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droiddeck-steam-taskset (#570) goes to usr/local/libexec/droiddeck-steam/taskset, where PATH puts it in front of Steam's own taskset for the client only; 0.5.0's check wanted every droiddeck-* helper at its own path.
66 lines
3.1 KiB
Python
66 lines
3.1 KiB
Python
"""Reject an APK with missing or stale session helpers, including cached local bundles."""
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from pathlib import Path
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import importlib.util
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import re
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import sys
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from zipfile import ZipFile
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OVERLAY = Path(__file__).resolve().parents[1] / 'linuxfs/overlay'
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SESSION_FILES = OVERLAY.parents[2] / 'app/src/main/java/com/droiddeck/launcher/session/SessionFiles.kt'
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def check_extraction(overlay, source):
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# Extracted to its own path, or (like droiddeck-steam-taskset, which PATH puts in front of
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# Steam's own taskset only for the client) to another path in the runtime.
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deployed = set(re.findall(r'"(usr/local/bin/droiddeck-[^"]+)"\s+to\s+"usr/[^"]+"', source))
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return ['not extracted at session start: ' + path.relative_to(overlay).as_posix()
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for path in sorted((overlay / 'usr/local/bin').glob('droiddeck-*'))
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if path.relative_to(overlay).as_posix() not in deployed]
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def source_assets(overlay=OVERLAY):
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sources = list((overlay / 'usr/local/bin').glob('droiddeck-*'))
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sources += [path for path in [overlay / 'usr/local/bin/steam-compatibility'] if path.is_file()]
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sources += [path for path in (overlay / 'usr/bin').rglob('*') if path.is_file()]
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result = {source: 'assets/linuxfs/' + source.relative_to(overlay).as_posix() for source in sources}
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if overlay == OVERLAY:
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desktop = overlay.parent / 'desktop'
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for name in ['droiddeck-desktop', 'droiddeck-gpu', 'droiddeck-desktop-gpu', 'kwin_wayland_wrapper']:
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result[desktop / name] = 'assets/linuxfs/usr/local/bin/' + name
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result[desktop / 'firefox-droiddeck.js'] = 'assets/linuxfs/usr/lib/firefox/defaults/pref/droiddeck.js'
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result[desktop / 'droiddeck-clipboard.desktop'] = 'assets/linuxfs/etc/xdg/autostart/droiddeck-clipboard.desktop'
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result[overlay.parent.parent / 'mangoapp/mangoapp'] = 'assets/linuxfs/usr/local/bin/mangoapp'
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return result
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def check(apk, overlay=OVERLAY):
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errors = check_extraction(overlay, SESSION_FILES.read_text()) if overlay == OVERLAY else []
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with ZipFile(apk) as package:
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for source, asset in source_assets(overlay).items():
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try:
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content = package.read(asset)
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except KeyError:
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errors.append('missing ' + asset)
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continue
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if content != source.read_bytes():
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errors.append('stale ' + asset)
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if overlay == OVERLAY:
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spec = importlib.util.spec_from_file_location('powervr_fetch',
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OVERLAY.parents[1] / 'powervr/fetch.py')
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runtime = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(runtime)
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try:
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runtime.verify_archive(package.read('assets/hybris/runtime.tzst'),
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package.read('assets/hybris/version.txt').decode('ascii'))
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except (KeyError, ValueError, OSError) as error:
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errors.append('invalid PowerVR runtime: ' + str(error))
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return errors
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if __name__ == '__main__':
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errors = check(sys.argv[1])
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if errors:
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sys.exit('\n'.join(errors))
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print('APK session helpers match source')
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