59 lines
1.0 KiB
C++
59 lines
1.0 KiB
C++
#include "json-schema-validator.hpp"
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#include <fstream>
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#include <cstdlib>
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using nlohmann::json;
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using nlohmann::json_validator;
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static void usage(const char *name)
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{
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std::cerr << "Usage: " << name << " <json-document> < <schema>\n";
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exit(EXIT_FAILURE);
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}
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int main(int argc, char *argv[])
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{
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if (argc != 2)
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usage(argv[0]);
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std::fstream f(argv[1]);
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if (!f.good()) {
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std::cerr << "could not open " << argv[1] << " for reading\n";
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usage(argv[0]);
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}
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json schema;
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try {
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f >> schema;
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} catch (std::exception &e) {
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std::cerr << e.what() << " at " << f.tellp() << "\n";
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return EXIT_FAILURE;
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}
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json document;
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try {
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std::cin >> document;
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} catch (std::exception &e) {
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std::cerr << e.what() << " at " << f.tellp() << "\n";
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return EXIT_FAILURE;
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}
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json_validator validator;
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try {
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validator.validate(document, schema);
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} catch (std::exception &e) {
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std::cerr << "schema validation failed\n";
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std::cerr << e.what() << "\n";
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return EXIT_FAILURE;
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}
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std::cerr << std::setw(2) << document << "\n";
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return EXIT_SUCCESS;
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}
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