[zypp-commit] r5555 - in /trunk/libzypp: devel/devel.jkupec/ zypp/ zypp/data/ zypp/parser/yum/

Author: jkupec Date: Tue May 15 21:13:31 2007 New Revision: 5555 URL: http://svn.opensuse.org/viewcvs/zypp?rev=5555&view=rev Log: backup - Separated common code from PrimaryFileReader to FileReaderBase for reuse in PatchfileReader and others. PatchFileReader in progress... Added: trunk/libzypp/zypp/parser/yum/FileReaderBase.cc trunk/libzypp/zypp/parser/yum/FileReaderBase.h Modified: trunk/libzypp/devel/devel.jkupec/YUMParser.cc trunk/libzypp/devel/devel.jkupec/YUMParser.h trunk/libzypp/zypp/CMakeLists.txt trunk/libzypp/zypp/data/ResolvableData.h trunk/libzypp/zypp/parser/yum/PatchFileReader.cc trunk/libzypp/zypp/parser/yum/PatchFileReader.h trunk/libzypp/zypp/parser/yum/PrimaryFileReader.cc trunk/libzypp/zypp/parser/yum/PrimaryFileReader.h trunk/libzypp/zypp/parser/yum/RepomdFileReader.cc Modified: trunk/libzypp/devel/devel.jkupec/YUMParser.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/devel/devel.jkupec/YUMParser.cc?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/devel/devel.jkupec/YUMParser.cc (original) +++ trunk/libzypp/devel/devel.jkupec/YUMParser.cc Tue May 15 21:13:31 2007 @@ -90,13 +90,13 @@ } - bool YUMParser::patch_CB(const zypp::data::Patch & patch) + bool YUMParser::patch_CB(const data::Patch_Ptr & patch) { _consumer.consumePatch( _catalog_id, patch ); - + MIL << "got patch " - << patch.name << patch.edition << " " - << patch.arch + << patch->name << patch->edition << " " + << patch->arch << endl; return true; Modified: trunk/libzypp/devel/devel.jkupec/YUMParser.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/devel/devel.jkupec/YUMParser.h?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/devel/devel.jkupec/YUMParser.h (original) +++ trunk/libzypp/devel/devel.jkupec/YUMParser.h Tue May 15 21:13:31 2007 @@ -61,7 +61,7 @@ bool repomd_CB(const OnMediaLocation & loc, const YUMResourceType & dtype); bool primary_CB(const data::Package_Ptr & package_r); bool patches_CB(const OnMediaLocation &loc, const std::string & patch_id); - bool patch_CB(const zypp::data::Patch & patch); + bool patch_CB(const data::Patch_Ptr & patch); private: zypp::cache::CacheStore & _consumer; Modified: trunk/libzypp/zypp/CMakeLists.txt URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/CMakeLists.txt?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/CMakeLists.txt (original) +++ trunk/libzypp/zypp/CMakeLists.txt Tue May 15 21:13:31 2007 @@ -544,6 +544,7 @@ parser/yum/YUMPrimaryParser.cc parser/yum/YUMProductParser.cc parser/yum/YUMRepomdParser.cc + parser/yum/FileReaderBase.cc parser/yum/RepomdFileReader.cc parser/yum/PatchesFileReader.cc parser/yum/PrimaryFileReader.cc @@ -562,6 +563,7 @@ parser/yum/YUMPrimaryParser.h parser/yum/YUMProductParser.h parser/yum/YUMRepomdParser.h + parser/yum/FileReaderBase.h parser/yum/RepomdFileReader.h parser/yum/PatchesFileReader.h parser/yum/PrimaryFileReader.h Modified: trunk/libzypp/zypp/data/ResolvableData.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/data/ResolvableData.h?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/data/ResolvableData.h (original) +++ trunk/libzypp/zypp/data/ResolvableData.h Tue May 15 21:13:31 2007 @@ -191,6 +191,7 @@ { public: Patch() + : rebootNeeded(false), affectsPkgManager(false) {}; /** Patch ID */ @@ -199,16 +200,16 @@ Date timestamp; /** Patch category (recommended, security,...) */ std::string category; - + // Flags: /** Does the system need to reboot to finish the update process? */ DefaultIntegral rebootNeeded; /** Does the patch affect the package manager itself? */ DefaultIntegral affectsPkgManager; - + /** The list of all atoms building the patch. * \todo See whether we need this. - */ + */ std::set<RecordId> atomList; }; Added: trunk/libzypp/zypp/parser/yum/FileReaderBase.