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Implement object config sync permissions and modified attributes based on version 

refs #9927
This commit is contained in:
Michael Friedrich 2015-09-10 16:54:05 +02:00
parent 6fa58a520c
commit f9c058eca2
1 changed files with 47 additions and 0 deletions
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47
lib/remote/apilistener-configsync.cpp
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@ -59,6 +59,29 @@ Value ApiListener::ConfigUpdateObjectAPIHandler(const MessageOrigin::Ptr& origin
Log(LogWarning, "ApiListener")
<< "Received update for object: " << JsonEncode(params);
/* check permissions */
ApiListener::Ptr listener = ApiListener::GetInstance();
if (!listener) {
Log(LogCritical, "ApiListener", "No instance available.");
return Empty;
}
if (!listener->GetAcceptConfig()) {
Log(LogWarning, "ApiListener")
<< "Ignoring config update. '" << listener->GetName() << "' does not accept config.";
return Empty;
}
Endpoint::Ptr endpoint = origin->FromClient->GetEndpoint();
if (!endpoint) {
Log(LogNotice, "ApiListener")
<< "Discarding 'config update object' message from '" << origin->FromClient->GetIdentity() << "': Invalid endpoint origin (client not allowed).";
return Empty;
}
/* update the object */
ConfigType::Ptr dtype = ConfigType::GetByName(params->Get("type"));
if (!dtype) {
@ -82,6 +105,30 @@ Value ApiListener::ConfigUpdateObjectAPIHandler(const MessageOrigin::Ptr& origin
}
//TODO-MA: modified attributes, same version
} else {
/* object exists, update its attributes if version was changed */
if (params->Get("version") > object->GetVersion()) {
Log(LogInformation, "ApiListener")
<< "Processing config update for object '" << object->GetName()
<< "': Object version '" << object->GetVersion()
<< "' is older than the received version '" << params->Get("version") << "'.";
Dictionary::Ptr modified_attributes = params->Get("modified_attributes");
if (modified_attributes) {
ObjectLock olock(modified_attributes);
BOOST_FOREACH(const Dictionary::Pair& kv, modified_attributes) {
int fid = object->GetReflectionType()->GetFieldId(kv.first);
static_cast<Object::Ptr>(object)->SetField(fid, kv.second, false, origin);
}
}
} else {
Log(LogWarning, "ApiListener")
<< "Skipping config update for object '" << object->GetName()
<< "': Object version '" << object->GetVersion()
<< "' is more recent than the received version '" << params->Get("version") << "'.";
return Empty;
}
}
return Empty;