add default and override handling for Cnf::FindVector

[apt.git] / apt-pkg / acquire.cc

diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index da3160caed1b171e6fe8a7aa72171ead56f1b6d9..120e809e1b06a5b368558a636a56941429fa629b 100644 (file)
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -1,63 +1,98 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: acquire.cc,v 1.45 2000/01/17 07:11:49 jgg Exp $
+// $Id: acquire.cc,v 1.50 2004/03/17 05:17:11 mdz Exp $

 /* ######################################################################
 
    Acquire - File Acquiration
 
 /* ######################################################################
 
    Acquire - File Acquiration
 

-   The core element for the schedual system is the concept of a named
+   The core element for the schedule system is the concept of a named

    queue. Each queue is unique and each queue has a name derived from the
    queue. Each queue is unique and each queue has a name derived from the

-   URI. The degree of paralization can be controled by how the queue
+   URI. The degree of paralization can be controlled by how the queue

    name is derived from the URI.
    
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    name is derived from the URI.
    
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

-#ifdef __GNUG__
-#pragma implementation "apt-pkg/acquire.h"
-#endif       
+#include <config.h>
+

 #include <apt-pkg/acquire.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/acquire-worker.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/acquire.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/acquire-worker.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>

+#include <apt-pkg/fileutl.h>
+
+#include <iostream>
+#include <sstream>
+#include <stdio.h>

 
 #include <dirent.h>
 #include <sys/time.h>
 #include <errno.h>
 
 #include <dirent.h>
 #include <sys/time.h>
 #include <errno.h>

-#include <sys/stat.h>
+
+#include <apti18n.h>

                                                                        /*}}}*/
 
                                                                        /*}}}*/
 

+using namespace std;
+

 // Acquire::pkgAcquire - Constructor                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* We grab some runtime state from the configuration space */
 // Acquire::pkgAcquire - Constructor                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* We grab some runtime state from the configuration space */

-pkgAcquire::pkgAcquire(pkgAcquireStatus *Log) : Log(Log)
+pkgAcquire::pkgAcquire() : LockFD(-1), Queues(0), Workers(0), Configs(0), Log(NULL), ToFetch(0),
+                          Debug(_config->FindB("Debug::pkgAcquire",false)),
+                          Running(false)

 {
 {

-   Queues = 0;
-   Configs = 0;
-   Workers = 0;
-   ToFetch = 0;
-   Running = false;
-   
-   string Mode = _config->Find("Acquire::Queue-Mode","host");
+   string const Mode = _config->Find("Acquire::Queue-Mode","host");

    if (strcasecmp(Mode.c_str(),"host") == 0)
       QueueMode = QueueHost;
    if (strcasecmp(Mode.c_str(),"access") == 0)
    if (strcasecmp(Mode.c_str(),"host") == 0)
       QueueMode = QueueHost;
    if (strcasecmp(Mode.c_str(),"access") == 0)

-      QueueMode = QueueAccess;   
+      QueueMode = QueueAccess;
+}
+pkgAcquire::pkgAcquire(pkgAcquireStatus *Progress) :  LockFD(-1), Queues(0), Workers(0),
+                          Configs(0), Log(Progress), ToFetch(0),
+                          Debug(_config->FindB("Debug::pkgAcquire",false)),
+                          Running(false)
+{
+   string const Mode = _config->Find("Acquire::Queue-Mode","host");
+   if (strcasecmp(Mode.c_str(),"host") == 0)
+      QueueMode = QueueHost;
+   if (strcasecmp(Mode.c_str(),"access") == 0)
+      QueueMode = QueueAccess;
+   Setup(Progress, "");
+}
+                                                                       /*}}}*/
+// Acquire::Setup - Delayed Constructor                                        /*{{{*/
+// ---------------------------------------------------------------------
+/* Do everything needed to be a complete Acquire object and report the
+   success (or failure) back so the user knows that something is wrong… */
+bool pkgAcquire::Setup(pkgAcquireStatus *Progress, string const &Lock)
+{
+   Log = Progress;

 
 

