diff options
Diffstat (limited to 'desktop/source/deployment/registry/package/dp_package.cxx')
| -rw-r--r-- | desktop/source/deployment/registry/package/dp_package.cxx | 1594 |
1 files changed, 1594 insertions, 0 deletions
diff --git a/desktop/source/deployment/registry/package/dp_package.cxx b/desktop/source/deployment/registry/package/dp_package.cxx new file mode 100644 index 000000000..36b761b54 --- /dev/null +++ b/desktop/source/deployment/registry/package/dp_package.cxx @@ -0,0 +1,1594 @@ +/* -*- 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 <strings.hrc> +#include <dp_package.hxx> +#include <dp_backend.h> +#include <dp_misc.h> +#include <dp_ucb.h> +#include <dp_interact.h> +#include <dp_dependencies.hxx> +#include <dp_platform.hxx> +#include <dp_descriptioninfoset.hxx> +#include <dp_identifier.hxx> +#include <dp_resource.h> +#include <rtl/uri.hxx> +#include <rtl/ustrbuf.hxx> +#include <sal/log.hxx> +#include <o3tl/string_view.hxx> +#include <cppuhelper/exc_hlp.hxx> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <ucbhelper/content.hxx> +#include <svl/inettype.hxx> +#include <comphelper/propertyvalue.hxx> +#include <comphelper/sequence.hxx> +#include <com/sun/star/lang/WrappedTargetException.hpp> +#include <com/sun/star/graphic/XGraphic.hpp> +#include <com/sun/star/graphic/GraphicProvider.hpp> +#include <com/sun/star/graphic/XGraphicProvider.hpp> +#include <com/sun/star/io/Pipe.hpp> +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/task/InteractionClassification.hpp> +#include <com/sun/star/task/XInteractionApprove.hpp> +#include <com/sun/star/ucb/CommandAbortedException.hpp> +#include <com/sun/star/ucb/CommandFailedException.hpp> +#include <com/sun/star/ucb/ContentCreationException.hpp> +#include <com/sun/star/ucb/XInteractionReplaceExistingData.hpp> +#include <com/sun/star/ucb/NameClashResolveRequest.hpp> +#include <com/sun/star/ucb/XContentAccess.hpp> +#include <com/sun/star/ucb/NameClash.hpp> +#include <com/sun/star/ucb/UnsupportedCommandException.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/packages/manifest/ManifestReader.hpp> +#include <com/sun/star/packages/manifest/ManifestWriter.hpp> +#include <com/sun/star/deployment/DependencyException.hpp> +#include <com/sun/star/deployment/DeploymentException.hpp> +#include <com/sun/star/deployment/ExtensionRemovedException.hpp> +#include <com/sun/star/deployment/LicenseException.hpp> +#include <com/sun/star/deployment/PlatformException.hpp> +#include <com/sun/star/deployment/Prerequisites.hpp> +#include <optional> +#include <tools/diagnose_ex.h> + +#include <algorithm> +#include <memory> +#include <string_view> +#include <utility> +#include <vector> + +#include "dp_extbackenddb.hxx" +using namespace ::dp_misc; +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; + + +namespace dp_registry::backend::bundle { +namespace { + +typedef cppu::ImplInheritanceHelper<PackageRegistryBackend> ImplBaseT; + + +class BackendImpl : public ImplBaseT +{ + class PackageImpl : public ::dp_registry::backend::Package + { + BackendImpl * getMyBackend() const; + /** contains the old tooltip description for the Extension Manager GUI in OOo v.2.x + We keep it for backward compatibility. + */ + OUString m_oldDescription; + OUString m_url_expanded; + const bool m_legacyBundle; + Sequence< Reference<deployment::XPackage> > m_bundle; + Sequence< Reference<deployment::XPackage> > * m_pBundle; + + ExtensionBackendDb::Data m_dbData; + + Reference<deployment::XPackage> bindBundleItem( + OUString const & url, OUString const & mediaType, + bool bRemoved, //that is, using data base information + OUString const & identifier, + Reference<ucb::XCommandEnvironment> const & xCmdEnv, + bool notifyDetectionError = true ); + + typedef std::vector< Reference<deployment::XPackage> > t_packagevec; + void scanBundle( + t_packagevec & bundle, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ); + void scanLegacyBundle( + t_packagevec & bundle, + OUString const & url, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv, + bool skip_registration = false ); + std::vector<Reference<deployment::XPackage> > getPackagesFromDb( + Reference<ucb::XCommandEnvironment> const & xCmdEnv); + bool checkPlatform( + Reference<ucb::XCommandEnvironment > const & environment); + + bool checkDependencies( + Reference<ucb::XCommandEnvironment > const & + environment, + DescriptionInfoset const & description); + // throws css::uno::RuntimeException, + // css::deployment::DeploymentException + + /// @throws deployment::DeploymentException + /// @throws ucb::CommandFailedException + /// @throws ucb::CommandAbortedException + /// @throws RuntimeException + bool checkLicense( + Reference< ucb::XCommandEnvironment > const & xCmdEnv, + DescriptionInfoset const & description, bool bNoLicenseChecking); + // @throws DeploymentException + OUString getTextFromURL( + const Reference< ucb::XCommandEnvironment >& xCmdEnv, + const OUString& licenseUrl); + + DescriptionInfoset getDescriptionInfoset() const; + + // Package + virtual beans::Optional< beans::Ambiguous<sal_Bool> > isRegistered_( + ::osl::ResettableMutexGuard & guard, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) override; + virtual void processPackage_( + ::osl::ResettableMutexGuard & guard, + bool registerPackage, + bool startup, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) override; + + virtual void SAL_CALL disposing() override; + + + public: + PackageImpl( + ::rtl::Reference<PackageRegistryBackend> const & myBackend, + OUString const & url, + OUString const & name, + Reference<deployment::XPackageTypeInfo> const & xPackageType, + bool legacyBundle, + bool bRemoved, + OUString const & identifier); + + // XPackage + virtual sal_Bool SAL_CALL isBundle() override; + + virtual Sequence< Reference<deployment::XPackage> > SAL_CALL getBundle( + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) override; + virtual OUString SAL_CALL getDescription() override; + + virtual OUString SAL_CALL getLicenseText() override; + + virtual