2 * \file lib/transaction.c
7 #include <rpmmacro.h> /* XXX for rpmExpand */
18 #include "legacy.h" /* XXX domd5 */
19 #include "misc.h" /* XXX stripTrailingChar, splitString, currentDirectory */
21 /* XXX FIXME: merge with existing (broken?) tests in system.h */
22 /* portability fiddles */
23 #if STATFS_IN_SYS_STATVFS
25 # include <sys/statvfs.h>
26 #if defined(__LCLINT__)
27 /*@-declundef -exportheader -protoparammatch @*/ /* LCL: missing annotation */
28 extern int statvfs (const char * file, /*@out@*/ struct statvfs * buf)
29 /*@globals fileSystem @*/
30 /*@modifies *buf, fileSystem @*/;
31 /*@=declundef =exportheader =protoparammatch @*/
35 # if STATFS_IN_SYS_VFS
38 # if STATFS_IN_SYS_MOUNT
39 # include <sys/mount.h>
41 # if STATFS_IN_SYS_STATFS
42 # include <sys/statfs.h>
50 /*@access FD_t @*/ /* XXX compared with NULL */
51 /*@access Header @*/ /* XXX compared with NULL */
52 /*@access rpmProblemSet @*/ /* XXX need rpmProblemSetOK() */
53 /*@access dbiIndexSet @*/
63 /*@access teIterator @*/
64 /*@access rpmTransactionSet @*/
68 struct diskspaceInfo {
69 dev_t dev; /*!< File system device number. */
70 signed long bneeded; /*!< No. of blocks needed. */
71 signed long ineeded; /*!< No. of inodes needed. */
72 int bsize; /*!< File system block size. */
73 signed long bavail; /*!< No. of blocks available. */
74 signed long iavail; /*!< No. of inodes available. */
78 * Adjust for root only reserved space. On linux e2fs, this is 5%.
80 #define adj_fs_blocks(_nb) (((_nb) * 21) / 20)
82 /* argon thought a shift optimization here was a waste of time... he's
84 #define BLOCK_ROUND(size, block) (((size) + (block) - 1) / (block))
86 void rpmtransSetScriptFd(rpmTransactionSet ts, FD_t fd)
88 ts->scriptFd = (fd ? fdLink(fd, "rpmtransSetScriptFd") : NULL);
91 int rpmtransGetKeys(const rpmTransactionSet ts, fnpyKey ** ep, int * nep)
95 if (nep) *nep = ts->orderCount;
97 teIterator pi; transactionElement p;
100 *ep = e = xmalloc(ts->orderCount * sizeof(*e));
101 pi = teInitIterator(ts);
102 while ((p = teNextIterator(pi)) != NULL) {
103 switch (teGetType(p)) {
105 /*@-dependenttrans@*/
107 /*@=dependenttrans@*/
108 /*@switchbreak@*/ break;
112 /*@switchbreak@*/ break;
116 pi = teFreeIterator(pi);
123 static int archOkay(/*@null@*/ const char * pkgArch)
126 if (pkgArch == NULL) return 0;
127 return (rpmMachineScore(RPM_MACHTABLE_INSTARCH, pkgArch) ? 1 : 0);
132 static int osOkay(/*@null@*/ const char * pkgOs)
135 if (pkgOs == NULL) return 0;
136 return (rpmMachineScore(RPM_MACHTABLE_INSTOS, pkgOs) ? 1 : 0);
141 static int sharedCmp(const void * one, const void * two)
144 sharedFileInfo a = (sharedFileInfo) one;
145 sharedFileInfo b = (sharedFileInfo) two;
147 if (a->otherPkg < b->otherPkg)
149 else if (a->otherPkg > b->otherPkg)
157 static fileAction decideFileFate(const rpmTransactionSet ts,
158 const TFI_t ofi, TFI_t nfi)
159 /*@globals fileSystem @*/
160 /*@modifies nfi, fileSystem @*/
162 const char * fn = tfiGetFN(nfi);
163 int newFlags = tfiGetFFlags(nfi);
165 fileTypes dbWhat, newWhat, diskWhat;
167 int save = (newFlags & RPMFILE_NOREPLACE) ? FA_ALTNAME : FA_SAVE;
169 if (lstat(fn, &sb)) {
171 * The file doesn't exist on the disk. Create it unless the new
172 * package has marked it as missingok, or allfiles is requested.
174 if (!(ts->transFlags & RPMTRANS_FLAG_ALLFILES)
175 && (newFlags & RPMFILE_MISSINGOK))
177 rpmMessage(RPMMESS_DEBUG, _("%s skipped due to missingok flag\n"),
185 diskWhat = whatis(sb.st_mode);
186 dbWhat = whatis(ofi->fmodes[ofi->i]);
187 newWhat = whatis(nfi->fmodes[nfi->i]);
190 * RPM >= 2.3.10 shouldn't create config directories -- we'll ignore
191 * them in older packages as well.
196 if (diskWhat != newWhat)
198 else if (newWhat != dbWhat && diskWhat != dbWhat)
200 else if (dbWhat != newWhat)
202 else if (dbWhat != LINK && dbWhat != REG)
206 * This order matters - we'd prefer to CREATE the file if at all
207 * possible in case something else (like the timestamp) has changed.
210 if (ofi->md5s != NULL && nfi->md5s != NULL) {
211 const unsigned char * omd5 = ofi->md5s + (16 * ofi->i);
212 const unsigned char * nmd5 = nfi->md5s + (16 * nfi->i);
213 if (domd5(fn, buffer, 0))
214 return FA_CREATE; /* assume file has been removed */
215 if (!memcmp(omd5, buffer, 16))
216 return FA_CREATE; /* unmodified config file, replace. */
217 if (!memcmp(omd5, nmd5, 16))
218 return FA_SKIP; /* identical file, don't bother. */
220 const char * omd5 = ofi->fmd5s[ofi->i];
221 const char * nmd5 = nfi->fmd5s[nfi->i];
222 if (domd5(fn, buffer, 1))
223 return FA_CREATE; /* assume file has been removed */
224 if (!strcmp(omd5, buffer))
225 return FA_CREATE; /* unmodified config file, replace. */
226 if (!strcmp(omd5, nmd5))
227 return FA_SKIP; /* identical file, don't bother. */
229 } else /* dbWhat == LINK */ {
230 memset(buffer, 0, sizeof(buffer));
231 if (readlink(fn, buffer, sizeof(buffer) - 1) == -1)
232 return FA_CREATE; /* assume file has been removed */
233 if (!strcmp(ofi->flinks[ofi->i], buffer))
234 return FA_CREATE; /* unmodified config file, replace. */
235 if (!strcmp(ofi->flinks[ofi->i], nfi->flinks[nfi->i]))
236 return FA_SKIP; /* identical file, don't bother. */
240 * The config file on the disk has been modified, but
241 * the ones in the two packages are different. It would
242 * be nice if RPM was smart enough to at least try and
243 * merge the difference ala CVS, but...
