diff options
| author | David Kalnischkies <david@kalnischkies.de> | 2015-09-10 19:00:51 +0200 |
|---|---|---|
| committer | David Kalnischkies <david@kalnischkies.de> | 2015-09-14 15:22:18 +0200 |
| commit | 95278287f4e1eeaf5d96749d6fc9bfc53fb400d0 (patch) | |
| tree | 90cc504d25c680b2fc3fe77994573e517263275f /apt-pkg/indexcopy.cc | |
| parent | 7f58427b9584686f80cd5eccfdd02c1ace75518a (diff) | |
avoid using global PendingError to avoid failing too often too soon
Our error reporting is historically grown into some kind of mess.
A while ago I implemented stacking for the global error which is used in
this commit now to wrap calls to functions which do not report (all)
errors via return, so that only failures in those calls cause a failure
to propergate down the chain rather than failing if anything
(potentially totally unrelated) has failed at some point in the past.
This way we can avoid stopping the entire acquire process just because a
single source produced an error for example. It also means that after
the acquire process the cache is generated – even if the acquire
process had failures – as we still have the old good data around we can and
should generate a cache for (again).
There are probably more instances of this hiding, but all these looked
like the easiest to work with and fix with reasonable (aka net-positive)
effects.
Diffstat (limited to 'apt-pkg/indexcopy.cc')
| -rw-r--r-- | apt-pkg/indexcopy.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc index 8a7df2eb3..c54b365dc 100644 --- a/apt-pkg/indexcopy.cc +++ b/apt-pkg/indexcopy.cc @@ -90,7 +90,7 @@ bool IndexCopy::CopyPackages(string CDROM,string Name,vector<string> &List, off_t const FileSize = Pkg.Size(); pkgTagFile Parser(&Pkg); - if (_error->PendingError() == true) + if (Pkg.IsOpen() == false || Pkg.Failed()) return false; // Open the output file @@ -107,7 +107,7 @@ bool IndexCopy::CopyPackages(string CDROM,string Name,vector<string> &List, } else { Target.Open(TargetF,FileFd::WriteAtomic); } - if (_error->PendingError() == true) + if (Target.IsOpen() == false || Target.Failed()) return false; // Setup the progress meter @@ -683,7 +683,7 @@ bool TranslationsCopy::CopyTranslations(string CDROM,string Name, /*{{{*/ off_t const FileSize = Pkg.Size(); pkgTagFile Parser(&Pkg); - if (_error->PendingError() == true) + if (Pkg.IsOpen() == false || Pkg.Failed()) return false; // Open the output file @@ -700,7 +700,7 @@ bool TranslationsCopy::CopyTranslations(string CDROM,string Name, /*{{{*/ } else { Target.Open(TargetF,FileFd::WriteAtomic); } - if (_error->PendingError() == true) + if (Pkg.IsOpen() == false || Pkg.Failed()) return false; // Setup the progress meter |