[dragonfly.git] / sbin / hammer2 / main.c

/*
 * Copyright (c) 2011-2012 The DragonFly Project.  All rights reserved.
 *
 * This code is derived from software contributed to The DragonFly Project
 * by Matthew Dillon <dillon@dragonflybsd.org>
 * by Venkatesh Srinivas <vsrinivas@dragonflybsd.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name of The DragonFly Project nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific, prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "hammer2.h"

static void usage(int code);

int DebugOpt;
int VerboseOpt;
int NormalExit = 1;	/* if set to 0 main() has to pthread_exit() */

int
main(int ac, char **av)
{
	const char *sel_path = NULL;
	const char *uuid_str = NULL;
	const char *arg;
	int pfs_type = HAMMER2_PFSTYPE_NONE;
	int quick_opt = 0;
	int all_opt = 0;
	int ecode = 0;
	int ch;

	srandomdev();

	/*
	 * Core options
	 */
	while ((ch = getopt(ac, av, "adqs:t:u:v")) != -1) {
		switch(ch) {
		case 'a':
			all_opt = 1;
			break;
		case 'd':
			DebugOpt = 1;
			break;
		case 'q':
			/*
			 * Quick mode - do not block verifying certain
			 * operations such as (connect).
			 */
			quick_opt = 1;
			break;
		case 's':
			sel_path = optarg;
			break;
		case 't':
			/*
			 * set node type for mkpfs
			 */
			if (strcasecmp(optarg, "ADMIN") == 0) {
				pfs_type = HAMMER2_PFSTYPE_ADMIN;
			} else if (strcasecmp(optarg, "CACHE") == 0) {
				pfs_type = HAMMER2_PFSTYPE_CACHE;
			} else if (strcasecmp(optarg, "COPY") == 0) {
				pfs_type = HAMMER2_PFSTYPE_COPY;
			} else if (strcasecmp(optarg, "SLAVE") == 0) {
				pfs_type = HAMMER2_PFSTYPE_SLAVE;
			} else if (strcasecmp(optarg, "SOFT_SLAVE") == 0) {
				pfs_type = HAMMER2_PFSTYPE_SOFT_SLAVE;
			} else if (strcasecmp(optarg, "SOFT_MASTER") == 0) {
				pfs_type = HAMMER2_PFSTYPE_SOFT_MASTER;
			} else if (strcasecmp(optarg, "MASTER") == 0) {
				pfs_type = HAMMER2_PFSTYPE_MASTER;
			} else {
				fprintf(stderr, "-t: Unrecognized node type\n");
				usage(1);
			}
			break;
		case 'u':
			/*
			 * set uuid for mkpfs, else one will be generated
			 * (required for all except the MASTER node_type)
			 */
			uuid_str = optarg;
			break;
		case 'v':
			++VerboseOpt;
			break;
		default:
			fprintf(stderr, "Unknown option: %c\n", ch);
			usage(1);
			/* not reached */
			break;
		}
	}

	/*
	 * Adjust, then process the command
	 */
	ac -= optind;
	av += optind;
	if (ac < 1) {
		fprintf(stderr, "Missing command\n");
		usage(1);
		/* not reached */
	}

