/*
 * Copyright 2000, International Business Machines Corporation and others.
 * All Rights Reserved.
 * 
 * This software has been released under the terms of the IBM Public
 * License.  For details, see the LICENSE file in the top-level source
 * directory or online at http://www.openafs.org/dl/license10.html
 */

#include <afsconfig.h>
#include <afs/param.h>

RCSID("$Header: /cvs/openafs/src/bucoord/commands.c,v 1.6.2.1 2002/09/10 22:33:40 zacheiss Exp $");

#include <afs/stds.h>
#include <sys/types.h>
#include <afs/cmd.h>
#ifdef AFS_NT40_ENV
#include <winsock2.h>
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <strings.h>
#endif
#include <errno.h>
#include <afs/com_err.h>
#include <afs/budb.h>
#include <afs/butc.h>
#include <afs/bubasics.h>	/* PA */
#include <afs/volser.h>
#include <afs/voldefs.h>	/* PA */
#include <afs/vldbint.h>	/* PA */
#include <afs/ktime.h>		/* PA */
#include <time.h>

#include <string.h>
#include <lock.h>
#include <afs/butc.h>
#include <afs/tcdata.h>
#include <afs/butx.h>
#include "bc.h"
#include "error_macros.h"


extern struct bc_config *bc_globalConfig;
extern char *ktime_GetDateUsage();
extern struct bc_dumpSchedule *bc_FindDumpSchedule();
extern struct bc_volumeSet *bc_FindVolumeSet(struct bc_config *cfg, char *name);
extern struct bc_dumpTask bc_dumpTasks[BC_MAXSIMDUMPS];
extern struct ubik_client *cstruct;
extern int bc_Dumper();		/* function to do dumps */
extern int bc_Restorer();	/* function to do restores */
extern void bc_HandleMisc();
extern afs_int32 ScanDumpHdr();
extern afs_int32 ScanTapeVolume();
extern char *whoami;
extern int VL_ListEntry();
extern int VL_ListAttributesN2();
extern struct ktc_token ttoken;
extern char *tailCompPtr();
extern statusP createStatusNode();

char *loadFile;
extern afs_int32 lastTaskCode;

#ifdef AFS_DEC_ENV
#define HOSTADDR(sockaddr) (sockaddr)->sin_addr.S_un.S_addr
#else
#define HOSTADDR(sockaddr) (sockaddr)->sin_addr.s_addr
#endif

int bc_EvalVolumeSet(aconfig, avs, avols, uclient)
    struct bc_config *aconfig;
    register struct bc_volumeSet *avs;
    struct bc_volumeDump **avols;
    struct ubik_client *uclient;
{ /*bc_EvalVolumeSet*/
   int code;
   int a,b,c;
   static afs_int32 use=2;

   if (use == 2) {            /* Use EvalVolumeSet2() */
      code = EvalVolumeSet2(aconfig, avs, avols, uclient);
      if (code == RXGEN_OPCODE) use = 1;
   }
   if (use == 1) {            /* Use EvalVolumeSet1() */
      code = EvalVolumeSet1(aconfig, avs, avols, uclient);
   }
   return code;
} /*bc_EvalVolumeSet*/

struct partitionsort {
   afs_int32                 part;
   struct bc_volumeDump  *vdlist;
   struct bc_volumeDump  *lastvdlist;
   struct bc_volumeDump  *dupvdlist;
   struct bc_volumeEntry *vole;
   struct partitionsort  *next;
};
struct serversort {
   afs_uint32              ipaddr;
   struct partitionsort *partitions;
   struct serversort    *next;
};

afs_int32 getSPEntries(server, partition, serverlist, ss, ps)
  afs_uint32 server;
  afs_int32 partition;
  struct serversort **serverlist, **ss;
  struct partitionsort **ps;
{
   if (!(*ss) || ((*ss)->ipaddr != server)) {
      *ps = 0;
      for ((*ss)=*serverlist; (*ss); *ss=(*ss)->next) {
	 if ((*ss)->ipaddr == server)
	    break;
      }
   }
   /* No server entry added. Add one */
   if (!(*ss)) {
      *ss = (struct serversort *) malloc(sizeof(struct serversort));
      if (!(*ss)) {
	 com_err(whoami, BC_NOMEM, "");
	 *ss = 0;
	 return(BC_NOMEM);
      }
      memset(*ss, 0, sizeof(struct serversort));
      (*ss)->ipaddr = server;
      (*ss)->next = *serverlist;
      *serverlist = *ss;
   }


   if (!(*ps) || ((*ps)->part != partition)) {
      for (*ps=(*ss)->partitions; *ps; *ps=(*ps)->next) {
	 if ((*ps)->part == partition)
	   break;
      }
   }
   /* No partition entry added. Add one */
   if (!(*ps))   {
      *ps = (struct partitionsort *) malloc(sizeof(struct partitionsort));
      if (!(*ps)) {
	 com_err(whoami, BC_NOMEM, "");
	 free (*ss);
	 *ps = 0;
	 *ss = 0;
	 return(BC_NOMEM);
      }
      memset(*ps, 0, sizeof(struct partitionsort));
      (*ps)->part = partition;
      (*ps)->next = (*ss)->partitions;
      (*ss)->partitions = *ps;
   }
   return 0;
}

afs_int32 randSPEntries(serverlist, avols)
  struct serversort    *serverlist;
  struct bc_volumeDump **avols;
{
  struct serversort    *ss, **pss, *tss;
  struct partitionsort *ps, **pps;
  afs_int32                r;
  afs_int32                scount, pcount;

  *avols = 0;

  /* Seed random number generator */
  r = time(0) + getpid();
  srand(r);

  /* Count number of servers, remove one at a time */
  for (scount=0, ss=serverlist; ss; ss=ss->next, scount++);
  for (; scount; scount--) {
     /* Pick a random server in list and remove it */
     r = (rand()>>4) % scount;
     for (pss=&serverlist, ss=serverlist;  r;
	  pss=&ss->next, ss=ss->next, r--);
     *pss = ss->next; 

     /* Count number of partitions, remove one at a time */
     for (pcount=0, ps=ss->partitions; ps; ps=ps->next, pcount++);
     for (; pcount; pcount--) {
        /* Pick a random parition in list and remove it */
        r = (rand()>>4) % pcount;
	for (pps=&ss->partitions, ps=ss->partitions;  r;
	     pps=&ps->next, ps=ps->next, r--);
	*pps = ps->next;

	ps->lastvdlist->next = *avols;
	*avols = ps->vdlist;
	free(ps);
     }
     free(ss);
  }
}

int EvalVolumeSet2(aconfig, avs, avols, uclient)
  struct bc_config     *aconfig;
  struct bc_volumeSet  *avs;
  struct bc_volumeDump **avols;
  struct ubik_client   *uclient;
{ /*EvalVolumeSet2*/
  struct bc_volumeEntry *tve;
  struct bc_volumeDump *tavols;
  struct VldbListByAttributes attributes;
  afs_int32  si, nsi;            /* startIndex and nextStartIndex */
  afs_int32  nentries, e, ei, et, add, l;
  nbulkentries bulkentries;
  struct nvldbentry *entries=0;
  struct bc_volumeDump *tvd;
  afs_int32  code=0, tcode;
  afs_int32  count=0;
  struct serversort *servers=0, *lastserver=0, *ss=0, *nss;
  struct partitionsort *ps=0, *nps;

  *avols = (struct bc_volumeDump *)  0;
  bulkentries.nbulkentries_len = 0;
  bulkentries.nbulkentries_val = 0;

  /* For each of the volume set entries - collect the volumes that match it */
  for (tve=avs->ventries; tve; tve=tve->next) {
     /* Put together a call to the vlserver for this vlentry. The 
      * performance gain is from letting the vlserver expand the
      * volumeset and not this routine.
      */
     attributes.Mask = 0;
     if (tve->server.sin_addr.s_addr) {                       /* The server */
        attributes.Mask   |= VLLIST_SERVER;
        attributes.server  = tve->server.sin_addr.s_addr;
     }
     if (tve->partition != -1) {                              /* The partition */
        attributes.Mask      |= VLLIST_PARTITION;
        attributes.partition  = tve->partition;
     }

     /* Now make the call to the vlserver */
     for (si=0; si != -1; si=nsi) {
        nentries = 0;
	bulkentries.nbulkentries_len = 0;
	bulkentries.nbulkentries_val = 0;
        nsi = -1;
        tcode = ubik_Call(VL_ListAttributesN2, uclient, 0, 
			  &attributes, tve->name, si,
			  &nentries, &bulkentries, &nsi);
	if (tcode) ERROR(tcode);

	/* The 3.4 vlserver has a VL_ListAttributesN2() RPC call, but
	 * it is not complete. The only way to tell if it is not complete
	 * is if et == 0 (which we check for below). Also, if the call didn't
	 * match any entries, then we don't know what version the vlserver
	 * is. In both cases, we return RXGEN_OPCODE and the calling routine
	 * will switch to the EvalVolumeSet1() call.
	 */
        if (nentries == 0) ERROR(RXGEN_OPCODE); /* Use EvalVolumeSet1 */

	/* Step through each entry and add it to the list of volumes */
	entries = bulkentries.nbulkentries_val;
	for (e=0; e<nentries; e++) {
	   ei =  entries[e].matchindex        & 0xffff;
	   et = (entries[e].matchindex >> 16) & 0xffff;
	   switch (et) {
	     case ITSRWVOL:  {et = RWVOL;   break;}
	     case ITSBACKVOL:{et = BACKVOL; break;}
	     case ITSROVOL:  {et = ROVOL;   break;}
	     default:  ERROR(RXGEN_OPCODE); /* Use EvalVolumeSet1 */
	   }

	   /* Find server and partiton structure to hang the entry off of */
	   tcode = getSPEntries(entries[e].serverNumber[ei], 
				entries[e].serverPartition[ei],
				&servers, &ss, &ps);
	   if (tcode) {
	      com_err(whoami, tcode, "");
	      ERROR(tcode);
	   }

	   /* Detect if this entry should be added (not a duplicate).
	    * Use ps->dupvdlist and ps->vole to only search volumes from
	    * previous volume set entries.
	    */
	   add = 1;
	   if (tve != avs->ventries) {
	      l = strlen(entries[e].name);
	      if (ps->vole != tve) {
		 ps->vole = tve;
		 ps->dupvdlist = ps->vdlist;
	      }
	      for (tavols=ps->dupvdlist; add && tavols; tavols=tavols->next) {
		 if (strncmp(tavols->name, entries[e].name, l) == 0) {
		    if ( (strcmp(&entries[e].name[l], ".backup")   == 0) ||
		         (strcmp(&entries[e].name[l], ".readonly") == 0) ||
		         (strcmp(&entries[e].name[l], "")          == 0) )
		       add = 0;
		 }
	      }
	   }
	      
	   if (add) {
	      /* Allocate a volume dump structure and its name */
	      tvd = (struct bc_volumeDump *) malloc(sizeof(struct bc_volumeDump));
	      if (!tvd) {
		 com_err(whoami, BC_NOMEM, "");
		 ERROR(BC_NOMEM);
	      }
	      memset(tvd, 0, sizeof(*tvd));
	      
	      tvd->name = (char *) malloc(strlen(entries[e].name)+10);
	      if (!(tvd->name)) {
		 com_err(whoami, BC_NOMEM, "");
		 free(tvd);
		 ERROR(BC_NOMEM);
	       }
		
	      /* Fill it in and thread onto avols list */
	      strcpy(tvd->name, entries[e].name);
	      if      (et == BACKVOL) strcat(tvd->name, ".backup");
	      else if (et == ROVOL)   strcat(tvd->name, ".readonly");
	      tvd->vid                    = entries[e].volumeId[et];
	      tvd->entry                  = tve;
	      tvd->volType                = et;
	      tvd->partition              = entries[e].serverPartition[ei];
	      tvd->server.sin_addr.s_addr = entries[e].serverNumber[ei];
	      tvd->server.sin_port        = 0; /* default FS port */
	      tvd->server.sin_family      = AF_INET;
#ifdef STRUCT_SOCKADDR_HAS_SA_LEN
	      tvd->server.sin_len         = sizeof(struct sockaddr_in);
#endif 

	      /* String tvd off of partition struct */
	      tvd->next  = ps->vdlist;
	      ps->vdlist = tvd;
	      if (!tvd->next)
		 ps->lastvdlist = tvd;

	      count++;
	   }
	}

	/* Free memory allocated during VL call */
	if (bulkentries.nbulkentries_val) {
	   free((char *)bulkentries.nbulkentries_val);
	   bulkentries.nbulkentries_val = 0;
	   entries = 0;
	} 
     }
  }

