/usr/share/PackageKit/helpers/smart/smartBackend.py is in packagekit-backend-smart 0.7.2-4ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# Licensed under the GNU General Public License Version 2
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Copyright (C) 2007 James Bowes <jbowes@dangerouslyinc.com>
# Copyright (C) 2008 Anders F Bjorklund <afb@users.sourceforge.net>
import smart
from smart.interface import Interface
from smart.progress import Progress
from smart.fetcher import Fetcher
from packagekit.backend import PackageKitBaseBackend
from packagekit.progress import PackagekitProgress
from packagekit.package import PackagekitPackage
from packagekit.enums import *
import re
import sys
import os
import codecs
import locale
# TODO: move Groups to a separate class (including the lookup table)
# TODO: move Filter to a separate class (and use "PackagekitFilter")
# Global vars
pkprogress = PackagekitProgress()
pkpackage = PackagekitPackage()
def needs_cache(func):
""" Load smart's channels, and save the cache when done. """
def cache_wrap(obj, *args, **kwargs):
if not obj._cacheloaded:
obj.status(STATUS_LOADING_CACHE)
obj.allow_cancel(True)
obj.ctrl.reloadChannels()
result = None
try:
obj.reset()
result = func(obj, *args, **kwargs)
except UnicodeDecodeError, e:
pass
if not obj._cacheloaded:
obj.ctrl.saveSysConf()
obj._cacheloaded = True
return result
return cache_wrap
class PackageKitSmartInterface(Interface):
def __init__(self, ctrl, backend):
Interface.__init__(self, ctrl)
smart.sysconf.set("max-active-downloads", 1, soft=True)
smart.sysconf.set("deb-non-interactive", True, soft=True)
self._progress = PackageKitSmartProgress(True, backend)
def getProgress(self, obj, hassub=False):
self._progress.setHasSub(hassub)
fetcher = isinstance(obj, Fetcher) and obj or None
self._progress.setFetcher(fetcher)
return self._progress
class PackageKitSmartProgress(Progress):
def __init__(self, hassub, backend):
Progress.__init__(self)
self._hassub = hassub
self._backend = backend
self._lasturl = None
self._oldstatus = None
self._oldcancel = None
def setFetcher(self, fetcher):
self._fetcher = fetcher
if fetcher:
self._oldstatus = self._backend._status
self._backend.status(STATUS_DOWNLOAD)
self._backend.allow_cancel(True)
self._backend.percentage(0)
def stop(self):
Progress.stop(self)
if self._oldstatus:
self._backend.percentage(100)
self._backend.allow_cancel(self._oldcancel)
self._backend.status(self._oldstatus)
self._oldstatus = None
def expose(self, topic, percent, subkey, subtopic, subpercent, data, done):
self._backend.percentage(percent)
if self.getHasSub() and subkey:
# unfortunately Progress doesn't provide the current package
if self._fetcher and subtopic != self._lasturl:
packages = self._backend._packagesdict
if not packages:
filename = subtopic
if filename.find('repomd') != -1 \
or filename.find('Release') != -1:
self._backend.status(STATUS_DOWNLOAD_REPOSITORY)
elif filename.find('primary') != -1 \
or filename.find('Packages') != -1 \
or filename.find('PACKAGES.TXT') != -1 \
or filename.find('.db.tar.gz') != -1:
self._backend.status(STATUS_DOWNLOAD_PACKAGELIST)
elif filename.find('filelists') != -1 \
or filename.find('.files.tar.gz') != -1:
self._backend.status(STATUS_DOWNLOAD_FILELIST)
elif filename.find('other') != -1:
self._backend.status(STATUS_DOWNLOAD_CHANGELOG)
elif filename.find('comps') != -1:
self._backend.status(STATUS_DOWNLOAD_GROUP)
elif filename.find('updateinfo') != -1:
self._backend.status(STATUS_DOWNLOAD_UPDATEINFO)
return
for package in packages:
for loader in package.loaders:
info = loader.getInfo(package)
for url in info.getURLs():
# account for progress url from current mirror
item = self._fetcher.getItem(url)
if item:
url = str(item.getURL())
if subtopic == url:
self._backend._show_package(package)
self._lasturl = subtopic
elif isinstance(subkey, smart.cache.Package):
self._backend._show_package(subkey)
elif type(subkey) is tuple and len(subkey):
if isinstance(subkey[0], smart.cache.PackageInfo):
self._backend._show_package(subkey[0].getPackage())
class PackageKitSmartBackend(PackageKitBaseBackend):
_status = STATUS_UNKNOWN
_cancel = False
def __init__(self, args):
PackageKitBaseBackend.__init__(self, args)
self._cacheloaded = False
self.ctrl = smart.init()
smart.iface.object = PackageKitSmartInterface(self.ctrl, self)
smart.initPlugins()
smart.initPsyco()
self._package_list = []
self._packagesdict = None
def status(self, state):
PackageKitBaseBackend.status(self, state)
self._status = state
def allow_cancel(self, allow):
PackageKitBaseBackend.allow_cancel(self, allow)
self._cancel = allow
def reset(self):
self._package_list = []
def install_packages(self, only_trusted, packageids):
self._install_packages(only_trusted, packageids)
def simulate_install_packages(self, packageids):
self._install_packages(False, packageids, True)
@needs_cache
def _install_packages(self, only_trusted, packageids, simulate=False):
if only_trusted:
self.error(ERROR_MISSING_GPG_SIGNATURE, "Trusted packages not available.")
