def change_channel(self, pkg: SnapApplication, root_password: str,
watcher: ProcessWatcher) -> bool:
if not internet.is_available():
raise NoInternetException()
try:
channel = self._request_channel_installation(
pkg=pkg,
snap_config=None,
snapd_client=SnapdClient(self.logger),
watcher=watcher,
exclude_current=True)
if not channel:
watcher.show_message(
title=self.i18n['snap.action.channel.label'],
body=self.i18n['snap.action.channel.error.no_channel'])
return False
return ProcessHandler(watcher).handle_simple(
snap.refresh_and_stream(app_name=pkg.name,
root_password=root_password,
channel=channel))[0]
except:
return False
def downgrade(self, pkg: FlatpakApplication, root_password: str,
watcher: ProcessWatcher) -> bool:
handler = ProcessHandler(watcher)
pkg.commit = flatpak.get_commit(pkg.id, pkg.branch, pkg.installation)
watcher.change_progress(10)
watcher.change_substatus(self.i18n['flatpak.downgrade.commits'])
commits = flatpak.get_app_commits(pkg.ref, pkg.origin,
pkg.installation, handler)
if commits is None:
return False
commit_idx = commits.index(pkg.commit)
# downgrade is not possible if the app current commit in the first one:
if commit_idx == len(commits) - 1:
watcher.show_message(
self.i18n['flatpak.downgrade.impossible.title'],
self.i18n['flatpak.downgrade.impossible.body'],
MessageType.WARNING)
return False
commit = commits[commit_idx + 1]
watcher.change_substatus(self.i18n['flatpak.downgrade.reverting'])
watcher.change_progress(50)
success = handler.handle(
SystemProcess(
subproc=flatpak.downgrade(pkg.ref, commit, pkg.installation,
root_password),
success_phrases=['Changes complete.', 'Updates complete.'],
wrong_error_phrase='Warning'))
watcher.change_progress(100)
return success
def downgrade(self, pkg: FlatpakApplication, root_password: str,
watcher: ProcessWatcher) -> bool:
if not self._make_exports_dir(watcher):
return False
watcher.change_progress(10)
watcher.change_substatus(self.i18n['flatpak.downgrade.commits'])
history = self.get_history(pkg, full_commit_str=True)
# downgrade is not possible if the app current commit in the first one:
if history.pkg_status_idx == len(history.history) - 1:
watcher.show_message(
self.i18n['flatpak.downgrade.impossible.title'],
self.i18n['flatpak.downgrade.impossible.body'].format(
bold(pkg.name)), MessageType.ERROR)
return False
commit = history.history[history.pkg_status_idx + 1]['commit']
watcher.change_substatus(self.i18n['flatpak.downgrade.reverting'])
watcher.change_progress(50)
success, _ = ProcessHandler(watcher).handle_simple(
flatpak.downgrade(pkg.ref, commit, pkg.installation,
root_password))
watcher.change_progress(100)
return success
def show_dep_not_installed(watcher: ProcessWatcher, pkgname: str, depname: str,
i18n: I18n):
watcher.show_message(
title=i18n['error'],
body=i18n['arch.install.dependency.install.error'].format(
bold(depname), bold(pkgname)),
type_=MessageType.ERROR)
def uninstall(self, pkg: AppImage, root_password: Optional[str], watcher: ProcessWatcher, disk_loader: DiskCacheLoader = None) -> TransactionResult:
if os.path.exists(pkg.get_disk_cache_path()):
handler = ProcessHandler(watcher)
if not handler.handle(SystemProcess(new_subprocess(['rm', '-rf', pkg.get_disk_cache_path()]))):
watcher.show_message(title=self.i18n['error'], body=self.i18n['appimage.uninstall.error.remove_folder'].format(bold(pkg.get_disk_cache_path())))
return TransactionResult.fail()
de_path = self._gen_desktop_entry_path(pkg)
if os.path.exists(de_path):
os.remove(de_path)
self.revert_ignored_update(pkg)
if pkg.symlink and os.path.islink(pkg.symlink):
self.logger.info(f"Removing symlink '{pkg.symlink}'")
try:
os.remove(pkg.symlink)
self.logger.info(f"symlink '{pkg.symlink}' successfully removed")
except:
msg = f"could not remove symlink '{pkg.symlink}'"
self.logger.error(msg)
if watcher:
watcher.print(f"[error] {msg}")
self._add_self_latest_version(pkg) # only for self installation
return TransactionResult(success=True, installed=None, removed=[pkg])
def install(self, pkg: FlatpakApplication, root_password: str, watcher: ProcessWatcher) -> bool:
config = read_config()
install_level = config['installation_level']
if install_level is not None:
self.logger.info("Default Flaptak installation level defined: {}".format(install_level))
if install_level not in ('user', 'system'):
watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['flatpak.install.bad_install_level.body'].format(field=bold('installation_level'),
file=bold(CONFIG_FILE)),
type_=MessageType.ERROR)
return False
pkg.installation = install_level
else:
user_level = watcher.request_confirmation(title=self.i18n['flatpak.install.install_level.title'],
body=self.i18n['flatpak.install.install_level.body'].format(bold(pkg.name)),
confirmation_label=self.i18n['no'].capitalize(),
deny_label=self.i18n['yes'].capitalize())
pkg.installation = 'user' if user_level else 'system'
remotes = flatpak.list_remotes()
handler = ProcessHandler(watcher)
if pkg.installation == 'user' and not remotes['user']:
handler.handle_simple(flatpak.set_default_remotes('user'))
