def _req_as_option(self,
req: UpgradeRequirement,
tooltip: bool = True,
custom_tooltip: str = None) -> InputOption:
if req.pkg.installed:
icon_path = req.pkg.get_disk_icon_path()
if not icon_path or not os.path.isfile(icon_path):
icon_path = req.pkg.get_type_icon_path()
else:
icon_path = req.pkg.get_type_icon_path()
size_str = '{}: {}'.format(
self.i18n['size'].capitalize(), '?'
if req.extra_size is None else get_human_size_str(req.extra_size))
if req.extra_size != req.required_size:
size_str += ' ( {}: {} )'.format(
self.i18n['action.update.pkg.required_size'].capitalize(),
'?' if req.required_size is None else get_human_size_str(
req.required_size))
label = '{}{} - {}'.format(
req.pkg.name, ' ( {} )'.format(req.pkg.latest_version)
if req.pkg.latest_version else '', size_str)
return InputOption(label=label,
value=None,
tooltip=custom_tooltip if custom_tooltip else
(req.pkg.get_name_tooltip() if tooltip else None),
read_only=True,
icon_path=icon_path)
def get_info(self, pkg: SnapApplication) -> dict:
info = {
'description': pkg.description,
'developer': pkg.developer,
'license': pkg.license,
'contact': pkg.contact,
'snap-id': pkg.id,
'name': pkg.name,
'publisher': pkg.publisher,
'revision': pkg.rev,
'tracking': pkg.tracking,
'channel': pkg.channel,
'type': pkg.type
}
if pkg.installed:
commands = [
*{
c['name']
for c in SnapdClient(self.logger).list_commands(pkg.name)
}
]
commands.sort()
info['commands'] = commands
if pkg.installed_size:
info['installed_size']: get_human_size_str(pkg.installed_size)
elif pkg.download_size:
info['download_size'] = get_human_size_str(pkg.download_size)
return info
def get_info(self, pkg: WebApplication) -> dict:
if pkg.installed:
info = {
'0{}_{}'.format(idx + 1, att): getattr(pkg, att)
for idx, att in enumerate(('url', 'description', 'version',
'categories', 'installation_dir',
'desktop_entry'))
}
info['07_exec_file'] = pkg.get_exec_path()
info['08_icon_path'] = pkg.get_disk_icon_path()
if os.path.exists(pkg.installation_dir):
info['09_size'] = get_human_size_str(
get_dir_size(pkg.installation_dir))
config_dir = pkg.get_config_dir()
if config_dir:
info['10_config_dir'] = config_dir
if info.get('04_categories'):
info['04_categories'] = [
self.i18n[c.lower()].capitalize()
for c in info['04_categories']
]
return info
else:
return {
'0{}_{}'.format(idx + 1, att): getattr(pkg, att)
for idx, att in enumerate(('url', 'description', 'version',
'categories'))
}
def request_install_missing_deps(pkgname: str, deps: List[Tuple[str, str]],
watcher: ProcessWatcher, i18n: I18n) -> bool:
msg = '<p>{}</p>'.format(i18n['arch.missing_deps.body'].format(
name=bold(pkgname) if pkgname else '', deps=bold(str(len(deps)))))
opts = []
repo_deps = [d[0] for d in deps if d[1] != 'aur']
sizes = pacman.get_update_size(repo_deps) if repo_deps else {}
for dep in deps:
size = sizes.get(dep[0])
op = InputOption(
'{} ({}: {}) - {}: {}'.format(
dep[0], i18n['repository'], dep[1].lower(),
i18n['size'].capitalize(),
get_human_size_str(size) if size else '?'), dep[0])
op.read_only = True
op.icon_path = _get_repo_icon(dep[1])
opts.append(op)
comp = MultipleSelectComponent(label='',
options=opts,
default_options=set(opts))
return watcher.request_confirmation(
i18n['arch.missing_deps.title'],
msg, [comp],
confirmation_label=i18n['continue'].capitalize(),
deny_label=i18n['cancel'].capitalize())
def request_optional_deps(pkgname: str, pkg_repos: dict,
watcher: ProcessWatcher, i18n: I18n) -> Set[str]:
opts = []
repo_deps = [
p for p, data in pkg_repos.items() if data['repository'] != 'aur'
]
sizes = pacman.get_update_size(repo_deps) if repo_deps else {}
for p, d in pkg_repos.items():
size = sizes.get(p)
op = InputOption(
'{}{} ({}: {}) - {}: {}'.format(
p, ': ' + d['desc'] if d['desc'] else '', i18n['repository'],
d['repository'].lower(), i18n['size'].capitalize(),
get_human_size_str(size) if size else '?'), p)
