--- /dev/null
+from types import StringTypes
+import string
+
+from PLC.Faults import *
+from PLC.Parameter import Parameter, Mixed
+from PLC.Filter import Filter
+from PLC.Debug import profile
+from PLC.Table import Row, Table
+from PLC.Slices import Slice, Slices
+from PLC.PCUs import PCU, PCUs
+from PLC.Nodes import Node, Nodes
+from PLC.Addresses import Address, Addresses
+from PLC.Persons import Person, Persons
+
+class Site(Row):
+ """
+ Representation of a row in the sites table. To use, optionally
+ instantiate with a dict of values. Update as you would a
+ dict. Commit to the database with sync().
+ """
+
+ table_name = 'sites'
+ primary_key = 'site_id'
+ join_tables = ['person_site', 'site_address', 'peer_site']
+ fields = {
+ 'site_id': Parameter(int, "Site identifier"),
+ 'name': Parameter(str, "Full site name", max = 254),
+ 'abbreviated_name': Parameter(str, "Abbreviated site name", max = 50),
+ 'login_base': Parameter(str, "Site slice prefix", max = 20),
+ 'is_public': Parameter(bool, "Publicly viewable site"),
+ 'enabled': Parameter(bool, "Has been enabled"),
+ 'latitude': Parameter(float, "Decimal latitude of the site", min = -90.0, max = 90.0, nullok = True),
+ 'longitude': Parameter(float, "Decimal longitude of the site", min = -180.0, max = 180.0, nullok = True),
+ 'url': Parameter(str, "URL of a page that describes the site", max = 254, nullok = True),
+ 'date_created': Parameter(int, "Date and time when site entry was created, in seconds since UNIX epoch", ro = True),
+ 'last_updated': Parameter(int, "Date and time when site entry was last updated, in seconds since UNIX epoch", ro = True),
+ 'max_slices': Parameter(int, "Maximum number of slices that the site is able to create"),
+ 'max_slivers': Parameter(int, "Maximum number of slivers that the site is able to create"),
+ 'person_ids': Parameter([int], "List of account identifiers"),
+ 'slice_ids': Parameter([int], "List of slice identifiers"),
+ 'address_ids': Parameter([int], "List of address identifiers"),
+ 'pcu_ids': Parameter([int], "List of PCU identifiers"),
+ 'node_ids': Parameter([int], "List of site node identifiers"),
+ 'peer_id': Parameter(int, "Peer to which this site belongs", nullok = True),
+ 'peer_site_id': Parameter(int, "Foreign site identifier at peer", nullok = True),
+ 'ext_consortium_id': Parameter(int, "external consortium id", nullok = True)
+ }
+ related_fields = {
+ 'persons': [Mixed(Parameter(int, "Person identifier"),
+ Parameter(str, "Email address"))],
+ 'addresses': [Mixed(Parameter(int, "Address identifer"),
+ Filter(Address.fields))]
+ }
+ # for Cache
+ class_key = 'login_base'
+ foreign_fields = ['abbreviated_name', 'name', 'is_public', 'latitude', 'longitude',
+ 'url', 'max_slices', 'max_slivers',
+ ]
+ # forget about these ones, they are read-only anyway
+ # handling them causes Cache to re-sync all over again
+ # 'last_updated', 'date_created'
+ foreign_xrefs = []
+
+ def validate_name(self, name):
+ if not len(name):
+ raise PLCInvalidArgument, "Name must be specified"
+
+ return name
+
+ validate_abbreviated_name = validate_name
+
+ def validate_login_base(self, login_base):
+ if not len(login_base):
+ raise PLCInvalidArgument, "Login base must be specified"
+
+ if not set(login_base).issubset(string.lowercase + string.digits):
+ raise PLCInvalidArgument, "Login base must consist only of lowercase ASCII letters or numbers"
+
+ conflicts = Sites(self.api, [login_base])
+ for site in conflicts:
+ if 'site_id' not in self or self['site_id'] != site['site_id']:
+ raise PLCInvalidArgument, "login_base already in use"
+
+ return login_base
+
+ def validate_latitude(self, latitude):
+ if not self.has_key('longitude') or \
+ self['longitude'] is None:
+ raise PLCInvalidArgument, "Longitude must also be specified"
+
+ return latitude
+
+ def validate_longitude(self, longitude):
+ if not self.has_key('latitude') or \
+ self['latitude'] is None:
+ raise PLCInvalidArgument, "Latitude must also be specified"
+
+ return longitude
+
+ validate_date_created = Row.validate_timestamp
+ validate_last_updated = Row.validate_timestamp
+
+ add_person = Row.add_object(Person, 'person_site')
+ remove_person = Row.remove_object(Person, 'person_site')
+
+ add_address = Row.add_object(Address, 'site_address')
+ remove_address = Row.remove_object(Address, 'site_address')
+
+ def update_last_updated(self, commit = True):
+ """
+ Update last_updated field with current time
+ """
+
+ assert 'site_id' in self
+ assert self.table_name
+
+ self.api.db.do("UPDATE %s SET last_updated = CURRENT_TIMESTAMP " % (self.table_name) + \
+ " where site_id = %d" % (self['site_id']) )
+ self.sync(commit)
+
+
+ def associate_persons(self, auth, field, value):
+ """
+ Adds persons found in value list to this site (using AddPersonToSite).
+ Deletes persons not found in value list from this site (using DeletePersonFromSite).
