lib/rpminstall.c

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00001 
00005 #include "system.h"
00006 
00007 #include <rpmcli.h>
00008 
00009 #include "rpmdb.h"
00010 #include "rpmds.h"
00011 
00012 #include "rpmte.h"      /* XXX: rpmts.h needs this for rpmtsScoreEntries */
00013 #define _RPMTS_INTERNAL         /* ts->goal, ts->dbmode, ts->suggests */
00014 #include "rpmts.h"
00015 
00016 #include "manifest.h"
00017 #include "misc.h"       /* XXX for rpmGlob() */
00018 #include "debug.h"
00019 
00020 /*@access rpmts @*/     /* XXX ts->goal, ts->dbmode */
00021 /*@access IDTX @*/
00022 /*@access IDT @*/
00023 
00024 /*@unchecked@*/
00025 int rpmcliPackagesTotal = 0;
00026 /*@unchecked@*/
00027 int rpmcliHashesCurrent = 0;
00028 /*@unchecked@*/
00029 int rpmcliHashesTotal = 0;
00030 /*@unchecked@*/
00031 int rpmcliProgressCurrent = 0;
00032 /*@unchecked@*/
00033 int rpmcliProgressTotal = 0;
00034 
00041 static void printHash(const unsigned long amount, const unsigned long total)
00042         /*@globals rpmcliHashesCurrent, rpmcliHashesTotal,
00043                 rpmcliProgressCurrent, fileSystem @*/
00044         /*@modifies rpmcliHashesCurrent, rpmcliHashesTotal,
00045                 rpmcliProgressCurrent, fileSystem @*/
00046 {
00047     int hashesNeeded;
00048 
00049     rpmcliHashesTotal = (isatty (STDOUT_FILENO) ? 44 : 50);
00050 
00051     if (rpmcliHashesCurrent != rpmcliHashesTotal) {
00052 /*@+relaxtypes@*/
00053         float pct = (total ? (((float) amount) / total) : 1.0);
00054         hashesNeeded = (rpmcliHashesTotal * pct) + 0.5;
00055 /*@=relaxtypes@*/
00056         while (hashesNeeded > rpmcliHashesCurrent) {
00057             if (isatty (STDOUT_FILENO)) {
00058                 int i;
00059                 for (i = 0; i < rpmcliHashesCurrent; i++)
00060                     (void) putchar ('#');
00061                 for (; i < rpmcliHashesTotal; i++)
00062                     (void) putchar (' ');
00063                 fprintf(stdout, "(%3d%%)", (int)((100 * pct) + 0.5));
00064                 for (i = 0; i < (rpmcliHashesTotal + 6); i++)
00065                     (void) putchar ('\b');
00066             } else
00067                 fprintf(stdout, "#");
00068 
00069             rpmcliHashesCurrent++;
00070         }
00071         (void) fflush(stdout);
00072 
00073         if (rpmcliHashesCurrent == rpmcliHashesTotal) {
00074             int i;
00075             rpmcliProgressCurrent++;
00076             if (isatty(STDOUT_FILENO)) {
00077                 for (i = 1; i < rpmcliHashesCurrent; i++)
00078                     (void) putchar ('#');
00079 /*@+relaxtypes@*/
00080                 pct = (rpmcliProgressTotal
00081                     ? (((float) rpmcliProgressCurrent) / rpmcliProgressTotal)
00082                     : 1);
00083 /*@=relaxtypes@*/
00084                 fprintf(stdout, " [%3d%%]", (int)((100 * pct) + 0.5));
00085             }
00086             fprintf(stdout, "\n");
00087         }
00088         (void) fflush(stdout);
00089     }
00090 }
00091 
00092 void * rpmShowProgress(/*@null@*/ const void * arg,
00093                         const rpmCallbackType what,
00094                         const unsigned long amount,
00095                         const unsigned long total,
00096                         /*@null@*/ fnpyKey key,
00097                         /*@null@*/ void * data)
00098         /*@globals rpmcliHashesCurrent, rpmcliProgressCurrent, rpmcliProgressTotal,
00099                 fileSystem @*/
00100         /*@modifies rpmcliHashesCurrent, rpmcliProgressCurrent, rpmcliProgressTotal,
00101                 fileSystem @*/
00102 {
00103 /*@-abstract -castexpose @*/
00104     Header h = (Header) arg;
00105 /*@=abstract =castexpose @*/
00106     char * s;
00107     int flags = (int) ((long)data);
00108     void * rc = NULL;
00109 /*@-abstract -assignexpose @*/
00110     const char * filename = (const char *)key;
00111 /*@=abstract =assignexpose @*/
00112     static FD_t fd = NULL;
00113     int xx;
00114 
00115     switch (what) {
00116     case RPMCALLBACK_INST_OPEN_FILE:
00117 /*@-boundsread@*/
00118         if (filename == NULL || filename[0] == '\0')
00119             return NULL;
00120 /*@=boundsread@*/
00121         fd = Fopen(filename, "r.ufdio");
00122         /*@-type@*/ /* FIX: still necessary? */
00123         if (fd == NULL || Ferror(fd)) {
00124             rpmError(RPMERR_OPEN, _("open of %s failed: %s\n"), filename,
00125                         Fstrerror(fd));
00126             if (fd != NULL) {
00127                 xx = Fclose(fd);
00128                 fd = NULL;
00129             }
00130         } else
00131             fd = fdLink(fd, "persist (showProgress)");
00132         /*@=type@*/
00133 /*@+voidabstract@*/
00134         return (void *)fd;
00135 /*@=voidabstract@*/
00136         /*@notreached@*/ break;
00137 
00138     case RPMCALLBACK_INST_CLOSE_FILE:
00139         /*@-type@*/ /* FIX: still necessary? */
00140         fd = fdFree(fd, "persist (showProgress)");
00141         /*@=type@*/
00142         if (fd != NULL) {
00143             xx = Fclose(fd);
00144             fd = NULL;
00145         }
00146         break;
00147 
00148     case RPMCALLBACK_INST_START:
00149         rpmcliHashesCurrent = 0;
00150         if (h == NULL || !(flags & INSTALL_LABEL))
00151             break;
00152         /* @todo Remove headerSprintf() on a progress callback. */
00153         if (flags & INSTALL_HASH) {
00154             s = headerSprintf(h, "%{NAME}",
00155                                 rpmTagTable, rpmHeaderFormats, NULL);
00156             if (isatty (STDOUT_FILENO))
00157                 fprintf(stdout, "%4d:%-23.23s", rpmcliProgressCurrent + 1, s);
00158             else
00159                 fprintf(stdout, "%-28.28s", s);
00160             (void) fflush(stdout);
00161             s = _free(s);
00162         } else {