return
packages = []
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
if not results:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
packages.extend(self._process_search_results(results))
available = []
for package in packages:
if package.installed:
self.error(ERROR_PACKAGE_ALREADY_INSTALLED,
'Package %s is already installed' % package)
else:
available.append(package)
if len(available) < 1:
return
trans = smart.transaction.Transaction(self.ctrl.getCache(),
smart.transaction.PolicyInstall)
for package in available:
trans.enqueue(package, smart.transaction.INSTALL)
self.allow_cancel(False)
self.status(STATUS_DEP_RESOLVE)
trans.run()
if simulate:
self._show_changeset(trans.getChangeSet())
else:
self.status(STATUS_INSTALL)
self._packagesdict = trans.getChangeSet()
self.ctrl.commitTransaction(trans, confirm=False)
def install_files(self, only_trusted, paths):
self._install_files(only_trusted, paths)
def simulate_install_files(self, paths):
self._install_files(False, paths, True)
@needs_cache
def _install_files(self, only_trusted, paths, simulate=False):
if only_trusted:
self.error(ERROR_MISSING_GPG_SIGNATURE, "Trusted packages not available.")
return
for path in paths:
self.ctrl.addFileChannel(path)
self.ctrl.reloadChannels()
trans = smart.transaction.Transaction(self.ctrl.getCache(),
smart.transaction.PolicyInstall)
for channel in self.ctrl.getFileChannels():
for loader in channel.getLoaders():
for package in loader.getPackages():
if package.installed:
self.error(ERROR_PACKAGE_ALREADY_INSTALLED,
'Package %s is already installed' % package)
trans.enqueue(package, smart.transaction.INSTALL)
self.allow_cancel(False)
self.status(STATUS_DEP_RESOLVE)
trans.run()
if simulate:
self._show_changeset(trans.getChangeSet())
else:
self.status(STATUS_INSTALL)
self._packagesdict = trans.getChangeSet()
self.ctrl.commitTransaction(trans, confirm=False)
def remove_packages(self, allow_deps, autoremove, packageids):
self._remove_packages(allow_deps, autoremove, packageids)
def simulate_remove_packages(self, packageids):
self._remove_packages(True, False, packageids, True)
@needs_cache
def _remove_packages(self, allow_deps, autoremove, packageids, simulate=False):
# TODO: use autoremove
packages = []
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
if not results:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
packages.extend(self._process_search_results(results))
installed = []
for package in packages:
if not package.installed:
self.error(ERROR_PACKAGE_NOT_INSTALLED,
'Package %s is not installed' % package)
elif package.essential:
self.error(ERROR_CANNOT_REMOVE_SYSTEM_PACKAGE,
'Package %s cannot be removed' % package)
else:
installed.append(package)
if len(installed) < 1:
return
trans = smart.transaction.Transaction(self.ctrl.getCache(),
smart.transaction.PolicyRemove)
for package in installed:
trans.enqueue(package, smart.transaction.REMOVE)
self.allow_cancel(False)
self.status(STATUS_DEP_RESOLVE)
trans.run()
if simulate:
self._show_changeset(trans.getChangeSet())
else:
self.status(STATUS_REMOVE)
self._packagesdict = trans.getChangeSet()
self.ctrl.commitTransaction(trans, confirm=False)
def update_packages(self, only_trusted, packageids):
self._update_packages(only_trusted, packageids)
def simulate_update_packages(self, packageids):
self._update_packages(False, packageids, True)
@needs_cache
def _update_packages(self, only_trusted, packageids, simulate=False):
if only_trusted:
self.error(ERROR_MISSING_GPG_SIGNATURE, "Trusted packages not available.")
return
packages = []
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
if not results:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
packages.extend(self._process_search_results(results))
installed = [package for package in packages if package.installed]
if len(installed) < 1:
return
trans = smart.transaction.Transaction(self.ctrl.getCache(),
smart.transaction.PolicyUpgrade)
for package in installed:
trans.enqueue(package, smart.transaction.UPGRADE)
self.allow_cancel(False)
self.status(STATUS_DEP_RESOLVE)
trans.run()
if simulate:
self._show_changeset(trans.getChangeSet())
else:
self.status(STATUS_UPDATE)
self._packagesdict = trans.getChangeSet()
self.ctrl.commitTransaction(trans, confirm=False)
@needs_cache
def download_packages(self, directory, packageids):
packages = []
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
if not results:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
packages.extend(self._process_search_results(results))
if len(packages) < 1:
return
self.status(STATUS_DOWNLOAD)
self.allow_cancel(True)
self._packagesdict = packages
self.ctrl.downloadPackages(packages, targetdir=directory)
pkgpath = self.ctrl.fetchPackages(packages, targetdir=directory)
for package, files in pkgpath.iteritems():
self.files(package, ";".join(files))
@needs_cache
def update_system(self, only_trusted):
if only_trusted:
self.error(ERROR_MISSING_GPG_SIGNATURE, "Trusted packages not available.")
return
self.status(STATUS_INFO)
cache = self.ctrl.getCache()
trans = smart.transaction.Transaction(cache,
smart.transaction.PolicyUpgrade)
for package in cache.getPackages():
if package.installed:
trans.enqueue(package, smart.transaction.UPGRADE)
self.allow_cancel(False)
self.status(STATUS_DEP_RESOLVE)
trans.run()
if not trans:
self.error(ERROR_NO_PACKAGES_TO_UPDATE,
"No interesting upgrades available.")
