X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/2183a0862311cf2fbb82f61ecdcdf3816ce90040..115ba31b90e0d6643670d7d079f9f27b0e05f1c2:/apt-pkg/deb/dpkgpm.cc?ds=sidebyside diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 500d4a260..67291063c 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -51,6 +52,8 @@ namespace std::make_pair("install", N_("Installing %s")), std::make_pair("configure", N_("Configuring %s")), std::make_pair("remove", N_("Removing %s")), + std::make_pair("purge", N_("Completely removing %s")), + std::make_pair("disappear", N_("Noting disappearance of %s")), std::make_pair("trigproc", N_("Running post-installation trigger %s")) }; @@ -106,7 +109,7 @@ ionice(int PID) /* */ pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) : pkgPackageManager(Cache), dpkgbuf_pos(0), - term_out(NULL), PackagesDone(0), PackagesTotal(0), pkgFailures(0) + term_out(NULL), history_out(NULL), PackagesDone(0), PackagesTotal(0) { } /*}}}*/ @@ -125,7 +128,19 @@ bool pkgDPkgPM::Install(PkgIterator Pkg,string File) if (File.empty() == true || Pkg.end() == true) return _error->Error("Internal Error, No file name for %s",Pkg.Name()); - List.push_back(Item(Item::Install,Pkg,File)); + // If the filename string begins with DPkg::Chroot-Directory, return the + // substr that is within the chroot so dpkg can access it. + string const chrootdir = _config->FindDir("DPkg::Chroot-Directory","/"); + if (chrootdir != "/" && File.find(chrootdir) == 0) + { + size_t len = chrootdir.length(); + if (chrootdir.at(len - 1) == '/') + len--; + List.push_back(Item(Item::Install,Pkg,File.substr(len))); + } + else + List.push_back(Item(Item::Install,Pkg,File)); + return true; } /*}}}*/ @@ -407,7 +422,8 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) 'processing: install: pkg' 'processing: configure: pkg' 'processing: remove: pkg' - 'processing: purge: pkg' - but for apt is it a ignored "unknown" action + 'processing: purge: pkg' + 'processing: disappear: pkg' 'processing: trigproc: trigger' */ @@ -454,6 +470,9 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) write(OutStatusFd, status.str().c_str(), status.str().size()); if (Debug == true) std::clog << "send: '" << status.str() << "'" << endl; + + if (strncmp(action, "disappear", strlen("disappear")) == 0) + handleDisappearAction(pkg_or_trigger); return; } @@ -523,6 +542,51 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) << " action: " << action << endl; } /*}}}*/ +// DPkgPM::handleDisappearAction /*{{{*/ +void pkgDPkgPM::handleDisappearAction(string const &pkgname) +{ + // record the package name for display and stuff later + disappearedPkgs.insert(pkgname); + + pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname); + if (unlikely(Pkg.end() == true)) + return; + // the disappeared package was auto-installed - nothing to do + if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) + return; + pkgCache::VerIterator PkgVer = Pkg.CurrentVer(); + if (unlikely(PkgVer.end() == true)) + return; + /* search in the list of dependencies for (Pre)Depends, + check if this dependency has a Replaces on our package + and if so transfer the manual installed flag to it */ + for (pkgCache::DepIterator Dep = PkgVer.DependsList(); Dep.end() != true; ++Dep) + { + if (Dep->Type != pkgCache::Dep::Depends && + Dep->Type != pkgCache::Dep::PreDepends) + continue; + pkgCache::PkgIterator Tar = Dep.TargetPkg(); + if (unlikely(Tar.end() == true)) + continue; + // the package is already marked as manual + if ((Cache[Tar].Flags & pkgCache::Flag::Auto) != pkgCache::Flag::Auto) + continue; + pkgCache::VerIterator TarVer = Tar.CurrentVer(); + for (pkgCache::DepIterator Rep = TarVer.DependsList(); Rep.end() != true; ++Rep) + { + if (Rep->Type != pkgCache::Dep::Replaces) + continue; + if (Pkg != Rep.TargetPkg()) + continue; + // okay, they are strongly connected - transfer manual-bit + if (Debug == true) + std::clog << "transfer manual-bit