X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/459681d3b8093c20a39400c00bcee43d26e964c6..96b83b826ef733fa4fdfe99dd5009cba5af9a2c4:/apt-pkg/acquire-item.cc?ds=sidebyside diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 0de5eef7c..6227888b6 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire-item.cc,v 1.41 2000/01/17 07:11:49 jgg Exp $ +// $Id: acquire-item.cc,v 1.46 2003/02/02 22:19:17 jgg Exp $ /* ###################################################################### Acquire Item - Item to acquire @@ -18,17 +18,22 @@ #endif #include #include +#include #include #include #include +#include + #include #include #include -#include +#include #include /*}}}*/ +using std::string; + // Acquire::Item::Item - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -116,42 +121,38 @@ void pkgAcquire::Item::Rename(string From,string To) if (rename(From.c_str(),To.c_str()) != 0) { char S[300]; - sprintf(S,"rename failed, %s (%s -> %s).",strerror(errno), + snprintf(S,sizeof(S),_("rename failed, %s (%s -> %s)."),strerror(errno), From.c_str(),To.c_str()); Status = StatError; ErrorText = S; - } + } } /*}}}*/ // AcqIndex::AcqIndex - Constructor /*{{{*/ // --------------------------------------------------------------------- /* The package file is added to the queue and a second class is - instantiated to fetch the revision file */ -pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner,const pkgSourceList::Item *Location) : - Item(Owner), Location(Location) + instantiated to fetch the revision file */ +pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner, + string URI,string URIDesc,string ShortDesc) : + Item(Owner), RealURI(URI) { Decompression = false; Erase = false; DestFile = _config->FindDir("Dir::State::lists") + "partial/"; - DestFile += URItoFileName(Location->PackagesURI()); + DestFile += URItoFileName(URI); // Create the item - Desc.URI = Location->PackagesURI() + ".gz"; - Desc.Description = Location->PackagesInfo(); - Desc.Owner = this; - - // Set the short description to the archive component - if (Location->Dist[Location->Dist.size() - 1] == '/') - Desc.ShortDesc = Location->Dist; + if(FileExists("/usr/bin/bzip2")) + Desc.URI = URI + ".bz2"; else - Desc.ShortDesc = Location->Dist + '/' + Location->Section; + Desc.URI = URI + ".gz"; + Desc.Description = URIDesc; + Desc.Owner = this; + Desc.ShortDesc = ShortDesc; QueueURI(Desc); - - // Create the Release fetch class - new pkgAcqIndexRel(Owner,Location); } /*}}}*/ // AcqIndex::Custom600Headers - Insert custom request headers /*{{{*/ @@ -160,7 +161,7 @@ pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner,const pkgSourceList::Item *Location) string pkgAcqIndex::Custom600Headers() { string Final = _config->FindDir("Dir::State::lists"); - Final += URItoFileName(Location->PackagesURI()); + Final += URItoFileName(RealURI); struct stat Buf; if (stat(Final.c_str(),&Buf) != 0) @@ -169,6 +170,21 @@ string pkgAcqIndex::Custom600Headers() return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime); } /*}}}*/ + +void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf) +{ + // no .bz2 found, retry with .gz + if(Desc.URI.substr(Desc.URI.size()-3,Desc.URI.size()-1) == "bz2") { + Desc.URI = Desc.URI.substr(0,Desc.URI.size()-3) + "gz"; + QueueURI(Desc); + return; + } + + + Item::Failed(Message,Cnf); +} + + // AcqIndex::Done - Finished a fetch /*{{{*/ // --------------------------------------------------------------------- /* This goes through a number of states.. On the initial fetch the @@ -185,13 +201,14 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string MD5, { // Done, move it into position string FinalFile = _config->FindDir("Dir::State::lists"); - FinalFile += URItoFileName(Location->PackagesURI()); + FinalFile += URItoFileName(RealURI); Rename(DestFile,FinalFile); + chmod(FinalFile.c_str(),0644); /* We restore the original name to DestFile so that the clean operation will work OK */ DestFile = _config->FindDir("Dir::State::lists") + "partial/"; - DestFile += URItoFileName(Location->PackagesURI()); + DestFile += URItoFileName(RealURI); // Remove the compressed version. if (Erase == true) @@ -235,11 +252,22 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string MD5, else Local = true; + string compExt = Desc.URI.substr(Desc.URI.size()-3,Desc.URI.size()-1); + char *decompProg; + if(compExt == "bz2") + decompProg = "bzip2"; + else if(compExt == ".gz") + decompProg = "gzip"; + else { + _error->Error("Unsupported extension: %s", compExt.c_str()); + return; + } + Decompression = true; DestFile += ".decomp"; - Desc.URI = "gzip:" + FileName,Location->PackagesInfo(); + Desc.URI = string(decompProg) + ":" + FileName; QueueURI(Desc); - Mode = "gzip"; + Mode = decompProg; } /*}}}*/ @@ -247,23 +275,18 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string MD5, // --------------------------------------------------------------------- /* The Release file is added to the queue */ pkgAcqIndexRel::pkgAcqIndexRel(pkgAcquire *Owner, - const pkgSourceList::Item *Location) : - Item(Owner), Location(Location) + string URI,string URIDesc,string ShortDesc) : + Item(Owner), RealURI(URI) { DestFile = _config->FindDir("Dir::State::lists") + "partial/"; - DestFile += URItoFileName(Location->ReleaseURI()); + DestFile += URItoFileName(URI); // Create the item - Desc.URI = Location->ReleaseURI(); - Desc.Description = Location->ReleaseInfo(); + Desc.URI = URI; + Desc.Description = URIDesc; + Desc.ShortDesc = ShortDesc; Desc.Owner = this; - // Set the short description to the archive component - if (Location->Dist[Location->Dist.size() - 1] == '/') - Desc.ShortDesc = Location->Dist; - else - Desc.ShortDesc = Location->Dist + '/' + Location->Section; - QueueURI(Desc); } /*}}}*/ @@ -273,7 +296,7 @@ pkgAcqIndexRel::pkgAcqIndexRel(pkgAcquire *Owner, string pkgAcqIndexRel::Custom600Headers() { string Final = _config->FindDir("Dir::State::lists"); - Final += URItoFileName(Location->ReleaseURI()); + Final += URItoFileName(RealURI); struct stat Buf; if (stat(Final.c_str(),&Buf) != 0) @@ -317,8 +340,10 @@ void pkgAcqIndexRel::Done(string Message,unsigned long Size,string MD5, // Done, move it into position string FinalFile = _config->FindDir("Dir::State::lists"); - FinalFile += URItoFileName(Location->ReleaseURI()); + FinalFile += URItoFileName(RealURI); Rename(DestFile,FinalFile); + + chmod(FinalFile.c_str(),0644); } /*}}}*/ // AcqIndexRel::Failed - Silence failure messages for missing rel files /*{{{*/ @@ -354,21 +379,43 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources, if (Version.Arch() == 0) { - _error->Error("I wasn't able to locate file for the %s package. " - "This might mean you need to manually fix this package. (due to missing arch)", + _error->Error(_("I wasn't able to locate a file for the %s package. " + "This might mean you need to manually fix this package. " + "(due to missing arch)"), Version.ParentPkg().Name()); return; } - // Generate the final file name as: package_version_arch.deb - StoreFilename = QuoteString(Version.ParentPkg().Name(),"_:") + '_' + - QuoteString(Version.VerStr(),"_:") + '_' + - QuoteString(Version.Arch(),"_:.") + ".deb"; - + /* We need to find a filename to determine the extension. We make the + assumption here that all the available sources for this version share + the same extension.. */ + // Skip not source sources, they do not have file fields. + for (; Vf.end() == false; Vf++) + { + if ((Vf.File()->Flags & pkgCache::Flag::NotSource) != 