-   Debug = _config->FindB("Debug::pkgAcquire",false);
-   
-   // This is really a stupid place for this
-   struct stat St;
-   if (stat((_config->FindDir("Dir::State::lists") + "partial/").c_str(),&St) != 0 ||
-       S_ISDIR(St.st_mode) == 0)
-      _error->Error("Lists directory %spartial is missing.",
-                   _config->FindDir("Dir::State::lists").c_str());
-   if (stat((_config->FindDir("Dir::Cache::Archives") + "partial/").c_str(),&St) != 0 ||
-       S_ISDIR(St.st_mode) == 0)
-      _error->Error("Archive directory %spartial is missing.",
-                   _config->FindDir("Dir::Cache::Archives").c_str());
+   // check for existence and possibly create auxiliary directories
+   string const listDir = _config->FindDir("Dir::State::lists");
+   string const partialListDir = listDir + "partial/";
+   string const archivesDir = _config->FindDir("Dir::Cache::Archives");
+   string const partialArchivesDir = archivesDir + "partial/";
+
+   if (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::State"), partialListDir) == false &&
+       CreateAPTDirectoryIfNeeded(listDir, partialListDir) == false)
+      return _error->Errno("Acquire", _("List directory %spartial is missing."), listDir.c_str());
+
+   if (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::Cache"), partialArchivesDir) == false &&
+       CreateAPTDirectoryIfNeeded(archivesDir, partialArchivesDir) == false)
+      return _error->Errno("Acquire", _("Archives directory %spartial is missing."), archivesDir.c_str());
+
+   if (Lock.empty() == true || _config->FindB("Debug::NoLocking", false) == true)
+      return true;
+
+   // Lock the directory this acquire object will work in
+   LockFD = GetLock(flCombine(Lock, "lock"));
+   if (LockFD == -1)
+      return _error->Error(_("Unable to lock directory %s"), Lock.c_str());
+
+   return true;

 }
                                                                        /*}}}*/
 // Acquire::~pkgAcquire        - Destructor                                    /*{{{*/
 }
                                                                        /*}}}*/
 // Acquire::~pkgAcquire        - Destructor                                    /*{{{*/


@@ -66,7 +101,10 @@ pkgAcquire::pkgAcquire(pkgAcquireStatus *Log) : Log(Log)
 pkgAcquire::~pkgAcquire()
 {
    Shutdown();
 pkgAcquire::~pkgAcquire()
 {
    Shutdown();

-   
+
+   if (LockFD != -1)
+      close(LockFD);
+

    while (Configs != 0)
    {
       MethodConfig *Jnk = Configs;
    while (Configs != 0)
    {
       MethodConfig *Jnk = Configs;


@@ -80,8 +118,12 @@ pkgAcquire::~pkgAcquire()
 /* */
 void pkgAcquire::Shutdown()
 {
 /* */
 void pkgAcquire::Shutdown()
 {

-   while (Items.size() != 0)
+   while (Items.empty() == false)
+   {
+      if (Items[0]->Status == Item::StatFetching)
+         Items[0]->Status = Item::StatError;

       delete Items[0];
       delete Items[0];

+   }

 
    while (Queues != 0)
    {
 
    while (Queues != 0)
    {


@@ -107,10 +149,15 @@ void pkgAcquire::Remove(Item *Itm)
 {
    Dequeue(Itm);
    
 {
    Dequeue(Itm);
    

-   for (vector<Item *>::iterator I = Items.begin(); I < Items.end(); I++)
+   for (ItemIterator I = Items.begin(); I != Items.end();)

    {
       if (*I == Itm)
    {
       if (*I == Itm)

+      {

         Items.erase(I);
         Items.erase(I);

+        I = Items.begin();
+      }      
+      else 
+        ++I;

    }
 }
                                                                        /*}}}*/
    }
 }
                                                                        /*}}}*/


@@ -128,7 +175,7 @@ void pkgAcquire::Add(Worker *Work)
 // ---------------------------------------------------------------------
 /* A worker has died. This can not be done while the select loop is running
    as it would require that RunFds could handling a changing list state and
 // ---------------------------------------------------------------------
 /* A worker has died. This can not be done while the select loop is running
    as it would require that RunFds could handling a changing list state and

-   it cant.. */
+   it can't.. */

 void pkgAcquire::Remove(Worker *Work)
 {
    if (Running == true)
 void pkgAcquire::Remove(Worker *Work)
 {
    if (Running == true)


@@ -177,9 +224,9 @@ void pkgAcquire::Enqueue(ItemDesc &Item)
    Item.Owner->Status = Item::StatIdle;
    
    // Queue it into the named queue
    Item.Owner->Status = Item::StatIdle;
    
    // Queue it into the named queue

-   I->Enqueue(Item);
-   ToFetch++;
-         
+   if(I->Enqueue(Item)) 
+      ToFetch++;
+            

