1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/RepoInfo.cc
15 #include "zypp/base/LogTools.h"
16 #include "zypp/base/DefaultIntegral.h"
17 #include "zypp/parser/xml/XmlEscape.h"
19 #include "zypp/RepoInfo.h"
20 #include "zypp/TriBool.h"
21 #include "zypp/Pathname.h"
22 #include "zypp/ZConfig.h"
23 #include "zypp/repo/RepoMirrorList.h"
24 #include "zypp/ExternalProgram.h"
25 #include "zypp/media/MediaAccess.h"
27 #include "zypp/base/IOStream.h"
28 #include "zypp/base/InputStream.h"
29 #include "zypp/parser/xml/Reader.h"
32 using zypp::xml::escape;
34 ///////////////////////////////////////////////////////////////////
36 { /////////////////////////////////////////////////////////////////
38 ///////////////////////////////////////////////////////////////////
40 // CLASS NAME : RepoInfo::Impl
42 /** RepoInfo implementation. */
46 : _gpgCheck( indeterminate )
47 , _repoGpgCheck( indeterminate )
48 , _pkgGpgCheck( indeterminate )
49 , _validRepoSignature( indeterminate )
50 , keeppackages(indeterminate)
51 , _mirrorListForceMetalink(false)
52 , type(repo::RepoType::NONE_e)
53 , emptybaseurls(false)
60 static const unsigned defaultPriority = 99;
61 static const unsigned noPriority = unsigned(-1);
63 void setProbedType( const repo::RepoType & t ) const
65 if ( type == repo::RepoType::NONE
66 && t != repo::RepoType::NONE )
69 const_cast<Impl*>(this)->type = t;
74 Pathname licenseTgz() const
75 { return metadatapath.empty() ? Pathname() : metadatapath / path / "license.tar.gz"; }
77 const RepoVariablesReplacedUrlList & baseUrls() const
79 const Url & mlurl( _mirrorListUrl.transformed() ); // Variables replaced!
80 if ( _baseUrls.empty() && ! mlurl.asString().empty() )
83 DBG << "MetadataPath: " << metadatapath << endl;
84 repo::RepoMirrorList rmurls( mlurl, metadatapath, _mirrorListForceMetalink );
85 _baseUrls.raw().insert( _baseUrls.raw().end(), rmurls.getUrls().begin(), rmurls.getUrls().end() );
90 RepoVariablesReplacedUrlList & baseUrls()
93 bool baseurl2dump() const
94 { return !emptybaseurls && !_baseUrls.empty(); }
97 const std::set<std::string> & contentKeywords() const
98 { hasContent()/*init if not yet done*/; return _keywords.second; }
100 void addContent( const std::string & keyword_r )
101 { _keywords.second.insert( keyword_r ); if ( ! hasContent() ) _keywords.first = true; }
103 bool hasContent() const
105 if ( !_keywords.first && ! metadatapath.empty() )
107 // HACK directly check master index file until RepoManager offers
108 // some content probing and zypper uses it.
109 /////////////////////////////////////////////////////////////////
110 MIL << "Empty keywords...." << metadatapath << endl;
112 if ( PathInfo( (master=metadatapath/"/repodata/repomd.xml") ).isFile() )
114 //MIL << "GO repomd.." << endl;
115 xml::Reader reader( master );
116 while ( reader.seekToNode( 2, "content" ) )
118 _keywords.second.insert( reader.nodeText().asString() );
119 reader.seekToEndNode( 2, "content" );
121 _keywords.first = true; // valid content in _keywords even if empty
123 else if ( PathInfo( (master=metadatapath/"/content") ).isFile() )
125 //MIL << "GO content.." << endl;
126 iostr::forEachLine( InputStream( master ),
127 [this]( int num_r, std::string line_r )->bool
129 if ( str::startsWith( line_r, "REPOKEYWORDS" ) )
131 std::vector<std::string> words;
132 if ( str::split( line_r, std::back_inserter(words) ) > 1
133 && words[0].length() == 12 /*"REPOKEYWORDS"*/ )
135 this->_keywords.second.insert( ++words.begin(), words.end() );
137 return true; // mult. occurrances are ok.
