rpmScript rpmScriptFromTriggerTag(Header h, rpmTagVal triggerTag, uint32_t ix)
{
rpmScript script = NULL;
struct rpmtd_s tscripts, tprogs, tflags;
headerGetFlags hgflags = HEADERGET_MINMEM;
headerGet(h, RPMTAG_TRIGGERSCRIPTS, &tscripts, hgflags);
headerGet(h, RPMTAG_TRIGGERSCRIPTPROG, &tprogs, hgflags);
headerGet(h, RPMTAG_TRIGGERSCRIPTFLAGS, &tflags, hgflags);
if (rpmtdSetIndex(&tscripts, ix) >= 0 && rpmtdSetIndex(&tprogs, ix) >= 0) {
rpmscriptFlags sflags = 0;
const char *prog = rpmtdGetString(&tprogs);
if (rpmtdSetIndex(&tflags, ix) >= 0)
sflags = rpmtdGetNumber(&tflags);
script = rpmScriptNew(h, triggerTag, rpmtdGetString(&tscripts), sflags);
/* hack up a hge-style NULL-terminated array */
script->args = xmalloc(2 * sizeof(*script->args) + strlen(prog) + 1);
script->args[0] = (char *)(script->args + 2);
script->args[1] = NULL;
strcpy(script->args[0], prog);
}
rpmtdFreeData(&tscripts);
rpmtdFreeData(&tprogs);
rpmtdFreeData(&tflags);
return script;
}
static int isNewDep(rpmds *dsp, rpmds bds,
Header h, rpmTagVal indextag, uint32_t index)
{
int isnew = 1;
if (!indextag) {
/* With normal deps, we can just merge and see if anything got added */
isnew = (rpmdsMerge(dsp, bds) > 0);
} else {
struct rpmtd_s idx;
rpmds ads = *dsp;
headerGet(h, indextag, &idx, HEADERGET_MINMEM);
/* rpmdsFind/Merge() probably isn't realiable with triggers... */
rpmdsInit(ads);
while (isnew && rpmdsNext(ads) >= 0) {
if (!rstreq(rpmdsN(ads), rpmdsN(bds))) continue;
if (!rstreq(rpmdsEVR(ads), rpmdsEVR(bds))) continue;
if (rpmdsFlags(ads) != rpmdsFlags(bds)) continue;
if (indextag && rpmtdSetIndex(&idx, rpmdsIx(ads)) >= 0 &&
rpmtdGetNumber(&idx) != index) continue;
isnew = 0;
}
rpmtdFreeData(&idx);
rpmdsMerge(dsp, bds);
}
return isnew;
}
void rpmtriggersPrepPostUnTransFileTrigs(rpmts ts, rpmte te)
{
rpmdbMatchIterator mi;
rpmdbIndexIterator ii;
Header trigH;
const void *key;
size_t keylen;
rpmfiles files;
rpmds rpmdsTriggers;
rpmds rpmdsTrigger;
int tix = 0;
ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), RPMDBI_TRANSFILETRIGGERNAME);
mi = rpmdbNewIterator(rpmtsGetRdb(ts), RPMDBI_PACKAGES);
files = rpmteFiles(te);
/* Iterate over file triggers in rpmdb */
while ((rpmdbIndexIteratorNext(ii, &key, &keylen)) == 0) {
char pfx[keylen + 1];
memcpy(pfx, key, keylen);
pfx[keylen] = '\0';
/* Check if file trigger matches any file in this te */
rpmfi fi = rpmfilesFindPrefix(files, pfx);
if (rpmfiFC(fi) > 0) {
/* If yes then store it */
rpmdbAppendIterator(mi, rpmdbIndexIteratorPkgOffsets(ii),
rpmdbIndexIteratorNumPkgs(ii));
}
rpmfiFree(fi);
}
rpmdbIndexIteratorFree(ii);
if (rpmdbGetIteratorCount(mi)) {
