// ijones, walters #ifdef __GNUG__ #pragma implementation "apt-pkg/debmetaindex.h" #endif #include <apt-pkg/debmetaindex.h> #include <apt-pkg/debindexfile.h> #include <apt-pkg/strutl.h> #include <apt-pkg/acquire-item.h> #include <apt-pkg/configuration.h> #include <apt-pkg/error.h> using namespace std; string debReleaseIndex::Info(const char *Type, const string Section) const { string Info = ::URI::SiteOnly(URI) + ' '; if (Dist[Dist.size() - 1] == '/') { if (Dist != "/") Info += Dist; } else Info += Dist + '/' + Section; Info += " "; Info += Type; return Info; } string debReleaseIndex::MetaIndexInfo(const char *Type) const { string Info = ::URI::SiteOnly(URI) + ' '; if (Dist[Dist.size() - 1] == '/') { if (Dist != "/") Info += Dist; } else Info += Dist; Info += " "; Info += Type; return Info; } string debReleaseIndex::MetaIndexFile(const char *Type) const { return _config->FindDir("Dir::State::lists") + URItoFileName(MetaIndexURI(Type)); } string debReleaseIndex::MetaIndexURI(const char *Type) const { string Res; if (Dist == "/") Res = URI; else if (Dist[Dist.size()-1] == '/') Res = URI + Dist; else Res = URI + "dists/" + Dist + "/"; Res += Type; return Res; } string debReleaseIndex::IndexURISuffix(const char *Type, const string Section) const { string Res =""; if (Dist[Dist.size() - 1] != '/') Res += Section + "/binary-" + _config->Find("APT::Architecture") + '/'; return Res + Type; } string debReleaseIndex::IndexURI(const char *Type, const string Section) const { if (Dist[Dist.size() - 1] == '/') { string Res; if (Dist != "/") Res = URI + Dist; else Res = URI; return Res + Type; } else return URI + "dists/" + Dist + '/' + IndexURISuffix(Type, Section); } string debReleaseIndex::SourceIndexURISuffix(const char *Type, const string Section) const { string Res =""; if (Dist[Dist.size() - 1] != '/') Res += Section + "/source/"; return Res + Type; } string debReleaseIndex::SourceIndexURI(const char *Type, const string Section) const { string Res; if (Dist[Dist.size() - 1] == '/') { if (Dist != "/") Res = URI + Dist; else Res = URI; return Res + Type; } else return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section); } debReleaseIndex::debReleaseIndex(string URI,string Dist) { this->URI = URI; this->Dist = Dist; this->Indexes = NULL; this->Type = "deb"; } vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const { vector <struct IndexTarget *>* IndexTargets = new vector <IndexTarget *>; for (vector <const debSectionEntry *>::const_iterator I = SectionEntries.begin(); I != SectionEntries.end(); I++) { IndexTarget * Target = new IndexTarget(); Target->ShortDesc = (*I)->IsSrc ? "Sources" : "Packages"; Target->MetaKey = (*I)->IsSrc ? SourceIndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section) : IndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section); Target->URI = (*I)->IsSrc ? SourceIndexURI(Target->ShortDesc.c_str(), (*I)->Section) : IndexURI(Target->ShortDesc.c_str(), (*I)->Section); Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section); IndexTargets->push_back (Target); } return IndexTargets; } /*}}}*/ bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool GetAll) const { // special case for --print-uris if (GetAll) { vector <struct IndexTarget *> *targets = ComputeIndexTargets(); for (vector <struct IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); Target++) { new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description, (*Target)->ShortDesc, ""); } } new pkgAcqMetaSig(Owner, MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg", MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release", ComputeIndexTargets(), new indexRecords (Dist)); // Queue the translations for (vector<const debSectionEntry *>::const_iterator I = SectionEntries.begin(); I != SectionEntries.end(); I++) { if((*I)->IsSrc) continue; debTranslationsIndex i = debTranslationsIndex(URI,Dist,(*I)->Section); i.GetIndexes(Owner); } return true; } bool debReleaseIndex::IsTrusted() const { string VerifiedSigFile = _config->FindDir("Dir::State::lists") + URItoFileName(MetaIndexURI("Release")) + ".gpg"; if(_config->FindB("APT::Authentication::TrustCDROM", false)) if(URI.substr(0,strlen("cdrom:")) == "cdrom:") return true; if (FileExists(VerifiedSigFile)) return true; return false; } vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() { if (Indexes != NULL) return Indexes; Indexes = new vector <pkgIndexFile*>; for (vector<const debSectionEntry *>::const_iterator I = SectionEntries.begin(); I != SectionEntries.end(); I++) { if ((*I)->IsSrc) Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted())); else { Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted())); Indexes->push_back(new debTranslationsIndex(URI, Dist, (*I)->Section)); } } return Indexes; } void debReleaseIndex::PushSectionEntry(const debSectionEntry *Entry) { SectionEntries.push_back(Entry); } debReleaseIndex::debSectionEntry::debSectionEntry (string Section, bool IsSrc): Section(Section) { this->IsSrc = IsSrc; } class debSLTypeDebian : public pkgSourceList::Type { protected: bool CreateItemInternal(vector<metaIndex *> &List,string URI, string Dist,string Section, bool IsSrc) const { for (vector<metaIndex *>::const_iterator I = List.begin(); I != List.end(); I++) { // This check insures that there will be only one Release file // queued for all the Packages files and Sources files it // corresponds to. if ((*I)->GetType() == "deb") { debReleaseIndex *Deb = (debReleaseIndex *) (*I); // This check insures that there will be only one Release file // queued for all the Packages files and Sources files it // corresponds to. if (Deb->GetURI() == URI && Deb->GetDist() == Dist) { Deb->PushSectionEntry(new debReleaseIndex::debSectionEntry(Section, IsSrc)); return true; } } } // No currently created Release file indexes this entry, so we create a new one. // XXX determine whether this release is trusted or not debReleaseIndex *Deb = new debReleaseIndex(URI,Dist); Deb->PushSectionEntry (new debReleaseIndex::debSectionEntry(Section, IsSrc)); List.push_back(Deb); return true; } }; class debSLTypeDeb : public debSLTypeDebian { public: bool CreateItem(vector<metaIndex *> &List,string URI, string Dist,string Section) const { return CreateItemInternal(List, URI, Dist, Section, false); } debSLTypeDeb() { Name = "deb"; Label = "Standard Debian binary tree"; } }; class debSLTypeDebSrc : public debSLTypeDebian { public: bool CreateItem(vector<metaIndex *> &List,string URI, string Dist,string Section) const { return CreateItemInternal(List, URI, Dist, Section, true); } debSLTypeDebSrc() { Name = "deb-src"; Label = "Standard Debian source tree"; } }; debSLTypeDeb _apt_DebType; debSLTypeDebSrc _apt_DebSrcType;