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-rw-r--r--apt-pkg/acquire-item.cc60
-rw-r--r--apt-pkg/deb/debmetaindex.cc19
-rw-r--r--apt-pkg/metaindex.cc32
-rw-r--r--apt-pkg/metaindex.h13
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 08:47:10 +0000