def OverrideIdentity(idurl, xml_src):
"""
"""
global _OverriddenIdentities
xml_src = str(xml_src.strip())
if idurl in _OverriddenIdentities:
if _OverriddenIdentities[idurl] == xml_src:
if _Debug:
lg.out(4, 'identitycache.OverrideIdentity SKIPPED "%s", no changes' % idurl)
return False
if _Debug:
lg.out(4, 'identitycache.OverrideIdentity replacing overriden identity "%s" with new one' % idurl)
lg.out(4, '\nOVERRIDDEN OLD:\n' + _OverriddenIdentities[idurl])
lg.out(4, '\nOVERRIDDEN NEW:\n' + xml_src)
else:
orig = identitydb.get(idurl).serialize() if identitydb.has_idurl(idurl) else ''
if orig and orig == xml_src:
if _Debug:
lg.out(4, 'identitycache.OverrideIdentity SKIPPED "%s" , overriden copy is the same as original' % idurl)
return False
if _Debug:
lg.out(4, 'identitycache.OverrideIdentity replacing original identity for "%s"' % idurl)
lg.out(4, '\nORIGINAL:\n' + orig)
lg.out(4, '\nNEW:\n' + xml_src)
_OverriddenIdentities[idurl] = xml_src
if _Debug:
lg.out(4, ' total number of overrides: %d' % len(_OverriddenIdentities))
return True
def FromCache(idurl):
"""
Get identity object from cache.
"""
if IsOverridden(idurl):
overridden_xmlsrc = ReadOverriddenIdentityXMLSource(idurl)
if overridden_xmlsrc:
if _Debug:
lg.out(14, ' returning overridden identity (%d bytes) for %s' % (len(overridden_xmlsrc), idurl))
return identity.identity(xmlsrc=overridden_xmlsrc)
return identitydb.get(idurl)
