Method CreateConfigUpdate

lib/icingadb/icingadb-objects.cpp:1759–1791

Creates a config update with computed checksums etc. * Writes attributes, customVars and checksums into the respective supplied vectors. Adds two values to each vector * (if applicable), first the key then the value. To use in a Redis command the command (e.g. HSET) and the key (e.g. * icinga:config:object:downtime) need to be prepended. There is nothing to indicate success or failure. */

 * icinga:config:object:downtime) need to be prepended. There is nothing to indicate success or failure.
 */
void
IcingaDB::CreateConfigUpdate(const ConfigObject::Ptr& object, const QueryArgPair& redisKeyPair,
	std::map<RedisConnection::QueryArg, RedisConnection::Query>& hMSets, std::vector<Dictionary::Ptr>& runtimeUpdates, bool runtimeUpdate)
{
	/* TODO: This isn't essentially correct as we don't keep track of config objects ourselves. This would avoid duplicated config updates at startup.
	if (!runtimeUpdate && m_ConfigDumpInProgress)
		return;
	*/

	Dictionary::Ptr attr = new Dictionary;

	if (!PrepareObject(object, attr))
		return;

	InsertObjectDependencies(object, hMSets, runtimeUpdates, runtimeUpdate);

	String objectKey = GetObjectIdentifier(object);
	auto& attrs (hMSets[redisKeyPair.ObjectKey]);
	auto& chksms (hMSets[redisKeyPair.ChecksumKey]);

	attrs.emplace_back(objectKey);
	attrs.emplace_back(JsonEncode(attr));

	String checksum = HashValue(attr);
	chksms.emplace_back(objectKey);
	chksms.emplace_back(JsonEncode(new Dictionary({{"checksum", checksum}})));

	/* Send an update event to subscribers. */
	if (runtimeUpdate) {
		attr->Set("checksum", checksum);
		AddObjectDataToRuntimeUpdates(runtimeUpdates, objectKey, std::string(redisKeyPair.ObjectKey), attr);
	}
}

void IcingaDB::SendConfigDelete(const ConfigObject::Ptr& object)
{