diff options
Diffstat (limited to 'desktop/source/deployment/manager/dp_informationprovider.cxx')
| -rw-r--r-- | desktop/source/deployment/manager/dp_informationprovider.cxx | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/desktop/source/deployment/manager/dp_informationprovider.cxx b/desktop/source/deployment/manager/dp_informationprovider.cxx new file mode 100644 index 000000000..1e7beea34 --- /dev/null +++ b/desktop/source/deployment/manager/dp_informationprovider.cxx @@ -0,0 +1,338 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/supportsservice.hxx> + +#include <com/sun/star/deployment/UpdateInformationProvider.hpp> +#include <com/sun/star/deployment/XPackage.hpp> +#include <com/sun/star/deployment/XPackageInformationProvider.hpp> +#include <com/sun/star/deployment/ExtensionManager.hpp> +#include <com/sun/star/deployment/XUpdateInformationProvider.hpp> +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/task/XAbortChannel.hpp> +#include <com/sun/star/ucb/ContentCreationException.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/ucb/XCommandEnvironment.hpp> +#include <com/sun/star/xml/dom/XElement.hpp> + +#include <com/sun/star/uno/Reference.hxx> +#include <osl/diagnose.h> +#include <rtl/ustring.hxx> +#include <tools/diagnose_ex.h> +#include <ucbhelper/content.hxx> + +#include <dp_dependencies.hxx> +#include <dp_descriptioninfoset.hxx> +#include <dp_identifier.hxx> +#include <dp_version.hxx> +#include <dp_update.hxx> + +namespace beans = com::sun::star::beans ; +namespace deployment = com::sun::star::deployment ; +namespace lang = com::sun::star::lang ; +namespace task = com::sun::star::task ; +namespace css_ucb = com::sun::star::ucb ; +namespace uno = com::sun::star::uno ; +namespace xml = com::sun::star::xml ; + + +namespace dp_info { + +namespace { + +class PackageInformationProvider : + public ::cppu::WeakImplHelper< deployment::XPackageInformationProvider, lang::XServiceInfo > + +{ + public: + explicit PackageInformationProvider( uno::Reference< uno::XComponentContext >const& xContext); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XPackageInformationProvider + virtual OUString SAL_CALL getPackageLocation( const OUString& extensionId ) override; + virtual uno::Sequence< uno::Sequence< OUString > > SAL_CALL isUpdateAvailable( const OUString& extensionId ) override; + virtual uno::Sequence< uno::Sequence< OUString > > SAL_CALL getExtensionList() override; + +private: + + uno::Reference< uno::XComponentContext> mxContext; + + OUString getPackageLocation( const OUString& repository, + std::u16string_view _sExtensionId ); + + uno::Reference< deployment::XUpdateInformationProvider > mxUpdateInformation; +}; + +} + +PackageInformationProvider::PackageInformationProvider( uno::Reference< uno::XComponentContext > const& xContext) : + mxContext( xContext ), + mxUpdateInformation( deployment::UpdateInformationProvider::create( xContext ) ) +{ +} + +// XServiceInfo +OUString PackageInformationProvider::getImplementationName() +{ + return "com.sun.star.comp.deployment.PackageInformationProvider"; +} + +sal_Bool PackageInformationProvider::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +css::uno::Sequence< OUString > PackageInformationProvider::getSupportedServiceNames() +{ + // a private one: + return { "com.sun.star.comp.deployment.PackageInformationProvider" }; +} + +OUString PackageInformationProvider::getPackageLocation( + const OUString & repository, + std::u16string_view _rExtensionId ) +{ + OUString aLocationURL; + uno::Reference<deployment::XExtensionManager> xManager = + deployment::ExtensionManager::get(mxContext); + + if ( xManager.is() ) + { + const uno::Sequence< uno::Reference< deployment::XPackage > > packages( + xManager->getDeployedExtensions( + repository, + uno::Reference< task::XAbortChannel >(), + uno::Reference< css_ucb::XCommandEnvironment > () ) ); + + for ( int pos = packages.getLength(); pos--; ) + { + try + { + const beans::Optional< OUString > aID = packages[ pos ]->getIdentifier(); + if ( aID.IsPresent && (aID.Value == _rExtensionId ) ) + { + aLocationURL = packages[ pos ]->getURL(); + break; + } + } + catch ( uno::RuntimeException & ) {} + } + } + + return aLocationURL; +} + + +OUString SAL_CALL +PackageInformationProvider::getPackageLocation( const OUString& _sExtensionId ) +{ + OUString aLocationURL = getPackageLocation( "user", _sExtensionId ); + + if ( aLocationURL.isEmpty() ) + { + aLocationURL = getPackageLocation( "shared", _sExtensionId ); + } + if ( aLocationURL.isEmpty() ) + { + aLocationURL = getPackageLocation( "bundled", _sExtensionId ); + } + if ( !aLocationURL.isEmpty() ) + { + try + { + ::ucbhelper::Content aContent( aLocationURL, nullptr, mxContext ); + aLocationURL = aContent.getURL(); + } + catch (const css::ucb::ContentCreationException&) + { + TOOLS_WARN_EXCEPTION("desktop.deployment", "ignoring"); + } + } + return aLocationURL; +} + +uno::Sequence< uno::Sequence< OUString > > SAL_CALL +PackageInformationProvider::isUpdateAvailable( const OUString& _sExtensionId ) +{ + uno::Sequence< uno::Sequence< OUString > > aList; + + uno::Reference<deployment::XExtensionManager> extMgr = + deployment::ExtensionManager::get(mxContext); + + if (!extMgr.is()) + { + OSL_ASSERT(false); + return aList; + } + std::vector<std::pair<uno::Reference<deployment::XPackage>, uno::Any > > errors; + dp_misc::UpdateInfoMap updateInfoMap; + if (!