rpm/lib/transaction.c

/** \ingroup rpmts
 * \file lib/transaction.c
 */

#include "system.h"
#include <rpmlib.h>

#include <rpmmacro.h>	/* XXX for rpmExpand */

#include "fsm.h"
#include "psm.h"

#include "rpmdb.h"
#include "rpmdb_internal.h"	/* XXX for dbiIndexSetCount */

#include "rpmds.h"

#include "rpmlock.h"

#define	_RPMFI_INTERNAL
#include "rpmfi.h"

#define	_RPMTE_INTERNAL
#include "rpmte.h"

#define	_RPMTS_INTERNAL
#include "rpmts.h"

#include "cpio.h"
#include "fprint.h"
#include "legacy.h"	/* XXX domd5 */
#include "misc.h" /* XXX stripTrailingChar, splitString, currentDirectory */

#include "debug.h"

#include "idtx.h"


/* XXX: This is a hack.  I needed a to setup a notify callback
 * for the rollback transaction, but I did not want to create
 * a header for rpminstall.c.
 */
extern void * rpmShowProgress(const void * arg,
                        const rpmCallbackType what,
                        const unsigned long amount,
                        const unsigned long total,
                        fnpyKey key,
                        void * data)
	;

/**
 */
static int archOkay(const char * pkgArch)
{
    if (pkgArch == NULL) return 0;
    return (rpmMachineScore(RPM_MACHTABLE_INSTARCH, pkgArch) ? 1 : 0);
}

/**
 */
static int osOkay(const char * pkgOs)
{
    if (pkgOs == NULL) return 0;
    return (rpmMachineScore(RPM_MACHTABLE_INSTOS, pkgOs) ? 1 : 0);
}

/**
 */
static int sharedCmp(const void * one, const void * two)
{
    sharedFileInfo a = (sharedFileInfo) one;
    sharedFileInfo b = (sharedFileInfo) two;

    if (a->otherPkg < b->otherPkg)
	return -1;
    else if (a->otherPkg > b->otherPkg)
	return 1;

    return 0;
}

/**
 * handleInstInstalledFiles.
 * @param ts		transaction set
 * @param p		current transaction element
 * @param fi		file info set
 * @param shared	shared file info
 * @param sharedCount	no. of shared elements
 * @param reportConflicts
 */
/* XXX only ts->{probs,rpmdb} modified */
static int handleInstInstalledFiles(const rpmts ts,
		rpmte p, rpmfi fi,
		sharedFileInfo shared,
		int sharedCount, int reportConflicts)
{
    uint_32 tscolor = rpmtsColor(ts);
    uint_32 prefcolor = rpmtsPrefColor(ts);
    uint_32 otecolor, tecolor;
    uint_32 oFColor, FColor;
    const char * altNEVR = NULL;
    rpmfi otherFi = NULL;
    int numReplaced = 0;
    rpmps ps;
    int i;

    {	rpmdbMatchIterator mi;
	Header h;
	int scareMem = 0;

	mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
			&shared->otherPkg, sizeof(shared->otherPkg));
	while ((h = rpmdbNextIterator(mi)) != NULL) {
	    altNEVR = hGetNEVR(h, NULL);
	    otherFi = rpmfiNew(ts, h, RPMTAG_BASENAMES, scareMem);
	    break;
	}
	mi = rpmdbFreeIterator(mi);
    }

    /* Compute package color. */
    tecolor = rpmteColor(p);
    tecolor &= tscolor;

    /* Compute other pkg color. */
    otecolor = 0;
    otherFi = rpmfiInit(otherFi, 0);
    if (otherFi != NULL)
    while (rpmfiNext(otherFi) >= 0)
	otecolor |= rpmfiFColor(otherFi);
    otecolor &= tscolor;

    if (otherFi == NULL)
	return 1;

    fi->replaced = xcalloc(sharedCount, sizeof(*fi->replaced));

    ps = rpmtsProblems(ts);
    for (i = 0; i < sharedCount; i++, shared++) {
	int otherFileNum, fileNum;
	int isCfgFile;

	otherFileNum = shared->otherFileNum;
	(void) rpmfiSetFX(otherFi, otherFileNum);
	oFColor = rpmfiFColor(otherFi);
	oFColor &= tscolor;

	fileNum = shared->pkgFileNum;
	(void) rpmfiSetFX(fi, fileNum);
	FColor = rpmfiFColor(fi);
	FColor &= tscolor;

	isCfgFile = ((rpmfiFFlags(otherFi) | rpmfiFFlags(fi)) & RPMFILE_CONFIG);

#ifdef	DYING
	/* XXX another tedious segfault, assume file state normal. */
	if (otherStates && otherStates[otherFileNum] != RPMFILE_STATE_NORMAL)
	    continue;
#endif

	if (XFA_SKIPPING(fi->actions[fileNum]))
	    continue;

	if (!(fi->mapflags & CPIO_SBIT_CHECK)) {
	    int_16 omode = rpmfiFMode(otherFi);
	    if (S_ISREG(omode) && (omode & 06000) != 0) {
		fi->mapflags |= CPIO_SBIT_CHECK;
	    }
	}

	if (rpmfiCompare(otherFi, fi)) {
	    int rConflicts;

	    rConflicts = reportConflicts;
	    /* Resolve file conflicts to prefer Elf64 (if not forced). */
	    if (tscolor != 0 && FColor != 0 && FColor != oFColor)
	    {
		if (oFColor & prefcolor) {
		    fi->actions[fileNum] = FA_SKIPCOLOR;
		    rConflicts = 0;
		} else
		if (FColor & prefcolor) {
		    fi->actions[fileNum] = FA_CREATE;
		    rConflicts = 0;
		}
	    }

	    if (rConflicts) {
		rpmpsAppend(ps, RPMPROB_FILE_CONFLICT,
			rpmteNEVR(p), rpmteKey(p),
			rpmfiDN(fi), rpmfiBN(fi),
			altNEVR,
			0);
	    }
	    /* Save file identifier to mark as state REPLACED. */
	    if ( !(isCfgFile || XFA_SKIPPING(fi->actions[fileNum])) ) {
		/* FIX: p->replaced, not fi */
		if (!shared->isRemoved)
		    fi->replaced[numReplaced++] = *shared;
	    }
	}

	/* Determine config file dispostion, skipping missing files (if any). */
	if (isCfgFile) {
	    int skipMissing =
		((rpmtsFlags(ts) & RPMTRANS_FLAG_ALLFILES) ? 0 : 1);
	    rpmFileAction action = rpmfiDecideFate(otherFi, fi, skipMissing);
	    fi->actions[fileNum] = action;
	}
	fi->replacedSizes[fileNum] = rpmfiFSize(otherFi);
    }
    ps = rpmpsFree(ps);

    altNEVR = _free(altNEVR);
    otherFi = rpmfiFree(otherFi);

    fi->replaced = xrealloc(fi->replaced,	/* XXX memory leak */
			   sizeof(*fi->replaced) * (numReplaced + 1));
    fi->replaced[numReplaced].otherPkg = 0;

    return 0;
}

/**
 */
/* XXX only ts->rpmdb modified */
static int handleRmvdInstalledFiles(const rpmts ts, rpmfi fi,
		sharedFileInfo shared, int sharedCount)
{
    HGE_t hge = fi->hge;
    Header h;
    const char * otherStates;
    int i, xx;

    rpmdbMatchIterator mi;

    mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
			&shared->otherPkg, sizeof(shared->otherPkg));
    h = rpmdbNextIterator(mi);
    if (h == NULL) {
	mi = rpmdbFreeIterator(mi);
	return 1;
    }

    xx = hge(h, RPMTAG_FILESTATES, NULL, (void **) &otherStates, NULL);

    for (i = 0; i < sharedCount; i++, shared++) {
	int otherFileNum, fileNum;
	otherFileNum = shared->otherFileNum;
	fileNum = shared->pkgFileNum;

	if (otherStates[otherFileNum] != RPMFILE_STATE_NORMAL)
	    continue;

	fi->actions[fileNum] = FA_SKIP;
    }

    mi = rpmdbFreeIterator(mi);

    return 0;
}

#define	ISROOT(_d)	(((_d)[0] == '/' && (_d)[1] == '\0') ? "" : (_d))

int _fps_debug = 0;

static int fpsCompare (const void * one, const void * two)
{
    const struct fingerPrint_s * a = (const struct fingerPrint_s *)one;
    const struct fingerPrint_s * b = (const struct fingerPrint_s *)two;
    int adnlen = strlen(a->entry->dirName);
    int asnlen = (a->subDir ? strlen(a->subDir) : 0);
    int abnlen = strlen(a->baseName);
    int bdnlen = strlen(b->entry->dirName);
    int bsnlen = (b->subDir ? strlen(b->subDir) : 0);
    int bbnlen = strlen(b->baseName);
    char * afn, * bfn, * t;
    int rc = 0;