250 static int filecmp(TFI_t afi, TFI_t bfi)
253 fileTypes awhat = whatis(afi->fmodes[afi->i]);
254 fileTypes bwhat = whatis(bfi->fmodes[bfi->i]);
256 if (awhat != bwhat) return 1;
259 const char * alink = afi->flinks[afi->i];
260 const char * blink = bfi->flinks[bfi->i];
261 return strcmp(alink, blink);
262 } else if (awhat == REG) {
263 if (afi->md5s != NULL && bfi->md5s != NULL) {
264 const unsigned char * amd5 = afi->md5s + (16 * afi->i);
265 const unsigned char * bmd5 = bfi->md5s + (16 * bfi->i);
266 return memcmp(amd5, bmd5, 16);
268 const char * amd5 = afi->fmd5s[afi->i];
269 const char * bmd5 = bfi->fmd5s[bfi->i];
270 return strcmp(amd5, bmd5);
279 /* XXX only ts->{probs,rpmdb} modified */
280 static int handleInstInstalledFiles(const rpmTransactionSet ts,
281 transactionElement p, TFI_t fi,
282 sharedFileInfo shared,
283 int sharedCount, int reportConflicts)
284 /*@globals fileSystem @*/
285 /*@modifies ts, fi, fileSystem @*/
287 const char * altNEVR = NULL;
288 TFI_t otherFi = NULL;
292 { rpmdbMatchIterator mi;
296 mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
297 &shared->otherPkg, sizeof(shared->otherPkg));
298 while ((h = rpmdbNextIterator(mi)) != NULL) {
299 altNEVR = hGetNEVR(h, NULL);
300 otherFi = fiNew(ts, NULL, h, RPMTAG_BASENAMES, scareMem);
303 mi = rpmdbFreeIterator(mi);
309 fi->replaced = xcalloc(sharedCount, sizeof(*fi->replaced));
311 for (i = 0; i < sharedCount; i++, shared++) {
312 int otherFileNum, fileNum;
314 otherFileNum = shared->otherFileNum;
315 (void) tfiSetFX(otherFi, otherFileNum);
317 fileNum = shared->pkgFileNum;
318 (void) tfiSetFX(fi, fileNum);
321 /* XXX another tedious segfault, assume file state normal. */
322 if (otherStates && otherStates[otherFileNum] != RPMFILE_STATE_NORMAL)
326 if (XFA_SKIPPING(fi->actions[fileNum]))
329 if (filecmp(otherFi, fi)) {
330 if (reportConflicts) {
331 rpmProblemSetAppend(ts->probs, RPMPROB_FILE_CONFLICT,
332 teGetNEVR(p), teGetKey(p),
333 tfiGetDN(fi), tfiGetBN(fi),
337 if (!(tfiGetFFlags(otherFi) | tfiGetFFlags(fi)) & RPMFILE_CONFIG) {
338 /*@-assignexpose@*/ /* FIX: p->replaced, not fi */
339 if (!shared->isRemoved)
340 fi->replaced[numReplaced++] = *shared;
345 if ((tfiGetFFlags(otherFi) | tfiGetFFlags(fi)) & RPMFILE_CONFIG) {
347 action = decideFileFate(ts, otherFi, fi);
348 fi->actions[fileNum] = action;
350 fi->replacedSizes[fileNum] = otherFi->fsizes[otherFi->i];
354 altNEVR = _free(altNEVR);
355 otherFi = fiFree(otherFi, 1);
357 fi->replaced = xrealloc(fi->replaced, /* XXX memory leak */
358 sizeof(*fi->replaced) * (numReplaced + 1));
359 fi->replaced[numReplaced].otherPkg = 0;
366 /* XXX only ts->rpmdb modified */
367 static int handleRmvdInstalledFiles(const rpmTransactionSet ts, TFI_t fi,
368 sharedFileInfo shared, int sharedCount)
369 /*@globals fileSystem @*/
370 /*@modifies ts, fi, fileSystem @*/
374 const char * otherStates;
377 rpmdbMatchIterator mi;
379 mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
380 &shared->otherPkg, sizeof(shared->otherPkg));
381 h = rpmdbNextIterator(mi);
383 mi = rpmdbFreeIterator(mi);
387 xx = hge(h, RPMTAG_FILESTATES, NULL, (void **) &otherStates, NULL);
389 for (i = 0; i < sharedCount; i++, shared++) {
390 int otherFileNum, fileNum;
391 otherFileNum = shared->otherFileNum;
392 fileNum = shared->pkgFileNum;
394 if (otherStates[otherFileNum] != RPMFILE_STATE_NORMAL)
397 fi->actions[fileNum] = FA_SKIP;
400 mi = rpmdbFreeIterator(mi);
405 #define ISROOT(_d) (((_d)[0] == '/' && (_d)[1] == '\0') ? "" : (_d))
408 static int _fps_debug = 0;
410 static int fpsCompare (const void * one, const void * two)
412 const struct fingerPrint_s * a = (const struct fingerPrint_s *)one;
413 const struct fingerPrint_s * b = (const struct fingerPrint_s *)two;
414 int adnlen = strlen(a->entry->dirName);
415 int asnlen = (a->subDir ? strlen(a->subDir) : 0);
416 int abnlen = strlen(a->baseName);
417 int bdnlen = strlen(b->entry->dirName);
418 int bsnlen = (b->subDir ? strlen(b->subDir) : 0);
419 int bbnlen = strlen(b->baseName);
420 char * afn, * bfn, * t;
423 if (adnlen == 1 && asnlen != 0) adnlen = 0;
