From 99edbf34fcf84ef203a4b104a7786ab8cd68488f Mon Sep 17 00:00:00 2001 From: "Ward Nakchbandi (Cosmic Fusion)" Date: Fri, 11 Aug 2023 21:35:32 +0300 Subject: [PATCH] fix steam --- pika-sources/debian/changelog | 2 +- .../usr/share/dpkg/scripts/steam-launcher.sh | 1 + pika-sources/usr/share/dpkg/scripts/steamdeps | 1047 +++++++++++++++++ 3 files changed, 1049 insertions(+), 1 deletion(-) create mode 100755 pika-sources/usr/share/dpkg/scripts/steamdeps diff --git a/pika-sources/debian/changelog b/pika-sources/debian/changelog index a8e4b90..7f36b1b 100644 --- a/pika-sources/debian/changelog +++ b/pika-sources/debian/changelog @@ -1,4 +1,4 @@ -pika-sources (5.4-99pika1-lunar) lunar; urgency=low +pika-sources (5.5-99pika1-lunar) lunar; urgency=low * Add new mesa diff --git a/pika-sources/usr/share/dpkg/scripts/steam-launcher.sh b/pika-sources/usr/share/dpkg/scripts/steam-launcher.sh index a223fcf..e5e23a0 100755 --- a/pika-sources/usr/share/dpkg/scripts/steam-launcher.sh +++ b/pika-sources/usr/share/dpkg/scripts/steam-launcher.sh @@ -18,6 +18,7 @@ then rm -rf /etc/apt/sources.list.d/steam-stable.list || echo 'no stable steam repos' rm -rf /etc/apt/sources.list.d/steam.list || echo 'no steam repos' rm -rf /var/lib/apt/hooks/steam-launcher + cp -rfv /usr/share/dpkg/scripts/steamdeps /usr/bin/ else exit 0 fi diff --git a/pika-sources/usr/share/dpkg/scripts/steamdeps b/pika-sources/usr/share/dpkg/scripts/steamdeps new file mode 100755 index 0000000..4988211 --- /dev/null +++ b/pika-sources/usr/share/dpkg/scripts/steamdeps @@ -0,0 +1,1047 @@ +#!/usr/bin/env python3 +""" + This script handles installing system dependencies for games using the + Steam runtime. It is intended to be customized by other distributions + to "do the right thing" + + Usage: steamdeps dependencies.txt +""" + +import argparse +import glob +import logging +import os +import re +import shlex +import shutil +import subprocess +import sys + +from steam_launcher.launcherutils import run_subprocess + +try: + import typing +except ImportError: + pass + +try: + import apt + from aptsources.sourceslist import SourceEntry +except ImportError: + sys.stderr.write("Couldn't import apt, please install python3-apt or " + "update steamdeps for your distribution.\n") + sys.exit(3) + + +logger = logging.getLogger('steamdeps') + +# This is the set of supported Steam runtime environments +SUPPORTED_STEAM_RUNTIME = ['1'] + +# This is the set of supported dependency formats +SUPPORTED_STEAM_DEPENDENCY_VERSION = ['1'] + +# Environment variables that need to be passed through when we re-exec +# under pkexec +PASS_THROUGH_ENV_VARS = ( + 'SL_TEST_NVIDIA_VERSION', + 'STEAM_LAUNCHER_VERBOSE', + 'XDG_CURRENT_DESKTOP', +) + +APT_GET_INSTALL = [ + 'apt-get', + 'install', + # Make sure that multiarch skew or other broken dependencies don't end up + # removing packages that are essential for the OS or desktop environment + # to run; Steam not working is less bad than the desktop not working. + '--no-remove', + # Workaround for https://bugs.debian.org/1034790 + '-oAPT::Get::AutomaticRemove=false', +] + +_arch = None +_foreign_architectures = None + + +class OsRelease: + def __init__(self): + # type: () -> None + self._load_any() + self._is_like = self._data.get('ID_LIKE', '').split() + + def _load_any(self): + # type: () -> None + for path in ('/etc/os-release', '/usr/lib/os-release'): + self._data = self._load(path) + + if self._data: + return + + def _load( + self, + path # type: str + ): + # type: (...) -> typing.Dict[str, str] + + data = {} # type: typing.Dict[str, str] + + try: + with open(path, 'r', encoding='utf-8', errors='replace') as reader: + for line in reader: + try: + line = line.strip() + + if not line or line.startswith('#'): + continue + + key, value = line.split('=', 1) + + data[key] = ''.join(shlex.split(value)) + + except Exception as e: + print( + 'Warning: error parsing %s: line %r: %s' + % (path, line, e), + file=sys.stderr + ) + continue + except OSError: + return {} + else: + return data + + def is_os(self, os_id): + # type: (str) -> bool + if self._data.get('ID') == os_id: + return True + + return os_id in self._is_like + + def