    if (adnlen == 1 && asnlen != 0) adnlen = 0;
    if (bdnlen == 1 && bsnlen != 0) bdnlen = 0;

    afn = t = alloca(adnlen+asnlen+abnlen+2);
    if (adnlen) t = stpcpy(t, a->entry->dirName);
    *t++ = '/';
    if (a->subDir && asnlen) t = stpcpy(t, a->subDir);
    if (abnlen) t = stpcpy(t, a->baseName);
    if (afn[0] == '/' && afn[1] == '/') afn++;

    bfn = t = alloca(bdnlen+bsnlen+bbnlen+2);
    if (bdnlen) t = stpcpy(t, b->entry->dirName);
    *t++ = '/';
    if (b->subDir && bsnlen) t = stpcpy(t, b->subDir);
    if (bbnlen) t = stpcpy(t, b->baseName);
    if (bfn[0] == '/' && bfn[1] == '/') bfn++;

    rc = strcmp(afn, bfn);
if (_fps_debug)
fprintf(stderr, "\trc(%d) = strcmp(\"%s\", \"%s\")\n", rc, afn, bfn);

if (_fps_debug)
fprintf(stderr, "\t%s/%s%s\trc %d\n",
ISROOT(b->entry->dirName),
(b->subDir ? b->subDir : ""),
b->baseName,
rc
);

    return rc;
}

static int _linear_fps_search = 0;

static int findFps(const struct fingerPrint_s * fiFps,
		const struct fingerPrint_s * otherFps,
		int otherFc)
{
    int otherFileNum;

if (_fps_debug)
fprintf(stderr, "==> %s/%s%s\n",
ISROOT(fiFps->entry->dirName),
(fiFps->subDir ? fiFps->subDir : ""),
fiFps->baseName);

  if (_linear_fps_search) {

linear:
    for (otherFileNum = 0; otherFileNum < otherFc; otherFileNum++, otherFps++) {

if (_fps_debug)
fprintf(stderr, "\t%4d %s/%s%s\n", otherFileNum,
ISROOT(otherFps->entry->dirName),
(otherFps->subDir ? otherFps->subDir : ""),
otherFps->baseName);

	/* If the addresses are the same, so are the values. */
	if (fiFps == otherFps)
	    break;

	/* Otherwise, compare fingerprints by value. */
	if (FP_EQUAL((*fiFps), (*otherFps)))
	    break;
    }

if (otherFileNum == otherFc) {
if (_fps_debug)
fprintf(stderr, "*** FP_EQUAL NULL %s/%s%s\n",
ISROOT(fiFps->entry->dirName),
(fiFps->subDir ? fiFps->subDir : ""),
fiFps->baseName);
}

    return otherFileNum;

  } else {

    const struct fingerPrint_s * bingoFps;

    bingoFps = bsearch(fiFps, otherFps, otherFc, sizeof(*otherFps), fpsCompare);
    if (bingoFps == NULL) {
if (_fps_debug)
fprintf(stderr, "*** bingoFps NULL %s/%s%s\n",
ISROOT(fiFps->entry->dirName),
(fiFps->subDir ? fiFps->subDir : ""),
fiFps->baseName);
	goto linear;
    }

    /* If the addresses are the same, so are the values. */
   	/* LCL: looks good to me */
    if (!(fiFps == bingoFps || FP_EQUAL((*fiFps), (*bingoFps)))) {
if (_fps_debug)
fprintf(stderr, "***  BAD %s/%s%s\n",
ISROOT(bingoFps->entry->dirName),
(bingoFps->subDir ? bingoFps->subDir : ""),
bingoFps->baseName);
	goto linear;
    }

    otherFileNum = (bingoFps != NULL ? (bingoFps - otherFps) : 0);

  }

    return otherFileNum;
}

/**
 * Update disk space needs on each partition for this package's files.
 */
/* XXX only ts->{probs,di} modified */
static void handleOverlappedFiles(const rpmts ts,
		const rpmte p, rpmfi fi)
{
    uint_32 fixupSize = 0;
    rpmps ps;
    const char * fn;
    int i, j;

    ps = rpmtsProblems(ts);
    fi = rpmfiInit(fi, 0);
    if (fi != NULL)
    while ((i = rpmfiNext(fi)) >= 0) {
	uint_32 tscolor = rpmtsColor(ts);
	uint_32 prefcolor = rpmtsPrefColor(ts);
	uint_32 oFColor, FColor;
	struct fingerPrint_s * fiFps;
	int otherPkgNum, otherFileNum;
	rpmfi otherFi;
	int_32 FFlags;
	int_16 FMode;
	const rpmfi * recs;
	int numRecs;

	if (XFA_SKIPPING(fi->actions[i]))
	    continue;

	fn = rpmfiFN(fi);
	fiFps = fi->fps + i;
	FFlags = rpmfiFFlags(fi);
	FMode = rpmfiFMode(fi);
	FColor = rpmfiFColor(fi);
	FColor &= tscolor;

	fixupSize = 0;

	/*
	 * Retrieve all records that apply to this file. Note that the
	 * file info records were built in the same order as the packages
	 * will be installed and removed so the records for an overlapped
	 * files will be sorted in exactly the same order.
	 */
	(void) htGetEntry(ts->ht, fiFps,
			(const void ***) &recs, &numRecs, NULL);

	/*
	 * If this package is being added, look only at other packages
	 * being added -- removed packages dance to a different tune.
	 *
	 * If both this and the other package are being added, overlapped
	 * files must be identical (or marked as a conflict). The
	 * disposition of already installed config files leads to
	 * a small amount of extra complexity.
	 *
	 * If this package is being removed, then there are two cases that
	 * need to be worried about:
	 * If the other package is being added, then skip any overlapped files
	 * so that this package removal doesn't nuke the overlapped files
	 * that were just installed.
	 * If both this and the other package are being removed, then each
	 * file removal from preceding packages needs to be skipped so that
	 * the file removal occurs only on the last occurence of an overlapped
	 * file in the transaction set.
	 *
	 */

	/* Locate this overlapped file in the set of added/removed packages. */
	for (j = 0; j < numRecs && recs[j] != fi; j++)
	    {};

	/* Find what the previous disposition of this file was. */
	otherFileNum = -1;			/* keep gcc quiet */
	otherFi = NULL;
	for (otherPkgNum = j - 1; otherPkgNum >= 0; otherPkgNum--) {
	    struct fingerPrint_s * otherFps;
	    int otherFc;

	    otherFi = recs[otherPkgNum];

	    /* Added packages need only look at other added packages. */
	    if (rpmteType(p) == TR_ADDED && rpmteType(otherFi->te) != TR_ADDED)
		continue;

	    otherFps = otherFi->fps;
	    otherFc = rpmfiFC(otherFi);

	    otherFileNum = findFps(fiFps, otherFps, otherFc);
	    (void) rpmfiSetFX(otherFi, otherFileNum);

	    /* XXX Happens iff fingerprint for incomplete package install. */
	    if (otherFi->actions[otherFileNum] != FA_UNKNOWN)
		break;
	}

	oFColor = rpmfiFColor(otherFi);
	oFColor &= tscolor;

	switch (rpmteType(p)) {
	case TR_ADDED:
	  {
	    int reportConflicts =
		!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_REPLACENEWFILES);
	    int done = 0;

	    if (otherPkgNum < 0) {
		/* XXX is this test still necessary? */
		if (fi->actions[i] != FA_UNKNOWN)
		    break;
		if (rpmfiConfigConflict(fi)) {
		    /* Here is a non-overlapped pre-existing config file. */
		    fi->actions[i] = (FFlags & RPMFILE_NOREPLACE)
			? FA_ALTNAME : FA_BACKUP;
		} else {
		    fi->actions[i] = FA_CREATE;
		}
		break;
	    }

assert(otherFi != NULL);
	    /* Mark added overlapped non-identical files as a conflict. */
	    if (rpmfiCompare(otherFi, fi)) {
		int rConflicts;

		rConflicts = reportConflicts;
		/* Resolve file conflicts to prefer Elf64 (if not forced) ... */
		if (tscolor != 0) {
		    if (FColor & prefcolor) {
			/* ... last file of preferred colour is installed ... */
			if (!XFA_SKIPPING(fi->actions[i])) {
			    /* XXX static helpers are order dependent. Ick. */
			    if (strcmp(fn, "/usr/sbin/libgcc_post_upgrade")
			     && strcmp(fn, "/usr/sbin/glibc_post_upgrade"))
				otherFi->actions[otherFileNum] = FA_SKIPCOLOR;
			}
			fi->actions[i] = FA_CREATE;
			rConflicts = 0;
		    } else
		    if (oFColor & prefcolor) {
			/* ... first file of preferred colour is installed ... */
			if (XFA_SKIPPING(fi->actions[i]))
			    otherFi->actions[otherFileNum] = FA_CREATE;
			fi->actions[i] = FA_SKIPCOLOR;
			rConflicts = 0;
		    } else
		    if (FColor == 0 && oFColor == 0) {
			/* ... otherwise, do both, last in wins. */
			otherFi->actions[otherFileNum] = FA_CREATE;
			fi->actions[i] = FA_CREATE;
			rConflicts = 0;
		    }
		    done = 1;
		}

		if (rConflicts) {
		    rpmpsAppend(ps, RPMPROB_NEW_FILE_CONFLICT,
			rpmteNEVR(p), rpmteKey(p),
			fn, NULL,
			rpmteNEVR(otherFi->te),
			0);
		}
	    }