elif pkg.installation == 'system' and not remotes['system']:
if user.is_root():
handler.handle_simple(flatpak.set_default_remotes('system'))
else:
user_password, valid = watcher.request_root_password()
if not valid:
watcher.print('Operation aborted')
return False
else:
if not handler.handle_simple(flatpak.set_default_remotes('system', user_password)):
watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['flatpak.remotes.system_flathub.error'],
type_=MessageType.ERROR)
watcher.print("Operation cancelled")
return False
res = handler.handle(SystemProcess(subproc=flatpak.install(str(pkg.id), pkg.origin, pkg.installation), wrong_error_phrase='Warning'))
if res:
try:
fields = flatpak.get_fields(str(pkg.id), pkg.branch, ['Ref', 'Branch'])
if fields:
pkg.ref = fields[0]
pkg.branch = fields[1]
except:
traceback.print_exc()
return res
def show_deps_not_installed(watcher: ProcessWatcher, pkgname: str,
depnames: Iterable[str], i18n: I18n):
deps = ', '.join((bold(d) for d in depnames))
watcher.show_message(
title=i18n['error'].capitalize(),
body=i18n['arch.install.dependency.install.error'].format(
deps, bold(pkgname)),
type_=MessageType.ERROR)
def show_dep_not_found(depname: str, i18n: I18n, watcher: ProcessWatcher):
body = '<p>{}</p><p>{}</p><p></p><p>{}</p>'.format(
i18n['arch.install.dep_not_found.body.l1'].format(bold(depname)),
i18n['arch.install.dep_not_found.body.l2'],
i18n['arch.install.dep_not_found.body.l3'])
watcher.show_message(
title=i18n['arch.install.dep_not_found.title'].capitalize(),
body=body,
type_=MessageType.ERROR)
def update(self, pkg: AppImage, root_password: str, watcher: ProcessWatcher) -> bool:
if not self.uninstall(pkg, root_password, watcher):
watcher.show_message(title=self.i18n['error'],
body=self.i18n['appimage.error.uninstall_current_version'],
type_=MessageType.ERROR)
return False
if self.install(pkg, root_password, watcher):
self.cache_to_disk(pkg, None, False)
return True
return False
def uninstall(self, pkg: AppImage, root_password: str, watcher: ProcessWatcher) -> bool:
if os.path.exists(pkg.get_disk_cache_path()):
handler = ProcessHandler(watcher)
if not handler.handle(SystemProcess(new_subprocess(['rm', '-rf', pkg.get_disk_cache_path()]))):
watcher.show_message(title=self.i18n['error'], body=self.i18n['appimage.uninstall.error.remove_folder'].format(bold(pkg.get_disk_cache_path())))
return False
de_path = self._gen_desktop_entry_path(pkg)
if os.path.exists(de_path):
os.remove(de_path)
return True
def download_electron_sha256(self, version: str, url: str, widevine: bool, watcher: ProcessWatcher) -> bool:
self.logger.info("Downloading Electron {} sha526".format(version))
sha256_path = self._get_electron_file_path(url=url, relative=False)
if not self.http_client.exists(url):
self.logger.warning("The file {} seems not to exist".format(url))
watcher.show_message(title=self.i18n['message.file.not_exist'],
body=self.i18n['message.file.not_exist.body'].format(bold(url)),
type_=MessageType.ERROR)
return False
return self.file_downloader.download(file_url=url, watcher=watcher, output_path=sha256_path, cwd=ELECTRON_PATH)
def show_dep_not_found(depname: str,
i18n: I18n,
watcher: ProcessWatcher,
dependent: Optional[str] = None):
source = f" {bold('(' + dependent + ')')}" if dependent else ''
body = f"<p>{i18n['arch.install.dep_not_found.body.l1'].format(dep=bold(depname), source=source)}</p>" \
f"<p><{i18n['arch.install.dep_not_found.body.l2']}</p>" \
f"<p>{i18n['arch.install.dep_not_found.body.l3']}</p>"
watcher.show_message(
title=i18n['arch.install.dep_not_found.title'].capitalize(),
body=body,
type_=MessageType.ERROR)
def downgrade(self, pkg: AppImage, root_password: str,
watcher: ProcessWatcher) -> bool:
versions = self.get_history(pkg)
if len(versions.history) == 1:
watcher.show_message(
title=self.i18n['appimage.downgrade.impossible.title'],
body=self.i18n['appimage.downgrade.impossible.body'].format(
bold(pkg.name)),
type_=MessageType.ERROR)
return False
elif versions.pkg_status_idx == -1:
watcher.show_message(
title=self.i18n['appimage.downgrade.impossible.title'],
body=self.i18n['appimage.downgrade.unknown_version.body'].
format(bold(pkg.name)),
type_=MessageType.ERROR)
return False
elif versions.pkg_status_idx == len(versions.history) - 1:
watcher.show_message(
title=self.i18n['appimage.downgrade.impossible.title'],
body=self.i18n['appimage.downgrade.first_version'].format(
bold(pkg.name)),
type_=MessageType.ERROR)
return False
else:
if self.uninstall(pkg, root_password, watcher):
old_release = versions.history[versions.pkg_status_idx + 1]
pkg.version = old_release['0_version']
pkg.latest_version = pkg.version
pkg.url_download = old_release['2_url_download']
if self.install(pkg, root_password, watcher):
self.cache_to_disk(pkg, None, False)
return True
else:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['appimage.downgrade.install_version'].
format(bold(pkg.version), bold(pkg.url_download)),
type_=MessageType.ERROR)
else:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['appimage.error.uninstall_current_version'].
