int DistributedClient::clp_handler_impl::query(client::configuration::data_type data, const Plugin::QueryRequestMessage &request_message, std::string &reply) {
const ::Plugin::Common_Header& request_header = request_message.header();
int ret = NSCAPI::returnUNKNOWN;
connection_data con = parse_header(request_header, data);
Plugin::QueryResponseMessage response_message;
nscapi::functions::make_return_header(response_message.mutable_header(), request_header);
std::list<nscp::packet> chunks;
chunks.push_back(nscp::factory::create_envelope_request(1));
chunks.push_back(nscp::factory::create_payload(nscp::data::command_request, request_message.SerializeAsString(), 0));
chunks = instance->send(con, chunks);
BOOST_FOREACH(nscp::packet &chunk, chunks) {
if (nscp::checks::is_query_response(chunk)) {
nscapi::functions::append_response_payloads(response_message, chunk.payload);
} else if (nscp::checks::is_error(chunk)) {
std::string error = gather_and_log_errors(chunk.payload);
nscapi::functions::append_simple_query_response_payload(response_message.add_payload(), "", NSCAPI::returnUNKNOWN, error);
ret = NSCAPI::returnUNKNOWN;
} else {
NSC_LOG_ERROR_STD(_T("Unsupported message type: ") + strEx::itos(chunk.signature.payload_type));
nscapi::functions::append_simple_query_response_payload(response_message.add_payload(), "", NSCAPI::returnUNKNOWN, "Unsupported response type");
ret = NSCAPI::returnUNKNOWN;
}
}
response_message.SerializeToString(&reply);
return ret;
}
int NSCPClient::clp_handler_impl::query(client::configuration::data_type data, const Plugin::QueryRequestMessage &request_message, Plugin::QueryResponseMessage &response_message) {
const ::Plugin::Common_Header& request_header = request_message.header();
connection_data con = parse_header(request_header, data);
std::string tmp;
int ret = send(con, NSCPIPC::Common_MessageTypes_QUERY_REQUEST, request_message.SerializeAsString(), tmp);
response_message.ParseFromString(tmp);
return ret;
}
NSCAPI::nagiosReturn SyslogClient::handleRAWCommand(const wchar_t* char_command, const std::string &request, std::string &result) {
std::wstring cmd = client::command_line_parser::parse_command(char_command, command_prefix);
Plugin::QueryRequestMessage message;
message.ParseFromString(request);
client::configuration config;
setup(config, message.header());
return commands.process_query(cmd, config, message, result);
}
void NRPEClient::nrpe_forward(const std::string &command, Plugin::QueryRequestMessage &request, Plugin::QueryResponseMessage *response) {
client::configuration config(nrpe_client::command_prefix,
boost::shared_ptr<nrpe_client::clp_handler_impl>(new nrpe_client::clp_handler_impl(boost::shared_ptr<socket_helpers::client::client_handler>(new client_handler()))),
boost::shared_ptr<nrpe_client::target_handler>(new nrpe_client::target_handler(targets)));
nrpe_client::setup(config, request.header());
commands.forward_query(config, request, *response);
}
void NRPEClient::query_fallback(const Plugin::QueryRequestMessage::Request &request, Plugin::QueryResponseMessage::Response *response, const Plugin::QueryRequestMessage &request_message) {
client::configuration config(nrpe_client::command_prefix,
boost::shared_ptr<nrpe_client::clp_handler_impl>(new nrpe_client::clp_handler_impl(boost::shared_ptr<socket_helpers::client::client_handler>(new client_handler()))),
boost::shared_ptr<nrpe_client::target_handler>(new nrpe_client::target_handler(targets)));
nrpe_client::setup(config, request_message.header());
commands.parse_query(nrpe_client::command_prefix, nrpe_client::default_command, request.command(), config, request, *response, request_message);
}
void client::configuration::i_do_query(destination_container &s, destination_container &d, std::string command, const Plugin::QueryRequestMessage &request, Plugin::QueryResponseMessage &response, bool use_header) {
try {
boost::program_options::variables_map vm;
bool custom_command = false;
command_type::const_iterator cit = commands.find(command);
if (cit != commands.end()) {
command = cit->second.command;
custom_command = true;
// TODO: Build argument vector here!
