diff options
Diffstat (limited to 'apt-pkg')
-rw-r--r-- | apt-pkg/acquire-item.cc | 60 | ||||
-rw-r--r-- | apt-pkg/deb/debmetaindex.cc | 19 | ||||
-rw-r--r-- | apt-pkg/metaindex.cc | 32 | ||||
-rw-r--r-- | apt-pkg/metaindex.h | 13 |
4 files changed, 115 insertions, 9 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 574ef4939..f5ff8288b 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -1605,13 +1605,63 @@ bool pkgAcqMetaBase::VerifyVendor(string const &) /*{{{*/ 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 + + // changed info potentially breaks user config like pinning if (TransactionManager->LastMetaIndexParser != nullptr) { - 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()); + auto const AllowInfoChange = _config->FindB("Acquire::AllowReleaseInfoChange", false); + auto const quietInfoChange = _config->FindB("quiet::ReleaseInfoChange", false); + struct { + char const * const Type; + bool const Allowed; + decltype(&metaIndex::GetOrigin) const Getter; + } checkers[] = { + { "Origin", AllowInfoChange, &metaIndex::GetOrigin }, + { "Label", AllowInfoChange, &metaIndex::GetLabel }, + { "Version", true, &metaIndex::GetVersion }, // numbers change all the time, that is okay + { "Suite", AllowInfoChange, &metaIndex::GetSuite }, + { "Codename", AllowInfoChange, &metaIndex::GetCodename }, + { nullptr, false, nullptr } + }; + auto const CheckReleaseInfo = [&](char const * const Type, bool const AllowChange, decltype(checkers[0].Getter) const Getter) { + std::string const Last = (TransactionManager->LastMetaIndexParser->*Getter)(); + std::string const Now = (TransactionManager->MetaIndexParser->*Getter)(); + if (Last == Now) + return true; + auto const Allow = _config->FindB(std::string("Acquire::AllowReleaseInfoChange::").append(Type), AllowChange); + auto const msg = _("Repository '%s' changed its '%s' value from '%s' to '%s'"); + if (Allow == false) + _error->Error(msg, Desc.Description.c_str(), Type, Last.c_str(), Now.c_str()); + else if (_config->FindB(std::string("quiet::ReleaseInfoChange::").append(Type), quietInfoChange) == false) + _error->Notice(msg, Desc.Description.c_str(), Type, Last.c_str(), Now.c_str()); + return Allow; + }; + bool CRI = true; + for (short i = 0; checkers[i].Type != nullptr; ++i) + if (CheckReleaseInfo(checkers[i].Type, checkers[i].Allowed, checkers[i].Getter) == false) + CRI = false; + + { + auto const Last = TransactionManager->LastMetaIndexParser->GetDefaultPin(); + auto const Now = TransactionManager->MetaIndexParser->GetDefaultPin(); + if (Last != Now) + { + auto const Allow = _config->FindB("Acquire::AllowReleaseInfoChange::DefaultPin", AllowInfoChange); + auto const msg = _("Repository '%s' changed its default priority for %s from %hi to %hi."); + if (Allow == false) + _error->Error(msg, Desc.Description.c_str(), "apt_preferences(5)", Last, Now); + else if (_config->FindB("quiet::ReleaseInfoChange::DefaultPin", quietInfoChange) == false) + _error->Notice(msg, Desc.Description.c_str(), "apt_preferences(5)", Last, Now); + CRI &= Allow; + } + } + if (CRI == false) + { + // TRANSLATOR: %s is the name of the manpage in question, e.g. apt-secure(8) + _error->Notice(_("This must be accepted explicitly before updates for " + "this repository can be applied. See %s manpage for details."), "apt-secure(8)"); + return false; + } } return true; } diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc index 8c82414cb..424ef08f6 100644 --- a/apt-pkg/deb/debmetaindex.cc +++ b/apt-pkg/deb/debmetaindex.cc @@ -393,6 +393,9 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro // FIXME: find better tag name SupportsAcquireByHash = Section.FindB("Acquire-By-Hash", false); + SetOrigin(Section.FindS("Origin")); + SetLabel(Section.FindS("Label")); + SetVersion(Section.FindS("Version")); Suite = Section.FindS("Suite"); Codename = Section.FindS("Codename"); { @@ -415,6 +418,20 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro else // e.g. security.debian.org uses this style d->SupportedComponents.push_back(comp.substr(pos + 1)); } + { + decltype(pkgCache::ReleaseFile::Flags) flags = 0; + Section.FindFlag("NotAutomatic", flags, pkgCache::Flag::NotAutomatic); + signed short defaultpin = 500; + if ((flags & pkgCache::Flag::NotAutomatic) == pkgCache::Flag::NotAutomatic) + { + Section.FindFlag("ButAutomaticUpgrades", flags, pkgCache::Flag::ButAutomaticUpgrades); + if ((flags & pkgCache::Flag::ButAutomaticUpgrades) == pkgCache::Flag::ButAutomaticUpgrades) + defaultpin = 100; + else + defaultpin = 1; + } + SetDefaultPin(defaultpin); + } bool FoundHashSum = false; bool FoundStrongHashSum = false; @@ -472,7 +489,6 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro if (CheckValidUntil == true) { - std::string const Label = Section.FindS("Label"); std::string const StrValidUntil = Section.FindS("Valid-Until"); // if we have a Valid-Until header in the