2 * \file lib/transaction.c
7 #include <rpmmacro.h> /* XXX for rpmExpand */
10 #define _NEED_TEITERATOR 1
14 #include "legacy.h" /* XXX mdfile */
15 #include "misc.h" /* XXX stripTrailingChar, splitString, currentDirectory */
18 /*@-redecl -exportheadervar@*/
20 extern const char * chroot_prefix;
21 /*@=redecl =exportheadervar@*/
23 /* XXX FIXME: merge with existing (broken?) tests in system.h */
24 /* portability fiddles */
25 #if STATFS_IN_SYS_STATVFS
27 # include <sys/statvfs.h>
28 #if defined(__LCLINT__)
29 /*@-declundef -exportheader -protoparammatch @*/ /* LCL: missing annotation */
30 extern int statvfs (const char * file, /*@out@*/ struct statvfs * buf)
31 /*@globals fileSystem @*/
32 /*@modifies *buf, fileSystem @*/;
33 /*@=declundef =exportheader =protoparammatch @*/
37 # if STATFS_IN_SYS_VFS
40 # if STATFS_IN_SYS_MOUNT
41 # include <sys/mount.h>
43 # if STATFS_IN_SYS_STATFS
44 # include <sys/statfs.h>
52 /*@access FD_t @*/ /* XXX compared with NULL */
53 /*@access Header @*/ /* XXX compared with NULL */
54 /*@access rpmProblemSet @*/ /* XXX need rpmProblemSetOK() */
55 /*@access dbiIndexSet @*/
65 /*@access teIterator @*/
66 /*@access transactionElement @*/
67 /*@access rpmTransactionSet @*/
71 struct diskspaceInfo {
72 dev_t dev; /*!< File system device number. */
73 signed long bneeded; /*!< No. of blocks needed. */
74 signed long ineeded; /*!< No. of inodes needed. */
75 int bsize; /*!< File system block size. */
76 signed long bavail; /*!< No. of blocks available. */
77 signed long iavail; /*!< No. of inodes available. */
81 * Adjust for root only reserved space. On linux e2fs, this is 5%.
83 #define adj_fs_blocks(_nb) (((_nb) * 21) / 20)
85 /* argon thought a shift optimization here was a waste of time... he's
87 #define BLOCK_ROUND(size, block) (((size) + (block) - 1) / (block))
89 void rpmtransSetScriptFd(rpmTransactionSet ts, FD_t fd)
91 ts->scriptFd = (fd ? fdLink(fd, "rpmtransSetScriptFd") : NULL);
94 int rpmtransGetKeys(const rpmTransactionSet ts, fnpyKey ** ep, int * nep)
98 if (nep) *nep = ts->orderCount;
100 teIterator pi; transactionElement p;
103 *ep = e = xmalloc(ts->orderCount * sizeof(*e));
104 pi = teInitIterator(ts);
105 while ((p = teNextIterator(pi)) != NULL) {
108 /*@-dependenttrans@*/
110 /*@=dependenttrans@*/
111 /*@switchbreak@*/ break;
115 /*@switchbreak@*/ break;
119 pi = teFreeIterator(pi);
126 static int archOkay(/*@null@*/ const char * pkgArch)
129 if (pkgArch == NULL) return 0;
130 return (rpmMachineScore(RPM_MACHTABLE_INSTARCH, pkgArch) ? 1 : 0);
135 static int osOkay(/*@null@*/ const char * pkgOs)
138 if (pkgOs == NULL) return 0;
139 return (rpmMachineScore(RPM_MACHTABLE_INSTOS, pkgOs) ? 1 : 0);
144 static int sharedCmp(const void * one, const void * two)
147 sharedFileInfo a = (sharedFileInfo) one;
148 sharedFileInfo b = (sharedFileInfo) two;
150 if (a->otherPkg < b->otherPkg)
152 else if (a->otherPkg > b->otherPkg)
160 static fileAction decideFileFate(const char * fn,
162 const char * dbMd5, const char * dbLink, short newMode,
163 const char * newMd5, const char * newLink, int newFlags,
164 rpmtransFlags transFlags)
165 /*@globals fileSystem @*/
166 /*@modifies fileSystem @*/
169 const char * dbAttr, * newAttr;
170 fileTypes dbWhat, newWhat, diskWhat;
173 int save = (newFlags & RPMFILE_NOREPLACE) ? FA_ALTNAME : FA_SAVE;
175 if (lstat(fn, &sb)) {
177 * The file doesn't exist on the disk. Create it unless the new
178 * package has marked it as missingok, or allfiles is requested.
180 if (!(transFlags & RPMTRANS_FLAG_ALLFILES) &&
181 (newFlags & RPMFILE_MISSINGOK)) {
182 rpmMessage(RPMMESS_DEBUG, _("%s skipped due to missingok flag\n"),
190 diskWhat = whatis(sb.st_mode);
191 dbWhat = whatis(dbMode);
192 newWhat = whatis(newMode);
194 /* RPM >= 2.3.10 shouldn't create config directories -- we'll ignore
195 them in older packages as well */
196 if (newWhat == XDIR) {
200 if (diskWhat != newWhat) {
202 } else if (newWhat != dbWhat && diskWhat != dbWhat) {
204 } else if (dbWhat != newWhat) {
206 } else if (dbWhat != LINK && dbWhat != REG) {
211 rc = mdfile(fn, buffer);
214 /* assume the file has been removed, don't freak */
219 } else /* dbWhat == LINK */ {
220 memset(buffer, 0, sizeof(buffer));
221 i = readlink(fn, buffer, sizeof(buffer) - 1);
223 /* assume the file has been removed, don't freak */
230 /* this order matters - we'd prefer to CREATE the file if at all
231 possible in case something else (like the timestamp) has changed */
233 if (!strcmp(dbAttr, buffer)) {
234 /* this config file has never been modified, so just replace it */
238 if (!strcmp(dbAttr, newAttr)) {
239 /* this file is the same in all versions of this package */
244 * The config file on the disk has been modified, but
245 * the ones in the two packages are different. It would
246 * be nice if RPM was smart enough to at least try and
247 * merge the difference ala CVS, but...