	if (strcmp(av[0], "connect") == 0) {
		/*
		 * Add cluster connection
		 */
		if (ac < 2) {
			fprintf(stderr, "connect: missing argument\n");
			usage(1);
		}
		ecode = cmd_remote_connect(sel_path, av[1]);
	} else if (strcmp(av[0], "disconnect") == 0) {
		/*
		 * Remove cluster connection
		 */
		if (ac < 2) {
			fprintf(stderr, "disconnect: missing argument\n");
			usage(1);
		}
		ecode = cmd_remote_disconnect(sel_path, av[1]);
	} else if (strcmp(av[0], "status") == 0) {
		/*
		 * Get status of PFS and its connections (-a for all PFSs)
		 */
		ecode = cmd_remote_status(sel_path, all_opt);
	} else if (strcmp(av[0], "pfs-list") == 0) {
		/*
		 * List all PFSs
		 */
		ecode = cmd_pfs_list(sel_path);
	} else if (strcmp(av[0], "pfs-create") == 0) {
		/*
		 * Create new PFS using pfs_type
		 */
		if (ac < 2) {
			fprintf(stderr, "pfs-create: requires name\n");
			usage(1);
		}
		ecode = cmd_pfs_create(sel_path, av[1], pfs_type, uuid_str);
	} else if (strcmp(av[0], "pfs-delete") == 0) {
		/*
		 * Delete a PFS by name
		 */
		if (ac < 2) {
			fprintf(stderr, "pfs-delete: requires name\n");
			usage(1);
		}
		ecode = cmd_pfs_delete(sel_path, av[1]);
	} else if (strcmp(av[0], "snapshot") == 0) {
		/*
		 * Create snapshot with optional pfs-type and optional
		 * label override.
		 */
	} else if (strcmp(av[0], "service") == 0) {
		/*
		 * Start the service daemon.  This daemon accepts
		 * connections from local and remote clients, handles
		 * the security handshake, and manages the core messaging
		 * protocol.
		 */
		ecode = cmd_service();
	} else if (strcmp(av[0], "leaf") == 0) {
		/*
		 * Start the management daemon for a specific PFS.
		 *
		 * This will typically connect to the local master node
		 * daemon, register the PFS, and then pass its side of
		 * the socket descriptor to the kernel HAMMER2 VFS via an
		 * ioctl().  The process and/or thread context remains in the
		 * kernel until the PFS is unmounted or the connection is
		 * lost, then returns from the ioctl.
		 *
		 * It is possible to connect directly to a remote master node
		 * instead of the local master node in situations where
		 * encryption is not desired or no local master node is
		 * desired.  This is not recommended because it represents
		 * a single point of failure for the PFS's communications.
		 *
		 * Direct kernel<->kernel communication between HAMMER2 VFSs
		 * is theoretically possible for directly-connected
		 * registrations (i.e. where the spanning tree is degenerate),
		 * but not recommended.  We specifically try to reduce the
		 * complexity of the HAMMER2 VFS kernel code.
		 */
		ecode = cmd_leaf(sel_path);
	} else if (strcmp(av[0], "shell") == 0) {
		/*
		 * Connect to the command line monitor in the hammer2 master
		 * node for the machine using HAMMER2_DBG_SHELL messages.
		 */
		ecode = cmd_shell((ac < 2) ? NULL : av[1]);
	} else if (strcmp(av[0], "rsainit") == 0) {
		/*
		 * Initialize a RSA keypair.  If no target directory is
		 * specified we default to "/etc/hammer2".
		 */
		arg = (ac < 2) ? HAMMER2_DEFAULT_DIR : av[1];
		ecode = cmd_rsainit(arg);
	} else if (strcmp(av[0], "rsaenc") == 0) {
		/*
		 * Encrypt the input symmetrically by running it through
		 * the specified public and/or private key files.
		 *
		 * If no key files are specified data is encoded using
		 * "/etc/hammer2/rsa.pub".
		 *
		 * WARNING: no padding is added, data stream must contain
		 *	    random padding for this to be secure.
		 *
		 * Used for debugging only
		 */
		if (ac == 1) {
			const char *rsapath = HAMMER2_DEFAULT_DIR "/rsa.pub";
			ecode = cmd_rsaenc(&rsapath, 1);
		} else {
			ecode = cmd_rsaenc((const char **)&av[1], ac - 1);
		}
	} else if (strcmp(av[0], "rsadec") == 0) {
		/*
		 * Decrypt the input symmetrically by running it through
		 * the specified public and/or private key files.
		 *
		 * If no key files are specified data is decoded using
		 * "/etc/hammer2/rsa.prv".
		 *
		 * WARNING: no padding is added, data stream must contain
		 *	    random padding for this to be secure.
		 *
		 * Used for debugging only
		 */
		if (ac == 1) {
			const char *rsapath = HAMMER2_DEFAULT_DIR "/rsa.prv";
			ecode = cmd_rsadec(&rsapath, 1);
		} else {
			ecode = cmd_rsadec((const char **)&av[1], ac - 1);
		}
	} else if (strcmp(av[0], "show") == 0) {
		/*
		 * Raw dump of filesystem.  Use -v to check all crc's, and
		 * -vv to dump bulk file data.
		 */
		if (ac != 2) {
			fprintf(stderr, "show: requires device path\n");
			usage(1);
		} else {
			cmd_show(av[1]);
		}
	} else {
		fprintf(stderr, "Unrecognized command: %s\n", av[0]);
		usage(1);
	}