+ """
+
+ assert 'person_ids' in self
+ assert 'site_id' in self
+ assert isinstance(value, list)
+
+ (person_ids, emails) = self.separate_types(value)[0:2]
+
+ # Translate emails into person_ids
+ if emails:
+ persons = Persons(self.api, emails, ['person_id']).dict('person_id')
+ person_ids += persons.keys()
+
+ # Add new ids, remove stale ids
+ if self['person_ids'] != person_ids:
+ from PLC.Methods.AddPersonToSite import AddPersonToSite
+ from PLC.Methods.DeletePersonFromSite import DeletePersonFromSite
+ new_persons = set(person_ids).difference(self['person_ids'])
+ stale_persons = set(self['person_ids']).difference(person_ids)
+
+ for new_person in new_persons:
+ AddPersonToSite.__call__(AddPersonToSite(self.api), auth, new_person, self['site_id'])
+ for stale_person in stale_persons:
+ DeletePersonFromSite.__call__(DeletePersonFromSite(self.api), auth, stale_person, self['site_id'])
+
+ def associate_addresses(self, auth, field, value):
+ """
+ Deletes addresses_ids not found in value list (using DeleteAddress).
+ Adds address if slice_fields w/o address_id found in value list (using AddSiteAddress).
+ Update address if slice_fields w/ address_id found in value list (using UpdateAddress).
+ """
+
+ assert 'address_ids' in self
+ assert 'site_id' in self
+ assert isinstance(value, list)
+
+ (address_ids, blank, addresses) = self.separate_types(value)
+
+ for address in addresses:
+ if 'address_id' in address:
+ address_ids.append(address['address_id'])
+
+ # Add new ids, remove stale ids
+ if self['address_ids'] != address_ids:
+ from PLC.Methods.DeleteAddress import DeleteAddress
+ stale_addresses = set(self['address_ids']).difference(address_ids)
+
+ for stale_address in stale_addresses:
+ DeleteAddress.__call__(DeleteAddress(self.api), auth, stale_address)
+
+ if addresses:
+ from PLC.Methods.AddSiteAddress import AddSiteAddress
+ from PLC.Methods.UpdateAddress import UpdateAddress
+
+ updated_addresses = filter(lambda address: 'address_id' in address, addresses)
+ added_addresses = filter(lambda address: 'address_id' not in address, addresses)
+
+ for address in added_addresses:
+ AddSiteAddress.__call__(AddSiteAddress(self.api), auth, self['site_id'], address)
+ for address in updated_addresses:
+ address_id = address.pop('address_id')
+ UpdateAddress.__call__(UpdateAddress(self.api), auth, address_id, address)
+
+ def delete(self, commit = True):
+ """
+ Delete existing site.
+ """
+
+ assert 'site_id' in self
+
+ # Delete accounts of all people at the site who are not
+ # members of at least one other non-deleted site.
+ persons = Persons(self.api, self['person_ids'])
+ for person in persons:
+ delete = True
+
+ person_sites = Sites(self.api, person['site_ids'])
+ for person_site in person_sites:
+ if person_site['site_id'] != self['site_id']:
+ delete = False
+ break
+
+ if delete:
+ person.delete(commit = False)
+
+ # Delete all site addresses
+ addresses = Addresses(self.api, self['address_ids'])
+ for address in addresses:
+ address.delete(commit = False)
+
+ # Delete all site slices
+ slices = Slices(self.api, self['slice_ids'])
+ for slice in slices:
+ slice.delete(commit = False)
+
+ # Delete all site PCUs
+ pcus = PCUs(self.api, self['pcu_ids'])
+ for pcu in pcus:
+ pcu.delete(commit = False)
+
+ # Delete all site nodes
+ nodes = Nodes(self.api, self['node_ids'])
+ for node in nodes:
+ node.delete(commit = False)
+
+ # Clean up miscellaneous join tables
+ for table in self.join_tables:
+ self.api.db.do("DELETE FROM %s WHERE site_id = %d" % \
+ (table, self['site_id']))
+
+ # Mark as deleted
+ self['deleted'] = True
+ self.sync(commit)
+
+class Sites(Table):
+ """
+ Representation of row(s) from the sites table in the
+ database.
+ """
+
+ def __init__(self, api, site_filter = None, columns = None):
+ Table.__init__(self, api, Site, columns)
+
+ sql = "SELECT %s FROM view_sites WHERE deleted IS False" % \
+ ", ".join(self.columns)
+
+ if site_filter is not None:
+ if isinstance(site_filter, (list, tuple, set)):
+ # Separate the list into integers and strings
+ ints = filter(lambda x: isinstance(x, (int, long)), site_filter)
+ strs = filter(lambda x: isinstance(x, StringTypes), site_filter)
+ site_filter = Filter(Site.fields, {'site_id': ints, 'login_base': strs})
+ sql += " AND (%s) %s" % site_filter.sql(api, "OR")
+ elif isinstance(site_filter, dict):
+ site_filter = Filter(Site.fields, site_filter)
+ sql += " AND (%s) %s" % site_filter.sql(api, "AND")
+ elif isinstance (site_filter, StringTypes):
+ site_filter = Filter(Site.fields, {'login_base':[site_filter]})
+ sql += " AND (%s) %s" % site_filter.sql(api, "AND")
+ elif isinstance (site_filter, int):
+ site_filter = Filter(Site.fields, {'site_id':[site_filter]})
+ sql += " AND (%s) %s" % site_filter.sql(api, "AND")
+ else:
+ raise PLCInvalidArgument, "Wrong site filter %r"%site_filter
+
+ self.selectall(sql)
git://git.onelab.eu / plcapi.git / blobdiff