format(bold(pkg.name)),
type_=MessageType.ERROR)
return False
def launch_timeshift(self, root_password: str, watcher: ProcessWatcher):
if self._is_timeshift_launcher_available():
try:
Popen(['timeshift-launcher'], stderr=STDOUT)
return True
except:
traceback.print_exc()
watcher.show_message(title=self.i18n["error"].capitalize(),
body=self.i18n['action.backups.tool_error'].format(bold('Timeshift')),
type_=MessageType.ERROR)
return False
else:
watcher.show_message(title=self.i18n["error"].capitalize(),
body=self.i18n['action.backups.tool_error'].format(bold('Timeshift')),
type_=MessageType.ERROR)
return False
def download_electron(self, version: str, url: str,
watcher: ProcessWatcher) -> bool:
Path(ELECTRON_PATH).mkdir(parents=True, exist_ok=True)
self.logger.info("Downloading Electron {}".format(version))
electron_path = '{}/{}'.format(ELECTRON_PATH, url.split('/')[-1])
if not self.http_client.exists(url):
self.logger.warning("The file {} seems not to exist".format(url))
watcher.show_message(
title=self.i18n['message.file.not_exist'],
body=self.i18n['message.file.not_exist.body'].format(
bold(url)),
type_=MessageType.ERROR)
return False
return self.file_downloader.download(file_url=url,
watcher=watcher,
output_path=electron_path,
cwd=ELECTRON_PATH)
def launch_sources_app(self, root_password: str, watcher: ProcessWatcher) -> bool:
deb_config = self.configman.get_config()
sources_app = deb_config.get('pkg_sources.app')
if isinstance(sources_app, str) and sources_app not in self.known_sources_apps:
watcher.show_message(title=self._i18n['popup.title.error'],
body=self._i18n['debian.action.sources.unsupported'].format(app=bold(sources_app)))
return False
if sources_app:
if not which(sources_app):
watcher.show_message(title=self._i18n['popup.title.error'],
body=self._i18n['debian.action.sources.not_installed'],
type_=MessageType.ERROR)
return False
Popen(sources_app, shell=True)
return True
for app in self.get_installed_source_apps():
Popen(app, shell=True)
return True
watcher.show_message(title=self._i18n['popup.title.error'],
body=self._i18n['debian.action.sources.not_installed'],
type_=MessageType.ERROR)
return False
def _download(self, pkg: AppImage, watcher: ProcessWatcher) -> Optional[Tuple[str, str]]:
appimage_url = pkg.url_download_latest_version if pkg.update else pkg.url_download
if not appimage_url:
watcher.show_message(title=self.i18n['error'],
body=self.i18n['appimage.download.no_url'].format(app=bold(pkg.name)),
type_=MessageType.ERROR)
return
file_name = appimage_url.split('/')[-1]
pkg.version = pkg.latest_version
pkg.url_download = appimage_url
try:
Path(DOWNLOAD_DIR).mkdir(exist_ok=True, parents=True)
except OSError:
watcher.show_message(title=self.i18n['error'],
body=self.i18n['error.mkdir'].format(dir=bold(DOWNLOAD_DIR)),
type_=MessageType.ERROR)
return
file_path = f'{DOWNLOAD_DIR}/{file_name}'
downloaded = self.file_downloader.download(file_url=pkg.url_download, watcher=watcher,
output_path=file_path, cwd=str(Path.home()))
if not downloaded:
watcher.show_message(title=self.i18n['error'],
body=self.i18n['appimage.download.error'].format(bold(pkg.url_download)),
type_=MessageType.ERROR)
return
return file_name, file_path
def uninstall(self, pkg: ArchPackage, root_password: str,
watcher: ProcessWatcher) -> bool:
handler = ProcessHandler(watcher)
watcher.change_progress(10)
info = pacman.get_info_dict(pkg.name)
watcher.change_progress(50)
if info.get('required by'):
pkname = bold(pkg.name)
msg = '{}:<br/><br/>{}<br/><br/>{}'.format(
self.i18n['arch.uninstall.required_by'].format(pkname),
bold(info['required by']),
self.i18n['arch.uninstall.required_by.advice'].format(pkname))
watcher.show_message(title=self.i18n['error'],
body=msg,
type_=MessageType.WARNING)
return False
uninstalled = self._uninstall(pkg.name, root_password, handler)
watcher.change_progress(100)
return uninstalled
def upgrade(self, requirements: UpgradeRequirements, root_password: Optional[str], watcher: ProcessWatcher) -> bool:
not_upgraded = []
for req in requirements.to_upgrade:
watcher.change_status(f"{self.i18n['manage_window.status.upgrading']} {req.pkg.name} ({req.pkg.version})...")
download_data = None
if not req.pkg.imported:
download_data = self._download(req.pkg, watcher)
if not download_data:
not_upgraded.append(req.pkg)
watcher.change_substatus('')
continue
if not self.uninstall(req.pkg, root_password, watcher).success:
not_upgraded.append(req.pkg)
watcher.change_substatus('')
continue
if not self._install(pkg=req.pkg, watcher=watcher, pre_downloaded_file=download_data).success:
not_upgraded.append(req.pkg)
watcher.change_substatus('')
continue
self.cache_to_disk(req.pkg, None, False)
all_failed = len(not_upgraded) == len(requirements.to_upgrade)
if not_upgraded:
pkgs_str = ''.join((f'<li>{app.name}</li>' for app in not_upgraded))
watcher.show_message(title=self.i18n['error' if all_failed else 'warning'].capitalize(),
body=self.i18n['appimage.upgrade.failed'].format(apps=f'<ul>{pkgs_str}</ul>'),
type_=MessageType.ERROR if all_failed else MessageType.WARNING)
watcher.change_substatus('')
return not all_failed
def upgrade(self, requirements: UpgradeRequirements, root_password: str,
watcher: ProcessWatcher) -> bool:
for req in requirements.to_upgrade:
watcher.change_status("{} {} ({})...".format(
self.i18n['manage_window.status.upgrading'], req.pkg.name,
req.pkg.version))
if not self.uninstall(req.pkg, root_password, watcher):
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['appimage.error.uninstall_current_version'],
type_=MessageType.ERROR)
watcher.change_substatus('')
return False
if not self.install(req.pkg, root_password, watcher):
watcher.change_substatus('')
return False
self.cache_to_disk(req.pkg, None, False)
watcher.change_substatus('')
return True
def install(self, pkg: WebApplication, root_password: str,
watcher: ProcessWatcher) -> bool:
continue_install, install_options = self._ask_install_options(
pkg, watcher)
if not continue_install:
watcher.print("Installation aborted by the user")
return False
watcher.change_substatus(self.i18n['web.env.checking'])
handler = ProcessHandler(watcher)
env_settings = self.env_updater.read_settings()
local_config = read_config()
if local_config['environment'][
'system'] and not nativefier.is_available():
watcher.show_message(
title=self.i18n['error'].capitalize(),
body=self.i18n['web.install.global_nativefier.unavailable'].