  /* Randomly link the volumedump entries together */
  randSPEntries(servers, avols);
  fprintf (stderr, "Total number of volumes : %u\n", count);

 error_exit:
  if (bulkentries.nbulkentries_val) {
     free((char *)bulkentries.nbulkentries_val);
  }
  return(code);
} /*EvalVolumeSet2*/

/*-----------------------------------------------------------------------------
 * EvalVolumeSetOld
 *
 * Description:
 *	Takes the entries in a volumeset and expands them into a list of 
 *      volumes. Every VLDB volume entry is looked at and compared to the
 *      volumeset entries.
 *
 *      When matching a VLDB volume entry to a volumeset entry, 
 *       1. If the RW volume entry matches, that RW volume is used.
 *       2. Otherwise, if the BK volume entry matches, the BK volume is used.
 *       3. Finally, if the RO volume entry matches, the RO volume is used.
 *      For instance: A volumeset entry of ".* .* user.t.*" will match volume 
 *                    "user.troy" and "user.troy.backup". The rules will use 
 *                    the RW volume "user.troy".
 *
 *      When a VLDB volume entry matches a volumeset entry (be it RW, BK or RO),
 *      that volume is used and matches against any remaining volumeset entries 
 *      are not even done.
 *      For instance: A 1st volumeset entry ".* .* .*.backup" will match with
 *                    "user.troy.backup". Its 2nd volumeset entry ".* .* .*" 
 *                    would have matched its RW volume "user.troy", but the first 
 *                    match is used and the second match isn't even done.
 *
 * Arguments:
 *	aconfig	: Global configuration info.
 *	avs	: 
 *	avols	: Ptr to linked list of entries describing volumes to dump.
 *	uclient	: Ptr to Ubik client structure.
 *
 * Returns:
 *	0 on successful volume set evaluation,
 *	Lower-level codes otherwise.
 *
 * Environment:
 *	Expand only the single volume set provided (avs); don't go down its chain.
 *
 * Side Effects:
 *	None.
 *-----------------------------------------------------------------------------
 */
int EvalVolumeSet1(aconfig, avs, avols, uclient)
    struct bc_config *aconfig;
    struct bc_volumeSet *avs;
    struct bc_volumeDump **avols;
    struct ubik_client *uclient;
{ /*EvalVolumeSet1*/
    afs_int32 code;                             /*Result of various calls*/
    char *errm;
    struct bc_volumeDump *tvd;		    /*Ptr to new dump instance*/
    struct bc_volumeEntry *tve, *ctve;      /*Ptr to new volume entry instance*/
    char patt[256];			    /*Composite regex; also, target string*/
    int volType;			    /*Type of volume that worked */
    afs_int32 index;			    /*Current VLDB entry index*/
    afs_int32 count;			    /*Needed by VL_ListEntry()*/
    afs_int32 next_index;			    /*Next index to list*/
    struct vldbentry entry;		    /*VLDB entry*/
    int	srvpartpair;			    /*Loop counter: server/partition pair*/
    afs_int32 total = 0;
    int found, foundentry;
    struct serversort    *servers=0, *ss=0;
    struct partitionsort *ps=0;

    *avols = (struct bc_volumeDump *)  0;
    ctve   = (struct bc_volumeEntry *) 0;             /* no compiled entry */

    /* For each vldb entry.
     * Variable next_index is set to the index of the next VLDB entry
     * in the enumeration.
     */
    for (index=0; 1; index=next_index)
    { /*w*/
	memset(&entry, 0, sizeof(entry));
	code = ubik_Call(VL_ListEntry,	/*Routine to invoke*/
			 uclient,	/*Ubik client structure*/
			 0,		/*Ubik flags*/
			 index,		/*Current index*/
			 &count,	/*Ptr to working variable*/
			 &next_index,	/*Ptr to next index value to list*/
			 &entry);	/*Ptr to entry to fill*/
	if (code) return code;
	if (!next_index) break;	        /* If the next index is invalid, bail out now. */

	/* For each entry in the volume set */
	found = 0;                                      /* No match in volume set yet */
	for (tve=avs->ventries; tve; tve=tve->next)
	{ /*ve*/
	    /* for each server in the vldb entry */
	    for (srvpartpair=0; srvpartpair < entry.nServers; srvpartpair++) 
	    { /*s*/
	        /* On the same server */
	        if ( tve->server.sin_addr.s_addr && 
		     !VLDB_IsSameAddrs(tve->server.sin_addr.s_addr,
				       entry.serverNumber[srvpartpair],
				       &code) ) {
		    if (code) return(code);
		    continue;
		}
		

		/* On the same partition */
		if ( (tve->partition != -1) &&
		     (tve->partition != entry.serverPartition[srvpartpair]) )
		    continue;

		/* If the volume entry is not compiled, then compile it */
		if (ctve != tve)
		{
		    sprintf(patt, "^%s$", tve->name);
		    errm = (char*)re_comp(patt);
		    if (errm) 
		    {
		        com_err(whoami, 0, "Can't compile regular expression '%s': %s",
				patt, errm);
			return(-1);
		    }
		    ctve = tve;
		}

		/* If the RW name matches the volume set entry, take
		 * it and exit. First choice is to use the RW volume.
		 */
		if (entry.serverFlags[srvpartpair] & ITSRWVOL)
		{
		    if (entry.flags & RW_EXISTS)
		    {
		        sprintf(patt, "%s", entry.name);
			code = re_exec(patt);
			if (code == 1)
			{
			    found = 1;
			    foundentry = srvpartpair;
			    volType = RWVOL;
			    break;
			}
		    }

		    /* If the BK name matches the volume set entry, take 
		     * it and exit. Second choice is to use the BK volume.
		     */
		    if (entry.flags & BACK_EXISTS)
		    {
		        sprintf(patt, "%s.backup", entry.name);
			code = re_exec(patt);
			if (code == 1)
			{
			    found = 1;
			    foundentry = srvpartpair;
			    volType = BACKVOL;
			    break;
			}
		    }
		}

		/* If the RO name matches the volume set entry, remember
		 * it, but continue searching. Further entries may be
		 * RW or backup entries that will match.
		 */
		else if ( !found && 
			  (entry.serverFlags[srvpartpair] & ITSROVOL) &&
			  (entry.flags & RO_EXISTS) )
		{
		    sprintf(patt, "%s.readonly", entry.name);
		    code = re_exec(patt);
		    if (code == 1)
		    {
		        found = 1;
			foundentry = srvpartpair;
			volType = ROVOL;
		    }
		}
		
		if (code < 0)
		    com_err(whoami, 0, "Internal error in regex package");
	    } /*s*/

	    /* If found a match, then create a new volume dump entry */
	    if (found)
	    { /*f*/
	       /* Find server and partition structure to hang the entry off of */
	       code = getSPEntries(entry.serverNumber[foundentry],
				   entry.serverPartition[foundentry],
				   &servers, &ss, &ps);
	       if (code) {
		  com_err(whoami, code, "");
		  return(code);
	       }

		total++;
		tvd = (struct bc_volumeDump *) malloc(sizeof(struct bc_volumeDump));
		if (!tvd) 
		{
		    com_err(whoami, BC_NOMEM,"");
		    return(BC_NOMEM);
		}
		memset(tvd, 0, sizeof(*tvd));

		tvd->name = (char *) malloc(strlen(entry.name)+10);
	        if (!(tvd->name)) 
		{
		    com_err(whoami, BC_NOMEM, "");
		    free(tvd);
		    return(BC_NOMEM);
		}

		strcpy(tvd->name, entry.name);
		if      (volType == BACKVOL) strcat(tvd->name, ".backup");
		else if (volType == ROVOL)   strcat(tvd->name, ".readonly");
		tvd->vid                    = entry.volumeId[volType];
		tvd->entry                  = tve;
		tvd->volType                = volType;
		tvd->partition              = entry.serverPartition[foundentry];
		tvd->server.sin_addr.s_addr = entry.serverNumber[foundentry];
		tvd->server.sin_port        = 0;	/* default FS port */
		tvd->server.sin_family      = AF_INET;
		    
	       /* String tvd off of partition struct */
	       tvd->next  = ps->vdlist;
	       ps->vdlist = tvd;
	       if (!tvd->next)
		  ps->lastvdlist = tvd;

		break;
	    } /*f*/
	} /*ve*/
    } /*w*/

    /* Randomly link the volumedump entries together */
    randSPEntries(servers, avols);

    fprintf (stderr, "Total number of volumes : %u\n", total);
    return(0);
}  /*EvalVolumeSet1*/

/* compactDateString
 *	print out a date in compact format, 16 chars, format is
 *	mm/dd/yyyy hh:mm
 * entry:
 *	date_long - ptr to a long containing the time
 * exit:
 *	ptr to a string containing a representation of the date
 */
char *compactDateString(date_long, string, size)
    afs_int32 *date_long, size;
    char *string;
{
    struct tm *ltime;

    if (!string) return 0;

    if (*date_long == NEVERDATE) {
	sprintf(string, "NEVER");
    } else {
	ltime = localtime(date_long);
	/* prints date in U.S. format of mm/dd/yyyy */
        strftime (string, size, "%m/%d/%Y %H:%M", ltime);
    }
    return(string);
}

afs_int32 bc_SafeATOI(anum)
    char *anum; 
{
    afs_int32 total=0;

    for (; *anum; anum++) {
	if ((*anum < '0') || (*anum > '9')) return -1;
	total = (10 * total) + (afs_int32)(*anum - '0');
    }
    return total;
}

/* bc_FloatATOI:
 *    Take a string and parse it for a number (could be float) followed
 *    by a character representing the units (K,M,G,T). Default is 'K'.
 *    Return the size in KBytes.
 */
afs_int32 bc_FloatATOI(anum)
    char *anum; 
{
    float total = 0;
    afs_int32 rtotal;
    afs_int32 fraction = 0;    /* > 0 if past the decimal */

    for (; *anum; anum++) {
	if ((*anum == 't') || (*anum == 'T')) {
	    total *= 1024*1024*1024;
	    break;
	}
	if ((*anum == 'g') || (*anum == 'G')) {
	    total *= 1024*1024;
	    break;
	}
	if ((*anum == 'm') || (*anum == 'M')) {
	    total *= 1024;
	    break;
	}
	if ((*anum == 'k') || (*anum == 'K')) {
	    break;
	}
	if (*anum == '.') {
	   fraction = 10;
	   continue;
	}
	if ((*anum < '0') || (*anum > '9')) return -1;

	if (!fraction) {
	   total = (10. * total) + (float)(*anum - '0');
	} else {
	   total += ((float)(*anum - '0')) / (float)fraction;
	   fraction *= 10;
	}
    }

    total += 0.5;              /* Round up */
    if (total > 0x7fffffff)    /* Don't go over 2G */
       total = 0x7fffffff;
    rtotal = (afs_int32) total;
    return (rtotal);
}

/* make a copy of a string so that it can be freed later */
char *bc_CopyString(astring)
    char *astring; 
{
    afs_int32 tlen;
    char *tp;

    if (!astring) return((char *) 0);	/* propagate null strings easily */
    tlen = strlen(astring);
    tp = (char *) malloc(tlen+1);	/* don't forget the terminating null */
    if (!tp) 
    {
	com_err(whoami,BC_NOMEM,"");
	return(tp);
    }
    strcpy(tp, astring);
    return tp;
}

/* concatParams
 * 
 *    Concatenates the parameters of an option and returns the string.
 *
 */

char *concatParams(itemPtr)
   struct cmd_item *itemPtr;
{
   struct cmd_item *tempPtr;
   afs_int32            length = 0;
   char            *string;

   /* compute the length of string required */
   for (tempPtr = itemPtr; tempPtr; tempPtr = tempPtr->next)
   {
       length += strlen(tempPtr->data);
       length++;				/* space or null terminator */
   }

   if ( length == 0 )   			/* no string (0 length) */
   {
       com_err(whoami, 0, "Can't have zero length date and time string");
       return((char *)0);
   }
   
   string = (char *) malloc(length);            /* allocate the string */
   if (!string)
   {
       com_err(whoami,BC_NOMEM,"");
       return((char *)0);
   }
   string[0] = 0;

   tempPtr = itemPtr;                           /* now assemble the string */
   while ( tempPtr )
   {
       strcat(string, tempPtr->data);
       tempPtr = tempPtr->next;
       if ( tempPtr ) strcat(string, " ");
   }

   return(string);                             /* return the string */
}

/* printIfStatus
 *	print out an interface status node as received from butc
 */

printIfStatus(statusPtr)
     struct tciStatusS *statusPtr;
{
    printf("Task %d: %s: ", statusPtr->taskId, statusPtr->taskName);
    if ( statusPtr->nKBytes )
	printf("%ld Kbytes transferred", statusPtr->nKBytes);
    if ( strlen(statusPtr->volumeName) != 0 )
    {
	if ( statusPtr->nKBytes ) printf(", ");
	printf("volume %s", statusPtr->volumeName);
    }