dump(self): + print(self._data, file=sys.stderr) + + +# +# Get the current package architecture +# This may be different than the actual architecture for the case of i386 +# chroot environments on amd64 hosts. +# +def get_arch(): + """ + Get the current architecture + """ + global _arch + + if _arch is None: + _arch = subprocess.check_output( + ['dpkg', '--print-architecture']).decode("utf-8").strip() + return _arch + + +def get_foreign_architectures(): + """ + Get the enabled foreign architectures + """ + global _foreign_architectures + + if _foreign_architectures is None: + _foreign_architectures = subprocess.check_output( + ['dpkg', '--print-foreign-architectures'], + universal_newlines=True, + ).splitlines() + return _foreign_architectures + + +# N.B. Version checks are not supported on virtual packages +# +def is_provided(pkgname): + """ + Check to see if another package Provides this package + """ + cache = apt.Cache() + pkgs = cache.get_providing_packages(pkgname) + for pkg in pkgs: + if pkg.is_installed: + return True + return False + + +### +class Package: + """ + Package definition class + """ + + def __init__(self, name, version_conditions): + self.name = name + self.version_conditions = version_conditions + self.installed = None + + def set_installed(self, version): + self.installed = version + + def is_available(self): + if self.installed is None: + # check to see if another package is providing this virtual package + return is_provided(self.name) + + for (op, version) in self.version_conditions: + if subprocess.call(['dpkg', '--compare-versions', self.installed, + op, version]) != 0: + return False + + return True + + def __str__(self): + text = self.name + for (op, version) in self.version_conditions: + text += " (%s %s)" % (op, version) + return text + + +def is_glvnd(): + try: + with subprocess.Popen(['apt-cache', 'pkgnames', 'libgl1'], + stdout=subprocess.PIPE,) as process: + for line in process.stdout: + line = line.decode('utf-8').strip() + + if line == 'libgl1': + return True + return False + except (OSError, FileNotFoundError): + return False + + +def is_package_available(package_name): + try: + apt_output = subprocess.check_output( + ['apt-cache', '-q', 'show', package_name]) + # On SteamOS "xdg-desktop-portal-gtk" is recommended by the backported + # version of flatpak, even if it is not available in the repositories. + # For this reason we also check the apt-cache -q show output before + # asserting that a package is really available. + return bool(apt_output) + except (OSError, FileNotFoundError, subprocess.CalledProcessError): + return False + + +def choose_xdg_portal_backend(default_backend="xdg-desktop-portal-gtk"): + gtk_desktop = ["Cinnamon", "GNOME", "LXDE", "MATE", "Unity", "XFCE"] + kde_desktop = ["KDE"] + gtk_backend = "xdg-desktop-portal-gtk" + kde_backend = "xdg-desktop-portal-kde" + + current_desktops = os.environ.get("XDG_CURRENT_DESKTOP", "").split(":") + + for c in current_desktops: + if c in gtk_desktop: + if is_package_available(gtk_backend): + return gtk_backend + elif c in kde_desktop: + if is_package_available(kde_backend): + return kde_backend + + if is_package_available(default_backend): + return default_backend + else: + sys.stderr.write( + "There isn't a known XDG portal backend that can be installed\n") + return None + + +def expected_nvidia_packages(): + # type: (...) -> typing.Dict[str, Package] + # Returns a map like: + # {"nvidia-driver-libs:amd64": Package("nvidia-driver-libs:amd64", [])} + nvidia_packages_to_check = {} # type: typing.Dict[str, Package] + nvidia_packages_to_expect = {} # type: typing.Dict[str, Package] + + if get_arch() != 'amd64': + return nvidia_packages_to_expect + + try: + nvidia_version = os.environ.get("SL_TEST_NVIDIA_VERSION") + if not nvidia_version: + with open('/sys/module/nvidia/version') as f: + nvidia_version = f.read() + nvidia_major_version = nvidia_version.split('.')