src/vlserver/vlclient.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #include <afsconfig.h>
  11 #include <afs/param.h>
  12 #include <afs/stds.h>
  13
  14 #include <roken.h>
  15
  16 #ifdef AFS_NT40_ENV
  17 #include <WINNT/afsevent.h>
  18 #endif
  19 #ifdef HAVE_SYS_FILE_H
  20 #include <sys/file.h>
  21 #endif
  22 #include <ctype.h>
  23
  24 #include <afs/afsutil.h>
  25 #include <rx/xdr.h>
  26 #include <rx/rx.h>
  27 #include <rx/rx_globals.h>
  28 #include <rx/rxkad.h>
  29 #include <afs/cellconfig.h>
  30 #include <afs/keys.h>
  31 #include <afs/cmd.h>
  32 #include <lock.h>
  33 #include <ubik.h>
  34
  35 #include "vlserver.h"
  36
  37 void fill_listattributes_entry(struct VldbListByAttributes *, char **, int);
  38 void display_listattributes_entry(struct VldbListByAttributes *,int);
  39 void display_entry(struct vldbentry *, int);
  40 void display_entryN(struct nvldbentry *, int);
  41 void display_update_entry(struct VldbUpdateEntry *, int);
  42 void dump_stats(vldstats *, vital_vlheader *);
  43 void GetArgs(char *, char **, int *);
  44 void print_usage(void);
  45 void fill_entry(struct vldbentry *, char **, int);
  46 void fill_update_entry(struct VldbUpdateEntry *, char **, int);
  47
  48 #define VL_NUMBER_OPCODESX      34
  49 static char *opcode_names[VL_NUMBER_OPCODESX] = {
  50     "CreateEntry",
  51     "DeleteEntry",
  52     "GetEntryByID",
  53     "GetEntryByName",
  54     "GetNewVolumeId",
  55     "ReplaceEntry",
  56     "UpdateEntry",
  57     "SetLock",
  58     "ReleaseLock",
  59     "ListEntry",
  60     "ListAttributes",
  61     "LinkedList",
  62     "GetStats",
  63     "Probe",    /* RPC is ProbeServer */
  64     "GetAddrs",
  65     "ChangeAddr",
  66     "CreateEntryN",
  67     "GetEntryByIDN",
  68     "GetEntryByNameN",
  69     "ReplaceEntryN",
  70     "ListEntryN",
  71     "ListAttributesN",
  72     "LinkedListN",
  73     "UpdateeEntryByName",
  74     "CreateEntryU",
  75     "GetEntryByIDU",
  76     "GetEntryByNameU",
  77     "ReplaceEntryU",
  78     "ListEntryU",
  79     "ListAttributesU",
  80     "LinkedListU",
  81     "RegisterAddr",
  82     "GetAddrsU",
  83     "ListAttributesN2"
  84 };
  85
  86 struct Vlent {
  87     struct Vlent *next;
  88     afs_int32 rwid;
  89     afs_int32 roid;
  90     afs_int32 baid;
  91     char name[64];
  92 };
  93
  94 #define NVOLS   1000
  95 #define ALLOCNT 50000
  96 struct Vlent *VLa[NVOLS];
  97 #define VHash(avol)     ((avol)&(NVOLS-1))
  98 struct Vlent *VL, *SVL;
  99 int VLcnt = 0;
 100 struct ubik_client *cstruct;
 101 struct rx_connection *serverconns[MAXSERVERS];
 102 char confdir[AFSDIR_PATH_MAX];
 103 char *(args[50]);
 104
 105 struct Vlent *
 106 GetVolume(int vol, struct vldbentry *entry)
 107 {
 108     int i;
 109     struct Vlent *vl;
 110
 111     if (!vol)
 112         return NULL;
 113     i = VHash(vol);
 114     for (vl = VLa[i]; vl; vl = vl->next) {
 115         if ((vl->rwid == vol && vol != entry->volumeId[0])
 116             || (vl->roid == vol && vol != entry->volumeId[1])
 117             || (vl->baid == vol && vol != entry->volumeId[2])) {
 118             return vl;
 119         }
 120     }
 121     VL->rwid = entry->volumeId[0];
 122     VL->roid = entry->volumeId[1];
 123     VL->baid = entry->volumeId[2];
 124     strcpy(entry->name, VL->name);
 125     VL->next = VLa[i];
 126     VLa[i] = VL;
 127     if (VLcnt++ > ALLOCNT) {    /* XXXX FIX XXXXXXXXX */
 128         printf("Too many entries (> %d)\n", ALLOCNT);
 129         exit(1);
 130     }
 131     VL++;
 132     return NULL;
 133 }
 134
 135 /* Almost identical's to pr_Initialize in vlserver/pruser.c */
 136 afs_int32
 137 vl_Initialize(char *confDir, int secFlags, int server, char *cellp)
 138 {
 139     return ugen_ClientInitServer(confDir, cellp, secFlags, &cstruct,
 140                                  MAXSERVERS, AFSCONF_VLDBSERVICE, 90,
 141                                  server, htons(AFSCONF_VLDBPORT));
 142 }
 143
 144 /* return host address in network byte order */
 145 afs_int32
 146 GetServer(char *aname)
 147 {
 148     struct hostent *th;
 149     afs_uint32 addr;
 150     int b1, b2, b3, b4;
 151     afs_int32 code;
 152
 153     code = sscanf(aname, "%d.%d.%d.%d", &b1, &b2, &b3, &b4);
 154     if (code == 4) {
 155         addr = (b1 << 24) | (b2 << 16) | (b3 << 8) | b4;
 156         return htonl(addr);     /* convert to network order (128 in byte 0) */
 157     }
 158     th = gethostbyname(aname);
 159     if (!th)
 160         return 0;
 161     memcpy(&addr, th->h_addr, sizeof(addr));
 162     return addr;
 163 }
 164
 165
 166 static int
 167 handleit(struct cmd_syndesc *as, void *arock)
 168 {
 169     struct cmd_item *ti;
 170     afs_int32 code, server = 0, sawserver = 0;
 171     afs_int32 id, voltype;
 172     struct vldbentry entry;
 173     char *cellp = 0;
 174     struct VldbUpdateEntry updateentry;
 175     struct VldbListByAttributes listbyattributes;
 176     int secFlags = AFSCONF_SECOPTS_FALLBACK_NULL;
 177
 178     if ((ti = as->parms[0].items))      /* -cellpath <dir> */
 179         strcpy(confdir, ti->data);
 180     if (as->parms[1].items)     /* -server */
 181         strcpy(confdir, AFSDIR_SERVER_ETC_DIRPATH);
 182     if (as->parms[2].items)     /* -noauth */
 183         secFlags |= AFSCONF_SECOPTS_NOAUTH;
 184     if ((ti = as->parms[3].items)) {    /* -host */
 185         server = GetServer(ti->data);
 186         if (server == 0) {
 187             printf("server '%s' not found in host table\n", ti->data);
 188             exit(1);
 189         }
 190         sawserver = 1;
 191     }
 192     if (sawserver && !as->parms[2].items && (!(ti = as->parms[4].items))) {
 193         printf
 194             ("Must also specify the -cell' option along with -host for authenticated conns\n");
 195         exit(1);
 196     }
 197     if ((ti = as->parms[4].items)) {    /* -cell */
 198         cellp = ti->data;
 199     }
 200     if ((code = vl_Initialize(confdir, secFlags, server, cellp))) {
 201         printf("Couldn't initialize vldb library (code=%d).\n", code);
 202         exit(1);
 203     }
 204
 205     if (as->parms[6].items) {   /* -probe */
 206         int nconns = 0;
 207         int status = 0;
 208         int i;
 209         char hoststr[16];
 210         afs_uint32 addr;
 211
 212         for (i = 0; cstruct->conns[i]; i++, nconns++) {
 213             rx_SetConnDeadTime(cstruct->conns[i], 6);
 214             addr = rx_HostOf(rx_PeerOf(cstruct->conns[i]));
 215             if (!nconns) {
 216                 printf("probing");
 217             }
 218             printf(" %s", afs_inet_ntoa_r(addr, hoststr));
 219         }
 220         if (nconns == 0) {
 221             printf("no connections\n");
 222             return 255;
 223         }
 224         printf("\n");
 225         multi_Rx(cstruct->conns, nconns) {
 226             multi_VL_ProbeServer();
 227             addr = rx_HostOf(rx_PeerOf(cstruct->conns[multi_i]));
 228             if (!multi_error) {
 229                 printf(" ok: %s\n", afs_inet_ntoa_r(addr, hoststr));
 230             } else {
 231                 status = 255;
 232                 printf(" not ok (%d): %s\n", multi_error,
 233                        afs_inet_ntoa_r(addr, hoststr));
 234             }
 235         }
 236         multi_End;
 237         return status;
 238     }
 239
 240     if (as->parms[5].items) {   /* -getstats */
 241         vldstats stats;
 242         vital_vlheader vital_header;
 243         code = ubik_VL_GetStats(cstruct, 0, &stats, &vital_header);
 244         if (!code)
 245             dump_stats(&stats, &vital_header);
 246         exit(0);
 247     }
 248
 249     while (1) {