00163             s = headerSprintf(h, "%{NAME}-%{VERSION}-%{RELEASE}",
00164                                   rpmTagTable, rpmHeaderFormats, NULL);
00165             fprintf(stdout, "%s\n", s);
00166             (void) fflush(stdout);
00167             s = _free(s);
00168         }
00169         break;
00170 
00171     case RPMCALLBACK_TRANS_PROGRESS:
00172     case RPMCALLBACK_INST_PROGRESS:
00173 /*@+relaxtypes@*/
00174         if (flags & INSTALL_PERCENT)
00175             fprintf(stdout, "%%%% %f\n", (double) (total
00176                                 ? ((((float) amount) / total) * 100)
00177                                 : 100.0));
00178         else if (flags & INSTALL_HASH)
00179             printHash(amount, total);
00180 /*@=relaxtypes@*/
00181         (void) fflush(stdout);
00182         break;
00183 
00184     case RPMCALLBACK_TRANS_START:
00185         rpmcliHashesCurrent = 0;
00186         rpmcliProgressTotal = 1;
00187         rpmcliProgressCurrent = 0;
00188         if (!(flags & INSTALL_LABEL))
00189             break;
00190         if (flags & INSTALL_HASH)
00191             fprintf(stdout, "%-28s", _("Preparing..."));
00192         else
00193             fprintf(stdout, "%s\n", _("Preparing packages for installation..."));
00194         (void) fflush(stdout);
00195         break;
00196 
00197     case RPMCALLBACK_TRANS_STOP:
00198         if (flags & INSTALL_HASH)
00199             printHash(1, 1);    /* Fixes "preparing..." progress bar */
00200         rpmcliProgressTotal = rpmcliPackagesTotal;
00201         rpmcliProgressCurrent = 0;
00202         break;
00203 
00204     case RPMCALLBACK_REPACKAGE_START:
00205         rpmcliHashesCurrent = 0;
00206         rpmcliProgressTotal = total;
00207         rpmcliProgressCurrent = 0;
00208         if (!(flags & INSTALL_LABEL))
00209             break;
00210         if (flags & INSTALL_HASH)
00211             fprintf(stdout, "%-28s\n", _("Repackaging..."));
00212         else
00213             fprintf(stdout, "%s\n", _("Repackaging erased files..."));
00214         (void) fflush(stdout);
00215         break;
00216 
00217     case RPMCALLBACK_REPACKAGE_PROGRESS:
00218         if (amount && (flags & INSTALL_HASH))
00219             printHash(1, 1);    /* Fixes "preparing..." progress bar */
00220         break;
00221 
00222     case RPMCALLBACK_REPACKAGE_STOP:
00223         rpmcliProgressTotal = total;
00224         rpmcliProgressCurrent = total;
00225         if (flags & INSTALL_HASH)
00226             printHash(1, 1);    /* Fixes "preparing..." progress bar */
00227         rpmcliProgressTotal = rpmcliPackagesTotal;
00228         rpmcliProgressCurrent = 0;
00229         if (!(flags & INSTALL_LABEL))
00230             break;
00231         if (flags & INSTALL_HASH)
00232             fprintf(stdout, "%-28s\n", _("Upgrading..."));
00233         else
00234             fprintf(stdout, "%s\n", _("Upgrading packages..."));
00235         (void) fflush(stdout);
00236         break;
00237 
00238     case RPMCALLBACK_UNINST_PROGRESS:
00239         break;
00240     case RPMCALLBACK_UNINST_START:
00241         break;
00242     case RPMCALLBACK_UNINST_STOP:
00243         break;
00244     case RPMCALLBACK_UNPACK_ERROR:
00245         break;
00246     case RPMCALLBACK_CPIO_ERROR:
00247         break;
00248     case RPMCALLBACK_UNKNOWN:
00249     default:
00250         break;
00251     }
00252 
00253     return rc;
00254 }       
00255 
00256 typedef /*@only@*/ /*@null@*/ const char * str_t;
00257 
00258 struct rpmEIU {
00259     Header h;
00260     FD_t fd;
00261     int numFailed;
00262     int numPkgs;
00263 /*@only@*/
00264     str_t * pkgURL;
00265 /*@dependent@*/ /*@null@*/
00266     str_t * fnp;
00267 /*@only@*/
00268     char * pkgState;
00269     int prevx;
00270     int pkgx;
00271     int numRPMS;
00272     int numSRPMS;
00273 /*@only@*/ /*@null@*/
00274     str_t * sourceURL;
00275     int isSource;
00276     int argc;
00277 /*@only@*/ /*@null@*/
00278     str_t * argv;
00279 /*@dependent@*/
00280     rpmRelocation * relocations;
00281     rpmRC rpmrc;
00282 };
00283 
00285 /*@-bounds@*/
00286 int rpmInstall(rpmts ts,
00287                 struct rpmInstallArguments_s * ia,
00288                 const char ** fileArgv)
00289 {
00290     struct rpmEIU * eiu = memset(alloca(sizeof(*eiu)), 0, sizeof(*eiu));
00291     rpmps ps;
00292     rpmprobFilterFlags probFilter;
00293     rpmRelocation * relocations;
00294 /*@only@*/ /*@null@*/ const char * fileURL = NULL;
00295     int stopInstall = 0;
00296     const char ** av = NULL;
00297     rpmVSFlags vsflags, ovsflags, tvsflags;
00298     int ac = 0;
00299     int rc;
00300     int xx;
00301     int i;
00302 
00303     if (fileArgv == NULL) goto exit;
00304 
00305     ts->goal = TSM_INSTALL;
00306     rpmcliPackagesTotal = 0;
00307 
00308     if (rpmExpandNumeric("%{?_repackage_all_erasures}"))
00309         ia->transFlags |= RPMTRANS_FLAG_REPACKAGE;
00310 
00311     /* Initialize security context patterns (if not already done). */
00312     if (rpmtsSELinuxEnabled(ts) &&
00313         !(ia->transFlags & RPMTRANS_FLAG_NOCONTEXTS)) {
00314             const char *fn = rpmGetPath("%{?_install_file_context_path}", NULL);
00315             if (fn != NULL && *fn != '\0') {
00316                     matchpathcon_init(fn);
00317             }
00318     }
00319     (void) rpmtsSetFlags(ts, ia->transFlags);
00320 
00321     probFilter = ia->probFilter;
00322     relocations = ia->relocations;
00323 
00324     if (ia->installInterfaceFlags & INSTALL_UPGRADE)
00325         vsflags = rpmExpandNumeric("%{?_vsflags_erase}");
00326     else
00327         vsflags = rpmExpandNumeric("%{?_vsflags_install}");
00328     if (ia->qva_flags & VERIFY_DIGEST)
00329         vsflags |= _RPMVSF_NODIGESTS;
00330     if (ia->qva_flags & VERIFY_SIGNATURE)
00331         vsflags |= _RPMVSF_NOSIGNATURES;
00332     if (ia->qva_flags & VERIFY_HDRCHK)
00333         vsflags |= RPMVSF_NOHDRCHK;
00334     ovsflags = rpmtsSetVSFlags(ts, (vsflags | RPMVSF_NEEDPAYLOAD));
00335 
00336     {   int notifyFlags;
00337         notifyFlags = ia->installInterfaceFlags | (rpmIsVerbose() ? INSTALL_LABEL : 0 );
00338         xx = rpmtsSetNotifyCallback(ts,
00339                         rpmShowProgress, (void *) ((long)notifyFlags));
00340     }
00341 
00342     if ((eiu->relocations = relocations) != NULL) {
00343         while (eiu->relocations->oldPath)
00344             eiu->relocations++;
00345         if (eiu->relocations->newPath == NULL)
00346             eiu->relocations = NULL;
00347     }
00348 
00349     /* Build fully globbed list of arguments in argv[argc]. */
00350     /*@-branchstate@*/
00351     /*@-temptrans@*/
00352     for (eiu->fnp = fileArgv; *eiu->fnp != NULL; eiu->fnp++) {
00353     /*@=temptrans@*/
00354         char * fn;
00355         av = _free(av); ac = 0;
00356         fn = rpmEscapeSpaces(*eiu->fnp);
00357         rc = rpmGlob(fn, &ac, &av);
00358         fn = _free(fn);
00359         if (rc || ac == 0) {
00360             rpmError(RPMERR_OPEN, _("File not found by glob: %s\n"), *eiu->fnp);
00361             continue;
00362         }
00363 
00364         eiu->argv = xrealloc(eiu->argv, (eiu->argc+ac+1) * sizeof(*eiu->argv));
00365         memcpy(eiu->argv+eiu->argc, av, ac * sizeof(*av));
00366         eiu->argc += ac;
00367         eiu->argv[eiu->argc] = NULL;
00368     }
00369     /*@=branchstate@*/
00370     av = _free(av);     ac = 0;
00371 
00372 restart:
00373     /* Allocate sufficient storage for next set of args. */
00374     if (eiu->pkgx >= eiu->numPkgs) {
00375         eiu->numPkgs = eiu->pkgx + eiu->argc;
00376         eiu->pkgURL = xrealloc(eiu->pkgURL,
00377                         (eiu->numPkgs + 1) * sizeof(*eiu->pkgURL));
00378         memset(eiu->pkgURL + eiu->pkgx, 0,
00379                         ((eiu->argc + 1) * sizeof(*eiu->pkgURL)));
00380         eiu->pkgState = xrealloc(eiu->pkgState,
00381                         (eiu->numPkgs + 1) * sizeof(*eiu->pkgState));
00382         memset(eiu->pkgState + eiu->pkgx, 0,
00383                         ((eiu->argc + 1) * sizeof(*eiu->pkgState)));
00384     }
00385 
00386     /* Retrieve next set of args, cache on local storage. */
00387     for (i = 0; i < eiu->argc; i++) {
00388         fileURL = _free(fileURL);
00389         fileURL = eiu->argv[i];
00390         eiu->argv[i] = NULL;
00391 
00392 #ifdef  NOTYET
00393 if (fileURL[0] == '=') {
00394     rpmds this = rpmdsSingle(RPMTAG_REQUIRENAME, fileURL+1, NULL, 0);
00395 
00396     xx = rpmtsSolve(ts, this, NULL);
00397     if (ts->suggests && ts->nsuggests > 0) {
00398         fileURL = _free(fileURL);
00399         fileURL = ts->suggests[0];
00400         ts->suggests[0] = NULL;
00401         while (ts->nsuggests-- > 0) {
00402             if (ts->suggests[ts->nsuggests] == NULL)
00403                 continue;
00404             ts->suggests[ts->nsuggests] = _free(ts->suggests[ts->nsuggests]);
00405         }
00406         ts->suggests = _free(ts->suggests);
00407         rpmMessage(RPMMESS_DEBUG, _("Adding goal: %s\n"), fileURL);
00408         eiu->pkgURL[eiu->pkgx] = fileURL;
00409         fileURL = NULL;
00410         eiu->pkgx++;
00411     }
00412     this = rpmdsFree(this);
00413 } else
00414 #endif
00415 
00416         switch (urlIsURL(fileURL)) {
00417         case URL_IS_HTTPS:
00418         case URL_IS_HTTP:
00419         case URL_IS_FTP:
00420         {   const char *tfn;
00421 
00422             if (rpmIsVerbose())
00423                 fprintf(stdout, _("Retrieving %s\n"), fileURL);
00424 
00425             {   char tfnbuf[64];
00426                 const char * rootDir = rpmtsRootDir(ts);
00427                 if (!(rootDir && * rootDir))
00428                     rootDir = "";
00429                 strcpy(tfnbuf, "rpm-xfer.XXXXXX");
00430                 (void) mktemp(tfnbuf);
00431                 tfn = rpmGenPath(rootDir, "%{_tmppath}/", tfnbuf);
00432             }
00433 
00434             /* XXX undefined %{name}/%{version}/%{release} here */
00435             /* XXX %{_tmpdir} does not exist */
00436             rpmMessage(RPMMESS_DEBUG, _(" ... as %s\n"), tfn);
00437             rc = urlGetFile(fileURL, tfn);
00438             if (rc < 0) {
00439                 rpmMessage(RPMMESS_ERROR,
00440                         _("skipping %s - transfer failed - %s\n"),
00441                         fileURL, ftpStrerror(rc));
00442                 eiu->numFailed++;
00443                 eiu->pkgURL[eiu->pkgx] = NULL;
00444                 tfn = _free(tfn);
00445                 /*@switchbreak@*/ break;
00446             }
00447             eiu->pkgState[eiu->pkgx] = 1;
00448             eiu->pkgURL[eiu->pkgx] = tfn;
00449             eiu->pkgx++;
00450         }   /*@switchbreak@*/ break;
00451         case URL_IS_PATH:
00452         case URL_IS_DASH:       /* WRONG WRONG WRONG */
00453         case URL_IS_HKP:        /* WRONG WRONG WRONG */
00454         default:
00455             eiu->pkgURL[eiu->pkgx] = fileURL;
00456             fileURL = NULL;
00457             eiu->pkgx++;
00458             /*@switchbreak@*/ break;
00459         }
00460     }
00461     fileURL = _free(fileURL);
00462 
00463     if (eiu->numFailed) goto exit;
00464 
00465     /* Continue processing file arguments, building transaction set. */
00466     for (eiu->fnp = eiu->pkgURL+eiu->prevx;
00467          *eiu->fnp != NULL;
00468          eiu->fnp++, eiu->prevx++)
00469     {
00470         const char * fileName;
00471 
00472         rpmMessage(RPMMESS_DEBUG, "============== %s\n", *eiu->fnp);
00473         (void) urlPath(*eiu->fnp, &fileName);
00474 
00475         /* Try to read the header from a package file. */
00476         eiu->fd = Fopen(*eiu->fnp, "r.ufdio");
00477         if (eiu->fd == NULL || Ferror(eiu->fd)) {
00478             rpmError(RPMERR_OPEN, _("open of %s failed: %s\n"), *eiu->fnp,
00479                         Fstrerror(eiu->fd));
00480             if (eiu->fd != NULL) {
00481                 xx = Fclose(eiu->fd);
00482                 eiu->fd = NULL;
00483             }
00484             eiu->numFailed++; *eiu->fnp = NULL;
00485             continue;
00486         }
00487 
00488         /* Read the header, verifying signatures (if present). */
00489         tvsflags = rpmtsSetVSFlags(ts, vsflags);
00490         eiu->rpmrc = rpmReadPackageFile(ts, eiu->fd, *eiu->fnp, &eiu->h);
00491         tvsflags = rpmtsSetVSFlags(ts, tvsflags);
00492         xx = Fclose(eiu->fd);
00493         eiu->fd = NULL;
00494 
00495         switch (eiu->rpmrc) {
00496         case RPMRC_FAIL:
00497             rpmMessage(RPMMESS_ERROR, _("%s cannot be installed\n"), *eiu->fnp);
00498             eiu->numFailed++; *eiu->fnp = NULL;
00499             continue;
00500             /*@notreached@*/ /*@switchbreak@*/ break;
00501         case RPMRC_NOTFOUND:
00502             goto maybe_manifest;
00503             /*@notreached@*/ /*@switchbreak@*/ break;
00504         case RPMRC_NOTTRUSTED:
00505         case RPMRC_NOKEY:
00506         case RPMRC_OK:
00507         default:
00508             /*@switchbreak@*/ break;
00509         }
00510 
00511         eiu->isSource = headerIsEntry(eiu->h, RPMTAG_SOURCEPACKAGE);
00512 
00513         if (eiu->isSource) {
00514             rpmMessage(RPMMESS_DEBUG, _("\tadded source package [%d]\n"),
00515                 eiu->numSRPMS);
00516             eiu->sourceURL = xrealloc(eiu->sourceURL,
00517                                 (eiu->numSRPMS + 2) * sizeof(*eiu->sourceURL));
00518             eiu->sourceURL[eiu->numSRPMS] = *eiu->fnp;
00519             *eiu->fnp = NULL;
00520             eiu->numSRPMS++;
00521             eiu->sourceURL[eiu->numSRPMS] = NULL;
00522             continue;
00523         }
00524 
00525         if (eiu->relocations) {
00526             const char ** paths;
00527             int pft;
00528             int c;
00529 
00530             if (headerGetEntry(eiu->h, RPMTAG_PREFIXES, &pft,
00531                                        (void **) &paths, &c) && (c == 1))
00532             {
00533                 eiu->relocations->oldPath = xstrdup(paths[0]);
00534                 paths = headerFreeData(paths, pft);
00535             } else {
00536                 const char * name;
00537                 xx = headerNVR(eiu->h, &name, NULL, NULL);
00538                 rpmMessage(RPMMESS_ERROR,
00539                                _("package %s is not relocatable\n"), name);
00540                 eiu->numFailed++;
00541                 goto exit;
00542                 /*@notreached@*/
00543             }
00544         }
00545 
00546         /* On --freshen, verify package is installed and newer */
00547         if (ia->installInterfaceFlags & INSTALL_FRESHEN) {
00548             rpmdbMatchIterator mi;
00549             const char * name;
00550             Header oldH;
00551             int count;
00552 
00553             xx = headerNVR(eiu->h, &name, NULL, NULL);
00554             mi = rpmtsInitIterator(ts, RPMTAG_NAME, name, 0);
00555             count = rpmdbGetIteratorCount(mi);
00556             while ((oldH = rpmdbNextIterator(mi)) != NULL) {
00557                 if (rpmVersionCompare(oldH, eiu->h) < 0)
00558                     /*@innercontinue@*/ continue;
00559                 /* same or newer package already installed */
00560                 count = 0;
00561                 /*@innerbreak@*/ break;
00562             }
00563             mi = rpmdbFreeIterator(mi);
00564             if (count == 0) {
00565                 eiu->h = headerFree(eiu->h);
00566                 continue;
00567             }
00568             /* Package is newer than those currently installed. */
00569         }
00570 
00571         /*@-abstract@*/
00572         rc = rpmtsAddInstallElement(ts, eiu->h, (fnpyKey)fileName,
00573                         (ia->installInterfaceFlags & INSTALL_UPGRADE) != 0,
00574                         relocations);
00575         /*@=abstract@*/
00576 
00577         /* XXX reference held by transaction set */
00578         eiu->h = headerFree(eiu->h);
00579         if (eiu->relocations)
00580             eiu->relocations->oldPath = _free(eiu->relocations->oldPath);
00581 
00582         switch(rc) {
00583         case 0:
00584             rpmMessage(RPMMESS_DEBUG, _("\tadded binary package [%d]\n"),
00585                         eiu->numRPMS);
00586             /*@switchbreak@*/ break;
00587         case 1:
00588             rpmMessage(RPMMESS_ERROR,
00589                             _("error reading from file %s\n"), *eiu->fnp);
00590             eiu->numFailed++;
00591             goto exit;
00592             /*@notreached@*/ /*@switchbreak@*/ break;
00593         case 2:
00594             rpmMessage(RPMMESS_ERROR,
00595                             _("file %s requires a newer version of RPM\n"),
00596                             *eiu->fnp);
00597             eiu->numFailed++;
00598             goto exit;
00599             /*@notreached@*/ /*@switchbreak@*/ break;
00600         default:
00601             eiu->numFailed++;
00602             goto exit;
00603             /*@notreached@*/ /*@switchbreak@*/ break;
00604         }
00605 
00606         eiu->numRPMS++;
00607         continue;
00608 
00609 maybe_manifest:
00610         /* Try to read a package manifest. */
00611         eiu->fd = Fopen(*eiu->fnp, "r.fpio");
00612         if (eiu->fd == NULL || Ferror(eiu->fd)) {
00613             rpmError(RPMERR_OPEN, _("open of %s failed: %s\n"), *eiu->fnp,
00614                         Fstrerror(eiu->fd));
00615             if (eiu->fd != NULL) {
00616                 xx = Fclose(eiu->fd);
00617                 eiu->fd = NULL;
00618             }
00619             eiu->numFailed++; *eiu->fnp = NULL;
00620             break;
00621         }
00622 
00623         /* Read list of packages from manifest. */
00624 /*@-nullstate@*/ /* FIX: *eiu->argv can be NULL */
00625         rc = rpmReadPackageManifest(eiu->fd, &eiu->argc, &eiu->argv);
00626 /*@=nullstate@*/
00627         if (rc != RPMRC_OK)
00628             rpmError(RPMERR_MANIFEST, _("%s: not an rpm package (or package manifest): %s\n"),
00629                         *eiu->fnp, Fstrerror(eiu->fd));
00630         xx = Fclose(eiu->fd);
00631         eiu->fd = NULL;
00632 
00633         /* If successful, restart the query loop. */
00634         if (rc == RPMRC_OK) {
00635             eiu->prevx++;
00636             goto restart;
00637         }
00638 
00639         eiu->numFailed++; *eiu->fnp = NULL;
00640         break;
00641     }
00642 
00643     rpmMessage(RPMMESS_DEBUG, _("found %d source and %d binary packages\n"),
00644                 eiu->numSRPMS, eiu->numRPMS);
00645 
00646     if (eiu->numFailed) goto exit;
00647 
00648     if (eiu->numRPMS && !(ia->installInterfaceFlags & INSTALL_NODEPS)) {
00649 
00650         if (rpmtsCheck(ts)) {
00651             eiu->numFailed = eiu->numPkgs;
00652             stopInstall = 1;
00653         }
00654 
00655         ps = rpmtsProblems(ts);
00656         if (!stopInstall && rpmpsNumProblems(ps) > 0) {
00657             rpmMessage(RPMMESS_ERROR, _("Failed dependencies:\n"));
00658             rpmpsPrint(NULL, ps);
00659             eiu->numFailed = eiu->numPkgs;
00660             stopInstall = 1;
00661 
00662             /*@-branchstate@*/
00663             if (ts->suggests != NULL && ts->nsuggests > 0) {
00664                 rpmMessage(RPMMESS_NORMAL, _("    Suggested resolutions:\n"));
00665                 for (i = 0; i < ts->nsuggests; i++) {
00666                     const char * str = ts->suggests[i];
00667 
00668                     if (str == NULL)
00669                         break;
00670 
00671                     rpmMessage(RPMMESS_NORMAL, "\t%s\n", str);
00672                 
00673                     ts->suggests[i] = NULL;
00674                     str = _free(str);
00675                 }
00676                 ts->suggests = _free(ts->suggests);
00677             }
00678             /*@=branchstate@*/
00679         }
00680         ps = rpmpsFree(ps);
00681     }
00682 
00683     if (eiu->numRPMS && !(ia->installInterfaceFlags & INSTALL_NOORDER)) {
00684         if (rpmtsOrder(ts)) {
00685             eiu->numFailed = eiu->numPkgs;
00686             stopInstall = 1;
00687         }
00688     }
00689 
00690     if (eiu->numRPMS && !stopInstall) {
00691 
00692         rpmcliPackagesTotal += eiu->numSRPMS;
00693 
00694         rpmMessage(RPMMESS_DEBUG, _("installing binary packages\n"));
00695 
00696         /* Drop added/available package indices and dependency sets. */
00697         rpmtsClean(ts);
00698 
00699         rc = rpmtsRun(ts, NULL, probFilter);
00700         ps = rpmtsProblems(ts);
00701 
00702         if (rc < 0) {
00703             eiu->numFailed += eiu->numRPMS;
00704         } else if (rc > 0) {
00705             eiu->numFailed += rc;
00706             if (rpmpsNumProblems(ps) > 0)
00707                 rpmpsPrint(stderr, ps);
00708         }
00709         ps = rpmpsFree(ps);
00710     }
00711 
00712     if (eiu->numSRPMS && !stopInstall) {
00713         if (eiu->sourceURL != NULL)
00714         for (i = 0; i < eiu->numSRPMS; i++) {
00715             rpmdbCheckSignals();
00716             if (eiu->sourceURL[i] == NULL) continue;
00717             eiu->fd = Fopen(eiu->sourceURL[i], "r.ufdio");
00718             if (eiu->fd == NULL || Ferror(eiu->fd)) {
00719                 rpmMessage(RPMMESS_ERROR, _("cannot open file %s: %s\n"),
00720                            eiu->sourceURL[i], Fstrerror(eiu->fd));
00721                 if (eiu->fd != NULL) {
00722                     xx = Fclose(eiu->fd);
00723                     eiu->fd = NULL;
00724                 }
00725                 continue;
00726             }
00727 
00728             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)) {
00729                 eiu->rpmrc = rpmInstallSourcePackage(ts, eiu->fd, NULL, NULL);
00730                 if (eiu->rpmrc != RPMRC_OK) eiu->numFailed++;
00731             }
00732 
00733             xx = Fclose(eiu->fd);
00734             eiu->fd = NULL;
00735         }
00736     }
00737 
00738 exit:
00739     if (eiu->pkgURL != NULL)
00740     for (i = 0; i < eiu->numPkgs; i++) {
00741         if (eiu->pkgURL[i] == NULL) continue;
00742         if (eiu->pkgState[i] == 1)
00743             (void) Unlink(eiu->pkgURL[i]);
00744         eiu->pkgURL[i] = _free(eiu->pkgURL[i]);
00745     }
00746     eiu->pkgState = _free(eiu->pkgState);
00747     eiu->pkgURL = _free(eiu->pkgURL);
00748     eiu->argv = _free(eiu->argv);
00749 
00750     rpmtsEmpty(ts);
00751 
00752     return eiu->numFailed;
00753 }
00754 /*@=bounds@*/
00755 
00756 int rpmErase(rpmts ts, struct rpmInstallArguments_s * ia,
00757                 const char ** argv)
00758 {
00759     int count;
00760     const char ** arg;
00761     int numFailed = 0;
00762     int stopUninstall = 0;
00763     int numPackages = 0;
00764     rpmVSFlags vsflags, ovsflags;
00765     rpmps ps;
00766 
00767     if (argv == NULL) return 0;
00768 
00769     vsflags = rpmExpandNumeric("%{?_vsflags_erase}");
00770     if (ia->qva_flags & VERIFY_DIGEST)
00771         vsflags |= _RPMVSF_NODIGESTS;
00772     if (ia->qva_flags & VERIFY_SIGNATURE)
00773         vsflags |= _RPMVSF_NOSIGNATURES;
00774     if (ia->qva_flags & VERIFY_HDRCHK)
00775         vsflags |= RPMVSF_NOHDRCHK;
00776     ovsflags = rpmtsSetVSFlags(ts, vsflags);
00777 
00778     if (rpmExpandNumeric("%{?_repackage_all_erasures}"))
00779         ia->transFlags |= RPMTRANS_FLAG_REPACKAGE;
00780 
00781     (void) rpmtsSetFlags(ts, ia->transFlags);
00782 
00783 #ifdef  NOTYET  /* XXX no callbacks on erase yet */
00784     {   int notifyFlags;
00785         notifyFlags = ia->eraseInterfaceFlags | (rpmIsVerbose() ? INSTALL_LABEL : 0 );
00786         xx = rpmtsSetNotifyCallback(ts,
00787                         rpmShowProgress, (void *) ((long)notifyFlags)
00788     }
00789 #endif
00790 
00791     ts->goal = TSM_ERASE;
00792 
00793     for (arg = argv; *arg; arg++) {
00794         rpmdbMatchIterator mi;
00795 
00796         /* XXX HACK to get rpmdbFindByLabel out of the API */
00797         mi = rpmtsInitIterator(ts, RPMDBI_LABEL, *arg, 0);
00798         if (mi == NULL) {
00799             rpmMessage(RPMMESS_ERROR, _("package %s is not installed\n"), *arg);
00800             numFailed++;
00801         } else {
00802             Header h;   /* XXX iterator owns the reference */
00803             count = 0;
00804             while ((h = rpmdbNextIterator(mi)) != NULL) {
00805                 unsigned int recOffset = rpmdbGetIteratorOffset(mi);
00806 
00807                 if (!(count++ == 0 || (ia->eraseInterfaceFlags & UNINSTALL_ALLMATCHES))) {
00808                     rpmMessage(RPMMESS_ERROR, _("\"%s\" specifies multiple packages\n"),
00809                         *arg);
00810                     numFailed++;
00811                     /*@innerbreak@*/ break;
00812                 }
00813                 if (recOffset) {
00814                     (void) rpmtsAddEraseElement(ts, h, recOffset);
00815                     numPackages++;
00816                 }
00817             }
00818         }
00819         mi = rpmdbFreeIterator(mi);
00820     }
00821 
00822     if (numFailed) goto exit;
00823 
00824     if (!(ia->eraseInterfaceFlags & UNINSTALL_NODEPS)) {
00825 
00826         if (rpmtsCheck(ts)) {
00827             numFailed = numPackages;
00828             stopUninstall = 1;
00829         }
00830 
00831         ps = rpmtsProblems(ts);
00832         if (!stopUninstall && rpmpsNumProblems(ps) > 0) {
00833             rpmMessage(RPMMESS_ERROR, _("Failed dependencies:\n"));
00834             rpmpsPrint(NULL, ps);
00835             numFailed += numPackages;
00836             stopUninstall = 1;
00837         }
00838         ps = rpmpsFree(ps);
00839     }
00840 
00841     if (!stopUninstall && !(ia->installInterfaceFlags & INSTALL_NOORDER)) {
00842         if (rpmtsOrder(ts)) {
00843             numFailed += numPackages;
00844             stopUninstall = 1;
00845         }
00846     }
00847 
00848     if (numPackages && !stopUninstall) {
00849         (void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | RPMTRANS_FLAG_REVERSE));
00850 
00851         /* Drop added/available package indices and dependency sets. */
00852         rpmtsClean(ts);
00853 
00854         numPackages = rpmtsRun(ts, NULL, ia->probFilter & (RPMPROB_FILTER_DISKSPACE|RPMPROB_FILTER_DISKNODES));
00855         ps = rpmtsProblems(ts);
00856         if (rpmpsNumProblems(ps) > 0)
00857             rpmpsPrint(NULL, ps);
00858         numFailed += numPackages;
00859         stopUninstall = 1;
00860         ps = rpmpsFree(ps);
00861     }
00862 
00863 exit:
00864     rpmtsEmpty(ts);
00865 
00866     return numFailed;
00867 }
00868 
00869 int rpmInstallSource(rpmts ts, const char * arg,
00870                 const char ** specFilePtr, const char ** cookie)
00871 {
00872     FD_t fd;
00873     int rc;
00874 
00875 
00876     fd = Fopen(arg, "r.ufdio");
00877     if (fd == NULL || Ferror(fd)) {
00878         rpmMessage(RPMMESS_ERROR, _("cannot open %s: %s\n"), arg, Fstrerror(fd));
00879         if (fd != NULL) (void) Fclose(fd);
00880         return 1;
00881     }
00882 
00883     if (rpmIsVerbose())
00884         fprintf(stdout, _("Installing %s\n"), arg);
00885 
00886     {
00887         rpmVSFlags ovsflags =
00888                 rpmtsSetVSFlags(ts, (rpmtsVSFlags(ts) | RPMVSF_NEEDPAYLOAD));
00889         rpmRC rpmrc = rpmInstallSourcePackage(ts, fd, specFilePtr, cookie);
00890         rc = (rpmrc == RPMRC_OK ? 0 : 1);
00891         ovsflags = rpmtsSetVSFlags(ts, ovsflags);
00892     }
00893     if (rc != 0) {
00894         rpmMessage(RPMMESS_ERROR, _("%s cannot be installed\n"), arg);
00895         /*@-unqualifiedtrans@*/
00896         if (specFilePtr && *specFilePtr)
00897             *specFilePtr = _free(*specFilePtr);
00898         if (cookie && *cookie)
00899             *cookie = _free(*cookie);
00900         /*@=unqualifiedtrans@*/
00901     }
00902 
00903     (void) Fclose(fd);
00904 
00905     return rc;
00906 }
00907 
00908 /*@unchecked@*/
00909 static int reverse = -1;
00910 
00913 static int IDTintcmp(const void * a, const void * b)
00914         /*@*/
00915 {
00916     /*@-castexpose@*/
00917     return ( reverse * (((IDT)a)->val.u32 - ((IDT)b)->val.u32) );
00918     /*@=castexpose@*/
00919 }
00920 
00921 IDTX IDTXfree(IDTX idtx)
00922 {
00923     if (idtx) {
00924         int i;
00925         if (idtx->idt)
00926         for (i = 0; i < idtx->nidt; i++) {
00927             IDT idt = idtx->idt + i;
00928             idt->h = headerFree(idt->h);
00929             idt->key = _free(idt->key);
00930         }
00931         idtx->idt = _free(idtx->idt);
00932         idtx = _free(idtx);
00933     }
00934     return NULL;
00935 }
00936 
00937 IDTX IDTXnew(void)
00938 {
00939     IDTX idtx = xcalloc(1, sizeof(*idtx));
00940     idtx->delta = 10;
00941     idtx->size = sizeof(*((IDT)0));
00942     return idtx;
00943 }
00944 
00945 IDTX IDTXgrow(IDTX idtx, int need)
00946 {
00947     if (need < 0) return NULL;
00948     if (idtx == NULL)
00949         idtx = IDTXnew();
00950     if (need == 0) return idtx;
00951 
00952     if ((idtx->nidt + need) > idtx->alloced) {
00953         while (need > 0) {
00954             idtx->alloced += idtx->delta;
00955             need -= idtx->delta;
00956         }
00957         idtx->idt = xrealloc(idtx->idt, (idtx->alloced * idtx->size) );
00958     }
00959     return idtx;
00960 }
00961 
00962 IDTX IDTXsort(IDTX idtx)
00963 {
00964     if (idtx != NULL && idtx->idt != NULL && idtx->nidt > 0)