139 return( ! str::startsWith( line_r, "META " ) ); // no need to parse into META section.
141 _keywords.first = true; // valid content in _keywords even if empty
143 /////////////////////////////////////////////////////////////////
145 return _keywords.first;
148 bool hasContent( const std::string & keyword_r ) const
149 { return( hasContent() && _keywords.second.find( keyword_r ) != _keywords.second.end() ); }
151 /** Signature check result needs to be stored/retrieved from _metadatapath.
152 * Don't call them from outside validRepoSignature/setValidRepoSignature
155 TriBool internalValidRepoSignature() const
157 if ( ! indeterminate(_validRepoSignature) ) return _validRepoSignature;
159 if ( ! metadatapath.empty() )
161 //TODO: a missing ".repo_gpgcheck" might be plaindir(no Downloader) or not yet refreshed signed repo!
162 TriBool linkval = triBoolFromPath( metadatapath / ".repo_gpgcheck" );
165 return indeterminate;
168 void internalSetValidRepoSignature( TriBool value_r )
170 if ( PathInfo(metadatapath).isDir() )
172 Pathname gpgcheckFile( metadatapath / ".repo_gpgcheck" );
173 if ( PathInfo(gpgcheckFile).isExist() )
175 TriBool linkval( indeterminate );
176 if ( triBoolFromPath( gpgcheckFile, linkval ) && linkval == value_r )
177 return; // existing symlink fits value_r
179 filesystem::unlink( gpgcheckFile ); // will write a new one
181 filesystem::symlink( asString(value_r), gpgcheckFile );
183 _validRepoSignature = value_r;
186 bool triBoolFromPath( const Pathname & path_r, TriBool & ret_r ) const
188 static const Pathname truePath( "true" );
189 static const Pathname falsePath( "false" );
190 static const Pathname indeterminatePath( "indeterminate" );
191 Pathname linkval( filesystem::readlink( path_r ) );
193 if ( linkval == truePath )
195 else if ( linkval == falsePath )
197 else if ( linkval == indeterminatePath )
198 ret_r = indeterminate;
204 TriBool triBoolFromPath( const Pathname & path_r ) const
205 { TriBool ret(indeterminate); triBoolFromPath( path_r, ret ); return ret; }
210 TriBool _gpgCheck; ///< default gpgcheck behavior: Y/N/ZConf
211 TriBool _repoGpgCheck; ///< need to check repo sign.: Y/N/(ZConf(Y/N/gpgCheck))
212 TriBool _pkgGpgCheck; ///< need to check pkg sign.: Y/N/(ZConf(Y/N/gpgCheck && no valid repo sign.))
214 TriBool _validRepoSignature;///< have signed and valid repo metadata
216 TriBool keeppackages;
217 RepoVariablesReplacedUrl _gpgKeyUrl;
218 RepoVariablesReplacedUrl _mirrorListUrl;
219 bool _mirrorListForceMetalink;
223 std::string targetDistro;
224 Pathname metadatapath;
225 Pathname packagespath;
226 DefaultIntegral<unsigned,defaultPriority> priority;
227 mutable bool emptybaseurls;
228 repo::RepoVariablesUrlReplacer replacer;
231 mutable RepoVariablesReplacedUrlList _baseUrls;
232 mutable std::pair<FalseBool, std::set<std::string> > _keywords;
234 friend Impl * rwcowClone<Impl>( const Impl * rhs );
235 /** clone for RWCOW_pointer */
237 { return new Impl( *this ); }
239 ///////////////////////////////////////////////////////////////////
241 /** \relates RepoInfo::Impl Stream output */