	/*
	 * In DebugMode we may wind up starting several pthreads in the
	 * original process, in which case we have to let them run and
	 * not actually exit.
	 */
	if (NormalExit) {
		return (ecode);
	} else {
		pthread_exit(NULL);
		_exit(2);	/* NOT REACHED */
	}
}

static
void
usage(int code)
{
	fprintf(stderr,
		"hammer2 [-s path] command...\n"
		"    -s path            Select filesystem\n"
		"    -t type            PFS type for pfs-create\n"
		"    -u uuid            uuid for pfs-create\n"
		"\n"
		"    connect <target>   Add cluster link\n"
		"    disconnect <target> Del cluster link\n"
		"    status             Report cluster status\n"
		"    pfs-list           List PFSs\n"
		"    pfs-create <label> Create a PFS\n"
		"    pfs-delete <label> Destroy a PFS\n"
		"    snapshot           Snapshot a PFS\n"
		"    service            Start service daemon\n"
		"    leaf               Start pfs leaf daemon\n"
		"    shell [<host>]     Connect to debug shell\n"
		"    rsainit            Initialize rsa fields\n"
		"    show devpath       Raw hammer2 media dump\n"
	);
	exit(code);
}
Commit	Line	Data
2910a90c MD	1	/*
	2	* Copyright (c) 2011-2012 The DragonFly Project. All rights reserved.
	3	*
	4	* This code is derived from software contributed to The DragonFly Project
	5	* by Matthew Dillon <dillon@dragonflybsd.org>
	6	* by Venkatesh Srinivas <vsrinivas@dragonflybsd.org>
	7	*
	8	* Redistribution and use in source and binary forms, with or without
	9	* modification, are permitted provided that the following conditions
	10	* are met:
	11	*
	12	* 1. Redistributions of source code must retain the above copyright
	13	* notice, this list of conditions and the following disclaimer.
	14	* 2. Redistributions in binary form must reproduce the above copyright
	15	* notice, this list of conditions and the following disclaimer in
	16	* the documentation and/or other materials provided with the
	17	* distribution.
	18	* 3. Neither the name of The DragonFly Project nor the names of its
	19	* contributors may be used to endorse or promote products derived
	20	* from this software without specific, prior written permission.
	21	*
	22	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	23	* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	24	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
	25	* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	26	* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
	27	* INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
	28	* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	29	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
	30	* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	31	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
	32	* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	33	* SUCH DAMAGE.
	34	*/
	35
	36	#include "hammer2.h"
	37
	38	static void usage(int code);
	39
5ba65e34	40	int DebugOpt;
bd878fc9	41	int VerboseOpt;
5ba65e34 MD	42	int NormalExit = 1; /* if set to 0 main() has to pthread_exit() */
5ba65e34 MD	43
2910a90c MD	44	int
	45	main(int ac, char **av)
	46	{
5ba65e34	47	const char *sel_path = NULL;
2910a90c	48	const char *uuid_str = NULL;
62efe6ec	49	const char *arg;
2910a90c MD	50	int pfs_type = HAMMER2_PFSTYPE_NONE;
	51	int quick_opt = 0;
	52	int all_opt = 0;
	53	int ecode = 0;
	54	int ch;
	55
62efe6ec MD	56	srandomdev();
62efe6ec MD	57
2910a90c MD	58	/*
	59	* Core options
	60	*/
bd878fc9	61	while ((ch = getopt(ac, av, "adqs:t:u:v")) != -1) {
2910a90c MD	62	switch(ch) {
	63	case 'a':
	64	all_opt = 1;
	65	break;
bd878fc9 MD	66	case 'd':
	67	DebugOpt = 1;
	68	break;
2910a90c MD	69	case 'q':
	70	/*
	71	* Quick mode - do not block verifying certain
	72	* operations such as (connect).
	73	*/
	74	quick_opt = 1;
	75	break;
	76	case 's':
	77	sel_path = optarg;
	78	break;
	79	case 't':
	80	/*
	81	* set node type for mkpfs
