diff options
Diffstat (limited to 'apt-pkg')
-rw-r--r-- | apt-pkg/acquire-item.cc | 95 | ||||
-rw-r--r-- | apt-pkg/acquire-item.h | 2 | ||||
-rw-r--r-- | apt-pkg/acquire-method.cc | 14 | ||||
-rw-r--r-- | apt-pkg/acquire-method.h | 5 |
4 files changed, 67 insertions, 49 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index ec6ec6e84..7b69ee993 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -95,6 +95,19 @@ static std::string GetCompressedFileName(std::string const &URI, std::string con return Name; } /*}}}*/ +static std::string GetMergeDiffsPatchFileName(std::string const &Final, std::string const &Patch)/*{{{*/ +{ + // rred expects the patch as $FinalFile.ed.$patchname.gz + return Final + ".ed." + Patch + ".gz"; +} + /*}}}*/ +static std::string GetDiffsPatchFileName(std::string const &Final) /*{{{*/ +{ + // rred expects the patch as $FinalFile.ed + return Final + ".ed"; +} + /*}}}*/ + static bool AllowInsecureRepositories(indexRecords const * const MetaIndexParser, pkgAcqMetaBase * const TransactionManager, pkgAcquire::Item * const I) /*{{{*/ { if(MetaIndexParser->IsAlwaysTrusted() || _config->FindB("Acquire::AllowInsecureRepositories") == true) @@ -1860,6 +1873,9 @@ void pkgAcqIndexDiffs::Failed(string const &Message,pkgAcquire::MethodConfig con << "Falling back to normal index file acquire" << std::endl; DestFile = GetPartialFileNameFromURI(Target->URI); RenameOnError(PDiffError); + std::string const patchname = GetDiffsPatchFileName(DestFile); + if (RealFileExists(patchname)) + rename(patchname.c_str(), std::string(patchname + ".FAILED").c_str()); new pkgAcqIndex(Owner, TransactionManager, Target); Finish(); } @@ -1968,28 +1984,13 @@ void pkgAcqIndexDiffs::Done(string const &Message, HashStringList const &Hashes, Item::Done(Message, Hashes, Cnf); - // FIXME: verify this download too before feeding it to rred std::string const FinalFile = GetPartialFileNameFromURI(Target->URI); + std::string const PatchFile = GetDiffsPatchFileName(FinalFile); // success in downloading a diff, enter ApplyDiff state if(State == StateFetchDiff) { - FileFd fd(DestFile, FileFd::ReadOnly, FileFd::Gzip); - class Hashes LocalHashesCalc; - LocalHashesCalc.AddFD(fd); - HashStringList const LocalHashes = LocalHashesCalc.GetHashStringList(); - - if (fd.Size() != available_patches[0].patch_size || - available_patches[0].patch_hashes != LocalHashes) - { - // patchfiles are dated, so bad indicates a bad download, so kill it - unlink(DestFile.c_str()); - Failed("Patch has Size/Hashsum mismatch", NULL); - return; - } - - // rred excepts the patch as $FinalFile.ed - Rename(DestFile,FinalFile+".ed"); + Rename(DestFile, PatchFile); if(Debug) std::clog << "Sending to rred method: " << FinalFile << std::endl; @@ -2000,18 +2001,17 @@ void pkgAcqIndexDiffs::Done(string const &Message, HashStringList const &Hashes, QueueURI(Desc); SetActiveSubprocess("rred"); return; - } - + } // success in download/apply a diff, queue next (if needed) if(State == StateApplyDiff) { // remove the just applied patch available_patches.erase(available_patches.begin()); - unlink((FinalFile + ".ed").c_str()); + unlink(PatchFile.c_str()); // move into place - if(Debug) + if(Debug) { std::clog << "Moving patched file in place: " << std::endl << DestFile << " -> " << FinalFile << std::endl; @@ -2031,6 +2031,18 @@ void pkgAcqIndexDiffs::Done(string const &Message, HashStringList const &Hashes, } } /*}}}*/ +std::string pkgAcqIndexDiffs::Custom600Headers() const /*{{{*/ +{ + if(State != StateApplyDiff) + return pkgAcqBaseIndex::Custom600Headers(); + std::ostringstream patchhashes; + HashStringList const ExpectedHashes = available_patches[0].patch_hashes; + for (HashStringList::const_iterator hs = ExpectedHashes.begin(); hs != ExpectedHashes.end(); ++hs) + patchhashes << "\nPatch-0-" << hs->HashType() << "-Hash: " << hs->HashValue(); + patchhashes << pkgAcqBaseIndex::Custom600Headers(); + return patchhashes.str(); +} + /*}}}*/ // AcqIndexMergeDiffs::AcqIndexMergeDiffs - Constructor /*{{{*/ pkgAcqIndexMergeDiffs::pkgAcqIndexMergeDiffs(pkgAcquire * const Owner, @@ -2079,6 +2091,9 @@ void pkgAcqIndexMergeDiffs::Failed(string const &Message,pkgAcquire::MethodConfi std::clog << "Falling back to normal index file acquire" << std::endl; DestFile = GetPartialFileNameFromURI(Target->URI); RenameOnError(PDiffError); + std::string const patchname = GetMergeDiffsPatchFileName(DestFile, patch.file); + if (RealFileExists(patchname)) + rename(patchname.c_str(), std::string(patchname + ".FAILED").c_str()); new pkgAcqIndex(Owner, TransactionManager, Target); } /*}}}*/ @@ -2090,26 +2105,10 @@ void pkgAcqIndexMergeDiffs::Done(string const &Message, HashStringList const &Ha Item::Done(Message, Hashes, Cnf); - // FIXME: verify download before feeding it to rred string const FinalFile = GetPartialFileNameFromURI(Target->URI); - if (State == StateFetchDiff) { - FileFd fd(DestFile, FileFd::ReadOnly, FileFd::Gzip); - class Hashes LocalHashesCalc; - LocalHashesCalc.AddFD(fd); - HashStringList const LocalHashes = LocalHashesCalc.GetHashStringList(); - - if (fd.Size() != patch.patch_size || patch.patch_hashes != LocalHashes) - { - // patchfiles are dated, so bad indicates a bad download, so kill it - unlink(DestFile.c_str()); - Failed("Patch has Size/Hashsum mismatch", NULL); - return; - } - - // rred expects the patch as $FinalFile.ed.