void SAL_CALL exportTo( + OUString const & destFolderURL, OUString const & newTitle, + sal_Int32 nameClashAction, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) override; + + virtual ::sal_Int32 SAL_CALL checkPrerequisites( + const Reference< task::XAbortChannel >& xAbortChannel, + const Reference< ucb::XCommandEnvironment >& xCmdEnv, + sal_Bool noLicenseChecking) override; + + virtual sal_Bool SAL_CALL checkDependencies( + const Reference< ucb::XCommandEnvironment >& xCmdEnv ) override; + + virtual beans::Optional<OUString> SAL_CALL getIdentifier() override; + + virtual OUString SAL_CALL getVersion() override; + + virtual Sequence<OUString> SAL_CALL getUpdateInformationURLs() override; + + virtual beans::StringPair SAL_CALL getPublisherInfo() override; + + virtual OUString SAL_CALL getDisplayName() override; + + virtual Reference< graphic::XGraphic > SAL_CALL + getIcon( sal_Bool bHighContrast ) override; + }; + friend class PackageImpl; + + Reference<deployment::XPackageRegistry> m_xRootRegistry; + const Reference<deployment::XPackageTypeInfo> m_xBundleTypeInfo; + const Reference<deployment::XPackageTypeInfo> m_xLegacyBundleTypeInfo; + Sequence< Reference<deployment::XPackageTypeInfo> > m_typeInfos; + + std::unique_ptr<ExtensionBackendDb> m_backendDb; + + void addDataToDb(OUString const & url, ExtensionBackendDb::Data const & data); + ExtensionBackendDb::Data readDataFromDb(std::u16string_view url); + void revokeEntryFromDb(std::u16string_view url); + + // PackageRegistryBackend + virtual Reference<deployment::XPackage> bindPackage_( + OUString const & url, OUString const & mediaType, + bool bRemoved, OUString const & identifier, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) override; + + virtual void SAL_CALL disposing() override; + +public: + BackendImpl( + Sequence<Any> const & args, + Reference<XComponentContext> const & xComponentContext, + Reference<deployment::XPackageRegistry> const & xRootRegistry ); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( OUString const& name ) override; + virtual Sequence<OUString> SAL_CALL getSupportedServiceNames() override; + + // XPackageRegistry + virtual Sequence< Reference<deployment::XPackageTypeInfo> > SAL_CALL + getSupportedPackageTypes() override; + virtual void SAL_CALL packageRemoved(OUString const & url, OUString const & mediaType) override; + + using ImplBaseT::disposing; +}; + +//Used to find a XPackage with a particular URL +class XPackage_eq +{ + OUString m_URL; +public: + explicit XPackage_eq(OUString s) : m_URL(std::move(s)) {} + bool operator() (const Reference<deployment::XPackage> & p) const + { + return m_URL == p->getURL(); + } +}; + + +BackendImpl::BackendImpl( + Sequence<Any> const & args, + Reference<XComponentContext> const & xComponentContext, + Reference<deployment::XPackageRegistry> const & xRootRegistry ) + : ImplBaseT( args, xComponentContext ), + m_xRootRegistry( xRootRegistry ), + m_xBundleTypeInfo( new Package::TypeInfo( + "application/vnd.sun.star.package-bundle", + "*.oxt;*.uno.pkg", + DpResId(RID_STR_PACKAGE_BUNDLE) + ) ), + m_xLegacyBundleTypeInfo( new Package::TypeInfo( + "application/vnd.sun.star.legacy-package-bundle", + "*.zip", + m_xBundleTypeInfo->getShortDescription() + ) ), + m_typeInfos{ m_xBundleTypeInfo, m_xLegacyBundleTypeInfo } +{ + if (!transientMode()) + { + OUString dbFile = makeURL(getCachePath(), getImplementationName()); + dbFile = makeURL(dbFile, "backenddb.xml"); + m_backendDb.reset( + new ExtensionBackendDb(getComponentContext(), dbFile)); + } +} + + +void BackendImpl::disposing() +{ + m_xRootRegistry.clear(); + PackageRegistryBackend::disposing(); +} + +// XServiceInfo +OUString BackendImpl::getImplementationName() +{ + return "com.sun.star.comp.deployment.bundle.PackageRegistryBackend"; +} + +sal_Bool BackendImpl::supportsService(OUString const & ServiceName) +{ + return cppu::supportsService(this, ServiceName); +} + +Sequence<OUString> BackendImpl::getSupportedServiceNames() +{ + return { OUString(BACKEND_SERVICE_NAME) }; +} + +// XPackageRegistry + +Sequence< Reference<deployment::XPackageTypeInfo> > +BackendImpl::getSupportedPackageTypes() +{ + return m_typeInfos; +} + +void BackendImpl::packageRemoved(OUString const & url, OUString const & /*mediaType*/) +{ + //Notify the backend responsible for processing the different media + //types that this extension was removed. + ExtensionBackendDb::Data data = readDataFromDb(url); + for (auto const& item : data.items) + { + m_xRootRegistry->packageRemoved(item.first, item.second); + } + + if (m_backendDb) + m_backendDb->removeEntry(url); +} + + +// PackageRegistryBackend + +Reference<deployment::XPackage> BackendImpl::bindPackage_( + OUString const & url, OUString const & mediaType_, + bool bRemoved, OUString const & identifier, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + OUString mediaType( mediaType_ ); + if (mediaType.isEmpty()) + { + // detect media-type: + ::ucbhelper::Content ucbContent; + if (create_ucb_content( &ucbContent, url, xCmdEnv )) + { + if (ucbContent.isFolder()) + { + //Every .oxt, uno.pkg file must contain a META-INF folder + ::ucbhelper::Content metaInfContent; + if (create_ucb_content( + &metaInfContent, makeURL( url, "META-INF" ), + xCmdEnv, false /* no throw */ )) + { + mediaType = "application/vnd.sun.star.package-bundle"; + } + //No support of legacy bundles, because every folder could be one. + } + else + { + const OUString title( StrTitle::getTitle( ucbContent ) ); + if (title.endsWithIgnoreAsciiCase(".oxt") || + title.endsWithIgnoreAsciiCase(".uno.pkg")) + mediaType = "application/vnd.sun.star.package-bundle"; + else if (title.endsWithIgnoreAsciiCase(".zip")) + mediaType = "application/vnd.sun.star.legacy-package-bundle"; + } + } + if (mediaType.isEmpty()) + throw lang::IllegalArgumentException( + StrCannotDetectMediaType() + url, + static_cast<OWeakObject *>(this), static_cast<sal_Int16>(-1) ); + } + + OUString type, subType; + INetContentTypeParameterList params; + if (INetContentTypes::parse( mediaType, type, subType, ¶ms )) + { + if (type.equalsIgnoreAsciiCase("application")) + { + + //In case a XPackage is created for a removed extension, we cannot + //obtain the name + OUString name; + if (!bRemoved) + { + ::ucbhelper::Content ucbContent( + url, xCmdEnv, getComponentContext() ); + name = StrTitle::getTitle( ucbContent ); + } + if (subType.equalsIgnoreAsciiCase("vnd.sun.star.package-bundle")) + { + return new PackageImpl( + this, url, name, m_xBundleTypeInfo, false, bRemoved, + identifier); + } + else if (subType.equalsIgnoreAsciiCase( "vnd.sun.star.legacy-package-bundle")) + { + return new PackageImpl( + this, url, name, m_xLegacyBundleTypeInfo, true, bRemoved, + identifier); + } + } + } + throw lang::IllegalArgumentException( + StrUnsupportedMediaType() + mediaType, + static_cast<OWeakObject *>(this), + static_cast<sal_Int16>(-1) ); +} + +void BackendImpl::addDataToDb( + OUString const & url, ExtensionBackendDb::Data const & data) +{ + if (m_backendDb) + m_backendDb->addEntry(url, data); +} + +ExtensionBackendDb::Data BackendImpl::readDataFromDb( + std::u16string_view url) +{ + ExtensionBackendDb::Data data; + if (m_backendDb) + data = m_backendDb->getEntry(url); + return data; +} + +void BackendImpl::revokeEntryFromDb(std::u16string_view url) +{ + if (m_backendDb) + m_backendDb->revokeEntry(url); +} + + +BackendImpl::PackageImpl::PackageImpl( + ::rtl::Reference<PackageRegistryBackend> const & myBackend, + OUString const & url, + OUString const & name, + Reference<deployment::XPackageTypeInfo> const & xPackageType, + bool legacyBundle, bool bRemoved, OUString const & identifier) + : Package( myBackend, url, name, name /* display-name */, + xPackageType, bRemoved, identifier), + m_url_expanded( expandUnoRcUrl( url ) ), + m_legacyBundle( legacyBundle ), + m_pBundle( nullptr ) +{ + if (bRemoved) + m_dbData = getMyBackend()->readDataFromDb(url); +} + +BackendImpl * BackendImpl::PackageImpl::getMyBackend() const +{ + BackendImpl * pBackend = static_cast<BackendImpl *>(m_myBackend.get()); + if (nullptr == pBackend) + { + //May throw a DisposedException + check(); + //We should never get here... + throw RuntimeException("Failed to get the BackendImpl", + static_cast<OWeakObject*>(const_cast<PackageImpl *>(this))); + } + return pBackend; +} + +void BackendImpl::PackageImpl::disposing() +{ + sal_Int32 len = m_bundle.getLength(); + Reference<deployment::XPackage> const * p = m_bundle.getConstArray(); + for ( sal_Int32 pos = 0; pos < len; ++pos ) + try_dispose( p[ pos ] ); + m_bundle.realloc( 0 ); + + Package::disposing(); +} + +// Package + +beans::Optional< beans::Ambiguous<sal_Bool> > +BackendImpl::PackageImpl::isRegistered_( + ::osl::ResettableMutexGuard &, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + //In case the object was created for a removed extension (m_bRemoved = true) + //but the extension is not registered, then bundle will be empty. Then + //the return value will be Optional<...>.IsPresent= false. Although this is + //not true, this does not matter. Then registerPackage or revokePackage + //would never be called for the items. But since the extension is removed + //and not registered anyway, this does not matter. + const Sequence< Reference<deployment::XPackage> > bundle( + getBundle( abortChannel, xCmdEnv ) ); + + bool reg = false; + bool present = false; + bool ambig = false; + for ( sal_Int32 pos = bundle.getLength(); pos--; ) + { + Reference<deployment::XPackage> const & xPackage = bundle[ pos ]; + Reference<task::XAbortChannel> xSubAbortChannel( + xPackage->createAbortChannel() ); + AbortChannel::Chain chain( abortChannel, xSubAbortChannel ); + beans::Optional< beans::Ambiguous<sal_Bool> > option( + xPackage->isRegistered( xSubAbortChannel, xCmdEnv ) ); + + //present = true if at least one bundle item has this value. + //reg = true if all bundle items have an option value (option.IsPresent == 1) + //and all have value of true (option.Value.Value == true) + //If not, then the bundle has the status of not registered and ambiguous. + if (option.IsPresent) + { + beans::Ambiguous<sal_Bool> const & status = option.Value; + if (present) + { + //we never come here in the first iteration + if (reg != bool(status.Value)) { + + ambig = true; + reg = false; + break; + } + } + else + { + //we always come here in the first iteration + reg = status.Value; + present = true; + } + } + } + return beans::Optional< beans::Ambiguous<sal_Bool> >( + present, beans::Ambiguous<sal_Bool>(reg, ambig) ); +} + +OUString BackendImpl::PackageImpl::getTextFromURL( + const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv, + const OUString& licenseUrl) +{ + try + { + ::ucbhelper::Content descContent( + licenseUrl, xCmdEnv, getMyBackend()->getComponentContext()); + std::vector<sal_Int8> seq = dp_misc::readFile(descContent); + return OUString( reinterpret_cast<char const *>( + seq.data()), seq.size(), RTL_TEXTENCODING_UTF8); + } + catch (const css::uno::Exception&) + { + Any exc( ::cppu::getCaughtException() ); + throw css::deployment::DeploymentException( + "Could not read file " + licenseUrl, nullptr, exc); + } + +} + +DescriptionInfoset BackendImpl::PackageImpl::getDescriptionInfoset() const +{ + return dp_misc::getDescriptionInfoset(m_url_expanded); +} + +bool BackendImpl::PackageImpl::checkPlatform( + css::uno::Reference< css::ucb::XCommandEnvironment > const & environment) +{ + bool ret = false; + DescriptionInfoset info(getDescriptionInfoset()); + Sequence<OUString> platforms(info.getSupportedPlatforms()); + if (hasValidPlatform(platforms)) + { + ret = true; + } + else + { + ret = false; + OUString msg( + "unsupported platform"); + Any e( + css::deployment::PlatformException( + msg, static_cast<OWeakObject *>(this), this)); + if (!interactContinuation( + e, cppu::UnoType< css::task::XInteractionApprove >::get(), + environment, nullptr, nullptr)) + { + throw css::deployment::DeploymentException( + msg, static_cast<OWeakObject *>(this), e); + } + } + return