return
self.status(STATUS_UPDATE)
self._packagesdict = trans.getChangeSet()
self.ctrl.commitTransaction(trans, confirm=False)
@needs_cache
def get_updates(self, filters):
self.status(STATUS_INFO)
cache = self.ctrl.getCache()
trans = smart.transaction.Transaction(cache,
smart.transaction.PolicyUpgrade)
for package in cache.getPackages():
if package.installed:
trans.enqueue(package, smart.transaction.UPGRADE)
self.allow_cancel(False)
self.status(STATUS_DEP_RESOLVE)
trans.run()
self.status(STATUS_INFO)
for (package, op) in trans.getChangeSet().items():
if op == smart.transaction.INSTALL:
if self._package_passes_filters(package, filters):
status = self._get_status(package)
self._add_package(package, status)
self._post_process_package_list(filters)
self._show_package_list()
@needs_cache
def get_update_detail(self, packageids):
self.status(STATUS_INFO)
self.allow_cancel(True)
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
packages = self._process_search_results(results)
if len(packages) == 0:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
return
channels = self._search_channels(packageid)
package = packages[0]
changelog = ''
errata = None
for loader in package.loaders:
if channels and loader.getChannel() not in channels:
continue
info = loader.getInfo(package)
if hasattr(info, 'getChangeLog'):
changelog = info.getChangeLog()
changelog = ';'.join(changelog)
if hasattr(loader, 'getErrata'):
errata = loader.getErrata(package)
upgrades = ''
if package.upgrades:
upgrades = []
for upg in package.upgrades:
for prv in upg.providedby:
for prvpkg in prv.packages:
if prvpkg.installed:
upgrades.append(
self._package_id(prvpkg, loader))
upgrades = '^'.join(upgrades)
obsoletes = ''
if not errata:
state = self._get_status(package) or ''
self.update_detail(self._package_id(package, loader),
upgrades, obsoletes, '', '', '',
'none', '', changelog, state, '', '')
continue
state = errata.getType()
issued = errata.getDate()
updated = ''
description = errata.getDescription()
description = description.replace(";", ",")
description = description.replace("\n", ";")
urls = errata.getReferenceURLs()
vendor_urls = []
bugzilla_urls = []
cve_urls = []
for url in urls:
if url.find("cve") != -1:
cve_urls.append(url)
elif url.find("bugzilla") != -1:
bugzilla_urls.append(url)
else:
vendor_urls.append(url)
vendor_url = ';'.join(vendor_urls)
bugzilla_url = ';'.join(bugzilla_urls)
cve_url = ';'.join(cve_urls)
if errata.isRebootSuggested():
reboot = 'system'
else:
reboot = 'none'
self.update_detail(self._package_id(package, loader),
upgrades, obsoletes, vendor_url, bugzilla_url, cve_url,
reboot, description, changelog, state, issued, updated)
@needs_cache
def resolve(self, filters, packages):
self.status(STATUS_QUERY)
self.allow_cancel(True)
for packagename in packages:
ratio, results, suggestions = self.ctrl.search(packagename)
for result in results:
if self._package_passes_filters(result, filters):
self._add_package(result)
self._post_process_package_list(filters)
self._show_package_list()
@needs_cache
def search_name(self, filters, packagenames):
for packagename in packagenames:
globbed = "*%s*" % packagename
self.status(STATUS_QUERY)
self.allow_cancel(True)
ratio, results, suggestions = self.ctrl.search(globbed)
packages = self._process_search_results(results)
for package in packages:
if self._package_passes_filters(package, filters):
self._add_package(package)
self._post_process_package_list(filters)
self._show_package_list()
@needs_cache
def search_file(self, filters, searchstrings):
self.status(STATUS_QUERY)
self.allow_cancel(True)
packages = self.ctrl.getCache().getPackages()
for package in packages:
if self._package_passes_filters(package, filters):
paths = []
for loader in package.loaders:
if package.installed and not loader.getInstalled():
continue
info = loader.getInfo(package)
paths = info.getPathList()
if len(paths) > 0:
break
for searchstring in searchstrings:
if searchstring in paths:
self._add_package(package)
self._post_process_package_list(filters)
self._show_package_list()
@needs_cache
def search_group(self, filters, searchstrings):
self.status(STATUS_QUERY)
self.allow_cancel(True)
filter_desktops = False
for searchstring in searchstrings:
if searchstring.find("desktop") != -1:
filter_desktops = True
packages = self.ctrl.getCache().getPackages()
for package in packages:
if self._package_passes_filters(package, filters):
info = package.loaders.keys()[0].getInfo(package)
group = self._get_group(info, filter_desktops)
for searchstring in searchstrings:
if searchstring in group:
self._add_package(package)
self._post_process_package_list(filters)
self._show_package_list()
@needs_cache
def search_details(self, filters, searchstrings):
self.status(STATUS_QUERY)
self.allow_cancel(True)
packages = self.ctrl.getCache().getPackages()
for package in packages:
if self._package_passes_filters(package, filters):
info = package.loaders.keys()[0].getInfo(package)
desc = info.getDescription()
for searchstring in searchstrings:
if searchstring in desc:
self._add_package(package)
@needs_cache
def get_packages(self, filters):
self.status(STATUS_QUERY)
self.allow_cancel(True)
packages = self.ctrl.getCache().getPackages()
for package in packages:
if self._package_passes_filters(package, filters):
self._add_package(package)
self._post_process_package_list(filters)
self._show_package_list()
def refresh_cache(self, force):
