rpmRC rpmpsmRun(rpmts ts, rpmte te, pkgGoal goal)
{
rpmpsm psm = NULL;
rpmRC rc = RPMRC_FAIL;
/* Psm can't fail in test mode, just return early */
if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)
return RPMRC_OK;
psm = rpmpsmNew(ts, te);
if (rpmChrootIn() == 0) {
rpmtsOpX op;
psm->goal = goal;
psm->goalName = pkgGoalString(goal);
switch (goal) {
case PKG_INSTALL:
case PKG_ERASE:
/* Run pre transaction element hook for all plugins */
if (rpmpluginsCallPsmPre(ts->plugins, te) != RPMRC_FAIL) {
op = (goal == PKG_INSTALL) ? RPMTS_OP_INSTALL : RPMTS_OP_ERASE;
rpmswEnter(rpmtsOp(psm->ts, op), 0);
rc = rpmpsmNext(psm, PSM_INIT);
if (!rc) rc = rpmpsmNext(psm, PSM_PRE);
if (!rc) rc = rpmpsmNext(psm, PSM_PROCESS);
if (!rc) rc = rpmpsmNext(psm, PSM_POST);
(void) rpmpsmNext(psm, PSM_FINI);
rpmswExit(rpmtsOp(psm->ts, op), 0);
}
/* Run post transaction element hook for all plugins */
rpmpluginsCallPsmPost(ts->plugins, te, rc);
break;
case PKG_PRETRANS:
case PKG_POSTTRANS:
case PKG_VERIFY:
psm->scriptTag = goal;
rc = rpmpsmStage(psm, PSM_SCRIPT);
break;
default:
break;
}
/* XXX an error here would require a full abort */
(void) rpmChrootOut();
}
rpmpsmFree(psm);
return rc;
}
static rpmpsm rpmpsmNew(rpmts ts, rpmte te, pkgGoal goal)
{
rpmpsm psm = xcalloc(1, sizeof(*psm));
psm->ts = rpmtsLink(ts);
psm->files = rpmteFiles(te);
psm->te = te; /* XXX rpmte not refcounted yet */
if (!rpmteIsSource(te)) {
/*
* When we run scripts, we pass an argument which is the number of
* versions of this package that will be installed when we are
* finished.
*/
int npkgs_installed = rpmdbCountPackages(rpmtsGetRdb(ts), rpmteN(te));
switch (goal) {
case PKG_INSTALL:
case PKG_PRETRANS:
psm->scriptArg = npkgs_installed + 1;
psm->countCorrection = 0;
break;
case PKG_ERASE:
psm->scriptArg = npkgs_installed - 1;
psm->countCorrection = -1;
break;
case PKG_VERIFY:
case PKG_POSTTRANS:
psm->scriptArg = npkgs_installed;
psm->countCorrection = 0;
break;
default:
break;
}
}
if (goal == PKG_INSTALL) {
Header h = rpmteHeader(te);
psm->total = headerGetNumber(h, RPMTAG_LONGARCHIVESIZE);
headerFree(h);
} else if (goal == PKG_ERASE) {
psm->total = rpmfilesFC(psm->files);
}
/* Fake up something for packages with no files */
if (psm->total == 0)
psm->total = 100;
rpmlog(RPMLOG_DEBUG, "%s: %s has %d files\n", pkgGoalString(goal),
rpmteNEVRA(psm->te), rpmfilesFC(psm->files));
return psm;
}
