mirror of
https://github.com/spalencsar/bearhub.git
synced 2026-07-07 00:04:15 +02:00
206 lines
8.0 KiB
Python
206 lines
8.0 KiB
Python
import os
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import shutil
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from argparse import Namespace
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from datetime import datetime
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from typing import List, Dict
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from bauh.core import disk
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from bauh.core.controller import ApplicationManager
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from bauh.core.disk import DiskCacheLoader
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from bauh.core.flatpak import flatpak
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from bauh.core.flatpak.model import FlatpakApplication
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from bauh.core.flatpak.worker import FlatpakAsyncDataLoader, FlatpakUpdateLoader
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from bauh.core.model import ApplicationData, ApplicationUpdate
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from bauh.core.system import BauhProcess
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from bauh.util.cache import Cache
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class FlatpakManager(ApplicationManager):
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def __init__(self, app_args: Namespace, api_cache: Cache, disk_cache: bool, http_session, locale_keys: dict):
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super(FlatpakManager, self).__init__(app_args=app_args, locale_keys=locale_keys)
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self.api_cache = api_cache
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self.http_session = http_session
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self.disk_cache = disk_cache
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def get_app_type(self):
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return FlatpakApplication
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def _map_to_model(self, app_json: dict, installed: bool, disk_loader: DiskCacheLoader) -> FlatpakApplication:
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app = FlatpakApplication(arch=app_json.get('arch'),
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branch=app_json.get('branch'),
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origin=app_json.get('origin'),
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runtime=app_json.get('runtime'),
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ref=app_json.get('ref'),
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commit=app_json.get('commit'),
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base_data=ApplicationData(id=app_json.get('id'),
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name=app_json.get('name'),
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version=app_json.get('version'),
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latest_version=app_json.get('latest_version')))
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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_json['runtime']:
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if disk_loader:
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disk_loader.add(app) # preloading cached disk data
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FlatpakAsyncDataLoader(app=app, api_cache=self.api_cache, manager=self, http_session=self.http_session).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, word: str, disk_loader: DiskCacheLoader) -> Dict[str, List[FlatpakApplication]]:
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res = {'installed': [], 'new': []}
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apps_found = flatpak.search(word)
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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)
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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.base_data.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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return res
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def read_installed(self, disk_loader: DiskCacheLoader) -> List[FlatpakApplication]:
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installed = flatpak.list_installed()
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models = []
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if installed:
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available_updates = flatpak.list_updates_as_str()
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for app_json in installed:
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model = self._map_to_model(app_json=app_json, installed=True, disk_loader=disk_loader)
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model.update = app_json['id'] in available_updates
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models.append(model)
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return models
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def can_downgrade(self):
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return True
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def downgrade_app(self, app: FlatpakApplication, root_password: str) -> BauhProcess:
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commits = flatpak.get_app_commits(app.ref, app.origin)
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commit_idx = commits.index(app.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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return None
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return BauhProcess(subproc=flatpak.downgrade_and_stream(app.ref, commits[commit_idx + 1], root_password),
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success_phrase='Updates complete.')
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def clean_cache_for(self, app: FlatpakApplication):
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self.api_cache.delete(app.base_data.id)
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if app.supports_disk_cache() and os.path.exists(app.get_disk_cache_path()):
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shutil.rmtree(app.get_disk_cache_path())
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def update_and_stream(self, app: FlatpakApplication) -> BauhProcess:
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return BauhProcess(subproc=flatpak.update_and_stream(app.ref))
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def uninstall_and_stream(self, app: FlatpakApplication, root_password: str = None) -> BauhProcess:
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return BauhProcess(subproc=flatpak.uninstall_and_stream(app.ref))
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def get_info(self, app: FlatpakApplication) -> dict:
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app_info = flatpak.get_app_info_fields(app.base_data.id, app.branch)
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app_info['name'] = app.base_data.name
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app_info['type'] = 'runtime' if app.runtime else 'app'
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app_info['description'] = app.base_data.description
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return app_info
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def get_history(self, app: FlatpakApplication) -> List[dict]:
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return flatpak.get_app_commits_data(app.ref, app.origin)
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def install_and_stream(self, app: FlatpakApplication, root_password: str) -> BauhProcess:
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return BauhProcess(subproc=flatpak.install_and_stream(app.base_data.id, app.origin))
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def is_enabled(self):
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return flatpak.is_installed()
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def cache_to_disk(self, app: FlatpakApplication, icon_bytes: bytes, only_icon: bool):
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if self.disk_cache and app.supports_disk_cache():
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disk.save(app, icon_bytes, only_icon)
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def requires_root(self, action: str, app: FlatpakApplication):
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return action == 'downgrade'
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def refresh(self, app: FlatpakApplication, root_password: str) -> BauhProcess:
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raise Exception("'refresh' is not supported for {}".format(app.__class__.__name__))
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def prepare(self):
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pass
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def list_updates(self) -> List[ApplicationUpdate]:
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updates = []
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installed = flatpak.list_installed(extra_fields=False)
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if installed:
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available_updates = flatpak.list_updates_as_str()
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if available_updates:
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loaders = None
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for app_json in installed:
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if app_json['id'] in available_updates:
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loader = FlatpakUpdateLoader(app=app_json, http_session=self.http_session)
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loader.start()
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if loaders is None:
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loaders = []
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loaders.append(loader)
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if loaders:
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for loader in loaders:
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loader.join()
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app = loader.app
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updates.append(ApplicationUpdate(app_id='{}:{}'.format(app['id'], app['branch']),
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app_type='flatpak',
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version=app.get('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.locale_keys['flatpak.notification.no_remotes']]
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def list_suggestions(self, limit: int) -> List[FlatpakApplication]:
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res = []
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if limit != 0:
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for app_id in ('com.spotify.Client', 'com.skype.Client', 'com.dropbox.Client', 'us.zoom.Zoom', 'com.visualstudio.code', 'org.telegram.desktop', 'org.inkscape.Inkscape', 'org.libretro.RetroArch', 'org.kde.kdenlive', 'org.videolan.VLC'):
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app_json = flatpak.search(app_id, app_id=True)
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if app_json:
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res.append(self._map_to_model(app_json[0], False, None))
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if len(res) == limit:
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break
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return res
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