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authorMichael Vogt <mvo@ubuntu.com>2014-06-10 19:00:41 +0200
committerMichael Vogt <mvo@ubuntu.com>2014-06-10 19:00:41 +0200
commitafaeea148553439684e6091f282bf5a4ee5c00d6 (patch)
tree9de4549d414a78bed64a2a20f7941695c7d6c4df /ftparchive
parentb4278cc96fa0184b4f522e2bcfe82bd8eba93595 (diff)
parenteea0f3a6197dba565c5df349ed06c0a70b49b77f (diff)
Merge branch 'debian/sid' into ubuntu/master1.0.4ubuntu1
Conflicts: configure.ac debian/changelog
Diffstat (limited to 'ftparchive')
-rw-r--r--ftparchive/apt-ftparchive.cc52
-rw-r--r--ftparchive/cachedb.cc376
-rw-r--r--ftparchive/cachedb.h69
-rw-r--r--ftparchive/contents.cc13
-rw-r--r--ftparchive/contents.h4
-rw-r--r--ftparchive/makefile2
-rw-r--r--ftparchive/sources.cc47
-rw-r--r--ftparchive/sources.h32
-rw-r--r--ftparchive/writer.cc107
-rw-r--r--ftparchive/writer.h8
10 files changed, 503 insertions, 207 deletions
diff --git a/ftparchive/apt-ftparchive.cc b/ftparchive/apt-ftparchive.cc
index 692f19e25..ba71ee225 100644
--- a/ftparchive/apt-ftparchive.cc
+++ b/ftparchive/apt-ftparchive.cc
@@ -62,6 +62,7 @@ struct PackageMap
// Stuff for the Package File
string PkgFile;
string BinCacheDB;
+ string SrcCacheDB;
string BinOverride;
string ExtraOverride;
@@ -106,6 +107,12 @@ struct PackageMap
inline bool operator() (const PackageMap &x,const PackageMap &y)
{return x.BinCacheDB < y.BinCacheDB;};
};
+
+ struct SrcDBCompare : public binary_function<PackageMap,PackageMap,bool>
+ {
+ inline bool operator() (const PackageMap &x,const PackageMap &y)
+ {return x.SrcCacheDB < y.SrcCacheDB;};
+ };
void GetGeneral(Configuration &Setup,Configuration &Block);
bool GenPackages(Configuration &Setup,struct CacheDB::Stats &Stats);
@@ -232,11 +239,14 @@ bool PackageMap::GenPackages(Configuration &Setup,struct CacheDB::Stats &Stats)
gettimeofday(&NewTime,0);
double Delta = NewTime.tv_sec - StartTime.tv_sec +
(NewTime.tv_usec - StartTime.tv_usec)/1000000.0;
-
+
c0out << Packages.Stats.Packages << " files " <<
/* SizeToStr(Packages.Stats.MD5Bytes) << "B/" << */
SizeToStr(Packages.Stats.Bytes) << "B " <<
TimeToStr((long)Delta) << endl;
+
+ if(_config->FindB("APT::FTPArchive::ShowCacheMisses", false) == true)
+ c0out << " Misses in Cache: " << Packages.Stats.Misses<< endl;
Stats.Add(Packages.Stats);
Stats.DeLinkBytes = Packages.Stats.DeLinkBytes;
@@ -263,7 +273,7 @@ bool PackageMap::GenSources(Configuration &Setup,struct CacheDB::Stats &Stats)
SrcDone = true;
// Create a package writer object.
- SourcesWriter Sources(_config->Find("APT::FTPArchive::DB"),
+ SourcesWriter Sources(flCombine(CacheDir, SrcCacheDB),
flCombine(OverrideDir,BinOverride),
flCombine(OverrideDir,SrcOverride),
flCombine(OverrideDir,SrcExtraOverride));
@@ -323,6 +333,9 @@ bool PackageMap::GenSources(Configuration &Setup,struct CacheDB::Stats &Stats)
c0out << Sources.Stats.Packages << " pkgs in " <<
TimeToStr((long)Delta) << endl;
+ if(_config->FindB("APT::FTPArchive::ShowCacheMisses", false) == true)
+ c0out << " Misses in Cache: " << Sources.Stats.Misses << endl;
+
Stats.Add(Sources.Stats);
Stats.DeLinkBytes = Sources.Stats.DeLinkBytes;
@@ -435,6 +448,9 @@ bool PackageMap::GenContents(Configuration &Setup,
double Delta = NewTime.tv_sec - StartTime.tv_sec +
(NewTime.tv_usec - StartTime.tv_usec)/1000000.0;
+ if(_config->FindB("APT::FTPArchive::ShowCacheMisses", false) == true)
+ c0out << " Misses in Cache: " << Contents.Stats.Misses<< endl;
+
c0out << Contents.Stats.Packages << " files " <<
SizeToStr(Contents.Stats.Bytes) << "B " <<
TimeToStr((long)Delta) << endl;
@@ -465,6 +481,8 @@ static void LoadTree(vector<PackageMap> &PkgList,Configuration &Setup)
string DContentsH = Setup.Find("TreeDefault::Contents::Header","");
string DBCache = Setup.Find("TreeDefault::BinCacheDB",
"packages-$(ARCH).db");
+ string SrcDBCache = Setup.Find("TreeDefault::SrcCacheDB",
+ "sources-$(SECTION).db");
string DSources = Setup.Find("TreeDefault::Sources",
"$(DIST)/$(SECTION)/source/Sources");
string DFLFile = Setup.Find("TreeDefault::FileList", "");
@@ -524,6 +542,7 @@ static void LoadTree(vector<PackageMap> &PkgList,Configuration &Setup)
Itm.Tag = SubstVar("$(DIST)/$(SECTION)/source",Vars);
