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-rw-r--r--apt-pkg/acquire-item.cc70
-rw-r--r--apt-pkg/acquire-item.h4
-rw-r--r--apt-pkg/acquire.cc8
-rw-r--r--apt-pkg/deb/deblistparser.cc11
-rw-r--r--apt-pkg/deb/debversion.cc23
-rw-r--r--apt-pkg/deb/dpkgpm.cc8
-rw-r--r--apt-pkg/depcache.cc10
-rw-r--r--apt-pkg/tagfile.cc95
-rw-r--r--apt-pkg/tagfile.h5
9 files changed, 126 insertions, 108 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 88c25de43..1fa929aad 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -340,12 +340,6 @@ pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire *Owner,
// File was already in place. It needs to be re-verified
// because Release might have changed, so Move it into partial
Rename(Final,DestFile);
- // unlink the file and do not try to use I-M-S and Last-Modified
- // if the users proxy is broken
- if(_config->FindB("Acquire::BrokenProxy", false) == true) {
- std::cerr << "forcing re-get of the signature file as requested" << std::endl;
- unlink(DestFile.c_str());
- }
}
QueueURI(Desc);
@@ -395,18 +389,19 @@ void pkgAcqMetaSig::Done(string Message,unsigned long Size,string MD5,
/*}}}*/
void pkgAcqMetaSig::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
{
- // Delete any existing sigfile, so that this source isn't
- // mistakenly trusted
- string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI);
- unlink(Final.c_str());
- // if we get a timeout if fail
+ // if we get a network error we fail gracefully
if(LookupTag(Message,"FailReason") == "Timeout" ||
- LookupTag(Message,"FailReason") == "TmpResolveFailure") {
+ LookupTag(Message,"FailReason") == "TmpResolveFailure" ||
+ LookupTag(Message,"FailReason") == "ConnectionRefused") {
Item::Failed(Message,Cnf);
return;
}
+ // Delete any existing sigfile when the acquire failed
+ string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI);
+ unlink(Final.c_str());
+
// queue a pkgAcqMetaIndex with no sigfile
new pkgAcqMetaIndex(Owner, MetaIndexURI, MetaIndexURIDesc, MetaIndexShortDesc,
"", IndexTargets, MetaIndexParser);
@@ -430,7 +425,7 @@ pkgAcqMetaIndex::pkgAcqMetaIndex(pkgAcquire *Owner,
const vector<struct IndexTarget*>* IndexTargets,
indexRecords* MetaIndexParser) :
Item(Owner), RealURI(URI), SigFile(SigFile), AuthPass(false),
- MetaIndexParser(MetaIndexParser), IndexTargets(IndexTargets)
+ MetaIndexParser(MetaIndexParser), IndexTargets(IndexTargets), IMSHit(false)
{
DestFile = _config->FindDir("Dir::State::lists") + "partial/";
DestFile += URItoFileName(URI);
@@ -523,6 +518,9 @@ void pkgAcqMetaIndex::RetrievalDone(string Message)
return;
}
+ // see if the download was a IMSHit
+ IMSHit = StringToBool(LookupTag(Message,"IMS-Hit"),false);
+
Complete = true;
string FinalFile = _config->FindDir("Dir::State::lists");
@@ -551,7 +549,7 @@ void pkgAcqMetaIndex::AuthDone(string Message)
return;
}
- if (!VerifyVendor())
+ if (!VerifyVendor(Message))
{
return;
}
@@ -609,7 +607,7 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify)
}
}
-bool pkgAcqMetaIndex::VerifyVendor()
+bool pkgAcqMetaIndex::VerifyVendor(string Message)
{
// // Maybe this should be made available from above so we don't have
// // to read and parse it every time?