00965         qsort(idtx->idt, idtx->nidt, idtx->size, IDTintcmp);
00966     return idtx;
00967 }
00968 
00969 IDTX IDTXload(rpmts ts, rpmTag tag)
00970 {
00971     IDTX idtx = NULL;
00972     rpmdbMatchIterator mi;
00973     HGE_t hge = (HGE_t) headerGetEntry;
00974     Header h;
00975 
00976     /*@-branchstate@*/
00977     mi = rpmtsInitIterator(ts, tag, NULL, 0);
00978 #ifdef  NOTYET
00979     (void) rpmdbSetIteratorRE(mi, RPMTAG_NAME, RPMMIRE_DEFAULT, '!gpg-pubkey');
00980 #endif
00981     while ((h = rpmdbNextIterator(mi)) != NULL) {
00982         rpmTagType type = RPM_NULL_TYPE;
00983         int_32 count = 0;
00984         int_32 * tidp;
00985 
00986         tidp = NULL;
00987         if (!hge(h, tag, &type, (void **)&tidp, &count) || tidp == NULL)
00988             continue;
00989 
00990         if (type == RPM_INT32_TYPE && (*tidp == 0 || *tidp == -1))
00991             continue;
00992 
00993         idtx = IDTXgrow(idtx, 1);
00994         if (idtx == NULL)
00995             continue;
00996         if (idtx->idt == NULL)
00997             continue;
00998 
00999         {   IDT idt;
01000             /*@-nullderef@*/
01001             idt = idtx->idt + idtx->nidt;
01002             /*@=nullderef@*/
01003             idt->h = headerLink(h);
01004             idt->key = NULL;
01005             idt->instance = rpmdbGetIteratorOffset(mi);
01006             idt->val.u32 = *tidp;
01007         }
01008         idtx->nidt++;
01009     }
01010     mi = rpmdbFreeIterator(mi);
01011     /*@=branchstate@*/
01012 
01013     return IDTXsort(idtx);
01014 }
01015 
01016 IDTX IDTXglob(rpmts ts, const char * globstr, rpmTag tag)
01017 {
01018     IDTX idtx = NULL;
01019     HGE_t hge = (HGE_t) headerGetEntry;
01020     Header h;
01021     int_32 * tidp;
01022     FD_t fd;
01023     const char ** av = NULL;
01024     int ac = 0;
01025     rpmRC rpmrc;
01026     int xx;
01027     int i;
01028 
01029     av = NULL;  ac = 0;
01030     xx = rpmGlob(globstr, &ac, &av);
01031 
01032     if (xx == 0)
01033     for (i = 0; i < ac; i++) {
01034         rpmTagType type;
01035         int_32 count;
01036         int isSource;
01037 
01038         fd = Fopen(av[i], "r.ufdio");
01039         if (fd == NULL || Ferror(fd)) {
01040             rpmError(RPMERR_OPEN, _("open of %s failed: %s\n"), av[i],
01041                         Fstrerror(fd));
01042             if (fd != NULL) (void) Fclose(fd);
01043             continue;
01044         }
01045 
01046         rpmrc = rpmReadPackageFile(ts, fd, av[i], &h);
01047         (void) Fclose(fd);
01048         switch (rpmrc) {
01049         default:
01050             goto bottom;
01051             /*@notreached@*/ /*@switchbreak@*/ break;
01052         case RPMRC_NOTTRUSTED:
01053         case RPMRC_NOKEY:
01054         case RPMRC_OK:
01055             isSource = headerIsEntry(h, RPMTAG_SOURCEPACKAGE);
01056             if (isSource)
01057                 goto bottom;
01058             /*@switchbreak@*/ break;
01059         }
01060 
01061         tidp = NULL;
01062         /*@-branchstate@*/
01063         if (hge(h, tag, &type, (void **) &tidp, &count) && tidp != NULL) {
01064 
01065             idtx = IDTXgrow(idtx, 1);
01066             if (idtx == NULL || idtx->idt == NULL)
01067                 goto bottom;
01068 
01069             {   IDT idt;
01070                 idt = idtx->idt + idtx->nidt;
01071                 idt->h = headerLink(h);
01072                 idt->key = av[i];
01073                 av[i] = NULL;
01074                 idt->instance = 0;
01075                 idt->val.u32 = *tidp;
01076             }
01077             idtx->nidt++;
01078         }
01079         /*@=branchstate@*/
01080 bottom:
01081         h = headerFree(h);
01082     }
01083 
01084     for (i = 0; i < ac; i++)
01085         av[i] = _free(av[i]);
01086     av = _free(av);     ac = 0;
01087 
01088     return IDTXsort(idtx);
01089 }
01090 
01092 int rpmRollback(rpmts ts, struct rpmInstallArguments_s * ia, const char ** argv)
01093 {
01094     int ifmask= (INSTALL_UPGRADE|INSTALL_FRESHEN|INSTALL_INSTALL|INSTALL_ERASE);
01095     unsigned thistid = 0xffffffff;
01096     unsigned prevtid;
01097     time_t tid;
01098     IDTX itids = NULL;
01099     IDTX rtids = NULL;
01100     IDT rp;
01101     int nrids = 0;
01102     IDT ip;
01103     int niids = 0;
01104     int rc = 0;
01105     int vsflags, ovsflags;
01106     int numAdded;
01107     int numRemoved;
01108     rpmps ps;
01109     int _unsafe_rollbacks = 0;
01110     rpmtransFlags transFlags = ia->transFlags;
01111 
01112     if (argv != NULL && *argv != NULL) {
01113         rc = -1;
01114         goto exit;
01115     }
01116 
01117     _unsafe_rollbacks = rpmExpandNumeric("%{?_unsafe_rollbacks}");
01118 
01119     vsflags = rpmExpandNumeric("%{?_vsflags_erase}");
01120     if (ia->qva_flags & VERIFY_DIGEST)
01121         vsflags |= _RPMVSF_NODIGESTS;
01122     if (ia->qva_flags & VERIFY_SIGNATURE)
01123         vsflags |= _RPMVSF_NOSIGNATURES;
01124     if (ia->qva_flags & VERIFY_HDRCHK)
01125         vsflags |= RPMVSF_NOHDRCHK;
01126     vsflags |= RPMVSF_NEEDPAYLOAD;      /* XXX no legacy signatures */
01127     ovsflags = rpmtsSetVSFlags(ts, vsflags);
01128 
01129     (void) rpmtsSetFlags(ts, transFlags);
01130 
01131     /*  Make the transaction a rollback transaction.  In a rollback
01132      *  a best effort is what we want 
01133      */
01134     rpmtsSetType(ts, RPMTRANS_TYPE_ROLLBACK);
01135 
01136     itids = IDTXload(ts, RPMTAG_INSTALLTID);
01137     if (itids != NULL) {
01138         ip = itids->idt;
01139         niids = itids->nidt;
01140     } else {
01141         ip = NULL;
01142         niids = 0;
01143     }
01144 
01145     {   const char * globstr = rpmExpand("%{_repackage_dir}/*.rpm", NULL);
01146         if (globstr == NULL || *globstr == '%') {
01147             globstr = _free(globstr);
01148             rc = -1;
01149             goto exit;
01150         }