op.icon_path = _get_repo_icon(d['repository'])
opts.append(op)
view_opts = MultipleSelectComponent(label='',
options=opts,
default_options=set(opts))
install = watcher.request_confirmation(
title=i18n['arch.install.optdeps.request.title'],
body='<p>{}.</p><p>{}:</p>'.format(
i18n['arch.install.optdeps.request.body'].format(bold(pkgname)),
i18n['arch.install.optdeps.request.help']),
components=[view_opts],
confirmation_label=i18n['install'].capitalize(),
deny_label=i18n['do_not.install'].capitalize())
if install:
return {o.value for o in view_opts.values}
def _gen_to_install_form(
self, reqs: List[UpgradeRequirement]
) -> Tuple[FormComponent, Tuple[int, int]]:
opts = [self._req_as_option(r, custom_tooltip=r.reason) for r in reqs]
comps = [
MultipleSelectComponent(label='',
options=opts,
default_options=set(opts))
]
required_size, extra_size = self._sum_pkgs_size(reqs)
lb = '{} ( {}: {}. {}: {}. {}: {} )'.format(
self.i18n['action.update.required_label'].capitalize(),
self.i18n['amount'].capitalize(), len(opts),
self.i18n['size'].capitalize(),
'?' if extra_size is None else get_human_size_str(extra_size),
self.i18n['action.update.pkg.required_size'].capitalize(), '?'
if required_size is None else get_human_size_str(required_size))
return FormComponent(label=lb,
components=comps), (required_size, extra_size)
def _gen_to_remove_form(self, reqs: List[UpgradeRequirement]) -> FormComponent:
opts = [self._req_as_option(r, False, r.reason, required_size=False) for r in reqs]
comps = [MultipleSelectComponent(label='', options=opts, default_options=set(opts))]
required_size, extra_size = self._sum_pkgs_size(reqs)
lb = '{} ( {}: {}. {}: {} )'.format(self.i18n['action.update.label_to_remove'].capitalize(),
self.i18n['amount'].capitalize(),
len(opts),
self.i18n['size'].capitalize(),
'?' if extra_size is None else get_human_size_str(-extra_size))
return FormComponent(label=lb, components=comps)
def get_content_length(self, url: str, session: bool = True) -> str:
params = {'url': url, 'allow_redirects': True, 'stream': True}
if session:
res = self.session.get(**params)
else:
res = requests.get(**params)
if res.status_code == 200:
size = res.headers.get('Content-Length')
if size is not None:
return system.get_human_size_str(size)
def get_content_length(self, url: str) -> str:
"""
:param url:
:return:
"""
res = self.session.get(url, allow_redirects=True, stream=True)
if res.status_code == 200:
size = res.headers.get('Content-Length')
if size is not None:
return system.get_human_size_str(size)
def get_content_length(self, url: str, session: bool = True) -> str:
size = self.get_content_length_in_bytes(url, session)
if size:
return system.get_human_size_str(size)
def run(self):
root_user = user.is_root()
to_update, upgrade_requires_root, bkp_supported = [], False, False
for pkg in self.pkgs:
if pkg.model.update and not pkg.model.is_update_ignored(
) and pkg.update_checked:
to_update.append(pkg)
if not bkp_supported and pkg.model.supports_backup():
bkp_supported = True
if not root_user and not upgrade_requires_root and self.manager.requires_root(
SoftwareAction.UPGRADE, pkg.model):
upgrade_requires_root = True
if upgrade_requires_root:
valid_password, root_password = self._request_password()
else:
valid_password, root_password = True, None
if not valid_password:
self.notify_finished({
'success': False,
'updated': 0,
'types': set(),
'id': None
})
self.pkgs = None
return
if len(to_update) > 1:
self.disable_progress_controll()
else:
self.enable_progress_controll()
success = False
updated, updated_types = 0, set()
models = [view.model for view in to_update]
self.change_substatus(self.i18n['action.update.requirements.status'])
requirements = self.manager.get_upgrade_requirements(
models, root_password, self)
if not requirements:
self.pkgs = None
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': None
})
