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[Quests] Improve Quest Error Handling - Add back in process based syntax validation (#2646)

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Chris Miles 2022-12-14 22:20:00 -06:00 committed by GitHub
parent 1338d21823
commit 6ddd5db480
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1 changed files with 19 additions and 1 deletions
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20
zone/embperl.cpp
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@ -214,7 +214,6 @@ void Embperl::init_eval_file(void)
"} else {"
// we 'my' $filename,$mtime,$package,$sub to prevent them from changing our state up here.
" eval(\"package $package; my(\\$filename,\\$mtime,\\$package,\\$sub); \\$isloaded = 1; require './$filename'; \");"
" die $@ if ($@ && $@ !~ /did not return a true value/); "
// " print $@ if $@;"
/* "local *FH;open FH, $filename or die \"open '$filename' $!\";"
"local($/) = undef;my $sub = <FH>;close FH;"
@ -275,6 +274,25 @@ int Embperl::dosub(const char * subname, const std::vector<std::string> * args,
FREETMPS;
LEAVE;
// not sure why we pass this as blind args, strange
// check for syntax errors
if (args && !args->empty()) {
const std::string &filename = args->back();
std::string sub = subname;
if (sub == "main::eval_file" && !filename.empty() && File::Exists(filename)) {
BenchTimer benchmark;
std::string syntax_error = Process::execute(
fmt::format("perl -c {} 2>&1", filename)
);
LogQuests("Perl eval [{}] took [{}]", filename, benchmark.elapsed());
syntax_error = Strings::Trim(syntax_error);
if (!Strings::Contains(syntax_error, "syntax OK")) {
syntax_error += SvPVX(ERRSV);
throw syntax_error;
}
}
}
if (error.length() > 0) {
std::string errmsg = "Perl runtime error: ";
errmsg += SvPVX(ERRSV);