| 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.h> |
| 14 | #include <apt-pkg/acquire-item.h> |
| 15 | #include <apt-pkg/acquire-worker.h> |
| 16 | #include <apt-pkg/configuration.h> |
| 17 | #include <apt-pkg/strutl.h> |
| 18 | #include <apt-pkg/error.h> |
| 19 | |
| 20 | #include <apt-private/acqprogress.h> |
| 21 | |
| 22 | #include <string.h> |
| 23 | #include <stdio.h> |
| 24 | #include <signal.h> |
| 25 | #include <iostream> |
| 26 | #include <unistd.h> |
| 27 | |
| 28 | #include <apti18n.h> |
| 29 | /*}}}*/ |
| 30 | |
| 31 | using namespace std; |
| 32 | |
| 33 | // AcqTextStatus::AcqTextStatus - Constructor /*{{{*/ |
| 34 | // --------------------------------------------------------------------- |
| 35 | /* */ |
| 36 | AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int const Quiet) : |
| 37 | pkgAcquireStatus(), ScreenWidth(ScreenWidth), ID(0), Quiet(Quiet) |
| 38 | { |
| 39 | BlankLine[0] = 0; |
| 40 | // testcases use it to disable pulses without disabling other user messages |
| 41 | if (Quiet == 0 && _config->FindB("quiet::NoUpdate", false) == true) |
| 42 | this->Quiet = 1; |
| 43 | } |
| 44 | /*}}}*/ |
| 45 | // AcqTextStatus::Start - Downloading has started /*{{{*/ |
| 46 | // --------------------------------------------------------------------- |
| 47 | /* */ |
| 48 | void AcqTextStatus::Start() |
| 49 | { |
| 50 | pkgAcquireStatus::Start(); |
| 51 | BlankLine[0] = 0; |
| 52 | ID = 1; |
| 53 | } |
| 54 | /*}}}*/ |
| 55 | // AcqTextStatus::IMSHit - Called when an item got a HIT response /*{{{*/ |
| 56 | // --------------------------------------------------------------------- |
| 57 | /* */ |
| 58 | void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm) |
| 59 | { |
| 60 | if (Quiet > 1) |
| 61 | return; |
| 62 | |
| 63 | if (Quiet <= 0) |
| 64 | cout << '\r' << BlankLine << '\r'; |
| 65 | |
| 66 | cout << _("Hit ") << Itm.Description; |
| 67 | if (Itm.Owner->FileSize != 0) |
| 68 | cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]"; |
| 69 | cout << endl; |
| 70 | Update = true; |
| 71 | } |
| 72 | /*}}}*/ |
| 73 | // AcqTextStatus::Fetch - An item has started to download /*{{{*/ |
| 74 | // --------------------------------------------------------------------- |
| 75 | /* This prints out the short description and the expected size */ |
| 76 | void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm) |
| 77 | { |
| 78 | Update = true; |
| 79 | if (Itm.Owner->Complete == true) |
| 80 | return; |
| 81 | |
| 82 | Itm.Owner->ID = ID++; |
| 83 | |
| 84 | if (Quiet > 1) |
| 85 | return; |
| 86 | |
| 87 | if (Quiet <= 0) |
| 88 | cout << '\r' << BlankLine << '\r'; |
| 89 | |
| 90 | cout << _("Get:") << Itm.Owner->ID << ' ' << Itm.Description; |
| 91 | if (Itm.Owner->FileSize != 0) |
| 92 | cout << " [" << SizeToStr(Itm.Owner->FileSize) << "B]"; |
| 93 | cout << endl; |
| 94 | } |
| 95 | /*}}}*/ |
| 96 | // AcqTextStatus::Done - Completed a download /*{{{*/ |
| 97 | // --------------------------------------------------------------------- |
| 98 | /* We don't display anything... */ |
| 99 | void AcqTextStatus::Done(pkgAcquire::ItemDesc &/*Itm*/) |
| 100 | { |
| 101 | Update = true; |
| 102 | } |
| 103 | /*}}}*/ |
| 104 | // AcqTextStatus::Fail - Called when an item fails to download /*{{{*/ |
| 105 | // --------------------------------------------------------------------- |
| 106 | /* We print out the error text */ |
| 107 | void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm) |
| 108 | { |
| 109 | if (Quiet > 1) |
| 110 | return; |
| 111 | |