@@ -634,6 +632,22 @@ bool pkgAcqMetaIndex::VerifyVendor()
// break;
// }
// }
+ string::size_type pos;
+
+ // check for missing sigs (that where not fatal because otherwise we had
+ // bombed earlier)
+ string missingkeys;
+ string msg = _("There are no public key available for the "
+ "following key IDs:\n");
+ pos = Message.find("NO_PUBKEY ");
+ if (pos != std::string::npos)
+ {
+ string::size_type start = pos+strlen("NO_PUBKEY ");
+ string Fingerprint = Message.substr(start, Message.find("\n")-start);
+ missingkeys += (Fingerprint);
+ }
+ if(!missingkeys.empty())
+ _error->Warning("%s", string(msg+missingkeys).c_str());
string Transformed = MetaIndexParser->GetExpectedDist();
@@ -642,7 +656,7 @@ bool pkgAcqMetaIndex::VerifyVendor()
Transformed = "experimental";
}
- string::size_type pos = Transformed.rfind('/');
+ pos = Transformed.rfind('/');
if (pos != string::npos)
{
Transformed = Transformed.substr(0, pos);
@@ -688,10 +702,30 @@ void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
{
if (AuthPass == true)
{
- // gpgv method failed
+ // if we fail the authentication but got the file via a IMS-Hit
+ // this means that the file wasn't downloaded and that it might be
+ // just stale (server problem, proxy etc). we delete what we have
+ // queue it again without i-m-s
+ // alternatively we could just unlink the file and let the user try again
+ if (IMSHit)
+ {
+ Complete = false;
+ Local = false;
+ AuthPass = false;
+ unlink(DestFile.c_str());
+
+ DestFile = _config->FindDir("Dir::State::lists") + "partial/";
+ DestFile += URItoFileName(RealURI);
+ Desc.URI = RealURI;
+ QueueURI(Desc);
+ return;
+ }
+
+ // gpgv method failed
_error->Warning("GPG error: %s: %s",
Desc.Description.c_str(),
LookupTag(Message,"Message").c_str());
+
}
// No Release file was present, or verification failed, so fall
@@ -1037,7 +1071,7 @@ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string MD5,
else
PartialSize = Buf.st_size;
}
-
+
QueueURI(Desc);
}
/*}}}*/
diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index c34b5ef69..da1bea801 100644
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -151,8 +151,10 @@ class pkgAcqMetaIndex : public pkgAcquire::Item
const vector<struct IndexTarget*>* IndexTargets;
indexRecords* MetaIndexParser;
bool AuthPass;
+ // required to deal gracefully with problems caused by incorrect ims hits
+ bool IMSHit;
- bool VerifyVendor();
+ bool VerifyVendor(string Message);
void RetrievalDone(string Message);
void AuthDone(string Message);
void QueueIndexes(bool verify);
diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index 57cf60bfe..fff1b2b6a 100644
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -818,7 +818,13 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
unsigned long ETA =
(unsigned long)((TotalBytes - CurrentBytes) / CurrentCPS);
- snprintf(msg,sizeof(msg), _("Downloading file %li of %li (%s remaining)"), i, TotalItems, TimeToStr(ETA).c_str());
+ // only show the ETA if it makes sense
+ if (ETA > 0 && ETA < 172800 /* two days */ )
+ snprintf(msg,sizeof(msg), _("Retrieving file %li of %li (%s remaining)"), i, TotalItems, TimeToStr(ETA).c_str());
+ else
+ snprintf(msg,sizeof(msg), _("Retrieving file %li of %li"), i, TotalItems);
+
+
// build the status str
status << "dlstatus:" << i
diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index b11d2531c..d0dc7a260 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -504,11 +504,12 @@ bool debListParser::ParseProvides(pkgCache::VerIterator Ver)
Start = ParseDepends(Start,Stop,Package,Version,Op);
if (Start == 0)
return _error->Error("Problem parsing Provides line");
- if (Op != pkgCache::Dep::NoOp)
- return _error->Error("Malformed provides line");
-
- if (NewProvides(Ver,Package,Version) == false)
- return false;
+ if (Op != pkgCache::Dep::NoOp) {
+ _error->Warning("Ignoring Provides line with DepCompareOp for package %s", Package.c_str());
+ } else {
+ if (NewProvides(Ver,Package,Version) == false)
+ return false;
+ }
if (Start == Stop)
break;
diff --git a/apt-pkg/deb/debversion.cc b/apt-pkg/deb/debversion.cc
index aeee61929..064d8fa5b 100644
--- a/apt-pkg/deb/debversion.cc
+++ b/apt-pkg/deb/debversion.cc
@@ -59,7 +59,7 @@ int debVersioningSystem::CmpFragment(const char *A,const char *AEnd,
}
/* Iterate over the whole string
- What this does is to spilt the whole string into groups of
+ What this does is to split the whole string into groups of
numeric and non numeric portions. For instance:
a67bhgs89
Has 4 portions 'a', '67', 'bhgs', '89'. A more normal:
@@ -140,6 +140,27 @@ int debVersioningSystem::DoCmpVersion(const char *A,const char *AEnd,
if (rhs == BEnd)
rhs = B;
+ // Special case: a zero epoch is the same as no epoch,
+ // so remove it.