Itm.FLFile = SubstVar(Block.Find("SourceFileList",DSFLFile.c_str()),Vars);
Itm.SrcExtraOverride = SubstVar(Block.Find("SrcExtraOverride"),Vars);
+ Itm.SrcCacheDB = SubstVar(Block.Find("SrcCacheDB",SrcDBCache.c_str()),Vars);
}
else
{
@@ -573,6 +592,7 @@ static void LoadBinDir(vector<PackageMap> &PkgList,Configuration &Setup)
Itm.PkgFile = Block.Find("Packages");
Itm.SrcFile = Block.Find("Sources");
Itm.BinCacheDB = Block.Find("BinCacheDB");
+ Itm.SrcCacheDB = Block.Find("SrcCacheDB");
Itm.BinOverride = Block.Find("BinOverride");
Itm.ExtraOverride = Block.Find("ExtraOverride");
Itm.SrcExtraOverride = Block.Find("SrcExtraOverride");
@@ -670,6 +690,10 @@ static bool SimpleGenPackages(CommandLine &CmdL)
if (Packages.RecursiveScan(CmdL.FileList[1]) == false)
return false;
+ // Give some stats if asked for
+ if(_config->FindB("APT::FTPArchive::ShowCacheMisses", false) == true)
+ c0out << " Misses in Cache: " << Packages.Stats.Misses<< endl;
+
return true;
}
/*}}}*/
@@ -726,6 +750,10 @@ static bool SimpleGenSources(CommandLine &CmdL)
if (Sources.RecursiveScan(CmdL.FileList[1]) == false)
return false;
+ // Give some stats if asked for
+ if(_config->FindB("APT::FTPArchive::ShowCacheMisses", false) == true)
+ c0out << " Misses in Cache: " << Sources.Stats.Misses<< endl;
+
return true;
}
/*}}}*/
@@ -777,6 +805,7 @@ static bool Generate(CommandLine &CmdL)
// Sort by cache DB to improve IO locality.
stable_sort(PkgList.begin(),PkgList.end(),PackageMap::DBCompare());
+ stable_sort(PkgList.begin(),PkgList.end(),PackageMap::SrcDBCompare());
// Generate packages
if (CmdL.FileSize() <= 2)
@@ -936,20 +965,33 @@ static bool Clean(CommandLine &CmdL)
// Sort by cache DB to improve IO locality.
stable_sort(PkgList.begin(),PkgList.end(),PackageMap::DBCompare());
+ stable_sort(PkgList.begin(),PkgList.end(),PackageMap::SrcDBCompare());
string CacheDir = Setup.FindDir("Dir::CacheDir");
for (vector<PackageMap>::iterator I = PkgList.begin(); I != PkgList.end(); )
{
- c0out << I->BinCacheDB << endl;
+ if(I->BinCacheDB != "")
+ c0out << I->BinCacheDB << endl;
+ if(I->SrcCacheDB != "")
+ c0out << I->SrcCacheDB << endl;
CacheDB DB(flCombine(CacheDir,I->BinCacheDB));
+ CacheDB DB_SRC(flCombine(CacheDir,I->SrcCacheDB));
if (DB.Clean() == false)
_error->DumpErrors();
+ if (DB_SRC.Clean() == false)
+ _error->DumpErrors();
string CacheDB = I->BinCacheDB;
- for (; I != PkgList.end() && I->BinCacheDB == CacheDB; ++I);
+ string SrcCacheDB = I->SrcCacheDB;
+ while(I != PkgList.end() &&
+ I->BinCacheDB == CacheDB &&
+ I->SrcCacheDB == SrcCacheDB)
+ ++I;
+
}
-
+
+
return true;
}
/*}}}*/
diff --git a/ftparchive/cachedb.cc b/ftparchive/cachedb.cc
index 523c6b5fa..0901492f7 100644
--- a/ftparchive/cachedb.cc
+++ b/ftparchive/cachedb.cc
@@ -20,6 +20,7 @@
#include <apt-pkg/configuration.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/debfile.h>
+#include <apt-pkg/gpgv.h>
#include <netinet/in.h> // htonl, etc
#include <ctype.h>
@@ -31,6 +32,19 @@
#include <apti18n.h>
/*}}}*/
+CacheDB::CacheDB(std::string const &DB)
+ : Dbp(0), Fd(NULL), DebFile(0)
+{
+ TmpKey[0]='\0';
+ ReadyDB(DB);
+};
+
+CacheDB::~CacheDB()
+{
+ ReadyDB();
+ delete DebFile;
+};
+
// CacheDB::ReadyDB - Ready the DB2 /*{{{*/
// ---------------------------------------------------------------------
/* This opens the DB2 file for caching package information */
@@ -85,7 +99,7 @@ bool CacheDB::ReadyDB(std::string const &DB)
return _error->Error(_("Unable to open DB file %s: %s"),DB.c_str(), db_strerror(err));
}
}
-
+
DBFile = DB;
DBLoaded = true;
return true;
@@ -96,14 +110,54 @@ bool CacheDB::ReadyDB(std::string const &DB)
/* */
bool CacheDB::OpenFile()
{
- Fd = new FileFd(FileName,FileFd::ReadOnly);
- if (_error->PendingError() == true)
- {
- delete Fd;
- Fd = NULL;
- return false;
- }
- return true;
+ // always close existing file first
+ CloseFile();
+
+ // open a new file
+ Fd = new FileFd(FileName,FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ {
+ CloseFile();
+ return false;
+ }
+ return true;
+}
+ /*}}}*/
+// CacheDB::CloseFile - Close the file /*{{{*/
+void CacheDB::CloseFile()
+{
+ if(Fd != NULL)
+ {
+ delete Fd;
+ Fd = NULL;
+ }
+}
+ /*}}}*/
+// CacheDB::OpenDebFile - Open a debfile /*{{{*/
