X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8f30ca302e4235985982a0f2b1e83dfe977ed12c..d4a6c3bbb1a57494256ad09c08cc21c9d4f2182a:/apt-pkg/acquire-item.cc diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index a29063e1a..b48972c22 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -500,6 +500,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash, string FileName = LookupTag(Message,"Filename"); State = StateUnzipDiff; + Local = true; Desc.URI = "gzip:" + FileName; DestFile += ".decomp"; QueueURI(Desc); @@ -518,6 +519,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash, std::clog << "Sending to rred method: " << FinalFile << std::endl; State = StateApplyDiff; + Local = true; Desc.URI = "rred:" + FinalFile; QueueURI(Desc); Mode = "rred"; @@ -538,6 +540,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash, << DestFile << " -> " << FinalFile << std::endl; } Rename(DestFile,FinalFile); + chmod(FinalFile.c_str(),0644); // see if there is more to download if(available_patches.size() > 0) { @@ -568,7 +571,7 @@ pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner, if(comprExt.empty()) { // autoselect the compression method - if(FileExists("/usr/bin/bzip2")) + if(FileExists("/bin/bzip2")) CompressionExtension = ".bz2"; else CompressionExtension = ".gz"; @@ -602,8 +605,9 @@ string pkgAcqIndex::Custom600Headers() 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") { + if(Desc.URI.substr(Desc.URI.size()-3) == "bz2") { Desc.URI = Desc.URI.substr(0,Desc.URI.size()-3) + "gz"; // retry with a gzip one @@ -613,9 +617,15 @@ void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf) Complete = false; Dequeue(); return; + } + + // on decompression failure, remove bad versions in partial/ + if(Decompression && Erase) { + string s = _config->FindDir("Dir::State::lists") + "partial/"; + s += URItoFileName(RealURI); + unlink(s.c_str()); } - Item::Failed(Message,Cnf); } @@ -709,7 +719,7 @@ 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); + string compExt = Desc.URI.substr(Desc.URI.size()-3); char *decompProg; if(compExt == "bz2") decompProg = "bzip2"; @@ -734,10 +744,9 @@ pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire *Owner, const vector* IndexTargets, indexRecords* MetaIndexParser) : Item(Owner), RealURI(URI), MetaIndexURI(MetaIndexURI), - MetaIndexURIDesc(MetaIndexURIDesc), MetaIndexShortDesc(MetaIndexShortDesc) + MetaIndexURIDesc(MetaIndexURIDesc), MetaIndexShortDesc(MetaIndexShortDesc), + MetaIndexParser(MetaIndexParser), IndexTargets(IndexTargets) { - this->MetaIndexParser = MetaIndexParser; - this->IndexTargets = IndexTargets; DestFile = _config->FindDir("Dir::State::lists") + "partial/"; DestFile += URItoFileName(URI); @@ -760,12 +769,6 @@ pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire *Owner, // File was already in place. It needs to be re-verified // because Release might have changed, so Move it into partial Rename(Final,DestFile); - // unlink the file and do not try to use I-M-S and Last-Modified - // if the users proxy is broken - if(_config->FindB("Acquire::BrokenProxy", false) == true) { - std::cerr << "forcing re-get of the signature file as requested" << std::endl; - unlink(DestFile.c_str()); - } } QueueURI(Desc); @@ -815,18 +818,19 @@ void pkgAcqMetaSig::Done(string Message,unsigned long Size,string MD5, /*}}}*/ void pkgAcqMetaSig::Failed(string Message,pkgAcquire::MethodConfig *Cnf) { - // Delete any existing sigfile, so that this source isn't - // mistakenly trusted - string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI); - unlink(Final.c_str()); - // if we get a timeout if fail + // if we get a network error we fail gracefully if(LookupTag(Message,"FailReason") == "Timeout" || - LookupTag(Message,"FailReason") == "TmpResolveFailure") { + LookupTag(Message,"FailReason") == "TmpResolveFailure" || + LookupTag(Message,"FailReason") == "ConnectionRefused") { Item::Failed(Message,Cnf); return; } + // Delete any existing sigfile when the acquire failed + string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI); + unlink(Final.c_str()); + // queue a pkgAcqMetaIndex with no sigfile new pkgAcqMetaIndex(Owner, MetaIndexURI, MetaIndexURIDesc, MetaIndexShortDesc, "", IndexTargets, MetaIndexParser); @@ -849,11 +853,9 @@ pkgAcqMetaIndex::pkgAcqMetaIndex(pkgAcquire *Owner, string SigFile, const vector* IndexTargets, indexRecords* MetaIndexParser) : - Item(Owner), RealURI(URI), SigFile(SigFile) + Item(Owner), RealURI(URI), SigFile(SigFile), AuthPass(false), + MetaIndexParser(MetaIndexParser), IndexTargets(IndexTargets), IMSHit(false) { - this->AuthPass = false; - this->MetaIndexParser = MetaIndexParser; - this->IndexTargets = IndexTargets; DestFile = _config->FindDir("Dir::State::lists") + "partial/"; DestFile += URItoFileName(URI); @@ -945,6 +947,9 @@ void pkgAcqMetaIndex::RetrievalDone(string Message) return; } + // see if the download was a IMSHit + IMSHit = StringToBool(LookupTag(Message,"IMS-Hit"),false); + Complete = true; string FinalFile = _config->FindDir("Dir::State::lists"); @@ -956,6 +961,7 @@ void pkgAcqMetaIndex::RetrievalDone(string Message) // Move it into position Rename(DestFile,FinalFile); } + chmod(FinalFile.c_str(),0644); DestFile = FinalFile; } @@ -973,7 +979,7 @@ void pkgAcqMetaIndex::AuthDone(string Message) return; } - if (!VerifyVendor()) + if (!VerifyVendor(Message)) { return; } @@ -1027,7 +1033,7 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify) // Queue Packages file (either diff or full packages files, depending // on the users option) - if(_config->FindB("Acquire::PDiffs",false) == false) + if(_config->FindB("Acquire::PDiffs",true) == true) new pkgAcqDiffIndex(Owner, (*Target)->URI, (*Target)->Description, (*Target)->ShortDesc, ExpectedIndexMD5); else @@ -1036,7 +1042,7 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify) } } -bool pkgAcqMetaIndex::VerifyVendor() +bool pkgAcqMetaIndex::VerifyVendor(string Message) { // // Maybe this should be made available from above so we don't have // // to read and parse it every time? @@ -1061,6 +1067,22 @@ bool pkgAcqMetaIndex::VerifyVendor() // break; // } // } + string::size_type pos; + + // check for missing sigs (that where not fatal because otherwise we had + // bombed earlier) + string missingkeys; + string msg = _("There is no public key available for the " + "following key IDs:\n"); + pos = Message.find("NO_PUBKEY "); + if (pos != std::string::npos) + { + string::size_type start = pos+strlen("NO_PUBKEY "); + string Fingerprint = Message.substr(start, Message.find("\n")-start); + missingkeys += (Fingerprint); + } + if(!missingkeys.empty()) + _error->Warning("%s", string(msg+missingkeys).c_str()); string Transformed = MetaIndexParser->GetExpectedDist(); @@ -1069,7 +1091,7 @@ bool pkgAcqMetaIndex::VerifyVendor() Transformed = "experimental"; } - string::size_type pos = Transformed.rfind('/'); + pos = Transformed.rfind('/'); if (pos != string::npos) { Transformed = Transformed.substr(0, pos); @@ -1115,10 +1137,30 @@ void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf) { if (AuthPass == true) { - // gpgv method failed + // if we fail the authentication but got the file via a IMS-Hit + // this means that the file wasn't downloaded and that it might be + // just stale (server problem, proxy etc). we delete what we have + // queue it again without i-m-s + // alternatively we could just unlink the file and let the user try again + if (IMSHit) + { + Complete = false; + Local = false; + AuthPass = false; + unlink(DestFile.c_str()); + + DestFile = _config->FindDir("Dir::State::lists") + "partial/"; + DestFile += URItoFileName(RealURI); + Desc.URI = RealURI; + QueueURI(Desc); + return; + } + + // gpgv method failed _error->Warning("GPG error: %s: %s", Desc.Description.c_str(), LookupTag(Message,"Message").c_str()); + } // No Release file was present, or verification failed, so fall @@ -1194,6 +1236,12 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources, } } + // "allow-unauthenticated" restores apts old fetching behaviour + // that means that e.g. unauthenticated file:// uris are higher + // priority than authenticated http:// uris + if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true) + Trusted = false; + // Select a source if (QueueNext() == false && _error->PendingError() == false) _error->Error(_("I wasn't able to locate file for the %s package. " @@ -1426,13 +1474,19 @@ void pkgAcqArchive::Finished() // --------------------------------------------------------------------- /* The file is added to the queue */ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string MD5, - unsigned long Size,string Dsc,string ShortDesc) : + unsigned long Size,string Dsc,string ShortDesc, + const string &DestDir, const string &DestFilename) : Item(Owner), Md5Hash(MD5) { Retries = _config->FindI("Acquire::Retries",0); - DestFile = flNotDir(URI); - + if(!DestFilename.empty()) + DestFile = DestFilename; + else if(!DestDir.empty()) + DestFile = DestDir + "/" + flNotDir(URI); + else + DestFile = flNotDir(URI); + // Create the item Desc.URI = URI; Desc.Description = Dsc; @@ -1452,7 +1506,7 @@ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string MD5, else PartialSize = Buf.st_size; } - + QueueURI(Desc); } /*}}}*/