def _do_save_customer_suppliers(id_cached_result, ret):
if my_id.getIDURL() != id_url.field(ret['customer_idurl']):
contactsdb.set_suppliers(ret['suppliers'],
customer_idurl=ret['customer_idurl'])
contactsdb.save_suppliers(customer_idurl=ret['customer_idurl'])
if ret.get('ecc_map'):
for supplier_idurl in ret['suppliers']:
if supplier_idurl and id_url.is_cached(supplier_idurl):
contactsdb.add_supplier_meta_info(
supplier_idurl=supplier_idurl,
info={
'ecc_map': ret['ecc_map'],
},
customer_idurl=ret['customer_idurl'],
)
else:
if _Debug:
lg.out(
_DebugLevel,
'dht_relations._do_save_customer_suppliers SKIP processing my own suppliers'
)
if _Debug:
lg.out(
_DebugLevel,
'dht_relations._do_save_customer_suppliers OK for %r returned %d suppliers'
% (
ret['customer_idurl'],
len(ret['suppliers']),
))
result.callback(ret)
return ret
def write_customer_suppliers(
customer_idurl,
suppliers_list,
ecc_map=None,
revision=None,
publisher_idurl=None,
):
if customer_idurl == my_id.getLocalIDURL():
lg.warn(
'skip writing my own suppliers list which suppose to be written to DHT'
)
else:
contactsdb.set_suppliers(suppliers_list, customer_idurl=customer_idurl)
contactsdb.save_suppliers(customer_idurl=customer_idurl)
return dht_records.set_suppliers(
customer_idurl=customer_idurl,
suppliers_list=suppliers_list,
ecc_map=ecc_map,
revision=revision,
publisher_idurl=publisher_idurl,
)
def _do_verify(dht_value):
try:
_ecc_map = dht_value['ecc_map']
_customer_idurl = strng.to_bin(dht_value['customer_idurl'])
_publisher_idurl = dht_value.get('publisher_idurl')
_suppliers_list = list(map(strng.to_bin, dht_value['suppliers']))
_revision = dht_value.get('revision')
_timestamp = dht_value.get('timestamp')
except:
lg.exc()
result.callback(None)
return None
ret = {
'suppliers': _suppliers_list,
'ecc_map': _ecc_map,
'customer_idurl': _customer_idurl,
'revision': _revision,
'publisher_idurl': _publisher_idurl,
'timestamp': _timestamp,
}
if customer_idurl == my_id.getLocalIDURL():
if _Debug:
lg.out(
_DebugLevel,
'dht_relations.read_customer_suppliers skip caching my own suppliers list received from DHT: %s'
% ret)
else:
contactsdb.set_suppliers(_suppliers_list,
customer_idurl=customer_idurl)
contactsdb.save_suppliers(customer_idurl=customer_idurl)
if _Debug:
lg.out(
_DebugLevel,
'dht_relations.read_customer_suppliers %r returned %r' %
(
customer_idurl,
ret,
))
result.callback(ret)
return None
def _on_my_dht_relations_discovered(self, dht_result):
if not (dht_result and isinstance(dht_result, dict)
and len(dht_result.get('suppliers', [])) > 0):
lg.warn('no dht records found for my customer family')
self.automat('suppliers-read-failed')
return
dht_suppliers = id_url.to_bin_list(dht_result['suppliers'])
dht_ecc_map = dht_result.get('ecc_map', settings.DefaultEccMapName())
try:
dht_desired_suppliers_number = eccmap.GetEccMapSuppliersNumber(
dht_ecc_map)
except:
lg.exc()
dht_desired_suppliers_number = eccmap.GetEccMapSuppliersNumber(
settings.DefaultEccMapName())
settings.config.conf().setInt('services/customer/suppliers-number',
dht_desired_suppliers_number)
contactsdb.set_suppliers(dht_suppliers)
contactsdb.save_suppliers()
lg.info('found and restored list of %d suppliers from DHT' %
dht_desired_suppliers_number)
self.automat('suppliers-read-ok')