01151         rtids = IDTXglob(ts, globstr, RPMTAG_REMOVETID);
01152 
01153         if (rtids != NULL) {
01154             rp = rtids->idt;
01155             nrids = rtids->nidt;
01156         } else {
01157             rp = NULL;
01158             nrids = 0;
01159         }
01160         globstr = _free(globstr);
01161     }
01162 
01163     {   int notifyFlags, xx;
01164         notifyFlags = ia->installInterfaceFlags | (rpmIsVerbose() ? INSTALL_LABEL : 0 );
01165         xx = rpmtsSetNotifyCallback(ts,
01166                         rpmShowProgress, (void *) ((long)notifyFlags));
01167     }
01168 
01169     /* Run transactions until rollback goal is achieved. */
01170     do {
01171         prevtid = thistid;
01172         rc = 0;
01173         rpmcliPackagesTotal = 0;
01174         numAdded = 0;
01175         numRemoved = 0;
01176         ia->installInterfaceFlags &= ~ifmask;
01177 
01178         /* Find larger of the remaining install/erase transaction id's. */
01179         thistid = 0;
01180         if (ip != NULL && ip->val.u32 > thistid)
01181             thistid = ip->val.u32;
01182         if (rp != NULL && rp->val.u32 > thistid)
01183             thistid = rp->val.u32;
01184 
01185         /* If we've achieved the rollback goal, then we're done. */
01186         if (thistid == 0 || thistid < ia->rbtid)
01187             break;
01188 
01189         /* If we've reached the (configured) rollback goal, then we're done. */
01190         if (_unsafe_rollbacks && thistid <= _unsafe_rollbacks)
01191             break;
01192 
01193         rpmtsEmpty(ts);
01194         (void) rpmtsSetFlags(ts, transFlags);
01195 
01196         /* Install the previously erased packages for this transaction. */
01197         while (rp != NULL && rp->val.u32 == thistid) {
01198 
01199             rpmMessage(RPMMESS_DEBUG, "\t+++ install %s\n",
01200                         (rp->key ? rp->key : "???"));
01201 
01202 /*@-abstract@*/
01203             rc = rpmtsAddInstallElement(ts, rp->h, (fnpyKey)rp->key,
01204                                0, ia->relocations);
01205 /*@=abstract@*/
01206             if (rc != 0)
01207                 goto exit;
01208 
01209             numAdded++;
01210             rpmcliPackagesTotal++;
01211             if (!(ia->installInterfaceFlags & ifmask))
01212                 ia->installInterfaceFlags |= INSTALL_UPGRADE;
01213 
01214 #ifdef  NOTYET
01215             rp->h = headerFree(rp->h);
01216 #endif
01217             nrids--;
01218             if (nrids > 0)
01219                 rp++;
01220             else
01221                 rp = NULL;
01222         }
01223 
01224         /* Erase the previously installed packages for this transaction. */
01225         while (ip != NULL && ip->val.u32 == thistid) {
01226 
01227             rpmMessage(RPMMESS_DEBUG,
01228                         "\t--- erase h#%u\n", ip->instance);
01229 
01230             rc = rpmtsAddEraseElement(ts, ip->h, ip->instance);
01231             if (rc != 0)
01232                 goto exit;
01233 
01234             numRemoved++;
01235 
01236             if (_unsafe_rollbacks)
01237                 rpmcliPackagesTotal++;
01238 
01239             if (!(ia->installInterfaceFlags & ifmask)) {
01240                 ia->installInterfaceFlags |= INSTALL_ERASE;
01241                 (void) rpmtsSetFlags(ts, (transFlags | RPMTRANS_FLAG_REVERSE));
01242             }
01243 
01244 #ifdef  NOTYET
01245             ip->instance = 0;
01246 #endif
01247             niids--;
01248             if (niids > 0)
01249                 ip++;
01250             else
01251                 ip = NULL;
01252         }
01253 
01254         /* Anything to do? */
01255         if (rpmcliPackagesTotal <= 0)
01256             break;
01257 
01258         tid = (time_t)thistid;
01259         rpmMessage(RPMMESS_NORMAL,
01260                 _("Rollback packages (+%d/-%d) to %-24.24s (0x%08x):\n"),
01261                         numAdded, numRemoved, ctime(&tid), tid);
01262 
01263         rc = rpmtsCheck(ts);
01264         ps = rpmtsProblems(ts);
01265         if (rc != 0 && rpmpsNumProblems(ps) > 0) {
01266             rpmMessage(RPMMESS_ERROR, _("Failed dependencies:\n"));
01267             rpmpsPrint(NULL, ps);
01268             ps = rpmpsFree(ps);
01269             goto exit;
01270         }
01271         ps = rpmpsFree(ps);
01272 
01273         rc = rpmtsOrder(ts);
01274         if (rc != 0)
01275             goto exit;
01276 
01277         /* Drop added/available package indices and dependency sets. */
01278         rpmtsClean(ts);
01279 
01280         rc = rpmtsRun(ts, NULL, (ia->probFilter|RPMPROB_FILTER_OLDPACKAGE));
01281         ps = rpmtsProblems(ts);
01282         if (rc > 0 && rpmpsNumProblems(ps) > 0)
01283             rpmpsPrint(stderr, ps);
01284         ps = rpmpsFree(ps);
01285         if (rc)
01286             goto exit;
01287 
01288         /* Clean up after successful rollback. */
01289         if (rtids && !rpmIsDebug()) {
01290             int i;
01291             rpmMessage(RPMMESS_NORMAL, _("Cleaning up repackaged packages:\n"));
01292             if (rtids->idt)
01293             for (i = 0; i < rtids->nidt; i++) {
01294                 IDT rrp = rtids->idt + i;
01295                 if (rrp->val.u32 != thistid)
01296                     /*@innercontinue@*/ continue;
01297                 if (rrp->key) { /* XXX can't happen */
01298                     rpmMessage(RPMMESS_NORMAL, _("\tRemoving %s:\n"), rrp->key);
01299                     (void) unlink(rrp->key);    /* XXX: Should check rc??? */
01300                 }
01301             }
01302         }
01303 
01304 
01305     } while (1);
01306 
01307 exit:
01308     rtids = IDTXfree(rtids);
01309     itids = IDTXfree(itids);
01310 
01311     rpmtsEmpty(ts);
01312     (void) rpmtsSetFlags(ts, transFlags);
01313 
01314     return rc;
01315 }

Generated on Thu Apr 24 01:15:28 2008 for rpm by  doxygen 1.5.2