X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/e3c1cfc767f17f5e9b2cd99f2658db3d6ac8edd9..99ba7cc1901c761c97d67775f23858b86594f2ba:/apt-pkg/indexfile.cc diff --git a/apt-pkg/indexfile.cc b/apt-pkg/indexfile.cc index bbcd9246c..934943205 100644 --- a/apt-pkg/indexfile.cc +++ b/apt-pkg/indexfile.cc @@ -16,14 +16,23 @@ #include #include #include +#include #include #include +#include +#include +#include #include +#include + +#include + #include #include #include #include +#include /*}}}*/ // Global list of Item supported @@ -52,14 +61,17 @@ pkgIndexFile::Type *pkgIndexFile::Type::GetType(const char *Type) return 0; } /*}}}*/ -pkgIndexFile::pkgIndexFile(bool Trusted) : /*{{{*/ - Trusted(Trusted) +pkgIndexFile::pkgIndexFile(bool const Trusted) : /*{{{*/ + d(NULL), Trusted(Trusted) { } /*}}}*/ // IndexFile::ArchiveInfo - Stub /*{{{*/ -std::string pkgIndexFile::ArchiveInfo(pkgCache::VerIterator /*Ver*/) const +std::string pkgIndexFile::ArchiveInfo(pkgCache::VerIterator const &Ver) const { + debDebPkgFileIndex const * const debfile = dynamic_cast(this); + if (debfile != nullptr) + return debfile->ArchiveInfo_impl(Ver); return std::string(); } /*}}}*/ @@ -77,19 +89,12 @@ std::string pkgIndexFile::SourceInfo(pkgSrcRecords::Parser const &/*Record*/, } /*}}}*/ // IndexFile::TranslationsAvailable - Check if will use Translation /*{{{*/ -// --------------------------------------------------------------------- -/* */ bool pkgIndexFile::TranslationsAvailable() { return (APT::Configuration::getLanguages().empty() != true); } /*}}}*/ // IndexFile::CheckLanguageCode - Check the Language Code /*{{{*/ -// --------------------------------------------------------------------- -/* No intern need for this method anymore as the check for correctness - is already done in getLanguages(). Note also that this check is - rather bad (doesn't take three character like ast into account). - TODO: Remove method with next API break */ -APT_DEPRECATED bool pkgIndexFile::CheckLanguageCode(const char *Lang) +bool pkgIndexFile::CheckLanguageCode(const char * const Lang) { if (strlen(Lang) == 2 || (strlen(Lang) == 5 && Lang[2] == '_')) return true; @@ -101,58 +106,121 @@ APT_DEPRECATED bool pkgIndexFile::CheckLanguageCode(const char *Lang) } /*}}}*/ // IndexFile::LanguageCode - Return the Language Code /*{{{*/ -// --------------------------------------------------------------------- -/* As we have now possibly more than one LanguageCode this method is - supersided by a) private classmembers or b) getLanguages(). - TODO: Remove method with next API break */ -APT_DEPRECATED std::string pkgIndexFile::LanguageCode() { +std::string pkgIndexFile::LanguageCode() { +APT_IGNORE_DEPRECATED_PUSH if (TranslationsAvailable() == false) return ""; return APT::Configuration::getLanguages()[0]; +APT_IGNORE_DEPRECATED_POP } /*}}}*/ // IndexTarget - Constructor /*{{{*/ IndexTarget::IndexTarget(std::string const &MetaKey, std::string const &ShortDesc, std::string const &LongDesc, std::string const &URI, bool const IsOptional, - std::map const &Options) : - URI(URI), Description(LongDesc), ShortDesc(ShortDesc), MetaKey(MetaKey), IsOptional(IsOptional), Options(Options) + bool const KeepCompressed, std::map const &Options) : + URI(URI), Description(LongDesc), ShortDesc(ShortDesc), MetaKey(MetaKey), + IsOptional(IsOptional), KeepCompressed(KeepCompressed), Options(Options) { } /*}}}*/ -std::string IndexTarget::Option(std::string const &Key) const /*{{{*/ +std::string IndexTarget::Option(OptionKeys const EnumKey) const /*{{{*/ { + std::string Key; + switch (EnumKey) + { +#define APT_CASE(X) case X: Key = #X; break + APT_CASE(SITE); + APT_CASE(RELEASE); + APT_CASE(COMPONENT); + APT_CASE(LANGUAGE); + APT_CASE(ARCHITECTURE); + APT_CASE(BASE_URI); + APT_CASE(REPO_URI); + APT_CASE(IDENTIFIER); + APT_CASE(TARGET_OF); + APT_CASE(CREATED_BY); + APT_CASE(FALLBACK_OF); + APT_CASE(PDIFFS); + APT_CASE(DEFAULTENABLED); + APT_CASE(COMPRESSIONTYPES); + APT_CASE(SOURCESENTRY); + APT_CASE(BY_HASH); + APT_CASE(KEEPCOMPRESSEDAS); + APT_CASE(ALLOW_INSECURE); + APT_CASE(ALLOW_WEAK); + APT_CASE(ALLOW_DOWNGRADE_TO_INSECURE); +#undef