[apt.git] / apt-private / 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), ID(0), Quiet(Quiet)
{
   BlankLine[0] = 0;
}
									/*}}}*/
// 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 (_config->FindB("Apt::Color", false) == true)
      cout << _config->Find("APT::Color::Yellow");
   if (strlen(Buffer) == strlen(BlankLine))
      cout << '\r' << Buffer << flush;
   else
      cout << '\r' << BlankLine << '\r' << Buffer << flush;
   if (_config->FindB("Apt::Color", false) == true)
      cout << _config->Find("APT::Color::Neutral");

   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
b9179170 MV	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/
	3	// $Id: acqprogress.cc,v 1.24 2003/04/27 01:56:48 doogie Exp $
	4	/* ######################################################################
	5
	6	Acquire Progress - Command line progress meter
	7
	8	##################################################################### */
	9	/}}}/
	10	// Include files /{{{/
	11	#include<config.h>
	12
	13	#include <apt-pkg/acquire-item.h>
	14	#include <apt-pkg/acquire-worker.h>
	15	#include <apt-pkg/configuration.h>
	16	#include <apt-pkg/strutl.h>
	17	#include <apt-pkg/error.h>
	18
	19	#include <stdio.h>
	20	#include <signal.h>
	21	#include <iostream>
	22	#include <unistd.h>
	23
	24	#include "acqprogress.h"
	25	#include <apti18n.h>
	26	/}}}/
	27
	28	using namespace std;
	29
	30	// AcqTextStatus::AcqTextStatus - Constructor /{{{/
	31	// ---------------------------------------------------------------------
	32	/* */
	33	AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int Quiet) :
	34	ScreenWidth(ScreenWidth), ID(0), Quiet(Quiet)
	35	{
	36	BlankLine[0] = 0;
	37	}
	38	/}}}/
	39	// AcqTextStatus::Start - Downloading has started /{{{/
	40	// ---------------------------------------------------------------------
	41	/* */
	42	void AcqTextStatus::Start()
	43	{
	44	pkgAcquireStatus::Start();
	45	BlankLine[0] = 0;
	46	ID = 1;
	47	};
	48	/}}}/
	49	// AcqTextStatus::IMSHit - Called when an item got a HIT response /{{{/
	50	// ---------------------------------------------------------------------
	51	/* */
	52	void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm)
	53	{
	54	if (Quiet > 1)
	55	return;
	56
	57	if (Quiet <= 0)
	58	cout << '\r' << BlankLine << '\r';
	59
	60	cout << _("Hit ") << Itm.Description;
	61	if (Itm.Owner->FileSize != 0)
	62	cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
	63	cout << endl;
	64	Update = true;
65	};
66	/}}}/
67	// AcqTextStatus::Fetch - An item has started to download /{{{/
68	// ---------------------------------------------------------------------
69	/* This prints out the short description and the expected size */
70	void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
71	{
72	Update = true;
73	if (Itm.Owner->Complete == true)
74	return;
75
76	Itm.Owner->ID = ID++;
77
78	if (Quiet > 1)
79	return;
80
81	if (Quiet <= 0)
82	cout << '\r' << BlankLine << '\r';
83
84	cout << _("Get:") << Itm.Owner->ID << ' ' << Itm.Description;
85	if (Itm.Owner->FileSize != 0)
86	cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]";
87	cout << endl;
88	};
89	/}}}/
90	// AcqTextStatus::Done - Completed a download /{{{/
91	// ---------------------------------------------------------------------
92	/* We don't display anything... */
93	void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
94	{
95	Update = true;
96	};
97	/}}}/
98	// AcqTextStatus::Fail - Called when an item fails to download /{{{/
99	// ---------------------------------------------------------------------
100	/* We print out the error text */
101	void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm)
102	{
103	if (Quiet > 1)
104	return;
105
106	// Ignore certain kinds of transient failures (bad code)
107	if (Itm.Owner->Status == pkgAcquire::Item::StatIdle)
108	return;
109
110	if (Quiet <= 0)
111	cout << '\r' << BlankLine << '\r';
112
113	if (Itm.Owner->Status == pkgAcquire::Item::StatDone)
114	{
115	cout << _("Ign ") << Itm.Description << endl;
116	}
117	else
118	{
119	cout << _("Err ") << Itm.Description << endl;
120	cout << " " << Itm.Owner->ErrorText << endl;
121	}
122
123	Update = true;
124	};
125	/}}}/
126	// AcqTextStatus::Stop - Finished downloading /{{{/
127	// ---------------------------------------------------------------------
128	/* This prints out the bytes downloaded and the overall average line
129	speed */
130	void AcqTextStatus::Stop()
131	{
132	pkgAcquireStatus::Stop();
133	if (Quiet > 1)
134	return;
135
136	if (Quiet <= 0)
137	cout << '\r' << BlankLine << '\r' << flush;
138
139	if (FetchedBytes != 0 && _error->PendingError() == false)
140	ioprintf(cout,_("Fetched %sB in %s (%sB/s)\n"),
141	SizeToStr(FetchedBytes).c_str(),
142	TimeToStr(ElapsedTime).c_str(),
143	SizeToStr(CurrentCPS).c_str());
144	}
145	/}}}/
