def getCorrespondent(ID):
"""
Return peer's identity if he is in correspondents list or this is one of DHN servers.
"""
if contactsdb.is_correspondent(ID):
return identitycache.FromCache(ID)
if ID in [settings.CentralID(), settings.MoneyServerID(), settings.MarketServerID()]:
return identitycache.FromCache(ID)
return ''
def isKnown(idurl):
"""
Return True if this is a known ID.
"""
if idurl == settings.CentralID():
return True
if idurl == settings.MoneyServerID():
return True
if idurl == settings.MarketServerID():
return True
if contactsdb.is_supplier(idurl):
return True
if contactsdb.is_customer(idurl):
return True
if contactsdb.is_correspondent(idurl):
return True
return False
def getContact(idurl):
"""
The Main Method Here - return identity object for given ID or None if not found.
Only valid contacts for dhnpackets will be signed by local identity, suppliers, customers
and eventually dhn central command.
"""
# global _RequestFailsDict
if idurl is None:
return None
if idurl == misc.getLocalID():
return misc.getLocalIdentity()
if idurl == settings.CentralID():
return identitycache.FromCache(idurl)
if idurl == settings.MoneyServerID():
return identitycache.FromCache(idurl)
if idurl == settings.MarketServerID():
return identitycache.FromCache(idurl)
if contactsdb.is_supplier(idurl):
return identitycache.FromCache(idurl)
if contactsdb.is_customer(idurl):
return identitycache.FromCache(idurl)
if contactsdb.is_correspondent(idurl):
return identitycache.FromCache(idurl)
if identitycache.HasKey(idurl):
# dhnio.Dprint(2, "contacts.getContact WARNING who is %s ?" % nameurl.GetName(idurl))
return identitycache.FromCache(idurl)
if misc.getLocalID() == settings.MarketServerID():
return None
dhnio.Dprint(2, "contacts.getContact WARNING %s not found!" % nameurl.GetName(idurl))
# if not _RequestFailsDict.has_key(idurl):
# _RequestFailsDict[idurl] = 0
# _RequestFailsDict[idurl] += 1
# TODO
# this is not correct:
# need to check if other contacts is fine - if internet is turned off we can get lots fails ...
return None
def IsCorrespondent(idurl):
"""
Verify that `idurl` is included in correspondents list.
"""
return contactsdb.is_correspondent(idurl)