convertdb.c

   1 /* This converts an old style (rpm 1.x) database to the new style */
   2
   3 #include <fcntl.h>
   4 #include <stdlib.h>
   5 #include <unistd.h>
   6
   7 #include "falloc.h"
   8 #include "header.h"
   9 #include "misc.h"
  10 #include "oldrpmdb.h"
  11 #include "oldrpmfile.h"
  12 #include "rpmerr.h"
  13 #include "rpmlib.h"
  14
  15 int reindexDB(char * dbprefix) {
  16     return 0;
  17 }
  18
  19 int convertDB(char * dbprefix) {
  20     struct rpmdb olddb;
  21     faFile pkgs;
  22     struct rpmdbLabel * packageLabels, * label;
  23     struct rpmdbPackageInfo package;
  24     Header dbentry;
  25     unsigned int dboffset;
  26     char * group;
  27     char * gif;
  28     int gifSize;
  29     char ** fileList;
  30     char ** fileMD5List;
  31     char ** fileLinktoList;
  32     int_32 * fileSizeList;
  33     int_32 * fileUIDList;
  34     int_32 * fileGIDList;
  35     int_32 * fileMtimesList;
  36     int_32 * fileFlagsList;
  37     int_16 * fileModesList;
  38     int_16 * fileRDevsList;
  39     char * fileStatesList;
  40     int i;
  41
  42     if (rpmdbOpen(&olddb)) {
  43         error(RPMERR_OLDDBMISSING);
  44         return 0;
  45     }
  46
  47     if (exists("/var/lib/rpm/packages.rpm")) {
  48 #if 0
  49         error(RPMERR_NOCREATEDB);
  50         return 0;
  51 #endif
  52         unlink("/var/lib/rpm/packages.rpm");
  53     }
  54
  55     pkgs = faOpen("/var/lib/rpm/packages.rpm", O_RDWR | O_CREAT, 0644);
  56     if (!pkgs) {
  57         rpmdbClose(&olddb);
  58         error(RPMERR_DBOPEN);
  59         return 0;
  60     }
  61
  62     packageLabels = rpmdbGetAllLabels(&olddb);
  63     if (!packageLabels) {
  64         error(RPMERR_OLDDBCORRUPT);
  65         faClose(pkgs);
  66         unlink("/var/lib/rpm/packages.rpm");
  67         rpmdbClose(&olddb);
  68         return 0;
  69     }
  70
  71     for (label = packageLabels; label; label = label->next) {
  72         if (rpmdbGetPackageInfo(&olddb, *label, &package)) {
  73             printf("rpmdbGetPackageInfo failed &olddb = %p olddb.packages = %p\n", &olddb, olddb.packages);
  74             exit(1);
  75         }
  76
  77         group = rpmdbGetPackageGroup(&olddb, *label);
  78
  79         dbentry = newHeader();
  80         addEntry(dbentry, RPMTAG_NAME, STRING_TYPE, package.name, 1);
  81         addEntry(dbentry, RPMTAG_VERSION, STRING_TYPE, package.version, 1);
  82         addEntry(dbentry, RPMTAG_RELEASE, STRING_TYPE, package.release, 1);
  83         addEntry(dbentry, RPMTAG_DESCRIPTION, STRING_TYPE,
  84                  package.description, 1);
  85         addEntry(dbentry, RPMTAG_BUILDTIME, INT32_TYPE, &package.buildTime, 1);
  86         addEntry(dbentry, RPMTAG_BUILDHOST, STRING_TYPE, package.buildHost, 1);
  87         addEntry(dbentry, RPMTAG_INSTALLTIME, INT32_TYPE,
  88                  &package.installTime, 1);
  89         addEntry(dbentry, RPMTAG_DISTRIBUTION, STRING_TYPE,
  90                  package.distribution, 1);
  91         addEntry(dbentry, RPMTAG_VENDOR, STRING_TYPE, package.vendor, 1);
  92         addEntry(dbentry, RPMTAG_SIZE, INT32_TYPE, &package.size, 1);
  93         addEntry(dbentry, RPMTAG_COPYRIGHT, STRING_TYPE, package.copyright, 1);
  94         addEntry(dbentry, RPMTAG_GROUP, STRING_TYPE, group, 1);
  95
  96         gif = rpmdbGetPackageGif(&olddb, *label, &gifSize);
  97         if (gif) {
  98             /*addEntry(dbentry, RPMTAG_GIF, BIN_TYPE, gif, gifSize);*/
  99             free(gif);
 100         }
 101
 102         if (package.fileCount) {
 103             /* some packages have no file lists */
 104
 105             fileList = malloc(sizeof(char *) * package.fileCount);
 106             fileLinktoList = malloc(sizeof(char *) * package.fileCount);
 107             fileMD5List = malloc(sizeof(char *) * package.fileCount);