242 inline std::ostream & operator<<( std::ostream & str, const RepoInfo::Impl & obj )
244 return str << "RepoInfo::Impl";
247 ///////////////////////////////////////////////////////////////////
249 // CLASS NAME : RepoInfo
251 ///////////////////////////////////////////////////////////////////
253 const RepoInfo RepoInfo::noRepo;
256 : _pimpl( new Impl() )
259 RepoInfo::~RepoInfo()
262 unsigned RepoInfo::priority() const
263 { return _pimpl->priority; }
265 unsigned RepoInfo::defaultPriority()
266 { return Impl::defaultPriority; }
268 unsigned RepoInfo::noPriority()
269 { return Impl::noPriority; }
271 void RepoInfo::setPriority( unsigned newval_r )
272 { _pimpl->priority = newval_r ? newval_r : Impl::defaultPriority; }
275 bool RepoInfo::gpgCheck() const
276 { return indeterminate(_pimpl->_gpgCheck) ? ZConfig::instance().gpgCheck() : (bool)_pimpl->_gpgCheck; }
278 void RepoInfo::setGpgCheck( TriBool value_r )
279 { _pimpl->_gpgCheck = value_r; }
281 void RepoInfo::setGpgCheck( bool value_r ) // deprecated legacy and for squid
282 { setGpgCheck( TriBool(value_r) ); }
285 bool RepoInfo::repoGpgCheck() const
287 if ( ! indeterminate(_pimpl->_repoGpgCheck) ) return _pimpl->_repoGpgCheck;
288 if ( ! indeterminate(ZConfig::instance().repoGpgCheck()) ) return ZConfig::instance().repoGpgCheck();
289 return gpgCheck(); // no preference: follow gpgCheck
292 void RepoInfo::setRepoGpgCheck( TriBool value_r )
293 { _pimpl->_repoGpgCheck = value_r; }
296 bool RepoInfo::pkgGpgCheck() const
298 if ( ! indeterminate(_pimpl->_pkgGpgCheck) ) return _pimpl->_pkgGpgCheck;
299 if ( ! indeterminate(ZConfig::instance().pkgGpgCheck()) ) return ZConfig::instance().pkgGpgCheck();
300 // no preference: follow gpgCheck and check package if repo signature not available or not checked
301 return gpgCheck() && ( !repoGpgCheck() || !(bool)validRepoSignature() ); // !(bool)TriBool ==> false or indeterminate
304 void RepoInfo::setPkgGpgCheck( TriBool value_r )
305 { _pimpl->_pkgGpgCheck = value_r; }
307 void RepoInfo::getRawGpgChecks( TriBool & g_r, TriBool & r_r, TriBool & p_r ) const
309 g_r = _pimpl->_gpgCheck;
310 r_r = _pimpl->_repoGpgCheck;
311 p_r = _pimpl->_pkgGpgCheck;
314 TriBool RepoInfo::validRepoSignature() const
316 TriBool ret = _pimpl->internalValidRepoSignature();
317 // keep indeterminate(=unsigned) but invalidate any signature if !repoGpgCheck
318 if ( !indeterminate(ret) && !repoGpgCheck() )
323 void RepoInfo::setValidRepoSignature( TriBool value_r )
324 { _pimpl->internalSetValidRepoSignature( value_r ); }
327 void RepoInfo::setMirrorListUrl( const Url & url_r ) // Raw
328 { _pimpl->_mirrorListUrl.raw() = url_r; _pimpl->_mirrorListForceMetalink = false; }
330 void RepoInfo::setMetalinkUrl( const Url & url_r ) // Raw
331 { _pimpl->_mirrorListUrl.raw() = url_r; _pimpl->_mirrorListForceMetalink = true; }
333 void RepoInfo::setGpgKeyUrl( const Url & url_r )
334 { _pimpl->_gpgKeyUrl.raw() = url_r; }
336 void RepoInfo::addBaseUrl( const Url & url_r )
338 for ( const auto & url : _pimpl->baseUrls().raw() ) // Raw unique!
