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lib: run pre-remove and pre-install scripts before unpacking

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This commit is contained in:
Duncan Overbruck
2021-06-24 17:33:26 +02:00
parent c94648630c
commit 02367e3c00
4 changed files with 57 additions and 23 deletions
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56
lib/transaction_commit.c
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@ -59,10 +59,11 @@
int
xbps_transaction_commit(struct xbps_handle *xhp)
{
xbps_dictionary_t pkgdb_pkgd;
xbps_object_t obj;
xbps_object_iterator_t iter;
xbps_trans_type_t ttype;
const char *pkgver = NULL;
const char *pkgver = NULL, *pkgname = NULL;
int rv = 0;
bool update;
@ -155,6 +156,59 @@ xbps_transaction_commit(struct xbps_handle *xhp)
xhp->rootdir, strerror(errno));
goto out;
}
/*
* Run all pre-remove scripts.
*/
while ((obj = xbps_object_iterator_next(iter)) != NULL) {
xbps_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
xbps_dictionary_get_cstring_nocopy(obj, "pkgname", &pkgname);
ttype = xbps_transaction_pkg_type(obj);
if (ttype == XBPS_TRANS_INSTALL || ttype == XBPS_TRANS_HOLD || ttype == XBPS_TRANS_CONFIGURE) {
xbps_dbg_printf(xhp, "%s: skipping pre-remove script for "
"%s: %d\n", __func__, pkgver, ttype);
continue;
}
if ((pkgdb_pkgd = xbps_pkgdb_get_pkg(xhp, pkgname)) == NULL) {
rv = errno;
xbps_dbg_printf(xhp, "[trans] cannot find %s in pkgdb: %s\n",
pkgver, strerror(rv));
goto out;
}
update = ttype == XBPS_TRANS_UPDATE;
rv = xbps_pkg_exec_script(xhp, pkgdb_pkgd, "remove-script", "pre", update);
if (rv != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_TRANS_FAIL, rv, pkgver,
"%s: [trans] REMOVE script failed to execute pre ACTION: %s",
pkgver, strerror(rv));
goto out;
}
}
xbps_object_iterator_reset(iter);
/*
* Run all pre-install scripts.
*/
while ((obj = xbps_object_iterator_next(iter)) != NULL) {
xbps_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
ttype = xbps_transaction_pkg_type(obj);
if (ttype == XBPS_TRANS_REMOVE || ttype == XBPS_TRANS_HOLD) {
xbps_dbg_printf(xhp, "%s: skipping pre-install script for "
"%s: %d\n", __func__, pkgver, ttype);
continue;
}
rv = xbps_pkg_exec_script(xhp, obj, "install-script", "pre", ttype == XBPS_TRANS_UPDATE);
if (rv != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_TRANS_FAIL, rv, pkgver,
"%s: [trans] INSTALL script failed to execute pre ACTION: %s",
pkgver, strerror(rv));
goto out;
}
}
xbps_object_iterator_reset(iter);
while ((obj = xbps_object_iterator_next(iter)) != NULL) {
xbps_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);