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