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 <zone.h> 36 #include <sys/types.h> 37 #include <sys/param.h> 38 #include <uuid/uuid.h> 39 40 static char *cmdname; 41 42 char *options = "acdpstu"; 43 44 static void 45 virtinfo_usage() 46 { 47 (void) fprintf(stderr, gettext("usage: %s [-%s]\n"), cmdname, options); 48 exit(1); 49 } 50 51 static char * 52 virtinfo_cap_to_impl(int cap) 53 { 54 if (cap & V12N_CAP_IMPL_LDOMS) 55 return ("LDoms"); 56 return ("Unknown"); 57 } 58 59 60 int 61 main(int argc, char *argv[]) 62 { 63 int cap; 64 int roles; 65 size_t rv; 66 int opt; 67 int errflg = 0; 68 int aflg = 0, cflg = 0, dflg = 0, pflg = 0, sflg = 0, tflg = 0, 69 uflg = 0; 70 71 cmdname = basename(argv[0]); 72 73 /* disable getopt error messages */ 74 opterr = 0; 75 76 while ((opt = getopt(argc, argv, options)) != EOF) { 77 78 switch (opt) { 79 case 'a': 80 aflg = 1; 81 break; 82 case 'c': 83 cflg = 1; 84 break; 85 case 'd': 86 dflg = 1; 87 break; 88 case 'p': 89 pflg = 1; 90 break; 91 case 's': 92 sflg = 1; 93 break; 94 case 't': 95 tflg = 1; 96 break; 97 case 'u': 98 uflg = 1; 99 break; 100 case '?': 101 default: 102 errflg = 1; 103 break; 104 } 105 } 106 107 if (errflg || optind != argc) 108 virtinfo_usage(); 109 110 if (aflg) { 111 /* aflg -> set all flags except -p */ 112 cflg = dflg = sflg = tflg = uflg = 1; 113 } else if (cflg == 0 && dflg == 0 && sflg == 0 && tflg == 0 && 114 uflg == 0) { 115 /* no flag set, default to '-t' */ 116 tflg = 1; 117 } 118 119 if (getzoneid() != GLOBAL_ZONEID) { 120 (void) printf(gettext( 121 "%s can only be run from the global zone\n"), cmdname); 122 exit(0); 123 } 124 125 cap = v12n_capabilities(); 126 if ((cap & V12N_CAP_SUPPORTED) == 0) { 127 (void) printf(gettext("Virtual machines are not supported\n")); 128 exit(0); 129 } else if ((cap & V12N_CAP_ENABLED) == 0) { 130 (void) printf(gettext( 131 "Virtual machines (%s) are supported but not enabled\n"), 132 virtinfo_cap_to_impl(cap)); 133 exit(0); 134 } 135 136 if (pflg) { 137 (void) printf("VERSION 1.0\n"); 138 } 139 140 if (tflg) { 141 char *impl = "", *role = "", *io = "", *service = "", 142 *root = ""; 143 144 roles = v12n_domain_roles(); 145 146 if (roles == -1 || (cap & V12N_CAP_IMPL_LDOMS) == 0) { 147 if (pflg) 148 impl = "impl=Unknown"; 149 else 150 impl = "Unknown"; 151 } else if (pflg) { 152 impl = "impl=LDoms"; 153 role = (roles & V12N_ROLE_CONTROL) ? 154 "|control=true" : "|control=false"; 155 io = (roles & V12N_ROLE_IO) ? 156 "|io=true" : "|io=false"; 157 service = (roles & V12N_ROLE_SERVICE) ? 158 "|service=true" : "|service=false"; 159 root = (roles & V12N_ROLE_ROOT) ? 160 "|root=true" : "|root=false"; 161 } else { 162 impl = "LDoms"; 163 role = (roles & V12N_ROLE_CONTROL) ? 164 " control" : " guest"; 165 io = (roles & V12N_ROLE_IO) ? 166 " I/O" : ""; 167 service = (roles & V12N_ROLE_SERVICE) ? 168 " service" : ""; 169 root = (roles & V12N_ROLE_ROOT) ? 170 " root" : ""; 171 } 172 (void) printf("%s%s%s%s%s%s\n", pflg ? "DOMAINROLE|" : 173 gettext("Domain role: "), impl, role, io, service, root); 174 } 175 176 if (dflg) { 177 char domain_name[V12N_NAME_MAX]; 178 179 rv = v12n_domain_name(domain_name, sizeof (domain_name)); 180 if (rv == (size_t)(-1)) { 181 (void) strcpy(domain_name, "Unknown"); 182 } 183 (void) printf("%s%s\n", pflg ? "DOMAINNAME|name=" : 184 gettext("Domain name: "), domain_name); 185 } 186 187 if (uflg) { 188 uuid_t uuid; 189 char uuid_str[UUID_PRINTABLE_STRING_LENGTH]; 190 191 rv = v12n_domain_uuid(uuid); 192 193 if (rv == (size_t)(-1)) { 194 (void) strcpy(uuid_str, "Unknown"); 195 } else { 196 uuid_unparse(uuid, uuid_str); 197 } 198 (void) printf("%s%s\n", pflg ? "DOMAINUUID|uuid=" : 199 gettext("Domain UUID: "), uuid_str); 200 } 201 202 if (cflg) { 203 char ctrl_name[V12N_NAME_MAX]; 204 205 rv = v12n_ctrl_domain(ctrl_name, sizeof (ctrl_name)); 206 207 if (rv == (size_t)(-1)) { 208 (void) strcpy(ctrl_name, "Unknown"); 209 } 210 (void) printf("%s%s\n", pflg ? "DOMAINCONTROL|name=" : 211 gettext("Control domain: "), ctrl_name); 212 } 213 214 if (sflg) { 215 char serial_no[V12N_NAME_MAX]; 216 217 rv = v12n_chassis_serialno(serial_no, sizeof (serial_no)); 218 219 if (rv == (size_t)(-1)) { 220 (void) strcpy(serial_no, "Unknown"); 221 } 222 (void) printf("%s%s\n", pflg ? "DOMAINCHASSIS|serialno=" : 223 gettext("Chassis serial#: "), serial_no); 224 } 225 return (0); 226 } 227