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/FileReaderBase.cc?rev=5555&view=auto ============================================================================== --- trunk/libzypp/zypp/parser/yum/FileReaderBase.cc (added) +++ trunk/libzypp/zypp/parser/yum/FileReaderBase.cc Tue May 15 21:13:31 2007 @@ -0,0 +1,358 @@ +/*---------------------------------------------------------------------\ +| ____ _ __ __ ___ | +| |__ / \ / / . \ . \ | +| / / \ V /| _/ _/ | +| / /__ | | | | | | | +| /_____||_| |_| |_| | +| | +\---------------------------------------------------------------------*/ + +#include <iosfwd> + +#include "zypp/base/Logger.h" +#include "zypp/base/Function.h" +#include "zypp/Arch.h" +#include "zypp/Edition.h" +#include "zypp/TranslatedText.h" +#include "zypp/ByteCount.h" + +#include "zypp/parser/yum/FileReaderBase.h" + +#undef ZYPP_BASE_LOGGER_LOGGROUP +#define ZYPP_BASE_LOGGER_LOGGROUP "parser" + +using namespace std; +using namespace zypp::xml; + +namespace zypp +{ + namespace parser + { + namespace yum + { + + + FileReaderBase::FileReaderBase() + : _expect_rpm_entry(false), _dtype(zypp::Dep::REQUIRES) + {} + + // -------------------------------------------------------------------------- + + bool FileReaderBase::consumePackageNode(xml::Reader & reader_r, data::Package_Ptr & package_ptr) + { + //DBG << "**node: " << reader_r->name() << " (" << reader_r->nodeType() << ") tagpath = " << _tagpath << endl; + if (isBeingProcessed(tag_format) && consumeFormatNode(reader_r, package_ptr)) + return true; + + if (reader_r->nodeType() == XML_READER_TYPE_ELEMENT) + { + if (reader_r->name() == "name") + { + package_ptr->name = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "arch") + { + //if (arch == "src" || arch == "nosrc") arch = "noarch"; + package_ptr->arch = Arch(reader_r.nodeText().asString()); + return true; + } + + if (reader_r->name() == "version") + { + package_ptr->edition = Edition(reader_r->getAttribute("ver").asString(), + reader_r->getAttribute("rel").asString(), + reader_r->getAttribute("epoch").asString()); + return true; + } + + if (reader_r->name() == "checksum") + { + package_ptr->repositoryLocation.fileChecksum = CheckSum( + reader_r->getAttribute("type").asString(), + reader_r.nodeText().asString()); + // ignoring pkgid attribute + return true; + } + + if (reader_r->name() == "summary") + { + package_ptr->summary.setText( + reader_r.nodeText().asString(), + Locale(reader_r->getAttribute("lang").asString())); + return true; + } + + if (reader_r->name() == "description") + { + package_ptr->description.setText( + reader_r.nodeText().asString(), + Locale(reader_r->getAttribute("lang").asString())); + return true; + } + + if (reader_r->name() == "packager") + { + package_ptr->packager = reader_r.nodeText().asString(); +// DBG << "packager: " << package_ptr->packager << endl; + return true; + } + + if (reader_r->name() == "url") + { +// DBG << "url: " << reader_r.nodeText().asString() << endl; + package_ptr->url = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "time") + { + package_ptr->buildTime = reader_r->getAttribute("build").asString(); + // ignoring reader_r->getAttribute("file").asString(); (rpm file timestamp) + return true; + } + + if (reader_r->name() == "size") + { + // ??? + // reader_r->getAttribute("archive").asString(); + + // installed size + package_ptr->installedSize = str::strtonumByteCount::SizeType( reader_r->getAttribute("installed").asString() ); + + // rpm package size + package_ptr->repositoryLocation.fileSize = str::strtonumByteCount::SizeType( reader_r->getAttribute("package").asString() ); + + return true; + } + + if (reader_r->name() == "location") + { + package_ptr->repositoryLocation.filePath = reader_r->getAttribute("href").asString(); + return true; + } + + if (reader_r->name() == "format") + { + tag(tag_format); + return true; + } + } + + else if ( reader_r->nodeType() == XML_READER_TYPE_END_ELEMENT ) + { + if (reader_r->name() == "package") + { + // indicate that further processing is required + return false; + } + } + + return true; + } + + + // --------------( consume <format> tag )------------------------------------ + + bool FileReaderBase::consumeFormatNode(xml::Reader & reader_r, data::Package_Ptr & package_ptr) + { + if (consumeDependency(reader_r, package_ptr->deps)) + // this node has been a dependency, which has been handled by + // consumeDependency(), so return right away. + return true; + +// DBG << "format subtag: " << reader_r->name() << endl; + if (reader_r->nodeType() == XML_READER_TYPE_ELEMENT) + { + if (reader_r->name() == "rpm:license") + { + package_ptr->license = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "rpm:vendor") + { + package_ptr->vendor = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "rpm:group") + { + package_ptr->group = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "rpm:buildhost") + { + package_ptr->buildhost = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "rpm:sourcerpm") + { + //package->source = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "rpm:header-range") + { + //reader_r->getAttribute("start").asString(), + //reader_r->getAttribute("end").asString(), + return true; + } + + if (reader_r->name() == "file") + { + // TODO figure out how to read files + // file = reader_r.nodeText().asString(); + // type = reader_r->getAttribute("type").asString(); + return true; + } + } + else if (reader_r->nodeType() == XML_READER_TYPE_END_ELEMENT) + { + if (reader_r->name() == "format") + { + toParentTag(); + return true; + } + } + + return true; + } + + + bool FileReaderBase::consumeDependency(xml::Reader & reader_r, data::Dependencies & deps_r) + { + if (reader_r->nodeType() == XML_READER_TYPE_ELEMENT) + { + if (reader_r->name() == "rpm:entry") + { + if (!_expect_rpm_entry) + { + // TODO make this a ParseException (once created/taken out of tagfile ns?) + ZYPP_THROW(Exception("rpm:entry found when not expected")); + } + + Edition edition( + reader_r->getAttribute("ver").asString(), + reader_r->getAttribute("rel").asString(), + reader_r->getAttribute("epoch").asString() + ); +/* + DBG << "got rpm:entry for " << _dtype << ": " + << reader_r->getAttribute("name").asString() + << " " << edition << endl; +*/ + deps_r[_dtype].insert( + zypp::capability::parse( + ResTraits<Package>::kind, + reader_r->getAttribute("name").asString(), + Rel(reader_r->getAttribute("flags").asString()), + edition + ) + ); + } + + if (reader_r->name() == "rpm:provides") + { + _dtype = zypp::Dep::PROVIDES; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:conflicts") + { + _dtype = zypp::Dep::CONFLICTS; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:obsoletes") + { + _dtype = zypp::Dep::OBSOLETES; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:requires") + { + _dtype = zypp::Dep::REQUIRES; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:recommends") + { + _dtype = zypp::Dep::RECOMMENDS; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:enhances") + { + _dtype = zypp::Dep::ENHANCES; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:supplements") + { + _dtype = zypp::Dep::SUPPLEMENTS; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:suggests") + { + _dtype = zypp::Dep::SUGGESTS; + _expect_rpm_entry = true; + return true; + } + if (reader_r->name() == "rpm:suggests") + { + _dtype = zypp::Dep::SUGGESTS; + _expect_rpm_entry = true; + return true; + } + } + else if (reader_r->nodeType() == XML_READER_TYPE_END_ELEMENT) + { + if (reader_r->name() == "rpm:requires" + || reader_r->name() == "rpm:provides" + || reader_r->name() == "rpm:conflicts" + || reader_r->name() == "rpm:obsoletes" + || reader_r->name() == "rpm:recommends" + || reader_r->name() == "rpm:enhances" + || reader_r->name() == "rpm:supplements" + || reader_r->name() == "rpm:suggests") + { + _expect_rpm_entry = false; + return true; + } + } + + // tell the caller this has not been a dependency tag (i.e. not processed) + return false; + } + + + std::ostream & operator << (std::ostream & out, const FileReaderBase::TagPath & obj) + { + out << "("; + + if (obj.depth()) + { + FileReaderBase::TagPath::TagList::const_iterator p = obj.path.begin(); + out << *p; + ++p; + + for (; p != obj.path.end(); ++p) + out << "," << *p; + } + else + out << "empty"; + + out << ")"; + + return out; + } + + + } + } +} Added: trunk/libzypp/zypp/parser/yum/FileReaderBase.