[zypp-commit] r5587 - in /trunk/libzypp/zypp: CMakeLists.txt Fetcher.cc Fetcher.h FileChecker.cc FileChecker.h source/yum/YUMDownloader.cc source/yum/YUMResourceType.h

Author: dmacvicar Date: Tue May 22 18:04:20 2007 New Revision: 5587 URL: http://svn.opensuse.org/viewcvs/zypp?rev=5587&view=rev Log: - make FileChecker use exceptions instead of bool - Move it out of Fetcher - port.. Added: trunk/libzypp/zypp/FileChecker.cc trunk/libzypp/zypp/FileChecker.h Modified: trunk/libzypp/zypp/CMakeLists.txt trunk/libzypp/zypp/Fetcher.cc trunk/libzypp/zypp/Fetcher.h trunk/libzypp/zypp/source/yum/YUMDownloader.cc trunk/libzypp/zypp/source/yum/YUMResourceType.h Modified: trunk/libzypp/zypp/CMakeLists.txt URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/CMakeLists.txt?rev=5587&r1=5586&r2=5587&view=diff ============================================================================== --- trunk/libzypp/zypp/CMakeLists.txt (original) +++ trunk/libzypp/zypp/CMakeLists.txt Tue May 22 18:04:20 2007 @@ -86,6 +86,7 @@ ProvideFilePolicy.cc OnMediaLocation.cc Fetcher.cc + FileChecker.cc ) SET( zypp_HEADERSZ @@ -182,6 +183,7 @@ ZYppCommitPolicy.h ZYppCommitResult.h ZYppFactory.h + FileChecker.h ) INSTALL( FILES ${zypp_HEADERS} DESTINATION "${CMAKE_INSTALL_PREFIX}/include/zypp" ) Modified: trunk/libzypp/zypp/Fetcher.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/Fetcher.cc?rev=5587&r1=5586&r2=5587&view=diff ============================================================================== --- trunk/libzypp/zypp/Fetcher.cc (original) +++ trunk/libzypp/zypp/Fetcher.cc Tue May 22 18:04:20 2007 @@ -14,9 +14,7 @@ #include "zypp/base/Logger.h" #include "zypp/base/DefaultIntegral.h" -#include "zypp/ZYppFactory.h" #include "zypp/Fetcher.h" -#include "zypp/KeyRing.h" using namespace std; @@ -24,96 +22,9 @@ namespace zypp { ///////////////////////////////////////////////////////////////// - Fetcher::ChecksumFileChecker::ChecksumFileChecker( const CheckSum &checksum ) - : _checksum(checksum) - { - } - - bool Fetcher::ChecksumFileChecker::operator()( const Pathname &file ) const - { - callback::SendReport<DigestReport> report; - CheckSum real_checksum( _checksum.type(), filesystem::checksum( file, _checksum.type() )); - - if ( _checksum.empty() ) - { - MIL << "File " << file << " has no checksum available." << std::endl; - if ( report->askUserToAcceptNoDigest(file) ) - { - MIL << "User accepted " << file << " with no checksum." << std::endl; - return true; - } - else - { - return false; - } - } - else - { - if ( (real_checksum == _checksum) ) - { - if ( report->askUserToAcceptWrongDigest( file, _checksum.checksum(), real_checksum.checksum() ) ) - { - WAR << "User accepted " << file << " with WRONG CHECKSUM." << std::endl; - return true; - } - else - { - return false; - } - } - else - { - return true; - } - } - } - - bool Fetcher::NullFileChecker::operator()(const Pathname &file ) const - { - return true; - } - - bool Fetcher::CompositeFileChecker::operator()(const Pathname &file ) const - { - bool result = true; - for ( listFetcher::FileChecker::const_iterator it = _checkers.begin(); it != _checkers.end(); ++it ) - { - result = result && (*it)(file); - } - return result; - } - - void Fetcher::CompositeFileChecker::add( const FileChecker &checker ) - { - _checkers.push_back(checker); - } - - Fetcher::SignatureFileChecker::SignatureFileChecker( const Pathname &signature ) - : _signature(signature) - { - } - - Fetcher::SignatureFileChecker::SignatureFileChecker() - { - } - - void Fetcher::SignatureFileChecker::addPublicKey( const Pathname &publickey ) - { - ZYpp::Ptr z = getZYpp(); - z->keyRing()->importKey(publickey, false); - } - - bool Fetcher::SignatureFileChecker::operator()(const Pathname &file ) const - { - ZYpp::Ptr z = getZYpp(); - MIL << "checking " << file << " file validity using digital signature.." << endl; - bool valid = z->keyRing()->verifyFileSignatureWorkflow( file, string(), _signature); - return valid; - } - /** * Class to encapsulate the \ref OnMediaLocation object - * and the \ref Fetcher::FileChcker together + * and the \ref FileChcker together */ struct FetcherJob { @@ -124,7 +35,7 @@ } OnMediaLocation location; - Fetcher::CompositeFileChecker checkers; + CompositeFileChecker checkers; }; /////////////////////////////////////////////////////////////////// @@ -137,8 +48,8 @@ public: - void enqueue( const OnMediaLocation &resource, const Fetcher::FileChecker &checker ); - void enqueueDigested( const OnMediaLocation &resource, const