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Add set and get parameters to the REST

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This commit is contained in:
babic_a
2018-01-17 09:29:31 +01:00
parent 8d64c704b4
commit 961aaa0fba
2 changed files with 65 additions and 9 deletions
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src/rest_interface.cpp
+63 -8
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@@ -3,10 +3,11 @@
#include "rest_interface.hpp"
#include "crow_all.h"
#include "h5_utils.hpp"
using namespace std;
void start_rest_api(WriterManager& writer_manager, uint16_t port)
void start_rest_api(WriterManager& writer_manager, uint16_t port, std::map<std::string, DATA_TYPE>* input_value_type)
{
#ifdef DEBUG_OUTPUT
@@ -63,22 +64,76 @@ void start_rest_api(WriterManager& writer_manager, uint16_t port)
if (req.method == "GET"_method) {
for (auto item : writer_manager.get_parameters()) {
// result[item.first] = item.second;
auto parameter_name = item.first;
auto parameter_value = item.second;
try {
auto parameter_type = input_value_type->at(parameter_name);
if (parameter_type == NX_FLOAT) {
result[parameter_name] = *(boost::any_cast<double*>(parameter_value));
} else if (parameter_type == NX_CHAR) {
result[parameter_name] = *(boost::any_cast<string*>(parameter_value));
} else if (parameter_type == NX_DATE_TIME) {
result[parameter_name] = *(boost::any_cast<string*>(parameter_value));
} else if (parameter_type == NX_INT) {
result[parameter_name] = *(boost::any_cast<int*>(parameter_value));
}
} catch (const boost::bad_any_cast& exception) {
stringstream error_message;
error_message << "Cannot cast parameter " << parameter_name << " into specified type." << endl;
throw runtime_error(error_message.str());
} catch (const out_of_range& exception){
stringstream error_message;
error_message << "No type mapping for parameter " << parameter_name << " in file format."<< endl;
throw runtime_error(error_message.str());
}
}
return result;
} else {
auto request_parameters = crow::json::load(req.body);
std::map<std::string, boost::any> new_parameters;
// TODO: Fix this.
for (auto item : request_parameters) {
string parameter_name = item.key();
try{
auto parameter_type = input_value_type->at(parameter_name);
// const map<string, string> parameters_to_set;
if (parameter_type == NX_FLOAT) {
new_parameters[parameter_name] = item.d();
} else if (parameter_type == NX_INT) {
new_parameters[parameter_name] = item.i();
} else if (parameter_type == NX_CHAR) {
new_parameters[parameter_name] = item.s();
} else if (parameter_type == NX_DATE_TIME) {
new_parameters[parameter_name] = item.s();
}
} catch (const out_of_range& exception){
stringstream error_message;
error_message << "No type mapping for received parameter " << parameter_name << " in file format."<< endl;
throw runtime_error(error_message.str());
// for (const auto& item : request_parameters) {
// parameters_to_set[item.first] = item.second;
// }
} catch (const boost::bad_any_cast& exception) {
stringstream error_message;
error_message << "Cannot cast parameter " << parameter_name << " into specified type." << endl;
throw runtime_error(error_message.str());
}
}
// writer_manager.set_parameters(parameters_to_set);
writer_manager.set_parameters(new_parameters);
result["message"] = "Parameters set.";
return result;