/* Filter triggers and save only trans postun triggers into ts */
while((trigH = rpmdbNextIterator(mi)) != NULL) {
rpmdsTriggers = rpmdsNew(trigH, RPMTAG_TRANSFILETRIGGERNAME, 0);
while ((rpmdsTrigger = rpmdsFilterTi(rpmdsTriggers, tix))) {
if ((rpmdsNext(rpmdsTrigger) >= 0) &&
(rpmdsFlags(rpmdsTrigger) & RPMSENSE_TRIGGERPOSTUN)) {
struct rpmtd_s priorities;
headerGet(trigH, RPMTAG_TRANSFILETRIGGERPRIORITIES,
&priorities, HEADERGET_MINMEM);
rpmtdSetIndex(&priorities, tix);
rpmtriggersAdd(ts->trigs2run, rpmdbGetIteratorOffset(mi),
tix, *rpmtdGetUint32(&priorities));
}
rpmdsFree(rpmdsTrigger);
tix++;
}
rpmdsFree(rpmdsTriggers);
}
}
rpmdbFreeIterator(mi);
}
rpmRC runImmedFileTriggers(rpmts ts, rpmte te, rpmsenseFlags sense,
rpmscriptTriggerModes tm, int priorityClass)
{
int nerrors = 0;
int triggersCount, i;
Header trigH = rpmteHeader(te);
struct rpmtd_s priorities;
rpmTagVal priorityTag;
rpmtriggers triggers;
if (tm == RPMSCRIPT_FILETRIGGER) {
priorityTag = RPMTAG_FILETRIGGERPRIORITIES;
} else {
priorityTag = RPMTAG_TRANSFILETRIGGERPRIORITIES;
}
headerGet(trigH, priorityTag, &priorities, HEADERGET_MINMEM);
triggersCount = rpmtdCount(&priorities);
triggers = rpmtriggersCreate(triggersCount);
for (i = 0; i < triggersCount; i++) {
rpmtdSetIndex(&priorities, i);
/* Offset is not important, all triggers are from the same package */
rpmtriggersAdd(triggers, 0, i, *rpmtdGetUint32(&priorities));
}
/* Sort triggers by priority, offset, trigger index */
rpmtriggersSortAndUniq(triggers);
for (i = 0; i < triggersCount; i++) {
if (priorityClass == 1) {
if (triggers->triggerInfo[i].priority < TRIGGER_PRIORITY_BOUND)
continue;
} else if (priorityClass == 2) {
if (triggers->triggerInfo[i].priority >= TRIGGER_PRIORITY_BOUND)
continue;
}
nerrors += runHandleTriggersInPkg(ts, te, trigH, sense, tm, 2,
triggers->triggerInfo[i].tix);
}
rpmtriggersFree(triggers);
headerFree(trigH);
return (nerrors == 0) ? RPMRC_OK : RPMRC_FAIL;
}
static int haveLangTag(Header h, rpmTagVal tag, const char *lang)
{
int rc = 0; /* assume tag not present */
int langNum = -1;
if (lang && *lang) {
/* See if the language is in header i18n table */
struct rpmtd_s langtd;
const char *s = NULL;
headerGet(h, RPMTAG_HEADERI18NTABLE, &langtd, HEADERGET_MINMEM);
while ((s = rpmtdNextString(&langtd)) != NULL) {
if (rstreq(s, lang)) {
langNum = rpmtdGetIndex(&langtd);
break;
}
}
rpmtdFreeData(&langtd);
} else {
/* C locale */
langNum = 0;
}
/* If locale is present, check the actual tag content */
if (langNum >= 0) {
struct rpmtd_s td;
headerGet(h, tag, &td, HEADERGET_MINMEM|HEADERGET_RAW);
if (rpmtdSetIndex(&td, langNum) == langNum) {
const char *s = rpmtdGetString(&td);
