convertdb.c

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