diff options
Diffstat (limited to 'apt-pkg/acquire-item.cc')
| -rw-r--r-- | apt-pkg/acquire-item.cc | 76 |
1 files changed, 71 insertions, 5 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 574ef4939..975116d1a 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -1605,13 +1605,79 @@ 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()); + std::vector<pkgAcquireStatus::ReleaseInfoChange> Changes; + 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; + auto const Allow = _config->FindB(std::string("Acquire::AllowReleaseInfoChange::").append(Type), AllowChange); + if (Allow == true && _config->FindB(std::string("quiet::ReleaseInfoChange::").append(Type), quietInfoChange) == true) + return; + std::string msg; + strprintf(msg, _("Repository '%s' changed its '%s' value from '%s' to '%s'"), + Desc.Description.c_str(), Type, Last.c_str(), Now.c_str()); + Changes.push_back({Type, std::move(Last), std::move(Now), std::move(msg), Allow}); + }; + for (short i = 0; checkers[i].Type != nullptr; ++i) + CheckReleaseInfo(checkers[i].Type, checkers[i].Allowed, checkers[i].Getter); + + { + auto const Last = TransactionManager->LastMetaIndexParser->GetDefaultPin(); + auto const Now = TransactionManager->MetaIndexParser->GetDefaultPin(); + if (Last != Now) + { + auto const Allow = _config->FindB("Acquire::AllowReleaseInfoChange::DefaultPin", AllowInfoChange); + if (Allow == false || _config->FindB("quiet::ReleaseInfoChange::DefaultPin", quietInfoChange) == false) + { + std::string msg; + strprintf(msg, _("Repository '%s' changed its default priority for %s from %hi to %hi."), + Desc.Description.c_str(), "apt_preferences(5)", Last, Now); + Changes.push_back({"DefaultPin", std::to_string(Last), std::to_string(Now), std::move(msg), Allow}); + } + } + } + if (Changes.empty() == false) + { + auto const notes = TransactionManager->MetaIndexParser->GetReleaseNotes(); + if (notes.empty() == false) + { + std::string msg; + // TRANSLATOR: the "this" refers to changes in the repository like a new release or owner change + strprintf(msg, _("More information about this can be found online in the Release notes at: %s"), notes.c_str()); + Changes.push_back({"Release-Notes", "", std::move(notes), std::move(msg), true}); + } + if (std::any_of(Changes.begin(),Changes.end(),[](pkgAcquireStatus::ReleaseInfoChange const &c) { return c.DefaultAction == false; })) + { + std::string msg; + // TRANSLATOR: %s is the name of the manpage in question, e.g. apt-secure(8) + strprintf(msg, _("This must be accepted explicitly before updates for " + "this repository can be applied. See %s manpage for details."), "apt-secure(8)"); + Changes.push_back({"Confirmation", "", "", std::move(msg), true}); + } + + } + if (Owner->Log == nullptr) + return pkgAcquireStatus::ReleaseInfoChangesAsGlobalErrors(std::move(Changes)); + return Owner->Log->ReleaseInfoChanges(TransactionManager->LastMetaIndexParser, TransactionManager->MetaIndexParser, std::move(Changes)); } return true; } |