1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#include <errno.h>
28#include <stdio.h>
29#include <stdlib.h>
30#include <strings.h>
31#include <unistd.h>
32#include <libgen.h>
33#include <libintl.h>
34#include <libv12n.h>
35#include <locale.h>
36#include <zone.h>
37#include <sys/types.h>
38#include <sys/param.h>
39#include <uuid/uuid.h>
40
41#if !defined(TEXT_DOMAIN)	/* Should be defined by cc -D */
42#define	TEXT_DOMAIN "SYS_TEST"	/* Use this only if it wasn't */
43#endif
44
45static char *cmdname;
46
47char *options = "acdpstu";
48
49static void
50virtinfo_usage()
51{
52	(void) fprintf(stderr, gettext("usage: %s [-%s]\n"), cmdname, options);
53	exit(1);
54}
55
56static char *
57virtinfo_cap_to_impl(int cap)
58{
59	if (cap & V12N_CAP_IMPL_LDOMS)
60		return ("LDoms");
61	return ("Unknown");
62}
63
64
65int
66main(int argc, char *argv[])
67{
68	int cap;
69	int roles;
70	size_t rv;
71	int opt;
72	int errflg = 0;
73	int aflg = 0, cflg = 0, dflg = 0, pflg = 0, sflg = 0, tflg = 0,
74	    uflg = 0;
75
76	/* Set locale environment variables local definitions */
77	(void) setlocale(LC_ALL, "");
78	(void) textdomain(TEXT_DOMAIN);
79
80	cmdname = basename(argv[0]);
81
82	/* disable getopt error messages */
83	opterr = 0;
84
85	while ((opt = getopt(argc, argv, options)) != EOF) {
86
87		switch (opt) {
88		case 'a':
89			aflg = 1;
90			break;
91		case 'c':
92			cflg = 1;
93			break;
94		case 'd':
95			dflg = 1;
96			break;
97		case 'p':
98			pflg = 1;
99			break;
100		case 's':
101			sflg = 1;
102			break;
103		case 't':
104			tflg = 1;
105			break;
106		case 'u':
107			uflg = 1;
108			break;
109		case '?':
110		default:
111			errflg = 1;
112			break;
113		}
114	}
115
116	if (errflg || optind != argc)
117		virtinfo_usage();
118
119	if (aflg) {
120		/* aflg -> set all flags except -p */
121		cflg = dflg = sflg = tflg = uflg = 1;
122	} else if (cflg == 0 && dflg == 0 && sflg == 0 && tflg == 0 &&
123	    uflg == 0) {
124		/* no flag set, default to '-t' */
125		tflg = 1;
126	}
127
128	if (getzoneid() != GLOBAL_ZONEID) {
129		(void) printf(gettext(
130		    "%s can only be run from the global zone\n"), cmdname);
131		exit(0);
132	}
133
134	cap = v12n_capabilities();
135	if ((cap & V12N_CAP_SUPPORTED) == 0) {
136		(void) printf(gettext("Virtual machines are not supported\n"));
137		exit(0);
138	} else if ((cap & V12N_CAP_ENABLED) == 0) {
139		(void) printf(gettext(
140		    "Virtual machines (%s) are supported but not enabled\n"),
141		    virtinfo_cap_to_impl(cap));
142		exit(0);
143	}
144
145	if (pflg) {
146		(void) printf("VERSION 1.0\n");
147	}
148
149	if (tflg) {
150		char *impl = "", *role = "", *io = "", *service = "",
151		    *root = "";
152
153		roles = v12n_domain_roles();
154
155		if (roles == -1 || (cap & V12N_CAP_IMPL_LDOMS) == 0) {
156			if (pflg)
157				impl = "impl=Unknown";
158			else
159				impl = "Unknown";
160		} else if (pflg) {
161			impl = "impl=LDoms";
162			role = (roles & V12N_ROLE_CONTROL) ?
163			    "|control=true" : "|control=false";
164			io = (roles & V12N_ROLE_IO) ?
165			    "|io=true" : "|io=false";
166			service = (roles & V12N_ROLE_SERVICE) ?
167			    "|service=true" : "|service=false";
168			root = (roles & V12N_ROLE_ROOT) ?
169			    "|root=true" : "|root=false";
170		} else {
171			impl = "LDoms";
172			role = (roles & V12N_ROLE_CONTROL) ?
173			    " control" : " guest";
174			io = (roles & V12N_ROLE_IO) ?
175			    " I/O" : "";
176			service = (roles & V12N_ROLE_SERVICE) ?
177			    " service" : "";
178			root = (roles & V12N_ROLE_ROOT) ?
179			    " root" : "";
180		}
181		(void) printf("%s%s%s%s%s%s\n", pflg ? "DOMAINROLE|" :
182		    gettext("Domain role: "), impl, role, io, service, root);
183	}
184
185	if (dflg) {
186		char domain_name[V12N_NAME_MAX];
187
188		rv = v12n_domain_name(domain_name, sizeof (domain_name));
189		if (rv == (size_t)(-1)) {
190			(void) strcpy(domain_name, "Unknown");
191		}
192		(void) printf("%s%s\n", pflg ? "DOMAINNAME|name=" :
193		    gettext("Domain name: "), domain_name);
194	}
195
196	if (uflg) {
197		uuid_t uuid;
198		char uuid_str[UUID_PRINTABLE_STRING_LENGTH];
199
200		rv = v12n_domain_uuid(uuid);
201
202		if (rv == (size_t)(-1)) {
203			(void) strcpy(uuid_str, "Unknown");
204		} else {
205			uuid_unparse(uuid, uuid_str);
206		}
207		(void) printf("%s%s\n", pflg ? "DOMAINUUID|uuid=" :
208		    gettext("Domain UUID: "), uuid_str);
209	}
210
211	if (cflg) {
212		char ctrl_name[V12N_NAME_MAX];
213
214		rv = v12n_ctrl_domain(ctrl_name, sizeof (ctrl_name));
215
216		if (rv == (size_t)(-1)) {
217			(void) strcpy(ctrl_name, "Unknown");
218		}
219		(void) printf("%s%s\n", pflg ? "DOMAINCONTROL|name=" :
220		    gettext("Control domain: "), ctrl_name);
221	}
222
223	if (sflg) {
224		char serial_no[V12N_NAME_MAX];
225
226		rv = v12n_chassis_serialno(serial_no, sizeof (serial_no));
227
228		if (rv == (size_t)(-1)) {
229			(void) strcpy(serial_no, "Unknown");
230		}
231		(void) printf("%s%s\n", pflg ? "DOMAINCHASSIS|serialno=" :
232		    gettext("Chassis serial#: "), serial_no);
233	}
234	return (0);
235}
236