* Install-Reason -> Auto-Installed in pkgstates

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

diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc
index 6d70e79d8269febff21910c2bd785bba2e26df05..5cd7d6f1e640458aef11edffb85357605bbdec97 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 1.23 1999/07/26 17:46:07 jgg Exp $
+// $Id: acquire-worker.cc,v 1.34 2001/05/22 04:42:54 jgg Exp $
 /* ######################################################################
 
    Acquire Worker 
@@ -22,6 +22,11 @@
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/strutl.h>
 
+#include <apti18n.h>
+
+#include <iostream>
+#include <fstream>
+    
 #include <sys/stat.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -30,6 +35,8 @@
 #include <errno.h>
                                                                        /*}}}*/
 
+using namespace std;
+
 // Worker::Worker - Constructor for Queue startup                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -40,7 +47,9 @@ pkgAcquire::Worker::Worker(Queue *Q,MethodConfig *Cnf,
    Config = Cnf;
    Access = Cnf->Access;
    CurrentItem = 0;
-
+   TotalSize = 0;
+   CurrentSize = 0;
+   
    Construct();   
 }
                                                                        /*}}}*/
@@ -53,6 +62,8 @@ pkgAcquire::Worker::Worker(MethodConfig *Cnf)
    Config = Cnf;
    Access = Cnf->Access;
    CurrentItem = 0;
+   TotalSize = 0;
+   CurrentSize = 0;
    
    Construct();   
 }
@@ -82,7 +93,10 @@ pkgAcquire::Worker::~Worker()
    
    if (Process > 0)
    {
-      kill(Process,SIGINT);
+      /* Closing of stdin is the signal to exit and die when the process
+         indicates it needs cleanup */
+      if (Config->NeedsCleanup == false)
+        kill(Process,SIGINT);
       ExecWait(Process,Access.c_str(),true);
    }   
 }
@@ -95,7 +109,7 @@ bool pkgAcquire::Worker::Start()
    // Get the method path
    string Method = _config->FindDir("Dir::Bin::Methods") + Access;
    if (FileExists(Method) == false)
-      return _error->Error("The method driver %s could not be found.",Method.c_str());
+      return _error->Error(_("The method driver %s could not be found."),Method.c_str());
 
    if (Debug == true)
       clog << "Starting method '" << Method << '\'' << endl;
@@ -110,18 +124,15 @@ bool pkgAcquire::Worker::Start()
       return false;
    }
    for (int I = 0; I != 4; I++)
-      SetCloseExec(Pipes[0],true);
+      SetCloseExec(Pipes[I],true);
    
    // Fork off the process
    Process = ExecFork();
-
-   // Spawn the subprocess
    if (Process == 0)
    {
       // 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);
@@ -147,7 +158,7 @@ bool pkgAcquire::Worker::Start()
    // Read the configuration data
    if (WaitFd(InFd) == false ||
        ReadMessages() == false)
-      return _error->Error("Method %s did not start correctly",Method.c_str());
+      return _error->Error(_("Method %s did not start correctly"),Method.c_str());
 
    RunMessages();
    if (OwnerQ != 0)
@@ -226,6 +237,10 @@ bool pkgAcquire::Worker::RunMessages()
            ResumePoint = atoi(LookupTag(Message,"Resume-Point","0").c_str());
            Itm->Owner->Start(Message,atoi(LookupTag(Message,"Size","0").c_str()));
 
+           // Display update before completion
+           if (Log != 0 && Log->MorePulses == true)
+              Log->Pulse(Itm->Owner->GetOwner());
+           
            if (Log != 0)
               Log->Fetch(*Itm);
 
@@ -240,12 +255,22 @@ bool pkgAcquire::Worker::RunMessages()
               _error->Error("Method gave invalid 201 URI Done message");
               break;
            }
-
+           
            pkgAcquire::Item *Owner = Itm->Owner;
            pkgAcquire::ItemDesc Desc = *Itm;
+           
+           // Display update before completion
+           if (Log != 0 && Log->MorePulses == true)
+              Log->Pulse(Owner->GetOwner());
+           
            OwnerQ->ItemDone(Itm);
+           if (TotalSize != 0 &&
+               (unsigned)atoi(LookupTag(Message,"Size","0").c_str()) != TotalSize)
+              _error->Warning("Bizarre Error - File size is not what the server reported %s %lu",
+                              LookupTag(Message,"Size","0").c_str(),TotalSize);
+
            Owner->Done(Message,atoi(LookupTag(Message,"Size","0").c_str()),
-                                         LookupTag(Message,"MD5-Hash"));
+                       LookupTag(Message,"MD5-Hash"),Config);
            ItemDone();
            
