selectall_hashref()).
-
- """
- cursor = self.cursor()
- cursor.execute(query)
- rows = cursor.fetchall()
- cursor.close()
- self.connection.commit()
-
- if hashref or key_field is not None:
- # Return each row as a dictionary keyed on field name
- # (like DBI selectrow_hashref()).
- labels = [column[0] for column in cursor.description]
- rows = [dict(zip(labels, row)) for row in rows]
-
- if key_field is not None and key_field in labels:
- # Return rows as a dictionary keyed on the specified field
- # (like DBI selectall_hashref()).
- return dict([(row[key_field], row) for row in rows])
- else:
- return rows
+
def exists(self, tablename):
Checks if the table specified as tablename exists.
"""
-
try:
metadata = MetaData (bind=self.slab_engine)
except NoSuchTableError:
print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES EXISTS NOPE! tablename %s " %(tablename)
return False
- ##mark = self.cursor()
- #sql = "SELECT * from pg_tables"
- ##mark.execute(sql)
- ##rows = mark.fetchall()
- ##mark.close()
- ##labels = [column[0] for column in mark.description]
- ##rows = [dict(zip(labels, row)) for row in rows]
- #rows = self.selectall(sql)
- #rows = filter(lambda row: row['tablename'].startswith(tablename), rows)
- #if rows:
- #return True
- #print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES EXISTS NOPE ! tablename %s " %(tablename)
- #return False
+
def createtable(self, tablename ):
"""
the table schema.
"""
- #metadata = MetaData (bind=engine)
- #table=Table (tablename, metadata, autoload=True)
- #records = Table ( 'records', SlabBase.metadata,autoload=True )
- #records = Table ( 'records', SlabBase.metadata,Column ('record_id', Integer, primary_key=True), )
+
print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES createtable SlabBase.metadata.sorted_tables %s \r\n engine %s" %(SlabBase.metadata.sorted_tables , slab_engine)
- #table.create(bind =engine)
SlabBase.metadata.create_all(slab_engine)
return
-
-
- def insert(self, table, columns,values):
- """
- Inserts data (values) into the columns of the specified table.
-
- """
- mark = self.cursor()
- statement = "INSERT INTO " + table + \
- "(" + ",".join(columns) + ") " + \
- "VALUES(" + ", ".join(values) + ");"
-
- mark.execute(statement)
- self.connection.commit()
- mark.close()
- self.close()
- return
-
- #def insert_slab_slice(self, person_rec):
- #"""
- #Inserts information about a user and his slice into the slice table.
-
- #"""
- #sfatable = SfaTable()
- #keys = slice_table.keys()
-
- ##returns a list of records from the sfa table (dicts)
- ##the filters specified will return only one matching record, into a list of dicts
- ##Finds the slice associated with the user (Senslabs slices hrns contains the user hrn)
-
- #userrecord = sfatable.find({'hrn': person_rec['hrn'], 'type':'user'})
- #slicerec = sfatable.find({'hrn': person_rec['hrn']+'_slice', 'type':'slice'})
- #if slicerec :
- #if (isinstance (userrecord, list)):
- #userrecord = userrecord[0]
- #if (isinstance (slicerec, list)):
- #slicerec = slicerec[0]
-
- #oar_dflt_jobid = -1
- #values = [ str(oar_dflt_jobid), ' \''+ str(slicerec['hrn']) + '\'', str(userrecord['record_id']), str( slicerec['record_id'])]
-
- #self.insert('slice_senslab', keys, values)
- #else :
- #logger.error("Trying to import a not senslab slice")
- #return
-
-
- def update(self, table, column_names, values, whereclause, valueclause):
- """
- Updates a record in a given table.