341 _pimpl->baseUrls().raw().push_back( url_r );
344 void RepoInfo::setBaseUrl( const Url & url_r )
346 _pimpl->baseUrls().raw().clear();
347 _pimpl->baseUrls().raw().push_back( url_r );
350 void RepoInfo::setPath( const Pathname &path )
351 { _pimpl->path = path; }
353 void RepoInfo::setType( const repo::RepoType &t )
354 { _pimpl->type = t; }
356 void RepoInfo::setProbedType( const repo::RepoType &t ) const
357 { _pimpl->setProbedType( t ); }
360 void RepoInfo::setMetadataPath( const Pathname &path )
361 { _pimpl->metadatapath = path; }
363 void RepoInfo::setPackagesPath( const Pathname &path )
364 { _pimpl->packagespath = path; }
366 void RepoInfo::setKeepPackages( bool keep )
367 { _pimpl->keeppackages = keep; }
369 void RepoInfo::setService( const std::string& name )
370 { _pimpl->service = name; }
372 void RepoInfo::setTargetDistribution( const std::string & targetDistribution )
373 { _pimpl->targetDistro = targetDistribution; }
375 bool RepoInfo::keepPackages() const
376 { return indeterminate(_pimpl->keeppackages) ? false : (bool)_pimpl->keeppackages; }
378 Pathname RepoInfo::metadataPath() const
379 { return _pimpl->metadatapath; }
381 Pathname RepoInfo::packagesPath() const
382 { return _pimpl->packagespath; }
384 repo::RepoType RepoInfo::type() const
385 { return _pimpl->type; }
387 Url RepoInfo::mirrorListUrl() const // Variables replaced!
388 { return _pimpl->_mirrorListUrl.transformed(); }
390 Url RepoInfo::rawMirrorListUrl() const // Raw
391 { return _pimpl->_mirrorListUrl.raw(); }
393 Url RepoInfo::gpgKeyUrl() const // Variables replaced!
394 { return _pimpl->_gpgKeyUrl.transformed(); }
396 Url RepoInfo::rawGpgKeyUrl() const // Raw
397 { return _pimpl->_gpgKeyUrl.raw(); }
399 RepoInfo::url_set RepoInfo::baseUrls() const // Variables replaced!
400 { return _pimpl->baseUrls().transformed(); }
402 RepoInfo::url_set RepoInfo::rawBaseUrls() const // Raw
403 { return _pimpl->baseUrls().raw(); }
405 Pathname RepoInfo::path() const
406 { return _pimpl->path; }
408 std::string RepoInfo::service() const
409 { return _pimpl->service; }
411 std::string RepoInfo::targetDistribution() const
412 { return _pimpl->targetDistro; }
414 Url RepoInfo::rawUrl() const
415 { return( _pimpl->baseUrls().empty() ? Url() : *_pimpl->baseUrls().rawBegin() ); }
417 RepoInfo::urls_const_iterator RepoInfo::baseUrlsBegin() const
418 { return _pimpl->baseUrls().transformedBegin(); }
420 RepoInfo::urls_const_iterator RepoInfo::baseUrlsEnd() const
421 { return _pimpl->baseUrls().transformedEnd(); }
423 RepoInfo::urls_size_type RepoInfo::baseUrlsSize() const
424 { return _pimpl->baseUrls().size(); }
426 bool RepoInfo::baseUrlsEmpty() const
427 { return _pimpl->baseUrls().empty(); }
429 bool RepoInfo::baseUrlSet() const
430 { return _pimpl->baseurl2dump(); }
432 const std::set<std::string> & RepoInfo::contentKeywords() const
433 { return _pimpl->contentKeywords(); }
435 void RepoInfo::addContent( const std::string & keyword_r )
436 { _pimpl->addContent( keyword_r ); }
438 bool RepoInfo::hasContent() const
439 { return _pimpl->hasContent(); }
441 bool RepoInfo::hasContent( const std::string & keyword_r ) const
442 { return _pimpl->hasContent( keyword_r ); }
444 ///////////////////////////////////////////////////////////////////
446 bool RepoInfo::hasLicense() const
448 Pathname licenseTgz( _pimpl->licenseTgz() );
449 return ! licenseTgz.empty() && PathInfo(licenseTgz).isFile();
452 bool RepoInfo::needToAcceptLicense() const
454 static const std::string noAcceptanceFile = "no-acceptance-needed\n";
457 Pathname licenseTgz( _pimpl->licenseTgz() );
458 if ( licenseTgz.empty() || ! PathInfo( licenseTgz ).isFile() )
459 return false; // no licenses at all
461 ExternalProgram::Arguments cmd;
462 cmd.push_back( "tar" );
463 cmd.push_back( "-t" );
464 cmd.push_back( "-z" );
465 cmd.push_back( "-f" );
466 cmd.push_back( licenseTgz.asString() );
468 ExternalProgram prog( cmd, ExternalProgram::Stderr_To_Stdout );
469 for ( std::string output( prog.receiveLine() ); output.length(); output = prog.receiveLine() )
471 if ( output == noAcceptanceFile )
476 MIL << "License for " << name() << " has to be accepted: " << (accept?"true":"false" ) << endl;
480 std::string RepoInfo::getLicense( const Locale & lang_r )
481 { return const_cast<const RepoInfo *>(this)->getLicense( lang_r ); }
483 std::string RepoInfo::getLicense( const Locale & lang_r ) const
485 LocaleSet avlocales( getLicenseLocales() );
486 if ( avlocales.empty() )
487 return std::string();
489 Locale getLang( Locale::bestMatch( avlocales, lang_r ) );
490 if ( !getLang && avlocales.find( Locale::noCode ) == avlocales.end() )
492 WAR << "License.tar.gz contains no fallback text! " << *this << endl;
493 // Using the fist locale instead of returning no text at all.
