11553Srgrimes/* 21553Srgrimes * Copyright (c) 1980, 1990, 1993 31553Srgrimes * The Regents of the University of California. All rights reserved. 41553Srgrimes * 51553Srgrimes * This code is derived from software contributed to Berkeley by 61553Srgrimes * Robert Elz at The University of Melbourne. 71553Srgrimes * 81553Srgrimes * Redistribution and use in source and binary forms, with or without 91553Srgrimes * modification, are permitted provided that the following conditions 101553Srgrimes * are met: 111553Srgrimes * 1. Redistributions of source code must retain the above copyright 121553Srgrimes * notice, this list of conditions and the following disclaimer. 131553Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 141553Srgrimes * notice, this list of conditions and the following disclaimer in the 151553Srgrimes * documentation and/or other materials provided with the distribution. 161553Srgrimes * 4. Neither the name of the University nor the names of its contributors 171553Srgrimes * may be used to endorse or promote products derived from this software 181553Srgrimes * without specific prior written permission. 191553Srgrimes * 201553Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 211553Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 221553Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 231553Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 241553Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 251553Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 261553Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 271553Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 281553Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 291553Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 301553Srgrimes * SUCH DAMAGE. 311553Srgrimes */ 321553Srgrimes 33114601Sobrien#if 0 341553Srgrimes#ifndef lint 3530373Scharnierstatic const char copyright[] = 361553Srgrimes"@(#) Copyright (c) 1980, 1990, 1993\n\ 371553Srgrimes The Regents of the University of California. All rights reserved.\n"; 381553Srgrimes#endif /* not lint */ 391553Srgrimes 401553Srgrimes#ifndef lint 411553Srgrimesstatic char sccsid[] = "@(#)repquota.c 8.1 (Berkeley) 6/6/93"; 42114601Sobrien#endif /* not lint */ 4330373Scharnier#endif 44114601Sobrien#include <sys/cdefs.h> 45114601Sobrien__FBSDID("$FreeBSD$"); 461553Srgrimes 471553Srgrimes/* 481553Srgrimes * Quota report 491553Srgrimes */ 501553Srgrimes#include <sys/param.h> 51166485Smpp#include <sys/mount.h> 52207736Smckusick 531553Srgrimes#include <ufs/ufs/quota.h> 54207736Smckusick 5530373Scharnier#include <err.h> 5630373Scharnier#include <errno.h> 57207736Smckusick#include <fcntl.h> 581553Srgrimes#include <fstab.h> 5930373Scharnier#include <grp.h> 60207736Smckusick#include <libutil.h> 611553Srgrimes#include <pwd.h> 62207736Smckusick#include <stdint.h> 631553Srgrimes#include <stdio.h> 6430373Scharnier#include <stdlib.h> 6530373Scharnier#include <string.h> 6691233Sbde#include <time.h> 6730373Scharnier#include <unistd.h> 681553Srgrimes 6952734Sjulian/* Let's be paranoid about block size */ 7052734Sjulian#if 10 > DEV_BSHIFT 7152734Sjulian#define dbtokb(db) \ 7252734Sjulian ((off_t)(db) >> (10-DEV_BSHIFT)) 7352734Sjulian#elif 10 < DEV_BSHIFT 7452734Sjulian#define dbtokb(db) \ 7552734Sjulian ((off_t)(db) << (DEV_BSHIFT-10)) 7652734Sjulian#else 7752734Sjulian#define dbtokb(db) (db) 7852734Sjulian#endif 7952734Sjulian 8036993Sache#define max(a,b) ((a) >= (b) ? (a) : (b)) 8136993Sache 82241737Sedstatic const char *qfextension[] = INITQFNAMES; 