format(n=bold('Nativefier'), app=bold(pkg.name)) + '.',
type_=MessageType.ERROR)
return False
env_components = self.env_updater.check_environment(
app=pkg,
local_config=local_config,
env=env_settings,
is_x86_x64_arch=self.context.is_system_x86_64())
comps_to_update = [c for c in env_components if c.update]
if comps_to_update and not self._ask_update_permission(
comps_to_update, watcher):
return False
if not self.env_updater.update(components=comps_to_update,
handler=handler):
watcher.show_message(title=self.i18n['error'],
body=self.i18n['web.env.error'].format(
bold(pkg.name)),
type_=MessageType.ERROR)
return False
Path(INSTALLED_PATH).mkdir(parents=True, exist_ok=True)
app_id, treated_name = self._gen_app_id(pkg.name)
pkg.id = app_id
app_dir = '{}/{}'.format(INSTALLED_PATH, app_id)
watcher.change_substatus(
self.i18n['web.install.substatus.checking_fixes'])
fix = self._get_fix_for(
url_no_protocol=self._strip_url_protocol(pkg.url))
fix_path = '{}/fix.js'.format(app_dir)
if fix:
# just adding the fix as an installation option. The file will be written later
self.logger.info('Fix found for {}'.format(pkg.url))
watcher.print('Fix found for {}'.format(pkg.url))
install_options.append('--inject={}'.format(fix_path))
# if a custom icon is defined for an app suggestion:
icon_path, icon_bytes = None, None
if pkg.icon_url and pkg.save_icon and not {
o
for o in install_options if o.startswith('--icon')
}:
download = self._download_suggestion_icon(pkg, app_dir)
if download and download[1]:
icon_path, icon_bytes = download[0], download[1]
pkg.custom_icon = icon_path
# writting the icon in a temporary folder to be used by the nativefier process
temp_icon_path = '{}/{}'.format(TEMP_PATH,
pkg.icon_url.split('/')[-1])
install_options.append('--icon={}'.format(temp_icon_path))
self.logger.info("Writing a temp suggestion icon at {}".format(
temp_icon_path))
with open(temp_icon_path, 'wb+') as f:
f.write(icon_bytes)
watcher.change_substatus(
self.i18n['web.install.substatus.call_nativefier'].format(
bold('nativefier')))
electron_version = str(
next((c for c in env_components if c.id == 'electron')).version)
installed = handler.handle_simple(
nativefier.install(url=pkg.url,
name=app_id,
output_dir=app_dir,
electron_version=electron_version,
system=bool(
local_config['environment']['system']),
cwd=INSTALLED_PATH,
extra_options=install_options))
if not installed:
msg = '{}.{}.'.format(
self.i18n['wen.install.error'].format(bold(pkg.name)),
self.i18n['web.install.nativefier.error.unknown'].format(
bold(self.i18n['details'].capitalize())))
watcher.show_message(title=self.i18n['error'],
body=msg,
type_=MessageType.ERROR)
return False
inner_dir = os.listdir(app_dir)
if not inner_dir:
msg = '{}.{}.'.format(
self.i18n['wen.install.error'].format(bold(pkg.name)),
self.i18n['web.install.nativefier.error.inner_dir'].format(
bold(app_dir)))
watcher.show_message(title=self.i18n['error'],
body=msg,
type_=MessageType.ERROR)
return False
# bringing the inner app folder to the 'installed' folder level:
inner_dir = '{}/{}'.format(app_dir, inner_dir[0])
temp_dir = '{}/tmp_{}'.format(INSTALLED_PATH, treated_name)
os.rename(inner_dir, temp_dir)
shutil.rmtree(app_dir)
os.rename(temp_dir, app_dir)
# injecting a fix
if fix:
self.logger.info('Writting JS fix at {}'.format(fix_path))
with open(fix_path, 'w+') as f:
f.write(fix)
# persisting the custom suggestion icon in the defitive directory
if icon_bytes:
self.logger.info(
"Writting the final custom suggestion icon at {}".format(
icon_path))
with open(icon_path, 'wb+') as f:
f.write(icon_bytes)
pkg.installation_dir = app_dir
version_path = '{}/version'.format(app_dir)
if os.path.exists(version_path):
with open(version_path, 'r') as f:
pkg.version = f.read().strip()
pkg.latest_version = pkg.version
watcher.change_substatus(self.i18n['web.install.substatus.shortcut'])
desktop_entry_path = self._gen_desktop_entry_path(app_id)
entry_content = self._gen_desktop_entry_content(pkg)
Path(DESKTOP_ENTRIES_DIR).mkdir(parents=True, exist_ok=True)
with open(desktop_entry_path, 'w+') as f:
f.write(entry_content)
pkg.desktop_entry = desktop_entry_path
if '--tray=start-in-tray' in install_options:
autostart_dir = '{}/.config/autostart'.format(Path.home())
Path(autostart_dir).mkdir(parents=True, exist_ok=True)
with open(pkg.get_autostart_path(), 'w+') as f:
f.write(entry_content)
if install_options:
pkg.options_set = install_options
return True
def uninstall(self, pkg: WebApplication, root_password: str,
watcher: ProcessWatcher) -> bool:
self.logger.info(
"Checking if {} installation directory {} exists".format(
pkg.name, pkg.installation_dir))
if not os.path.exists(pkg.installation_dir):
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['web.uninstall.error.install_dir.not_found'].
