import glob
import json
import os
import re
import shutil
import subprocess
import tarfile
import time
import traceback
from datetime import datetime
from math import floor
from pathlib import Path
from threading import Thread
from typing import List, Set, Type, Tuple, Dict, Iterable
import requests
from bauh.api.abstract.controller import SearchResult, SoftwareManager, ApplicationContext, UpgradeRequirements, \
TransactionResult
from bauh.api.abstract.disk import DiskCacheLoader
from bauh.api.abstract.handler import ProcessWatcher, TaskManager
from bauh.api.abstract.model import PackageUpdate, PackageHistory, SoftwarePackage, PackageSuggestion, PackageStatus, \
SuggestionPriority, CustomSoftwareAction
from bauh.api.abstract.view import MessageType, FormComponent, InputOption, SingleSelectComponent, SelectViewType, \
ViewComponent, PanelComponent, MultipleSelectComponent, TextInputComponent, TextComponent
from bauh.api.constants import TEMP_DIR
from bauh.commons import user, internet
from bauh.commons.category import CategoriesDownloader
from bauh.commons.config import save_config
from bauh.commons.html import bold
from bauh.commons.system import SystemProcess, ProcessHandler, new_subprocess, run_cmd, SimpleProcess
from bauh.gems.arch import BUILD_DIR, aur, pacman, makepkg, message, confirmation, disk, git, \
gpg, URL_CATEGORIES_FILE, CATEGORIES_FILE_PATH, CUSTOM_MAKEPKG_FILE, SUGGESTIONS_FILE, \
CONFIG_FILE, get_icon_path, database, mirrors, sorting, cpu_manager, ARCH_CACHE_PATH, UPDATES_IGNORED_FILE, \
CONFIG_DIR
from bauh.gems.arch.aur import AURClient
from bauh.gems.arch.config import read_config
from bauh.gems.arch.dependencies import DependenciesAnalyser
from bauh.gems.arch.download import MultithreadedDownloadService, ArchDownloadException
from bauh.gems.arch.exceptions import PackageNotFoundException
from bauh.gems.arch.mapper import ArchDataMapper
from bauh.gems.arch.model import ArchPackage
from bauh.gems.arch.output import TransactionStatusHandler
from bauh.gems.arch.updates import UpdatesSummarizer
from bauh.gems.arch.worker import AURIndexUpdater, ArchDiskCacheUpdater, ArchCompilationOptimizer, SyncDatabases, \
RefreshMirrors
URL_GIT = 'https://aur.archlinux.org/{}.git'
URL_PKG_DOWNLOAD = 'https://aur.archlinux.org/cgit/aur.git/snapshot/{}.tar.gz'
URL_SRC_INFO = 'https://aur.archlinux.org/cgit/aur.git/plain/.SRCINFO?h='
RE_SPLIT_VERSION = re.compile(r'([=><]+)')
SOURCE_FIELDS = ('source', 'source_x86_64')
RE_PRE_DOWNLOAD_WL_PROTOCOLS = re.compile(r'^(.+::)?(https?|ftp)://.+')
RE_PRE_DOWNLOAD_BL_EXT = re.compile(r'.+\.(git|gpg)$')
class TransactionContext:
def __init__(self, name: str = None, base: str = None, maintainer: str = None, watcher: ProcessWatcher = None,
handler: ProcessHandler = None, dependency: bool = None, skip_opt_deps: bool = False, root_password: str = None,
build_dir: str = None, project_dir: str = None, change_progress: bool = False, arch_config: dict = None,
install_file: str = None, repository: str = None, pkg: ArchPackage = None,
remote_repo_map: Dict[str, str] = None, provided_map: Dict[str, Set[str]] = None,
remote_provided_map: Dict[str, Set[str]] = None, aur_idx: Set[str] = None,
missing_deps: List[Tuple[str, str]] = None, installed: Set[str] = None, removed: Dict[str, SoftwarePackage] = None,
disk_loader: DiskCacheLoader = None, disk_cache_updater: Thread = None):
self.name = name
self.base = base
self.maintainer = maintainer
self.watcher = watcher
self.handler = handler
self.dependency = dependency
self.skip_opt_deps = skip_opt_deps
self.build_dir = build_dir
self.project_dir = project_dir
self.root_password = root_password
self.change_progress = change_progress
self.repository = repository
self.config = arch_config
self.install_file = install_file
self.pkg = pkg
self.provided_map = provided_map
self.remote_repo_map = remote_repo_map
self.remote_provided_map = remote_provided_map
self.aur_idx = aur_idx
self.missing_deps = missing_deps
self.installed = installed
self.removed = removed
self.disk_loader = disk_loader
self.disk_cache_updater = disk_cache_updater
@classmethod
def gen_context_from(cls, pkg: ArchPackage, arch_config: dict, root_password: str, handler: ProcessHandler) -> "TransactionContext":
return cls(name=pkg.name, base=pkg.get_base_name(), maintainer=pkg.maintainer, repository=pkg.repository,
arch_config=arch_config, watcher=handler.watcher, handler=handler, skip_opt_deps=True,
change_progress=True, root_password=root_password, dependency=False,
installed=set(), removed={})
def get_base_name(self):
return self.base if self.base else self.name
def get_project_dir(self):
return self.project_dir or '.'
def clone_base(self):
return TransactionContext(watcher=self.watcher, handler=self.handler, root_password=self.root_password,
arch_config=self.config, installed=set(), removed={})
def gen_dep_context(self, name: str, repository: str):
dep_context = self.clone_base()
dep_context.name = name
dep_context.repository = repository
dep_context.dependency = True
dep_context.change_progress = False
dep_context.installed = set()
dep_context.removed = {}
return dep_context
def has_install_file(self) -> bool:
return self.install_file is not None
def get_package_path(self) -> str:
return self.install_file if self.install_file else self.name
def get_version(self) -> str:
return self.pkg.version if self.pkg else None
def get_aur_idx(self, aur_client: AURClient) -> Set[str]:
if self.aur_idx is None:
if self.config['aur']:
self.aur_idx = aur_client.read_index()
else:
self.aur_idx = set()
return self.aur_idx
def get_provided_map(self) -> Dict[str, Set[str]]:
if self.provided_map is None:
self.provided_map = pacman.map_provided()
return self.provided_map
def get_remote_provided_map(self) -> Dict[str, Set[str]]:
if self.remote_provided_map is None:
self.remote_provided_map = pacman.map_provided(remote=True)
return self.remote_provided_map
def get_remote_repo_map(self) -> Dict[str, str]:
if self.remote_repo_map is None:
self.remote_repo_map = pacman.map_repositories()
return self.remote_repo_map
class ArchManager(SoftwareManager):
def __init__(self, context: ApplicationContext, disk_cache_updater: ArchDiskCacheUpdater = None):
super(ArchManager, self).__init__(context=context)
self.aur_cache = context.cache_factory.new()
# context.disk_loader_factory.map(ArchPackage, self.aur_cache) TODO
self.mapper = ArchDataMapper(http_client=context.http_client, i18n=context.i18n)
self.i18n = context.i18n
self.aur_client = AURClient(http_client=context.http_client, logger=context.logger, x86_64=context.is_system_x86_64())
self.dcache_updater = None
self.logger = context.logger
self.enabled = True
self.arch_distro = context.distro == 'arch'
self.categories = {}
self.deps_analyser = DependenciesAnalyser(self.aur_client, self.i18n)
self.http_client = context.http_client
self.custom_actions = {
'sys_up': CustomSoftwareAction(i18_label_key='arch.custom_action.upgrade_system',
i18n_status_key='arch.custom_action.upgrade_system.status',
manager_method='upgrade_system',
icon_path=get_icon_path(),
requires_root=True,
backup=True,
manager=self),
'ref_dbs': CustomSoftwareAction(i18_label_key='arch.custom_action.refresh_dbs',
i18n_status_key='arch.sync_databases.substatus',
manager_method='sync_databases',
icon_path=get_icon_path(),
requires_root=True,
manager=self),
'ref_mirrors': CustomSoftwareAction(i18_label_key='arch.custom_action.refresh_mirrors',
i18n_status_key='arch.task.mirrors',
manager_method='refresh_mirrors',
icon_path=get_icon_path(),
requires_root=True,
manager=self),
'clean_cache': CustomSoftwareAction(i18_label_key='arch.custom_action.clean_cache',
i18n_status_key='arch.custom_action.clean_cache.status',
manager_method='clean_cache',
icon_path=get_icon_path(),
requires_root=True,
refresh=False,
manager=self)
}
self.index_aur = None
self.re_file_conflict = re.compile(r'[\w\d\-_.]+:')
self.disk_cache_updater = disk_cache_updater
@staticmethod
def get_semantic_search_map() -> Dict[str, str]:
return {'google chrome': 'google-chrome',
'chrome google': 'google-chrome',
'googlechrome': 'google-chrome'}
def refresh_mirrors(self, root_password: str, watcher: ProcessWatcher) -> bool:
handler = ProcessHandler(watcher)
if self._is_database_locked(handler, root_password):
return False
available_countries = pacman.list_mirror_countries()
current_countries = pacman.get_current_mirror_countries()
if not available_countries:
self.logger.warning("No country available")
countries = current_countries
else:
country_opts = [InputOption(label=self.i18n['arch.custom_action.refresh_mirrors.location.all'], value='all',
tooltip=self.i18n['arch.custom_action.refresh_mirrors.location.all.tip'])]
mapped_opts = [InputOption(label=' '.join((w.capitalize() for w in self.i18n[' '.join(c.split('_'))].split(' '))),
value=c) for c in available_countries]
mapped_opts.sort(key=lambda o: o.label)
if len(current_countries) == 1 and current_countries[0] == 'all':
default_opts = {country_opts[0]}
else:
default_opts = {o for o in mapped_opts if o.value in current_countries}
country_opts.extend(default_opts)
country_opts.extend((o for o in mapped_opts if o not in default_opts))
select = MultipleSelectComponent(options=country_opts,
default_options=default_opts,
max_per_line=3,
label=self.i18n['arch.custom_action.refresh_mirrors.select_label'])
if watcher.request_confirmation(title=self.i18n['arch.custom_action.refresh_mirrors'],
body=None,
components=[select],
confirmation_label=self.i18n['continue'].capitalize(),
deny_label=self.i18n["cancel"].capitalize()):
countries = select.get_selected_values()
if 'all' in countries or len(countries) == len(available_countries):
countries = ['all']
else:
watcher.print("Aborted by the user")
return False
watcher.change_substatus(self.i18n['arch.custom_action.refresh_mirrors.status.updating'])
if current_countries == countries:
success, output = handler.handle_simple(pacman.refresh_mirrors(root_password))
else:
success, output = handler.handle_simple(pacman.update_mirrors(root_password, countries))
if not success:
watcher.show_message(title=self.i18n["action.failed"].capitalize(),
body=self.i18n['arch.custom_action.refresh_mirrors.failed'],
type_=MessageType.ERROR)
