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 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright (c) 2018, Joyent, Inc. 24 */ 25 26 #include <fmdump.h> 27 #include <stdio.h> 28 #include <strings.h> 29 30 /*ARGSUSED*/ 31 static int 32 flt_short(fmd_log_t *lp, const fmd_log_record_t *rp, FILE *fp) 33 { 34 char buf[32], str[32]; 35 char *class = NULL, *uuid = "-", *code = "-"; 36 37 static const struct { 38 const char *class; 39 const char *tag; 40 } tags[] = { 41 { FM_LIST_SUSPECT_CLASS, "Diagnosed" }, 42 { FM_LIST_REPAIRED_CLASS, "Repaired" }, 43 { FM_LIST_RESOLVED_CLASS, "Resolved" }, 44 { FM_LIST_UPDATED_CLASS, "Updated" }, 45 { FM_LIST_ISOLATED_CLASS, "Isolated" }, 46 }; 47 48 (void) nvlist_lookup_string(rp->rec_nvl, FM_SUSPECT_UUID, &uuid); 49 (void) nvlist_lookup_string(rp->rec_nvl, FM_SUSPECT_DIAG_CODE, &code); 50 51 (void) nvlist_lookup_string(rp->rec_nvl, FM_CLASS, &class); 52 if (class != NULL) { 53 int i; 54 55 for (i = 0; i < sizeof (tags) / sizeof (tags[0]); i++) { 56 if (strcmp(class, tags[i].class) == 0) { 57 (void) snprintf(str, sizeof (str), "%s %s", 58 code, tags[i].tag); 59 code = str; 60 break; 61 } 62 } 63 } 64 65 fmdump_printf(fp, "%-20s %-32s %s\n", 66 fmdump_date(buf, sizeof (buf), rp), uuid, code); 67 68 return (0); 69 } 70 71 static int 72 flt_verb1(fmd_log_t *lp, const fmd_log_record_t *rp, FILE *fp) 73 { 74 uint_t i, size = 0; 75 nvlist_t **nva; 76 uint8_t *ba; 77 78 (void) flt_short(lp, rp, fp); 79 (void) nvlist_lookup_uint32(rp->rec_nvl, FM_SUSPECT_FAULT_SZ, &size); 80 81 if (size != 0) { 82 (void) nvlist_lookup_nvlist_array(rp->rec_nvl, 83 FM_SUSPECT_FAULT_LIST, &nva, &size); 84 (void) nvlist_lookup_uint8_array(rp->rec_nvl, 85 FM_SUSPECT_FAULT_STATUS, &ba, &size); 86 } 87 88 for (i = 0; i < size; i++) { 89 char *class = NULL, *rname = NULL, *aname = NULL, *fname = NULL; 90 char *loc = NULL; 91 nvlist_t *fru, *asru, *rsrc; 92 uint8_t pct = 0; 93 94 (void) nvlist_lookup_uint8(nva[i], FM_FAULT_CERTAINTY, &pct); 95 (void) nvlist_lookup_string(nva[i], FM_CLASS, &class); 96 97 if (nvlist_lookup_nvlist(nva[i], FM_FAULT_FRU, &fru) == 0) 98 fname = fmdump_nvl2str(fru); 99 100 if (nvlist_lookup_nvlist(nva[i], FM_FAULT_ASRU, &asru) == 0) 101 aname = fmdump_nvl2str(asru); 102 103 if (nvlist_lookup_nvlist(nva[i], FM_FAULT_RESOURCE, &rsrc) == 0) 104 rname = fmdump_nvl2str(rsrc); 105 106 if (nvlist_lookup_string(nva[i], FM_FAULT_LOCATION, &loc) 107 == 0) { 108 if (fname && strncmp(fname, FM_FMRI_LEGACY_HC_PREFIX, 109 sizeof (FM_FMRI_LEGACY_HC_PREFIX)) == 0) 110 loc = fname + sizeof (FM_FMRI_LEGACY_HC_PREFIX); 111 } 112 113 114 fmdump_printf(fp, " %3u%% %s", 115 pct, class ? class : "-"); 116 117 if (ba[i] & FM_SUSPECT_FAULTY) 118 fmdump_printf(fp, "\n\n"); 119 else if (ba[i] & FM_SUSPECT_NOT_PRESENT) 120 fmdump_printf(fp, "\tRemoved\n\n"); 121 else if (ba[i] & FM_SUSPECT_REPLACED) 122 fmdump_printf(fp, "\tReplaced\n\n"); 123 else if (ba[i] & FM_SUSPECT_REPAIRED) 124 fmdump_printf(fp, "\tRepair Attempted\n\n"); 125 else if (ba[i] & FM_SUSPECT_ACQUITTED) 126 fmdump_printf(fp, "\tAcquitted\n\n"); 127 else 128 fmdump_printf(fp, "\n\n"); 129 130 fmdump_printf(fp, " Problem in: %s\n", 131 rname ? rname : "-"); 132 133 fmdump_printf(fp, " Affects: %s\n", 134 aname ? aname : "-"); 135 136 fmdump_printf(fp, " FRU: %s\n", 137 fname ? fname : "-"); 138 139 fmdump_printf(fp, " Location: %s\n\n", 140 loc ? loc : "-"); 141 142 free(fname); 143 free(aname); 144 free(rname); 145 } 146 147 return (0); 148 } 149 150 static int 151 flt_verb23_cmn(fmd_log_t *lp, const fmd_log_record_t *rp, FILE *fp, 152 nvlist_prtctl_t pctl) 153 { 154 const struct fmdump_fmt *efp = &fmdump_err_ops.do_formats[FMDUMP_VERB1]; 155 const struct fmdump_fmt *ffp = &fmdump_flt_ops.do_formats[FMDUMP_VERB2]; 