    // Some trace stuff
    if (Debug == true)
    {
    // Some trace stuff
    if (Debug == true)
    {


@@ -197,11 +244,19 @@ void pkgAcquire::Dequeue(Item *Itm)
 {
    Queue *I = Queues;
    bool Res = false;
 {
    Queue *I = Queues;
    bool Res = false;

-   for (; I != 0; I = I->Next)
-      Res |= I->Dequeue(Itm);
-   

    if (Debug == true)
       clog << "Dequeuing " << Itm->DestFile << endl;
    if (Debug == true)
       clog << "Dequeuing " << Itm->DestFile << endl;

+
+   for (; I != 0; I = I->Next)
+   {
+      if (I->Dequeue(Itm))
+      {
+         Res = true;
+        if (Debug == true)
+           clog << "Dequeued from " << I->Name << endl;
+      }
+   }
+

    if (Res == true)
       ToFetch--;
 }
    if (Res == true)
       ToFetch--;
 }


@@ -222,9 +277,30 @@ string pkgAcquire::QueueName(string Uri,MethodConfig const *&Config)
    /* Single-Instance methods get exactly one queue per URI. This is
       also used for the Access queue method  */
    if (Config->SingleInstance == true || QueueMode == QueueAccess)
    /* Single-Instance methods get exactly one queue per URI. This is
       also used for the Access queue method  */
    if (Config->SingleInstance == true || QueueMode == QueueAccess)

-       return U.Access;
+      return U.Access;
+
+   string AccessSchema = U.Access + ':',
+       FullQueueName = AccessSchema + U.Host;
+   unsigned int Instances = 0, SchemaLength = AccessSchema.length();
+
+   Queue *I = Queues;
+   for (; I != 0; I = I->Next) {
+      // if the queue already exists, re-use it
+      if (I->Name == FullQueueName)
+        return FullQueueName;
+
+      if (I->Name.compare(0, SchemaLength, AccessSchema) == 0)
+        Instances++;
+   }
+
+   if (Debug) {
+      clog << "Found " << Instances << " instances of " << U.Access << endl;
+   }
+
+   if (Instances >= (unsigned int)_config->FindI("Acquire::QueueHost::Limit",10))
+      return U.Access;

 
 

-   return U.Access + ':' + U.Host;
+   return FullQueueName;

 }
                                                                        /*}}}*/
 // Acquire::GetConfig - Fetch the configuration information            /*{{{*/
 }
                                                                        /*}}}*/
 // Acquire::GetConfig - Fetch the configuration information            /*{{{*/


@@ -250,7 +326,11 @@ pkgAcquire::MethodConfig *pkgAcquire::GetConfig(string Access)
    Worker Work(Conf);
    if (Work.Start() == false)
       return 0;
    Worker Work(Conf);
    if (Work.Start() == false)
       return 0;

-   
+
+   /* if a method uses DownloadLimit, we switch to SingleInstance mode */
+   if(_config->FindI("Acquire::"+Access+"::Dl-Limit",0) > 0)
+      Conf->SingleInstance = true;
+    

    return Conf;
 }
                                                                        /*}}}*/
    return Conf;
 }
                                                                        /*}}}*/


@@ -297,7 +377,7 @@ void pkgAcquire::RunFds(fd_set *RSet,fd_set *WSet)
 /* This runs the queues. It manages a select loop for all of the
    Worker tasks. The workers interact with the queues and items to
    manage the actual fetch. */
 /* This runs the queues. It manages a select loop for all of the
    Worker tasks. The workers interact with the queues and items to
    manage the actual fetch. */

-pkgAcquire::RunResult pkgAcquire::Run()
+pkgAcquire::RunResult pkgAcquire::Run(int PulseIntervall)

 {
    Running = true;
    
 {
    Running = true;
    


@@ -312,7 +392,7 @@ pkgAcquire::RunResult pkgAcquire::Run()
    // Run till all things have been acquired
    struct timeval tv;
    tv.tv_sec = 0;
    // Run till all things have been acquired
    struct timeval tv;
    tv.tv_sec = 0;

-   tv.tv_usec = 500000; 
+   tv.tv_usec = PulseIntervall; 

    while (ToFetch > 0)
    {
       fd_set RFds;
    while (ToFetch > 0)
    {
       fd_set RFds;


@@ -342,7 +422,7 @@ pkgAcquire::RunResult pkgAcquire::Run()
       // Timeout, notify the log class
       if (Res == 0 || (Log != 0 && Log->Update == true))
       {
       // Timeout, notify the log class
       if (Res == 0 || (Log != 0 && Log->Update == true))
       {