# TODO: use force ?
self.status(STATUS_REFRESH_CACHE)
self.allow_cancel(True)
self.ctrl.rebuildSysConfChannels()
self.ctrl.reloadChannels(None, caching=smart.const.NEVER)
self.ctrl.saveSysConf()
GROUPS = {
# RPM (redhat)
'Amusements/Games' : GROUP_GAMES,
'Amusements/Graphics' : GROUP_GRAPHICS,
'Applications/Archiving' : GROUP_OTHER, ### FIXME
'Applications/Communications' : GROUP_COMMUNICATION,
'Applications/Databases' : GROUP_OTHER, ### FIXME
'Applications/Editors' : GROUP_PUBLISHING,
'Applications/Emulators' : GROUP_VIRTUALIZATION,
'Applications/Engineering' : GROUP_OTHER, ### FIXME
'Applications/File' : GROUP_OTHER, ### FIXME
'Applications/Internet' : GROUP_INTERNET,
'Applications/Multimedia' : GROUP_MULTIMEDIA,
'Applications/Productivity' : GROUP_OFFICE,
'Applications/Publishing' : GROUP_PUBLISHING,
'Applications/System' : GROUP_SYSTEM,
'Applications/Text' : GROUP_PUBLISHING,
'Development/Debuggers' : GROUP_PROGRAMMING,
'Development/Languages' : GROUP_PROGRAMMING,
'Development/Libraries' : GROUP_PROGRAMMING,
'Development/System' : GROUP_PROGRAMMING,
'Development/Tools' : GROUP_PROGRAMMING,
'Documentation' : GROUP_DOCUMENTATION,
'System Environment/Base' : GROUP_SYSTEM,
'System Environment/Daemons' : GROUP_SYSTEM,
'System Environment/Kernel' : GROUP_SYSTEM,
'System Environment/Libraries' : GROUP_SYSTEM,
'System Environment/Shells' : GROUP_SYSTEM,
'User Interface/Desktops' : GROUP_DESKTOP_OTHER,
'User Interface/X' : GROUP_DESKTOP_OTHER,
'User Interface/X Hardware Support' : GROUP_DESKTOP_OTHER,
# Yum
'Virtual' : GROUP_COLLECTIONS,
'Virtual/Applications' : GROUP_COLLECTIONS,
'Virtual/Base System' : GROUP_COLLECTIONS,
'Virtual/Desktop Environments' : GROUP_COLLECTIONS,
'Virtual/Development' : GROUP_COLLECTIONS,
'Virtual/Languages' : GROUP_COLLECTIONS,
'Virtual/Servers' : GROUP_COLLECTIONS,
# RPM (novell)
'Amusements/Teaching' : GROUP_EDUCATION,
'Amusements/Toys' : GROUP_GAMES,
'Hardware' : GROUP_SYSTEM,
'Productivity/Archiving' : GROUP_OTHER, ### FIXME
'Productivity/Clustering' : GROUP_OTHER, ### FIXME
'Productivity/Databases' : GROUP_OTHER, ### FIXME
'Productivity/Editors' : GROUP_PUBLISHING,
'Productivity/File utilities' : GROUP_OTHER, ### FIXME
'Productivity/Graphics' : GROUP_GRAPHICS,
'Productivity/Hamradio' : GROUP_COMMUNICATION,
'Productivity/Multimedia' : GROUP_MULTIMEDIA,
'Productivity/Networking' : GROUP_NETWORK,
'Productivity/Networking/Email' : GROUP_INTERNET,
'Productivity/Networking/News' : GROUP_INTERNET,
'Productivity/Networking/Web' : GROUP_INTERNET,
'Productivity/Office' : GROUP_OFFICE,
'Productivity/Other' : GROUP_OTHER,
'Productivity/Publishing' : GROUP_PUBLISHING,
'Productivity/Scientific' : GROUP_SCIENCE,
'Productivity/Security' : GROUP_SECURITY,
'Productivity/Telephony' : GROUP_COMMUNICATION,
'Productivity/Text' : GROUP_PUBLISHING,
'System/Base' : GROUP_SYSTEM,
'System/Daemons' : GROUP_SYSTEM,
'System/Emulators' : GROUP_VIRTUALIZATION,
'System/Kernel' : GROUP_SYSTEM,
'System/Libraries' : GROUP_SYSTEM,
'System/Shells' : GROUP_SYSTEM,
'System/GUI/GNOME' : GROUP_DESKTOP_GNOME,
'System/GUI/KDE' : GROUP_DESKTOP_KDE,
'System/GUI/Other' : GROUP_DESKTOP_OTHER,
'System/GUI/XFCE' : GROUP_DESKTOP_XFCE,
'System/I18n' : GROUP_LOCALIZATION,
'System/Localization' : GROUP_LOCALIZATION,
'System/X11' : GROUP_DESKTOP_OTHER,
'System/X11/Fonts' : GROUP_FONTS,
# YaST2
# 'Virtual' : GROUP_COLLECTIONS,
'Virtual/Base Technologies' : GROUP_COLLECTIONS,
'Virtual/Desktop Functions' : GROUP_COLLECTIONS,
# 'Virtual/Development' : GROUP_COLLECTIONS,
'Virtual/GNOME Desktop' : GROUP_COLLECTIONS,
'Virtual/Graphical Environments' : GROUP_COLLECTIONS,
'Virtual/KDE Desktop' : GROUP_COLLECTIONS,
'Virtual/Server Functions' : GROUP_COLLECTIONS,
# RPM (mandriva)
'Accessibility' : GROUP_ACCESSIBILITY,
'Archiving' : GROUP_OTHER, ### FIXME
'Books' : GROUP_DOCUMENTATION,
'Communications' : GROUP_COMMUNICATION,
'Databases' : GROUP_OTHER, ### FIXME
'Development' : GROUP_PROGRAMMING,
'Editors' : GROUP_PUBLISHING,
'Education' : GROUP_EDUCATION,
'Emulators' : GROUP_VIRTUALIZATION,
'File tools' : GROUP_OTHER, ### FIXME
'Games' : GROUP_GAMES,
'Graphical desktop' : GROUP_DESKTOP_OTHER,
'Graphical desktop/GNOME' : GROUP_DESKTOP_GNOME,
'Graphical desktop/KDE' : GROUP_DESKTOP_KDE,
'Graphical desktop/Xfce' : GROUP_DESKTOP_XFCE,
'Graphics' : GROUP_GRAPHICS,
'Monitoring' : GROUP_NETWORK,
'Networking' : GROUP_INTERNET,
'Office' : GROUP_OFFICE,
'Publishing' : GROUP_PUBLISHING,
'Sciences' : GROUP_SCIENCE,
'Shells' : GROUP_SYSTEM,
'Sound' : GROUP_MULTIMEDIA,
'System' : GROUP_SYSTEM,
'System/Fonts' : GROUP_FONTS,
'System/Internationalization' : GROUP_LOCALIZATION,
'Terminals' : GROUP_SYSTEM,
'Text tools' : GROUP_ACCESSORIES,
'Toys' : GROUP_GAMES,
'Video' : GROUP_MULTIMEDIA,
# DEB
"admin" : GROUP_ADMIN_TOOLS,
