text
stringlengths
0
14.1k
zpool_prop_to_name(ZPOOL_PROP_CACHEFILE), ""none"") != 0) {
nvlist_free(props);
return (zfs_error_fmt(hdl, EZFS_NOMEM,
dgettext(TEXT_DOMAIN, ""cannot import '%s'""),
newname));
}
}
ret = zpool_import_props(hdl, config, newname, props, B_FALSE);
if (props)
nvlist_free(props);
return (ret);
}
/*
* Import the given pool using the known configuration and a list of
* properties to be set. The configuration should have come from
* zpool_find_import(). The 'newname' parameters control whether the pool
* is imported with a different name.
*/
int
zpool_import_props(libzfs_handle_t *hdl, nvlist_t *config, const char *newname,
nvlist_t *props, boolean_t importfaulted)
{
zfs_cmd_t zc = { 0 };
zpool_rewind_policy_t policy;
nvlist_t *nvi = NULL;
char *thename;
char *origname;
uint64_t returned_size;
int ret;
char errbuf[1024];
verify(nvlist_lookup_string(config, ZPOOL_CONFIG_POOL_NAME,
&origname) == 0);
(void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN,
""cannot import pool '%s'""), origname);
if (newname != NULL) {
if (!zpool_name_valid(hdl, B_FALSE, newname))
return (zfs_error_fmt(hdl, EZFS_INVALIDNAME,
dgettext(TEXT_DOMAIN, ""cannot import '%s'""),
newname));
thename = (char *)newname;
} else {
thename = origname;
}
if (props) {
uint64_t version;
verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION,
&version) == 0);
if ((props = zpool_valid_proplist(hdl, origname,
props, version, B_TRUE, errbuf)) == NULL) {
return (-1);
} else if (zcmd_write_src_nvlist(hdl, &zc, props) != 0) {
nvlist_free(props);
return (-1);
}
}
(void) strlcpy(zc.zc_name, thename, sizeof (zc.zc_name));
verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID,
&zc.zc_guid) == 0);
if (zcmd_write_conf_nvlist(hdl, &zc, config) != 0) {
nvlist_free(props);
return (-1);
}
returned_size = zc.zc_nvlist_conf_size + 512;
if (zcmd_alloc_dst_nvlist(hdl, &zc, returned_size) != 0) {
nvlist_free(props);
return (-1);
}
zc.zc_cookie = (uint64_t)importfaulted;
ret = 0;
if (zfs_ioctl(hdl, ZFS_IOC_POOL_IMPORT, &zc) != 0) {
char desc[1024];
(void) zcmd_read_dst_nvlist(hdl, &zc, &nvi);
zpool_get_rewind_policy(config, &policy);
/*
* Dry-run failed, but we print out what success
* looks like if we found a best txg
*/
if ((policy.zrp_request & ZPOOL_TRY_REWIND) && nvi) {
zpool_rewind_exclaim(hdl, newname ? origname : thename,
B_TRUE, nvi);
nvlist_free(nvi);
return (-1);
}
if (newname == NULL)
(void) snprintf(desc, sizeof (desc),
dgettext(TEXT_DOMAIN, ""cannot import '%s'""),