254 static int filecmp(short mode1, const char * md51, const char * link1,
255 short mode2, const char * md52, const char * link2)
258 fileTypes what1 = whatis(mode1);
259 fileTypes what2 = whatis(mode2);
261 if (what1 != what2) return 1;
264 return strcmp(link1, link2);
265 else if (what1 == REG)
266 return strcmp(md51, md52);
273 /* XXX only ts->{probs,rpmdb} modified */
274 static int handleInstInstalledFiles(const rpmTransactionSet ts,
275 transactionElement p, TFI_t fi,
276 sharedFileInfo shared,
277 int sharedCount, int reportConflicts)
278 /*@globals fileSystem @*/
279 /*@modifies ts, fi, fileSystem @*/
282 HFD_t hfd = (fi->hfd ? fi->hfd : headerFreeData);
283 rpmtransFlags transFlags = ts->transFlags;
284 rpmTagType oltype, omtype;
287 const char ** otherMd5s;
288 const char ** otherLinks;
289 const char * otherStates;
290 uint_32 * otherFlags;
291 uint_32 * otherSizes;
292 uint_16 * otherModes;
296 rpmdbMatchIterator mi;
298 mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
299 &shared->otherPkg, sizeof(shared->otherPkg));
300 h = rpmdbNextIterator(mi);
302 mi = rpmdbFreeIterator(mi);
306 xx = hge(h, RPMTAG_FILEMD5S, &omtype, (void **) &otherMd5s, NULL);
307 xx = hge(h, RPMTAG_FILELINKTOS, &oltype, (void **) &otherLinks, NULL);
308 xx = hge(h, RPMTAG_FILESTATES, NULL, (void **) &otherStates, NULL);
309 xx = hge(h, RPMTAG_FILEMODES, NULL, (void **) &otherModes, NULL);
310 xx = hge(h, RPMTAG_FILEFLAGS, NULL, (void **) &otherFlags, NULL);
311 xx = hge(h, RPMTAG_FILESIZES, NULL, (void **) &otherSizes, NULL);
313 fi->replaced = xcalloc(sharedCount, sizeof(*fi->replaced));
315 for (i = 0; i < sharedCount; i++, shared++) {
316 int otherFileNum, fileNum;
319 otherFileNum = shared->otherFileNum;
320 fileNum = shared->pkgFileNum;
322 (void) tfiSetFX(fi, fileNum);
325 /* XXX another tedious segfault, assume file state normal. */
326 if (otherStates && otherStates[otherFileNum] != RPMFILE_STATE_NORMAL)
329 if (XFA_SKIPPING(fi->actions[fileNum]))
332 if (filecmp(otherModes[otherFileNum],
333 otherMd5s[otherFileNum],
334 otherLinks[otherFileNum],
337 fi->flinks[fileNum])) {
338 if (reportConflicts) {
339 const char * altNEVR = hGetNEVR(h, NULL);
340 rpmProblemSetAppend(ts->probs, RPMPROB_FILE_CONFLICT,
342 tfiGetDN(fi), tfiGetBN(fi),
345 altNEVR = _free(altNEVR);
347 if (!(otherFlags[otherFileNum] | fi->fflags[fileNum])
349 /*@-assignexpose@*/ /* FIX: p->replaced, not fi */
350 if (!shared->isRemoved)
351 fi->replaced[numReplaced++] = *shared;
356 if ((otherFlags[otherFileNum] | fi->fflags[fileNum]) & RPMFILE_CONFIG) {
357 fi->actions[fileNum] = decideFileFate(fn,
358 otherModes[otherFileNum],
359 otherMd5s[otherFileNum],
360 otherLinks[otherFileNum],
368 fi->replacedSizes[fileNum] = otherSizes[otherFileNum];
371 otherMd5s = hfd(otherMd5s, omtype);
372 otherLinks = hfd(otherLinks, oltype);
373 mi = rpmdbFreeIterator(mi);
375 fi->replaced = xrealloc(fi->replaced, /* XXX memory leak */
376 sizeof(*fi->replaced) * (numReplaced + 1));
377 fi->replaced[numReplaced].otherPkg = 0;
384 /* XXX only ts->rpmdb modified */
385 static int handleRmvdInstalledFiles(const rpmTransactionSet ts, TFI_t fi,
386 sharedFileInfo shared, int sharedCount)
387 /*@globals fileSystem @*/
388 /*@modifies ts, fi, fileSystem @*/
392 const char * otherStates;
395 rpmdbMatchIterator mi;
397 mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
398 &shared->otherPkg, sizeof(shared->otherPkg));
399 h = rpmdbNextIterator(mi);
401 mi = rpmdbFreeIterator(mi);
405 xx = hge(h, RPMTAG_FILESTATES, NULL, (void **) &otherStates, NULL);
407 for (i = 0; i < sharedCount; i++, shared++) {
408 int otherFileNum, fileNum;
409 otherFileNum = shared->otherFileNum;
410 fileNum = shared->pkgFileNum;
412 if (otherStates[otherFileNum] != RPMFILE_STATE_NORMAL)
415 fi->actions[fileNum] = FA_SKIP;
418 mi = rpmdbFreeIterator(mi);
423 #define ISROOT(_d) (((_d)[0] == '/' && (_d)[1] == '\0') ? "" : (_d))
426 static int _fps_debug = 0;
428 static int fpsCompare (const void * one, const void * two)
430 const struct fingerPrint_s * a = (const struct fingerPrint_s *)one;
431 const struct fingerPrint_s * b = (const struct fingerPrint_s *)two;
432 int adnlen = strlen(a->entry->dirName);
433 int asnlen = (a->subDir ? strlen(a->subDir) : 0);
434 int abnlen = strlen(a->baseName);
