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