Release file, use it as default @@ -485,6 +501,7 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro return false; } } + auto const Label = GetLabel(); // get the user settings for this archive and use what expires earlier time_t MaxAge = d->ValidUntilMax; if (MaxAge == 0) diff --git a/apt-pkg/metaindex.cc b/apt-pkg/metaindex.cc index 624c7c9c7..8765851d6 100644 --- a/apt-pkg/metaindex.cc +++ b/apt-pkg/metaindex.cc @@ -9,6 +9,16 @@ #include <vector> /*}}}*/ +class metaIndexPrivate /*{{{*/ +{ + public: + std::string Origin; + std::string Label; + std::string Version; + signed short DefaultPin; +}; + /*}}}*/ + std::string metaIndex::Describe() const { return "Release"; @@ -26,7 +36,7 @@ bool metaIndex::Merge(pkgCacheGenerator &Gen,OpProgress *) const metaIndex::metaIndex(std::string const &URI, std::string const &Dist, char const * const Type) -: d(NULL), Indexes(NULL), Type(Type), URI(URI), Dist(Dist), Trusted(TRI_UNSET), +: d(new metaIndexPrivate()), Indexes(NULL), Type(Type), URI(URI), Dist(Dist), Trusted(TRI_UNSET), Date(0), ValidUntil(0), SupportsAcquireByHash(false), LoadedSuccessfully(TRI_UNSET) { /* nothing */ @@ -43,6 +53,7 @@ metaIndex::~metaIndex() } for (auto const &E: Entries) delete E.second; + delete d; } // one line Getters for public fields /*{{{*/ @@ -51,8 +62,12 @@ APT_PURE std::string metaIndex::GetDist() const { return Dist; } APT_PURE const char* metaIndex::GetType() const { return Type; } APT_PURE metaIndex::TriState metaIndex::GetTrusted() const { return Trusted; } APT_PURE std::string metaIndex::GetSignedBy() const { return SignedBy; } +APT_PURE std::string metaIndex::GetOrigin() const { return d->Origin; } +APT_PURE std::string metaIndex::GetLabel() const { return d->Label; } +APT_PURE std::string metaIndex::GetVersion() const { return d->Version; } APT_PURE std::string metaIndex::GetCodename() const { return Codename; } APT_PURE std::string metaIndex::GetSuite() const { return Suite; } +APT_PURE signed short metaIndex::GetDefaultPin() const { return d->DefaultPin; } APT_PURE bool metaIndex::GetSupportsAcquireByHash() const { return SupportsAcquireByHash; } APT_PURE time_t metaIndex::GetValidUntil() const { return ValidUntil; } APT_PURE time_t metaIndex::GetDate() const { return this->Date; } @@ -104,11 +119,19 @@ std::vector<std::string> metaIndex::MetaKeys() const /*{{{*/ /*}}}*/ void metaIndex::swapLoad(metaIndex * const OldMetaIndex) /*{{{*/ { - std::swap(Entries, OldMetaIndex->Entries); + std::swap(SignedBy, OldMetaIndex->SignedBy); + std::swap(Suite, OldMetaIndex->Suite); + std::swap(Codename, OldMetaIndex->Codename); std::swap(Date, OldMetaIndex->Date); std::swap(ValidUntil, OldMetaIndex->ValidUntil); std::swap(SupportsAcquireByHash, OldMetaIndex->SupportsAcquireByHash); + std::swap(Entries, OldMetaIndex->Entries); std::swap(LoadedSuccessfully, OldMetaIndex->LoadedSuccessfully); + + OldMetaIndex->SetOrigin(d->Origin); + OldMetaIndex->SetLabel(d->Label); + OldMetaIndex->SetVersion(d->Version); + OldMetaIndex->SetDefaultPin(d->DefaultPin); } /*}}}*/ @@ -136,3 +159,8 @@ bool metaIndex::HasSupportForComponent(std::string const &component) const/*{{{* return true; } /*}}}*/ + +void metaIndex::SetOrigin(std::string const &origin) { d->Origin = origin; } +void metaIndex::SetLabel(std::string const &label) { d->Label = label; } +void metaIndex::SetVersion(std::string const &version) { d->Version = version; } +void metaIndex::SetDefaultPin(signed short const defaultpin) { d->DefaultPin = defaultpin; } diff --git a/apt-pkg/metaindex.h b/apt-pkg/metaindex.h index 531143bcb..eeeb9d807 100644 --- a/apt-pkg/metaindex.h +++ b/apt-pkg/metaindex.h @@ -25,6 +25,8 @@ class IndexTarget; class pkgCacheGenerator; class OpProgress; +class metaIndexPrivate; + class metaIndex { public: @@ -43,7 +45,7 @@ public: TRI_YES, TRI_DONTCARE, TRI_NO, TRI_UNSET }; private: - void * const d; + metaIndexPrivate * const d; protected: std::vector <pkgIndexFile *> *Indexes; // parsed from the sources.list @@ -70,8 +72,12 @@ public: TriState GetTrusted() const; std::string GetSignedBy() const; + std::string GetOrigin() const; + std::string GetLabel() const; + std::string GetVersion() const; std::string GetCodename() const; std::string GetSuite() const; + signed short GetDefaultPin() const; bool GetSupportsAcquireByHash() const; time_t GetValidUntil() const; time_t GetDate() const; @@ -112,6 +118,11 @@ public: bool IsArchitectureSupported(std::string const &arch) const; bool IsArchitectureAllSupportedFor(IndexTarget const &target) const; bool HasSupportForComponent(std::string const &component) const; + // FIXME: should be members of the class on abi break + APT_HIDDEN void SetOrigin(std::string const &origin); + APT_HIDDEN void SetLabel(std::string const &label); + APT_HIDDEN void SetVersion(std::string const &version); + APT_HIDDEN void SetDefaultPin(signed short const defaultpin); }; #endif |