-        tv.tv_usec = 500000;
+        tv.tv_usec = PulseIntervall;

         for (Worker *I = Workers; I != 0; I = I->NextAcquire)
            I->Pulse();
         if (Log != 0 && Log->Pulse(this) == false)
         for (Worker *I = Workers; I != 0; I = I->NextAcquire)
            I->Pulse();
         if (Log != 0 && Log->Pulse(this) == false)


@@ -362,7 +442,7 @@ pkgAcquire::RunResult pkgAcquire::Run()
       I->Shutdown(false);
 
    // Shut down the items
       I->Shutdown(false);
 
    // Shut down the items

-   for (Item **I = Items.begin(); I != Items.end(); I++)
+   for (ItemIterator I = Items.begin(); I != Items.end(); ++I)

       (*I)->Finished(); 
    
    if (_error->PendingError())
       (*I)->Finished(); 
    
    if (_error->PendingError())


@@ -396,15 +476,19 @@ pkgAcquire::Worker *pkgAcquire::WorkerStep(Worker *I)
    if it is part of the download set. */
 bool pkgAcquire::Clean(string Dir)
 {
    if it is part of the download set. */
 bool pkgAcquire::Clean(string Dir)
 {

+   // non-existing directories are by definition clean…
+   if (DirectoryExists(Dir) == false)
+      return true;
+

    DIR *D = opendir(Dir.c_str());   
    if (D == 0)
    DIR *D = opendir(Dir.c_str());   
    if (D == 0)

-      return _error->Errno("opendir","Unable to read %s",Dir.c_str());
+      return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());

    
    string StartDir = SafeGetCWD();
    if (chdir(Dir.c_str()) != 0)
    {
       closedir(D);
    
    string StartDir = SafeGetCWD();
    if (chdir(Dir.c_str()) != 0)
    {
       closedir(D);

-      return _error->Errno("chdir","Unable to change to ",Dir.c_str());
+      return _error->Errno("chdir",_("Unable to change to %s"),Dir.c_str());

    }
    
    for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D))
    }
    
    for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D))


@@ -417,8 +501,8 @@ bool pkgAcquire::Clean(string Dir)
         continue;
       
       // Look in the get list
         continue;
       
       // Look in the get list

-      vector<Item *>::iterator I = Items.begin();
-      for (; I != Items.end(); I++)
+      ItemCIterator I = Items.begin();
+      for (; I != Items.end(); ++I)

         if (flNotDir((*I)->DestFile) == Dir->d_name)
            break;
       
         if (flNotDir((*I)->DestFile) == Dir->d_name)
            break;
       


@@ -427,18 +511,19 @@ bool pkgAcquire::Clean(string Dir)
         unlink(Dir->d_name);
    };
    
         unlink(Dir->d_name);
    };
    

-   chdir(StartDir.c_str());

    closedir(D);
    closedir(D);

+   if (chdir(StartDir.c_str()) != 0)
+      return _error->Errno("chdir",_("Unable to change to %s"),StartDir.c_str());

    return true;   
 }
                                                                        /*}}}*/
 // Acquire::TotalNeeded - Number of bytes to fetch                     /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the total number of bytes needed */
    return true;   
 }
                                                                        /*}}}*/
 // Acquire::TotalNeeded - Number of bytes to fetch                     /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the total number of bytes needed */

-unsigned long pkgAcquire::TotalNeeded()
+unsigned long long pkgAcquire::TotalNeeded()

 {
 {

-   unsigned long Total = 0;
-   for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++)
+   unsigned long long Total = 0;
+   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)

       Total += (*I)->FileSize;
    return Total;
 }
       Total += (*I)->FileSize;
    return Total;
 }


@@ -446,10 +531,10 @@ unsigned long pkgAcquire::TotalNeeded()
 // Acquire::FetchNeeded - Number of bytes needed to get                        /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */
 // Acquire::FetchNeeded - Number of bytes needed to get                        /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */

-unsigned long pkgAcquire::FetchNeeded()
+unsigned long long pkgAcquire::FetchNeeded()

 {
 {

-   unsigned long Total = 0;
-   for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++)
+   unsigned long long Total = 0;
+   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)

       if ((*I)->Local == false)
         Total += (*I)->FileSize;
    return Total;
       if ((*I)->Local == false)
         Total += (*I)->FileSize;
    return Total;


