methods/gzip.cc: With FileFd now being able to read gzipped files, there

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

diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc
index 3b354c9f9e58fb75d2d797a75392b7935f360988..4f0b52af9739e213d5ef55d578bcbf5250c8f74e 100644 (file)
--- a/apt-pkg/acquire-worker.cc
+++ b/apt-pkg/acquire-worker.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: acquire-worker.cc,v 1.33 2001/03/23 01:47:14 jgg Exp $
+// $Id: acquire-worker.cc,v 1.34 2001/05/22 04:42:54 jgg Exp $
 /* ######################################################################
 
    Acquire Worker 
@@ -12,9 +12,6 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/acquire-worker.h"
-#endif
 #include <apt-pkg/acquire-worker.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
@@ -23,6 +20,10 @@
 #include <apt-pkg/strutl.h>
 
 #include <apti18n.h>
+
+#include <iostream>
+#include <sstream>
+#include <fstream>
     
 #include <sys/stat.h>
 #include <unistd.h>
@@ -32,6 +33,8 @@
 #include <errno.h>
                                                                        /*}}}*/
 
+using namespace std;
+
 // Worker::Worker - Constructor for Queue startup                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -128,7 +131,6 @@ bool pkgAcquire::Worker::Start()
       // Setup the FDs
       dup2(Pipes[1],STDOUT_FILENO);
       dup2(Pipes[2],STDIN_FILENO);
-      dup2(((filebuf *)clog.rdbuf())->fd(),STDERR_FILENO);
       SetCloseExec(STDOUT_FILENO,false);
       SetCloseExec(STDIN_FILENO,false);      
       SetCloseExec(STDERR_FILENO,false);
@@ -218,6 +220,20 @@ bool pkgAcquire::Worker::RunMessages()
         Status = LookupTag(Message,"Message");
         break;
            
+         // 103 Redirect
+         case 103:
+         {
+            if (Itm == 0)
+            {
+               _error->Error("Method gave invalid 103 Redirect message");
+               break;
+            }
+ 
+            string NewURI = LookupTag(Message,"New-URI",URI.c_str());
+            Itm->URI = NewURI;
+            break;
+         }
+   
         // 200 URI Start
         case 200:
         {
@@ -265,8 +281,25 @@ bool pkgAcquire::Worker::RunMessages()
               _error->Warning("Bizarre Error - File size is not what the server reported %s %lu",
                               LookupTag(Message,"Size","0").c_str(),TotalSize);
 
+           // see if there is a hash to verify
+           string RecivedHash;
+           HashString expectedHash(Owner->HashSum());
+           if(!expectedHash.empty()) 
+           {
+              string hashTag = expectedHash.HashType()+"-Hash";
+              string hashSum = LookupTag(Message, hashTag.c_str());
+              if(!hashSum.empty())
+                 RecivedHash = expectedHash.HashType() + ":" + hashSum;
+              if(_config->FindB("Debug::pkgAcquire::Auth", false) == true)
+              {
+                 clog << "201 URI Done: " << Owner->DescURI() << endl
+                      << "RecivedHash: " << RecivedHash << endl
+                      << "ExpectedHash: " << expectedHash.toStr() 
+                      << endl << endl;
+              }
+           }
            Owner->Done(Message,atoi(LookupTag(Message,"Size","0").c_str()),
-                       LookupTag(Message,"MD5-Hash"),Config);
+                       RecivedHash.c_str(), Config);
            ItemDone();
            
            // Log that we are done
@@ -302,6 +335,14 @@ bool pkgAcquire::Worker::RunMessages()
            pkgAcquire::Item *Owner = Itm->Owner;
            pkgAcquire::ItemDesc Desc = *Itm;
            OwnerQ->ItemDone(Itm);
+
+           // set some status
+           if(LookupTag(Message,"FailReason") == "Timeout" || 
+              LookupTag(Message,"FailReason") == "TmpResolveFailure" ||
+              LookupTag(Message,"FailReason") == "ResolveFailure" ||
+              LookupTag(Message,"FailReason") == "ConnectionRefused") 
+              Owner->Status = pkgAcquire::Item::StatTransientNetworkError;
+
            Owner->Failed(Message,Config);
            ItemDone();
 
@@ -363,6 +404,24 @@ bool pkgAcquire::Worker::Capabilities(string Message)
 /* */
 bool pkgAcquire::Worker::MediaChange(string Message)
 {
+   int status_fd = _config->FindI("APT::Status-Fd",-1);
+   if(status_fd > 0) 
+   {
+      string Media = LookupTag(Message,"Media");
+      string Drive = LookupTag(Message,"Drive"); 
+      ostringstream msg,status;
+      ioprintf(msg,_("Please insert the disc labeled: "
+                    "'%s' "
+                    "in the drive '%s' and press enter."),
+              Media.c_str(),Drive.c_str());
+      status << "media-change: "  // message
+            << Media  << ":"     // media
+            << Drive  << ":"     // drive
+            << msg.str()         // l10n message
+            << endl;
+      write(status_fd, status.str().c_str(), status.str().size());
+   }
+
    if (Log == 0 || Log->MediaChange(LookupTag(Message,"Media"),
                                    LookupTag(Message,"Drive")) == false)
    {
@@ -462,16 +521,12 @@ bool pkgAcquire::Worker::OutFdReady()
    int Res;
    do
    {
-      Res = write(OutFd,OutQueue.begin(),OutQueue.length());
+      Res = write(OutFd,OutQueue.c_str(),OutQueue.length());
    }
    while (Res < 0 && errno == EINTR);
    
    if (Res <= 0)
       return MethodFailure();
-
-   // Hmm.. this should never happen.
-   if (Res < 0)
-      return true;
    
    OutQueue.erase(0,Res);
    if (OutQueue.empty() == true)
@@ -499,7 +554,8 @@ bool pkgAcquire::Worker::MethodFailure()
 {
    _error->Error("Method %s has died unexpectedly!",Access.c_str());
    
-   ExecWait(Process,Access.c_str(),true);
+   // do not reap the child here to show meaningfull error to the user
+   ExecWait(Process,Access.c_str(),false);
    Process = -1;
    close(InFd);
    close(OutFd);