/** \ingroup rpmts * \file lib/transaction.c */ #include "system.h" #include /* rpmMachineScore, rpmReadPackageFile */ #include /* XXX for rpmExpand */ #include #include #include #include #include #include "lib/fprint.h" #include "lib/misc.h" #include "lib/rpmchroot.h" #include "lib/rpmlock.h" #include "lib/rpmds_internal.h" #include "lib/rpmfi_internal.h" /* only internal apis */ #include "lib/rpmte_internal.h" /* only internal apis */ #include "lib/rpmts_internal.h" #include "rpmio/rpmhook.h" #include "lib/rpmplugins.h" /* XXX FIXME: merge with existing (broken?) tests in system.h */ /* portability fiddles */ #if STATFS_IN_SYS_STATVFS #include #else # if STATFS_IN_SYS_VFS # include # else # if STATFS_IN_SYS_MOUNT # include # else # if STATFS_IN_SYS_STATFS # include # endif # endif # endif #endif #include "debug.h" struct diskspaceInfo_s { char * mntPoint; /*!< File system mount point */ dev_t dev; /*!< File system device number. */ int64_t bneeded; /*!< No. of blocks needed. */ int64_t ineeded; /*!< No. of inodes needed. */ int64_t bsize; /*!< File system block size. */ int64_t bavail; /*!< No. of blocks available. */ int64_t iavail; /*!< No. of inodes available. */ int64_t obneeded; /*!< Bookkeeping to avoid duplicate reports */ int64_t oineeded; /*!< Bookkeeping to avoid duplicate reports */ int64_t bdelta; /*!< Delta for temporary space need on updates */ int64_t idelta; /*!< Delta for temporary inode need on updates */ }; /* Adjust for root only reserved space. On linux e2fs, this is 5%. */ #define adj_fs_blocks(_nb) (((_nb) * 21) / 20) #define BLOCK_ROUND(size, block) (((size) + (block) - 1) / (block)) static int rpmtsInitDSI(const rpmts ts) { if (rpmtsFilterFlags(ts) & RPMPROB_FILTER_DISKSPACE) return 0; ts->dsi = _free(ts->dsi); ts->dsi = xcalloc(1, sizeof(*ts->dsi)); return 0; } static rpmDiskSpaceInfo rpmtsCreateDSI(const rpmts ts, dev_t dev, const char * dirName, int count) { rpmDiskSpaceInfo dsi; struct stat sb; char * resolved_path; char mntPoint[PATH_MAX]; int rc; #if STATFS_IN_SYS_STATVFS struct statvfs sfb; memset(&sfb, 0, sizeof(sfb)); rc = statvfs(dirName, &sfb); #else struct statfs sfb; memset(&sfb, 0, sizeof(sfb)); # if STAT_STATFS4 /* This platform has the 4-argument version of the statfs call. The last two * should be the size of struct statfs and 0, respectively. The 0 is the * filesystem type, and is always 0 when statfs is called on a mounted * filesystem, as we're doing. */ rc = statfs(dirName, &sfb, sizeof(sfb), 0); # else rc = statfs(dirName, &sfb); # endif #endif if (rc) return NULL; rc = stat(dirName, &sb); if (rc) return NULL; if (sb.st_dev != dev) return NULL; ts->dsi = xrealloc(ts->dsi, (count + 2) * sizeof(*ts->dsi)); dsi = ts->dsi + count; memset(dsi, 0, 2 * sizeof(*dsi)); dsi->dev = sb.st_dev; dsi->bsize = sfb.f_bsize; if (!dsi->bsize) dsi->bsize = 512; /* we need a bsize */ dsi->bneeded = 0; dsi->ineeded = 0; #ifdef STATFS_HAS_F_BAVAIL # ifdef ST_RDONLY dsi->bavail = (sfb.f_flag & ST_RDONLY) ? 0 : sfb.f_bavail; # else dsi->bavail = sfb.f_bavail; # endif #else /* FIXME: the statfs struct doesn't have a member to tell how many blocks are * available for non-superusers. f_blocks - f_bfree is probably too big, but * it's about all we can do. */ dsi->bavail = sfb.f_blocks - sfb.f_bfree; #endif /* XXX Avoid FAT and other file systems that have not inodes. */ /* XXX assigning negative value to unsigned type */ dsi->iavail = !(sfb.f_ffree == 0 && sfb.f_files == 0) ? sfb.f_ffree : -1; /* Find mount point belonging to this device number */ resolved_path = realpath(dirName, mntPoint); if (!resolved_path) { strncpy(mntPoint, dirName, PATH_MAX); mntPoint[PATH_MAX-1] = '\0'; } char * end = NULL; while (end != mntPoint) { end = strrchr(mntPoint, '/'); if (end == mntPoint) { /* reached "/" */ stat("/", &sb); if (dsi->dev != sb.st_dev) { dsi->mntPoint = xstrdup(mntPoint); } else { dsi->mntPoint = xstrdup("/"); } break; } else if (end) { *end = '\0'; } else { /* dirName doesn't start with / - should not happen */ dsi->mntPoint = xstrdup(dirName); break; } stat(mntPoint, &sb); if (dsi->dev != sb.st_dev) { *end = '/'; dsi->mntPoint = xstrdup(mntPoint); break; } } rpmlog(RPMLOG_DEBUG, "0x%08x %8" PRId64 " %12" PRId64 " %12" PRId64" %s\n", (unsigned) dsi->dev, dsi->bsize, dsi->bavail, dsi->iavail, dsi->mntPoint); return dsi; } static rpmDiskSpaceInfo rpmtsGetDSI(const rpmts ts, dev_t dev, const char *dirName) { rpmDiskSpaceInfo dsi; dsi = ts->dsi; if (dsi) { while (dsi->bsize && dsi->dev != dev) dsi++; if (dsi->bsize == 0) { /* create new entry */ dsi = rpmtsCreateDSI(ts, dev, dirName, dsi - ts->dsi); } } return dsi; } static void rpmtsUpdateDSI(const rpmts ts, dev_t dev, const char *dirName, rpm_loff_t fileSize, rpm_loff_t prevSize, rpm_loff_t fixupSize, rpmFileAction action) { int64_t bneeded; rpmDiskSpaceInfo dsi = rpmtsGetDSI(ts, dev, dirName); if (dsi == NULL) return; bneeded = BLOCK_ROUND(fileSize, dsi->bsize); switch (action) { case FA_BACKUP: case FA_SAVE: case FA_ALTNAME: dsi->ineeded++; dsi->bneeded += bneeded; break; case FA_CREATE: dsi->bneeded += bneeded; dsi->ineeded++; if (prevSize) { dsi->bdelta += BLOCK_ROUND(prevSize, dsi->bsize); dsi->idelta++; } if (fixupSize) { dsi->bdelta += BLOCK_ROUND(fixupSize, dsi->bsize); dsi->idelta++; } break; case FA_ERASE: dsi->ineeded--; dsi->bneeded -= bneeded; break; default: break; } /* adjust bookkeeping when requirements shrink */ if (dsi->bneeded < dsi->obneeded) dsi->obneeded = dsi->bneeded; if (dsi->ineeded < dsi->oineeded) dsi->oineeded = dsi->ineeded; } static void rpmtsCheckDSIProblems(const rpmts ts, const rpmte te) { rpmDiskSpaceInfo dsi = ts->dsi; if (dsi == NULL || !dsi->bsize) return; for (; dsi->bsize; dsi++) { if (dsi->bavail >= 0 && adj_fs_blocks(dsi->bneeded) > dsi->bavail) { if (dsi->bneeded > dsi->obneeded) { rpmteAddProblem(te, RPMPROB_DISKSPACE, NULL, dsi->mntPoint, (adj_fs_blocks(dsi->bneeded) - dsi->bavail) * dsi->bsize); dsi->obneeded = dsi->bneeded; } } if (dsi->iavail >= 0 && adj_fs_blocks(dsi->ineeded) > dsi->iavail) { if (dsi->ineeded > dsi->oineeded) { rpmteAddProblem(te, RPMPROB_DISKNODES, NULL, dsi->mntPoint, (adj_fs_blocks(dsi->ineeded) - dsi->iavail)); dsi->oineeded = dsi->ineeded; } } /* Adjust for temporary -> final disk consumption */ dsi->bneeded -= dsi->bdelta; dsi->bdelta = 0; dsi->ineeded -= dsi->idelta; dsi->idelta = 0; } } static void rpmtsFreeDSI(rpmts ts) { rpmDiskSpaceInfo dsi; if (ts == NULL) return; dsi = ts->dsi; while (dsi && dsi->bsize != 0) { dsi->mntPoint = _free(dsi->mntPoint); dsi++; } ts->dsi = _free(ts->dsi); } /* Calculate total number of files involved in transaction */ static uint64_t countFiles(rpmts ts) { uint64_t fc = 0; rpmtsi pi = rpmtsiInit(ts); rpmte p; while ((p = rpmtsiNext(pi, 0)) != NULL) fc += rpmfiFC(rpmteFI(p)); rpmtsiFree(pi); return fc; } static int handleRemovalConflict(rpmfi fi, int fx, rpmfi ofi, int ofx) { int rConflicts = 0; /* Removed files don't conflict, normally */ rpmFileTypes ft = rpmfiWhatis(rpmfiFModeIndex(fi, fx)); rpmFileTypes oft = rpmfiWhatis(rpmfiFModeIndex(ofi, ofx)); struct stat sb; char *fn = NULL; if (oft == XDIR) { /* We can't handle directory changing to anything else */ if (ft != XDIR) rConflicts = 1; } else if (oft == LINK) { /* We can't correctly handle directory symlink changing to directory */ if (ft == XDIR) { fn = rpmfiFNIndex(fi, fx); if (stat(fn, &sb) == 0 && S_ISDIR(sb.st_mode)) rConflicts = 1; } } /* * ...but if the conflicting item is either not on disk, or has * already been changed to the new type, we should be ok afterall. */ if (rConflicts) { if (fn == NULL) fn = rpmfiFNIndex(fi, fx); if (lstat(fn, &sb) || rpmfiWhatis(sb.st_mode) == ft) rConflicts = 0; } free(fn); return rConflicts; } /* * Elf files can be "colored", and if enabled in the transaction, the * color can be used to resolve conflicts between elf-64bit and elf-32bit * files to the hosts preferred type, by default 64bit. The non-preferred * type is overwritten or never installed at all and thus the conflict * magically disappears. This is infamously nasty "rpm magic" and entirely * unnecessary with careful packaging. */ static int handleColorConflict(rpmts ts, rpmfs fs, rpmfi fi, int fx, rpmfs ofs, rpmfi ofi, int ofx) { int rConflicts = 1; rpm_color_t tscolor = rpmtsColor(ts); if (tscolor != 0) { rpm_color_t fcolor = rpmfiFColorIndex(fi, fx) & tscolor; rpm_color_t ofcolor = rpmfiFColorIndex(ofi, ofx) & tscolor; if (fcolor != 0 && ofcolor != 0 && fcolor != ofcolor) { rpm_color_t prefcolor = rpmtsPrefColor(ts); if (fcolor & prefcolor) { if (ofs && !XFA_SKIPPING(rpmfsGetAction(fs, fx))) rpmfsSetAction(ofs, ofx, FA_SKIPCOLOR); rpmfsSetAction(fs, fx, FA_CREATE); rConflicts = 0; } else if (ofcolor & prefcolor) { if (ofs && XFA_SKIPPING(rpmfsGetAction(fs, fx))) rpmfsSetAction(ofs, ofx, FA_CREATE); rpmfsSetAction(fs, fx, FA_SKIPCOLOR); rConflicts = 0; } } } return rConflicts; } /** * handleInstInstalledFiles. * @param ts transaction set * @param p current transaction element * @param fi file info set * @param shared shared file info * @param sharedCount no. of shared elements * @param reportConflicts */ /* XXX only ts->{probs,rpmdb} modified */ static void handleInstInstalledFile(const rpmts ts, rpmte p, rpmfi fi, int fx, Header otherHeader, rpmfi otherFi, int ofx, int beingRemoved) { rpmfs fs = rpmteGetFileStates(p); int isCfgFile = ((rpmfiFFlagsIndex(otherFi, ofx) | rpmfiFFlagsIndex(fi, fx)) & RPMFILE_CONFIG); if (XFA_SKIPPING(rpmfsGetAction(fs, fx))) return; if (rpmfiCompareIndex(otherFi, ofx, fi, fx)) { int rConflicts = 1; char rState = RPMFILE_STATE_REPLACED; /* * There are some removal conflicts we can't handle. However * if the package has a %pretrans scriptlet, it might be able to * fix the conflict. Let it through on test-transaction to allow * eg yum to get past it, if the conflict is present on the actual * transaction we'll abort. Behaving differently on test is nasty, * but its still better than barfing in middle of large transaction. */ if (beingRemoved) { rConflicts = handleRemovalConflict(fi, fx, otherFi, ofx); if (rConflicts && rpmteHaveTransScript(p, RPMTAG_PRETRANS)) { if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST) rConflicts = 0; } } if (rConflicts) { /* If enabled, resolve colored conflicts to preferred type */ rConflicts = handleColorConflict(ts, fs, fi, fx, NULL, otherFi, ofx); /* If resolved, we need to adjust in-rpmdb state too */ if (rConflicts == 0 && rpmfsGetAction(fs, fx) == FA_CREATE) rState = RPMFILE_STATE_WRONGCOLOR; } if (rConflicts) { char *path = rpmfiFNIndex(fi, fx); /* Call file conflict hook for all plugins */ rpmpluginsCallFileConflict(ts->plugins, ts, path, otherHeader, otherFi, rConflicts); } /* Somebody used The Force, lets shut up... */ if (rpmtsFilterFlags(ts) & RPMPROB_FILTER_REPLACEOLDFILES) { rConflicts = 0; } if (rConflicts) { char *altNEVR = headerGetAsString(otherHeader, RPMTAG_NEVRA); char *fn = rpmfiFNIndex(fi, fx); rpmteAddProblem(p, RPMPROB_FILE_CONFLICT, altNEVR, fn, headerGetInstance(otherHeader)); free(fn); free(altNEVR); } /* Save file identifier to mark as state REPLACED. */ if ( !(isCfgFile || XFA_SKIPPING(rpmfsGetAction(fs, fx))) ) { if (!beingRemoved) rpmfsAddReplaced(rpmteGetFileStates(p), fx, rState, headerGetInstance(otherHeader), ofx); } } /* Determine config file dispostion, skipping missing files (if any). */ if (isCfgFile) { int skipMissing = ((rpmtsFlags(ts) & RPMTRANS_FLAG_ALLFILES) ? 0 : 1); rpmFileAction action; action = rpmfiDecideFateIndex(otherFi, ofx, fi, fx, skipMissing); rpmfsSetAction(fs, fx, action); } rpmfiSetFReplacedSizeIndex(fi, fx, rpmfiFSizeIndex(otherFi, ofx)); } /** * Update disk space needs on each partition for this package's files. */ /* XXX only ts->{probs,di} modified */ static void handleOverlappedFiles(rpmts ts, fingerPrintCache fpc, rpmte p, rpmfi fi) { rpm_loff_t fixupSize = 0; int i, j; rpmfs fs = rpmteGetFileStates(p); rpmfs otherFs; rpm_count_t fc = rpmfiFC(fi); int reportConflicts = !(rpmtsFilterFlags(ts) & RPMPROB_FILTER_REPLACENEWFILES); fingerPrint * fpList = rpmfiFps(fi); for (i = 0; i < fc; i++) { struct fingerPrint_s * fiFps; int otherPkgNum, otherFileNum; rpmfi otherFi; rpmte otherTe; rpmfileAttrs FFlags; struct rpmffi_s * recs; int numRecs; if (XFA_SKIPPING(rpmfsGetAction(fs, i))) continue; FFlags = rpmfiFFlagsIndex(fi, i); fixupSize = 0; /* * Retrieve all records that apply to this file. Note that the * file info records were built in the same order as the packages * will be installed and removed so the records for an overlapped * files will be sorted in exactly the same order. */ fiFps = fpCacheGetByFp(fpc, fpList, i, &recs, &numRecs); /* * If this package is being added, look only at other packages * being added -- removed packages dance to a different tune. * * If both this and the other package are being added, overlapped * files must be identical (or marked as a conflict). The * disposition of already installed config files leads to * a small amount of extra complexity. * * If this package is being removed, then there are two cases that * need to be worried about: * If the other package is being added, then skip any overlapped files * so that this package removal doesn't nuke the overlapped files * that were just installed. * If both this and the other package are being removed, then each * file removal from preceding packages needs to be skipped so that * the file removal occurs only on the last occurence of an overlapped * file in the transaction set. * */ /* * Locate this overlapped file in the set of added/removed packages, * including the package owning it: a package can have self-conflicting * files when directory symlinks are present. Don't compare a file * with itself though... */ for (j = 0; j < numRecs && !(recs[j].p == p && recs[j].fileno == i); j++) {}; /* Find what the previous disposition of this file was. */ otherFileNum = -1; /* keep gcc quiet */ otherFi = NULL; otherTe = NULL; otherFs = NULL; for (otherPkgNum = j - 1; otherPkgNum >= 0; otherPkgNum--) { otherTe = recs[otherPkgNum].p; otherFi = rpmteFI(otherTe); otherFileNum = recs[otherPkgNum].fileno; otherFs = rpmteGetFileStates(otherTe); /* Added packages need only look at other added packages. */ if (rpmteType(p) == TR_ADDED && rpmteType(otherTe) != TR_ADDED) continue; /* XXX Happens iff fingerprint for incomplete package install. */ if (rpmfsGetAction(otherFs, otherFileNum) != FA_UNKNOWN) break; } switch (rpmteType(p)) { case TR_ADDED: if (otherPkgNum < 0) { /* XXX is this test still necessary? */ rpmFileAction action; if (rpmfsGetAction(fs, i) != FA_UNKNOWN) break; if (rpmfiConfigConflictIndex(fi, i)) { /* Here is a non-overlapped pre-existing config file. */ action = (FFlags & RPMFILE_NOREPLACE) ? FA_ALTNAME : FA_BACKUP; } else { action = FA_CREATE; } rpmfsSetAction(fs, i, action); break; } assert(otherFi != NULL); /* Mark added overlapped non-identical files as a conflict. */ if (rpmfiCompareIndex(otherFi, otherFileNum, fi, i)) { int rConflicts; /* If enabled, resolve colored conflicts to preferred type */ rConflicts = handleColorConflict(ts, fs, fi, i, otherFs, otherFi, otherFileNum); if (rConflicts && reportConflicts) { char *fn = rpmfiFNIndex(fi, i); rpmteAddProblem(p, RPMPROB_NEW_FILE_CONFLICT, rpmteNEVRA(otherTe), fn, 0); free(fn); } } else { /* Skip create on all but the first instance of a shared file */ rpmFileAction oaction = rpmfsGetAction(otherFs, otherFileNum); if (oaction != FA_UNKNOWN && !XFA_SKIPPING(oaction)) { rpmfileAttrs oflags; /* ...but ghosts aren't really created so... */ oflags = rpmfiFFlagsIndex(otherFi, otherFileNum); if (!