"base" : GROUP_SYSTEM,
"comm" : GROUP_COMMUNICATION,
"devel" : GROUP_PROGRAMMING,
"doc" : GROUP_DOCUMENTATION,
"editors" : GROUP_PUBLISHING,
"electronics" : GROUP_ELECTRONICS,
"embedded" : GROUP_SYSTEM,
"games" : GROUP_GAMES,
"gnome" : GROUP_DESKTOP_GNOME,
"graphics" : GROUP_GRAPHICS,
"hamradio" : GROUP_COMMUNICATION,
"interpreters" : GROUP_PROGRAMMING,
"kde" : GROUP_DESKTOP_KDE,
"libdevel" : GROUP_PROGRAMMING,
"libs" : GROUP_SYSTEM,
"mail" : GROUP_INTERNET,
"math" : GROUP_SCIENCE,
"misc" : GROUP_OTHER,
"net" : GROUP_NETWORK,
"news" : GROUP_INTERNET,
"oldlibs" : GROUP_LEGACY,
"otherosfs" : GROUP_SYSTEM,
"perl" : GROUP_PROGRAMMING,
"python" : GROUP_PROGRAMMING,
"science" : GROUP_SCIENCE,
"shells" : GROUP_SYSTEM,
"sound" : GROUP_MULTIMEDIA,
"tex" : GROUP_PUBLISHING,
"text" : GROUP_PUBLISHING,
"utils" : GROUP_ACCESSORIES,
"web" : GROUP_INTERNET,
"x11" : GROUP_DESKTOP_OTHER,
"unknown" : GROUP_UNKNOWN,
"alien" : GROUP_UNKNOWN,
"translations" : GROUP_LOCALIZATION,
# APT
"metapackages" : GROUP_COLLECTIONS,
# Slack
"Slackware" : GROUP_UNKNOWN,
# Arch
"Archlinux" : GROUP_UNKNOWN
}
@needs_cache
def get_details(self, packageids):
self.status(STATUS_INFO)
self.allow_cancel(True)
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
packages = self._process_search_results(results)
if len(packages) == 0:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
return
channels = self._search_channels(packageid)
package = packages[0]
infos = []
for loader in package.loaders:
if channels and loader.getChannel() not in channels and not \
(package.installed and self._package_is_collection(package)):
continue
info = loader.getInfo(package)
infos.append(info)
if len(infos) == 0:
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s in other repo' % package)
return
infos.sort()
info = infos[0]
description = info.getDescription()
description = description.replace("\n\n", ";")
description = description.replace("\n", " ")
urls = info.getReferenceURLs()
if urls:
url = urls[0]
else:
url = "unknown"
pkgsize = None
seen = {}
for loader in package.loaders:
info = loader.getInfo(package)
for pkgurl in info.getURLs():
size = info.getSize(pkgurl)
if size:
pkgsize = size
break
if pkgsize:
break
if not pkgsize:
pkgsize = 0
if hasattr(info, 'getLicense'):
license = info.getLicense()
else:
license = ''
group = self._get_group(info)
self.details(self._package_id(package),
license, group, description, url, pkgsize)
@needs_cache
def get_files(self, packageids):
self.status(STATUS_INFO)
self.allow_cancel(True)
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
packages = self._process_search_results(results)
if len(packages) == 0:
packagestring = self._string_packageid(packageid)
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s was not found' % packagestring)
return
channels = self._search_channels(packageid)
package = packages[0]
paths = None
for loader in package.loaders:
if channels and loader.getChannel() not in channels:
continue
info = loader.getInfo(package)
paths = info.getPathList()
if len(paths) > 0:
break
if paths == None:
self.error(ERROR_PACKAGE_NOT_FOUND,
'Package %s in other repo' % package)
return
self.files(packageid, ";".join(paths))
def _best_package_from_list(self, package_list):
for installed in (True, False):
best = None
for package in package_list:
if not best or package > best:
best = package
if best:
return best
return None
@needs_cache
def get_depends(self, filters, packageids, recursive):
self.status(STATUS_INFO)
self.allow_cancel(True)
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
packages = self._process_search_results(results)
if len(packages) != 1:
return
package = packages[0]
original = package
extras = {}
for required in package.requires:
providers = {}
for provider in required.providedby:
for package in provider.packages:
if not providers.has_key(package):
providers[package] = True
package = self._best_package_from_list(providers.keys())
if package and not extras.has_key(package):
extras[package] = True
if original in extras:
del extras[original]
for package in extras.keys():
if self._package_passes_filters(package, filters):
self._add_package(package)
self._post_process_package_list(filters)
self._show_package_list()
@needs_cache
def get_requires(self, filters, packageids, recursive):
self.status(STATUS_INFO)
self.allow_cancel(True)
for packageid in packageids:
ratio, results, suggestions = self._search_packageid(packageid)
packages = self._process_search_results(results)
if len(packages) != 1:
return
package = packages[0]
original = package
extras = {}
for provided in package.provides:
requirers = {}
for requirer in provided.requiredby:
for package in requirer.packages:
if not requirers.has_key(package):
requirers[package] = True