Fetcher::FileChecker &checker ); + void enqueue( const OnMediaLocation &resource, const FileChecker &checker ); + void enqueueDigested( const OnMediaLocation &resource, const FileChecker &checker ); void addCachePath( const Pathname &cache_dir ); void reset(); void start( const Pathname &dest_dir, MediaSetAccess &media ); @@ -275,13 +186,21 @@ // no matter where did we got the file, try to validate it: Pathname localfile = dest_dir + (*it_res).location.filename(); // call the checker function - bool good = (*it_res).checkers(localfile); - if (!good) + try { + (*it_res).checkers(localfile); + } + catch ( const FileCheckException &e ) { - //FIXME better message - ZYPP_THROW(Exception("File " + (*it_res).location.filename().asString() + " does not validate." )); + ZYPP_RETHROW(e); + } + catch ( const Exception &e ) + { + ZYPP_RETHROW(e); + } + catch (...) + { + ZYPP_THROW(Exception("Unknown error while validating " + (*it_res).location.filename().asString())); } - } // for each job } @@ -314,12 +233,12 @@ Fetcher::~Fetcher() {} - void Fetcher::enqueueDigested( const OnMediaLocation &resource, const Fetcher::FileChecker &checker ) + void Fetcher::enqueueDigested( const OnMediaLocation &resource, const FileChecker &checker ) { _pimpl->enqueue(resource, checker); } - void Fetcher::enqueue( const OnMediaLocation &resource, const Fetcher::FileChecker &checker ) + void Fetcher::enqueue( const OnMediaLocation &resource, const FileChecker &checker ) { _pimpl->enqueue(resource, checker); } Modified: trunk/libzypp/zypp/Fetcher.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/Fetcher.h?rev=5587&r1=5586&r2=5587&view=diff ============================================================================== --- trunk/libzypp/zypp/Fetcher.h (original) +++ trunk/libzypp/zypp/Fetcher.h Tue May 22 18:04:20 2007 @@ -21,6 +21,7 @@ #include "zypp/OnMediaLocation.h" #include "zypp/Digest.h" #include "zypp/MediaSetAccess.h" +#include "zypp/FileChecker.h" /////////////////////////////////////////////////////////////////// namespace zypp @@ -66,106 +67,6 @@ public: /** Implementation */ class Impl; - - /** - * Functor signature used to check files. - * \param file File to check. - */ - typedef boost::function FileChecker; - - /** - * Built in file checkers - */ - - /** - * \short Checks for a valid checksum and interacts with the user. - */ - class ChecksumFileChecker - { - public: - /** - * Constructor. - * \param checksum Checksum that validates the file - */ - ChecksumFileChecker( const CheckSum &checksum ); - /** - * \short Try to validate the file - * \param file File to validate. - */ - bool operator()( const Pathname &file ) const; - - private: - CheckSum _checksum; - }; - - /** - * \short Checks for the validity of a signature - */ - class SignatureFileChecker - { - public: - /** - * Constructor. - * \param signature Signature that validates the file - */ - SignatureFileChecker( const Pathname &signature ); - - /** - * Default Constructor. - * \short Signature for unsigned files - * Use it when you dont have a signature but you want - * to check the user to accept an unsigned file. - */ - SignatureFileChecker(); - - - /** - * add a public key to the list of known keys - */ - void addPublicKey( const Pathname &publickey ); - /** - * \short Try to validate the file - * \param file File to validate. - */ - bool operator()( const Pathname &file ) const; - - private: - Pathname _signature; - }; - - /** - * \short Checks for nothing - * Used as the default checker - */ - class NullFileChecker - { - public: - bool operator()( const Pathname &file ) const; - }; - - /** - * \short Checker composed of more checkers. - * - * Allows to create a checker composed of various - * checkers altothether. It will only - * validate if all the checkers validate. - * - * \code - * CompositeFileChecker com; - * com.add(checker1); - * com.add(checker2); - * fetcher.enqueue(location, com); - * \endcode - */ - class CompositeFileChecker - { - public: - void add( const FileChecker &checker ); - bool operator()( const Pathname &file ) const; - private: - std::list<FileChecker> _checkers; - }; - public: /** Default ctor */ Fetcher(); Added: trunk/libzypp/zypp/FileChecker.