	82	*/
	83	if (strcasecmp(optarg, "ADMIN") == 0) {
	84	pfs_type = HAMMER2_PFSTYPE_ADMIN;
	85	} else if (strcasecmp(optarg, "CACHE") == 0) {
	86	pfs_type = HAMMER2_PFSTYPE_CACHE;
	87	} else if (strcasecmp(optarg, "COPY") == 0) {
	88	pfs_type = HAMMER2_PFSTYPE_COPY;
	89	} else if (strcasecmp(optarg, "SLAVE") == 0) {
	90	pfs_type = HAMMER2_PFSTYPE_SLAVE;
	91	} else if (strcasecmp(optarg, "SOFT_SLAVE") == 0) {
	92	pfs_type = HAMMER2_PFSTYPE_SOFT_SLAVE;
	93	} else if (strcasecmp(optarg, "SOFT_MASTER") == 0) {
	94	pfs_type = HAMMER2_PFSTYPE_SOFT_MASTER;
	95	} else if (strcasecmp(optarg, "MASTER") == 0) {
	96	pfs_type = HAMMER2_PFSTYPE_MASTER;
	97	} else {
	98	fprintf(stderr, "-t: Unrecognized node type\n");
	99	usage(1);
	100	}
	101	break;
	102	case 'u':
	103	/*
	104	* set uuid for mkpfs, else one will be generated
	105	* (required for all except the MASTER node_type)
	106	*/
	107	uuid_str = optarg;
	108	break;
bd878fc9 MD	109	case 'v':
bd878fc9 MD	110	++VerboseOpt;
5ba65e34	111	break;
2910a90c MD	112	default:
	113	fprintf(stderr, "Unknown option: %c\n", ch);
	114	usage(1);
	115	/* not reached */
	116	break;
	117	}
	118	}
	119
	120	/*
	121	* Adjust, then process the command
	122	*/
	123	ac -= optind;
	124	av += optind;
	125	if (ac < 1) {
	126	fprintf(stderr, "Missing command\n");
	127	usage(1);
	128	/* not reached */
	129	}
	130
	131	if (strcmp(av[0], "connect") == 0) {
	132	/*
	133	* Add cluster connection
	134	*/
	135	if (ac < 2) {
	136	fprintf(stderr, "connect: missing argument\n");
	137	usage(1);
	138	}
	139	ecode = cmd_remote_connect(sel_path, av[1]);
	140	} else if (strcmp(av[0], "disconnect") == 0) {
	141	/*
	142	* Remove cluster connection
	143	*/
	144	if (ac < 2) {
	145	fprintf(stderr, "disconnect: missing argument\n");
	146	usage(1);
	147	}
	148	ecode = cmd_remote_disconnect(sel_path, av[1]);
	149	} else if (strcmp(av[0], "status") == 0) {
	150	/*
	151	* Get status of PFS and its connections (-a for all PFSs)
	152	*/
	153	ecode = cmd_remote_status(sel_path, all_opt);
bd878fc9	154	} else if (strcmp(av[0], "pfs-list") == 0) {
ae183399 MD	155	/*
	156	* List all PFSs
	157	*/
	158	ecode = cmd_pfs_list(sel_path);
bd878fc9	159	} else if (strcmp(av[0], "pfs-create") == 0) {
2910a90c MD	160	/*
	161	* Create new PFS using pfs_type
	162	*/
ae183399	163	if (ac < 2) {
bd878fc9	164	fprintf(stderr, "pfs-create: requires name\n");
ae183399 MD	165	usage(1);
	166	}
	167	ecode = cmd_pfs_create(sel_path, av[1], pfs_type, uuid_str);
bd878fc9	168	} else if (strcmp(av[0], "pfs-delete") == 0) {
ae183399 MD	169	/*
	170	* Delete a PFS by name
	171	*/
	172	if (ac < 2) {
bd878fc9	173	fprintf(stderr, "pfs-delete: requires name\n");
ae183399 MD	174	usage(1);
	175	}
	176	ecode = cmd_pfs_delete(sel_path, av[1]);
2910a90c MD	177	} else if (strcmp(av[0], "snapshot") == 0) {
2910a90c MD	178	/*
bd878fc9	179	* Create snapshot with optional pfs-type and optional
2910a90c MD	180	* label override.
2910a90c MD	181	*/
62efe6ec	182	} else if (strcmp(av[0], "service") == 0) {
2910a90c	183	/*
62efe6ec MD	184	* Start the service daemon. This daemon accepts
	185	* connections from local and remote clients, handles
	186	* the security handshake, and manages the core messaging
	187	* protocol.
2910a90c	188	*/
62efe6ec	189	ecode = cmd_service();
9ab15106 MD	190	} else if (strcmp(av[0], "leaf") == 0) {
	191	/*
	192	* Start the management daemon for a specific PFS.
	193	*
	194	* This will typically connect to the local master node
	195	* daemon, register the PFS, and then pass its side of
	196	* the socket descriptor to the kernel HAMMER2 VFS via an
	197	* ioctl(). The process and/or thread context remains in the
	198	* kernel until the PFS is unmounted or the connection is
	199	* lost, then returns from the ioctl.
	200	*
	201	* It is possible to connect directly to a remote master node
	202	* instead of the local master node in situations where
