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-rw-r--r--apt-pkg/acquire-item.cc46
1 files changed, 30 insertions, 16 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index b5478e9a7..b29de665b 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -147,6 +147,20 @@ static bool BootstrapPDiffWith(std::string const &PartialFile, std::string const
return typeItr != types.cend();
}
/*}}}*/
+static bool RemoveFile(char const * const Function, std::string const &FileName)/*{{{*/
+{
+ if (FileName == "/dev/null")
+ return true;
+ errno = 0;
+ if (unlink(FileName.c_str()) != 0)
+ {
+ if (errno == ENOENT)
+ return true;
+ return _error->WarningE(Function, "Removal of file %s failed", FileName.c_str());
+ }
+ return true;
+}
+ /*}}}*/
static bool MessageInsecureRepository(bool const isError, std::string const &msg)/*{{{*/
{
@@ -397,7 +411,7 @@ bool pkgAcqTransactionItem::TransactionState(TransactionStates const state)
} else {
if(Debug == true)
std::clog << "rm " << DestFile << " # " << DescURI() << std::endl;
- unlink(DestFile.c_str());
+ RemoveFile("TransactionCommit", DestFile);
}
break;
}
@@ -423,12 +437,12 @@ bool pkgAcqIndex::TransactionState(TransactionStates const state)
// keep the compressed file, but drop the decompressed
EraseFileName.clear();
if (PartialFile.empty() == false && flExtension(PartialFile) == "decomp")
- unlink(PartialFile.c_str());
+ RemoveFile("TransactionAbort", PartialFile);
}
break;
case TransactionCommit:
if (EraseFileName.empty() == false)
- unlink(EraseFileName.c_str());
+ RemoveFile("TransactionCommit", EraseFileName);
break;
}
return true;
@@ -444,7 +458,7 @@ bool pkgAcqDiffIndex::TransactionState(TransactionStates const state)
break;
case TransactionAbort:
std::string const Partial = GetPartialFileNameFromURI(Target.URI);
- unlink(Partial.c_str());
+ RemoveFile("TransactionAbort", Partial);
break;
}
@@ -938,7 +952,7 @@ bool pkgAcqMetaBase::CheckDownloadDone(pkgAcqTransactionItem * const I, const st
if (RealFileExists(FinalFile) && Hashes.VerifyFile(FinalFile) == true)
{
IMSHit = true;
- unlink(I->DestFile.c_str());
+ RemoveFile("CheckDownloadDone", I->DestFile);
}
}
@@ -1219,7 +1233,7 @@ bool pkgAcqMetaBase::VerifyVendor(string const &Message) /*{{{*/
TransactionManager->LastMetaIndexParser->GetDate() > TransactionManager->MetaIndexParser->GetDate())
{
TransactionManager->IMSHit = true;
- unlink(DestFile.c_str());
+ RemoveFile("VerifyVendor", DestFile);
PartialFile = DestFile = GetFinalFilename();
// load the 'old' file in the 'new' one instead of flipping pointers as
// the new one isn't owned by us, while the old one is so cleanup would be confused.
@@ -1502,7 +1516,7 @@ pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire * const Owner,
// remove any partial downloaded sig-file in partial/.
// it may confuse proxies and is too small to warrant a
// partial download anyway
- unlink(DestFile.c_str());
+ RemoveFile("pkgAcqMetaSig", DestFile);
// set the TransactionManager
if(_config->FindB("Debug::Acquire::Transaction", false) == true)
@@ -2272,7 +2286,7 @@ void pkgAcqIndexDiffs::Done(string const &Message, HashStringList const &Hashes,
{
// remove the just applied patch
available_patches.erase(available_patches.begin());
- unlink(PatchFile.c_str());
+ RemoveFile("pkgAcqIndexDiffs::Done", PatchFile);
// move into place
if(Debug)
@@ -2424,9 +2438,9 @@ void pkgAcqIndexMergeDiffs::Done(string const &Message, HashStringList const &Ha
{
std::string const PartialFile = GetKeepCompressedFileName(GetPartialFileNameFromURI(Target.URI), Target);
std::string const patch = GetMergeDiffsPatchFileName(PartialFile, (*I)->patch.file);
- unlink(patch.c_str());
+ RemoveFile("pkgAcqIndexMergeDiffs::Done", patch);
}
- unlink(FinalFile.c_str());
+ RemoveFile("pkgAcqIndexMergeDiffs::Done", FinalFile);
// all set and done
Complete = true;
@@ -2853,7 +2867,7 @@ bool pkgAcqArchive::QueueNext()
/* Hmm, we have a file and its size does not match, this means it is
an old style mismatched arch */
- unlink(FinalFile.c_str());
+ RemoveFile("pkgAcqArchive::QueueNext", FinalFile);
}
// Check it again using the new style output filenames
@@ -2872,7 +2886,7 @@ bool pkgAcqArchive::QueueNext()
/* Hmm, we have a file and its size does not match, this shouldn't
happen.. */
- unlink(FinalFile.c_str());
+ RemoveFile("pkgAcqArchive::QueueNext", FinalFile);
}
DestFile = _config->FindDir("Dir::Cache::Archives") + "partial/" + flNotDir(StoreFilename);
@@ -2882,7 +2896,7 @@ bool pkgAcqArchive::QueueNext()
{
// Hmm, the partial file is too big, erase it
if ((unsigned long long)Buf.st_size > Version->Size)
- unlink(DestFile.c_str());
+ RemoveFile("pkgAcqArchive::QueueNext", DestFile);
else
PartialSize = Buf.st_size;
}
@@ -3192,7 +3206,7 @@ pkgAcqChangelog::~pkgAcqChangelog() /*{{{*/
{
if (TemporaryDirectory.empty() == false)
{
- unlink(DestFile.c_str());
+ RemoveFile("~pkgAcqChangelog", DestFile);
rmdir(TemporaryDirectory.c_str());
}
}
@@ -3229,7 +3243,7 @@ pkgAcqFile::pkgAcqFile(pkgAcquire * const Owner,string const &URI, HashStringLis
{
// Hmm, the partial file is too big, erase it
if ((Size > 0) && (unsigned long long)Buf.st_size > Size)
- unlink(DestFile.c_str());
+ RemoveFile("pkgAcqFile", DestFile);
else
PartialSize = Buf.st_size;
}
@@ -3267,7 +3281,7 @@ void pkgAcqFile::Done(string const &Message,HashStringList const &CalcHashes,
if (lstat(DestFile.c_str(),&St) == 0)
{
if (S_ISLNK(St.st_mode) != 0)
- unlink(DestFile.c_str());
+ RemoveFile("pkgAcqFile::Done", DestFile);
}
// Symlink the file