mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 10:01:01 +03:00
02fced3067
Adding a new subcommand to zstream called token. This now allows users to decode a resume token to retrieve the toname field. This can be useful for tools that need this information. The syntax works as follows zstream token <resume_token>. Reviewed-by: Matt Ahrens <matt@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Paul Zuchowski <pzuchowski@datto.com> Signed-off-by: Tony Perkins <tperkins@datto.com> Closes #10558
79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
|
|
* CDDL HEADER START
|
|
*
|
|
* The contents of this file are subject to the terms of the
|
|
* Common Development and Distribution License (the "License").
|
|
* You may not use this file except in compliance with the License.
|
|
*
|
|
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
* or http://www.opensolaris.org/os/licensing.
|
|
* See the License for the specific language governing permissions
|
|
* and limitations under the License.
|
|
*
|
|
* When distributing Covered Code, include this CDDL HEADER in each
|
|
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
* If applicable, add the following below this CDDL HEADER, with the
|
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
|
* information: Portions Copyright [yyyy] [name of copyright owner]
|
|
*
|
|
* CDDL HEADER END
|
|
*/
|
|
|
|
/*
|
|
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
|
|
* Use is subject to license terms.
|
|
*
|
|
* Portions Copyright 2012 Martin Matuska <martin@matuska.org>
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2020 by Datto Inc. All rights reserved.
|
|
*/
|
|
|
|
#include <ctype.h>
|
|
#include <libnvpair.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <strings.h>
|
|
#include <unistd.h>
|
|
#include <stddef.h>
|
|
|
|
#include <libzfs.h>
|
|
#include <libzfs_core.h>
|
|
|
|
#include <sys/dmu.h>
|
|
#include <sys/zfs_ioctl.h>
|
|
#include "zstream.h"
|
|
|
|
int
|
|
zstream_do_token(int argc, char *argv[])
|
|
{
|
|
char *resume_token = NULL;
|
|
|
|
if (argc < 2) {
|
|
(void) fprintf(stderr, "Need to pass the resume token\n");
|
|
zstream_usage();
|
|
}
|
|
|
|
resume_token = argv[1];
|
|
|
|
libzfs_handle_t *hdl = libzfs_init();
|
|
|
|
nvlist_t *resume_nvl =
|
|
zfs_send_resume_token_to_nvlist(hdl, resume_token);
|
|
|
|
if (resume_nvl == NULL) {
|
|
(void) fprintf(stderr,
|
|
"Unable to parse resume token: %s\n",
|
|
libzfs_error_description(hdl));
|
|
libzfs_fini(hdl);
|
|
return (1);
|
|
}
|
|
|
|
dump_nvlist(resume_nvl, 5);
|
|
nvlist_free(resume_nvl);
|
|
|
|
libzfs_fini(hdl);
|
|
return (0);
|
|
}
|