return False
sort_limit = read_config()['mirrors_sort_limit']
if sort_limit is not None and isinstance(sort_limit, int) and sort_limit >= 0:
watcher.change_substatus(self.i18n['arch.custom_action.refresh_mirrors.status.sorting'])
handler.handle_simple(pacman.sort_fastest_mirrors(root_password, sort_limit))
mirrors.register_sync(self.logger)
watcher.change_substatus(self.i18n['arch.sync_databases.substatus'])
return self.sync_databases(root_password=root_password, watcher=watcher)
def sync_databases(self, root_password: str, watcher: ProcessWatcher) -> bool:
handler = ProcessHandler(watcher)
if self._is_database_locked(handler, root_password):
return False
success, output = handler.handle_simple(pacman.sync_databases(root_password, force=True))
if not success:
watcher.show_message(title=self.i18n["action.failed"].capitalize(),
body=self.i18n['arch.custom_action.refresh_mirrors.failed'],
type_=MessageType.ERROR)
return False
database.register_sync(self.logger)
return True
def _upgrade_search_result(self, apidata: dict, installed_pkgs: Dict[str, ArchPackage], downgrade_enabled: bool, res: SearchResult, disk_loader: DiskCacheLoader):
pkg = installed_pkgs.get(apidata['Name'])
if not pkg:
pkg = self.mapper.map_api_data(apidata, None, self.categories)
pkg.downgrade_enabled = downgrade_enabled
if pkg.installed:
res.installed.append(pkg)
else:
res.new.append(pkg)
Thread(target=self.mapper.fill_package_build, args=(pkg,), daemon=True).start()
def _search_in_repos_and_fill(self, words: str, disk_loader: DiskCacheLoader, read_installed: Thread, installed: List[ArchPackage], res: SearchResult):
repo_search = pacman.search(words)
if not repo_search: # the package may not be mapped on the databases anymore
pkgname = words.split(' ')[0].strip()
pkg_found = pacman.get_info_dict(pkgname, remote=False)
if pkg_found and pkg_found['validated by']:
repo_search = {pkgname: {'version': pkg_found.get('version'),
'repository': 'unknown',
'description': pkg_found.get('description')}}
if repo_search:
repo_pkgs = []
for name, data in repo_search.items():
pkg = ArchPackage(name=name, i18n=self.i18n, **data)
pkg.downgrade_enabled = True
repo_pkgs.append(pkg)
if repo_pkgs:
read_installed.join()
repo_installed = {p.name: p for p in installed if p.repository != 'aur'} if installed else {}
for pkg in repo_pkgs:
pkg_installed = repo_installed.get(pkg.name)
if pkg_installed:
res.installed.append(pkg_installed)
else:
pkg.installed = False
res.new.append(pkg)
def _search_in_aur_and_fill(self, words: str, disk_loader: DiskCacheLoader, read_installed: Thread, installed: List[ArchPackage], res: SearchResult):
api_res = self.aur_client.search(words)
if api_res and api_res.get('results'):
read_installed.join()
aur_installed = {p.name: p for p in installed if p.repository == 'aur'}
downgrade_enabled = git.is_enabled()
for pkgdata in api_res['results']:
self._upgrade_search_result(pkgdata, aur_installed, downgrade_enabled, res, disk_loader)
else: # if there are no results from the API (it could be because there were too many), tries the names index:
if self.index_aur:
self.index_aur.join()
aur_index = self.aur_client.read_local_index()
if aur_index:
self.logger.info("Querying through the local AUR index")
to_query = set()
for norm_name, real_name in aur_index.items():
if words in norm_name:
to_query.add(real_name)
if len(to_query) == 25:
break
pkgsinfo = self.aur_client.get_info(to_query)
if pkgsinfo:
read_installed.join()
aur_installed = {p.name: p for p in installed if p.repository == 'aur'}
downgrade_enabled = git.is_enabled()
for pkgdata in pkgsinfo:
self._upgrade_search_result(pkgdata, aur_installed, downgrade_enabled, res, disk_loader)
def search(self, words: str, disk_loader: DiskCacheLoader, limit: int = -1, is_url: bool = False) -> SearchResult:
if is_url:
return SearchResult([], [], 0)
arch_config = read_config()
if not any([arch_config['repositories'], arch_config['aur']]):
return SearchResult([], [], 0)
installed = []
read_installed = Thread(target=lambda: installed.extend(self.read_installed(disk_loader=disk_loader,
only_apps=False,
limit=-1,
internet_available=True).installed), daemon=True)
read_installed.start()
res = SearchResult([], [], 0)
if not any((arch_config['aur'], arch_config['repositories'])):
return res
mapped_words = self.get_semantic_search_map().get(words)
final_words = mapped_words or words
aur_search = None
if arch_config['aur']:
aur_search = Thread(target=self._search_in_aur_and_fill, args=(final_words, disk_loader, read_installed, installed, res), daemon=True)
aur_search.start()
if arch_config['repositories']:
self._search_in_repos_and_fill(final_words, disk_loader, read_installed, installed, res)
if aur_search:
aur_search.join()
res.total = len(res.installed) + len(res.new)
return res
def _fill_aur_pkgs(self, aur_pkgs: dict, output: list, disk_loader: DiskCacheLoader, internet_available: bool):
downgrade_enabled = git.is_enabled()
if internet_available:
try:
pkgsinfo = self.aur_client.get_info(aur_pkgs.keys())
if pkgsinfo:
for pkgdata in pkgsinfo:
pkg = self.mapper.map_api_data(pkgdata, aur_pkgs, self.categories)
pkg.downgrade_enabled = downgrade_enabled
if disk_loader:
disk_loader.fill(pkg)
pkg.status = PackageStatus.READY
output.append(pkg)
return
except requests.exceptions.ConnectionError:
self.logger.warning('Could not retrieve installed AUR packages API data. It seems the internet connection is off.')
self.logger.info("Reading only local AUR packages data")
for name, data in aur_pkgs.items():
pkg = ArchPackage(name=name, version=data.get('version'),
latest_version=data.get('version'), description=data.get('description'),
installed=True, repository='aur', i18n=self.i18n)
pkg.categories = self.categories.get(pkg.name)
pkg.downgrade_enabled = downgrade_enabled
if disk_loader:
disk_loader.fill(pkg)
pkg.status = PackageStatus.READY
output.append(pkg)
def _fill_repo_updates(self, updates: dict):
updates.update(pacman.list_repository_updates())
def _fill_repo_pkgs(self, repo_pkgs: dict, pkgs: list, disk_loader: DiskCacheLoader):
updates = {}
thread_updates = Thread(target=self._fill_repo_updates, args=(updates,), daemon=True)
thread_updates.start()
repo_map = pacman.map_repositories(repo_pkgs)
if len(repo_map) != len(repo_pkgs):
self.logger.warning("Not mapped all signed packages repositories. Mapped: {}. Total: {}".format(len(repo_map), len(repo_pkgs)))
thread_updates.join()
self.logger.info("Repository updates found" if updates else "No repository updates found")
for name, data in repo_pkgs.items():
pkgversion = data.get('version')
pkgrepo = repo_map.get(name)
pkg = ArchPackage(name=name,
version=pkgversion,
latest_version=pkgversion,
description=data.get('description'),
maintainer=pkgrepo,
i18n=self.i18n,
installed=True,
repository=pkgrepo,
categories=self.categories.get(name))
pkg.downgrade_enabled = False
if updates:
update_version = updates.get(pkg.name)
if update_version:
pkg.latest_version = update_version
pkg.update = True
if disk_loader:
disk_loader.fill(pkg)
pkgs.append(pkg)
def _wait_for_disk_cache(self):
if self.disk_cache_updater and self.disk_cache_updater.is_alive():
self.logger.info("Waiting for disk cache to be ready")
self.disk_cache_updater.join()
self.logger.info("Disk cache ready")
def read_installed(self, disk_loader: DiskCacheLoader, limit: int = -1, only_apps: bool = False, pkg_types: Set[Type[SoftwarePackage]] = None, internet_available: bool = None, names: Iterable[str] = None, wait_disk_cache: bool = True) -> SearchResult:
self.aur_client.clean_caches()
arch_config = read_config()
installed = pacman.map_installed(names=names)
aur_pkgs, repo_pkgs = None, None
if arch_config['repositories'] and installed['signed']:
repo_pkgs = installed['signed']
if installed['not_signed']:
if self.index_aur:
self.index_aur.join()
aur_index = self.aur_client.read_index()
for pkg in {*installed['not_signed']}:
if pkg not in aur_index:
if repo_pkgs is not None:
repo_pkgs[pkg] = installed['not_signed'][pkg]
if arch_config['aur']:
del installed['not_signed'][pkg]
if arch_config['aur']:
aur_pkgs = installed['not_signed']
pkgs = []
if repo_pkgs or aur_pkgs:
if wait_disk_cache:
self._wait_for_disk_cache()
map_threads = []
if aur_pkgs:
t = Thread(target=self._fill_aur_pkgs, args=(aur_pkgs, pkgs, disk_loader, internet_available), daemon=True)
t.start()
map_threads.append(t)
if repo_pkgs:
t = Thread(target=self._fill_repo_pkgs, args=(repo_pkgs, pkgs, disk_loader), daemon=True)
t.start()
map_threads.append(t)
for t in map_threads:
t.join()
if pkgs:
ignored = self._list_ignored_updates()
if ignored:
for p in pkgs:
if p.name in ignored:
p.update_ignored = True
return SearchResult(pkgs, None, len(pkgs))
def _downgrade_aur_pkg(self, context: TransactionContext):
context.build_dir = '{}/build_{}'.format(BUILD_DIR, int(time.time()))
try:
if not os.path.exists(context.build_dir):
build_dir = context.handler.handle(SystemProcess(new_subprocess(['mkdir', '-p', context.build_dir])))
if build_dir:
context.handler.watcher.change_progress(10)
base_name = context.get_base_name()
context.watcher.change_substatus(self.i18n['arch.clone'].format(bold(context.name)))
clone = context.handler.handle(SystemProcess(subproc=new_subprocess(['git', 'clone', URL_GIT.format(base_name)],
cwd=context.build_dir), check_error_output=False))
context.watcher.change_progress(30)
if clone:
context.watcher.change_substatus(self.i18n['arch.downgrade.reading_commits'])
clone_path = '{}/{}'.format(context.build_dir, base_name)
context.project_dir = clone_path
srcinfo_path = '{}/.SRCINFO'.format(clone_path)
commits = run_cmd("git log", cwd=clone_path)
context.watcher.change_progress(40)
if commits:
commit_list = re.findall(r'commit (.+)\n', commits)
if commit_list:
if len(commit_list) > 1:
srcfields = {'pkgver', 'pkgrel'}
commit_found = None
for idx in range(1, len(commit_list)):
commit = commit_list[idx]
with open(srcinfo_path) as f:
pkgsrc = aur.map_srcinfo(f.read(), srcfields)
reset_proc = new_subprocess(['git', 'reset', '--hard', commit], cwd=clone_path)
if not context.handler.handle(SystemProcess(reset_proc, check_error_output=False)):
context.handler.watcher.print('Could not downgrade anymore. Aborting...')