831553Srgrimes 841553Srgrimesstruct fileusage { 851553Srgrimes struct fileusage *fu_next; 861553Srgrimes u_long fu_id; 871553Srgrimes char fu_name[1]; 881553Srgrimes /* actually bigger */ 891553Srgrimes}; 901553Srgrimes#define FUHASH 1024 /* must be power of two */ 91241737Sedstatic struct fileusage *fuhead[MAXQUOTAS][FUHASH]; 92241737Sedstatic struct fileusage *lookup(u_long, int); 93241737Sedstatic struct fileusage *addid(u_long, int, char *); 94241737Sedstatic u_long highid[MAXQUOTAS]; /* highest addid()'ed identifier per type */ 951553Srgrimes 96241737Sedstatic int vflag; /* verbose */ 97241737Sedstatic int aflag; /* all filesystems */ 98241737Sedstatic int nflag; /* display user/group by id */ 99241737Sedstatic int hflag; /* display in human readable format */ 1001553Srgrimes 10199822Salfredint oneof(char *, char *[], int); 102207736Smckusickint repquota(struct fstab *, int); 10399822Salfredchar *timeprt(time_t); 104207736Smckusickstatic void prthumanval(int64_t bytes); 10599822Salfredstatic void usage(void); 10630373Scharnier 10730373Scharnierint 108180187Sdesmain(int argc, char *argv[]) 1091553Srgrimes{ 110180187Sdes struct fstab *fs; 111180187Sdes struct passwd *pw; 112180187Sdes struct group *gr; 113124830Sgrehan int ch, gflag = 0, uflag = 0, errs = 0; 1141553Srgrimes long i, argnum, done = 0; 1151553Srgrimes 116207736Smckusick while ((ch = getopt(argc, argv, "aghnuv")) != -1) { 1171553Srgrimes switch(ch) { 1181553Srgrimes case 'a': 1191553Srgrimes aflag++; 1201553Srgrimes break; 1211553Srgrimes case 'g': 1221553Srgrimes gflag++; 1231553Srgrimes break; 124207736Smckusick case 'h': 125207736Smckusick hflag++; 126207736Smckusick break; 127117318Sbrooks case 'n': 128117318Sbrooks nflag++; 129117318Sbrooks break; 1301553Srgrimes case 'u': 1311553Srgrimes uflag++; 1321553Srgrimes break; 1331553Srgrimes case 'v': 1341553Srgrimes vflag++; 1351553Srgrimes break; 1361553Srgrimes default: 1371553Srgrimes usage(); 1381553Srgrimes } 1391553Srgrimes } 1401553Srgrimes argc -= optind; 1411553Srgrimes argv += optind; 1421553Srgrimes if (argc == 0 && !aflag) 1431553Srgrimes usage(); 1441553Srgrimes if (!gflag && !uflag) { 1451553Srgrimes if (aflag) 1461553Srgrimes gflag++; 1471553Srgrimes uflag++; 1481553Srgrimes } 149117318Sbrooks if (gflag && !nflag) { 1501553Srgrimes setgrent(); 1511553Srgrimes while ((gr = getgrent()) != 0) 1521553Srgrimes (void) addid((u_long)gr->gr_gid, GRPQUOTA, gr->gr_name); 1531553Srgrimes endgrent(); 1541553Srgrimes } 155117318Sbrooks if (uflag && !nflag) { 1561553Srgrimes setpwent(); 1571553Srgrimes while ((pw = getpwent()) != 0) 1581553Srgrimes (void) addid((u_long)pw->pw_uid, USRQUOTA, pw->pw_name); 1591553Srgrimes endpwent(); 1601553Srgrimes } 1611553Srgrimes setfsent(); 1621553Srgrimes while ((fs = getfsent()) != NULL) { 1631553Srgrimes if (strcmp(fs->fs_vfstype, "ufs")) 1641553Srgrimes continue; 1651553Srgrimes if (aflag) { 166207736Smckusick if (gflag) 167207736Smckusick errs += repquota(fs, GRPQUOTA); 168207736Smckusick if (uflag) 169207736Smckusick errs += repquota(fs, USRQUOTA); 1701553Srgrimes continue; 1711553Srgrimes } 1721553Srgrimes if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 || 1731553Srgrimes (argnum = oneof(fs->fs_spec, argv, argc)) >= 0) { 1741553Srgrimes done |= 1 << argnum; 175207736Smckusick if (gflag) 176207736Smckusick errs += repquota(fs, GRPQUOTA); 177207736Smckusick if (uflag) 178207736Smckusick errs += repquota(fs, USRQUOTA); 1791553Srgrimes } 1801553Srgrimes } 1811553Srgrimes endfsent(); 1821553Srgrimes for (i = 0; i < argc; i++) 1831553Srgrimes if ((done & (1 << i)) == 0) 18430373Scharnier warnx("%s not found in fstab", argv[i]); 1851553Srgrimes exit(errs); 1861553Srgrimes} 1871553Srgrimes 18830373Scharnierstatic void 189180187Sdesusage(void) 1901553Srgrimes{ 19130373Scharnier fprintf(stderr, "%s\n%s\n", 192207736Smckusick "usage: repquota [-h] [-v] [-g] [-n] [-u] -a", 193207736Smckusick " repquota [-h] [-v] [-g] [-n] [-u] filesystem ..."); 1941553Srgrimes exit(1); 1951553Srgrimes} 1961553Srgrimes 19730373Scharnierint 198207736Smckusickrepquota(struct fstab *fs, int type) 1991553Srgrimes{ 200180187Sdes struct fileusage *fup; 201207736Smckusick struct quotafile *qf; 202207736Smckusick u_long id, maxid; 2031553Srgrimes struct dqblk dqbuf; 2041553Srgrimes static int multiple = 0; 2051553Srgrimes 206207736Smckusick if ((qf = quota_open(fs, type, O_RDONLY)) == NULL) { 207207736Smckusick if (vflag && !aflag) { 208207736Smckusick if (multiple++) 209207736Smckusick printf("\n"); 210207736Smckusick fprintf(stdout, "*** No %s quotas on %s (%s)\n", 211207736Smckusick qfextension[type], fs->fs_file, fs->fs_spec); 212207736Smckusick return(1); 213207736Smckusick } 214207736Smckusick return(0); 2151553Srgrimes } 2161553Srgrimes if (multiple++) 2171553Srgrimes printf("\n"); 2181553Srgrimes if (vflag) 2191553Srgrimes fprintf(stdout, "*** Report for %s quotas on %s (%s)\n", 2201553Srgrimes qfextension[type], fs->fs_file, fs->fs_spec); 221207736Smckusick printf("%*s Block limits File limits\n", 222207736Smckusick max(MAXLOGNAME - 1, 10), " "); 223207736Smckusick printf("User%*s used soft hard grace used soft hard grace\n", 224207736Smckusick max(MAXLOGNAME - 1, 10), " "); 225207736Smckusick maxid = quota_maxid(qf); 226207736Smckusick for (id = 0; id <= maxid; id++) { 227207736Smckusick if (quota_read(qf, &dqbuf, id) != 0) 2281553Srgrimes break; 2291553Srgrimes if (dqbuf.dqb_curinodes == 0 && dqbuf.dqb_curblocks == 0) 2301553Srgrimes continue; 2311553Srgrimes if ((fup = lookup(id, type)) == 0) 2321553Srgrimes fup = addid(id, type, (char *)0); 233207736Smckusick printf("%-*s ", max(MAXLOGNAME - 1, 10), fup->fu_name); 234207736Smckusick printf("%c%c", 235207736Smckusick dqbuf.dqb_bsoftlimit && 236207736Smckusick dqbuf.dqb_curblocks >= 237207736Smckusick dqbuf.dqb_bsoftlimit ? '+' : '-', 238207736Smckusick dqbuf.dqb_isoftlimit && 239207736Smckusick dqbuf.dqb_curinodes >= 240207736Smckusick dqbuf.dqb_isoftlimit ? '+' : '-'); 241207736Smckusick prthumanval(dqbuf.dqb_curblocks); 242207736Smckusick prthumanval(dqbuf.dqb_bsoftlimit); 243207736Smckusick prthumanval(dqbuf.dqb_bhardlimit); 244207736Smckusick printf(" %6s", 245207736Smckusick dqbuf.dqb_bsoftlimit && 246207736Smckusick dqbuf.dqb_curblocks >= 247207736Smckusick dqbuf.dqb_bsoftlimit ? 248207736Smckusick timeprt(dqbuf.dqb_btime) : "-"); 249207736Smckusick printf(" %7ju %7ju %7ju %6s\n", 250207736Smckusick (uintmax_t)dqbuf.dqb_curinodes, 251207736Smckusick (uintmax_t)dqbuf.dqb_isoftlimit, 252207736Smckusick (uintmax_t)dqbuf.dqb_ihardlimit, 253207736Smckusick dqbuf.dqb_isoftlimit && 254207736Smckusick dqbuf.dqb_curinodes >= 255207736Smckusick dqbuf.dqb_isoftlimit ? 256207736Smckusick timeprt(dqbuf.dqb_itime) : "-"); 2571553Srgrimes } 258207736Smckusick quota_close(qf); 2591553Srgrimes return (0); 2601553Srgrimes} 2611553Srgrimes 262207736Smckusickstatic void 263207736Smckusickprthumanval(int64_t blocks) 264207736Smckusick{ 265207736Smckusick char buf[7]; 266207736Smckusick int flags; 267207736Smckusick 268207736Smckusick if (!hflag) { 269207736Smckusick printf(" %6ju", (uintmax_t)dbtokb(blocks)); 270207736Smckusick return; 271207736Smckusick } 272207736Smckusick flags = HN_NOSPACE | HN_DECIMAL; 273207736Smckusick if (blocks != 0) 274207736Smckusick flags |= HN_B; 275207736Smckusick humanize_number(buf, sizeof(buf) - (blocks < 0 ? 