X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/7303e11ff28f920a6277c159aa46f80c007350bb..9fa247dc9ba2aa28ae564e96cba5b2b23bcac91b:/apt-pkg/acquire-item.cc diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index ad8cb7f24..12d035207 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -46,6 +46,7 @@ #include #include #include +#include #include /*}}}*/ @@ -145,7 +146,7 @@ static void ReportMirrorFailureToCentral(pkgAcquire::Item const &I, std::string << FailCode << std::endl; #endif string const report = _config->Find("Methods::Mirror::ProblemReporting", - "/usr/lib/apt/apt-report-mirror-failure"); + LIBEXEC_DIR "/apt-report-mirror-failure"); if(!FileExists(report)) return; @@ -265,7 +266,7 @@ static bool APT_NONNULL(3, 4, 5) AllowInsecureRepositories(InsecureType const ms if (TargetIsAllowedToBe(TransactionManager->Target, msg) == true) { - MessageInsecureRepository(false, msgstr, repo); + //MessageInsecureRepository(false, msgstr, repo); return true; } @@ -410,7 +411,7 @@ bool pkgAcqTransactionItem::QueueURI(pkgAcquire::ItemDesc &Item) return false; } // If we got the InRelease file via a mirror, pick all indexes directly from this mirror, too - if (TransactionManager->BaseURI.empty() == false && + if (TransactionManager->BaseURI.empty() == false && UsedMirror.empty() && URI::SiteOnly(Item.URI) != URI::SiteOnly(TransactionManager->BaseURI)) { // this ensures we rewrite only once and only the first step @@ -451,7 +452,11 @@ std::string pkgAcquire::Item::GetFinalFilename() const } std::string pkgAcqDiffIndex::GetFinalFilename() const { - return GetFinalFileNameFromURI(GetDiffIndexURI(Target)); + std::string const FinalFile = GetFinalFileNameFromURI(GetDiffIndexURI(Target)); + // we don't want recompress, so lets keep whatever we got + if (CurrentCompressionExtension == "uncompressed") + return FinalFile; + return FinalFile + "." + CurrentCompressionExtension; } std::string pkgAcqIndex::GetFinalFilename() const { @@ -488,7 +493,10 @@ std::string pkgAcqIndex::GetMetaKey() const } std::string pkgAcqDiffIndex::GetMetaKey() const { - return GetDiffIndexFileName(Target.MetaKey); + auto const metakey = GetDiffIndexFileName(Target.MetaKey); + if (CurrentCompressionExtension == "uncompressed") + return metakey; + return metakey + "." + CurrentCompressionExtension; } /*}}}*/ //pkgAcqTransactionItem::TransactionState and specialisations for child classes /*{{{*/ @@ -685,10 +693,15 @@ class APT_HIDDEN CleanupItem : public pkgAcqTransactionItem /*{{{*/ /*}}}*/ // Acquire::Item::Item - Constructor /*{{{*/ +class pkgAcquire::Item::Private +{ +public: + std::vector PastRedirections; +}; APT_IGNORE_DEPRECATED_PUSH pkgAcquire::Item::Item(pkgAcquire * const owner) : FileSize(0), PartialSize(0), Mode(0), ID(0), Complete(false), Local(false), - QueueCounter(0), ExpectedAdditionalItems(0), Owner(owner), d(NULL) + QueueCounter(0), ExpectedAdditionalItems(0), Owner(owner), d(new Private()) { Owner->Add(this); Status = StatIdle; @@ -699,6 +712,7 @@ APT_IGNORE_DEPRECATED_POP pkgAcquire::Item::~Item() { Owner->Remove(this); + delete d; } /*}}}*/ std::string pkgAcquire::Item::Custom600Headers() const /*{{{*/ @@ -734,6 +748,18 @@ APT_CONST bool pkgAcquire::Item::IsTrusted() const /*{{{*/ // --------------------------------------------------------------------- /* We return to an idle state if there are still other queues that could fetch this object */ +static void formatHashsum(std::ostream &out, HashString const &hs) +{ + auto