53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#include "ground_lib.h"
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#include <cpr/cpr.h>
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#include <cpr/interface.h>
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#include <fstream>
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void error(std::string status) {
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std::cout << "Request error: " << status << std::endl;
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}
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GroundValue simpleRequest(GroundValue* args, int arg_count) {
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VALIDATE_ARGS_1(GROUND_STRING);
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cpr::Response r = cpr::Get(cpr::Url(GET_STRING(args[0])));
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if (!(r.status_code >= 200 && r.status_code < 300)) {
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error("Non zero HTTP code " + std::to_string(r.status_code));
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return ground_string_val("Error code " + std::to_string(r.status_code));
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}
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return ground_string_val(r.text);
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}
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GroundValue saveContents(GroundValue* args, int arg_count) {
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VALIDATE_ARGS_2(GROUND_STRING, GROUND_STRING);
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std::ofstream file(GET_STRING(args[1]), std::ios::binary);
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if (file.good()) {
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cpr::Response r = cpr::Download(file, cpr::Url{GET_STRING(args[0])});
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if (!(r.status_code >= 200 && r.status_code < 300)) {
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error("Non zero HTTP code " + std::to_string(r.status_code));
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return GROUND_BOOL_VAL(false);
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}
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} else {
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error(std::string("Cannot open file ") + GET_STRING(args[1]) + " for writing");
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return GROUND_BOOL_VAL(false);
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}
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return GROUND_BOOL_VAL(true);
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}
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GROUND_LIBRARY_INTERFACE()
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GROUND_LIBRARY_INIT()
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REGISTER_GROUND_FUNCTION(simpleRequest);
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REGISTER_GROUND_FUNCTION(saveContents);
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GROUND_LIBRARY_INIT_END()
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GROUND_LIBRARY_CLEANUP()
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GROUND_LIBRARY_CLEANUP_END()
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