package = self._best_package_from_list(requirers.keys())
if package and not extras.has_key(package):
extras[package] = True
if original in extras:
del extras[original]
for package in extras.keys():
if self._package_passes_filters(package, filters):
self._add_package(package)
self._post_process_package_list(filters)
self._show_package_list()
def get_repo_list(self, filters):
self.status(STATUS_INFO)
self.allow_cancel(True)
channels = smart.sysconf.get("channels", ())
for alias in channels:
channel = smart.sysconf.get(("channels", alias))
name = channel.get("name", alias)
parsed = smart.channel.parseChannelData(channel)
enabled = True
if channel.has_key('disabled') and (channel['disabled'] == 'yes'
or channel['disabled'] == True):
enabled = False
channel['alias'] = alias
if self._channel_passes_filters(channel, filters):
self.repo_detail(alias, name, enabled)
def repo_enable(self, repoid, enable):
self.status(STATUS_INFO)
self.allow_cancel(True)
if smart.sysconf.has(("channels", repoid)):
if enable:
smart.sysconf.remove(("channels", repoid, "disabled"))
else:
smart.sysconf.set(("channels", repoid, "disabled"), "yes")
self.ctrl.saveSysConf()
else:
self.error(ERROR_REPO_NOT_FOUND, "repo %s was not found" % repoid)
def repo_set_data(self, repoid, param, value):
self.status(STATUS_INFO)
self.allow_cancel(True)
if smart.sysconf.has(("channels", repoid)):
smart.sysconf.set(("channels", repoid, param), value)
self.ctrl.saveSysConf()
else:
self.error(ERROR_REPO_NOT_FOUND, "repo %s was not found" % repoid)
systemchannel = None # unfortunately package strings depend on system
def _machine(self):
machine = os.uname()[-1]
if machine == "Power Macintosh": #<sigh>
machine = "ppc"
return machine
def _samearch(self, arch1, arch2):
if arch1 == arch2:
return True
if arch1 == 'noarch' or arch2 == 'noarch':
return True
x86 = re.compile(r'i[3456]86')
if x86.search(arch1) and x86.search(arch2):
return True
return False
def _splitpackage(self, package):
#from smart.backends.rpm.base import RPMPackage
from smart.backends.deb.base import DebPackage
from smart.backends.slack.base import SlackPackage
#from smart.backends.arch.base import ArchPackage
#if isinstance(package, RPMPackage):
if package.__class__.__name__ == 'RPMPackage':
name = package.name
version, arch = package.version.split('@')
elif isinstance(package, DebPackage):
name = package.name
version, arch = package.version, smart.backends.deb.base.DEBARCH
elif isinstance(package, SlackPackage):
name = package.name
ver, arch, rel = package.version.rsplit('-')
version = "%s-%s" % (ver, rel)
#elif isinstance(package, ArchPackage):
elif package.__class__.__name__ == 'ArchPackage':
name = package.name
ver, rel, arch = package.version.rsplit('-')
version = "%s-%s" % (ver, rel)
else:
name = package.name
version, arch = package.version, self._machine()
return name, version, arch
def _joinpackage(self, name, version, arch):
if not self.systemchannel:
channels = smart.sysconf.get("channels", ())
# FIXME: should look by type, not by alias
if "rpm-sys" in channels:
self.systemchannel = "rpm-sys"
elif "deb-sys" in channels:
self.systemchannel = "deb-sys"
elif "slack-sys" in channels:
self.systemchannel = "slack-sys"
elif "arch-sys" in channels:
self.systemchannel = "arch-sys"
if self.systemchannel == "rpm-sys":
pkg = "%s-%s@%s" % (name, version, arch)
elif self.systemchannel == "deb-sys":
pkg = "%s_%s" % (name, version)
elif self.systemchannel == "slack-sys":
ver, rel = version.rsplit("-")
pkg = "%s-%s-%s-%s" % (name, ver, arch, rel)
elif self.systemchannel == "arch-sys":
ver, rel = version.rsplit("-")
pkg = "%s-%s-%s-%s" % (name, ver, rel, arch)
else:
pkg = "%s-%s" % (name, version)
return pkg
def _string_packageid(self, packageid):
idparts = packageid.split(';')
# note: currently you can only search in channels native to system
packagestring = self._joinpackage(idparts[0], idparts[1], idparts[2])
if packagestring.startswith('@'):
packagestring = packagestring.replace('@', '^', 1)
return packagestring
def _search_packageid(self, packageid):
packagestring = self._string_packageid(packageid)
ratio, results, suggestions = self.ctrl.search(packagestring)
# make sure that we get the installed variant if there are two
idparts = packageid.split(';')
repoid = idparts[3]
if repoid.startswith('installed'):
for obj in results:
if isinstance(obj, smart.cache.Package):
if not obj.installed:
results.remove(obj)
else:
results.remove(obj)
for pkg in obj.packages:
if pkg.installed:
results.append(pkg)
return (ratio, results, suggestions)
def _channel_is_local(self, channel):
return isinstance(channel, smart.channel.FileChannel)
def _search_channels(self, packageid):
idparts = packageid.split(';')
repoid = idparts[3]
if repoid == 'local':
channels = self.ctrl.getFileChannels()