156 uint_t i; 157 char buf[32], str[32]; 158 char *class = NULL, *uuid = "-", *code = "-"; 159 160 (void) nvlist_lookup_string(rp->rec_nvl, FM_SUSPECT_UUID, &uuid); 161 (void) nvlist_lookup_string(rp->rec_nvl, FM_SUSPECT_DIAG_CODE, &code); 162 163 (void) nvlist_lookup_string(rp->rec_nvl, FM_CLASS, &class); 164 if (class != NULL && strcmp(class, FM_LIST_REPAIRED_CLASS) == 0) { 165 (void) snprintf(str, sizeof (str), "%s %s", code, "Repaired"); 166 code = str; 167 } 168 if (class != NULL && strcmp(class, FM_LIST_RESOLVED_CLASS) == 0) { 169 (void) snprintf(str, sizeof (str), "%s %s", code, "Resolved"); 170 code = str; 171 } 172 if (class != NULL && strcmp(class, FM_LIST_UPDATED_CLASS) == 0) { 173 (void) snprintf(str, sizeof (str), "%s %s", code, "Updated"); 174 code = str; 175 } 176 177 fmdump_printf(fp, "%s\n", ffp->do_hdr); 178 fmdump_printf(fp, "%-20s.%9.9llu %-32s %s\n", 179 fmdump_year(buf, sizeof (buf), rp), rp->rec_nsec, uuid, code); 180 181 if (rp->rec_nrefs != 0) 182 fmdump_printf(fp, "\n %s\n", efp->do_hdr); 183 184 for (i = 0; i < rp->rec_nrefs; i++) { 185 fmdump_printf(fp, " "); 186 (void) efp->do_func(lp, &rp->rec_xrefs[i], fp); 187 } 188 189 fmdump_printf(fp, "\n"); 190 if (pctl) 191 nvlist_prt(rp->rec_nvl, pctl); 192 else 193 nvlist_print(fp, rp->rec_nvl); 194 fmdump_printf(fp, "\n"); 195 196 return (0); 197 } 198 199 static int 200 flt_verb2(fmd_log_t *lp, const fmd_log_record_t *rp, FILE *fp) 201 { 202 return (flt_verb23_cmn(lp, rp, fp, NULL)); 203 } 204 205 206 static int 207 flt_pretty(fmd_log_t *lp, const fmd_log_record_t *rp, FILE *fp) 208 { 209 nvlist_prtctl_t pctl; 210 int rc; 211 212 if ((pctl = nvlist_prtctl_alloc()) != NULL) { 213 nvlist_prtctl_setdest(pctl, fp); 214 nvlist_prtctlop_nvlist(pctl, fmdump_render_nvlist, NULL); 215 } 216 217 rc = flt_verb23_cmn(lp, rp, fp, pctl); 218 219 nvlist_prtctl_free(pctl); 220 return (rc); 221 } 222 223 /* 224 * There is a lack of uniformity in how the various entries in our diagnosis 225 * are terminated. Some end with one newline, others with two. This makes the 226 * output of fmdump -m look a bit ugly. Therefore we postprocess the message 227 * before printing it, removing consecutive occurences of newlines. 228 */ 229 static void 230 postprocess_msg(char *msg) 231 { 232 int i = 0, j = 0; 233 char *buf; 234 235 if ((buf = malloc(strlen(msg) + 1)) == NULL) 236 return; 237 238 buf[j++] = msg[i++]; 239 for (i = 1; i < strlen(msg); i++) { 240 if (!(msg[i] == '\n' && msg[i - 1] == '\n')) 241 buf[j++] = msg[i]; 242 } 243 buf[j] = '\0'; 244 (void) strncpy(msg, buf, j+1); 245 free(buf); 246 } 247 248 /*ARGSUSED*/ 249 static int 250 flt_msg(fmd_log_t *lp, const fmd_log_record_t *rp, FILE *fp) 251 { 252 char *msg, *uuid = "-", *code = "-"; 253 254 if ((msg = fmd_msg_gettext_nv(g_msg, NULL, rp->rec_nvl)) == NULL) { 255 (void) nvlist_lookup_string(rp->rec_nvl, FM_SUSPECT_UUID, 256 &uuid); 257 (void) nvlist_lookup_string(rp->rec_nvl, FM_SUSPECT_DIAG_CODE, 258 &code); 259 (void) fprintf(stderr, "%s: failed to format message for " 260 "diagcode %s, event %s: %s\n\n", g_pname, code, uuid, 261 strerror(errno)); 262 g_errs++; 263 } else { 264 postprocess_msg(msg); 265 fmdump_printf(fp, "%s\n", msg); 266 free(msg); 267 } 268 269 return (0); 270 } 271 272 const fmdump_ops_t fmdump_flt_ops = { 273 "fault", { 274 { 275 "TIME UUID SUNW-MSG-ID " 276 "EVENT", 277 (fmd_log_rec_f *)flt_short 278 }, { 279 "TIME UUID SUNW-MSG-ID " 280 "EVENT", 281 (fmd_log_rec_f *)flt_verb1 282 }, { 283 "TIME UUID" 284 " SUNW-MSG-ID", 285 (fmd_log_rec_f *)flt_verb2 286 }, { 287 "TIME UUID" 288 " SUNW-MSG-ID", 289 (fmd_log_rec_f *)flt_pretty 290 }, { 291 NULL, 292 (fmd_log_rec_f *)flt_msg 293 }, { 294 NULL, 295 (fmd_log_rec_f *)fmdump_print_json 296 } } 297 }; 298