0) + continue; + break; + } + + // Does not really matter here.. we are going to fail out below + if (Vf.end() != true) + { + // If this fails to get a file name we will bomb out below. + pkgRecords::Parser &Parse = Recs->Lookup(Vf); + if (_error->PendingError() == true) + return; + + // Generate the final file name as: package_version_arch.foo + StoreFilename = QuoteString(Version.ParentPkg().Name(),"_:") + '_' + + QuoteString(Version.VerStr(),"_:") + '_' + + QuoteString(Version.Arch(),"_:.") + + "." + flExtension(Parse.FileName()); + } + // Select a source if (QueueNext() == false && _error->PendingError() == false) - _error->Error("I wasn't able to locate file for the %s package. " - "This might mean you need to manually fix this package.", + _error->Error(_("I wasn't able to locate file for the %s package. " + "This might mean you need to manually fix this package."), Version.ParentPkg().Name()); } /*}}}*/ @@ -378,7 +425,7 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources, the archive is already available in the cache and stashs the MD5 for checking later. */ bool pkgAcqArchive::QueueNext() -{ +{ for (; Vf.end() == false; Vf++) { // Ignore not source sources @@ -386,26 +433,21 @@ bool pkgAcqArchive::QueueNext() continue; // Try to cross match against the source list - string PkgFile = flNotDir(Vf.File().FileName()); - pkgSourceList::const_iterator Location; - for (Location = Sources->begin(); Location != Sources->end(); Location++) - if (PkgFile == URItoFileName(Location->PackagesURI())) - break; - - if (Location == Sources->end()) - continue; + pkgIndexFile *Index; + if (Sources->FindIndex(Vf.File(),Index) == false) + continue; // Grab the text package record pkgRecords::Parser &Parse = Recs->Lookup(Vf); if (_error->PendingError() == true) return false; - PkgFile = Parse.FileName(); + string PkgFile = Parse.FileName(); MD5 = Parse.MD5Hash(); if (PkgFile.empty() == true) - return _error->Error("The package index files are corrupted. No Filename: " - "field for package %s." - ,Version.ParentPkg().Name()); + return _error->Error(_("The package index files are corrupted. No Filename: " + "field for package %s."), + Version.ParentPkg().Name()); // See if we already have the file. (Legacy filenames) FileSize = Version->Size; @@ -460,8 +502,9 @@ bool pkgAcqArchive::QueueNext() } // Create the item - Desc.URI = Location->ArchiveURI(PkgFile); - Desc.Description = Location->ArchiveInfo(Version); + Local = false; + Desc.URI = Index->ArchiveURI(PkgFile); + Desc.Description = Index->ArchiveInfo(Version); Desc.Owner = this; Desc.ShortDesc = Version.ParentPkg().Name(); QueueURI(Desc); @@ -484,7 +527,7 @@ void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash, if (Size != Version->Size) { Status = StatError; - ErrorText = "Size mismatch"; + ErrorText = _("Size mismatch"); return; } @@ -494,7 +537,7 @@ void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash, if (Md5Hash != MD5) { Status = StatError; - ErrorText = "MD5Sum mismatch"; + ErrorText = _("MD5Sum mismatch"); Rename(DestFile,DestFile + ".FAILED"); return; } @@ -534,6 +577,20 @@ void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash, void pkgAcqArchive::Failed(string Message,pkgAcquire::MethodConfig *Cnf) { ErrorText = LookupTag(Message,"Message"); + + /* We don't really want to retry on failed media swaps, this prevents + that. An interesting observation is that permanent failures are not + recorded. */ + if (Cnf->Removable == true && + StringToBool(LookupTag(Message,"Transient-Failure"),false) == true) + { + // Vf = Version.FileList(); + while (Vf.end() == false) Vf++; + StoreFilename = string(); + Item::Failed(Message,Cnf); + return; + } + if (QueueNext() == false) { // This is the retry counter