[0] + except OSError: + # If the Nvidia module is not loaded, it's safe to assume that the + # Nvidia drivers are not in use. No need to install anything else. + return nvidia_packages_to_expect + + for name in ( + # Debian packages + "nvidia-driver-libs:amd64", + "nvidia-legacy-{}xx-driver-libs:amd64".format(nvidia_major_version), + "nvidia-tesla-{}-driver-libs:amd64".format(nvidia_major_version), + "nvidia-alternative", + "nvidia-legacy-{}xx-alternative".format(nvidia_major_version), + "nvidia-tesla-{}-alternative".format(nvidia_major_version), + + # Ubuntu 18.04+ packages + "libnvidia-gl-{}:amd64".format(nvidia_major_version), + "libnvidia-gl-{}-server:amd64".format(nvidia_major_version), + ): + nvidia_packages_to_check[name] = Package(name, []) + + update_installed_packages(nvidia_packages_to_check) + + for pkg_name in nvidia_packages_to_check: + if nvidia_packages_to_check[pkg_name].installed: + if pkg_name.endswith("-alternative"): + # If we have a Nvidia kernel module and the "*-alternative" + # package is installed, we want to ensure that the related + # user-space "*-driver-libs" are also installed, in both + # amd64 and i386 architectures + driver_libs = pkg_name.replace("-alternative", "-driver-libs") + nvidia_packages_to_expect[driver_libs + ":amd64"] = Package( + driver_libs + ":amd64", [] + ) + nvidia_packages_to_expect[driver_libs + ":i386"] = Package( + driver_libs + ":i386", [] + ) + else: + # Ensure that the i386 variant is installed too + assert pkg_name.endswith(":amd64") + name_i386 = pkg_name.replace(":amd64", ":i386") + nvidia_packages_to_expect[name_i386] = Package(name_i386, []) + + if len(nvidia_packages_to_expect) == 0: + print("Unable to determine whether the expected Nvidia drivers " + "are available.") + print("The Steam client may have limited functionality.") + + return nvidia_packages_to_expect + + +def remap_package(name): + if name in ( + 'python-apt', + ): + # Steam claims it needs python-apt, but it doesn't really + return None + + if name in ('libegl1', 'libegl1-mesa'): + if is_glvnd(): + return 'libegl1' + else: + return 'libegl1-mesa' + + if name == 'libgl1-mesa-glx': + if is_glvnd(): + return 'libgl1' + + return name + + +### +def create_package(description): + """ + Create a package object based on a description. + This can return None if the package isn't meaningful on this platform. + """ + # Look for architecture conditions, e.g. foo [i386] + match = re.match(r"(.*) \[([^\]]+)\]", description) + if match is not None: + description = match.group(1).strip() + condition = match.group(2) + if condition[0] == '!': + if get_arch() == condition[1:]: + return None + else: + if get_arch() != condition: + return None + + # Look for version requirements, e.g. foo (>= 1.0) + version_conditions = [] + while True: + match = re.search(r"\s*\(\s*([<>=]+)\s*([\w\-.:]+)\s*\)\s*", + description) + if match is None: + break + + version_conditions.append((match.group(1), match.group(2))) + description = description[:match.start()] + description[match.end():] + + description = description.strip() + + if ':' in description: + name, multiarch = description.rsplit(':', 1) + else: + name = description + multiarch = None + + name = remap_package(name) + + if name in ( + "xdg-desktop-portal-gtk", + "xdg-desktop-portal-kde", + ): + name = choose_xdg_portal_backend(name) + # Skip version conditions for portal backends because we don't know + # in advance which backend we will need to install. + # In the future, if necessary, we can enhance this check and, for + # example, embed a minimum version for each possible backed. + version_conditions = [] + + if name is None: + return None + elif multiarch is not None: + description = name + ':' + multiarch + else: + description = name + + return Package(description, version_conditions) + + +### +def get_terminal( + title # type: str +): + # type: (...) -> typing.List[str] + """ + Function to find a useful terminal like xterm or compatible + """ + if "DISPLAY" in os.environ: + gnome_wait_option = None + try: + # Use the new '--wait' option if available + terminal_out = subprocess.check_output( + ["gnome-terminal", "--help-terminal-options"]).decode("utf-8") + if "--wait" in terminal_out: + gnome_wait_option = "--wait" + else: + # If the old '--disable-factory' is supported we use it + terminal_out = subprocess.check_output( + ["gnome-terminal", "--help"]).decode("utf-8") + if "--disable-factory" in terminal_out: + gnome_wait_option = "--disable-factory" + + if gnome_wait_option is not None: + # If 'gnome-terminal' with the right options is available, we + # just use it + return ["gnome-terminal", gnome_wait_option, "-t", title, "--"] + except FileNotFoundError: + pass + + programs = [ + ("konsole", + ["konsole", "--nofork", "-p", "tabtitle=" + title, "-e"]), + ("xterm", + ["xterm", "-bg", "#383635", "-fg", "#d1cfcd", "-T", title, "-e"]), + ("x-terminal-emulator", + ["x-terminal-emulator", "-T", title, "-e"]), + # If we reach this point either 'gnome-terminal' is not available + # or the current version is too old for the new '--wait' option. + # Anyway we can't know for sure if '--disable-factory' option + # is supported until we try it because, for example, + # on Ubuntu 16.04 '--disable-factory' is available but it doesn't + # show up with '--help'. Leave this 'gnome-terminal' test as the + # last resort because it's highly likely to fail. + ("gnome-terminal", + ["gnome-terminal", "--disable-factory", "-t", title, "--"]), + ] + for (program, commandLine) in programs: + if shutil.which(program) is not None: + return commandLine + + # Fallback if no GUI terminal program is available + return ['/usr/bin/env'] + + +def get_terminal_wait( + title # type: str +): + # type: (...) -> typing.List[str] + return get_terminal(title) + [ + '/bin/sh', '-euc', + ('e=0; "$@" || e=$?;' + 'printf \'\\nPress return to continue: \'; read line;' + 'exit "$e"'), + 'sh', + ] + + +### +def is_root(): + return os.getuid() == 0 + + +### +def is_apt_out_of_sync(): + """ + Returns True if the apt policies are not in sync with what is listed + in the apt sources lists. + """ + # We only care about the Steam repository + steam_uri = 'https://repo.steampowered.com/steam' + + cp = run_subprocess( + ['apt-cache', 'policy'], + capture_output=True, + universal_newlines=True, + ) + if steam_uri in cp.stdout: + # The Steam repository is already in the apt policies, no need + # to update apt sources + return False + + # Technically, as explained in sources.list(5), also '.sources' files + # with the deb822 style are understood by apt but they cannot be + # parsed with python-apt. By default we expect to have the Steam + # repository in a '.list' file, so it should be safe to skip them. + # However if we decide to also parse the '.sources' files, we should + # probably use the python3-debian package. + sources_list = glob.glob('/etc/apt/sources.list.d/*.list') + sources_list.append('/etc/apt/sources.list') + + for source in sources_list: + try: + with open(source) as f: + for line in f.readlines(): + entry = SourceEntry(line, f.name) + entry.parse(line) + if steam_uri in entry.uri and not entry.disabled: + # The Steam repository is in the sources list but not + # in the apt policies. We need to update apt sources + return True + except OSError as err: + print('Failed to open "{}": {}'.format(source, err)) + + # Apparently we don't have the Steam repository, no need to update + # apt sources + return False + + +### +def update_apt(show_progress=True): + logger.debug('Running apt-get update...') + + if show_progress: + stdout_dest = subprocess.PIPE + else: + stdout_dest = subprocess.DEVNULL + + proc = subprocess.Popen( + ['apt-get', 'update'], + stdout=stdout_dest, + bufsize=1, + universal_newlines=True, + ) + if show_progress: + for _ in proc.stdout: + print('.', end='', flush=True) + print('') + + +def needs_i386(): + # type: () -> bool + return (get_arch() == 'amd64' + and 'i386' not in get_foreign_architectures()) + + +def enable_i386(): + # type: () -> bool + + global _foreign_architectures + + if needs_i386(): + # Check to make sure 64-bit systems can get 32-bit packages + logger.debug('Adding i386 architecture...') + cp = run_subprocess(['dpkg', '--add-architecture', 'i386']) + if cp.returncode != 0: + logger.warning( + 'An error occurred while enabling 32-bit (i386) packages', + ) + return False + + # invalidate cache + _foreign_architectures = None + + return True + + +def pass_through_environ( + argv, # type: typing.List[str] +): + # type: (...) -> None + + for var in PASS_THROUGH_ENV_VARS: + if var in os.environ: + argv.append('--setenv={}={}'.format(var, os.environ[var])) + + +### +def