494 // So the user might recognize that there is a license, even if he
496 getLang = *avlocales.begin();
499 // now extract the license file.
500 static const std::string licenseFileFallback( "license.txt" );
501 std::string licenseFile( !getLang ? licenseFileFallback
502 : str::form( "license.%s.txt", getLang.c_str() ) );
504 ExternalProgram::Arguments cmd;
505 cmd.push_back( "tar" );
506 cmd.push_back( "-x" );
507 cmd.push_back( "-z" );
508 cmd.push_back( "-O" );
509 cmd.push_back( "-f" );
510 cmd.push_back( _pimpl->licenseTgz().asString() ); // if it not exists, avlocales was empty.
511 cmd.push_back( licenseFile );
514 ExternalProgram prog( cmd, ExternalProgram::Discard_Stderr );
515 for ( std::string output( prog.receiveLine() ); output.length(); output = prog.receiveLine() )
523 LocaleSet RepoInfo::getLicenseLocales() const
525 Pathname licenseTgz( _pimpl->licenseTgz() );
526 if ( licenseTgz.empty() || ! PathInfo( licenseTgz ).isFile() )
529 ExternalProgram::Arguments cmd;
530 cmd.push_back( "tar" );
531 cmd.push_back( "-t" );
532 cmd.push_back( "-z" );
533 cmd.push_back( "-f" );
534 cmd.push_back( licenseTgz.asString() );
537 ExternalProgram prog( cmd, ExternalProgram::Stderr_To_Stdout );
538 for ( std::string output( prog.receiveLine() ); output.length(); output = prog.receiveLine() )
540 static const C_Str license( "license." );
541 static const C_Str dotTxt( ".txt\n" );
542 if ( str::hasPrefix( output, license ) && str::hasSuffix( output, dotTxt ) )
544 if ( output.size() <= license.size() + dotTxt.size() ) // license.txt
545 ret.insert( Locale() );
547 ret.insert( Locale( std::string( output.c_str()+license.size(), output.size()- license.size() - dotTxt.size() ) ) );
554 ///////////////////////////////////////////////////////////////////
556 std::ostream & RepoInfo::dumpOn( std::ostream & str ) const
558 RepoInfoBase::dumpOn(str);
559 if ( _pimpl->baseurl2dump() )
561 for ( const auto & url : _pimpl->baseUrls().raw() )
563 str << "- url : " << url << std::endl;
567 // print if non empty value
568 auto strif( [&] ( const std::string & tag_r, const std::string & value_r ) {
569 if ( ! value_r.empty() )
570 str << tag_r << value_r << std::endl;
573 strif( (_pimpl->_mirrorListForceMetalink ? "- metalink : " : "- mirrorlist : "), rawMirrorListUrl().asString() );
574 strif( "- path : ", path().asString() );
575 str << "- type : " << type() << std::endl;
576 str << "- priority : " << priority() << std::endl;
578 // Yes No Default(Y) Default(N)
579 #define OUTS(T,B) ( indeterminate(T) ? (std::string("D(")+(B?"Y":"N")+")") : ((bool)T?"Y":"N") )
580 str << "- gpgcheck : " << OUTS(_pimpl->_gpgCheck,gpgCheck())
581 << " repo" << OUTS(_pimpl->_repoGpgCheck,repoGpgCheck())
582 << " sig" << asString( validRepoSignature(), "?", "Y", "N" )
583 << " pkg" << OUTS(_pimpl->_pkgGpgCheck,pkgGpgCheck())
587 strif( "- gpgkey : ", rawGpgKeyUrl().asString() );
