// Include files /*{{{*/ #include <config.h> #include <apt-pkg/acquire-item.h> #include <apt-pkg/acquire.h> #include <apt-pkg/cachefile.h> #include <apt-pkg/cmndline.h> #include <apt-pkg/configuration.h> #include <apt-pkg/error.h> #include <apt-pkg/fileutl.h> #include <apt-pkg/metaindex.h> #include <apt-pkg/sourcelist.h> #include <apt-pkg/update.h> #include <apt-private/acqprogress.h> #include <apt-private/private-cachefile.h> #include <apt-private/private-download.h> #include <apt-private/private-output.h> #include <apt-private/private-update.h> #include <ostream> #include <string> #include <apti18n.h> /*}}}*/ // DoUpdate - Update the package lists /*{{{*/ // --------------------------------------------------------------------- /* */ bool DoUpdate(CommandLine &CmdL) { if (CmdL.FileSize() != 1) return _error->Error(_("The update command takes no arguments")); CacheFile Cache; // Get the source list if (Cache.BuildSourceList() == false) return false; pkgSourceList *List = Cache.GetSourceList(); // Just print out the uris an exit if the --print-uris flag was used if (_config->FindB("APT::Get::Print-URIs") == true) { // force a hashsum for compatibility reasons _config->CndSet("Acquire::ForceHash", "md5sum"); // Populate it with the source selection and get all Indexes // (GetAll=true) aptAcquireWithTextStatus Fetcher; if (List->GetIndexes(&Fetcher,true) == false) return false; std::string compExt = APT::Configuration::getCompressionTypes()[0]; pkgAcquire::UriIterator I = Fetcher.UriBegin(); for (; I != Fetcher.UriEnd(); ++I) { std::string FileName = flNotDir(I->Owner->DestFile); if(compExt.empty() == false && APT::String::Endswith(FileName, compExt)) FileName = FileName.substr(0, FileName.size() - compExt.size() - 1); c1out << '\'' << I->URI << "' " << FileName << ' ' << std::to_string(I->Owner->FileSize) << ' ' << I->Owner->HashSum() << std::endl; } return true; } // do the work if (_config->FindB("APT::Get::Download",true) == true) { AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0)); ListUpdate(Stat, *List); } if (_config->FindB("pkgCacheFile::Generate", true) == false) return true; // Rebuild the cache. pkgCacheFile::RemoveCaches(); if (Cache.BuildCaches(false) == false) return false; if (_config->FindB("APT::Get::Update::SourceListWarnings", true)) { List = Cache.GetSourceList(); for (pkgSourceList::const_iterator S = List->begin(); S != List->end(); ++S) { if (APT::String::Startswith((*S)->GetURI(), "ftp://") == false) continue; pkgCache::RlsFileIterator const RlsFile = (*S)->FindInCache(Cache, false); if (RlsFile.end() || RlsFile->Origin == 0 || RlsFile->Label == 0) continue; char const *const affected[][2] = { {"Debian", "Debian"}, {"Debian", "Debian-Security"}, {"Debian Backports", "Debian Backports"}, }; auto const matchRelease = [&](decltype(affected[0]) a) { return strcmp(RlsFile.Origin(), a[0]) == 0 && strcmp(RlsFile.Label(), a[1]) == 0; }; if (std::find_if(std::begin(affected), std::end(affected), matchRelease) != std::end(affected)) _error->Warning("Debian shuts down public FTP services currently still used in your sources.list(5) as '%s'.\n" "See press release %s for details.", (*S)->GetURI().c_str(), "https://debian.org/News/2017/20170425"); } for (pkgSourceList::const_iterator S = List->begin(); S != List->end(); ++S) { URI uri((*S)->GetURI()); if (uri.User.empty() && uri.Password.empty()) continue; // we can't really predict if a +http method supports everything http does, // so we play it safe and use a whitelist here. char const *const affected[] = {"http", "https", "tor+http", "tor+https", "ftp"}; if (std::find(std::begin(affected), std::end(affected), uri.Access) != std::end(affected)) // TRANSLATOR: the first two are manpage references, the last the URI from a sources.list _error->Notice(_("Usage of %s should be preferred over embedding login information directly in the %s entry for '%s'"), "apt_auth.conf(5)", "sources.list(5)", URI::ArchiveOnly(uri).c_str()); } } // show basic stats (if the user whishes) if (_config->FindB("APT::Cmd::Show-Update-Stats", false) == true) { int upgradable = 0; if (Cache.Open(false) == false) return false; for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() != true; ++I) { pkgDepCache::StateCache &state = Cache[I]; if (I->CurrentVer != 0 && state.Upgradable() && state.CandidateVer != NULL) upgradable++; } const char *msg = P_( "%i package can be upgraded. Run 'apt list --upgradable' to see it.\n", "%i packages can be upgraded. Run 'apt list --upgradable' to see them.\n", upgradable); if (upgradable == 0) c1out << _("All packages are up to date.") << std::endl; else ioprintf(c1out, msg, upgradable); } return true; } /*}}}*/