Exemplo n.º 1
0
/* Add fingerprint for each file not skipped. */
static void addFingerprints(rpmts ts, uint64_t fileCount, rpmFpHash ht, fingerPrintCache fpc)
{
    rpmtsi pi;
    rpmte p;
    rpmfi fi;
    int i;

    rpmFpHash symlinks = rpmFpHashCreate(fileCount/16+16, fpHashFunction, fpEqual, NULL, NULL);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	if ((fi = rpmteFI(p)) == NULL)
	    continue;	/* XXX can't happen */

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	rpmfiFpLookup(fi, fpc);
	/* collect symbolic links */
 	fi = rpmfiInit(fi, 0);
	while ((i = rpmfiNext(fi)) >= 0) {
	    struct rpmffi_s ffi;
	    char const *linktarget;
	    linktarget = rpmfiFLink(fi);
	    if (!(linktarget && *linktarget != '\0'))
		continue;
	    if (XFA_SKIPPING(rpmfsGetAction(rpmteGetFileStates(p), i)))
		continue;
	    ffi.p = p;
	    ffi.fileno = i;
	    rpmFpHashAddEntry(symlinks, rpmfiFpsIndex(fi, i), ffi);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), rpmfiFC(fi));

    }
    rpmtsiFree(pi);

    /* ===============================================
     * Check fingerprints if they contain symlinks
     * and add them to the hash table
     */

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	fi = rpmfiInit(rpmteFI(p), 0);
	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	while ((i = rpmfiNext(fi)) >= 0) {
	    if (XFA_SKIPPING(rpmfsGetAction(rpmteGetFileStates(p), i)))
		continue;
	    fpLookupSubdir(symlinks, ht, fpc, p, i);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
    }
    rpmtsiFree(pi);

    rpmFpHashFree(symlinks);
}
Exemplo n.º 2
0
/* Get a rpmdbMatchIterator containing all files in
 * the rpmdb that share the basename with one from
 * the transaction.
 * @param ts		transaction set
 * @return		rpmdbMatchIterator sorted
			by (package, fileNum)
 */
static
rpmdbMatchIterator rpmFindBaseNamesInDB(rpmts ts)
{
    rpmtsi pi;  rpmte p;
    rpmfi fi;
    int fc=0;
    rpmdbMatchIterator mi;
    int i, xx;
    const char * baseName;

    /* get number of files in transaction */
    // XXX move to ts
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	if ((fi = rpmteFI(p)) == NULL)
	    continue;   /* XXX can't happen */
	fc += rpmfiFC(fi);
    }
    pi = rpmtsiFree(pi);

    rpmStringSet baseNames = rpmStringSetCreate(fc, hashFunctionString, strcmp, NULL);

    mi = rpmdbInitIterator(rpmtsGetRdb(ts), RPMTAG_BASENAMES, NULL, 0);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	if ((fi = rpmteFI(p)) == NULL)
	    continue;   /* XXX can't happen */
	rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_PROGRESS, rpmtsiOc(pi),
		    ts->orderCount);

	/* Gather all installed headers with matching basename's. */
	fi = rpmfiInit(fi, 0);
	while ((i = rpmfiNext(fi)) >= 0) {
	    size_t keylen;
	    baseName = rpmfiBN(fi);
	    if (rpmStringSetHasEntry(baseNames, baseName))
		continue;

	    keylen = strlen(baseName);
	    if (keylen == 0)
		keylen++;	/* XXX "/" fixup. */
	    xx = rpmdbExtendIterator(mi, baseName, keylen);
	    rpmStringSetAddEntry(baseNames, baseName);
	 }
    }
    pi = rpmtsiFree(pi);
    rpmStringSetFree(baseNames);

    rpmdbSortIterator(mi);
    /* iterator is now sorted by (recnum, filenum) */
    return mi;
}
Exemplo n.º 3
0
void rpmtsCleanProblems(rpmts ts)
{
    rpmte p;
    rpmtsi pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL)
	rpmteCleanProblems(p);
    rpmtsiFree(pi);
}
Exemplo n.º 4
0
/*
 * Run pre/post transaction scripts for transaction set
 * param ts	Transaction set
 * param goal	PKG_PRETRANS/PKG_POSTTRANS
 * return	0 on success
 */
static int runTransScripts(rpmts ts, pkgGoal goal) 
{
    rpmte p;
    rpmtsi pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	rpmteProcess(p, goal);
    }
    pi = rpmtsiFree(pi);
    return 0; /* what to do about failures? */
}
Exemplo n.º 5
0
/* Calculate total number of files involved in transaction */
static uint64_t countFiles(rpmts ts)
{
    uint64_t fc = 0;
    rpmtsi pi = rpmtsiInit(ts);
    rpmte p;
    while ((p = rpmtsiNext(pi, 0)) != NULL)
	fc += rpmfiFC(rpmteFI(p));
    rpmtsiFree(pi);
    return fc;
}
Exemplo n.º 6
0
/*
 * Transaction main loop: install and remove packages
 */
static int rpmtsProcess(rpmts ts)
{
    rpmtsi pi;	rpmte p;
    int rc = 0;

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	int failed = 1;
	rpmElementType tetype = rpmteType(p);
	rpmtsOpX op = (tetype == TR_ADDED) ? RPMTS_OP_INSTALL : RPMTS_OP_ERASE;

	rpmlog(RPMLOG_DEBUG, "========== +++ %s %s-%s 0x%x\n",
		rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));

	if (rpmteFailed(p)) {
	    /* XXX this should be a warning, need a better message though */
	    rpmlog(RPMLOG_DEBUG, "element %s marked as failed, skipping\n",
					rpmteNEVRA(p));
	    rc++;
	    continue;
	}
	
	if (rpmteOpen(p, ts, 1)) {
	    rpmpsm psm = NULL;
	    pkgStage stage = PSM_UNKNOWN;
	    int async = (rpmtsiOc(pi) >= rpmtsUnorderedSuccessors(ts, -1)) ? 
			1 : 0;

	    switch (tetype) {
	    case TR_ADDED:
		stage = PSM_PKGINSTALL;
		break;
	    case TR_REMOVED:
		stage = PSM_PKGERASE;
		break;
	    }
	    psm = rpmpsmNew(ts, p);
	    rpmpsmSetAsync(psm, async);

	    (void) rpmswEnter(rpmtsOp(ts, op), 0);
	    failed = rpmpsmStage(psm, stage);
	    (void) rpmswExit(rpmtsOp(ts, op), 0);
	    psm = rpmpsmFree(psm);
	    rpmteClose(p, ts, 1);
	}
	if (failed) {
	    rpmteMarkFailed(p, ts);
	    rc++;
	}
	(void) rpmdbSync(rpmtsGetRdb(ts));
    }
    pi = rpmtsiFree(pi);
    return rc;
}
Exemplo n.º 7
0
static JSBool
rpmts_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmtsClass, NULL);
    rpmts ts = ptr;
    rpmtsi tsi;
    JSObject *tsio = NULL;
    JSBool ok = JS_FALSE;

_ENUMERATE_DEBUG_ENTRY(_debug);

