convertdb.c

   1 /* This converts an old style (rpm 1.x) database to the new style */
   2
   3 #include "system.h"
   4
   5 #include <rpmio_internal.h>
   6 #include <rpmbuild.h>
   7 #include <rpmdb.h>
   8
   9 #include "falloc.h"
  10 #include "oldrpmdb.h"
  11 #include "oldheader.h"
  12
  13 int convertDB(void);
  14
  15 int convertDB(void)
  16 {
  17     struct oldrpmdb olddb;
  18     rpmdb db;
  19     struct oldrpmdbLabel * packageLabels, * label;
  20     struct oldrpmdbPackageInfo package;
  21     Header dbentry;
  22     char * group;
  23     char * gif;
  24     int gifSize;
  25     char ** fileList;
  26     char ** fileMD5List;
  27     char ** fileLinktoList;
  28     int_32 * fileSizeList;
  29     int_32 * fileUIDList;
  30     int_32 * fileGIDList;
  31     int_32 * fileMtimesList;
  32     int_32 * fileFlagsList;
  33     int_16 * fileModesList;
  34     int_16 * fileRDevsList;
  35     char * fileStatesList;
  36     char * preun, * postun;
  37     int i, j;
  38
  39     if (rpmfileexists("/var/lib/rpm/packages.rpm")) {
  40         rpmError(RPMERR_NOCREATEDB, _("RPM database already exists"));
  41         return 0;
  42     }
  43
  44     if (oldrpmdbOpen(&olddb)) {
  45         rpmError(RPMERR_OLDDBMISSING, _("Old db is missing"));
  46         return 0;
  47     }
  48
  49     /* if any of the indexes exist, get rid of them */
  50     unlink("/var/lib/rpm/nameindex.rpm");
  51     unlink("/var/lib/rpm/groupindex.rpm");
  52     unlink("/var/lib/rpm/packageindex.rpm");
  53     unlink("/var/lib/rpm/fileindex.rpm");
  54
  55     if (rpmdbOpen("", &db, O_RDWR | O_CREAT, 0644)) {
  56         rpmError(RPMERR_DBOPEN, _("failed to create RPM database /var/lib/rpm"));
  57         return 0;
  58     }
  59
  60     packageLabels = oldrpmdbGetAllLabels(&olddb);
  61     if (!packageLabels) {
  62         rpmError(RPMERR_OLDDBCORRUPT, _("Old db is corrupt"));
  63         rpmdbClose(db);
  64         unlink("/var/lib/rpm/packages.rpm");
  65         oldrpmdbClose(&olddb);
  66         return 0;
  67     }
  68
  69     for (label = packageLabels; label; label = label->next) {
  70         if (oldrpmdbGetPackageInfo(&olddb, *label, &package)) {
  71             fprintf(stderr, _("oldrpmdbGetPackageInfo failed &olddb = %p olddb.packages = %p\n"), &olddb, olddb.packages);
  72             exit(EXIT_FAILURE);
  73         }
  74
  75         group = oldrpmdbGetPackageGroup(&olddb, *label);
  76         preun = oldrpmdbGetPackagePreun(&olddb, *label);
  77         postun = oldrpmdbGetPackagePostun(&olddb, *label);
  78
  79         dbentry = headerNew();
  80         headerAddEntry(dbentry, RPMTAG_NAME, RPM_STRING_TYPE, package.name, 1);
  81         headerAddEntry(dbentry, RPMTAG_VERSION, RPM_STRING_TYPE, package.version, 1);
  82         headerAddEntry(dbentry, RPMTAG_RELEASE, RPM_STRING_TYPE, package.release, 1);
  83         headerAddEntry(dbentry, RPMTAG_DESCRIPTION, RPM_STRING_TYPE,
  84                  package.description, 1);
  85         headerAddEntry(dbentry, RPMTAG_BUILDTIME, RPM_INT32_TYPE, &package.buildTime, 1);
  86         headerAddEntry(dbentry, RPMTAG_BUILDHOST, RPM_STRING_TYPE, package.buildHost, 1);
  87         headerAddEntry(dbentry, RPMTAG_INSTALLTIME, RPM_INT32_TYPE,
  88                  &package.installTime, 1);
  89         headerAddEntry(dbentry, RPMTAG_DISTRIBUTION, RPM_STRING_TYPE,
  90                  package.distribution, 1);
  91         headerAddEntry(dbentry, RPMTAG_VENDOR, RPM_STRING_TYPE, package.vendor, 1);
  92         headerAddEntry(dbentry, RPMTAG_SIZE, RPM_INT32_TYPE, &package.size, 1);
  93         headerAddEntry(dbentry, RPMTAG_LICENSE, RPM_STRING_TYPE, package.copyright, 1);
  94         headerAddEntry(dbentry, RPMTAG_GROUP, RPM_STRING_TYPE, group, 1);
  95
  96         if (preun) {
  97             headerAddEntry(dbentry, RPMTAG_PREUN, RPM_STRING_TYPE, preun, 1);
  98             free(preun);
  99         }
 100         if (postun) {
 101             headerAddEntry(dbentry, RPMTAG_POSTUN, RPM_STRING_TYPE, postun, 1);
 102             free(postun);
 103         }
 104
 105         gif = oldrpmdbGetPackageGif(&olddb, *label, &gifSize);
 106         if (gif) {
 107             headerAddEntry(dbentry, RPMTAG_GIF, RPM_BIN_TYPE, gif, gifSize);
 108             free(gif);
 109         }
 110
 111         if (package.fileCount) {
 112             /* some packages have no file lists */
 113
 114             fileList = xmalloc(sizeof(char *) * package.fileCount);
 115             fileLinktoList = xmalloc(sizeof(char *) * package.fileCount);