update_packages(packages, install_confirmation=True): + """ + Function to install or update package dependencies, expected to be executed + in an interactive terminal. + Ideally we would call some sort of system UI that users were familiar with + to do this, but nothing that exists yet does what we need. + """ + + if install_confirmation: + print('\nSteam needs to install these additional packages:') + print(*packages) + input('\nPress return to proceed with the installation: ') + else: + logger.debug('Will install packages: %s', ' '.join(packages)) + + if not is_root(): + # We don't have root privileges, call again this script with pkexec + logger.debug('Re-running steamdeps as root...') + argv = [ + 'pkexec', + os.path.abspath(__file__), + '--interactive', + # We already showed the confirmation once, no need to repeat it + '--no-install-confirmation', + '--install', + ' '.join(packages) + ] + pass_through_environ(argv) + cp = run_subprocess(argv, universal_newlines=True) + return cp.returncode + + if not enable_i386(): + return 1 + + update_apt() + + logger.debug('Installing packages: %s...', ' '.join(packages)) + cp = run_subprocess(APT_GET_INSTALL + packages, universal_newlines=True) + + return cp.returncode + + +### +def check_config(path, config): + if "STEAM_RUNTIME" not in config: + sys.stderr.write( + "Missing STEAM_RUNTIME definition in %s\n" % path) + return False + + if config["STEAM_RUNTIME"] not in SUPPORTED_STEAM_RUNTIME: + sys.stderr.write( + "Unsupported Steam runtime: %s\n" % config["STEAM_RUNTIME"]) + return False + + if "STEAM_DEPENDENCY_VERSION" not in config: + sys.stderr.write( + "Missing STEAM_DEPENDENCY_VERSION definition in %s\n" % path) + return False + + if config["STEAM_DEPENDENCY_VERSION"]\ + not in SUPPORTED_STEAM_DEPENDENCY_VERSION: + sys.stderr.write("Unsupported dependency version: %s\n" % config[ + "STEAM_DEPENDENCY_VERSION"]) + return False + + # Make sure we can use dpkg on this system. + try: + subprocess.call(['dpkg', '--version'], stdout=subprocess.PIPE) + except FileNotFoundError: + sys.stderr.write("Couldn't find dpkg, please update steamdeps for " + "your distribution.\n") + return False + + return True + + +def update_installed_packages(packages): + # Get the installed package versions + # Make sure COLUMNS isn't set, or dpkg will truncate its output + if "COLUMNS" in os.environ: + del os.environ["COLUMNS"] + + process = subprocess.Popen(['dpkg', '-l'] + list(packages.keys()), + stdout=subprocess.PIPE, stderr=subprocess.PIPE) + # The regex first group is the package name, the second group is the + # version and the third is the architecture + installed_pattern = re.compile(r"^\Si\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)") + for line in process.stdout: + line = line.decode("utf-8").strip() + match = re.match(installed_pattern, line) + if match is None: + continue + + name = match.group(1) + if name not in packages: + name = name + ":" + match.group(3) + packages[name].set_installed(match.group(2)) + + +### +def main(): + # type: (...) -> int + logging.basicConfig() + logging.getLogger().setLevel(logging.INFO) + + config = {} + os_release = OsRelease() + missing_packages = [] # type: typing.List[str] + + parser = argparse.ArgumentParser(description='Install Steam dependencies') + parser.add_argument( + '--dry-run', + action='store_true', + help="Don't install anything, just report", + ) + parser.add_argument( + '--debug-dump-os-release', + action='store_true', + help=argparse.SUPPRESS, + ) + parser.add_argument( + '--interactive', + action='store_true', + help="This is executed in a terminal that allows user interaction", + ) + parser.add_argument( + '--install', + help="Whitespace separated list of packages to install", + ) + parser.add_argument( + '--no-install-confirmation', + dest='install_confirmation', + action='store_false', + help="Do not ask the user for a confirmation before attempting to " + "install the dependencies", + ) + parser.add_argument( + '--setenv', + action='append', + help=argparse.SUPPRESS, + ) + parser.add_argument( + '--update-apt', + action='store_true', + help=( + "Run apt-get update before