    switch (op) {
    case JSENUMERATE_INIT:
	if ((tsio = JS_NewObject(cx, &rpmtsiClass, NULL, obj)) == NULL)
	    goto exit;
	if ((tsi = rpmtsiInit(ts)) == NULL)
	    goto exit;
	if (!JS_SetPrivate(cx, tsio, (void *)tsi)) {
	    tsi = rpmtsiFree(tsi);
	    goto exit;
	}
	*statep = OBJECT_TO_JSVAL(tsio);
	if (idp)
	    *idp = JSVAL_ZERO;
if (_debug)
fprintf(stderr, "\tINIT tsio %p tsi %p\n", tsio, tsi);
	break;
    case JSENUMERATE_NEXT:
	tsio = (JSObject *) JSVAL_TO_OBJECT(*statep);
	tsi = JS_GetInstancePrivate(cx, tsio, &rpmtsiClass, NULL);
	if (rpmtsiNext(tsi, 0) != NULL) {
	    int oc = rpmtsiOc(tsi);
if (_debug)
fprintf(stderr, "\tNEXT tsio %p tsi %p[%d]\n", tsio, tsi, oc);
	    JS_ValueToId(cx, INT_TO_JSVAL(oc), idp);
	} else
	    *idp = JSVAL_VOID;
	if (*idp != JSVAL_VOID)
	    break;
	/*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	tsio = (JSObject *) JSVAL_TO_OBJECT(*statep);
	tsi = JS_GetInstancePrivate(cx, tsio, &rpmtsiClass, NULL);
if (_debug)
fprintf(stderr, "\tFINI tsio %p tsi %p\n", tsio, tsi);
	/* Allow our iterator object to be GC'd. */
	*statep = JSVAL_NULL;
	break;
    }
    ok = JS_TRUE;
exit:
    return ok;
}
Exemplo n.º 8
0
/*
 * Run pre/post transaction scripts for transaction set
 * param ts	Transaction set
 * param goal	PKG_PRETRANS/PKG_POSTTRANS
 * return	0 on success
 */
static int runTransScripts(rpmts ts, pkgGoal goal) 
{
    int rc = 0;
    rpmte p;
    rpmtsi pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	rc += rpmteProcess(p, goal);
    }
    rpmtsiFree(pi);
    return rc;
}
Exemplo n.º 9
0
/*
 * For packages being installed:
 * - verify package arch/os.
 * - verify package epoch:version-release is newer.
 */
static rpmps checkProblems(rpmts ts)
{
    rpm_color_t tscolor = rpmtsColor(ts);
    rpmprobFilterFlags probFilter = rpmtsFilterFlags(ts);
    rpmstrPool tspool = rpmtsPool(ts);
    rpmtsi pi = rpmtsiInit(ts);
    rpmte p;

    /* The ordering doesn't matter here */
    /* XXX Only added packages need be checked. */
    rpmlog(RPMLOG_DEBUG, "sanity checking %d elements\n", rpmtsNElements(ts));
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {

	if (!(probFilter & RPMPROB_FILTER_IGNOREARCH) && badArch(rpmteA(p)))
	    rpmteAddProblem(p, RPMPROB_BADARCH, rpmteA(p), NULL, 0);

	if (!(probFilter & RPMPROB_FILTER_IGNOREOS) && badOs(rpmteO(p)))
	    rpmteAddProblem(p, RPMPROB_BADOS, rpmteO(p), NULL, 0);

	if (!(probFilter & RPMPROB_FILTER_OLDPACKAGE)) {
	    Header h;
	    rpmdbMatchIterator mi;
	    mi = rpmtsInitIterator(ts, RPMDBI_NAME, rpmteN(p), 0);
	    while ((h = rpmdbNextIterator(mi)) != NULL)
		ensureOlder(tspool, p, h);
	    rpmdbFreeIterator(mi);
	}

	if (!(probFilter & RPMPROB_FILTER_REPLACEPKG)) {
	    Header h;
	    rpmdbMatchIterator mi;
	    mi = rpmtsPrunedIterator(ts, RPMDBI_NAME, rpmteN(p), 1);
	    rpmdbSetIteratorRE(mi, RPMTAG_EPOCH, RPMMIRE_STRCMP, rpmteE(p));
	    rpmdbSetIteratorRE(mi, RPMTAG_VERSION, RPMMIRE_STRCMP, rpmteV(p));
	    rpmdbSetIteratorRE(mi, RPMTAG_RELEASE, RPMMIRE_STRCMP, rpmteR(p));
	    if (tscolor) {
		rpmdbSetIteratorRE(mi, RPMTAG_ARCH, RPMMIRE_STRCMP, rpmteA(p));
		rpmdbSetIteratorRE(mi, RPMTAG_OS, RPMMIRE_STRCMP, rpmteO(p));
	    }

	    if ((h = rpmdbNextIterator(mi)) != NULL) {
		rpmteAddProblem(p, RPMPROB_PKG_INSTALLED, NULL, NULL,
				headerGetInstance(h));
	    }
	    rpmdbFreeIterator(mi);
	}

	if (!(probFilter & RPMPROB_FILTER_FORCERELOCATE))
	    rpmteAddRelocProblems(p);
    }
    rpmtsiFree(pi);
    return rpmtsProblems(ts);
}
Exemplo n.º 10
0
/* Get a rpmdbMatchIterator containing all files in
 * the rpmdb that share the basename with one from
 * the transaction.
 * @param ts		transaction set
 * @return		rpmdbMatchIterator sorted
			by (package, fileNum)
 */
static
rpmdbMatchIterator rpmFindBaseNamesInDB(rpmts ts, uint64_t fileCount)
{
    tsMembers tsmem = rpmtsMembers(ts);
    rpmstrPool tspool = rpmtsPool(ts);
    rpmtsi pi;  rpmte p;
    rpmfiles files;
    rpmfi fi;
    rpmdbMatchIterator mi;
    int oc = 0;
    const char * baseName;
    rpmsid baseNameId;

    rpmStringSet baseNames = rpmStringSetCreate(fileCount, 
					sidHash, sidCmp, NULL);

    mi = rpmdbNewIterator(rpmtsGetRdb(ts), RPMDBI_BASENAMES);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_PROGRESS, oc++, tsmem->orderCount);

	/* Gather all installed headers with matching basename's. */
	files = rpmteFiles(p);
	fi = rpmfilesIter(files, RPMFI_ITER_FWD);
	while (rpmfiNext(fi) >= 0) {
	    size_t keylen;

	    baseNameId = rpmfiBNId(fi);

	    if (rpmStringSetHasEntry(baseNames, baseNameId))
		continue;

	    keylen = rpmstrPoolStrlen(tspool, baseNameId);
	    baseName = rpmstrPoolStr(tspool, baseNameId);
	    if (keylen == 0)
		keylen++;	/* XXX "/" fixup. */
	    rpmdbExtendIterator(mi, baseName, keylen);
	    rpmStringSetAddEntry(baseNames, baseNameId);
	}
	rpmfiFree(fi);
	rpmfilesFree(files);
    }
    rpmtsiFree(pi);
    rpmStringSetFree(baseNames);

    rpmdbSortIterator(mi);
    /* iterator is now sorted by (recnum, filenum) */
    return mi;
}
Exemplo n.º 11
0
/* Calculate total number of files involved in transaction */
static uint64_t countFiles(rpmts ts)
{
    uint64_t fc = 0;
    rpmtsi pi = rpmtsiInit(ts);
    rpmte p;
    rpmfiles files;
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	files = rpmteFiles(p);
	fc += rpmfilesFC(files);
	rpmfilesFree(files);
    }
    rpmtsiFree(pi);
    return fc;
}
Exemplo n.º 12
0
/*
 * Run pre/post transaction scripts for transaction set
 * param ts	Transaction set
 * param goal	PKG_PRETRANS/PKG_POSTTRANS
 * return	0 on success
 */
static int runTransScripts(rpmts ts, pkgGoal goal) 
{
    int rc = 0;
    rpmte p;
    rpmtsi pi = rpmtsiInit(ts);
    rpmElementTypes types = TR_ADDED;
    if (goal == PKG_TRANSFILETRIGGERUN)
	types = TR_REMOVED;

    while ((p = rpmtsiNext(pi, types)) != NULL) {
	rc += rpmteProcess(p, goal);
    }
    rpmtsiFree(pi);
    return rc;
}
Exemplo n.º 13
0
rpmal rpmtsCreateAl(rpmts ts, rpmElementTypes types)
{
    rpmal al = NULL;
    if (ts) {
	rpmte p;
	rpmtsi pi;
	rpmstrPool tspool = rpmtsPool(ts);

	al = rpmalCreate(tspool, (rpmtsNElements(ts) / 4) + 1, rpmtsFlags(ts),
				rpmtsColor(ts), rpmtsPrefColor(ts));
	pi = rpmtsiInit(ts);
	while ((p = rpmtsiNext(pi, types)))
	    rpmalAdd(al, p);
	rpmtsiFree(pi);
    }
    return al;
}
Exemplo n.º 14
0
/* Get a rpmdbMatchIterator containing all files in
 * the rpmdb that share the basename with one from
 * the transaction.
 * @param ts		transaction set
 * @return		rpmdbMatchIterator sorted
			by (package, fileNum)
 */
static
rpmdbMatchIterator rpmFindBaseNamesInDB(rpmts ts, uint64_t fileCount)
{
    tsMembers tsmem = rpmtsMembers(ts);
    rpmtsi pi;  rpmte p;
    rpmfi fi;
    rpmdbMatchIterator mi;
    int xx;
    int oc = 0;
    const char * baseName;

    rpmStringSet baseNames = rpmStringSetCreate(fileCount, 
					hashFunctionString, strcmp, NULL);

    mi = rpmdbNewIterator(rpmtsGetRdb(ts), RPMDBI_BASENAMES);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_PROGRESS, oc++, tsmem->orderCount);