    /* orphan */

    if ( statusPtr->flags & ABORT_REQUEST )
	printf(" [abort request rcvd]");
    
    if ( statusPtr->flags & ABORT_DONE )
	printf(" [abort complete]");
    
    if ( statusPtr->flags & OPR_WAIT )
	printf(" [operator wait]");
    
    if ( statusPtr->flags & CALL_WAIT )
	printf(" [callout in progress]");
    
    if ( statusPtr->flags & DRIVE_WAIT )
	printf(" [drive wait]");

    if ( statusPtr->flags & TASK_DONE )
	printf(" [done]");
    printf("\n");
}

afs_int32 getPortOffset(port)
   char *port;
{
   afs_int32 portOffset;

   portOffset = bc_SafeATOI(port);

   if (portOffset < 0) {
      com_err(whoami,0,"Can't decode port offset '%s'", port);
      return(-1);
   }
   else if (portOffset > BC_MAXPORTOFFSET) {
      com_err(whoami,0,"%u exceeds max port offset %u",portOffset,BC_MAXPORTOFFSET);
      return(-1);
   }
   return(portOffset);
}

/* bc_GetTapeStatusCmd
 *	display status of all tasks on a particular tape coordinator
 */

bc_GetTapeStatusCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock; 
{
    afs_int32 code;
    afs_int32 index, dumpID;
    struct rx_connection *tconn;
    afs_int32 portOffset = 0;

    int ntasks;
    afs_uint32 flags;
    afs_uint32 taskId;
    struct tciStatusS status;

    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    if (as->parms[0].items) {
        portOffset = getPortOffset(as->parms[0].items->data);
	if (portOffset < 0) return(BC_BADARG);
    }

    code = ConnectButc(bc_globalConfig, portOffset, &tconn);
    if (code) return(code);
    
    flags = TSK_STAT_FIRST;
    taskId = 0;
    ntasks = 0;

    while ( (flags & TSK_STAT_END) == 0 )
    {
	code = TC_ScanStatus(tconn, &taskId, &status, &flags);
	if (code)
	{
	    if (code == TC_NOTASKS) break;
	    com_err(whoami, code, "; Can't get status from butc");
	    return(-1);
	}
	if ( (flags & TSK_STAT_NOTFOUND) ) break;    /* Can't find the task id */
	flags &= ~TSK_STAT_FIRST;                    /* turn off flag */

	printIfStatus(&status);
	ntasks++;
    }

    if (ntasks == 0)
	printf("Tape coordinator is idle\n");

    if (flags & TSK_STAT_ADSM)
        printf("TSM Tape coordinator\n");
    else if (flags & TSK_STAT_XBSA)
        printf("XBSA Tape coordinator\n");

    return(0);
}

extern struct Lock dispatchLock;

/* bc_WaitForNoJobs
 *	wait for all jobs to terminate
 */
bc_WaitForNoJobs()
{
    afs_int32 wcode = 0;
    int i;
    int waitmsg = 1;
    int usefulJobRunning = 1;
    
    extern dlqlinkT statusHead;
    statusP  ptr;
    dlqlinkP dptr;

    com_err(whoami, 0, "waiting for job termination");

    while (usefulJobRunning)
    {
	usefulJobRunning = (dlqEmpty(&statusHead) ? 0 : 1);
	if (dispatchLock.excl_locked) usefulJobRunning = 1;
	for (i=0; (!usefulJobRunning && (i<BC_MAXSIMDUMPS)); i++)
	{
	    if (bc_dumpTasks[i].flags & BC_DI_INUSE)
	        usefulJobRunning = 1;
	}

	/* Wait 5 seconds and check again */
	if (usefulJobRunning) IOMGR_Sleep(5);
    }
    return(lastTaskCode);
}

/* bc_JobsCmd
 *	print status on running jobs
 * parameters
 *	ignored - a null "as" prints only jobs.
 */

bc_JobsCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    int i;
    afs_int32     prevTime;
    struct bc_dumpTask *td;
    dlqlinkP ptr;
    statusP statusPtr;
    char ds[50];

    statusP         youngest;
    dlqlinkT        atJobsHead;
    extern dlqlinkT statusHead;

    dlqInit(&atJobsHead);

    lock_Status();
    ptr = (&statusHead)->dlq_next;
    while ( ptr != &statusHead )
    {
	statusPtr = (statusP) ptr;
	ptr = ptr->dlq_next;
	
	if ( statusPtr->scheduledDump )
	{
		dlqUnlink((dlqlinkP)statusPtr);
		dlqLinkb(&atJobsHead, (dlqlinkP)statusPtr);
	}
	else
	{
	    printf("Job %d:", statusPtr->jobNumber);

	    printf(" %s", statusPtr->taskName);
	    
	    if ( statusPtr->dbDumpId )
	        printf(": DumpID %u", statusPtr->dbDumpId);
	    if ( statusPtr->nKBytes )
	        printf(", %ld Kbytes", statusPtr->nKBytes);
	    if ( strlen(statusPtr->volumeName) != 0 )
	        printf(", volume %s", statusPtr->volumeName);
	
	    if ( statusPtr->flags & CONTACT_LOST )
	        printf(" [butc contact lost]");
	
	    if ( statusPtr->flags & ABORT_REQUEST )
	        printf(" [abort request]");
	
	    if ( statusPtr->flags & ABORT_SENT )
	        printf(" [abort sent]");
	
	    if ( statusPtr->flags & OPR_WAIT )
	        printf(" [operator wait]");
	
	    if ( statusPtr->flags & CALL_WAIT )
	        printf(" [callout in progress]");
    
	    if ( statusPtr->flags & DRIVE_WAIT )
	        printf(" [drive wait]");
	    printf("\n");
	}
    }

    /* 
     * Now print the scheduled dumps.
     */
    if ( !dlqEmpty(&statusHead) && as )
        printf("\n");                     /* blank line between running and scheduled dumps */

    prevTime = 0;
    while ( !dlqEmpty(&atJobsHead) )
    {
        ptr = (&atJobsHead) -> dlq_next;
	youngest = (statusP) ptr;

        ptr = ptr->dlq_next;
	while ( ptr != &atJobsHead )         	/* Find the dump that starts the earliest */
	{
	    statusPtr = (statusP) ptr;
	    if ( statusPtr->scheduledDump < youngest->scheduledDump )
		  youngest = statusPtr;
	    ptr = ptr->dlq_next;
	}
	    
	/* Print token expiration time */
	if ( (ttoken.endTime > prevTime) && (ttoken.endTime <= youngest->scheduledDump) && 
	    as && (ttoken.endTime != NEVERDATE))
	{
	  if (ttoken.endTime > time(0)) {
		compactDateString(&ttoken.endTime, ds, 50);
	        printf("       %16s: TOKEN EXPIRATION\n", ds);
	  } else {
	        printf("       TOKEN HAS EXPIRED\n");
	  }
	}
	prevTime = youngest->scheduledDump;

	/* Print the info */
	compactDateString(&youngest->scheduledDump, ds, 50);
	printf("Job %d:", youngest->jobNumber);
	printf(" %16s: %s", ds, youngest->cmdLine);
        printf("\n");
	
	/* return to original list */
	dlqUnlink((dlqlinkP)youngest);
	dlqLinkb(&statusHead, (dlqlinkP)youngest);
    }

    /* Print token expiration time if havn't already */
    if ( (ttoken.endTime == NEVERDATE) && as )
        printf("     : TOKEN NEVER EXPIRES\n");
    else if ( (ttoken.endTime > prevTime) && as )
    {
        if (ttoken.endTime > time(0)) {
	    compactDateString(&ttoken.endTime, ds, 50);
	    printf("       %16s: TOKEN EXPIRATION\n", ds);
	} else {
	    printf("     : TOKEN HAS EXPIRED\n");
	}
    }

    unlock_Status();
    return 0;
}

bc_KillCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock; 
{
    afs_int32 i;
    afs_int32 slot;
    struct bc_dumpTask *td;
    char *tp;
    char tbuffer[256];
    afs_int32 code;

    dlqlinkP ptr;
    statusP statusPtr;

    extern dlqlinkT statusHead;
    extern statusP findStatus();


    tp = as->parms[0].items->data;
    if (strchr(tp, '.') == 0) 
    {
	slot = bc_SafeATOI(tp);
	if (slot == -1) 
	{
	    com_err(whoami,0,"Bad syntax for number '%s'", tp);
	    return -1;
	}

	lock_Status();
	ptr = (&statusHead)->dlq_next;
	while ( ptr != &statusHead )
	{
	    statusPtr = (statusP) ptr;
	    if ( statusPtr->jobNumber == slot )
	    {
		statusPtr->flags |= ABORT_REQUEST;
		unlock_Status();
		return(0);	
	    }
	    ptr = ptr->dlq_next;
	}
	unlock_Status();

	fprintf(stderr, "Job %d not found\n", slot);
	return(-1);
    }
    else
    {
	/* vol.dump */
	td = bc_dumpTasks;
	for(i=0;i<BC_MAXSIMDUMPS;i++, td++) 
	{
	    if (td->flags & BC_DI_INUSE) 
	    {
		/* compute name */
		strcpy(tbuffer, td->volSetName);
		strcat(tbuffer, ".");
		strcat(tbuffer, tailCompPtr(td->dumpName));
		if (strcmp(tbuffer, tp) == 0)
		    break;
	    }
	}
	if (i >= BC_MAXSIMDUMPS) 
	{
	    com_err(whoami,0,"Can't find job %s", tp);
	    return -1;
	}

	lock_Status();
	statusPtr = findStatus(td->dumpID);

	if ( statusPtr == 0 )
	{
	    com_err(whoami, 0, "Can't locate status - internal error");
	    unlock_Status();
	    return(-1);
	}
	statusPtr->flags |= ABORT_REQUEST;
	unlock_Status();
	return(0);		    
    }
    return 0;
}

/* restore a volume or volumes */
bc_VolRestoreCmd(as, arock)
    struct cmd_syndesc *as;
    char *arock; 
{
    /*
     * parm 0 is the new server to restore to
     * parm 1 is the new partition to restore to
     * parm 2 is volume(s) to restore
     * parm 3 is the new extension, if any, for the volume name.
     * parm 4 gives the new volume # to restore this volume as (removed).
     * parm 4 date is a string representing the date
     *
     * We handle four types of restores.  If old is set, then we restore the
     * volume with the same name and ID.  If old is not set, we allocate
     * a new volume ID for the restored volume.  If a new extension is specified,
     * we add that extension to the volume name of the restored volume.
     */
    struct bc_volumeEntry tvolumeEntry;		/* entry within the volume set */
    struct bc_volumeDump *volsToRestore = (struct bc_volumeDump *)0;
    struct bc_volumeDump *lastVol       = (struct bc_volumeDump *)0;
    struct bc_volumeDump *tvol;			/* temp for same */
    struct sockaddr_in destServ;		/* machine to which to restore volumes */
    afs_int32 destPartition;				/* partition to which to restore volumes */
    char *tp;
    struct cmd_item *ti;
    afs_int32 code;
    int oldFlag;
    afs_int32 fromDate;
    char *newExt, *timeString;
    afs_int32 i, portRemain;
    afs_int32 *ports = (afs_int32 *)0;
    afs_int32 portCount=0;
    int  dontExecute;

    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    /* specified other destination host */
    if (as->parms[0].items) 
    {
	tp = as->parms[0].items->data;
	if (bc_ParseHost(tp, &destServ)) 
	{
	    com_err(whoami,0,"Failed to locate destination host '%s'", tp);
	    return -1;
	}
    }

    /* specified other destination partition */
    if (as->parms[1].items) 
    {
	tp = as->parms[1].items->data;
	if (bc_GetPartitionID(tp, &destPartition))
	{
	    com_err(whoami,0,"Can't parse destination partition '%s'", tp);
	    return -1;
	}
    }

    for (ti=as->parms[2].items; ti; ti=ti->next) 
    {
	/* build list of volume items */
	tvol = (struct bc_volumeDump *) malloc(sizeof(struct bc_volumeDump));
	if (!tvol)
	{
	    com_err(whoami,BC_NOMEM,"");
	    return BC_NOMEM;
	}
	memset(tvol, 0, sizeof(struct bc_volumeDump));

	tvol->name = (char *) malloc(VOLSER_MAXVOLNAME +1);
	if (!tvol->name)
	{
	    com_err(whoami,BC_NOMEM,"");
	    return BC_NOMEM;
	}
	strncpy(tvol->name, ti->data,VOLSER_OLDMAXVOLNAME);
	tvol->entry = &tvolumeEntry;

	if (lastVol) lastVol->next = tvol;   /* thread onto end of list */
	else         volsToRestore = tvol;
	lastVol = tvol;
    }

    if (as->parms[4].items) 
    {
        timeString = concatParams(as->parms[4].items);
	if (!timeString) return(-1);
	  
	code = ktime_DateToLong(timeString, &fromDate);
	free (timeString);
	if (code) 
	{
	    com_err(whoami,0,"Can't parse restore date and time");
	    com_err(whoami,0,"%s", ktime_GetDateUsage());
	    return code;
	}
    }
    else
    {
        fromDate = 0x7fffffff;	/* latest one */
    }

    newExt  = (as->parms[3].items ? as->parms[3].items->data : (char *)0);
    oldFlag = 0;

    /* Read all the port offsets into the ports array. The first element in the
     * array is for full restore and the rest are for incremental restores 
     */
    if (as->parms[5].items) {
        for (ti=as->parms[5].items; ti; ti=ti->next) portCount++;
	ports = (afs_int32 *)malloc(portCount*sizeof(afs_int32));
	if (!ports) {
	    com_err(whoami,BC_NOMEM,"");
	    return BC_NOMEM;
	}

	for (ti=as->parms[5].items, i=0; ti; ti=ti->next, i++) {
	   ports[i] = getPortOffset(ti->data);
	   if (ports[i] < 0) return(BC_BADARG);
	}
    }

    dontExecute = (as->parms[6].items ? 1 : 0);     /* -n */

    /*
     * Perform the call to start the restore.
     */
    code = bc_StartDmpRst(bc_globalConfig, "volume", "restore", volsToRestore, &destServ,
			  destPartition, fromDate, newExt, oldFlag, 
			  /*parentDump*/0, /*dumpLevel*/0, 
			  bc_Restorer, ports, portCount, 
			  /*dumpSched*/0, /*append*/0, dontExecute);
    if (code) com_err(whoami,code,"; Failed to queue restore");

    return(code);
}

/* restore a whole partition or server */

/* bc_DiskRestoreCmd
 *	restore a whole partition
 * params:
 *	first, reqd - machine (server) to restore
 *	second, reqd - partition to restore
 *	various optional
 */

bc_DiskRestoreCmd(as, arock)
struct cmd_syndesc *as;
char *arock; {
    struct bc_volumeSet tvolumeSet;		/* temporary volume set for EvalVolumeSet call */
    struct bc_volumeEntry tvolumeEntry;		/* entry within the volume set */
    struct bc_volumeDump *volsToRestore = (struct bc_volumeDump *)0;
    struct sockaddr_in destServ;		/* machine to which to restore volumes */
    afs_int32 destPartition;				/* partition to which to restore volumes */
    char *tp;
    afs_int32 code;
    int oldFlag;
    afs_int32 fromDate;
    char *newExt;
    afs_int32 *ports = (afs_int32 *)0;
    afs_int32 portCount=0;
    int  dontExecute;
    struct bc_volumeDump *prev, *tvol, *nextvol;
    struct cmd_item *ti;
    afs_int32 i;

    /* parm 0 is the server to restore
     * parm 1 is the partition to restore

     * parm 8 and above as in VolRestoreCmd:
     * parm 8 is the new server to restore to
     * parm 9 is the new partition to restore to
     */

    code = bc_UpdateVolumeSet();
    if (code) {
       com_err(whoami, code, "; Can't retrieve volume sets");
       return(code);
    }
    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    /* create a volume set corresponding to the volume pattern we've been given */
    memset(&tvolumeSet, 0, sizeof(tvolumeSet));
    memset(&tvolumeEntry, 0, sizeof(tvolumeEntry));
    tvolumeSet.name = "TempVolumeSet";
    tvolumeSet.ventries = &tvolumeEntry;
    tvolumeEntry.serverName = as->parms[0].items->data;
    tvolumeEntry.partname = as->parms[1].items->data;

    if (bc_GetPartitionID(tvolumeEntry.partname, &tvolumeEntry.partition)) 
    {
	com_err(whoami,0,"Can't parse partition '%s'", tvolumeEntry.partname);
	return -1;
    }

    if (bc_ParseHost(tvolumeEntry.serverName, &tvolumeEntry.server)) 
    {
	com_err(whoami,0,"Can't locate host '%s'", tvolumeEntry.serverName);
	return -1;
    }

    /* specified other destination host */
    if (as->parms[8].items) 
    {
	tp = as->parms[8].items->data;
	if (bc_ParseHost(tp, &destServ)) 
	{
	    com_err(whoami,0,"Can't locate destination host '%s'", tp);
	    return -1;
	}
    }
    else	/* use destination host == original host */
	memcpy(&destServ, &tvolumeEntry.server, sizeof(destServ));

    /* specified other destination partition */
    if (as->parms[9].items) 
    {
	tp = as->parms[9].items->data;
	if (bc_GetPartitionID(tp, &destPartition))
	{
	    com_err(whoami,0,"Can't parse destination partition '%s'", tp);
	    return -1;
	}
    }
    else	/* use original partition */
	destPartition = tvolumeEntry.partition;

    tvolumeEntry.name = ".*";		/* match all volumes (this should be a parameter) */

    if (as->parms[2].items) {
       for (ti=as->parms[2].items; ti; ti=ti->next) portCount++;
       ports = (afs_int32 *)malloc(portCount*sizeof(afs_int32));
       if (!ports) {
	  com_err(whoami,BC_NOMEM,"");
	  return BC_NOMEM;
       }

       for (ti=as->parms[2].items, i=0; ti; ti=ti->next, i++) {
	  ports[i] = getPortOffset(ti->data);
	  if (ports[i] < 0) return(BC_BADARG);
       }
    }

    newExt      = (as->parms[10].items ? as->parms[10].items->data : (char *)0);
    dontExecute = (as->parms[11].items ? 1 : 0);     /* -n */

    /*
     * Expand out the volume set into its component list of volumes, by calling VLDB server.
     */
    code = bc_EvalVolumeSet(bc_globalConfig, &tvolumeSet, &volsToRestore, cstruct);
    if (code) 
    {
	com_err(whoami,code,"; Failed to evaluate volume set");
	return(-1);
    }

    /* Since we want only RW volumes, remove any 
     * BK or RO volumes from the list.
     */
    for (prev=0, tvol=volsToRestore; tvol; tvol=nextvol) {
       nextvol = tvol->next;
       if (BackupName(tvol->name)) {
	  if (tvol->name)
	     fprintf (stderr, "Will not restore volume %s (its RW does not reside on the partition)\n", tvol->name);

	  if (tvol == volsToRestore) {
	     volsToRestore = nextvol;
	  } else {
	     prev->next = nextvol;
	  }
	  if (tvol->name) free(tvol->name);
	  free(tvol);
       } else {
	  prev = tvol;
       }
    }

    fromDate = 0x7fffffff;	/* last one before this date */
    oldFlag = 1;		/* do restore same volid (and name) */

    /*
     * Perform the call to start the dump.
     */
    code = bc_StartDmpRst(bc_globalConfig, "disk", "restore", volsToRestore, &destServ,
			  destPartition, fromDate, newExt, oldFlag,
			  /*parentDump*/0, /*dumpLevel*/0, 
			  bc_Restorer, ports, portCount, 
			  /*dumpSched*/0, /*append*/0, dontExecute);
    if (code) com_err(whoami,code,"; Failed to queue restore");

    return(code);
}

/* bc_VolsetRestoreCmd
 *	restore a volumeset or list of volumes.
 */

bc_VolsetRestoreCmd (as, arock)
    struct cmd_syndesc *as;
    char *arock; 
{
    int oldFlag;
    long fromDate;
    char *newExt;

    int                  dontExecute;
    afs_int32                *ports = (afs_int32 *)0;
    afs_int32                portCount=0;
    afs_int32                code = 0;
    afs_int32                portoffset = 0;
    char                 *volsetName;
    struct bc_volumeSet	 *volsetPtr;            /* Ptr to list of generated volume info*/
    struct bc_volumeDump *volsToRestore = (struct bc_volumeDump *)0;
    struct bc_volumeDump *lastVol       = (struct bc_volumeDump *)0;
    struct sockaddr_in    destServer;           /* machine to which to restore volume */
    afs_int32                 destPartition;        /* partition to which to restore volumes */
    struct cmd_item      *ti;
    afs_int32                 i;
    
    code = bc_UpdateVolumeSet();
    if (code) {
       com_err(whoami, code, "; Can't retrieve volume sets");
       return(code);
    }
    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    if (as->parms[0].items)
    {
        if (as->parms[1].items)
	{
	    com_err(whoami, 0, "Can't have both -name and -file options");
	    return(-1);
	}

	volsetName = as->parms[0].items->data;
	volsetPtr  = bc_FindVolumeSet(bc_globalConfig, volsetName);
	if (!volsetPtr)
	{
	    com_err(whoami,0,"Can't find volume set '%s' in backup database", volsetName);
	    return(-1);
	}

	/* Expand out the volume set into its component list of volumes. */
	code = bc_EvalVolumeSet(bc_globalConfig, volsetPtr, &volsToRestore, cstruct);
	if (code)
	{
	    com_err(whoami,code,"; Failed to evaluate volume set");
	    return(-1);
	}
    }
    else if (as->parms[1].items)
    {
        FILE *fd;
	char line[256];
	char server[50], partition[50], volume[50], rest[256];
	long count;
	struct bc_volumeDump *tvol;

        fd = fopen(as->parms[1].items->data, "r");
	if (!fd)
	{
	    com_err(whoami,errno,"; Cannot open file '%s'", as->parms[1].items->data);
	    return(-1);
	}

	while ( fgets(line, 255, fd) )
	{
	    count = sscanf(line, "%s %s %s %s", server, partition, volume, rest);
	    
	    if (count <= 0) continue;
	    if (count < 3)
	    {
	        fprintf(stderr, 
			"Invalid volumeset file format: Wrong number of arguments: Ignoring\n");
		fprintf(stderr, "     %s", line);
		continue;
	    }

	    if ( bc_ParseHost(server,&destServer) )
	    {
	        com_err(whoami,0,"Failed to locate host '%s'", server);
		continue;
	    }

	    if ( bc_GetPartitionID(partition,&destPartition) )
	    {
	        com_err(whoami,0,"Failed to parse destination partition '%s'", partition);
		continue;
	    }

	    /* Allocate a volumeDump structure and link it in */
	    tvol = (struct bc_volumeDump *) malloc(sizeof(struct bc_volumeDump));
	    memset(tvol, 0, sizeof(struct bc_volumeDump));

	    tvol->name = (char *) malloc(VOLSER_MAXVOLNAME+1);
	    if (!tvol->name)
	    {
	        com_err(whoami,BC_NOMEM,"");
		return BC_NOMEM;
	    }
	    strncpy(tvol->name, volume, VOLSER_OLDMAXVOLNAME);
	    memcpy(&tvol->server, &destServer, sizeof(destServer));
	    tvol->partition = destPartition;

	    if (lastVol) lastVol->next = tvol;      /* thread onto end of list */
	    else         volsToRestore = tvol;
	    lastVol = tvol;
	}
	fclose(fd);
    }
    else
    {
        com_err(whoami,0,"-name or -file option required");
	return(-1);
    }


    /* Get the port offset for the restore */
    if (as->parms[2].items) {
       for (ti=as->parms[2].items; ti; ti=ti->next) portCount++;
       ports = (afs_int32 *)malloc(portCount*sizeof(afs_int32));
       if (!ports) {
	  com_err(whoami,BC_NOMEM,"");
	  return BC_NOMEM;
       }

       for (ti=as->parms[2].items, i=0; ti; ti=ti->next, i++) {
	  ports[i] = getPortOffset(ti->data);
	  if (ports[i] < 0) return(BC_BADARG);
       }
    }

    newExt      = (as->parms[3].items ? as->parms[3].items->data : (char *)0);
    dontExecute = (as->parms[4].items ? 1 : 0);

    fromDate = 0x7fffffff;	/* last one before this date */
    oldFlag = 1;		/* do restore same volid (and name) */

