repquota.c (200174) | repquota.c (207736) |
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1/* 2 * Copyright (c) 1980, 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Robert Elz at The University of Melbourne. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 28 unchanged lines hidden (view full) --- 37 The Regents of the University of California. All rights reserved.\n"; 38#endif /* not lint */ 39 40#ifndef lint 41static char sccsid[] = "@(#)repquota.c 8.1 (Berkeley) 6/6/93"; 42#endif /* not lint */ 43#endif 44#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1980, 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Robert Elz at The University of Melbourne. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 28 unchanged lines hidden (view full) --- 37 The Regents of the University of California. All rights reserved.\n"; 38#endif /* not lint */ 39 40#ifndef lint 41static char sccsid[] = "@(#)repquota.c 8.1 (Berkeley) 6/6/93"; 42#endif /* not lint */ 43#endif 44#include <sys/cdefs.h> |
45__FBSDID("$FreeBSD: head/usr.sbin/repquota/repquota.c 200174 2009-12-06 01:29:49Z ed $"); | 45__FBSDID("$FreeBSD: head/usr.sbin/repquota/repquota.c 207736 2010-05-07 00:41:12Z mckusick $"); |
46 47/* 48 * Quota report 49 */ 50#include <sys/param.h> 51#include <sys/mount.h> | 46 47/* 48 * Quota report 49 */ 50#include <sys/param.h> 51#include <sys/mount.h> |
52 |
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52#include <ufs/ufs/quota.h> | 53#include <ufs/ufs/quota.h> |
54 |
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53#include <err.h> 54#include <errno.h> | 55#include <err.h> 56#include <errno.h> |
57#include <fcntl.h> |
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55#include <fstab.h> 56#include <grp.h> | 58#include <fstab.h> 59#include <grp.h> |
60#include <libutil.h> |
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57#include <pwd.h> | 61#include <pwd.h> |
62#include <stdint.h> |
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58#include <stdio.h> 59#include <stdlib.h> 60#include <string.h> 61#include <time.h> 62#include <unistd.h> 63 64/* Let's be paranoid about block size */ 65#if 10 > DEV_BSHIFT --- 8 unchanged lines hidden (view full) --- 74 75#define max(a,b) ((a) >= (b) ? (a) : (b)) 76 77const char *qfname = QUOTAFILENAME; 78const char *qfextension[] = INITQFNAMES; 79 80struct fileusage { 81 struct fileusage *fu_next; | 63#include <stdio.h> 64#include <stdlib.h> 65#include <string.h> 66#include <time.h> 67#include <unistd.h> 68 69/* Let's be paranoid about block size */ 70#if 10 > DEV_BSHIFT --- 8 unchanged lines hidden (view full) --- 79 80#define max(a,b) ((a) >= (b) ? (a) : (b)) 81 82const char *qfname = QUOTAFILENAME; 83const char *qfextension[] = INITQFNAMES; 84 85struct fileusage { 86 struct fileusage *fu_next; |
82 struct dqblk fu_dqblk; | |