	203	* encryption is not desired or no local master node is
	204	* desired. This is not recommended because it represents
	205	* a single point of failure for the PFS's communications.
	206	*
	207	* Direct kernel<->kernel communication between HAMMER2 VFSs
	208	* is theoretically possible for directly-connected
	209	* registrations (i.e. where the spanning tree is degenerate),
	210	* but not recommended. We specifically try to reduce the
	211	* complexity of the HAMMER2 VFS kernel code.
	212	*/
	213	ecode = cmd_leaf(sel_path);
bd878fc9	214	} else if (strcmp(av[0], "shell") == 0) {
9ab15106 MD	215	/*
	216	* Connect to the command line monitor in the hammer2 master
	217	* node for the machine using HAMMER2_DBG_SHELL messages.
	218	*/
bd878fc9	219	ecode = cmd_shell((ac < 2) ? NULL : av[1]);
62efe6ec MD	220	} else if (strcmp(av[0], "rsainit") == 0) {
	221	/*
	222	* Initialize a RSA keypair. If no target directory is
	223	* specified we default to "/etc/hammer2".
	224	*/
	225	arg = (ac < 2) ? HAMMER2_DEFAULT_DIR : av[1];
	226	ecode = cmd_rsainit(arg);
	227	} else if (strcmp(av[0], "rsaenc") == 0) {
	228	/*
	229	* Encrypt the input symmetrically by running it through
	230	* the specified public and/or private key files.
	231	*
	232	* If no key files are specified data is encoded using
	233	* "/etc/hammer2/rsa.pub".
	234	*
	235	* WARNING: no padding is added, data stream must contain
	236	* random padding for this to be secure.
	237	*
	238	* Used for debugging only
	239	*/
	240	if (ac == 1) {
	241	const char *rsapath = HAMMER2_DEFAULT_DIR "/rsa.pub";
	242	ecode = cmd_rsaenc(&rsapath, 1);
	243	} else {
	244	ecode = cmd_rsaenc((const char **)&av[1], ac - 1);
	245	}
	246	} else if (strcmp(av[0], "rsadec") == 0) {
	247	/*
	248	* Decrypt the input symmetrically by running it through
	249	* the specified public and/or private key files.
	250	*
	251	* If no key files are specified data is decoded using
	252	* "/etc/hammer2/rsa.prv".
	253	*
	254	* WARNING: no padding is added, data stream must contain
	255	* random padding for this to be secure.
	256	*
	257	* Used for debugging only
	258	*/
	259	if (ac == 1) {
	260	const char *rsapath = HAMMER2_DEFAULT_DIR "/rsa.prv";
	261	ecode = cmd_rsadec(&rsapath, 1);
	262	} else {
	263	ecode = cmd_rsadec((const char **)&av[1], ac - 1);
	264	}
bd878fc9 MD	265	} else if (strcmp(av[0], "show") == 0) {
	266	/*
	267	* Raw dump of filesystem. Use -v to check all crc's, and
	268	* -vv to dump bulk file data.
	269	*/
	270	if (ac != 2) {
	271	fprintf(stderr, "show: requires device path\n");
	272	usage(1);
	273	} else {
	274	cmd_show(av[1]);
	275	}
2910a90c MD	276	} else {
	277	fprintf(stderr, "Unrecognized command: %s\n", av[0]);
	278	usage(1);
	279	}
5ba65e34 MD	280
	281	/*
	282	* In DebugMode we may wind up starting several pthreads in the
	283	* original process, in which case we have to let them run and
	284	* not actually exit.
	285	*/
	286	if (NormalExit) {
	287	return (ecode);
	288	} else {
	289	pthread_exit(NULL);
	290	_exit(2); /* NOT REACHED */
	291	}
2910a90c MD	292	}
	293
	294	static
	295	void
	296	usage(int code)
	297	{
	298	fprintf(stderr,
	299	"hammer2 [-s path] command...\n"
	300	" -s path Select filesystem\n"
bd878fc9 MD	301	" -t type PFS type for pfs-create\n"
	302	" -u uuid uuid for pfs-create\n"
	303	"\n"
	304	" connect <target> Add cluster link\n"
	305	" disconnect <target> Del cluster link\n"
	306	" status Report cluster status\n"
	307	" pfs-list List PFSs\n"
	308	" pfs-create <label> Create a PFS\n"
	309	" pfs-delete <label> Destroy a PFS\n"
	310	" snapshot Snapshot a PFS\n"
	311	" service Start service daemon\n"
	312	" leaf Start pfs leaf daemon\n"
	313	" shell [<host>] Connect to debug shell\n"
	314	" rsainit Initialize rsa fields\n"
	315	" show devpath Raw hammer2 media dump\n"
2910a90c MD	316	);
	317	exit(code);
	318	}