@@ -458,10 +543,10 @@ unsigned long pkgAcquire::FetchNeeded()
 // Acquire::PartialPresent - Number of partial bytes we already have   /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */
 // Acquire::PartialPresent - Number of partial bytes we already have   /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */

-unsigned long pkgAcquire::PartialPresent()
+unsigned long long pkgAcquire::PartialPresent()

 {
 {

-   unsigned long Total = 0;
-   for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++)
+  unsigned long long Total = 0;
+   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)

       if ((*I)->Local == false)
         Total += (*I)->PartialSize;
    return Total;
       if ((*I)->Local == false)
         Total += (*I)->PartialSize;
    return Total;


@@ -483,7 +568,6 @@ pkgAcquire::UriIterator pkgAcquire::UriEnd()
    return UriIterator(0);
 }
                                                                        /*}}}*/
    return UriIterator(0);
 }
                                                                        /*}}}*/

-

 // Acquire::MethodConfig::MethodConfig - Constructor                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Acquire::MethodConfig::MethodConfig - Constructor                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */


@@ -497,7 +581,6 @@ pkgAcquire::MethodConfig::MethodConfig()
    Next = 0;
 }
                                                                        /*}}}*/
    Next = 0;
 }
                                                                        /*}}}*/

-

 // Queue::Queue - Constructor                                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Queue::Queue - Constructor                                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */


@@ -529,11 +612,17 @@ pkgAcquire::Queue::~Queue()
 // Queue::Enqueue - Queue an item to the queue                         /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Queue::Enqueue - Queue an item to the queue                         /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
+bool pkgAcquire::Queue::Enqueue(ItemDesc &Item)

 {
    QItem **I = &Items;
 {
    QItem **I = &Items;

-   for (; *I != 0; I = &(*I)->Next);
-   
+   // move to the end of the queue and check for duplicates here
+   for (; *I != 0; I = &(*I)->Next)
+      if (Item.URI == (*I)->URI) 
+      {
+        Item.Owner->Status = Item::StatDone;
+        return false;
+      }
+

    // Create a new item
    QItem *Itm = new QItem;
    *Itm = Item;
    // Create a new item
    QItem *Itm = new QItem;
    *Itm = Item;


@@ -543,6 +632,7 @@ void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
    Item.Owner->QueueCounter++;   
    if (Items->Next == 0)
       Cycle();
    Item.Owner->QueueCounter++;   
    if (Items->Next == 0)
       Cycle();

+   return true;

 }
                                                                        /*}}}*/
 // Queue::Dequeue - Remove an item from the queue                      /*{{{*/
 }
                                                                        /*}}}*/
 // Queue::Dequeue - Remove an item from the queue                      /*{{{*/


@@ -595,7 +685,7 @@ bool pkgAcquire::Queue::Startup()
          added other source retry to have cycle maintain a pipeline depth
          on its own. */
       if (Cnf->Pipeline == true)
          added other source retry to have cycle maintain a pipeline depth
          on its own. */
       if (Cnf->Pipeline == true)

-        MaxPipeDepth = 10;
+        MaxPipeDepth = _config->FindI("Acquire::Max-Pipeline-Depth",10);

       else
         MaxPipeDepth = 1;
    }
       else
         MaxPipeDepth = 1;
    }


@@ -702,11 +792,10 @@ void pkgAcquire::Queue::Bump()
    Cycle();
 }
                                                                        /*}}}*/
    Cycle();
 }
                                                                        /*}}}*/

-

 // AcquireStatus::pkgAcquireStatus - Constructor                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // AcquireStatus::pkgAcquireStatus - Constructor                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-pkgAcquireStatus::pkgAcquireStatus()
+pkgAcquireStatus::pkgAcquireStatus() : d(NULL), Update(true), MorePulses(false)

 {
    Start();
 }
 {
    Start();
 }


@@ -726,26 +815,26 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
    // Compute the total number of bytes to fetch
    unsigned int Unknown = 0;
    unsigned int Count = 0;
    // Compute the total number of bytes to fetch
    unsigned int Unknown = 0;
    unsigned int Count = 0;

-   for (pkgAcquire::Item **I = Owner->ItemsBegin(); I != Owner->ItemsEnd(); 
-       I++, Count++)
+   for (pkgAcquire::ItemCIterator I = Owner->ItemsBegin(); I != Owner->ItemsEnd();
+       ++I, ++Count)

    {
       TotalItems++;
       if ((*I)->Status == pkgAcquire::Item::StatDone)
    {
       TotalItems++;
       if ((*I)->Status == pkgAcquire::Item::StatDone)