	/* Gather all installed headers with matching basename's. */
	fi = rpmfiInit(rpmteFI(p), 0);
	while (rpmfiNext(fi) >= 0) {
	    size_t keylen;
	    baseName = rpmfiBN(fi);
	    if (rpmStringSetHasEntry(baseNames, baseName))
		continue;

	    keylen = strlen(baseName);
	    if (keylen == 0)
		keylen++;	/* XXX "/" fixup. */
	    xx = rpmdbExtendIterator(mi, baseName, keylen);
	    rpmStringSetAddEntry(baseNames, baseName);
	 }
    }
    pi = rpmtsiFree(pi);
    rpmStringSetFree(baseNames);

    rpmdbSortIterator(mi);
    /* iterator is now sorted by (recnum, filenum) */
    return mi;
}
Exemplo n.º 15
0
void rpmtsClean(rpmts ts)
{
    rpmtsi pi; rpmte p;
    tsMembers tsmem = rpmtsMembers(ts);

    if (ts == NULL)
	return;

    /* Clean up after dependency checks. */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL)
	rpmteCleanDS(p);
    rpmtsiFree(pi);

    tsmem->addedPackages = rpmalFree(tsmem->addedPackages);
    tsmem->rpmlib = rpmdsFree(tsmem->rpmlib);

    rpmtsCleanProblems(ts);
}
Exemplo n.º 16
0
rpmps rpmtsProblems(rpmts ts)
{
    rpmps ps = rpmpsCreate();
    rpmtsi pi = rpmtsiInit(ts);
    rpmte p;

    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	rpmps teprobs = rpmteProblems(p);
	rpmpsMerge(ps, teprobs);
	rpmpsFree(teprobs);
    }
    rpmtsiFree(pi);

    /* Return NULL on no problems instead of an empty set */
    if (rpmpsNumProblems(ps) == 0) {
	ps = rpmpsFree(ps);
    }

    return ps;
}
Exemplo n.º 17
0
static PyObject *
rpmts_iternext(rpmtsObject * s)
{
    PyObject * result = NULL;
    rpmte te;

    /* Reset iterator on 1st entry. */
    if (s->tsi == NULL) {
	s->tsi = rpmtsiInit(s->ts);
	if (s->tsi == NULL)
	    return NULL;
    }

    te = rpmtsiNext(s->tsi, 0);
    if (te != NULL) {
	result = rpmte_Wrap(&rpmte_Type, te);
    } else {
	s->tsi = rpmtsiFree(s->tsi);
    }

    return result;
}
Exemplo n.º 18
0
/*
 * Transaction main loop: install and remove packages
 */
static int rpmtsProcess(rpmts ts)
{
    rpmtsi pi;	rpmte p;
    int rc = 0;

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	int failed;

	rpmlog(RPMLOG_DEBUG, "========== +++ %s %s-%s 0x%x\n",
		rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));

	failed = rpmteProcess(p, rpmteType(p));
	if (failed) {
	    rpmlog(RPMLOG_ERR, "%s: %s %s\n", rpmteNEVRA(p),
		   rpmteTypeString(p), failed > 1 ? _("skipped") : _("failed"));
	    rc++;
	}
    }
    rpmtsiFree(pi);
    return rc;
}
Exemplo n.º 19
0
/*
 * Run pre/post transaction scripts for transaction set
 * param ts	Transaction set
 * param stag	RPMTAG_PRETRANS or RPMTAG_POSTTRANS
 * return	0 on success, -1 on error (invalid script tag)
 */
static int runTransScripts(rpmts ts, rpmTag stag) 
{
    rpmtsi pi; 
    rpmte p;
    rpmpsm psm;
    int xx;

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
    	rpmTag progtag = RPMTAG_NOT_FOUND;

    	/* If no pre/post-transaction script, then don't bother. */
	if (!rpmteHaveTransScript(p, stag))
	    continue;

	switch (stag) {
	case RPMTAG_PRETRANS:
	    progtag = RPMTAG_PRETRANSPROG;
	    break;
	case RPMTAG_POSTTRANS:
	    progtag = RPMTAG_POSTTRANSPROG;
	    break;
	default:
	    assert(progtag != RPMTAG_NOT_FOUND);
	    break;
	}
	
    	if (rpmteOpen(p, ts, 0)) {
	    psm = rpmpsmNew(ts, p);
	    xx = rpmpsmScriptStage(psm, stag, progtag);
	    psm = rpmpsmFree(psm);
	    rpmteClose(p, ts, 0);
	}
    }
    pi = rpmtsiFree(pi);
    return 0;
}
Exemplo n.º 20
0
rpmRC rpmgiNext(/*@null@*/ rpmgi gi)
{
    char hnum[32];
    rpmRC rpmrc = RPMRC_NOTFOUND;
    int xx;

    if (gi == NULL)
	return rpmrc;

if (_rpmgi_debug)
fprintf(stderr, "--> %s(%p) tag %s\n", __FUNCTION__, gi, tagName(gi->tag));

    /* Free header from previous iteration. */
    (void)headerFree(gi->h);
    gi->h = NULL;
    gi->hdrPath = _free(gi->hdrPath);
    hnum[0] = '\0';

    if (++gi->i >= 0)
    switch (gi->tag) {
    default:
	if (!gi->active) {
nextkey:
	    rpmrc = rpmgiLoadNextKey(gi);
	    if (rpmrc != RPMRC_OK)
		goto enditer;
	    rpmrc = rpmgiInitFilter(gi);
	    if (rpmrc != RPMRC_OK || gi->mi == NULL) {
		gi->mi = rpmmiFree(gi->mi);	/* XXX unnecessary */
		gi->i++;
		goto nextkey;
	    }
	    rpmrc = RPMRC_NOTFOUND;	/* XXX hack */
	    gi->active = 1;
	}
	if (gi->mi != NULL) {	/* XXX unnecessary */
	    Header h = rpmmiNext(gi->mi);
	    if (h != NULL) {
		if (!(gi->flags & RPMGI_NOHEADER))
		    gi->h = headerLink(h);
		/* XXX use h->origin instead. */
		sprintf(hnum, "%u", (unsigned)rpmmiInstance(gi->mi));
		gi->hdrPath = rpmExpand("rpmdb h# ", hnum, NULL);
		rpmrc = RPMRC_OK;
		/* XXX header reference held by iterator, so no headerFree */
	    }
	}
	if (rpmrc != RPMRC_OK) {
	    gi->mi = rpmmiFree(gi->mi);
	    goto nextkey;
	}
	break;
    case RPMDBI_PACKAGES:
	if (!gi->active) {
	    rpmrc = rpmgiInitFilter(gi);
	    if (rpmrc != RPMRC_OK) {
		gi->mi = rpmmiFree(gi->mi);	/* XXX unnecessary */
		goto enditer;
	    }
	    rpmrc = RPMRC_NOTFOUND;	/* XXX hack */
	    gi->active = 1;
	}
	if (gi->mi != NULL) {	/* XXX unnecessary */
	    Header h = rpmmiNext(gi->mi);
	    if (h != NULL) {
		if (!(gi->flags & RPMGI_NOHEADER))
		    gi->h = headerLink(h);
		/* XXX use h->origin instead. */
		sprintf(hnum, "%u", (unsigned)rpmmiInstance(gi->mi));
		gi->hdrPath = rpmExpand("rpmdb h# ", hnum, NULL);
		rpmrc = RPMRC_OK;
		/* XXX header reference held by iterator, so no headerFree */
	    }
	}
	if (rpmrc != RPMRC_OK) {
	    gi->mi = rpmmiFree(gi->mi);
	    goto enditer;
	}
	break;
    case RPMDBI_REMOVED:
    case RPMDBI_ADDED:
    {	rpmte p;
	int teType = 0;
	const char * teTypeString = NULL;