ret; +} + + +bool BackendImpl::PackageImpl::checkDependencies( + css::uno::Reference< css::ucb::XCommandEnvironment > const & environment, + DescriptionInfoset const & description) +{ + css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > > + unsatisfied(dp_misc::Dependencies::check(description)); + + if (!unsatisfied.hasElements()) { + return true; + } else { + OUString msg( + "unsatisfied dependencies"); + Any e( + css::deployment::DependencyException( + msg, static_cast<OWeakObject *>(this), unsatisfied)); + if (!interactContinuation( + e, cppu::UnoType< css::task::XInteractionApprove >::get(), + environment, nullptr, nullptr)) + { + throw css::deployment::DeploymentException( + msg, static_cast<OWeakObject *>(this), e); + } + return false; + } +} + +bool BackendImpl::PackageImpl::checkLicense( + css::uno::Reference< css::ucb::XCommandEnvironment > const & xCmdEnv, + DescriptionInfoset const & info, bool alreadyInstalled) +{ + try + { + ::std::optional<SimpleLicenseAttributes> simplLicAttr + = info.getSimpleLicenseAttributes(); + if (! simplLicAttr) + return true; + OUString sLic = info.getLocalizedLicenseURL(); + //If we do not get a localized licence then there is an error in the description.xml + //This should be handled by using a validating parser. Therefore we assume that no + //license is available. + if (sLic.isEmpty()) + throw css::deployment::DeploymentException( + "Could not obtain path to license. Possible error in description.xml", nullptr, Any()); + OUString sHref = m_url_expanded + "/" + sLic; + OUString sLicense = getTextFromURL(xCmdEnv, sHref); + ////determine who has to agree to the license + //check correct value for attribute + if ( simplLicAttr->acceptBy != "user" && simplLicAttr->acceptBy != "admin") + throw css::deployment::DeploymentException( + "Could not obtain attribute simple-license@accept-by or it has no valid value", nullptr, Any()); + + + //Only use interaction if there is no version of this extension already installed + //and the suppress-on-update flag is not set for the new extension + // alreadyInstalled | bSuppressOnUpdate | show license + + // 0 | 0 | 1 + // 0 | 1 | 1 + // 1 | 0 | 1 + // 1 | 1 | 0 + + if ( !(alreadyInstalled && simplLicAttr->suppressOnUpdate)) + { + css::deployment::LicenseException licExc( + OUString(), nullptr, getDisplayName(), sLicense, + simplLicAttr->acceptBy); + bool approve = false; + bool abort = false; + if (! interactContinuation( + Any(licExc), cppu::UnoType<task::XInteractionApprove>::get(), xCmdEnv, &approve, &abort )) + throw css::deployment::DeploymentException( + "Could not interact with user.", nullptr, Any()); + + return approve; + } + return true; + } catch (const css::ucb::CommandFailedException&) { + throw; + } catch (const css::ucb::CommandAbortedException&) { + throw; + } catch (const css::deployment::DeploymentException&) { + throw; + } catch (const css::uno::RuntimeException&) { + throw; + } catch (const css::uno::Exception&) { + Any anyExc = cppu::getCaughtException(); + throw css::deployment::DeploymentException("Unexpected exception", nullptr, anyExc); + } +} + +::sal_Int32 BackendImpl::PackageImpl::checkPrerequisites( + const css::uno::Reference< css::task::XAbortChannel >&, + const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv, + sal_Bool alreadyInstalled) +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + DescriptionInfoset info = getDescriptionInfoset(); + if (!info.hasDescription()) + return 0; + + //always return LICENSE as long as the user did not accept the license + //so that XExtensionManager::checkPrerequisitesAndEnable will again + //check the license + if (!checkPlatform(xCmdEnv)) + return deployment::Prerequisites::PLATFORM | + deployment::Prerequisites::LICENSE; + else if(!checkDependencies(xCmdEnv, info)) + return deployment::Prerequisites::DEPENDENCIES | + deployment::Prerequisites::LICENSE; + else if(!checkLicense(xCmdEnv, info, alreadyInstalled)) + return deployment::Prerequisites::LICENSE; + else + return 0; +} + +sal_Bool BackendImpl::PackageImpl::checkDependencies( + const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv ) +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + DescriptionInfoset info = getDescriptionInfoset(); + if (!info.hasDescription()) + return true; + + return checkDependencies(xCmdEnv, info); +} + +beans::Optional<OUString> BackendImpl::PackageImpl::getIdentifier() +{ + OUString identifier; + if (m_bRemoved) + identifier = m_identifier; + else + identifier = dp_misc::generateIdentifier( + getDescriptionInfoset().getIdentifier(), m_name); + + return beans::Optional<OUString>( + true, identifier); +} + +OUString BackendImpl::PackageImpl::getVersion() +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + return getDescriptionInfoset().getVersion(); +} + +Sequence<OUString> BackendImpl::PackageImpl::getUpdateInformationURLs() +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + return getDescriptionInfoset().getUpdateInformationUrls(); +} + +beans::StringPair BackendImpl::PackageImpl::getPublisherInfo() +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + std::pair< OUString, OUString > aInfo = getDescriptionInfoset().getLocalizedPublisherNameAndURL(); + beans::StringPair aStrPair( aInfo.first, aInfo.second ); + return aStrPair; +} + + +uno::Reference< graphic::XGraphic > BackendImpl::PackageImpl::getIcon( sal_Bool bHighContrast ) +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + + uno::Reference< graphic::XGraphic > xGraphic; + + OUString aIconURL = getDescriptionInfoset().getIconURL( bHighContrast ); + if ( !aIconURL.isEmpty() ) + { + OUString aFullIconURL = m_url_expanded + "/" + aIconURL; + + uno::Reference< XComponentContext > xContext( getMyBackend()->getComponentContext() ); + uno::Reference< graphic::XGraphicProvider > xGraphProvider( graphic::GraphicProvider::create(xContext) ); + + uno::Sequence< beans::PropertyValue > aMediaProps{ comphelper::makePropertyValue( + "URL", aFullIconURL) }; + xGraphic = xGraphProvider->queryGraphic( aMediaProps ); + } + + return xGraphic; +} + + +void BackendImpl::PackageImpl::processPackage_( + ::osl::ResettableMutexGuard &, + bool doRegisterPackage, + bool startup, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + const Sequence< Reference<deployment::XPackage> > bundle( + getBundle( abortChannel, xCmdEnv ) ); + + if (doRegisterPackage) + { + ExtensionBackendDb::Data data; + const sal_Int32 len = bundle.getLength(); + for ( sal_Int32 pos = 0; pos < len; ++pos ) + { + checkAborted(abortChannel); + Reference<deployment::XPackage> const & xPackage = bundle[ pos ]; + Reference<task::XAbortChannel> xSubAbortChannel( + xPackage->createAbortChannel() ); + AbortChannel::Chain chain( abortChannel, xSubAbortChannel ); + try { + xPackage->registerPackage( startup, xSubAbortChannel, xCmdEnv ); + } + catch (const Exception &) + { + //We even try a rollback if the user cancelled the action (CommandAbortedException) + //in order to prevent invalid database entries. + Any exc( ::cppu::getCaughtException() ); + // try to handle exception, notify: + bool approve = false, abort = false; + if (! interactContinuation( + Any( lang::WrappedTargetException( + "bundle item registration error!", + static_cast<OWeakObject *>(this), exc ) ), + cppu::UnoType<task::XInteractionApprove>::get(), xCmdEnv, + &approve, &abort )) { + OSL_ASSERT( !approve && !abort ); + if (m_legacyBundle) // default for legacy packages: ignore + continue; + // no selection at all, so rethrow; + // no C++ rethrow after getCaughtException(), + // see cppuhelper/exc_hlp.hxx: + ::cppu::throwException(exc); + } + if (approve && !abort) // ignore error, just continue + continue; + + { + ProgressLevel progress( xCmdEnv, "rollback..." ); + // try rollback + for ( ; pos--; ) + { + try { + bundle[ pos ]->revokePackage( + startup, xSubAbortChannel, xCmdEnv ); + } + catch (const Exception &) + { + TOOLS_WARN_EXCEPTION( "desktop", "" ); + // ignore any errors of rollback + } + } + progress.update( "rollback finished." ); + } + + deployment::DeploymentException dpExc; + if (exc >>= dpExc) { + throw ucb::CommandFailedException( + dpExc.Message, dpExc.Context, dpExc.Cause ); + } + else { + // rethrow CommandFailedException + ::cppu::throwException(exc); + } + } + data.items.emplace_back(xPackage->getURL(), + xPackage->getPackageType()->getMediaType()); + } + getMyBackend()->addDataToDb(getURL(), data); + } + else + { + // revoke in reverse order: + for ( sal_Int32 pos = bundle.getLength(); pos--; ) + { + checkAborted(abortChannel); + Reference<deployment::XPackage> const & xPackage = bundle[ pos ]; + Reference<task::XAbortChannel> xSubAbortChannel( + xPackage->createAbortChannel() ); + AbortChannel::Chain chain( abortChannel, xSubAbortChannel ); + try { + bundle[ pos ]->revokePackage( + startup, xSubAbortChannel, xCmdEnv ); + } + catch (const RuntimeException &) { + throw; + } + catch (const ucb::CommandAbortedException &) { + throw; + } + catch (const Exception &) { + // CommandFailedException, DeploymentException: + Any exc( ::cppu::getCaughtException() ); + // try to handle exception, notify: + bool approve = false, abort = false; + if (! interactContinuation( + Any( lang::WrappedTargetException( + "bundle item revocation error!", + static_cast<OWeakObject *>(this), exc ) ), + cppu::UnoType<task::XInteractionApprove>::get(), xCmdEnv, + &approve, &abort )) { + OSL_ASSERT( !approve && !abort ); + if (m_legacyBundle) // default for legacy packages: ignore + continue; + // no selection at all, so rethrow + // no C++ rethrow after getCaughtException(), + // see cppuhelper/exc_hlp.hxx: + ::cppu::throwException(exc); + } + // ignore errors when revoking, although abort may have been + // selected + } + } + getMyBackend()->revokeEntryFromDb(getURL()); + } +} + + +OUString BackendImpl::PackageImpl::getDescription() +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + + const OUString sRelativeURL(getDescriptionInfoset().getLocalizedDescriptionURL()); + OUString sDescription; + if (!sRelativeURL.isEmpty()) + { + OUString sURL = m_url_expanded + "/" + sRelativeURL; + + try + { + sDescription = getTextFromURL( css::uno::Reference< css::ucb::XCommandEnvironment >(), sURL ); + } + catch ( const css::deployment::DeploymentException& ) + { + TOOLS_WARN_EXCEPTION( "desktop", "" ); + } + } + + if (!sDescription.isEmpty()) + return sDescription; + return m_oldDescription; +} + + +OUString BackendImpl::PackageImpl::getLicenseText() +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + + OUString sLicense; + DescriptionInfoset aInfo = getDescriptionInfoset(); + + ::std::optional< SimpleLicenseAttributes > aSimplLicAttr = aInfo.getSimpleLicenseAttributes(); + if ( aSimplLicAttr ) + { + OUString aLicenseURL = aInfo.getLocalizedLicenseURL(); + + if ( !aLicenseURL.isEmpty() ) + { + OUString aFullURL = m_url_expanded + "/" + aLicenseURL; + sLicense = getTextFromURL( Reference< ucb::XCommandEnvironment >(), aFullURL); + } + } + + return sLicense; +} + + +void BackendImpl::PackageImpl::exportTo( + OUString const & destFolderURL, OUString const & newTitle, + sal_Int32 nameClashAction, Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + + ::ucbhelper::Content sourceContent( + m_url_expanded, xCmdEnv, getMyBackend()->getComponentContext() ); + OUString title(newTitle); + if (title.isEmpty()) + sourceContent.getPropertyValue( "Title" ) >>= title; + OUString destURL( makeURL( destFolderURL, ::rtl::Uri::encode( + title, rtl_UriCharClassPchar, + rtl_UriEncodeIgnoreEscapes, + RTL_TEXTENCODING_UTF8 ) ) ); + + if (nameClashAction == ucb::NameClash::ASK) + { + if (create_ucb_content( + nullptr, destURL, xCmdEnv, false /* no throw */ )) { + bool replace = false, abort = false; + if (! interactContinuation( + Any( ucb::NameClashResolveRequest( + "file already exists: " + title, + static_cast<OWeakObject *>(this), + task::InteractionClassification_QUERY, + destFolderURL, title, OUString() ) ), + cppu::UnoType<ucb::XInteractionReplaceExistingData>::get(), xCmdEnv, + &replace, &abort ) || !replace) { + return; + } + } + } + else if (nameClashAction != ucb::NameClash::OVERWRITE) { + throw ucb::CommandFailedException("unsupported nameClashAction!", + static_cast<OWeakObject *>(this), Any() ); + } + erase_path( destURL, xCmdEnv ); + + OUString destFolder = + "vnd.sun.star.zip://" + + ::rtl::Uri::encode( destURL, + rtl_UriCharClassRegName, + rtl_UriEncodeIgnoreEscapes, + RTL_TEXTENCODING_UTF8 ) + + "/"; + + ::ucbhelper::Content destFolderContent( + destFolder, xCmdEnv, getMyBackend()->getComponentContext() ); + { + // transfer every item of folder into zip: + Reference<sdbc::XResultSet> xResultSet( + sourceContent.createCursor( Sequence<OUString>() ) ); + ProgressLevel progress( xCmdEnv, OUString() ); + while (xResultSet->next()) + { + ::ucbhelper::Content subContent( + Reference<ucb::XContentAccess>( + xResultSet, UNO_QUERY_THROW )->queryContent(), + xCmdEnv, getMyBackend()->getComponentContext() ); + destFolderContent.transferContent( + subContent, ::ucbhelper::InsertOperation::Copy, + OUString(), ucb::NameClash::OVERWRITE ); + progress.update( Any() ); // animating progress bar + } + } + + // assure META-INF folder: + ::ucbhelper::Content metainfFolderContent; + create_folder( &metainfFolderContent, + makeURL( destFolderContent.getURL(), "META-INF" ), + xCmdEnv ); + + if (m_legacyBundle) + { + // easy to migrate legacy bundles to new format: + // just export them once using a .oxt name! + // set detected media-types of any bundle item: + + // collect all manifest entries: + Sequence< Reference<deployment::XPackage> > bundle; + try { + bundle = getBundle( Reference<task::XAbortChannel>(), xCmdEnv ); + } + // xxx todo: think about exception specs: + catch (const deployment::DeploymentException &) { + TOOLS_WARN_EXCEPTION( "desktop", "" ); + } + catch (const lang::IllegalArgumentException &) { + TOOLS_WARN_EXCEPTION( "desktop", "" ); + } + + std::vector< Sequence<beans::PropertyValue> > manifest; + manifest.reserve( bundle.getLength() ); + sal_Int32 baseURLlen = m_url_expanded.getLength(); + Reference<deployment::XPackage> const *pbundle = bundle.getConstArray(); + static const OUStringLiteral strMediaType( u"MediaType" ); + static const OUStringLiteral strFullPath( u"FullPath" ); + static const OUStringLiteral strIsFolder( u"IsFolder" ); + for ( sal_Int32 pos = bundle.getLength(); pos--; ) + { + Reference<deployment::XPackage> const & xPackage = pbundle[ pos ]; + OUString url_( expandUnoRcUrl( xPackage->getURL() ) ); + OSL_ASSERT( url_.getLength() >= baseURLlen ); + OUString fullPath; + if (url_.getLength() > baseURLlen) + fullPath = url_.copy( baseURLlen + 1 ); + ::ucbhelper::Content ucbContent( + url_, xCmdEnv, getMyBackend()->getComponentContext() ); + if (ucbContent.getPropertyValue(strIsFolder).get<bool>()) + fullPath += "/"; + Sequence<beans::PropertyValue> attribs( 2 ); + beans::PropertyValue * pattribs = attribs.getArray(); + pattribs[ 0 ].Name = strFullPath; + pattribs[ 0 ].Value <<= fullPath; + pattribs[ 1 ].Name = strMediaType; + const Reference<deployment::XPackageTypeInfo> xPackageType( + xPackage->getPackageType() ); + OUString mediaType; + OSL_ASSERT( xPackageType.is() ); + if (xPackageType.is()) + mediaType = xPackageType->getMediaType(); + else + mediaType = "unknown"; + pattribs[ 1 ].Value <<= mediaType; + manifest.push_back( attribs ); + } + + // write into pipe: + Reference<XComponentContext> xContext( + getMyBackend()->getComponentContext() ); + Reference<packages::manifest::XManifestWriter> xManifestWriter = + packages::manifest::ManifestWriter::create( xContext ); + Reference<io::XOutputStream> xPipe( io::Pipe::create(xContext), UNO_QUERY_THROW ); + xManifestWriter->writeManifestSequence( + xPipe, comphelper::containerToSequence(manifest) ); + + // write buffered pipe data to content: + ::ucbhelper::Content manifestContent( + makeURL( metainfFolderContent.getURL(), "manifest.xml" ), + xCmdEnv, getMyBackend()->getComponentContext() ); + manifestContent.writeStream( + Reference<io::XInputStream>( xPipe, UNO_QUERY_THROW ), + true /* replace existing */ ); + } + else + { + bool bSuccess = false; + try + { + // overwrite manifest.xml: + ::ucbhelper::Content manifestContent; + if ( ! create_ucb_content( + &manifestContent, + makeURL( m_url_expanded, "META-INF/manifest.xml" ), + xCmdEnv, false ) ) + { + OSL_FAIL( "### missing META-INF/manifest.xml file!" ); + return; + } + + metainfFolderContent.transferContent( + manifestContent, ::ucbhelper::InsertOperation::Copy, + OUString(), ucb::NameClash::OVERWRITE ); + bSuccess = true; + } + catch (const css::ucb::ContentCreationException &) + { + TOOLS_WARN_EXCEPTION("desktop.deployment", "exception on overwriting manifest"); + } + + if (!bSuccess) + throw RuntimeException( "UCB transferContent() failed!", + static_cast<OWeakObject *>(this) ); + } + + // xxx todo: maybe obsolete in the future + try { + destFolderContent.executeCommand( "flush", Any() ); + } + catch (const ucb::UnsupportedCommandException &) { + } +} + + +sal_Bool BackendImpl::PackageImpl::isBundle() +{ + return true; +} + + +Sequence< Reference<deployment::XPackage> > BackendImpl::PackageImpl::getBundle( + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + Sequence< Reference<deployment::XPackage> > * pBundle = m_pBundle; + if (pBundle == nullptr) + { + t_packagevec bundle; + if (m_bRemoved) + { + bundle = getPackagesFromDb(xCmdEnv); + } + else + { + try { + if (m_legacyBundle) + { + // .zip legacy packages allow script.xlb, dialog.xlb in bundle + // root folder: + OUString mediaType; + // probe for script.xlb: + if (create_ucb_content( + nullptr, makeURL( m_url_expanded, "script.xlb" ), + xCmdEnv, false /* no throw */ )) { + mediaType = "application/vnd.sun.star.basic-library"; + } + // probe for dialog.xlb: + else if (create_ucb_content( + nullptr, makeURL( m_url_expanded, "dialog.xlb" ), + xCmdEnv, false /* no throw */ )) + mediaType = "application/vnd.sun.star.dialog-library"; + + if (!mediaType.isEmpty()) { + const