83 u_long fu_id; 84 char fu_name[1]; 85 /* actually bigger */ 86}; 87#define FUHASH 1024 /* must be power of two */ 88struct fileusage *fuhead[MAXQUOTAS][FUHASH]; 89struct fileusage *lookup(u_long, int); 90struct fileusage *addid(u_long, int, char *); 91u_long highid[MAXQUOTAS]; /* highest addid()'ed identifier per type */ 92 93int vflag; /* verbose */ 94int aflag; /* all filesystems */ 95int nflag; /* display user/group by id */ | 87 u_long fu_id; 88 char fu_name[1]; 89 /* actually bigger */ 90}; 91#define FUHASH 1024 /* must be power of two */ 92struct fileusage *fuhead[MAXQUOTAS][FUHASH]; 93struct fileusage *lookup(u_long, int); 94struct fileusage *addid(u_long, int, char *); 95u_long highid[MAXQUOTAS]; /* highest addid()'ed identifier per type */ 96 97int vflag; /* verbose */ 98int aflag; /* all filesystems */ 99int nflag; /* display user/group by id */ |
100int hflag; /* display in human readable format */ |
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96 | 101 |
97int hasquota(struct fstab *, int, char **); | |
98int oneof(char *, char *[], int); | 102int oneof(char *, char *[], int); |
99int repquota(struct fstab *, int, char *); | 103int repquota(struct fstab *, int); |
100char *timeprt(time_t); | 104char *timeprt(time_t); |
105static void prthumanval(int64_t bytes); |
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101static void usage(void); 102 103int 104main(int argc, char *argv[]) 105{ 106 struct fstab *fs; 107 struct passwd *pw; 108 struct group *gr; 109 int ch, gflag = 0, uflag = 0, errs = 0; 110 long i, argnum, done = 0; | 106static void usage(void); 107 108int 109main(int argc, char *argv[]) 110{ 111 struct fstab *fs; 112 struct passwd *pw; 113 struct group *gr; 114 int ch, gflag = 0, uflag = 0, errs = 0; 115 long i, argnum, done = 0; |
111 char *qfnp; | |
112 | 116 |
113 while ((ch = getopt(argc, argv, "agnuv")) != -1) { | 117 while ((ch = getopt(argc, argv, "aghnuv")) != -1) { |
114 switch(ch) { 115 case 'a': 116 aflag++; 117 break; 118 case 'g': 119 gflag++; 120 break; | 118 switch(ch) { 119 case 'a': 120 aflag++; 121 break; 122 case 'g': 123 gflag++; 124 break; |
125 case 'h': 126 hflag++; 127 break; |
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121 case 'n': 122 nflag++; 123 break; 124 case 'u': 125 uflag++; 126 break; 127 case 'v': 128 vflag++; --- 23 unchanged lines hidden (view full) --- 152 (void) addid((u_long)pw->pw_uid, USRQUOTA, pw->pw_name); 153 endpwent(); 154 } 155 setfsent(); 156 while ((fs = getfsent()) != NULL) { 157 if (strcmp(fs->fs_vfstype, "ufs")) 158 continue; 159 if (aflag) { | 128 case 'n': 129 nflag++; 130 break; 131 case 'u': 132 uflag++; 133 break; 134 case 'v': 135 vflag++; --- 23 unchanged lines hidden (view full) --- 159 (void) addid((u_long)pw->pw_uid, USRQUOTA, pw->pw_name); 160 endpwent(); 161 } 162 setfsent(); 163 while ((fs = getfsent()) != NULL) { 164 if (strcmp(fs->fs_vfstype, "ufs")) 165 continue; 166 if (aflag) { |
160 if (gflag && hasquota(fs, GRPQUOTA, &qfnp)) 161 errs += repquota(fs, GRPQUOTA, qfnp); 162 if (uflag && hasquota(fs, USRQUOTA, &qfnp)) 163 errs += repquota(fs, USRQUOTA, qfnp); | 167 if (gflag) 168 errs += repquota(fs, GRPQUOTA); 169 if (uflag) 170 errs += repquota(fs, USRQUOTA); |
164 continue; 165 } 166 if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 || 167 (argnum = oneof(fs->fs_spec, argv, argc)) >= 0) { 168 done |= 1 << argnum; | 171 continue; 172 } 173 if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 || 174 (argnum = oneof(fs->fs_spec, argv, argc)) >= 0) { 175 done |= 1 << argnum; |
169 if (gflag && hasquota(fs, GRPQUOTA, &qfnp)) 170 errs += repquota(fs, GRPQUOTA, qfnp); 171 if (uflag && hasquota(fs, USRQUOTA, &qfnp)) 172 errs += repquota(fs, USRQUOTA, qfnp); | 176 if (gflag) 177 errs += repquota(fs, GRPQUOTA); 178 if (uflag) 179 errs += repquota(fs, USRQUOTA); |
173 } 174 } 175 endfsent(); 176 for (i = 0; i < argc; i++) 177 if ((done & (1 << i)) == 0) 178 warnx("%s not found in fstab", argv[i]); 179 exit(errs); 180} 181 182static void 183usage(void) 184{ 185 fprintf(stderr, "%s\n%s\n", | 180 } 181 } 182 endfsent(); 183 for (i = 0; i < argc; i++) 184 if ((done & (1 << i)) == 0) 185 warnx("%s not found in fstab", argv[i]); 186 exit(errs); 187} 188 189static void 190usage(void) 191{ 192 fprintf(stderr, "%s\n%s\n", |
186 "usage: repquota [-v] [-g] [-n] [-u] -a", 187 " repquota [-v] [-g] [-n] [-u] filesystem ..."); | 193 "usage: repquota [-h] [-v] [-g] [-n] [-u] -a", 194 " repquota [-h] [-v] [-g] [-n] [-u] filesystem ..."); |
188 exit(1); 189} 190 191int | 195 exit(1); 196} 197 198int |
192repquota(struct fstab *fs, int type, char *qfpathname) | 199repquota(struct fstab *fs, int type) |
193{ 194 struct fileusage *fup; | 200{ 201 struct fileusage *fup; |
195 FILE *qf; 196 u_long id; | 202 struct quotafile *qf; 203 u_long id, maxid; |
197 struct dqblk dqbuf; | 204 struct dqblk dqbuf; |
198 static struct dqblk zerodqblk; 199 static int warned = 0; | |
200 static int multiple = 0; 201 | 205 static int multiple = 0; 206 |
202 if (quotactl(fs->fs_file, QCMD(Q_SYNC, type), 0, 0) < 0 && 203 errno == EOPNOTSUPP && !warned && vflag) { 204 warned++; 205 fprintf(stdout, 206 "*** Warning: Quotas are not compiled into this kernel\n"); | 207 if ((qf = quota_open(fs, type, O_RDONLY)) == NULL) { 208 if (vflag && !aflag) { 209 if (multiple++) 210 printf("\n"); 211 fprintf(stdout, "*** No %s quotas on %s (%s)\n", 212 qfextension[type], fs->fs_file, fs->fs_spec); 213 return(1); 214 } 215 return(0); |
207 } 208 if (multiple++) 209 printf("\n"); 210 if (vflag) 211 fprintf(stdout, "*** Report for %s quotas on %s (%s)\n", 212 qfextension[type], fs->fs_file, fs->fs_spec); | 216 } 217 if (multiple++) 218 printf("\n"); 219 if (vflag) 220 fprintf(stdout, "*** Report for %s quotas on %s (%s)\n", 221 qfextension[type], fs->fs_file, fs->fs_spec); |
213 if ((qf = fopen(qfpathname, "r")) == NULL) { 214 warn("%s", qfpathname); 215 return (1); 216 } 217 for (id = 0; ; id++) { 218 fread(&dqbuf, sizeof(struct dqblk), 1, qf); 219 if (feof(qf)) | 222 printf("%*s Block limits File limits\n", 223 max(MAXLOGNAME - 1, 10), " "); 224 printf("User%*s used soft hard grace used soft hard grace\n", 225 max(MAXLOGNAME - 1, 10), " "); 226 maxid = quota_maxid(qf); 227 for (id = 0; id <= maxid; id++) { 228 if (quota_read(qf, &dqbuf, id) != 0) |
220 break; 221 if (dqbuf.dqb_curinodes == 0 && dqbuf.dqb_curblocks == 0) 222 continue; 223 if ((fup = lookup(id, type)) == 0) 224 fup = addid(id, type, (char *)0); | 229 break; 230 if (dqbuf.dqb_curinodes == 0 && dqbuf.dqb_curblocks == 0) 231 continue; 232 if ((fup = lookup(id, type)) == 0) 233 fup = addid(id, type, (char *)0); |