435 int bdnlen = strlen(b->entry->dirName);
436 int bsnlen = (b->subDir ? strlen(b->subDir) : 0);
437 int bbnlen = strlen(b->baseName);
438 char * afn, * bfn, * t;
441 if (adnlen == 1 && asnlen != 0) adnlen = 0;
442 if (bdnlen == 1 && bsnlen != 0) bdnlen = 0;
444 afn = t = alloca(adnlen+asnlen+abnlen+2);
445 if (adnlen) t = stpcpy(t, a->entry->dirName);
447 if (a->subDir && asnlen) t = stpcpy(t, a->subDir);
448 if (abnlen) t = stpcpy(t, a->baseName);
449 if (afn[0] == '/' && afn[1] == '/') afn++;
451 bfn = t = alloca(bdnlen+bsnlen+bbnlen+2);
452 if (bdnlen) t = stpcpy(t, b->entry->dirName);
454 if (b->subDir && bsnlen) t = stpcpy(t, b->subDir);
455 if (bbnlen) t = stpcpy(t, b->baseName);
456 if (bfn[0] == '/' && bfn[1] == '/') bfn++;
458 rc = strcmp(afn, bfn);
461 fprintf(stderr, "\trc(%d) = strcmp(\"%s\", \"%s\")\n", rc, afn, bfn);
466 fprintf(stderr, "\t%s/%s%s\trc %d\n",
467 ISROOT(b->entry->dirName),
468 (b->subDir ? b->subDir : ""),
478 static int _linear_fps_search = 0;
480 static int findFps(const struct fingerPrint_s * fiFps,
481 const struct fingerPrint_s * otherFps,
489 fprintf(stderr, "==> %s/%s%s\n",
490 ISROOT(fiFps->entry->dirName),
491 (fiFps->subDir ? fiFps->subDir : ""),
495 if (_linear_fps_search) {
498 for (otherFileNum = 0; otherFileNum < otherFc; otherFileNum++, otherFps++) {
502 fprintf(stderr, "\t%4d %s/%s%s\n", otherFileNum,
503 ISROOT(otherFps->entry->dirName),
504 (otherFps->subDir ? otherFps->subDir : ""),
508 /* If the addresses are the same, so are the values. */
509 if (fiFps == otherFps)
512 /* Otherwise, compare fingerprints by value. */
513 /*@-nullpass@*/ /* LCL: looks good to me */
514 if (FP_EQUAL((*fiFps), (*otherFps)))
519 if (otherFileNum == otherFc) {
522 fprintf(stderr, "*** NULL %s/%s%s\n",
523 ISROOT(fiFps->entry->dirName),
524 (fiFps->subDir ? fiFps->subDir : ""),
533 const struct fingerPrint_s * bingoFps;
535 bingoFps = bsearch(fiFps, otherFps, otherFc, sizeof(*otherFps), fpsCompare);
536 if (bingoFps == NULL) {
538 fprintf(stderr, "*** NULL %s/%s%s\n",
539 ISROOT(fiFps->entry->dirName),
540 (fiFps->subDir ? fiFps->subDir : ""),
546 /* If the addresses are the same, so are the values. */
547 /*@-nullpass@*/ /* LCL: looks good to me */
548 if (!(fiFps == bingoFps || FP_EQUAL((*fiFps), (*bingoFps)))) {
550 fprintf(stderr, "*** BAD %s/%s%s\n",
551 ISROOT(bingoFps->entry->dirName),
552 (bingoFps->subDir ? bingoFps->subDir : ""),
558 otherFileNum = (bingoFps != NULL ? (bingoFps - otherFps) : 0);
566 * Update disk space needs on each partition for this package.
568 /* XXX only ts->{probs,di} modified */
569 static void handleOverlappedFiles(const rpmTransactionSet ts,
570 const transactionElement p, TFI_t fi)
571 /*@globals fileSystem @*/
572 /*@modifies ts, fi, fileSystem @*/
574 struct diskspaceInfo * ds = NULL;
575 uint_32 fixupSize = 0;
581 while ((i = tfiNext(fi)) >= 0) {
582 struct fingerPrint_s * fiFps;
583 int otherPkgNum, otherFileNum;
587 if (XFA_SKIPPING(fi->actions[i]))
595 while (ds->bsize && ds->dev != fi->fps[i].entry->dev) ds++;
596 if (!ds->bsize) ds = NULL;
601 * Retrieve all records that apply to this file. Note that the
602 * file info records were built in the same order as the packages
603 * will be installed and removed so the records for an overlapped
604 * files will be sorted in exactly the same order.
606 (void) htGetEntry(ts->ht, fiFps,
607 (const void ***) &recs, &numRecs, NULL);
610 * If this package is being added, look only at other packages
611 * being added -- removed packages dance to a different tune.
612 * If both this and the other package are being added, overlapped
613 * files must be identical (or marked as a conflict). The
614 * disposition of already installed config files leads to
615 * a small amount of extra complexity.
617 * If this package is being removed, then there are two cases that
618 * need to be worried about:
619 * If the other package is being added, then skip any overlapped files
620 * so that this package removal doesn't nuke the overlapped files
621 * that were just installed.
622 * If both this and the other package are being removed, then each
623 * file removal from preceding packages needs to be skipped so that
624 * the file removal occurs only on the last occurence of an overlapped
625 * file in the transaction set.
