def __init__(self, system_bus, mainloop):
# Init dbus service.
dbus.service.Object.__init__(self, system_bus, DSC_SERVICE_PATH)
# Init.
self.mainloop = mainloop
self.pkg_cache = AptCache()
self.exit_flag = False
self.simulate = False
self.all_upgrade_pkg_names = []
self.download_dir = "/var/cache/apt/archives"
self.is_upgrading = False
self.in_update_list = False
self.apt_action_pool = AptActionPool(self.pkg_cache)
self.apt_action_pool.start()
global_event.register_event('parse-download-error',
self.send_parse_download_error)
global_event.register_event("action-start", self.action_start)
global_event.register_event("action-update", self.action_update)
global_event.register_event("action-finish", self.action_finish)
global_event.register_event("action-failed", self.action_failed)
global_event.register_event("download-start", self.download_start)
global_event.register_event("download-update", self.download_update)
global_event.register_event("download-finish", self.download_finish)
global_event.register_event("download-stop", self.download_stop)
global_event.register_event("download-error", self.download_failed)
global_event.register_event("update-list-start",
self.update_list_start)
global_event.register_event("update-list-finish",
self.update_list_finish)
global_event.register_event("update-list-failed",
self.update_list_failed)
global_event.register_event("update-list-update",
self.update_list_update)
self.packages_status = {}
self.exit_manager = ExitManager(self.mainloop,
self.is_update_list_running,
self.is_download_action_running,
self.is_apt_action_running,
self.have_exit_request)
self.exit_manager.start()
self.set_download_dir('/var/cache/apt/archives')
self.download_manager = DownloadManager(global_event, verbose=True)
if cache.is_pkg_upgradable(pkg_name):
pkg.mark_upgrade()
elif not cache.is_pkg_installed(pkg_name):
pkg.mark_install()
# Get package information.
pkgs = sorted(cache.get_changes(), key=lambda pkg: pkg.name)
cache._depcache.init()
file_paths.append(
os.path.join(cache_archive_dir, get_filename(pkg.candidate)))
for pkg in pkgs:
file_paths.append(
os.path.join(cache_archive_dir, get_filename(pkg.candidate)))
return file_paths
if __name__ == "__main__":
from apt_cache import AptCache
cache = AptCache()
# deb_package = debfile.DebPackage("/test/Download/geany_1.22+dfsg-2_amd64.deb", cache)
# print deb_package.VERSION_NONE, deb_package.VERSION_OUTDATED, deb_package.VERSION_SAME, deb_package.VERSION_NEWER
# print deb_package.compare_to_version_in_cache()
# print deb_package.check()
# print deb_package.check_breaks_existing_packages()
# print deb_package.check_conflicts()
for path in get_pkg_dependence_file_path(cache, "kingsoft-office"):
print path