+bool CacheDB::OpenDebFile()
+{
+ // always close existing file first
+ CloseDebFile();
+
+ // first open the fd, then pass it to the debDebFile
+ if(OpenFile() == false)
+ return false;
+ DebFile = new debDebFile(*Fd);
+ if (_error->PendingError() == true)
+ return false;
+ return true;
+}
+ /*}}}*/
+// CacheDB::CloseDebFile - Close a debfile again /*{{{*/
+void CacheDB::CloseDebFile()
+{
+ CloseFile();
+
+ if(DebFile != NULL)
+ {
+ delete DebFile;
+ DebFile = NULL;
+ }
}
/*}}}*/
// CacheDB::GetFileStat - Get stats from the file /*{{{*/
@@ -112,29 +166,65 @@ bool CacheDB::OpenFile()
* to look at the file, also get the mtime from the file. */
bool CacheDB::GetFileStat(bool const &doStat)
{
- if ((CurStat.Flags & FlSize) == FlSize && doStat == false)
- {
- /* Already worked out the file size */
- }
- else
- {
- /* Get it from the file. */
- if (Fd == NULL && OpenFile() == false)
- {
- return false;
- }
- // Stat the file
- struct stat St;
- if (fstat(Fd->Fd(),&St) != 0)
- {
- return _error->Errno("fstat",
- _("Failed to stat %s"),FileName.c_str());
- }
- CurStat.FileSize = St.st_size;
- CurStat.mtime = htonl(St.st_mtime);
- CurStat.Flags |= FlSize;
- }
- return true;
+ if ((CurStat.Flags & FlSize) == FlSize && doStat == false)
+ return true;
+
+ /* Get it from the file. */
+ if (OpenFile() == false)
+ return false;
+
+ // Stat the file
+ struct stat St;
+ if (fstat(Fd->Fd(),&St) != 0)
+ {
+ CloseFile();
+ return _error->Errno("fstat",
+ _("Failed to stat %s"),FileName.c_str());
+ }
+ CurStat.FileSize = St.st_size;
+ CurStat.mtime = htonl(St.st_mtime);
+ CurStat.Flags |= FlSize;
+
+ return true;
+}
+ /*}}}*/
+// CacheDB::GetCurStatCompatOldFormat /*{{{*/
+// ---------------------------------------------------------------------
+/* Read the old (32bit FileSize) StateStore format from disk */
+bool CacheDB::GetCurStatCompatOldFormat()
+{
+ InitQueryStats();
+ Data.data = &CurStatOldFormat;
+ Data.flags = DB_DBT_USERMEM;
+ Data.ulen = sizeof(CurStatOldFormat);
+ if (Get() == false)
+ {
+ CurStat.Flags = 0;
+ } else {
+ CurStat.Flags = CurStatOldFormat.Flags;
+ CurStat.mtime = CurStatOldFormat.mtime;
+ CurStat.FileSize = CurStatOldFormat.FileSize;
+ memcpy(CurStat.MD5, CurStatOldFormat.MD5, sizeof(CurStat.MD5));
+ memcpy(CurStat.SHA1, CurStatOldFormat.SHA1, sizeof(CurStat.SHA1));
+ memcpy(CurStat.SHA256, CurStatOldFormat.SHA256, sizeof(CurStat.SHA256));
+ }
+ return true;
+}
+ /*}}}*/
+// CacheDB::GetCurStatCompatOldFormat /*{{{*/
+// ---------------------------------------------------------------------
+/* Read the new (64bit FileSize) StateStore format from disk */
+bool CacheDB::GetCurStatCompatNewFormat()
+{
+ InitQueryStats();
+ Data.data = &CurStat;
+ Data.flags = DB_DBT_USERMEM;
+ Data.ulen = sizeof(CurStat);
+ if (Get() == false)
+ {
+ CurStat.Flags = 0;
+ }
+ return true;
}
/*}}}*/
// CacheDB::GetCurStat - Set the CurStat variable. /*{{{*/
@@ -145,79 +235,110 @@ bool CacheDB::GetCurStat()
{
memset(&CurStat,0,sizeof(CurStat));
- if (DBLoaded)
- {
- /* First see if there is anything about it
- in the database */
-
- /* Get the flags (and mtime) */
- InitQuery("st");
- // Ensure alignment of the returned structure
- Data.data = &CurStat;
- Data.ulen = sizeof(CurStat);
- Data.flags = DB_DBT_USERMEM;
- if (Get() == false)
+ if (DBLoaded)
+ {
+ // do a first query to just get the size of the data on disk
+ InitQueryStats();
+ Data.data = &CurStat;
+ Data.flags = DB_DBT_USERMEM;
+ Data.ulen = 0;
+ Get();
+
+ if (Data.size == 0)
+ {
+ // nothing needs to be done, we just have not data for this deb
+ }
+ // check if the record is written in the old format (32bit filesize)
+ else if(Data.size == sizeof(CurStatOldFormat))
+ {
+ GetCurStatCompatOldFormat();
+ }
+ else if(Data.size == sizeof(CurStat))
{
- CurStat.Flags = 0;
- }
- CurStat.Flags = ntohl(CurStat.Flags);
- CurStat.FileSize = ntohl(CurStat.FileSize);
+ GetCurStatCompatNewFormat();
+ } else {
+ return _error->Error("Cache record size mismatch (%ul)", Data.size);
+ }
+
+ CurStat.Flags = ntohl(CurStat.Flags);
+ CurStat.FileSize = ntohl(CurStat.FileSize);
}
- return true;
+ return true;
}
/*}}}*/
// CacheDB::GetFileInfo - Get all the info about the file /*{{{*/