Reference<deployment::XPackage> xPackage( + bindBundleItem( getURL(), mediaType, false, OUString(), + xCmdEnv ) ); + if (xPackage.is()) + bundle.push_back( xPackage ); + // continue scanning: + } + scanLegacyBundle( bundle, getURL(), + AbortChannel::get(xAbortChannel), xCmdEnv ); + } + else + { + // .oxt: + scanBundle( bundle, AbortChannel::get(xAbortChannel), xCmdEnv ); + } + + } + catch (const RuntimeException &) { + throw; + } + catch (const ucb::CommandFailedException &) { + throw; + } + catch (const ucb::CommandAbortedException &) { + throw; + } + catch (const deployment::DeploymentException &) { + throw; + } + catch (const Exception &) { + Any exc( ::cppu::getCaughtException() ); + throw deployment::DeploymentException( + "error scanning bundle: " + getURL(), + static_cast<OWeakObject *>(this), exc ); + } + } + + // sort: schema before config data, typelibs before components: + Sequence< Reference<deployment::XPackage> > ret( bundle.size() ); + Reference<deployment::XPackage> * pret = ret.getArray(); + sal_Int32 lower_end = 0; + sal_Int32 upper_end = ret.getLength(); + for (auto const& elem : bundle) + { + const Reference<deployment::XPackageTypeInfo> xPackageType( + elem->getPackageType() ); + OSL_ASSERT( xPackageType.is() ); + if (xPackageType.is()) + { + const OUString mediaType( xPackageType->getMediaType() ); + OUString type, subType; + INetContentTypeParameterList params; + if (INetContentTypes::parse( mediaType, type, subType, ¶ms ) && + type.equalsIgnoreAsciiCase("application") && + (subType.equalsIgnoreAsciiCase( "vnd.sun.star.uno-component") || + subType.equalsIgnoreAsciiCase( "vnd.sun.star.configuration-data"))) + { + --upper_end; + pret[ upper_end ] = elem; + continue; + } + } + pret[ lower_end ] = elem; + ++lower_end; + } + OSL_ASSERT( lower_end == upper_end ); + + const ::osl::MutexGuard guard( m_aMutex ); + pBundle = m_pBundle; + if (pBundle == nullptr) { + m_bundle = ret; + pBundle = &m_bundle; + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + m_pBundle = pBundle; + } + } + else { + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + } + return *pBundle; +} + +bool isBundle_( std::u16string_view mediaType ) +{ + // xxx todo: additional parsing? + return !mediaType.empty() && + (o3tl::matchIgnoreAsciiCase( mediaType, u"application/vnd.sun.star.package-bundle") || + o3tl::matchIgnoreAsciiCase( mediaType, u"application/vnd.sun.star.legacy-package-bundle")); +} + + +Reference<deployment::XPackage> BackendImpl::PackageImpl::bindBundleItem( + OUString const & url, OUString const & mediaType, + bool bRemoved, OUString const & identifier, + Reference<ucb::XCommandEnvironment> const & xCmdEnv, + bool notifyDetectionError ) +{ + // ignore any nested bundles: + if (isBundle_(mediaType)) + return Reference<deployment::XPackage>(); + + Reference<deployment::XPackage>xPackage; + try { + try { + xPackage.set( getMyBackend()->m_xRootRegistry->bindPackage( + url, mediaType, bRemoved, identifier, xCmdEnv ) ); + OSL_ASSERT( xPackage.is() ); + } catch (css::lang::IllegalArgumentException & e) { + css::uno::Any exc(cppu::getCaughtException()); + throw css::lang::WrappedTargetException( + "wrapped: " + e.Message, e.Context, exc); + } + } + catch (const RuntimeException &) { + throw; + } + catch (const ucb::CommandFailedException &) { + // ignore already handled error + } + catch (const Exception &) { + const Any exc( ::cppu::getCaughtException() ); + if (notifyDetectionError || + !exc.isExtractableTo( cppu::UnoType<lang::IllegalArgumentException>::get()) ) + { + (void)interactContinuation( + Any( lang::WrappedTargetException("bundle item error!", + static_cast<OWeakObject *>(this), exc ) ), + cppu::UnoType<task::XInteractionApprove>::get(), xCmdEnv, nullptr, nullptr ); + } + } + + if (xPackage.is()) { + const Reference<deployment::XPackageTypeInfo> xPackageType( + xPackage->getPackageType() ); + OSL_ASSERT( xPackageType.is() ); + // ignore any nested bundles: + if (xPackageType.is() && isBundle_( xPackageType->getMediaType() )) + xPackage.clear(); + } + return xPackage; +} + + +void BackendImpl::PackageImpl::scanBundle( + t_packagevec & bundle, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + OSL_ASSERT( !m_legacyBundle ); + + OUString mfUrl( makeURL( m_url_expanded, "META-INF/manifest.xml" ) ); + ::ucbhelper::Content manifestContent; + if (! create_ucb_content( + &manifestContent, mfUrl, xCmdEnv, false /* no throw */ )) + { + SAL_WARN( + "desktop.deployment", + "cannot create UCB Content for <" << mfUrl << ">" ); + return; + } + + + const LanguageTag& officeLocale = getOfficeLanguageTag(); + const std::vector< OUString > officeFallbacks( officeLocale.getFallbackStrings( true)); + const size_t nPenaltyMax = std::numeric_limits<size_t>::max(); + size_t descrPenalty = nPenaltyMax; + OUString descrFile; + + const Reference<XComponentContext> xContext( + getMyBackend()->getComponentContext() ); + Reference<packages::manifest::XManifestReader> xManifestReader = + packages::manifest::ManifestReader::create( xContext ); + const Sequence< Sequence<beans::PropertyValue> > manifestSeq( + xManifestReader->readManifestSequence( manifestContent.openStream() ) ); + const OUString packageRootURL( getURL() ); + for ( sal_Int32 pos = manifestSeq.getLength(); pos--; ) + { + OUString fullPath, mediaType; + Sequence<beans::PropertyValue> const & attribs = manifestSeq[ pos ]; + for ( sal_Int32 i = attribs.getLength(); i--; ) + { + if (!