629 /* Locate this overlapped file in the set of added/removed packages. */
630 for (j = 0; j < numRecs && recs[j] != fi; j++)
633 /* Find what the previous disposition of this file was. */
634 otherFileNum = -1; /* keep gcc quiet */
635 for (otherPkgNum = j - 1; otherPkgNum >= 0; otherPkgNum--) {
636 struct fingerPrint_s * otherFps;
640 otherFi = recs[otherPkgNum];
642 /* Added packages need only look at other added packages. */
643 if (p->type == TR_ADDED && otherFi->te->type != TR_ADDED)
644 /*@innercontinue@*/ continue;
646 otherFps = otherFi->fps;
647 otherFc = otherFi->fc;
649 otherFileNum = findFps(fiFps, otherFps, otherFc);
651 /* XXX is this test still necessary? */
652 if (otherFi->actions[otherFileNum] != FA_UNKNOWN)
653 /*@innerbreak@*/ break;
659 if (otherPkgNum < 0) {
660 /* XXX is this test still necessary? */
661 if (fi->actions[i] != FA_UNKNOWN)
662 /*@switchbreak@*/ break;
663 if ((fi->fflags[i] & RPMFILE_CONFIG) &&
665 /* Here is a non-overlapped pre-existing config file. */
666 fi->actions[i] = (fi->fflags[i] & RPMFILE_NOREPLACE)
667 ? FA_ALTNAME : FA_BACKUP;
669 fi->actions[i] = FA_CREATE;
671 /*@switchbreak@*/ break;
674 /* Mark added overlapped non-identical files as a conflict. */
675 if ((ts->ignoreSet & RPMPROB_FILTER_REPLACENEWFILES)
676 && filecmp(recs[otherPkgNum]->fmodes[otherFileNum],
677 recs[otherPkgNum]->fmd5s[otherFileNum],
678 recs[otherPkgNum]->flinks[otherFileNum],
683 const char * altNEVR = recs[otherPkgNum]->te->NEVR;
684 rpmProblemSetAppend(ts->probs, RPMPROB_NEW_FILE_CONFLICT,
691 /* Try to get the disk accounting correct even if a conflict. */
692 fixupSize = recs[otherPkgNum]->fsizes[otherFileNum];
694 if ((fi->fflags[i] & RPMFILE_CONFIG) && !lstat(fn, &sb)) {
695 /* Here is an overlapped pre-existing config file. */
696 fi->actions[i] = (fi->fflags[i] & RPMFILE_NOREPLACE)
697 ? FA_ALTNAME : FA_SKIP;
699 fi->actions[i] = FA_CREATE;
701 } /*@switchbreak@*/ break;
704 if (otherPkgNum >= 0) {
705 /* Here is an overlapped added file we don't want to nuke. */
706 if (recs[otherPkgNum]->actions[otherFileNum] != FA_ERASE) {
707 /* On updates, don't remove files. */
708 fi->actions[i] = FA_SKIP;
709 /*@switchbreak@*/ break;
711 /* Here is an overlapped removed file: skip in previous. */
712 recs[otherPkgNum]->actions[otherFileNum] = FA_SKIP;
714 if (XFA_SKIPPING(fi->actions[i]))
715 /*@switchbreak@*/ break;
716 if (fi->fstates && fi->fstates[i] != RPMFILE_STATE_NORMAL)
717 /*@switchbreak@*/ break;
718 if (!(S_ISREG(fi->fmodes[i]) && (fi->fflags[i] & RPMFILE_CONFIG))) {
719 fi->actions[i] = FA_ERASE;
720 /*@switchbreak@*/ break;
723 /* Here is a pre-existing modified config file that needs saving. */
725 if (!mdfile(fn, mdsum) && strcmp(fi->fmd5s[i], mdsum)) {
726 fi->actions[i] = FA_BACKUP;
727 /*@switchbreak@*/ break;
730 fi->actions[i] = FA_ERASE;
731 /*@switchbreak@*/ break;
735 uint_32 s = BLOCK_ROUND(fi->fsizes[i], ds->bsize);
737 switch (fi->actions[i]) {
743 /*@switchbreak@*/ break;
746 * FIXME: If two packages share a file (same md5sum), and
747 * that file is being replaced on disk, will ds->bneeded get
748 * decremented twice? Quite probably!
752 ds->bneeded -= BLOCK_ROUND(fi->replacedSizes[i], ds->bsize);
753 /*@switchbreak@*/ break;
758 /*@switchbreak@*/ break;
761 /*@switchbreak@*/ break;
764 ds->bneeded -= BLOCK_ROUND(fixupSize, ds->bsize);
770 * Ensure that current package is newer than installed package.
771 * @param ts transaction set
772 * @param p current transaction element
773 * @param h installed header
774 * @return 0 if not newer, 1 if okay
776 static int ensureOlder(rpmTransactionSet ts,
777 const transactionElement p, const Header h)
780 int_32 reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL);
786 if (p == NULL || h == NULL)
789 t = alloca(strlen(p->NEVR) + (p->epoch != NULL ? strlen(p->epoch) : 0) + 1);
792 if (p->epoch != NULL) t = stpcpy( stpcpy(t, p->epoch), ":");
793 if (p->version != NULL) t = stpcpy(t, p->version);
795 if (p->release != NULL) t = stpcpy(t, p->release);
797 req = dsSingle(RPMTAG_REQUIRENAME, p->name, reqEVR, reqFlags);
798 rc = headerMatchesDepFlags(h, req);
802 const char * altNEVR = hGetNEVR(h, NULL);
803 rpmProblemSetAppend(ts->probs, RPMPROB_OLDPACKAGE,
808 altNEVR = _free(altNEVR);
818 static void skipFiles(const rpmTransactionSet ts, TFI_t fi)
819 /*@globals rpmGlobalMacroContext @*/
820 /*@modifies fi, rpmGlobalMacroContext @*/
822 int noDocs = (ts->transFlags & RPMTRANS_FLAG_NODOCS);
823 char ** netsharedPaths = NULL;
824 const char ** languages;
825 const char * dn, * bn;
826 int dnlen, bnlen, ix;
833 noDocs = rpmExpandNumeric("%{_excludedocs}");
835 { const char *tmpPath = rpmExpand("%{_netsharedpath}", NULL);
837 if (tmpPath && *tmpPath != '%')
838 netsharedPaths = splitString(tmpPath, strlen(tmpPath), ':');
840 tmpPath = _free(tmpPath);
843 s = rpmExpand("%{_install_langs}", NULL);
845 if (!(s && *s != '%'))
848 languages = (const char **) splitString(s, strlen(s), ':');
854 /* Compute directory refcount, skip directory if now empty. */
855 drc = alloca(fi->dc * sizeof(*drc));
856 memset(drc, 0, fi->dc * sizeof(*drc));
857 dff = alloca(fi->dc * sizeof(*dff));
858 memset(dff, 0, fi->dc * sizeof(*dff));
860 for (i = 0; i < fi->fc; i++) {
871 /* Don't bother with skipped files */
872 if (XFA_SKIPPING(fi->actions[i])) {
878 * Skip net shared paths.