format(bold(pkg.installation_dir)),
type_=MessageType.ERROR)
return False
self.logger.info("Removing {} installation directory {}".format(
pkg.name, pkg.installation_dir))
try:
shutil.rmtree(pkg.installation_dir)
except:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['web.uninstall.error.remove'].format(
bold(pkg.installation_dir)),
type_=MessageType.ERROR)
traceback.print_exc()
return False
self.logger.info("Checking if {} desktop entry file {} exists".format(
pkg.name, pkg.desktop_entry))
if os.path.exists(pkg.desktop_entry):
try:
os.remove(pkg.desktop_entry)
except:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['web.uninstall.error.remove'].format(
bold(pkg.desktop_entry)),
type_=MessageType.ERROR)
traceback.print_exc()
autostart_path = pkg.get_autostart_path()
if os.path.exists(autostart_path):
try:
os.remove(autostart_path)
except:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['web.uninstall.error.remove'].format(
bold(autostart_path)),
type_=MessageType.WARNING)
traceback.print_exc()
config_path = pkg.get_config_dir()
if config_path and os.path.exists(config_path):
try:
shutil.rmtree(config_path)
except:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['web.uninstall.error.remove'].format(
bold(config_path)),
type_=MessageType.WARNING)
traceback.print_exc()
return True
def downgrade(self, pkg: ArchPackage, root_password: str,
watcher: ProcessWatcher) -> bool:
handler = ProcessHandler(watcher)
app_build_dir = '{}/build_{}'.format(BUILD_DIR, int(time.time()))
watcher.change_progress(5)
try:
if not os.path.exists(app_build_dir):
build_dir = handler.handle(
SystemProcess(
new_subprocess(['mkdir', '-p', app_build_dir])))
if build_dir:
watcher.change_progress(10)
watcher.change_substatus(self.i18n['arch.clone'].format(
bold(pkg.name)))
clone = handler.handle(
SystemProcess(subproc=new_subprocess(
['git', 'clone',
URL_GIT.format(pkg.name)],
cwd=app_build_dir),
check_error_output=False))
watcher.change_progress(30)
if clone:
watcher.change_substatus(
self.i18n['arch.downgrade.reading_commits'])
clone_path = '{}/{}'.format(app_build_dir, pkg.name)
pkgbuild_path = '{}/PKGBUILD'.format(clone_path)
commits = run_cmd("git log", cwd=clone_path)
watcher.change_progress(40)
if commits:
commit_list = re.findall(r'commit (.+)\n', commits)
if commit_list:
if len(commit_list) > 1:
for idx in range(1, len(commit_list)):
commit = commit_list[idx]
with open(pkgbuild_path) as f:
pkgdict = aur.map_pkgbuild(
f.read())
if not handler.handle(
SystemProcess(
subproc=new_subprocess(
[
'git', 'reset',
'--hard', commit
],
cwd=clone_path),
check_error_output=False)):
watcher.print(
'Could not downgrade anymore. Aborting...'
)
return False
if '{}-{}'.format(
pkgdict.get('pkgver'),
pkgdict.get(
'pkgrel')) == pkg.version:
# current version found
watcher.change_substatus(self.i18n[
'arch.downgrade.version_found']
)
break
watcher.change_substatus(
self.
i18n['arch.downgrade.install_older'])
return self._make_pkg(pkg.name,
pkg.maintainer,
root_password,
handler,
app_build_dir,
clone_path,
dependency=False,
skip_optdeps=True)
else:
watcher.show_message(
title=self.
i18n['arch.downgrade.error'],
body=self.
i18n['arch.downgrade.impossible'].
format(pkg.name),
type_=MessageType.ERROR)
return False
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['arch.downgrade.no_commits'],
type_=MessageType.ERROR)
return False
finally:
if os.path.exists(app_build_dir):
handler.handle(
SystemProcess(
subproc=new_subprocess(['rm', '-rf', app_build_dir])))
return False
def install(self, pkg: FlatpakApplication, root_password: str,
disk_loader: DiskCacheLoader,
watcher: ProcessWatcher) -> TransactionResult:
flatpak_config = self.configman.get_config()
install_level = flatpak_config['installation_level']
if install_level is not None:
self.logger.info(
"Default Flaptak installation level defined: {}".format(
install_level))
if install_level not in ('user', 'system'):
watcher.show_message(
title=self.i18n['error'].capitalize(),
body=self.i18n['flatpak.install.bad_install_level.body'].