424 if (bdnlen == 1 && bsnlen != 0) bdnlen = 0;
426 afn = t = alloca(adnlen+asnlen+abnlen+2);
427 if (adnlen) t = stpcpy(t, a->entry->dirName);
429 if (a->subDir && asnlen) t = stpcpy(t, a->subDir);
430 if (abnlen) t = stpcpy(t, a->baseName);
431 if (afn[0] == '/' && afn[1] == '/') afn++;
433 bfn = t = alloca(bdnlen+bsnlen+bbnlen+2);
434 if (bdnlen) t = stpcpy(t, b->entry->dirName);
436 if (b->subDir && bsnlen) t = stpcpy(t, b->subDir);
437 if (bbnlen) t = stpcpy(t, b->baseName);
438 if (bfn[0] == '/' && bfn[1] == '/') bfn++;
440 rc = strcmp(afn, bfn);
443 fprintf(stderr, "\trc(%d) = strcmp(\"%s\", \"%s\")\n", rc, afn, bfn);
448 fprintf(stderr, "\t%s/%s%s\trc %d\n",
449 ISROOT(b->entry->dirName),
450 (b->subDir ? b->subDir : ""),
460 static int _linear_fps_search = 0;
462 static int findFps(const struct fingerPrint_s * fiFps,
463 const struct fingerPrint_s * otherFps,
471 fprintf(stderr, "==> %s/%s%s\n",
472 ISROOT(fiFps->entry->dirName),
473 (fiFps->subDir ? fiFps->subDir : ""),
477 if (_linear_fps_search) {
480 for (otherFileNum = 0; otherFileNum < otherFc; otherFileNum++, otherFps++) {
484 fprintf(stderr, "\t%4d %s/%s%s\n", otherFileNum,
485 ISROOT(otherFps->entry->dirName),
486 (otherFps->subDir ? otherFps->subDir : ""),
490 /* If the addresses are the same, so are the values. */
491 if (fiFps == otherFps)
494 /* Otherwise, compare fingerprints by value. */
495 /*@-nullpass@*/ /* LCL: looks good to me */
496 if (FP_EQUAL((*fiFps), (*otherFps)))
501 if (otherFileNum == otherFc) {
504 fprintf(stderr, "*** NULL %s/%s%s\n",
505 ISROOT(fiFps->entry->dirName),
506 (fiFps->subDir ? fiFps->subDir : ""),
515 const struct fingerPrint_s * bingoFps;
517 bingoFps = bsearch(fiFps, otherFps, otherFc, sizeof(*otherFps), fpsCompare);
518 if (bingoFps == NULL) {
520 fprintf(stderr, "*** NULL %s/%s%s\n",
521 ISROOT(fiFps->entry->dirName),
522 (fiFps->subDir ? fiFps->subDir : ""),
528 /* If the addresses are the same, so are the values. */
529 /*@-nullpass@*/ /* LCL: looks good to me */
530 if (!(fiFps == bingoFps || FP_EQUAL((*fiFps), (*bingoFps)))) {
532 fprintf(stderr, "*** BAD %s/%s%s\n",
533 ISROOT(bingoFps->entry->dirName),
534 (bingoFps->subDir ? bingoFps->subDir : ""),
540 otherFileNum = (bingoFps != NULL ? (bingoFps - otherFps) : 0);
548 * Update disk space needs on each partition for this package.
550 /* XXX only ts->{probs,di} modified */
551 static void handleOverlappedFiles(const rpmTransactionSet ts,
552 const transactionElement p, TFI_t fi)
553 /*@globals fileSystem @*/
554 /*@modifies ts, fi, fileSystem @*/
556 struct diskspaceInfo * ds = NULL;
557 uint_32 fixupSize = 0;
562 if (fi != NULL) /* XXX lclint */
563 while ((i = tfiNext(fi)) >= 0) {
564 struct fingerPrint_s * fiFps;
565 int otherPkgNum, otherFileNum;
570 if (XFA_SKIPPING(fi->actions[i]))
578 while (ds->bsize && ds->dev != fi->fps[i].entry->dev) ds++;
579 if (!ds->bsize) ds = NULL;
584 * Retrieve all records that apply to this file. Note that the
585 * file info records were built in the same order as the packages
586 * will be installed and removed so the records for an overlapped
587 * files will be sorted in exactly the same order.
589 (void) htGetEntry(ts->ht, fiFps,
590 (const void ***) &recs, &numRecs, NULL);
593 * If this package is being added, look only at other packages
594 * being added -- removed packages dance to a different tune.
595 * If both this and the other package are being added, overlapped
596 * files must be identical (or marked as a conflict). The
597 * disposition of already installed config files leads to
598 * a small amount of extra complexity.
600 * If this package is being removed, then there are two cases that
601 * need to be worried about:
602 * If the other package is being added, then skip any overlapped files
603 * so that this package removal doesn't nuke the overlapped files
604 * that were just installed.
605 * If both this and the other package are being removed, then each
606 * file removal from preceding packages needs to be skipped so that
607 * the file removal occurs only on the last occurence of an overlapped
608 * file in the transaction set.
612 /* Locate this overlapped file in the set of added/removed packages. */
613 for (j = 0; j < numRecs && recs[j] != fi; j++)
616 /* Find what the previous disposition of this file was. */
617 otherFileNum = -1; /* keep gcc quiet */
619 for (otherPkgNum = j - 1; otherPkgNum >= 0; otherPkgNum--) {
620 struct fingerPrint_s * otherFps;
623 otherFi = recs[otherPkgNum];
625 /* Added packages need only look at other added packages. */
626 if (teGetType(p) == TR_ADDED && teGetType(otherFi->te) != TR_ADDED)
627 /*@innercontinue@*/ continue;
629 otherFps = otherFi->fps;
630 otherFc = tfiGetFC(otherFi);
632 otherFileNum = findFps(fiFps, otherFps, otherFc);
633 (void) tfiSetFX(otherFi, otherFileNum);
635 /* XXX is this test still necessary? */
636 if (otherFi->actions[otherFileNum] != FA_UNKNOWN)
637 /*@innerbreak@*/ break;
640 switch (teGetType(p)) {
643 if (otherPkgNum < 0) {
644 /* XXX is this test still necessary? */
645 if (fi->actions[i] != FA_UNKNOWN)
646 /*@switchbreak@*/ break;
647 if ((tfiGetFFlags(fi) & RPMFILE_CONFIG) &&
649 /* Here is a non-overlapped pre-existing config file. */
650 fi->actions[i] = (tfiGetFFlags(fi) & RPMFILE_NOREPLACE)
651 ? FA_ALTNAME : FA_BACKUP;
653 fi->actions[i] = FA_CREATE;
655 /*@switchbreak@*/ break;
658 assert(otherFi != NULL);
659 /* Mark added overlapped non-identical files as a conflict. */
660 if ((ts->ignoreSet & RPMPROB_FILTER_REPLACENEWFILES)
661 && filecmp(otherFi, fi))
663 rpmProblemSetAppend(ts->probs, RPMPROB_NEW_FILE_CONFLICT,
664 teGetNEVR(p), teGetKey(p),
666 teGetNEVR(otherFi->te),
670 /* Try to get the disk accounting correct even if a conflict. */
671 fixupSize = otherFi->fsizes[otherFileNum];
673 if ((tfiGetFFlags(fi) & RPMFILE_CONFIG) && !lstat(fn, &sb)) {
674 /* Here is an overlapped pre-existing config file. */
675 fi->actions[i] = (tfiGetFFlags(fi) & RPMFILE_NOREPLACE)
676 ? FA_ALTNAME : FA_SKIP;
678 fi->actions[i] = FA_CREATE;
680 } /*@switchbreak@*/ break;
683 if (otherPkgNum >= 0) {
684 assert(otherFi != NULL);
685 /* Here is an overlapped added file we don't want to nuke. */
686 if (otherFi->actions[otherFileNum] != FA_ERASE) {
687 /* On updates, don't remove files. */
688 fi->actions[i] = FA_SKIP;
689 /*@switchbreak@*/ break;
691 /* Here is an overlapped removed file: skip in previous. */
692 otherFi->actions[otherFileNum] = FA_SKIP;
694 if (XFA_SKIPPING(fi->actions[i]))
695 /*@switchbreak@*/ break;
696 if (fi->fstates && fi->fstates[i] != RPMFILE_STATE_NORMAL)
697 /*@switchbreak@*/ break;
698 if (!(S_ISREG(fi->fmodes[i]) && (tfiGetFFlags(fi) & RPMFILE_CONFIG))) {
699 fi->actions[i] = FA_ERASE;
700 /*@switchbreak@*/ break;
703 /* Here is a pre-existing modified config file that needs saving. */
705 if (fi->md5s != NULL) {
706 const unsigned char * fmd5 = fi->md5s + (16 * i);
707 if (!domd5(fn, md5sum, 0) && memcmp(fmd5, md5sum, 16)) {
708 fi->actions[i] = FA_BACKUP;
709 /*@switchbreak@*/ break;
712 const char * fmd5 = fi->fmd5s[i];
713 if (!domd5(fn, md5sum, 1) && strcmp(fmd5, md5sum)) {
714 fi->actions[i] = FA_BACKUP;
715 /*@switchbreak@*/ break;
719 fi->actions[i] = FA_ERASE;
720 /*@switchbreak@*/ break;
724 uint_32 s = BLOCK_ROUND(fi->fsizes[i], ds->bsize);
726 switch (fi->actions[i]) {
732 /*@switchbreak@*/ break;
735 * FIXME: If two packages share a file (same md5sum), and
736 * that file is being replaced on disk, will ds->bneeded get
737 * decremented twice? Quite probably!
741 ds->bneeded -= BLOCK_ROUND(fi->replacedSizes[i], ds->bsize);
742 /*@switchbreak@*/ break;
747 /*@switchbreak@*/ break;
750 /*@switchbreak@*/ break;
753 ds->bneeded -= BLOCK_ROUND(fixupSize, ds->bsize);
759 * Ensure that current package is newer than installed package.
760 * @param ts transaction set
761 * @param p current transaction element
762 * @param h installed header
763 * @return 0 if not newer, 1 if okay
765 static int ensureOlder(rpmTransactionSet ts,
766 const transactionElement p, const Header h)
769 int_32 reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL);
776 if (p == NULL || h == NULL)
779 nb = strlen(teGetNEVR(p)) + (teGetE(p) != NULL ? strlen(teGetE(p)) : 0) + 1;
783 if (teGetE(p) != NULL) t = stpcpy( stpcpy(t, teGetE(p)), ":");
784 if (teGetV(p) != NULL) t = stpcpy(t, teGetV(p));
786 if (teGetR(p) != NULL) t = stpcpy(t, teGetR(p));
788 req = dsSingle(RPMTAG_REQUIRENAME, teGetN(p), reqEVR, reqFlags);
789 rc = headerMatchesDepFlags(h, req);
793 const char * altNEVR = hGetNEVR(h, NULL);
794 rpmProblemSetAppend(ts->probs, RPMPROB_OLDPACKAGE,
795 teGetNEVR(p), teGetKey(p),
799 altNEVR = _free(altNEVR);
809 /*@-mustmod@*/ /* FIX: fi->actions is modified. */
810 static void skipFiles(const rpmTransactionSet ts, TFI_t fi)
811 /*@globals rpmGlobalMacroContext @*/
812 /*@modifies fi, rpmGlobalMacroContext @*/
814 int noDocs = (ts->transFlags & RPMTRANS_FLAG_NODOCS);
815 char ** netsharedPaths = NULL;
816 const char ** languages;
817 const char * dn, * bn;
818 int dnlen, bnlen, ix;
826 noDocs = rpmExpandNumeric("%{_excludedocs}");
828 { const char *tmpPath = rpmExpand("%{_netsharedpath}", NULL);
830 if (tmpPath && *tmpPath != '%')
831 netsharedPaths = splitString(tmpPath, strlen(tmpPath), ':');
833 tmpPath = _free(tmpPath);
836 s = rpmExpand("%{_install_langs}", NULL);
838 if (!(s && *s != '%'))
841 languages = (const char **) splitString(s, strlen(s), ':');
847 /* Compute directory refcount, skip directory if now empty. */
849 drc = alloca(dc * sizeof(*drc));
850 memset(drc, 0, dc * sizeof(*drc));
851 dff = alloca(dc * sizeof(*dff));
852 memset(dff, 0, dc * sizeof(*dff));
855 if (fi != NULL) /* XXX lclint */
856 while ((i = tfiNext(fi)) >= 0)
866 continue; /* XXX can't happen */
870 /* Don't bother with skipped files */
871 if (XFA_SKIPPING(fi->actions[i])) {
877 * Skip net shared paths.
878 * Net shared paths are not relative to the current root (though
879 * they do need to take package relocations into account).
881 for (nsp = netsharedPaths; nsp && *nsp; nsp++) {
886 if (strncmp(dn, *nsp, len))
887 /*@innercontinue@*/ continue;
888 /* Only directories or complete file paths can be net shared */
889 if (!(dn[len] == '/' || dn[len] == '\0'))
890 /*@innercontinue@*/ continue;
892 if (len < (dnlen + bnlen))
893 /*@innercontinue@*/ continue;
894 if (strncmp(dn, *nsp, dnlen))
895 /*@innercontinue@*/ continue;
896 if (strncmp(bn, (*nsp) + dnlen, bnlen))
897 /*@innercontinue@*/ continue;
899 /* Only directories or complete file paths can be net shared */
900 if (!((*nsp)[len] == '/' || (*nsp)[len] == '\0'))
901 /*@innercontinue@*/ continue;
904 /*@innerbreak@*/ break;
908 drc[ix]--; dff[ix] = 1;
909 fi->actions[i] = FA_SKIPNETSHARED;
914 * Skip i18n language specific files.
916 if (fi->flangs && languages && *fi->flangs[i]) {
917 const char **lang, *l, *le;
918 for (lang = languages; *lang != NULL; lang++) {
919 if (!strcmp(*lang, "all"))
920 /*@innerbreak@*/ break;
921 for (l = fi->flangs[i]; *l != '\0'; l = le) {
922 for (le = l; *le != '\0' && *le != '|'; le++)
924 if ((le-l) > 0 && !strncmp(*lang, l, (le-l)))
925 /*@innerbreak@*/ break;
926 if (*le == '|') le++; /* skip over | */
929 /*@innerbreak@*/ break;
932 drc[ix]--; dff[ix] = 1;
933 fi->actions[i] = FA_SKIPNSTATE;
939 * Skip documentation if requested.
941 if (noDocs && (tfiGetFFlags(fi) & RPMFILE_DOC)) {
942 drc[ix]--; dff[ix] = 1;
943 fi->actions[i] = FA_SKIPNSTATE;
948 /* Skip (now empty) directories that had skipped files. */
950 if (fi != NULL) /* XXX can't happen */
951 for (j = 0; j < dc; j++)
953 if ((fi = tdiInit(fi)) != NULL)
954 while (j = tdiNext(fi) >= 0)
958 if (drc[j]) continue; /* dir still has files. */
959 if (!dff[j]) continue; /* dir was not emptied here. */
961 /* Find parent directory and basename. */
962 dn = fi->dnl[j]; dnlen = strlen(dn) - 1;
963 bn = dn + dnlen; bnlen = 0;
964 while (bn > dn && bn[-1] != '/') {
970 /* If explicitly included in the package, skip the directory. */
972 if (fi != NULL) /* XXX lclint */
973 while ((i = tfiNext(fi)) >= 0) {
976 if (XFA_SKIPPING(fi->actions[i]))
977 /*@innercontinue@*/ continue;
978 if (whatis(fi->fmodes[i]) != XDIR)
979 /*@innercontinue@*/ continue;
980 dir = fi->dnl[fi->dil[i]];
981 if (strlen(dir) != dnlen)
982 /*@innercontinue@*/ continue;
983 if (strncmp(dir, dn, dnlen))
984 /*@innercontinue@*/ continue;
985 if (strlen(fi->bnl[i]) != bnlen)
986 /*@innercontinue@*/ continue;
987 if (strncmp(fi->bnl[i], bn, bnlen))
988 /*@innercontinue@*/ continue;
989 rpmMessage(RPMMESS_DEBUG, _("excluding directory %s\n"), dn);
990 fi->actions[i] = FA_SKIPNSTATE;
991 /*@innerbreak@*/ break;
995 if (netsharedPaths) freeSplitString(netsharedPaths);
996 #ifdef DYING /* XXX freeFi will deal with this later. */
997 fi->flangs = _free(fi->flangs);
999 if (languages) freeSplitString((char **)languages);
1004 * Return transaction element's file info.
1005 * @todo Take a TFI_t refcount here.
1006 * @param tei transaction element iterator
1007 * @return transaction element file info
1010 TFI_t teiGetFi(const teIterator tei)
1015 if (tei != NULL && tei->ocsave != -1) {
1016 /*@-type -abstract@*/ /* FIX: transactionElement not opaque */
1017 transactionElement te = tei->ts->order[tei->ocsave];
1019 if ((fi = te->fi) != NULL)
1022 /*@=type =abstract@*/
1024 /*@-compdef -refcounttrans -usereleased @*/
1026 /*@=compdef =refcounttrans =usereleased @*/
1029 #define NOTIFY(_ts, _al) if ((_ts)->notify) (void) (_ts)->notify _al
1031 int rpmRunTransactions( rpmTransactionSet ts,
1032 rpmProblemSet okProbs, rpmProblemSet * newProbs,
1033 rpmprobFilterFlags ignoreSet)
1037 int totalFileCount = 0;
1039 struct diskspaceInfo * dip;
1040 sharedFileInfo shared, sharedList;
1044 fingerPrintCache fpc;
1045 PSM_t psm = memset(alloca(sizeof(*psm)), 0, sizeof(*psm));
1046 teIterator pi; transactionElement p;
1047 teIterator qi; transactionElement q;
1050 /* FIXME: what if the same package is included in ts twice? */
1052 if (ts->transFlags & RPMTRANS_FLAG_NOSCRIPTS)
1053 ts->transFlags |= (_noTransScripts | _noTransTriggers);
1054 if (ts->transFlags & RPMTRANS_FLAG_NOTRIGGERS)
1055 ts->transFlags |= _noTransTriggers;
1057 /* XXX MULTILIB is broken, as packages can and do execute /sbin/ldconfig. */
1058 if (ts->transFlags & (RPMTRANS_FLAG_JUSTDB | RPMTRANS_FLAG_MULTILIB))
1059 ts->transFlags |= (_noTransScripts | _noTransTriggers);
1061 ts->probs = rpmProblemSetFree(ts->probs);
1062 ts->probs = rpmProblemSetCreate();
1063 *newProbs = rpmpsLink(ts->probs, "RunTransactions");
1064 ts->ignoreSet = ignoreSet;
1065 ts->currDir = _free(ts->currDir);
1066 ts->currDir = currentDirectory();
1068 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 0;
1069 ts->id = (int_32) time(NULL);
1071 memset(psm, 0, sizeof(*psm));
1072 psm->ts = rpmtsLink(ts, "tsRun");
1074 /* Get available space on mounted file systems. */
1075 if (!(ts->ignoreSet & RPMPROB_FILTER_DISKSPACE) &&
1076 !rpmGetFilesystemList(&ts->filesystems, &ts->filesystemCount))
1080 rpmMessage(RPMMESS_DEBUG, _("getting list of mounted filesystems\n"));
1082 ts->di = _free(ts->di);
1083 dip = ts->di = xcalloc((ts->filesystemCount + 1), sizeof(*ts->di));
1085 for (i = 0; (i < ts->filesystemCount) && dip; i++) {
1086 #if STATFS_IN_SYS_STATVFS
1088 memset(&sfb, 0, sizeof(sfb));
1089 if (statvfs(ts->filesystems[i], &sfb))
1093 /* This platform has the 4-argument version of the statfs call. The last two
1094 * should be the size of struct statfs and 0, respectively. The 0 is the
1095 * filesystem type, and is always 0 when statfs is called on a mounted
1096 * filesystem, as we're doing.
1098 memset(&sfb, 0, sizeof(sfb));
1099 if (statfs(ts->filesystems[i], &sfb, sizeof(sfb), 0))
1101 memset(&sfb, 0, sizeof(sfb));
1102 if (statfs(ts->filesystems[i], &sfb))
1108 ts->di[i].bsize = sfb.f_bsize;
1109 ts->di[i].bneeded = 0;
1110 ts->di[i].ineeded = 0;
1111 #ifdef STATFS_HAS_F_BAVAIL
1112 ts->di[i].bavail = sfb.f_bavail;
1114 /* FIXME: the statfs struct doesn't have a member to tell how many blocks are
1115 * available for non-superusers. f_blocks - f_bfree is probably too big, but
1116 * it's about all we can do.
1118 ts->di[i].bavail = sfb.f_blocks - sfb.f_bfree;
1120 /* XXX Avoid FAT and other file systems that have not inodes. */
1121 ts->di[i].iavail = !(sfb.f_ffree == 0 && sfb.f_files == 0)
1124 xx = stat(ts->filesystems[i], &sb);
1125 ts->di[i].dev = sb.st_dev;
1129 if (dip) ts->di[i].bsize = 0;
1132 /* ===============================================
1133 * For packages being installed:
1134 * - verify package arch/os.
1135 * - verify package epoch:version-release is newer.
1137 * For packages being removed:
1140 /* The ordering doesn't matter here */
1141 pi = teInitIterator(ts);
1142 while ((p = teNext(pi, TR_ADDED)) != NULL) {
1143 rpmdbMatchIterator mi;
1146 if ((fi = teiGetFi(pi)) == NULL)
1147 continue; /* XXX can't happen */
1150 if (!(ts->ignoreSet & RPMPROB_FILTER_IGNOREARCH))
1151 if (!archOkay(teGetA(p)))
1152 rpmProblemSetAppend(ts->probs, RPMPROB_BADARCH,
1153 teGetNEVR(p), teGetKey(p),
1157 if (!(ts->ignoreSet & RPMPROB_FILTER_IGNOREOS))
1158 if (!osOkay(teGetO(p)))
1159 rpmProblemSetAppend(ts->probs, RPMPROB_BADOS,
1160 teGetNEVR(p), teGetKey(p),
1164 if (!(ts->ignoreSet & RPMPROB_FILTER_OLDPACKAGE)) {
1166 mi = rpmtsInitIterator(ts, RPMTAG_NAME, teGetN(p), 0);
1167 while ((h = rpmdbNextIterator(mi)) != NULL)
1168 xx = ensureOlder(ts, p, h);
1169 mi = rpmdbFreeIterator(mi);
1172 /* XXX multilib should not display "already installed" problems */
1173 if (!(ts->ignoreSet & RPMPROB_FILTER_REPLACEPKG) && !teGetMultiLib(p)) {
1174 mi = rpmtsInitIterator(ts, RPMTAG_NAME, teGetN(p), 0);
1175 xx = rpmdbSetIteratorRE(mi, RPMTAG_VERSION, RPMMIRE_DEFAULT,
1177 xx = rpmdbSetIteratorRE(mi, RPMTAG_RELEASE, RPMMIRE_DEFAULT,
1180 while (rpmdbNextIterator(mi) != NULL) {
1181 rpmProblemSetAppend(ts->probs, RPMPROB_PKG_INSTALLED,
1182 teGetNEVR(p), teGetKey(p),
1185 /*@innerbreak@*/ break;
1187 mi = rpmdbFreeIterator(mi);
1190 /* Count no. of files (if any). */
1191 totalFileCount += fc;
1194 pi = teFreeIterator(pi);
1196 /* The ordering doesn't matter here */
1197 pi = teInitIterator(ts);
1198 while ((p = teNext(pi, TR_REMOVED)) != NULL) {
1201 if ((fi = teiGetFi(pi)) == NULL)
1202 continue; /* XXX can't happen */
1205 totalFileCount += fc;
1207 pi = teFreeIterator(pi);
1209 /* ===============================================
1210 * Initialize transaction element file info for package:
1214 * FIXME?: we'd be better off assembling one very large file list and
1215 * calling fpLookupList only once. I'm not sure that the speedup is
1216 * worth the trouble though.
1218 pi = teInitIterator(ts);
1219 while ((p = teNextIterator(pi)) != NULL) {
1222 if ((fi = teiGetFi(pi)) == NULL)
1223 continue; /* XXX can't happen */
1226 #ifdef DYING /* XXX W2DO? this is now done in teiGetFi, okay ??? */
1227 fi->magic = TFIMAGIC;
1232 switch (teGetType(p)) {
1235 /* Skip netshared paths, not our i18n files, and excluded docs */
1238 /*@switchbreak@*/ break;
1240 fi->record = teGetDBOffset(p);
1241 /*@switchbreak@*/ break;
1245 fi->fps = (fc > 0 ? xmalloc(fc * sizeof(*fi->fps)) : NULL);
1247 pi = teFreeIterator(pi);
1249 if (!ts->chrootDone) {
1251 /*@-superuser -noeffect @*/
1252 xx = chroot(ts->rootDir);
1253 /*@=superuser =noeffect @*/
1255 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 1;
1258 ts->ht = htCreate(totalFileCount * 2, 0, 0, fpHashFunction, fpEqual);
1259 fpc = fpCacheCreate(totalFileCount);
1261 /* ===============================================
1262 * Add fingerprint for each file not skipped.
1264 pi = teInitIterator(ts);
1265 while ((p = teNextIterator(pi)) != NULL) {
1268 if ((fi = teiGetFi(pi)) == NULL)
1269 continue; /* XXX can't happen */
1272 fpLookupList(fpc, fi->dnl, fi->bnl, fi->dil, fc, fi->fps);
1274 fi = tfiInit(fi, 0);
1275 if (fi != NULL) /* XXX lclint */
1276 while ((i = tfiNext(fi)) >= 0) {
1277 if (XFA_SKIPPING(fi->actions[i]))
1278 /*@innercontinue@*/ continue;
1279 /*@-dependenttrans@*/
1280 htAddEntry(ts->ht, fi->fps + i, (void *) fi);
1281 /*@=dependenttrans@*/
1285 pi = teFreeIterator(pi);
1287 /*@-noeffectuncon @*/ /* FIX: check rc */
1288 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_START, 6, ts->orderCount,
1289 NULL, ts->notifyData));
1290 /*@=noeffectuncon@*/
1292 /* ===============================================
1293 * Compute file disposition for each package in transaction set.
1295 pi = teInitIterator(ts);
1296 while ((p = teNextIterator(pi)) != NULL) {
1297 dbiIndexSet * matches;
1301 if ((fi = teiGetFi(pi)) == NULL)
1302 continue; /* XXX can't happen */
1305 /*@-noeffectuncon @*/ /* FIX: check rc */
1306 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_PROGRESS, teiGetOc(pi),
1307 ts->orderCount, NULL, ts->notifyData));
1308 /*@=noeffectuncon@*/
1310 if (fc == 0) continue;
1312 /* Extract file info for all files in this package from the database. */
1313 matches = xcalloc(fc, sizeof(*matches));
1314 if (rpmdbFindFpList(ts->rpmdb, fi->fps, matches, fc)) {
1315 psm->ts = rpmtsUnlink(ts, "tsRun (rpmFindFpList fail)");
1316 return 1; /* XXX WTFO? */
1320 fi = tfiInit(fi, 0);
1321 while ((i = tfiNext(fi)) >= 0)
1322 numShared += dbiIndexSetCount(matches[i]);
1324 /* Build sorted file info list for this package. */
1325 shared = sharedList = xcalloc((numShared + 1), sizeof(*sharedList));
1327 fi = tfiInit(fi, 0);
1328 while ((i = tfiNext(fi)) >= 0) {
1330 * Take care not to mark files as replaced in packages that will
1331 * have been removed before we will get here.
1333 for (j = 0; j < dbiIndexSetCount(matches[i]); j++) {
1335 ro = dbiIndexRecordOffset(matches[i], j);
1337 qi = teInitIterator(ts);
1338 while ((q = teNext(qi, TR_REMOVED)) != NULL) {
1340 /*@innerbreak@*/ break;
1341 if (teGetDBOffset(q) == ro)
1344 qi = teFreeIterator(qi);
1346 shared->pkgFileNum = i;
1347 shared->otherPkg = dbiIndexRecordOffset(matches[i], j);
1348 shared->otherFileNum = dbiIndexRecordFileNumber(matches[i], j);
1349 shared->isRemoved = (knownBad == ro);
1352 matches[i] = dbiFreeIndexSet(matches[i]);
1354 numShared = shared - sharedList;
1355 shared->otherPkg = -1;
1356 matches = _free(matches);
1358 /* Sort file info by other package index (otherPkg) */
1359 qsort(sharedList, numShared, sizeof(*shared), sharedCmp);
1361 /* For all files from this package that are in the database ... */
1363 for (i = 0; i < numShared; i = nexti) {
1366 shared = sharedList + i;
1368 /* Find the end of the files in the other package. */
1369 for (nexti = i + 1; nexti < numShared; nexti++) {
1370 if (sharedList[nexti].otherPkg != shared->otherPkg)
1371 /*@innerbreak@*/ break;
1374 /* Is this file from a package being removed? */
1376 if (ts->removedPackages != NULL)
1377 for (j = 0; j < ts->numRemovedPackages; j++) {
1378 if (ts->removedPackages[j] != shared->otherPkg)
1379 /*@innercontinue@*/ continue;
1381 /*@innerbreak@*/ break;
1384 /* Determine the fate of each file. */
1385 switch (teGetType(p)) {
1387 xx = handleInstInstalledFiles(ts, p, fi, shared, nexti - i,
1388 !(beingRemoved || (ts->ignoreSet & RPMPROB_FILTER_REPLACEOLDFILES)));
1389 /*@switchbreak@*/ break;
1392 xx = handleRmvdInstalledFiles(ts, fi, shared, nexti - i);
1393 /*@switchbreak@*/ break;
1400 /* Update disk space needs on each partition for this package. */
1401 handleOverlappedFiles(ts, p, fi);
1403 /* Check added package has sufficient space on each partition used. */
1404 switch (teGetType(p)) {
1406 if (!(ts->di && tfiGetFC(fi) > 0))
1407 /*@switchbreak@*/ break;
1408 for (i = 0; i < ts->filesystemCount; i++) {
1412 /* XXX Avoid FAT and other file systems that have not inodes. */
1413 if (dip->iavail <= 0)
1414 /*@innercontinue@*/ continue;
1416 if (adj_fs_blocks(dip->bneeded) > dip->bavail) {
1417 rpmProblemSetAppend(ts->probs, RPMPROB_DISKSPACE,
1418 teGetNEVR(p), teGetKey(p),
1419 ts->filesystems[i], NULL, NULL,
1420 (adj_fs_blocks(dip->bneeded) - dip->bavail) * dip->bsize);
1423 if (adj_fs_blocks(dip->ineeded) > dip->iavail) {
1424 rpmProblemSetAppend(ts->probs, RPMPROB_DISKNODES,
1425 teGetNEVR(p), teGetKey(p),
1426 ts->filesystems[i], NULL, NULL,
1427 (adj_fs_blocks(dip->ineeded) - dip->iavail));
1430 /*@switchbreak@*/ break;
1432 /*@switchbreak@*/ break;
1435 pi = teFreeIterator(pi);
1437 if (ts->chrootDone) {
1438 /*@-superuser -noeffect @*/
1440 /*@=superuser =noeffect @*/
1442 if (ts->rpmdb) ts->rpmdb->db_chrootDone = 0;
1443 xx = chdir(ts->currDir);
1446 /*@-noeffectuncon @*/ /* FIX: check rc */
1447 NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_STOP, 6, ts->orderCount,
1448 NULL, ts->notifyData));
1449 /*@=noeffectuncon @*/
1451 /* ===============================================
1452 * Free unused memory as soon as possible.
