/* dav_lock_walker: Walker callback function to record indirect locks */
static dav_error * dav_lock_walker(dav_walk_resource *wres, int calltype)
{
dav_walker_ctx *ctx = wres->walk_ctx;
dav_error *err;
/* We don't want to set indirects on the target */
if ((*wres->resource->hooks->is_same_resource)(wres->resource,
ctx->w.root))
return NULL;
if ((err = (*ctx->w.lockdb->hooks->append_locks)(ctx->w.lockdb,
wres->resource, 1,
ctx->lock)) != NULL) {
if (ap_is_HTTP_SERVER_ERROR(err->status)) {
/* ### add a higher-level description? */
return err;
}
/* add to the multistatus response */
dav_add_response(wres, err->status, NULL);
/*
** ### actually, this is probably wrong: we want to fail the whole
** ### LOCK process if something goes bad. maybe the caller should
** ### do a dav_unlock() (e.g. a rollback) if any errors occurred.
*/
}
return NULL;
}
/* dav_lock_walker: Walker callback function to record indirect locks */
static dav_error * dav_lock_walker(dav_walk_resource *wres, int calltype)
{
dav_walker_ctx *ctx = wres->walk_ctx;
dav_error *err;
const dav_hooks_acl *acl_hooks = dav_get_acl_hooks(ctx->r);
const dav_principal *principal = dav_principal_make_from_request(ctx->r);
if (acl_hooks) {
int is_allow;
is_allow = (*acl_hooks->is_allow)(principal,
(dav_resource *) wres->resource,
DAV_PERMISSION_WRITE);
if (!is_allow) {
dav_add_response(wres, dav_get_permission_denied_status(ctx->r), NULL);
return NULL;
}
}
/* We don't want to set indirects on the target */
if ((*wres->resource->hooks->is_same_resource)(wres->resource,
ctx->w.root))
return NULL;
if ((err = (*ctx->w.lockdb->hooks->append_locks)(ctx->w.lockdb,
wres->resource, 1,
ctx->lock)) != NULL) {
if (ap_is_HTTP_SERVER_ERROR(err->status)) {
/* ### add a higher-level description? */
return err;
}
/* add to the multistatus response */
dav_add_response(wres, err->status, NULL);
/*
** ### actually, this is probably wrong: we want to fail the whole
** ### LOCK process if something goes bad. maybe the caller should
** ### do a dav_unlock() (e.g. a rollback) if any errors occurred.
*/
}
return NULL;
}
