Revert "SERVER-44017 hang_analyzer.py inflates debug-symbols"

This reverts commit a2ab511f0191a8dabf0962c52fe41325700a3b6d.

1 files changed, 0 insertions, 57 deletions

diff --git a/buildscripts/hang_analyzer.py b/buildscripts/hang_analyzer.py
index ce92c7b1be5..67a4ef97e1c 100755
--- a/buildscripts/hang_analyzer.py
+++ b/buildscripts/hang_analyzer.py
@@ -487,61 +487,6 @@ class JstackWindowsDumper(object):
         root_logger.warning("Debugger jstack not supported, skipping dumping of %d", pid)
 
 
-class DebugExtractor(object):
-    """Extracts `mongo-debugsymbols.tgz`."""
-
-    @staticmethod
-    def extract_debug_symbols(root_logger):
-        """
-        Extract debug symbols. Idempotent.
-
-        :param root_logger: logger to use
-        :return: None
-        """
-        path = os.path.join(os.getcwd(), 'mongo-debugsymbols.tgz')
-        root_logger.debug('Starting: Extract debug-symbols from %s.', path)
-        if not os.path.exists(path):
-            root_logger.info('Debug-symbols archive-file does not exist. '
-                             'Hang-Analyzer may not complete successfully, '
-                             'or debug-symbols may already be extracted.')
-            return
-        try:
-            DebugExtractor._exxtract_tar(path, root_logger)
-            root_logger.debug('Finished: Extract debug-symbols from %s.', path)
-        # We never want this to cause the whole task to fail.
-        # The rest of hang_analyzer.py will continue to work without the
-        # symbols it just won't be quite as helpful.
-        # pylint: disable=broad-except
-        except Exception as exception:
-            root_logger.warning('Error when extracting %s: %s', path, exception)
-
-    @staticmethod
-    def _exxtract_tar(path, root_logger):
-        import shutil
-        # The file name is always .tgz but it's "secretly" a zip file on Windows :(
-        compressed_format = 'zip' if _IS_WINDOWS else 'gztar'
-        shutil.unpack_archive(path, format=compressed_format)
-        for (src, dest) in DebugExtractor._extracted_files_to_copy():
-            if os.path.exists(dest):
-                root_logger.debug('Debug symbol %s already exists, not copying from %s.', dest, src)
-                continue
-            shutil.copy(src, dest)
-            root_logger.debug('Copied debug symbol %s.', dest)
-
-    @staticmethod
-    def _extracted_files_to_copy():
-        out = []
-        for ext in ['debug', 'dSYM', 'pdb']:
-            for file in ['mongo', 'mongod', 'mongos']:
-                # need to glob because it untar's to a directory that looks like
-                # mongodb-linux-x86_64-enterprise-rhel62-4.3.0-1823-gb9c13fa-patch-5daa05630ae60652f0890f76
-                haystack = os.path.join('mongodb*', 'bin', '{file}.{ext}'.format(
-                    file=file, ext=ext))
-                for needle in glob.glob(haystack):
-                    out.append((needle, os.path.join(os.getcwd(), os.path.basename(needle))))
-        return out
-
-
 def get_hang_analyzers():
     """Return hang analyzers."""
 
@@ -664,8 +609,6 @@ def main():  # pylint: disable=too-many-branches,too-many-locals,too-many-statem
     except AttributeError:
         root_logger.warning("Cannot determine Unix Current Login, not supported on Windows")
 
-    DebugExtractor.extract_debug_symbols(root_logger)
-
     interesting_processes = ["mongo", "mongod", "mongos", "_test", "dbtest", "python", "java"]
     go_processes = []
     process_ids = []