void IdoPgsqlConnection::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata)
{
DictionaryData nodes;
for (const IdoPgsqlConnection::Ptr& idopgsqlconnection : ConfigType::GetObjectsByType<IdoPgsqlConnection>()) {
size_t queryQueueItems = idopgsqlconnection->m_QueryQueue.GetLength();
double queryQueueItemRate = idopgsqlconnection->m_QueryQueue.GetTaskCount(60) / 60.0;
nodes.emplace_back(idopgsqlconnection->GetName(), new Dictionary({
{ "version", idopgsqlconnection->GetSchemaVersion() },
{ "instance_name", idopgsqlconnection->GetInstanceName() },
{ "connected", idopgsqlconnection->GetConnected() },
{ "query_queue_items", queryQueueItems },
{ "query_queue_item_rate", queryQueueItemRate }
}));
perfdata->Add(new PerfdataValue("idopgsqlconnection_" + idopgsqlconnection->GetName() + "_queries_rate", idopgsqlconnection->GetQueryCount(60) / 60.0));
perfdata->Add(new PerfdataValue("idopgsqlconnection_" + idopgsqlconnection->GetName() + "_queries_1min", idopgsqlconnection->GetQueryCount(60)));
perfdata->Add(new PerfdataValue("idopgsqlconnection_" + idopgsqlconnection->GetName() + "_queries_5mins", idopgsqlconnection->GetQueryCount(5 * 60)));
perfdata->Add(new PerfdataValue("idopgsqlconnection_" + idopgsqlconnection->GetName() + "_queries_15mins", idopgsqlconnection->GetQueryCount(15 * 60)));
perfdata->Add(new PerfdataValue("idopgsqlconnection_" + idopgsqlconnection->GetName() + "_query_queue_items", queryQueueItems));
perfdata->Add(new PerfdataValue("idopgsqlconnection_" + idopgsqlconnection->GetName() + "_query_queue_item_rate", queryQueueItemRate));
}
status->Set("idopgsqlconnection", new Dictionary(std::move(nodes)));
}
void CompatLogger::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr&)
{
DictionaryData nodes;
for (const CompatLogger::Ptr& compat_logger : ConfigType::GetObjectsByType<CompatLogger>()) {
nodes.emplace_back(compat_logger->GetName(), 1); // add more stats
}
status->Set("compatlogger", new Dictionary(std::move(nodes)));
}
void CheckResultReader::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr&)
{
DictionaryData nodes;
for (const CheckResultReader::Ptr& checkresultreader : ConfigType::GetObjectsByType<CheckResultReader>()) {
nodes.emplace_back(checkresultreader->GetName(), 1); //add more stats
}
status->Set("checkresultreader", new Dictionary(std::move(nodes)));
}
void StatusDataWriter::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr&)
{
DictionaryData nodes;
for (const StatusDataWriter::Ptr& statusdatawriter : ConfigType::GetObjectsByType<StatusDataWriter>()) {
nodes.emplace_back(statusdatawriter->GetName(), 1); //add more stats
}
status->Set("statusdatawriter", new Dictionary(std::move(nodes)));
}
void ElasticsearchWriter::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata)
{
DictionaryData nodes;
for (const ElasticsearchWriter::Ptr& elasticsearchwriter : ConfigType::GetObjectsByType<ElasticsearchWriter>()) {
size_t workQueueItems = elasticsearchwriter->m_WorkQueue.GetLength();
double workQueueItemRate = elasticsearchwriter->m_WorkQueue.GetTaskCount(60) / 60.0;
nodes.emplace_back(elasticsearchwriter->GetName(), new Dictionary({
{ "work_queue_items", workQueueItems },
{ "work_queue_item_rate", workQueueItemRate }
}));
perfdata->Add(new PerfdataValue("elasticsearchwriter_" + elasticsearchwriter->GetName() + "_work_queue_items", workQueueItems));
perfdata->Add(new PerfdataValue("elasticsearchwriter_" + elasticsearchwriter->GetName() + "_work_queue_item_rate", workQueueItemRate));
}
status->Set("elasticsearchwriter", new Dictionary(std::move(nodes)));
}
void CheckerComponent::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata)
{
DictionaryData nodes;
for (const CheckerComponent::Ptr& checker : ConfigType::GetObjectsByType<CheckerComponent>()) {
unsigned long idle = checker->GetIdleCheckables();
unsigned long pending = checker->GetPendingCheckables();
nodes.emplace_back(checker->GetName(), new Dictionary({
{ "idle", idle },
{ "pending", pending }
}));