            // Log that we are done
@@ -261,7 +286,7 @@ bool pkgAcquire::Worker::RunMessages()
               }               
               else
                  Log->Done(Desc);
-           }       
+           }
            break;
         }       
         
@@ -274,6 +299,10 @@ bool pkgAcquire::Worker::RunMessages()
               break;
            }
 
+           // Display update before completion
+           if (Log != 0 && Log->MorePulses == true)
+              Log->Pulse(Itm->Owner->GetOwner());
+           
            pkgAcquire::Item *Owner = Itm->Owner;
            pkgAcquire::ItemDesc Desc = *Itm;
            OwnerQ->ItemDone(Itm);
@@ -288,7 +317,7 @@ bool pkgAcquire::Worker::RunMessages()
         
         // 401 General Failure
         case 401:
-        _error->Error("Method %s General failure: %s",LookupTag(Message,"Message").c_str());
+        _error->Error("Method %s General failure: %s",Access.c_str(),LookupTag(Message,"Message").c_str());
         break;
         
         // 403 Media Change
@@ -314,15 +343,20 @@ bool pkgAcquire::Worker::Capabilities(string Message)
    Config->Pipeline = StringToBool(LookupTag(Message,"Pipeline"),false);
    Config->SendConfig = StringToBool(LookupTag(Message,"Send-Config"),false);
    Config->LocalOnly = StringToBool(LookupTag(Message,"Local-Only"),false);
+   Config->NeedsCleanup = StringToBool(LookupTag(Message,"Needs-Cleanup"),false);
+   Config->Removable = StringToBool(LookupTag(Message,"Removable"),false);
 
    // Some debug text
    if (Debug == true)
    {
       clog << "Configured access method " << Config->Access << endl;
-      clog << "Version:" << Config->Version << " SingleInstance:" <<
-        Config->SingleInstance << 
-        " Pipeline:" << Config->Pipeline << " SendConfig:" << 
-        Config->SendConfig << endl;
+      clog << "Version:" << Config->Version <<
+             " SingleInstance:" << Config->SingleInstance <<
+             " Pipeline:" << Config->Pipeline << 
+             " SendConfig:" << Config->SendConfig << 
+             " LocalOnly: " << Config->LocalOnly << 
+             " NeedsCleanup: " << Config->NeedsCleanup << 
+             " Removable: " << Config->Removable << endl;
    }
    
    return true;
@@ -337,7 +371,7 @@ bool pkgAcquire::Worker::MediaChange(string Message)
                                    LookupTag(Message,"Drive")) == false)
    {
       char S[300];
-      sprintf(S,"603 Media Changed\nFailed: true\n\n");
+      snprintf(S,sizeof(S),"603 Media Changed\nFailed: true\n\n");
       if (Debug == true)
         clog << " -> " << Access << ':' << QuoteString(S,"\n") << endl;
       OutQueue += S;
@@ -346,7 +380,7 @@ bool pkgAcquire::Worker::MediaChange(string Message)
    }
 
    char S[300];
-   sprintf(S,"603 Media Changed\n\n");
+   snprintf(S,sizeof(S),"603 Media Changed\n\n");
    if (Debug == true)
       clog << " -> " << Access << ':' << QuoteString(S,"\n") << endl;
    OutQueue += S;
@@ -375,7 +409,7 @@ bool pkgAcquire::Worker::SendConfiguration()
    {
       if (Top->Value.empty() == false)
       {
-        string Line = "Config-Item: " + Top->FullTag() + "=";
+        string Line = "Config-Item: " + QuoteString(Top->FullTag(),"=\"\n") + "=";
         Line += QuoteString(Top->Value,"\n") + '\n';
         Message += Line;
       }
@@ -432,7 +466,7 @@ 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);
    
@@ -495,6 +529,10 @@ void pkgAcquire::Worker::Pulse()
    if (stat(CurrentItem->Owner->DestFile.c_str(),&Buf) != 0)
       return;
    CurrentSize = Buf.st_size;
+   
+   // Hmm? Should not happen...
+   if (CurrentSize > TotalSize && TotalSize != 0)
+      TotalSize = CurrentSize;
 }
                                                                        /*}}}*/
 // Worker::ItemDone - Called when the current item is finished         /*{{{*/