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