return False
if '{}-{}'.format(pkgsrc.get('pkgver'), pkgsrc.get('pkgrel')) == context.get_version():
# current version found
commit_found = commit
elif commit_found:
context.watcher.change_substatus(self.i18n['arch.downgrade.version_found'])
checkout_proc = new_subprocess(['git', 'checkout', commit_found], cwd=clone_path)
if not context.handler.handle(SystemProcess(checkout_proc, check_error_output=False)):
context.watcher.print("Could not rollback to current version's commit")
return False
reset_proc = new_subprocess(['git', 'reset', '--hard', commit_found], cwd=clone_path)
if not context.handler.handle(SystemProcess(reset_proc, check_error_output=False)):
context.watcher.print("Could not downgrade to previous commit of '{}'. Aborting...".format(commit_found))
return False
break
context.watcher.change_substatus(self.i18n['arch.downgrade.install_older'])
return self._build(context)
else:
context.watcher.show_message(title=self.i18n['arch.downgrade.error'],
body=self.i18n['arch.downgrade.impossible'].format(context.name),
type_=MessageType.ERROR)
return False
context.watcher.show_message(title=self.i18n['error'],
body=self.i18n['arch.downgrade.no_commits'],
type_=MessageType.ERROR)
return False
finally:
if os.path.exists(context.build_dir):
context.handler.handle(SystemProcess(subproc=new_subprocess(['rm', '-rf', context.build_dir])))
return False
def _downgrade_repo_pkg(self, context: TransactionContext):
context.watcher.change_substatus(self.i18n['arch.downgrade.searching_stored'])
if not os.path.isdir('/var/cache/pacman/pkg'):
context.watcher.show_message(title=self.i18n['arch.downgrade.error'],
body=self.i18n['arch.downgrade.repo_pkg.no_versions'],
type_=MessageType.ERROR)
return False
available_files = glob.glob("/var/cache/pacman/pkg/{}-*.pkg.tar.*".format(context.name))
if not available_files:
context.watcher.show_message(title=self.i18n['arch.downgrade.error'],
body=self.i18n['arch.downgrade.repo_pkg.no_versions'],
type_=MessageType.ERROR)
return False
reg = re.compile(r'{}-([\w.\-]+)-(x86_64|any|i686).pkg'.format(context.name))
versions, version_files = [], {}
for file_path in available_files:
found = reg.findall(os.path.basename(file_path))
if found:
ver = found[0][0]
if ver not in versions and ver < context.get_version():
versions.append(ver)
version_files[ver] = file_path
context.watcher.change_progress(40)
if not versions:
context.watcher.show_message(title=self.i18n['arch.downgrade.error'],
body=self.i18n['arch.downgrade.repo_pkg.no_versions'],
type_=MessageType.ERROR)
return False
versions.sort(reverse=True)
context.watcher.change_progress(50)
context.install_file = version_files[versions[0]]
if not self._handle_missing_deps(context=context):
return False
context.watcher.change_substatus(self.i18n['arch.downgrade.install_older'])
context.watcher.change_progress(60)
return self._install(context)
def downgrade(self, pkg: ArchPackage, root_password: str, watcher: ProcessWatcher) -> bool:
self.aur_client.clean_caches()
if not self._check_action_allowed(pkg, watcher):
return False
handler = ProcessHandler(watcher)
if self._is_database_locked(handler, root_password):
return False
context = TransactionContext(name=pkg.name, base=pkg.get_base_name(), skip_opt_deps=True,
change_progress=True, dependency=False, repository=pkg.repository, pkg=pkg,
arch_config=read_config(), watcher=watcher, handler=handler, root_password=root_password,
installed=set(), removed={})
self._sync_databases(context.config, root_password, handler)
watcher.change_progress(5)
if pkg.repository == 'aur':
return self._downgrade_aur_pkg(context)
else:
return self._downgrade_repo_pkg(context)
def clean_cache_for(self, pkg: ArchPackage):
if os.path.exists(pkg.get_disk_cache_path()):
shutil.rmtree(pkg.get_disk_cache_path())
def _check_action_allowed(self, pkg: ArchPackage, watcher: ProcessWatcher) -> bool:
if user.is_root() and pkg.repository == 'aur':
watcher.show_message(title=self.i18n['arch.install.aur.root_error.title'],
body=self.i18n['arch.install.aur.root_error.body'],
type_=MessageType.ERROR)
return False
return True
def _is_database_locked(self, handler: ProcessHandler, root_password: str) -> bool:
if os.path.exists('/var/lib/pacman/db.lck'):
handler.watcher.print('pacman database is locked')
msg = '{}
{}
'.format(self.i18n['arch.action.db_locked.body.l1'],
self.i18n['arch.action.db_locked.body.l2'])
if handler.watcher.request_confirmation(title=self.i18n['arch.action.db_locked.title'].capitalize(),
body=msg,
confirmation_label=self.i18n['arch.action.db_locked.confirmation'].capitalize(),
deny_label=self.i18n['cancel'].capitalize()):
try:
if not handler.handle_simple(SimpleProcess(['rm', '-rf', '/var/lib/pacman/db.lck'], root_password=root_password)):
handler.watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['arch.action.db_locked.error'],
type_=MessageType.ERROR)
return True
except:
self.logger.error("An error occurred while removing the pacman database lock")
traceback.print_exc()
handler.watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['arch.action.db_locked.error'],
type_=MessageType.ERROR)
return True
else:
handler.watcher.print('Action cancelled by the user. Aborting...')
return True
return False
def _map_conflicting_file(self, output: str) -> List[TextComponent]:
error_idx = None
lines = output.split('\n')
for idx, l in enumerate(lines):
if l and l.strip().lower().startswith('error: failed to commit transaction (conflicting files)'):
error_idx = idx
break
files = []
if error_idx and error_idx + 1 < len(lines):
for idx in range(error_idx + 1, len(lines)):
line = lines[idx].strip()
if line and self.re_file_conflict.match(line):
files.append(TextComponent(' - {}'.format(line)))
return files
def _upgrade_repo_pkgs(self, pkgs: List[str], handler: ProcessHandler, root_password: str, arch_config: dict, overwrite_files: bool = False,
status_handler: TransactionStatusHandler = None, already_downloaded: bool = False, sizes: Dict[str, int] = None) -> bool:
downloaded = 0
if not already_downloaded:
if self._should_download_packages(arch_config):
try:
downloaded = self._download_packages(pkgs, handler, root_password, sizes)
except ArchDownloadException:
return False
try:
if status_handler:
output_handler = status_handler
else:
output_handler = TransactionStatusHandler(handler.watcher, self.i18n, len(pkgs), self.logger, downloading=downloaded)
output_handler.start()
success, upgrade_output = handler.handle_simple(pacman.upgrade_several(pkgnames=pkgs,
root_password=root_password,
overwrite_conflicting_files=overwrite_files),
output_handler=output_handler.handle,)
handler.watcher.change_substatus('')
if success:
output_handler.stop_working()
output_handler.join()
handler.watcher.print("Repository packages successfully upgraded")
handler.watcher.change_substatus(self.i18n['arch.upgrade.caching_pkgs_data'])
repo_map = pacman.map_repositories(pkgs)
pkg_map = {}
for name in pkgs:
repo = repo_map.get(name)
pkg_map[name] = ArchPackage(name=name,
repository=repo,
maintainer=repo,
categories=self.categories.get(name))
disk.save_several(pkg_map, overwrite=True, maintainer=None)
return True
elif 'conflicting files' in upgrade_output:
files = self._map_conflicting_file(upgrade_output)
if not handler.watcher.request_confirmation(title=self.i18n['warning'].capitalize(),
body=self.i18n['arch.upgrade.error.conflicting_files'] + ':',
deny_label=self.i18n['arch.upgrade.conflicting_files.proceed'],
confirmation_label=self.i18n['arch.upgrade.conflicting_files.stop'],
components=files):
return self._upgrade_repo_pkgs(pkgs=pkgs,
handler=handler,
root_password=root_password,
overwrite_files=True,
status_handler=output_handler,
already_downloaded=True,
arch_config=arch_config,
sizes=sizes)
else:
output_handler.stop_working()
output_handler.join()
handler.watcher.print("Aborted by the user")
return False
else:
output_handler.stop_working()
output_handler.join()
self.logger.error("'pacman' returned an unexpected response or error phrase after upgrading the repository packages")
return False
except:
handler.watcher.change_substatus('')
handler.watcher.print("An error occurred while upgrading repository packages")
self.logger.error("An error occurred while upgrading repository packages")
traceback.print_exc()
return False
def upgrade(self, requirements: UpgradeRequirements, root_password: str, watcher: ProcessWatcher) -> bool:
self.aur_client.clean_caches()
watcher.change_status("{}...".format(self.i18n['manage_window.status.upgrading']))
handler = ProcessHandler(watcher)
if self._is_database_locked(handler, root_password):
watcher.change_substatus('')
return False
aur_pkgs, repo_pkgs, pkg_sizes = [], [], {}
for req in (*requirements.to_install, *requirements.to_upgrade):
if req.pkg.repository == 'aur':
aur_pkgs.append(req.pkg)
else:
repo_pkgs.append(req.pkg)
pkg_sizes[req.pkg.name] = req.required_size
if aur_pkgs and not self._check_action_allowed(aur_pkgs[0], watcher):
return False
arch_config = read_config()
self._sync_databases(arch_config=arch_config, root_password=root_password, handler=handler)
if requirements.to_remove:
to_remove_names = {r.pkg.name for r in requirements.to_remove}
output_handler = TransactionStatusHandler(watcher=handler.watcher,
i18n=self.i18n,
pkgs_to_sync=0,
logger=self.logger,
pkgs_to_remove=len(to_remove_names))
output_handler.start()
try:
success = handler.handle(pacman.remove_several(to_remove_names, root_password), output_handler=output_handler.handle)
if not success:
self.logger.error("Could not remove packages: {}".format(', '.join(to_remove_names)))
output_handler.stop_working()
output_handler.join()
return False
except:
self.logger.error("An error occured while removing packages: {}".format(', '.join(to_remove_names)))
traceback.print_exc()
output_handler.stop_working()
output_handler.join()
return False
if repo_pkgs:
repo_pkgs_names = [p.name for p in repo_pkgs]
watcher.change_status('{}...'.format(self.i18n['arch.upgrade.upgrade_repo_pkgs']))
self.logger.info("Upgrading {} repository packages: {}".format(len(repo_pkgs_names),
', '.join(repo_pkgs_names)))
if not self._upgrade_repo_pkgs(pkgs=repo_pkgs_names,
handler=handler,
root_password=root_password,
arch_config=arch_config,
sizes=pkg_sizes):
return False
if aur_pkgs:
watcher.change_status('{}...'.format(self.i18n['arch.upgrade.upgrade_aur_pkgs']))
for pkg in aur_pkgs:
watcher.change_substatus("{} {} ({})...".format(self.i18n['manage_window.status.upgrading'], pkg.name, pkg.version))
context = TransactionContext.gen_context_from(pkg=pkg, arch_config=arch_config,
root_password=root_password, handler=handler)
context.change_progress = False
try:
if not self.install(pkg=pkg, root_password=root_password, watcher=watcher, disk_loader=None, context=context).success:
watcher.print(self.i18n['arch.upgrade.fail'].format('"{}"'.format(pkg.name)))
self.logger.error("Could not upgrade AUR package '{}'".format(pkg.name))
watcher.change_substatus('')
return False
else:
watcher.print(self.i18n['arch.upgrade.success'].format('"{}"'.format(pkg.name)))
except:
watcher.print(self.i18n['arch.upgrade.fail'].format('"{}"'.format(pkg.name)))
watcher.change_substatus('')
self.logger.error("An error occurred when upgrading AUR package '{}'".format(pkg.name))
traceback.print_exc()
return False
watcher.change_substatus('')
return True
def _uninstall_pkgs(self, pkgs: Iterable[str], root_password: str, handler: ProcessHandler) -> bool:
all_uninstalled, _ = handler.handle_simple(SimpleProcess(cmd=['pacman', '-R', *pkgs, '--noconfirm'],
root_password=root_password,
error_phrases={'error: failed to prepare transaction',
'error: failed to commit transaction'}))
installed = pacman.list_installed_names()
for p in pkgs:
if p not in installed:
cache_path = ArchPackage.disk_cache_path(p)
if os.path.exists(cache_path):
shutil.rmtree(cache_path)
return all_uninstalled
def _request_uninstall_confirmation(self, pkgs: Iterable[str], context: TransactionContext) -> bool:
reqs = [InputOption(label=p, value=p, icon_path=get_icon_path(), read_only=True) for p in pkgs]
reqs_select = MultipleSelectComponent(options=reqs, default_options=set(reqs), label="", max_per_line=3)
msg = '{}
{}
'.format(self.i18n['arch.uninstall.required_by'].format(bold(context.name), bold(str(len(reqs)))),
self.i18n['arch.uninstall.required_by.advice'])
if not context.watcher.request_confirmation(title=self.i18n['confirmation'].capitalize(),
body=msg,
components=[reqs_select],
confirmation_label=self.i18n['proceed'].capitalize(),
deny_label=self.i18n['cancel'].capitalize(),
window_cancel=False):
context.watcher.print("Aborted")
return False
return True
def _request_unncessary_uninstall_confirmation(self, pkgs: Iterable[str], context: TransactionContext) -> List[str]:
reqs = [InputOption(label=p, value=p, icon_path=get_icon_path(), read_only=False) for p in pkgs]
reqs_select = MultipleSelectComponent(options=reqs, default_options=set(reqs), label="", max_per_line=3)
msg = '{}
{}:
'.format(self.i18n['arch.uninstall.unnecessary.l1'].format(bold(context.name)),
self.i18n['arch.uninstall.unnecessary.l2'])
if not context.watcher.request_confirmation(title=self.i18n['confirmation'].capitalize(),
body=msg,
components=[reqs_select],
confirmation_label=self.i18n['arch.uninstall.unnecessary.proceed'].capitalize(),
deny_label=self.i18n['arch.uninstall.unnecessary.cancel'].capitalize(),
window_cancel=False):
return
return reqs_select.get_selected_values()
def _request_all_unncessary_uninstall_confirmation(self, pkgs: Iterable[str], context: TransactionContext):
reqs = [InputOption(label=p, value=p, icon_path=get_icon_path(), read_only=True) for p in pkgs]
reqs_select = MultipleSelectComponent(options=reqs, default_options=set(reqs), label="", max_per_line=1)
if not context.watcher.request_confirmation(title=self.i18n['confirmation'].capitalize(),
body=self.i18n['arch.uninstall.unnecessary.all'].format(bold(str(len(pkgs)))),
components=[reqs_select],
confirmation_label=self.i18n['proceed'].capitalize(),
deny_label=self.i18n['cancel'].capitalize(),
window_cancel=False):
context.watcher.print("Aborted")
return False
return True
def _uninstall(self, context: TransactionContext, remove_unneeded: bool = False, disk_loader: DiskCacheLoader = None):
self._update_progress(context, 10)
net_available = internet.is_available() if disk_loader else True
required_by = self.deps_analyser.map_all_required_by({context.name}, set())
if required_by:
target_provided = pacman.map_provided(pkgs={context.name}).keys()
if target_provided:
required_by_deps = pacman.map_all_deps(required_by, only_installed=True)
if required_by_deps:
all_provided = pacman.map_provided()
for pkg, deps in required_by_deps.items():
target_required_by = 0
for dep in deps:
dep_split = pacman.RE_DEP_OPERATORS.split(dep)
if dep_split[0] in target_provided:
dep_providers = all_provided.get(dep_split[0])
if dep_providers:
target_required_by += 1 if not dep_providers.difference(target_provided) else 0
if not target_required_by:
required_by.remove(pkg)
self._update_progress(context, 50)
to_uninstall = set()
to_uninstall.add(context.name)
if required_by:
to_uninstall.update(required_by)
if not self._request_uninstall_confirmation(required_by, context):
return False
if remove_unneeded:
all_deps_map = pacman.map_all_deps(names=to_uninstall, only_installed=True) # retrieving the deps to check if they are still necessary
else:
all_deps_map = None
if disk_loader and len(to_uninstall) > 1: # loading package instances in case the uninstall succeeds
instances = self.read_installed(disk_loader=disk_loader,
names={n for n in to_uninstall if n != context.name},
internet_available=net_available).installed
if len(instances) + 1 < len(to_uninstall):
self.logger.warning("Not all packages to be uninstalled could be read")
else:
instances = None
uninstalled = self._uninstall_pkgs(to_uninstall, context.root_password, context.handler)
if uninstalled:
if disk_loader: # loading package instances in case the uninstall succeeds
context.removed[context.pkg.name] = context.pkg
if instances:
for p in instances:
context.removed[p.name] = p
self._update_progress(context, 70)
if all_deps_map:
context.watcher.change_substatus(self.i18n['arch.checking_unnecessary_deps'])
all_deps = set()
all_provided = pacman.map_provided(remote=False)
for deps in all_deps_map.values():
for dep in deps:
real_deps = all_provided.get(dep)
if real_deps:
all_deps.update(real_deps)
if all_deps:
self.logger.info("Mapping dependencies required packages of uninstalled packages")
alldeps_reqs = pacman.map_required_by(all_deps)
no_longer_needed = set()
if alldeps_reqs:
for dep, reqs in alldeps_reqs.items():
if not reqs:
no_longer_needed.add(dep)
if no_longer_needed:
self.logger.info("{} packages no longer needed found".format(len(no_longer_needed)))
unnecessary_to_uninstall = self._request_unncessary_uninstall_confirmation(no_longer_needed, context)
if unnecessary_to_uninstall:
unnecessary_to_uninstall_deps = pacman.list_unnecessary_deps(unnecessary_to_uninstall, all_provided)
all_unnecessary_to_uninstall = {*unnecessary_to_uninstall, *unnecessary_to_uninstall_deps}
if not unnecessary_to_uninstall_deps or self._request_all_unncessary_uninstall_confirmation(all_unnecessary_to_uninstall, context):
if disk_loader: # loading package instances in case the uninstall succeeds
unnecessary_instances = self.read_installed(disk_loader=disk_loader,
internet_available=net_available,
names=all_unnecessary_to_uninstall).installed
else:
unnecessary_instances = None
unneded_uninstalled = self._uninstall_pkgs(all_unnecessary_to_uninstall, context.root_password, context.handler)
if unneded_uninstalled:
to_uninstall.update(all_unnecessary_to_uninstall)
if disk_loader and unnecessary_instances: # loading package instances in case the uninstall succeeds
for p in unnecessary_instances:
context.removed[p.name] = p
else:
self.logger.error("Could not uninstall some unnecessary packages")
context.watcher.print("Could not uninstall some unnecessary packages")
self._update_progress(context, 90)
if bool(context.config['clean_cached']): # cleaning old versions
context.watcher.change_substatus(self.i18n['arch.uninstall.clean_cached.substatus'])
if os.path.isdir('/var/cache/pacman/pkg'):
for p in to_uninstall:
available_files = glob.glob("/var/cache/pacman/pkg/{}-*.pkg.tar.*".format(p))
if available_files and not context.handler.handle_simple(SimpleProcess(cmd=['rm', '-rf', *available_files],
root_password=context.root_password)):
context.watcher.show_message(title=self.i18n['error'],
body=self.i18n['arch.uninstall.clean_cached.error'].format(bold(p)),
type_=MessageType.WARNING)
self._revert_ignored_updates(to_uninstall)
self._update_progress(context, 100)
return uninstalled
def uninstall(self, pkg: ArchPackage, root_password: str, watcher: ProcessWatcher, disk_loader: DiskCacheLoader) -> TransactionResult:
self.aur_client.clean_caches()
handler = ProcessHandler(watcher)
if self._is_database_locked(handler, root_password):
return TransactionResult.fail()
removed = {}
success = self._uninstall(TransactionContext(name=pkg.name,
pkg=pkg,
change_progress=True,
arch_config=read_config(),
watcher=watcher,
root_password=root_password,
handler=handler,
removed=removed),
remove_unneeded=True,
disk_loader=disk_loader) # to be able to return all uninstalled packages
if success:
return TransactionResult(success=True, installed=None, removed=[*removed.values()] if removed else [])
else:
return TransactionResult.fail()
def get_managed_types(self) -> Set["type"]:
return {ArchPackage}
def _get_info_aur_pkg(self, pkg: ArchPackage) -> dict:
if pkg.installed:
t = Thread(target=self.mapper.fill_package_build, args=(pkg,), daemon=True)
t.start()
info = pacman.get_info_dict(pkg.name)
t.join()
if pkg.pkgbuild:
info['13_pkg_build'] = pkg.pkgbuild
info['14_installed_files'] = pacman.list_installed_files(pkg.name)
return info
else:
info = {
'01_id': pkg.id,
'02_name': pkg.name,
'03_description': pkg.description,
'03_version': pkg.version,
'04_popularity': pkg.popularity,
'05_votes': pkg.votes,
'06_package_base': pkg.package_base,
'07_maintainer': pkg.maintainer,
'08_first_submitted': pkg.first_submitted,
'09_last_modified': pkg.last_modified,
'10_url': pkg.url_download
}
srcinfo = self.aur_client.get_src_info(pkg.name)
if srcinfo:
arch_str = 'x86_64' if self.context.is_system_x86_64() else 'i686'
for info_attr, src_attr in {'12_makedepends': 'makedepends',
'13_dependson': 'depends',
'14_optdepends': 'optdepends',
'checkdepends': '15_checkdepends'}.items():