 250         char line[500];
 251         int nargs, releasetype;
 252         memset(&entry, 0, sizeof(entry));
 253         memset(&updateentry, 0, sizeof(updateentry));
 254         memset(&listbyattributes, 0, sizeof(listbyattributes));
 255         printf("vl> ");
 256         if (fgets(line, 499, stdin) == NULL) {
 257             printf("\n");
 258             exit(0);
 259         } else {
 260             char *oper, *vname;
 261             char **argp = args;
 262
 263             GetArgs(line, argp, &nargs);
 264             oper = &argp[0][0];
 265             ++argp, --nargs;
 266             if (!*line) {
 267             } else if (!strcmp(oper, "cr")) {
 268                 fill_entry(&entry, argp, nargs);
 269                 display_entry(&entry, 0);
 270                 code = ubik_VL_CreateEntry(cstruct, 0, &entry);
 271                 printf("return code is %d\n", code);
 272             } else if (!strcmp(oper, "rm")) {
 273                 sscanf(&(*argp)[0], "%d", &id);
 274                 ++argp, --nargs;
 275                 sscanf(&(*argp)[0], "%d", &voltype);
 276                 code = ubik_VL_DeleteEntry(cstruct, 0, id, voltype);
 277                 printf("return code is %d\n", code);
 278             } else if (!strcmp(oper, "re")) {
 279                 sscanf(&(*argp)[0], "%d", &id);
 280                 ++argp, --nargs;
 281                 sscanf(&(*argp)[0], "%d", &voltype);
 282                 ++argp, --nargs;
 283                 sscanf(&(*argp)[0], "%d", &releasetype);
 284                 ++argp, --nargs;
 285                 fill_entry(&entry, argp, nargs);
 286                 display_entry(&entry, 0);
 287                 code =
 288                     ubik_VL_ReplaceEntry(
 289                     cstruct, 0, id, voltype,
 290                               &entry, releasetype);
 291                 printf("return code is %d\n", code);
 292             } else if (!strcmp(oper, "up")) {
 293                 sscanf(&(*argp)[0], "%d", &id);
 294                 ++argp, --nargs;
 295                 sscanf(&(*argp)[0], "%d", &voltype);
 296                 ++argp, --nargs;
 297                 sscanf(&(*argp)[0], "%d", &releasetype);
 298                 ++argp, --nargs;
 299                 fill_update_entry(&updateentry, argp, nargs);
 300                 display_update_entry(&updateentry, 0);
 301                 code =
 302                     ubik_VL_UpdateEntry(cstruct, 0, id, voltype,
 303                               &updateentry, releasetype);
 304                 printf("return code is %d\n", code);
 305             } else if (!strcmp(oper, "ls")) {
 306                 afs_int32 index, count, next_index;
 307                 for (index = 0; 1; index = next_index) {
 308                     memset(&entry, 0, sizeof(entry));
 309                     code =
 310                         ubik_VL_ListEntry(cstruct, 0, index, &count,
 311                                   &next_index, &entry);
 312                     if (code) {
 313                         printf("VL_ListEntry returned code = %d\n", code);
 314                         break;
 315                     }
 316                     if (!next_index)
 317                         break;
 318                     display_entry(&entry, 0);
 319                 }
 320             } else if (!strcmp(oper, "ldups")) {
 321                 afs_int32 index, count, num = 0, num1 = 0, next_index;
 322                 struct Vlent *vl1;
 323
 324                 VL = SVL = malloc(ALLOCNT * sizeof(struct Vlent));
 325                 if (VL == NULL) {
 326                     printf("Can't allocate memory...\n");
 327                     exit(1);
 328                 }
 329                 printf("Enumerating all entries in vldb...\n");
 330                 for (index = 0; 1; index = next_index) {
 331                     memset(&entry, 0, sizeof(entry));
 332                     code =
 333                         ubik_VL_ListEntry(cstruct, 0, index, &count,
 334                                   &next_index, &entry);
 335                     if (code) {
 336                         printf("VL_ListEntry returned code = %d\n", code);
 337                         break;
 338                     }
 339                     if (!next_index)
 340                         break;
 341                     num++;
 342                     if ((vl1 = GetVolume(entry.volumeId[0], &entry))) {
 343                         num1++;
 344                         printf
 345                             ("Duplicate entry is found for RW vol %u: [RW %u, RO %u, BA %u, name=%s]\n",
 346                              entry.volumeId[0], vl1->rwid, vl1->roid,
 347                              vl1->baid, vl1->name);
 348                     }
 349                     if ((vl1 = GetVolume(entry.volumeId[1], &entry))) {
 350                         num1++;
 351                         printf
 352                             ("Duplicate entry is found for RO vol %u: [RW %u, RO %u, BA %u, name=%s]\n",
 353                              entry.volumeId[1], vl1->rwid, vl1->roid,
 354                              vl1->baid, vl1->name);
 355                     }
 356                     if ((vl1 = GetVolume(entry.volumeId[2], &entry))) {
 357                         num1++;
 358                         printf
 359                             ("Duplicate entry is found for BA vol %u: [RW %u, RO %u, BA %u, name=%s]\n",
 360                              entry.volumeId[2], vl1->rwid, vl1->roid,
 361                              vl1->baid, vl1->name);
 362                     }
 363                     /*display_entry(&entry, 0); */
 364                 }
 365                 printf("(%d vldb entries found - %d duplicates)\n", num,
 366                        num1);
 367             } else if (!strcmp(oper, "checkhash")) {
 368                 int index, count, num = 0, num1 = 0, num2 = 0, num3 =
 369                     0, num31 = 0, num4 = 0, num41 = 0, next_index;
 370                 struct vldbentry tentry;
 371
 372                 VL = SVL = malloc(ALLOCNT * sizeof(struct Vlent));
 373                 if (VL == NULL) {
 374                     printf("Can't allocate memory...\n");
 375                     exit(1);
 376                 }
 377                 printf("Volumes not found in main hash tables in vldb...\n");
 378                 for (index = 0; 1; index = next_index) {
 379                     memset(&entry, 0, sizeof(entry));
 380                     code =
 381                         ubik_VL_ListEntry(cstruct, 0, index, &count,
 382                                   &next_index, &entry);
 383                     if (code) {
 384                         printf("VL_ListEntry returned code = %d\n", code);
 385                         break;
 386                     }
 387                     if (!next_index)
 388                         break;
 389                     num++;
 390                     code =
 391                         ubik_VL_GetEntryByNameO(cstruct, 0, entry.name,
 392                                   &tentry);
 393                     if (code == VL_NOENT) {
 394                         num1++;
 395                         printf("\tVolume %s %d (not in namehash)\n",
 396                                entry.name, entry.volumeId[RWVOL]);
 397                     }
 398                     code =
 399                         ubik_VL_GetEntryByID(cstruct, 0,
 400                                   entry.volumeId[RWVOL], RWVOL, &tentry);
 401                     if (code == VL_NOENT) {
 402                         num2++;
 403                         printf("\tVolume %s %d (not in rwid hash)\n",