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/FileReaderBase.h?rev=5555&view=auto ============================================================================== --- trunk/libzypp/zypp/parser/yum/FileReaderBase.h (added) +++ trunk/libzypp/zypp/parser/yum/FileReaderBase.h Tue May 15 21:13:31 2007 @@ -0,0 +1,146 @@ +/*---------------------------------------------------------------------\ +| ____ _ __ __ ___ | +| |__ / \ / / . \ . \ | +| / / \ V /| _/ _/ | +| / /__ | | | | | | | +| /_____||_| |_| |_| | +| | +\---------------------------------------------------------------------*/ + +#ifndef ZYPP_PARSER_YUM_FILEREADERBASE_H_ +#define ZYPP_PARSER_YUM_FILEREADERBASE_H_ + +#include "zypp/base/NonCopyable.h" +#include "zypp/parser/xml/Reader.h" +#include "zypp/data/ResolvableData.h" + + +namespace zypp +{ + namespace parser + { + namespace yum + { + + + /** + * Class implementing parsing methods for common metadata. + */ + class FileReaderBase : private base::NonCopyable + { + public: + + /** + * Enumeration of some YUM metadata xml tags. + */ + enum Tag + { + tag_NONE, + tag_package, + tag_format, + tag_atoms + }; + + /** + * Lightweight object for remembering currently processed tag. + * + * Usage: + * + * - call \ref append() on opening tag + * - use \ref contains() to check if the given tag is being processed + * - call \ref remove() on closing tag + * + * \note the above works only if the path elements are unique. To support + * also non-unique elements, an equals() method will need to be implemented + * and used instead of \ref contains(). + * + * \note tags you want to use with TagPath must be enumerated in \ref Tag + * enum. + */ + struct TagPath + { + typedef std::list<Tag> TagList; + + void append(const Tag tag) { path.push_back(tag); } + void remove() { if (!path.empty()) path.pop_back(); } + unsigned depth() const { return path.size(); } + Tag currentTag() const + { + if (!path.empty()) return path.back(); + return tag_NONE; + } + bool contains(const Tag tag) const + { + TagList::const_iterator result = find(path.begin(), path.end(), tag); + return result != path.end(); + } + + TagList path; + }; + + public: + + FileReaderBase(); + virtual ~FileReaderBase() {} + + /** + * Process package node and its subtree. + * This method can be extended for specific implementations. + * + * \return true if the package node or current subnode has been consumed + * (no further processing is required), false otherwise. + */ + virtual bool consumePackageNode(xml::Reader & reader_r, data::Package_Ptr & package_ptr); + + /** + * Function for processing all <code>format</code> tag subtree nodes. + * + * \return true if the package node or current subnode has been consumed + * (no further processing is required), false otherwise. + */ + bool consumeFormatNode(xml::Reader & reader_r, data::Package_Ptr & package_ptr); + + /** + * Processes RPM dependency tags (rpm:entry, rpm:requires, ...). + * + * \return true if a dependency tag has been encountered, false otherwise. + */ + bool consumeDependency(xml::Reader & reader_r, data::Dependencies & deps_r); + + + public: + /** Appends \a tag to \ref _tagpath. */ + void tag(const Tag tag) { _tagpath.append(tag); } + + /** Check whether we are currently processing given \a tag. */ + bool isBeingProcessed(Tag tag) const { return _tagpath.contains(tag); } + + /** Move to parent tag in the \ref _tagpath. */ + void toParentTag() { _tagpath.remove(); } + + + private: + + /** Used to remember the tag beeing currently processed. */ + TagPath _tagpath; + + /** + * Used to remember whether we are expecting an rpm:entry tag + * e.g. for rpm:requires + */ + bool _expect_rpm_entry; + + /** + * Type of dependecy beeing processed. + */ + Dep _dtype; + }; + + std::ostream & operator << (std::ostream & out, const FileReaderBase::TagPath & obj); + + } // ns yum + } // ns parser +} // ns zypp + + +#endif /*ZYPP_PARSER_YUM_FILEREADERBASE_H_*/ Modified: trunk/libzypp/zypp/parser/yum/PatchFileReader.