FM / coverage

/opt/cloudlinux/venv/lib/python3.11/site-packages/coverage/

/opt/cloudlinux/venv/lib/python3.11/site-packages/coverage

Name	Size	Mode	Actions
fullcoverage/	-	0755	rm
htmlfiles/	-	0755	rm
__pycache__/	-	0755	rm
annotate.py	3758	0644	edit dl rm
bytecode.py	713	0644	edit dl rm
cmdline.py	34427	0644	edit dl rm
collector.py	20558	0644	edit dl rm
config.py	21989	0644	edit dl rm
context.py	2483	0644	edit dl rm
control.py	51705	0644	edit dl rm
data.py	7508	0644	edit dl rm
debug.py	17805	0644	edit dl rm
disposition.py	1916	0644	edit dl rm
env.py	6081	0644	edit dl rm
exceptions.py	1362	0644	edit dl rm
execfile.py	12133	0644	edit dl rm
files.py	19374	0644	edit dl rm
html.py	23165	0644	edit dl rm
inorout.py	23900	0644	edit dl rm
jsonreport.py	4754	0644	edit dl rm
lcovreport.py	4939	0644	edit dl rm
misc.py	12172	0644	edit dl rm
multiproc.py	3846	0644	edit dl rm
numbits.py	4669	0644	edit dl rm
parser.py	56720	0644	edit dl rm
phystokens.py	7805	0644	edit dl rm
plugin.py	19525	0644	edit dl rm
plugin_support.py	10351	0644	edit dl rm
py.typed	72	0644	edit dl rm
python.py	8066	0644	edit dl rm
pytracer.py	14420	0644	edit dl rm
report.py	10623	0644	edit dl rm
report_core.py	4068	0644	edit dl rm
results.py	13384	0644	edit dl rm
sqldata.py	51295	0644	edit dl rm
templite.py	10952	0644	edit dl rm
tomlconfig.py	7569	0644	edit dl rm
tracer.cpython-311-x86_64-linux-gnu.so	29464	0755	edit dl rm
types.py	5526	0644	edit dl rm
version.py	1431	0644	edit dl rm
xmlreport.py	9795	0644	edit dl rm
__init__.py	1284	0644	edit dl rm
__main__.py	257	0644	edit dl rm

Edit: /opt/cloudlinux/venv/lib/python3.11/site-packages/coverage/multiproc.py (3846B)

# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt

"""Monkey-patching to add multiprocessing support for coverage.py"""

import multiprocessing
import multiprocessing.process
import os
import os.path
import sys
import traceback

from typing import Any, Dict

# An attribute that will be set on the module to indicate that it has been
# monkey-patched.
PATCHED_MARKER = "_coverage$patched"

OriginalProcess = multiprocessing.process.BaseProcess
original_bootstrap = OriginalProcess._bootstrap     # type: ignore[attr-defined]

class ProcessWithCoverage(OriginalProcess):         # pylint: disable=abstract-method
    """A replacement for multiprocess.Process that starts coverage."""

def _bootstrap(self, *args, **kwargs):          # type: ignore[no-untyped-def]
        """Wrapper around _bootstrap to start coverage."""
        try:
            from coverage import Coverage       # avoid circular import
            cov = Coverage(data_suffix=True, auto_data=True)
            cov._warn_preimported_source = False
            cov.start()
            debug = cov._debug
            assert debug is not None
            if debug.should("multiproc"):
                debug.write("Calling multiprocessing bootstrap")
        except Exception:
            print("Exception during multiprocessing bootstrap init:")
            traceback.print_exc(file=sys.stdout)
            sys.stdout.flush()
            raise
        try:
            return original_bootstrap(self, *args, **kwargs)
        finally:
            if debug.should("multiproc"):
                debug.write("Finished multiprocessing bootstrap")
            cov.stop()
            cov.save()
            if debug.should("multiproc"):
                debug.write("Saved multiprocessing data")

class Stowaway:
    """An object to pickle, so when it is unpickled, it can apply the monkey-patch."""
    def __init__(self, rcfile: str) -> None:
        self.rcfile = rcfile

def __getstate__(self) -> Dict[str, str]:
        return {"rcfile": self.rcfile}

def __setstate__(self, state: Dict[str, str]) -> None:
        patch_multiprocessing(state["rcfile"])

def patch_multiprocessing(rcfile: str) -> None:
    """Monkey-patch the multiprocessing module.

This enables coverage measurement of processes started by multiprocessing.
    This involves aggressive monkey-patching.

`rcfile` is the path to the rcfile being used.

"""

if hasattr(multiprocessing, PATCHED_MARKER):
        return

OriginalProcess._bootstrap = ProcessWithCoverage._bootstrap     # type: ignore[attr-defined]

# Set the value in ProcessWithCoverage that will be pickled into the child
    # process.
    os.environ["COVERAGE_RCFILE"] = os.path.abspath(rcfile)

# When spawning processes rather than forking them, we have no state in the
    # new process.  We sneak in there with a Stowaway: we stuff one of our own
    # objects into the data that gets pickled and sent to the sub-process. When
    # the Stowaway is unpickled, it's __setstate__ method is called, which
    # re-applies the monkey-patch.
    # Windows only spawns, so this is needed to keep Windows working.
    try:
        from multiprocessing import spawn
        original_get_preparation_data = spawn.get_preparation_data
    except (ImportError, AttributeError):
        pass
    else:
        def get_preparation_data_with_stowaway(name: str) -> Dict[str, Any]:
            """Get the original preparation data, and also insert our stowaway."""
            d = original_get_preparation_data(name)
            d["stowaway"] = Stowaway(rcfile)
            return d

spawn.get_preparation_data = get_preparation_data_with_stowaway

setattr(multiprocessing, PATCHED_MARKER, True)

cmd: