* cmdline/apt-get.cc:

[apt.git] / apt-pkg / deb / dpkgpm.cc

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 2b167dbf6f31c79765135f2d416f27843b40d4cb..3c367e42152824374cbedbb252287da0fd268908 100644 (file)
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -8,13 +8,11 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Includes                                                            /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Includes                                                            /*{{{*/

-#ifdef __GNUG__
-#pragma implementation "apt-pkg/dpkgpm.h"
-#endif

 #include <apt-pkg/dpkgpm.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/depcache.h>
 #include <apt-pkg/dpkgpm.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/depcache.h>

+#include <apt-pkg/pkgrecords.h>

 #include <apt-pkg/strutl.h>
 
 #include <unistd.h>
 #include <apt-pkg/strutl.h>
 
 #include <unistd.h>


@@ -37,7 +35,8 @@ using namespace std;
 // DPkgPM::pkgDPkgPM - Constructor                                     /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // DPkgPM::pkgDPkgPM - Constructor                                     /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) : pkgPackageManager(Cache)
+pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) 
+   : pkgPackageManager(Cache), pkgFailures(0)

 {
 }
                                                                        /*}}}*/
 {
 }
                                                                        /*}}}*/


@@ -388,7 +387,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    // the dpkg states that are already done; the string is the package
    // the int is the state that is already done (e.g. a package that is
    // going to be install is already in state "half-installed")
    // the dpkg states that are already done; the string is the package
    // the int is the state that is already done (e.g. a package that is
    // going to be install is already in state "half-installed")

-   map<string,int> PackageOpsDone;
+   map<string,unsigned int> PackageOpsDone;

 
    // init the PackageOps map, go over the list of packages that
    // that will be [installed|configured|removed|purged] and add
 
    // init the PackageOps map, go over the list of packages that
    // that will be [installed|configured|removed|purged] and add


@@ -474,6 +473,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         case Item::Install:
         Args[n++] = "--unpack";
         Size += strlen(Args[n-1]);
         case Item::Install:
         Args[n++] = "--unpack";
         Size += strlen(Args[n-1]);

+        Args[n++] = "--auto-deconfigure";
+        Size += strlen(Args[n-1]);

         break;
       }
       
         break;
       }
       


@@ -624,15 +625,22 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            
         */
         char* list[5];
            
         */
         char* list[5];

-        if(!TokSplitString(':', line, list, sizeof(list)/sizeof(list[0])))
-           // FIXME: dpkg sends multiline error messages sometimes (see
-           //        #374195 for a example. we should support this by
-           //        either patching dpkg to not send multiline over the
-           //        statusfd or by rewriting the code here to deal with
-           //        it. for now we just ignore it and not crash
-           continue;
+        //        dpkg sends multiline error messages sometimes (see
+        //        #374195 for a example. we should support this by
+        //        either patching dpkg to not send multiline over the
+        //        statusfd or by rewriting the code here to deal with
+        //        it. for now we just ignore it and not crash
+        TokSplitString(':', line, list, sizeof(list)/sizeof(list[0]));

         char *pkg = list[1];
         char *action = _strstrip(list[2]);
         char *pkg = list[1];
         char *action = _strstrip(list[2]);

+        if( pkg == NULL || action == NULL) 
+        {
+           if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true)
+              std::clog << "ignoring line: not enough ':'" << std::endl;
+           // reset the line buffer
+           line[0]=0;
+           continue;
+        }

 
         if(strncmp(action,"error",strlen("error")) == 0)
         {
 
         if(strncmp(action,"error",strlen("error")) == 0)
         {


@@ -645,6 +653,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            line[0]=0;
            if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true)
               std::clog << "send: '" << status.str() << "'" << endl;
            line[0]=0;
            if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true)
               std::clog << "send: '" << status.str() << "'" << endl;

+           pkgFailures++;
+           WriteApportReport(list[1], list[3]);

            continue;
         }
         if(strncmp(action,"conffile",strlen("conffile")) == 0)
            continue;
         }
         if(strncmp(action,"conffile",strlen("conffile")) == 0)


@@ -704,14 +714,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       // Check for an error code.
       if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
       {
       // Check for an error code.
       if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
       {

-        RunScripts("DPkg::Post-Invoke");
-        if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV)
-           return _error->Error("Sub-process %s received a segmentation fault.",Args[0]);
-
-        if (WIFEXITED(Status) != 0)
-           return _error->Error("Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
+        // if it was set to "keep-dpkg-runing" then we won't return
+        // here but keep the loop going and just report it as a error
+        // for later
+        bool stopOnError = _config->FindB("Dpkg::StopOnError",true);

         
         

-        return _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+        if(stopOnError)
+           RunScripts("DPkg::Post-Invoke");
+
+        if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) 
+           _error->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));
+        else 
+           _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+
+        if(stopOnError)
+           return false;

       }      
    }
 
       }      
    }
 


@@ -728,3 +747,94 @@ void pkgDPkgPM::Reset()
    List.erase(List.begin(),List.end());
 }
                                                                        /*}}}*/
    List.erase(List.begin(),List.end());
 }
                                                                        /*}}}*/

+// pkgDpkgPM::WriteApportReport - write out error report pkg failure   /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg) 
+{
+   string pkgname, reportfile, srcpkgname, pkgver, arch;
+   string::size_type pos;
+   FILE *report;
+
+   if (_config->FindB("Dpkg::ApportFailureReport",true) == false)
+      return;
+
+   // only report the first error if we are in StopOnError=false mode
+   // to prevent bogus reports
+   if((_config->FindB("Dpkg::StopOnError",true) == false) && pkgFailures > 1)
+      return;
+
+   // get the pkgname and reportfile
+   pkgname = flNotDir(pkgpath);
+   pos = pkgname.rfind('_');
+   if(pos != string::npos)
+      pkgname = string(pkgname, 0, pos);
+
+   // find the package versin and source package name
+   pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname);
+   if (Pkg.end() == true)
+      return;
+   pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
+   pkgver = Ver.VerStr();
+   if (Ver.end() == true)
+      return;
+   pkgRecords Recs(Cache);
+   pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
+   srcpkgname = Parse.SourcePkg();
+   if(srcpkgname.empty())
+      srcpkgname = pkgname;
+
+   // if the file exists already, we check:
+   // - if it was reported already (touched by apport). 
+   //   If not, we do nothing, otherwise
+   //    we overwrite it. This is the same behaviour as apport
+   // - if we have a report with the same pkgversion already
+   //   then we skip it
+   reportfile = flCombine("/var/crash",pkgname+".0.crash");
+   if(FileExists(reportfile))
+   {
+      struct stat buf;
+      char strbuf[255];
+
+      // check atime/mtime
+      stat(reportfile.c_str(), &buf);
+      if(buf.st_mtime > buf.st_atime)
+        return;
+
+      // check if the existing report is the same version
+      report = fopen(reportfile.c_str(),"r");
+      while(fgets(strbuf, sizeof(strbuf), report) != NULL)
+      {
+        if(strstr(strbuf,"Package:") == strbuf)
+        {
+           char pkgname[255], version[255];
+           if(sscanf(strbuf, "Package: %s %s", pkgname, version) == 2)
+              if(strcmp(pkgver.c_str(), version) == 0)
+              {
+                 fclose(report);
+                 return;
+              }
+        }
+      }
+      fclose(report);
+   }
+
+   // now write the report
+   arch = _config->Find("APT::Architecture");
+   report = fopen(reportfile.c_str(),"w");
+   if(report == NULL)
+      return;
+   if(_config->FindB("DPkgPM::InitialReportOnly",false) == true)
+      chmod(reportfile.c_str(), 0);
+   else
+      chmod(reportfile.c_str(), 0600);
+   fprintf(report, "ProblemType: Package\n");
+   fprintf(report, "Architecture: %s\n", arch.c_str());
+   time_t now = time(NULL);
+   fprintf(report, "Date: %s" , ctime(&now));
+   fprintf(report, "Package: %s %s\n", pkgname.c_str(), pkgver.c_str());
+   fprintf(report, "SourcePackage: %s\n", srcpkgname.c_str());
+   fprintf(report, "ErrorMessage:\n %s\n", errormsg);
+   fclose(report);
+}
+                                                                       /*}}}*/