elif repoid:
if repoid.startswith('installed'):
repoid = self.systemchannel
channels = self.ctrl.getChannels()
channels = [x for x in channels if x.getAlias() == repoid]
else:
channels = None
return channels
def _package_is_collection(self, package):
loader = package.loaders.keys()[0]
info = loader.getInfo(package)
return package.name.startswith('^') or \
info.getGroup() == 'metapackages'
def _add_package(self, package, status=None):
if not status:
if self._package_is_collection(package):
if package.installed:
status = INFO_COLLECTION_INSTALLED
else:
status = INFO_COLLECTION_AVAILABLE
else:
if package.installed:
status = INFO_INSTALLED
else:
status = INFO_AVAILABLE
self._package_list.append((package, status))
def _show_changeset(self, changeset):
for (package, op) in changeset.items():
if op == smart.const.INSTALL:
status = INFO_INSTALLING
elif op == smart.const.REINSTALL:
status = INFO_REINSTALLING
elif op == smart.const.UPGRADE:
status = INFO_UPDATING
elif op == smart.const.REMOVE:
status = INFO_REMOVING
else:
status = INFO_UNKNOWN
self._show_package(package, status)
def _show_package_list(self):
for package, status in self._package_list:
self._show_package(package, status)
def _package_id(self, package, loader=None):
name, version, arch = self._splitpackage(package)
collection = False
if name.startswith('^'):
collection = True
name = name.replace('^', '@', 1)
if not loader:
for loader in package.loaders:
break
channel = loader.getChannel()
if package.installed:
data = 'installed'
if hasattr(smart.pkgconf, 'getOrigin'):
origin = smart.pkgconf.getOrigin(package)
if origin:
data += ':' + origin
elif self._channel_is_local(channel):
data = 'local'
else:
data = channel.getAlias()
return pkpackage.get_package_id(name, version, arch, data)
def _show_package(self, package, status=None):
if not status:
if self._status == STATUS_DOWNLOAD:
status = INFO_DOWNLOADING
elif self._status == STATUS_INSTALL:
status = INFO_INSTALLING
elif self._status == STATUS_UPDATE:
status = INFO_UPDATING
elif self._status == STATUS_REMOVE:
status = INFO_REMOVING
else:
status = INFO_UNKNOWN
for loader in package.loaders:
if package.installed and not loader.getInstalled() \
and not self._package_is_collection(package):
continue
info = loader.getInfo(package)
summary = info.getSummary()
self.package(self._package_id(package, loader), status, summary)
def _package_in_requires(self, packagename, groupname):
groups = self.ctrl.getCache().getPackages(groupname)
if groups:
group = groups[0]
for required in group.requires:
for provider in required.providedby:
for package in provider.packages:
if package.name == packagename:
return True
return False
def _get_group(self, info, filter_desktops=True):
group = info.getGroup()
if group in self.GROUPS:
package = info.getPackage().name
if group == 'User Interface/X' and \
package.find('-fonts') != -1:
return GROUP_FONTS
if group == 'Applications/Productivity' and \
package.find('-langpack') != -1:
return GROUP_LOCALIZATION
if group == 'User Interface/Desktops' and filter_desktops:
if self._package_in_requires(package, "^gnome-desktop") or \
self._package_in_requires(package, "^gnome-desktop-optional"):
return GROUP_DESKTOP_GNOME
if self._package_in_requires(package, "^kde-desktop") or \
self._package_in_requires(package, "^kde-desktop-optional"):
return GROUP_DESKTOP_KDE
if self._package_in_requires(package, "^xfce-desktop") or \
self._package_in_requires(package, "^xfce-desktop-optional"):
return GROUP_DESKTOP_XFCE
group = self.GROUPS[group]
else:
while group.find('/') != -1:
group = group.rsplit('/', 1)[0]
if group in self.GROUPS:
group = self.GROUPS[group]
break
else:
group = GROUP_UNKNOWN
return group
def _get_status(self, package):
for loader in package.loaders:
if hasattr(loader, 'getErrata'):
errata = loader.getErrata(package)
type = errata.getType()
if type == 'security':
return INFO_SECURITY
elif type == 'bugfix':
return INFO_BUGFIX
elif type == 'enhancement':
return INFO_ENHANCEMENT
# using the flags for errata is deprecated
flags = smart.pkgconf.testAllFlags(package)
for flag in flags:
if flag == 'security':
return INFO_SECURITY
elif flag == 'bugfix':
return INFO_BUGFIX
elif flag == 'enhancement':
return INFO_ENHANCEMENT
return INFO_NORMAL
def _process_search_results(self, results):
packages = []
for obj in results:
if isinstance(obj, smart.cache.Package):
packages.append(obj)
if not packages:
for obj in results:
for pkg in obj.packages:
packages.append(pkg)
return packages
def _channel_passes_filters(self, channel, filterlist):
if FILTER_NOT_DEVELOPMENT in filterlist:
if channel['type'] == 'rpm-md':
repo = channel['alias']
if repo.endswith('-debuginfo'):
return False
if repo.endswith('-debug'):
return False
if repo.endswith('-development'):