 116             fileMD5List = xmalloc(sizeof(char *) * package.fileCount);
 117             fileSizeList = xmalloc(sizeof(int_32) * package.fileCount);
 118             fileUIDList = xmalloc(sizeof(int_32) * package.fileCount);
 119             fileGIDList = xmalloc(sizeof(int_32) * package.fileCount);
 120             fileMtimesList = xmalloc(sizeof(int_32) * package.fileCount);
 121             fileFlagsList = xmalloc(sizeof(int_32) * package.fileCount);
 122             fileModesList = xmalloc(sizeof(int_16) * package.fileCount);
 123             fileRDevsList = xmalloc(sizeof(int_16) * package.fileCount);
 124             fileStatesList = xmalloc(sizeof(char) * package.fileCount);
 125
 126             /* reverse the file list while we're at it */
 127             j = package.fileCount - 1;
 128             for (i = 0; i < package.fileCount; i++, j--) {
 129                 fileList[j] = package.files[i].path;
 130                 fileMD5List[j] = package.files[i].md5;
 131                 fileSizeList[j] = package.files[i].size;
 132                 fileUIDList[j] = package.files[i].uid;
 133                 fileGIDList[j] = package.files[i].gid;
 134                 fileMtimesList[j] = package.files[i].mtime;
 135                 fileModesList[j] = package.files[i].mode;
 136                 fileRDevsList[j] = package.files[i].rdev;
 137                 fileStatesList[j] = package.files[i].state;
 138
 139                 if (package.files[i].linkto)
 140                     fileLinktoList[j] = package.files[i].linkto;
 141                 else
 142                     fileLinktoList[j] = "";
 143
 144                 fileFlagsList[j] = 0;
 145                 if (package.files[i].isdoc)
 146                     fileFlagsList[j] |= RPMFILE_DOC;
 147                 if (package.files[i].isconf)
 148                     fileFlagsList[j] |= RPMFILE_CONFIG;
 149             }
 150
 151             headerAddEntry(dbentry, RPMTAG_OLDFILENAMES, RPM_STRING_ARRAY_TYPE, fileList,
 152                      package.fileCount);
 153             headerAddEntry(dbentry, RPMTAG_FILELINKTOS, RPM_STRING_ARRAY_TYPE,
 154                      fileLinktoList, package.fileCount);
 155             headerAddEntry(dbentry, RPMTAG_FILEMD5S, RPM_STRING_ARRAY_TYPE, fileMD5List,
 156                      package.fileCount);
 157             headerAddEntry(dbentry, RPMTAG_FILESIZES, RPM_INT32_TYPE, fileSizeList,
 158                      package.fileCount);
 159             headerAddEntry(dbentry, RPMTAG_FILEUIDS, RPM_INT32_TYPE, fileUIDList,
 160                      package.fileCount);
 161             headerAddEntry(dbentry, RPMTAG_FILEGIDS, RPM_INT32_TYPE, fileGIDList,
 162                      package.fileCount);
 163             headerAddEntry(dbentry, RPMTAG_FILEMTIMES, RPM_INT32_TYPE, fileMtimesList,
 164                      package.fileCount);
 165             headerAddEntry(dbentry, RPMTAG_FILEFLAGS, RPM_INT32_TYPE, fileFlagsList,
 166                      package.fileCount);
 167             headerAddEntry(dbentry, RPMTAG_FILEMODES, RPM_INT16_TYPE, fileModesList,
 168                      package.fileCount);
 169             headerAddEntry(dbentry, RPMTAG_FILERDEVS, RPM_INT16_TYPE, fileRDevsList,
 170                      package.fileCount);
 171             headerAddEntry(dbentry, RPMTAG_FILESTATES, RPM_INT8_TYPE, fileStatesList,
 172                      package.fileCount);
 173
 174             free(fileList);
 175             free(fileLinktoList);
 176             free(fileMD5List);
 177             free(fileSizeList);
 178             free(fileUIDList);
 179             free(fileGIDList);
 180             free(fileMtimesList);
 181             free(fileFlagsList);
 182             free(fileModesList);
 183             free(fileRDevsList);
 184             free(fileStatesList);
 185         }
 186
 187         rpmdbAdd(db, dbentry);
 188
 189         free(group);
 190         headerFree(dbentry);
 191
 192         oldrpmdbFreePackageInfo(package);
 193     }
 194
 195     oldrpmdbClose(&olddb);
 196     rpmdbClose(db);
 197
 198     return 1;
 199 }
 200
 201 int main(int argc, char ** argv)
 202 {
 203     setprogname(argv[0]);
 204     if (argc != 1) {
 205         fprintf(stderr, _("rpmconvert: no arguments expected"));
 206         exit(EXIT_FAILURE);
 207     }
 208
 209     rpmReadConfigFiles(NULL, NULL);
 210
 211     printf(_("rpmconvert 1.0 - converting database in /var/lib/rpm\n"));
 212     convertDB();
 213
 214     exit(EXIT_SUCCESS);
 215 }