const type = hs.HashType(); + if (type == "Checksum-FileSize") + out << " - Filesize"; + else + out << " - " << type; + out << ':' << hs.HashValue(); + if (hs.usable() == false) + out << " [weak]"; + out << std::endl; +} void pkgAcquire::Item::Failed(string const &Message,pkgAcquire::MethodConfig const * const Cnf) { if (QueueCounter <= 1) @@ -766,43 +792,46 @@ void pkgAcquire::Item::Failed(string const &Message,pkgAcquire::MethodConfig con } string const FailReason = LookupTag(Message, "FailReason"); - enum { MAXIMUM_SIZE_EXCEEDED, HASHSUM_MISMATCH, WEAK_HASHSUMS, OTHER } failreason = OTHER; + enum { MAXIMUM_SIZE_EXCEEDED, HASHSUM_MISMATCH, WEAK_HASHSUMS, REDIRECTION_LOOP, OTHER } failreason = OTHER; if ( FailReason == "MaximumSizeExceeded") failreason = MAXIMUM_SIZE_EXCEEDED; else if ( FailReason == "WeakHashSums") failreason = WEAK_HASHSUMS; + else if (FailReason == "RedirectionLoop") + failreason = REDIRECTION_LOOP; else if (Status == StatAuthError) failreason = HASHSUM_MISMATCH; if(ErrorText.empty()) { + std::ostringstream out; + switch (failreason) + { + case HASHSUM_MISMATCH: + out << _("Hash Sum mismatch") << std::endl; + break; + case WEAK_HASHSUMS: + out << _("Insufficient information available to perform this download securely") << std::endl; + break; + case REDIRECTION_LOOP: + out << "Redirection loop encountered" << std::endl; + break; + case MAXIMUM_SIZE_EXCEEDED: + out << LookupTag(Message, "Message") << std::endl; + break; + case OTHER: + out << LookupTag(Message, "Message"); + break; + } + if (Status == StatAuthError) { - std::ostringstream out; - switch (failreason) - { - case HASHSUM_MISMATCH: - out << _("Hash Sum mismatch") << std::endl; - break; - case WEAK_HASHSUMS: - out << _("Insufficient information available to perform this download securely") << std::endl; - break; - case MAXIMUM_SIZE_EXCEEDED: - case OTHER: - out << LookupTag(Message, "Message") << std::endl; - break; - } auto const ExpectedHashes = GetExpectedHashes(); if (ExpectedHashes.empty() == false) { out << "Hashes of expected file:" << std::endl; for (auto const &hs: ExpectedHashes) - { - out << " - " << hs.toStr(); - if (hs.usable() == false) - out << " [weak]"; - out << std::endl; - } + formatHashsum(out, hs); } if (failreason == HASHSUM_MISMATCH) { @@ -812,20 +841,14 @@ void pkgAcquire::Item::Failed(string const &Message,pkgAcquire::MethodConfig con std::string const tagname = std::string(*type) + "-Hash"; std::string const hashsum = LookupTag(Message, tagname.c_str()); if (hashsum.empty() == false) - { - auto const hs = HashString(*type, hashsum); - out << " - " << hs.toStr(); - if (hs.usable() == false) - out << " [weak]"; - out << std::endl; - } + formatHashsum(out, HashString(*type, hashsum)); } - out << "Last modification reported: " << LookupTag(Message, "Last-Modified", "") << std::endl; } - ErrorText = out.str(); + auto const lastmod = LookupTag(Message, "Last-Modified", ""); + if (lastmod.empty() == false) + out << "Last modification reported: " << lastmod << std::endl; } - else - ErrorText = LookupTag(Message,"Message"); + ErrorText = out.str(); } switch (failreason) @@ -833,6 +856,7 @@ void pkgAcquire::Item::Failed(string const &Message,pkgAcquire::MethodConfig con case MAXIMUM_SIZE_EXCEEDED: RenameOnError(MaximumSizeExceeded); break; case HASHSUM_MISMATCH: RenameOnError(HashSumMismatch); break; case WEAK_HASHSUMS: break; + case REDIRECTION_LOOP: break; case OTHER: break; } @@ -976,6 +1000,47 @@ std::string