    /* Perform the call to start the restore */
    code = bc_StartDmpRst(bc_globalConfig, "disk", "restore", volsToRestore,
			  /*destserver*/ 0, /*destpartition*/ 0, fromDate, newExt, oldFlag, 
			  /*parentDump*/0, /*dumpLevel*/0, 
			  bc_Restorer, ports, portCount, 
			  /*dumpSched*/0, /*append*/0, dontExecute);
    if (code) com_err(whoami,code,"; Failed to queue restore");

    return code;
}

/*-----------------------------------------------------------------------------
 * bc_DumpCmd
 *
 * Description:
 *	Perform a dump of the set of volumes provided.
 *	user specifies: -volumeset .. -dump .. [-portoffset ..] [-n]
 *
 * Arguments:
 *	as	: Parsed command line information.
 *	arock	: Ptr to misc stuff; not used.
 *
 * Returns:
 *	-1 on errors,
 *	The result of bc_StartDump() otherwise
 *
 * Environment:
 *	Nothing special.
 *
 * Side Effects:
 *	As advertised.
 *---------------------------------------------------------------------------
 */
int  dontExecute;

int bc_DumpCmd(as, arock)
    struct cmd_syndesc *as;
    char *arock;
{ /*bc_DumpCmd*/
    static char	rn[] = "bc_DumpCmd";	    /*Routine name*/
    char *dumpPath, *vsName;		    /*Ptrs to various names*/
    struct bc_volumeSet	*tvs;		    /*Ptr to list of generated volume info*/
    struct bc_dumpSchedule *tds, *baseds;   /*Ptr to dump schedule node*/
    struct bc_volumeDump *tve, *volsToDump; /*Ptr to individual vols to be dumped*/
    struct bc_volumeDump *ntve, *tves, *ptves, *rtves;
    struct budb_dumpEntry dumpEntry, de, fde; /* dump entry */
    afs_uint32 d;

    afs_int32 parent;			    /* parent dump */
    afs_int32 level;			    /* this dump's level # */
    afs_int32 problemFindingDump;    	    /* can't find parent(s) */

    afs_int32 *portp = (afs_int32 *)0;
    afs_int32 portCount = 0;
    afs_int32 doAt, atTime;                     /* Time a timed-dump is to start at */
    afs_int32 length;
    char *timeString;
    int doAppend;                           /* Append the dump to dump set */
    afs_int32 code;                             /* Return code */
    int loadfile;                           /* whether to load a file or not */

    struct bc_dumpTask *dumpTaskPtr;	    /* for dump thread */
    afs_int32 dumpTaskSlot;
    char *junk;
    statusP statusPtr;
    int r, nservers, ns, serverfound;

    extern struct bc_dumpTask bc_dumpTasks[];
    extern afs_int32 bcdb_FindLastVolClone();
    extern afs_int32 volImageTime(); 

    code = bc_UpdateDumpSchedule();
    if (code) {
       com_err(whoami, code, "; Can't retrieve dump schedule");
       return(code);
    }
    code = bc_UpdateVolumeSet();
    if (code) {
       com_err(whoami, code, "; Can't retrieve volume sets");
       return(code);
    }
    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    /* 
     * Some parameters cannot be specified together
     * The "-file" option cannot exist with the "-volume", "-dump", 
     * "-portoffset", or "-append" option 
     */
    if (as->parms[6].items)
    {
        loadfile = 1;
	if ( as->parms[0].items || as->parms[1].items || 
	     as->parms[2].items || as->parms[4].items )
	{
	    com_err(whoami,0,"Invalid option specified with -file option");
	    return -1;
	}
    }
    else
    {
        loadfile = 0;
        if ( !as->parms[0].items || !as->parms[1].items )
	{
	    com_err(whoami,0,"Must specify volume set name and dump level name");
	    return -1;
	}
    }

    /* 
     * Get the time we are to perform this dump
     */
    if (as->parms[3].items)
    {
        doAt = 1;

	timeString = concatParams(as->parms[3].items);
	if (!timeString) return(-1);
	  
	/*
	 * Now parse this string for the time to start.
	 */
	code = ktime_DateToLong(timeString, &atTime);
	free (timeString);
	if ( code )
	{
	    com_err(whoami,0,"Can't parse dump start date and time");
	    com_err(whoami,0,"%s", ktime_GetDateUsage());
	    return(1);
	}
    }
    else
        doAt = 0;
      
    dontExecute = (as->parms[5].items ? 1 : 0);     /* -n */

    /* 
     * If this dump is not a load file, then check the parameters.
     */
    if (!loadfile)
    {  /*6*/
	vsName   = as->parms[0].items->data;		/* get volume set name */
	dumpPath = as->parms[1].items->data;    	/* get dump path */

	/* get the port number, if one was specified */
	if (as->parms[2].items)
	{
	    portCount = 1;
	    portp = (afs_int32 *)malloc(sizeof(afs_int32));
	    if (!portp)
	    {
	        com_err(whoami,BC_NOMEM,"");
		return BC_NOMEM;
	    }

	    *portp = getPortOffset(as->parms[2].items->data);
	    if (*portp < 0) return(BC_BADARG);
	}

	doAppend = (as->parms[4].items ? 1 : 0);    /* -append */

	/*
	 * Get a hold of the given volume set and dump set.
	 */
	tvs = bc_FindVolumeSet(bc_globalConfig, vsName);
	if (!tvs)
	{
	    com_err(whoami,0, "Can't find volume set '%s' in backup database", vsName);
	    return(-1);
	}
	baseds = bc_FindDumpSchedule(bc_globalConfig, dumpPath);
	if (!baseds)
	{
	    com_err(whoami,0, "Can't find dump schedule '%s' in backup database", dumpPath);
	    return(-1);
	}

    } /*6*/

    /*
     * If given the "-at" option, then add this to the jobs list and return 
     * with no error.
     *
     * Create a status node for this timed dump.
     * Fill in the time to dump and the cmd line for the dump leaving off
     * the -at option.  If the -n option is there, it is scheduled with 
     * the Timed dump as opposed to not scheduling the time dump at all.
     */
    if ( doAt )
    {
        if ( atTime < time(0) )
	{
	    com_err(whoami,0,"Time of dump is earlier then current time - not added");
	}
	else
	{
	    statusPtr = createStatusNode();
	    lock_Status();
	    statusPtr->scheduledDump = atTime;

	    /* Determine length of the dump command */
	    length = 0;
	    length += 4;                                             /* "dump" */
	    if (loadfile)
	    {
	        length += 6;                                         /* " -file" */
		length += 1 + strlen(as->parms[6].items->data);      /* " <file>" */
	    }
	    else
	    {
	        /* length += 11; */                                  /* " -volumeset" */
		length += 1 + strlen(as->parms[0].items->data);      /* " <volset> */

		/* length += 6; */                                   /* " -dump" */
		length += 1 + strlen(as->parms[1].items->data);      /* " <dumpset> */

		if (as->parms[2].items)
		{
		    /* length += 12; */                              /* " -portoffset" */
		    length += 1 + strlen(as->parms[2].items->data);  /* " <port>" */
		}

		if (as->parms[4].items)
		    length += 8;                                     /* " -append" */
	    }

	    if (dontExecute)
	        length += 3;                                        /* " -n" */
	    length++;                                               /* end-of-line */

	    /* Allocate status block for this timed dump */
	    sprintf(statusPtr->taskName, "Scheduled Dump");
	    statusPtr->jobNumber     =  bc_jobNumber();
	    statusPtr->scheduledDump =  atTime;
	    statusPtr->cmdLine       = (char *) malloc(length);
	    if (!statusPtr->cmdLine)
	    {
	        com_err(whoami,BC_NOMEM,"");
		return BC_NOMEM;
	    }
		
	    /* Now reconstruct the dump command */
	    statusPtr->cmdLine[0] = 0;
	    strcat(statusPtr->cmdLine, "dump");
	    if (loadfile)
	    {
	        strcat(statusPtr->cmdLine, " -file");
		strcat(statusPtr->cmdLine, " ");
		strcat(statusPtr->cmdLine, as->parms[6].items->data);
	    }
	    else
	    {
	        /* strcat(statusPtr->cmdLine, " -volumeset"); */
		strcat(statusPtr->cmdLine, " ");
		strcat(statusPtr->cmdLine, as->parms[0].items->data);

		/* strcat(statusPtr->cmdLine, " -dump"); */
		strcat(statusPtr->cmdLine, " ");
		strcat(statusPtr->cmdLine, as->parms[1].items->data);

		if (as->parms[2].items)
		{
		    /* strcat(statusPtr->cmdLine, " -portoffset"); */
		    strcat(statusPtr->cmdLine, " ");
		    strcat(statusPtr->cmdLine, as->parms[2].items->data);
		}

		if (as->parms[4].items)
		    strcat(statusPtr->cmdLine, " -append");
	    }
	    if (dontExecute)
	        strcat(statusPtr->cmdLine, " -n");

	    printf("Add scheduled dump as job %d\n", statusPtr->jobNumber);
	    if ( (atTime > ttoken.endTime) && (ttoken.endTime != NEVERDATE) )
	        com_err(whoami,0,"Warning: job %d starts after expiration of AFS token", 
			statusPtr->jobNumber);
	    
	    unlock_Status();
	}

        return(0);
    }

    /* 
     * Read and execute the load file if specified.  The work of reading is done
     * in the main routine prior the dispatch call. loadFile and dontExecute are
     * global variables so this can take place in main.
     */
    if (loadfile)
    {
        loadFile = (char *) malloc(strlen(as->parms[6].items->data)+1);
	if (!loadFile)
	{
	    com_err(whoami,BC_NOMEM,"");
	    return BC_NOMEM;
	}
	strcpy(loadFile, as->parms[6].items->data);
	return 0;
    }

    /* 
     * We are doing a real dump (no load file or timed dump).
     */
    printf("Starting dump of volume set '%s' (dump level '%s')\n", vsName, dumpPath);

    /* For each dump-level above this one, see if the volumeset was dumped
     * at the level. We search all dump-levels since a higher dump-level
     * may have actually been done AFTER a lower dump level.
     */
    parent = level = problemFindingDump = 0;
    for (tds = baseds->parent; tds; tds = tds->parent) {
        /* Find the most recent dump of the volume-set at this dump-level.
	 * Raise problem flag if didn't find a dump and a parent not yet found.
	 */
        code = bcdb_FindLatestDump(vsName, tds->name, &dumpEntry);
	if (code) {
	   if (!parent) problemFindingDump = 1; /* skipping a dump level */
	   continue;
	}

	/* We found the most recent dump at this level. Now check
	 * if we should use it by seeing if its full dump hierarchy 
	 * exists. If it doesn't, we don't want to base our incremental
	 * off of this dump. 
	 */
	if (!parent || (dumpEntry.id > parent)) {
	   /* Follow the parent dumps to see if they are all there */
	   for (d=dumpEntry.parent; d; d=de.parent) {
	      code = bcdb_FindDumpByID(d, &de);
	      if (code) break;
	    }

	    /* If we found the entire level, remember it. Otherwise raise flag.
	     * If we had already found a dump, raise the problem flag.
	     */
	    if (!d && !code) {
	       if (parent) problemFindingDump = 1;
	       parent = dumpEntry.id;
	       level  = dumpEntry.level+1;
	       memcpy(&fde, &dumpEntry, sizeof(dumpEntry));
	    }
	    else {
	      /* Dump hierarchy not complete so can't base off the latest */
	       problemFindingDump = 1;
	    }
	}
    }
    
    /* If the problemflag was raise, it means we are not doing the 
     * dump at the level we requested it be done at.
     */
    if (problemFindingDump) {
       com_err(whoami,0,
	       "Warning: Doing level %d dump due to missing higher-level dumps", level);
       if (parent) {
	  printf("Parent dump: dump %s (DumpID %u)\n", fde.name, parent);
       }
    }
    else if (parent) {
       printf("Found parent: dump %s (DumpID %u)\n", fde.name, parent);
    }

    /* Expand out the volume set into its component list of volumes. */
    code = bc_EvalVolumeSet(bc_globalConfig, tvs, &volsToDump, cstruct);
    if (code)
    {
	com_err(whoami,code,"; Failed to evaluate volume set");
	return(-1);
    }
    if (!volsToDump)
    {
        printf("No volumes to dump\n");
	return(0);
    }

    /* Determine what the clone time of the volume was when it was
     * last dumped (tve->date). This is the time from when an
     * incremental should be done (remains zero if a full dump).
     */
    if (parent)
    {
        for (tve=volsToDump; tve; tve=tve->next) 
	{
	    code = bcdb_FindClone(parent, tve->name, &tve->date);
	    if (code) tve->date = 0;

	    /* Get the time the volume was last cloned and see if the volume has
	     * changed since then. Only do this when the "-n" flag is specified
	     * because butc will get the cloneDate at time of dump.
	     */
	    if (dontExecute)
	    {
		code = volImageTime(tve->server.sin_addr.s_addr, tve->partition,
				    tve->vid, tve->volType, &tve->cloneDate);
		if (code) tve->cloneDate = 0;

		if (tve->cloneDate && (tve->cloneDate == tve->date))
		{
		    com_err(whoami,0,
			    "Warning: Timestamp on volume %s unchanged from previous dump",
			    tve->name);
		}
	    }
	}
    }

    if (dontExecute) printf("Would have dumped the following volumes:\n");
    else             printf("Preparing to dump the following volumes:\n");
    for (tve=volsToDump; tve; tve=tve->next) {
        printf("\t%s (%u)\n", tve->name, tve->vid);
    }
    if (dontExecute) return(0);

    code = bc_StartDmpRst(bc_globalConfig, dumpPath, vsName, volsToDump, 
			  /*destServer*/0, /*destPartition*/0, /*fromDate*/0, 
			  /*newExt*/0, /*oldFlag*/0, 
			  parent, level, bc_Dumper, portp, /*portCount*/1, baseds, 
			  doAppend, dontExecute);
    if (code) com_err(whoami,code,"; Failed to queue dump");

    return(code);
} /*bc_DumpCmd*/


/* bc_QuitCmd
 *	terminate the backup process. Insists that that all running backup
 *	jobs be terminated before it will quit
 * parameters:
 *	ignored
 */

bc_QuitCmd(as, arock)
    struct cmd_syndesc *as;
    char               *arock; 
{
    int                         i;
    struct bc_dumpTask          *td;
    extern dlqlinkT             statusHead;
    dlqlinkP                    ptr;
    statusP                     statusPtr;

    /* Check the status list for outstanding jobs */
    lock_Status();
    for ( ptr=(&statusHead)->dlq_next; ptr!=&statusHead; ptr=ptr->dlq_next )
    {
        statusPtr = (statusP) ptr;
	if ( !(statusPtr->flags & ABORT_REQUEST) )
	{
	    unlock_Status();
	    com_err(whoami,0,"Job %d still running (and not aborted)", statusPtr->jobNumber);
	    com_err(whoami,0,"You must at least 'kill' all running jobs before quitting");
	    return -1;
	}
    }
    unlock_Status();

    /* A job still being initialized (but no status structure or job number since it
     * has not been handed to a butc process yet)
     */
    for(td=bc_dumpTasks, i=0; i<BC_MAXSIMDUMPS; i++, td++) 
    {
        if (td->flags & BC_DI_INUSE)
	{
	    com_err(whoami,0,"A job is still running");
	    com_err(whoami,0,"You must at least 'kill' all running jobs before quitting");
	    return -1;
	}
    }

#ifdef AFS_NT40_ENV
    /* close the all temp text files before quitting */
    for(i=0; i<TB_NUM; i++)
      bc_closeTextFile(&bc_globalConfig->configText[i], &bc_globalConfig->tmpTextFileNames[i][0]);
#endif
    exit(lastTaskCode);
}

/* bc_LabelTapeCmd
 *	Labels a tape i.e. request the tape coordinator to perform this
 *	operation
 */

bc_LabelTapeCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    char *tapename=0, *pname=0;
    afs_int32 size;
    afs_int32 code;
    afs_int32 port = 0;

    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    if(as->parms[0].items) {                       /* -name */
       tapename = as->parms[0].items->data;
       if (strlen(tapename) >= TC_MAXTAPELEN) {
	    com_err(whoami,0,"AFS tape name '%s' is too long", tapename);
	    return -1;
       }
    }

    if(as->parms[3].items) {                       /* -pname */
       if (tapename) {
	    com_err(whoami, 0, "Can only specify -name or -pname");
	    return -1;
       }
       pname = as->parms[3].items->data;
       if (strlen(pname) >= TC_MAXTAPELEN) {
	    com_err(whoami,0,"Permanent tape name '%s' is too long", pname);
	    return -1;
       }
    }

    if (as->parms[1].items)
    {
	size = bc_FloatATOI(as->parms[1].items->data);
	if (size == -1) {
	    com_err(whoami,0,"Bad syntax for tape size '%s'", 
		    as->parms[1].items->data);
	    return -1;
	}
    }
    else 
	size = 0;

    if (as->parms[2].items) 
    {
        port = getPortOffset(as->parms[2].items->data);
	if (port < 0) return(BC_BADARG);
    }

    code = bc_LabelTape(tapename, pname, size, bc_globalConfig, port);
    if (code) return code;
    return 0;
}

/* bc_ReadLabelCmd
 *	read the label on a tape
 * params:
 *	optional port number
 */

bc_ReadLabelCmd(as, arock)
struct cmd_syndesc *as;
char *arock;
{
    afs_int32 code;
    afs_int32 port = 0;
    
    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    if (as->parms[0].items) {
        port = getPortOffset(as->parms[0].items->data);
	if (port < 0) return(BC_BADARG);
    }

    code = bc_ReadLabel(bc_globalConfig, port);
    if (code) return code;
    return 0;
}

/* bc_ScanDumpsCmd
 *	read content information from dump tapes, and if user desires,
 *	add it to the database
 */

bc_ScanDumpsCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    afs_int32 port = 0;
    afs_int32 dbAddFlag = 0;
    afs_int32 code;

    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    /* check for flag */
    if ( as->parms[0].items != 0 )		/* add scan to database */
    {
    	dbAddFlag++;
    }

    /* check for port */
    if (as->parms[1].items) {
       port = getPortOffset(as->parms[1].items->data);
       if (port < 0) return(BC_BADARG);
    }

    code = bc_ScanDumps(bc_globalConfig, dbAddFlag, port);
    return (code);
}

/* bc_ParseExpiration
 *
 * Notes:
 *	dates are specified as absolute or relative, the syntax is:
 *	absolute:	at %d/%d/%d [%d:%d]	where [..] is optional
 *	relative:	in [%dy][%dm][%dd]	where at least one component
 *						must be specified
 */

afs_int32
bc_ParseExpiration(paramPtr, expType, expDate)
     struct cmd_parmdesc *paramPtr;
     afs_int32 *expType;
     afs_int32 *expDate;
{
     struct cmd_item *itemPtr;
     struct ktime_date kt;
     char *dateString = 0;
     afs_int32 code = 0;
    
     *expType = BC_NO_EXPDATE;
     *expDate = 0;

     if ( !paramPtr->items ) ERROR(0);          /* no expiration specified */

     /* some form of expiration date specified. First validate the prefix */
     itemPtr = paramPtr->items;

     if ( strcmp(itemPtr->data, "at") == 0 )
     {
	 *expType = BC_ABS_EXPDATE;

	 dateString = concatParams(itemPtr->next);
	 if (!dateString) ERROR(1);

	 code = ktime_DateToLong(dateString, expDate);
	 if (code) ERROR(1);
     }
     else
     if ( strcmp(itemPtr->data, "in") == 0 )
     {
	 *expType = BC_REL_EXPDATE;

      	 dateString = concatParams(itemPtr->next);
     	 if (!dateString) ERROR(1);

	 code = ParseRelDate(dateString, &kt);
	 if (code) ERROR(1);
	 *expDate = ktimeRelDate_ToLong(&kt);
     }
     else
     {
	 dateString = concatParams(itemPtr);
	 if (!dateString) ERROR(1);

	 if ( ktime_DateToLong(dateString,expDate) == 0 )
	 {
	     *expType = BC_ABS_EXPDATE;
	     code = ktime_DateToLong(dateString, expDate);
	     if (code) ERROR(1);
	 }
	 else if ( ParseRelDate(dateString,&kt) == 0 )
	 {
	     *expType = BC_REL_EXPDATE;
	     *expDate = ktimeRelDate_ToLong(&kt);
	 }
	 else
	 {
	     ERROR(1);
	 }
     }

error_exit:
     if (dateString) free(dateString);
     return(code);    
}

/* database lookup command and routines */

/* bc_dblookupCmd
 *	Currently a single option, volumename to search for. Reports
 *	all dumps containing the specified volume
 */

bc_dblookupCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    struct cmd_item *ciptr;
    afs_int32 code;

    ciptr = as->parms[0].items;
    if ( ciptr == 0 )			/* no argument specified */
    	return(-1);

    code = DBLookupByVolume(ciptr->data);
    return(code);
}



/* for ubik version */

bc_dbVerifyCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    afs_int32 status;
    afs_int32 orphans;
    afs_int32 host;

    struct hostent *hostPtr;
    int   detail;
    afs_int32 code = 0;

    extern struct udbHandleS udbHandle;
    extern afs_int32 BUDB_DbVerify();
    
    detail = (as->parms[0].items ? 1 : 0);       /* print more details */

    code = ubik_Call(BUDB_DbVerify, udbHandle.uh_client, 0,
		     &status, &orphans, &host);

    if (code)
    {
	com_err(whoami, code, "; Unable to verify database");
	return(-1);
    }

    /* verification call succeeded */
    
    if (status == 0)
	printf("Database OK\n");
    else
	com_err(whoami, status, "; Database is NOT_OK");

    if (detail)
    {
	printf("Orphan blocks %d\n", orphans);

	if (!host)
	    printf("Unable to lookup host id\n");
	else
	{
	    hostPtr = gethostbyaddr((char *) &host, sizeof(host), AF_INET);
	    if (hostPtr == 0 )
	        printf("Database checker was %d.%d.%d.%d\n", 
		       ((host&0xFF000000)>>24), ((host&0xFF0000)>>16),
		       ((host&0xFF00)>>8), (host&0xFF));
	    else
	        printf("Database checker was %s\n", hostPtr->h_name);
	}
    }
    return((status ? -1 : 0));
}

/* deleteDump:
 * Delete a dump. If port is >= 0, it means try to delete from XBSA server
 */
deleteDump(dumpid, port, force)
   afs_uint32 dumpid; /* The dumpid to delete */
   afs_int32 port;     /* port==-1 means don't go to butc */
   afs_int32 force;
{
   afs_int32 code=0, tcode;
   struct budb_dumpEntry dumpEntry;
   struct rx_connection *tconn=0;
   afs_int32  i, taskflag, xbsadump;
   statusP statusPtr=0;
   budb_dumpsList dumps;
   afs_uint32 taskId;

   /* If the port is set, we will try to send a delete request to the butc */
   if (port >= 0) {
      tcode = bc_UpdateHosts();
      if (tcode) {
	 com_err(whoami, tcode, "; Can't retrieve tape hosts");
	 ERROR(tcode);
      }

      /* Find the dump in the backup database */
      tcode = bcdb_FindDumpByID(dumpid, &dumpEntry);
      if (tcode) {
	 com_err(whoami, tcode, "; Unable to locate dumpID %u in database", dumpid);
	 ERROR(tcode);
      }
      xbsadump = (dumpEntry.flags & (BUDB_DUMP_ADSM|BUDB_DUMP_BUTA));

      /* If dump is to an XBSA server, connect to butc and send it
       * the dump to delete. Butc will contact the XBSA server.
       * The dump will not be an appended dump because XBSA butc 
       * does not support the append option.
       */
      if (xbsadump && dumpEntry.nVolumes) {
	 tcode = ConnectButc(bc_globalConfig, port, &tconn);
	 if (tcode) ERROR(tcode);

	 tcode = TC_DeleteDump(tconn, dumpid, &taskId);
	 if (tcode) {
	    if (tcode == RXGEN_OPCODE) tcode = BC_VERSIONFAIL;
	    com_err(whoami, tcode, "; Unable to delete dumpID %u via butc", dumpid);
	    ERROR(tcode);
	 }

	 statusPtr = createStatusNode();
	 lock_Status();
	 statusPtr->taskId    = taskId;
	 statusPtr->port      = port;
	 statusPtr->jobNumber = bc_jobNumber();
	 statusPtr->flags    |= (SILENT|NOREMOVE);      /* No msg & keep statusPtr */
	 statusPtr->flags    &= ~STARTING;		/* clearstatus to examine */
	 sprintf(statusPtr->taskName, "DeleteDump");
	 unlock_Status();

	 /* Wait for task to finish */
	 taskflag = waitForTask(taskId);
	 if (taskflag & (TASK_ERROR|ABORT_DONE)) {
	    com_err(whoami, BUTX_DELETEOBJFAIL, "; Unable to delete dumpID %u via butc", dumpid);
	    ERROR(BUTX_DELETEOBJFAIL);  /* the task failed */
	 }
      }
   }

  error_exit:
   if (statusPtr) deleteStatusNode(statusPtr);  /* Clean up statusPtr - because NOREMOVE */
   if (tconn)     rx_DestroyConnection(tconn);  /* Destroy the connection */

   /* Remove the dump from the backup database */
   if (!code || force) {
      dumps.budb_dumpsList_len = 0;
      dumps.budb_dumpsList_val = 0;

      tcode = bcdb_deleteDump(dumpid, 0, 0, &dumps);
      if (tcode) {
         com_err(whoami, tcode, "; Unable to delete dumpID %u from database", dumpid);
	 dumps.budb_dumpsList_len = 0;
	 if (!code) code = tcode;
      }

      /* Display the dumps that were deleted - includes appended dumps */
      for (i=0; i<dumps.budb_dumpsList_len; i++)
         printf("     %u%s\n", dumps.budb_dumpsList_val[i],
		(i>0)?" Appended Dump":"");
      if (dumps.budb_dumpsList_val) free(dumps.budb_dumpsList_val);
   }

   return code;
}

/* bc_deleteDumpCmd
 *	Delete a specified dump from the database
 * entry:
 *	dump id - single required arg as param 0.
 */

bc_deleteDumpCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    afs_uint32 dumpid;
    afs_int32 code  = 0;
    afs_int32 rcode = 0;
    afs_int32 groupId=0, havegroupid, sflags, noexecute;
    struct cmd_item *ti;
    afs_uint32     fromTime=0, toTime=0, havetime=0;
    char           *timeString;
    budb_dumpsList dumps, flags;
    int i;
    afs_int32 port=-1, dbonly=0, force;
    afs_uint32 taskid;

    /* Must specify at least one of -dumpid, -from, or -to */
    if ( !as->parms[0].items && !as->parms[1].items && !as->parms[2].items &&
	 !as->parms[4].items) {
	com_err(whoami, 0, "Must specify at least one field");
        return(-1);
    }

    /* Must have -to option with -from option */
    if ( as->parms[1].items && !as->parms[2].items ) {
	com_err(whoami, 0, "Must specify '-to' field with '-from' field");
	return(-1);
    }

    /* Get the time to delete from */
    if ( as->parms[1].items ) {              /* -from */
	timeString = concatParams(as->parms[1].items);
	if (!timeString) return(-1);

	/*
	 * Now parse this string for the time to start.
	 */
	code = ktime_DateToLong(timeString, &fromTime);
	free (timeString);
	if ( code )
	{
	    com_err(whoami,0,"Can't parse 'from' date and time");
	    com_err(whoami,0,"%s", ktime_GetDateUsage());
	    return(-1);
	}
	havetime = 1;
    }

    port = (as->parms[3].items ? getPortOffset(as->parms[3].items->data) : 0); /* -port */
    if (as->parms[5].items)                                                    /* -dbonly */
       port = -1;
 
   force = (as->parms[6].items ? 1 : 0);

   havegroupid = (as->parms[4].items ? 1 : 0);
   if (havegroupid) groupId = atoi(as->parms[4].items->data);

   noexecute = (as->parms[7].items ? 1 : 0);

    /* Get the time to delete to */
    if ( as->parms[2].items ) {              /* -to */
	timeString = concatParams(as->parms[2].items);
	if (!timeString) return(-1);

	/*
	 * Now parse this string for the time to start. Simce
	 * times are at minute granularity, add 59 seconds.
	 */
	code = ktime_DateToLong(timeString, &toTime);
	free (timeString);
	if ( code )
	{
	    com_err(whoami,0,"Can't parse 'to' date and time");
	    com_err(whoami,0,"%s", ktime_GetDateUsage());
	    return(-1);
	}
	toTime += 59;
	havetime = 1;
    }

    if ( fromTime > toTime ) {
	com_err(whoami, 0, "'-from' date/time cannot be later than '-to' date/time");
	return(-1);
    }

    /* Remove speicific dump ids - if any */
    printf("The following dumps %s deleted:\n", (noexecute?"would have been":"were"));
    for ( ti=as->parms[0].items; ti != 0; ti=ti->next ) {    /* -dumpid */
        dumpid = atoi(ti->data);
	if (!noexecute) {
	   code = deleteDump(dumpid, port, force);
	} else {
	   printf("     %u\n", dumpid);
	}
    }

    /*
     * Now remove dumps between to and from dates.
     */
    if (havegroupid || havetime) {
	dumps.budb_dumpsList_len = 0;
	dumps.budb_dumpsList_val = 0;
	flags.budb_dumpsList_len = 0;
	flags.budb_dumpsList_val = 0;
	sflags = 0;
	if (havegroupid) sflags |= BUDB_OP_GROUPID;
	if (havetime)    sflags |= BUDB_OP_DATES;

	code = bcdb_listDumps(sflags, groupId, fromTime, toTime, &dumps, &flags);
	if ( code ) {
	    com_err(whoami, code, "; Error while deleting dumps from %u to %u", 
		    fromTime, toTime);
	    rcode = -1;
	}

	for (i=0; i<dumps.budb_dumpsList_len; i++) {
	   if (flags.budb_dumpsList_val[i] & BUDB_OP_DBDUMP) continue;

	   if (!noexecute) {
	      if (flags.budb_dumpsList_val[i] & BUDB_OP_APPDUMP) continue;
	      code = deleteDump(dumps.budb_dumpsList_val[i], port, force);
	      /* Ignore code and continue */
	   } else {
	      printf("     %u%s%s\n", dumps.budb_dumpsList_val[i],
		     (flags.budb_dumpsList_val[i] & BUDB_OP_APPDUMP)?" Appended Dump":"",
		     (flags.budb_dumpsList_val[i] & BUDB_OP_DBDUMP) ?" Database Dump":"");

	   }
	}

	if (dumps.budb_dumpsList_val) free(dumps.budb_dumpsList_val);
	dumps.budb_dumpsList_len = 0;
	dumps.budb_dumpsList_val = 0;
	if (flags.budb_dumpsList_val) free(flags.budb_dumpsList_val);
	flags.budb_dumpsList_len = 0;
	flags.budb_dumpsList_val = 0;
    }

    return(rcode);
}

bc_saveDbCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    struct rx_connection *tconn;
    afs_int32    portOffset = 0;
    statusP statusPtr;
    afs_uint32  taskId;
    afs_int32    code;
    afs_uint32  toTime;
    char    *timeString;

    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    if (as->parms[0].items) {
	portOffset = getPortOffset(as->parms[0].items->data);
	if (portOffset < 0) return(BC_BADARG);
    }

    /* Get the time to delete to */
    if ( as->parms[1].items )
    {
	timeString = concatParams(as->parms[1].items);
	if (!timeString) return(-1);

	/*
	 * Now parse this string for the time. Since
	 * times are at minute granularity, add 59 seconds.
	 */
	code = ktime_DateToLong(timeString, &toTime);
	free (timeString);
	if ( code )
	{
	    com_err(whoami,0,"Can't parse '-archive' date and time");
	    com_err(whoami,0,"%s", ktime_GetDateUsage());
	    return(-1);
	}
	toTime += 59;
    }
    else 
        toTime = 0;   

    code = ConnectButc(bc_globalConfig, portOffset, &tconn);
    if (code) return(code);
    
    code = TC_SaveDb(tconn, toTime, &taskId);
    if (code)
    {
	com_err(whoami, code, "; Failed to save database");
	goto exit;
    }

    /* create status monitor block */
    statusPtr = createStatusNode();
    lock_Status();
    statusPtr->taskId    = taskId;
    statusPtr->port      = portOffset;
    statusPtr->jobNumber = bc_jobNumber();
    statusPtr->flags    &= ~STARTING;		/* clearstatus to examine */
    sprintf(statusPtr->taskName, "SaveDb");
    unlock_Status();

exit:
    rx_DestroyConnection(tconn);
    return(code);
}

bc_restoreDbCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    struct rx_connection *tconn;
    afs_int32 portOffset = 0;
    statusP statusPtr;
    afs_uint32 taskId;
    afs_int32 code;

    code = bc_UpdateHosts();
    if (code) {
       com_err(whoami, code, "; Can't retrieve tape hosts");
       return(code);
    }

    if (as->parms[0].items) {
       portOffset = getPortOffset(as->parms[0].items->data);
       if (portOffset < 0) return(BC_BADARG);
    }

    code = ConnectButc(bc_globalConfig, portOffset, &tconn);
    if (code) return(code);
    
    code = TC_RestoreDb(tconn, &taskId);
    if (code)
    {
	com_err(whoami, code, "; Failed to restore database");
	goto exit;
    }

    /* create status monitor block */
    statusPtr = createStatusNode();
    lock_Status();
    statusPtr->taskId    = taskId;
    statusPtr->port      = portOffset;
    statusPtr->jobNumber =  bc_jobNumber();
    statusPtr->flags    &= ~STARTING;		/* clearstatus to examine */
    sprintf(statusPtr->taskName, "RestoreDb");
    unlock_Status();

exit:
    rx_DestroyConnection(tconn);
    return(code);
}

/* ----------------------------------
 * supporting routines for database examination 
 * ----------------------------------
 */

/* structures and defines for DBLookupByVolume */

#define DBL_MAX_VOLUMES	20		/* max. for each dump */

/* dumpedVol - saves interesting information so that we can print it out
 *	later
 */

struct dumpedVol
{
    struct dumpedVol *next;
    afs_int32 dumpID;
    afs_int32 initialDumpID;
    char tapeName[BU_MAXTAPELEN];
    afs_int32 level;
    afs_int32 parent;
    afs_int32 createTime;
    afs_int32 incTime;			/* actually the clone time */
};

/* -----------------------------------------
 * routines for examining the database
 * -----------------------------------------
 */

/* DBLookupByVolume
 *	Lookup the volumename in the backup database and print the results
 * entry:
 *	volumeName - volume to lookup
 */

DBLookupByVolume(volumeName)
     char *volumeName;
{
    struct budb_dumpEntry dumpEntry;
    struct budb_volumeEntry volumeEntry[DBL_MAX_VOLUMES];
    afs_int32 numEntries;
    afs_int32 tapedumpid;
    afs_int32 last,next;

    struct dumpedVol *dvptr = 0;
    struct dumpedVol *tempPtr = 0;
    afs_int32 code=0;
    int i, pass;
    char vname[BU_MAXNAMELEN];
    char ds[50];
    
    for (pass = 0; pass < 2; pass++) {
       /*p*/
       /* On second pass, search for backup volume */
       if (pass == 1) {
 	  if (!BackupName(volumeName)) {
 	     strcpy(vname, volumeName);
 	     strcat(vname, ".backup");
 	     volumeName = vname;
	  }
 	  else {
 	     continue;
	  }
       }
       
       last = next = 0;
       while ( next != -1 )
       { /*w*/
	   code = bcdb_LookupVolume(volumeName, &volumeEntry[0], 
				    last, &next, DBL_MAX_VOLUMES, &numEntries);
	   if (code) break;
	   
	   /* add the volumes to the list */
	   for ( i = 0; i < numEntries; i++ )
	   { /*f*/
	       struct dumpedVol *insPtr, **prevPtr;
	       
	       tempPtr = (struct dumpedVol *) malloc(sizeof(struct dumpedVol));
	       if (!tempPtr) ERROR(BC_NOMEM);

	       memset(tempPtr, 0, sizeof(*tempPtr));
	       tempPtr->incTime = volumeEntry[i].clone;
	       tempPtr->dumpID = volumeEntry[i].dump;
	       strncpy(tempPtr->tapeName, volumeEntry[i].tape, BU_MAXTAPELEN);
	       
	       /* check if we need to null terminate it - just for safety */
	       if ( strlen(volumeEntry[i].tape) >= BU_MAXTAPELEN )
		   tempPtr->tapeName[BU_MAXTAPELEN-1] = 0;
	       
	       code = bcdb_FindDumpByID(tempPtr->dumpID, &dumpEntry);
	       if (code)
	       {
		   free(tempPtr);
		   ERROR(code);
	       }
	       
	       tempPtr->initialDumpID = dumpEntry.initialDumpID;
	       tempPtr->parent = dumpEntry.parent;
	       tempPtr->level = dumpEntry.level;
	       tempPtr->createTime = dumpEntry.created;
	       
	       /* add volume to list in reverse chronological order */
	       prevPtr = &dvptr;
	       insPtr = dvptr;
	       
	       while ( (insPtr != 0)
 	       &&      (insPtr->createTime > tempPtr->createTime)
		     )
	       {
		   prevPtr = &insPtr->next;
		   insPtr = insPtr->next;
	       }
	       
	       /* now at the right place - insert the block */
	       tempPtr->next = *prevPtr;
	       *prevPtr = tempPtr;
	   } /*f*/
	   
	   last = next;
       } /*w*/
    } /*p*/
    
    if (dvptr) {
       printf("DumpID    lvl parentID creation date     clone date       tape name\n");
       for (tempPtr = dvptr; tempPtr; tempPtr = tempPtr->next) {
	  /* For the user, the tape name is its name and initial dump id */
	  tapedumpid = (tempPtr->initialDumpID ? tempPtr->initialDumpID : tempPtr->dumpID);