-
- """
- #Creates the values string for the update SQL command
- vclause = valueclause
- if len(column_names) is not len(values):
- return
- else:
- valueslist = []
- valuesdict = dict(zip(column_names,values))
- for k in valuesdict.keys():
- valuesdict[k] = str(valuesdict[k])
- #v = ' \''+ str(k) + '\''+ '='+' \''+ valuesdict[k]+'\''
- v = str(k) + '=' + valuesdict[k]
- valueslist.append(v)
- if isinstance(vclause,str):
- vclause = '\''+ vclause + '\''
- statement = "UPDATE %s SET %s WHERE %s = %s" % \
- (table, ", ".join(valueslist), whereclause, vclause)
- print>>sys.stderr,"\r\n \r\n SLABPOSTGRES.PY update statement %s valuesdict %s valueslist %s" %(statement,valuesdict,valueslist)
- mark = self.cursor()
- mark.execute(statement)
- self.connection.commit()
- mark.close()
- self.close()
-
- return
-
- #def update_senslab_slice(self, slice_rec):
- #sfatable = SfaTable()
- #hrn = str(slice_rec['hrn'])
- #userhrn = hrn.rstrip('_slice')
- #userrecord = sfatable.find({'hrn': userhrn, 'type':'user'})
- #print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES.PY update_senslab_slice : userrecord %s slice_rec %s userhrn %s" %( userrecord, slice_rec, userhrn)
- #if (isinstance (userrecord, list)):
- #userrecord = userrecord[0]
- #columns = [ 'record_id_user', 'oar_job_id']
- #values = [slice_rec['record_id_user'],slice_rec['oar_job_id']]
- #self.update('slice',columns, values,'record_id_slice', slice_rec['record_id_slice'])
- #return
-
-
- def find(self, tablename,record_filter = None, columns=None):
- print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES.PY find : record_filter %s %s columns %s %s" %( record_filter , type(record_filter),columns , type(columns))
- if not columns:
- columns = "*"
- else:
- columns = ",".join(columns)
- sql = "SELECT %s FROM %s WHERE True " % (columns, tablename)
+ def find (self, name = None, filter_dict = None):
+ if filter_dict:
+ filter_statement = "and_(SlabSliceDB."
+ for k in filter_dict:
+ filter_statement += str(k)+ "==" + str(filter_dict[l])
+ filter_statement +=')'
+ print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES find filter_statement %s"%(filter_statement)
+ slab_dbsession.query(SlabSliceDB).filter(filter_statement)
- #if isinstance(record_filter, (list, tuple, set)):
- #ints = filter(lambda x: isinstance(x, (int, long)), record_filter)
- #strs = filter(lambda x: isinstance(x, StringTypes), record_filter)
- #record_filter = Filter(SfaRecord.all_fields, {'record_id': ints, 'hrn': strs})
- #sql += "AND (%s) %s " % record_filter.sql("OR")
- #elif isinstance(record_filter, dict):
- #record_filter = Filter(SfaRecord.all_fields, record_filter)
- #sql += " AND (%s) %s" % record_filter.sql("AND")
- #elif isinstance(record_filter, StringTypes):
- #record_filter = Filter(SfaRecord.all_fields, {'hrn':[record_filter]})
- #sql += " AND (%s) %s" % record_filter.sql("AND")
- #elif isinstance(record_filter, int):
- #record_filter = Filter(SfaRecord.all_fields, {'record_id':[record_filter]})
- #sql += " AND (%s) %s" % record_filter.sql("AND")
-
- if isinstance(record_filter, dict):
- for k in record_filter.keys():
- #sql += "AND "+' \''+ str(k) + '\''+ '='+' \''+ str(record_filter[k])+'\''
- #sql += "AND "+ str(k) + '=' + str(record_filter[k])
- sql += "AND "+ str(k) +'='+' \''+ str(record_filter[k])+'\''
- elif isinstance(record_filter, str):
- sql += "AND slice_hrn ="+ ' \''+record_filter+'\''
-
- #elif isinstance(record_filter, int):
- #record_filter = Filter(SfaRecord.all_fields, {'record_id':[record_filter]})
- #sql += " AND (%s) %s" % record_filter.sql("AND")
- sql += ";"
- print>>sys.stderr, " \r\n \r\n \t SLABPOSTGRES.PY find : sql %s record_filter %s %s" %(sql, record_filter , type(record_filter))
- results = self.selectall(sql)
- if isinstance(results, dict):
- results = [results]
- return results
git://git.onelab.eu / sfa.git / commitdiff