	if (!gi->active) {
	    gi->tsi = rpmtsiInit(gi->ts);
	    gi->active = 1;
	}
	if ((p = rpmtsiNext(gi->tsi, teType)) != NULL) {
	    Header h = rpmteHeader(p);
	    if (h != NULL)
		if (!(gi->flags & RPMGI_NOHEADER)) {
		    gi->h = headerLink(h);
		switch(rpmteType(p)) {
		case TR_ADDED:	teTypeString = "+++";	/*@switchbreak@*/break;
		case TR_REMOVED: teTypeString = "---";	/*@switchbreak@*/break;
		}
		sprintf(hnum, "%u", (unsigned)gi->i);
		gi->hdrPath = rpmExpand("%s h# ", teTypeString, hnum, NULL);
		rpmrc = RPMRC_OK;
		(void)headerFree(h);
		h = NULL;
	    }
	}
	if (rpmrc != RPMRC_OK) {
	    gi->tsi = rpmtsiFree(gi->tsi);
	    goto enditer;
	}
    }	break;
    case RPMDBI_HDLIST:
	if (!gi->active) {
	    const char * path = rpmExpand("%{?_query_hdlist_path}", NULL);
	    if (path == NULL || *path == '\0') {
		path = _free(path);
		path = rpmExpand(_query_hdlist_path, NULL);
	    }
	    gi->fd = rpmgiOpen(path, "rm%{?_rpmgio}");
	    gi->active = 1;
	    path = _free(path);
	}
	if (gi->fd != NULL) {
	    Header h = NULL;
	    const char item[] = "Header";
	    const char * msg = NULL;
/*@+voidabstract@*/
	    rpmrc = rpmpkgRead(item, gi->fd, &h, &msg);
/*@=voidabstract@*/
	    switch(rpmrc) {
		default:
		    rpmlog(RPMLOG_ERR, "%s: %s: %s\n", "rpmpkgRead", item, msg);
		case RPMRC_NOTFOUND:
		    h = NULL;
		case RPMRC_OK:
		    break;
	    }
	    msg = _free(msg);
	    if (h != NULL) {
		if (!(gi->flags & RPMGI_NOHEADER))
		    gi->h = headerLink(h);
		sprintf(hnum, "%u", (unsigned)gi->i);
		gi->hdrPath = rpmExpand("hdlist h# ", hnum, NULL);
		rpmrc = RPMRC_OK;
		(void)headerFree(h);
		h = NULL;
	    }
	}
	if (rpmrc != RPMRC_OK) {
	    if (gi->fd != NULL) (void) Fclose(gi->fd);
	    gi->fd = NULL;
	    goto enditer;
	}
	break;
    case RPMDBI_ARGLIST:
	/* XXX gi->active initialize? */
if (_rpmgi_debug  < 0)
fprintf(stderr, "*** gi %p\t%p[%d]: %s\n", gi, gi->argv, gi->i, gi->argv[gi->i]);
	/* Read next header, lazily expanding manifests as found. */
	rpmrc = rpmgiLoadReadHeader(gi);

	if (rpmrc != RPMRC_OK)	/* XXX check this */
	    goto enditer;

	gi->hdrPath = xstrdup(gi->argv[gi->i]);
	break;
    case RPMDBI_FTSWALK:
	if (gi->argv == NULL || gi->argv[0] == NULL)		/* HACK */
	    goto enditer;

	if (!gi->active) {
	    gi->ftsp = Fts_open((char *const *)gi->argv, gi->ftsOpts, NULL);
	    /* XXX NULL with open(2)/malloc(3) errno set */
	    gi->active = 1;
	}

	/* Read next header, lazily walking file tree. */
	rpmrc = rpmgiWalkReadHeader(gi);

	if (rpmrc != RPMRC_OK) {
	    xx = Fts_close(gi->ftsp);
	    gi->ftsp = NULL;
	    goto enditer;
	}

	if (gi->fts != NULL)
	    gi->hdrPath = xstrdup(gi->fts->fts_path);
	break;
    }

    if ((gi->flags & RPMGI_TSADD) && gi->h != NULL) {
	/* XXX rpmgi hack: Save header in transaction element. */
	if (gi->flags & RPMGI_ERASING) {
	    uint32_t hdrNum = headerGetInstance(gi->h);
	    xx = rpmtsAddEraseElement(gi->ts, gi->h, hdrNum);
	} else
	    xx = rpmtsAddInstallElement(gi->ts, gi->h, (fnpyKey)gi->hdrPath, 2, NULL);
    }
    goto exit;

enditer:
    if (gi->flags & RPMGI_TSORDER) {
	rpmts ts = gi->ts;

	/* Block access to indices used for depsolving. */
	if (!(gi->flags & RPMGI_ERASING)) {
	    (void) rpmtsSetGoal(ts, TSM_INSTALL);
	    xx = rpmdbBlockDBI(rpmtsGetRdb(ts), -RPMDBI_DEPCACHE);
	    xx = rpmdbBlockDBI(rpmtsGetRdb(ts), -RPMTAG_BASENAMES);
	    xx = rpmdbBlockDBI(rpmtsGetRdb(ts), -RPMTAG_PROVIDENAME);
	} else {
	    (void) rpmtsSetGoal(ts, TSM_ERASE);
	}

	/* XXX query/verify will need the glop added to a buffer instead. */
	xx = rpmcliInstallCheck(ts);
	xx = rpmcliInstallSuggests(ts);

	/* Permit access to indices used for depsolving. */
	if (!(gi->flags & RPMGI_ERASING)) {
	    xx = rpmdbBlockDBI(rpmtsGetRdb(ts), RPMTAG_PROVIDENAME);
	    xx = rpmdbBlockDBI(rpmtsGetRdb(ts), RPMTAG_BASENAMES);
	    xx = rpmdbBlockDBI(rpmtsGetRdb(ts), RPMDBI_DEPCACHE);
	}

	/* XXX Display dependency loops with rpm -qvT. */
	if (rpmIsVerbose())
	    (void) rpmtsSetDFlags(ts, (rpmtsDFlags(ts) | RPMDEPS_FLAG_DEPLOOPS));

	xx = (*gi->tsOrder) (ts);

	/* XXX hackery alert! */
	gi->tag = (!(gi->flags & RPMGI_ERASING) ? RPMDBI_ADDED : RPMDBI_REMOVED);
	gi->flags &= ~(RPMGI_TSADD|RPMGI_TSORDER);

    }

    (void)headerFree(gi->h);
    gi->h = NULL;
    gi->hdrPath = _free(gi->hdrPath);
    gi->i = -1;
    gi->active = 0;

exit:
if (_rpmgi_debug)
fprintf(stderr, "<-- %s(%p) rc %d\n", __FUNCTION__, gi, rpmrc);
    return rpmrc;
}
Exemplo n.º 21
0
static int rpmtsPrepare(rpmts ts)
{
    tsMembers tsmem = rpmtsMembers(ts);
    rpmtsi pi;
    rpmte p;
    rpmfi fi;
    int rc = 0;
    uint64_t fileCount = countFiles(ts);

    fingerPrintCache fpc = fpCacheCreate(fileCount/2 + 10001);
    rpmFpHash ht = rpmFpHashCreate(fileCount/2+1, fpHashFunction, fpEqual,
			     NULL, NULL);
    rpmDiskSpaceInfo dsi;

    rpmlog(RPMLOG_DEBUG, "computing %" PRIu64 " file fingerprints\n", fileCount);

    /* Skip netshared paths, not our i18n files, and excluded docs */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	if (rpmfiFC(rpmteFI(p)) == 0)
	    continue;
	if (rpmteType(p) == TR_ADDED) {
	    skipInstallFiles(ts, p);
	} else {
	    skipEraseFiles(ts, p);
	}
    }
    rpmtsiFree(pi);

    /* Open rpmdb & enter chroot for fingerprinting if necessary */
    if (rpmdbOpenAll(ts->rdb) || rpmChrootIn()) {
	rc = -1;
	goto exit;
    }
    
    rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_START, 6, tsmem->orderCount);
    addFingerprints(ts, fileCount, ht, fpc);
    /* check against files in the rpmdb */
    checkInstalledFiles(ts, fileCount, ht, fpc);

    dsi = rpmtsDbDSI(ts);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	if ((fi = rpmteFI(p)) == NULL)
	    continue;   /* XXX can't happen */

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	/* check files in ts against each other and update disk space
	   needs on each partition for this package. */
	handleOverlappedFiles(ts, ht, p, fi);

	rpmtsUpdateDSIrpmDBSize(p, dsi);