+ if (lhs != A)
+ {
+ for (; *A == '0'; ++A);
+ if (A == lhs)
+ {
+ ++A;
+ ++lhs;
+ }
+ }
+ if (rhs != B)
+ {
+ for (; *B == '0'; ++B);
+ if (B == rhs)
+ {
+ ++B;
+ ++rhs;
+ }
+ }
+
// Compare the epoch
int Res = CmpFragment(A,lhs,B,rhs);
if (Res != 0)
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index fe8fbca74..667db8ff2 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -375,8 +375,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
},
// Purge operation
{
- {"config-files", _("Preparing for remove with config %s")},
- {"not-installed", _("Removed with config %s")},
+ {"config-files", _("Preparing to completely remove %s")},
+ {"not-installed", _("Completely removed %s")},
{NULL, NULL}
},
};
@@ -623,8 +623,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
'status: conffile-prompt: conffile : 'current-conffile' 'new-conffile' useredited distedited
*/
- char* list[4];
- TokSplitString(':', line, list, 5);
+ char* list[5];
+ TokSplitString(':', line, list, sizeof(list)/sizeof(list[0]));
char *pkg = list[1];
char *action = _strstrip(list[2]);
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 22dd53f97..6eb6c1d85 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -24,6 +24,7 @@
#include <iostream>
#include <sstream>
+
#include <apti18n.h>
pkgDepCache::ActionGroup::ActionGroup(pkgDepCache &cache) :
@@ -837,9 +838,14 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst,
}
}
- if (InstPkg.end() == false)
+ if (InstPkg.end() == false)
+ {
+ if(_config->FindB("Debug::pkgDepCache::AutoInstall",false) == true)
+ std::clog << "Installing " << InstPkg.Name()
+ << " as dep of " << Pkg.Name()
+ << std::endl;
MarkInstall(InstPkg, true, Depth + 1, false);
-
+ }
continue;
}
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc
index cae0fa819..79ff18de4 100644
--- a/apt-pkg/tagfile.cc
+++ b/apt-pkg/tagfile.cc
@@ -35,20 +35,20 @@ pkgTagFile::pkgTagFile(FileFd *pFd,unsigned long Size) :
Fd(*pFd),
Size(Size)
{
- if (Fd.IsOpen() == false)
+ if (Fd.IsOpen() == false || Fd.Size() == 0)
{
Buffer = 0;
Start = End = Buffer = 0;
- Done = true;
iOffset = 0;
+ Map = NULL;
return;
}
- Buffer = new char[Size];
- Start = End = Buffer;
- Done = false;
+ Map = new MMap (Fd, MMap::Public | MMap::ReadOnly);
+ Buffer = (char *) Map->Data ();
+ Start = Buffer;
+ End = Buffer + Map->Size ();
iOffset = 0;
- Fill();
}
/*}}}*/
// TagFile::~pkgTagFile - Destructor /*{{{*/
@@ -56,7 +56,7 @@ pkgTagFile::pkgTagFile(FileFd *pFd,unsigned long Size) :
/* */
pkgTagFile::~pkgTagFile()
{
- delete [] Buffer;
+ delete Map;
}
/*}}}*/
// TagFile::Step - Advance to the next section /*{{{*/
@@ -64,14 +64,13 @@ pkgTagFile::~pkgTagFile()
/* If the Section Scanner fails we refill the buffer and try again. */
bool pkgTagFile::Step(pkgTagSection &Tag)
{
+ if (Start == End)
+ return false;
+
if (Tag.Scan(Start,End - Start) == false)
{
- if (Fill() == false)
- return false;
-
- if (Tag.Scan(Start,End - Start) == false)
- return _error->Error(_("Unable to parse package file %s (1)"),
- Fd.Name().c_str());
+ return _error->Error(_("Unable to parse package file %s (1)"),
+ Fd.Name().c_str());
}
Start += Tag.size();