APT_CASE + case FILENAME: + { + auto const M = Options.find("FILENAME"); + if (M == Options.end()) + return _config->FindDir("Dir::State::lists") + URItoFileName(URI); + return M->second; + } + case EXISTING_FILENAME: + std::string const filename = Option(FILENAME); + std::vector const types = VectorizeString(Option(COMPRESSIONTYPES), ' '); + for (std::vector::const_iterator t = types.begin(); t != types.end(); ++t) + { + if (t->empty()) + continue; + std::string const file = (*t == "uncompressed") ? filename : (filename + "." + *t); + if (FileExists(file)) + return file; + } + return ""; + } std::map::const_iterator const M = Options.find(Key); if (M == Options.end()) return ""; return M->second; } /*}}}*/ +bool IndexTarget::OptionBool(OptionKeys const EnumKey) const /*{{{*/ +{ + return StringToBool(Option(EnumKey), false); +} + /*}}}*/ +std::string IndexTarget::Format(std::string format) const /*{{{*/ +{ + for (std::map::const_iterator O = Options.begin(); O != Options.end(); ++O) + { + format = SubstVar(format, std::string("$(") + O->first + ")", O->second); + } + format = SubstVar(format, "$(METAKEY)", MetaKey); + format = SubstVar(format, "$(SHORTDESC)", ShortDesc); + format = SubstVar(format, "$(DESCRIPTION)", Description); + format = SubstVar(format, "$(URI)", URI); + format = SubstVar(format, "$(FILENAME)", Option(IndexTarget::FILENAME)); + return format; +} + /*}}}*/ -pkgIndexTargetFile::pkgIndexTargetFile(IndexTarget const &Target, bool const Trusted) :/*{{{*/ - pkgIndexFile(Trusted), Target(Target) +pkgDebianIndexTargetFile::pkgDebianIndexTargetFile(IndexTarget const &Target, bool const Trusted) :/*{{{*/ + pkgDebianIndexFile(Trusted), d(NULL), Target(Target) { } /*}}}*/ -std::string pkgIndexTargetFile::ArchiveURI(std::string File) const/*{{{*/ +std::string pkgDebianIndexTargetFile::ArchiveURI(std::string const &File) const/*{{{*/ { - return Target.Option("REPO_URI") + File; + return Target.Option(IndexTarget::REPO_URI) + File; } /*}}}*/ -std::string pkgIndexTargetFile::Describe(bool Short) const /*{{{*/ +std::string pkgDebianIndexTargetFile::Describe(bool const Short) const /*{{{*/ { if (Short) return Target.Description; return Target.Description + " (" + IndexFileName() + ")"; } /*}}}*/ -std::string pkgIndexTargetFile::IndexFileName() const /*{{{*/ +std::string pkgDebianIndexTargetFile::IndexFileName() const /*{{{*/ { - std::string const s =_config->FindDir("Dir::State::lists") + URItoFileName(Target.URI); + std::string const s = Target.Option(IndexTarget::FILENAME); if (FileExists(s)) return s; - std::vector types = APT::Configuration::getCompressionTypes(); + std::vector const types = VectorizeString(Target.Option(IndexTarget::COMPRESSIONTYPES), ' '); for (std::vector::const_iterator t = types.begin(); t != types.end(); ++t) { std::string p = s + '.' + *t; @@ -162,7 +230,7 @@ std::string pkgIndexTargetFile::IndexFileName() const /*{{{*/ return s; } /*}}}*/ -unsigned long pkgIndexTargetFile::Size() const /*{{{*/ +unsigned long pkgDebianIndexTargetFile::Size() const /*{{{*/ { unsigned long size = 0; @@ -180,8 +248,168 @@ unsigned long pkgIndexTargetFile::Size() const /*{{{*/ return size; } /*}}}*/ -bool pkgIndexTargetFile::Exists() const /*{{{*/ +bool pkgDebianIndexTargetFile::Exists() const /*{{{*/ { return FileExists(IndexFileName()); } /*}}}*/ +std::string pkgDebianIndexTargetFile::GetArchitecture() const /*{{{*/ +{ + return Target.Option(IndexTarget::ARCHITECTURE); +} + /*}}}*/ +std::string pkgDebianIndexTargetFile::GetComponent() const /*{{{*/ +{ + return Target.Option(IndexTarget::COMPONENT); +} + /*}}}*/ +bool pkgDebianIndexTargetFile::OpenListFile(FileFd &Pkg, std::string const &FileName)/*{{{*/ +{ + if (Pkg.Open(FileName, FileFd::ReadOnly, FileFd::Extension) == false) + return _error->Error("Problem opening %s",FileName.c_str()); + return true; +} + /*}}}*/ +std::string pkgDebianIndexTargetFile::GetProgressDescription() const +{ + return