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CDROMs are unmounted 

Author: jgg
Date: 1999-10-18 00:37:35 GMT
CDROMs are unmounted
debian/1.8.y
Arch Librarian 18 years ago
parent
08cfc005c3
commit
8e5fc8f5be
10 changed files with 95 additions and 58 deletions
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  1. 13
      apt-pkg/acquire-method.cc
  2. 7
      apt-pkg/acquire-method.h
  3. 8
      apt-pkg/acquire-worker.cc
  4. 3
      apt-pkg/acquire-worker.h
  5. 77
      apt-pkg/acquire.cc
  6. 7
      apt-pkg/acquire.h
  7. 6
      cmdline/apt-get.cc
  8. 3
      debian/changelog
  9. 8
      doc/method.sgml
  10. 21
      methods/cdrom.cc

13
apt-pkg/acquire-method.cc
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire-method.cc,v 1.20 1999/08/04 02:39:13 jgg Exp $
// $Id: acquire-method.cc,v 1.21 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
Acquire Method
@ -49,6 +49,9 @@ pkgAcqMethod::pkgAcqMethod(const char *Ver,unsigned long Flags)
if ((Flags & LocalOnly) == LocalOnly)
strcat(End,"Local-Only: true\n");
if ((Flags & NeedsCleanup) == NeedsCleanup)
strcat(End,"Needs-Cleanup: true\n");
strcat(End,"\n");
if (write(STDOUT_FILENO,S,strlen(S)) != (signed)strlen(S))
@ -309,10 +312,9 @@ int pkgAcqMethod::Run(bool Single)
{
if (Single == false)
if (WaitFd(STDIN_FILENO) == false)
return 0;
break;
if (ReadMessages(STDIN_FILENO,Messages) == false)
return 0;
break;
}
// Single mode exits if the message queue is empty
@ -332,7 +334,7 @@ int pkgAcqMethod::Run(bool Single)
}
switch (Number)
{
{
case 601:
if (Configuration(Message) == false)
return 100;
@ -365,6 +367,7 @@ int pkgAcqMethod::Run(bool Single)
}
}
Exit();
return 0;
}
/*}}}*/

7
apt-pkg/acquire-method.h
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire-method.h,v 1.11 1999/07/20 05:53:33 jgg Exp $
// $Id: acquire-method.h,v 1.12 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
Acquire Method - Method helper class + functions
@ -61,12 +61,13 @@ class pkgAcqMethod
void URIStart(FetchResult &Res);
void URIDone(FetchResult &Res,FetchResult *Alt = 0);
bool MediaFail(string Required,string Drive);
void Exit() {};
public:
enum CnfFlags {SingleInstance = (1<<0),
Pipeline = (1<<1), SendConfig = (1<<2),
LocalOnly = (1<<3)};
LocalOnly = (1<<3), NeedsCleanup = (1<<4)};
void Log(const char *Format,...);
void Status(const char *Format,...);

8
apt-pkg/acquire-worker.cc
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire-worker.cc,v 1.27 1999/08/28 01:49:56 jgg Exp $
// $Id: acquire-worker.cc,v 1.28 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
Acquire Worker
@ -86,7 +86,10 @@ 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);
}
}
@ -323,6 +326,7 @@ 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);
// Some debug text
if (Debug == true)

3
apt-pkg/acquire-worker.h
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire-worker.h,v 1.10 1999/05/23 06:47:43 jgg Exp $
// $Id: acquire-worker.h,v 1.11 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
Acquire Worker - Worker process manager
@ -79,6 +79,7 @@ class pkgAcquire::Worker
bool QueueItem(pkgAcquire::Queue::QItem *Item);
bool Start();
void Pulse();
inline const MethodConfig *GetConf() const {return Config;};
Worker(Queue *OwnerQ,MethodConfig *Config,pkgAcquireStatus *Log);
Worker(MethodConfig *Config);