879 * Net shared paths are not relative to the current root (though
880 * they do need to take package relocations into account).
882 for (nsp = netsharedPaths; nsp && *nsp; nsp++) {
887 if (strncmp(dn, *nsp, len))
888 /*@innercontinue@*/ continue;
889 /* Only directories or complete file paths can be net shared */
890 if (!(dn[len] == '/' || dn[len] == '\0'))
891 /*@innercontinue@*/ continue;
893 if (len < (dnlen + bnlen))
894 /*@innercontinue@*/ continue;
895 if (strncmp(dn, *nsp, dnlen))
896 /*@innercontinue@*/ continue;
897 if (strncmp(bn, (*nsp) + dnlen, bnlen))
898 /*@innercontinue@*/ continue;
900 /* Only directories or complete file paths can be net shared */
901 if (!((*nsp)[len] == '/' || (*nsp)[len] == '\0'))
902 /*@innercontinue@*/ continue;
905 /*@innerbreak@*/ break;
909 drc[ix]--; dff[ix] = 1;
910 fi->actions[i] = FA_SKIPNETSHARED;
915 * Skip i18n language specific files.
917 if (fi->flangs && languages && *fi->flangs[i]) {
918 const char **lang, *l, *le;
919 for (lang = languages; *lang != NULL; lang++) {
920 if (!strcmp(*lang, "all"))
921 /*@innerbreak@*/ break;
922 for (l = fi->flangs[i]; *l != '\0'; l = le) {
923 for (le = l; *le != '\0' && *le != '|'; le++)
925 if ((le-l) > 0 && !strncmp(*lang, l, (le-l)))
926 /*@innerbreak@*/ break;
927 if (*le == '|') le++; /* skip over | */
930 /*@innerbreak@*/ break;
933 drc[ix]--; dff[ix] = 1;
934 fi->actions[i] = FA_SKIPNSTATE;
940 * Skip documentation if requested.
942 if (noDocs && (fi->fflags[i] & RPMFILE_DOC)) {
943 drc[ix]--; dff[ix] = 1;
944 fi->actions[i] = FA_SKIPNSTATE;
949 /* Skip (now empty) directories that had skipped files. */
950 for (j = 0; j < fi->dc; j++) {
952 if (drc[j]) continue; /* dir still has files. */
953 if (!dff[j]) continue; /* dir was not emptied here. */
955 /* Find parent directory and basename. */
956 dn = fi->dnl[j]; dnlen = strlen(dn) - 1;
957 bn = dn + dnlen; bnlen = 0;
958 while (bn > dn && bn[-1] != '/') {
964 /* If explicitly included in the package, skip the directory. */
965 for (i = 0; i < fi->fc; i++) {
968 if (XFA_SKIPPING(fi->actions[i]))
969 /*@innercontinue@*/ continue;
970 if (whatis(fi->fmodes[i]) != XDIR)
971 /*@innercontinue@*/ continue;
972 dir = fi->dnl[fi->dil[i]];
973 if (strlen(dir) != dnlen)
974 /*@innercontinue@*/ continue;
975 if (strncmp(dir, dn, dnlen))
976 /*@innercontinue@*/ continue;
977 if (strlen(fi->bnl[i]) != bnlen)
978 /*@innercontinue@*/ continue;
979 if (strncmp(fi->bnl[i], bn, bnlen))
980 /*@innercontinue@*/ continue;
981 rpmMessage(RPMMESS_DEBUG, _("excluding directory %s\n"), dn);
982 fi->actions[i] = FA_SKIPNSTATE;
983 /*@innerbreak@*/ break;
987 if (netsharedPaths) freeSplitString(netsharedPaths);
988 #ifdef DYING /* XXX freeFi will deal with this later. */
989 fi->flangs = _free(fi->flangs);
991 if (languages) freeSplitString((char **)languages);
995 * Return transaction element's file info.
996 * @todo Take a TFI_t refcount here.
997 * @param tei transaction element iterator
998 * @return transaction element file info
1001 TFI_t teGetFi(const teIterator tei)
1006 if (tei != NULL && tei->ocsave != -1) {
1007 transactionElement te = tei->ts->order + tei->ocsave;
1008 if ((fi = te->fi) != NULL)
1011 /*@-compdef -refcounttrans -usereleased @*/
1013 /*@=compdef =refcounttrans =usereleased @*/
1016 #define NOTIFY(_ts, _al) if ((_ts)->notify) (void) (_ts)->notify _al
1018 int rpmRunTransactions( rpmTransactionSet ts,
1019 rpmCallbackFunction notify, rpmCallbackData notifyData,
1020 rpmProblemSet okProbs, rpmProblemSet * newProbs,
1021 rpmtransFlags transFlags, rpmprobFilterFlags ignoreSet)
1025 int totalFileCount = 0;
1027 struct diskspaceInfo * dip;
1028 sharedFileInfo shared, sharedList;
1032 fingerPrintCache fpc;
1033 PSM_t psm = memset(alloca(sizeof(*psm)), 0, sizeof(*psm));
1034 teIterator pi; transactionElement p;
1035 teIterator qi; transactionElement q;
1038 /* FIXME: what if the same package is included in ts twice? */
1040 ts->transFlags = transFlags;
1041 if (ts->transFlags & RPMTRANS_FLAG_NOSCRIPTS)
1042 ts->transFlags |= (_noTransScripts | _noTransTriggers);
1043 if (ts->transFlags & RPMTRANS_FLAG_NOTRIGGERS)
1044 ts->transFlags |= _noTransTriggers;
1046 /* XXX MULTILIB is broken, as packages can and do execute /sbin/ldconfig. */
1047 if (ts->transFlags & (RPMTRANS_FLAG_JUSTDB | RPMTRANS_FLAG_MULTILIB))
1048 ts->transFlags |= (_noTransScripts | _noTransTriggers);
1050 ts->notify = notify;
1051 ts->notifyData = notifyData;
1052 ts->probs = rpmProblemSetFree(ts->probs);
1053 ts->probs = rpmProblemSetCreate();
1054 *newProbs = rpmpsLink(ts->probs, "RunTransactions");
1055 ts->ignoreSet = ignoreSet;
1056 ts->currDir = _free(ts->currDir);
1057 ts->currDir = currentDirectory();
1059 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 0;
1060 ts->id = (int_32) time(NULL);
1062 memset(psm, 0, sizeof(*psm));
1063 psm->ts = rpmtsLink(ts, "tsRun");
1065 /* Get available space on mounted file systems. */
1066 if (!(ts->ignoreSet & RPMPROB_FILTER_DISKSPACE) &&
1067 !rpmGetFilesystemList(&ts->filesystems, &ts->filesystemCount))
1071 rpmMessage(RPMMESS_DEBUG, _("getting list of mounted filesystems\n"));
1073 ts->di = _free(ts->di);
1074 dip = ts->di = xcalloc((ts->filesystemCount + 1), sizeof(*ts->di));
1076 for (i = 0; (i < ts->filesystemCount) && dip; i++) {
1077 #if STATFS_IN_SYS_STATVFS
1079 memset(&sfb, 0, sizeof(sfb));
1080 if (statvfs(ts->filesystems[i], &sfb))
1084 /* This platform has the 4-argument version of the statfs call. The last two
1085 * should be the size of struct statfs and 0, respectively. The 0 is the
1086 * filesystem type, and is always 0 when statfs is called on a mounted
1087 * filesystem, as we're doing.
1089 memset(&sfb, 0, sizeof(sfb));
1090 if (statfs(ts->filesystems[i], &sfb, sizeof(sfb), 0))
1092 memset(&sfb, 0, sizeof(sfb));
1093 if (statfs(ts->filesystems[i], &sfb))
1099 ts->di[i].bsize = sfb.f_bsize;
1100 ts->di[i].bneeded = 0;
1101 ts->di[i].ineeded = 0;
1102 #ifdef STATFS_HAS_F_BAVAIL
1103 ts->di[i].bavail = sfb.f_bavail;
1105 /* FIXME: the statfs struct doesn't have a member to tell how many blocks are
1106 * available for non-superusers. f_blocks - f_bfree is probably too big, but
1107 * it's about all we can do.
1109 ts->di[i].bavail = sfb.f_blocks - sfb.f_bfree;
1111 /* XXX Avoid FAT and other file systems that have not inodes. */
1112 ts->di[i].iavail = !(sfb.f_ffree == 0 && sfb.f_files == 0)
1115 xx = stat(ts->filesystems[i], &sb);
1116 ts->di[i].dev = sb.st_dev;
1120 if (dip) ts->di[i].bsize = 0;
1123 /* ===============================================
1124 * For packages being installed:
1125 * - verify package arch/os.
1126 * - verify package epoch:version-release is newer.
1128 * For packages being removed:
1131 /* The ordering doesn't matter here */
1132 pi = teInitIterator(ts);
1133 while ((p = teNext(pi, TR_ADDED)) != NULL) {
1134 rpmdbMatchIterator mi;
1136 if (!(ts->ignoreSet & RPMPROB_FILTER_IGNOREARCH))
1137 if (!archOkay(p->arch))
1138 rpmProblemSetAppend(ts->probs, RPMPROB_BADARCH,
1143 if (!(ts->ignoreSet & RPMPROB_FILTER_IGNOREOS))
1145 rpmProblemSetAppend(ts->probs, RPMPROB_BADOS,
1150 if (!(ts->ignoreSet & RPMPROB_FILTER_OLDPACKAGE)) {
1152 mi = rpmtsInitIterator(ts, RPMTAG_NAME, p->name, 0);
1153 while ((h = rpmdbNextIterator(mi)) != NULL)
1154 xx = ensureOlder(ts, p, h);
1155 mi = rpmdbFreeIterator(mi);
1158 /* XXX multilib should not display "already installed" problems */
1159 if (!(ts->ignoreSet & RPMPROB_FILTER_REPLACEPKG) && !p->multiLib) {
1160 mi = rpmtsInitIterator(ts, RPMTAG_NAME, p->name, 0);
1161 xx = rpmdbSetIteratorRE(mi, RPMTAG_VERSION, RPMMIRE_DEFAULT,
1163 xx = rpmdbSetIteratorRE(mi, RPMTAG_RELEASE, RPMMIRE_DEFAULT,
1166 while (rpmdbNextIterator(mi) != NULL) {
1167 rpmProblemSetAppend(ts->probs, RPMPROB_PKG_INSTALLED,
1171 /*@innerbreak@*/ break;
1173 mi = rpmdbFreeIterator(mi);
1176 /* Count no. of files (if any). */
1178 totalFileCount += p->fi->fc;
1181 pi = teFreeIterator(pi);
1183 /* The ordering doesn't matter here */
1184 pi = teInitIterator(ts);
1185 while ((p = teNext(pi, TR_REMOVED)) != NULL) {
1189 if (fi->bnl == NULL)
1190 continue; /* XXX can't happen */
1191 if (fi->dnl == NULL)
1192 continue; /* XXX can't happen */
1193 if (fi->dil == NULL)
1194 continue; /* XXX can't happen */
1195 totalFileCount += fi->fc;
1197 pi = teFreeIterator(pi);
1199 /* ===============================================
1200 * Initialize transaction element file info for package:
1204 * FIXME?: we'd be better off assembling one very large file list and
1205 * calling fpLookupList only once. I'm not sure that the speedup is
1206 * worth the trouble though.