Target.Description; +} + +pkgDebianIndexRealFile::pkgDebianIndexRealFile(std::string const &pFile, bool const Trusted) :/*{{{*/ + pkgDebianIndexFile(Trusted), d(NULL) +{ + if (pFile.empty()) + ; + else if (pFile == "/nonexistent/stdin") + File = pFile; + else + File = flAbsPath(pFile); +} + /*}}}*/ +// IndexRealFile::Size - Return the size of the index /*{{{*/ +unsigned long pkgDebianIndexRealFile::Size() const +{ + struct stat S; + if (stat(File.c_str(),&S) != 0) + return 0; + return S.st_size; +} + /*}}}*/ +bool pkgDebianIndexRealFile::Exists() const /*{{{*/ +{ + return FileExists(File); +} + /*}}}*/ +std::string pkgDebianIndexRealFile::Describe(bool const /*Short*/) const/*{{{*/ +{ + return File; +} + /*}}}*/ +std::string pkgDebianIndexRealFile::ArchiveURI(std::string const &/*File*/) const/*{{{*/ +{ + return "file:" + File; +} + /*}}}*/ +std::string pkgDebianIndexRealFile::IndexFileName() const /*{{{*/ +{ + return File; +} + /*}}}*/ +std::string pkgDebianIndexRealFile::GetProgressDescription() const +{ + return File; +} +bool pkgDebianIndexRealFile::OpenListFile(FileFd &Pkg, std::string const &FileName)/*{{{*/ +{ + if (Pkg.Open(FileName, FileFd::ReadOnly, FileFd::Extension) == false) + return _error->Error("Problem opening %s",FileName.c_str()); + return true; +} + /*}}}*/ + +pkgDebianIndexFile::pkgDebianIndexFile(bool const Trusted) : pkgIndexFile(Trusted) +{ +} +pkgDebianIndexFile::~pkgDebianIndexFile() +{ +} +pkgCacheListParser * pkgDebianIndexFile::CreateListParser(FileFd &Pkg) +{ + if (Pkg.IsOpen() == false) + return nullptr; + _error->PushToStack(); + pkgCacheListParser * const Parser = new debListParser(&Pkg); + bool const newError = _error->PendingError(); + _error->MergeWithStack(); + if (newError) + { + delete Parser; + return nullptr; + } + else + return Parser; +} +bool pkgDebianIndexFile::Merge(pkgCacheGenerator &Gen,OpProgress * const Prog) +{ + std::string const PackageFile = IndexFileName(); + FileFd Pkg; + if (OpenListFile(Pkg, PackageFile) == false) + return false; + _error->PushToStack(); + std::unique_ptr Parser(CreateListParser(Pkg)); + bool const newError = _error->PendingError(); + _error->MergeWithStack(); + if (newError == false && Parser == nullptr) + return true; + if (Parser == NULL) + return false; + + if (Prog != NULL) + Prog->SubProgress(0, GetProgressDescription()); + + if (Gen.SelectFile(PackageFile, *this, GetArchitecture(), GetComponent(), GetIndexFlags()) == false) + return _error->Error("Problem with SelectFile %s",PackageFile.c_str()); + + // Store the IMS information + pkgCache::PkgFileIterator File = Gen.GetCurFile(); + pkgCacheGenerator::Dynamic DynFile(File); + File->Size = Pkg.FileSize(); + File->mtime = Pkg.ModificationTime(); + + if (Gen.MergeList(*Parser) == false) + return _error->Error("Problem with MergeList %s",PackageFile.c_str()); + return true; +} +pkgCache::PkgFileIterator pkgDebianIndexFile::FindInCache(pkgCache &Cache) const +{ + std::string const FileName = IndexFileName(); + pkgCache::PkgFileIterator File = Cache.FileBegin(); + for (; File.end() == false; ++File) + { + if (File.FileName() == NULL || FileName != File.FileName()) + continue; + + struct stat St; + if (stat(File.FileName(),&St) != 0) + { + if (_config->FindB("Debug::pkgCacheGen", false)) + std::clog << "DebianIndexFile::FindInCache - stat failed on " << File.FileName() << std::endl; + return pkgCache::PkgFileIterator(Cache); + } + if ((map_filesize_t)St.st_size != File->Size || St.st_mtime != File->mtime) + { + if (_config->FindB("Debug::pkgCacheGen", false)) + std::clog << "DebianIndexFile::FindInCache - size (" << St.st_size << " <> " << File->Size + << ") or mtime (" << St.st_mtime << " <> " << File->mtime + << ") doesn't match for " << File.FileName() << std::endl; + return pkgCache::PkgFileIterator(Cache); + } + return File; + } + + return File; +} + +APT_CONST pkgIndexFile::~pkgIndexFile() {} +APT_CONST pkgDebianIndexTargetFile::~pkgDebianIndexTargetFile() {} +APT_CONST pkgDebianIndexRealFile::~pkgDebianIndexRealFile() {}