X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8e5fc8f5bea54e3c016a14fe4025dcb94864e874..90ff41f8a6fdd304ac645f8279464462ca36fccd:/apt-pkg/acquire.cc diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc index 7a93fbd8e..fff1b2b6a 100644 --- a/apt-pkg/acquire.cc +++ b/apt-pkg/acquire.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire.cc,v 1.40 1999/10/18 00:37:35 jgg Exp $ +// $Id: acquire.cc,v 1.50 2004/03/17 05:17:11 mdz Exp $ /* ###################################################################### Acquire - File Acquiration @@ -23,11 +23,19 @@ #include #include +#include + +#include +#include + #include #include #include +#include /*}}}*/ +using namespace std; + // Acquire::pkgAcquire - Constructor /*{{{*/ // --------------------------------------------------------------------- /* We grab some runtime state from the configuration space */ @@ -46,6 +54,17 @@ pkgAcquire::pkgAcquire(pkgAcquireStatus *Log) : Log(Log) QueueMode = QueueAccess; Debug = _config->FindB("Debug::pkgAcquire",false); + + // This is really a stupid place for this + struct stat St; + if (stat((_config->FindDir("Dir::State::lists") + "partial/").c_str(),&St) != 0 || + S_ISDIR(St.st_mode) == 0) + _error->Error(_("Lists directory %spartial is missing."), + _config->FindDir("Dir::State::lists").c_str()); + if (stat((_config->FindDir("Dir::Cache::Archives") + "partial/").c_str(),&St) != 0 || + S_ISDIR(St.st_mode) == 0) + _error->Error(_("Archive directory %spartial is missing."), + _config->FindDir("Dir::Cache::Archives").c_str()); } /*}}}*/ // Acquire::~pkgAcquire - Destructor /*{{{*/ @@ -53,14 +72,14 @@ pkgAcquire::pkgAcquire(pkgAcquireStatus *Log) : Log(Log) /* Free our memory, clean up the queues (destroy the workers) */ pkgAcquire::~pkgAcquire() { + Shutdown(); + while (Configs != 0) { MethodConfig *Jnk = Configs; Configs = Configs->Next; delete Jnk; } - - Shutdown(); } /*}}}*/ // Acquire::Shutdown - Clean out the acquire object /*{{{*/ @@ -69,7 +88,11 @@ pkgAcquire::~pkgAcquire() void pkgAcquire::Shutdown() { while (Items.size() != 0) + { + if (Items[0]->Status == Item::StatFetching) + Items[0]->Status = Item::StatError; delete Items[0]; + } while (Queues != 0) { @@ -93,10 +116,17 @@ void pkgAcquire::Add(Item *Itm) /* Remove an item from the acquire list. This is usually not used.. */ void pkgAcquire::Remove(Item *Itm) { - for (vector::iterator I = Items.begin(); I < Items.end(); I++) + Dequeue(Itm); + + for (ItemIterator I = Items.begin(); I != Items.end();) { if (*I == Itm) + { Items.erase(I); + I = Items.begin(); + } + else + I++; } } /*}}}*/ @@ -236,7 +266,11 @@ pkgAcquire::MethodConfig *pkgAcquire::GetConfig(string Access) Worker Work(Conf); if (Work.Start() == false) return 0; - + + /* if a method uses DownloadLimit, we switch to SingleInstance mode */ + if(_config->FindI("Acquire::"+Access+"::DlLimit",0) > 0) + Conf->SingleInstance = true; + return Conf; } /*}}}*/ @@ -283,7 +317,7 @@ void pkgAcquire::RunFds(fd_set *RSet,fd_set *WSet) /* This runs the queues. It manages a select loop for all of the Worker tasks. The workers interact with the queues and items to manage the actual fetch. */ -pkgAcquire::RunResult pkgAcquire::Run() +pkgAcquire::RunResult pkgAcquire::Run(int PulseIntervall) { Running = true; @@ -298,7 +332,7 @@ pkgAcquire::RunResult pkgAcquire::Run() // Run till all things have been acquired struct timeval tv; tv.tv_sec = 0; - tv.tv_usec = 500000; + tv.tv_usec = PulseIntervall; while (ToFetch > 0) { fd_set RFds; @@ -328,7 +362,7 @@ pkgAcquire::RunResult pkgAcquire::Run() // Timeout, notify the log class if (Res == 0 || (Log != 0 && Log->Update == true)) { - tv.tv_usec = 500000; + tv.tv_usec = PulseIntervall; for (Worker *I = Workers; I != 0; I = I->NextAcquire) I->Pulse(); if (Log != 0 && Log->Pulse(this) == false) @@ -348,7 +382,7 @@ pkgAcquire::RunResult pkgAcquire::Run() I->Shutdown(false); // Shut down the items - for (Item **I = Items.begin(); I != Items.end(); I++) + for (ItemIterator I = Items.begin(); I != Items.end(); I++) (*I)->Finished(); if (_error->PendingError()) @@ -384,13 +418,13 @@ bool pkgAcquire::Clean(string Dir) { DIR *D = opendir(Dir.c_str()); if (D == 0) - return _error->Errno("opendir","Unable to read %s",Dir.c_str()); + return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str()); string StartDir = SafeGetCWD(); if (chdir(Dir.c_str()) != 0) { closedir(D); - return _error->Errno("chdir","Unable to change to ",Dir.c_str()); + return _error->Errno("chdir",_("Unable to change to %s"),Dir.c_str()); } for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D)) @@ -403,7 +437,7 @@ bool pkgAcquire::Clean(string Dir) continue; // Look in the get list - vector::iterator I = Items.begin(); + ItemCIterator I = Items.begin(); for (; I != Items.end(); I++) if (flNotDir((*I)->DestFile) == Dir->d_name) break; @@ -421,10 +455,10 @@ bool pkgAcquire::Clean(string Dir) // Acquire::TotalNeeded - Number of bytes to fetch /*{{{*/ // --------------------------------------------------------------------- /* This is the total number of bytes needed */ -unsigned long pkgAcquire::TotalNeeded() +double pkgAcquire::TotalNeeded() { - unsigned long Total = 0; - for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++) + double Total = 0; + for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); I++) Total += (*I)->FileSize; return Total; } @@ -432,10 +466,10 @@ unsigned long pkgAcquire::TotalNeeded() // Acquire::FetchNeeded - Number of bytes needed to get /*{{{*/ // --------------------------------------------------------------------- /* This is the number of bytes that is not local */ -unsigned long pkgAcquire::FetchNeeded() +double pkgAcquire::FetchNeeded() { - unsigned long Total = 0; - for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++) + double Total = 0; + for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); I++) if ((*I)->Local == false) Total += (*I)->FileSize; return Total; @@ -444,15 +478,15 @@ unsigned long pkgAcquire::FetchNeeded() // Acquire::PartialPresent - Number of partial bytes we already have /*{{{*/ // --------------------------------------------------------------------- /* This is the number of bytes that is not local */ -unsigned long pkgAcquire::PartialPresent() +double pkgAcquire::PartialPresent() { - unsigned long Total = 0; - for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++) + double Total = 0; + for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); I++) if ((*I)->Local == false) Total += (*I)->PartialSize; return Total; } - /*}}}*/ + // Acquire::UriBegin - Start iterator for the uri list /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -479,6 +513,7 @@ pkgAcquire::MethodConfig::MethodConfig() Pipeline = false; SendConfig = false; LocalOnly = false; + Removable = false; Next = 0; } /*}}}*/ @@ -691,7 +726,7 @@ void pkgAcquire::Queue::Bump() // AcquireStatus::pkgAcquireStatus - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -pkgAcquireStatus::pkgAcquireStatus() +pkgAcquireStatus::pkgAcquireStatus() : Update(true), MorePulses(false) { Start(); } @@ -711,7 +746,7 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner) // Compute the total number of bytes to fetch unsigned int Unknown = 0; unsigned int Count = 0; - for (pkgAcquire::Item **I = Owner->ItemsBegin(); I != Owner->ItemsEnd(); + for (pkgAcquire::ItemCIterator I = Owner->ItemsBegin(); I != Owner->ItemsEnd(); I++, Count++) { TotalItems++; @@ -721,7 +756,7 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner) // Totally ignore local items if ((*I)->Local == true) continue; - + TotalBytes += (*I)->FileSize; if ((*I)->Complete == true) CurrentBytes += (*I)->FileSize; @@ -773,6 +808,32 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner) Time = NewTime; } + int fd = _config->FindI("APT::Status-Fd",-1); + if(fd > 0) + { + ostringstream status; + + char msg[200]; + long i = CurrentItems < TotalItems ? CurrentItems + 1 : CurrentItems; + unsigned long ETA = + (unsigned long)((TotalBytes - CurrentBytes) / CurrentCPS); + + // only show the ETA if it makes sense + if (ETA > 0 && ETA < 172800 /* two days */ ) + snprintf(msg,sizeof(msg), _("Retrieving file %li of %li (%s remaining)"), i, TotalItems, TimeToStr(ETA).c_str()); + else + snprintf(msg,sizeof(msg), _("Retrieving file %li of %li"), i, TotalItems); + + + + // build the status str + status << "dlstatus:" << i + << ":" << (CurrentBytes/float(TotalBytes)*100.0) + << ":" << msg + << endl; + write(fd, status.str().c_str(), status.str().size()); + } + return true; } /*}}}*/