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/FileChecker.cc?rev=5587&view=auto ============================================================================== --- trunk/libzypp/zypp/FileChecker.cc (added) +++ trunk/libzypp/zypp/FileChecker.cc Tue May 22 18:04:20 2007 @@ -0,0 +1,119 @@ +/*---------------------------------------------------------------------\ +| ____ _ __ __ ___ | +| |__ / \ / / . \ . \ | +| / / \ V /| _/ _/ | +| / /__ | | | | | | | +| /_____||_| |_| |_| | +| | +\---------------------------------------------------------------------*/ +/** \file zypp/FileChecker.cc + * +*/ +#include <iostream> +#include "zypp/base/Logger.h" +#include "zypp/FileChecker.h" +#include "zypp/ZYppFactory.h" +#include "zypp/Digest.h" +#include "zypp/KeyRing.h" + +using namespace std; + +/////////////////////////////////////////////////////////////////// +namespace zypp +{ ///////////////////////////////////////////////////////////////// + + ChecksumFileChecker::ChecksumFileChecker( const CheckSum &checksum ) + : _checksum(checksum) + { + } + + void ChecksumFileChecker::operator()( const Pathname &file ) const + { + callback::SendReport<DigestReport> report; + CheckSum real_checksum( _checksum.type(), filesystem::checksum( file, _checksum.type() )); + + if ( _checksum.empty() ) + { + MIL << "File " << file << " has no checksum available." << std::endl; + if ( report->askUserToAcceptNoDigest(file) ) + { + MIL << "User accepted " << file << " with no checksum." << std::endl; + return; + } + else + { + ZYPP_THROW(FileCheckException("No checksum available")); + } + } + else + { + if ( (real_checksum == _checksum) ) + { + if ( report->askUserToAcceptWrongDigest( file, _checksum.checksum(), real_checksum.checksum() ) ) + { + WAR << "User accepted " << file << " with WRONG CHECKSUM." << std::endl; + return; + } + else + { + ZYPP_THROW(FileCheckException("Wrong checksum")); + } + } + } + } + + void NullFileChecker::operator()(const Pathname &file ) const + { + return; + } + + void CompositeFileChecker::operator()(const Pathname &file ) const + { + for ( list<FileChecker>::const_iterator it = _checkers.begin(); it != _checkers.end(); ++it ) + { + (*it)(file); + } + } + + void CompositeFileChecker::add( const FileChecker &checker ) + { + _checkers.push_back(checker); + } + + SignatureFileChecker::SignatureFileChecker( const Pathname &signature ) + : _signature(signature) + { + } + + SignatureFileChecker::SignatureFileChecker() + { + } + + void SignatureFileChecker::addPublicKey( const Pathname &publickey ) + { + ZYpp::Ptr z = getZYpp(); + z->keyRing()->importKey(publickey, false); + } + + void SignatureFileChecker::operator()(const Pathname &file ) const + { + ZYpp::Ptr z = getZYpp(); + MIL << "checking " << file << " file validity using digital signature.." << endl; + bool valid = z->keyRing()->verifyFileSignatureWorkflow( file, string(), _signature); + if (!valid) + ZYPP_THROW(FileCheckException("Signature verification failed")); + } + + /****************************************************************** + ** + ** FUNCTION NAME : operator<< + ** FUNCTION TYPE : std::ostream & + */ + std::ostream & operator<<( std::ostream & str, const FileChecker & obj ) + { + return str; + } + + ///////////////////////////////////////////////////////////////// +} // namespace zypp +/////////////////////////////////////////////////////////////////// Added: trunk/libzypp/zypp/FileChecker.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/FileChecker.h?rev=5587&view=auto ============================================================================== --- trunk/libzypp/zypp/FileChecker.h (added) +++ trunk/libzypp/zypp/FileChecker.h Tue May 22 18:04:20 2007 @@ -0,0 +1,158 @@ +/*---------------------------------------------------------------------\ +| ____ _ __ __ ___ | +| |__ / \ / / . \ . \ | +| / / \ V /| _/ _/ | +| / /__ | | | | | | | +| /_____||_| |_| |_| | +| | +\---------------------------------------------------------------------*/ +/** \file zypp/FileChecker.h + * +*/ +#ifndef ZYPP_FILECHECKER_H +#define ZYPP_FILECHECKER_H + +#include <iosfwd> +#include <list> +#include "zypp/base/Exception.h" +#include "zypp/base/Function.h" +#include "zypp/Pathname.h" +#include "zypp/CheckSum.h" + +/////////////////////////////////////////////////////////////////// +namespace zypp +{ ///////////////////////////////////////////////////////////////// + + /** + * Functor signature used to check files. + * \param file File to check. + * + * \throws FileCheckException when the file does not + * validate and the user don't want to continue. + */ + typedef function FileChecker; + + class FileCheckException : public Exception + { + public: + FileCheckException(const std::string &msg) + : Exception(msg) + {} + }; + + class CheckSumCheckException : public