if srcinfo.get(src_attr):
info[info_attr] = [*srcinfo[src_attr]]
arch_attr = '{}_{}'.format(src_attr, arch_str)
if srcinfo.get(arch_attr):
if not info.get(info_attr):
info[info_attr] = [*srcinfo[arch_attr]]
else:
info[info_attr].extend(srcinfo[arch_attr])
if pkg.pkgbuild:
info['00_pkg_build'] = pkg.pkgbuild
else:
info['11_pkg_build_url'] = pkg.get_pkg_build_url()
return info
def _get_info_repo_pkg(self, pkg: ArchPackage) -> dict:
info = pacman.get_info_dict(pkg.name, remote=not pkg.installed)
if pkg.installed:
info['installed files'] = pacman.list_installed_files(pkg.name)
return info
def get_info(self, pkg: ArchPackage) -> dict:
if pkg.repository == 'aur':
return self._get_info_aur_pkg(pkg)
else:
return self._get_info_repo_pkg(pkg)
def _get_history_aur_pkg(self, pkg: ArchPackage) -> PackageHistory:
temp_dir = '{}/build_{}'.format(BUILD_DIR, int(time.time()))
try:
Path(temp_dir).mkdir(parents=True)
base_name = pkg.get_base_name()
run_cmd('git clone ' + URL_GIT.format(base_name), print_error=False, cwd=temp_dir)
clone_path = '{}/{}'.format(temp_dir, base_name)
srcinfo_path = '{}/.SRCINFO'.format(clone_path)
commits = git.list_commits(clone_path)
if commits:
srcfields = {'pkgver', 'pkgrel'}
history, status_idx = [], -1
for idx, commit in enumerate(commits):
with open(srcinfo_path) as f:
pkgsrc = aur.map_srcinfo(f.read(), srcfields)
if status_idx < 0 and '{}-{}'.format(pkgsrc.get('pkgver'), pkgsrc.get('pkgrel')) == pkg.version:
status_idx = idx
history.append({'1_version': pkgsrc['pkgver'], '2_release': pkgsrc['pkgrel'],
'3_date': commit['date']}) # the number prefix is to ensure the rendering order
if idx + 1 < len(commits):
if not run_cmd('git reset --hard ' + commits[idx + 1]['commit'], cwd=clone_path):
break
return PackageHistory(pkg=pkg, history=history, pkg_status_idx=status_idx)
finally:
if os.path.exists(temp_dir):
shutil.rmtree(temp_dir)
def _get_history_repo_pkg(self, pkg: ArchPackage) -> PackageHistory:
data = PackageHistory(pkg=pkg, history=[], pkg_status_idx=-1)
versions = [pkg.latest_version]
version_files = {} # maps the version and tar file
if pkg.update:
versions.append(pkg.version)
if os.path.isdir('/var/cache/pacman/pkg'):
available_files = glob.glob("/var/cache/pacman/pkg/{}-*.pkg.tar.*".format(pkg.name))
if available_files:
reg = re.compile(r'{}-([\w.\-]+)-(x86_64|any|i686).pkg'.format(pkg.name))
for file_path in available_files:
found = reg.findall(os.path.basename(file_path))
if found:
ver = found[0][0]
if ver not in versions:
versions.append(ver)
version_files[ver] = file_path
versions.sort(reverse=True)
extract_path = '{}/arch/history'.format(TEMP_DIR)
try:
Path(extract_path).mkdir(parents=True, exist_ok=True)
except:
self.logger.error("Could not create temp dir {} to extract previous versions data".format(extract_path))
traceback.print_exc()
return data
try:
for idx, v in enumerate(versions):
cur_version = v.split('-')
cur_data = {'1_version': ''.join(cur_version[0:-1]),
'2_release': cur_version[-1],
'3_date': ''}
if pkg.version == v:
data.pkg_status_idx = idx
version_file = version_files.get(v)
if not version_file:
if v == pkg.version:
cur_data['3_date'] = pacman.get_build_date(pkg.name)
else:
extracted_dir = '{}/{}'.format(extract_path, v)
Path(extracted_dir).mkdir(parents=True, exist_ok=True)
try:
filext = version_file.split('.')[-1]
run_cmd('tar -C {} -I {} -xvf {} .PKGINFO'.format(extracted_dir, 'zstd' if filext == 'zst' else filext, version_file))
except tarfile.ReadError:
if v == pkg.version:
cur_data['3_date'] = pacman.get_build_date(pkg.name)
else:
self.logger.error("Could not read file {}. Skipping version {}".format(version_file, v))
continue
info_file = '{}/.PKGINFO'.format(extracted_dir)
if os.path.isfile(info_file):
with open(info_file) as f:
for l in f.readlines():
if l and l.startswith('builddate'):
cur_data['3_date'] = datetime.fromtimestamp(int(l.split('=')[1].strip()))
break
data.history.append(cur_data)
return data
finally:
if os.path.exists(extract_path):
try:
self.logger.info("Removing temporary history dir {}".format(extract_path))
shutil.rmtree(extract_path)
except:
self.logger.error("Could not remove temp path '{}'".format(extract_path))
raise
def get_history(self, pkg: ArchPackage) -> PackageHistory:
if pkg.repository == 'aur':
return self._get_history_aur_pkg(pkg)
else:
return self._get_history_repo_pkg(pkg)
def _request_conflict_resolution(self, pkg: str, conflicting_pkg: str, context: TransactionContext) -> bool:
conflict_msg = '{} {} {}'.format(bold(pkg), self.i18n['and'], bold(conflicting_pkg))
if not context.watcher.request_confirmation(title=self.i18n['arch.install.conflict.popup.title'],
body=self.i18n['arch.install.conflict.popup.body'].format(conflict_msg)):
context.watcher.print(self.i18n['action.cancelled'])
return False
else:
context.watcher.change_substatus(self.i18n['arch.uninstalling.conflict'].format(bold(conflicting_pkg)))
conflict_context = context.clone_base()
conflict_context.change_progress = False
conflict_context.name = conflicting_pkg
if not self._uninstall(conflict_context):
context.watcher.show_message(title=self.i18n['error'],
body=self.i18n['arch.uninstalling.conflict.fail'].format(bold(conflicting_pkg)),
type_=MessageType.ERROR)
return False
return True
def _install_deps(self, context: TransactionContext, deps: List[Tuple[str, str]]) -> Iterable[str]:
"""
:param pkgs_repos:
:param root_password:
:param handler:
:return: not installed dependency
"""
progress_increment = int(100 / len(deps))
progress = 0
self._update_progress(context, 1)
repo_deps, repo_dep_names, aur_deps_context = [], None, []
for dep in deps:
context.watcher.change_substatus(self.i18n['arch.install.dependency.install'].format(bold('{} ({})'.format(dep[0], dep[1]))))
if dep[1] == 'aur':
dep_context = context.gen_dep_context(dep[0], dep[1])
dep_src = self.aur_client.get_src_info(dep[0])
dep_context.base = dep_src['pkgbase']
aur_deps_context.append(dep_context)
else:
repo_deps.append(dep)
if repo_deps:
repo_dep_names = [d[0] for d in repo_deps]
context.watcher.change_substatus(self.i18n['arch.checking.conflicts'].format(bold(context.name)))
all_provided = context.get_provided_map()
for dep, conflicts in pacman.map_conflicts_with(repo_dep_names, remote=True).items():
if conflicts:
for c in conflicts:
source_conflict = all_provided.get(c)
if source_conflict:
conflict_pkg = [*source_conflict][0]
if dep != conflict_pkg:
if not self._request_conflict_resolution(dep, conflict_pkg , context):
return {dep}
downloaded = 0
if self._should_download_packages(context.config):
try:
pkg_sizes = pacman.map_download_sizes(repo_dep_names)
downloaded = self._download_packages(repo_dep_names, context.handler, context.root_password, pkg_sizes)
except ArchDownloadException:
return False
status_handler = TransactionStatusHandler(watcher=context.watcher, i18n=self.i18n, pkgs_to_sync=len(repo_dep_names),
logger=self.logger, percentage=len(repo_deps) > 1, downloading=downloaded)
status_handler.start()
installed, _ = context.handler.handle_simple(pacman.install_as_process(pkgpaths=repo_dep_names,
root_password=context.root_password,
file=False),
output_handler=status_handler.handle)
if installed:
pkg_map = {d[0]: ArchPackage(name=d[0], repository=d[1], maintainer=d[1],
categories=self.categories.get(d[0])) for d in repo_deps}
disk.save_several(pkg_map, overwrite=True, maintainer=None)
progress += len(repo_deps) * progress_increment
self._update_progress(context, progress)
else:
return repo_dep_names
for aur_context in aur_deps_context:
installed = self._install_from_aur(aur_context)
if not installed:
return {aur_context.name}
else:
progress += progress_increment
self._update_progress(context, progress)
self._update_progress(context, 100)
def _map_repos(self, pkgnames: Iterable[str]) -> dict:
pkg_repos = pacman.get_repositories(pkgnames) # getting repositories set
if len(pkgnames) != len(pkg_repos): # checking if any dep not found in the distro repos are from AUR
norepos = {p for p in pkgnames if p not in pkg_repos}
for pkginfo in self.aur_client.get_info(norepos):
if pkginfo.get('Name') in norepos:
pkg_repos[pkginfo['Name']] = 'aur'
return pkg_repos
def _pre_download_source(self, project_dir: str, watcher: ProcessWatcher) -> bool:
if self.context.file_downloader.is_multithreaded():
with open('{}/.SRCINFO'.format(project_dir)) as f:
srcinfo = aur.map_srcinfo(f.read())
pre_download_files = []
for attr in SOURCE_FIELDS:
if srcinfo.get(attr):
if attr == 'source_x86_x64' and not self.context.is_system_x86_64():
continue
else:
for f in srcinfo[attr]:
if RE_PRE_DOWNLOAD_WL_PROTOCOLS.match(f) and not RE_PRE_DOWNLOAD_BL_EXT.match(f):
pre_download_files.append(f)
if pre_download_files:
for f in pre_download_files:
fdata = f.split('::')
args = {'watcher': watcher, 'cwd': project_dir}
if len(fdata) > 1:
args.update({'file_url': fdata[1], 'output_path': fdata[0]})
else:
args.update({'file_url': fdata[0], 'output_path': None})
if not self.context.file_downloader.download(**args):
watcher.print('Could not download source file {}'.format(args['file_url']))
return False
return True
def _build(self, context: TransactionContext) -> bool:
self._pre_download_source(context.project_dir, context.watcher)
self._update_progress(context, 50)
if not self._handle_aur_package_deps_and_keys(context):
return False
# building main package
context.watcher.change_substatus(self.i18n['arch.building.package'].format(bold(context.name)))
optimize = bool(context.config['optimize']) and cpu_manager.supports_performance_mode() and not cpu_manager.all_in_performance()
cpu_optimized = False
if optimize:
self.logger.info("Setting cpus to performance mode")
cpu_manager.set_mode('performance', context.root_password)
cpu_optimized = True
try:
pkgbuilt, output = makepkg.make(context.project_dir, optimize=optimize, handler=context.handler)
finally:
if cpu_optimized:
self.logger.info("Setting cpus to powersave mode")
cpu_manager.set_mode('powersave', context.root_password)
self._update_progress(context, 65)
if pkgbuilt:
gen_file = [fname for root, dirs, files in os.walk(context.build_dir) for fname in files if re.match(r'^{}-.+\.tar\.(xz|zst)'.format(context.name), fname)]
if not gen_file:
context.watcher.print('Could not find the built package. Aborting...')