// ---------------------------------------------------------------------
-bool CacheDB::GetFileInfo(std::string const &FileName, bool const &DoControl, bool const &DoContents,
- bool const &GenContentsOnly, bool const &DoMD5, bool const &DoSHA1,
- bool const &DoSHA256, bool const &DoSHA512,
+bool CacheDB::GetFileInfo(std::string const &FileName, bool const &DoControl,
+ bool const &DoContents,
+ bool const &GenContentsOnly,
+ bool const &DoSource,
+ bool const &DoMD5, bool const &DoSHA1,
+ bool const &DoSHA256, bool const &DoSHA512,
bool const &checkMtime)
{
- this->FileName = FileName;
+ bool result = true;
+ this->FileName = FileName;
- if (GetCurStat() == false)
- {
- return false;
- }
+ if (GetCurStat() == false)
+ return false;
OldStat = CurStat;
- if (GetFileStat(checkMtime) == false)
- {
- delete Fd;
- Fd = NULL;
- return false;
- }
-
- /* if mtime changed, update CurStat from disk */
- if (checkMtime == true && OldStat.mtime != CurStat.mtime)
- CurStat.Flags = FlSize;
-
- Stats.Bytes += CurStat.FileSize;
- Stats.Packages++;
-
- if ((DoControl && LoadControl() == false)
- || (DoContents && LoadContents(GenContentsOnly) == false)
- || (DoMD5 && GetMD5(false) == false)
- || (DoSHA1 && GetSHA1(false) == false)
- || (DoSHA256 && GetSHA256(false) == false)
- || (DoSHA512 && GetSHA512(false) == false)
- )
- {
- delete Fd;
- Fd = NULL;
- delete DebFile;
- DebFile = NULL;
- return false;
- }
-
- delete Fd;
- Fd = NULL;
- delete DebFile;
- DebFile = NULL;
+ if (GetFileStat(checkMtime) == false)
+ return false;
- return true;
+ /* if mtime changed, update CurStat from disk */
+ if (checkMtime == true && OldStat.mtime != CurStat.mtime)
+ CurStat.Flags = FlSize;
+
+ Stats.Bytes += CurStat.FileSize;
+ Stats.Packages++;
+
+ if ((DoControl && LoadControl() == false)
+ || (DoContents && LoadContents(GenContentsOnly) == false)
+ || (DoSource && LoadSource() == false)
+ || (DoMD5 && GetMD5(false) == false)
+ || (DoSHA1 && GetSHA1(false) == false)
+ || (DoSHA256 && GetSHA256(false) == false)
+ || (DoSHA512 && GetSHA512(false) == false) )
+ {
+ result = false;
+ }
+
+ return result;
}
/*}}}*/
+
+bool CacheDB::LoadSource()
+{
+ // Try to read the control information out of the DB.
+ if ((CurStat.Flags & FlSource) == FlSource)
+ {
+ // Lookup the control information
+ InitQuerySource();
+ if (Get() == true && Dsc.TakeDsc(Data.data, Data.size) == true)
+ {
+ return true;
+ }
+ CurStat.Flags &= ~FlSource;
+ }
+ if (OpenFile() == false)
+ return false;
+
+ Stats.Misses++;
+ if (Dsc.Read(FileName) == false)
+ return false;
+
+ if (Dsc.Data == 0)
+ return _error->Error(_("Failed to read .dsc"));
+
+ // Write back the control information
+ InitQuerySource();
+ if (Put(Dsc.Data, Dsc.Length) == true)
+ CurStat.Flags |= FlSource;
+
+ return true;
+}
+
// CacheDB::LoadControl - Load Control information /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -227,23 +348,14 @@ bool CacheDB::LoadControl()
if ((CurStat.Flags & FlControl) == FlControl)
{
// Lookup the control information
- InitQuery("cl");
+ InitQueryControl();
if (Get() == true && Control.TakeControl(Data.data,Data.size) == true)
return true;
CurStat.Flags &= ~FlControl;
}
- if (Fd == NULL && OpenFile() == false)
- {
+ if(OpenDebFile() == false)
return false;
- }
- // Create a deb instance to read the archive
- if (DebFile == 0)
- {
- DebFile = new debDebFile(*Fd);
- if (_error->PendingError() == true)
- return false;
- }
Stats.Misses++;
if (Control.Read(*DebFile) == false)
@@ -253,7 +365,7 @@ bool CacheDB::LoadControl()
return _error->Error(_("Archive has no control record"));
// Write back the control information
- InitQuery("cl");
+ InitQueryControl();
if (Put(Control.Control,Control.Length) == true)
CurStat.Flags |= FlControl;
return true;
@@ -271,7 +383,7 @@ bool CacheDB::LoadContents(bool const &GenOnly)
return true;
// Lookup the contents information
- InitQuery("cn");
+ InitQueryContent();
if (Get() == true)
{
if (Contents.TakeContents(Data.data,Data.size) == true)
@@ -281,23 +393,15 @@ bool CacheDB::LoadContents(bool const &GenOnly)
CurStat.Flags &= ~FlContents;
}
- if (Fd == NULL && OpenFile() == false)
- {
+ if(OpenDebFile() == false)
return false;
- }
- // Create a deb instance to read the archive