	/* Check added package has sufficient space on each partition used. */
	if (rpmteType(p) == TR_ADDED) {
	    rpmtsCheckDSIProblems(ts, p);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
    }
    rpmtsiFree(pi);
    rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_STOP, 6, tsmem->orderCount);

    /* return from chroot if done earlier */
    if (rpmChrootOut())
	rc = -1;

    /* File info sets, fp caches etc not needed beyond here, free 'em up. */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	rpmteSetFI(p, NULL);
    }
    rpmtsiFree(pi);

exit:
    rpmFpHashFree(ht);
    fpCacheFree(fpc);
    rpmtsFreeDSI(ts);
    return rc;
}
Exemplo n.º 22
0
int rpmtsCheck(rpmts ts)
{
    rpm_color_t tscolor = rpmtsColor(ts);
    rpmtsi pi = NULL; rpmte p;
    int closeatexit = 0;
    int rc = 0;
    depCache dcache = NULL;
    conflictsCache confcache = NULL;
    
    (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0);

    /* Do lazy, readonly, open of rpm database. */
    if (rpmtsGetRdb(ts) == NULL && rpmtsGetDBMode(ts) != -1) {
	if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0)
	    goto exit;
	closeatexit = 1;
    }

    /* XXX FIXME: figure some kind of heuristic for the cache size */
    dcache = depCacheCreate(5001, rstrhash, strcmp,
				     (depCacheFreeKey)rfree, NULL);

    confcache = conflictsCacheCreate(257, rstrhash, strcmp,
				     (depCacheFreeKey)rfree);
    if (confcache) {
	rpmdbIndexIterator ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), RPMTAG_CONFLICTNAME);
	if (ii) {
	    char *key;
	    size_t keylen;
	    while ((rpmdbIndexIteratorNext(ii, (const void**)&key, &keylen)) == 0) {
		char *k;
		if (!key || keylen == 0 || key[0] != '/')
		    continue;
		k = rmalloc(keylen + 1);
		memcpy(k, key, keylen);
		k[keylen] = 0;
		conflictsCacheAddEntry(confcache, k);
	    }
	    rpmdbIndexIteratorFree(ii);
	}
    }

    
    /*
     * Look at all of the added packages and make sure their dependencies
     * are satisfied.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));

	rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n",
		rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));

	checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME),
		NULL, tscolor);
	checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME),
		NULL, tscolor);
	checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME),
		NULL, tscolor);

	/* Check provides against conflicts in installed packages. */
	while (rpmdsNext(provides) >= 0) {
	    checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, rpmdsN(provides));
	}

	/* Skip obsoletion checks for source packages (ie build) */
	if (rpmteIsSource(p))
	    continue;

	/* Check package name (not provides!) against installed obsoletes */
	checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p));

	/* Check filenames against installed conflicts */
        if (conflictsCacheNumKeys(confcache)) {
	    rpmfi fi = rpmfiInit(rpmteFI(p), 0);
	    while (rpmfiNext(fi) >= 0) {
		const char *fn = rpmfiFN(fi);
		if (!conflictsCacheHasEntry(confcache, fn))
		    continue;
		checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fn);
	    }
	}
    }
    rpmtsiFree(pi);

    /*
     * Look at the removed packages and make sure they aren't critical.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
	rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
	rpmfi fi = rpmfiInit(rpmteFI(p), 0);

	rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n",
		rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));

	/* Check provides and filenames against installed dependencies. */
	while (rpmdsNext(provides) >= 0) {
	    checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, rpmdsN(provides));
	}

	while (rpmfiNext(fi) >= 0) {
	    if (RPMFILE_IS_INSTALLED(rpmfiFState(fi)))
		checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, rpmfiFN(fi));
	}
    }
    rpmtsiFree(pi);

exit:
    depCacheFree(dcache);
    conflictsCacheFree(confcache);

    (void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0);

    if (closeatexit)
	(void) rpmtsCloseDB(ts);
    return rc;
}
Exemplo n.º 23
0
static int rpmtsPrepare(rpmts ts)
{
    tsMembers tsmem = rpmtsMembers(ts);
    rpmtsi pi;
    rpmte p;
    int rc = 0;
    uint64_t fileCount = countFiles(ts);
    const char *dbhome = NULL;
    struct stat dbstat;

    fingerPrintCache fpc = fpCacheCreate(fileCount/2 + 10001, rpmtsPool(ts));

    rpmlog(RPMLOG_DEBUG, "computing %" PRIu64 " file fingerprints\n", fileCount);

    /* Reset actions, set skip for netshared paths and excluded files */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	rpmfiles files = rpmteFiles(p);
	if (rpmfilesFC(files) > 0) {
	    rpmfs fs = rpmteGetFileStates(p);
	    /* Ensure clean state, this could get called more than once. */
	    rpmfsResetActions(fs);
	    if (rpmteType(p) == TR_ADDED) {
		skipInstallFiles(ts, files, fs);
	    } else {
		skipEraseFiles(ts, files, fs);
	    }
	}
	rpmfilesFree(files);
    }
    rpmtsiFree(pi);

    /* Open rpmdb & enter chroot for fingerprinting if necessary */
    if (rpmdbOpenAll(ts->rdb) || rpmChrootIn()) {
	rc = -1;
	goto exit;
    }
    
    rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_START, 6, tsmem->orderCount);
    /* Add fingerprint for each file not skipped. */
    fpCachePopulate(fpc, ts, fileCount);
    /* check against files in the rpmdb */
    checkInstalledFiles(ts, fileCount, fpc);

    dbhome = rpmdbHome(rpmtsGetRdb(ts));
    /* If we can't stat, ignore db growth. Probably not right but... */
    if (dbhome && stat(dbhome, &dbstat))
	dbhome = NULL;

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	rpmfiles files = rpmteFiles(p);;
	if (files == NULL)
	    continue;   /* XXX can't happen */

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	/* check files in ts against each other and update disk space
	   needs on each partition for this package. */
	handleOverlappedFiles(ts, fpc, p, files);

	/* Check added package has sufficient space on each partition used. */
	if (rpmteType(p) == TR_ADDED) {
	    /*
	     * Try to estimate space needed for rpmdb growth: guess that the
	     * db grows 4 times the header size (indexes and all).
	     */
	    if (dbhome) {
		int64_t hsize = rpmteHeaderSize(p) * 4;
		rpmtsUpdateDSI(ts, dbstat.st_dev, dbhome,
			       hsize, 0, 0, FA_CREATE);
	    }

	    rpmtsCheckDSIProblems(ts, p);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	rpmfilesFree(files);
    }
    rpmtsiFree(pi);
    rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_STOP, 6, tsmem->orderCount);

    /* return from chroot if done earlier */
    if (rpmChrootOut())
	rc = -1;

    /* On actual transaction, file info sets are not needed after this */
    if (!(rpmtsFlags(ts) & (RPMTRANS_FLAG_TEST|RPMTRANS_FLAG_BUILD_PROBS))) {
	pi = rpmtsiInit(ts);
	while ((p = rpmtsiNext(pi, 0)) != NULL) {
	    rpmteCleanFiles(p);
	}
	rpmtsiFree(pi);
    }

exit:
    fpCacheFree(fpc);
    rpmtsFreeDSI(ts);
    return rc;
}
Exemplo n.º 24
0
static int rpmtsSetupCollections(rpmts ts)
{
    /* seenCollectionsPost and TEs are basically a key-value pair. each item in
     * seenCollectionsPost is a collection that has been seen from any package,
     * and the associated index in the TEs is the last transaction element
     * where that collection was seen. */
    ARGV_t seenCollectionsPost = NULL;
    rpmte *TEs = NULL;
    int numSeenPost = 0;

    /* seenCollectionsPre is a list of collections that have been seen from
     * only removed packages */
    ARGV_t seenCollectionsPre = NULL;
    int numSeenPre = 0;

    ARGV_const_t collname;
    int installing = 1;
    int i;

    rpmte p;
    rpmtsi pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	/* detect when we switch from installing to removing packages, and
	 * update the lastInCollectionAdd lists */
	if (installing && rpmteType(p) == TR_REMOVED) {
	    installing = 0;
	    for (i = 0; i < numSeenPost; i++) {
		rpmteAddToLastInCollectionAdd(TEs[i], seenCollectionsPost[i]);
	    }
	}

	rpmteSetupCollectionPlugins(p);

	for (collname = rpmteCollections(p); collname && *collname; collname++) {
	    /* figure out if we've seen this collection in post before */
	    for (i = 0; i < numSeenPost && strcmp(*collname, seenCollectionsPost[i]); i++) {
	    }
	    if (i < numSeenPost) {
		/* we've seen the collection, update the index */
		TEs[i] = p;
	    } else {
		/* haven't seen the collection yet, add it */
		argvAdd(&seenCollectionsPost, *collname);
		TEs = xrealloc(TEs, sizeof(*TEs) * (numSeenPost + 1));
		TEs[numSeenPost] = p;
		numSeenPost++;
	    }

	    /* figure out if we've seen this collection in pre remove before */
	    if (installing == 0) {
		for (i = 0; i < numSeenPre && strcmp(*collname, seenCollectionsPre[i]); i++) {
		}
		if (i >= numSeenPre) {
		    /* haven't seen this collection, add it */
		    rpmteAddToFirstInCollectionRemove(p, *collname);
		    argvAdd(&seenCollectionsPre, *collname);
		    numSeenPre++;
		}
	    }
	}
    }
    rpmtsiFree(pi);

    /* we've looked at all the rpmte's, update the lastInCollectionAny lists */
    for (i = 0; i < numSeenPost; i++) {
	rpmteAddToLastInCollectionAny(TEs[i], seenCollectionsPost[i]);
	if (installing == 1) {
	    /* lastInCollectionAdd is only updated above if packages were
	     * removed. if nothing is removed in the transaction, we need to
	     * update that list here */
	    rpmteAddToLastInCollectionAdd(TEs[i], seenCollectionsPost[i]);
	}
    }

    argvFree(seenCollectionsPost);
    argvFree(seenCollectionsPre);
    _free(TEs);

    return 0;
}
Exemplo n.º 25
0
/*************************************************************************
* FUNCTION      :   RPMTransaction_Set::Show                             *
* ARGUMENTS     :   Object to look for                                   *
* RETURNS       :   List of packages found                               *
* EXCEPTIONS    :   none                                                 *
* PURPOSE       :   Show the contents of a transaction set               *
*************************************************************************/
Tcl_Obj *RPMTransaction_Set::Show(Tcl_Obj *item)
{
    Tcl_Obj *sub_obj = Tcl_NewObj();
    Tcl_IncrRefCount(sub_obj);
    // Is this a list?
    if (item && item->typePtr == listtype)
    {
        // OK, go recursive on this
        int count = 0;
        if (Tcl_ListObjLength(_interp,item,&count) != TCL_OK)
            return sub_obj;

        for (int i = 0; i < count; ++i)
        {
            Tcl_Obj *element = 0;
            if (Tcl_ListObjIndex(_interp,item,i,&element) != TCL_OK)
            {
                return sub_obj;
            }
            Tcl_ListObjAppendElement(_interp,sub_obj,Show(element));
        }
        return sub_obj;
    }
    // OK, not a list. were we given ANYTHING? if not, get everything.
    void *name = 0;
    if (item)
    {
        if (item->typePtr == &RPMHeader_Obj::mytype)
        {
            RPMHeader_Obj *header = ( RPMHeader_Obj *)(item->internalRep.otherValuePtr);
            int size = 0;
            int type = 0;
            if (!header->GetEntry(RPMTAG_NAME,type,name,size))
                return sub_obj;
        }
        else // Not a header, interp as a string
        {
            name = (void *)Tcl_GetStringFromObj(item,0);
        }
    }
    rpmtsi matches = rpmtsiInit(transaction);
    if (!matches)
        return sub_obj;

    // OK, go over the list and create a list of items to return

    for(;;)
    {
        rpmte te = rpmtsiNext(matches,(rpmElementType)0);
        if (!te)
            break;

        Tcl_Obj *results[2];

        switch (rpmteType(te))
        {
        case TR_ADDED:
        {
            RPMHeader_Obj *hdr = (RPMHeader_Obj *)rpmteKey(te);
            results[0] = Tcl_NewStringObj("add",-1);
            results[1] = hdr->Get_obj();;
        }
        break;

        case TR_REMOVED:
        {
            results[0] = Tcl_NewStringObj("remove",-1);
            results[1] = Tcl_NewStringObj(rpmteN(te),-1);
        }
        break;
        }

        Tcl_Obj *list = Tcl_NewListObj(2,results);
        Tcl_IncrRefCount(list);
        Tcl_ListObjAppendElement(_interp,sub_obj,list);
    }
    rpmtsiFree(matches);
    return sub_obj;
}
Exemplo n.º 26
0
int rpmtsRun(rpmts ts, rpmps okProbs, rpmprobFilterFlags ignoreSet)
{
    rpm_color_t tscolor = rpmtsColor(ts);
    int i;
    int rc = 0;
    int totalFileCount = 0;
    rpmfi fi;
    fingerPrintCache fpc;
    rpmps ps;
    rpmtsi pi;	rpmte p;
    int numAdded;
    int numRemoved;
    void * lock = NULL;
    int xx;

    /* XXX programmer error segfault avoidance. */
    if (rpmtsNElements(ts) <= 0)
	return -1;

    /* If we are in test mode, then there's no need for transaction lock. */
    if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)) {
	lock = rpmtsAcquireLock(ts);
	if (lock == NULL)
	    return -1;	/* XXX W2DO? */
    }

    if (rpmtsFlags(ts) & RPMTRANS_FLAG_NOSCRIPTS)
	(void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | _noTransScripts | _noTransTriggers));
    if (rpmtsFlags(ts) & RPMTRANS_FLAG_NOTRIGGERS)
	(void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | _noTransTriggers));

    if (rpmtsFlags(ts) & RPMTRANS_FLAG_JUSTDB)
	(void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | _noTransScripts | _noTransTriggers));

    /* if SELinux isn't enabled or init fails, don't bother... */
    if (!rpmtsSELinuxEnabled(ts)) {
        rpmtsSetFlags(ts, (rpmtsFlags(ts) | RPMTRANS_FLAG_NOCONTEXTS));
    }

    if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONTEXTS)) {
	char *fn = rpmGetPath("%{?_install_file_context_path}", NULL);
	if (matchpathcon_init(fn) == -1) {
	    rpmtsSetFlags(ts, (rpmtsFlags(ts) | RPMTRANS_FLAG_NOCONTEXTS));
	}
	free(fn);
    }

    ts->probs = rpmpsFree(ts->probs);
    ts->probs = rpmpsCreate();

    /* XXX Make sure the database is open RDWR for package install/erase. */
    {	int dbmode = (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)
		? O_RDONLY : (O_RDWR|O_CREAT);

	/* Open database RDWR for installing packages. */
	if (rpmtsOpenDB(ts, dbmode)) {
	    rpmtsFreeLock(lock);
	    return -1;	/* XXX W2DO? */
	}
    }

    ts->ignoreSet = ignoreSet;
    {	char * currDir = rpmGetCwd();
	rpmtsSetCurrDir(ts, currDir);
	currDir = _free(currDir);
    }

    (void) rpmtsSetChrootDone(ts, 0);

    {	rpm_tid_t tid = (rpm_tid_t) time(NULL);
	(void) rpmtsSetTid(ts, tid);
    }

    /* Get available space on mounted file systems. */
    xx = rpmtsInitDSI(ts);