1208 pi = teInitIterator(ts);
1209 while ((p = teNextIterator(pi)) != NULL) {
1211 if ((fi = teGetFi(pi)) == NULL)
1212 continue; /* XXX can't happen */
1214 #ifdef DYING /* XXX W2DO? this is now done teGetFi, okay ??? */
1215 fi->magic = TFIMAGIC;
1223 /* Skip netshared paths, not our i18n files, and excluded docs */
1226 /*@switchbreak@*/ break;
1228 fi->record = p->u.removed.dboffset;
1229 /*@switchbreak@*/ break;
1233 fi->fps = (fi->fc > 0 ? xmalloc(fi->fc * sizeof(*fi->fps)) : NULL);
1235 pi = teFreeIterator(pi);
1237 if (!ts->chrootDone) {
1239 /*@-superuser -noeffect @*/
1240 xx = chroot(ts->rootDir);
1241 /*@=superuser =noeffect @*/
1243 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 1;
1246 chroot_prefix = ts->rootDir;
1251 ts->ht = htCreate(totalFileCount * 2, 0, 0, fpHashFunction, fpEqual);
1252 fpc = fpCacheCreate(totalFileCount);
1254 /* ===============================================
1255 * Add fingerprint for each file not skipped.
1257 pi = teInitIterator(ts);
1258 while ((p = teNextIterator(pi)) != NULL) {
1260 if ((fi = teGetFi(pi)) == NULL)
1261 continue; /* XXX can't happen */
1263 fpLookupList(fpc, fi->dnl, fi->bnl, fi->dil, fi->fc, fi->fps);
1265 for (i = 0; i < fi->fc; i++) {
1266 if (XFA_SKIPPING(fi->actions[i]))
1267 /*@innercontinue@*/ continue;
1268 /*@-dependenttrans@*/
1269 htAddEntry(ts->ht, fi->fps + i, fi);
1270 /*@=dependenttrans@*/
1274 pi = teFreeIterator(pi);
1276 /*@-noeffectuncon @*/ /* FIX: check rc */
1277 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_START, 6, ts->orderCount,
1278 NULL, ts->notifyData));
1279 /*@=noeffectuncon@*/
1281 /* ===============================================
1282 * Compute file disposition for each package in transaction set.
1284 pi = teInitIterator(ts);
1285 while ((p = teNextIterator(pi)) != NULL) {
1286 dbiIndexSet * matches;
1289 if ((fi = teGetFi(pi)) == NULL)
1290 continue; /* XXX can't happen */
1292 /*@-noeffectuncon @*/ /* FIX: check rc */
1293 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_PROGRESS, teGetOc(pi),
1294 ts->orderCount, NULL, ts->notifyData));
1295 /*@=noeffectuncon@*/
1297 if (fi->fc == 0) continue;
1299 /* Extract file info for all files in this package from the database. */
1300 matches = xcalloc(fi->fc, sizeof(*matches));
1301 if (rpmdbFindFpList(ts->rpmdb, fi->fps, matches, fi->fc)) {
1302 psm->ts = rpmtsUnlink(ts, "tsRun (rpmFindFpList fail)");
1303 return 1; /* XXX WTFO? */
1307 for (i = 0; i < fi->fc; i++)
1308 numShared += dbiIndexSetCount(matches[i]);
1310 /* Build sorted file info list for this package. */
1311 shared = sharedList = xcalloc((numShared + 1), sizeof(*sharedList));
1312 for (i = 0; i < fi->fc; i++) {
1314 * Take care not to mark files as replaced in packages that will
1315 * have been removed before we will get here.
1317 for (j = 0; j < dbiIndexSetCount(matches[i]); j++) {
1319 ro = dbiIndexRecordOffset(matches[i], j);
1321 qi = teInitIterator(ts);
1322 while ((q = teNext(qi, TR_REMOVED)) != NULL) {
1324 /*@innerbreak@*/ break;
1325 if (q->u.removed.dboffset == ro)
1328 qi = teFreeIterator(qi);
1330 shared->pkgFileNum = i;
1331 shared->otherPkg = dbiIndexRecordOffset(matches[i], j);
1332 shared->otherFileNum = dbiIndexRecordFileNumber(matches[i], j);
1333 shared->isRemoved = (knownBad == ro);
1336 matches[i] = dbiFreeIndexSet(matches[i]);
1338 numShared = shared - sharedList;
1339 shared->otherPkg = -1;
1340 matches = _free(matches);
1342 /* Sort file info by other package index (otherPkg) */
1343 qsort(sharedList, numShared, sizeof(*shared), sharedCmp);
1345 /* For all files from this package that are in the database ... */
1346 for (i = 0; i < numShared; i = nexti) {
1349 shared = sharedList + i;
1351 /* Find the end of the files in the other package. */
1352 for (nexti = i + 1; nexti < numShared; nexti++) {
1353 if (sharedList[nexti].otherPkg != shared->otherPkg)
1354 /*@innerbreak@*/ break;
1357 /* Is this file from a package being removed? */
1359 if (ts->removedPackages != NULL)
1360 for (j = 0; j < ts->numRemovedPackages; j++) {
1361 if (ts->removedPackages[j] != shared->otherPkg)
1362 /*@innercontinue@*/ continue;
1364 /*@innerbreak@*/ break;
1367 /* Determine the fate of each file. */
1370 xx = handleInstInstalledFiles(ts, p, fi, shared, nexti - i,
1371 !(beingRemoved || (ts->ignoreSet & RPMPROB_FILTER_REPLACEOLDFILES)));
1372 /*@switchbreak@*/ break;
1375 xx = handleRmvdInstalledFiles(ts, fi, shared, nexti - i);
1376 /*@switchbreak@*/ break;
1382 /* Update disk space needs on each partition for this package. */
1383 handleOverlappedFiles(ts, p, fi);
1385 /* Check added package has sufficient space on each partition used. */
1388 if (!(ts->di && fi->fc))
1389 /*@switchbreak@*/ break;
1390 for (i = 0; i < ts->filesystemCount; i++) {
1394 /* XXX Avoid FAT and other file systems that have not inodes. */
1395 if (dip->iavail <= 0)
1396 /*@innercontinue@*/ continue;
1398 if (adj_fs_blocks(dip->bneeded) > dip->bavail) {
1399 rpmProblemSetAppend(ts->probs, RPMPROB_DISKSPACE,
1401 ts->filesystems[i], NULL, NULL,
1402 (adj_fs_blocks(dip->bneeded) - dip->bavail) * dip->bsize);
1405 if (adj_fs_blocks(dip->ineeded) > dip->iavail) {
1406 rpmProblemSetAppend(ts->probs, RPMPROB_DISKNODES,
1408 ts->filesystems[i], NULL, NULL,
1409 (adj_fs_blocks(dip->ineeded) - dip->iavail));
1412 /*@switchbreak@*/ break;
1414 /*@switchbreak@*/ break;
1417 pi = teFreeIterator(pi);
1419 if (ts->chrootDone) {
1420 /*@-superuser -noeffect @*/
1422 /*@=superuser =noeffect @*/
1424 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 0;
1426 chroot_prefix = NULL;
1428 xx = chdir(ts->currDir);
1431 /*@-noeffectuncon @*/ /* FIX: check rc */
1432 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_STOP, 6, ts->orderCount,
1433 NULL, ts->notifyData));
1434 /*@=noeffectuncon @*/
1436 /* ===============================================
1437 * Free unused memory as soon as possible.