(fullPath.isEmpty() || mediaType.isEmpty())) + break; + if ( attribs[i].Name == "FullPath" ) + attribs[i].Value >>= fullPath; + else if ( attribs[i].Name == "MediaType" ) + attribs[i].Value >>= mediaType; + } + + if ( fullPath.isEmpty() || mediaType.isEmpty() || mediaType == "text/xml" )// opt: exclude common text/xml + continue; + + OUString type, subType; + INetContentTypeParameterList params; + if (! INetContentTypes::parse( mediaType, type, subType, ¶ms )) + continue; + + { + auto const iter = params.find("platform"); + if (iter != params.end() && !platform_fits(iter->second.m_sValue)) + continue; + } + const OUString url( makeURL( packageRootURL, fullPath ) ); + + // check for bundle description: + if (type.equalsIgnoreAsciiCase("application") && + subType.equalsIgnoreAsciiCase( "vnd.sun.star.package-bundle-description")) + { + // check locale: + auto const iter = params.find("locale"); + if (iter == params.end()) + { + if (descrFile.isEmpty()) + descrFile = url; + } + else { + // match best locale: + LanguageTag descrTag(iter->second.m_sValue); + if (officeLocale.getLanguage() == descrTag.getLanguage()) + { + size_t nPenalty = nPenaltyMax; + const std::vector< OUString > descrFallbacks( descrTag.getFallbackStrings( true)); + for (size_t o=0; o < officeFallbacks.size() && nPenalty == nPenaltyMax; ++o) + { + for (size_t d=0; d < descrFallbacks.size() && nPenalty == nPenaltyMax; ++d) + { + if (officeFallbacks[o] == descrFallbacks[d]) + { + // The last fallbacks are always language-only + // fallbacks, so we _will_ have _some_ match if + // we ever entered the overall if() condition. + nPenalty = o * 1000 + d; + if (descrPenalty > nPenalty) + { + descrPenalty = nPenalty; + descrFile = url; + } + } + } + } + } + // TODO: we could break here if descrPenalty==0 for an exact + // match of officeLocale, but the previous code didn't; are + // there side effects? + } + continue; + } + + checkAborted( abortChannel ); + + //We make sure that we only create one XPackage for a particular URL. + //Sometime programmers insert the same URL several times in the manifest + //which may lead to DisposedExceptions. + if (std::none_of(bundle.begin(), bundle.end(), XPackage_eq(url))) + { + const Reference<deployment::XPackage> xPackage( + bindBundleItem( url, mediaType, false, OUString(), xCmdEnv ) ); + if (xPackage.is()) + bundle.push_back( xPackage ); + } + else + { + SAL_WARN("desktop.deployment", "manifest.xml contains a duplicate entry (from " << url << ")"); + } + } + + if (descrFile.isEmpty()) + return; + + ::ucbhelper::Content descrFileContent; + if (!create_ucb_content( &descrFileContent, descrFile, + xCmdEnv, false /* no throw */ )) + return; + + // patch description: + std::vector<sal_Int8> bytes( readFile( descrFileContent ) ); + OUStringBuffer buf; + if ( !bytes.empty() ) + { + buf.append( OUString( reinterpret_cast<char const *>( + bytes.data() ), + bytes.size(), RTL_TEXTENCODING_UTF8 ) ); + } + else + { + buf.append( Package::getDescription() ); + } + m_oldDescription = buf.makeStringAndClear(); +} + + +void BackendImpl::PackageImpl::scanLegacyBundle( + t_packagevec & bundle, + OUString const & url, + ::rtl::Reference<AbortChannel> const & abortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv, + bool skip_registration ) +{ + ::ucbhelper::Content ucbContent( + url, xCmdEnv, getMyBackend()->getComponentContext() ); + + // check for platform paths: + const OUString title( StrTitle::getTitle( ucbContent ) ); + if (title.endsWithIgnoreAsciiCase( ".plt" ) && + !platform_fits( title.subView( 0, title.getLength() - 4 ) )) { + return; + } + if (title.endsWithIgnoreAsciiCase("skip_registration") ) + skip_registration = true; + + Sequence<OUString> ar { OUString("Title"), OUString("IsFolder") }; + Reference<sdbc::XResultSet> xResultSet( ucbContent.createCursor( ar ) ); + while (xResultSet->next()) + { + checkAborted( abortChannel ); + + const Reference<sdbc::XRow> xRow( xResultSet, UNO_QUERY_THROW ); + const OUString title_enc( ::rtl::Uri::encode( + xRow->getString( 1 /* Title */ ), + rtl_UriCharClassPchar, + rtl_UriEncodeIgnoreEscapes, + RTL_TEXTENCODING_UTF8 ) ); + const OUString path( makeURL( url, title_enc ) ); + + OUString mediaType; + const Reference<deployment::XPackage> xPackage( + bindBundleItem( path, OUString() /* detect */, false, OUString(), + xCmdEnv, false /* ignore detection errors */ ) ); + if (xPackage.is()) { + const Reference<deployment::XPackageTypeInfo> xPackageType( + xPackage->getPackageType() ); + OSL_ASSERT( xPackageType.is() ); + if (xPackageType.is()) + mediaType = xPackageType->getMediaType(); + + if (skip_registration && + // xxx todo: additional parsing? + mediaType.matchIgnoreAsciiCase("application/vnd.sun.star.uno-component")) + continue; + + bundle.push_back( xPackage ); + } + + if (mediaType.isEmpty() || + // script.xlb, dialog.xlb can be met everywhere: + mediaType.matchIgnoreAsciiCase("application/vnd.sun.star.basic-library") || + mediaType.matchIgnoreAsciiCase("application/vnd.sun.star.dialog-library")) + { + if (xRow->getBoolean( 2 /* IsFolder */ )) { // recurse into folder: + scanLegacyBundle( + bundle, path, abortChannel, xCmdEnv, skip_registration ); + } + } + } +} + +OUString BackendImpl::PackageImpl::getDisplayName() +{ + if (m_bRemoved) + throw deployment::ExtensionRemovedException(); + + OUString sName = getDescriptionInfoset().getLocalizedDisplayName(); + if (sName.isEmpty()) + return m_displayName; + else + return sName; +} + +std::vector<Reference<deployment::XPackage> > +BackendImpl::PackageImpl::getPackagesFromDb( + Reference<ucb::XCommandEnvironment> const & xCmdEnv) +{ + std::vector<Reference<deployment::XPackage> > retVector; + + for (auto const& item : m_dbData.items) + { + Reference<deployment::XPackage> xExtension = + bindBundleItem(item.first, item.second, true, m_identifier, xCmdEnv); + OSL_ASSERT(xExtension.is()); + if (xExtension.is()) + retVector.push_back(xExtension); + } + + return retVector; +} + +} // anon namespace + + +Reference<deployment::XPackageRegistry> create( + Reference<deployment::XPackageRegistry> const & xRootRegistry, + OUString const & context, OUString const & cachePath, + Reference<XComponentContext> const & xComponentContext ) +{ + Sequence<Any> args(cachePath.isEmpty() ? 1 : 3 ); + auto pArgs = args.getArray(); + pArgs[ 0 ] <<= context; + if (!cachePath.isEmpty()) { + pArgs[ 1 ] <<= cachePath; + pArgs[ 2 ] <<= false; // readOnly + } + return new BackendImpl( args, xComponentContext, xRootRegistry ); +} + +} // namespace dp_registry + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |