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;
588 if (XFA_SKIPPING(fi->actions[i]))
596 while (ds->bsize && ds->dev != fi->fps[i].entry->dev) ds++;
597 if (!ds->bsize) ds = NULL;
602 * Retrieve all records that apply to this file. Note that the
603 * file info records were built in the same order as the packages
604 * will be installed and removed so the records for an overlapped
605 * files will be sorted in exactly the same order.
607 (void) htGetEntry(ts->ht, fiFps,
608 (const void ***) &recs, &numRecs, NULL);
611 * If this package is being added, look only at other packages
612 * being added -- removed packages dance to a different tune.
613 * If both this and the other package are being added, overlapped
614 * files must be identical (or marked as a conflict). The
615 * disposition of already installed config files leads to
616 * a small amount of extra complexity.
618 * If this package is being removed, then there are two cases that
619 * need to be worried about:
620 * If the other package is being added, then skip any overlapped files
621 * so that this package removal doesn't nuke the overlapped files
622 * that were just installed.
623 * If both this and the other package are being removed, then each
624 * file removal from preceding packages needs to be skipped so that
625 * the file removal occurs only on the last occurence of an overlapped
626 * file in the transaction set.
630 /* Locate this overlapped file in the set of added/removed packages. */
631 for (j = 0; j < numRecs && recs[j] != fi; j++)
634 /* Find what the previous disposition of this file was. */
635 otherFileNum = -1; /* keep gcc quiet */
636 for (otherPkgNum = j - 1; otherPkgNum >= 0; otherPkgNum--) {
637 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 = tfiGetFC(otherFi);
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 assert(otherFi != NULL);
675 /* Mark added overlapped non-identical files as a conflict. */
676 if ((ts->ignoreSet & RPMPROB_FILTER_REPLACENEWFILES)
677 && filecmp(otherFi->fmodes[otherFileNum],
678 otherFi->fmd5s[otherFileNum],
679 otherFi->flinks[otherFileNum],
684 const char * altNEVR = otherFi->te->NEVR;
685 rpmProblemSetAppend(ts->probs, RPMPROB_NEW_FILE_CONFLICT,
692 /* Try to get the disk accounting correct even if a conflict. */
693 fixupSize = otherFi->fsizes[otherFileNum];
695 if ((fi->fflags[i] & RPMFILE_CONFIG) && !lstat(fn, &sb)) {
696 /* Here is an overlapped pre-existing config file. */
697 fi->actions[i] = (fi->fflags[i] & RPMFILE_NOREPLACE)
698 ? FA_ALTNAME : FA_SKIP;
700 fi->actions[i] = FA_CREATE;
702 } /*@switchbreak@*/ break;
705 if (otherPkgNum >= 0) {
706 assert(otherFi != NULL);
707 /* Here is an overlapped added file we don't want to nuke. */
708 if (otherFi->actions[otherFileNum] != FA_ERASE) {
709 /* On updates, don't remove files. */
710 fi->actions[i] = FA_SKIP;
711 /*@switchbreak@*/ break;
713 /* Here is an overlapped removed file: skip in previous. */
714 otherFi->actions[otherFileNum] = FA_SKIP;
716 if (XFA_SKIPPING(fi->actions[i]))
717 /*@switchbreak@*/ break;
718 if (fi->fstates && fi->fstates[i] != RPMFILE_STATE_NORMAL)
719 /*@switchbreak@*/ break;
720 if (!(S_ISREG(fi->fmodes[i]) && (fi->fflags[i] & RPMFILE_CONFIG))) {
721 fi->actions[i] = FA_ERASE;
722 /*@switchbreak@*/ break;
725 /* Here is a pre-existing modified config file that needs saving. */
727 if (!mdfile(fn, mdsum) && strcmp(fi->fmd5s[i], mdsum)) {
728 fi->actions[i] = FA_BACKUP;
729 /*@switchbreak@*/ break;
732 fi->actions[i] = FA_ERASE;
733 /*@switchbreak@*/ break;
737 uint_32 s = BLOCK_ROUND(fi->fsizes[i], ds->bsize);
739 switch (fi->actions[i]) {
745 /*@switchbreak@*/ break;
748 * FIXME: If two packages share a file (same md5sum), and
749 * that file is being replaced on disk, will ds->bneeded get
750 * decremented twice? Quite probably!