(oflags & RPMFILE_GHOST)) { rpmfsSetAction(fs, i, FA_SKIP); } } } /* Skipped files dont need fixup size or backups, %config or not */ if (XFA_SKIPPING(rpmfsGetAction(fs, i))) break; /* Try to get the disk accounting correct even if a conflict. */ fixupSize = rpmfiFSizeIndex(otherFi, otherFileNum); if (rpmfiConfigConflictIndex(fi, i)) { /* Here is an overlapped pre-existing config file. */ rpmFileAction action; action = (FFlags & RPMFILE_NOREPLACE) ? FA_ALTNAME : FA_SKIP; rpmfsSetAction(fs, i, action); } else { /* If not decided yet, create it */ if (rpmfsGetAction(fs, i) == FA_UNKNOWN) rpmfsSetAction(fs, i, FA_CREATE); } break; case TR_REMOVED: if (otherPkgNum >= 0) { assert(otherFi != NULL); /* Here is an overlapped added file we don't want to nuke. */ if (rpmfsGetAction(otherFs, otherFileNum) != FA_ERASE) { /* On updates, don't remove files. */ rpmfsSetAction(fs, i, FA_SKIP); break; } /* Here is an overlapped removed file: skip in previous. */ rpmfsSetAction(otherFs, otherFileNum, FA_SKIP); } if (XFA_SKIPPING(rpmfsGetAction(fs, i))) break; if (rpmfiFStateIndex(fi, i) != RPMFILE_STATE_NORMAL) break; /* Pre-existing modified config files need to be saved. */ if (rpmfiConfigConflictIndex(fi, i)) { rpmfsSetAction(fs, i, FA_BACKUP); break; } /* Otherwise, we can just erase. */ rpmfsSetAction(fs, i, FA_ERASE); break; } /* Update disk space info for a file. */ rpmtsUpdateDSI(ts, fpEntryDev(fpc, fiFps), fpEntryDir(fpc, fiFps), rpmfiFSizeIndex(fi, i), rpmfiFReplacedSizeIndex(fi, i), fixupSize, rpmfsGetAction(fs, i)); } } /** * Ensure that current package is newer than installed package. * @param tspool transaction string pool * @param p current transaction element * @param h installed header * @param ps problem set */ static void ensureOlder(rpmstrPool tspool, const rpmte p, const Header h) { rpmsenseFlags reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL); rpmds req; req = rpmdsSinglePool(tspool, RPMTAG_REQUIRENAME, rpmteN(p), rpmteEVR(p), reqFlags); if (rpmdsMatches(tspool, h, -1, req, 1, _rpmds_nopromote) == 0) { char * altNEVR = headerGetAsString(h, RPMTAG_NEVRA); rpmteAddProblem(p, RPMPROB_OLDPACKAGE, altNEVR, NULL, headerGetInstance(h)); free(altNEVR); } rpmdsFree(req); } /** * Check if the curent file in the file iterator is in the * netshardpath and though should be excluded. * @param ts transaction set * @param fi file info set * @returns pointer to matching path or NULL */ static char ** matchNetsharedpath(const rpmts ts, rpmfi fi) { char ** nsp; const char * dn, * bn; size_t dnlen, bnlen; char * s; bn = rpmfiBN(fi); bnlen = strlen(bn); dn = rpmfiDN(fi); dnlen = strlen(dn); for (nsp = ts->netsharedPaths; nsp && *nsp; nsp++) { size_t len; len = strlen(*nsp); if (dnlen >= len) { if (!rstreqn(dn, *nsp, len)) continue; /* Only directories or complete file paths can be net shared */ if (!(dn[len] == '/' || dn[len] == '\0')) continue; } else { if (len < (dnlen + bnlen)) continue; if (!rstreqn(dn, *nsp, dnlen)) continue; /* Insure that only the netsharedpath basename is compared. */ if ((s = strchr((*nsp) + dnlen, '/')) != NULL && s[1] != '\0') continue; if (!rstreqn(bn, (*nsp) + dnlen, bnlen)) continue; len = dnlen + bnlen; /* Only directories or complete file paths can be net shared */ if (!((*nsp)[len] == '/' || (*nsp)[len] == '\0')) continue; } break; } return nsp; } static void skipEraseFiles(const rpmts ts, rpmte p) { rpmfi fi = rpmteFI(p); rpmfs fs = rpmteGetFileStates(p); int i; char ** nsp; /* * Skip net shared paths. * Net shared paths are not relative to the current root (though * they do need to take package relocations into account). */ if (ts->netsharedPaths) { fi = rpmfiInit(fi, 0); while ((i = rpmfiNext(fi)) >= 0) { nsp = matchNetsharedpath(ts, fi); if (nsp && *nsp) { rpmfsSetAction(fs, i, FA_SKIPNETSHARED); } } } } /** * Skip any files that do not match install policies. * @param ts transaction set * @param fi file info set */ static void skipInstallFiles(const rpmts ts, rpmte p) { rpm_color_t tscolor = rpmtsColor(ts); rpm_color_t FColor; int noConfigs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONFIGS); int noDocs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NODOCS); int * drc; char * dff; int dc; int i, j, ix; rpmfi fi = rpmteFI(p); rpmfs fs = rpmteGetFileStates(p); if (!noDocs) noDocs = rpmExpandNumeric("%{_excludedocs}"); /* Compute directory refcount, skip directory if now empty. */ dc = rpmfiDC(fi); drc = xcalloc(dc, sizeof(*drc)); dff = xcalloc(dc, sizeof(*dff)); fi = rpmfiInit(fi, 0); while ((i = rpmfiNext(fi)) >= 0) { char ** nsp; const char *flangs; ix = rpmfiDX(fi); drc[ix]++; /* Don't bother with skipped files */ if (XFA_SKIPPING(rpmfsGetAction(fs, i))) { drc[ix]--; dff[ix] = 1; continue; } /* Ignore colored files not in our rainbow. */ FColor = rpmfiFColor(fi); if (tscolor && FColor && !(tscolor & FColor)) { drc[ix]--; dff[ix] = 1; rpmfsSetAction(fs, i, FA_SKIPCOLOR); continue; } /* * Skip net shared paths. * Net shared paths are not relative to the current root (though * they do need to take package relocations into account). */ if (ts->netsharedPaths) { nsp = matchNetsharedpath(ts, fi); if (nsp && *nsp) { drc[ix]--; dff[ix] = 1; rpmfsSetAction(fs, i, FA_SKIPNETSHARED); continue; } } /* * Skip i18n language specific files. */ flangs = (ts->installLangs != NULL) ? rpmfiFLangs(fi) : NULL; if (flangs != NULL && *flangs != '\0') { const char *l, *le; char **lang; for (lang = ts->installLangs; *lang != NULL; lang++) { for (l = flangs; *l != '\0'; l = le) { for (le = l; *le != '\0' && *le != '|'; le++) {}; if ((le-l) > 0 && rstreqn(*lang, l, (le-l))) break; if (*le == '|') le++; /* skip over | */ } if (*l != '\0') break; } if (*lang == NULL) { drc[ix]--; dff[ix] = 1; rpmfsSetAction(fs, i, FA_SKIPNSTATE); continue; } } /* * Skip config files if requested. */ if (noConfigs && (rpmfiFFlags(fi) & RPMFILE_CONFIG)) { drc[ix]--; dff[ix] = 1; rpmfsSetAction(fs, i, FA_SKIPNSTATE); continue; } /* * Skip documentation if requested. */ if (noDocs && (rpmfiFFlags(fi) & RPMFILE_DOC)) { drc[ix]--; dff[ix] = 1; rpmfsSetAction(fs, i, FA_SKIPNSTATE); continue; } } /* Skip (now empty) directories that had skipped files. */ for (j = 0; j < dc; j++) { const char * dn, * bn; size_t dnlen, bnlen; if (drc[j]) continue; /* dir still has files. */ if (!dff[j]) continue; /* dir was not emptied here. */ /* Find parent directory and basename. */ dn = rpmfiDNIndex(fi, j); dnlen = strlen(dn) - 1; bn = dn + dnlen; bnlen = 0; while (bn > dn && bn[-1] != '/') { bnlen++; dnlen--; bn--; } /* If explicitly included in the package, skip the directory. */ fi = rpmfiInit(fi, 0); while ((i = rpmfiNext(fi)) >= 0) { const char * fdn, * fbn; rpm_mode_t fFMode; if (XFA_SKIPPING(rpmfsGetAction(fs, i))) continue; fFMode = rpmfiFMode(fi); if (rpmfiWhatis(fFMode) != XDIR) continue; fdn = rpmfiDN(fi); if (strlen(fdn) != dnlen) continue; if (!rstreqn(fdn, dn, dnlen)) continue; fbn = rpmfiBN(fi); if (strlen(fbn) != bnlen) continue; if (!rstreqn(fbn, bn, bnlen)) continue; rpmlog(RPMLOG_DEBUG, "excluding directory %s\n", dn); rpmfsSetAction(fs, i, FA_SKIPNSTATE); break; } } free(drc); free(dff); } #undef HASHTYPE #undef HTKEYTYPE #undef HTDATATYPE #define HASHTYPE rpmStringSet #define HTKEYTYPE rpmsid #include "lib/rpmhash.H" #include "lib/rpmhash.C" static unsigned int sidHash(rpmsid sid) { return sid; } static int sidCmp(rpmsid a, rpmsid b) { return (a != b); } /* Get a rpmdbMatchIterator containing all files in * the rpmdb that share the basename with one from * the transaction. * @param ts transaction set * @return rpmdbMatchIterator sorted by (package, fileNum) */ static rpmdbMatchIterator rpmFindBaseNamesInDB(rpmts ts, uint64_t fileCount) { tsMembers tsmem = rpmtsMembers(ts); rpmstrPool tspool = rpmtsPool(ts); rpmtsi pi; rpmte p; rpmfi fi; rpmdbMatchIterator mi; int oc = 0; const char * baseName; rpmsid baseNameId; rpmStringSet baseNames = rpmStringSetCreate(fileCount, sidHash, sidCmp, NULL); mi = rpmdbNewIterator(rpmtsGetRdb(ts), RPMDBI_BASENAMES); pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, 0)) != NULL) { (void) rpmdbCheckSignals(); rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_PROGRESS, oc++, tsmem->orderCount); /* Gather all installed headers with matching basename's. */ fi = rpmfiInit(rpmteFI(p), 0); while (rpmfiNext(fi) >= 0) { size_t keylen; baseNameId = rpmfiBNId(fi); if (rpmStringSetHasEntry(baseNames, baseNameId)) continue; keylen = rpmstrPoolStrlen(tspool, baseNameId); baseName = rpmstrPoolStr(tspool, baseNameId); if (keylen == 0) keylen++; /* XXX "/" fixup. */ rpmdbExtendIterator(mi, baseName, keylen); rpmStringSetAddEntry(baseNames, baseNameId); } } rpmtsiFree(pi); rpmStringSetFree(baseNames); rpmdbSortIterator(mi); /* iterator is now sorted by (recnum, filenum) */ return mi; } /* Check files in the transactions against the rpmdb * Lookup all files with the same basename in the rpmdb * and then check for matching finger prints * @param ts transaction set * @param fpc global finger print cache */ static void checkInstalledFiles(rpmts ts, uint64_t fileCount, fingerPrintCache fpc) { tsMembers tsmem = rpmtsMembers(ts); rpmte p; rpmfi fi; rpmfs fs; int j; unsigned int fileNum; rpmdbMatchIterator mi; Header h, newheader; rpmlog(RPMLOG_DEBUG, "computing file dispositions\n"); mi = rpmFindBaseNamesInDB(ts, fileCount); /* For all installed headers with matching basename's ... */ if (mi == NULL) return; if (rpmdbGetIteratorCount(mi) == 0) { mi = rpmdbFreeIterator(mi); return; } /* Loop over all packages from the rpmdb */ h = newheader = rpmdbNextIterator(mi); while (h != NULL) { headerGetFlags hgflags = HEADERGET_MINMEM; struct rpmtd_s bnames, dnames, dindexes, ostates; fingerPrint *fpp = NULL; unsigned int installedPkg; int beingRemoved = 0; rpmfi otherFi = NULL; rpmte *removedPkg = NULL; /* Is this package being removed? */ installedPkg = rpmdbGetIteratorOffset(mi); if (removedHashGetEntry(tsmem->removedPackages, installedPkg, &removedPkg, NULL, NULL)) { beingRemoved = 1; otherFi = rpmfiLink(rpmteFI(removedPkg[0])); } h = headerLink(h); /* For packages being removed we can use its rpmfi to avoid all this */ if (!beingRemoved) { headerGet(h, RPMTAG_BASENAMES, &bnames, hgflags); headerGet(h, RPMTAG_DIRNAMES, &dnames, hgflags); headerGet(h, RPMTAG_DIRINDEXES, &dindexes, hgflags); headerGet(h, RPMTAG_FILESTATES, &ostates, hgflags); } /* loop over all interesting files in that package */ do { int fpIx; struct rpmffi_s * recs; int numRecs; const char * dirName; const char * baseName; /* lookup finger print for this file */ fileNum = rpmdbGetIteratorFileNum(mi); if (!beingRemoved) { rpmtdSetIndex(&bnames, fileNum); rpmtdSetIndex(&dindexes, fileNum); rpmtdSetIndex(&dnames, *rpmtdGetUint32(&dindexes)); rpmtdSetIndex(&ostates, fileNum); dirName = rpmtdGetString(&dnames); baseName = rpmtdGetString(&bnames); fpLookup(fpc, dirName, baseName, &fpp); fpIx = 0; } else { fpp = rpmfiFps(otherFi); fpIx = fileNum; } /* search for files in the transaction with same finger print */ fpCacheGetByFp(fpc, fpp, fpIx, &recs, &numRecs); for (j = 0; j < numRecs; j++) { p = recs[j].p; fi = rpmteFI(p); fs = rpmteGetFileStates(p); /* Determine the fate of each file. */ switch (rpmteType(p)) { case TR_ADDED: if (!otherFi) { /* XXX What to do if this fails? */ otherFi = rpmfiNew(ts, h, RPMTAG_BASENAMES, RPMFI_KEEPHEADER); } handleInstInstalledFile(ts, p, fi, recs[j].fileno, h, otherFi, fileNum, beingRemoved); break; case TR_REMOVED: if (!beingRemoved) { if (*rpmtdGetChar(&ostates) == RPMFILE_STATE_NORMAL) rpmfsSetAction(fs, recs[j].fileno, FA_SKIP); } break; } } newheader = rpmdbNextIterator(mi); } while (newheader==h); otherFi = rpmfiFree(otherFi); if (!beingRemoved) { rpmtdFreeData(&ostates); rpmtdFreeData(&bnames); rpmtdFreeData(&dnames); rpmtdFreeData(&dindexes); free(fpp); } headerFree(h); h = newheader; } rpmdbFreeIterator(mi); } #define badArch(_a) (rpmMachineScore(RPM_MACHTABLE_INSTARCH, (_a)) == 0) #define badOs(_a) (rpmMachineScore(RPM_MACHTABLE_INSTOS, (_a)) == 0) /* * For packages being installed: * - verify package arch/os. * - verify package epoch:version-release is newer. */ static rpmps checkProblems(rpmts ts) { rpm_color_t tscolor = rpmtsColor(ts); rpmprobFilterFlags probFilter = rpmtsFilterFlags(ts); rpmstrPool tspool = rpmtsPool(ts); rpmtsi pi = rpmtsiInit(ts); rpmte p; /* The ordering doesn't matter here */ /* XXX Only added packages need be checked. */ rpmlog(RPMLOG_DEBUG, "sanity checking %d elements\n", rpmtsNElements(ts)); while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) { if (!(probFilter & RPMPROB_FILTER_IGNOREARCH) && badArch(rpmteA(p))) rpmteAddProblem(p, RPMPROB_BADARCH, rpmteA(p), NULL, 0); if (!(probFilter & RPMPROB_FILTER_IGNOREOS) && badOs(rpmteO(p))) rpmteAddProblem(p, RPMPROB_BADOS, rpmteO(p), NULL, 0); if (!(probFilter & RPMPROB_FILTER_OLDPACKAGE)) { Header h; rpmdbMatchIterator mi; mi = rpmtsInitIterator(ts, RPMDBI_NAME, rpmteN(p), 0); while ((h = rpmdbNextIterator(mi)) != NULL) ensureOlder(tspool, p, h); rpmdbFreeIterator(mi); } if (!(probFilter & RPMPROB_FILTER_REPLACEPKG)) { Header h; rpmdbMatchIterator mi; mi = rpmtsInitIterator(ts, RPMDBI_NAME, rpmteN(p), 0); rpmdbSetIteratorRE(mi, RPMTAG_EPOCH, RPMMIRE_STRCMP, rpmteE(p)); rpmdbSetIteratorRE(mi, RPMTAG_VERSION, RPMMIRE_STRCMP, rpmteV(p)); rpmdbSetIteratorRE(mi, RPMTAG_RELEASE, RPMMIRE_STRCMP, rpmteR(p)); if (tscolor) { rpmdbSetIteratorRE(mi, RPMTAG_ARCH, RPMMIRE_STRCMP, rpmteA(p)); rpmdbSetIteratorRE(mi, RPMTAG_OS, RPMMIRE_STRCMP, rpmteO(p)); } if ((h = rpmdbNextIterator(mi)) != NULL) { rpmteAddProblem(p, RPMPROB_PKG_INSTALLED, NULL, NULL, headerGetInstance(h)); } rpmdbFreeIterator(mi); } if (!(probFilter & RPMPROB_FILTER_FORCERELOCATE)) rpmteAddRelocProblems(p); } rpmtsiFree(pi); return rpmtsProblems(ts); } /* * Run pre/post transaction scripts for transaction set * param ts Transaction set * param goal PKG_PRETRANS/PKG_POSTTRANS * return 0 on success */ static int runTransScripts(rpmts ts, pkgGoal goal) { int rc = 0; rpmte p; rpmtsi pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) { rc += rpmteProcess(p, goal); } rpmtsiFree(pi); return rc; } static int rpmtsSetupCollections(rpmts ts) { /* seenCollectionsPost and TEs are basically a key-value pair. each item in * seenCollectionsPost is a collection that has been seen from any package, * and the associated index in the TEs is the last transaction element * where that collection was seen. */ ARGV_t seenCollectionsPost = NULL; rpmte *TEs = NULL; int numSeenPost = 0; /* seenCollectionsPre is a list of collections that have been seen from * only removed packages */ ARGV_t seenCollectionsPre = NULL; int numSeenPre = 0; ARGV_const_t collname; int installing = 1; int i; rpmte p; rpmtsi pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, 0)) != NULL) { /* detect when we switch from installing to removing packages, and * update the lastInCollectionAdd lists */ if (installing && rpmteType(p) == TR_REMOVED) { installing = 0; for (i = 0; i < numSeenPost; i++) { rpmteAddToLastInCollectionAdd(TEs[i], seenCollectionsPost[i]); } } rpmteSetupCollectionPlugins(p); for (collname = rpmteCollections(p); collname && *collname; collname++) { /* figure out if we've seen this collection in post before */ for (i = 0; i < numSeenPost && strcmp(*collname, seenCollectionsPost[i]); i++) { } if (i < numSeenPost) { /* we've seen the collection, update the index */ TEs[i] = p; } else { /* haven't seen the collection yet, add it */ argvAdd(&seenCollectionsPost, *collname); TEs = xrealloc(TEs, sizeof(*TEs) * (numSeenPost + 1)); TEs[numSeenPost] = p; numSeenPost++; } /* figure out if we've seen this collection in pre remove before */ if (installing == 0) { for (i = 0; i < numSeenPre && strcmp(*collname, seenCollectionsPre[i]); i++) { } if (i >= numSeenPre) { /* haven't seen this collection, add it */ rpmteAddToFirstInCollectionRemove(p, *collname); argvAdd(&seenCollectionsPre, *collname); numSeenPre++; } } } } rpmtsiFree(pi); /* we've looked at all the rpmte's, update the lastInCollectionAny lists */ for (i = 0; i < numSeenPost; i++) { rpmteAddToLastInCollectionAny(TEs[i], seenCollectionsPost[i]); if (installing == 1) { /* lastInCollectionAdd is only updated above if packages were * removed. if nothing is removed in the transaction, we need to * update that list here */ rpmteAddToLastInCollectionAdd(TEs[i], seenCollectionsPost[i]); } } argvFree(seenCollectionsPost); argvFree(seenCollectionsPre); _free(TEs); return 0; } static int rpmtsSetup(rpmts ts, rpmprobFilterFlags ignoreSet) { rpm_tid_t tid = (rpm_tid_t) time(NULL); int dbmode = (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST) ? O_RDONLY : (O_RDWR|O_CREAT); if (rpmtsFlags(ts) & RPMTRANS_FLAG_NOSCRIPTS) (void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | _noTransScripts | _noTransTriggers)); if (rpmtsFlags(ts) & RPMTRANS_FLAG_NOTRIGGERS) (void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | _noTransTriggers)); if (rpmtsFlags(ts) & (RPMTRANS_FLAG_JUSTDB | RPMTRANS_FLAG_TEST)) (void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | _noTransScripts | _noTransTriggers | RPMTRANS_FLAG_NOCOLLECTIONS)); /* if SELinux isn't enabled or it is a test run, don't bother... */ if (!is_selinux_enabled() || (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)) { rpmtsSetFlags(ts, (rpmtsFlags(ts) | RPMTRANS_FLAG_NOCONTEXTS)); } if (rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONTEXTS) { rpmlog(RPMLOG_DEBUG, "Selinux disabled.\n"); } else { if (rpmtsSELabelInit(ts, 1)) { rpmlog(RPMLOG_WARNING, "Failed to open SELinux handle.\n"); rpmtsSetFlags(ts, (rpmtsFlags(ts) | RPMTRANS_FLAG_NOCONTEXTS)); } } /* * Make sure the database is open RDWR for package install/erase. * Note that we initialize chroot state here even if it's just "/" as * this ensures we can successfully perform open(".") which is * required to reliably restore cwd after Lua scripts. */ if (rpmtsOpenDB(ts, dbmode) || rpmChrootSet(rpmtsRootDir(ts))) return -1; ts->ignoreSet = ignoreSet; (void) rpmtsSetTid(ts, tid); /* Get available space on mounted file systems. */ (void) rpmtsInitDSI(ts); return 0; } static int rpmtsFinish(rpmts ts) { if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONTEXTS)) { rpmtsSELabelFini(ts, 1); } return rpmChrootSet(NULL); } static int rpmtsPrepare(rpmts ts) { tsMembers tsmem = rpmtsMembers(ts); rpmtsi pi; rpmte p; rpmfi fi; int rc = 0; uint64_t fileCount = countFiles(ts); const char *dbhome = NULL; struct stat dbstat; fingerPrintCache fpc = fpCacheCreate(fileCount/2 + 10001, rpmtsPool(ts)); rpmlog(RPMLOG_DEBUG, "computing %" PRIu64 " file fingerprints\n", fileCount); /* Skip netshared paths, not our i18n files, and excluded docs */ pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, 0)) != NULL) { if (rpmfiFC(rpmteFI(p)) == 0) continue; if (rpmteType(p) == TR_ADDED) { skipInstallFiles(ts, p); } else { skipEraseFiles(ts, p); } } rpmtsiFree(pi); /* Open rpmdb & enter chroot for fingerprinting if necessary */ if (rpmdbOpenAll(ts->rdb) || rpmChrootIn()) { rc = -1; goto exit; } rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_START, 6, tsmem->orderCount); /* Add fingerprint for each file not skipped. */ fpCachePopulate(fpc, ts, fileCount); /* check against files in the rpmdb */ checkInstalledFiles(ts, fileCount, fpc); dbhome = rpmdbHome(rpmtsGetRdb(ts)); /* If we can't stat, ignore db growth. Probably not right but... */ if (dbhome && stat(dbhome, &dbstat)) dbhome = NULL; pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, 0)) != NULL) { if ((fi = rpmteFI(p)) == NULL) continue; /* XXX can't happen */ (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0); /* check files in ts against each other and update disk space needs on each