    /* ===============================================
     * For packages being installed:
     * - verify package arch/os.
     * - verify package epoch:version-release is newer.
     * - count files.
     * For packages being removed:
     * - count files.
     */

    rpmlog(RPMLOG_DEBUG, "sanity checking %d elements\n", rpmtsNElements(ts));
    ps = rpmtsProblems(ts);
    /* The ordering doesn't matter here */
    pi = rpmtsiInit(ts);
    /* XXX Only added packages need be checked. */
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	rpmdbMatchIterator mi;
	int fc;

	if ((fi = rpmteFI(p)) == NULL)
	    continue;	/* XXX can't happen */
	fc = rpmfiFC(fi);

	if (!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_IGNOREARCH))
	    if (!archOkay(rpmteA(p)))
		rpmpsAppend(ps, RPMPROB_BADARCH,
			rpmteNEVRA(p), rpmteKey(p),
			rpmteA(p), NULL,
			NULL, 0);

	if (!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_IGNOREOS))
	    if (!osOkay(rpmteO(p)))
		rpmpsAppend(ps, RPMPROB_BADOS,
			rpmteNEVRA(p), rpmteKey(p),
			rpmteO(p), NULL,
			NULL, 0);

	if (!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_OLDPACKAGE)) {
	    Header h;
	    mi = rpmtsInitIterator(ts, RPMTAG_NAME, rpmteN(p), 0);
	    while ((h = rpmdbNextIterator(mi)) != NULL)
		xx = ensureOlder(ts, p, h);
	    mi = rpmdbFreeIterator(mi);
	}

	if (!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_REPLACEPKG)) {
	    mi = rpmtsInitIterator(ts, RPMTAG_NAME, rpmteN(p), 0);
	    xx = rpmdbSetIteratorRE(mi, RPMTAG_EPOCH, RPMMIRE_STRCMP,
				rpmteE(p));
	    xx = rpmdbSetIteratorRE(mi, RPMTAG_VERSION, RPMMIRE_STRCMP,
				rpmteV(p));
	    xx = rpmdbSetIteratorRE(mi, RPMTAG_RELEASE, RPMMIRE_STRCMP,
				rpmteR(p));
	    if (tscolor) {
		xx = rpmdbSetIteratorRE(mi, RPMTAG_ARCH, RPMMIRE_STRCMP,
				rpmteA(p));
		xx = rpmdbSetIteratorRE(mi, RPMTAG_OS, RPMMIRE_STRCMP,
				rpmteO(p));
	    }

	    while (rpmdbNextIterator(mi) != NULL) {
		rpmpsAppend(ps, RPMPROB_PKG_INSTALLED,
			rpmteNEVRA(p), rpmteKey(p),
			NULL, NULL,
			NULL, 0);
		break;
	    }
	    mi = rpmdbFreeIterator(mi);
	}

	/* Count no. of files (if any). */
	totalFileCount += fc;

    }
    pi = rpmtsiFree(pi);
    ps = rpmpsFree(ps);

    /* The ordering doesn't matter here */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
	int fc;

	if ((fi = rpmteFI(p)) == NULL)
	    continue;	/* XXX can't happen */
	fc = rpmfiFC(fi);

	totalFileCount += fc;
    }
    pi = rpmtsiFree(pi);


    /* Run pre-transaction scripts, but only if there are no known
     * problems up to this point and not disabled otherwise. */
    if (!((rpmtsFlags(ts) & (RPMTRANS_FLAG_BUILD_PROBS|RPMTRANS_FLAG_TEST|RPMTRANS_FLAG_NOPRE))
     	  || (rpmpsNumProblems(ts->probs) &&
		(okProbs == NULL || rpmpsTrim(ts->probs, okProbs))))) {
	rpmlog(RPMLOG_DEBUG, "running pre-transaction scripts\n");
	runTransScripts(ts, RPMTAG_PRETRANS);
    }

    /* ===============================================
     * Initialize transaction element file info for package:
     */

    /*
     * FIXME?: we'd be better off assembling one very large file list and
     * calling fpLookupList only once. I'm not sure that the speedup is
     * worth the trouble though.
     */
    rpmlog(RPMLOG_DEBUG, "computing %d file fingerprints\n", totalFileCount);

    numAdded = numRemoved = 0;
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	int fc;

	if ((fi = rpmteFI(p)) == NULL)
	    continue;	/* XXX can't happen */
	fc = rpmfiFC(fi);

	switch (rpmteType(p)) {
	case TR_ADDED:
	    numAdded++;
	    /* Skip netshared paths, not our i18n files, and excluded docs */
	    if (fc > 0)
		skipFiles(ts, p);
	    break;
	case TR_REMOVED:
	    numRemoved++;
	    break;
	}
    }
    pi = rpmtsiFree(pi);

    if (!rpmtsChrootDone(ts)) {
	const char * rootDir = rpmtsRootDir(ts);
	xx = chdir("/");
	if (rootDir != NULL && strcmp(rootDir, "/") && *rootDir == '/') {
	    /* opening db before chroot not optimal, see rhbz#103852 c#3 */
	    xx = rpmdbOpenAll(ts->rdb);
	    if (chroot(rootDir) == -1) {
		rpmlog(RPMLOG_ERR, _("Unable to change root directory: %m\n"));
		return -1;
	    }
	}
	(void) rpmtsSetChrootDone(ts, 1);
    }

    ts->ht = rpmFpHashCreate(totalFileCount/2+1, fpHashFunction, fpEqual,
			     NULL, NULL);
    rpmFpHash symlinks = rpmFpHashCreate(totalFileCount/16+16, fpHashFunction, fpEqual, NULL, NULL);
    fpc = fpCacheCreate(totalFileCount/2 + 10001);

    /* ===============================================
     * Add fingerprint for each file not skipped.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	int fc;

	(void) rpmdbCheckSignals();

	if ((fi = rpmteFI(p)) == NULL)
	    continue;	/* XXX can't happen */
	fc = rpmfiFC(fi);

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	rpmfiFpLookup(fi, fpc);
	/* collect symbolic links */
 	fi = rpmfiInit(fi, 0);
 	if (fi != NULL)		/* XXX lclint */
	while ((i = rpmfiNext(fi)) >= 0) {
	    struct rpmffi_s ffi;
	    char const *linktarget;
	    linktarget = rpmfiFLink(fi);
	    if (!(linktarget && *linktarget != '\0'))
		continue;
	    if (XFA_SKIPPING(rpmfsGetAction(rpmteGetFileStates(p), i)))
		continue;
	    ffi.p = p;
	    ffi.fileno = i;
	    rpmFpHashAddEntry(symlinks, rpmfiFpsIndex(fi, i), ffi);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), fc);

    }
    pi = rpmtsiFree(pi);

    /* ===============================================
     * Check fingerprints if they contain symlinks
     * and add them to the ts->ht hash table
     */

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	if ((fi = rpmteFI(p)) == NULL)
	    continue;	/* XXX can't happen */
	fi = rpmfiInit(fi, 0);
	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	if (fi != NULL)		/* XXX lclint */
	while ((i = rpmfiNext(fi)) >= 0) {
	    if (XFA_SKIPPING(rpmfsGetAction(rpmteGetFileStates(p), i)))
		continue;
	    fpLookupSubdir(symlinks, ts->ht, fpc, p, i);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
    }
    pi = rpmtsiFree(pi);

    rpmFpHashFree(symlinks);

    /* ===============================================
     * Compute file disposition for each package in transaction set.
     */
    rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_START, 6, ts->orderCount);

    /* check against files in the rpmdb */
    checkInstalledFiles(ts, fpc);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {

	if ((fi = rpmteFI(p)) == NULL)
	    continue;   /* XXX can't happen */

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	/* check files in ts against each other and update disk space
	   needs on each partition for this package. */
	handleOverlappedFiles(ts, p, fi);

	/* Check added package has sufficient space on each partition used. */
	if (rpmteType(p) == TR_ADDED) {
	    rpmtsCheckDSIProblems(ts, p);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
    }
    pi = rpmtsiFree(pi);

    if (rpmtsChrootDone(ts)) {
	const char * rootDir = rpmtsRootDir(ts);
	const char * currDir = rpmtsCurrDir(ts);
	if (rootDir != NULL && strcmp(rootDir, "/") && *rootDir == '/')
	    xx = chroot(".");
	(void) rpmtsSetChrootDone(ts, 0);
	if (currDir != NULL)
	    xx = chdir(currDir);
    }

    rpmtsNotify(ts, NULL, RPMCALLBACK_TRANS_STOP, 6, ts->orderCount);

    /* ===============================================
     * Free unused memory as soon as possible.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	rpmteSetFI(p, NULL);
    }
    pi = rpmtsiFree(pi);

    fpc = fpCacheFree(fpc);
    ts->ht = rpmFpHashFree(ts->ht);

    /* ===============================================
     * If unfiltered problems exist, free memory and return.
     */
    if ((rpmtsFlags(ts) & RPMTRANS_FLAG_BUILD_PROBS)
     || (rpmpsNumProblems(ts->probs) &&
		(okProbs == NULL || rpmpsTrim(ts->probs, okProbs)))
       )
    {
	rpmtsFreeLock(lock);
	return ts->orderCount;
    }

    /* Actually install and remove packages */
    rc = rpmtsProcess(ts);

    if (!(rpmtsFlags(ts) & (RPMTRANS_FLAG_TEST|RPMTRANS_FLAG_NOPOST))) {
	rpmlog(RPMLOG_DEBUG, "running post-transaction scripts\n");
	runTransScripts(ts, RPMTAG_POSTTRANS);
    }

    if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONTEXTS)) {
	matchpathcon_fini();
    }

    rpmtsFreeLock(lock);

    /* FIX: ts->flList may be NULL */
    if (rc)
    	return -1;
    else
	return 0;
}
Exemplo n.º 27
0
int rpmtsCheck(rpmts ts)
{
    rpm_color_t tscolor = rpmtsColor(ts);
    rpmtsi pi = NULL; rpmte p;
    int closeatexit = 0;
    int rc = 0;
    depCache dcache = NULL;
    filedepHash confilehash = NULL;	/* file conflicts of installed packages */
    filedepHash connotfilehash = NULL;	/* file conflicts of installed packages */
    depexistsHash connothash = NULL;
    filedepHash reqfilehash = NULL;	/* file requires of installed packages */
    filedepHash reqnotfilehash = NULL;	/* file requires of installed packages */
    depexistsHash reqnothash = NULL;
    fingerPrintCache fpc = NULL;
    rpmdb rdb = NULL;
    
    (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0);

    /* Do lazy, readonly, open of rpm database. */
    rdb = rpmtsGetRdb(ts);
    if (rdb == NULL && rpmtsGetDBMode(ts) != -1) {
	if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0)
	    goto exit;
	rdb = rpmtsGetRdb(ts);
	closeatexit = 1;
    }

    if (rdb)
	rpmdbCtrl(rdb, RPMDB_CTRL_LOCK_RO);

    /* XXX FIXME: figure some kind of heuristic for the cache size */
    dcache = depCacheCreate(5001, rstrhash, strcmp,
				     (depCacheFreeKey)rfree, NULL);

    /* build hashes of all confilict sdependencies */
    confilehash = filedepHashCreate(257, rstrhash, strcmp,
				    (filedepHashFreeKey)rfree,
				    (filedepHashFreeData)rfree);
    connothash = depexistsHashCreate(257, rstrhash, strcmp,
				    (filedepHashFreeKey)rfree);
    connotfilehash = filedepHashCreate(257, rstrhash, strcmp,
				    (filedepHashFreeKey)rfree,
				    (filedepHashFreeData)rfree);
    addIndexToDepHashes(ts, RPMTAG_CONFLICTNAME, NULL, confilehash, connothash, connotfilehash);
    if (!filedepHashNumKeys(confilehash))
	confilehash = filedepHashFree(confilehash);
    if (!depexistsHashNumKeys(connothash))
	connothash= depexistsHashFree(connothash);
    if (!filedepHashNumKeys(connotfilehash))
	connotfilehash = filedepHashFree(connotfilehash);

    /* build hashes of all requires dependencies */
    reqfilehash = filedepHashCreate(8191, rstrhash, strcmp,
				    (filedepHashFreeKey)rfree,
				    (filedepHashFreeData)rfree);
    reqnothash = depexistsHashCreate(257, rstrhash, strcmp,
				    (filedepHashFreeKey)rfree);
    reqnotfilehash = filedepHashCreate(257, rstrhash, strcmp,
				    (filedepHashFreeKey)rfree,
				    (filedepHashFreeData)rfree);
    addIndexToDepHashes(ts, RPMTAG_REQUIRENAME, NULL, reqfilehash, reqnothash, reqnotfilehash);
    if (!filedepHashNumKeys(reqfilehash))
	reqfilehash = filedepHashFree(reqfilehash);
    if (!depexistsHashNumKeys(reqnothash))
	reqnothash= depexistsHashFree(reqnothash);
    if (!filedepHashNumKeys(reqnotfilehash))
	reqnotfilehash = filedepHashFree(reqnotfilehash);

    /*
     * Look at all of the added packages and make sure their dependencies
     * are satisfied.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));

	rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n",
		rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));

	checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME),
		tscolor);
	checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME),
		tscolor);
	checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME),
		tscolor);

	/* Check provides against conflicts in installed packages. */
	while (rpmdsNext(provides) >= 0) {
	    const char *dep = rpmdsN(provides);
	    checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep);
	    if (reqnothash && depexistsHashHasEntry(reqnothash, dep))
		checkNotInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep);
	}

	/* Skip obsoletion checks for source packages (ie build) */
	if (rpmteIsSource(p))
	    continue;

	/* Check package name (not provides!) against installed obsoletes */
	checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p));

	/* Check filenames against installed conflicts */
        if (confilehash || reqnotfilehash) {
	    rpmfiles files = rpmteFiles(p);
	    rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);
	    while (rpmfiNext(fi) >= 0) {
		if (confilehash)
		    checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 0, confilehash, &fpc);
		if (reqnotfilehash)
		    checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 1, reqnotfilehash, &fpc);
	    }
	    rpmfiFree(fi);
	    rpmfilesFree(files);
	}
    }
    rpmtsiFree(pi);

    /*
     * Look at the removed packages and make sure they aren't critical.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
	rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));

	rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n",
		rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));

	/* Check provides and filenames against installed dependencies. */
	while (rpmdsNext(provides) >= 0) {
	    const char *dep = rpmdsN(provides);
	    checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep);
	    if (connothash && depexistsHashHasEntry(connothash, dep))
		checkNotInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep);
	}

	if (reqfilehash || connotfilehash) {
	    rpmfiles files = rpmteFiles(p);
	    rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);;
	    while (rpmfiNext(fi) >= 0) {
		if (RPMFILE_IS_INSTALLED(rpmfiFState(fi))) {
		    if (reqfilehash)
			checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 0, reqfilehash, &fpc);
		    if (connotfilehash)
			checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 1, connotfilehash, &fpc);
		}
	    }
	    rpmfiFree(fi);
	    rpmfilesFree(files);
	}
    }
    rpmtsiFree(pi);

    if (rdb)
	rpmdbCtrl(rdb, RPMDB_CTRL_UNLOCK_RO);

exit:
    depCacheFree(dcache);
    filedepHashFree(confilehash);
    filedepHashFree(connotfilehash);
    depexistsHashFree(connothash);
    filedepHashFree(reqfilehash);
    filedepHashFree(reqnotfilehash);
    depexistsHashFree(reqnothash);
    fpCacheFree(fpc);

    (void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0);

    if (closeatexit)
	(void) rpmtsCloseDB(ts);
    return rc;
}
Exemplo n.º 28
0
void fpCachePopulate(fingerPrintCache fpc, rpmts ts, int fileCount)
{
    rpmtsi pi;
    rpmte p;
    rpmfs fs;
    rpmfiles fi;
    int i, fc;

    if (fpc->fp == NULL)
	fpc->fp = rpmFpHashCreate(fileCount/2 + 10001, fpHashFunction, fpEqual,
				  NULL, NULL);

    rpmFpHash symlinks = rpmFpHashCreate(fileCount/16+16, fpHashFunction, fpEqual, NULL, NULL);

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	fingerPrint *fpList;
	(void) rpmdbCheckSignals();

	if ((fi = rpmteFiles(p)) == NULL)
	    continue;	/* XXX can't happen */

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	rpmfilesFpLookup(fi, fpc);
	fs = rpmteGetFileStates(p);
	fc = rpmfsFC(fs);
	fpList = rpmfilesFps(fi);
	/* collect symbolic links */
	for (i = 0; i < fc; i++) {
	    struct rpmffi_s ffi;
	    char const *linktarget;
	    if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
		continue;
	    linktarget = rpmfilesFLink(fi, i);
	    if (!(linktarget && *linktarget != '\0'))
		continue;
	    ffi.p = p;
	    ffi.fileno = i;
	    rpmFpHashAddEntry(symlinks, fpList + i, ffi);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), fc);
	rpmfilesFree(fi);
    }
    rpmtsiFree(pi);

    /* ===============================================
     * Check fingerprints if they contain symlinks
     * and add them to the hash table
     */

    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	(void) rpmdbCheckSignals();

	fs = rpmteGetFileStates(p);
	fc = rpmfsFC(fs);
	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	for (i = 0; i < fc; i++) {
	    if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
		continue;
	    fpLookupSubdir(symlinks, fpc, p, i);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
    }
    rpmtsiFree(pi);

    rpmFpHashFree(symlinks);
}