- if (DebFile == 0)
- {
- DebFile = new debDebFile(*Fd);
- if (_error->PendingError() == true)
- return false;
- }
+ Stats.Misses++;
if (Contents.Read(*DebFile) == false)
return false;
// Write back the control information
- InitQuery("cn");
+ InitQueryContent();
if (Put(Contents.Data,Contents.CurSize) == true)
CurStat.Flags |= FlContents;
return true;
@@ -347,14 +451,13 @@ bool CacheDB::GetMD5(bool const &GenOnly)
MD5Res = bytes2hex(CurStat.MD5, sizeof(CurStat.MD5));
return true;
- }
+ }
Stats.MD5Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
MD5Summation MD5;
if (Fd->Seek(0) == false || MD5.AddFD(*Fd, CurStat.FileSize) == false)
return false;
@@ -382,10 +485,9 @@ bool CacheDB::GetSHA1(bool const &GenOnly)
Stats.SHA1Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
SHA1Summation SHA1;
if (Fd->Seek(0) == false || SHA1.AddFD(*Fd, CurStat.FileSize) == false)
return false;
@@ -413,10 +515,9 @@ bool CacheDB::GetSHA256(bool const &GenOnly)
Stats.SHA256Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
SHA256Summation SHA256;
if (Fd->Seek(0) == false || SHA256.AddFD(*Fd, CurStat.FileSize) == false)
return false;
@@ -444,10 +545,9 @@ bool CacheDB::GetSHA512(bool const &GenOnly)
Stats.SHA512Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
SHA512Summation SHA512;
if (Fd->Seek(0) == false || SHA512.AddFD(*Fd, CurStat.FileSize) == false)
return false;
@@ -467,11 +567,11 @@ bool CacheDB::Finish()
if (CurStat.Flags == OldStat.Flags &&
CurStat.mtime == OldStat.mtime)
return true;
-
+
// Write the stat information
CurStat.Flags = htonl(CurStat.Flags);
CurStat.FileSize = htonl(CurStat.FileSize);
- InitQuery("st");
+ InitQueryStats();
Put(&CurStat,sizeof(CurStat));
CurStat.Flags = ntohl(CurStat.Flags);
CurStat.FileSize = ntohl(CurStat.FileSize);
@@ -504,16 +604,24 @@ bool CacheDB::Clean()
{
if (stringcmp(Colon + 1, (char *)Key.data+Key.size,"st") == 0 ||
stringcmp(Colon + 1, (char *)Key.data+Key.size,"cl") == 0 ||
+ stringcmp(Colon + 1, (char *)Key.data+Key.size,"cs") == 0 ||
stringcmp(Colon + 1, (char *)Key.data+Key.size,"cn") == 0)
{
- if (FileExists(std::string((const char *)Key.data,Colon)) == true)
- continue;
+ std::string FileName = std::string((const char *)Key.data,Colon);
+ if (FileExists(FileName) == true) {
+ continue;
+ }
}
}
-
Cursor->c_del(Cursor,0);
}
- Dbp->compact(Dbp, NULL, NULL, NULL, NULL, DB_FREE_SPACE, NULL);
+ int res = Dbp->compact(Dbp, NULL, NULL, NULL, NULL, DB_FREE_SPACE, NULL);
+ if (res < 0)
+ _error->Warning("compact failed with result %i", res);
+
+ if(_config->FindB("Debug::APT::FTPArchive::Clean", false) == true)
+ Dbp->stat_print(Dbp, 0);
+
return true;
}
diff --git a/ftparchive/cachedb.h b/ftparchive/cachedb.h
index 49b9a0ef5..29d710d2c 100644
--- a/ftparchive/cachedb.h
+++ b/ftparchive/cachedb.h
@@ -22,9 +22,11 @@
#include <stdio.h>
#include "contents.h"
+#include "sources.h"
class FileFd;
+
class CacheDB
{
protected:
@@ -39,7 +41,7 @@ class CacheDB
std::string DBFile;
// Generate a key for the DB of a given type
- inline void InitQuery(const char *Type)
+ void _InitQuery(const char *Type)
{
memset(&Key,0,sizeof(Key));
memset(&Data,0,sizeof(Data));
@@ -47,6 +49,19 @@ class CacheDB
Key.size = snprintf(TmpKey,sizeof(TmpKey),"%s:%s",FileName.c_str(), Type);
}
+ void InitQueryStats() {
+ _InitQuery("st");
+ }
+ void InitQuerySource() {
+ _InitQuery("cs");
+ }
+ void InitQueryControl() {
+ _InitQuery("cl");
+ }
+ void InitQueryContent() {
+ _InitQuery("cn");
+ }
+
inline bool Get()
{
return Dbp->get(Dbp,0,&Key,&Data,0) == 0;
@@ -65,10 +80,20 @@ class CacheDB
return true;
}
bool OpenFile();
- bool GetFileStat(bool const &doStat = false);
+ void CloseFile();
+
+ bool OpenDebFile();
+ void CloseDebFile();
+
+ // GetCurStat needs some compat code, see lp #1274466)
+ bool GetCurStatCompatOldFormat();
+ bool GetCurStatCompatNewFormat();
bool GetCurStat();
+
+ bool GetFileStat(bool const &doStat = false);
bool LoadControl();
bool LoadContents(bool const &GenOnly);
+ bool LoadSource();
bool GetMD5(bool const &GenOnly);
bool GetSHA1(bool const &GenOnly);
bool GetSHA256(bool const &GenOnly);
@@ -77,8 +102,23 @@ class CacheDB
// Stat info stored in the DB, Fixed types since it is written to disk.