format(field=bold('installation_level'),
file=bold(CONFIG_FILE)),
type_=MessageType.ERROR)
return TransactionResult(success=False,
installed=[],
removed=[])
pkg.installation = install_level
else:
user_level = watcher.request_confirmation(
title=self.i18n['flatpak.install.install_level.title'],
body=self.i18n['flatpak.install.install_level.body'].format(
bold(pkg.name)),
confirmation_label=self.i18n['no'].capitalize(),
deny_label=self.i18n['yes'].capitalize())
pkg.installation = 'user' if user_level else 'system'
remotes = flatpak.list_remotes()
handler = ProcessHandler(watcher)
if pkg.installation == 'user' and not remotes['user']:
handler.handle_simple(flatpak.set_default_remotes('user'))
elif pkg.installation == 'system' and not remotes['system']:
if user.is_root():
handler.handle_simple(flatpak.set_default_remotes('system'))
else:
valid, user_password = watcher.request_root_password()
if not valid:
watcher.print('Operation aborted')
return TransactionResult(success=False,
installed=[],
removed=[])
else:
if not handler.handle_simple(
flatpak.set_default_remotes(
'system', user_password))[0]:
watcher.show_message(
title=self.i18n['error'].capitalize(),
body=self.
i18n['flatpak.remotes.system_flathub.error'],
type_=MessageType.ERROR)
watcher.print("Operation cancelled")
return TransactionResult(success=False,
installed=[],
removed=[])
# retrieving all installed so it will be possible to know the additional installed runtimes after the operation succeeds
flatpak_version = flatpak.get_version()
installed = flatpak.list_installed(flatpak_version)
installed_by_level = {
'{}:{}:{}'.format(p['id'], p['name'], p['branch'])
for p in installed if p['installation'] == pkg.installation
} if installed else None
if not self._make_exports_dir(handler.watcher):
return TransactionResult(success=False, installed=[], removed=[])
installed, output = handler.handle_simple(
flatpak.install(str(pkg.id), pkg.origin, pkg.installation))
if not installed and 'error: No ref chosen to resolve matches' in output:
ref_opts = RE_INSTALL_REFS.findall(output)
if ref_opts and len(ref_opts) > 1:
view_opts = [
InputOption(label=o, value=o.strip()) for o in ref_opts
if o
]
ref_select = SingleSelectComponent(type_=SelectViewType.RADIO,
options=view_opts,
default_option=view_opts[0],
label='')
if watcher.request_confirmation(
title=self.i18n['flatpak.install.ref_choose.title'],
body=self.i18n['flatpak.install.ref_choose.body'].
format(bold(pkg.name)),
components=[ref_select],
confirmation_label=self.i18n['proceed'].capitalize(),
deny_label=self.i18n['cancel'].capitalize()):
ref = ref_select.get_selected()
installed, output = handler.handle_simple(
flatpak.install(ref, pkg.origin, pkg.installation))
pkg.ref = ref
pkg.runtime = 'runtime' in ref
else:
watcher.print('Aborted by the user')
return TransactionResult.fail()
else:
return TransactionResult.fail()
if installed:
try:
fields = flatpak.get_fields(str(pkg.id), pkg.branch,
['Ref', 'Branch'])
if fields:
pkg.ref = fields[0]
pkg.branch = fields[1]
except:
traceback.print_exc()
if installed:
new_installed = [pkg]
current_installed = flatpak.list_installed(flatpak_version)
current_installed_by_level = [
p for p in current_installed
if p['installation'] == pkg.installation
] if current_installed else None
if current_installed_by_level and (not installed_by_level or
len(current_installed_by_level)
> len(installed_by_level) + 1):
pkg_key = '{}:{}:{}'.format(pkg.id, pkg.name, pkg.branch)
net_available = self.context.is_internet_available()
for p in current_installed_by_level:
current_key = '{}:{}:{}'.format(p['id'], p['name'],
p['branch'])
if current_key != pkg_key and (not installed_by_level
or current_key
not in installed_by_level):
new_installed.append(
self._map_to_model(app_json=p,
installed=True,
disk_loader=disk_loader,
internet=net_available))
return TransactionResult(success=installed,
installed=new_installed,
removed=[])
else:
return TransactionResult.fail()
def show_optdeps_not_installed(depnames: Iterable[str],
watcher: ProcessWatcher, i18n: I18n):
deps = ', '.join((bold(d) for d in depnames))
watcher.show_message(title=i18n['error'].capitalize(),
body=i18n['arch.install.optdep.error'].format(deps),
type_=MessageType.ERROR)
def uninstall(self, pkg: DebianPackage, root_password: str, watcher: ProcessWatcher,
disk_loader: Optional[DiskCacheLoader], purge: bool = False) -> TransactionResult:
config_ = self.configman.get_config()
purge_ = purge or config_.get('remove.purge', False)
watcher.change_substatus(self._i18n['debian.simulate_operation'])
transaction = self.aptitude.simulate_removal((pkg.name,), purge=purge_)
if not transaction or not transaction.to_remove:
return TransactionResult.fail()
if pkg not in transaction.to_remove:
watcher.show_message(title=self._i18n['popup.title.error'],
body=self._i18n['debian.remove.impossible'].format(pkg=bold(pkg.name)),
type_=MessageType.ERROR)
return TransactionResult.fail()
watcher.change_substatus('')
deps = tuple(p for p in transaction.to_remove if p.name != pkg.name)
if deps:
# updates are required to be filled in case the dependencies are currently displayed on the view
updates = dict()
fill_updates = Thread(target=self._fill_updates, args=(updates,))
fill_updates.start()
deps_data = self.aptitude.show((p.name for p in deps), attrs=('description', 'maintainer', 'section'))
if deps_data:
for p in deps:
fill_show_data(p, deps_data.get(p.name))
if not self.view.confirm_removal(source_pkg=pkg.name, dependencies=deps, watcher=watcher):
return TransactionResult.fail()
fill_updates.join()
if updates:
for p in deps:
latest_version = updates.get(p.name)
if latest_version is not None and p.version != latest_version:
p.latest_version = latest_version
p.update = True
watcher.change_substatus(self._i18n['debian.uninstall.removing'])
handler = ProcessHandler(watcher)
to_remove = tuple(p.name for p in transaction.to_remove)
with self.output_handler.start(watcher=watcher, targets=to_remove, action=AptitudeAction.REMOVE) as handle:
removed, _ = handler.handle_simple(self.aptitude.remove(packages=to_remove, root_password=root_password,
purge=purge_),
output_handler=handle)
if not removed:
return TransactionResult.fail()
watcher.change_substatus(self._i18n['debian.uninstall.validating'])
current_installed_names = set(self.aptitude.read_installed_names())
watcher.change_substatus('')
all_removed, apps_removed, not_removed_names = [], set(), set()
for p in transaction.to_remove:
if p.name not in current_installed_names:
instance = p if p != pkg else pkg
all_removed.append(instance)
if instance.app:
apps_removed.add(instance.app)
instance.installed = False
instance.version = instance.latest_version
instance.update = False
instance.bind_app(None)
else:
not_removed_names.add(p.name)
if apps_removed: # updating apps index
watcher.print(self._i18n['debian.app_index.updating'] + ' ...')