iOffset += Tag.size();
@@ -80,50 +79,6 @@ bool pkgTagFile::Step(pkgTagSection &Tag)
return true;
}
/*}}}*/
-// TagFile::Fill - Top up the buffer /*{{{*/
-// ---------------------------------------------------------------------
-/* This takes the bit at the end of the buffer and puts it at the start
- then fills the rest from the file */
-bool pkgTagFile::Fill()
-{
- unsigned long EndSize = End - Start;
- unsigned long Actual = 0;
-
- memmove(Buffer,Start,EndSize);
- Start = Buffer;
- End = Buffer + EndSize;
-
- if (Done == false)
- {
- // See if only a bit of the file is left
- if (Fd.Read(End,Size - (End - Buffer),&Actual) == false)
- return false;
- if (Actual != Size - (End - Buffer))
- Done = true;
- End += Actual;
- }
-
- if (Done == true)
- {
- if (EndSize <= 3 && Actual == 0)
- return false;
- if (Size - (End - Buffer) < 4)
- return true;
-
- // Append a double new line if one does not exist
- unsigned int LineCount = 0;
- for (const char *E = End - 1; E - End < 6 && (*E == '\n' || *E == '\r'); E--)
- if (*E == '\n')
- LineCount++;
- for (; LineCount < 2; LineCount++)
- *End++ = '\n';
-
- return true;
- }
-
- return true;
-}
- /*}}}*/
// TagFile::Jump - Jump to a pre-recorded location in the file /*{{{*/
// ---------------------------------------------------------------------
/* This jumps to a pre-recorded file location and reads the record
@@ -141,22 +96,10 @@ bool pkgTagFile::Jump(pkgTagSection &Tag,unsigned long Offset)
// Reposition and reload..
iOffset = Offset;
- Done = false;
- if (Fd.Seek(Offset) == false)
- return false;
- End = Start = Buffer;
-
- if (Fill() == false)
- return false;
-
- if (Tag.Scan(Start,End - Start) == true)
- return true;
-
- // This appends a double new line (for the real eof handling)
- if (Fill() == false)
- return false;
+ Start = Buffer + iOffset;
- if (Tag.Scan(Start,End - Start) == false)
+ // Start != End is a special case to not fail on empty TagFiles
+ if (Start != End && Tag.Scan(Start,End - Start) == false)
return _error->Error(_("Unable to parse package file %s (2)"),Fd.Name().c_str());
return true;
@@ -181,7 +124,7 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength)
Stop = Section = Start;
memset(AlphaIndexes,0,sizeof(AlphaIndexes));
- if (Stop == 0)
+ if (Stop == 0 || MaxLength == 0)
return false;
TagCount = 0;
@@ -212,6 +155,12 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength)
Stop++;
}
+ if ((Stop+1 >= End) && (End[-1] == '\n' || End[-1] == '\r'))
+ {
+ Indexes[TagCount] = (End - 1) - Section;
+ return true;
+ }
+
return false;
}
/*}}}*/
diff --git a/apt-pkg/tagfile.h b/apt-pkg/tagfile.h
index 8c948754d..5cff2681c 100644
--- a/apt-pkg/tagfile.h
+++ b/apt-pkg/tagfile.h
@@ -25,6 +25,7 @@
#endif
#include <apt-pkg/fileutl.h>
+#include <apt-pkg/mmap.h>
#include <stdio.h>
class pkgTagSection
@@ -69,15 +70,13 @@ class pkgTagSection
class pkgTagFile
{
FileFd &Fd;
+ MMap *Map;
char *Buffer;
char *Start;
char *End;
- bool Done;
unsigned long iOffset;
unsigned long Size;
- bool Fill();
-
public:
bool Step(pkgTagSection &Section);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 10:56:21 +0000