	    /* Try to get the disk accounting correct even if a conflict. */
	    fixupSize = rpmfiFSize(otherFi);

	    if (rpmfiConfigConflict(fi)) {
		/* Here is an overlapped  pre-existing config file. */
		fi->actions[i] = (FFlags & RPMFILE_NOREPLACE)
			? FA_ALTNAME : FA_SKIP;
	    } else {
		if (!done)
		    fi->actions[i] = FA_CREATE;
	    }
	  } break;

	case TR_REMOVED:
	    if (otherPkgNum >= 0) {
assert(otherFi != NULL);
		/* Here is an overlapped added file we don't want to nuke. */
		if (otherFi->actions[otherFileNum] != FA_ERASE) {
		    /* On updates, don't remove files. */
		    fi->actions[i] = FA_SKIP;
		    break;
		}
		/* Here is an overlapped removed file: skip in previous. */
		otherFi->actions[otherFileNum] = FA_SKIP;
	    }
	    if (XFA_SKIPPING(fi->actions[i]))
		break;
	    if (rpmfiFState(fi) != RPMFILE_STATE_NORMAL)
		break;
	    if (!(S_ISREG(FMode) && (FFlags & RPMFILE_CONFIG))) {
		fi->actions[i] = FA_ERASE;
		break;
	    }
		
	    /* Here is a pre-existing modified config file that needs saving. */
	    {	unsigned char md5sum[50];
		const unsigned char * MD5 = rpmfiMD5(fi);
		if (!domd5(fn, md5sum, 0, NULL) && memcmp(MD5, md5sum, 16)) {
		    fi->actions[i] = FA_BACKUP;
		    break;
		}
	    }
	    fi->actions[i] = FA_ERASE;
	    break;
	}

	/* Update disk space info for a file. */
	rpmtsUpdateDSI(ts, fiFps->entry->dev, rpmfiFSize(fi),
		fi->replacedSizes[i], fixupSize, fi->actions[i]);

    }
    ps = rpmpsFree(ps);
}

/**
 * Ensure that current package is newer than installed package.
 * @param ts		transaction set
 * @param p		current transaction element
 * @param h		installed header
 * @return		0 if not newer, 1 if okay
 */
static int ensureOlder(rpmts ts,
		const rpmte p, const Header h)
{
    int_32 reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL);
    const char * reqEVR;
    rpmds req;
    char * t;
    int nb;
    int rc;

    if (p == NULL || h == NULL)
	return 1;

    nb = strlen(rpmteNEVR(p)) + (rpmteE(p) != NULL ? strlen(rpmteE(p)) : 0) + 1;
    t = alloca(nb);
    *t = '\0';
    reqEVR = t;
    if (rpmteE(p) != NULL)	t = stpcpy( stpcpy(t, rpmteE(p)), ":");
    if (rpmteV(p) != NULL)	t = stpcpy(t, rpmteV(p));
    *t++ = '-';
    if (rpmteR(p) != NULL)	t = stpcpy(t, rpmteR(p));

    req = rpmdsSingle(RPMTAG_REQUIRENAME, rpmteN(p), reqEVR, reqFlags);
    rc = rpmdsNVRMatchesDep(h, req, _rpmds_nopromote);
    req = rpmdsFree(req);

    if (rc == 0) {
	rpmps ps = rpmtsProblems(ts);
	const char * altNEVR = hGetNEVR(h, NULL);
	rpmpsAppend(ps, RPMPROB_OLDPACKAGE,
		rpmteNEVR(p), rpmteKey(p),
		NULL, NULL,
		altNEVR,
		0);
	altNEVR = _free(altNEVR);
	ps = rpmpsFree(ps);
	rc = 1;
    } else
	rc = 0;

    return rc;
}

/**
 * Skip any files that do not match install policies.
 * @param ts		transaction set
 * @param fi		file info set
 */
/* FIX: fi->actions is modified. */
static void skipFiles(const rpmts ts, rpmfi fi)
{
    uint_32 tscolor = rpmtsColor(ts);
    uint_32 FColor;
    int noConfigs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONFIGS);
    int noDocs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NODOCS);
    char ** netsharedPaths = NULL;
    const char ** languages;
    const char * dn, * bn;
    int dnlen, bnlen, ix;
    const char * s;
    int * drc;
    char * dff;
    int dc;
    int i, j;

    if (!noDocs)
	noDocs = rpmExpandNumeric("%{_excludedocs}");

    {	const char *tmpPath = rpmExpand("%{_netsharedpath}", NULL);
	if (tmpPath && *tmpPath != '%')
	    netsharedPaths = splitString(tmpPath, strlen(tmpPath), ':');
	tmpPath = _free(tmpPath);
    }

    s = rpmExpand("%{_install_langs}", NULL);
    if (!(s && *s != '%'))
	s = _free(s);
    if (s) {
	languages = (const char **) splitString(s, strlen(s), ':');
	s = _free(s);
    } else
	languages = NULL;

    /* Compute directory refcount, skip directory if now empty. */
    dc = rpmfiDC(fi);
    drc = alloca(dc * sizeof(*drc));
    memset(drc, 0, dc * sizeof(*drc));
    dff = alloca(dc * sizeof(*dff));
    memset(dff, 0, dc * sizeof(*dff));

    fi = rpmfiInit(fi, 0);
    if (fi != NULL)	/* XXX lclint */
    while ((i = rpmfiNext(fi)) >= 0)
    {
	char ** nsp;

	bn = rpmfiBN(fi);
	bnlen = strlen(bn);
	ix = rpmfiDX(fi);
	dn = rpmfiDN(fi);
	dnlen = strlen(dn);
	if (dn == NULL)
	    continue;	/* XXX can't happen */

	drc[ix]++;

	/* Don't bother with skipped files */
	if (XFA_SKIPPING(fi->actions[i])) {
	    drc[ix]--; dff[ix] = 1;
	    continue;
	}

	/* Ignore colored files not in our rainbow. */
	FColor = rpmfiFColor(fi);
	if (tscolor && FColor && !(tscolor & FColor)) {
	    drc[ix]--;	dff[ix] = 1;
	    fi->actions[i] = FA_SKIPCOLOR;
	    continue;
	}

	/*
	 * Skip net shared paths.
	 * Net shared paths are not relative to the current root (though
	 * they do need to take package relocations into account).
	 */
	for (nsp = netsharedPaths; nsp && *nsp; nsp++) {
	    int len;

	    len = strlen(*nsp);
	    if (dnlen >= len) {
		if (strncmp(dn, *nsp, len))
		    continue;
		/* Only directories or complete file paths can be net shared */
		if (!(dn[len] == '/' || dn[len] == '\0'))
		    continue;
	    } else {
		if (len < (dnlen + bnlen))
		    continue;
		if (strncmp(dn, *nsp, dnlen))
		    continue;
		/* Insure that only the netsharedpath basename is compared. */
		if ((s = strchr((*nsp) + dnlen, '/')) != NULL && s[1] != '\0')
		    continue;
		if (strncmp(bn, (*nsp) + dnlen, bnlen))
		    continue;
		len = dnlen + bnlen;
		/* Only directories or complete file paths can be net shared */
		if (!((*nsp)[len] == '/' || (*nsp)[len] == '\0'))
		    continue;
	    }

	    break;
	}

	if (nsp && *nsp) {
	    drc[ix]--;	dff[ix] = 1;
	    fi->actions[i] = FA_SKIPNETSHARED;
	    continue;
	}

	/*
	 * Skip i18n language specific files.
	 */
	if (languages != NULL && fi->flangs != NULL && *fi->flangs[i]) {
	    const char **lang, *l, *le;
	    for (lang = languages; *lang != NULL; lang++) {
		if (!strcmp(*lang, "all"))
		    break;
		for (l = fi->flangs[i]; *l != '\0'; l = le) {
		    for (le = l; *le != '\0' && *le != '|'; le++)
			{};
		    if ((le-l) > 0 && !strncmp(*lang, l, (le-l)))
			break;
		    if (*le == '|') le++;	/* skip over | */
		}
		if (*l != '\0')
		    break;
	    }
	    if (*lang == NULL) {
		drc[ix]--;	dff[ix] = 1;
		fi->actions[i] = FA_SKIPNSTATE;
		continue;
	    }
	}

	/*
	 * Skip config files if requested.
	 */
	if (noConfigs && (rpmfiFFlags(fi) & RPMFILE_CONFIG)) {
	    drc[ix]--;	dff[ix] = 1;
	    fi->actions[i] = FA_SKIPNSTATE;
	    continue;
	}