return
comps, required_size, extra_size = [], 0, 0
if requirements.cannot_upgrade:
comps.append(
self._gen_cannot_upgrade_form(requirements.cannot_upgrade))
if requirements.to_install:
req_form, reqs_size = self._gen_to_install_form(
requirements.to_install)
required_size += reqs_size[0]
extra_size += reqs_size[1]
comps.append(req_form)
if requirements.to_remove:
comps.append(self._gen_to_remove_form(requirements.to_remove))
can_upgrade = False
if requirements.to_upgrade:
can_upgrade = True
updates_form, updates_size = self._gen_to_update_form(
requirements.to_upgrade)
required_size += updates_size[0]
extra_size += updates_size[1]
comps.append(updates_form)
extra_size_text = '{}: {}'.format(
self.i18n['action.update.total_size'].capitalize(),
get_human_size_str(extra_size))
req_size_text = '{}: {}'.format(
self.i18n['action.update.required_size'].capitalize(),
get_human_size_str(required_size))
comps.insert(
0,
TextComponent('{} | {}'.format(extra_size_text, req_size_text),
size=14))
comps.insert(1, TextComponent(''))
if not self.request_confirmation(
title=self.i18n['action.update.summary'].capitalize(),
body='',
components=comps,
confirmation_label=self.i18n['proceed'].capitalize(),
deny_label=self.i18n['cancel'].capitalize(),
confirmation_button=can_upgrade):
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': None
})
self.pkgs = None
return
self.change_substatus('')
app_config = CoreConfigManager().get_config()
# backup dialog ( if enabled, supported and accepted )
should_backup = bkp_supported
should_backup = should_backup and self._check_backup_requirements(
app_config=app_config, pkg=None, action_key='upgrade')
should_backup = should_backup and self._should_backup(
action_key='upgrade', app_config=app_config, i18n=self.i18n)
# trim dialog ( if enabled and accepted )
if app_config['disk']['trim']['after_upgrade'] is not False:
should_trim = app_config['disk']['trim'][
'after_upgrade'] or self._ask_for_trim()
else:
should_trim = False
if should_trim and not root_user and root_password is None: # trim requires root and the password might have not being asked yet
valid_password, root_password = self._request_password()
if not valid_password:
self.notify_finished({
'success': False,
'updated': 0,
'types': set(),
'id': None
})
self.pkgs = None
return
# performing backup
if should_backup:
proceed, root_password = self.request_backup(
action_key='upgrade',
app_config=app_config,
i18n=self.i18n,
root_password=root_password,
pkg=None,
backup_only=True)
if not proceed:
self.notify_finished({
'success': False,
'updated': 0,
'types': set(),
'id': None
})
self.pkgs = None
return
self.change_substatus('')
timestamp = datetime.now()
upgrade_id = 'upgrade_{}{}{}_{}'.format(timestamp.year,
timestamp.month, timestamp.day,
int(time.time()))
self._write_summary_log(upgrade_id, requirements)
success = bool(self.manager.upgrade(requirements, root_password, self))
self.change_substatus('')
if success:
updated = len(requirements.to_upgrade)
updated_types.update(
(req.pkg.__class__ for req in requirements.to_upgrade))
if should_trim:
self._trim_disk(root_password)
if bool(app_config['updates']['ask_for_reboot']):
msg = '<p>{}</p>{}</p><br/><p>{}</p>'.format(
self.i18n['action.update.success.reboot.line1'],
self.i18n['action.update.success.reboot.line2'],
self.i18n['action.update.success.reboot.line3'])
self.request_reboot(msg)
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': upgrade_id
})
self.pkgs = None
def download(self,
file_url: str,
watcher: ProcessWatcher,
output_path: str = None,
cwd: str = None,
root_password: str = None,
substatus_prefix: str = None,
display_file_size: bool = True,
max_threads: int = None,
known_size: int = None) -> bool:
self.logger.info('Downloading {}'.format(file_url))
handler = ProcessHandler(watcher)
file_name = file_url.split('/')[-1]
final_cwd = cwd if cwd else '.'