/* non-empty string means a dupe */
if (s && *s)
rc = 1;
}
rpmtdFreeData(&td);
};
return rc;
}
void rpmRelocateFileList(rpmRelocation *relocations, int numRelocations,
rpmfs fs, Header h)
{
char ** baseNames;
char ** dirNames;
uint32_t * dirIndexes;
rpm_count_t fileCount, dirCount;
int nrelocated = 0;
int fileAlloced = 0;
char * fn = NULL;
int haveRelocatedBase = 0;
size_t maxlen = 0;
int i, j;
struct rpmtd_s bnames, dnames, dindexes, fmodes;
if (!addPrefixes(h, relocations, numRelocations))
return;
if (rpmIsDebug()) {
rpmlog(RPMLOG_DEBUG, "========== relocations\n");
for (i = 0; i < numRelocations; i++) {
if (relocations[i].oldPath == NULL) continue; /* XXX can't happen */
if (relocations[i].newPath == NULL)
rpmlog(RPMLOG_DEBUG, "%5d exclude %s\n",
i, relocations[i].oldPath);
else
rpmlog(RPMLOG_DEBUG, "%5d relocate %s -> %s\n",
i, relocations[i].oldPath, relocations[i].newPath);
}
}
for (i = 0; i < numRelocations; i++) {
if (relocations[i].newPath == NULL) continue;
size_t len = strlen(relocations[i].newPath);
if (len > maxlen) maxlen = len;
}
headerGet(h, RPMTAG_BASENAMES, &bnames, HEADERGET_MINMEM);
headerGet(h, RPMTAG_DIRINDEXES, &dindexes, HEADERGET_ALLOC);
headerGet(h, RPMTAG_DIRNAMES, &dnames, HEADERGET_MINMEM);
headerGet(h, RPMTAG_FILEMODES, &fmodes, HEADERGET_MINMEM);
/* TODO XXX ugh.. use rpmtd iterators & friends instead */
baseNames = bnames.data;
dirIndexes = dindexes.data;
fileCount = rpmtdCount(&bnames);
dirCount = rpmtdCount(&dnames);
/* XXX TODO: use rpmtdDup() instead */
dirNames = dnames.data = duparray(dnames.data, dirCount);
dnames.flags |= RPMTD_PTR_ALLOCED;
/*
* For all relocations, we go through sorted file/relocation lists
* backwards so that /usr/local relocations take precedence over /usr
* ones.
*/
/* Relocate individual paths. */
for (i = fileCount - 1; i >= 0; i--) {
rpmFileTypes ft;
int fnlen;
size_t len = maxlen +
strlen(dirNames[dirIndexes[i]]) + strlen(baseNames[i]) + 1;
if (len >= fileAlloced) {
fileAlloced = len * 2;
fn = xrealloc(fn, fileAlloced);
}
assert(fn != NULL); /* XXX can't happen */
*fn = '\0';
fnlen = stpcpy( stpcpy(fn, dirNames[dirIndexes[i]]), baseNames[i]) - fn;
/*
* See if this file path needs relocating.
*/
/*
* XXX FIXME: Would a bsearch of the (already sorted)
* relocation list be a good idea?
*/
for (j = numRelocations - 1; j >= 0; j--) {
if (relocations[j].oldPath == NULL) /* XXX can't happen */
continue;
len = !rstreq(relocations[j].oldPath, "/")
? strlen(relocations[j].oldPath)
: 0;
if (fnlen < len)
continue;
/*
* Only subdirectories or complete file paths may be relocated. We
* don't check for '\0' as our directory names all end in '/'.