return False
context.install_file = '{}/{}'.format(context.project_dir, gen_file[0])
if self._install(context=context):
if context.dependency or context.skip_opt_deps:
return True
context.watcher.change_substatus(self.i18n['arch.optdeps.checking'].format(bold(context.name)))
self._update_progress(context, 100)
if self._install_optdeps(context):
return True
return False
def _ask_and_install_missing_deps(self, context: TransactionContext, missing_deps: List[Tuple[str, str]]) -> bool:
context.watcher.change_substatus(self.i18n['arch.missing_deps_found'].format(bold(context.name)))
if not confirmation.request_install_missing_deps(context.name, missing_deps, context.watcher, self.i18n):
context.watcher.print(self.i18n['action.cancelled'])
return False
old_progress_behavior = context.change_progress
context.change_progress = False
deps_not_installed = self._install_deps(context, missing_deps)
context.change_progress = old_progress_behavior
if deps_not_installed:
message.show_deps_not_installed(context.watcher, context.name, deps_not_installed, self.i18n)
return False
context.installed.update({d[0] for d in missing_deps})
return True
def _list_missing_deps(self, context: TransactionContext) -> List[Tuple[str, str]]:
context.watcher.change_substatus(self.i18n['arch.checking.deps'].format(bold(context.name)))
ti = time.time()
if context.repository == 'aur':
with open('{}/.SRCINFO'.format(context.project_dir)) as f:
srcinfo = aur.map_srcinfo(f.read())
pkgs_data = {context.name: self.aur_client.map_update_data(context.name, context.get_version(), srcinfo)}
else:
file = bool(context.install_file)
pkgs_data = pacman.map_updates_data({context.install_file if file else context.name}, files=file)
deps_data, alread_checked_deps = {}, set()
missing_deps = self.deps_analyser.map_missing_deps(pkgs_data=pkgs_data,
provided_map=context.get_provided_map(),
aur_index=context.get_aur_idx(self.aur_client),
deps_checked=alread_checked_deps,
deps_data=deps_data,
sort=True,
remote_provided_map=context.get_remote_provided_map(),
remote_repo_map=context.get_remote_repo_map(),
automatch_providers=context.config['automatch_providers'],
watcher=context.watcher)
tf = time.time()
self.logger.info("Took {0:.2f} seconds to check for missing dependencies".format(tf - ti))
return missing_deps
def _handle_missing_deps(self, context: TransactionContext) -> bool:
missing_deps = self._list_missing_deps(context)
if missing_deps is None:
return False # called off by the user
if not missing_deps:
return True
elif not self._ask_and_install_missing_deps(context=context, missing_deps=missing_deps):
return False # called off by the user or something went wrong
else:
return True
def _handle_aur_package_deps_and_keys(self, context: TransactionContext) -> bool:
handled_deps = self._handle_missing_deps(context)
if not handled_deps:
return False
check_res = makepkg.check(context.project_dir,
optimize=bool(context.config['optimize']),
missing_deps=False,
handler=context.handler)
if check_res:
if check_res.get('gpg_key'):
if context.watcher.request_confirmation(title=self.i18n['arch.install.aur.unknown_key.title'],
body=self.i18n['arch.install.aur.unknown_key.body'].format(bold(context.name), bold(check_res['gpg_key']))):
context.watcher.change_substatus(self.i18n['arch.aur.install.unknown_key.status'].format(bold(check_res['gpg_key'])))
self.logger.info("Importing GPG key {}".format(check_res['gpg_key']))
if not context.handler.handle(gpg.receive_key(check_res['gpg_key'])):
self.logger.error("An error occurred while importing the GPG key {}".format(check_res['gpg_key']))
context.watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['arch.aur.install.unknown_key.receive_error'].format(bold(check_res['gpg_key'])))
return False
else:
context.watcher.print(self.i18n['action.cancelled'])
return False
if check_res.get('validity_check'):
body = "{}
{}
".format(self.i18n['arch.aur.install.validity_check.body'].format(bold(context.name)),
self.i18n['arch.aur.install.validity_check.proceed'])
return not context.watcher.request_confirmation(title=self.i18n['arch.aur.install.validity_check.title'].format('( checksum )'),
body=body,
confirmation_label=self.i18n['no'].capitalize(),
deny_label=self.i18n['yes'].capitalize())
return True
def _install_optdeps(self, context: TransactionContext) -> bool:
odeps = pacman.map_optional_deps({context.name}, remote=False, not_installed=True)[context.name]
if not odeps:
return True
repo_mapping = self._map_repos(odeps.keys())
if repo_mapping:
final_optdeps = {dep: {'desc': odeps.get(dep), 'repository': repo_mapping.get(dep)} for dep, repository in repo_mapping.items() if repo_mapping.get(dep)}
deps_to_install = confirmation.request_optional_deps(context.name, final_optdeps, context.watcher, self.i18n)
if not deps_to_install:
return True
else:
deps_data = {}
opt_repo_deps, aur_threads = [], []
for dep in deps_to_install:
if repo_mapping[dep] == 'aur':
t = Thread(target=self.aur_client.fill_update_data, args=(deps_data, dep, None, None), daemon=True)
t.start()
aur_threads.append(t)
else:
opt_repo_deps.append(dep)
if opt_repo_deps:
deps_data.update(pacman.map_updates_data(opt_repo_deps))
for t in aur_threads:
t.join()
provided_map = pacman.map_provided()
remote_provided_map = pacman.map_provided(remote=True)
remote_repo_map = pacman.map_repositories()
aur_index = self.aur_client.read_index() if aur_threads else None
subdeps_data = {}
missing_deps = self.deps_analyser.map_missing_deps(pkgs_data=deps_data,
provided_map=provided_map,
aur_index=aur_index,
deps_checked=set(),
deps_data=subdeps_data,
watcher=context.watcher,
remote_provided_map=remote_provided_map,
remote_repo_map=remote_repo_map,
automatch_providers=context.config['automatch_providers'],
sort=False)
if missing_deps is None:
return False # called of by the user
to_sort = []
if missing_deps:
for dep in missing_deps:
# TODO handle multiple providers for a missing dep
if dep[0] not in deps_to_install and dep[1] != '__several__':
to_sort.append(dep[0])
display_deps_dialog = bool(to_sort) # it means there are subdeps to be installed so a new dialog should be displayed
to_sort.extend(deps_data.keys())
sorted_deps = sorting.sort(to_sort, {**deps_data, **subdeps_data}, provided_map)
if display_deps_dialog and not confirmation.request_install_missing_deps(None, sorted_deps, context.watcher, self.i18n):
context.watcher.print(self.i18n['action.cancelled'])
return True # because the main package installation was successful
old_progress_behavior = context.change_progress
context.change_progress = True
deps_not_installed = self._install_deps(context, sorted_deps)
context.change_progress = old_progress_behavior
if deps_not_installed:
message.show_optdeps_not_installed(deps_not_installed, context.watcher, self.i18n)
else:
context.installed.update({dep[0] for dep in sorted_deps})
return True
def _should_download_packages(self, arch_config: dict) -> bool:
return bool(arch_config['repositories_mthread_download']) \
and self.context.file_downloader.is_multithreaded() \
and pacman.is_mirrors_available()
def _download_packages(self, pkgnames: List[str], handler: ProcessHandler, root_password: str, sizes: Dict[str, int] = None) -> int:
download_service = MultithreadedDownloadService(file_downloader=self.context.file_downloader,
http_client=self.http_client,
logger=self.context.logger,
i18n=self.i18n)
self.logger.info("Initializing multi-threaded download for {} package(s)".format(len(pkgnames)))
return download_service.download_packages(pkgs=pkgnames,
handler=handler,
sizes=sizes,
root_password=root_password)
def _install(self, context: TransactionContext) -> bool:
check_install_output = []
pkgpath = context.get_package_path()
context.watcher.change_substatus(self.i18n['arch.checking.conflicts'].format(bold(context.name)))
self.logger.info("Checking for possible conflicts with '{}'".format(context.name))
for check_out in SimpleProcess(cmd=['pacman', '-U' if context.install_file else '-S', pkgpath],
root_password=context.root_password,
cwd=context.project_dir or '.').instance.stdout:
check_install_output.append(check_out.decode())
self._update_progress(context, 70)
if check_install_output and 'conflict' in check_install_output[-1]:
self.logger.info("Conflicts detected for '{}'".format(context.name))
conflicting_apps = [w[0] for w in re.findall(r'((\w|\-|\.)+)\s(and|are)', check_install_output[-1])]
conflict_msg = ' {} '.format(self.i18n['and']).join([bold(c) for c in conflicting_apps])
if not context.watcher.request_confirmation(title=self.i18n['arch.install.conflict.popup.title'],
body=self.i18n['arch.install.conflict.popup.body'].format(conflict_msg)):
context.watcher.print(self.i18n['action.cancelled'])
return False
else: # uninstall conflicts
self._update_progress(context, 75)
to_uninstall = [conflict for conflict in conflicting_apps if conflict != context.name]
self.logger.info("Preparing to uninstall conflicting packages: {}".format(to_uninstall))
pkgs_to_uninstall = self.read_installed(disk_loader=context.disk_loader, names=to_uninstall, internet_available=True).installed
if not pkgs_to_uninstall:
self.logger.warning("Could not load packages to uninstall")
for conflict in to_uninstall:
context.watcher.change_substatus(self.i18n['arch.uninstalling.conflict'].format(bold(conflict)))
if not self._uninstall_pkgs(pkgs={conflict}, root_password=context.root_password, handler=context.handler):
context.watcher.show_message(title=self.i18n['error'],
body=self.i18n['arch.uninstalling.conflict.fail'].format(bold(conflict)),
type_=MessageType.ERROR)
return False
else:
uninstalled = [p for p in pkgs_to_uninstall if p.name == conflict]
if uninstalled:
context.removed[conflict] = uninstalled[0]
else:
self.logger.info("No conflict detected for '{}'".format(context.name))
self._update_progress(context, 80)
to_install = []
if context.missing_deps:
to_install.extend((d[0] for d in context.missing_deps))
to_install.append(pkgpath)
downloaded = 0
if self._should_download_packages(context.config):
to_download = [p for p in to_install if not p.startswith('/')]
if to_download:
try:
pkg_sizes = pacman.map_download_sizes(to_download)
downloaded = self._download_packages(to_download, context.handler, context.root_password, pkg_sizes)
except ArchDownloadException:
return False
if not context.dependency:
status_handler = TransactionStatusHandler(context.watcher, self.i18n, len(to_install), self.logger,
percentage=len(to_install) > 1,
downloading=downloaded) if not context.dependency else None
status_handler.start()
else:
status_handler = None
installed_with_same_name = self.read_installed(disk_loader=context.disk_loader, internet_available=True, names={context.name}).installed
context.watcher.change_substatus(self.i18n['arch.installing.package'].format(bold(context.name)))
installed, _ = context.handler.handle_simple(pacman.install_as_process(pkgpaths=to_install,
root_password=context.root_password,
file=context.has_install_file(),
pkgdir=context.project_dir),
output_handler=status_handler.handle if status_handler else None)
if status_handler:
status_handler.stop_working()
status_handler.join()
self._update_progress(context, 95)
if installed:
context.installed.add(context.name)
context.installed.update((p for p in to_install if not p.startswith('/')))
if installed_with_same_name:
for p in installed_with_same_name:
context.removed[p.name] = p
context.watcher.change_substatus(self.i18n['status.caching_data'].format(bold(context.name)))
if not context.maintainer:
if context.pkg and context.pkg.maintainer:
pkg_maintainer = context.pkg.maintainer
elif context.repository == 'aur':
aur_infos = self.aur_client.get_info({context.name})