 404                                entry.name, entry.volumeId[RWVOL]);
 405                     }
 406                     if (entry.volumeId[BACKVOL]) {
 407                         code =
 408                             ubik_VL_GetEntryByID(cstruct, 0,
 409                                       entry.volumeId[BACKVOL], BACKVOL,
 410                                       &tentry);
 411                         num31++;
 412                         if (code == VL_NOENT) {
 413                             num3++;
 414                             printf("\tVolume %s %d (not in backup id hash)\n",
 415                                    entry.name, entry.volumeId[BACKVOL]);
 416                         }
 417                     }
 418                     if (entry.volumeId[ROVOL]) {
 419                         code =
 420                             ubik_VL_GetEntryByID(cstruct, 0,
 421                                       entry.volumeId[ROVOL], ROVOL, &tentry);
 422                         num41++;
 423                         if (code == VL_NOENT) {
 424                             num4++;
 425                             printf("\tVolume %s %d (not in RO id hash)\n",
 426                                    entry.name, entry.volumeId[ROVOL]);
 427                         }
 428                     }
 429                 }
 430                 printf
 431                     ("\nTotal vldb entries %d\nTotal volumes %d (%d rw, %d backup, %d ro)\n",
 432                      num, num + num31 + num41, num, num31, num41);
 433                 printf
 434                     ("\n\t%d didn't hash properly by name\n\t%d didn't hash properly by rw volid\n",
 435                      num1, num2);
 436                 printf
 437                     ("\t%d didn't hash properly by backup volid (out of %d)\n\t%d didn't hash properly by ro volid (out of %d)\n",
 438                      num3, num31, num4, num41);
 439             } else if (!strcmp(oper, "fixhash")) {
 440                 int index, count, num = 0, num1 = 0, next_index, x = 0;
 441                 struct vldbentry tentry;
 442
 443                 VL = SVL = malloc(ALLOCNT * sizeof(struct Vlent));
 444                 if (VL == NULL) {
 445                     printf("Can't allocate memory...\n");
 446                     exit(1);
 447                 }
 448                 printf
 449                     ("Volumes not found in main hash tables in vldb will be fixed...\n");
 450                 memset(&updateentry, 0, sizeof(updateentry));
 451                 for (index = 0; 1; index = next_index) {
 452                     memset(&entry, 0, sizeof(entry));
 453                     code =
 454                         ubik_VL_ListEntry(cstruct, 0, index, &count,
 455                                   &next_index, &entry);
 456                     if (code) {
 457                         printf("VL_ListEntry returned code = %d\n", code);
 458                         break;
 459                     }
 460                     if (!next_index)
 461                         break;
 462                     num++;
 463                     code =
 464                         ubik_VL_GetEntryByNameO(cstruct, 0, entry.name,
 465                                   &tentry);
 466                     if (code == VL_NOENT) {
 467                         num1++;
 468                         updateentry.Mask = VLUPDATE_VOLNAMEHASH;
 469                         printf("\tVolume %s %d (not in namehash)\n",
 470                                entry.name, entry.volumeId[RWVOL]);
 471                         code =
 472                             ubik_VL_UpdateEntry(cstruct, 0,
 473                                       entry.volumeId[RWVOL], -1, &updateentry,
 474                                       0);
 475                         if (code) {
 476                             x++;
 477                             printf("\tFailed to update volume %s (err=%d)\n",
 478                                    entry.name, code);
 479                         }
 480                     }
 481                     code =
 482                         ubik_VL_GetEntryByID(cstruct, 0,
 483                                   entry.volumeId[RWVOL], RWVOL, &tentry);
 484                     if (code == VL_NOENT) {
 485                         num1++;
 486                         updateentry.Mask = VLUPDATE_RWID;
 487                         updateentry.spares3 = entry.volumeId[RWVOL];
 488                         printf("\tVolume %s %d (not in rw id hash)\n",
 489                                entry.name, entry.volumeId[RWVOL]);
 490                         code =
 491                             ubik_VL_UpdateEntryByName(cstruct, 0,
 492                                       entry.name, &updateentry, 0);
 493                         if (code) {
 494                             printf("\tFailed to update volume %s (err=%d)\n",
 495                                    entry.name, code);
 496                             x++;
 497                         }
 498                         x++;
 499                     }
 500                     if (entry.volumeId[BACKVOL]) {
 501                         code =
 502                             ubik_VL_GetEntryByID(cstruct, 0,
 503                                       entry.volumeId[BACKVOL], BACKVOL,
 504                                       &tentry);
 505                         if (code == VL_NOENT) {
 506                             num1++;
 507                             updateentry.Mask = VLUPDATE_BACKUPID;
 508                             updateentry.BackupId = entry.volumeId[BACKVOL];
 509                             printf("\tVolume %s %d (not in backup id hash)\n",
 510                                    entry.name, entry.volumeId[BACKVOL]);
 511                             code =
 512                                 ubik_VL_UpdateEntry(cstruct, 0,
 513                                           entry.volumeId[RWVOL], -1,
 514                                           &updateentry, 0);
 515                             if (code) {
 516                                 printf
 517                                     ("\tFailed to update volume %s (err=%d)\n",
 518                                      entry.name, code);
 519                                 x++;
 520                             }
 521                         }
 522                     }
 523                     if (entry.volumeId[ROVOL]) {
 524                         code =
 525                             ubik_VL_GetEntryByID(cstruct, 0,
 526                                       entry.volumeId[ROVOL], ROVOL, &tentry);
 527                         if (code == VL_NOENT) {
 528                             num1++;
 529                             updateentry.Mask = VLUPDATE_READONLYID;
 530                             updateentry.ReadOnlyId = entry.volumeId[ROVOL];
 531                             printf("\tVolume %s %d (not in RO id hash)\n",
 532                                    entry.name, entry.volumeId[ROVOL]);
 533                             code =
 534                                 ubik_VL_UpdateEntry(cstruct, 0,
 535                                           entry.volumeId[RWVOL], -1,
 536                                           &updateentry, 0);
 537                             if (code) {
 538                                 printf
 539                                     ("\tFailed to update volume %s (err=%d)\n",
 540                                      entry.name, code);
 541                                 x++;
 542                             }
 543                         }
 544                     }
 545                 }
 546                 printf
 547                     ("\nTotal vldb entries found %d:\n\t%d entries didn't hash properly and are fixed except %d that need to be handled manually\n",
 548                      num, num1, x);
 549             } else if (!strcmp(oper, "la")) {
 550                 int nentries = 0, i;
 551                 bulkentries entries;
 552                 struct vldbentry *entry;
 553
 554                 memset(&entries, 0, sizeof(entries));
 555                 fill_listattributes_entry(&listbyattributes, argp, nargs);
 556                 display_listattributes_entry(&listbyattributes, 0);
 557                 code =
 558                     ubik_VL_ListAttributes(cstruct, 0,
 559                               &listbyattributes, &nentries, &entries);
 560                 if (code) {
 561                     printf("VL_ListAttributes returned code = %d\n", code);
 562                     continue;
 563                 }
 564                 entry = (struct vldbentry *)entries.bulkentries_val;
 565                 for (i = 0; i < nentries; i++, entry++)
 566                     display_entry(entry, 0);
 567                 if (entries.bulkentries_val)
 568                     free(entries.bulkentries_val);
 569             } else if (!strcmp(oper, "lan2")) {
 570                 int nentries, i, si, nsi, t = 0;
 571                 nbulkentries entries;
 572                 struct nvldbentry *entry;
 573                 char name[64];
 574
 575                 /* The volume name to search for (supports wildcarding) */
 576                 if (nargs > 0) {
 577                     strcpy(name, argp[0]);
 578                     ++argp, --nargs;
 579                 } else {
 580                     strcpy(name, "");
 581                 }
 582
 583                 fill_listattributes_entry(&listbyattributes, argp, nargs);
 584                 display_listattributes_entry(&listbyattributes, 0);
 585                 printf("Wildcard VolName: '%s'\n", name);
 586
 587                 for (si = 0; si != -1; si = nsi) {
 588                     nentries = 0;
 589                     memset(&entries, 0, sizeof(entries));
 590                     code =
 591                         ubik_VL_ListAttributesN2(cstruct, 0,
 592                                   &listbyattributes, name, si, &nentries,
 593                                   &entries, &nsi);
 594                     if (code) {
 595                         printf("VL_ListAttributesN2 returned code = %d\n",
 596                                code);
 597                         break;
 598                     }
 599
 600                     t += nentries;
 601                     entry = (struct nvldbentry *)entries.nbulkentries_val;
 602                     for (i = 0; i < nentries; i++, entry++)
 603                         display_entryN(entry, 0);
 604                     if (entries.nbulkentries_val)
 605                         free(entries.nbulkentries_val);
 606                 }
 607                 printf("--- %d volumes ---\n", t);
 608             } else if (!strcmp(oper, "ln")) {
 609                 int netries;
 610                 vldb_list linkedvldbs;
 611                 vldblist vllist, vllist1;
 612
 613                 fill_listattributes_entry(&listbyattributes, argp, nargs);
 614                 display_listattributes_entry(&listbyattributes, 0);
 615                 memset(&linkedvldbs, 0, sizeof(vldb_list));
 616                 code =
 617                     ubik_VL_LinkedList(cstruct, 0, &listbyattributes,
 618                               &netries, &linkedvldbs);
 619                 if (code) {
 620                     printf("VL_LinkedList returned code = %d\n", code);
 621                     continue;
 622                 }
 623                 printf("Found %d entr%s\n", netries,
 624                        (netries == 1 ? "y" : "ies"));
 625                 for (vllist = linkedvldbs.node; vllist; vllist = vllist1) {
 626                     vllist1 = vllist->next_vldb;
 627                     display_entry((struct vldbentry *) &vllist->VldbEntry, 0);
 628                     free(vllist);
 629                 }
 630             } else if (!strcmp(oper, "lnn")) {
 631                 int netries;
 632                 nvldb_list linkedvldbs;
 633                 nvldblist vllist, vllist1;
 634
 635                 fill_listattributes_entry(&listbyattributes, argp, nargs);
 636                 display_listattributes_entry(&listbyattributes, 0);
 637                 memset(&linkedvldbs, 0, sizeof(vldb_list));
 638                 code =
 639                     ubik_VL_LinkedListN(cstruct, 0, &listbyattributes,
 640                               &netries, &linkedvldbs);
 641                 if (code) {
 642                     printf("VL_LinkedList returned code = %d\n", code);
 643                     continue;
 644                 }
 645                 printf("Found %d entr%s\n", netries,
 646                        (netries == 1 ? "y" : "ies"));
 647                 for (vllist = linkedvldbs.node; vllist; vllist = vllist1) {
 648                     vllist1 = vllist->next_vldb;
 649                     display_entry((struct vldbentry *)&vllist->VldbEntry, 0);
 650                     free(vllist);
 651                 }
 652             } else if (!strcmp(oper, "di")) {
 653                 sscanf(&(*argp)[0], "%d", &id);
 654                 ++argp, --nargs;
 655                 sscanf(&(*argp)[0], "%d", &voltype);
 656                 code =
 657                     ubik_VL_GetEntryByID(cstruct, 0, id, voltype,
 658                               &entry);
 659                 display_entry(&entry, code);
 660                 printf("return code is %d.\n", code);
 661             } else if (!strcmp(oper, "rmnh")) {
 662                 sscanf(&(*argp)[0], "%d", &id);
 663                 ++argp, --nargs;
 664                 sscanf(&(*argp)[0], "%d", &voltype);
 665                 code =
 666                     ubik_VL_GetEntryByID(cstruct, 0, id, voltype,
 667                               &entry);
 668                 display_entry(&entry, code);
 669                 memset(&updateentry, 0, sizeof(updateentry));
 670                 updateentry.Mask = VLUPDATE_VOLNAMEHASH;
 671                 printf("\tRehashing namehash table for %s (%d)\n", entry.name,
 672                        entry.volumeId[RWVOL]);
 673                 code =
 674                     ubik_VL_UpdateEntry(cstruct, 0,
 675                               entry.volumeId[RWVOL], -1, &updateentry, 0);
 676                 if (code) {
 677                     printf("\tFailed to update volume %s (err=%d)\n",
 678                            entry.name, code);
 679                 }
 680                 printf("return code is %d.\n", code);
 681             } else if (!strcmp(oper, "undelete")) {
 682                 afs_int32 index, count, next_index;
 683
 684                 memset(&updateentry, 0, sizeof(updateentry));
 685                 sscanf(&(*argp)[0], "%d", &id);
 686                 ++argp, --nargs;
 687                 sscanf(&(*argp)[0], "%d", &voltype);
 688                 if (voltype < 0 || voltype > 2) {
 689                     printf("Illegal voltype; must be 0, 1 or 2\n");
 690                     continue;
 691                 }
 692                 printf("Searching vldb for volume %d...\n", id);
 693                 for (index = 0; 1; index = next_index) {
 694                     memset(&entry, 0, sizeof(entry));
 695                     code =
 696                         ubik_VL_ListEntry(cstruct, 0, index, &count,
 697                                   &next_index, &entry);
 698                     if (code) {
 699                         printf("VL_ListEntry returned code = %d\n", code);