evaluating the dependencies to install" + ), + ) + parser.add_argument( + 'dependencies', + metavar='$HOME/.steam/root/steamdeps.txt', + nargs='?', + help='Path to steamdeps.txt', + ) + parser.set_defaults(install_confirmation=True) + args = parser.parse_args() + + if args.setenv: + for pair in args.setenv: + if '=' not in pair: + logger.error('Expected syntax: --setenv=VAR=VALUE') + return 2 + + var, val = pair.split('=', 1) + os.environ[var] = val + + if args.install and args.dependencies: + parser.print_usage(sys.stderr) + sys.stderr.write( + "The steamdeps.txt path and --install cannot both be used\n" + ) + return 2 + elif not args.install and not args.dependencies: + parser.print_usage(sys.stderr) + sys.stderr.write( + "One between the steamdeps.txt path and --install is required\n" + ) + return 2 + + if 'STEAM_LAUNCHER_VERBOSE' in os.environ: + logging.getLogger().setLevel(logging.DEBUG) + + logger.debug('Run as: %s', ' '.join([shlex.quote(a) for a in sys.argv])) + + if args.debug_dump_os_release: + os_release.dump() + return 0 + + if args.install: + if args.dry_run: + logger.debug('Not actually installing %r', args.install) + return 0 + + if not args.interactive: + argv = get_terminal_wait('Package Install') + [ + os.path.abspath(__file__), + '--interactive', + ] + pass_through_environ(argv) + + if not args.install_confirmation: + argv.append('--no-install-confirmation') + + argv.extend(['--install', args.install]) + + logger.debug( + 'Re-running steamdeps in a terminal to install %r...', + args.install, + ) + cp = run_subprocess( + argv, + universal_newlines=True, + ) + return cp.returncode + + to_update = sorted( + filter(None, args.install.split(' ')) + ) # type: typing.List[str] + return update_packages(to_update, args.install_confirmation) + + if args.dry_run: + logger.debug('Dry-run mode, avoiding side-effects') + elif args.update_apt or is_apt_out_of_sync() or needs_i386(): + if not args.interactive: + logger.debug( + 'Re-running steamdeps in an interactive terminal to ' + 'be able to update apt cache...', + ) + argv = get_terminal_wait('Evaluating dependencies') + [ + os.path.abspath(__file__), + '--interactive', + '--update-apt', + ] + pass_through_environ(argv) + argv.append(os.path.abspath(args.dependencies)) + cp = run_subprocess(argv, universal_newlines=True) + return cp.returncode + elif not is_root(): + # We don't have root privileges, call again this script with pkexec + print('The packages cache seems to be out of date') + input('\nPress return to update the list of available packages: ') + + logger.debug( + 'Re-running steamdeps as root to be able to update apt ' + 'cache...', + ) + argv = [ + 'pkexec', + os.path.abspath(__file__), + '--interactive', + '--update-apt', + ] + pass_through_environ(argv) + argv.append(os.path.abspath(args.dependencies)) + cp = run_subprocess(argv, universal_newlines=True) + + return cp.returncode + + if not enable_i386(): + return 1 + + update_apt() + + # Make sure we can open the file + try: + fp = open(args.dependencies) + except Exception as e: + sys.stderr.write("Couldn't open file: %s\n" % e) + return 2 + + # Look for configuration variables + config_pattern = re.compile(r"(\w+)\s*=\s*(\w+)") + for line in fp: + line = line.strip() + if line == "" or line[0] == '#': + continue + + match = re.match(config_pattern, line) + if match is not None: + config[match.group(1)] = match.group(2) + + # Check to make sure we have a valid config + if not check_config(args.dependencies, config): + return 3 + + # Seek back to the beginning of the file + fp.seek(0) + + # Load the package dependency information + packages = {} + dependencies = [] + for line in fp: + line = line.strip() + if line == "" or line[0] == '#': + continue + + match = re.match(config_pattern, line) + if match is not None: + continue + + row = [] + for section in line.split("|"): + package = create_package(section) + if package is None: + continue + + packages[package.name] = package + row.append(package) + + dependencies.append(row) + + ensure_installed_packages = set() # type: typing.Set[str] + archs = [get_arch()] + + if archs[0] == 'amd64' and 'i386' in get_foreign_architectures(): + archs.append('i386') + + for