partition for this package. */ handleOverlappedFiles(ts, fpc, p, fi); /* Check added package has sufficient space on each partition used. */ if (rpmteType(p) == TR_ADDED) { /* * Try to estimate space needed for rpmdb growth: guess that the * db grows 4 times the header size (indexes and all). */ if (dbhome) { int64_t hsize = rpmteHeaderSize(p) * 4; rpmtsUpdateDSI(ts, dbstat.st_dev, dbhome, hsize, 0, 0, FA_CREATE); } rpmtsCheckDSIProblems(ts, p); } (void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0); } rpmtsiFree(pi); rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_STOP, 6, tsmem->orderCount); /* return from chroot if done earlier */ if (rpmChrootOut()) rc = -1; /* On actual transaction, file info sets are not needed after this */ if (!(rpmtsFlags(ts) & (RPMTRANS_FLAG_TEST|RPMTRANS_FLAG_BUILD_PROBS))) { pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, 0)) != NULL) { rpmteSetFI(p, NULL); } rpmtsiFree(pi); } exit: fpCacheFree(fpc); rpmtsFreeDSI(ts); return rc; } /* * Transaction main loop: install and remove packages */ static int rpmtsProcess(rpmts ts) { rpmtsi pi; rpmte p; int rc = 0; pi = rpmtsiInit(ts); while ((p = rpmtsiNext(pi, 0)) != NULL) { int failed; rpmlog(RPMLOG_DEBUG, "========== +++ %s %s-%s 0x%x\n", rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p)); if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONTEXTS)) { rpmtsSELabelInit(ts, 0); } failed = rpmteProcess(p, rpmteType(p)); if (failed) { rpmlog(RPMLOG_ERR, "%s: %s %s\n", rpmteNEVRA(p), rpmteTypeString(p), failed > 1 ? _("skipped") : _("failed")); rc++; } (void) rpmdbSync(rpmtsGetRdb(ts)); } rpmtsiFree(pi); return rc; } static rpmRC rpmtsSetupTransactionPlugins(rpmts ts) { rpmRC rc = RPMRC_OK; char *plugins = NULL, *plugin = NULL; const char *delims = ","; plugins = rpmExpand("%{?__transaction_plugins}", NULL); if (!plugins || rstreq(plugins, "")) { goto exit; } plugin = strtok(plugins, delims); while(plugin != NULL) { rpmlog(RPMLOG_DEBUG, "plugin is %s\n", plugin); if (!rpmpluginsPluginAdded(ts->plugins, (const char*)plugin)) { if (rpmpluginsAddPlugin(ts->plugins, "transaction", (const char*)plugin) == RPMRC_FAIL) { /* any configured plugin failing to load is a failure */ // temporally make the loading policy relaxed: no failures //rc = RPMRC_FAIL; } } plugin = strtok(NULL, delims); } exit: free(plugins); return rc; } int rpmtsRun(rpmts ts, rpmps okProbs, rpmprobFilterFlags ignoreSet) { int rc = -1; /* assume failure */ tsMembers tsmem = rpmtsMembers(ts); rpmlock lock = NULL; rpmps tsprobs = NULL; int TsmPreDone = 0; /* TsmPre hook hasn't been called */ /* Force default 022 umask during transaction for consistent results */ mode_t oldmask = umask(022); /* Empty transaction, nothing to do */ if (rpmtsNElements(ts) <= 0) { rc = 0; goto exit; } /* If we are in test mode, then there's no need for transaction lock. */ if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)) { if (!(lock = rpmtsAcquireLock(ts))) { goto exit; } } /* Setup flags and such, open the DB */ if (rpmtsSetup(ts, ignoreSet)) { goto exit; } if (rpmtsSetupTransactionPlugins(ts) == RPMRC_FAIL) { goto exit; } rpmtsSetupCollections(ts); /* Check package set for problems */ tsprobs = checkProblems(ts); /* Run pre transaction hook for all plugins */ TsmPreDone = 1; if (rpmpluginsCallTsmPre(ts->plugins, ts) == RPMRC_FAIL) { goto exit; } /* Run pre-transaction scripts, but only if there are no known * problems up to this point and not disabled otherwise. */ if (!((rpmtsFlags(ts) & (RPMTRANS_FLAG_BUILD_PROBS|RPMTRANS_FLAG_NOPRE)) || (rpmpsNumProblems(tsprobs)))) { rpmlog(RPMLOG_DEBUG, "running pre-transaction scripts\n"); runTransScripts(ts, PKG_PRETRANS); } tsprobs = rpmpsFree(tsprobs); /* Compute file disposition for each package in transaction set. */ if (rpmtsPrepare(ts)) { goto exit; } /* Check again for problems (now including file conflicts, duh */ tsprobs = rpmtsProblems(ts); /* If unfiltered problems exist, free memory and return. */ if ((rpmtsFlags(ts) & RPMTRANS_FLAG_BUILD_PROBS) || (rpmpsNumProblems(tsprobs))) { rc = tsmem->orderCount; goto exit; } /* Free up memory taken by problem sets */ tsprobs = rpmpsFree(tsprobs); rpmtsCleanProblems(ts); /* * Free up the global string pool unless we expect it to be needed * again. During the transaction, private pools will be used for * rpmfi's etc. */ if (!(rpmtsFlags(ts) & (RPMTRANS_FLAG_TEST|RPMTRANS_FLAG_BUILD_PROBS))) tsmem->pool = rpmstrPoolFree(tsmem->pool); /* Actually install and remove packages, get final exit code */ rc = rpmtsProcess(ts) ? -1 : 0; /* Run post-transaction scripts unless disabled */ if (!(rpmtsFlags(ts) & (RPMTRANS_FLAG_NOPOST))) { rpmlog(RPMLOG_DEBUG, "running post-transaction scripts\n"); runTransScripts(ts, PKG_POSTTRANS); } exit: /* Run post transaction hook for all plugins */ if (TsmPreDone) /* If TsmPre hook has been called, call the TsmPost hook */ rpmpluginsCallTsmPost(ts->plugins, ts, rc); /* Finish up... */ (void) umask(oldmask); (void) rpmtsFinish(ts); rpmpsFree(tsprobs); rpmlockFree(lock); return rc; }