754 ds->bneeded -= BLOCK_ROUND(fi->replacedSizes[i], ds->bsize);
755 /*@switchbreak@*/ break;
760 /*@switchbreak@*/ break;
763 /*@switchbreak@*/ break;
766 ds->bneeded -= BLOCK_ROUND(fixupSize, ds->bsize);
772 * Ensure that current package is newer than installed package.
773 * @param ts transaction set
774 * @param p current transaction element
775 * @param h installed header
776 * @return 0 if not newer, 1 if okay
778 static int ensureOlder(rpmTransactionSet ts,
779 const transactionElement p, const Header h)
782 int_32 reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL);
788 if (p == NULL || h == NULL)
791 t = alloca(strlen(p->NEVR) + (p->epoch != NULL ? strlen(p->epoch) : 0) + 1);
794 if (p->epoch != NULL) t = stpcpy( stpcpy(t, p->epoch), ":");
795 if (p->version != NULL) t = stpcpy(t, p->version);
797 if (p->release != NULL) t = stpcpy(t, p->release);
799 req = dsSingle(RPMTAG_REQUIRENAME, p->name, reqEVR, reqFlags);
800 rc = headerMatchesDepFlags(h, req);
804 const char * altNEVR = hGetNEVR(h, NULL);
805 rpmProblemSetAppend(ts->probs, RPMPROB_OLDPACKAGE,
810 altNEVR = _free(altNEVR);
820 /*@-mustmod@*/ /* FIX: fi->actions is modified. */
821 static void skipFiles(const rpmTransactionSet ts, TFI_t fi)
822 /*@globals rpmGlobalMacroContext @*/
823 /*@modifies fi, rpmGlobalMacroContext @*/
825 int noDocs = (ts->transFlags & RPMTRANS_FLAG_NODOCS);
826 char ** netsharedPaths = NULL;
827 const char ** languages;
828 const char * dn, * bn;
829 int dnlen, bnlen, ix;
837 noDocs = rpmExpandNumeric("%{_excludedocs}");
839 { const char *tmpPath = rpmExpand("%{_netsharedpath}", NULL);
841 if (tmpPath && *tmpPath != '%')
842 netsharedPaths = splitString(tmpPath, strlen(tmpPath), ':');
844 tmpPath = _free(tmpPath);
847 s = rpmExpand("%{_install_langs}", NULL);
849 if (!(s && *s != '%'))
852 languages = (const char **) splitString(s, strlen(s), ':');
858 /* Compute directory refcount, skip directory if now empty. */
860 drc = alloca(dc * sizeof(*drc));
861 memset(drc, 0, dc * sizeof(*drc));
862 dff = alloca(dc * sizeof(*dff));
863 memset(dff, 0, dc * sizeof(*dff));
866 for (i = 0; i < fi->fc; i++)
868 if ((fi = tfiInit(fi, 0)) != NULL)
869 while ((i = tfiNext(fi)) >= 0)
888 continue; /* XXX can't happen */
892 /* Don't bother with skipped files */
893 if (XFA_SKIPPING(fi->actions[i])) {
899 * Skip net shared paths.
900 * Net shared paths are not relative to the current root (though
901 * they do need to take package relocations into account).
903 for (nsp = netsharedPaths; nsp && *nsp; nsp++) {
908 if (strncmp(dn, *nsp, len))
909 /*@innercontinue@*/ continue;
910 /* Only directories or complete file paths can be net shared */
911 if (!(dn[len] == '/' || dn[len] == '\0'))
912 /*@innercontinue@*/ continue;
914 if (len < (dnlen + bnlen))
915 /*@innercontinue@*/ continue;
916 if (strncmp(dn, *nsp, dnlen))
917 /*@innercontinue@*/ continue;
918 if (strncmp(bn, (*nsp) + dnlen, bnlen))
919 /*@innercontinue@*/ continue;
921 /* Only directories or complete file paths can be net shared */
922 if (!((*nsp)[len] == '/' || (*nsp)[len] == '\0'))
923 /*@innercontinue@*/ continue;
926 /*@innerbreak@*/ break;
930 drc[ix]--; dff[ix] = 1;
931 fi->actions[i] = FA_SKIPNETSHARED;
936 * Skip i18n language specific files.
938 if (fi->flangs && languages && *fi->flangs[i]) {
939 const char **lang, *l, *le;
940 for (lang = languages; *lang != NULL; lang++) {
941 if (!strcmp(*lang, "all"))
942 /*@innerbreak@*/ break;
943 for (l = fi->flangs[i]; *l != '\0'; l = le) {
944 for (le = l; *le != '\0' && *le != '|'; le++)
946 if ((le-l) > 0 && !strncmp(*lang, l, (le-l)))
947 /*@innerbreak@*/ break;
948 if (*le == '|') le++; /* skip over | */
951 /*@innerbreak@*/ break;
954 drc[ix]--; dff[ix] = 1;
955 fi->actions[i] = FA_SKIPNSTATE;
961 * Skip documentation if requested.
963 if (noDocs && (fi->fflags[i] & RPMFILE_DOC)) {
964 drc[ix]--; dff[ix] = 1;
965 fi->actions[i] = FA_SKIPNSTATE;
970 /* Skip (now empty) directories that had skipped files. */
972 if (fi != NULL) /* XXX can't happen */
973 for (j = 0; j < dc; j++)
975 if ((fi = tdiInit(fi)) != NULL)
976 while (j = tdiNext(fi) >= 0)
980 if (drc[j]) continue; /* dir still has files. */
981 if (!dff[j]) continue; /* dir was not emptied here. */
983 /* Find parent directory and basename. */
984 dn = fi->dnl[j]; dnlen = strlen(dn) - 1;
985 bn = dn + dnlen; bnlen = 0;
986 while (bn > dn && bn[-1] != '/') {
992 /* If explicitly included in the package, skip the directory. */
994 for (i = 0; i < fi->fc; i++)
996 if ((fi = tfiInit(fi, 0)) != NULL)
997 while ((i = tfiNext(fi)) >= 0)
1002 if (XFA_SKIPPING(fi->actions[i]))
1003 /*@innercontinue@*/ continue;
1004 if (whatis(fi->fmodes[i]) != XDIR)
1005 /*@innercontinue@*/ continue;
1006 dir = fi->dnl[fi->dil[i]];
1007 if (strlen(dir) != dnlen)
1008 /*@innercontinue@*/ continue;
1009 if (strncmp(dir, dn, dnlen))
1010 /*@innercontinue@*/ continue;
1011 if (strlen(fi->bnl[i]) != bnlen)
1012 /*@innercontinue@*/ continue;
1013 if (strncmp(fi->bnl[i], bn, bnlen))
1014 /*@innercontinue@*/ continue;
1015 rpmMessage(RPMMESS_DEBUG, _("excluding directory %s\n"), dn);
1016 fi->actions[i] = FA_SKIPNSTATE;
1017 /*@innerbreak@*/ break;
1021 if (netsharedPaths) freeSplitString(netsharedPaths);
1022 #ifdef DYING /* XXX freeFi will deal with this later. */
1023 fi->flangs = _free(fi->flangs);
1025 if (languages) freeSplitString((char **)languages);
1030 * Return transaction element's file info.
1031 * @todo Take a TFI_t refcount here.
1032 * @param tei transaction element iterator
1033 * @return transaction element file info
1036 TFI_t teGetFi(const teIterator tei)
1041 if (tei != NULL && tei->ocsave != -1) {
1042 transactionElement te = tei->ts->order + tei->ocsave;
1043 if ((fi = te->fi) != NULL)
1046 /*@-compdef -refcounttrans -usereleased @*/
1048 /*@=compdef =refcounttrans =usereleased @*/
1051 #define NOTIFY(_ts, _al) if ((_ts)->notify) (void) (_ts)->notify _al
1053 int rpmRunTransactions( rpmTransactionSet ts,
1054 rpmCallbackFunction notify, rpmCallbackData notifyData,
1055 rpmProblemSet okProbs, rpmProblemSet * newProbs,
1056 rpmtransFlags transFlags, rpmprobFilterFlags ignoreSet)
1060 int totalFileCount = 0;
1062 struct diskspaceInfo * dip;
1063 sharedFileInfo shared, sharedList;
1067 fingerPrintCache fpc;
1068 PSM_t psm = memset(alloca(sizeof(*psm)), 0, sizeof(*psm));
1069 teIterator pi; transactionElement p;
1070 teIterator qi; transactionElement q;
1073 /* FIXME: what if the same package is included in ts twice? */
1075 ts->transFlags = transFlags;
1076 if (ts->transFlags & RPMTRANS_FLAG_NOSCRIPTS)
1077 ts->transFlags |= (_noTransScripts | _noTransTriggers);
1078 if (ts->transFlags & RPMTRANS_FLAG_NOTRIGGERS)
1079 ts->transFlags |= _noTransTriggers;
1081 /* XXX MULTILIB is broken, as packages can and do execute /sbin/ldconfig. */
1082 if (ts->transFlags & (RPMTRANS_FLAG_JUSTDB | RPMTRANS_FLAG_MULTILIB))
1083 ts->transFlags |= (_noTransScripts | _noTransTriggers);
1085 ts->notify = notify;
1086 ts->notifyData = notifyData;
1087 ts->probs = rpmProblemSetFree(ts->probs);
1088 ts->probs = rpmProblemSetCreate();
1089 *newProbs = rpmpsLink(ts->probs, "RunTransactions");
1090 ts->ignoreSet = ignoreSet;
1091 ts->currDir = _free(ts->currDir);
1092 ts->currDir = currentDirectory();
1094 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 0;
1095 ts->id = (int_32) time(NULL);
1097 memset(psm, 0, sizeof(*psm));
1098 psm->ts = rpmtsLink(ts, "tsRun");
1100 /* Get available space on mounted file systems. */
1101 if (!(ts->ignoreSet & RPMPROB_FILTER_DISKSPACE) &&
1102 !rpmGetFilesystemList(&ts->filesystems, &ts->filesystemCount))
1106 rpmMessage(RPMMESS_DEBUG, _("getting list of mounted filesystems\n"));
1108 ts->di = _free(ts->di);
1109 dip = ts->di = xcalloc((ts->filesystemCount + 1), sizeof(*ts->di));
1111 for (i = 0; (i < ts->filesystemCount) && dip; i++) {
1112 #if STATFS_IN_SYS_STATVFS
1114 memset(&sfb, 0, sizeof(sfb));
1115 if (statvfs(ts->filesystems[i], &sfb))
1119 /* This platform has the 4-argument version of the statfs call. The last two
1120 * should be the size of struct statfs and 0, respectively. The 0 is the
1121 * filesystem type, and is always 0 when statfs is called on a mounted
1122 * filesystem, as we're doing.
1124 memset(&sfb, 0, sizeof(sfb));
1125 if (statfs(ts->filesystems[i], &sfb, sizeof(sfb), 0))
1127 memset(&sfb, 0, sizeof(sfb));
1128 if (statfs(ts->filesystems[i], &sfb))
1134 ts->di[i].bsize = sfb.f_bsize;
1135 ts->di[i].bneeded = 0;
1136 ts->di[i].ineeded = 0;
1137 #ifdef STATFS_HAS_F_BAVAIL
1138 ts->di[i].bavail = sfb.f_bavail;
1140 /* FIXME: the statfs struct doesn't have a member to tell how many blocks are
1141 * available for non-superusers. f_blocks - f_bfree is probably too big, but
1142 * it's about all we can do.
1144 ts->di[i].bavail = sfb.f_blocks - sfb.f_bfree;
1146 /* XXX Avoid FAT and other file systems that have not inodes. */
1147 ts->di[i].iavail = !(sfb.f_ffree == 0 && sfb.f_files == 0)
1150 xx = stat(ts->filesystems[i], &sb);
1151 ts->di[i].dev = sb.st_dev;
1155 if (dip) ts->di[i].bsize = 0;
1158 /* ===============================================
1159 * For packages being installed:
1160 * - verify package arch/os.
1161 * - verify package epoch:version-release is newer.
1163 * For packages being removed:
1166 /* The ordering doesn't matter here */
1167 pi = teInitIterator(ts);
1168 while ((p = teNext(pi, TR_ADDED)) != NULL) {
1169 rpmdbMatchIterator mi;
1172 if ((fi = teGetFi(pi)) == NULL)
1173 continue; /* XXX can't happen */
1176 if (!(ts->ignoreSet & RPMPROB_FILTER_IGNOREARCH))
1177 if (!archOkay(p->arch))
1178 rpmProblemSetAppend(ts->probs, RPMPROB_BADARCH,
1183 if (!(ts->ignoreSet & RPMPROB_FILTER_IGNOREOS))
1185 rpmProblemSetAppend(ts->probs, RPMPROB_BADOS,
1190 if (!(ts->ignoreSet & RPMPROB_FILTER_OLDPACKAGE)) {
1192 mi = rpmtsInitIterator(ts, RPMTAG_NAME, p->name, 0);
1193 while ((h = rpmdbNextIterator(mi)) != NULL)
1194 xx = ensureOlder(ts, p, h);
1195 mi = rpmdbFreeIterator(mi);
1198 /* XXX multilib should not display "already installed" problems */
1199 if (!(ts->ignoreSet & RPMPROB_FILTER_REPLACEPKG) && !p->multiLib) {
1200 mi = rpmtsInitIterator(ts, RPMTAG_NAME, p->name, 0);
1201 xx = rpmdbSetIteratorRE(mi, RPMTAG_VERSION, RPMMIRE_DEFAULT,
1203 xx = rpmdbSetIteratorRE(mi, RPMTAG_RELEASE, RPMMIRE_DEFAULT,
1206 while (rpmdbNextIterator(mi) != NULL) {
1207 rpmProblemSetAppend(ts->probs, RPMPROB_PKG_INSTALLED,
1211 /*@innerbreak@*/ break;
1213 mi = rpmdbFreeIterator(mi);
1216 /* Count no. of files (if any). */
1217 totalFileCount += fc;
1220 pi = teFreeIterator(pi);
1222 /* The ordering doesn't matter here */
1223 pi = teInitIterator(ts);
1224 while ((p = teNext(pi, TR_REMOVED)) != NULL) {
1227 if ((fi = teGetFi(pi)) == NULL)
1228 continue; /* XXX can't happen */
1231 totalFileCount += fc;
1233 pi = teFreeIterator(pi);
1235 /* ===============================================
1236 * Initialize transaction element file info for package:
1240 * FIXME?: we'd be better off assembling one very large file list and
1241 * calling fpLookupList only once. I'm not sure that the speedup is
1242 * worth the trouble though.
1244 pi = teInitIterator(ts);
1245 while ((p = teNextIterator(pi)) != NULL) {
1248 if ((fi = teGetFi(pi)) == NULL)
1249 continue; /* XXX can't happen */
1252 #ifdef DYING /* XXX W2DO? this is now done teGetFi, okay ??? */
1253 fi->magic = TFIMAGIC;
1261 /* Skip netshared paths, not our i18n files, and excluded docs */
1264 /*@switchbreak@*/ break;
1266 fi->record = p->u.removed.dboffset;
1267 /*@switchbreak@*/ break;
1271 fi->fps = (fc > 0 ? xmalloc(fc * sizeof(*fi->fps)) : NULL);
1273 pi = teFreeIterator(pi);
1275 if (!ts->chrootDone) {
1277 /*@-superuser -noeffect @*/
1278 xx = chroot(ts->rootDir);
1279 /*@=superuser =noeffect @*/
1281 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 1;
1284 chroot_prefix = ts->rootDir;
1289 ts->ht = htCreate(totalFileCount * 2, 0, 0, fpHashFunction, fpEqual);
1290 fpc = fpCacheCreate(totalFileCount);
1292 /* ===============================================
1293 * Add fingerprint for each file not skipped.
1295 pi = teInitIterator(ts);
1296 while ((p = teNextIterator(pi)) != NULL) {
1299 if ((fi = teGetFi(pi)) == NULL)
1300 continue; /* XXX can't happen */
1303 fpLookupList(fpc, fi->dnl, fi->bnl, fi->dil, fc, fi->fps);
1306 for (i = 0; i < fi->fc; i++)
1308 if ((fi = tfiInit(fi, 0)) != NULL)
1309 while ((i = tfiNext(fi)) >= 0)
1312 if (XFA_SKIPPING(fi->actions[i]))
1313 /*@innercontinue@*/ continue;
1314 /*@-dependenttrans@*/
1315 htAddEntry(ts->ht, fi->fps + i, (void *) fi);
1316 /*@=dependenttrans@*/
1320 pi = teFreeIterator(pi);
1322 /*@-noeffectuncon @*/ /* FIX: check rc */
1323 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_START, 6, ts->orderCount,
1324 NULL, ts->notifyData));
1325 /*@=noeffectuncon@*/
1327 /* ===============================================
1328 * Compute file disposition for each package in transaction set.
1330 pi = teInitIterator(ts);
1331 while ((p = teNextIterator(pi)) != NULL) {
1332 dbiIndexSet * matches;
1336 if ((fi = teGetFi(pi)) == NULL)
1337 continue; /* XXX can't happen */
1340 /*@-noeffectuncon @*/ /* FIX: check rc */
1341 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_PROGRESS, teGetOc(pi),
1342 ts->orderCount, NULL, ts->notifyData));
1343 /*@=noeffectuncon@*/
1345 if (fc == 0) continue;
1347 /* Extract file info for all files in this package from the database. */
1348 matches = xcalloc(fc, sizeof(*matches));
1349 if (rpmdbFindFpList(ts->rpmdb, fi->fps, matches, fc)) {
1350 psm->ts = rpmtsUnlink(ts, "tsRun (rpmFindFpList fail)");
1351 return 1; /* XXX WTFO? */
1356 for (i = 0; i < fi->fc; i++)
1358 if ((fi = tfiInit(fi, 0)) != NULL)
1359 while ((i = tfiNext(fi)) >= 0)
1361 numShared += dbiIndexSetCount(matches[i]);
1363 /* Build sorted file info list for this package. */
1364 shared = sharedList = xcalloc((numShared + 1), sizeof(*sharedList));
1367 for (i = 0; i < fi->fc; i++)
1369 if ((fi = tfiInit(fi, 0)) != NULL)
1370 while ((i = tfiNext(fi)) >= 0)
1374 * Take care not to mark files as replaced in packages that will
1375 * have been removed before we will get here.
1377 for (j = 0; j < dbiIndexSetCount(matches[i]); j++) {
1379 ro = dbiIndexRecordOffset(matches[i], j);
1381 qi = teInitIterator(ts);
1382 while ((q = teNext(qi, TR_REMOVED)) != NULL) {
1384 /*@innerbreak@*/ break;
1385 if (q->u.removed.dboffset == ro)
1388 qi = teFreeIterator(qi);
1390 shared->pkgFileNum = i;
1391 shared->otherPkg = dbiIndexRecordOffset(matches[i], j);
1392 shared->otherFileNum = dbiIndexRecordFileNumber(matches[i], j);
1393 shared->isRemoved = (knownBad == ro);
1396 matches[i] = dbiFreeIndexSet(matches[i]);
1398 numShared = shared - sharedList;
1399 shared->otherPkg = -1;
1400 matches = _free(matches);
1402 /* Sort file info by other package index (otherPkg) */
1403 qsort(sharedList, numShared, sizeof(*shared), sharedCmp);
1405 /* For all files from this package that are in the database ... */
1406 for (i = 0; i < numShared; i = nexti) {
1409 shared = sharedList + i;
1411 /* Find the end of the files in the other package. */
1412 for (nexti = i + 1; nexti < numShared; nexti++) {
1413 if (sharedList[nexti].otherPkg != shared->otherPkg)
1414 /*@innerbreak@*/ break;
1417 /* Is this file from a package being removed? */
1419 if (ts->removedPackages != NULL)
1420 for (j = 0; j < ts->numRemovedPackages; j++) {
1421 if (ts->removedPackages[j] != shared->otherPkg)
1422 /*@innercontinue@*/ continue;
1424 /*@innerbreak@*/ break;
1427 /* Determine the fate of each file. */
1430 xx = handleInstInstalledFiles(ts, p, fi, shared, nexti - i,
1431 !(beingRemoved || (ts->ignoreSet & RPMPROB_FILTER_REPLACEOLDFILES)));
1432 /*@switchbreak@*/ break;
1435 xx = handleRmvdInstalledFiles(ts, fi, shared, nexti - i);
1436 /*@switchbreak@*/ break;
1442 /* Update disk space needs on each partition for this package. */
1443 handleOverlappedFiles(ts, p, fi);
1445 /* Check added package has sufficient space on each partition used. */
1448 if (!(ts->di && tfiGetFC(fi) > 0))
1449 /*@switchbreak@*/ break;
1450 for (i = 0; i < ts->filesystemCount; i++) {
1454 /* XXX Avoid FAT and other file systems that have not inodes. */
1455 if (dip->iavail <= 0)
1456 /*@innercontinue@*/ continue;
1458 if (adj_fs_blocks(dip->bneeded) > dip->bavail) {
1459 rpmProblemSetAppend(ts->probs, RPMPROB_DISKSPACE,
1461 ts->filesystems[i], NULL, NULL,
1462 (adj_fs_blocks(dip->bneeded) - dip->bavail) * dip->bsize);
1465 if (adj_fs_blocks(dip->ineeded) > dip->iavail) {
1466 rpmProblemSetAppend(ts->probs, RPMPROB_DISKNODES,
1468 ts->filesystems[i], NULL, NULL,
1469 (adj_fs_blocks(dip->ineeded) - dip->iavail));
1472 /*@switchbreak@*/ break;
1474 /*@switchbreak@*/ break;
1477 pi = teFreeIterator(pi);
1479 if (ts->chrootDone) {
1480 /*@-superuser -noeffect @*/
1482 /*@=superuser =noeffect @*/
1484 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 0;
1486 chroot_prefix = NULL;
1488 xx = chdir(ts->currDir);
1491 /*@-noeffectuncon @*/ /* FIX: check rc */
1492 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_STOP, 6, ts->orderCount,
1493 NULL, ts->notifyData));
1494 /*@=noeffectuncon @*/
1496 /* ===============================================
1497 * Free unused memory as soon as possible.
1499 pi = teInitIterator(ts);
1500 while ((p = teNextIterator(pi)) != NULL) {
1501 if ((fi = teGetFi(pi)) == NULL)
1502 continue; /* XXX can't happen */
1503 if (tfiGetFC(fi) == 0)
1505 fi->fps = _free(fi->fps);
1507 pi = teFreeIterator(pi);
1513 /* ===============================================
1514 * If unfiltered problems exist, free memory and return.
1516 if ((ts->transFlags & RPMTRANS_FLAG_BUILD_PROBS)
1517 || (ts->probs->numProblems &&
1518 (okProbs != NULL || rpmProblemSetTrim(ts->probs, okProbs)))
1521 if (psm->ts != NULL)
1522 psm->ts = rpmtsUnlink(psm->ts, "tsRun (problems)");
1523 return ts->orderCount;
1526 /* ===============================================
1527 * Save removed files before erasing.