	/*
	 * Skip documentation if requested.
	 */
	if (noDocs && (rpmfiFFlags(fi) & RPMFILE_DOC)) {
	    drc[ix]--;	dff[ix] = 1;
	    fi->actions[i] = FA_SKIPNSTATE;
	    continue;
	}
    }

    /* Skip (now empty) directories that had skipped files. */
#ifndef	NOTYET
    if (fi != NULL)	/* XXX can't happen */
    for (j = 0; j < dc; j++)
#else
    if ((fi = rpmfiInitD(fi)) != NULL)
    while (j = rpmfiNextD(fi) >= 0)
#endif
    {

	if (drc[j]) continue;	/* dir still has files. */
	if (!dff[j]) continue;	/* dir was not emptied here. */
	
	/* Find parent directory and basename. */
	dn = fi->dnl[j];	dnlen = strlen(dn) - 1;
	bn = dn + dnlen;	bnlen = 0;
	while (bn > dn && bn[-1] != '/') {
		bnlen++;
		dnlen--;
		bn--;
	}

	/* If explicitly included in the package, skip the directory. */
	fi = rpmfiInit(fi, 0);
	if (fi != NULL)		/* XXX lclint */
	while ((i = rpmfiNext(fi)) >= 0) {
	    const char * fdn, * fbn;
	    int_16 fFMode;

	    if (XFA_SKIPPING(fi->actions[i]))
		continue;

	    fFMode = rpmfiFMode(fi);

	    if (rpmfiWhatis(fFMode) != XDIR)
		continue;
	    fdn = rpmfiDN(fi);
	    if (strlen(fdn) != dnlen)
		continue;
	    if (strncmp(fdn, dn, dnlen))
		continue;
	    fbn = rpmfiBN(fi);
	    if (strlen(fbn) != bnlen)
		continue;
	    if (strncmp(fbn, bn, bnlen))
		continue;
	    rpmlog(RPMLOG_DEBUG, _("excluding directory %s\n"), dn);
	    fi->actions[i] = FA_SKIPNSTATE;
	    break;
	}
    }

    if (netsharedPaths) freeSplitString(netsharedPaths);
#ifdef	DYING	/* XXX freeFi will deal with this later. */
    fi->flangs = _free(fi->flangs);
#endif
    if (languages) freeSplitString((char **)languages);
}

/**
 * Return transaction element's file info.
 * @todo Take a rpmfi refcount here.
 * @param tsi		transaction element iterator
 * @return		transaction element file info
 */
static
rpmfi rpmtsiFi(const rpmtsi tsi)
{
    rpmfi fi = NULL;

    if (tsi != NULL && tsi->ocsave != -1) {
	/* FIX: rpmte not opaque */
	rpmte te = rpmtsElement(tsi->ts, tsi->ocsave);
	if (te != NULL && (fi = te->fi) != NULL)
	    fi->te = te;
    }
    return fi;
}

/**
 * This is not a generalized function to be called from outside
 * librpm.  It is called internally by rpmtsRun() to rollback
 * a failed transaction.
 * @param rollbackTransaction		rollback transaction
 * @return 				RPMRC_OK, or RPMRC_FAIL
 */
static rpmRC _rpmtsRollback(rpmts rollbackTransaction)
{
    int    rc         = 0;
    int    numAdded   = 0;
    int    numRemoved = 0;
    int_32 tid;
    rpmtsi tsi;
    rpmte  te;
    rpmps  ps;

    /*
     * Gather information about this rollback transaction for reporting.
     *    1) Get tid
     */
    tid = rpmtsGetTid(rollbackTransaction);

    /*
     *    2) Get number of install elments and erase elements
     */
    tsi = rpmtsiInit(rollbackTransaction);
    while((te = rpmtsiNext(tsi, 0)) != NULL) {
	switch (rpmteType(te)) {
	case TR_ADDED:
	   numAdded++;
	   break;
	case TR_REMOVED:
	   numRemoved++;
	   break;
	default:
	   break;
	}	
    }
    tsi = rpmtsiFree(tsi);

    rpmlog(RPMMESS_NORMAL, _("Transaction failed...rolling back\n"));
    rpmlog(RPMMESS_NORMAL,
	_("Rollback packages (+%d/-%d) to %-24.24s (0x%08x):\n"),
                        numAdded, numRemoved, ctime((time_t*) &tid), tid);

    /* Check the transaction to see if it is doable */
    rc = rpmtsCheck(rollbackTransaction);
    ps = rpmtsProblems(rollbackTransaction);
    if (rc != 0 && rpmpsNumProblems(ps) > 0) {
	rpmlog(RPMMESS_ERROR, _("Failed dependencies:\n"));
	rpmpsPrint(NULL, ps);
	ps = rpmpsFree(ps);
	return -1;
    }
    ps = rpmpsFree(ps);

    /* Order the transaction */
    rc = rpmtsOrder(rollbackTransaction);
    if (rc != 0) {
	rpmlog(RPMMESS_ERROR,
	    _("Could not order auto-rollback transaction!\n"));
       return -1;
    }



    /* Run the transaction and print any problems
     * We want to stay with the original transactions flags except
     * that we want to add what is essentially a force.
     * This handles two things in particular:
     *	
     *	1.  We we want to upgrade over a newer package.
     * 	2.  If a header for the old package is there we
     *      we want to replace it.  No questions asked.
     */
    rc = rpmtsRun(rollbackTransaction, NULL,
	  RPMPROB_FILTER_REPLACEPKG
	| RPMPROB_FILTER_REPLACEOLDFILES
	| RPMPROB_FILTER_REPLACENEWFILES
	| RPMPROB_FILTER_OLDPACKAGE
    );
    ps = rpmtsProblems(rollbackTransaction);
    if (rc > 0 && rpmpsNumProblems(ps) > 0)
	rpmpsPrint(stderr, ps);
    ps = rpmpsFree(ps);

    /*
     * After we have ran through the transaction we need to
     * remove any repackaged packages we just installed/upgraded
     * from the rp repository.
     */
    tsi = rpmtsiInit(rollbackTransaction);
    while((te = rpmtsiNext(tsi, 0)) != NULL) {
	rpmlog(RPMMESS_NORMAL, _("Cleaning up repackaged packages:\n"));
	switch (rpmteType(te)) {
	/* The install elements are repackaged packages */
	case TR_ADDED:
	    /* Make sure the filename is still there.  XXX: Can't happen */
	    if(te->key) {
		rpmlog(RPMMESS_NORMAL, _("\tRemoving %s:\n"), te->key);
		(void) unlink(te->key); /* XXX: Should check for an error? */
	    }
	    break;
                                                                                
	/* Ignore erase elements...nothing to do */
	default:
	    break;
	}
    }
    tsi = rpmtsiFree(tsi);

    /* Free the rollback transaction */
    rollbackTransaction = rpmtsFree(rollbackTransaction);

    return rc;
}

/**
 * Get the repackaged header and filename from the repackage directory.
 * @todo Find a suitable home for this function.
 * @todo This function creates an IDTX everytime it is called.  Needs to
 *       be made more efficient (only create on per running transaction).
 * @param ts		rpm transaction
 * @param te		transaction element
 * @retval hdrp		Repackaged header
 * @retval fnp		Repackaged package's path (transaction key)
 * @return 		RPMRC_NOTFOUND or RPMRC_OK
 */
static rpmRC getRepackageHeaderFromTE(rpmts ts, rpmte te,
		Header *hdrp,
		const char **fnp)
{
    int_32 tid;
    const char * name;
    const char * rpname = NULL;
    const char * _repackage_dir = NULL;
    const char * globStr = "-*.rpm";
    char * rp = NULL;		/* Rollback package name */
    IDTX rtids = NULL;
    IDT rpIDT;
    int nrids = 0;
    int nb;			/* Number of bytes */
    Header h = NULL;
    int rc   = RPMRC_NOTFOUND;	/* Assume we do not find it*/
    int xx;

    rpmlog(RPMLOG_DEBUG,
	_("Getting repackaged header from transaction element\n"));

    /* Set header pointer to null if its not already */
    if (hdrp)
	*hdrp = NULL;
    if (fnp)
	*fnp = NULL;

    /* Get the TID of the current transaction */
    tid = rpmtsGetTid(ts);
    /* Need the repackage dir if the user want to
     * rollback on a failure.
     */
    _repackage_dir = rpmExpand("%{?_repackage_dir}", NULL);
    if (_repackage_dir == NULL) goto exit;

    /* Build the glob string to find the possible repackaged
     * packages for this package.
     */
    name = rpmteN(te);	
    nb = strlen(_repackage_dir) + strlen(name) + strlen(globStr) + 2;
    rp = memset((char *) malloc(nb), 0, nb);
    xx = snprintf(rp, nb, "%s/%s%s.rpm", _repackage_dir, name, globStr);

    /* Get the index of possible repackaged packages */
    rpmlog(RPMLOG_DEBUG, _("\tLooking for %s...\n"), rp);
    rtids = IDTXglob(ts, rp, RPMTAG_REMOVETID);
    rp = _free(rp);
    if (rtids != NULL) {
    	rpmlog(RPMLOG_DEBUG, _("\tMatches found.\n"));
	rpIDT = rtids->idt;
	nrids = rtids->nidt;
    } else {
    	rpmlog(RPMLOG_DEBUG, _("\tNo matches found.\n"));
	goto exit;
    }

    /* Now walk through index until we find the package (or we have
     * exhausted the index.
     */
    do {
	/* If index is null we have exhausted the list and need to
	 * get out of here...the repackaged package was not found.
	 */
	if (rpIDT == NULL) {
    	    rpmlog(RPMLOG_DEBUG, _("\tRepackaged package not found!.\n"));
	    break;
	}

	/* Is this the same tid.  If not decrement the list and continue */
	if (rpIDT->val.u32 != tid) {
	    nrids--;
	    if (nrids > 0)
		rpIDT++;
	    else
		rpIDT = NULL;
	    continue;
	}

	/* OK, the tid matches.  Now lets see if the name is the same.
	 * If I could not get the name from the package, I will go onto
	 * the next one.  Perhaps I should return an error at this
	 * point, but if this was not the correct one, at least the correct one
	 * would be found.
	 * XXX:  Should Match NAC!
	 */
    	rpmlog(RPMLOG_DEBUG, _("\tREMOVETID matched INSTALLTID.\n"));
	if (headerGetEntry(rpIDT->h, RPMTAG_NAME, NULL, (void **) &rpname, NULL)) {
    	    rpmlog(RPMLOG_DEBUG, _("\t\tName:  %s.\n"), rpname);
	    if (!strcmp(name,rpname)) {
		/* It matched we have a canidate */
		h  = headerLink(rpIDT->h);
		nb = strlen(rpIDT->key) + 1;
		rp = memset((char *) malloc(nb), 0, nb);
		rp = strncat(rp, rpIDT->key, nb);
		rc = RPMRC_OK;
		break;
	    }
	}

	/* Decrement list */	
	nrids--;
	if (nrids > 0)
	    rpIDT++;
	else
	    rpIDT = NULL;
    } while (1);

exit:
    if (rc != RPMRC_NOTFOUND && h != NULL && hdrp != NULL) {
    	rpmlog(RPMLOG_DEBUG, _("\tRepackaged Package was %s...\n"), rp);
	if (hdrp != NULL)
	    *hdrp = headerLink(h);
	if (fnp != NULL)
	    *fnp = rp;
	else
	    rp = _free(rp);
    }
    if (h != NULL)
	h = headerFree(h);
    rtids = IDTXfree(rtids);
    return rc;	
}

/**
 * This is not a generalized function to be called from outside
 * librpm.  It is called internally by rpmtsRun() to add elements
 * to its autorollback transaction.
 * @param rollbackTransaction		rollback transaction
 * @param runningTransaction		running transaction (the one you want to rollback)
 * @param te 				Transaction element.
 * @return 				RPMRC_OK, or RPMRC_FAIL
 */
static rpmRC _rpmtsAddRollbackElement(rpmts rollbackTransaction,
		rpmts runningTransaction, rpmte te)
{
    Header h   = NULL;
    Header rph = NULL;
    const char * rpn;	
    unsigned int db_instance = 0;
    rpmtsi pi;  	
    rpmte p;
    int rc  = RPMRC_FAIL;	/* Assume Failure */

    switch(rpmteType(te)) {
    case TR_ADDED:
    {   rpmdbMatchIterator mi;

	rpmlog(RPMLOG_DEBUG,
	    _("Adding install element to auto-rollback transaction.\n"));

	/* Get the header for this package from the database
	 * First get the database instance (the key).
	 */
	db_instance = rpmteDBInstance(te);
	if (db_instance == 0) {
	    /* Could not get the db instance: WTD! */
    	    rpmlog(RPMMESS_FATALERROR,
		_("Could not get install element database instance!\n"));
	    break;
	}

	/* Now suck the header out of the database */
	mi = rpmtsInitIterator(rollbackTransaction,
	    RPMDBI_PACKAGES, &db_instance, sizeof(db_instance));
	h = rpmdbNextIterator(mi);
	if (h != NULL) h = headerLink(h);
	mi = rpmdbFreeIterator(mi);
	if (h == NULL) {
	    /* Header was not there??? */
    	    rpmlog(RPMMESS_FATALERROR,
		_("Could not get header for auto-rollback transaction!\n"));
	    break;
	}

	/* Now see if there is a repackaged package for this */
	rc = getRepackageHeaderFromTE(runningTransaction, te, &rph, &rpn);
	switch(rc) {
	case RPMRC_OK:
	    /* Add the install element, as we had a repackaged package */
	    rpmlog(RPMLOG_DEBUG,
		_("\tAdded repackaged package header: %s.\n"), rpn);
	    rpmlog(RPMLOG_DEBUG,
		_("\tAdded from install element %s.\n"), rpmteNEVRA(te));
	    rc = rpmtsAddInstallElement(rollbackTransaction, headerLink(rph),
		(fnpyKey) rpn, 1, te->relocs);
	    break;

	case RPMRC_NOTFOUND:
	    /* Add the header as an erase element, we did not
	     * have a repackaged package
	     */
	    rpmlog(RPMLOG_DEBUG, _("\tAdded erase element.\n"));
	    rpmlog(RPMLOG_DEBUG,
		_("\tAdded from install element %s.\n"), rpmteNEVRA(te));
	    rc = rpmtsAddEraseElement(rollbackTransaction, h, db_instance);
	    break;
			
	default:
	    /* Not sure what to do on failure...just give up */
   	    rpmlog(RPMMESS_FATALERROR,
		_("Could not get repackaged header for auto-rollback transaction!\n"));
	    break;
	}
    }	break;

   case TR_REMOVED:
	rpmlog(RPMLOG_DEBUG,
	    _("Add erase element to auto-rollback transaction.\n"));
	/* See if this element has already been added.
 	 * If so we want to do nothing.  Compare N's for match.
	 * XXX:  Really should compare NAC's.
	 */
	pi = rpmtsiInit(rollbackTransaction);
	while ((p = rpmtsiNext(pi, 0)) != NULL) {
	    if (!strcmp(rpmteN(p), rpmteN(te))) {
	    	rpmlog(RPMLOG_DEBUG, _("\tFound existing upgrade element.\n"));
	    	rpmlog(RPMLOG_DEBUG, _("\tNot adding erase element for %s.\n"),
			rpmteN(te));
		rc = RPMRC_OK;	
		pi = rpmtsiFree(pi);
		goto cleanup;
	    }
	}
	pi = rpmtsiFree(pi);

	/* Get the repackage header from the current transaction
	* element.
	*/
	rc = getRepackageHeaderFromTE(runningTransaction, te, &rph, &rpn);
	switch(rc) {
	case RPMRC_OK:
	    /* Add the install element */
	    rpmlog(RPMLOG_DEBUG,
		_("\tAdded repackaged package %s.\n"), rpn);
	    rpmlog(RPMLOG_DEBUG,
		_("\tAdded from erase element %s.\n"), rpmteNEVRA(te));
	    rc = rpmtsAddInstallElement(rollbackTransaction, rph,
		(fnpyKey) rpn, 1, te->relocs);
	    if (rc != RPMRC_OK)
	        rpmlog(RPMMESS_FATALERROR,
		    _("Could not add erase element to auto-rollback transaction.\n"));
	    break;

	case RPMRC_NOTFOUND:
	    /* Just did not have a repackaged package */
	    rpmlog(RPMLOG_DEBUG,
		_("\tNo repackaged package...nothing to do.\n"));
	    rc = RPMRC_OK;
	    break;

	default:
	    rpmlog(RPMMESS_FATALERROR,
		_("Failure reading repackaged package!\n"));
	    break;
	}
	break;

    default:
	break;
    }

/* XXX:  I want to free this, but if I do then the consumers of
 *       are hosed.  Just leaving you a little note Jeff, so you
 *       know that this does introduce a memory leak.  I wanted
 *       keep the patch as simple as possible so I am not fixxing
 *       the leak.
 *   if (rpn != NULL)
 *	free(rpn);
 */

cleanup:
    /* Clean up */
    if (h != NULL)
	h = headerFree(h);
    if (rph != NULL)
	rph = headerFree(rph);
    return rc;
}

#define	NOTIFY(_ts, _al) if ((_ts)->notify) (void) (_ts)->notify _al

int rpmtsRun(rpmts ts, rpmps okProbs, rpmprobFilterFlags ignoreSet)
{
    uint_32 tscolor = rpmtsColor(ts);
    int i, j;
    int ourrc = 0;
    int totalFileCount = 0;
    rpmfi fi;
    sharedFileInfo shared, sharedList;
    int numShared;
    int nexti;
    rpmalKey lastFailKey;
    fingerPrintCache fpc;
    rpmps ps;
    rpmpsm psm;
    rpmtsi pi;	rpmte p;
    rpmtsi qi;	rpmte q;
    int numAdded;
    int numRemoved;
    rpmts rollbackTransaction = NULL;
    int rollbackOnFailure = 0;
    void * lock = NULL;
    int xx;

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

    /* See if we need to rollback on failure */
    rollbackOnFailure = rpmExpandNumeric(
	"%{?_rollback_transaction_on_failure}");
    if (rpmtsGetType(ts) & (RPMTRANS_TYPE_ROLLBACK
	| RPMTRANS_TYPE_AUTOROLLBACK)) {
	rollbackOnFailure = 0;
    }
    /* If we are in test mode, there is no need to rollback on
     * failure, nor acquire the transaction lock.
     */
    /* If we are in test mode, then there's no need for transaction lock. */
    if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST) {
	rollbackOnFailure = 0;
    } else {
	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) {
	const 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;
    {	const char * currDir = currentDirectory();
	rpmtsSetCurrDir(ts, currDir);
	currDir = _free(currDir);
    }

    (void) rpmtsSetChrootDone(ts, 0);

    {	int_32 tid = (int_32) 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 = rpmtsiFi(pi)) == NULL)
	    continue;	/* XXX can't happen */
	fc = rpmfiFC(fi);

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

	if (!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_IGNOREOS))
	    if (!osOkay(rpmteO(p)))
		rpmpsAppend(ps, RPMPROB_BADOS,
			rpmteNEVR(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,
			rpmteNEVR(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 = rpmtsiFi(pi)) == 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. */
    if (!((rpmtsFlags(ts) & (RPMTRANS_FLAG_BUILD_PROBS|RPMTRANS_FLAG_TEST))
     	  || (rpmpsNumProblems(ts->probs) &&
		(okProbs == NULL || rpmpsTrim(ts->probs, okProbs))))) {
	rpmlog(RPMLOG_DEBUG, _("running pre-transaction scripts\n"));
	pi = rpmtsiInit(ts);
	while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	    if ((fi = rpmtsiFi(pi)) == NULL)
		continue;	/* XXX can't happen */

	    /* If no pre-transaction script, then don't bother. */
	    if (fi->pretrans == NULL)
		continue;

	    p->fd = ts->notify(p->h, RPMCALLBACK_INST_OPEN_FILE, 0, 0,
			    rpmteKey(p), ts->notifyData);
	    p->h = NULL;
	    if (rpmteFd(p) != NULL) {
		rpmVSFlags ovsflags = rpmtsVSFlags(ts);
		rpmVSFlags vsflags = ovsflags | RPMVSF_NEEDPAYLOAD;
		rpmRC rpmrc;
		ovsflags = rpmtsSetVSFlags(ts, vsflags);
		rpmrc = rpmReadPackageFile(ts, rpmteFd(p),
			    rpmteNEVR(p), &p->h);
		vsflags = rpmtsSetVSFlags(ts, ovsflags);
		switch (rpmrc) {
		default:
		    /* FIX: notify annotations */
		    p->fd = ts->notify(p->h, RPMCALLBACK_INST_CLOSE_FILE,
				    0, 0,
				    rpmteKey(p), ts->notifyData);
		    p->fd = NULL;
		    break;
		case RPMRC_NOTTRUSTED:
		case RPMRC_NOKEY:
		case RPMRC_OK:
		    break;
		}
	    }

	    if (rpmteFd(p) != NULL) {
		fi = rpmfiNew(ts, p->h, RPMTAG_BASENAMES, 1);
		if (fi != NULL) {	/* XXX can't happen */
		    fi->te = p;
		    p->fi = fi;
		}
		psm = rpmpsmNew(ts, p, p->fi);
assert(psm != NULL);
		psm->scriptTag = RPMTAG_PRETRANS;
		psm->progTag = RPMTAG_PRETRANSPROG;
		xx = rpmpsmStage(psm, PSM_SCRIPT);
		psm = rpmpsmFree(psm);

		(void) ts->notify(p->h, RPMCALLBACK_INST_CLOSE_FILE, 0, 0,
				  rpmteKey(p), ts->notifyData);
		p->fd = NULL;
		p->h = headerFree(p->h);
	    }
	}
	pi = rpmtsiFree(pi);
    }

    /* ===============================================
     * 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 = rpmtsiFi(pi)) == NULL)
	    continue;	/* XXX can't happen */
	fc = rpmfiFC(fi);

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

	fi->fps = (fc > 0 ? xmalloc(fc * sizeof(*fi->fps)) : NULL);
    }
    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);
	    xx = chroot(rootDir);
	}
	(void) rpmtsSetChrootDone(ts, 1);
    }

    ts->ht = htCreate(totalFileCount * 2, 0, 0, fpHashFunction, fpEqual);
    fpc = fpCacheCreate(totalFileCount);

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

	(void) rpmdbCheckSignals();

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

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	fpLookupList(fpc, fi->dnl, fi->bnl, fi->dil, fc, fi->fps);
 	fi = rpmfiInit(fi, 0);
 	if (fi != NULL)		/* XXX lclint */
	while ((i = rpmfiNext(fi)) >= 0) {
	    if (XFA_SKIPPING(fi->actions[i]))
		continue;
	    htAddEntry(ts->ht, fi->fps + i, (void *) fi);
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), fc);

    }
    pi = rpmtsiFree(pi);

    NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_START, 6, ts->orderCount,
	NULL, ts->notifyData));

    /* ===============================================
     * Compute file disposition for each package in transaction set.
     */
rpmlog(RPMLOG_DEBUG, _("computing file dispositions\n"));
    ps = rpmtsProblems(ts);
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	dbiIndexSet * matches;
	int knownBad;
	int fc;

	(void) rpmdbCheckSignals();

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

	NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_PROGRESS, rpmtsiOc(pi),
			ts->orderCount, NULL, ts->notifyData));

	if (fc == 0) continue;

	(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), 0);
	/* Extract file info for all files in this package from the database. */
	matches = xcalloc(fc, sizeof(*matches));
	if (rpmdbFindFpList(rpmtsGetRdb(ts), fi->fps, matches, fc)) {
	    ps = rpmpsFree(ps);
	    rpmtsFreeLock(lock);
	    return 1;	/* XXX WTFO? */
	}

	numShared = 0;
 	fi = rpmfiInit(fi, 0);
	while ((i = rpmfiNext(fi)) >= 0)
	    numShared += dbiIndexSetCount(matches[i]);

	/* Build sorted file info list for this package. */
	shared = sharedList = xcalloc((numShared + 1), sizeof(*sharedList));

 	fi = rpmfiInit(fi, 0);
	while ((i = rpmfiNext(fi)) >= 0) {
	    /*
	     * Take care not to mark files as replaced in packages that will
	     * have been removed before we will get here.
	     */
	    for (j = 0; j < dbiIndexSetCount(matches[i]); j++) {
		int ro;
		ro = dbiIndexRecordOffset(matches[i], j);
		knownBad = 0;
		qi = rpmtsiInit(ts);
		while ((q = rpmtsiNext(qi, TR_REMOVED)) != NULL) {
		    if (ro == knownBad)
			break;
		    if (rpmteDBOffset(q) == ro)
			knownBad = ro;
		}
		qi = rpmtsiFree(qi);

		shared->pkgFileNum = i;
		shared->otherPkg = dbiIndexRecordOffset(matches[i], j);
		shared->otherFileNum = dbiIndexRecordFileNumber(matches[i], j);
		shared->isRemoved = (knownBad == ro);
		shared++;
	    }
	    matches[i] = dbiFreeIndexSet(matches[i]);
	}
	numShared = shared - sharedList;
	shared->otherPkg = -1;
	matches = _free(matches);

	/* Sort file info by other package index (otherPkg) */
	qsort(sharedList, numShared, sizeof(*shared), sharedCmp);

	/* For all files from this package that are in the database ... */
	for (i = 0; i < numShared; i = nexti) {
	    int beingRemoved;

	    shared = sharedList + i;

	    /* Find the end of the files in the other package. */
	    for (nexti = i + 1; nexti < numShared; nexti++) {
		if (sharedList[nexti].otherPkg != shared->otherPkg)
		    break;
	    }

	    /* Is this file from a package being removed? */
	    beingRemoved = 0;
	    if (ts->removedPackages != NULL)
	    for (j = 0; j < ts->numRemovedPackages; j++) {
		if (ts->removedPackages[j] != shared->otherPkg)
		    continue;
		beingRemoved = 1;
		break;
	    }

	    /* Determine the fate of each file. */
	    switch (rpmteType(p)) {
	    case TR_ADDED:
		xx = handleInstInstalledFiles(ts, p, fi, shared, nexti - i,
	!(beingRemoved || (rpmtsFilterFlags(ts) & RPMPROB_FILTER_REPLACEOLDFILES)));
		break;
	    case TR_REMOVED:
		if (!beingRemoved)
		    xx = handleRmvdInstalledFiles(ts, fi, shared, nexti - i);
		break;
	    }
	}

	free(sharedList);

	/* Update disk space needs on each partition for this package. */
	handleOverlappedFiles(ts, p, fi);

	/* Check added package has sufficient space on each partition used. */
	switch (rpmteType(p)) {
	case TR_ADDED:
	    rpmtsCheckDSIProblems(ts, p);
	    break;
	case TR_REMOVED:
	    break;
	}
	/* check for s-bit files to be removed */
	if (rpmteType(p) == TR_REMOVED) {
	    fi = rpmfiInit(fi, 0);
	    while ((i = rpmfiNext(fi)) >= 0) {
		int_16 mode;
		if (XFA_SKIPPING(fi->actions[i]))
		    continue;
		(void) rpmfiSetFX(fi, i);
		mode = rpmfiFMode(fi);
		if (S_ISREG(mode) && (mode & 06000) != 0) {
		    fi->mapflags |= CPIO_SBIT_CHECK;
		}
	    }
	}
	(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_FINGERPRINT), fc);
    }
    pi = rpmtsiFree(pi);
    ps = rpmpsFree(ps);

    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);
    }

    NOTIFY(ts, (NULL, RPMCALLBACK_TRANS_STOP, 6, ts->orderCount,
	NULL, ts->notifyData));

    /* ===============================================
     * Free unused memory as soon as possible.
     */
    pi = rpmtsiInit(ts);
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	if ((fi = rpmtsiFi(pi)) == NULL)
	    continue;	/* XXX can't happen */
	if (rpmfiFC(fi) == 0)
	    continue;
	fi->fps = _free(fi->fps);
    }
    pi = rpmtsiFree(pi);

    fpc = fpCacheFree(fpc);
    ts->ht = htFree(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;
    }

    /* ===============================================
     * If we were requested to rollback this transaction
     * if an error occurs, then we need to create a
     * a rollback transaction.
     */
     if (rollbackOnFailure) {
	rpmtransFlags tsFlags;
	rpmVSFlags ovsflags;
	rpmVSFlags vsflags;

	rpmlog(RPMLOG_DEBUG,
	    _("Creating auto-rollback transaction\n"));

	rollbackTransaction = rpmtsCreate();

	/* Set the verify signature flags:
	 * 	- can't verify digests on repackaged packages.  Other than
	 *	  they are wrong, this will cause segfaults down stream.
	 *	- signatures are out too.
	 * 	- header check are out.
	 */ 	
	vsflags = rpmExpandNumeric("%{?_vsflags_erase}");
	vsflags |= _RPMVSF_NODIGESTS;
	vsflags |= _RPMVSF_NOSIGNATURES;
	vsflags |= RPMVSF_NOHDRCHK;
	vsflags |= RPMVSF_NEEDPAYLOAD;      /* XXX no legacy signatures */
	ovsflags = rpmtsSetVSFlags(ts, vsflags);

	/*
	 *  If we run this thing its imperitive that it be known that it
	 *  is an autorollback transaction.  This will affect the instance
	 *  counts passed to the scriptlets in the psm.
	 */
	rpmtsSetType(rollbackTransaction, RPMTRANS_TYPE_AUTOROLLBACK);

	/* Set transaction flags to be the same as the running transaction */
	tsFlags = rpmtsSetFlags(rollbackTransaction, rpmtsFlags(ts));

	/* Set root dir to be the same as the running transaction */
	rpmtsSetRootDir(rollbackTransaction, rpmtsRootDir(ts));

	/* Setup the notify of the call back to be the same as the running
	 * transaction
	 */
	xx = rpmtsSetNotifyCallback(rollbackTransaction, ts->notify, ts->notifyData);

	/* Create rpmtsScore for running transaction and rollback transaction */
	xx = rpmtsScoreInit(ts, rollbackTransaction);
     }

    /* ===============================================
     * Save removed files before erasing.
     */
    if (rpmtsFlags(ts) & (RPMTRANS_FLAG_DIRSTASH | RPMTRANS_FLAG_REPACKAGE)) {
	int progress;

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

	    if ((fi = rpmtsiFi(pi)) == NULL)
		continue;	/* XXX can't happen */
	    switch (rpmteType(p)) {
	    case TR_ADDED:
		break;
	    case TR_REMOVED:
		if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_REPACKAGE))
		    break;
		if (!progress)
		    NOTIFY(ts, (NULL, RPMCALLBACK_REPACKAGE_START,
				7, numRemoved, NULL, ts->notifyData));

		NOTIFY(ts, (NULL, RPMCALLBACK_REPACKAGE_PROGRESS, progress,
			numRemoved, NULL, ts->notifyData));
		progress++;

		(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_REPACKAGE), 0);

	/* XXX TR_REMOVED needs CPIO_MAP_{ABSOLUTE,ADDDOT} CPIO_ALL_HARDLINKS */
		fi->mapflags |= CPIO_MAP_ABSOLUTE;
		fi->mapflags |= CPIO_MAP_ADDDOT;
		fi->mapflags |= CPIO_ALL_HARDLINKS;
		psm = rpmpsmNew(ts, p, fi);
assert(psm != NULL);
		xx = rpmpsmStage(psm, PSM_PKGSAVE);
		psm = rpmpsmFree(psm);
		fi->mapflags &= ~CPIO_MAP_ABSOLUTE;
		fi->mapflags &= ~CPIO_MAP_ADDDOT;
		fi->mapflags &= ~CPIO_ALL_HARDLINKS;

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

		break;
	    }
	}
	pi = rpmtsiFree(pi);
	if (progress) {
	    NOTIFY(ts, (NULL, RPMCALLBACK_REPACKAGE_STOP, 7, numRemoved,
			NULL, ts->notifyData));
	}
    }

    /* ===============================================
     * Install and remove packages.
     */
    lastFailKey = (rpmalKey)-2;	/* erased packages have -1 */
    pi = rpmtsiInit(ts);
    /* FIX: fi reload needs work */
    while ((p = rpmtsiNext(pi, 0)) != NULL) {
	rpmalKey pkgKey;
	int gotfd;

	gotfd = 0;
	if ((fi = rpmtsiFi(pi)) == NULL)
	    continue;	/* XXX can't happen */
	
	psm = rpmpsmNew(ts, p, fi);
assert(psm != NULL);
	psm->unorderedSuccessor =
		(rpmtsiOc(pi) >= rpmtsUnorderedSuccessors(ts, -1) ? 1 : 0);

	switch (rpmteType(p)) {
	case TR_ADDED:
	    (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_INSTALL), 0);

	    pkgKey = rpmteAddedKey(p);

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

	    p->h = NULL;
	    /* FIX: rpmte not opaque */
	    {
		/* FIX: notify annotations */
		p->fd = ts->notify(p->h, RPMCALLBACK_INST_OPEN_FILE, 0, 0,
				rpmteKey(p), ts->notifyData);
		if (rpmteFd(p) != NULL) {
		    rpmVSFlags ovsflags = rpmtsVSFlags(ts);
		    rpmVSFlags vsflags = ovsflags | RPMVSF_NEEDPAYLOAD;
		    rpmRC rpmrc;

		    ovsflags = rpmtsSetVSFlags(ts, vsflags);
		    rpmrc = rpmReadPackageFile(ts, rpmteFd(p),
				rpmteNEVR(p), &p->h);
		    vsflags = rpmtsSetVSFlags(ts, ovsflags);

		    switch (rpmrc) {
		    default:
			/* FIX: notify annotations */
			p->fd = ts->notify(p->h, RPMCALLBACK_INST_CLOSE_FILE,
					0, 0,
					rpmteKey(p), ts->notifyData);
			p->fd = NULL;
			ourrc++;

			/* If we should rollback this transaction
			   on failure, lets do it.                 */
			if (rollbackOnFailure) {
			    rpmlog(RPMMESS_ERROR,
				_("Add failed.  Could not read package header.\n"));
			    /* Clean up the current transaction */
			    p->h = headerFree(p->h);
			    xx = rpmdbSync(rpmtsGetRdb(ts));
			    psm = rpmpsmFree(psm);
			    p->fi = rpmfiFree(p->fi);
			    pi = rpmtsiFree(pi);

			    /* Run the rollback transaction */
			    xx = _rpmtsRollback(rollbackTransaction);
			    return -1;
			}
			break;
		    case RPMRC_NOTTRUSTED:
		    case RPMRC_NOKEY:
		    case RPMRC_OK:
			break;
		    }
		    if (rpmteFd(p) != NULL) gotfd = 1;
		}
	    }

	    if (rpmteFd(p) != NULL) {
		/*
		 * XXX Sludge necessary to tranfer existing fstates/actions
		 * XXX around a recreated file info set.
		 */
		psm->fi = rpmfiFree(psm->fi);
		{
		    char * fstates = fi->fstates;
		    rpmFileAction * actions = fi->actions;
		    sharedFileInfo replaced = fi->replaced;
		    int mapflags = fi->mapflags;
		    rpmte savep;
		    int numShared = 0;

		    if (replaced != NULL) {
                        for (; replaced->otherPkg; replaced++) {
                            numShared++;
                        }
                        if (numShared > 0) {
                            replaced = xcalloc(numShared + 1, 
                                               sizeof(*fi->replaced));
                            memcpy(replaced, fi->replaced, 
                                   sizeof(*fi->replaced) * (numShared + 1));
                        }
                    }

		    fi->fstates = NULL;
		    fi->actions = NULL;
		    fi->replaced = NULL;
/* FIX: fi->actions is NULL */
		    fi = rpmfiFree(fi);

		    savep = rpmtsSetRelocateElement(ts, p);
		    fi = rpmfiNew(ts, p->h, RPMTAG_BASENAMES, 1);
		    (void) rpmtsSetRelocateElement(ts, savep);

		    if (fi != NULL) {	/* XXX can't happen */
			fi->te = p;
			fi->fstates = _free(fi->fstates);
			fi->fstates = fstates;
			fi->actions = _free(fi->actions);
			fi->actions = actions;
                        if (replaced != NULL)
                            fi->replaced = replaced;
			if (mapflags & CPIO_SBIT_CHECK)
			    fi->mapflags |= CPIO_SBIT_CHECK;
			p->fi = fi;
		    }
		}
		psm->fi = rpmfiLink(p->fi, NULL);

/* FIX: psm->fi may be NULL */
		if (rpmpsmStage(psm, PSM_PKGINSTALL)) {
		    ourrc++;
		    lastFailKey = pkgKey;

		    /* If we should rollback this transaction
		       on failure, lets do it.                 */
		    if (rollbackOnFailure) {
			rpmlog(RPMMESS_ERROR,
			    _("Add failed in rpmpsmStage().\n"));
			/* Clean up the current transaction */
			p->h = headerFree(p->h);
			xx = rpmdbSync(rpmtsGetRdb(ts));
			psm = rpmpsmFree(psm);
			p->fi = rpmfiFree(p->fi);
			pi = rpmtsiFree(pi);

			/* Run the rollback transaction */
			xx = _rpmtsRollback(rollbackTransaction);
			return -1;
		    }
		}
		
		/* If we should rollback on failure lets add
		 * this element to the rollback transaction
		 * as an erase element as it has installed succesfully.
		 */
		if (rollbackOnFailure) {
		    int rc;

		    rc = _rpmtsAddRollbackElement(rollbackTransaction, ts, p);
		    if (rc != RPMRC_OK) {
			/* Clean up the current transaction */
			p->h = headerFree(p->h);
			xx = rpmdbSync(rpmtsGetRdb(ts));
			psm = rpmpsmFree(psm);
			p->fi = rpmfiFree(p->fi);
			pi = rpmtsiFree(pi);
			
			/* Clean up rollback transaction */
			rollbackTransaction = rpmtsFree(rollbackTransaction);
			return -1;
		    }
		}
	    } else {
		ourrc++;
		lastFailKey = pkgKey;
		
		/* If we should rollback this transaction
		 * on failure, lets do it.
		 */
		if (rollbackOnFailure) {
		    rpmlog(RPMMESS_ERROR, _("Add failed.  Could not get file list.\n"));
		    /* Clean up the current transaction */
	    	    p->h = headerFree(p->h);
		    xx = rpmdbSync(rpmtsGetRdb(ts));
		    psm = rpmpsmFree(psm);
		    p->fi = rpmfiFree(p->fi);
		    pi = rpmtsiFree(pi);

		    /* Run the rollback transaction */
		    xx = _rpmtsRollback(rollbackTransaction);
		    return -1;
		}
	    }

	    if (gotfd) {
		/* FIX: check rc */
		(void) ts->notify(p->h, RPMCALLBACK_INST_CLOSE_FILE, 0, 0,
			rpmteKey(p), ts->notifyData);
		p->fd = NULL;
	    }

	    p->h = headerFree(p->h);

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

	    break;

	case TR_REMOVED:
	    (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_ERASE), 0);

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

	    /*
	     * XXX This has always been a hack, now mostly broken.
	     * If install failed, then we shouldn't erase.
	     */
	    if (rpmteDependsOnKey(p) != lastFailKey) {
		if (rpmpsmStage(psm, PSM_PKGERASE)) {
		    ourrc++;

		    /* If we should rollback this transaction
		     * on failure, lets do it.
		     */
		    if (rollbackOnFailure) {
			rpmlog(RPMMESS_ERROR,
			    _("Erase failed failed in rpmpsmStage().\n"));
			/* Clean up the current transaction */
			xx = rpmdbSync(rpmtsGetRdb(ts));
			psm = rpmpsmFree(psm);
			p->fi = rpmfiFree(p->fi);
			pi = rpmtsiFree(pi);

			/* Run the rollback transaction */
			xx = _rpmtsRollback(rollbackTransaction);
			return -1;
		    }
		}

		/* If we should rollback on failure lets add
		 * this element to the rollback transaction
		 * as an install element as it has erased succesfully.
		 */
		if (rollbackOnFailure) {
		    int rc;

		    rc = _rpmtsAddRollbackElement(rollbackTransaction, ts, p);

		    if (rc != RPMRC_OK) {
			/* Clean up the current transaction */
			xx = rpmdbSync(rpmtsGetRdb(ts));
			psm = rpmpsmFree(psm);
			p->fi = rpmfiFree(p->fi);
			pi = rpmtsiFree(pi);
		
			/* Clean up rollback transaction */
			rollbackTransaction = rpmtsFree(rollbackTransaction);
			return -1;
		    }
		}
	    }

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

	    break;
	}
	xx = rpmdbSync(rpmtsGetRdb(ts));

/* FIX: psm->fi may be NULL */
	psm = rpmpsmFree(psm);

#ifdef	DYING
/* FIX: p is almost opaque */
	p->fi = rpmfiFree(p->fi);
#endif

    }
    pi = rpmtsiFree(pi);

    /* If we created a rollback transaction lets get rid of it */
    if (rollbackOnFailure && rollbackTransaction != NULL)
	rollbackTransaction = rpmtsFree(rollbackTransaction);

    if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)) {
	rpmlog(RPMLOG_DEBUG, _("running post-transaction scripts\n"));
	pi = rpmtsiInit(ts);
	while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
	    int haspostscript;

	    if ((fi = rpmtsiFi(pi)) == NULL)
		continue;	/* XXX can't happen */

	    haspostscript = (fi->posttrans != NULL ? 1 : 0);
	    p->fi = rpmfiFree(p->fi);

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

	    p->fd = ts->notify(p->h, RPMCALLBACK_INST_OPEN_FILE, 0, 0,
			    rpmteKey(p), ts->notifyData);
	    p->h = NULL;
	    if (rpmteFd(p) != NULL) {
		rpmVSFlags ovsflags = rpmtsVSFlags(ts);
		rpmVSFlags vsflags = ovsflags | RPMVSF_NEEDPAYLOAD;
		rpmRC rpmrc;
		ovsflags = rpmtsSetVSFlags(ts, vsflags);
		rpmrc = rpmReadPackageFile(ts, rpmteFd(p),
			    rpmteNEVR(p), &p->h);
		vsflags = rpmtsSetVSFlags(ts, ovsflags);
		switch (rpmrc) {
		default:
		    p->fd = ts->notify(p->h, RPMCALLBACK_INST_CLOSE_FILE,
				    0, 0, rpmteKey(p), ts->notifyData);
		    p->fd = NULL;
		    break;
		case RPMRC_NOTTRUSTED:
		case RPMRC_NOKEY:
		case RPMRC_OK:
		    break;
		}
	    }

	    if (rpmteFd(p) != NULL) {
		p->fi = rpmfiNew(ts, p->h, RPMTAG_BASENAMES, 1);
		if (p->fi != NULL)	/* XXX can't happen */
		    p->fi->te = p;
		psm = rpmpsmNew(ts, p, p->fi);
assert(psm != NULL);
		psm->scriptTag = RPMTAG_POSTTRANS;
		psm->progTag = RPMTAG_POSTTRANSPROG;
		xx = rpmpsmStage(psm, PSM_SCRIPT);
		psm = rpmpsmFree(psm);

		(void) ts->notify(p->h, RPMCALLBACK_INST_CLOSE_FILE, 0, 0,
				  rpmteKey(p), ts->notifyData);
		p->fd = NULL;
		p->fi = rpmfiFree(p->fi);
		p->h = headerFree(p->h);
	    }
	}
	pi = rpmtsiFree(pi);
    }

    rpmtsFreeLock(lock);

    /* FIX: ts->flList may be NULL */
    if (ourrc)
    	return -1;
    else
	return 0;
}