pkg_maintainer = aur_infos[0].get('Maintainer') if aur_infos else None
else:
pkg_maintainer = context.repository
else:
pkg_maintainer = context.maintainer
cache_map = {context.name: ArchPackage(name=context.name,
repository=context.repository,
maintainer=pkg_maintainer,
categories=self.categories.get(context.name))}
if context.missing_deps:
aur_deps = {dep[0] for dep in context.missing_deps if dep[1] == 'aur'}
if aur_deps:
aur_data = self.aur_client.get_info(aur_deps)
if aur_data:
aur_data = {info['Name']: info for info in aur_data}
else:
aur_data = {n: {} for n in aur_deps}
else:
aur_data = None
for dep in context.missing_deps:
cache_map[dep[0]] = ArchPackage(name=dep[0],
repository=dep[1],
maintainer=dep[1] if dep[1] != 'aur' else (aur_data[dep[0]].get('Maintainer') if aur_data else None),
categories=self.categories.get(context.name))
disk.save_several(pkgs=cache_map, maintainer=None, overwrite=True)
context.watcher.change_substatus('')
self._update_progress(context, 100)
return installed
def _update_progress(self, context: TransactionContext, val: int):
if context.change_progress:
context.watcher.change_progress(val)
def _import_pgp_keys(self, pkgname: str, root_password: str, handler: ProcessHandler):
srcinfo = self.aur_client.get_src_info(pkgname)
if srcinfo.get('validpgpkeys'):
handler.watcher.print(self.i18n['arch.aur.install.verifying_pgp'])
keys_to_download = [key for key in srcinfo['validpgpkeys'] if not pacman.verify_pgp_key(key)]
if keys_to_download:
keys_str = ''.join(
['
- {}'.format(k) for k in keys_to_download])
msg_body = '{}:
{}
{}'.format(self.i18n['arch.aur.install.pgp.body'].format(bold(pkgname)),
keys_str, self.i18n['ask.continue'])
if handler.watcher.request_confirmation(title=self.i18n['arch.aur.install.pgp.title'], body=msg_body):
for key in keys_to_download:
handler.watcher.change_substatus(self.i18n['arch.aur.install.pgp.substatus'].format(bold(key)))
if not handler.handle(pacman.receive_key(key, root_password)):
handler.watcher.show_message(title=self.i18n['error'],
body=self.i18n['arch.aur.install.pgp.receive_fail'].format(
bold(key)),
type_=MessageType.ERROR)
return False
if not handler.handle(pacman.sign_key(key, root_password)):
handler.watcher.show_message(title=self.i18n['error'],
body=self.i18n['arch.aur.install.pgp.sign_fail'].format(
bold(key)),
type_=MessageType.ERROR)
return False
handler.watcher.change_substatus(self.i18n['arch.aur.install.pgp.success'])
else:
handler.watcher.print(self.i18n['action.cancelled'])
return False
def _install_from_aur(self, context: TransactionContext) -> bool:
self._optimize_makepkg(context.config, context.watcher)
context.build_dir = '{}/build_{}'.format(BUILD_DIR, int(time.time()))
try:
if not os.path.exists(context.build_dir):
build_dir = context.handler.handle(SystemProcess(new_subprocess(['mkdir', '-p', context.build_dir])))
self._update_progress(context, 10)
if build_dir:
base_name = context.get_base_name()
file_url = URL_PKG_DOWNLOAD.format(base_name)
file_name = file_url.split('/')[-1]
context.watcher.change_substatus('{} {}'.format(self.i18n['arch.downloading.package'], bold(file_name)))
download = context.handler.handle(SystemProcess(new_subprocess(['wget', file_url], cwd=context.build_dir), check_error_output=False))
if download:
self._update_progress(context, 30)
context.watcher.change_substatus('{} {}'.format(self.i18n['arch.uncompressing.package'], bold(base_name)))
uncompress = context.handler.handle(SystemProcess(new_subprocess(['tar', 'xvzf', '{}.tar.gz'.format(base_name)], cwd=context.build_dir)))
self._update_progress(context, 40)
if uncompress:
context.project_dir = '{}/{}'.format(context.build_dir, base_name)
return self._build(context)
finally:
if os.path.exists(context.build_dir):
context.handler.handle(SystemProcess(new_subprocess(['rm', '-rf', context.build_dir])))
return False
def _sync_databases(self, arch_config: dict, root_password: str, handler: ProcessHandler, change_substatus: bool = True):
if bool(arch_config['sync_databases']) and database.should_sync(arch_config, handler, self.logger):
if change_substatus:
handler.watcher.change_substatus(self.i18n['arch.sync_databases.substatus'])
synced, output = handler.handle_simple(pacman.sync_databases(root_password=root_password, force=True))
if synced:
database.register_sync(self.logger)
else:
self.logger.warning("It was not possible to synchronized the package databases")
handler.watcher.change_substatus(self.i18n['arch.sync_databases.substatus.error'])
def _optimize_makepkg(self, arch_config: dict, watcher: ProcessWatcher):
if arch_config['optimize'] and not os.path.exists(CUSTOM_MAKEPKG_FILE):
watcher.change_substatus(self.i18n['arch.makepkg.optimizing'])
ArchCompilationOptimizer(arch_config, self.i18n, self.context.logger).optimize()
def install(self, pkg: ArchPackage, root_password: str, disk_loader: DiskCacheLoader, watcher: ProcessWatcher, context: TransactionContext = None) -> TransactionResult:
self.aur_client.clean_caches()
if not self._check_action_allowed(pkg, watcher):
return TransactionResult(success=False, installed=[], removed=[])
handler = ProcessHandler(watcher) if not context else context.handler
if self._is_database_locked(handler, root_password):
return TransactionResult(success=False, installed=[], removed=[])
if context:
install_context = context
else:
install_context = TransactionContext.gen_context_from(pkg=pkg, handler=handler, arch_config=read_config(),
root_password=root_password)
install_context.skip_opt_deps = False
install_context.disk_loader = disk_loader
self._sync_databases(arch_config=install_context.config, root_password=root_password, handler=handler)
if pkg.repository == 'aur':
res = self._install_from_aur(install_context)
else:
res = self._install_from_repository(install_context)
if res and os.path.exists(pkg.get_disk_data_path()):
with open(pkg.get_disk_data_path()) as f:
data = f.read()
if data:
data = json.loads(data)
pkg.fill_cached_data(data)
installed = []
if res and disk_loader and install_context.installed:
installed.append(pkg)
installed_to_load = []
if len(install_context.installed) > 1:
installed_to_load.extend({i for i in install_context.installed if i != pkg.name})
if installed_to_load:
installed_loaded = self.read_installed(disk_loader=disk_loader,
names=installed_to_load,
internet_available=True).installed
installed.extend(installed_loaded)
if len(installed_loaded) + 1 != len(install_context.installed):
missing = ','.join({p for p in installed_loaded if p.name not in install_context.installed})
self.logger.warning("Could not load all installed packages. Missing: {}".format(missing))
removed = [*install_context.removed.values()] if install_context.removed else []
return TransactionResult(success=res, installed=installed, removed=removed)
def _install_from_repository(self, context: TransactionContext) -> bool:
try:
missing_deps = self._list_missing_deps(context)
except PackageNotFoundException:
self.logger.error("Package '{}' was not found")
return False
if missing_deps is None:
return False # called off by the user
if missing_deps:
if any((dep for dep in missing_deps if dep[1] == 'aur')):
context.watcher.show_message(title=self.i18n['error'].capitalize(),
body=self.i18n['arch.install.repo_pkg.error.aur_deps'],
type_=MessageType.ERROR)
return False
context.missing_deps = missing_deps
context.watcher.change_substatus(self.i18n['arch.missing_deps_found'].format(bold(context.name)))
if not confirmation.request_install_missing_deps(context.name, missing_deps, context.watcher, self.i18n):
context.watcher.print(self.i18n['action.cancelled'])
return False
res = self._install(context)
if res and not context.skip_opt_deps:
self._update_progress(context, 100)
return self._install_optdeps(context)
return res
def _is_wget_available(self):
res = run_cmd('which wget')
return res and not res.strip().startswith('which ')
def is_enabled(self) -> bool:
return self.enabled
def set_enabled(self, enabled: bool):
self.enabled = enabled
def can_work(self) -> bool:
try:
return self.arch_distro and pacman.is_available() and self._is_wget_available()
except FileNotFoundError:
return False
def is_downgrade_enabled(self) -> bool:
try:
new_subprocess(['git', '--version'])
return True
except FileNotFoundError:
return False
def cache_to_disk(self, pkg: ArchPackage, icon_bytes: bytes, only_icon: bool):
pass
def requires_root(self, action: str, pkg: ArchPackage):
if action == 'prepare':
arch_config = read_config()
if arch_config['refresh_mirrors_startup'] and mirrors.should_sync(self.logger):
return True
return arch_config['sync_databases_startup'] and database.should_sync(arch_config, None, self.logger)
return action != 'search'
def _start_category_task(self, task_man: TaskManager):
task_man.register_task('arch_aur_cats', self.i18n['task.download_categories'].format('Arch'), get_icon_path())
task_man.update_progress('arch_aur_cats', 50, None)
def _finish_category_task(self, task_man: TaskManager):
task_man.update_progress('arch_aur_cats', 100, None)
task_man.finish_task('arch_aur_cats')
def prepare(self, task_manager: TaskManager, root_password: str, internet_available: bool):
arch_config = read_config(update_file=True)
if arch_config['aur'] or arch_config['repositories']:
self.disk_cache_updater = ArchDiskCacheUpdater(task_man=task_manager,
arch_config=arch_config,
i18n=self.i18n,
logger=self.context.logger,
controller=self,
internet_available=internet_available)
self.disk_cache_updater.start()
if arch_config['aur']:
ArchCompilationOptimizer(arch_config, self.i18n, self.context.logger, task_manager).start()
CategoriesDownloader(id_='Arch', http_client=self.context.http_client, logger=self.context.logger,
manager=self, url_categories_file=URL_CATEGORIES_FILE, disk_cache_dir=ARCH_CACHE_PATH,
categories_path=CATEGORIES_FILE_PATH,
before=lambda: self._start_category_task(task_manager),
after=lambda: self._finish_category_task(task_manager)).start()
if arch_config['aur'] and internet_available:
self.index_aur = AURIndexUpdater(self.context)
self.index_aur.start()
refresh_mirrors = None
if internet_available and arch_config['repositories'] and arch_config['refresh_mirrors_startup'] \
and pacman.is_mirrors_available() and mirrors.should_sync(self.logger):
refresh_mirrors = RefreshMirrors(taskman=task_manager, i18n=self.i18n,
root_password=root_password, logger=self.logger,
sort_limit=arch_config['mirrors_sort_limit'])
refresh_mirrors.start()
if internet_available and (refresh_mirrors or (arch_config['sync_databases_startup'] and database.should_sync(arch_config, None, self.logger))):
SyncDatabases(taskman=task_manager, root_password=root_password, i18n=self.i18n,
logger=self.logger, refresh_mirrors=refresh_mirrors).start()
def list_updates(self, internet_available: bool) -> List[PackageUpdate]:
installed = self.read_installed(disk_loader=None, internet_available=internet_available).installed
aur_type, repo_type = self.i18n['gem.arch.type.aur.label'], self.i18n['gem.arch.type.arch_repo.label']
return [PackageUpdate(p.name, p.latest_version, aur_type if p.repository == 'aur' else repo_type, p.name) for p in installed if p.update and not p.is_update_ignored()]
def list_warnings(self, internet_available: bool) -> List[str]:
warnings = []
if self.arch_distro:
if not pacman.is_available():
warnings.append(self.i18n['arch.warning.disabled'].format(bold('pacman')))
if not self._is_wget_available():
warnings.append(self.i18n['arch.warning.disabled'].format(bold('wget')))
if not git.is_enabled():
warnings.append(self.i18n['arch.warning.git'].format(bold('git')))
return warnings
def list_suggestions(self, limit: int, filter_installed: bool) -> List[PackageSuggestion]:
self.logger.info("Downloading suggestions file {}".format(SUGGESTIONS_FILE))
file = self.http_client.get(SUGGESTIONS_FILE)
if not file or not file.text:
self.logger.warning("No suggestion could be read from {}".format(SUGGESTIONS_FILE))
else:
self.logger.info("Mapping suggestions")
suggestions = {}
for l in file.text.split('\n'):
if l:
if limit <= 0 or len(suggestions) < limit:
lsplit = l.split('=')
name = lsplit[1].strip()
if not filter_installed or not pacman.check_installed(name):
suggestions[name] = SuggestionPriority(int(lsplit[0]))
api_res = self.aur_client.get_info(suggestions.keys())
if api_res:
res = []
for pkg in api_res:
if pkg.get('Name') in suggestions:
res.append(PackageSuggestion(self.mapper.map_api_data(pkg, {}, self.categories), suggestions[pkg['Name']]))
self.logger.info("Mapped {} suggestions".format(len(suggestions)))
return res
def is_default_enabled(self) -> bool:
return True
def launch(self, pkg: ArchPackage):
if pkg.command:
subprocess.Popen(pkg.command.split(' '))
def get_screenshots(self, pkg: SoftwarePackage) -> List[str]:
pass
def _gen_bool_selector(self, id_: str, label_key: str, tooltip_key: str, value: bool, max_width: int, capitalize_label: bool = True) -> SingleSelectComponent:
opts = [InputOption(label=self.i18n['yes'].capitalize(), value=True),
InputOption(label=self.i18n['no'].capitalize(), value=False)]
return SingleSelectComponent(label=self.i18n[label_key],
options=opts,
default_option=[o for o in opts if o.value == value][0],
max_per_line=len(opts),
type_=SelectViewType.RADIO,
tooltip=self.i18n[tooltip_key],
max_width=max_width,
id_=id_,
capitalize_label=capitalize_label)
def get_settings(self, screen_width: int, screen_height: int) -> ViewComponent:
local_config = read_config()
max_width = floor(screen_width * 0.15)
db_sync_start = self._gen_bool_selector(id_='sync_dbs_start',
label_key='arch.config.sync_dbs',
tooltip_key='arch.config.sync_dbs_start.tip',
value=bool(local_config['sync_databases_startup']),
max_width=max_width)
db_sync_start.label += ' ( {} )'.format(self.i18n['initialization'].capitalize())
fields = [
self._gen_bool_selector(id_='repos',
label_key='arch.config.repos',
tooltip_key='arch.config.repos.tip',
value=bool(local_config['repositories']),
max_width=max_width),
self._gen_bool_selector(id_='aur',
label_key='arch.config.aur',
tooltip_key='arch.config.aur.tip',
value=local_config['aur'],
max_width=max_width,
capitalize_label=False),
self._gen_bool_selector(id_='opts',
label_key='arch.config.optimize',
tooltip_key='arch.config.optimize.tip',
value=bool(local_config['optimize']),
max_width=max_width),
self._gen_bool_selector(id_='autoprovs',
label_key='arch.config.automatch_providers',
tooltip_key='arch.config.automatch_providers.tip',
value=bool(local_config['automatch_providers']),
max_width=max_width),
self._gen_bool_selector(id_='mthread_download',
label_key='arch.config.pacman_mthread_download',
tooltip_key='arch.config.pacman_mthread_download.tip',
value=local_config['repositories_mthread_download'],
max_width=max_width,
capitalize_label=True),
self._gen_bool_selector(id_='sync_dbs',
label_key='arch.config.sync_dbs',
tooltip_key='arch.config.sync_dbs.tip',
value=bool(local_config['sync_databases']),
max_width=max_width),
db_sync_start,
self._gen_bool_selector(id_='clean_cached',
label_key='arch.config.clean_cache',
tooltip_key='arch.config.clean_cache.tip',
value=bool(local_config['clean_cached']),
max_width=max_width),
self._gen_bool_selector(id_='ref_mirs',
label_key='arch.config.refresh_mirrors',
tooltip_key='arch.config.refresh_mirrors.tip',
value=bool(local_config['refresh_mirrors_startup']),
max_width=max_width),
TextInputComponent(id_='mirrors_sort_limit',
label=self.i18n['arch.config.mirrors_sort_limit'],
tooltip=self.i18n['arch.config.mirrors_sort_limit.tip'],
only_int=True,
max_width=max_width,
value=local_config['mirrors_sort_limit'] if isinstance(local_config['mirrors_sort_limit'], int) else '')
]
return PanelComponent([FormComponent(fields, spaces=False)])
def save_settings(self, component: PanelComponent) -> Tuple[bool, List[str]]:
config = read_config()
form_install = component.components[0]
config['repositories'] = form_install.get_component('repos').get_selected()
config['aur'] = form_install.get_component('aur').get_selected()
config['optimize'] = form_install.get_component('opts').get_selected()
config['sync_databases'] = form_install.get_component('sync_dbs').get_selected()
config['sync_databases_startup'] = form_install.get_component('sync_dbs_start').get_selected()
config['clean_cached'] = form_install.get_component('clean_cached').get_selected()
config['refresh_mirrors_startup'] = form_install.get_component('ref_mirs').get_selected()
config['mirrors_sort_limit'] = form_install.get_component('mirrors_sort_limit').get_int_value()
config['repositories_mthread_download'] = form_install.get_component('mthread_download').get_selected()
config['automatch_providers'] = form_install.get_component('autoprovs').get_selected()
try:
save_config(config, CONFIG_FILE)
return True, None
except:
return False, [traceback.format_exc()]
def get_upgrade_requirements(self, pkgs: List[ArchPackage], root_password: str, watcher: ProcessWatcher) -> UpgradeRequirements:
self.aur_client.clean_caches()
arch_config = read_config()
self._sync_databases(arch_config=arch_config, root_password=root_password, handler=ProcessHandler(watcher), change_substatus=False)
self.aur_client.clean_caches()
try:
return UpdatesSummarizer(self.aur_client, self.i18n, self.logger, self.deps_analyser, watcher).summarize(pkgs, root_password, arch_config)
except PackageNotFoundException:
pass # when nothing is returned, the upgrade is called off by the UI
def get_custom_actions(self) -> List[CustomSoftwareAction]:
actions = []
arch_config = read_config()
if pacman.is_mirrors_available():
actions.append(self.custom_actions['ref_mirrors'])
actions.append(self.custom_actions['ref_dbs'])
actions.append(self.custom_actions['clean_cache'])
if bool(arch_config['repositories']):
actions.append(self.custom_actions['sys_up'])
return actions
def fill_sizes(self, pkgs: List[ArchPackage]):
installed, new, all_names, installed_names = [], [], [], []
for p in pkgs:
if p.repository != 'aur':
all_names.append(p.name)
if p.installed:
installed.append(p)
installed_names.append(p.name)
else:
new.append(p)
new_sizes = pacman.map_update_sizes(all_names)
if new_sizes:
if new:
for p in new:
p.size = new_sizes.get(p.name)
if installed:
installed_sizes = pacman.get_installed_size(installed_names)
for p in installed:
p.size = installed_sizes.get(p.name)
new_size = new_sizes.get(p.name)
if p.size is None:
p.size = new_size
elif new_size is not None:
p.size = new_size - p.size
def upgrade_system(self, root_password: str, watcher: ProcessWatcher) -> bool:
repo_map = pacman.map_repositories()
installed = self.read_installed(limit=-1, only_apps=False, pkg_types=None, internet_available=internet.is_available(), disk_loader=None).installed
if not installed:
watcher.show_message(title=self.i18n['arch.custom_action.upgrade_system'],
body=self.i18n['arch.custom_action.upgrade_system.no_updates'],
type_=MessageType.INFO)
return False
to_update = [p for p in installed if p.repository != 'aur' and p.update]
if not to_update:
watcher.show_message(title=self.i18n['arch.custom_action.upgrade_system'],
body=self.i18n['arch.custom_action.upgrade_system.no_updates'],
type_=MessageType.INFO)
return False
# icon_path = get_repo_icon_path()
# pkg_opts, size = [], 0
# self.fill_sizes(to_update)
#
# for pkg in to_update:
# lb = '{} ( {} > {} ) - {}: {}'.format(pkg.name,
# pkg.version,
# pkg.latest_version,
# self.i18n['size'].capitalize(),
# '?' if pkg.size is None else get_human_size_str(pkg.size))
# pkg_opts.append(InputOption(label=lb,
# value=pkg.name,
# read_only=True,
# icon_path=icon_path))
#
# if pkg.size is not None:
# size += pkg.size
#
# pkg_opts.sort(key=lambda o: o.label)
# select = MultipleSelectComponent(label='',
# options=pkg_opts,
# default_options=set(pkg_opts))
# if watcher.request_confirmation(title=self.i18n['arch.custom_action.upgrade_system'],
# body="{}. {}: {}".format(self.i18n['arch.custom_action.upgrade_system.pkgs'],
# self.i18n['size'].capitalize(),
# get_human_size_str(size)),
# confirmation_label=self.i18n['proceed'].capitalize(),
# deny_label=self.i18n['cancel'].capitalize(),
# components=[select]):
# watcher.change_substatus(self.i18n['arch.custom_action.upgrade_system.substatus'])
handler = ProcessHandler(watcher)
if self._is_database_locked(handler, root_password):
return False
success, output = handler.handle_simple(pacman.upgrade_system(root_password))
if not success or 'error:' in output:
watcher.show_message(title=self.i18n['arch.custom_action.upgrade_system'],
body="An error occurred during the upgrade process. Check out the {}".format(
bold('Details')),
type_=MessageType.ERROR)
return False
else:
database.register_sync(self.logger)
msg = '{}
{}{}
'.format(self.i18n['action.update.success.reboot.line1'],
self.i18n['action.update.success.reboot.line2'],
self.i18n['action.update.success.reboot.line3'])
watcher.request_reboot(msg)
return True
def clean_cache(self, root_password: str, watcher: ProcessWatcher) -> bool:
cache_dir = pacman.get_cache_dir()
if not cache_dir or not os.path.isdir(cache_dir):
watcher.show_message(title=self.i18n['arch.custom_action.clean_cache'].capitalize(),
body=self.i18n['arch.custom_action.clean_cache.no_dir'.format(bold(cache_dir))].capitalize(),
type_=MessageType.WARNING)
return True
text = '{}.
{}.
{}.
'.format(self.i18n['arch.custom_action.clean_cache.msg1'],
self.i18n['arch.custom_action.clean_cache.msg2'],
self.i18n['arch.custom_action.clean_cache.msg3'])
if watcher.request_confirmation(title=self.i18n['arch.custom_action.clean_cache'].capitalize(),
body=text,
confirmation_label=self.i18n['clean'].capitalize(),
deny_label=self.i18n['cancel'].capitalize()):
handler = ProcessHandler(watcher)
rm = SimpleProcess(cmd=['rm', '-rf', cache_dir], root_password=root_password)
success, _ = handler.handle_simple(rm)
if success:
watcher.show_message(title=self.i18n['arch.custom_action.clean_cache'].capitalize(),
body=self.i18n['arch.custom_action.clean_cache.success'],
type_=MessageType.INFO)
mkcache = SimpleProcess(cmd=['mkdir', '-p', cache_dir], root_password=root_password)
handler.handle_simple(mkcache)
return True
else:
watcher.show_message(title=self.i18n['arch.custom_action.clean_cache'].capitalize(),
body=self.i18n['arch.custom_action.clean_cache.fail'],
type_=MessageType.ERROR)
return False
return True
def _list_ignored_updates(self) -> Set[str]:
ignored = set()
if os.path.exists(UPDATES_IGNORED_FILE):
with open(UPDATES_IGNORED_FILE) as f:
ignored_lines = f.readlines()
for line in ignored_lines:
if line:
line_clean = line.strip()
if line_clean:
ignored.add(line_clean)
return ignored
def _write_ignored(self, names: Set[str]):
Path(CONFIG_DIR).mkdir(parents=True, exist_ok=True)
ignored_list = [*names]
ignored_list.sort()
with open(UPDATES_IGNORED_FILE, 'w+') as f:
if ignored_list:
for pkg in ignored_list:
f.write('{}\n'.format(pkg))
else:
f.write('')
def ignore_update(self, pkg: ArchPackage):
ignored = self._list_ignored_updates()
if pkg.name not in ignored:
ignored.add(pkg.name)
self._write_ignored(ignored)
pkg.update_ignored = True
def _revert_ignored_updates(self, pkgs: Iterable[str]):
ignored = self._list_ignored_updates()
for p in pkgs:
if p in ignored:
ignored.remove(p)
self._write_ignored(ignored)
def revert_ignored_update(self, pkg: ArchPackage):
self._revert_ignored_updates({pkg.name})
pkg.update_ignored = False