}
if (command.substr(0,8) == "forward_" || command.substr(command.size()-8, 8) == "_forward") {
BOOST_FOREACH(const Plugin::QueryRequestMessage::Request &p, request.payload()) {
if (p.arguments_size() > 0) {
BOOST_FOREACH(const std::string &a, p.arguments()) {
if (a == "help-pb") {
::Plugin::Registry::ParameterDetails details;
::Plugin::Registry::ParameterDetail *d = details.add_parameter();
d->set_name("*");
d->set_short_description("This command will forward all arguments to remote system");
nscapi::protobuf::functions::set_response_good_wdata(*response.add_payload(), details.SerializeAsString());
return;
}
}
}
}
if (!handler->query(s, d, request, response))
nscapi::protobuf::functions::set_response_bad(*response.add_payload(), command + " failed");
} else {
int CheckMKClient::clp_handler_impl::query(client::configuration::data_type data, const Plugin::QueryRequestMessage &request_message, Plugin::QueryResponseMessage &response_message) {
const ::Plugin::Common_Header& request_header = request_message.header();
int ret = NSCAPI::returnUNKNOWN;
connection_data con = parse_header(request_header, data);
nscapi::protobuf::functions::make_return_header(response_message.mutable_header(), request_header);
instance->send(con);
return ret;
}
/*
void client::command_manager::parse_query(const std::string &prefix, const std::string &default_command, const std::string &cmd, client::configuration &config, const Plugin::QueryRequestMessage::Request &request, Plugin::QueryResponseMessage::Response &response, const Plugin::QueryRequestMessage &request_message) {
boost::program_options::variables_map vm;
std::string real_command;
try {
command_type::const_iterator cit = commands.find(cmd);
boost::program_options::variables_map vm;
if (cit == commands.end()) {
real_command = parse_command(cmd, prefix);
if (real_command == "forward") {
for (int i=0;i<request_message.header().metadata_size();i++) {
if (request_message.header().metadata(i).key() == "command")
config.data->command = request_message.header().metadata(i).value();
}
for (int i=0;i<request.arguments_size();i++) {
config.data->arguments.push_back(request.arguments(i));
}
} else {
po::options_description desc = create_descriptor(real_command, default_command, config);
if (!nscapi::program_options::process_arguments_from_request(vm, desc, request, response))
return;
}
} else {
std::vector<std::string> args;
real_command = parse_command(cit->second.command, prefix);
po::options_description desc = create_descriptor(real_command, default_command, config);
BOOST_FOREACH(std::string argument, cit->second.arguments) {
for (int i=0;i<request.arguments_size();i++) {
strEx::replace(argument, "$ARG" + strEx::s::xtos(i+1) + "$", request.arguments(i));
}
args.push_back(argument);
}
if (!nscapi::program_options::process_arguments_from_vector(vm, desc, request.command(), args, response))
return;
}
} catch (const std::exception &e) {
return nscapi::protobuf::functions::set_response_bad(response, "Exception processing command line: " + utf8::utf8_from_native(e.what()));
}
if (!config.data->target_id.empty()) {
if (!config.targets.has_object(config.data->target_id))
return nscapi::protobuf::functions::set_response_bad(response, "Target not found: " + config.data->target_id);
//TODO: config.data->recipient.import(config.target_lookup->lookup_target(config.data->target_id));
}
if (real_command == "query" || (real_command.empty() && default_command == "query")) {
do_query(config, request_message.header(), response);
} else if (real_command == "exec" || (real_command.empty() && default_command == "exec")) {
return nscapi::protobuf::functions::set_response_bad(response, "Paradigm shift currently not supported");
} else if (real_command == "submit" || (real_command.empty() && default_command == "submit")) {
return nscapi::protobuf::functions::set_response_bad(response, "Paradigm shift currently not supported");
} else {
return nscapi::protobuf::functions::set_response_bad(response, "Invalid command: " +real_command);
}
}
*/
void client::configuration::parse_query(const Plugin::QueryRequestMessage &request, Plugin::QueryResponseMessage &response) {
std::string command = "";
for (int i = 0; i<request.header().metadata_size(); i++) {
if (request.header().metadata(i).key() == "command")
command = request.header().metadata(i).value();
}
for (int i = 0; i < request.payload_size(); i++) {
::Plugin::QueryRequestMessage::Request *reqp = request.mutable_payload(0);
if (!command.empty()) {
command = reqp->command();
}
// Check pre populated commands
if (reqp->arguments_size() > 0) {
boost::program_options::variables_map vm;
std::string real_command = "query";
try {
po::options_description desc = create_descriptor(real_command, real_command, config);
if (!nscapi::program_options::process_arguments_from_vector(vm, desc, real_command, args, response))
return;
}
catch (const std::exception &e) {
return nscapi::protobuf::functions::set_response_bad(response, "Exception processing command line: " + utf8::utf8_from_native(e.what()));
}
if (real_command == "query") {
const ::Plugin::Common::Header header;
do_query(config, header, response);
}
else {
return nscapi::protobuf::functions::set_response_bad(response, "Invalid command: " + real_command);
}
}
}
}
void client::configuration::forward_query(const Plugin::QueryRequestMessage &request, Plugin::QueryResponseMessage &response) {