	  /* beware the static items in compactDateString */
	  compactDateString(&tempPtr->createTime, ds, 50);
	  printf("%-9d %-2d %-9d %16s",
		 tempPtr->dumpID, tempPtr->level, tempPtr->parent, ds);
	  compactDateString(&tempPtr->incTime, ds, 50);
	  printf("  %16s %s (%u)\n", ds, tempPtr->tapeName, tapedumpid);
       }
       code = 0;
    }

error_exit:
    for (tempPtr = dvptr; tempPtr; tempPtr = dvptr) {
	dvptr = dvptr->next;
	free(tempPtr);
    }

    if (code)
       com_err(whoami, code, "");
    return(code);
}

/* structures for dumpInfo */

struct volumeLink
{
    struct volumeLink *nextVolume;
    struct budb_volumeEntry volumeEntry;
};

struct tapeLink
{
    struct tapeLink *nextTape;
    struct budb_tapeEntry tapeEntry;
    struct volumeLink *firstVolume;
};


/* dumpInfo
 *	print information about a dump and all its tapes and volumes.
 */

afs_int32
dumpInfo(dumpid, detailFlag)
     afs_int32 dumpid;
     afs_int32 detailFlag;
{
    struct budb_dumpEntry dumpEntry;
    struct tapeLink *head = 0;
    struct tapeLink *tapeLinkPtr, *lastTapeLinkPtr;
    struct volumeLink **link, *volumeLinkPtr, *lastVolumeLinkPtr;

    budb_volumeList vl;
    afs_int32 last, next, dbTime;
    afs_int32 tapedumpid;
    afs_int32 numTapes;

    int tapeNumber;
    int i;
    int dbDump;
    afs_int32 code = 0;
    char ds[50];

    extern struct udbHandleS udbHandle;

    tapeLinkPtr = 0;
    lastTapeLinkPtr = 0;
    volumeLinkPtr = 0;
    lastVolumeLinkPtr = 0;
    
    /* first get information about the dump */

    code = bcdb_FindDumpByID(dumpid, &dumpEntry);
    if (code) ERROR(code);

    /* For the user, the tape name is its name and initial dump id */
    tapedumpid = (dumpEntry.initialDumpID ? dumpEntry.initialDumpID : dumpid);

    /* Is this a database dump id or not */
    if ( strcmp(dumpEntry.name,DUMP_TAPE_NAME) == 0 )
        dbDump = 1;
    else
        dbDump = 0;

    /* print out the information about the dump */
    if (detailFlag) {
	printf("\nDump\n");
	printf("----\n");
	printDumpEntry(&dumpEntry);
    } else {
        if ( dbDump )
	    printf("Dump: id %u, created: %s\n", 
		   dumpEntry.id, ctime(&dumpEntry.created));
	else
	    printf("Dump: id %u, level %d, volumes %d, created: %s\n",
		   dumpEntry.id, dumpEntry.level, dumpEntry.nVolumes,
		   ctime(&dumpEntry.created));
    }

    if ( !detailFlag && (strlen(dumpEntry.tapes.tapeServer) > 0) &&
	 (dumpEntry.flags & (BUDB_DUMP_ADSM | BUDB_DUMP_BUTA)) ) {
       printf("Backup Service: TSM: Server: %s\n",
	      dumpEntry.tapes.tapeServer);
    }

    /* now get the list of tapes */
    for (tapeNumber=dumpEntry.tapes.b; tapeNumber<=dumpEntry.tapes.maxTapes; tapeNumber++)
    { /*f*/
	tapeLinkPtr = (struct tapeLink *) malloc(sizeof(struct tapeLink));
	if (!tapeLinkPtr)
	{
	    com_err(whoami,BC_NOMEM,"");
	    ERROR(BC_NOMEM);
	}

	memset(tapeLinkPtr, 0, sizeof(*tapeLinkPtr));
	code = bcdb_FindTapeSeq(dumpid, tapeNumber, &tapeLinkPtr->tapeEntry);
	if (code)
	{
	    code = 0;
	    free(tapeLinkPtr);
	    continue;
	}

	/* add this tape to  previous chain */
	if (lastTapeLinkPtr)
	{
	    lastTapeLinkPtr->nextTape = tapeLinkPtr;
	    lastTapeLinkPtr = tapeLinkPtr;
	}

	if (head == 0)
	{
	    head = tapeLinkPtr;
	    lastTapeLinkPtr = head;
	}

	next = 0;
	while (next != -1)
	{ /*wn*/
	    vl.budb_volumeList_len = 0;
	    vl.budb_volumeList_val = 0;
	    last = next;

	    /* now get all the volumes in this dump. */
	    code = ubik_Call_SingleServer(BUDB_GetVolumes, udbHandle.uh_client, 
					  UF_SINGLESERVER,
					  BUDB_MAJORVERSION,
					  BUDB_OP_DUMPID | BUDB_OP_TAPENAME,
					  tapeLinkPtr->tapeEntry.name,        /* tape name */
					  dumpid,          /* dumpid (not initial dumpid) */
					  0,		   /* end */
					  last,		   /* last */
					  &next,	   /* nextindex */
					  &dbTime,	   /* update time */
					  &vl);

	    if (code)
	    {
		if ( code == BUDB_ENDOFLIST )	/* 0 volumes on tape */
		{
		    code = 0;
		    break;
		}
		ERROR(code);
	    }

	    for (i=0; i<vl.budb_volumeList_len; i++)
	    {
		link = &tapeLinkPtr->firstVolume;

		volumeLinkPtr = (struct volumeLink *) malloc(sizeof(struct volumeLink));
		if (!volumeLinkPtr)
		{
		    com_err(whoami,BC_NOMEM,"");
		    ERROR(BC_NOMEM);
		}
		memset(volumeLinkPtr, 0, sizeof(*volumeLinkPtr));

		memcpy(&volumeLinkPtr->volumeEntry, &vl.budb_volumeList_val[i], sizeof(struct budb_volumeEntry));

		/* now insert it onto the right place */
		while ( (*link != 0) &&
		       (volumeLinkPtr->volumeEntry.position > (*link)->volumeEntry.position) )
		{	
		    link = &((*link)->nextVolume);
		}

		/* now link it in */
		volumeLinkPtr->nextVolume = *link;
		*link = volumeLinkPtr;
	    }

	    if (vl.budb_volumeList_val) free(vl.budb_volumeList_val);
	} /*wn*/
    } /*f*/

    for (tapeLinkPtr=head; tapeLinkPtr; tapeLinkPtr=tapeLinkPtr->nextTape)
    {
	if (detailFlag) {
	    printf("\nTape\n");
	    printf("----\n");
	    printTapeEntry(&tapeLinkPtr->tapeEntry);
	} else {
	    printf("Tape: name %s (%u)\n", tapeLinkPtr->tapeEntry.name, tapedumpid);
	    printf("nVolumes %d, ", tapeLinkPtr->tapeEntry.nVolumes);
	    compactDateString(&tapeLinkPtr->tapeEntry.written, ds, 50);
	    printf("created %16s", ds);
	    if ( tapeLinkPtr->tapeEntry.expires != 0 ) {
	        compactDateString(&tapeLinkPtr->tapeEntry.expires, ds, 50);
	        printf(", expires %16s", ds);
	    }
	    printf("\n\n");
	}

	/* print out all the volumes */

	/* print header for volume listing - db dumps have no volumes */
	if ( (detailFlag == 0) && !dbDump )
	    printf("%4s %16s %9s %-s\n", "Pos", "Clone time", "Nbytes", "Volume");

	for (volumeLinkPtr=tapeLinkPtr->firstVolume; volumeLinkPtr; 
	     volumeLinkPtr=volumeLinkPtr->nextVolume)
	{
	    if (detailFlag)
	    {
		printf("\nVolume\n");
		printf("------\n");
		printVolumeEntry(&volumeLinkPtr->volumeEntry);
	    }
	    else
	    {
	        compactDateString(&volumeLinkPtr->volumeEntry.clone, ds, 50),
		printf("%4d %s %10u %16s\n",
		       volumeLinkPtr->volumeEntry.position,
		       ds,
		       volumeLinkPtr->volumeEntry.nBytes,
		       volumeLinkPtr->volumeEntry.name);
	    }
	}
    }

error_exit:
    if (code) com_err("dumpInfo", code, "; Can't get dump information");

    /* free all allocated structures */
    tapeLinkPtr = head;
    while ( tapeLinkPtr )
    {
	volumeLinkPtr = tapeLinkPtr->firstVolume;
	while ( volumeLinkPtr )
	{
	    lastVolumeLinkPtr = volumeLinkPtr;
	    volumeLinkPtr = volumeLinkPtr->nextVolume;
	    free(lastVolumeLinkPtr);
	}
	    
	lastTapeLinkPtr = tapeLinkPtr;
	tapeLinkPtr = tapeLinkPtr->nextTape;
	free(lastTapeLinkPtr);
    }
    return(code);
}

compareDump(ptr1, ptr2)
     struct budb_dumpEntry *ptr1, *ptr2;
{
    if ( ptr1->created < ptr2->created )
	return(-1);
    else
    if ( ptr1->created > ptr2->created )
	return(1);
    return(0);   
}

afs_int32 printRecentDumps(ndumps)
     int ndumps;
{
    afs_int32        code = 0;
    afs_int32        nextindex, index = 0;
    afs_int32        dbTime;
    afs_int32        tapedumpid;
    budb_dumpList dl;
    struct budb_dumpEntry *dumpPtr;
    int i;
    char ds[50];

    extern struct udbHandleS udbHandle;
    extern compareDump();

    do { /* while (nextindex != -1) */
       /* initialize the dump list */
      dl.budb_dumpList_len = 0;
      dl.budb_dumpList_val = 0;

      /* outline algorithm */
      code = ubik_Call (BUDB_GetDumps,  udbHandle.uh_client, 0,
			BUDB_MAJORVERSION,
			BUDB_OP_NPREVIOUS,
			"",                       /* no name */
			0,	                  /* start */
			ndumps,                   /* end */
			index,                    /* index */
			&nextindex,
			&dbTime,
			&dl);
      if (code) {
         if (code == BUDB_ENDOFLIST) return 0;  
	 com_err("dumpInfo", code, "; Can't get dump information");
	 return(code);
      }
      
      /* No need to sort, it's already sorted */

      if (dl.budb_dumpList_len && (index == 0))
	 printf("%10s %10s %2s %-16s %2s %5s dump name\n",
		"dumpid", "parentid", "lv", "created", "nt", "nvols");
    
      dumpPtr = dl.budb_dumpList_val;
      for ( i = 1; i <= dl.budb_dumpList_len; i++ ) {
	 compactDateString(&dumpPtr->created, ds, 50),
	 printf("%10u %10u %-2d %16s %2d %5d %s",
		dumpPtr->id,
		dumpPtr->parent,
		dumpPtr->level,
		ds,
		dumpPtr->tapes.maxTapes - dumpPtr->tapes.b + 1,
		dumpPtr->nVolumes,
		dumpPtr->name,
		tapedumpid);
	 if (dumpPtr->initialDumpID)                      /* an appended dump */
	    printf(" (%u)", dumpPtr->initialDumpID);
	 else if (dumpPtr->appendedDumpID)                /* has appended dumps */
	    printf(" (%u)", dumpPtr->id);
	 printf("\n");
	 
	 dumpPtr++;
      }

      if (dl.budb_dumpList_val) free(dl.budb_dumpList_val);
      index = nextindex;
   } while (nextindex != -1);

    return(code);
}

/* bc_dumpInfoCmd 
 *	list the dumps and contens of the dumps.
 * params:
 *	as - name of tape
 *	arock -
 */
bc_dumpInfoCmd(as, arock)
     struct cmd_syndesc *as;
     char *arock;
{
    afs_int32 dumpid;
    afs_int32 detailFlag;
    afs_int32 ndumps;
    afs_int32 code = 0;

    afs_int32 dumpInfo();

    if( as->parms[0].items )
    {
	if(as->parms[1].items)
	{
	    com_err(whoami, 0, "These options are exclusive - select only one");
	    return(BC_BADARG);
	}
	ndumps = atoi(as->parms[0].items->data);
	if (ndumps <= 0)
	{
	    com_err(whoami, 0, "Must provide a positive number");
	    return -1;
	}

	code = printRecentDumps(ndumps);
    }
    else if (as->parms[1].items)
    {
	detailFlag = (as->parms[2].items ? 1 : 0);         /* 1 = detailed listing */
	dumpid     = atoi(as->parms[1].items->data);
	code = dumpInfo(dumpid, detailFlag);
    }
    else
    {
        code = printRecentDumps(10);
    }

    return(code);
}