| 112 | // Ignore certain kinds of transient failures (bad code) |
| 113 | if (Itm.Owner->Status == pkgAcquire::Item::StatIdle) |
| 114 | return; |
| 115 | |
| 116 | if (Quiet <= 0) |
| 117 | cout << '\r' << BlankLine << '\r'; |
| 118 | |
| 119 | if (Itm.Owner->Status == pkgAcquire::Item::StatDone) |
| 120 | { |
| 121 | cout << _("Ign ") << Itm.Description << endl; |
| 122 | } |
| 123 | else |
| 124 | { |
| 125 | cout << _("Err ") << Itm.Description << endl; |
| 126 | cout << " " << Itm.Owner->ErrorText << endl; |
| 127 | } |
| 128 | |
| 129 | Update = true; |
| 130 | } |
| 131 | /*}}}*/ |
| 132 | // AcqTextStatus::Stop - Finished downloading /*{{{*/ |
| 133 | // --------------------------------------------------------------------- |
| 134 | /* This prints out the bytes downloaded and the overall average line |
| 135 | speed */ |
| 136 | void AcqTextStatus::Stop() |
| 137 | { |
| 138 | pkgAcquireStatus::Stop(); |
| 139 | if (Quiet > 1) |
| 140 | return; |
| 141 | |
| 142 | if (Quiet <= 0) |
| 143 | cout << '\r' << BlankLine << '\r' << flush; |
| 144 | |
| 145 | if (FetchedBytes != 0 && _error->PendingError() == false) |
| 146 | ioprintf(cout,_("Fetched %sB in %s (%sB/s)\n"), |
| 147 | SizeToStr(FetchedBytes).c_str(), |
| 148 | TimeToStr(ElapsedTime).c_str(), |
| 149 | SizeToStr(CurrentCPS).c_str()); |
| 150 | } |
| 151 | /*}}}*/ |
| 152 | // AcqTextStatus::Pulse - Regular event pulse /*{{{*/ |
| 153 | // --------------------------------------------------------------------- |
| 154 | /* This draws the current progress. Each line has an overall percent |
| 155 | meter and a per active item status meter along with an overall |
| 156 | bandwidth and ETA indicator. */ |
| 157 | bool AcqTextStatus::Pulse(pkgAcquire *Owner) |
| 158 | { |
| 159 | pkgAcquireStatus::Pulse(Owner); |
| 160 | |
| 161 | if (Quiet > 0) |
| 162 | return true; |
| 163 | |
| 164 | enum {Long = 0,Medium,Short} Mode = Medium; |
| 165 | |
| 166 | char Buffer[sizeof(BlankLine)]; |
| 167 | char *End = Buffer + sizeof(Buffer); |
| 168 | char *S = Buffer; |
| 169 | if (ScreenWidth >= sizeof(Buffer)) |
| 170 | ScreenWidth = sizeof(Buffer)-1; |
| 171 | |
| 172 | // Put in the percent done |
| 173 | sprintf(S,"%.0f%%",((CurrentBytes + CurrentItems)*100.0)/(TotalBytes+TotalItems)); |
| 174 | |
| 175 | bool Shown = false; |
| 176 | for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0; |
| 177 | I = Owner->WorkerStep(I)) |
| 178 | { |
| 179 | S += strlen(S); |
| 180 | |
| 181 | // There is no item running |
| 182 | if (I->CurrentItem == 0) |
| 183 | { |
| 184 | if (I->Status.empty() == false) |
| 185 | { |
| 186 | snprintf(S,End-S," [%s]",I->Status.c_str()); |
| 187 | Shown = true; |
| 188 | } |
| 189 | |
| 190 | continue; |
| 191 | } |
| 192 | |
| 193 | Shown = true; |
| 194 | |
| 195 | // Add in the short description |
| 196 | if (I->CurrentItem->Owner->ID != 0) |
| 197 | snprintf(S,End-S," [%lu %s",I->CurrentItem->Owner->ID, |
| 198 | I->CurrentItem->ShortDesc.c_str()); |
| 199 | else |
| 200 | snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str()); |
| 201 | S += strlen(S); |
| 202 | |
| 203 | // Show the short mode string |
| 204 | if (I->CurrentItem->Owner->Mode != 0) |
| 205 | { |
| 206 | snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode); |
| 207 | S += strlen(S); |
| 208 | } |
| 209 | |
| 210 | // Add the current progress |
| 211 | if (Mode == Long) |
| 212 | snprintf(S,End-S," %llu",I->CurrentSize); |
| 213 | else |
| 214 | { |
| 215 | if (Mode == Medium || I->TotalSize == 0) |
| 216 | snprintf(S,End-S," %sB",SizeToStr(I->CurrentSize).c_str()); |