enum FlagList {FlControl = (1<<0),FlMD5=(1<<1),FlContents=(1<<2),
FlSize=(1<<3), FlSHA1=(1<<4), FlSHA256=(1<<5),
- FlSHA512=(1<<6)};
+ FlSHA512=(1<<6), FlSource=(1<<7),
+ };
+
+ // the on-disk format changed (FileSize increased to 64bit) in
+ // commit 650faab0 which will lead to corruption with old caches
+ struct StatStoreOldFormat
+ {
+ uint32_t Flags;
+ uint32_t mtime;
+ uint32_t FileSize;
+ uint8_t MD5[16];
+ uint8_t SHA1[20];
+ uint8_t SHA256[32];
+ } CurStatOldFormat;
+ // WARNING: this struct is read/written to the DB so do not change the
+ // layout of the fields (see lp #1274466), only append to it
struct StatStore
{
uint32_t Flags;
@@ -101,6 +141,8 @@ class CacheDB
// Data collection helpers
debDebFile::MemControlExtract Control;
ContentsExtract Contents;
+ DscExtract Dsc;
+
std::string MD5Res;
std::string SHA1Res;
std::string SHA256Res;
@@ -132,21 +174,32 @@ class CacheDB
SHA512Bytes(0),Packages(0), Misses(0), DeLinkBytes(0) {};
} Stats;
- bool ReadyDB(std::string const &DB);
+ bool ReadyDB(std::string const &DB = "");
inline bool DBFailed() {return Dbp != 0 && DBLoaded == false;};
inline bool Loaded() {return DBLoaded == true;};
inline unsigned long long GetFileSize(void) {return CurStat.FileSize;}
bool SetFile(std::string const &FileName,struct stat St,FileFd *Fd);
- bool GetFileInfo(std::string const &FileName, bool const &DoControl, bool const &DoContents, bool const &GenContentsOnly,
- bool const &DoMD5, bool const &DoSHA1, bool const &DoSHA256, bool const &DoSHA512, bool const &checkMtime = false);
+
+ // terrible old overloaded interface
+ bool GetFileInfo(std::string const &FileName,
+ bool const &DoControl,
+ bool const &DoContents,
+ bool const &GenContentsOnly,
+ bool const &DoSource,
+ bool const &DoMD5,
+ bool const &DoSHA1,
+ bool const &DoSHA256,
+ bool const &DoSHA512,
+ bool const &checkMtime = false);
+
bool Finish();
bool Clean();
- CacheDB(std::string const &DB) : Dbp(0), Fd(NULL), DebFile(0) {TmpKey[0]='\0'; ReadyDB(DB);};
- ~CacheDB() {ReadyDB(std::string()); delete DebFile;};
+ CacheDB(std::string const &DB);
+ ~CacheDB();
};
#endif
diff --git a/ftparchive/contents.cc b/ftparchive/contents.cc
index 7a1fb779e..91dd2b8bd 100644
--- a/ftparchive/contents.cc
+++ b/ftparchive/contents.cc
@@ -302,7 +302,18 @@ void GenContents::DoPrint(FILE *Out,GenContents::Node *Top, char *Buf)
DoPrint(Out,Top->BTreeRight,Buf);
}
/*}}}*/
-
+// ContentsExtract Constructor /*{{{*/
+ContentsExtract::ContentsExtract()
+ : Data(0), MaxSize(0), CurSize(0)
+{
+};
+ /*}}}*/
+// ContentsExtract Destructor /*{{{*/
+ContentsExtract::~ContentsExtract()
+{
+ free(Data);
+};
+ /*}}}*/
// ContentsExtract::Read - Read the archive /*{{{*/
// ---------------------------------------------------------------------
/* */
diff --git a/ftparchive/contents.h b/ftparchive/contents.h
index dbbb83350..f58e3278e 100644
--- a/ftparchive/contents.h
+++ b/ftparchive/contents.h
@@ -85,8 +85,8 @@ class ContentsExtract : public pkgDirStream
bool TakeContents(const void *Data,unsigned long long Length);
void Add(GenContents &Contents,std::string const &Package);
- ContentsExtract() : Data(0), MaxSize(0), CurSize(0) {};
- virtual ~ContentsExtract() {delete [] Data;};
+ ContentsExtract();
+ virtual ~ContentsExtract();
};
#endif
diff --git a/ftparchive/makefile b/ftparchive/makefile
index c53ecff72..d1ffe182a 100644
--- a/ftparchive/makefile
+++ b/ftparchive/makefile
@@ -12,7 +12,7 @@ PROGRAM=apt-ftparchive
SLIBS = -lapt-pkg -lapt-inst $(BDBLIB) $(INTLLIBS)
LIB_MAKES = apt-pkg/makefile apt-inst/makefile
SOURCE = apt-ftparchive.cc cachedb.cc writer.cc contents.cc override.cc \
- multicompress.cc
+ multicompress.cc sources.cc
include $(PROGRAM_H)
else
PROGRAM=apt-ftparchive
diff --git a/ftparchive/sources.cc b/ftparchive/sources.cc
new file mode 100644
index 000000000..d0878a70a
--- /dev/null
+++ b/ftparchive/sources.cc
@@ -0,0 +1,47 @@
+#include <string>
+#include <iostream>
+
+// for memcpy
+#include <cstring>
+
+#include <apt-pkg/error.h>
+#include <apt-pkg/gpgv.h>
+
+#include "sources.h"
+
+bool DscExtract::TakeDsc(const void *newData, unsigned long newSize)
+{
+ if(newSize > maxSize)
+ return _error->Error("DSC data is too large %lu!", newSize);
+
+ if (newSize == 0)
+ {
+ Length = 0;
+ return true;
+ }
+ memcpy(Data, newData, newSize);
+ Length = newSize;
+
+ return true;
+}
+
+bool DscExtract::Read(std::string FileName)
+{
+ FileFd F;
+ if (OpenMaybeClearSignedFile(FileName, F) == false)
+ return false;
+
+ unsigned long long const FSize = F.FileSize();
+ if(FSize > maxSize)
+ return _error->Error("DSC file '%s' is too large!",FileName.c_str());
+
+ if (F.Read(Data, FSize) == false)
+ return false;
+ Length = FSize;
+
+ IsClearSigned = (FileName != F.Name());
+
+ return true;
+}
+
+
diff --git a/ftparchive/sources.h b/ftparchive/sources.h
new file mode 100644
index 000000000..91e0b1376
--- /dev/null
+++ b/ftparchive/sources.h
@@ -0,0 +1,32 @@
+#ifndef SOURCES_H
+#define SOURCES_H
+
+#include <apt-pkg/tagfile.h>
+
+class DscExtract
+{
+ public:
+ //FIXME: do we really need to enforce a maximum size of the dsc file?