pkgAcquire::Item::HashSum() const /*{{{*/ return hs != NULL ? hs->toStr() : ""; } /*}}}*/ +bool pkgAcquire::Item::IsRedirectionLoop(std::string const &NewURI) /*{{{*/ +{ + // store can fail due to permission errors and the item will "loop" then + if (APT::String::Startswith(NewURI, "store:")) + return false; + if (d->PastRedirections.empty()) + { + d->PastRedirections.push_back(NewURI); + return false; + } + auto const LastURI = std::prev(d->PastRedirections.end()); + // redirections to the same file are a way of restarting/resheduling, + // individual methods will have to make sure that they aren't looping this way + if (*LastURI == NewURI) + return false; + if (std::find(d->PastRedirections.begin(), LastURI, NewURI) != LastURI) + return true; + d->PastRedirections.push_back(NewURI); + return false; +} + /*}}}*/ +int pkgAcquire::Item::Priority() /*{{{*/ +{ + // Stage 1: Meta indices and diff indices + // - those need to be fetched first to have progress reporting working + // for the rest + if (dynamic_cast(this) != nullptr + || dynamic_cast(this) != nullptr + || dynamic_cast(this) != nullptr) + return 1000; + // Stage 2: Diff files + // - fetch before complete indexes so we can apply the diffs while fetching + // larger files. + if (dynamic_cast(this) != nullptr || + dynamic_cast(this) != nullptr) + return 800; + + // Stage 3: The rest - complete index files and other stuff + return 500; +} + /*}}}*/ pkgAcqTransactionItem::pkgAcqTransactionItem(pkgAcquire * const Owner, /*{{{*/ pkgAcqMetaClearSig * const transactionManager, IndexTarget const &target) : @@ -1192,9 +1257,15 @@ bool pkgAcqMetaBase::CheckDownloadDone(pkgAcqTransactionItem * const I, const st if (I->UsedMirror.empty() == false && _config->FindB("Acquire::SameMirrorForAllIndexes", true)) { if (APT::String::Endswith(I->Desc.URI, "InRelease")) + { TransactionManager->BaseURI = I->Desc.URI.substr(0, I->Desc.URI.length() - strlen("InRelease")); + TransactionManager->UsedMirror = I->UsedMirror; + } else if (APT::String::Endswith(I->Desc.URI, "Release")) + { TransactionManager->BaseURI = I->Desc.URI.substr(0, I->Desc.URI.length() - strlen("Release")); + TransactionManager->UsedMirror = I->UsedMirror; + } } std::string const FileName = LookupTag(Message,"Filename"); @@ -1293,6 +1364,23 @@ void pkgAcqMetaClearSig::QueueIndexes(bool const verify) /*{{{*/ if (hasReleaseFile && verify == false) hasHashes = std::any_of(IndexTargets.begin(), IndexTargets.end(), [&](IndexTarget const &Target) { return TransactionManager->MetaIndexParser->Exists(Target.MetaKey); }); + if (_config->FindB("Acquire::IndexTargets::Randomized", true) && likely(IndexTargets.empty() == false)) + { + /* For fallback handling and to have some reasonable progress information + we can't randomize everything, but at least the order in the same type + can be as we shouldn't be telling the mirrors (and everyone else watching) + which is native/foreign arch, specific order of preference of translations, … */ + auto range_start = IndexTargets.begin(); + std::random_device rd; + std::default_random_engine g(rd()); + do { + auto const type = range_start->Option(IndexTarget::CREATED_BY); + auto const range_end = std::find_if_not(range_start, IndexTargets.end(), + [&type](IndexTarget const &T) { return type == T.Option(IndexTarget::CREATED_BY); }); + std::shuffle(range_start, range_end, g); + range_start = range_end; + } while (range_start != IndexTargets.end()); + } for (auto&& Target: IndexTargets) { // if we have seen a target which is created-by a target this one here is declared a @@ -1471,24 +1559,6 @@ void pkgAcqMetaClearSig::QueueIndexes(bool const verify) /*{{{*/ /*}}}*/ bool pkgAcqMetaBase::VerifyVendor(string const &) /*{{{*/ { - string Transformed = TransactionManager->MetaIndexParser->GetExpectedDist(); - - if (Transformed == "../project/experimental") - { - Transformed = "experimental"; - } - - auto pos = Transformed.rfind('/'); - if (pos != string::npos) - { - Transformed = Transformed.substr(0, pos); - } - - if (Transformed == ".") - { - Transformed = ""; - } - if (TransactionManager->MetaIndexParser->GetValidUntil() > 0) { time_t const invalid_since = time(NULL) - TransactionManager->MetaIndexParser->GetValidUntil(); @@ -1523,30 +1593,27 @@ bool pkgAcqMetaBase::VerifyVendor(string const &) /*{{{*/ TransactionManager->LastMetaIndexParser = NULL; } - if (_config->FindB("Debug::pkgAcquire::Auth", false)) + if (_config->FindB("Debug::pkgAcquire::Auth", false)) { std::cerr << "Got Codename: " << TransactionManager->MetaIndexParser->GetCodename() << std::endl; + std::cerr << "Got Suite: " << TransactionManager->MetaIndexParser->GetSuite() << std::endl; std::cerr << "Expecting Dist: " << TransactionManager->MetaIndexParser->GetExpectedDist() << std::endl; - std::cerr << "Transformed Dist: " << Transformed << std::endl; } - if (TransactionManager->MetaIndexParser->CheckDist(Transformed) == false) + // One day that might become fatal… + auto const ExpectedDist = TransactionManager->MetaIndexParser->GetExpectedDist(); + auto const NowCodename = TransactionManager->MetaIndexParser->GetCodename(); + if (TransactionManager->MetaIndexParser->CheckDist(ExpectedDist) == false) + _error->Warning(_("Conflicting distribution: %s (expected %s but got %s)"), + Desc.Description.c_str(), ExpectedDist.c_str(), NowCodename.c_str()); + // might be okay, might be not + if (TransactionManager->LastMetaIndexParser != nullptr) { - // This might become fatal one day -// Status = StatAuthError; -// ErrorText = "Conflicting distribution; expected " -// + MetaIndexParser->GetExpectedDist() + " but got " -// + MetaIndexParser->GetCodename(); -// return false; - if (!Transformed.empty()) - { - _error->Warning(_("Conflicting distribution: %s (expected %s but got %s)"), - Desc.Description.c_str(), - Transformed.c_str(), - TransactionManager->MetaIndexParser->GetCodename().c_str()); - } + auto const LastCodename = TransactionManager->LastMetaIndexParser->GetCodename(); + if (LastCodename.empty() == false && NowCodename.empty() == false && LastCodename != NowCodename) + _error->Warning(_("Conflicting distribution: %s (expected %s but got %s)"), + Desc.Description.c_str(), LastCodename.c_str(), NowCodename.c_str()); } - return true; } /*}}}*/ @@ -1838,10 +1905,16 @@ void pkgAcqMetaSig::Done(string const &Message, HashStringList const &Hashes, } else if(MetaIndex->CheckAuthDone(Message) == true) { - if (TransactionManager->IMSHit == false) + auto const Releasegpg = GetFinalFilename(); + auto const Release = MetaIndex->GetFinalFilename(); + // if this is an IMS-Hit on Release ensure we also have the the Release.gpg file stored + // (previously an unknown pubkey) – but only if the Release file exists locally (unlikely + // event of InRelease removed from the mirror causing fallback but still an IMS-Hit) + if (TransactionManager->IMSHit == false || + (FileExists(Releasegpg) == false && FileExists(Release) == true)) { - TransactionManager->TransactionStageCopy(this, DestFile, GetFinalFilename()); - TransactionManager->TransactionStageCopy(MetaIndex, MetaIndex->DestFile, MetaIndex->GetFinalFilename()); + TransactionManager->TransactionStageCopy(this, DestFile, Releasegpg); + TransactionManager->TransactionStageCopy(MetaIndex, MetaIndex->DestFile, Release); } } else if (MetaIndex->Status != StatAuthError) @@ -1931,51 +2004,40 @@ pkgAcqBaseIndex::~pkgAcqBaseIndex() {} pkgAcqDiffIndex::pkgAcqDiffIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, IndexTarget const &Target) - : pkgAcqBaseIndex(Owner, TransactionManager, Target), d(NULL), diffs(NULL) + : pkgAcqIndex(Owner, TransactionManager, Target, true), d(NULL), diffs(NULL) { // FIXME: Magic number as an upper bound on pdiffs we will reasonably acquire ExpectedAdditionalItems = 40; - Debug = _config->FindB("Debug::pkgAcquire::Diffs",false); - Desc.Owner = this; - Desc.Description = GetDiffIndexFileName(Target.Description); - Desc.ShortDesc = Target.ShortDesc; - Desc.URI = GetDiffIndexURI(Target); - - DestFile = GetPartialFileNameFromURI(Desc.URI); + CompressionExtensions.clear(); + { + std::vector types = APT::Configuration::getCompressionTypes(); + if (types.empty() == false) + { + std::ostringstream os; + std::copy_if(types.begin(), types.end()-1, std::ostream_iterator(os, " "), [&](std::string const type) { + if (type == "uncompressed") + return true; + return TransactionManager->MetaIndexParser->Exists(GetDiffIndexFileName(Target.MetaKey) + '.' + type); + }); + os << *types.rbegin(); + CompressionExtensions = os.str(); + } + } + if (Target.Option(IndexTarget::COMPRESSIONTYPES).find("by-hash") != std::string::npos) + CompressionExtensions = "by-hash " + CompressionExtensions; + Init(GetDiffIndexURI(Target), GetDiffIndexFileName(Target.Description), Target.ShortDesc); if(Debug) std::clog << "pkgAcqDiffIndex: " << Desc.URI << std::endl; - - QueueURI(Desc); -} - /*}}}*/ -// AcqIndex::Custom600Headers - Insert custom request headers /*{{{*/ -// --------------------------------------------------------------------- -/* The only header we use is the last-modified header. */ -string pkgAcqDiffIndex::Custom600Headers() const -{ - if (TransactionManager->LastMetaIndexParser != NULL) - return "\nIndex-File: true"; - - string const Final = GetFinalFilename(); - - if(Debug) - std::clog << "Custom600Header-IMS: " << Final << std::endl; - - struct stat Buf; - if (stat(Final.c_str(),&Buf) != 0) - return "\nIndex-File: true"; - - return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime, false); } /*}}}*/ void pkgAcqDiffIndex::QueueOnIMSHit() const /*{{{*/ { // list cleanup needs to know that this file as well as the already // present index is ours, so we create an empty diff to save it for us - new pkgAcqIndexDiffs(Owner, TransactionManager, Target); + new pkgAcqIndexDiffs(Owner, TransactionManager, Target, UsedMirror, Target.URI); } /*}}}*/ static bool RemoveFileForBootstrapLinking(bool const Debug, std::string const &For, std::string const &Boot)/*{{{*/ @@ -1999,7 +2061,7 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string const &IndexDiffFile) /*{{{*/ std::clog << "pkgAcqDiffIndex::ParseIndexDiff() " << IndexDiffFile << std::endl; - FileFd Fd(IndexDiffFile,FileFd::ReadOnly); + FileFd Fd(IndexDiffFile, FileFd::ReadOnly, FileFd::Extension); pkgTagFile TF(&Fd); if (Fd.IsOpen() == false || Fd.Failed()) return false; @@ -2011,7 +2073,7 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string