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/PatchFileReader.cc?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/parser/yum/PatchFileReader.cc (original) +++ trunk/libzypp/zypp/parser/yum/PatchFileReader.cc Tue May 15 21:13:31 2007 @@ -9,8 +9,12 @@ #include <fstream> +#include "zypp/base/Logger.h" #include "zypp/parser/yum/PatchFileReader.h" +#undef ZYPP_BASE_LOGGER_LOGGROUP +#define ZYPP_BASE_LOGGER_LOGGROUP "parser" + using namespace std; using namespace zypp::xml; @@ -23,13 +27,14 @@ PatchFileReader::PatchFileReader(const Pathname & patch_file, ProcessPatch callback) - : _callback(callback), _patch(NULL) + : _callback(callback) { Reader reader(patch_file); MIL << "Reading " << patch_file << endl; reader.foreachNode(bind(&PatchFileReader::consumeNode, this, _1)); } + // -------------------------------------------------------------------------- bool PatchFileReader::consumeNode(Reader & reader_r) { @@ -37,38 +42,120 @@ { if (reader_r->name() == "patch") { - if (_patch) delete _patch; - _patch = new zypp::data::Patch(); + _patch = new data::Patch; _patch->id = reader_r->getAttribute("patchid").asString(); _patch->timestamp = Date(reader_r->getAttribute("timestamp").asString()); + // reader_r->getAttribute("timestamp").asString() ? return true; } + if (reader_r->name() == "yum:name") { _patch->name = reader_r.nodeText().asString(); return true; } + + if (reader_r->name() == "summary") + { + Locale locale(reader_r->getAttribute("lang").asString()); + _patch->summary.setText(reader_r.nodeText().asString(), locale); + return true; + } + + if (reader_r->name() == "description") + { + Locale locale(reader_r->getAttribute("lang").asString()); + _patch->description.setText(reader_r.nodeText().asString(), locale); + return true; + } + + if (reader_r->name() == "license-to-confirm") + { + Locale locale(reader_r->getAttribute("lang").asString()); + _patch->licenseToConfirm.setText(reader_r.nodeText().asString(), locale); + return true; + } + + if (reader_r->name() == "yum:version") + { + _patch->edition = Edition(reader_r->getAttribute("ver").asString(), + reader_r->getAttribute("rel").asString(), + reader_r->getAttribute("epoch").asString()); + return true; + } + + if (consumeDependency(reader_r, _patch->deps)) + return true; + + if (reader_r->name() == "category") + { + _patch->category = reader_r.nodeText().asString(); + return true; + } + + if (reader_r->name() == "reboot-needed") + { + _patch->rebootNeeded = true; + return true; + } + + if (reader_r->name() == "package-manager") + { + _patch->affectsPkgManager = true; + return true; + } + + // TODO update-script + + // TODO atoms ((package|script|message)+)+ +/* if (reader_r->name() == "atoms") + { + tag(tag_atoms); + return consumeAtomsNode(); + } +*/ } else if (reader_r->nodeType() == XML_READER_TYPE_END_ELEMENT) { if (reader_r->name() == "patch") { - _callback(*_patch); - if (_patch) - { - delete _patch; - _patch = NULL; - } + if (_callback) + _callback(handoutPatch()); + + return true; + } +/* if (reader_r->name() == "atoms") + { + toParent(tag_NONE); return true; } +*/ } return true; } + // -------------------------------------------------------------------------- +/* + bool PatchFileReader::consumeAtomsNode(Reader & reader_r) + { + return true; + } +*/ + + // -------------------------------------------------------------------------- + + data::Patch_Ptr PatchFileReader::handoutPatch() + { + data::Patch_Ptr ret; + ret.swap(_patch); + return ret; + } + } // ns yum } // ns parser } // ns zypp // vim: set ts=2 sts=2 sw=2 et ai: + Modified: trunk/libzypp/zypp/parser/yum/PatchFileReader.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/PatchFileReader.h?