146	// AcqTextStatus::Pulse - Regular event pulse /{{{/
147	// ---------------------------------------------------------------------
148	/* This draws the current progress. Each line has an overall percent
149	meter and a per active item status meter along with an overall
150	bandwidth and ETA indicator. */
151	bool AcqTextStatus::Pulse(pkgAcquire *Owner)
152	{
153	pkgAcquireStatus::Pulse(Owner);
154
155	if (Quiet > 0)
156	return true;
157
158	enum {Long = 0,Medium,Short} Mode = Medium;
159
160	char Buffer[sizeof(BlankLine)];
161	char *End = Buffer + sizeof(Buffer);
162	char *S = Buffer;
163	if (ScreenWidth >= sizeof(Buffer))
164	ScreenWidth = sizeof(Buffer)-1;
165
166	// Put in the percent done
167	sprintf(S,"%.0f%%",((CurrentBytes + CurrentItems)*100.0)/(TotalBytes+TotalItems));
168
169	bool Shown = false;
170	for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
171	I = Owner->WorkerStep(I))
172	{
173	S += strlen(S);
174
175	// There is no item running
176	if (I->CurrentItem == 0)
177	{
178	if (I->Status.empty() == false)
179	{
180	snprintf(S,End-S," [%s]",I->Status.c_str());
181	Shown = true;
182	}
183
184	continue;
185	}
186
187	Shown = true;
188
189	// Add in the short description
190	if (I->CurrentItem->Owner->ID != 0)
191	snprintf(S,End-S," [%lu %s",I->CurrentItem->Owner->ID,
192	I->CurrentItem->ShortDesc.c_str());
193	else
194	snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str());
195	S += strlen(S);
196
197	// Show the short mode string
198	if (I->CurrentItem->Owner->Mode != 0)
199	{
200	snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode);
201	S += strlen(S);
202	}
203
204	// Add the current progress
205	if (Mode == Long)
206	snprintf(S,End-S," %llu",I->CurrentSize);
207	else
208	{
209	if (Mode == Medium \|\| I->TotalSize == 0)
210	snprintf(S,End-S," %sB",SizeToStr(I->CurrentSize).c_str());
211	}
212	S += strlen(S);
213
214	// Add the total size and percent
215	if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
216	{
217	if (Mode == Short)
218	snprintf(S,End-S," %.0f%%",
219	(I->CurrentSize*100.0)/I->TotalSize);
220	else
221	snprintf(S,End-S,"/%sB %.0f%%",SizeToStr(I->TotalSize).c_str(),
222	(I->CurrentSize*100.0)/I->TotalSize);
223	}
224	S += strlen(S);
225	snprintf(S,End-S,"]");
226	}
227
228	// Show something..
229	if (Shown == false)
230	snprintf(S,End-S,_(" [Working]"));
231
232	/* Put in the ETA and cps meter, block off signals to prevent strangeness
233	during resizing */
234	sigset_t Sigs,OldSigs;
235	sigemptyset(&Sigs);
236	sigaddset(&Sigs,SIGWINCH);
237	sigprocmask(SIG_BLOCK,&Sigs,&OldSigs);
238
239	if (CurrentCPS != 0)
240	{
241	char Tmp[300];
242	unsigned long long ETA = (TotalBytes - CurrentBytes)/CurrentCPS;
243	sprintf(Tmp," %sB/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
244	unsigned int Len = strlen(Buffer);
245	unsigned int LenT = strlen(Tmp);
246	if (Len + LenT < ScreenWidth)
247	{
248	memset(Buffer + Len,' ',ScreenWidth - Len);
249	strcpy(Buffer + ScreenWidth - LenT,Tmp);
250	}
251	}
252	Buffer[ScreenWidth] = 0;
253	BlankLine[ScreenWidth] = 0;
254	sigprocmask(SIG_SETMASK,&OldSigs,0);
255
256	// Draw the current status
257	if (_config->FindB("Apt::Color", false) == true)
258	cout << _config->Find("APT::Color::Yellow");
259	if (strlen(Buffer) == strlen(BlankLine))
260	cout << '\r' << Buffer << flush;
261	else
262	cout << '\r' << BlankLine << '\r' << Buffer << flush;
263	if (_config->FindB("Apt::Color", false) == true)
264	cout << _config->Find("APT::Color::Neutral");
265
266	memset(BlankLine,' ',strlen(Buffer));
267	BlankLine[strlen(Buffer)] = 0;
268
269	Update = false;
270
271	return true;
272	}
273	/}}}/
274	// AcqTextStatus::MediaChange - Media need to be swapped /{{{/
275	// ---------------------------------------------------------------------
276	/* Prompt for a media swap */
277	bool AcqTextStatus::MediaChange(string Media,string Drive)
278	{
279	// If we do not output on a terminal and one of the options to avoid user
280	// interaction is given, we assume that no user is present who could react
281	// on your media change request
282	if (isatty(STDOUT_FILENO) != 1 && Quiet >= 2 &&
283	(_config->FindB("APT::Get::Assume-Yes",false) == true \|\|
284	_config->FindB("APT::Get::Force-Yes",false) == true \|\|
285	_config->FindB("APT::Get::Trivial-Only",false) == true))
286
287	return false;
288
289	if (Quiet <= 0)
290	cout << '\r' << BlankLine << '\r';
291	ioprintf(cout,_("Media change: please insert the disc labeled\n"
292	" '%s'\n"
293	"in the drive '%s' and press enter\n"),
294	Media.c_str(),Drive.c_str());
295
296	char C = 0;
297	bool bStatus = true;
298	while (C != '\n' && C != '\r')
299	{
300	int len = read(STDIN_FILENO,&C,1);
301	if(C == 'c' \|\| len <= 0)
302	bStatus = false;
303	}
304
305	if(bStatus)
306	Update = true;
307	return bStatus;
308	}
309	/}}}/