 700                         break;
 701                     }
 702                     if (!next_index)
 703                         break;
 704                     if (entry.volumeId[voltype] == id) {
 705                         printf("\nThe current contents of the vldb for %d:\n",
 706                                id);
 707                         display_entry(&entry, 0);
 708
 709                         if (entry.flags & VLDELETED) {
 710                             updateentry.Mask = VLUPDATE_FLAGS;
 711                             updateentry.flags = entry.flags;
 712                             updateentry.flags &= ~VLDELETED;
 713                             printf
 714                                 ("\tUndeleting vldb entry for vol %d (%s)\n",
 715                                  id, entry.name);
 716                             code =
 717                                 ubik_VL_UpdateEntry(cstruct, 0, id, -1,
 718                                           &updateentry, 0);
 719                             if (code) {
 720                                 printf
 721                                     ("\tFailed to update volume %s (err=%d)\n",
 722                                      entry.name, code);
 723                             }
 724                         } else {
 725                             printf("Entry not deleted; ignored\n");
 726                         }
 727                         break;
 728                     }
 729                 }
 730             } else if (!strcmp(oper, "dn")) {
 731                 vname = &argp[0][0];
 732                 code =
 733                     ubik_VL_GetEntryByNameO(cstruct, 0, vname, &entry);
 734                 display_entry(&entry, code);
 735                 printf("return code is %d.\n", code);
 736             } else if (!strcmp(oper, "nv")) {
 737                 unsigned int newvolid;
 738                 sscanf(&(*argp)[0], "%d", &id);
 739                 code =
 740                     ubik_VL_GetNewVolumeId(cstruct, 0, id, &newvolid);
 741                 if (!code)
 742                     printf("Current Max volid is (in hex):0x%x\n", newvolid);
 743                 printf("return code is %d\n", code);
 744             } else if (!strcmp(oper, "gs")) {
 745                 vldstats stats;
 746                 vital_vlheader vital_header;
 747                 code =
 748                     ubik_VL_GetStats(cstruct, 0, &stats, &vital_header);
 749                 if (!code)
 750                     dump_stats(&stats, &vital_header);
 751                 printf("return code is %d.\n", code);
 752             } else if (!strcmp(oper, "ga")) {
 753                 int nentries, i;
 754                 afs_uint32 *addrp;
 755                 bulkaddrs addrs;
 756                 struct VLCallBack vlcb;
 757
 758                 addrs.bulkaddrs_val = 0;
 759                 addrs.bulkaddrs_len = 0;
 760                 code = ubik_VL_GetAddrs(cstruct, 0, 0 /*Handle */ ,
 761                                  0 /*spare2 */ , &vlcb,
 762                                  &nentries, &addrs);
 763                 if (code) {
 764                     printf("VL_GetAddrs returned code = %d\n", code);
 765                     continue;
 766                 }
 767                 addrp = addrs.bulkaddrs_val;
 768                 for (i = 0; i < nentries; i++, addrp++) {
 769                     if ((*addrp & 0xff000000) == 0xff000000)
 770                         printf("[0x%x %u] (special multi-homed entry)\n",
 771                                *addrp, *addrp);
 772                     else
 773                         printf("[0x%x %u] %s\n", *addrp, *addrp,
 774                                hostutil_GetNameByINet(ntohl(*addrp)));
 775                 }
 776                 free(addrs.bulkaddrs_val);
 777             } else if (!strcmp(oper, "gau")) {
 778                 int nentries, i, j;
 779                 afs_uint32 *addrp;
 780                 bulkaddrs addrs;
 781                 struct VLCallBack vlcb;
 782
 783                 addrs.bulkaddrs_val = 0;
 784                 addrs.bulkaddrs_len = 0;
 785                 code = ubik_VL_GetAddrs(cstruct, 0, 0 /*Handle */ ,
 786                                  0 /*spare2 */ , &vlcb,
 787                                  &nentries, &addrs);
 788                 if (code) {
 789                     printf("VL_GetAddrs returned code = %d\n", code);
 790                     continue;
 791                 }
 792                 addrp = addrs.bulkaddrs_val;
 793                 for (i = 0; i < nentries; i++, addrp++) {
 794                     if ((*addrp & 0xff000000) == 0xff000000) {
 795                         int mhnentries, unique;
 796                         struct in_addr hostAddr;
 797                         afs_uint32 *mhaddrp;
 798                         bulkaddrs mhaddrs;
 799                         ListAddrByAttributes attrs;
 800                         afsUUID uuid;
 801
 802                         printf("[0x%x %u] (special multi-homed entry)\n",
 803                                *addrp, *addrp);
 804                         memset(&attrs, 0, sizeof(attrs));
 805                         attrs.Mask = VLADDR_INDEX;
 806                         mhaddrs.bulkaddrs_val = 0;
 807                         mhaddrs.bulkaddrs_len = 0;
 808                         attrs.index = *addrp & 0x00ffffff;
 809
 810                         code =
 811                             ubik_VL_GetAddrsU(cstruct, 0, &attrs, &uuid,
 812                                       &unique, &mhnentries, &mhaddrs);
 813                         if (code) {
 814                             printf("VL_GetAddrsU returned code = %d\n", code);
 815                             continue;
 816                         }
 817                         printf
 818                             ("   [%d]: uuid[%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x]\n   addrunique=%d, ip address(es):\n",
 819                              attrs.index, uuid.time_low, uuid.time_mid,
 820                              uuid.time_hi_and_version,
 821                              uuid.clock_seq_hi_and_reserved,
 822                              uuid.clock_seq_low, uuid.node[0], uuid.node[1],
 823                              uuid.node[2], uuid.node[3], uuid.node[4],
 824                              uuid.node[5], unique);
 825                         mhaddrp = mhaddrs.bulkaddrs_val;
 826                         for (j = 0; j < mhnentries; j++) {
 827                             mhaddrp[j] = ntohl(mhaddrp[j]);
 828                             hostAddr.s_addr = mhaddrp[j];
 829                             printf("\t%s (%s)\n", inet_ntoa(hostAddr),
 830                                    hostutil_GetNameByINet(mhaddrp[j]));
 831                         }
 832                         if (mhaddrs.bulkaddrs_val)
 833                             free(mhaddrs.bulkaddrs_val);
 834                     } else {
 835                         printf("[0x%x %u] %s\n", *addrp, *addrp,
 836                                hostutil_GetNameByINet(ntohl(*addrp)));
 837                     }
 838                 }
 839                 free(addrs.bulkaddrs_val);
 840             } else if (!strcmp(oper, "mhc")) {
 841                 afs_uint32 serveraddrs[MAXSERVERID + 1][VL_MAXIPADDRS_PERMH];
 842                 afs_int32 serveraddrtype[MAXSERVERID + 1];
 843                 int nentries1, nentries2, i, j, x, y, unique, found;
 844                 afs_uint32 *addrp1, *addrp2;
 845                 bulkaddrs addrs1, addrs2;
 846                 struct VLCallBack vlcb;
 847                 ListAddrByAttributes attrs;