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/parser/yum/PatchFileReader.h (original) +++ trunk/libzypp/zypp/parser/yum/PatchFileReader.h Tue May 15 21:13:31 2007 @@ -11,13 +11,10 @@ #define PATCHFILEREADER_H_ #include "zypp/base/Function.h" -#include "zypp/base/Logger.h" #include "zypp/parser/xml/Reader.h" +#include "zypp/parser/yum/FileReaderBase.h" #include "zypp/data/ResolvableData.h" -#undef ZYPP_BASE_LOGGER_LOGGROUP -#define ZYPP_BASE_LOGGER_LOGGROUP "parser" - namespace zypp { namespace parser @@ -29,14 +26,14 @@ /** * */ - class PatchFileReader + class PatchFileReader : FileReaderBase { public: /** * Callback definition. */ - typedef function ProcessPatch; + typedef function ProcessPatch; /** * @@ -46,7 +43,12 @@ /** * Callback provided to the XML parser. */ - bool consumeNode(zypp::xml::Reader & reader_r); + bool consumeNode(xml::Reader & reader_r); + + + private: + data::Patch_Ptr handoutPatch(); + private: /** @@ -58,19 +60,12 @@ * Pointer to the \ref zypp::data::Patch object for storing the patch * metada (except of depencencies). */ - zypp::data::Patch *_patch; - - /** - * A map of lists of strings for storing dependencies. - * - * \see zypp::data::Dependencies - */ - zypp::data::Dependencies _deps; + data::Patch_Ptr _patch; }; - } - } -} + } // ns yum + } // ns parser +} // ns zypp #endif /*PATCHFILEREADER_H_*/ Modified: trunk/libzypp/zypp/parser/yum/PrimaryFileReader.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/PrimaryFileReader.cc?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/parser/yum/PrimaryFileReader.cc (original) +++ trunk/libzypp/zypp/parser/yum/PrimaryFileReader.cc Tue May 15 21:13:31 2007 @@ -8,11 +8,8 @@ \---------------------------------------------------------------------*/ #include "zypp/base/Logger.h" + #include "zypp/parser/yum/PrimaryFileReader.h" -#include "zypp/Arch.h" -#include "zypp/Edition.h" -#include "zypp/TranslatedText.h" -#include "zypp/ByteCount.h" #undef ZYPP_BASE_LOGGER_LOGGROUP #define ZYPP_BASE_LOGGER_LOGGROUP "parser" @@ -33,23 +30,23 @@ const ProcessPackage & callback, const ProgressData::ReceiverFnc & progress) : - _callback(callback), _package(NULL), - _count(0), - _tag(tag_NONE), _expect_rpm_entry(false), - _dtype(zypp::Dep::REQUIRES) + _callback(callback) { _ticks.sendTo(progress); - Reader reader( primary_file ); + Reader reader(primary_file); MIL << "Reading " << primary_file << endl; - reader.foreachNode( bind( &PrimaryFileReader::consumeNode, this, _1 ) ); + reader.foreachNode(bind( &PrimaryFileReader::consumeNode, this, _1 )); } + // -------------------------------------------------------------------------- + bool PrimaryFileReader::consumeNode(Reader & reader_r) { // DBG << "**node: " << reader_r->name() << " (" << reader_r->nodeType() << ")" << endl; - if (_tag == tag_format) - return consumeFormatChildNodes(reader_r); + if (isBeingProcessed(tag_package) && consumePackageNode(reader_r, _package)) + return true; + if (reader_r->nodeType() == XML_READER_TYPE_ELEMENT) { @@ -61,107 +58,17 @@ _ticks.toMin(); return true; } + if (reader_r->name() == "package") { - _tag = tag_package; + tag(tag_package); // DBG << "got " << reader_r->getAttribute("type") << " package" << endl; _package = new data::Package; - return true; - } - - if (reader_r->name() == "name") - { - _package->name = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "arch") - { - //if (arch == "src" || arch == "nosrc") arch = "noarch"; - _package->arch = Arch(reader_r.nodeText().asString()); - return true; - } - - if (reader_r->name() == "version") - { - _package->edition = Edition(reader_r->getAttribute("ver").asString(), - reader_r->getAttribute("rel").asString(), - reader_r->getAttribute("epoch").asString()); - return true; - } - - if (reader_r->name() == "checksum") - { - _package->repositoryLocation.fileChecksum = CheckSum(reader_r->getAttribute("type").asString(), - reader_r.nodeText().asString()); - // ignoring pkgid attribute - return true; - } - - if (reader_r->name() == "summary") - { - _package->summary.setText( - reader_r.nodeText().asString(), - Locale(reader_r->getAttribute("lang").asString())); - return true; - } - - if (reader_r->name() == "description") - { - _package->description.setText( - reader_r.nodeText().asString(), - Locale(reader_r->getAttribute("lang").asString())); - return true; - } - - if (reader_r->name() == "packager") - { - _package->packager = reader_r.nodeText().asString(); -// DBG << "packager: " << _package->packager << endl; - return true; - } - - if (reader_r->name() == "url") - { -// DBG << "url: " << reader_r.nodeText().asString() << endl; - _package->url = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "time") - { - _package->buildTime = reader_r->getAttribute("build").asString(); - // ignoring reader_r->getAttribute("file").asString(); (rpm file timestamp) - return true; - } - - if (reader_r->name() == "size") - { - // ??? - // reader_r->getAttribute("archive").asString(); - - // installed size - _package->installedSize = str::strtonumByteCount::SizeType( reader_r->getAttribute("installed").asString() ); - - // rpm package size - _package->repositoryLocation.fileSize = str::strtonumByteCount::SizeType( reader_r->getAttribute("package").asString() ); - - return true; - } - - if (reader_r->name() == "location") - { - _package->repositoryLocation.filePath = reader_r->getAttribute("href").asString(); - return true; - } - - if (reader_r->name() == "format") - { - _tag = tag_format; - return true; + return consumePackageNode(reader_r, _package); } } + else if ( reader_r->nodeType() == XML_READER_TYPE_END_ELEMENT ) { if (reader_r->name() == "package") @@ -169,180 +76,24 @@ if (_package && _callback) _callback(handoutPackage()); - _ticks.set(_count++); + _ticks.incr(); - _tag = tag_NONE; + toParentTag(); return true; } + if (reader_r->name() == "metadata") { _ticks.toMax(); - } - } - - return true; - } - - - // --------------( consume <format> tag )------------------------------------ - - bool PrimaryFileReader::consumeFormatChildNodes(Reader & reader_r) - { -// DBG << "format subtag: " << reader_r->name() << endl; - if (reader_r->nodeType() == XML_READER_TYPE_ELEMENT) - { - if (reader_r->name() == "rpm:entry") - { - if (!_expect_rpm_entry) - { - // TODO make this a ParseException (once created/taken out of tagfile ns?) - ZYPP_THROW(Exception("rpm:entry found when not expected")); - } - - Edition edition( - reader_r->getAttribute("ver").asString(), - reader_r->getAttribute("rel").asString(), - reader_r->getAttribute("epoch").asString() - ); -/* - DBG << "got rpm:entry for " << _dtype << ": " - << reader_r->getAttribute("name").asString() - << " " << edition << endl; -*/ - _package->deps[_dtype].insert( - zypp::capability::parse( - ResTraits<Package>::kind, - reader_r->getAttribute("name").asString(), - Rel(reader_r->getAttribute("flags").asString()), - edition - ) - ); - } - - if (reader_r->name() == "rpm:license") - { - _package->license = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "rpm:vendor") - { - _package->vendor = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "rpm:group") - { - _package->group = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "rpm:buildhost") - { - _package->buildhost = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "rpm:sourcerpm") - { - //package->source = reader_r.nodeText().asString(); - return true; - } - - if (reader_r->name() == "rpm:header-range") - { - //reader_r->getAttribute("start").asString(), - //reader_r->getAttribute("end").asString(), - return true; - } - - if (reader_r->name() == "rpm:provides") - { - _dtype = zypp::Dep::PROVIDES; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:conflicts") - { - _dtype = zypp::Dep::CONFLICTS; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:obsoletes") - { - _dtype = zypp::Dep::OBSOLETES; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:requires") - { - _dtype = zypp::Dep::REQUIRES; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:recommends") - { - _dtype = zypp::Dep::RECOMMENDS; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:enhances") - { - _dtype = zypp::Dep::ENHANCES; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:supplements") - { - _dtype = zypp::Dep::SUPPLEMENTS; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:suggests") - { - _dtype = zypp::Dep::SUGGESTS; - _expect_rpm_entry = true; - return true; - } - if (reader_r->name() == "rpm:suggests") - { - _dtype = zypp::Dep::SUGGESTS; - _expect_rpm_entry = true; - return true; - } - - if (reader_r->name() == "file") - { - // TODO figure out how to read files - // file = reader_r.nodeText().asString(); - // type = reader_r->getAttribute("type").asString(); return true; } } - else if (reader_r->nodeType() == XML_READER_TYPE_END_ELEMENT) - { - if (reader_r->name() == "rpm:requires" - || reader_r->name() == "rpm:provides" - || reader_r->name() == "rpm:conflicts" - || reader_r->name() == "rpm:obsoletes" - || reader_r->name() == "rpm:recommends" - || reader_r->name() == "rpm:enhances" - || reader_r->name() == "rpm:supplements" - || reader_r->name() == "rpm:suggests") - { - _expect_rpm_entry = false; - return true; - } - if (reader_r->name() == "format") - { - _tag = tag_package; - return true; - } - } return true; } + // -------------------------------------------------------------------------- + data::Package_Ptr PrimaryFileReader::handoutPackage() { data::Package_Ptr ret; @@ -350,6 +101,7 @@ return ret; } + } // ns yum } // ns parser } //ns zypp Modified: trunk/libzypp/zypp/parser/yum/PrimaryFileReader.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/PrimaryFileReader.h?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/parser/yum/PrimaryFileReader.h (original) +++ trunk/libzypp/zypp/parser/yum/PrimaryFileReader.h Tue May 15 21:13:31 2007 @@ -11,11 +11,12 @@ #define ZYPP_PARSER_YUM_PRIMARYFILEPARSER_H #include "zypp/base/Function.h" -#include "zypp/base/Logger.h" #include "zypp/parser/xml/Reader.h" +#include "zypp/parser/yum/FileReaderBase.h" #include "zypp/data/ResolvableData.h" #include "zypp/ProgressData.h" + namespace zypp { namespace parser @@ -37,7 +38,7 @@ * bind(&SomeClass::callbackfunc, &object, _1)); * \endcode */ - class PrimaryFileReader + class PrimaryFileReader : public FileReaderBase { public: /** @@ -46,16 +47,6 @@ typedef function ProcessPackage; /** - * Enumeration of some primary.xml tags. - */ - enum Tag - { - tag_NONE, - tag_package, - tag_format - }; - - /** * Constructor * \param primary_file the primary.xml.gz file you want to read * \param callback function to process \ref _package data. @@ -64,22 +55,17 @@ * \see PrimaryFileReader::ProcessPackage */ PrimaryFileReader( - const Pathname &primary_file, + const Pathname & primary_file, const ProcessPackage & callback, const ProgressData::ReceiverFnc & progress = ProgressData::ReceiverFnc()); /** * Callback provided to the XML parser. */ - bool consumeNode(zypp::xml::Reader & reader_r); + bool consumeNode(xml::Reader & reader_r); private: /** - * Function for processing all <code>format</code> tag subtree nodes. - */ - bool consumeFormatChildNodes(zypp::xml::Reader & reader_r); - - /** * Creates a new Package_Ptr swaps its contents with \ref _package and * returns it. */ @@ -97,25 +83,6 @@ data::Package_Ptr _package; /** - * Number of packages read so far. - */ - unsigned _count; - - /** Used to remember primary.xml tag beeing currently processed. */ - Tag _tag; - - /** - * Used to remember whether we are expecting an rpm:entry tag - * e.g. for rpm:requires - */ - bool _expect_rpm_entry; - - /** - * Type of dependecy beeing processed. - */ - Dep _dtype; - - /** * Progress reporting object. */ ProgressData _ticks; Modified: trunk/libzypp/zypp/parser/yum/RepomdFileReader.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/parser/yum/RepomdFileReader.cc?rev=5555&r1=5554&r2=5555&view=diff ============================================================================== --- trunk/libzypp/zypp/parser/yum/RepomdFileReader.cc (original) +++ trunk/libzypp/zypp/parser/yum/RepomdFileReader.cc Tue May 15 21:13:31 2007 @@ -20,7 +20,7 @@ namespace zypp { namespace parser { namespace yum { RepomdFileReader::RepomdFileReader( const Pathname &repomd_file, ProcessResource callback ) - : _tag(tag_NONE), _callback(callback), _type(YUMResourceType::NONE_e) + : _tag(tag_NONE), _type(YUMResourceType::NONE_e), _callback(callback) { Reader reader( repomd_file ); MIL << "Reading " << repomd_file << endl; -- To unsubscribe, e-mail: zypp-commit+unsubscribe@opensuse.org For additional commands, e-mail: zypp-commit+help@opensuse.org