const &IndexDiffFile) /*{{{*/ HashStringList ServerHashes; unsigned long long ServerSize = 0; - auto const &posix = std::locale("C.UTF-8"); + auto const &posix = std::locale::classic(); for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type) { std::string tagname = *type; @@ -2351,14 +2413,26 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string const &IndexDiffFile) /*{{{*/ } } + std::string indexURI = Desc.URI; + auto const byhashidx = indexURI.find("/by-hash/"); + if (byhashidx != std::string::npos) + indexURI = indexURI.substr(0, byhashidx - strlen(".diff")); + else + { + auto end = indexURI.length() - strlen(".diff/Index"); + if (CurrentCompressionExtension != "uncompressed") + end -= (1 + CurrentCompressionExtension.length()); + indexURI = indexURI.substr(0, end); + } + if (pdiff_merge == false) - new pkgAcqIndexDiffs(Owner, TransactionManager, Target, available_patches); + new pkgAcqIndexDiffs(Owner, TransactionManager, Target, UsedMirror, indexURI, available_patches); else { diffs = new std::vector(available_patches.size()); for(size_t i = 0; i < available_patches.size(); ++i) (*diffs)[i] = new pkgAcqIndexMergeDiffs(Owner, TransactionManager, - Target, + Target, UsedMirror, indexURI, available_patches[i], diffs); } @@ -2371,7 +2445,9 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string const &IndexDiffFile) /*{{{*/ /*}}}*/ void pkgAcqDiffIndex::Failed(string const &Message,pkgAcquire::MethodConfig const * const Cnf)/*{{{*/ { - pkgAcqBaseIndex::Failed(Message,Cnf); + if (CommonFailed(GetDiffIndexURI(Target), GetDiffIndexFileName(Target.Description), Message, Cnf)) + return; + Status = StatDone; ExpectedAdditionalItems = 0; @@ -2426,8 +2502,9 @@ pkgAcqDiffIndex::~pkgAcqDiffIndex() pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, IndexTarget const &Target, + std::string const &indexUsedMirror, std::string const &indexURI, vector const &diffs) - : pkgAcqBaseIndex(Owner, TransactionManager, Target), d(NULL), + : pkgAcqBaseIndex(Owner, TransactionManager, Target), indexURI(indexURI), available_patches(diffs) { DestFile = GetKeepCompressedFileName(GetPartialFileNameFromURI(Target.URI), Target); @@ -2438,6 +2515,12 @@ pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire * const Owner, Description = Target.Description; Desc.ShortDesc = Target.ShortDesc; + UsedMirror = indexUsedMirror; + if (UsedMirror == "DIRECT") + UsedMirror.clear(); + else if (UsedMirror.empty() == false && Description.find(" ") != string::npos) + Description.replace(0, Description.find(" "), UsedMirror); + if(available_patches.empty() == true) { // we are done (yeah!), check hashes against the final file @@ -2552,7 +2635,7 @@ bool pkgAcqIndexDiffs::QueueNextDiff() /*{{{*/ } // queue the right diff - Desc.URI = Target.URI + ".diff/" + available_patches[0].file + ".gz"; + Desc.URI = indexURI + ".diff/" + available_patches[0].file + ".gz"; Desc.Description = Description + " " + available_patches[0].file + string(".pdiff"); DestFile = GetKeepCompressedFileName(GetPartialFileNameFromURI(Target.URI + ".diff/" + available_patches[0].file), Target); @@ -2605,7 +2688,7 @@ void pkgAcqIndexDiffs::Done(string const &Message, HashStringList const &Hashes, // see if there is more to download if(available_patches.empty() == false) { - new pkgAcqIndexDiffs(Owner, TransactionManager, Target, available_patches); + new pkgAcqIndexDiffs(Owner, TransactionManager, Target, UsedMirror, indexURI, available_patches); Finish(); } else { DestFile = PatchedFile; @@ -2634,19 +2717,26 @@ pkgAcqIndexDiffs::~pkgAcqIndexDiffs() {} pkgAcqIndexMergeDiffs::pkgAcqIndexMergeDiffs(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, IndexTarget const &Target, + std::string const &indexUsedMirror, std::string const &indexURI, DiffInfo const &patch, std::vector const * const allPatches) - : pkgAcqBaseIndex(Owner, TransactionManager, Target), d(NULL), - patch(patch), allPatches(allPatches), State(StateFetchDiff) + : pkgAcqBaseIndex(Owner, TransactionManager, Target), indexURI(indexURI), + patch(patch), allPatches(allPatches), State(StateFetchDiff) { Debug = _config->FindB("Debug::pkgAcquire::Diffs",false); - Desc.Owner = this; Description = Target.Description; + UsedMirror = indexUsedMirror; + if (UsedMirror == "DIRECT") + UsedMirror.clear(); + else if (UsedMirror.empty() == false && Description.find(" ") != string::npos) + Description.replace(0, Description.find(" "), UsedMirror); + + Desc.Owner = this; Desc.ShortDesc = Target.ShortDesc; - Desc.URI = Target.URI + ".diff/" + patch.file + ".gz"; + Desc.URI = indexURI + ".diff/" + patch.file + ".gz"; Desc.Description = Description + " " + patch.file + ".pdiff"; - DestFile = GetPartialFileNameFromURI(Desc.URI); + DestFile = GetPartialFileNameFromURI(Target.URI + ".diff/" + patch.file + ".gz"); if(Debug) std::clog << "pkgAcqIndexMergeDiffs: " << Desc.URI << std::endl; @@ -2789,10 +2879,12 @@ pkgAcqIndexMergeDiffs::~pkgAcqIndexMergeDiffs() {} // AcqIndex::AcqIndex - Constructor /*{{{*/ pkgAcqIndex::pkgAcqIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, - IndexTarget const &Target) + IndexTarget const &Target, bool const Derived) : pkgAcqBaseIndex(Owner, TransactionManager, Target), d(NULL), Stage(STAGE_DOWNLOAD), CompressionExtensions(Target.Option(IndexTarget::COMPRESSIONTYPES)) { + if (Derived) + return; Init(Target.URI, Target.Description, Target.ShortDesc); if(_config->FindB("Debug::Acquire::Transaction", false) == true) @@ -2825,10 +2917,6 @@ void pkgAcqIndex::Init(string const &URI, string const &URIDesc, DestFile = GetPartialFileNameFromURI(URI); NextCompressionExtension(CurrentCompressionExtension, CompressionExtensions, false); - // store file size of the download to ensure the fetcher gives - // accurate progress reporting - FileSize = GetExpectedHashes().FileSize(); - if (CurrentCompressionExtension == "uncompressed") { Desc.URI = URI; @@ -2843,6 +2931,8 @@ void pkgAcqIndex::Init(string const &URI, string const &URIDesc, Desc.URI = URI + '.' + CurrentCompressionExtension; DestFile = DestFile + '.' + CurrentCompressionExtension; } + else + Desc.URI = URI; HashStringList const Hashes = GetExpectedHashes(); HashString const * const TargetHash = Hashes.find(NULL); @@ -2865,6 +2955,9 @@ void pkgAcqIndex::Init(string const &URI, string const &URIDesc, DestFile = DestFile + '.' + CurrentCompressionExtension; } + // store file size of the download to ensure the fetcher gives + // accurate progress reporting + FileSize = GetExpectedHashes().FileSize(); Desc.Description = URIDesc; Desc.Owner = this; @@ -2897,20 +2990,40 @@ string pkgAcqIndex::Custom600Headers() const } /*}}}*/ // AcqIndex::Failed - getting the indexfile failed /*{{{*/ -void pkgAcqIndex::Failed(string const &Message,pkgAcquire::MethodConfig const * const Cnf) +bool pkgAcqIndex::CommonFailed(std::string const &TargetURI, std::string const TargetDesc, + std::string const &Message, pkgAcquire::MethodConfig const * const