Plugin::QueryResponseMessage local_response;
std::string target = "default";
if (request.header().has_destination_id())
target = request.header().destination_id();
BOOST_FOREACH(const std::string t, strEx::s::splitEx(target, std::string(","))) {
nscapi::settings_objects::object_handler::optional_object op = targets.find_object(t);
if (op) {
destination_container d(*op);
d.apply(t, request.header());
destination_container s;
s.apply(request.header().sender_id(), request.header());
::Plugin::QueryResponseMessage local_response_message;
if (!handler->query(s, d, request, local_response_message)) {
nscapi::protobuf::functions::set_response_bad(*response.add_payload(), "Failed to submit");
return;
}
for (int i = 0; i < local_response_message.payload_size(); i++) {
response.add_payload()->CopyFrom(local_response.payload(i));
}
}
}
}
void lua::lua_runtime::on_query(std::string command, script_information *information, lua::lua_traits::function_type function, bool simple, const Plugin::QueryRequestMessage::Request &request, Plugin::QueryResponseMessage::Response *response, const Plugin::QueryRequestMessage &request_message)
{
lua_wrapper lua(prep_function(information, function));
int args = 2;
if (function.object_ref != 0)
args = 3;
if (simple) {
std::list<std::string> argslist;
for (int i=0;i<request.arguments_size();i++)
argslist.push_back(request.arguments(i));
lua.push_string(command);
lua.push_array(argslist);
if (lua.pcall(args, 3, 0) != 0)
return nscapi::protobuf::functions::set_response_bad(*response, "Failed to handle command: " + command + ": " + lua.pop_string());
NSCAPI::nagiosReturn ret = NSCAPI::returnUNKNOWN;
if (lua.size() < 3) {
NSC_LOG_ERROR_STD("Invalid return: " + lua.dump_stack());
nscapi::protobuf::functions::append_simple_query_response_payload(response, command, NSCAPI::returnUNKNOWN, "Invalid return", "");
return;
}
std::string msg, perf;
perf = lua.pop_string();
msg = lua.pop_string();
ret = lua.pop_code();
lua.gc(LUA_GCCOLLECT, 0);
nscapi::protobuf::functions::append_simple_query_response_payload(response, command, ret, msg, perf);
} else {
lua.push_string(command);
lua.push_raw_string(request.SerializeAsString());
lua.push_raw_string(request_message.SerializeAsString());
args++;
if (lua.pcall(args, 1, 0) != 0)
return nscapi::protobuf::functions::set_response_bad(*response, "Failed to handle command: " + command + ": " + lua.pop_string());
if (lua.size() < 1) {
NSC_LOG_ERROR_STD("Invalid return: " + lua.dump_stack());
nscapi::protobuf::functions::append_simple_query_response_payload(response, command, NSCAPI::returnUNKNOWN, "Invalid return data", "");
return;
}
Plugin::QueryResponseMessage local_response;
std::string data = lua.pop_raw_string();
response->ParseFromString(data);
lua.gc(LUA_GCCOLLECT, 0);
}
}
void CheckMKClient::query_fallback(const Plugin::QueryRequestMessage::Request &request, Plugin::QueryResponseMessage::Response *response, const Plugin::QueryRequestMessage &request_message) {
client::configuration config(command_prefix, boost::shared_ptr<clp_handler_impl>(new clp_handler_impl(this)), boost::shared_ptr<target_handler>(new target_handler(targets)));
setup(config, request_message.header());
commands.parse_query(command_prefix, default_command, request.command(), config, request, *response, request_message);
}
void client::configuration::do_query(const Plugin::QueryRequestMessage &request, Plugin::QueryResponseMessage &response) {
Plugin::QueryResponseMessage local_response;
std::string target = "default";
if (request.header().has_recipient_id())
target = request.header().recipient_id();
else if (request.header().has_destination_id())
target = request.header().destination_id();
BOOST_FOREACH(const std::string t, strEx::s::splitEx(target, std::string(","))) {
destination_container d;
destination_container s;
// If we have a target, apply it
object_handler_type::object_instance op = targets.find_object(t);
if (op)
d.apply(op);
else {
object_handler_type::object_instance op = targets.find_object("default");
if (op)
d.apply(op);
}
// Next apply the header object
d.apply(t, request.header());
s.apply(request.header().sender_id(), request.header());
std::string command = request.header().command();
if (!command.empty()) {
// If we have a header command treat the data as a batch
i_do_query(s, d, command, request, response, true);
} else {
// Parse each objects command and execute them
for (int i=0;i<request.payload_size();i++) {
::Plugin::QueryRequestMessage local_request_message;
const ::Plugin::QueryRequestMessage::Request &local_request = request.payload(i);
local_request_message.mutable_header()->CopyFrom(request.header());
local_request_message.add_payload()->CopyFrom(local_request);
std::string command = local_request.command();
::Plugin::QueryResponseMessage local_response_message;
i_do_query(s, d, command, local_request_message, local_response_message, false);
for (int j=0;j<local_response_message.payload_size();j++) {
response.add_payload()->CopyFrom(local_response_message.payload(j));
}
}
}
}
}
void SMTPClient::query_fallback(const Plugin::QueryRequestMessage::Request &request, Plugin::QueryResponseMessage::Response *response, const Plugin::QueryRequestMessage &request_message) {
client::configuration config(command_prefix);
setup(config, request_message.header());
commands.parse_query(command_prefix, default_command, request.command(), config, request, *response, request_message);
}
