[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<config.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 <stdio.h>
#include <signal.h>
#include <iostream>
#include <unistd.h>

#include "acqprogress.h"
#include <apti18n.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,"%.0f%%",((CurrentBytes + CurrentItems)*100.0)/(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," %llu",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," %.0f%%",
		     (I->CurrentSize*100.0)/I->TotalSize);
	 else
	    snprintf(S,End-S,"/%sB %.0f%%",SizeToStr(I->TotalSize).c_str(),
		     (I->CurrentSize*100.0)/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 long ETA = (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 /{{{/
ea542140 DK	11	#include<config.h>
ea542140 DK	12
0919e3f9 AL	13	#include <apt-pkg/acquire-item.h>
0919e3f9 AL	14	#include <apt-pkg/acquire-worker.h>
996c6447	15	#include <apt-pkg/configuration.h>
cdcc6d34	16	#include <apt-pkg/strutl.h>
8508b1df	17	#include <apt-pkg/error.h>
b0db36b1	18
0919e3f9	19	#include <stdio.h>
b0db36b1	20	#include <signal.h>
076d01b0	21	#include <iostream>
996c6447	22	#include <unistd.h>
ea542140 DK	23
	24	#include "acqprogress.h"
	25	#include <apti18n.h>
0919e3f9 AL	26	/}}}/
0919e3f9 AL	27
076d01b0 AL	28	using namespace std;
076d01b0 AL	29
0919e3f9 AL	30	// AcqTextStatus::AcqTextStatus - Constructor /{{{/
	31	// ---------------------------------------------------------------------
	32	/* */
d7827aca	33	AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int Quiet) :
0919e3f9 AL	34	ScreenWidth(ScreenWidth), Quiet(Quiet)
	35	{
	36	}
	37	/}}}/
	38	// AcqTextStatus::Start - Downloading has started /{{{/
	39	// ---------------------------------------------------------------------
	40	/* */
	41	void AcqTextStatus::Start()
	42	{
	43	pkgAcquireStatus::Start();
	44	BlankLine[0] = 0;
	45	ID = 1;
	46	};
	47	/}}}/
	48	// AcqTextStatus::IMSHit - Called when an item got a HIT response /{{{/
	49	// ---------------------------------------------------------------------
	50	/* */
	51	void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm)
	52	{
	53	if (Quiet > 1)
	54	return;
	55
	56	if (Quiet <= 0)
	57	cout << '\r' << BlankLine << '\r';
	58
b2e465d6	59	cout << _("Hit ") << Itm.Description;
0919e3f9	60	if (Itm.Owner->FileSize != 0)
314037ba	61	cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
0919e3f9 AL	62	cout << endl;
	63	Update = true;
	64	};
	65	/}}}/
	66	// AcqTextStatus::Fetch - An item has started to download /{{{/
	67	// ---------------------------------------------------------------------
	68	/* This prints out the short description and the expected size */
	69	void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
	70	{
	71	Update = true;
	72	if (Itm.Owner->Complete == true)
	73	return;
	74
	75	Itm.Owner->ID = ID++;
	76
	77	if (Quiet > 1)
	78	return;
	79
	80	if (Quiet <= 0)
	81	cout << '\r' << BlankLine << '\r';
	82
b2e465d6	83	cout << _("Get:") << Itm.Owner->ID << ' ' << Itm.Description;
0919e3f9	84	if (Itm.Owner->FileSize != 0)
314037ba	85	cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
0919e3f9 AL	86	cout << endl;
	87	};
	88	/}}}/
	89	// AcqTextStatus::Done - Completed a download /{{{/
	90	// ---------------------------------------------------------------------
	91	/* We don't display anything... */
	92	void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
	93	{
	94	Update = true;
	95	};
	96	/}}}/
	97	// AcqTextStatus::Fail - Called when an item fails to download /{{{/
	98	// ---------------------------------------------------------------------
	99	/* We print out the error text */
	100	void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm)
	101	{
	102	if (Quiet > 1)
	103	return;
	104
b800c80c	105	// Ignore certain kinds of transient failures (bad code)
281daf46 AL	106	if (Itm.Owner->Status == pkgAcquire::Item::StatIdle)
	107	return;
	108
0919e3f9 AL	109	if (Quiet <= 0)
	110	cout << '\r' << BlankLine << '\r';
	111
2b154e53	112	if (Itm.Owner->Status == pkgAcquire::Item::StatDone)
681d76d0	113	{
b2e465d6	114	cout << _("Ign ") << Itm.Description << endl;
681d76d0 AL	115	}
	116	else
	117	{
b2e465d6	118	cout << _("Err ") << Itm.Description << endl;
681d76d0 AL	119	cout << " " << Itm.Owner->ErrorText << endl;
	120	}
	121
0919e3f9 AL	122	Update = true;
	123	};
	124	/}}}/
	125	// AcqTextStatus::Stop - Finished downloading /{{{/
	126	// ---------------------------------------------------------------------
	127	/* This prints out the bytes downloaded and the overall average line
	128	speed */
	129	void AcqTextStatus::Stop()
	130	{
	131	pkgAcquireStatus::Stop();
	132	if (Quiet > 1)
	133	return;
	134
	135	if (Quiet <= 0)
9e2a06ff	136	cout << '\r' << BlankLine << '\r' << flush;
b2e465d6	137
8508b1df	138	if (FetchedBytes != 0 && _error->PendingError() == false)
b2e465d6 AL	139	ioprintf(cout,_("Fetched %sB in %s (%sB/s)\n"),
	140	SizeToStr(FetchedBytes).c_str(),
	141	TimeToStr(ElapsedTime).c_str(),
	142	SizeToStr(CurrentCPS).c_str());
0919e3f9 AL	143	}
	144	/}}}/
	145	// AcqTextStatus::Pulse - Regular event pulse /{{{/
	146	// ---------------------------------------------------------------------
	147	/* This draws the current progress. Each line has an overall percent
	148	meter and a per active item status meter along with an overall
	149	bandwidth and ETA indicator. */
024d1123	150	bool AcqTextStatus::Pulse(pkgAcquire *Owner)
0919e3f9	151	{
09fab244 MV	152	pkgAcquireStatus::Pulse(Owner);
09fab244 MV	153
0919e3f9	154	if (Quiet > 0)
024d1123	155	return true;
0919e3f9	156
2893f7b5	157	enum {Long = 0,Medium,Short} Mode = Medium;
0919e3f9	158
3b77265b	159	char Buffer[sizeof(BlankLine)];
0919e3f9 AL	160	char *End = Buffer + sizeof(Buffer);
0919e3f9 AL	161	char *S = Buffer;
8b067c22 AL	162	if (ScreenWidth >= sizeof(Buffer))
	163	ScreenWidth = sizeof(Buffer)-1;
	164
0919e3f9	165	// Put in the percent done
650faab0	166	sprintf(S,"%.0f%%",((CurrentBytes + CurrentItems)*100.0)/(TotalBytes+TotalItems));
d568ed2d AL	167
d568ed2d AL	168	bool Shown = false;
0919e3f9 AL	169	for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
	170	I = Owner->WorkerStep(I))
	171	{
	172	S += strlen(S);
	173
	174	// There is no item running
	175	if (I->CurrentItem == 0)
	176	{
	177	if (I->Status.empty() == false)
afce5764	178	{
0919e3f9	179	snprintf(S,End-S," [%s]",I->Status.c_str());
afce5764 AL	180	Shown = true;
	181	}
	182
0919e3f9 AL	183	continue;
	184	}
	185
d568ed2d AL	186	Shown = true;
d568ed2d AL	187
0919e3f9 AL	188	// Add in the short description
0919e3f9 AL	189	if (I->CurrentItem->Owner->ID != 0)
eec898ad	190	snprintf(S,End-S," [%lu %s",I->CurrentItem->Owner->ID,
0919e3f9 AL	191	I->CurrentItem->ShortDesc.c_str());
	192	else
	193	snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str());
	194	S += strlen(S);
	195
	196	// Show the short mode string
	197	if (I->CurrentItem->Owner->Mode != 0)
	198	{
	199	snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode);
	200	S += strlen(S);
	201	}
	202
	203	// Add the current progress
	204	if (Mode == Long)
dbbc5494	205	snprintf(S,End-S," %llu",I->CurrentSize);
0919e3f9 AL	206	else
	207	{
	208	if (Mode == Medium \|\| I->TotalSize == 0)
314037ba	209	snprintf(S,End-S," %sB",SizeToStr(I->CurrentSize).c_str());
0919e3f9 AL	210	}
	211	S += strlen(S);
	212
	213	// Add the total size and percent
	214	if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
	215	{
	216	if (Mode == Short)
650faab0 DK	217	snprintf(S,End-S," %.0f%%",
650faab0 DK	218	(I->CurrentSize*100.0)/I->TotalSize);
0919e3f9	219	else
650faab0 DK	220	snprintf(S,End-S,"/%sB %.0f%%",SizeToStr(I->TotalSize).c_str(),
650faab0 DK	221	(I->CurrentSize*100.0)/I->TotalSize);
0919e3f9 AL	222	}
	223	S += strlen(S);
	224	snprintf(S,End-S,"]");
	225	}
	226
d568ed2d AL	227	// Show something..
