// -*- 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.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 <apt-private/acqprogress.h> #include <string.h> #include <stdio.h> #include <signal.h> #include <iostream> #include <unistd.h> #include <apti18n.h> /*}}}*/ using namespace std; // AcqTextStatus::AcqTextStatus - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int const Quiet) : pkgAcquireStatus(), ScreenWidth(ScreenWidth), ID(0), Quiet(Quiet) { BlankLine[0] = 0; // testcases use it to disable pulses without disabling other user messages if (Quiet == 0 && _config->FindB("quiet::NoUpdate", false) == true) this->Quiet = 1; } /*}}}*/ // 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; 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; if (Itm.Owner->ErrorText.empty() == false && _config->FindB("Acquire::Progress::Ignore::ShowErrorText", false) == true) cout << " " << Itm.Owner->ErrorText << 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 (_config->FindB("quiet::NoStatistic", false) == true) return; 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%%", Percent); 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->ActiveSubprocess.empty() == false) { snprintf(S,End-S, " %s", I->CurrentItem->Owner->ActiveSubprocess.c_str()); 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") << 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; } /*}}}*/