FileCheckException + { + //TODO + }; + + class SignatureCheckException : public FileCheckException + { + //TODO + }; + + /** + * Built in file checkers + */ + + /** + * \short Checks for a valid checksum and interacts with the user. + */ + class ChecksumFileChecker + { + public: + /** + * Constructor. + * \param checksum Checksum that validates the file + */ + ChecksumFileChecker( const CheckSum &checksum ); + /** + * \short Try to validate the file + * \param file File to validate. + * + * \throws CheckSumCheckException if validation fails + */ + void operator()( const Pathname &file ) const; + private: + CheckSum _checksum; + }; + + /** + * \short Checks for the validity of a signature + */ + class SignatureFileChecker + { + public: + /** + * Constructor. + * \param signature Signature that validates the file + */ + SignatureFileChecker( const Pathname &signature ); + + /** + * Default Constructor. + * \short Signature for unsigned files + * Use it when you dont have a signature but you want + * to check the user to accept an unsigned file. + */ + SignatureFileChecker(); + + + /** + * add a public key to the list of known keys + */ + void addPublicKey( const Pathname &publickey ); + /** + * \short Try to validate the file + * \param file File to validate. + * + * \throws SignatureCheckException if validation fails + */ + void operator()( const Pathname &file ) const; + + private: + Pathname _signature; + }; + + /** + * \short Checks for nothing + * Used as the default checker + */ + class NullFileChecker + { + public: + void operator()( const Pathname &file ) const; + }; + + /** + * \short Checker composed of more checkers. + * + * Allows to create a checker composed of various + * checkers altothether. It will only + * validate if all the checkers validate. + * + * \code + * CompositeFileChecker com; + * com.add(checker1); + * com.add(checker2); + * fetcher.enqueue(location, com); + * \endcode + */ + class CompositeFileChecker + { + public: + void add( const FileChecker &checker ); + /** + * \throws FileCheckException if validation fails + */ + void operator()( const Pathname &file ) const; + private: + std::list<FileChecker> _checkers; + }; + + /** \relates FileChecker Stream output */ + std::ostream & operator<<( std::ostream & str, const FileChecker & obj ); + + ///////////////////////////////////////////////////////////////// +} // namespace zypp +/////////////////////////////////////////////////////////////////// +#endif // ZYPP_FILECHECKER_H Modified: trunk/libzypp/zypp/source/yum/YUMDownloader.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/source/yum/YUMDownloader.cc?rev=5587&r1=5586&r2=5587&view=diff ============================================================================== --- trunk/libzypp/zypp/source/yum/YUMDownloader.cc (original) +++ trunk/libzypp/zypp/source/yum/YUMDownloader.cc Tue May 22 18:04:20 2007 @@ -45,6 +45,14 @@ bool YUMDownloader::repomd_Callback( const OnMediaLocation &loc, const YUMResourceType &dtype ) { MIL << dtype << " : " << loc << endl; + + // skip other + if ( dtype == YUMResourceType::OTHER ) + { + MIL << "Skipping other.xml" << endl; + return true; + } + _fetcher.enqueueDigested(loc); // We got a patches file we need to read, to add patches listed @@ -56,6 +64,7 @@ // now the patches.xml file must exists PatchesFileReader( _dest_dir + loc.filename(), bind( &YUMDownloader::patches_Callback, this, _1, _2)); } + return true; } @@ -75,10 +84,10 @@ _fetcher.start( dest_dir, _media ); - Fetcher::SignatureFileChecker sigchecker; + SignatureFileChecker sigchecker; if ( PathInfo( dest_dir + sigpath ).isExist() ) - sigchecker = Fetcher::SignatureFileChecker(dest_dir + sigpath); + sigchecker = SignatureFileChecker(dest_dir + sigpath); if ( PathInfo( dest_dir + keypath ).isExist() ) sigchecker.addPublicKey(dest_dir + keypath ); Modified: trunk/libzypp/zypp/source/yum/YUMResourceType.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp/source/yum/YUMResourceType.h?rev=5587&r1=5586&r2=5587&view=diff ============================================================================== --- trunk/libzypp/zypp/source/yum/YUMResourceType.h (original) +++ trunk/libzypp/zypp/source/yum/YUMResourceType.h Tue May 22 18:04:20 2007 @@ -10,9 +10,9 @@ #ifndef YUMRESOURCETYPE_H_ #define YUMRESOURCETYPE_H_ +#include <iosfwd> #include<string> - namespace zypp { namespace source -- To unsubscribe, e-mail: zypp-commit+unsubscribe@opensuse.org For additional commands, e-mail: zypp-commit+help@opensuse.org