$patchname.gz - Rename(DestFile, FinalFile + ".ed." + patch.file + ".gz"); + Rename(DestFile, GetMergeDiffsPatchFileName(FinalFile, patch.file)); // check if this is the last completed diff State = StateDoneDiff; @@ -2158,7 +2157,7 @@ void pkgAcqIndexMergeDiffs::Done(string const &Message, HashStringList const &Ha I != allPatches->end(); ++I) { std::string const PartialFile = GetPartialFileNameFromURI(Target->URI); - std::string patch = PartialFile + ".ed." + (*I)->patch.file + ".gz"; + std::string const patch = GetMergeDiffsPatchFileName(PartialFile, (*I)->patch.file); unlink(patch.c_str()); } unlink(FinalFile.c_str()); @@ -2170,6 +2169,24 @@ void pkgAcqIndexMergeDiffs::Done(string const &Message, HashStringList const &Ha } } /*}}}*/ +std::string pkgAcqIndexMergeDiffs::Custom600Headers() const /*{{{*/ +{ + if(State != StateApplyDiff) + return pkgAcqBaseIndex::Custom600Headers(); + std::ostringstream patchhashes; + unsigned int seen_patches = 0; + for (std::vector<pkgAcqIndexMergeDiffs *>::const_iterator I = allPatches->begin(); + I != allPatches->end(); ++I) + { + HashStringList const ExpectedHashes = (*I)->patch.patch_hashes; + for (HashStringList::const_iterator hs = ExpectedHashes.begin(); hs != ExpectedHashes.end(); ++hs) + patchhashes << "\nPatch-" << seen_patches << "-" << hs->HashType() << "-Hash: " << hs->HashValue(); + ++seen_patches; + } + patchhashes << pkgAcqBaseIndex::Custom600Headers(); + return patchhashes.str(); +} + /*}}}*/ // AcqIndex::AcqIndex - Constructor /*{{{*/ pkgAcqIndex::pkgAcqIndex(pkgAcquire * const Owner, diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index 97d5ea1dd..f24af1aec 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -774,6 +774,7 @@ class APT_HIDDEN pkgAcqIndexMergeDiffs : public pkgAcqBaseIndex virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf); virtual void Done(std::string const &Message, HashStringList const &Hashes, pkgAcquire::MethodConfig const * const Cnf); + virtual std::string Custom600Headers() const; virtual std::string DescURI() const {return Target->URI + "Index";}; virtual HashStringList GetExpectedHashes() const; virtual bool HashesRequired() const; @@ -886,6 +887,7 @@ class APT_HIDDEN pkgAcqIndexDiffs : public pkgAcqBaseIndex virtual void Done(std::string const &Message, HashStringList const &Hashes, pkgAcquire::MethodConfig const * const Cnf); + virtual std::string Custom600Headers() const; virtual std::string DescURI() const {return Target->URI + "IndexDiffs";}; virtual HashStringList GetExpectedHashes() const; virtual bool HashesRequired() const; diff --git a/apt-pkg/acquire-method.cc b/apt-pkg/acquire-method.cc index b77096efd..a8fc75f8e 100644 --- a/apt-pkg/acquire-method.cc +++ b/apt-pkg/acquire-method.cc @@ -388,14 +388,14 @@ int pkgAcqMethod::Run(bool Single) *I = Tmp; if (QueueBack == 0) QueueBack = Tmp; - + // Notify that this item is to be fetched. - if (Fetch(Tmp) == false) + if (URIAcquire(Message, Tmp) == false) Fail(); - - break; - } - } + + break; + } + } } Exit(); @@ -403,8 +403,6 @@ int pkgAcqMethod::Run(bool Single) } /*}}}*/ // AcqMethod::PrintStatus - privately really send a log/status message /*{{{*/ -// --------------------------------------------------------------------- -/* */ void pkgAcqMethod::PrintStatus(char const * const header, const char* Format, va_list &args) const { diff --git a/apt-pkg/acquire-method.h b/apt-pkg/acquire-method.h index 399454892..6480eb4b5 100644 --- a/apt-pkg/acquire-method.h +++ b/apt-pkg/acquire-method.h @@ -76,11 +76,12 @@ class pkgAcqMethod std::string FailReason; std::string UsedMirror; std::string IP; - + // Handlers for messages virtual bool Configuration(std::string Message); virtual bool Fetch(FetchItem * /*Item*/) {return true;}; - + virtual bool URIAcquire(std::string const &/*Message*/, FetchItem *Itm) { return Fetch(Itm); }; + // Outgoing messages void Fail(bool Transient = false); inline void Fail(const char *Why, bool Transient = false) {Fail(std::string(Why),Transient);}; |