d568ed2d AL	228	if (Shown == false)
b2e465d6	229	snprintf(S,End-S,_(" [Working]"));
d568ed2d	230
b0db36b1 AL	231	/* Put in the ETA and cps meter, block off signals to prevent strangeness
	232	during resizing */
	233	sigset_t Sigs,OldSigs;
	234	sigemptyset(&Sigs);
	235	sigaddset(&Sigs,SIGWINCH);
	236	sigprocmask(SIG_BLOCK,&Sigs,&OldSigs);
	237
0919e3f9 AL	238	if (CurrentCPS != 0)
	239	{
	240	char Tmp[300];
650faab0	241	unsigned long long ETA = (TotalBytes - CurrentBytes)/CurrentCPS;
314037ba	242	sprintf(Tmp," %sB/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
0919e3f9 AL	243	unsigned int Len = strlen(Buffer);
	244	unsigned int LenT = strlen(Tmp);
	245	if (Len + LenT < ScreenWidth)
	246	{
	247	memset(Buffer + Len,' ',ScreenWidth - Len);
	248	strcpy(Buffer + ScreenWidth - LenT,Tmp);
	249	}
	250	}
	251	Buffer[ScreenWidth] = 0;
b0db36b1	252	BlankLine[ScreenWidth] = 0;
b2e465d6	253	sigprocmask(SIG_SETMASK,&OldSigs,0);
b0db36b1	254
0919e3f9 AL	255	// Draw the current status
	256	if (strlen(Buffer) == strlen(BlankLine))
	257	cout << '\r' << Buffer << flush;
	258	else
	259	cout << '\r' << BlankLine << '\r' << Buffer << flush;
	260	memset(BlankLine,' ',strlen(Buffer));
	261	BlankLine[strlen(Buffer)] = 0;
	262
	263	Update = false;
024d1123 AL	264
024d1123 AL	265	return true;
0919e3f9 AL	266	}
0919e3f9 AL	267	/}}}/
542ec555 AL	268	// AcqTextStatus::MediaChange - Media need to be swapped /{{{/
	269	// ---------------------------------------------------------------------
	270	/* Prompt for a media swap */
	271	bool AcqTextStatus::MediaChange(string Media,string Drive)
	272	{
996c6447 DK	273	// If we do not output on a terminal and one of the options to avoid user
	274	// interaction is given, we assume that no user is present who could react
	275	// on your media change request
	276	if (isatty(STDOUT_FILENO) != 1 && Quiet >= 2 &&
	277	(_config->FindB("APT::Get::Assume-Yes",false) == true \|\|
	278	_config->FindB("APT::Get::Force-Yes",false) == true \|\|
	279	_config->FindB("APT::Get::Trivial-Only",false) == true))
	280
	281	return false;
	282
542ec555	283	if (Quiet <= 0)
b2e465d6	284	cout << '\r' << BlankLine << '\r';
db0db9fe	285	ioprintf(cout,_("Media change: please insert the disc labeled\n"
14cb8abc AL	286	" '%s'\n"
14cb8abc AL	287	"in the drive '%s' and press enter\n"),
b2e465d6	288	Media.c_str(),Drive.c_str());
542ec555	289
ac49a1e5	290	char C = 0;
2a749770	291	bool bStatus = true;
ac49a1e5	292	while (C != '\n' && C != '\r')
2a749770 MV	293	{
	294	int len = read(STDIN_FILENO,&C,1);
	295	if(C == 'c' \|\| len <= 0)
	296	bStatus = false;
	297	}
	298
	299	if(bStatus)
	300	Update = true;
	301	return bStatus;
542ec555 AL	302	}
542ec555 AL	303	/}}}/