return False
if repo.endswith('-source'):
return False
return True
def _package_is_graphical(self, package):
from smart.backends.rpm.base import RPMPackage
from smart.backends.deb.base import DebPackage
if isinstance(package, RPMPackage):
regex = re.compile(r'(qt)|(gtk)')
for required in package.requires:
for provider in required.providedby:
for package in provider.packages:
if regex.search(package.name):
return True
return False
elif isinstance(package, DebPackage):
group = package.getGroup().split('/')[-1].lower()
return group in ['x11', 'gnome', 'kde']
else:
return None
def _package_is_development(self, package):
from smart.backends.rpm.base import RPMPackage
from smart.backends.deb.base import DebPackage
if isinstance(package, RPMPackage):
regex = re.compile(r'(-devel)|(-dgb)|(-static)')
return bool(regex.search(package.name))
elif isinstance(package, DebPackage):
group = package.getGroup().split('/')[-1].lower()
return package.name.endswith("-dev") or \
package.name.endswith("-dbg") or \
group in ['devel', 'libdevel']
else:
return None
def _package_passes_filters(self, package, filterlist):
if FILTER_NOT_INSTALLED in filterlist and package.installed:
return False
elif FILTER_INSTALLED in filterlist and not package.installed:
return False
else:
loader = package.loaders.keys()[0]
info = loader.getInfo(package)
for filter in filterlist:
if filter in (FILTER_ARCH, FILTER_NOT_ARCH):
name, version, arch = self._splitpackage(package)
same = self._samearch(arch, self._machine())
if filter == FILTER_ARCH and not same:
return False
if filter == FILTER_NOT_ARCH and same:
return False
if filter in (FILTER_COLLECTIONS, FILTER_NOT_COLLECTIONS):
collection = self._package_is_collection(package)
if filter == FILTER_COLLECTIONS and not collection:
return False
if filter == FILTER_NOT_COLLECTIONS and collection:
return False
if filter in (FILTER_GUI, FILTER_NOT_GUI):
graphical = self._package_is_graphical(package)
if graphical is None: # tristate boolean
return None
if filter == FILTER_GUI and not graphical:
return False
if filter == FILTER_NOT_GUI and graphical:
return False
if filter in (FILTER_DEVELOPMENT, FILTER_NOT_DEVELOPMENT):
development = self._package_is_development(package)
if development is None: # tristate boolean
return None
if filter == FILTER_DEVELOPMENT and not development:
return False
if filter == FILTER_NOT_DEVELOPMENT and development:
return False
if filter in (FILTER_BASENAME, FILTER_NOT_BASENAME):
if hasattr(info, 'getSource'):
source = info.getSource()
if not source:
return None
same = (package.name == source)
if filter == FILTER_BASENAME and not same:
return False
if filter == FILTER_NOT_BASENAME and same:
return False
if filter in (FILTER_FREE, FILTER_NOT_FREE):
if hasattr(info, 'getLicense'):
license = info.getLicense()
free = pkpackage.check_license_field(license)
if free is None: # tristate boolean
return None
if filter == FILTER_FREE and not free:
return False
if filter == FILTER_NOT_FREE and free:
return False
else:
self.error(ERROR_FILTER_INVALID, \
"filter %s not supported" % filter)
return False
return True
def _package_has_basename(self, package):
from smart.backends.rpm.base import RPMPackage
from smart.backends.deb.base import DebPackage
if isinstance(package, RPMPackage):
if package.name.endswith("-devel") or \
package.name.endswith("-debuginfo") or \
package.name.endswith("-libs") or \
package.name.endswith("-static"):
return False
return True
elif isinstance(package, DebPackage):
if package.name.endswith("-dev") or \
package.name.endswith("-dbg"):
return False
return True
else:
return None
def _do_basename_filtering(self, package_list):
basename = {}
for package, status in package_list:
if self._package_has_basename(package):
basename[package] = (package, status)
return basename.values()
def _do_newest_filtering(self, package_list):
newest = {}
for package, status in package_list:
name, version, arch = self._splitpackage(package)
key = (name, arch)
if key in newest and package <= newest[key]:
continue
newest[key] = (package, status)
return newest.values()
def _post_process_package_list(self, filterlist):
if FILTER_BASENAME in filterlist:
self._package_list = self._do_basename_filtering(self._package_list)
if FILTER_NEWEST in filterlist:
self._package_list = self._do_newest_filtering(self._package_list)
def main():
backend = PackageKitSmartBackend('')
backend.dispatcher(sys.argv[1:])
# Required for daemon mode
if sys.platform.startswith("linux"):
os.putenv("PATH", "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin")
elif sys.platform.startswith("freebsd"):
os.putenv("PATH", "/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin")
if __name__ == "__main__":
main()
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