String perfdata_prefix = "checkercomponent_" + checker->GetName() + "_";
perfdata->Add(new PerfdataValue(perfdata_prefix + "idle", Convert::ToDouble(idle)));
perfdata->Add(new PerfdataValue(perfdata_prefix + "pending", Convert::ToDouble(pending)));
}
status->Set("checkercomponent", new Dictionary(std::move(nodes)));
}
Dictionary::Ptr IdoPgsqlConnection::FetchRow(const IdoPgsqlResult& result, int row)
{
AssertOnWorkQueue();
if (row >= m_Pgsql->ntuples(result.get()))
return nullptr;
int columns = m_Pgsql->nfields(result.get());
DictionaryData dict;
for (int column = 0; column < columns; column++) {
Value value;
if (!m_Pgsql->getisnull(result.get(), row, column))
value = m_Pgsql->getvalue(result.get(), row, column);
dict.emplace_back(m_Pgsql->fname(result.get(), column), value);
}
return new Dictionary(std::move(dict));
}
void InfluxdbWriter::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata)
{
DictionaryData nodes;
for (const InfluxdbWriter::Ptr& influxdbwriter : ConfigType::GetObjectsByType<InfluxdbWriter>()) {
size_t workQueueItems = influxdbwriter->m_WorkQueue.GetLength();
double workQueueItemRate = influxdbwriter->m_WorkQueue.GetTaskCount(60) / 60.0;
size_t dataBufferItems = influxdbwriter->m_DataBuffer.size();
nodes.emplace_back(influxdbwriter->GetName(), new Dictionary({
{ "work_queue_items", workQueueItems },
{ "work_queue_item_rate", workQueueItemRate },
{ "data_buffer_items", dataBufferItems }
}));
perfdata->Add(new PerfdataValue("influxdbwriter_" + influxdbwriter->GetName() + "_work_queue_items", workQueueItems));
perfdata->Add(new PerfdataValue("influxdbwriter_" + influxdbwriter->GetName() + "_work_queue_item_rate", workQueueItemRate));
perfdata->Add(new PerfdataValue("influxdbwriter_" + influxdbwriter->GetName() + "_data_queue_items", dataBufferItems));
}
status->Set("influxdbwriter", new Dictionary(std::move(nodes)));
}
Dictionary::Ptr ObjectQueryHandler::SerializeObjectAttrs(const Object::Ptr& object,
const String& attrPrefix, const Array::Ptr& attrs, bool isJoin, bool allAttrs)
{
Type::Ptr type = object->GetReflectionType();
std::vector<int> fids;
if (isJoin && attrs) {
ObjectLock olock(attrs);
for (const String& attr : attrs) {
if (attr == attrPrefix) {
allAttrs = true;
break;
}
}
}
if (!isJoin && (!attrs || attrs->GetLength() == 0))
allAttrs = true;
if (allAttrs) {
for (int fid = 0; fid < type->GetFieldCount(); fid++) {
fids.push_back(fid);
}
} else if (attrs) {
ObjectLock olock(attrs);
for (const String& attr : attrs) {
String userAttr;
if (isJoin) {
String::SizeType dpos = attr.FindFirstOf(".");
if (dpos == String::NPos)
continue;
String userJoinAttr = attr.SubStr(0, dpos);
if (userJoinAttr != attrPrefix)
continue;
userAttr = attr.SubStr(dpos + 1);
} else
userAttr = attr;
int fid = type->GetFieldId(userAttr);
if (fid < 0)
BOOST_THROW_EXCEPTION(ScriptError("Invalid field specified: " + userAttr));
fids.push_back(fid);
}
}
DictionaryData resultAttrs;
resultAttrs.reserve(fids.size());
for (int fid : fids) {
Field field = type->GetFieldInfo(fid);
Value val = object->GetField(fid);
/* hide attributes which shouldn't be user-visible */
if (field.Attributes & FANoUserView)
continue;
/* hide internal navigation fields */
if (field.Attributes & FANavigation && !(field.Attributes & (FAConfig | FAState)))
continue;
Value sval = Serialize(val, FAConfig | FAState);
resultAttrs.emplace_back(field.Name, sval);
}
return new Dictionary(std::move(resultAttrs));
}
bool ObjectQueryHandler::HandleRequest(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response, const Dictionary::Ptr& params)
{
if (request.RequestUrl->GetPath().size() < 3 || request.RequestUrl->GetPath().size() > 4)
return false;
if (request.RequestMethod != "GET")
return false;
Type::Ptr type = FilterUtility::TypeFromPluralName(request.RequestUrl->GetPath()[2]);
if (!type) {
HttpUtility::SendJsonError(response, params, 400, "Invalid type specified.");
return true;
}
QueryDescription qd;
qd.Types.insert(type->GetName());
