Status Config::mergeConfig(const std::string& source, ConfigData& conf) {
pt::ptree tree;
try {
std::stringstream json_data;
json_data << source;
pt::read_json(json_data, tree);
} catch (const pt::json_parser::json_parser_error& e) {
LOG(WARNING) << "Error parsing config JSON: " << e.what();
return Status(1, e.what());
}
if (tree.count("additional_monitoring") > 0) {
LOG(INFO) << RLOG(903) << "config 'additional_monitoring' is deprecated";
for (const auto& node : tree.get_child("additional_monitoring")) {
tree.add_child(node.first, node.second);
}
tree.erase("additional_monitoring");
}
for (const auto& item : tree) {
// Iterate over each top-level configuration key.
auto key = std::string(item.first.data());
if (key == "scheduledQueries") {
LOG(INFO) << RLOG(903) << "config 'scheduledQueries' is deprecated";
for (const auto& node : item.second) {
auto query_name = node.second.get<std::string>("name", "");
mergeScheduledQuery(query_name, node, conf);
}
} else if (key == "schedule") {
for (const auto& node : item.second) {
mergeScheduledQuery(node.first.data(), node, conf);
}
} else if (key == "options") {
for (const auto& option : item.second) {
mergeOption(option, conf);
}
} else if (key == "file_paths") {
for (const auto& category : item.second) {
mergeFilePath(key, category, conf);
}
} else {
mergeExtraKey(key, item, conf);
}
}
return Status(0, "OK");
}
void Config::mergeConfig(const std::string& source, ConfigData& conf) {
std::stringstream json_data;
json_data << source;
pt::ptree tree;
try {
pt::read_json(json_data, tree);
} catch (const pt::ptree_error& e) {
VLOG(1)
<< "There was an error parsing the JSON read from a file: " << e.what();
return;
}
// Legacy query schedule vector support.
if (tree.count("scheduledQueries") > 0) {
LOG(INFO) << RLOG(903) << "config 'scheduledQueries' is deprecated";
for (const auto& node : tree.get_child("scheduledQueries")) {
auto query_name = node.second.get<std::string>("name", "");
mergeScheduledQuery(query_name, node, conf);
}
}
// Key/value query schedule map support.
if (tree.count("schedule") > 0) {
for (const auto& node : tree.get_child("schedule")) {
mergeScheduledQuery(node.first.data(), node, conf);
}
}
if (tree.count("additional_monitoring") > 0) {
for (const auto& node : tree.get_child("additional_monitoring")) {
mergeAdditional(node, conf);
}
}
if (tree.count("options") > 0) {
for (const auto& option : tree.get_child("options")) {
mergeOption(option, conf);
}
}
}