*/
if (!(fn[len] == '/' || fnlen == len))
continue;
if (!rstreqn(relocations[j].oldPath, fn, len))
continue;
break;
}
if (j < 0) continue;
rpmtdSetIndex(&fmodes, i);
ft = rpmfiWhatis(rpmtdGetNumber(&fmodes));
/* On install, a relocate to NULL means skip the path. */
if (relocations[j].newPath == NULL) {
if (ft == XDIR) {
/* Start with the parent, looking for directory to exclude. */
for (j = dirIndexes[i]; j < dirCount; j++) {
len = strlen(dirNames[j]) - 1;
while (len > 0 && dirNames[j][len-1] == '/') len--;
if (fnlen != len)
continue;
if (!rstreqn(fn, dirNames[j], fnlen))
continue;
break;
}
}
rpmfsSetAction(fs, i, FA_SKIPNSTATE);
rpmlog(RPMLOG_DEBUG, "excluding %s %s\n",
ftstring(ft), fn);
continue;
}
/* Relocation on full paths only, please. */
if (fnlen != len) continue;
rpmlog(RPMLOG_DEBUG, "relocating %s to %s\n",
fn, relocations[j].newPath);
nrelocated++;
strcpy(fn, relocations[j].newPath);
{ char * te = strrchr(fn, '/');
if (te) {
if (te > fn) te++; /* root is special */
fnlen = te - fn;
} else
te = fn + strlen(fn);
if (!rstreq(baseNames[i], te)) { /* basename changed too? */
if (!haveRelocatedBase) {
/* XXX TODO: use rpmtdDup() instead */
bnames.data = baseNames = duparray(baseNames, fileCount);
bnames.flags |= RPMTD_PTR_ALLOCED;
haveRelocatedBase = 1;
}
free(baseNames[i]);
baseNames[i] = xstrdup(te);
}
*te = '\0'; /* terminate new directory name */
}
/* Does this directory already exist in the directory list? */
for (j = 0; j < dirCount; j++) {
if (fnlen != strlen(dirNames[j]))
continue;
if (!rstreqn(fn, dirNames[j], fnlen))
continue;
break;
}
if (j < dirCount) {
dirIndexes[i] = j;
continue;
}
/* Creating new paths is a pita */
dirNames = dnames.data = xrealloc(dnames.data,
sizeof(*dirNames) * (dirCount + 1));
dirNames[dirCount] = xstrdup(fn);
dirIndexes[i] = dirCount;
dirCount++;
dnames.count++;
}
/* Finish off by relocating directories. */
for (i = dirCount - 1; i >= 0; i--) {
for (j = numRelocations - 1; j >= 0; j--) {
if (relocations[j].oldPath == NULL) /* XXX can't happen */
continue;
size_t len = !rstreq(relocations[j].oldPath, "/")
? strlen(relocations[j].oldPath)
: 0;
if (len && !rstreqn(relocations[j].oldPath, dirNames[i], len))
continue;
/*
* Only subdirectories or complete file paths may be relocated. We
* don't check for '\0' as our directory names all end in '/'.
*/
if (dirNames[i][len] != '/')
continue;
if (relocations[j].newPath) { /* Relocate the path */
char *t = NULL;
rstrscat(&t, relocations[j].newPath, (dirNames[i] + len), NULL);
/* Unfortunately rpmCleanPath strips the trailing slash.. */
(void) rpmCleanPath(t);
rstrcat(&t, "/");
rpmlog(RPMLOG_DEBUG,
"relocating directory %s to %s\n", dirNames[i], t);
free(dirNames[i]);
dirNames[i] = t;
nrelocated++;
}
}
}
/* Save original filenames in header and replace (relocated) filenames. */
if (nrelocated) {
saveOrig(h);
headerMod(h, &bnames);
headerMod(h, &dnames);
headerMod(h, &dindexes);
}
rpmtdFreeData(&bnames);
rpmtdFreeData(&dnames);
rpmtdFreeData(&dindexes);
rpmtdFreeData(&fmodes);
free(fn);
}
/**
* Adjust file states in database for files shared with this package:
* currently either "replaced" or "wrong color".
* @param psm package state machine data
* @return 0 always
*/
static rpmRC markReplacedFiles(const rpmpsm psm)
{
const rpmts ts = psm->ts;
rpmfs fs = rpmteGetFileStates(psm->te);
sharedFileInfo replaced = rpmfsGetReplaced(fs);
sharedFileInfo sfi;
rpmdbMatchIterator mi;
Header h;
unsigned int * offsets;
unsigned int prev;
unsigned int num;
if (!replaced)
return RPMRC_OK;
num = prev = 0;
for (sfi = replaced; sfi; sfi=rpmfsNextReplaced(fs, sfi)) {
if (prev && prev == sfi->otherPkg)
continue;
prev = sfi->otherPkg;
num++;
}
if (num == 0)
return RPMRC_OK;
offsets = xmalloc(num * sizeof(*offsets));
offsets[0] = 0;
num = prev = 0;
for (sfi = replaced; sfi; sfi=rpmfsNextReplaced(fs, sfi)) {
if (prev && prev == sfi->otherPkg)
continue;
prev = sfi->otherPkg;
offsets[num++] = sfi->otherPkg;
}
mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES, NULL, 0);
rpmdbAppendIterator(mi, offsets, num);
rpmdbSetIteratorRewrite(mi, 1);
sfi = replaced;
while ((h = rpmdbNextIterator(mi)) != NULL) {
int modified;
struct rpmtd_s secStates;
modified = 0;
if (!headerGet(h, RPMTAG_FILESTATES, &secStates, HEADERGET_MINMEM))
continue;
prev = rpmdbGetIteratorOffset(mi);
num = 0;
while (sfi && sfi->otherPkg == prev) {
int ix = rpmtdSetIndex(&secStates, sfi->otherFileNum);
assert(ix != -1);
char *state = rpmtdGetChar(&secStates);
if (state && *state != sfi->rstate) {
*state = sfi->rstate;
if (modified == 0) {
/* Modified header will be rewritten. */
modified = 1;
rpmdbSetIteratorModified(mi, modified);
}
num++;
}
sfi=rpmfsNextReplaced(fs, sfi);
}
rpmtdFreeData(&secStates);
}
rpmdbFreeIterator(mi);
free(offsets);
return RPMRC_OK;
}
/* Check files in the transactions against the rpmdb
* Lookup all files with the same basename in the rpmdb
* and then check for matching finger prints
* @param ts transaction set
* @param fpc global finger print cache
*/
static
void checkInstalledFiles(rpmts ts, uint64_t fileCount, fingerPrintCache fpc)
{
tsMembers tsmem = rpmtsMembers(ts);
rpmte p;
rpmfiles fi;
rpmfs fs;
int j;
unsigned int fileNum;
rpmdbMatchIterator mi;
Header h, newheader;
rpmlog(RPMLOG_DEBUG, "computing file dispositions\n");
mi = rpmFindBaseNamesInDB(ts, fileCount);
/* For all installed headers with matching basename's ... */
if (mi == NULL)
return;
if (rpmdbGetIteratorCount(mi) == 0) {
mi = rpmdbFreeIterator(mi);
return;
}
/* Loop over all packages from the rpmdb */
h = newheader = rpmdbNextIterator(mi);
while (h != NULL) {
headerGetFlags hgflags = HEADERGET_MINMEM;
struct rpmtd_s bnames, dnames, dindexes, ostates;
fingerPrint *fpp = NULL;
unsigned int installedPkg;
int beingRemoved = 0;
rpmfiles otherFi = NULL;
rpmte *removedPkg = NULL;
/* Is this package being removed? */
installedPkg = rpmdbGetIteratorOffset(mi);
if (packageHashGetEntry(tsmem->removedPackages, installedPkg,
&removedPkg, NULL, NULL)) {
beingRemoved = 1;
otherFi = rpmteFiles(removedPkg[0]);
}
h = headerLink(h);
/* For packages being removed we can use its rpmfi to avoid all this */
if (!beingRemoved) {
headerGet(h, RPMTAG_BASENAMES, &bnames, hgflags);
headerGet(h, RPMTAG_DIRNAMES, &dnames, hgflags);
headerGet(h, RPMTAG_DIRINDEXES, &dindexes, hgflags);
headerGet(h, RPMTAG_FILESTATES, &ostates, hgflags);
}
/* loop over all interesting files in that package */
do {
int fpIx;
struct rpmffi_s * recs;
int numRecs;
const char * dirName;
const char * baseName;
/* lookup finger print for this file */
fileNum = rpmdbGetIteratorFileNum(mi);
if (!beingRemoved) {
rpmtdSetIndex(&bnames, fileNum);
rpmtdSetIndex(&dindexes, fileNum);
rpmtdSetIndex(&dnames, *rpmtdGetUint32(&dindexes));
rpmtdSetIndex(&ostates, fileNum);
dirName = rpmtdGetString(&dnames);
baseName = rpmtdGetString(&bnames);
fpLookup(fpc, dirName, baseName, &fpp);
fpIx = 0;
} else {
fpp = rpmfilesFps(otherFi);
fpIx = fileNum;
}
/* search for files in the transaction with same finger print */
fpCacheGetByFp(fpc, fpp, fpIx, &recs, &numRecs);
for (j = 0; j < numRecs; j++) {
p = recs[j].p;
fi = rpmteFiles(p);
fs = rpmteGetFileStates(p);
/* Determine the fate of each file. */
switch (rpmteType(p)) {
case TR_ADDED:
if (!otherFi) {
/* XXX What to do if this fails? */
otherFi = rpmfilesNew(NULL, h, RPMTAG_BASENAMES, RPMFI_KEEPHEADER);
}
handleInstInstalledFile(ts, p, fi, recs[j].fileno,
h, otherFi, fileNum, beingRemoved);
break;
case TR_REMOVED:
if (!beingRemoved) {
if (*rpmtdGetChar(&ostates) == RPMFILE_STATE_NORMAL)
rpmfsSetAction(fs, recs[j].fileno, FA_SKIP);
}
break;
}
rpmfilesFree(fi);
}
newheader = rpmdbNextIterator(mi);
} while (newheader==h);
otherFi = rpmfilesFree(otherFi);
if (!beingRemoved) {
rpmtdFreeData(&ostates);
rpmtdFreeData(&bnames);
rpmtdFreeData(&dnames);
rpmtdFreeData(&dindexes);
free(fpp);
}
headerFree(h);
h = newheader;
}
rpmdbFreeIterator(mi);
}
rpmRC runFileTriggers(rpmts ts, rpmte te, rpmsenseFlags sense,
rpmscriptTriggerModes tm, int priorityClass)
{
int nerrors = 0, i;
rpmdbIndexIterator ii;
const void *key;
char *pfx;
size_t keylen;
Header trigH;
int (*matchFunc)(rpmts, rpmte, const char*, rpmsenseFlags sense);
rpmTagVal priorityTag;
rpmtriggers triggers = rpmtriggersCreate(10);
/* Decide if we match triggers against files in te or in whole ts */
if (tm == RPMSCRIPT_FILETRIGGER) {
matchFunc = matchFilesInPkg;
priorityTag = RPMTAG_FILETRIGGERPRIORITIES;
} else {
matchFunc = matchFilesInTran;
priorityTag = RPMTAG_TRANSFILETRIGGERPRIORITIES;
}
ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), triggerDsTag(tm));
/* Loop over all file triggers in rpmdb */
while ((rpmdbIndexIteratorNext(ii, &key, &keylen)) == 0) {
pfx = xmalloc(keylen + 1);
memcpy(pfx, key, keylen);
pfx[keylen] = '\0';
/* Check if file trigger is fired by any file in ts/te */
if (matchFunc(ts, te, pfx, sense)) {
for (i = 0; i < rpmdbIndexIteratorNumPkgs(ii); i++) {
struct rpmtd_s priorities;
unsigned int priority;
unsigned int offset = rpmdbIndexIteratorPkgOffset(ii, i);
unsigned int tix = rpmdbIndexIteratorTagNum(ii, i);
/*
* Don't handle transaction triggers installed in current
* transaction to avoid executing the same script two times.
* These triggers are handled in runImmedFileTriggers().
*/
if (tm == RPMSCRIPT_TRANSFILETRIGGER &&
(packageHashHasEntry(ts->members->removedPackages, offset) ||
packageHashHasEntry(ts->members->installedPackages, offset)))
continue;
/* Get priority of trigger from header */
trigH = rpmdbGetHeaderAt(rpmtsGetRdb(ts), offset);
headerGet(trigH, priorityTag, &priorities, HEADERGET_MINMEM);
rpmtdSetIndex(&priorities, tix);
priority = *rpmtdGetUint32(&priorities);
headerFree(trigH);
/* Store file trigger in array */
rpmtriggersAdd(triggers, offset, tix, priority);
}
}
free(pfx);
}
rpmdbIndexIteratorFree(ii);
/* Sort triggers by priority, offset, trigger index */
rpmtriggersSortAndUniq(triggers);
if (rpmChrootIn() != 0) {
rpmtriggersFree(triggers);
return RPMRC_FAIL;
}
/* Handle stored triggers */
for (i = 0; i < triggers->count; i++) {
if (priorityClass == 1) {
if (triggers->triggerInfo[i].priority < TRIGGER_PRIORITY_BOUND)
continue;
} else if (priorityClass == 2) {
if (triggers->triggerInfo[i].priority >= TRIGGER_PRIORITY_BOUND)
continue;
}
trigH = rpmdbGetHeaderAt(rpmtsGetRdb(ts), triggers->triggerInfo[i].hdrNum);
if (tm == RPMSCRIPT_FILETRIGGER)
nerrors += runHandleTriggersInPkg(ts, te, trigH, sense, tm, 0,
triggers->triggerInfo[i].tix);
else
nerrors += runHandleTriggersInPkg(ts, te, trigH, sense, tm, 1,
triggers->triggerInfo[i].tix);
headerFree(trigH);
}
rpmtriggersFree(triggers);
/* XXX an error here would require a full abort */
(void) rpmChrootOut();
return (nerrors == 0) ? RPMRC_OK : RPMRC_FAIL;
}
/* Check files in the transactions against the rpmdb
* Lookup all files with the same basename in the rpmdb
* and then check for matching finger prints
* @param ts transaction set
* @param fpc global finger print cache
*/
static
void checkInstalledFiles(rpmts ts, fingerPrintCache fpc)
{
rpmps ps;
rpmte p;
rpmfi fi;
rpmfs fs;
rpmfi otherFi=NULL;
int j;
int xx;
unsigned int fileNum;
const char * oldDir;
rpmdbMatchIterator mi;
Header h, newheader;
int beingRemoved;
rpmlog(RPMLOG_DEBUG, "computing file dispositions\n");
mi = rpmFindBaseNamesInDB(ts);
/* For all installed headers with matching basename's ... */
if (mi == NULL)
return;
if (rpmdbGetIteratorCount(mi) == 0) {
mi = rpmdbFreeIterator(mi);
return;
}
ps = rpmtsProblems(ts);
/* Loop over all packages from the rpmdb */
h = newheader = rpmdbNextIterator(mi);
while (h != NULL) {
headerGetFlags hgflags = HEADERGET_MINMEM;
struct rpmtd_s bnames, dnames, dindexes, ostates;
fingerPrint fp;
unsigned int installedPkg;
/* Is this package being removed? */
installedPkg = rpmdbGetIteratorOffset(mi);
beingRemoved = 0;
if (ts->removedPackages != NULL)
for (j = 0; j < ts->numRemovedPackages; j++) {
if (ts->removedPackages[j] != installedPkg)
continue;
beingRemoved = 1;
break;
}
h = headerLink(h);
headerGet(h, RPMTAG_BASENAMES, &bnames, hgflags);
headerGet(h, RPMTAG_DIRNAMES, &dnames, hgflags);
headerGet(h, RPMTAG_DIRINDEXES, &dindexes, hgflags);
headerGet(h, RPMTAG_FILESTATES, &ostates, hgflags);
oldDir = NULL;
/* loop over all interesting files in that package */
do {
int gotRecs;
struct rpmffi_s * recs;
int numRecs;
const char * dirName;
const char * baseName;
fileNum = rpmdbGetIteratorFileNum(mi);
rpmtdSetIndex(&bnames, fileNum);
rpmtdSetIndex(&dindexes, fileNum);
rpmtdSetIndex(&dnames, *rpmtdGetUint32(&dindexes));
rpmtdSetIndex(&ostates, fileNum);
dirName = rpmtdGetString(&dnames);
baseName = rpmtdGetString(&bnames);
/* lookup finger print for this file */
if ( dirName == oldDir) {
/* directory is the same as last round */
fp.baseName = baseName;
} else {
fp = fpLookup(fpc, dirName, baseName, 1);
oldDir = dirName;
}
/* search for files in the transaction with same finger print */
gotRecs = rpmFpHashGetEntry(ts->ht, &fp, &recs, &numRecs, NULL);
for (j=0; (j<numRecs)&&gotRecs; j++) {
p = recs[j].p;
fi = rpmteFI(p);
fs = rpmteGetFileStates(p);
/* Determine the fate of each file. */
switch (rpmteType(p)) {
case TR_ADDED:
if (!otherFi) {
otherFi = rpmfiNew(ts, h, RPMTAG_BASENAMES, RPMFI_KEEPHEADER);
}
rpmfiSetFX(fi, recs[j].fileno);
rpmfiSetFX(otherFi, fileNum);
xx = handleInstInstalledFile(ts, p, fi, h, otherFi, beingRemoved);
break;
case TR_REMOVED:
if (!beingRemoved) {
rpmfiSetFX(fi, recs[j].fileno);
if (*rpmtdGetChar(&ostates) == RPMFILE_STATE_NORMAL)
rpmfsSetAction(fs, recs[j].fileno, FA_SKIP);
}
break;
}
}
newheader = rpmdbNextIterator(mi);
} while (newheader==h);
otherFi = rpmfiFree(otherFi);
rpmtdFreeData(&ostates);
rpmtdFreeData(&bnames);
rpmtdFreeData(&dnames);
rpmtdFreeData(&dindexes);
headerFree(h);
h = newheader;
}
mi = rpmdbFreeIterator(mi);
}
/**
* Execute triggers.
* @todo Trigger on any provides, not just package NVR.
* @param psm package state machine data
* @param sourceH header of trigger source
* @param trigH header of triggered package
* @param arg2
* @param triggersAlreadyRun
* @return
*/
static rpmRC handleOneTrigger(const rpmpsm psm,
Header sourceH, Header trigH,
int arg2, unsigned char * triggersAlreadyRun)
{
const rpmts ts = psm->ts;
rpmds trigger = rpmdsInit(rpmdsNew(trigH, RPMTAG_TRIGGERNAME, 0));
struct rpmtd_s pfx;
const char * sourceName = headerGetString(sourceH, RPMTAG_NAME);
const char * triggerName = headerGetString(trigH, RPMTAG_NAME);
rpmRC rc = RPMRC_OK;
int i;
if (trigger == NULL)
return rc;
headerGet(trigH, RPMTAG_INSTPREFIXES, &pfx, HEADERGET_ALLOC|HEADERGET_ARGV);
(void) rpmdsSetNoPromote(trigger, 1);
while ((i = rpmdsNext(trigger)) >= 0) {
struct rpmtd_s tindexes;
uint32_t tix;
if (!(rpmdsFlags(trigger) & psm->sense))
continue;
if (!rstreq(rpmdsN(trigger), sourceName))
continue;
/* XXX Trigger on any provided dependency, not just the package NEVR */
if (!rpmdsAnyMatchesDep(sourceH, trigger, 1))
continue;
if (!headerGet(trigH, RPMTAG_TRIGGERINDEX, &tindexes, HEADERGET_MINMEM))
continue;
if (rpmtdSetIndex(&tindexes, i) < 0) {
rpmtdFreeData(&tindexes);
continue;
}
tix = rpmtdGetNumber(&tindexes);
if (triggersAlreadyRun == NULL || triggersAlreadyRun[tix] == 0) {
int arg1 = rpmdbCountPackages(rpmtsGetRdb(ts), triggerName);
if (arg1 < 0) {
/* XXX W2DO? fails as "execution of script failed" */
rc = RPMRC_FAIL;
} else {
rpmScript script = rpmScriptFromTriggerTag(trigH,
triggertag(psm->sense), tix);
arg1 += psm->countCorrection;
rc = runScript(psm, pfx.data, script, arg1, arg2);
if (triggersAlreadyRun != NULL)
triggersAlreadyRun[tix] = 1;
rpmScriptFree(script);
}
}
rpmtdFreeData(&tindexes);
/*
* Each target/source header pair can only result in a single
* script being run.
*/
break;
}
rpmtdFreeData(&pfx);
rpmdsFree(trigger);
return rc;
}