_sExtensionId.isEmpty()) + { + std::vector<uno::Reference<deployment::XPackage> > vecExtensions; + uno::Reference<deployment::XPackage> extension; + try + { + extension = dp_misc::getExtensionWithHighestVersion( + extMgr->getExtensionsWithSameIdentifier( + _sExtensionId, _sExtensionId, uno::Reference<css_ucb::XCommandEnvironment>())); + vecExtensions.push_back(extension); + } + catch (lang::IllegalArgumentException &) + { + OSL_ASSERT(false); + } + updateInfoMap = dp_misc::getOnlineUpdateInfos( + mxContext, extMgr, mxUpdateInformation, &vecExtensions, errors); + } + else + { + updateInfoMap = dp_misc::getOnlineUpdateInfos( + mxContext, extMgr, mxUpdateInformation, nullptr, errors); + } + + int nCount = 0; + for (auto const& updateInfo : updateInfoMap) + { + dp_misc::UpdateInfo const & info = updateInfo.second; + + OUString sOnlineVersion; + if (info.info.is()) + { + // check, if there are unsatisfied dependencies and ignore this online update + dp_misc::DescriptionInfoset infoset(mxContext, info.info); + uno::Sequence< uno::Reference< xml::dom::XElement > > + ds( dp_misc::Dependencies::check( infoset ) ); + if ( ! ds.hasElements() ) + sOnlineVersion = info.version; + } + + OUString sVersionUser; + OUString sVersionShared; + OUString sVersionBundled; + uno::Sequence< uno::Reference< deployment::XPackage> > extensions; + try { + extensions = extMgr->getExtensionsWithSameIdentifier( + dp_misc::getIdentifier(info.extension), info.extension->getName(), + uno::Reference<css_ucb::XCommandEnvironment>()); + } catch (const lang::IllegalArgumentException&) { + TOOLS_WARN_EXCEPTION("desktop.deployment", "ignoring"); + continue; + } + OSL_ASSERT(extensions.getLength() == 3); + if (extensions[0].is() ) + sVersionUser = extensions[0]->getVersion(); + if (extensions[1].is() ) + sVersionShared = extensions[1]->getVersion(); + if (extensions[2].is() ) + sVersionBundled = extensions[2]->getVersion(); + + bool bSharedReadOnly = extMgr->isReadOnlyRepository("shared"); + + dp_misc::UPDATE_SOURCE sourceUser = dp_misc::isUpdateUserExtension( + bSharedReadOnly, sVersionUser, sVersionShared, sVersionBundled, sOnlineVersion); + dp_misc::UPDATE_SOURCE sourceShared = dp_misc::isUpdateSharedExtension( + bSharedReadOnly, sVersionShared, sVersionBundled, sOnlineVersion); + + OUString updateVersionUser; + OUString updateVersionShared; + if (sourceUser != dp_misc::UPDATE_SOURCE_NONE) + updateVersionUser = dp_misc::getHighestVersion( + sVersionShared, sVersionBundled, sOnlineVersion); + if (sourceShared != dp_misc::UPDATE_SOURCE_NONE) + updateVersionShared = dp_misc::getHighestVersion( + OUString(), sVersionBundled, sOnlineVersion); + OUString updateVersion; + if (dp_misc::compareVersions(updateVersionUser, updateVersionShared) == dp_misc::GREATER) + updateVersion = updateVersionUser; + else + updateVersion = updateVersionShared; + if (!updateVersion.isEmpty()) + { + + OUString aNewEntry[2]; + aNewEntry[0] = updateInfo.first; + aNewEntry[1] = updateVersion; + aList.realloc( ++nCount ); + aList.getArray()[ nCount-1 ] = ::uno::Sequence< OUString >( aNewEntry, 2 ); + } + } + return aList; +} + + +uno::Sequence< uno::Sequence< OUString > > SAL_CALL PackageInformationProvider::getExtensionList() +{ + const uno::Reference<deployment::XExtensionManager> mgr = + deployment::ExtensionManager::get(mxContext); + + if (!mgr.is()) + return uno::Sequence< uno::Sequence< OUString > >(); + + const uno::Sequence< uno::Sequence< uno::Reference<deployment::XPackage > > > + allExt = mgr->getAllExtensions( + uno::Reference< task::XAbortChannel >(), + uno::Reference< css_ucb::XCommandEnvironment > () ); + + uno::Sequence< uno::Sequence< OUString > > retList; + + sal_Int32 cAllIds = allExt.getLength(); + retList.realloc(cAllIds); + auto pretList = retList.getArray(); + + for (sal_Int32 i = 0; i < cAllIds; i++) + { + //The inner sequence contains extensions with the same identifier from + //all the different repositories, that is user, share, bundled. + const uno::Sequence< uno::Reference< deployment::XPackage > > & + seqExtension = allExt[i]; + sal_Int32 cExt = seqExtension.getLength(); + OSL_ASSERT(cExt == 3); + for (sal_Int32 j = 0; j < cExt; j++) + { + //ToDo according to the old code the first found extension is used + //even if another one with the same id has a better version. + uno::Reference< deployment::XPackage > const & xExtension( seqExtension[j] ); + if (xExtension.is()) + { + pretList[i] = { dp_misc::getIdentifier(xExtension), xExtension->getVersion() }; + break; + } + } + } + return retList; +} + + +} // namespace dp_info + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_deployment_PackageInformationProvider_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& ) +{ + return cppu::acquire(new dp_info::PackageInformationProvider(context)); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |