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Dir : ~/proc/121624/root/usr/share/apport/general-hooks/
View File Name : generic.py

"""Attach generally useful information, not specific to any package."""

# Copyright (C) 2009 Canonical Ltd.
# Authors: Matt Zimmerman <mdz@canonical.com>
#          Martin Pitt <martin.pitt@ubuntu.com>
#          Brian Murray <brian@ubuntu.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.  See http://www.gnu.org/copyleft/gpl.html for
# the full text of the license.

import os
import re

import apport.fileutils
import apport.hookutils
import apport.ui
from problem_report import ProblemReport


def add_info(report: ProblemReport, ui: apport.ui.HookUI) -> None:
    """Add generic, general information to the problem report."""
    # TODO: Split into smaller functions/methods
    # pylint: disable=too-many-branches,too-many-locals
    nonfree_modules = apport.hookutils.nonfree_kernel_modules()
    if nonfree_modules:
        report["NonfreeKernelModules"] = " ".join(nonfree_modules)

    # check for low space
    mounts = {"/": "system", "/var": "/var", "/tmp": "/tmp"}

    home = os.getenv("HOME")
    if home:
        mounts[home] = "home"
    threshold = 50

    for mount, mount_name in mounts.items():
        try:
            stat = os.statvfs(mount)
        except FileNotFoundError:
            continue
        free_mb = stat.f_bavail * stat.f_frsize / 1000000

        if free_mb < threshold:
            report["UnreportableReason"] = (
                f"Your {mount_name} partition has less than {free_mb} MB"
                f" of free space available, which leads to problems using"
                f" applications and installing updates."
                f" Please free some space."
            )

    # important glib errors/assertions (which should not have private data)
    if "ExecutablePath" in report:
        path = report["ExecutablePath"]
        gtk_like = (
            apport.fileutils.links_with_shared_library(path, "libgtk")
            or apport.fileutils.links_with_shared_library(path, "libgtk-3")
            or apport.fileutils.links_with_shared_library(path, "libX11")
        )
        if gtk_like and apport.hookutils.in_session_of_problem(report):
            xsession_errors = apport.hookutils.xsession_errors()
            if xsession_errors:
                report["XsessionErrors"] = xsession_errors

    # using local libraries?
    if "ProcMaps" in report:
        local_libs = set()
        for lib in re.finditer(r"\s(/[^ ]+\.so[.0-9]*)$", report["ProcMaps"], re.M):
            if not apport.fileutils.likely_packaged(lib.group(1)):
                local_libs.add(lib.group(1))
        if ui and local_libs:
            if not ui.yesno(
                """\
The crashed program seems to use third-party or local libraries:

%s

It is highly recommended to check if the problem persists without those first.

Do you want to continue the report process anyway?
"""
                % "\n".join(local_libs)
            ):
                raise StopIteration
            report["LocalLibraries"] = " ".join(local_libs)
            report.add_tags(["local-libs"])

    # using third-party packages?
    if "[origin:" in report.get("Package", "") or "[origin:" in report.get(
        "Dependencies", ""
    ):
        report.add_tags(["third-party-packages"])

    # using ecryptfs?
    if os.path.exists(os.path.expanduser("~/.ecryptfs/wrapped-passphrase")):
        report["EcryptfsInUse"] = "Yes"

    # filter out crashes on missing GLX (LP#327673)
    in_gl = "/usr/lib/libGL.so" in (report.get("StacktraceTop") or "\n").splitlines()[0]
    if in_gl and "Loading extension GLX" not in apport.hookutils.read_file(
        "/var/log/Xorg.0.log"
    ):
        report["UnreportableReason"] = (
            "The X.org server does not support the GLX extension,"
            " which the crashed program expected to use."
        )
    # filter out package install failures due to a segfault
    if (
        "Segmentation fault" in report.get("ErrorMessage", "")
        and report["ProblemType"] == "Package"
    ):
        report["UnreportableReason"] = (
            "The package installation resulted in a segmentation fault which"
            " is better reported as a crash report rather than a package"
            " install failure."
        )

    # log errors
    if report["ProblemType"] == "Crash":
        apport.hookutils.attach_journal_errors(report)


if __name__ == "__main__":
    r = ProblemReport()
    add_info(r, apport.ui.NoninteractiveHookUI())
    for key, value in r.items():
        print(f"{key}: {value}")