1439 pi = teInitIterator(ts);
1440 while ((p = teNextIterator(pi)) != NULL) {
1441 if ((fi = teGetFi(pi)) == NULL)
1442 continue; /* XXX can't happen */
1445 fi->fps = _free(fi->fps);
1447 pi = teFreeIterator(pi);
1453 /* ===============================================
1454 * If unfiltered problems exist, free memory and return.
1456 if ((ts->transFlags & RPMTRANS_FLAG_BUILD_PROBS)
1457 || (ts->probs->numProblems &&
1458 (okProbs != NULL || rpmProblemSetTrim(ts->probs, okProbs)))
1461 if (psm->ts != NULL)
1462 psm->ts = rpmtsUnlink(psm->ts, "tsRun (problems)");
1463 return ts->orderCount;
1466 /* ===============================================
1467 * Save removed files before erasing.
1469 if (ts->transFlags & (RPMTRANS_FLAG_DIRSTASH | RPMTRANS_FLAG_REPACKAGE)) {
1470 pi = teInitIterator(ts);
1471 while ((p = teNextIterator(pi)) != NULL) {
1475 /*@switchbreak@*/ break;
1477 if (!(ts->transFlags & RPMTRANS_FLAG_REPACKAGE))
1478 /*@switchbreak@*/ break;
1480 psm->fi = rpmfiLink(fi, "tsRepackage");
1481 xx = psmStage(psm, PSM_PKGSAVE);
1482 (void) rpmfiUnlink(fi, "tsRepackage");
1485 /*@switchbreak@*/ break;
1488 pi = teFreeIterator(pi);
1491 /* ===============================================
1492 * Install and remove packages.
1494 lastKey = (alKey)-2; /* erased packages have -1 */
1495 pi = teInitIterator(ts);
1496 /*@-branchstate@*/ /* FIX: fi reload needs work */
1497 while ((p = teNextIterator(pi)) != NULL) {
1503 if ((fi = teGetFi(pi)) == NULL)
1504 continue; /* XXX can't happen */
1507 psm->fi = rpmfiLink(fi, "tsInstall");
1511 pkgKey = p->u.addedKey;
1513 rpmMessage(RPMMESS_DEBUG, "========== +++ %s\n", p->NEVR);
1516 p->fd = ts->notify(fi->h, RPMCALLBACK_INST_OPEN_FILE, 0, 0,
1517 p->key, ts->notifyData);
1518 if (p->fd != NULL) {
1521 /*@=mustmod@*/ /* LCL: segfault */
1522 rpmrc = rpmReadPackageFile(ts, p->fd,
1523 "rpmRunTransactions", &h);
1526 if (!(rpmrc == RPMRC_OK || rpmrc == RPMRC_BADSIZE)) {
1527 p->fd = ts->notify(fi->h, RPMCALLBACK_INST_CLOSE_FILE,
1529 p->key, ts->notifyData);
1533 if (p->fd != NULL) gotfd = 1;
1539 if (p->fd != NULL) {
1541 char * fstates = fi->fstates;
1542 fileAction * actions = fi->actions;
1546 (void) fiFree(fi, 0);
1548 fi->magic = TFIMAGIC;
1551 (void) fiNew(ts, fi, h, RPMTAG_BASENAMES, 1);
1552 fi->fstates = _free(fi->fstates);
1553 fi->fstates = fstates;
1554 fi->actions = _free(fi->actions);
1555 fi->actions = actions;
1560 ts->transFlags |= RPMTRANS_FLAG_MULTILIB;
1562 if (psmStage(psm, PSM_PKGINSTALL)) {
1566 fi->h = headerFree(fi->h, "TR_ADDED fi->h free");
1573 h = headerFree(h, "TR_ADDED h free");
1576 /*@-noeffectuncon @*/ /* FIX: check rc */
1577 (void)ts->notify(fi->h, RPMCALLBACK_INST_CLOSE_FILE, 0, 0,
1578 p->key, ts->notifyData);
1579 /*@=noeffectuncon @*/
1582 (void) fiFree(fi, 0);
1583 /*@switchbreak@*/ break;
1585 rpmMessage(RPMMESS_DEBUG, "========== --- %s\n", p->NEVR);
1586 /* If install failed, then we shouldn't erase. */
1587 if (p->u.removed.dependsOnKey != lastKey) {
1588 if (psmStage(psm, PSM_PKGERASE))
1591 (void) fiFree(fi, 0);
1592 /*@switchbreak@*/ break;
1594 xx = rpmdbSync(ts->rpmdb);
1595 (void) rpmfiUnlink(psm->fi, "tsInstall");
1600 pi = teFreeIterator(pi);
1602 psm->ts = rpmtsUnlink(psm->ts, "tsRun");
1604 /*@-nullstate@*/ /* FIX: ts->flList may be NULL */