arch in archs: + for synthetic in ( + 'libc6', + ): + package = create_package(synthetic + ':' + arch) + + if package is not None: + if package.name not in packages: + packages[package.name] = package + dependencies.append([package]) + + ensure_installed_packages.add(package.name) + + # Try to install these packages, even if they are not + # listed in the steamdeps.txt file. If they are not available we + # just inform the user about it and continue. + for additional_pkg in ( + 'steam-launcher', + 'steam-libs-amd64:amd64', + 'steam-libs-i386:i386', + 'xdg-desktop-portal', + choose_xdg_portal_backend() or 'xdg-desktop-portal-gtk', + ): + if additional_pkg not in packages: + if is_package_available(additional_pkg): + package = Package(additional_pkg, []) + packages[package.name] = package + dependencies.append([package]) + else: + missing_packages.append(additional_pkg) + + # The Steam container runtime (pressure-vessel) requires a setuid + # bubblewrap executable on some kernel configurations. Steam is + # unprivileged, so we have to get it from the host OS. + if ( + # Debian's kernel doesn't allow unprivileged users to create + # new namespaces (https://bugs.debian.org/898446) so we need the + # setuid bubblewrap + os_release.is_os('debian') + # Ubuntu's kernel does allow that. We assume Ubuntu derivatives + # like Linux Mint will inherit that, rather than reverting to the + # Debian behaviour + and not os_release.is_os('ubuntu') + ): + package = Package('bubblewrap', []) + packages[package.name] = package + dependencies.append([package]) + + nvidia_packages = expected_nvidia_packages() + for pkg_name in nvidia_packages: + if pkg_name not in packages: + if is_package_available(pkg_name): + packages[pkg_name] = nvidia_packages[pkg_name] + dependencies.append([nvidia_packages[pkg_name]]) + else: + missing_packages.append(pkg_name) + + if missing_packages: + print("These packages are not available:\n") + + for p in sorted(missing_packages): + print("- %s" % p) + + print("\nThe Steam client may have limited functionality.") + + # Print package dependency information for debug + if logger.isEnabledFor(logging.DEBUG): + for row in dependencies: + if len(row) == 0: + continue + + logger.debug( + 'Dependency to be checked: %s', + " | ".join([str(package) for package in row]), + ) + + update_installed_packages(packages) + + # See which ones need to be installed + needed = set() + for row in dependencies: + if len(row) == 0: + continue + + satisfied = False + for dep in row: + if dep.is_available(): + satisfied = True + break + if not satisfied: + needed.add(row[0]) + + # If we have anything to install, do it! + if len(needed) > 0: + for package in sorted(needed, key=lambda x: x.name): + if package.installed: + print("Package %s is installed with version '%s' but doesn't " + "match requirements: %s" % ( + package.name, package.installed, package), + file=sys.stderr) + else: + print("Package %s needs to be installed" % package.name, + file=sys.stderr) + + # If we are going to install additional packages, we also add the + # ones listed in "ensure_installed_packages". If they were already + # installed, this forces apt to keep them into consideration when + # it evaluates the new packages dependencies. + to_install = set([package.name for package in needed]) + to_install.update(ensure_installed_packages) + + if args.dry_run: + print( + 'Would run: {} {}'.format( + ' '.join(APT_GET_INSTALL), + ' '.join(sorted(to_install)) + ) + ) + return 1 + else: + if args.interactive: + pkgs_names = sorted(to_install) + return update_packages(pkgs_names, args.install_confirmation) + + logger.debug( + 'Re-running steamdeps in a terminal to install selected ' + 'packages', + ) + argv = get_terminal_wait('Package Install') + [ + os.path.abspath(__file__), + '--interactive', + ] + pass_through_environ(argv) + + if not args.install_confirmation: + argv.append('--no-install-confirmation') + + argv.extend([ + '--install', + ' '.join(sorted(to_install)), + ]) + + cp = run_subprocess( + argv, + universal_newlines=True, + ) + return cp.returncode + else: + return 0 + + +if __name__ == "__main__": + sys.exit(main())