mirror of
https://github.com/spalencsar/bearhub.git
synced 2026-07-07 00:04:15 +02:00
238 lines
9.1 KiB
Python
238 lines
9.1 KiB
Python
import traceback
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from datetime import datetime
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from threading import Thread
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from typing import List, Set, Type
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from bauh.api.abstract.controller import SearchResult, SoftwareManager, ApplicationContext
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from bauh.api.abstract.disk import DiskCacheLoader
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from bauh.api.abstract.handler import ProcessWatcher
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from bauh.api.abstract.model import PackageHistory, PackageUpdate, SoftwarePackage, PackageSuggestion
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from bauh.api.abstract.view import MessageType
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from bauh.commons.html import strip_html
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from bauh.commons.system import SystemProcess, ProcessHandler
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from bauh.gems.flatpak import flatpak, suggestions
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from bauh.gems.flatpak.model import FlatpakApplication
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from bauh.gems.flatpak.worker import FlatpakAsyncDataLoader, FlatpakUpdateLoader
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class FlatpakManager(SoftwareManager):
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def __init__(self, context: ApplicationContext):
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super(FlatpakManager, self).__init__(context=context)
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self.i18n = context.i18n
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self.api_cache = context.cache_factory.new()
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context.disk_loader_factory.map(FlatpakApplication, self.api_cache)
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self.enabled = True
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def get_managed_types(self) -> Set["type"]:
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return {FlatpakApplication}
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def _map_to_model(self, app_json: dict, installed: bool, disk_loader: DiskCacheLoader, internet: bool = True) -> FlatpakApplication:
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app = FlatpakApplication(**app_json)
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app.installed = installed
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api_data = self.api_cache.get(app_json['id'])
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expired_data = api_data and api_data.get('expires_at') and api_data['expires_at'] <= datetime.utcnow()
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if not api_data or expired_data:
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if not app.runtime:
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if disk_loader:
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disk_loader.fill(app) # preloading cached disk data
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if internet:
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FlatpakAsyncDataLoader(app=app, api_cache=self.api_cache, manager=self, context=self.context).start()
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else:
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app.fill_cached_data(api_data)
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return app
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def search(self, words: str, disk_loader: DiskCacheLoader, limit: int = -1) -> SearchResult:
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res = SearchResult([], [], 0)
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apps_found = flatpak.search(flatpak.get_version(), words)
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if apps_found:
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already_read = set()
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installed_apps = self.read_installed(disk_loader=disk_loader).installed
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if installed_apps:
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for app_found in apps_found:
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for installed_app in installed_apps:
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if app_found['id'] == installed_app.id:
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res.installed.append(installed_app)
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already_read.add(app_found['id'])
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if len(apps_found) > len(already_read):
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for app_found in apps_found:
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if app_found['id'] not in already_read:
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res.new.append(self._map_to_model(app_found, False, disk_loader))
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res.total = len(res.installed) + len(res.new)
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return res
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def _add_updates(self, version: str, output: list):
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output.append(flatpak.list_updates_as_str(version))
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def read_installed(self, disk_loader: DiskCacheLoader, limit: int = -1, only_apps: bool = False, pkg_types: Set[Type[SoftwarePackage]] = None, internet_available: bool = None) -> SearchResult:
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version = flatpak.get_version()
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updates = []
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if internet_available:
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thread_updates = Thread(target=self._add_updates, args=(version, updates))
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thread_updates.start()
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else:
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thread_updates = None
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installed = flatpak.list_installed(version)
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models = []
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if installed:
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if thread_updates:
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thread_updates.join()
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for app_json in installed:
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model = self._map_to_model(app_json=app_json, installed=True,
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disk_loader=disk_loader, internet=internet_available)
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model.update = app_json['ref'] in updates[0] if updates else None
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models.append(model)
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return SearchResult(models, None, len(models))
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def downgrade(self, pkg: FlatpakApplication, root_password: str, watcher: ProcessWatcher) -> bool:
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pkg.commit = flatpak.get_commit(pkg.id, pkg.branch)
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watcher.change_progress(10)
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watcher.change_substatus(self.i18n['flatpak.downgrade.commits'])
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commits = flatpak.get_app_commits(pkg.ref, pkg.origin)
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commit_idx = commits.index(pkg.commit)
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# downgrade is not possible if the app current commit in the first one:
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if commit_idx == len(commits) - 1:
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watcher.show_message(self.i18n['flatpak.downgrade.impossible.title'], self.i18n['flatpak.downgrade.impossible.body'], MessageType.WARNING)
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return False
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commit = commits[commit_idx + 1]
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watcher.change_substatus(self.i18n['flatpak.downgrade.reverting'])
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watcher.change_progress(50)
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success = ProcessHandler(watcher).handle(SystemProcess(subproc=flatpak.downgrade(pkg.ref, commit, root_password), success_phrases=['Changes complete.', 'Updates complete.']))