 848                 afsUUID uuid;
 849                 afs_int32 base, index;
 850
 851                 for (i = 0; i < MAXSERVERID + 1; i++) {
 852                     serveraddrtype[i] = 0;
 853                     for (j = 0; j < VL_MAXIPADDRS_PERMH; j++)
 854                         serveraddrs[i][j] = 0;
 855                 }
 856
 857                 /* Collect a list of all registered IP addresses */
 858                 addrs1.bulkaddrs_val = 0;
 859                 addrs1.bulkaddrs_len = 0;
 860                 code =
 861                     ubik_VL_GetAddrs(cstruct, 0, 0, 0, &vlcb,
 862                               &nentries1, &addrs1);
 863                 if (code) {
 864                     printf("VL_GetAddrs returned code = %d\n", code);
 865                     continue;
 866                 }
 867                 addrp1 = addrs1.bulkaddrs_val;
 868                 for (i = 0; i < nentries1; i++, addrp1++) {
 869                     if ((*addrp1 & 0xff000000) != 0xff000000) {
 870                         serveraddrs[i][0] = ntohl(*addrp1);
 871                         serveraddrtype[i] = 1;
 872                     } else {
 873                         /* It's multihomed. Get all of its addresses */
 874                         serveraddrtype[i] = 2;
 875                         base = (*addrp1 >> 16) & 0xff;
 876                         index = *addrp1 & 0xffff;
 877
 878                         addrs2.bulkaddrs_val = 0;
 879                         addrs2.bulkaddrs_len = 0;
 880                         memset(&attrs, 0, sizeof(attrs));
 881                         attrs.Mask = VLADDR_INDEX;
 882                         attrs.index = (base * VL_MHSRV_PERBLK) + index;
 883                         code =
 884                             ubik_VL_GetAddrsU(cstruct, 0, &attrs, &uuid,
 885                                       &unique, &nentries2, &addrs2);
 886                         if (code) {
 887                             printf("VL_GetAddrsU returned code = %d\n", code);
 888                             break;
 889                         }
 890
 891                         addrp2 = addrs2.bulkaddrs_val;
 892                         for (j = 0; j < nentries2; j++) {
 893                             serveraddrs[i][j] = ntohl(addrp2[j]);
 894                         }
 895                         free(addrs2.bulkaddrs_val);
 896                     }
 897
 898                     if (nargs) {
 899                         if (serveraddrtype[i] == 1) {
 900                             printf("%u\n", serveraddrs[i][0]);
 901                         } else {
 902                             printf("[");
 903                             for (j = 0; j < VL_MAXIPADDRS_PERMH; j++)
 904                                 if (serveraddrs[i][j])
 905                                     printf(" %u", serveraddrs[i][j]);
 906                             printf(" ]\n");
 907                         }
 908                     }
 909                 }
 910                 free(addrs1.bulkaddrs_val);
 911
 912                 /* Look for any duplicates */
 913                 for (i = 0; i < MAXSERVERID + 1; i++) {
 914                     if (!serveraddrtype[i])
 915                         continue;
 916                     for (j = 0; j < VL_MAXIPADDRS_PERMH; j++) {
 917                         if (!serveraddrs[i][j])
 918                             continue;
 919
 920                         found = 0;
 921                         for (x = i + 1; x < MAXSERVERID + 1; x++) {
 922                             if (!serveraddrtype[x])
 923                                 continue;
 924                             for (y = 0; y < VL_MAXIPADDRS_PERMH; y++) {
 925                                 if (!serveraddrs[x][y])
 926                                     continue;
 927                                 if (serveraddrs[i][j] == serveraddrs[x][y]) {
 928                                     serveraddrs[x][y] = 0;
 929                                     found++;
 930                                 }
 931                             }
 932                         }
 933                         if (found) {
 934                             printf
 935                                 ("Found %d entries of IP address %u (0x%x)\n",
 936                                  found + 1, serveraddrs[i][j],
 937                                  serveraddrs[i][j]);
 938                         }
 939                     }
 940                 }
 941
 942                /*----------------------------------------*/
 943
 944             } else if (!strcmp(oper, "regaddr")) {
 945                 int i;
 946                 afs_uint32 *addrp, tad;
 947                 bulkaddrs addrs;
 948                 afsUUID uuid;
 949
 950                 memset(&uuid, 0, sizeof(uuid));
 951                 sscanf(&(*argp)[0], "%d", &i);
 952                 ++argp, --nargs;
 953                 memcpy(uuid.node, &i, sizeof(i));
 954
 955                 if (nargs < 0 || nargs > 16) {
 956                     printf("Illegal # entries = %d\n", nargs);
 957                     continue;
 958                 }
 959                 addrp = malloc(20 * 4);
 960                 addrs.bulkaddrs_val = addrp;
 961                 addrs.bulkaddrs_len = nargs;
 962                 while (nargs > 0) {
 963                     sscanf(&(*argp)[0], "%d", &tad);
 964                     *addrp++ = tad;
 965                     ++argp, --nargs;
 966                 }
 967                 code =
 968                     ubik_VL_RegisterAddrs(cstruct, 0, &uuid,
 969                               0 /*spare */ , &addrs);
 970                 if (code) {
 971                     printf("VL_RegisterAddrs returned code = %d\n", code);
 972                     continue;
 973                 }
 974             } else if (!strcmp(oper, "ca")) {
 975                 struct hostent *h1, *h2;
 976                 afs_uint32 a1, a2;
 977
 978                 printf("changing %s", *argp);
 979                 h1 = hostutil_GetHostByName(&(*argp)[0]);
 980                 if (!h1) {
 981                     printf("cmdebug: can't resolve address for host %s",
 982                            *argp);
 983                     continue;
 984                 }
 985                 memcpy(&a1, (afs_int32 *) h1->h_addr, sizeof(afs_uint32));
 986
 987                 ++argp, --nargs;
 988                 printf(" to %s\n", *argp);
 989                 h2 = hostutil_GetHostByName(&(*argp)[0]);
 990                 if (!h2) {
 991                     printf("cmdebug: can't resolve address for host %s",
 992                            *argp);
 993                     continue;
 994                 }
 995                 memcpy(&a2, (afs_int32 *) h2->h_addr, sizeof(afs_uint32));
 996
 997                 printf("changing 0x%x to 0x%x\n", ntohl(a1), ntohl(a2));
 998                 code =
 999                     ubik_VL_ChangeAddr(cstruct, 0, ntohl(a1),
1000                               ntohl(a2));
1001                 if (code) {
1002                     printf("VL_ChangeAddr returned code = %d\n", code);
1003                     continue;
1004                 }
1005             } else if (!strcmp(oper, "caid")) {
1006                 afs_uint32 a1, a2;
1007
1008                 sscanf(&(*argp)[0], "%d", &a1);
1009                 printf("changing %d (0x%x)", a1, a1);
1010                 ++argp, --nargs;
1011                 sscanf(&(*argp)[0], "%d", &a2);
1012                 printf(" to %d (0x%x)\n", a2, a2);
1013                 code = ubik_VL_ChangeAddr(cstruct, 0, a1, a2);
1014                 if (code) {
1015                     printf("VL_ChangeAddr returned code = %d\n", code);
1016                     continue;
1017                 }
1018             } else if ((!strcmp(oper, "?")) || !strcmp(oper, "h") || !strcmp(oper, "help"))
1019                 print_usage();
1020             else if ((!strcmp(oper, "q")) || !strcmp(oper, "quit"))
1021                 exit(0);
1022             else {
1023                 printf("Unknown oper (%s)!\n", oper);
1024                 print_usage();
1025             }
1026         }
1027     }
1028 }
1029
1030
1031 #include "AFS_component_version_number.c"
1032
1033 int
1034 main(int argc, char **argv)
1035 {
1036     struct cmd_syndesc *ts;
1037     afs_int32 code;
1038
1039     strcpy(confdir, AFSDIR_CLIENT_ETC_DIRPATH);
1040     ts = cmd_CreateSyntax("initcmd", handleit, NULL, 0, "initialize the program");
1041     cmd_AddParm(ts, "-cellpath", CMD_LIST, CMD_OPTIONAL,
1042                 "Cell configuration directory");
1043     cmd_AddParm(ts, "-server", CMD_LIST, CMD_OPTIONAL,
1044                 "Use the cell config in /usr/afs/etc (default /usr/vice/etc)");
1045     cmd_AddParm(ts, "-noauth", CMD_FLAG, CMD_OPTIONAL,
1046                 "Run it without authentication");
1047     cmd_AddParm(ts, "-host", CMD_LIST, CMD_OPTIONAL,
1048                 "vldb server to talk to");
1049     cmd_AddParm(ts, "-cell", CMD_LIST, CMD_OPTIONAL,
1050                 "cellname '-host' belongs to (required for auth conns)");
1051     cmd_AddParm(ts, "-getstats", CMD_FLAG, CMD_OPTIONAL,
1052                 "print vldb statistics (non interactive)");
1053     cmd_AddParm(ts, "-probe", CMD_FLAG, CMD_OPTIONAL,
1054                 "probe vldb servers, use with -host to probe only one. (non interactive)");
1055     code = cmd_Dispatch(argc, argv);
1056     exit(code);
1057 }
1058
1059
1060 void
1061 fill_entry(struct vldbentry *entry, char **argp, int nargs)
1062 {
1063     char *name;
1064     int i;
1065
1066     name = &argp[0][0];
1067     ++argp, --nargs;
1068     sscanf(&(*argp)[0], "%d", &entry->spares3);
1069     ++argp, --nargs;
1070     sscanf(&(*argp)[0], "%d", &entry->nServers);
1071     strcpy(entry->name, name);
1072     for (i = 0; i < entry->nServers; i++) {
1073         ++argp, --nargs;
1074         sscanf(&(*argp)[0], "%u", &entry->serverNumber[i]);
1075     }
1076     for (i = 0; i < entry->nServers; i++) {
1077         ++argp, --nargs;
1078         sscanf(&(*argp)[0], "%d", &entry->serverPartition[i]);
1079     }
1080     for (i = 0; i < entry->nServers; i++) {
1081         ++argp, --nargs;
1082         sscanf(&(*argp)[0], "%d", &entry->serverFlags[i]);
1083     }
1084     for (i = 0; i < MAXTYPES; i++) {
1085         ++argp, --nargs;
1086         sscanf(&(*argp)[0], "%u", &entry->volumeId[i]);
1087     }
1088     ++argp, --nargs;
1089     sscanf(&(*argp)[0], "%d", &entry->flags);
1090     ++argp, --nargs;
1091     sscanf(&(*argp)[0], "%u", &entry->cloneId);
1092 }
1093
1094 void
1095 fill_update_entry(struct VldbUpdateEntry *entry, char **argp, int nargs)
1096 {
1097     int i, Mask;
1098     char *name;
1099
1100     entry->Mask = 0;
1101     name = &argp[0][0];
1102     if (strcmp(name, "null")) {
1103         strcpy(entry->name, name);
1104         entry->Mask |= VLUPDATE_VOLUMENAME;
1105     }
1106     ++argp, --nargs;
1107     sscanf(&(*argp)[0], "%d", &entry->flags);
1108     if (entry->flags != -1)
1109         entry->Mask |= VLUPDATE_FLAGS;
1110     ++argp, --nargs;
1111     sscanf(&(*argp)[0], "%u", &entry->cloneId);
1112     if (entry->flags != -1)
1113         entry->Mask |= VLUPDATE_CLONEID;
1114     ++argp, --nargs;
1115     sscanf(&(*argp)[0], "%u", &entry->ReadOnlyId);
1116     if (entry->ReadOnlyId != -1)
1117         entry->Mask |= VLUPDATE_READONLYID;
1118     ++argp, --nargs;
1119     sscanf(&(*argp)[0], "%u", &entry->BackupId);
1120     if (entry->BackupId != -1)
1121         entry->Mask |= VLUPDATE_BACKUPID;
1122     ++argp, --nargs;
1123     sscanf(&(*argp)[0], "%d", &entry->nModifiedRepsites);
1124     if (entry->nModifiedRepsites != -1)
1125         entry->Mask |= VLUPDATE_REPSITES;
1126     for (i = 0; i < entry->nModifiedRepsites; i++) {
1127         ++argp, --nargs;
1128         sscanf(&(*argp)[0], "%x", &Mask);
1129         ++argp, --nargs;
1130         sscanf(&(*argp)[0], "%u", &entry->RepsitesTargetServer[i]);
1131         ++argp, --nargs;
1132         sscanf(&(*argp)[0], "%d", &entry->RepsitesTargetPart[i]);
1133         if (Mask & VLUPDATE_REPS_DELETE)
1134             entry->RepsitesMask[i] |= VLUPDATE_REPS_DELETE;
1135         if (Mask & VLUPDATE_REPS_MODSERV) {
1136             ++argp, --nargs;
1137             sscanf(&(*argp)[0], "%u", &entry->RepsitesNewServer[i]);
1138             entry->RepsitesMask[i] |= VLUPDATE_REPS_MODSERV;
1139         } else if (Mask & VLUPDATE_REPS_MODPART) {
1140             ++argp, --nargs;
1141             sscanf(&(*argp)[0], "%d", &entry->RepsitesNewPart[i]);
1142             entry->RepsitesMask[i] |= VLUPDATE_REPS_MODPART;
1143         } else if (Mask & VLUPDATE_REPS_MODFLAG) {
1144             ++argp, --nargs;
1145             sscanf(&(*argp)[0], "%d", &entry->RepsitesNewFlags[i]);
1146             entry->RepsitesMask[i] |= VLUPDATE_REPS_MODFLAG;
1147         } else if (Mask & VLUPDATE_REPS_ADD) {
1148             ++argp, --nargs;
1149             sscanf(&(*argp)[0], "%u", &entry->RepsitesNewServer[i]);
1150             ++argp, --nargs;
1151             sscanf(&(*argp)[0], "%d", &entry->RepsitesNewPart[i]);
1152             ++argp, --nargs;
1153             sscanf(&(*argp)[0], "%d", &entry->RepsitesNewFlags[i]);
1154             entry->RepsitesMask[i] |= VLUPDATE_REPS_ADD;
1155         }
1156     }
1157 }
1158
1159 void
1160 fill_listattributes_entry(struct VldbListByAttributes *entry, char **argp,
1161                           int nargs)
1162 {
1163     entry->Mask = 0;
1164
1165     if (nargs <= 0)
1166         return;
1167     entry->server = ntohl(GetServer(argp[0]));
1168     sscanf(&(*argp)[0], "%d", &entry->server);
1169     if (entry->server != 0)
1170         entry->Mask |= VLLIST_SERVER;
1171     ++argp, --nargs;
1172
1173     if (nargs <= 0)
1174         return;
1175     sscanf(&(*argp)[0], "%d", &entry->partition);
1176     if (entry->partition != -1)
1177         entry->Mask |= VLLIST_PARTITION;
1178     ++argp, --nargs;
1179
1180     if (nargs <= 0)
1181         return;
1182     sscanf(&(*argp)[0], "%d", &entry->volumeid);
1183     if (entry->volumeid != -1)
1184         entry->Mask |= VLLIST_VOLUMEID;
1185     ++argp, --nargs;
1186
1187     if (nargs <= 0)
1188         return;
1189     sscanf(&(*argp)[0], "%d", &entry->flag);
1190     if (entry->flag != -1)
1191         entry->Mask |= VLLIST_FLAG;
1192 }
1193
1194 void
1195 display_listattributes_entry(struct VldbListByAttributes *entry, int error)
1196 {
1197     if (error)
1198         return;
1199     printf("\nList entry values (Mask=%x)\n", entry->Mask);
1200     if (entry->Mask & VLLIST_SERVER)
1201         printf("\tServer: %d.%d.%d.%d\n", (entry->server >> 24) & 0xff,
1202                (entry->server >> 16) & 0xff, (entry->server >> 8) & 0xff,
1203                (entry->server) & 0xff);
1204     if (entry->Mask & VLLIST_PARTITION)
1205         printf("\tPartition: %d\n", entry->partition);
1206     if (entry->Mask & VLLIST_VOLUMEID)
1207         printf("\tVolumeId: %u\n", entry->volumeid);
1208     if (entry->Mask & VLLIST_FLAG)
1209         printf("\tFlag: %x\n", entry->flag);
1210 }
1211
1212
1213 #define volumetype_string(type) (type == RWVOL? "read/write":type == ROVOL? "readonly":type == BACKVOL? "backup":"unknown")
1214
1215 void
1216 display_entry(struct vldbentry *entry, int error)
1217 {
1218     int i;
1219
1220     if (error)
1221         return;
1222     printf("\nEntry for volume name: %s, volid=%u (flags=%X) are:\n",