qd.Permission = "objects/query/" + type->GetName();
Array::Ptr uattrs, ujoins, umetas;
try {
uattrs = params->Get("attrs");
} catch (const std::exception&) {
HttpUtility::SendJsonError(response, params, 400,
"Invalid type for 'attrs' attribute specified. Array type is required.");
return true;
}
try {
ujoins = params->Get("joins");
} catch (const std::exception&) {
HttpUtility::SendJsonError(response, params, 400,
"Invalid type for 'joins' attribute specified. Array type is required.");
return true;
}
try {
umetas = params->Get("meta");
} catch (const std::exception&) {
HttpUtility::SendJsonError(response, params, 400,
"Invalid type for 'meta' attribute specified. Array type is required.");
return true;
}
bool allJoins = HttpUtility::GetLastParameter(params, "all_joins");
params->Set("type", type->GetName());
if (request.RequestUrl->GetPath().size() >= 4) {
String attr = type->GetName();
boost::algorithm::to_lower(attr);
params->Set(attr, request.RequestUrl->GetPath()[3]);
}
std::vector<Value> objs;
try {
objs = FilterUtility::GetFilterTargets(qd, params, user);
} catch (const std::exception& ex) {
HttpUtility::SendJsonError(response, params, 404,
"No objects found.",
DiagnosticInformation(ex));
return true;
}
ArrayData results;
results.reserve(objs.size());
std::set<String> joinAttrs;
std::set<String> userJoinAttrs;
if (ujoins) {
ObjectLock olock(ujoins);
for (const String& ujoin : ujoins) {
userJoinAttrs.insert(ujoin.SubStr(0, ujoin.FindFirstOf(".")));
}
}
for (int fid = 0; fid < type->GetFieldCount(); fid++) {
Field field = type->GetFieldInfo(fid);
if (!(field.Attributes & FANavigation))
continue;
if (!allJoins && userJoinAttrs.find(field.NavigationName) == userJoinAttrs.end())
continue;
joinAttrs.insert(field.Name);
}
for (const ConfigObject::Ptr& obj : objs) {
DictionaryData result1{
{ "name", obj->GetName() },
{ "type", obj->GetReflectionType()->GetName() }
};
DictionaryData metaAttrs;
if (umetas) {
ObjectLock olock(umetas);
for (const String& meta : umetas) {
if (meta == "used_by") {
Array::Ptr used_by = new Array();
metaAttrs.emplace_back("used_by", used_by);
for (const Object::Ptr& pobj : DependencyGraph::GetParents((obj)))
{
ConfigObject::Ptr configObj = dynamic_pointer_cast<ConfigObject>(pobj);
if (!configObj)
continue;
used_by->Add(new Dictionary({
{ "type", configObj->GetReflectionType()->GetName() },
{ "name", configObj->GetName() }
}));
}
} else if (meta == "location") {
metaAttrs.emplace_back("location", obj->GetSourceLocation());
} else {
HttpUtility::SendJsonError(response, params, 400, "Invalid field specified for meta: " + meta);
return true;
}
}
}
result1.emplace_back("meta", new Dictionary(std::move(metaAttrs)));
try {
result1.emplace_back("attrs", SerializeObjectAttrs(obj, String(), uattrs, false, false));
} catch (const ScriptError& ex) {
HttpUtility::SendJsonError(response, params, 400, ex.what());
return true;
}
DictionaryData joins;
for (const String& joinAttr : joinAttrs) {
Object::Ptr joinedObj;
int fid = type->GetFieldId(joinAttr);
if (fid < 0) {
HttpUtility::SendJsonError(response, params, 400, "Invalid field specified for join: " + joinAttr);
return true;
}
Field field = type->GetFieldInfo(fid);
if (!(field.Attributes & FANavigation)) {
HttpUtility::SendJsonError(response, params, 400, "Not a joinable field: " + joinAttr);
return true;
}
joinedObj = obj->NavigateField(fid);
if (!joinedObj)
continue;
String prefix = field.NavigationName;
try {
joins.emplace_back(prefix, SerializeObjectAttrs(joinedObj, prefix, ujoins, true, allJoins));
} catch (const ScriptError& ex) {
HttpUtility::SendJsonError(response, params, 400, ex.what());
return true;
}
}
result1.emplace_back("joins", new Dictionary(std::move(joins)));
results.push_back(new Dictionary(std::move(result1)));
}
Dictionary::Ptr result = new Dictionary({
{ "results", new Array(std::move(results)) }
});
response.SetStatus(200, "OK");
HttpUtility::SendJsonBody(response, params, result);
return true;
}