success = False
ti = time.time()
try:
if output_path and os.path.exists(output_path):
self.logger.info(
'Removing old file found before downloading: {}'.format(
output_path))
os.remove(output_path)
self.logger.info("Old file {} removed".format(output_path))
client = self.get_available_multithreaded_tool()
if client:
threads = self._get_appropriate_threads_number(
max_threads, known_size)
if client == 'aria2':
ti = time.time()
process = self._get_aria2c_process(file_url, output_path,
final_cwd,
root_password, threads)
downloader = 'aria2'
else:
ti = time.time()
process = self._get_axel_process(file_url, output_path,
final_cwd, root_password,
threads)
downloader = 'axel'
else:
ti = time.time()
process = self._get_wget_process(file_url, output_path,
final_cwd, root_password)
downloader = 'wget'
name = file_url.split('/')[-1]
if output_path and not RE_HAS_EXTENSION.match(
name) and RE_HAS_EXTENSION.match(output_path):
name = output_path.split('/')[-1]
if substatus_prefix:
msg = substatus_prefix + ' '
else:
msg = ''
msg += bold('[{}] ').format(
downloader) + self.i18n['downloading'] + ' ' + bold(name)
if watcher:
watcher.change_substatus(msg)
if display_file_size:
if known_size:
watcher.change_substatus(
msg +
' ( {} )'.format(get_human_size_str(known_size)))
else:
Thread(target=self._display_file_size,
args=(file_url, msg, watcher)).start()
success, _ = handler.handle_simple(process)
except:
traceback.print_exc()
self._rm_bad_file(file_name, output_path, final_cwd, handler,
root_password)
tf = time.time()
self.logger.info(file_name +
' download took {0:.2f} minutes'.format((tf - ti) /
60))
if not success:
self.logger.error("Could not download '{}'".format(file_name))
self._rm_bad_file(file_name, output_path, final_cwd, handler,
root_password)
return success
def run(self):
valid_password, root_password = self._request_password()
if not valid_password:
self.notify_finished({
'success': False,
'updated': 0,
'types': set(),
'id': None
})
self.pkgs = None
return
to_update = [
pkg for pkg in self.pkgs if pkg.model.update
and not pkg.model.is_update_ignored() and pkg.update_checked
]
if len(to_update) > 1:
self.disable_progress_controll()
else:
self.enable_progress_controll()
success = False
updated, updated_types = 0, set()
models = [view.model for view in to_update]
self.change_substatus(self.i18n['action.update.requirements.status'])
requirements = self.manager.get_upgrade_requirements(
models, root_password, self)
if not requirements:
self.pkgs = None
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': None
})
return
comps, required_size, extra_size = [], 0, 0
if requirements.cannot_upgrade:
comps.append(
self._gen_cannot_update_form(requirements.cannot_upgrade))
if requirements.to_install:
req_form, reqs_size = self._gen_to_install_form(
requirements.to_install)
required_size += reqs_size[0]
extra_size += reqs_size[1]
comps.append(req_form)
if requirements.to_remove:
comps.append(self._gen_to_remove_form(requirements.to_remove))
updates_form, updates_size = self._gen_to_update_form(
requirements.to_upgrade)
required_size += updates_size[0]
extra_size += updates_size[1]
comps.append(updates_form)
extra_size_text = '{}: {}'.format(
self.i18n['action.update.total_size'].capitalize(),
get_human_size_str(extra_size))
req_size_text = '{}: {}'.format(
self.i18n['action.update.required_size'].capitalize(),
get_human_size_str(required_size))
comps.insert(
0,
TextComponent('{} | {}'.format(extra_size_text, req_size_text),
size=14))
comps.insert(1, TextComponent(''))
if not self.request_confirmation(
title=self.i18n['action.update.summary'].capitalize(),
body='',
components=comps,
confirmation_label=self.i18n['proceed'].capitalize(),
deny_label=self.i18n['cancel'].capitalize()):
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': None
})
self.pkgs = None
return
self.change_substatus('')
app_config = read_config()
# trim dialog
if app_config['disk']['trim']['after_upgrade'] is not False:
should_trim = app_config['disk']['trim'][
'after_upgrade'] or self._ask_for_trim()
else:
should_trim = False
# backup process ( if enabled, supported and accepted )
if bool(app_config['backup']
['enabled']) and app_config['backup']['upgrade'] in (
True, None) and timeshift.is_available():
any_requires_bkp = False
for dep in requirements.to_upgrade:
if dep.pkg.supports_backup():
any_requires_bkp = True
break
if any_requires_bkp:
if not self.request_backup(app_config, 'upgrade', self.i18n,
root_password):
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': None
})
self.pkgs = None
return
self.change_substatus('')
timestamp = datetime.now()
upgrade_id = 'upgrade_{}{}{}_{}'.format(timestamp.year,
timestamp.month, timestamp.day,
int(time.time()))
self._write_summary_log(upgrade_id, requirements)
success = bool(self.manager.upgrade(requirements, root_password, self))
self.change_substatus('')
if success:
updated = len(requirements.to_upgrade)
updated_types.update(
(req.pkg.__class__ for req in requirements.to_upgrade))
if should_trim:
self._trim_disk(root_password)
if bool(app_config['updates']['ask_for_reboot']):
msg = '<p>{}</p>{}</p><br/><p>{}</p>'.format(
self.i18n['action.update.success.reboot.line1'],
self.i18n['action.update.success.reboot.line2'],
self.i18n['action.update.success.reboot.line3'])
self.request_reboot(msg)
self.notify_finished({
'success': success,
'updated': updated,
'types': updated_types,
'id': upgrade_id
})
self.pkgs = None