from disappeared »" << pkgname << "« to »" << Tar.FullName() << "«" << std::endl; + Cache[Tar].Flags &= ~Flag::Auto; + break; + } + } +} + /*}}}*/ // DPkgPM::DoDpkgStatusFd /*{{{*/ // --------------------------------------------------------------------- /* @@ -560,45 +624,124 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd) dpkgbuf_pos = dpkgbuf+dpkgbuf_pos-p; } /*}}}*/ +// DPkgPM::WriteHistoryTag /*{{{*/ +void pkgDPkgPM::WriteHistoryTag(string const &tag, string value) +{ + size_t const length = value.length(); + if (length == 0) + return; + // poor mans rstrip(", ") + if (value[length-2] == ',' && value[length-1] == ' ') + value.erase(length - 2, 2); + fprintf(history_out, "%s: %s\n", tag.c_str(), value.c_str()); +} /*}}}*/ // DPkgPM::OpenLog /*{{{*/ bool pkgDPkgPM::OpenLog() { - string logdir = _config->FindDir("Dir::Log"); + string const logdir = _config->FindDir("Dir::Log"); if(not FileExists(logdir)) return _error->Error(_("Directory '%s' missing"), logdir.c_str()); - string logfile_name = flCombine(logdir, + + // get current time + char timestr[200]; + time_t const t = time(NULL); + struct tm const * const tmp = localtime(&t); + strftime(timestr, sizeof(timestr), "%F %T", tmp); + + // open terminal log + string const logfile_name = flCombine(logdir, _config->Find("Dir::Log::Terminal")); if (!logfile_name.empty()) { term_out = fopen(logfile_name.c_str(),"a"); + if (term_out == NULL) + return _error->WarningE("OpenLog", _("Could not open file '%s'"), logfile_name.c_str()); + setvbuf(term_out, NULL, _IONBF, 0); chmod(logfile_name.c_str(), 0600); - // output current time - char outstr[200]; - time_t t = time(NULL); - struct tm *tmp = localtime(&t); - strftime(outstr, sizeof(outstr), "%F %T", tmp); - fprintf(term_out, "\nLog started: "); - fprintf(term_out, "%s", outstr); - fprintf(term_out, "\n"); + fprintf(term_out, "\nLog started: %s\n", timestr); } + + // write your history + string const history_name = flCombine(logdir, + _config->Find("Dir::Log::History")); + if (!history_name.empty()) + { + history_out = fopen(history_name.c_str(),"a"); + if (history_out == NULL) + return _error->WarningE("OpenLog", _("Could not open file '%s'"), history_name.c_str()); + chmod(history_name.c_str(), 0644); + fprintf(history_out, "\nStart-Date: %s\n", timestr); + string remove, purge, install, upgrade, downgrade; + for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) + { + if (Cache[I].NewInstall()) + install += I.Name() + string(" (") + Cache[I].CandVersion + string("), "); + else if (Cache[I].Upgrade()) + upgrade += I.Name() + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), "); + else if (Cache[I].Downgrade()) + downgrade += I.Name() + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), "); + else if (Cache[I].Delete()) + { + if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) + purge += I.Name() + string(" (") + Cache[I].CurVersion + string("), "); + else + remove += I.Name() + string(" (") + Cache[I].CurVersion + string("), "); + } + } + if (_config->Exists("Commandline::AsString") == true) + WriteHistoryTag("Commandline", _config->Find("Commandline::AsString")); + WriteHistoryTag("Install", install); + WriteHistoryTag("Upgrade", upgrade); + WriteHistoryTag("Downgrade",downgrade); + WriteHistoryTag("Remove",remove); + WriteHistoryTag("Purge",purge); + fflush(history_out); + } + return true; } /*}}}*/ // DPkg::CloseLog /*{{{*/ bool pkgDPkgPM::CloseLog() { + char timestr[200]; + time_t t = time(NULL); + struct tm *tmp = localtime(&t); + strftime(timestr, sizeof(timestr), "%F %T", tmp); + if(term_out) { - char outstr[200]; - time_t t = time(NULL); - struct tm *tmp = localtime(&t); - strftime(outstr, sizeof(outstr), "%F %T", tmp); fprintf(term_out, "Log ended: "); - fprintf(term_out, "%s", outstr); + fprintf(term_out, "%s", timestr); fprintf(term_out, "\n"); fclose(term_out); } term_out = NULL; + + if(history_out) + { + if (disappearedPkgs.empty() == false) + { + string disappear; + for (std::set::const_iterator d = disappearedPkgs.begin(); + d != disappearedPkgs.end(); ++d) + { + pkgCache::PkgIterator P = Cache.FindPkg(*d); + disappear.append(*d); + if (P.end() == true) + disappear.append(", "); + else + disappear.append(" (").append(Cache[P].CurVersion).append("), "); + } + WriteHistoryTag("Disappeared", disappear); + } + if (dpkg_error.empty() == false) + fprintf(history_out, "Error: %s\n", dpkg_error.c_str()); + fprintf(history_out, "End-Date: %s\n", timestr); + fclose(history_out); + } + history_out = NULL; + return true; } /*}}}*/ @@ -652,6 +795,7 @@ bool pkgDPkgPM::Go(int OutStatusFd) // support subpressing of triggers processing for special // cases like d-i that runs the triggers handling manually bool const SmartConf = (_config->Find("PackageManager::Configure", "all") != "all"); + bool const TriggersPending = _config->FindB("DPkg::TriggersPending", false); if (_config->FindB("DPkg::ConfigurePending", SmartConf) == true) List.push_back(Item(Item::ConfigurePending, PkgIterator())); @@ -712,9 +856,23 @@ bool pkgDPkgPM::Go(int OutStatusFd) // this loop is runs once per operation for (vector::const_iterator I = List.begin(); I != List.end();) { + // Do all actions with the same Op in one run vector::const_iterator J = I; - for (; J != List.end() && J->Op == I->Op; J++) - /* nothing */; + if (TriggersPending == true) + for (; J != List.end(); J++) + { + if (J->Op == I->Op) + continue; + if (J->Op != Item::TriggersPending) + break; + vector::const_iterator T = J + 1; + if (T != List.end() && T->Op == I->Op) + continue; + break; + } + else + for (; J != List.end() && J->Op == I->Op; J++) + /* nothing */; // Generate the argument list const char *Args[MaxArgs + 50]; @@ -830,6 +988,8 @@ bool pkgDPkgPM::Go(int OutStatusFd) { if((*I).Pkg.end() == true) continue; + if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end()) + continue; Args[n++] = I->Pkg.Name(); Size += strlen(Args[n-1]); } @@ -874,13 +1034,15 @@ bool pkgDPkgPM::Go(int OutStatusFd) const char *s = _("Can not write log, openpty() " "failed (/dev/pts not mounted?)\n"); fprintf(stderr, "%s",s); - fprintf(term_out, "%s",s); + if(term_out) + fprintf(term_out, "%s",s); master = slave = -1; } else { struct termios rtt; rtt = tt; cfmakeraw(&rtt); rtt.c_lflag &= ~ECHO; + rtt.c_lflag |= ISIG; // block SIGTTOU during tcsetattr to prevent a hang if // the process is a member of the background process group // http://www.opengroup.org/onlinepubs/000095399/functions/tcsetattr.html @@ -995,9 +1157,10 @@ bool pkgDPkgPM::Go(int OutStatusFd) signal(SIGHUP,old_SIGHUP); return _error->Errno("waitpid","Couldn't wait for subprocess"); } + // wait for input or output here FD_ZERO(&rfds); - if (!stdin_is_dev_null) + if (master >= 0 && !stdin_is_dev_null) FD_SET(0, &rfds); FD_SET(_dpkgin, &rfds); if(master >= 0) @@ -1051,11 +1214,14 @@ bool pkgDPkgPM::Go(int OutStatusFd) RunScripts("DPkg::Post-Invoke"); if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) - _error->Error("Sub-process %s received a segmentation fault.",Args[0]); + strprintf(dpkg_error, "Sub-process %s received a segmentation fault.",Args[0]); else if (WIFEXITED(Status) != 0) - _error->Error("Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status)); + strprintf(dpkg_error, "Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status)); else - _error->Error("Sub-process %s exited unexpectedly",Args[0]); + strprintf(dpkg_error, "Sub-process %s exited unexpectedly",Args[0]); + + if(dpkg_error.size() > 0) + _error->Error(dpkg_error.c_str()); if(stopOnError) { @@ -1090,7 +1256,7 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg) string::size_type pos; FILE *report; - if (_config->FindB("Dpkg::ApportFailureReport",true) == false) + if (_config->FindB("Dpkg::ApportFailureReport", false) == false) { std::clog << "configured to not write apport reports" << std::endl; return;