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#include "ruby_helper.hpp"
#include <leatherman/logging/logging.hpp>
#include <leatherman/ruby/api.hpp>
#include <internal/ruby/module.hpp>
#include "../fixtures.hpp"
using namespace std;
using namespace facter::ruby;
using namespace facter::facts;
using namespace leatherman::ruby;
bool load_custom_fact(string const& filename, collection& facts)
{
auto& ruby = api::instance();
module mod(facts);
string file = LIBFACTER_TESTS_DIRECTORY "/fixtures/ruby/" + filename;
VALUE result = ruby.rescue([&]() {
// Do not construct C++ objects in a rescue callback
// C++ stack unwinding will not take place if a Ruby exception is thrown!
ruby.rb_load(ruby.utf8_value(file), 0);
return ruby.true_value();
}, [&](VALUE ex) {
LOG_ERROR("error while resolving custom facts in {1}: {2}", file, ruby.exception_to_string(ex));
return ruby.false_value();
});
mod.resolve_facts();
return ruby.is_true(result);
}
string ruby_value_to_string(value const* value)
{
ostringstream ss;
if (value) {
value->write(ss);
}
return ss.str();
}
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