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watcher.change_progress(100)
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return success
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def clean_cache_for(self, pkg: FlatpakApplication):
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super(FlatpakManager, self).clean_cache_for(pkg)
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self.api_cache.delete(pkg.id)
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def update(self, pkg: FlatpakApplication, root_password: str, watcher: ProcessWatcher) -> bool:
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return ProcessHandler(watcher).handle(SystemProcess(subproc=flatpak.update(pkg.ref)))
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def uninstall(self, pkg: FlatpakApplication, root_password: str, watcher: ProcessWatcher) -> bool:
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return ProcessHandler(watcher).handle(SystemProcess(subproc=flatpak.uninstall(pkg.ref)))
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def get_info(self, app: FlatpakApplication) -> dict:
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app_info = flatpak.get_app_info_fields(app.id, app.branch)
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app_info['name'] = app.name
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app_info['type'] = 'runtime' if app.runtime else 'app'
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app_info['description'] = strip_html(app.description) if app.description else ''
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app_info['installed'] = app_info['installed'].replace('?', ' ')
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return app_info
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def get_history(self, pkg: FlatpakApplication) -> PackageHistory:
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pkg.commit = flatpak.get_commit(pkg.id, pkg.branch)
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commits = flatpak.get_app_commits_data(pkg.ref, pkg.origin)
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status_idx = 0
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for idx, data in enumerate(commits):
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if data['commit'] == pkg.commit:
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status_idx = idx
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break
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return PackageHistory(pkg=pkg, history=commits, pkg_status_idx=status_idx)
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def install(self, pkg: FlatpakApplication, root_password: str, watcher: ProcessWatcher) -> bool:
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res = ProcessHandler(watcher).handle(SystemProcess(subproc=flatpak.install(pkg.id, pkg.origin)))
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if res:
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try:
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fields = flatpak.get_fields(pkg.id, pkg.branch, ['Ref', 'Branch'])
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if fields:
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pkg.ref = fields[0]
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pkg.branch = fields[1]
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except:
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traceback.print_exc()
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return res
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def is_enabled(self):
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return self.enabled
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def set_enabled(self, enabled: bool):
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self.enabled = enabled
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def can_work(self) -> bool:
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return flatpak.is_installed()
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def requires_root(self, action: str, pkg: FlatpakApplication):
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return action == 'downgrade'
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def prepare(self):
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pass
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def list_updates(self) -> List[PackageUpdate]:
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to_update = [app for app in self.read_installed(None).installed if app.update]
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updates = []
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if to_update:
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loaders = []
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for app in to_update:
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if app.is_application():
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loader = FlatpakUpdateLoader(app=app, http_client=self.context.http_client)
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loader.start()
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loaders.append(loader)
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for loader in loaders:
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loader.join()
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for app in to_update:
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updates.append(PackageUpdate(pkg_id='{}:{}'.format(app.id, app.branch),
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pkg_type='flatpak',
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version=app.version))
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return updates
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def list_warnings(self) -> List[str]:
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if flatpak.is_installed():
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if not flatpak.has_remotes_set():
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return [self.i18n['flatpak.notification.no_remotes']]
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def list_suggestions(self, limit: int) -> List[PackageSuggestion]:
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cli_version = flatpak.get_version()
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res = []
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sugs = [(i, p) for i, p in suggestions.ALL.items()]
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sugs.sort(key=lambda t: t[1].value, reverse=True)
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for sug in sugs:
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if limit <= 0 or len(res) < limit:
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app_json = flatpak.search(cli_version, sug[0], app_id=True)
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if app_json:
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res.append(PackageSuggestion(self._map_to_model(app_json[0], False, None), sug[1]))
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else:
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break
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res.sort(key=lambda s: s.priority.value, reverse=True)
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return res
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def is_default_enabled(self) -> bool:
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return True
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def launch(self, pkg: SoftwarePackage):
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flatpak.run(pkg.id)
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