1223            entry->name, entry->volumeId[RWVOL], entry->flags);
1224     printf("ParentID=%u, ReadOnlyID=%u, backupID=%u, CloneId=%u ",
1225            entry->volumeId[0], entry->volumeId[1], entry->volumeId[2],
1226            entry->cloneId);
1227     printf("nServers=%d\n", entry->nServers);
1228     printf("ServerNumber\tServerPart\tserverFlag\n");
1229     for (i = 0; i < entry->nServers; i++)
1230         printf("%12u\t%10d\t%10x\n", entry->serverNumber[i],
1231                entry->serverPartition[i], entry->serverFlags[i]);
1232 }
1233
1234 void
1235 display_entryN(struct nvldbentry *entry, int error)
1236 {
1237     int i, et, ei;
1238
1239     if (error)
1240         return;
1241     printf("\nEntry for volume name: %s, volid=%u (flags=%X) are:\n",
1242            entry->name, entry->volumeId[RWVOL], entry->flags);
1243     printf("ParentID=%u, ReadOnlyID=%u, backupID=%u, CloneId=%u ",
1244            entry->volumeId[0], entry->volumeId[1], entry->volumeId[2],
1245            entry->cloneId);
1246     printf("nServers=%d\n", entry->nServers);
1247     printf("ServerNumber\tServerPart\tserverFlag\n");
1248     ei = entry->matchindex & 0xffff;
1249     et = (entry->matchindex >> 16) & 0xffff;
1250     for (i = 0; i < entry->nServers; i++) {
1251         printf("%12u\t%10d\t%10x", entry->serverNumber[i],
1252                entry->serverPartition[i], entry->serverFlags[i]);
1253         if (i == ei) {
1254             printf(" <--- %s", (et == 4) ? "RW" : ((et == 8) ? "BK" : "RO"));
1255         }
1256         printf("\n");
1257     }
1258 }
1259
1260 void
1261 display_update_entry(struct VldbUpdateEntry *entry, int error)
1262 {
1263     int i;
1264
1265     if (error)
1266         return;
1267     printf("\nUpdate entry values (Mask=%x)\n", entry->Mask);
1268     if (entry->Mask & VLUPDATE_VOLUMENAME)
1269         printf("\tNew name: %s\n", entry->name);
1270     if (entry->Mask & VLUPDATE_FLAGS)
1271         printf("\tNew flags: %X\n", entry->flags);
1272     if (entry->Mask & VLUPDATE_CLONEID)
1273         printf("\tNew CloneId: %X\n", entry->cloneId);
1274     if (entry->Mask & VLUPDATE_READONLYID)
1275         printf("\tNew RO id: %d\n", entry->ReadOnlyId);
1276     if (entry->Mask & VLUPDATE_BACKUPID)
1277         printf("\tNew BACKUP id: %d\n", entry->BackupId);
1278     if (entry->Mask & VLUPDATE_REPSITES) {
1279         printf("\tRepsites info:\n");
1280         printf("\tFlag\tTServer\tTPart\tNServer\tNPart\tNFlag\n");
1281         for (i = 0; i < entry->nModifiedRepsites; i++) {
1282             printf("\t%4x\t%7u\t%5d", entry->RepsitesMask[i],
1283                    entry->RepsitesTargetServer[i],
1284                    entry->RepsitesTargetPart[i]);
1285             if ((entry->RepsitesMask[i] & VLUPDATE_REPS_ADD)
1286                 || (entry->RepsitesMask[i] & VLUPDATE_REPS_MODSERV))
1287                 printf("\t%7u", entry->RepsitesNewServer[i]);
1288             else
1289                 printf("\t-------");
1290             if ((entry->RepsitesMask[i] & VLUPDATE_REPS_ADD)
1291                 || (entry->RepsitesMask[i] & VLUPDATE_REPS_MODPART))
1292                 printf("\t%5d", entry->RepsitesNewPart[i]);
1293             else
1294                 printf("\t-----");
1295             if ((entry->RepsitesMask[i] & VLUPDATE_REPS_ADD)
1296                 || (entry->RepsitesMask[i] & VLUPDATE_REPS_MODFLAG))
1297                 printf("\t%5x\n", entry->RepsitesNewFlags[i]);
1298             else
1299                 printf("\t-----\n");
1300         }
1301     }
1302 }
1303
1304 void
1305 dump_stats(vldstats *stats, vital_vlheader *vital_header)
1306 {
1307     int i;
1308     char strg[30];
1309     time_t start_time = stats->start_time;
1310     struct tm tm;
1311
1312     strftime(strg, sizeof(strg), "%a %b %d %H:%M:%S %Y",
1313              localtime_r(&start_time, &tm));
1314     printf("Dynamic statistics stats (starting time: %s):\n", strg);
1315     printf("OpcodeName\t# Requests\t# Aborts\n");
1316     for (i = 0; i < VL_NUMBER_OPCODESX; i++)
1317         printf("%10s\t%10d\t%8d\n", opcode_names[i], stats->requests[i],
1318                stats->aborts[i]);
1319     printf("\nVldb header stats (version=%d)\n",
1320            ntohl(vital_header->vldbversion));
1321     printf("headersize=%d, allocs=%d, frees=%d, MaxVolid=%X\n",
1322            ntohl(vital_header->headersize), ntohl(vital_header->allocs),
1323            ntohl(vital_header->frees), ntohl(vital_header->MaxVolumeId));
1324     for (i = 0; i < MAXTYPES; i++)
1325         printf("total %s entries=%d\n", volumetype_string(i),
1326                ntohl(vital_header->totalEntries[i]));
1327 }
1328
1329 void
1330 GetArgs(char *line, char **args, int *nargs)
1331 {
1332     *nargs = 0;
1333     while (*line) {
1334         char *last = line;
1335         while (isspace(*line))
1336             line++;
1337         if (isspace(*last))
1338             *last = 0;
1339         if (!*line)
1340             break;
1341         *args++ = line, (*nargs)++;
1342         while (*line && !isspace(*line))
1343             line++;
1344     }
1345 }
1346
1347 void
1348 print_usage(void)
1349 {
1350     printf("Valid Commands:\n");
1351
1352     printf("   CreateEntry:\n");
1353     printf
1354         ("\tcr <vname> <vtype> <#S> <Saddr1>.<Saddrn> <Spart1>.<Spartn> <Sflag1>.<Sflagn> <Volid1-3> <flag>\n");
1355
1356     printf("   DeleteEntry:\n");
1357     printf("\trm <volid> <voltype>\n");
1358
1359     printf("   ReplaceEntry:\n");
1360     printf("\tre <volid> <voltype> <New vldb entry ala 'cr'>\n");
1361
1362     printf("   UpdateEntry:\n");
1363     printf
1364         ("\tup <volid> <voltype> <vname> <vtype> <#AddSer> [<Saddr1>.<Saddrn> <Spart1>.<Spartn> <Sflag1>.<Sflagn>] <Volid1-3> <flag>\n");
1365
1366     printf("   ListEntry:\n");
1367     printf("\tls\n");
1368
1369     printf("   Find duplicate entries of a volume\n");
1370     printf("\tldups\n");
1371
1372     printf("   For each vlentry, find it by name, RW id, BK id, and RO id\n");
1373     printf("\tcheckhash\n");
1374
1375     printf
1376         ("   UpdateEntry (update the volname, RW id, BK id, RO id hashes):\n");
1377     printf("\tfixhash\n");
1378
1379     printf("   ListAttributes:\n");
1380     printf("\tla [server] [partition] [volumeid] [flag]\n");
1381
1382     printf("   ListAttributesN2:\n");
1383     printf("\tlan2 [volname] [server] [partition] [volumeid] [flag]\n");
1384
1385     printf("   GetEntryByID:\n");
1386     printf("\tdi <volid> <voltype>\n");
1387
1388     printf("   UpdateEntry (refresh namehash table):\n");
1389     printf("\trmnh <volid> <voltype>\n");
1390
1391     printf("   GetEntryByName:\n");
1392     printf("\tdn <volname> <voltype>\n");
1393
1394     printf("   UpdateEntry (undelete a vol entry):\n");
1395     printf("\tundelete <volid> <voltype>\n");
1396 /*
1397  *  printf("  LinkedList\n");
1398  *  printf("\t:ln [server] [partition] [volumeid] [flag]\n");
1399  *
1400  *  printf("  LinkedListN\n");
1401  *  printf("\t:lnn [server] [partition] [volumeid] [flag]\n");
1402  */
1403     printf("   GetNewVoumeId:\n");
1404     printf("\tnv <bump-count>\n");
1405
1406     printf("   GetStats:\n");
1407     printf("\tgs\n");
1408
1409     printf("   ChangeAddr:\n");
1410     printf("\tca <oldmachname> <newmachname>\n");
1411
1412 /*
1413  *  printf("   ChangeAddr\n");
1414  *  printf("\t:caid <oldaddr> <newaddr>\n");
1415  */
1416     printf("   GetAddrs:\n");
1417     printf("\tga\n");
1418
1419     printf("   GetAddrsU:\n");
1420     printf("\tgau\n");
1421
1422     printf("   RegisterAddrs:\n");
1423     printf("\tregaddr uuidNumber <ip1 .. ipn>\n");
1424
1425     printf("\tmisc: q, quit, ?, h\n");
1426 }