0 : 1), 276207736Smckusick dbtob(blocks), "", HN_AUTOSCALE, flags); 277207736Smckusick (void)printf("%7s", buf); 278207736Smckusick} 279207736Smckusick 2801553Srgrimes/* 2811553Srgrimes * Check to see if target appears in list of size cnt. 2821553Srgrimes */ 28330373Scharnierint 284180187Sdesoneof(char *target, char *list[], int cnt) 2851553Srgrimes{ 286180187Sdes int i; 2871553Srgrimes 2881553Srgrimes for (i = 0; i < cnt; i++) 2891553Srgrimes if (strcmp(target, list[i]) == 0) 2901553Srgrimes return (i); 2911553Srgrimes return (-1); 2921553Srgrimes} 2931553Srgrimes 2941553Srgrimes/* 2951553Srgrimes * Routines to manage the file usage table. 2961553Srgrimes * 2971553Srgrimes * Lookup an id of a specific type. 2981553Srgrimes */ 2991553Srgrimesstruct fileusage * 300180187Sdeslookup(u_long id, int type) 3011553Srgrimes{ 302180187Sdes struct fileusage *fup; 3031553Srgrimes 3041553Srgrimes for (fup = fuhead[type][id & (FUHASH-1)]; fup != 0; fup = fup->fu_next) 3051553Srgrimes if (fup->fu_id == id) 3061553Srgrimes return (fup); 3071553Srgrimes return ((struct fileusage *)0); 3081553Srgrimes} 3091553Srgrimes 3101553Srgrimes/* 3111553Srgrimes * Add a new file usage id if it does not already exist. 3121553Srgrimes */ 3131553Srgrimesstruct fileusage * 314180187Sdesaddid(u_long id, int type, char *name) 3151553Srgrimes{ 3161553Srgrimes struct fileusage *fup, **fhp; 3171553Srgrimes int len; 3181553Srgrimes 31930373Scharnier if ((fup = lookup(id, type))) 3201553Srgrimes return (fup); 3211553Srgrimes if (name) 3221553Srgrimes len = strlen(name); 3231553Srgrimes else 3241553Srgrimes len = 10; 32530373Scharnier if ((fup = (struct fileusage *)calloc(1, sizeof(*fup) + len)) == NULL) 32630373Scharnier errx(1, "out of memory for fileusage structures"); 3271553Srgrimes fhp = &fuhead[type][id & (FUHASH - 1)]; 3281553Srgrimes fup->fu_next = *fhp; 3291553Srgrimes *fhp = fup; 3301553Srgrimes fup->fu_id = id; 3311553Srgrimes if (id > highid[type]) 3321553Srgrimes highid[type] = id; 3331553Srgrimes if (name) { 3341553Srgrimes bcopy(name, fup->fu_name, len + 1); 3351553Srgrimes } else { 3368326Sbde sprintf(fup->fu_name, "%lu", id); 3371553Srgrimes } 3381553Srgrimes return (fup); 3391553Srgrimes} 3401553Srgrimes 3411553Srgrimes/* 3421553Srgrimes * Calculate the grace period and return a printable string for it. 3431553Srgrimes */ 3441553Srgrimeschar * 345180187Sdestimeprt(time_t seconds) 3461553Srgrimes{ 3471553Srgrimes time_t hours, minutes; 3481553Srgrimes static char buf[20]; 3491553Srgrimes static time_t now; 3501553Srgrimes 3511553Srgrimes if (now == 0) 3521553Srgrimes time(&now); 35387597Smikeh if (now > seconds) { 35487597Smikeh strlcpy(buf, "none", sizeof (buf)); 35587597Smikeh return (buf); 35687597Smikeh } 3571553Srgrimes seconds -= now; 3581553Srgrimes minutes = (seconds + 30) / 60; 3591553Srgrimes hours = (minutes + 30) / 60; 3601553Srgrimes if (hours >= 36) { 36187597Smikeh sprintf(buf, "%lddays", (long)(hours + 12) / 24); 3621553Srgrimes return (buf); 3631553Srgrimes } 3641553Srgrimes if (minutes >= 60) { 36587597Smikeh sprintf(buf, "%2ld:%ld", (long)minutes / 60, 36687597Smikeh (long)minutes % 60); 3671553Srgrimes return (buf); 3681553Srgrimes } 36987597Smikeh sprintf(buf, "%2ld", (long)minutes); 3701553Srgrimes return (buf); 3711553Srgrimes} 372