X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/42ac13b328d84f385fbe09740a6bbf65f9d9b073..6627bdccce46a9acdae09d37e6e1444a5f7384e1:/apt-pkg/acquire-item.cc diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 3df9f2407..da9becc44 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -75,7 +75,7 @@ void pkgAcquire::Item::Failed(string Message,pkgAcquire::MethodConfig *Cnf) Dequeue(); return; } - + Status = StatError; Dequeue(); } @@ -142,20 +142,21 @@ pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner, { Decompression = false; Erase = false; - + DestFile = _config->FindDir("Dir::State::lists") + "partial/"; DestFile += URItoFileName(URI); if(comprExt.empty()) { - // autoselect - if(FileExists("/usr/bin/bzip2")) - Desc.URI = URI + ".bz2"; - else - Desc.URI = URI + ".gz"; + // autoselect the compression method + if(FileExists("/usr/bin/bzip2")) + CompressionExtension = ".bz2"; + else + CompressionExtension = ".gz"; } else { - Desc.URI = URI + comprExt; + CompressionExtension = comprExt; } + Desc.URI = URI + CompressionExtension; Desc.Description = URIDesc; Desc.Owner = this; @@ -183,7 +184,7 @@ 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 @@ -289,7 +290,7 @@ 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"; @@ -307,35 +308,6 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string MD5, Mode = decompProg; } -// AcqIndexTrans::pkgAcqIndexTrans - Constructor /*{{{*/ -// --------------------------------------------------------------------- -/* The Translation file is added to the queue */ -pkgAcqIndexTrans::pkgAcqIndexTrans(pkgAcquire *Owner, - string URI,string URIDesc,string ShortDesc) : - pkgAcqIndex(Owner, URI, URIDesc, ShortDesc, "", "") -{ -} - - /*}}}*/ -// AcqIndexTrans::Failed - Silence failure messages for missing files /*{{{*/ -// --------------------------------------------------------------------- -/* */ -void pkgAcqIndexTrans::Failed(string Message,pkgAcquire::MethodConfig *Cnf) -{ - if (Cnf->LocalOnly == true || - StringToBool(LookupTag(Message,"Transient-Failure"),false) == false) - { - // Ignore this - Status = StatDone; - Complete = false; - Dequeue(); - return; - } - - Item::Failed(Message,Cnf); -} - /*}}}*/ - pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire *Owner, string URI,string URIDesc,string ShortDesc, string MetaIndexURI, string MetaIndexURIDesc, @@ -343,15 +315,15 @@ 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); - // remove any partial downloaded sig-file. it may confuse proxies - // and is too small to warrant a partial download anyway + // remove any partial downloaded sig-file in partial/. + // it may confuse proxies and is too small to warrant a + // partial download anyway unlink(DestFile.c_str()); // Create the item @@ -418,9 +390,22 @@ 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); + + // if we get a network error we fail gracefully + if(Status == StatTransientNetworkError) + { + Item::Failed(Message,Cnf); + // move the sigfile back on network failures (and re-authenticated?) + if(FileExists(DestFile)) + Rename(DestFile,Final); + + // set the status back to , Item::Failed likes to reset it + Status = pkgAcquire::Item::StatTransientNetworkError; + return; + } + + // Delete any existing sigfile when the acquire failed unlink(Final.c_str()); // queue a pkgAcqMetaIndex with no sigfile @@ -445,11 +430,9 @@ 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); @@ -541,6 +524,9 @@ 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"); @@ -569,7 +555,7 @@ void pkgAcqMetaIndex::AuthDone(string Message) return; } - if (!VerifyVendor()) + if (!VerifyVendor(Message)) { return; } @@ -627,7 +613,7 @@ 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? @@ -652,6 +638,22 @@ 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 are 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(); @@ -660,7 +662,7 @@ bool pkgAcqMetaIndex::VerifyVendor() Transformed = "experimental"; } - string::size_type pos = Transformed.rfind('/'); + pos = Transformed.rfind('/'); if (pos != string::npos) { Transformed = Transformed.substr(0, pos); @@ -706,10 +708,30 @@ 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 @@ -785,6 +807,12 @@ 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. " @@ -921,7 +949,8 @@ void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash, { Status = StatError; ErrorText = _("MD5Sum mismatch"); - Rename(DestFile,DestFile + ".FAILED"); + if(FileExists(DestFile)) + Rename(DestFile,DestFile + ".FAILED"); return; } } @@ -1016,13 +1045,19 @@ 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; @@ -1042,7 +1077,7 @@ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string MD5, else PartialSize = Buf.st_size; } - + QueueURI(Desc); } /*}}}*/