X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/09b8bd3226a68272f98e4020d10348ff26642500..e2a5ff0c3398380b15a09d810effffc5eb96ea53:/apt-pkg/deb/dpkgpm.cc diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 7d0d34a46..5fbd1801a 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -14,8 +14,8 @@ #include #include #include -#include #include +#include #include #include @@ -32,6 +32,8 @@ #include #include #include +#include +#include #include #include @@ -308,6 +310,15 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf) SetCloseExec(STDIN_FILENO,false); SetCloseExec(STDERR_FILENO,false); + if (_config->FindDir("DPkg::Chroot-Directory","/") != "/") + { + std::cerr << "Chrooting into " + << _config->FindDir("DPkg::Chroot-Directory") + << std::endl; + if (chroot(_config->FindDir("DPkg::Chroot-Directory","/").c_str()) != 0) + _exit(100); + } + const char *Args[4]; Args[0] = "/bin/sh"; Args[1] = "-c"; @@ -382,8 +393,9 @@ void pkgDPkgPM::DoTerminalPty(int master) { // this happens when the child is about to exit, we // give it time to actually exit, otherwise we run - // into a race - usleep(500000); + // into a race so we sleep for half a second. + struct timespec sleepfor = { 0, 500000000 }; + nanosleep(&sleepfor, NULL); return; } if(len <= 0) @@ -657,7 +669,13 @@ bool pkgDPkgPM::OpenLog() return _error->WarningE("OpenLog", _("Could not open file '%s'"), logfile_name.c_str()); setvbuf(term_out, NULL, _IONBF, 0); SetCloseExec(fileno(term_out), true); - chmod(logfile_name.c_str(), 0600); + struct passwd *pw; + struct group *gr; + pw = getpwnam("root"); + gr = getgrnam("adm"); + if (pw != NULL && gr != NULL) + chown(logfile_name.c_str(), pw->pw_uid, gr->gr_gid); + chmod(logfile_name.c_str(), 0644); fprintf(term_out, "\nLog started: %s\n", timestr); } @@ -671,31 +689,42 @@ bool pkgDPkgPM::OpenLog() 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; + string remove, purge, install, reinstall, upgrade, downgrade; for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) { - if (Cache[I].NewInstall()) - { - install += I.FullName(false) + string(" (") + Cache[I].CandVersion; - if (Cache[I].Flags & pkgCache::Flag::Auto) - install+= ", automatic"; - install += string("), "); - } - else if (Cache[I].Upgrade()) - upgrade += I.FullName(false) + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), "); - else if (Cache[I].Downgrade()) - downgrade += I.FullName(false) + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), "); - else if (Cache[I].Delete()) - { - if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) - purge += I.FullName(false) + string(" (") + Cache[I].CurVersion + string("), "); - else - remove += I.FullName(false) + string(" (") + Cache[I].CurVersion + string("), "); + enum { CANDIDATE, CANDIDATE_AUTO, CURRENT_CANDIDATE, CURRENT } infostring; + string *line = NULL; + #define HISTORYINFO(X, Y) { line = &X; infostring = Y; } + if (Cache[I].NewInstall() == true) + HISTORYINFO(install, CANDIDATE_AUTO) + else if (Cache[I].ReInstall() == true) + HISTORYINFO(reinstall, CANDIDATE) + else if (Cache[I].Upgrade() == true) + HISTORYINFO(upgrade, CURRENT_CANDIDATE) + else if (Cache[I].Downgrade() == true) + HISTORYINFO(downgrade, CURRENT_CANDIDATE) + else if (Cache[I].Delete() == true) + HISTORYINFO((Cache[I].Purge() ? purge : remove), CURRENT) + else + continue; + #undef HISTORYINFO + line->append(I.FullName(false)).append(" ("); + switch (infostring) { + case CANDIDATE: line->append(Cache[I].CandVersion); break; + case CANDIDATE_AUTO: + line->append(Cache[I].CandVersion); + if ((Cache[I].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) + line->append(", automatic"); + break; + case CURRENT_CANDIDATE: line->append(Cache[I].CurVersion).append(", ").append(Cache[I].CandVersion); break; + case CURRENT: line->append(Cache[I].CurVersion); break; } + line->append("), "); } if (_config->Exists("Commandline::AsString") == true) WriteHistoryTag("Commandline", _config->Find("Commandline::AsString")); WriteHistoryTag("Install", install); + WriteHistoryTag("Reinstall", reinstall); WriteHistoryTag("Upgrade", upgrade); WriteHistoryTag("Downgrade",downgrade); WriteHistoryTag("Remove",remove); @@ -881,7 +910,10 @@ bool pkgDPkgPM::Go(int OutStatusFd) // Generate the argument list const char *Args[MaxArgs + 50]; - + // keep track of allocated strings for multiarch package names + char *Packages[MaxArgs + 50]; + unsigned int pkgcount = 0; + // Now check if we are within the MaxArgs limit // // this code below is problematic, because it may happen that @@ -989,16 +1021,27 @@ bool pkgDPkgPM::Go(int OutStatusFd) } else { + string const nativeArch = _config->Find("APT::Architecture"); + unsigned long const oldSize = I->Op == Item::Configure ? Size : 0; for (;I != J && Size < MaxArgBytes; I++) { if((*I).Pkg.end() == true) continue; if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end()) continue; - Args[n++] = I->Pkg.Name(); + if (I->Pkg.Arch() == nativeArch || !strcmp(I->Pkg.Arch(), "all")) + Args[n++] = I->Pkg.Name(); + else + { + Packages[pkgcount] = strdup(I->Pkg.FullName(false).c_str()); + Args[n++] = Packages[pkgcount++]; + } Size += strlen(Args[n-1]); - } - } + } + // skip configure action if all sheduled packages disappeared + if (oldSize == Size) + continue; + } Args[n] = 0; J = I; @@ -1145,6 +1188,11 @@ bool pkgDPkgPM::Go(int OutStatusFd) sigemptyset(&sigmask); sigprocmask(SIG_BLOCK,&sigmask,&original_sigmask); + /* clean up the temporary allocation for multiarch package names in + the parent, so we don't leak memory when we return. */ + for (unsigned int i = 0; i < pkgcount; i++) + free(Packages[i]); + // the result of the waitpid call int res; int select_ret; @@ -1240,6 +1288,23 @@ bool pkgDPkgPM::Go(int OutStatusFd) if (RunScripts("DPkg::Post-Invoke") == false) return false; + if (_config->FindB("Debug::pkgDPkgPM",false) == false) + { + std::string const oldpkgcache = _config->FindFile("Dir::cache::pkgcache"); + if (oldpkgcache.empty() == false && RealFileExists(oldpkgcache) == true && + unlink(oldpkgcache.c_str()) == 0) + { + std::string const srcpkgcache = _config->FindFile("Dir::cache::srcpkgcache"); + if (srcpkgcache.empty() == false && RealFileExists(srcpkgcache) == true) + { + _error->PushToStack(); + pkgCacheFile CacheFile; + CacheFile.BuildCaches(NULL, true); + _error->RevertToStack(); + } + } + } + Cache.writeStateFile(NULL); return true; }