77
apt-pkg/acquire.cc
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire.cc,v 1.39 1999/10/16 19:53:18 jgg Exp $
// $Id: acquire.cc,v 1.40 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
Acquire - File Acquiration
@ -63,7 +63,7 @@ pkgAcquire::~pkgAcquire()
Shutdown();
}
/*}}}*/
// pkgAcquire::Shutdown - Clean out the acquire object /*{{{*/
// Acquire::Shutdown - Clean out the acquire object /*{{{*/
// ---------------------------------------------------------------------
/* */
void pkgAcquire::Shutdown()
@ -345,11 +345,11 @@ pkgAcquire::RunResult pkgAcquire::Run()
// Shut down the acquire bits
Running = false;
for (Queue *I = Queues; I != 0; I = I->Next)
I->Shutdown();
I->Shutdown(false);
// Shut down the items
for (Item **I = Items.begin(); I != Items.end(); I++)
(*I)->Finished();
(*I)->Finished();
if (_error->PendingError())
return Failed;
@ -453,7 +453,7 @@ unsigned long pkgAcquire::PartialPresent()
return Total;
}
/*}}}*/
// pkgAcquire::UriBegin - Start iterator for the uri list /*{{{*/
// Acquire::UriBegin - Start iterator for the uri list /*{{{*/
// ---------------------------------------------------------------------
/* */
pkgAcquire::UriIterator pkgAcquire::UriBegin()
@ -461,7 +461,7 @@ pkgAcquire::UriIterator pkgAcquire::UriBegin()
return UriIterator(Queues);
}
/*}}}*/
// pkgAcquire::UriEnd - End iterator for the uri list /*{{{*/
// Acquire::UriEnd - End iterator for the uri list /*{{{*/
// ---------------------------------------------------------------------
/* */
pkgAcquire::UriIterator pkgAcquire::UriEnd()
@ -501,7 +501,7 @@ pkgAcquire::Queue::Queue(string Name,pkgAcquire *Owner) : Name(Name),
/* */
pkgAcquire::Queue::~Queue()
{
Shutdown();
Shutdown(true);
while (Items != 0)
{
@ -560,44 +560,53 @@ bool pkgAcquire::Queue::Dequeue(Item *Owner)
/*}}}*/
// Queue::Startup - Start the worker processes /*{{{*/
// ---------------------------------------------------------------------
/* */
/* It is possible for this to be called with a pre-existing set of
workers. */
bool pkgAcquire::Queue::Startup()
{
Shutdown();
URI U(Name);
pkgAcquire::MethodConfig *Cnf = Owner->GetConfig(U.Access);
if (Cnf == 0)
return false;
Workers = new Worker(this,Cnf,Owner->Log);
Owner->Add(Workers);
if (Workers->Start() == false)
return false;
/* When pipelining we commit 10 items. This needs to change when we
added other source retry to have cycle maintain a pipeline depth
on its own. */
if (Cnf->Pipeline == true)
MaxPipeDepth = 10;
else
MaxPipeDepth = 1;
if (Workers == 0)
{
URI U(Name);
pkgAcquire::MethodConfig *Cnf = Owner->GetConfig(U.Access);
if (Cnf == 0)
return false;
Workers = new Worker(this,Cnf,Owner->Log);
Owner->Add(Workers);
if (Workers->Start() == false)
return false;
/* When pipelining we commit 10 items. This needs to change when we
added other source retry to have cycle maintain a pipeline depth
on its own. */
if (Cnf->Pipeline == true)
MaxPipeDepth = 10;
else
MaxPipeDepth = 1;
}
return Cycle();
}
/*}}}*/
// Queue::Shutdown - Shutdown the worker processes /*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgAcquire::Queue::Shutdown()
/* If final is true then all workers are eliminated, otherwise only workers
that do not need cleanup are removed */
bool pkgAcquire::Queue::Shutdown(bool Final)
{
// Delete all of the workers
while (Workers != 0)
pkgAcquire::Worker **Cur = &Workers;
while (*Cur != 0)
{
pkgAcquire::Worker *Jnk = Workers;
Workers = Workers->NextQueue;
Owner->Remove(Jnk);
delete Jnk;
pkgAcquire::Worker *Jnk = *Cur;
if (Final == true || Jnk->GetConf()->NeedsCleanup == false)
{
*Cur = Jnk->NextQueue;
Owner->Remove(Jnk);
delete Jnk;
}
else
Cur = &(*Cur)->NextQueue;
}
return true;

7
apt-pkg/acquire.h
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire.h,v 1.24 1999/07/20 05:53:33 jgg Exp $
// $Id: acquire.h,v 1.25 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
Acquire - File Acquiration
@ -175,7 +175,7 @@ class pkgAcquire::Queue
bool ItemDone(QItem *Itm);
bool Startup();
bool Shutdown();
bool Shutdown(bool Final);
bool Cycle();
void Bump();
@ -229,7 +229,8 @@ struct pkgAcquire::MethodConfig
bool Pipeline;
bool SendConfig;
bool LocalOnly;
bool NeedsCleanup;
MethodConfig();
};

6
cmdline/apt-get.cc
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-get.cc,v 1.79 1999/10/17 07:49:41 jgg Exp $
// $Id: apt-get.cc,v 1.80 1999/10/18 00:37:35 jgg Exp $
/* ######################################################################
apt-get - Cover for dpkg
@ -660,7 +660,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
while (1)
{
if (_config->FindB("APT::Get::No-Download",false) == false)
if( Fetcher.Run() == pkgAcquire::Failed)
if (Fetcher.Run() == pkgAcquire::Failed)
return false;
// Print out errors
@ -672,8 +672,6 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
(*I)->Complete == true)
continue;
(*I)->Finished();
if ((*I)->Status == pkgAcquire::Item::StatIdle)
{
Transient = true;

