mirror of
https://github.com/ClickHouse/ClickHouse.git
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84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
#!/usr/bin/env python3
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import configparser
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import logging
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import os
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from pathlib import Path
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import subprocess
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DEBUGGER = os.getenv("DEBUGGER", "")
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FUZZER_ARGS = os.getenv("FUZZER_ARGS", "")
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def run_fuzzer(fuzzer: str):
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logging.info("Running fuzzer %s...", fuzzer)
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corpus_dir = f"{fuzzer}.in"
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with Path(corpus_dir) as path:
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if not path.exists() or not path.is_dir():
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corpus_dir = ""
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options_file = f"{fuzzer}.options"
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custom_libfuzzer_options = ""
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fuzzer_arguments = ""
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with Path(options_file) as path:
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if path.exists() and path.is_file():
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parser = configparser.ConfigParser()
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parser.read(path)
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if parser.has_section("asan"):
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os.environ["ASAN_OPTIONS"] = (
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f"{os.environ['ASAN_OPTIONS']}:{':'.join(f'{key}={value}' for key, value in parser['asan'].items())}"
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)
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if parser.has_section("msan"):
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os.environ["MSAN_OPTIONS"] = (
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f"{os.environ['MSAN_OPTIONS']}:{':'.join(f'{key}={value}' for key, value in parser['msan'].items())}"
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)
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if parser.has_section("ubsan"):
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os.environ["UBSAN_OPTIONS"] = (
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f"{os.environ['UBSAN_OPTIONS']}:{':'.join(f'{key}={value}' for key, value in parser['ubsan'].items())}"
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)
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if parser.has_section("libfuzzer"):
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custom_libfuzzer_options = " ".join(
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f"-{key}={value}" for key, value in parser["libfuzzer"].items()
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)
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if parser.has_section("fuzzer_arguments"):
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fuzzer_arguments = " ".join(
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(f"{key}") if value == "" else (f"{key}={value}")
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for key, value in parser["fuzzer_arguments"].items()
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)
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cmd_line = f"{DEBUGGER} ./{fuzzer} {FUZZER_ARGS} {corpus_dir}"
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if custom_libfuzzer_options:
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cmd_line += f" {custom_libfuzzer_options}"
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if fuzzer_arguments:
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cmd_line += f" {fuzzer_arguments}"
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if not "-dict=" in cmd_line and Path(f"{fuzzer}.dict").exists():
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cmd_line += f" -dict={fuzzer}.dict"
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cmd_line += " < /dev/null"
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logging.info("...will execute: %s", cmd_line)
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subprocess.check_call(cmd_line, shell=True)
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def main():
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logging.basicConfig(level=logging.INFO)
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subprocess.check_call("ls -al", shell=True)
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with Path() as current:
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for fuzzer in current.iterdir():
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if (current / fuzzer).is_file() and os.access(current / fuzzer, os.X_OK):
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run_fuzzer(fuzzer)
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if __name__ == "__main__":
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main()
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