Cnf) { pkgAcqBaseIndex::Failed(Message,Cnf); + if (UsedMirror.empty() == false && UsedMirror != "DIRECT" && + LookupTag(Message, "FailReason") == "HttpError404") + { + UsedMirror = "DIRECT"; + if (Desc.URI.find("/by-hash/") != std::string::npos) + CompressionExtensions = "by-hash " + CompressionExtensions; + else + CompressionExtensions = CurrentCompressionExtension + ' ' + CompressionExtensions; + Init(TargetURI, TargetDesc, Desc.ShortDesc); + Status = StatIdle; + return true; + } + // authorisation matches will not be fixed by other compression types if (Status != StatAuthError) { if (CompressionExtensions.empty() == false) { - Init(Target.URI, Desc.Description, Desc.ShortDesc); + Init(TargetURI, Desc.Description, Desc.ShortDesc); Status = StatIdle; - return; + return true; } } + return false; +} +void pkgAcqIndex::Failed(string const &Message,pkgAcquire::MethodConfig const * const Cnf) +{ + if (CommonFailed(Target.URI, Target.Description, Message, Cnf)) + return; if(Target.IsOptional && GetExpectedHashes().empty() && Stage == STAGE_DOWNLOAD) Status = StatDone; @@ -2957,6 +3070,7 @@ void pkgAcqIndex::StageDownloadDone(string const &Message) { // copy FinalFile into partial/ so that we check the hash again string const FinalFile = GetExistingFilename(GetFinalFileNameFromURI(Target.URI)); + DestFile = GetKeepCompressedFileName(GetPartialFileNameFromURI(Target.URI), Target); if (symlink(FinalFile.c_str(), DestFile.c_str()) != 0) _error->WarningE("pkgAcqIndex::StageDownloadDone", "Symlinking final file %s back to %s failed", FinalFile.c_str(), DestFile.c_str()); else @@ -2965,7 +3079,10 @@ void pkgAcqIndex::StageDownloadDone(string const &Message) Filename = DestFile; } Stage = STAGE_DECOMPRESS_AND_VERIFY; - Desc.URI = "store:" + Filename; + if (Filename != DestFile && flExtension(Filename) == flExtension(DestFile)) + Desc.URI = "copy:" + Filename; + else + Desc.URI = "store:" + Filename; QueueURI(Desc); SetActiveSubprocess(::URI(Desc.URI).Access); return; @@ -3218,9 +3335,8 @@ bool pkgAcqArchive::QueueNext() // Create the item Local = false; - QueueURI(Desc); - ++Vf; + QueueURI(Desc); return true; } return false; @@ -3379,7 +3495,7 @@ void pkgAcqChangelog::Init(std::string const &DestDir, std::string const &DestFi TemporaryDirectory = tmpname; ChangeOwnerAndPermissionOfFile("Item::QueueURI", TemporaryDirectory.c_str(), - SandboxUser.c_str(), "root", 0700); + SandboxUser.c_str(), ROOT_GROUP, 0700); DestFile = flCombine(TemporaryDirectory, DestFileName); if (DestDir.empty() == false) @@ -3427,7 +3543,8 @@ std::string pkgAcqChangelog::URI(pkgCache::VerIterator const &Ver) /*{{{*/ pkgCache::PkgIterator const Pkg = Ver.ParentPkg(); if (Pkg->CurrentVer != 0 && Pkg.CurrentVer() == Ver) { - std::string const basename = std::string("/usr/share/doc/") + Pkg.Name() + "/changelog"; + std::string const root = _config->FindDir("Dir"); + std::string const basename = root + std::string("usr/share/doc/") + Pkg.Name() + "/changelog"; std::string const debianname = basename + ".Debian"; if (FileExists(debianname)) return "copy://" + debianname; @@ -3490,7 +3607,7 @@ std::string pkgAcqChangelog::URITemplate(pkgCache::RlsFileIterator const &Rls) should be so this could produce request order-dependent anomalies */ if (OpenMaybeClearSignedFile(Rls.FileName(), rf) == true) { - pkgTagFile TagFile(&rf, rf.Size()); + pkgTagFile TagFile(&rf); pkgTagSection Section; if (TagFile.Step(Section) == true) server = Section.FindS("Changelogs");