+ static const int maxSize = 128*1024;
+
+ char *Data;
+ pkgTagSection Section;
+ unsigned long Length;
+ bool IsClearSigned;
+
+ bool TakeDsc(const void *Data, unsigned long Size);
+ bool Read(std::string FileName);
+
+ DscExtract() : Data(0), Length(0) {
+ Data = new char[maxSize];
+ };
+ ~DscExtract() {
+ if(Data != NULL) {
+ delete [] Data;
+ Data = NULL;
+ }
+ };
+};
+
+
+#endif
diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc
index 153c4fb42..7c1c9cc03 100644
--- a/ftparchive/writer.cc
+++ b/ftparchive/writer.cc
@@ -385,10 +385,14 @@ bool FTWScanner::SetExts(string const &Vals)
bool PackagesWriter::DoPackage(string FileName)
{
// Pull all the data we need form the DB
- if (Db.GetFileInfo(FileName, true, DoContents, true, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat)
- == false)
+ if (Db.GetFileInfo(FileName,
+ true, /* DoControl */
+ DoContents,
+ true, /* GenContentsOnly */
+ false, /* DoSource */
+ DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat) == false)
{
- return false;
+ return false;
}
unsigned long long FileSize = Db.GetFileSize();
@@ -614,59 +618,36 @@ SourcesWriter::SourcesWriter(string const &DB, string const &BOverrides,string c
/* */
bool SourcesWriter::DoPackage(string FileName)
{
- // Open the archive
- FileFd F;
- if (OpenMaybeClearSignedFile(FileName, F) == false)
- return false;
-
- unsigned long long const FSize = F.FileSize();
- //FIXME: do we really need to enforce a maximum size of the dsc file?
- if (FSize > 128*1024)
- return _error->Error("DSC file '%s' is too large!",FileName.c_str());
-
- if (BufSize < FSize + 2)
+ // Pull all the data we need form the DB
+ if (Db.GetFileInfo(FileName,
+ false, /* DoControl */
+ false, /* DoContents */
+ false, /* GenContentsOnly */
+ true, /* DoSource */
+ DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat) == false)
{
- BufSize = FSize + 2;
- Buffer = (char *)realloc(Buffer , BufSize);
- }
-
- if (F.Read(Buffer, FSize) == false)
return false;
+ }
- // Stat the file for later (F might be clearsigned, so not F.FileSize())
- struct stat St;
- if (stat(FileName.c_str(), &St) != 0)
- return _error->Errno("fstat","Failed to stat %s",FileName.c_str());
+ // we need to perform a "write" here (this is what finish is doing)
+ // because the call to Db.GetFileInfo() in the loop will change
+ // the "db cursor"
+ Db.Finish();
- // Hash the file
- char *Start = Buffer;
- char *BlkEnd = Buffer + FSize;
-
- Hashes DscHashes;
- if (FSize == (unsigned long long) St.st_size)
- {
- if (DoMD5 == true)
- DscHashes.MD5.Add((unsigned char *)Start,BlkEnd - Start);
- if (DoSHA1 == true)
- DscHashes.SHA1.Add((unsigned char *)Start,BlkEnd - Start);
- if (DoSHA256 == true)
- DscHashes.SHA256.Add((unsigned char *)Start,BlkEnd - Start);
- if (DoSHA512 == true)
- DscHashes.SHA512.Add((unsigned char *)Start,BlkEnd - Start);
- }
- else
- {
- FileFd DscFile(FileName, FileFd::ReadOnly);
- DscHashes.AddFD(DscFile, St.st_size, DoMD5, DoSHA1, DoSHA256, DoSHA512);
- }
+ // read stuff
+ char *Start = Db.Dsc.Data;
+ char *BlkEnd = Db.Dsc.Data + Db.Dsc.Length;
// Add extra \n to the end, just in case (as in clearsigned they are missing)
*BlkEnd++ = '\n';
*BlkEnd++ = '\n';
pkgTagSection Tags;
- if (Tags.Scan(Start,BlkEnd - Start) == false || Tags.Exists("Source") == false)
+ if (Tags.Scan(Start,BlkEnd - Start) == false)
return _error->Error("Could not find a record in the DSC '%s'",FileName.c_str());
+
+ if (Tags.Exists("Source") == false)
+ return _error->Error("Could not find a Source entry in the DSC '%s'",FileName.c_str());
Tags.Trim();
// Lookup the overide information, finding first the best priority.