watcher.change_substatus(self._i18n['debian.app_index.updating'])
indexed_apps = set(self.app_indexer.read_index())
if indexed_apps:
new_index = indexed_apps.difference(apps_removed)
try:
self.app_indexer.update_index(new_index, update_timestamp=False)
self._update_apps_index(new_index)
self._log.info(f"Debian applications removed from the index: "
f"{', '.join((a.name for a in apps_removed))}")
except ApplicationIndexError:
pass
watcher.change_substatus('')
success = True
if not_removed_names:
success = pkg.name not in not_removed_names
not_removed_str = ', '.join((bold(p) for p in sorted(not_removed_names)))
watcher.show_message(title=self._i18n[f"popup.title.{'warning' if success else 'error'}"],
body=self._i18n['debian.uninstall.failed_to_remove'].format(no=len(not_removed_names),
pkgs=not_removed_str),
type_=MessageType.WARNING if success else MessageType.ERROR)
return TransactionResult(success=success, installed=None, removed=all_removed)
def _install(self, pkg: AppImage, watcher: ProcessWatcher, pre_downloaded_file: Optional[Tuple[str, str]] = None) \
-> TransactionResult:
handler = ProcessHandler(watcher)
out_dir = f'{INSTALLATION_DIR}/{pkg.get_clean_name()}'
counter = 0
while True:
if os.path.exists(out_dir):
self.logger.info(f"Installation dir '{out_dir}' already exists. Generating a different one")
out_dir += f'-{counter}'
counter += 1
else:
break
Path(out_dir).mkdir(parents=True, exist_ok=True)
pkg.install_dir = out_dir
if pkg.imported:
downloaded, file_name = True, pkg.local_file_path.split('/')[-1]
install_file_path = out_dir + '/' + file_name
try:
moved, output = handler.handle_simple(SimpleProcess(['mv', pkg.local_file_path, install_file_path]))
except:
output = ''
self.logger.error(f"Could not rename file '{pkg.local_file_path}' as '{install_file_path}'")
moved = False
if not moved:
watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['appimage.install.imported.rename_error'].format(bold(pkg.local_file_path.split('/')[-1]),
bold(output)),
type_=MessageType.ERROR)
return TransactionResult.fail()
else:
download_data = pre_downloaded_file if pre_downloaded_file else self._download(pkg, watcher)
if not download_data:
return TransactionResult.fail()
file_name, download_path = download_data[0], download_data[1]
install_file_path = f'{out_dir}/{file_name}'
try:
shutil.move(download_path, install_file_path)
except OSError:
watcher.show_message(title=self.i18n['error'],
body=self.i18n['error.mvfile'].formmat(src=bold(download_path),
dest=bold(install_file_path)))
return TransactionResult.fail()
watcher.change_substatus(self.i18n['appimage.install.permission'].format(bold(file_name)))
permission_given = handler.handle(SystemProcess(new_subprocess(['chmod', 'a+x', install_file_path])))
if permission_given:
watcher.change_substatus(self.i18n['appimage.install.extract'].format(bold(file_name)))
try:
res, output = handler.handle_simple(
SimpleProcess([install_file_path, '--appimage-extract'], cwd=out_dir))
if 'Error: Failed to register AppImage in AppImageLauncherFS' in output:
watcher.show_message(title=self.i18n['error'],
body=self.i18n['appimage.install.appimagelauncher.error'].format(
appimgl=bold('AppImageLauncher'), app=bold(pkg.name)),
type_=MessageType.ERROR)
handler.handle(SystemProcess(new_subprocess(['rm', '-rf', out_dir])))
return TransactionResult.fail()
except:
watcher.show_message(title=self.i18n['error'],
body=traceback.format_exc(),
type_=MessageType.ERROR)
traceback.print_exc()
handler.handle(SystemProcess(new_subprocess(['rm', '-rf', out_dir])))
return TransactionResult.fail()
watcher.change_substatus(self.i18n['appimage.install.desktop_entry'])
extracted_folder = f'{out_dir}/squashfs-root'
if os.path.exists(extracted_folder):
desktop_entry = self._find_desktop_file(extracted_folder)
with open(f'{extracted_folder}/{desktop_entry}') as f:
de_content = f.read()
if de_content:
de_content = replace_desktop_entry_exec_command(desktop_entry=de_content,
appname=pkg.name,
file_path=install_file_path)
extracted_icon = self._find_icon_file(extracted_folder)
if extracted_icon:
icon_path = out_dir + '/logo.' + extracted_icon.split('/')[-1].split('.')[-1]
shutil.copy(extracted_icon, icon_path)
if de_content:
de_content = RE_DESKTOP_ICON.sub(f'Icon={icon_path}\n', de_content)
pkg.icon_path = icon_path
if not de_content:
de_content = pkg.to_desktop_entry()
Path(DESKTOP_ENTRIES_DIR).mkdir(parents=True, exist_ok=True)
with open(self._gen_desktop_entry_path(pkg), 'w+') as f:
f.write(de_content)
try:
shutil.rmtree(extracted_folder)
except:
traceback.print_exc()
SymlinksVerifier.create_symlink(app=pkg, file_path=install_file_path, logger=self.logger,
watcher=watcher)
return TransactionResult(success=True, installed=[pkg], removed=[])
else:
watcher.show_message(title=self.i18n['error'],
body=f'Could extract content from {bold(file_name)}',
type_=MessageType.ERROR)
handler.handle(SystemProcess(new_subprocess(['rm', '-rf', out_dir])))
return TransactionResult.fail()
def show_optdep_not_installed(depname: str, watcher: ProcessWatcher,
i18n: I18n):
watcher.show_message(title=i18n['error'],
body=i18n['arch.install.optdep.error'].format(
bold(depname)),
type_=MessageType.ERROR)
def install(self, pkg: AppImage, root_password: str,
watcher: ProcessWatcher) -> bool:
handler = ProcessHandler(watcher)
out_dir = INSTALLATION_PATH + pkg.name.lower()
counter = 0
while True:
if os.path.exists(out_dir):
self.logger.info(
"Installation dir '{}' already exists. Generating a different one"
.format(out_dir))
out_dir += '-{}'.format(counter)
counter += 1
else:
break
Path(out_dir).mkdir(parents=True, exist_ok=True)
pkg.install_dir = out_dir
if pkg.imported:
downloaded, file_name = True, pkg.local_file_path.split('/')[-1]
file_path = out_dir + '/' + file_name
try:
moved, output = handler.handle_simple(
SimpleProcess(['mv', pkg.local_file_path, file_path]))
except:
self.logger.error("Could not rename file '' as '{}'".format(
pkg.local_file_path, file_path))
moved = False
if not moved:
watcher.show_message(
title=self.i18n['error'].capitalize(),
body=self.i18n['appimage.install.imported.rename_error'].
format(bold(pkg.local_file_path.split('/')[-1]),
bold(output)),
type_=MessageType.ERROR)
return False
else:
appimage_url = pkg.url_download_latest_version if pkg.update else pkg.url_download
file_name = appimage_url.split('/')[-1]
pkg.version = pkg.latest_version
pkg.url_download = appimage_url
file_path = out_dir + '/' + file_name
downloaded = self.file_downloader.download(
file_url=pkg.url_download,
watcher=watcher,
output_path=file_path,
cwd=str(Path.home()))
if downloaded:
watcher.change_substatus(
self.i18n['appimage.install.permission'].format(
bold(file_name)))
permission_given = handler.handle(
SystemProcess(new_subprocess(['chmod', 'a+x', file_path])))
if permission_given:
watcher.change_substatus(
self.i18n['appimage.install.extract'].format(
bold(file_name)))
try:
res, output = handler.handle_simple(
SimpleProcess([file_path, '--appimage-extract'],
cwd=out_dir))
if 'Error: Failed to register AppImage in AppImageLauncherFS' in output:
watcher.show_message(
title=self.i18n['error'],
body=self.
i18n['appimage.install.appimagelauncher.error'].
format(appimgl=bold('AppImageLauncher'),
app=bold(pkg.name)),
type_=MessageType.ERROR)
handler.handle(
SystemProcess(
new_subprocess(['rm', '-rf', out_dir])))
return False
except:
watcher.show_message(title=self.i18n['error'],
body=traceback.format_exc(),
type_=MessageType.ERROR)
traceback.print_exc()
handler.handle(
SystemProcess(new_subprocess(['rm', '-rf', out_dir])))
return False
watcher.change_substatus(
self.i18n['appimage.install.desktop_entry'])
extracted_folder = '{}/{}'.format(out_dir, 'squashfs-root')
if os.path.exists(extracted_folder):
desktop_entry = self._find_desktop_file(extracted_folder)
with open('{}/{}'.format(extracted_folder,
desktop_entry)) as f:
de_content = f.read()
de_content = RE_DESKTOP_EXEC.sub(
'Exec={}\n'.format(file_path), de_content)
extracted_icon = self._find_icon_file(extracted_folder)
if extracted_icon:
icon_path = out_dir + '/logo.' + extracted_icon.split(
'.')[-1]
shutil.copy(
'{}/{}'.format(extracted_folder, extracted_icon),
icon_path)
de_content = RE_DESKTOP_ICON.sub(
'Icon={}\n'.format(icon_path), de_content)
pkg.icon_path = icon_path
Path(DESKTOP_ENTRIES_PATH).mkdir(parents=True,
exist_ok=True)
with open(self._gen_desktop_entry_path(pkg), 'w+') as f:
f.write(de_content)
shutil.rmtree(extracted_folder)
return True
else:
watcher.show_message(
title=self.i18n['error'],
body='Could extract content from {}'.format(
bold(file_name)),
type_=MessageType.ERROR)
else:
watcher.show_message(
title=self.i18n['error'],
body=self.i18n['appimage.install.download.error'].format(
bold(pkg.url_download)),
type_=MessageType.ERROR)
handler.handle(SystemProcess(new_subprocess(['rm', '-rf', out_dir])))
return False
def show_dep_not_found(depname: str, i18n: I18n, watcher: ProcessWatcher):
watcher.show_message(title=i18n['arch.install.dep_not_found.title'],
body=i18n['arch.install.dep_not_found.body'].format(
bold(depname)),
type_=MessageType.ERROR)
