]> git.saurik.com Git - apt.git/blobdiff - apt-pkg/deb/dpkgpm.cc
* apt-pkg/deb/deblistparser.cc:
[apt.git] / apt-pkg / deb / dpkgpm.cc
index 395c3fb1aed6da42338b556fa99688a31ef645bc..5fbd1801a4de8b34ef0a7b3483694437dbca67f1 100644 (file)
@@ -14,8 +14,8 @@
 #include <apt-pkg/depcache.h>
 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/strutl.h>
-#include <apti18n.h>
 #include <apt-pkg/fileutl.h>
+#include <apt-pkg/cachefile.h>
 
 #include <unistd.h>
 #include <stdlib.h>
@@ -32,6 +32,8 @@
 #include <algorithm>
 #include <sstream>
 #include <map>
+#include <pwd.h>
+#include <grp.h>
 
 #include <termios.h>
 #include <unistd.h>
@@ -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";
@@ -322,7 +333,6 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
         return _error->Errno("fdopen","Faild to open new FD");
       
       // Feed it the filenames.
-      bool Die = false;
       if (Version <= 1)
       {
         for (vector<Item>::iterator I = List.begin(); I != List.end(); I++)
@@ -339,14 +349,11 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
               into the pipe. */
            fprintf(F,"%s\n",I->File.c_str());
            if (ferror(F) != 0)
-           {
-              Die = true;
               break;
-           }
         }
       }
       else
-        Die = !SendV2Pkgs(F);
+        SendV2Pkgs(F);
 
       fclose(F);
       
@@ -386,8 +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) 
@@ -660,7 +668,14 @@ bool pkgDPkgPM::OpenLog()
       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);
+      SetCloseExec(fileno(term_out), true);
+      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);
    }
 
@@ -674,31 +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);
@@ -884,7 +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
@@ -992,16 +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;
       
@@ -1148,6 +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;
@@ -1229,7 +1274,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            strprintf(dpkg_error, "Sub-process %s exited unexpectedly",Args[0]);
 
         if(dpkg_error.size() > 0)
-           _error->Error(dpkg_error.c_str());
+           _error->Error("%s", dpkg_error.c_str());
 
         if(stopOnError) 
         {
@@ -1243,6 +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;
 }
@@ -1414,7 +1476,7 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
       {
         while( fgets(buf, sizeof(buf), log) != NULL)
            fprintf(report, " %s", buf);
-        fclose(log);
+        pclose(log);
       }
    }
 
@@ -1430,7 +1492,7 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
       {
         while( fgets(buf, sizeof(buf), log) != NULL)
            fprintf(report, " %s", buf);
-        fclose(log);
+        pclose(log);
       }
    }