1454 pi = teInitIterator(ts);
1455 while ((p = teNextIterator(pi)) != NULL) {
1456 if ((fi = teiGetFi(pi)) == NULL)
1457 continue; /* XXX can't happen */
1458 if (tfiGetFC(fi) == 0)
1460 fi->fps = _free(fi->fps);
1462 pi = teFreeIterator(pi);
1468 /* ===============================================
1469 * If unfiltered problems exist, free memory and return.
1471 if ((ts->transFlags & RPMTRANS_FLAG_BUILD_PROBS)
1472 || (ts->probs->numProblems &&
1473 (okProbs != NULL || rpmProblemSetTrim(ts->probs, okProbs)))
1476 if (psm->ts != NULL)
1477 psm->ts = rpmtsUnlink(psm->ts, "tsRun (problems)");
1478 return ts->orderCount;
1481 /* ===============================================
1482 * Save removed files before erasing.
1484 if (ts->transFlags & (RPMTRANS_FLAG_DIRSTASH | RPMTRANS_FLAG_REPACKAGE)) {
1485 pi = teInitIterator(ts);
1486 while ((p = teNextIterator(pi)) != NULL) {
1488 switch (teGetType(p)) {
1490 /*@switchbreak@*/ break;
1492 if (!(ts->transFlags & RPMTRANS_FLAG_REPACKAGE))
1493 /*@switchbreak@*/ break;
1495 psm->fi = rpmfiLink(fi, "tsRepackage");
1496 xx = psmStage(psm, PSM_PKGSAVE);
1497 (void) rpmfiUnlink(fi, "tsRepackage");
1500 /*@switchbreak@*/ break;
1503 pi = teFreeIterator(pi);
1506 /* ===============================================
1507 * Install and remove packages.
1509 lastKey = (alKey)-2; /* erased packages have -1 */
1510 pi = teInitIterator(ts);
1511 /*@-branchstate@*/ /* FIX: fi reload needs work */
1512 while ((p = teNextIterator(pi)) != NULL) {
1518 if ((fi = teiGetFi(pi)) == NULL)
1519 continue; /* XXX can't happen */
1522 psm->fi = rpmfiLink(fi, "tsInstall");
1523 switch (teGetType(p)) {
1526 pkgKey = teGetAddedKey(p);
1528 rpmMessage(RPMMESS_DEBUG, "========== +++ %s\n", teGetNEVR(p));
1530 /*@-type@*/ /* FIX: transactionElement not opaque */
1532 /*@-noeffectuncon@*/ /* FIX: notify annotations */
1533 p->fd = ts->notify(fi->h, RPMCALLBACK_INST_OPEN_FILE, 0, 0,
1534 teGetKey(p), ts->notifyData);
1535 /*@=noeffectuncon@*/
1536 if (teGetFd(p) != NULL) {
1539 rpmrc = rpmReadPackageFile(ts, teGetFd(p),
1540 "rpmRunTransactions", &h);
1542 if (!(rpmrc == RPMRC_OK || rpmrc == RPMRC_BADSIZE)) {
1543 /*@-noeffectuncon@*/ /* FIX: notify annotations */
1544 p->fd = ts->notify(fi->h, RPMCALLBACK_INST_CLOSE_FILE,
1546 teGetKey(p), ts->notifyData);
1547 /*@=noeffectuncon@*/
1551 if (teGetFd(p) != NULL) gotfd = 1;
1556 if (teGetFd(p) != NULL) {
1558 char * fstates = fi->fstates;
1559 fileAction * actions = fi->actions;
1563 (void) fiFree(fi, 0);
1565 fi->magic = TFIMAGIC;
1568 (void) fiNew(ts, fi, h, RPMTAG_BASENAMES, 1);
1569 fi->fstates = _free(fi->fstates);
1570 fi->fstates = fstates;
1571 fi->actions = _free(fi->actions);
1572 fi->actions = actions;
1576 if (teGetMultiLib(p))
1577 ts->transFlags |= RPMTRANS_FLAG_MULTILIB;
1579 ts->transFlags &= ~RPMTRANS_FLAG_MULTILIB;
1581 if (psmStage(psm, PSM_PKGINSTALL)) {
1585 fi->h = headerFree(fi->h, "TR_ADDED fi->h free");
1591 h = headerFree(h, "TR_ADDED h free");
1594 /*@-noeffectuncon @*/ /* FIX: check rc */
1595 (void) ts->notify(fi->h, RPMCALLBACK_INST_CLOSE_FILE, 0, 0,
1596 teGetKey(p), ts->notifyData);
1597 /*@=noeffectuncon @*/
1602 (void) fiFree(fi, 0);
1603 /*@switchbreak@*/ break;
1605 rpmMessage(RPMMESS_DEBUG, "========== --- %s\n", teGetNEVR(p));
1606 /* If install failed, then we shouldn't erase. */
1607 if (teGetDependsOnKey(p) != lastKey) {
1608 if (psmStage(psm, PSM_PKGERASE))
1611 (void) fiFree(fi, 0);
1612 /*@switchbreak@*/ break;
1614 xx = rpmdbSync(ts->rpmdb);
1615 (void) rpmfiUnlink(psm->fi, "tsInstall");
1620 pi = teFreeIterator(pi);
1622 psm->ts = rpmtsUnlink(psm->ts, "tsRun");
1624 /*@-nullstate@*/ /* FIX: ts->flList may be NULL */