From 851b6a097165af4d51c0db01b5e05256e5006896 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:00:48 +0200 Subject: Adding upstream version 2.6.1. Signed-off-by: Daniel Baumann --- apt-private/acqprogress.cc | 368 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 368 insertions(+) create mode 100644 apt-private/acqprogress.cc (limited to 'apt-private/acqprogress.cc') diff --git a/apt-private/acqprogress.cc b/apt-private/acqprogress.cc new file mode 100644 index 0000000..fa7edfc --- /dev/null +++ b/apt-private/acqprogress.cc @@ -0,0 +1,368 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +/* ###################################################################### + + Acquire Progress - Command line progress meter + + ##################################################################### */ + /*}}}*/ +// Include files /*{{{*/ +#include + +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include +#include +#include + +#include + /*}}}*/ + +// AcqTextStatus::AcqTextStatus - Constructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +AcqTextStatus::AcqTextStatus(std::ostream &out, unsigned int &ScreenWidth,unsigned int const Quiet) : + pkgAcquireStatus(), out(out), ScreenWidth(ScreenWidth), LastLineLength(0), ID(0), Quiet(Quiet) +{ + // testcases use it to disable pulses without disabling other user messages + if (Quiet == 0 && _config->FindB("quiet::NoUpdate", false) == true) + this->Quiet = 1; + if (Quiet < 2 && _config->FindB("quiet::NoProgress", false) == true) + this->Quiet = 2; +} + /*}}}*/ +// AcqTextStatus::Start - Downloading has started /*{{{*/ +// --------------------------------------------------------------------- +/* */ +void AcqTextStatus::Start() +{ + pkgAcquireStatus::Start(); + LastLineLength = 0; + ID = 1; +} + /*}}}*/ +void AcqTextStatus::AssignItemID(pkgAcquire::ItemDesc &Itm) /*{{{*/ +{ + /* In theory calling it from Fetch() would be enough, but to be + safe we call it from IMSHit and Fail as well. + Also, an Item can pass through multiple stages, so ensure + that it keeps the same number */ + if (Itm.Owner->ID == 0) + Itm.Owner->ID = ID++; +} + /*}}}*/ +// AcqTextStatus::IMSHit - Called when an item got a HIT response /*{{{*/ +// --------------------------------------------------------------------- +/* */ +void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm) +{ + if (Quiet > 1) + return; + + AssignItemID(Itm); + clearLastLine(); + + // TRANSLATOR: Very short word to be displayed before unchanged files in 'apt-get update' + ioprintf(out, _("Hit:%lu %s"), Itm.Owner->ID, Itm.Description.c_str()); + out << std::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; + AssignItemID(Itm); + + if (Quiet > 1) + return; + + clearLastLine(); + + // TRANSLATOR: Very short word to be displayed for files processed in 'apt-get update' + // Potentially replaced later by "Hit:", "Ign:" or "Err:" if something (bad) happens + ioprintf(out, _("Get:%lu %s"), Itm.Owner->ID, Itm.Description.c_str()); + if (Itm.Owner->FileSize != 0) + out << " [" << SizeToStr(Itm.Owner->FileSize) << "B]"; + out << std::endl; +} + /*}}}*/ +// AcqTextStatus::Done - Completed a download /*{{{*/ +// --------------------------------------------------------------------- +/* We don't display anything... */ +void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm) +{ + Update = true; + AssignItemID(Itm); +} + /*}}}*/ +// 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; + + AssignItemID(Itm); + clearLastLine(); + + bool ShowErrorText = true; + if (Itm.Owner->Status == pkgAcquire::Item::StatDone || Itm.Owner->Status == pkgAcquire::Item::StatIdle) + { + // TRANSLATOR: Very short word to be displayed for files in 'apt-get update' + // which failed to download, but the error is ignored (compare "Err:") + ioprintf(out, _("Ign:%lu %s"), Itm.Owner->ID, Itm.Description.c_str()); + if (Itm.Owner->ErrorText.empty() || + _config->FindB("Acquire::Progress::Ignore::ShowErrorText", false) == false) + ShowErrorText = false; + } + else + { + // TRANSLATOR: Very short word to be displayed for files in 'apt-get update' + // which failed to download and the error is critical (compare "Ign:") + ioprintf(out, _("Err:%lu %s"), Itm.Owner->ID, Itm.Description.c_str()); + } + + if (ShowErrorText) + { + std::string::size_type line_start = 0; + std::string::size_type line_end; + while ((line_end = Itm.Owner->ErrorText.find_first_of("\n\r", line_start)) != std::string::npos) { + out << std::endl << " " << Itm.Owner->ErrorText.substr(line_start, line_end - line_start); + line_start = Itm.Owner->ErrorText.find_first_not_of("\n\r", line_end + 1); + if (line_start == std::string::npos) + break; + } + if (line_start == 0) + out << std::endl << " " << Itm.Owner->ErrorText; + else if (line_start != std::string::npos) + out << std::endl << " " << Itm.Owner->ErrorText.substr(line_start); + } + out << std::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; + + clearLastLine(); + + if (_config->FindB("quiet::NoStatistic", false) == true) + return; + + if (FetchedBytes != 0 && _error->PendingError() == false) + ioprintf(out,_("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; + + std::string Line; + { + std::stringstream S; + for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0; + I = Owner->WorkerStep(I)) + { + // There is no item running + if (I->CurrentItem == 0) + { + if (I->Status.empty() == false) + S << " [" << I->Status << "]"; + + continue; + } + + // Add in the short description + S << " ["; + if (I->CurrentItem->Owner->ID != 0) + S << std::to_string(I->CurrentItem->Owner->ID) << " "; + S << I->CurrentItem->ShortDesc; + + // Show the short mode string + if (I->CurrentItem->Owner->ActiveSubprocess.empty() == false) + S << " " << I->CurrentItem->Owner->ActiveSubprocess; + + enum {Long = 0,Medium,Short} Mode = Medium; + // Add the current progress + if (Mode == Long) + S << " " << std::to_string(I->CurrentItem->CurrentSize); + else + { + if (Mode == Medium || I->CurrentItem->TotalSize == 0) + S << " " << SizeToStr(I->CurrentItem->CurrentSize) << "B"; + } + + // Add the total size and percent + if (I->CurrentItem->TotalSize > 0 && I->CurrentItem->Owner->Complete == false) + { + if (Mode == Short) + ioprintf(S, " %.0f%%", (I->CurrentItem->CurrentSize*100.0)/I->CurrentItem->TotalSize); + else + ioprintf(S, "/%sB %.0f%%", SizeToStr(I->CurrentItem->TotalSize).c_str(), + (I->CurrentItem->CurrentSize*100.0)/I->CurrentItem->TotalSize); + } + S << "]"; + } + + // Show at least something + Line = S.str(); + S.clear(); + if (Line.empty() == true) + Line = _(" [Working]"); + } + // Put in the percent done + { + std::stringstream S; + ioprintf(S, "%.0f%%", Percent); + S << Line; + Line = S.str(); + S.clear(); + } + + /* 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) + { + unsigned long long ETA = (TotalBytes - CurrentBytes)/CurrentCPS; + std::string Tmp = " " + SizeToStr(CurrentCPS) + "B/s " + TimeToStr(ETA); + size_t alignment = Line.length() + Tmp.length(); + if (alignment < ScreenWidth) + { + alignment = ScreenWidth - alignment; + for (size_t i = 0; i < alignment; ++i) + Line.append(" "); + Line.append(Tmp); + } + } + if (Line.length() > ScreenWidth) + Line.erase(ScreenWidth); + sigprocmask(SIG_SETMASK,&OldSigs,0); + + // Draw the current status + if (_config->FindB("Apt::Color", false) == true) + out << _config->Find("APT::Color::Yellow"); + if (LastLineLength > Line.length()) + clearLastLine(); + else + out << '\r'; + out << Line << std::flush; + if (_config->FindB("Apt::Color", false) == true) + out << _config->Find("APT::Color::Neutral") << std::flush; + + LastLineLength = Line.length(); + Update = false; + + return true; +} + /*}}}*/ +// AcqTextStatus::MediaChange - Media need to be swapped /*{{{*/ +// --------------------------------------------------------------------- +/* Prompt for a media swap */ +bool AcqTextStatus::MediaChange(std::string Media, std::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; + + clearLastLine(); + ioprintf(out,_("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; + break; + } + } + + if(bStatus) + Update = true; + return bStatus; +} + /*}}}*/ +bool AcqTextStatus::ReleaseInfoChanges(metaIndex const * const L, metaIndex const * const N, std::vector &&Changes)/*{{{*/ +{ + if (Quiet >= 2 || isatty(STDOUT_FILENO) != 1 || isatty(STDIN_FILENO) != 1 || + _config->FindB("APT::Get::Update::InteractiveReleaseInfoChanges", false) == false) + return pkgAcquireStatus::ReleaseInfoChanges(nullptr, nullptr, std::move(Changes)); + + _error->PushToStack(); + auto const confirmed = pkgAcquireStatus::ReleaseInfoChanges(L, N, std::move(Changes)); + if (confirmed == true) + { + _error->MergeWithStack(); + return true; + } + clearLastLine(); + _error->DumpErrors(out, GlobalError::NOTICE, false); + _error->RevertToStack(); + return YnPrompt(_("Do you want to accept these changes and continue updating from this repository?"), false, false, out, out); +} + /*}}}*/ +void AcqTextStatus::clearLastLine() { /*{{{*/ + if (Quiet > 0 || LastLineLength == 0) + return; + + // do not try to clear more than the (now smaller) screen + if (LastLineLength > ScreenWidth) + LastLineLength = ScreenWidth; + + out << '\r'; + for (size_t i = 0; i < LastLineLength; ++i) + out << ' '; + out << '\r' << std::flush; +} + /*}}}*/ -- cgit v1.2.3