@@ -714,6 +695,10 @@ bool SourcesWriter::DoPackage(string FileName)
OverItem = auto_ptr<Override::Item>(new Override::Item);
}
+ struct stat St;
+ if (stat(FileName.c_str(), &St) != 0)
+ return _error->Errno("fstat","Failed to stat %s",FileName.c_str());
+
auto_ptr<Override::Item> SOverItem(SOver.GetItem(Tags.FindS("Source")));
// const auto_ptr<Override::Item> autoSOverItem(SOverItem);
if (SOverItem.get() == 0)
@@ -732,23 +717,23 @@ bool SourcesWriter::DoPackage(string FileName)
string const strippedName = flNotDir(FileName);
std::ostringstream ostreamFiles;
if (DoMD5 == true && Tags.Exists("Files"))
- ostreamFiles << "\n " << string(DscHashes.MD5.Result()) << " " << St.st_size << " "
+ ostreamFiles << "\n " << Db.MD5Res.c_str() << " " << St.st_size << " "
<< strippedName << "\n " << Tags.FindS("Files");
string const Files = ostreamFiles.str();
std::ostringstream ostreamSha1;
if (DoSHA1 == true && Tags.Exists("Checksums-Sha1"))
- ostreamSha1 << "\n " << string(DscHashes.SHA1.Result()) << " " << St.st_size << " "
+ ostreamSha1 << "\n " << string(Db.SHA1Res.c_str()) << " " << St.st_size << " "
<< strippedName << "\n " << Tags.FindS("Checksums-Sha1");
std::ostringstream ostreamSha256;
if (DoSHA256 == true && Tags.Exists("Checksums-Sha256"))
- ostreamSha256 << "\n " << string(DscHashes.SHA256.Result()) << " " << St.st_size << " "
+ ostreamSha256 << "\n " << string(Db.SHA256Res.c_str()) << " " << St.st_size << " "
<< strippedName << "\n " << Tags.FindS("Checksums-Sha256");
std::ostringstream ostreamSha512;
if (DoSHA512 == true && Tags.Exists("Checksums-Sha512"))
- ostreamSha512 << "\n " << string(DscHashes.SHA512.Result()) << " " << St.st_size << " "
+ ostreamSha512 << "\n " << string(Db.SHA512Res.c_str()) << " " << St.st_size << " "
<< strippedName << "\n " << Tags.FindS("Checksums-Sha512");
// Strip the DirStrip prefix from the FileName and add the PathPrefix
@@ -785,8 +770,13 @@ bool SourcesWriter::DoPackage(string FileName)
(DoSHA256 == true && !Tags.Exists("Checksums-Sha256")) ||
(DoSHA512 == true && !Tags.Exists("Checksums-Sha512")))
{
- if (Db.GetFileInfo(OriginalPath, false, false, false, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat)
- == false)
+ if (Db.GetFileInfo(OriginalPath,
+ false, /* DoControl */
+ false, /* DoContents */
+ false, /* GenContentsOnly */
+ false, /* DoSource */
+ DoMD5, DoSHA1, DoSHA256, DoSHA512,
+ DoAlwaysStat) == false)
{
return _error->Error("Error getting file info");
}
@@ -802,6 +792,9 @@ bool SourcesWriter::DoPackage(string FileName)
if (DoSHA512 == true && !Tags.Exists("Checksums-Sha512"))
ostreamSha512 << "\n " << string(Db.SHA512Res) << " "
<< Db.GetFileSize() << " " << ParseJnk;
+
+ // write back the GetFileInfo() stats data
+ Db.Finish();
}
// Perform the delinking operation
@@ -872,7 +865,7 @@ bool SourcesWriter::DoPackage(string FileName)
Stats.Packages++;
- return Db.Finish();
+ return true;
}
/*}}}*/
@@ -893,7 +886,15 @@ ContentsWriter::ContentsWriter(string const &DB, string const &Arch) :
determine what the package name is. */
bool ContentsWriter::DoPackage(string FileName, string Package)
{
- if (!Db.GetFileInfo(FileName, Package.empty(), true, false, false, false, false, false))
+ if (!Db.GetFileInfo(FileName,
+ Package.empty(), /* DoControl */
+ true, /* DoContents */
+ false, /* GenContentsOnly */
+ false, /* DoSource */
+ false, /* DoMD5 */
+ false, /* DoSHA1 */
+ false, /* DoSHA256 */
+ false)) /* DoSHA512 */
{
return false;
}
diff --git a/ftparchive/writer.h b/ftparchive/writer.h
index 86884dcfc..d8a10e0bb 100644
--- a/ftparchive/writer.h
+++ b/ftparchive/writer.h
@@ -127,8 +127,10 @@ class PackagesWriter : public FTWScanner
{return Over.ReadExtraOverride(File);};
virtual bool DoPackage(string FileName);
- PackagesWriter(string const &DB,string const &Overrides,string const &ExtOverrides=string(),
- string const &Arch=string());
+ PackagesWriter(string const &DB,
+ string const &Overrides,
+ string const &ExtOverrides = "",
+ string const &Arch = "");
virtual ~PackagesWriter() {};
};
@@ -174,7 +176,7 @@ class SourcesWriter : public FTWScanner
string PathPrefix;
string DirStrip;
FILE *Output;
- struct CacheDB::Stats Stats;
+ struct CacheDB::Stats &Stats;
virtual bool DoPackage(string FileName);