 108             fileSizeList = malloc(sizeof(int_32) * package.fileCount);
 109             fileUIDList = malloc(sizeof(int_32) * package.fileCount);
 110             fileGIDList = malloc(sizeof(int_32) * package.fileCount);
 111             fileMtimesList = malloc(sizeof(int_32) * package.fileCount);
 112             fileFlagsList = malloc(sizeof(int_32) * package.fileCount);
 113             fileModesList = malloc(sizeof(int_16) * package.fileCount);
 114             fileRDevsList = malloc(sizeof(int_16) * package.fileCount);
 115             fileStatesList = malloc(sizeof(char) * package.fileCount);
 116
 117             for (i = 0; i < package.fileCount; i++) {
 118                 fileList[i] = package.files[i].path;
 119                 fileMD5List[i] = package.files[i].md5;
 120                 fileSizeList[i] = package.files[i].size;
 121                 fileUIDList[i] = package.files[i].uid;
 122                 fileGIDList[i] = package.files[i].gid;
 123                 fileMtimesList[i] = package.files[i].mtime;
 124                 fileModesList[i] = package.files[i].mode;
 125                 fileRDevsList[i] = package.files[i].rdev;
 126                 fileStatesList[i] = package.files[i].state;
 127
 128                 if (package.files[i].linkto)
 129                     fileLinktoList[i] = package.files[i].linkto;
 130                 else
 131                     fileLinktoList[i] = "";
 132
 133                 fileFlagsList[i] = 0;
 134                 if (package.files[i].isdoc)
 135                     fileFlagsList[i] |= RPMFILE_DOC;
 136                 if (package.files[i].isconf)
 137                     fileFlagsList[i] |= RPMFILE_CONFIG;
 138             }
 139
 140             addEntry(dbentry, RPMTAG_FILENAMES, STRING_TYPE, fileList,
 141                      package.fileCount);
 142             addEntry(dbentry, RPMTAG_FILELINKTOS, STRING_TYPE, fileLinktoList,
 143                      package.fileCount);
 144             addEntry(dbentry, RPMTAG_FILEMD5S, STRING_TYPE, fileMD5List,
 145                      package.fileCount);
 146             addEntry(dbentry, RPMTAG_FILESIZES, INT32_TYPE, fileSizeList,
 147                      package.fileCount);
 148             addEntry(dbentry, RPMTAG_FILEUIDS, INT32_TYPE, fileUIDList,
 149                      package.fileCount);
 150             addEntry(dbentry, RPMTAG_FILEGIDS, INT32_TYPE, fileGIDList,
 151                      package.fileCount);
 152             addEntry(dbentry, RPMTAG_FILEMTIMES, INT32_TYPE, fileMtimesList,
 153                      package.fileCount);
 154             addEntry(dbentry, RPMTAG_FILEFLAGS, INT32_TYPE, fileFlagsList,
 155                      package.fileCount);
 156             addEntry(dbentry, RPMTAG_FILEMODES, INT16_TYPE, fileModesList,
 157                      package.fileCount);
 158             addEntry(dbentry, RPMTAG_FILERDEVS, INT16_TYPE, fileRDevsList,
 159                      package.fileCount);
 160             addEntry(dbentry, RPMTAG_FILESTATES, INT8_TYPE, fileStatesList,
 161                      package.fileCount);
 162
 163             free(fileList);
 164             free(fileLinktoList);
 165             free(fileMD5List);
 166             free(fileSizeList);
 167             free(fileUIDList);
 168             free(fileGIDList);
 169             free(fileMtimesList);
 170             free(fileFlagsList);
 171             free(fileModesList);
 172             free(fileRDevsList);
 173             free(fileStatesList);
 174         }
 175
 176         dboffset = faAlloc(pkgs, sizeofHeader(dbentry));
 177         lseek(pkgs->fd, dboffset, SEEK_SET);
 178
 179         writeHeader(pkgs->fd, dbentry);
 180
 181         free(group);
 182         freeHeader(dbentry);
 183
 184         rpmdbFreePackageInfo(package);
 185     }
 186
 187     rpmdbClose(&olddb);
 188     faClose(pkgs);
 189
 190     reindexDB(dbprefix);
 191
 192     return 1;
 193 }