| 217 | } |
| 218 | S += strlen(S); |
| 219 | |
| 220 | // Add the total size and percent |
| 221 | if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false) |
| 222 | { |
| 223 | if (Mode == Short) |
| 224 | snprintf(S,End-S," %.0f%%", |
| 225 | (I->CurrentSize*100.0)/I->TotalSize); |
| 226 | else |
| 227 | snprintf(S,End-S,"/%sB %.0f%%",SizeToStr(I->TotalSize).c_str(), |
| 228 | (I->CurrentSize*100.0)/I->TotalSize); |
| 229 | } |
| 230 | S += strlen(S); |
| 231 | snprintf(S,End-S,"]"); |
| 232 | } |
| 233 | |
| 234 | // Show something.. |
| 235 | if (Shown == false) |
| 236 | snprintf(S,End-S,_(" [Working]")); |
| 237 | |
| 238 | /* Put in the ETA and cps meter, block off signals to prevent strangeness |
| 239 | during resizing */ |
| 240 | sigset_t Sigs,OldSigs; |
| 241 | sigemptyset(&Sigs); |
| 242 | sigaddset(&Sigs,SIGWINCH); |
| 243 | sigprocmask(SIG_BLOCK,&Sigs,&OldSigs); |
| 244 | |
| 245 | if (CurrentCPS != 0) |
| 246 | { |
| 247 | char Tmp[300]; |
| 248 | unsigned long long ETA = (TotalBytes - CurrentBytes)/CurrentCPS; |
| 249 | sprintf(Tmp," %sB/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str()); |
| 250 | unsigned int Len = strlen(Buffer); |
| 251 | unsigned int LenT = strlen(Tmp); |
| 252 | if (Len + LenT < ScreenWidth) |
| 253 | { |
| 254 | memset(Buffer + Len,' ',ScreenWidth - Len); |
| 255 | strcpy(Buffer + ScreenWidth - LenT,Tmp); |
| 256 | } |
| 257 | } |
| 258 | Buffer[ScreenWidth] = 0; |
| 259 | BlankLine[ScreenWidth] = 0; |
| 260 | sigprocmask(SIG_SETMASK,&OldSigs,0); |
| 261 | |
| 262 | // Draw the current status |
| 263 | if (_config->FindB("Apt::Color", false) == true) |
| 264 | cout << _config->Find("APT::Color::Yellow"); |
| 265 | if (strlen(Buffer) == strlen(BlankLine)) |
| 266 | cout << '\r' << Buffer << flush; |
| 267 | else |
| 268 | cout << '\r' << BlankLine << '\r' << Buffer << flush; |
| 269 | if (_config->FindB("Apt::Color", false) == true) |
| 270 | cout << _config->Find("APT::Color::Neutral") << flush; |
| 271 | |
| 272 | memset(BlankLine,' ',strlen(Buffer)); |
| 273 | BlankLine[strlen(Buffer)] = 0; |
| 274 | |
| 275 | Update = false; |
| 276 | |
| 277 | return true; |
| 278 | } |
| 279 | /*}}}*/ |
| 280 | // AcqTextStatus::MediaChange - Media need to be swapped /*{{{*/ |
| 281 | // --------------------------------------------------------------------- |
| 282 | /* Prompt for a media swap */ |
| 283 | bool AcqTextStatus::MediaChange(string Media,string Drive) |
| 284 | { |
| 285 | // If we do not output on a terminal and one of the options to avoid user |
| 286 | // interaction is given, we assume that no user is present who could react |
| 287 | // on your media change request |
| 288 | if (isatty(STDOUT_FILENO) != 1 && Quiet >= 2 && |
| 289 | (_config->FindB("APT::Get::Assume-Yes",false) == true || |
| 290 | _config->FindB("APT::Get::Force-Yes",false) == true || |
| 291 | _config->FindB("APT::Get::Trivial-Only",false) == true)) |
| 292 | |
| 293 | return false; |
| 294 | |
| 295 | if (Quiet <= 0) |
| 296 | cout << '\r' << BlankLine << '\r'; |
| 297 | ioprintf(cout,_("Media change: please insert the disc labeled\n" |
| 298 | " '%s'\n" |
| 299 | "in the drive '%s' and press enter\n"), |
| 300 | Media.c_str(),Drive.c_str()); |
| 301 | |
| 302 | char C = 0; |
| 303 | bool bStatus = true; |
| 304 | while (C != '\n' && C != '\r') |
| 305 | { |
| 306 | int len = read(STDIN_FILENO,&C,1); |
| 307 | if(C == 'c' || len <= 0) |
| 308 | bStatus = false; |
| 309 | } |
| 310 | |
| 311 | if(bStatus) |
| 312 | Update = true; |
| 313 | return bStatus; |
| 314 | } |
| 315 | /*}}}*/ |