589 if ( ! indeterminate(_pimpl->keeppackages) )
590 str << "- keeppackages: " << keepPackages() << std::endl;
592 strif( "- service : ", service() );
593 strif( "- targetdistro: ", targetDistribution() );
594 strif( "- metadataPath: ", metadataPath().asString() );
595 strif( "- packagesPath: ", packagesPath().asString() );
600 std::ostream & RepoInfo::dumpAsIniOn( std::ostream & str ) const
602 RepoInfoBase::dumpAsIniOn(str);
604 if ( _pimpl->baseurl2dump() )
608 for ( const auto & url : _pimpl->baseUrls().raw() )
610 str << indent << url << endl;
611 if ( indent.empty() ) indent = " "; // "baseurl="
615 if ( ! _pimpl->path.empty() )
616 str << "path="<< path() << endl;
618 if ( ! (rawMirrorListUrl().asString().empty()) )
619 str << (_pimpl->_mirrorListForceMetalink ? "metalink=" : "mirrorlist=") << rawMirrorListUrl() << endl;
621 str << "type=" << type().asString() << endl;
623 if ( priority() != defaultPriority() )
624 str << "priority=" << priority() << endl;
626 if ( ! indeterminate(_pimpl->_gpgCheck) )
627 str << "gpgcheck=" << (_pimpl->_gpgCheck ? "1" : "0") << endl;
629 if ( ! indeterminate(_pimpl->_repoGpgCheck) )
630 str << "repo_gpgcheck=" << (_pimpl->_repoGpgCheck ? "1" : "0") << endl;
632 if ( ! indeterminate(_pimpl->_pkgGpgCheck) )
633 str << "pkg_gpgcheck=" << (_pimpl->_pkgGpgCheck ? "1" : "0") << endl;
635 if ( ! (rawGpgKeyUrl().asString().empty()) )
636 str << "gpgkey=" << rawGpgKeyUrl() << endl;
638 if (!indeterminate(_pimpl->keeppackages))
639 str << "keeppackages=" << keepPackages() << endl;
641 if( ! service().empty() )
642 str << "service=" << service() << endl;
647 std::ostream & RepoInfo::dumpAsXmlOn( std::ostream & str, const std::string & content ) const
652 << " alias=\"" << escape(alias()) << "\""
653 << " name=\"" << escape(name()) << "\"";
654 if (type() != repo::RepoType::NONE)
655 str << " type=\"" << type().asString() << "\"";
657 << " priority=\"" << priority() << "\""
658 << " enabled=\"" << enabled() << "\""
659 << " autorefresh=\"" << autorefresh() << "\""
660 << " gpgcheck=\"" << gpgCheck() << "\""
661 << " repo_gpgcheck=\"" << repoGpgCheck() << "\""
662 << " pkg_gpgcheck=\"" << pkgGpgCheck() << "\"";
663 if (!(tmpstr = gpgKeyUrl().asString()).empty())
664 str << " gpgkey=\"" << escape(tmpstr) << "\"";
665 if (!(tmpstr = mirrorListUrl().asString()).empty())
666 str << (_pimpl->_mirrorListForceMetalink ? " metalink=\"" : " mirrorlist=\"") << escape(tmpstr) << "\"";
669 if ( _pimpl->baseurl2dump() )
671 for_( it, baseUrlsBegin(), baseUrlsEnd() ) // !transform iterator replaces variables
672 str << "<url>" << escape((*it).asString()) << "</url>" << endl;
675 str << "</repo>" << endl;
680 std::ostream & operator<<( std::ostream & str, const RepoInfo & obj )
682 return obj.dumpOn(str);
686 /////////////////////////////////////////////////////////////////
688 ///////////////////////////////////////////////////////////////////