1529 if (ts->transFlags & (RPMTRANS_FLAG_DIRSTASH | RPMTRANS_FLAG_REPACKAGE)) {
1530 pi = teInitIterator(ts);
1531 while ((p = teNextIterator(pi)) != NULL) {
1535 /*@switchbreak@*/ break;
1537 if (!(ts->transFlags & RPMTRANS_FLAG_REPACKAGE))
1538 /*@switchbreak@*/ break;
1540 psm->fi = rpmfiLink(fi, "tsRepackage");
1541 xx = psmStage(psm, PSM_PKGSAVE);
1542 (void) rpmfiUnlink(fi, "tsRepackage");
1545 /*@switchbreak@*/ break;
1548 pi = teFreeIterator(pi);
1551 /* ===============================================
1552 * Install and remove packages.
1554 lastKey = (alKey)-2; /* erased packages have -1 */
1555 pi = teInitIterator(ts);
1556 /*@-branchstate@*/ /* FIX: fi reload needs work */
1557 while ((p = teNextIterator(pi)) != NULL) {
1563 if ((fi = teGetFi(pi)) == NULL)
1564 continue; /* XXX can't happen */
1567 psm->fi = rpmfiLink(fi, "tsInstall");
1571 pkgKey = p->u.addedKey;
1573 rpmMessage(RPMMESS_DEBUG, "========== +++ %s\n", p->NEVR);
1576 p->fd = ts->notify(fi->h, RPMCALLBACK_INST_OPEN_FILE, 0, 0,
1577 p->key, ts->notifyData);
1578 if (p->fd != NULL) {
1581 /*@=mustmod@*/ /* LCL: segfault */
1582 rpmrc = rpmReadPackageFile(ts, p->fd,
1583 "rpmRunTransactions", &h);
1586 if (!(rpmrc == RPMRC_OK || rpmrc == RPMRC_BADSIZE)) {
1587 p->fd = ts->notify(fi->h, RPMCALLBACK_INST_CLOSE_FILE,
1589 p->key, ts->notifyData);
1593 if (p->fd != NULL) gotfd = 1;
1597 if (p->fd != NULL) {
1599 char * fstates = fi->fstates;
1600 fileAction * actions = fi->actions;
1604 (void) fiFree(fi, 0);
1606 fi->magic = TFIMAGIC;
1609 (void) fiNew(ts, fi, h, RPMTAG_BASENAMES, 1);
1610 fi->fstates = _free(fi->fstates);
1611 fi->fstates = fstates;
1612 fi->actions = _free(fi->actions);
1613 fi->actions = actions;
1618 ts->transFlags |= RPMTRANS_FLAG_MULTILIB;
1620 if (psmStage(psm, PSM_PKGINSTALL)) {
1624 fi->h = headerFree(fi->h, "TR_ADDED fi->h free");
1630 h = headerFree(h, "TR_ADDED h free");
1633 /*@-noeffectuncon @*/ /* FIX: check rc */
1634 (void)ts->notify(fi->h, RPMCALLBACK_INST_CLOSE_FILE, 0, 0,
1635 p->key, ts->notifyData);
1636 /*@=noeffectuncon @*/
1639 (void) fiFree(fi, 0);
1640 /*@switchbreak@*/ break;
1642 rpmMessage(RPMMESS_DEBUG, "========== --- %s\n", p->NEVR);
1643 /* If install failed, then we shouldn't erase. */
1644 if (p->u.removed.dependsOnKey != lastKey) {
1645 if (psmStage(psm, PSM_PKGERASE))
1648 (void) fiFree(fi, 0);
1649 /*@switchbreak@*/ break;
1651 xx = rpmdbSync(ts->rpmdb);
1652 (void) rpmfiUnlink(psm->fi, "tsInstall");
1657 pi = teFreeIterator(pi);
1659 psm->ts = rpmtsUnlink(psm->ts, "tsRun");
1661 /*@-nullstate@*/ /* FIX: ts->flList may be NULL */