[ntk/apt.git] / cmdline / acqprogress.cc

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
// $Id: acqprogress.cc,v 1.24 2003/04/27 01:56:48 doogie Exp $
/* ######################################################################

   Acquire Progress - Command line progress meter 
   
   ##################################################################### */
									/*}}}*/
// Include files							/*{{{*/
#include "acqprogress.h"
#include <apt-pkg/acquire-item.h>
#include <apt-pkg/acquire-worker.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/error.h>

#include <apti18n.h>
    
#include <stdio.h>
#include <signal.h>
#include <iostream>
#include <unistd.h>
									/*}}}*/

using namespace std;

// AcqTextStatus::AcqTextStatus - Constructor				/*{{{*/
// ---------------------------------------------------------------------
/* */
AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int Quiet) :
    ScreenWidth(ScreenWidth), Quiet(Quiet)
{
}
									/*}}}*/
// AcqTextStatus::Start - Downloading has started			/*{{{*/
// ---------------------------------------------------------------------
/* */
void AcqTextStatus::Start() 
{
   pkgAcquireStatus::Start(); 
   BlankLine[0] = 0;
   ID = 1;
};
									/*}}}*/
// AcqTextStatus::IMSHit - Called when an item got a HIT response	/*{{{*/
// ---------------------------------------------------------------------
/* */
void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm)
{
   if (Quiet > 1)
      return;

   if (Quiet <= 0)
      cout << '\r' << BlankLine << '\r';   
   
   cout << _("Hit ") << Itm.Description;
   if (Itm.Owner->FileSize != 0)
      cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
   cout << endl;
   Update = true;
};
									/*}}}*/
// AcqTextStatus::Fetch - An item has started to download		/*{{{*/
// ---------------------------------------------------------------------
/* This prints out the short description and the expected size */
void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
{
   Update = true;
   if (Itm.Owner->Complete == true)
      return;
   
   Itm.Owner->ID = ID++;
   
   if (Quiet > 1)
      return;

   if (Quiet <= 0)
      cout << '\r' << BlankLine << '\r';
   
   cout << _("Get:") << Itm.Owner->ID << ' ' << Itm.Description;
   if (Itm.Owner->FileSize != 0)
      cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
   cout << endl;
};
									/*}}}*/
// AcqTextStatus::Done - Completed a download				/*{{{*/
// ---------------------------------------------------------------------
/* We don't display anything... */
void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
{
   Update = true;
};
									/*}}}*/
// AcqTextStatus::Fail - Called when an item fails to download		/*{{{*/
// ---------------------------------------------------------------------
/* We print out the error text  */
void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm)
{
   if (Quiet > 1)
      return;

   // Ignore certain kinds of transient failures (bad code)
   if (Itm.Owner->Status == pkgAcquire::Item::StatIdle)
      return;
      
   if (Quiet <= 0)
      cout << '\r' << BlankLine << '\r';
   
   if (Itm.Owner->Status == pkgAcquire::Item::StatDone)
   {
      cout << _("Ign ") << Itm.Description << endl;
   }
   else
   {
      cout << _("Err ") << Itm.Description << endl;
      cout << "  " << Itm.Owner->ErrorText << endl;
   }
   
   Update = true;
};
									/*}}}*/
// AcqTextStatus::Stop - Finished downloading				/*{{{*/
// ---------------------------------------------------------------------
/* This prints out the bytes downloaded and the overall average line
   speed */
void AcqTextStatus::Stop()
{
   pkgAcquireStatus::Stop();
   if (Quiet > 1)
      return;

   if (Quiet <= 0)
      cout << '\r' << BlankLine << '\r' << flush;

   if (FetchedBytes != 0 && _error->PendingError() == false)
      ioprintf(cout,_("Fetched %sB in %s (%sB/s)\n"),
	       SizeToStr(FetchedBytes).c_str(),
	       TimeToStr(ElapsedTime).c_str(),
	       SizeToStr(CurrentCPS).c_str());
}
									/*}}}*/
// AcqTextStatus::Pulse - Regular event pulse				/*{{{*/
// ---------------------------------------------------------------------
/* This draws the current progress. Each line has an overall percent
   meter and a per active item status meter along with an overall 
   bandwidth and ETA indicator. */
bool AcqTextStatus::Pulse(pkgAcquire *Owner)
{
   pkgAcquireStatus::Pulse(Owner);
   
   if (Quiet > 0)
      return true;
   
   enum {Long = 0,Medium,Short} Mode = Medium;
   
   char Buffer[sizeof(BlankLine)];
   char *End = Buffer + sizeof(Buffer);
   char *S = Buffer;
   if (ScreenWidth >= sizeof(Buffer))
      ScreenWidth = sizeof(Buffer)-1;

   // Put in the percent done
   sprintf(S,"%ld%%",long(double((CurrentBytes + CurrentItems)*100.0)/double(TotalBytes+TotalItems)));

   bool Shown = false;
   for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
	I = Owner->WorkerStep(I))
   {
      S += strlen(S);
      
      // There is no item running 
      if (I->CurrentItem == 0)
      {
	 if (I->Status.empty() == false)
	 {
	    snprintf(S,End-S," [%s]",I->Status.c_str());
	    Shown = true;
	 }
	 
	 continue;
      }

      Shown = true;
      
      // Add in the short description
      if (I->CurrentItem->Owner->ID != 0)
	 snprintf(S,End-S," [%lu %s",I->CurrentItem->Owner->ID,
		  I->CurrentItem->ShortDesc.c_str());
      else
	 snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str());
      S += strlen(S);

      // Show the short mode string
      if (I->CurrentItem->Owner->Mode != 0)
      {
	 snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode);
	 S += strlen(S);
      }
            
      // Add the current progress
      if (Mode == Long)
	 snprintf(S,End-S," %lu",I->CurrentSize);
      else
      {
	 if (Mode == Medium || I->TotalSize == 0)
	    snprintf(S,End-S," %sB",SizeToStr(I->CurrentSize).c_str());
      }
      S += strlen(S);
      
      // Add the total size and percent
      if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
      {
	 if (Mode == Short)
	    snprintf(S,End-S," %lu%%",
		     long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
	 else
	    snprintf(S,End-S,"/%sB %lu%%",SizeToStr(I->TotalSize).c_str(),
		     long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
      }      
      S += strlen(S);
      snprintf(S,End-S,"]");
   }

   // Show something..
   if (Shown == false)
      snprintf(S,End-S,_(" [Working]"));
      
   /* Put in the ETA and cps meter, block off signals to prevent strangeness
      during resizing */
   sigset_t Sigs,OldSigs;
   sigemptyset(&Sigs);
   sigaddset(&Sigs,SIGWINCH);
   sigprocmask(SIG_BLOCK,&Sigs,&OldSigs);
   
   if (CurrentCPS != 0)
   {      
      char Tmp[300];
      unsigned long ETA = (unsigned long)((TotalBytes - CurrentBytes)/CurrentCPS);
      sprintf(Tmp," %sB/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
      unsigned int Len = strlen(Buffer);
      unsigned int LenT = strlen(Tmp);
      if (Len + LenT < ScreenWidth)
      {	 
	 memset(Buffer + Len,' ',ScreenWidth - Len);
	 strcpy(Buffer + ScreenWidth - LenT,Tmp);
      }      
   }
   Buffer[ScreenWidth] = 0;
   BlankLine[ScreenWidth] = 0;
   sigprocmask(SIG_SETMASK,&OldSigs,0);

   // Draw the current status
   if (strlen(Buffer) == strlen(BlankLine))
      cout << '\r' << Buffer << flush;
   else
      cout << '\r' << BlankLine << '\r' << Buffer << flush;
   memset(BlankLine,' ',strlen(Buffer));
   BlankLine[strlen(Buffer)] = 0;
   
   Update = false;

   return true;
}
									/*}}}*/
// AcqTextStatus::MediaChange - Media need to be swapped		/*{{{*/
// ---------------------------------------------------------------------
/* Prompt for a media swap */
bool AcqTextStatus::MediaChange(string Media,string Drive)
{
   // If we do not output on a terminal and one of the options to avoid user
   // interaction is given, we assume that no user is present who could react
   // on your media change request
   if (isatty(STDOUT_FILENO) != 1 && Quiet >= 2 &&
       (_config->FindB("APT::Get::Assume-Yes",false) == true ||
	_config->FindB("APT::Get::Force-Yes",false) == true ||
	_config->FindB("APT::Get::Trivial-Only",false) == true))

      return false;

   if (Quiet <= 0)
      cout << '\r' << BlankLine << '\r';
   ioprintf(cout,_("Media change: please insert the disc labeled\n"
		   " '%s'\n"
		   "in the drive '%s' and press enter\n"),
	    Media.c_str(),Drive.c_str());

   char C = 0;
   bool bStatus = true;
   while (C != '\n' && C != '\r')
   {
      int len = read(STDIN_FILENO,&C,1);
      if(C == 'c' || len <= 0)
	 bStatus = false;
   }

   if(bStatus)
      Update = true;
   return bStatus;
}
									/*}}}*/
Commit	Line	Data
0919e3f9 AL	1	// -- mode: cpp; mode: fold --
0919e3f9 AL	2	// Description /{{{/
14cb8abc	3	// $Id: acqprogress.cc,v 1.24 2003/04/27 01:56:48 doogie Exp $
0919e3f9 AL	4	/* ######################################################################
	5
	6	Acquire Progress - Command line progress meter
	7
	8	##################################################################### */
	9	/}}}/
	10	// Include files /{{{/
	11	#include "acqprogress.h"
	12	#include <apt-pkg/acquire-item.h>
	13	#include <apt-pkg/acquire-worker.h>
996c6447	14	#include <apt-pkg/configuration.h>
cdcc6d34	15	#include <apt-pkg/strutl.h>
8508b1df	16	#include <apt-pkg/error.h>
b0db36b1	17
b2e465d6 AL	18	#include <apti18n.h>
b2e465d6 AL	19
0919e3f9	20	#include <stdio.h>
b0db36b1	21	#include <signal.h>
076d01b0	22	#include <iostream>
996c6447	23	#include <unistd.h>
0919e3f9 AL	24	/}}}/
0919e3f9 AL	25
076d01b0 AL	26	using namespace std;
076d01b0 AL	27
0919e3f9 AL	28	// AcqTextStatus::AcqTextStatus - Constructor /{{{/
	29	// ---------------------------------------------------------------------
	30	/* */
d7827aca	31	AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int Quiet) :
0919e3f9 AL	32	ScreenWidth(ScreenWidth), Quiet(Quiet)
	33	{
	34	}
	35	/}}}/
	36	// AcqTextStatus::Start - Downloading has started /{{{/
	37	// ---------------------------------------------------------------------
	38	/* */
	39	void AcqTextStatus::Start()
	40	{
	41	pkgAcquireStatus::Start();
	42	BlankLine[0] = 0;
	43	ID = 1;
	44	};
	45	/}}}/
	46	// AcqTextStatus::IMSHit - Called when an item got a HIT response /{{{/
	47	// ---------------------------------------------------------------------
	48	/* */
	49	void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm)
	50	{
	51	if (Quiet > 1)
	52	return;
	53
	54	if (Quiet <= 0)
	55	cout << '\r' << BlankLine << '\r';
	56
b2e465d6	57	cout << _("Hit ") << Itm.Description;
0919e3f9	58	if (Itm.Owner->FileSize != 0)
314037ba	59	cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
0919e3f9 AL	60	cout << endl;
	61	Update = true;
	62	};
	63	/}}}/
	64	// AcqTextStatus::Fetch - An item has started to download /{{{/
	65	// ---------------------------------------------------------------------
	66	/* This prints out the short description and the expected size */
	67	void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
	68	{
	69	Update = true;
	70	if (Itm.Owner->Complete == true)
	71	return;
	72
	73	Itm.Owner->ID = ID++;
	74
	75	if (Quiet > 1)
	76	return;
	77
	78	if (Quiet <= 0)
	79	cout << '\r' << BlankLine << '\r';
	80
b2e465d6	81	cout << _("Get:") << Itm.Owner->ID << ' ' << Itm.Description;
0919e3f9	82	if (Itm.Owner->FileSize != 0)
314037ba	83	cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
0919e3f9 AL	84	cout << endl;
	85	};
	86	/}}}/
	87	// AcqTextStatus::Done - Completed a download /{{{/
	88	// ---------------------------------------------------------------------
	89	/* We don't display anything... */
	90	void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
	91	{
	92	Update = true;
	93	};
	94	/}}}/
	95	// AcqTextStatus::Fail - Called when an item fails to download /{{{/
	96	// ---------------------------------------------------------------------
	97	/* We print out the error text */
	98	void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm)
	99	{
	100	if (Quiet > 1)
	101	return;
	102
b800c80c	103	// Ignore certain kinds of transient failures (bad code)
281daf46 AL	104	if (Itm.Owner->Status == pkgAcquire::Item::StatIdle)
	105	return;
	106
0919e3f9 AL	107	if (Quiet <= 0)
	108	cout << '\r' << BlankLine << '\r';
	109
2b154e53	110	if (Itm.Owner->Status == pkgAcquire::Item::StatDone)
681d76d0	111	{
b2e465d6	112	cout << _("Ign ") << Itm.Description << endl;
681d76d0 AL	113	}
	114	else
	115	{
b2e465d6	116	cout << _("Err ") << Itm.Description << endl;
681d76d0 AL	117	cout << " " << Itm.Owner->ErrorText << endl;
	118	}
	119
0919e3f9 AL	120	Update = true;
	121	};
	122	/}}}/
	123	// AcqTextStatus::Stop - Finished downloading /{{{/
	124	// ---------------------------------------------------------------------
	125	/* This prints out the bytes downloaded and the overall average line
	126	speed */
	127	void AcqTextStatus::Stop()
	128	{
	129	pkgAcquireStatus::Stop();
	130	if (Quiet > 1)
	131	return;
	132
	133	if (Quiet <= 0)
9e2a06ff	134	cout << '\r' << BlankLine << '\r' << flush;
b2e465d6	135
8508b1df	136	if (FetchedBytes != 0 && _error->PendingError() == false)
b2e465d6 AL	137	ioprintf(cout,_("Fetched %sB in %s (%sB/s)\n"),
	138	SizeToStr(FetchedBytes).c_str(),
	139	TimeToStr(ElapsedTime).c_str(),
	140	SizeToStr(CurrentCPS).c_str());
0919e3f9 AL	141	}
	142	/}}}/
	143	// AcqTextStatus::Pulse - Regular event pulse /{{{/
	144	// ---------------------------------------------------------------------
	145	/* This draws the current progress. Each line has an overall percent
	146	meter and a per active item status meter along with an overall
	147	bandwidth and ETA indicator. */
024d1123	148	bool AcqTextStatus::Pulse(pkgAcquire *Owner)
0919e3f9	149	{
09fab244 MV	150	pkgAcquireStatus::Pulse(Owner);
09fab244 MV	151
0919e3f9	152	if (Quiet > 0)
024d1123	153	return true;
0919e3f9	154
2893f7b5	155	enum {Long = 0,Medium,Short} Mode = Medium;
0919e3f9	156
3b77265b	157	char Buffer[sizeof(BlankLine)];
0919e3f9 AL	158	char *End = Buffer + sizeof(Buffer);
0919e3f9 AL	159	char *S = Buffer;
8b067c22 AL	160	if (ScreenWidth >= sizeof(Buffer))
	161	ScreenWidth = sizeof(Buffer)-1;
	162
0919e3f9	163	// Put in the percent done
d568ed2d AL	164	sprintf(S,"%ld%%",long(double((CurrentBytes + CurrentItems)*100.0)/double(TotalBytes+TotalItems)));
	165
	166	bool Shown = false;
0919e3f9 AL	167	for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
	168	I = Owner->WorkerStep(I))
	169	{
	170	S += strlen(S);
	171
	172	// There is no item running
	173	if (I->CurrentItem == 0)
	174	{
	175	if (I->Status.empty() == false)
afce5764	176	{
0919e3f9	177	snprintf(S,End-S," [%s]",I->Status.c_str());
afce5764 AL	178	Shown = true;
	179	}
	180
0919e3f9 AL	181	continue;
	182	}
	183
d568ed2d AL	184	Shown = true;
d568ed2d AL	185
0919e3f9 AL	186	// Add in the short description
0919e3f9 AL	187	if (I->CurrentItem->Owner->ID != 0)
eec898ad	188	snprintf(S,End-S," [%lu %s",I->CurrentItem->Owner->ID,
0919e3f9 AL	189	I->CurrentItem->ShortDesc.c_str());
	190	else
	191	snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str());
	192	S += strlen(S);
	193
	194	// Show the short mode string
	195	if (I->CurrentItem->Owner->Mode != 0)
	196	{
	197	snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode);
	198	S += strlen(S);
	199	}
	200
	201	// Add the current progress
	202	if (Mode == Long)
f40e3a64	203	snprintf(S,End-S," %lu",I->CurrentSize);
0919e3f9 AL	204	else
	205	{
	206	if (Mode == Medium \|\| I->TotalSize == 0)
314037ba	207	snprintf(S,End-S," %sB",SizeToStr(I->CurrentSize).c_str());
0919e3f9 AL	208	}
	209	S += strlen(S);
	210
	211	// Add the total size and percent
	212	if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
	213	{
	214	if (Mode == Short)
f40e3a64	215	snprintf(S,End-S," %lu%%",
0919e3f9 AL	216	long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
0919e3f9 AL	217	else
314037ba	218	snprintf(S,End-S,"/%sB %lu%%",SizeToStr(I->TotalSize).c_str(),
0919e3f9 AL	219	long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
	220	}
	221	S += strlen(S);
	222	snprintf(S,End-S,"]");
	223	}
	224
d568ed2d AL	225	// Show something..
d568ed2d AL	226	if (Shown == false)
b2e465d6	227	snprintf(S,End-S,_(" [Working]"));
d568ed2d	228
b0db36b1 AL	229	/* Put in the ETA and cps meter, block off signals to prevent strangeness
	230	during resizing */
	231	sigset_t Sigs,OldSigs;
	232	sigemptyset(&Sigs);
	233	sigaddset(&Sigs,SIGWINCH);
	234	sigprocmask(SIG_BLOCK,&Sigs,&OldSigs);
	235
0919e3f9 AL	236	if (CurrentCPS != 0)
	237	{
	238	char Tmp[300];
	239	unsigned long ETA = (unsigned long)((TotalBytes - CurrentBytes)/CurrentCPS);
314037ba	240	sprintf(Tmp," %sB/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
0919e3f9 AL	241	unsigned int Len = strlen(Buffer);
	242	unsigned int LenT = strlen(Tmp);
	243	if (Len + LenT < ScreenWidth)
	244	{
	245	memset(Buffer + Len,' ',ScreenWidth - Len);
	246	strcpy(Buffer + ScreenWidth - LenT,Tmp);
	247	}
	248	}
	249	Buffer[ScreenWidth] = 0;
b0db36b1	250	BlankLine[ScreenWidth] = 0;
b2e465d6	251	sigprocmask(SIG_SETMASK,&OldSigs,0);
b0db36b1	252
0919e3f9 AL	253	// Draw the current status
	254	if (strlen(Buffer) == strlen(BlankLine))
	255	cout << '\r' << Buffer << flush;
	256	else
	257	cout << '\r' << BlankLine << '\r' << Buffer << flush;
	258	memset(BlankLine,' ',strlen(Buffer));
	259	BlankLine[strlen(Buffer)] = 0;
	260
	261	Update = false;
024d1123 AL	262
024d1123 AL	263	return true;
0919e3f9 AL	264	}
0919e3f9 AL	265	/}}}/
542ec555 AL	266	// AcqTextStatus::MediaChange - Media need to be swapped /{{{/
	267	// ---------------------------------------------------------------------
	268	/* Prompt for a media swap */
	269	bool AcqTextStatus::MediaChange(string Media,string Drive)
	270	{
996c6447 DK	271	// If we do not output on a terminal and one of the options to avoid user
	272	// interaction is given, we assume that no user is present who could react
	273	// on your media change request
	274	if (isatty(STDOUT_FILENO) != 1 && Quiet >= 2 &&
	275	(_config->FindB("APT::Get::Assume-Yes",false) == true \|\|
	276	_config->FindB("APT::Get::Force-Yes",false) == true \|\|
	277	_config->FindB("APT::Get::Trivial-Only",false) == true))
	278
	279	return false;
	280
542ec555	281	if (Quiet <= 0)
b2e465d6	282	cout << '\r' << BlankLine << '\r';
db0db9fe	283	ioprintf(cout,_("Media change: please insert the disc labeled\n"
14cb8abc AL	284	" '%s'\n"
14cb8abc AL	285	"in the drive '%s' and press enter\n"),
b2e465d6	286	Media.c_str(),Drive.c_str());
542ec555	287
ac49a1e5	288	char C = 0;
2a749770	289	bool bStatus = true;
ac49a1e5	290	while (C != '\n' && C != '\r')
2a749770 MV	291	{
	292	int len = read(STDIN_FILENO,&C,1);
	293	if(C == 'c' \|\| len <= 0)
	294	bStatus = false;
	295	}
	296
	297	if(bStatus)
	298	Update = true;
	299	return bStatus;
542ec555 AL	300	}
542ec555 AL	301	/}}}/