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/*
* Copyright (C) 2000-2005 by CERN/IT/PDP/DM
* All rights reserved
*/
#ifndef lint
static char sccsid[] = "@(#)$RCSfile: nslistclass.c,v $ $Revision: 1.2 $ $Date: 2005/01/13 06:26:35 $ CERN IT-PDP/DM Jean-Philippe Baud";
#endif /* not lint */
/* nslistclass - query a given class or list all existing file classes */
#include <errno.h>
#include <sys/types.h>
#include <grp.h>
#include <pwd.h>
#include <stdio.h>
#include <string.h>
#if defined(_WIN32)
#include <winsock2.h>
#endif
#include "Cgetopt.h"
#include "Cns.h"
#include "Cns_api.h"
#include "serrno.h"
int nohdr = 0;
main(argc, argv)
int argc;
char **argv;
{
int c;
int classid = 0;
char *class_name = NULL;
struct Cns_fileclass Cns_fileclass;
char *dp;
int errflg = 0;
int flags;
Cns_list list;
static struct Coptions longopts[] = {
{"id", REQUIRED_ARGUMENT, 0, OPT_CLASS_ID},
{"name", REQUIRED_ARGUMENT, 0, OPT_CLASS_NAME},
{"nohdr", NO_ARGUMENT, &nohdr, 1},
{0, 0, 0, 0}
};
struct Cns_fileclass *lp;
char *server = NULL;
#if defined(_WIN32)
WSADATA wsadata;
#endif
Copterr = 1;
Coptind = 1;
while ((c = Cgetopt_long (argc, argv, "h:", longopts, NULL)) != EOF) {
switch (c) {
case OPT_CLASS_ID:
if ((classid = strtol (Coptarg, &dp, 10)) <= 0 ||
*dp != '\0') {
fprintf (stderr,
"invalid classid %s\n", Coptarg);
errflg++;
}
break;
case OPT_CLASS_NAME:
if (strlen (Coptarg) > CA_MAXCLASNAMELEN) {
fprintf (stderr,
"class name too long: %s\n", Coptarg);
errflg++;
} else
class_name = Coptarg;
break;
case 'h':
server = Coptarg;
break;
case '?':
errflg++;
break;
default:
break;
}
}
if (Coptind < argc)
errflg++;
if (errflg) {
fprintf (stderr, "usage: %s %s", argv[0],
"--id classid --name class_name [-h name_server] [--nohdr]\n");
exit (USERR);
}
#if defined(_WIN32)
if (WSAStartup (MAKEWORD (2, 0), &wsadata)) {
fprintf (stderr, NS052);
exit (SYERR);
}
#endif
if (classid > 0 || class_name) {
if (Cns_queryclass (server, classid, class_name, &Cns_fileclass) < 0) {
char buf[256];
if (classid) sprintf (buf, "%d", classid);
if (class_name) {
if (classid) strcat (buf, ", ");
else buf[0] = '\0';
strcat (buf, class_name);
}
fprintf (stderr, "nslistclass %s: %s\n", buf,
(serrno == ENOENT) ? "No such class" : sstrerror(serrno));
#if defined(_WIN32)
WSACleanup();
#endif
exit (USERR);
}
listentry (&Cns_fileclass);
if (Cns_fileclass.tppools)
free (Cns_fileclass.tppools);
} else {
flags = CNS_LIST_BEGIN;
while ((lp = Cns_listclass (server, flags, &list)) != NULL) {
if (flags == CNS_LIST_CONTINUE && ! nohdr)
printf ("\n");
listentry (lp);
flags = CNS_LIST_CONTINUE;
}
(void) Cns_listclass (server, CNS_LIST_END, &list);
}
#if defined(_WIN32)
WSACleanup();
#endif
exit (0);
}
listentry(Cns_fileclass)
struct Cns_fileclass *Cns_fileclass;
{
struct group *gr;
int i;
char *p;
struct passwd *pw;
char retenpstr[20];
static gid_t sav_gid = -1;
static char sav_gidstr[7];
static uid_t sav_uid = -1;
static char sav_uidstr[CA_MAXUSRNAMELEN+1];
if (Cns_fileclass->uid != sav_uid) {
sav_uid = Cns_fileclass->uid;
if (sav_uid == 0)
strcpy (sav_uidstr, "-");
else if (pw = getpwuid (sav_uid))
strcpy (sav_uidstr, pw->pw_name);
else
sprintf (sav_uidstr, "%-8u", sav_uid);
}
if (Cns_fileclass->gid != sav_gid) {
sav_gid = Cns_fileclass->gid;
if (sav_gid == 0)
strcpy (sav_gidstr, "-");
else if (gr = getgrgid (sav_gid))
strcpy (sav_gidstr, gr->gr_name);
else
sprintf (sav_gidstr, "%-6u", sav_gid);
}
if (Cns_fileclass->retenp_on_disk == AS_LONG_AS_POSSIBLE)
strcpy (retenpstr, "AS_LONG_AS_POSSIBLE");
else if (Cns_fileclass->retenp_on_disk == INFINITE_LIFETIME)
strcpy (retenpstr, "INFINITE_LIFETIME");
else
sprintf (retenpstr, "%d", Cns_fileclass->retenp_on_disk);
p = Cns_fileclass->tppools;
if (nohdr) {
printf ("%d %s %-8.8s %-6.6s 0x%x %d %d %d %d %d %d %d %s %s",
Cns_fileclass->classid, Cns_fileclass->name, sav_uidstr, sav_gidstr,
Cns_fileclass->flags, Cns_fileclass->maxdrives,
Cns_fileclass->min_filesize, Cns_fileclass->max_filesize,
Cns_fileclass->max_segsize, Cns_fileclass->migr_time_interval,
Cns_fileclass->mintime_beforemigr, Cns_fileclass->nbcopies,
retenpstr, p);
} else {
printf ("CLASS_ID %d\n", Cns_fileclass->classid);
printf ("CLASS_NAME %s\n", Cns_fileclass->name);
printf ("CLASS_UID %s\n", sav_uidstr);
printf ("CLASS_GID %s\n", sav_gidstr);
printf ("FLAGS 0x%x\n", Cns_fileclass->flags);
printf ("MAXDRIVES %d\n", Cns_fileclass->maxdrives);
printf ("MIN FILESIZE %d\n", Cns_fileclass->min_filesize);
printf ("MAX FILESIZE %d\n", Cns_fileclass->max_filesize);
printf ("MAX SEGSIZE %d\n", Cns_fileclass->max_segsize);
printf ("MIGR INTERVAL %d\n", Cns_fileclass->migr_time_interval);
printf ("MIN TIME %d\n", Cns_fileclass->mintime_beforemigr);
printf ("NBCOPIES %d\n", Cns_fileclass->nbcopies);
printf ("RETENP_ON_DISK %s\n", retenpstr);
printf ("TAPE POOLS %s", Cns_fileclass->nbtppools ? p : "");
}
for (i = 1; i < Cns_fileclass->nbtppools; i++) {
p += (CA_MAXPOOLNAMELEN+1);
printf (":%s", p);
}
printf ("\n");
return (0);
}
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