3
debian/changelog
View File

@ -2,7 +2,7 @@ apt (0.3.13.1) unstable; urgency=low
* Fix Perl or group pre-depends thing Closes: #46091, #46096, #46233, #45901
* Fix handling of dpkg's conversions from < -> <= Closes: #46094, #47088
* Make unparsable priorities non-fatal Closes: #46266, #46267, #46293, #46298
* Make unparsable priorities non-fatal Closes: #46266, #46267, #46293, #46298
* Fix handling of '/' for the dist name. Closes: #43830, #45640, #45692
* Fixed 'Method gave a blank filename' error from IMS queries onto CDs.
Closes: #45034, #45695, #46537
@ -16,6 +16,7 @@ apt (0.3.13.1) unstable; urgency=low
* Tweaked Dselect 'update' script to re-gen the avail file even in the
event of a failure Closes: #47112
* Retries for source archives too Closes: #47529
* Unmounts CDROMs iff it mounted them Closes: #45299
-- Jason Gunthorpe <jgg@debian.org> Fri, 3 Sep 1999 09:04:28 -0700

8
doc/method.sgml
View File

@ -4,7 +4,7 @@
<title>APT Method Interface </title>
<author>Jason Gunthorpe <email>jgg@debian.org</email></author>
<version>$Id: method.sgml,v 1.6 1998/12/14 04:00:34 jgg Exp $</version>
<version>$Id: method.sgml,v 1.7 1999/10/18 00:37:36 jgg Exp $</version>
<abstract>
This document describes the interface that APT uses to the archive
@ -219,6 +219,9 @@ the ones it wants.
<tag>Pipeline<item>The method is capable of pipelining.
<tag>Local<item>The method only returns Filename: feilds.
<tag>Send-Config<item>Send configuration to the method.
<tag>Needs-Cleanup<item>The process is kept around while the files it returned
are being used. This is primarily intended for CDROM and File URIs that need
to unmount filesystems.
<tag>Version<item>Version string for the method
</taglist>
@ -229,7 +232,8 @@ This is a list of which headers each status code can use
Displays the capabilities of the method. Methods should set the
pipeline bit if their underlying protocol supports pipeling. The
only known method that does support pipelining is http.
Fields: Version, Single-Instance, Pre-Scan, Pipeline, Send-Config
Fields: Version, Single-Instance, Pre-Scan, Pipeline, Send-Config,
Needs-Cleanup
<tag>101 Log<item>
A log message may be printed to the screen if debugging is enabled. This

21
methods/cdrom.cc
View File

@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: cdrom.cc,v 1.15 1999/10/02 04:14:54 jgg Exp $
// $Id: cdrom.cc,v 1.16 1999/10/18 00:37:36 jgg Exp $
/* ######################################################################
CDROM URI method for APT
@ -23,9 +23,12 @@ class CDROMMethod : public pkgAcqMethod
bool DatabaseLoaded;
::Configuration Database;
string CurrentID;
string CDROM;
bool Mounted;
virtual bool Fetch(FetchItem *Itm);
string GetID(string Name);
virtual void Exit();
public:
@ -36,10 +39,21 @@ class CDROMMethod : public pkgAcqMethod
// ---------------------------------------------------------------------
/* */
CDROMMethod::CDROMMethod() : pkgAcqMethod("1.0",SingleInstance | LocalOnly |
SendConfig), DatabaseLoaded(false)
SendConfig | NeedsCleanup),
DatabaseLoaded(false),
Mounted(false)
{
};
/*}}}*/
// CDROMMethod::Exit - Unmount the disc if necessary /*{{{*/
// ---------------------------------------------------------------------
/* */
void CDROMMethod::Exit()
{
if (Mounted == true)
UnmountCdrom(CDROM);
}
/*}}}*/
// CDROMMethod::GetID - Search the database for a matching string /*{{{*/
// ---------------------------------------------------------------------
/* */
@ -111,7 +125,7 @@ bool CDROMMethod::Fetch(FetchItem *Itm)
return true;
}
string CDROM = _config->FindDir("Acquire::cdrom::mount","/cdrom/");
CDROM = _config->FindDir("Acquire::cdrom::mount","/cdrom/");
if (CDROM[0] == '.')
CDROM= SafeGetCWD() + '/' + CDROM;
string NewID;
@ -149,6 +163,7 @@ bool CDROMMethod::Fetch(FetchItem *Itm)
}
MountCdrom(CDROM);
Mounted = true;
}
// Found a CD

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