-        CurrentItems++;
+        ++CurrentItems;

       
       // Totally ignore local items
       if ((*I)->Local == true)
         continue;
       
       // Totally ignore local items
       if ((*I)->Local == true)
         continue;

-      
+

       TotalBytes += (*I)->FileSize;
       if ((*I)->Complete == true)
         CurrentBytes += (*I)->FileSize;
       if ((*I)->FileSize == 0 && (*I)->Complete == false)
       TotalBytes += (*I)->FileSize;
       if ((*I)->Complete == true)
         CurrentBytes += (*I)->FileSize;
       if ((*I)->FileSize == 0 && (*I)->Complete == false)

-        Unknown++;
+        ++Unknown;

    }
    
    // Compute the current completion
    }
    
    // Compute the current completion

-   unsigned long ResumeSize = 0;
+   unsigned long long ResumeSize = 0;

    for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
        I = Owner->WorkerStep(I))
       if (I->CurrentItem != 0 && I->CurrentItem->Owner->Complete == false)
    for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
        I = Owner->WorkerStep(I))
       if (I->CurrentItem != 0 && I->CurrentItem->Owner->Complete == false)


@@ -772,7 +861,7 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
    // Compute the CPS
    struct timeval NewTime;
    gettimeofday(&NewTime,0);
    // Compute the CPS
    struct timeval NewTime;
    gettimeofday(&NewTime,0);

-   if (NewTime.tv_sec - Time.tv_sec == 6 && NewTime.tv_usec > Time.tv_usec ||
+   if ((NewTime.tv_sec - Time.tv_sec == 6 && NewTime.tv_usec > Time.tv_usec) ||

        NewTime.tv_sec - Time.tv_sec > 6)
    {    
       double Delta = NewTime.tv_sec - Time.tv_sec + 
        NewTime.tv_sec - Time.tv_sec > 6)
    {    
       double Delta = NewTime.tv_sec - Time.tv_sec + 


@@ -784,10 +873,39 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
       else
         CurrentCPS = ((CurrentBytes - ResumeSize) - LastBytes)/Delta;
       LastBytes = CurrentBytes - ResumeSize;
       else
         CurrentCPS = ((CurrentBytes - ResumeSize) - LastBytes)/Delta;
       LastBytes = CurrentBytes - ResumeSize;

-      ElapsedTime = (unsigned long)Delta;
+      ElapsedTime = (unsigned long long)Delta;

       Time = NewTime;
    }
 
       Time = NewTime;
    }
 

+   int fd = _config->FindI("APT::Status-Fd",-1);
+   if(fd > 0) 
+   {
+      ostringstream status;
+
+      char msg[200];
+      long i = CurrentItems < TotalItems ? CurrentItems + 1 : CurrentItems;
+      unsigned long long ETA = 0;
+      if(CurrentCPS > 0)
+         ETA = (TotalBytes - CurrentBytes) / CurrentCPS;
+
+      // 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
+            << ":"  << (CurrentBytes/float(TotalBytes)*100.0) 
+            << ":" << msg 
+            << endl;
+
+      std::string const dlstatus = status.str();
+      FileFd::Write(fd, dlstatus.c_str(), dlstatus.size());
+   }
+

    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/


@@ -826,13 +944,13 @@ void pkgAcquireStatus::Stop()
    else
       CurrentCPS = FetchedBytes/Delta;
    LastBytes = CurrentBytes;
    else
       CurrentCPS = FetchedBytes/Delta;
    LastBytes = CurrentBytes;

-   ElapsedTime = (unsigned int)Delta;
+   ElapsedTime = (unsigned long long)Delta;

 }
                                                                        /*}}}*/
 // AcquireStatus::Fetched - Called when a byte set has been fetched    /*{{{*/
 // ---------------------------------------------------------------------
 /* This is used to get accurate final transfer rate reporting. */
 }
                                                                        /*}}}*/
 // AcquireStatus::Fetched - Called when a byte set has been fetched    /*{{{*/
 // ---------------------------------------------------------------------
 /* This is used to get accurate final transfer rate reporting. */

-void pkgAcquireStatus::Fetched(unsigned long Size,unsigned long Resume)
+void pkgAcquireStatus::Fetched(unsigned long long Size,unsigned long long Resume)

 {   
    FetchedBytes += Size - Resume;
 }
 {   
    FetchedBytes += Size - Resume;
 }