225 fup->fu_dqblk = dqbuf; | 234 printf("%-*s ", max(MAXLOGNAME - 1, 10), fup->fu_name); 235 printf("%c%c", 236 dqbuf.dqb_bsoftlimit && 237 dqbuf.dqb_curblocks >= 238 dqbuf.dqb_bsoftlimit ? '+' : '-', 239 dqbuf.dqb_isoftlimit && 240 dqbuf.dqb_curinodes >= 241 dqbuf.dqb_isoftlimit ? '+' : '-'); 242 prthumanval(dqbuf.dqb_curblocks); 243 prthumanval(dqbuf.dqb_bsoftlimit); 244 prthumanval(dqbuf.dqb_bhardlimit); 245 printf(" %6s", 246 dqbuf.dqb_bsoftlimit && 247 dqbuf.dqb_curblocks >= 248 dqbuf.dqb_bsoftlimit ? 249 timeprt(dqbuf.dqb_btime) : "-"); 250 printf(" %7ju %7ju %7ju %6s\n", 251 (uintmax_t)dqbuf.dqb_curinodes, 252 (uintmax_t)dqbuf.dqb_isoftlimit, 253 (uintmax_t)dqbuf.dqb_ihardlimit, 254 dqbuf.dqb_isoftlimit && 255 dqbuf.dqb_curinodes >= 256 dqbuf.dqb_isoftlimit ? 257 timeprt(dqbuf.dqb_itime) : "-"); |
226 } | 258 } |
227 fclose(qf); 228 printf("%*s Block limits File limits\n", 229 max(MAXLOGNAME-1,10), " "); 230 printf("%s%*s used soft hard grace used soft hard grace\n", 231 type == USRQUOTA ? "User " : "Group", max(MAXLOGNAME-1,10), " "); 232 for (id = 0; id <= highid[type]; id++) { 233 fup = lookup(id, type); 234 if (fup == 0) 235 continue; 236 if (fup->fu_dqblk.dqb_curinodes == 0 && 237 fup->fu_dqblk.dqb_curblocks == 0) 238 continue; 239 printf("%-*s ", max(MAXLOGNAME-1,10), fup->fu_name); 240 printf("%c%c %8lu %8lu %8lu %6s", 241 fup->fu_dqblk.dqb_bsoftlimit && 242 fup->fu_dqblk.dqb_curblocks >= 243 fup->fu_dqblk.dqb_bsoftlimit ? '+' : '-', 244 fup->fu_dqblk.dqb_isoftlimit && 245 fup->fu_dqblk.dqb_curinodes >= 246 fup->fu_dqblk.dqb_isoftlimit ? '+' : '-', 247 (u_long)(dbtokb(fup->fu_dqblk.dqb_curblocks)), 248 (u_long)(dbtokb(fup->fu_dqblk.dqb_bsoftlimit)), 249 (u_long)(dbtokb(fup->fu_dqblk.dqb_bhardlimit)), 250 fup->fu_dqblk.dqb_bsoftlimit && 251 fup->fu_dqblk.dqb_curblocks >= 252 fup->fu_dqblk.dqb_bsoftlimit ? 253 timeprt(fup->fu_dqblk.dqb_btime) : "-"); 254 printf(" %7lu %7lu %7lu %6s\n", 255 (u_long)fup->fu_dqblk.dqb_curinodes, 256 (u_long)fup->fu_dqblk.dqb_isoftlimit, 257 (u_long)fup->fu_dqblk.dqb_ihardlimit, 258 fup->fu_dqblk.dqb_isoftlimit && 259 fup->fu_dqblk.dqb_curinodes >= 260 fup->fu_dqblk.dqb_isoftlimit ? 261 timeprt(fup->fu_dqblk.dqb_itime) : "-"); 262 fup->fu_dqblk = zerodqblk; 263 } | 259 quota_close(qf); |
264 return (0); 265} 266 | 260 return (0); 261} 262 |
263static void 264prthumanval(int64_t blocks) 265{ 266 char buf[7]; 267 int flags; 268 269 if (!hflag) { 270 printf(" %6ju", (uintmax_t)dbtokb(blocks)); 271 return; 272 } 273 flags = HN_NOSPACE | HN_DECIMAL; 274 if (blocks != 0) 275 flags |= HN_B; 276 humanize_number(buf, sizeof(buf) - (blocks < 0 ? 0 : 1), 277 dbtob(blocks), "", HN_AUTOSCALE, flags); 278 (void)printf("%7s", buf); 279} 280 |
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267/* 268 * Check to see if target appears in list of size cnt. 269 */ 270int 271oneof(char *target, char *list[], int cnt) 272{ 273 int i; 274 275 for (i = 0; i < cnt; i++) 276 if (strcmp(target, list[i]) == 0) 277 return (i); 278 return (-1); 279} 280 281/* | 281/* 282 * Check to see if target appears in list of size cnt. 283 */ 284int 285oneof(char *target, char *list[], int cnt) 286{ 287 int i; 288 289 for (i = 0; i < cnt; i++) 290 if (strcmp(target, list[i]) == 0) 291 return (i); 292 return (-1); 293} 294 295/* |
282 * Check to see if a particular quota is to be enabled. 283 */ 284int 285hasquota(struct fstab *fs, int type, char **qfnamep) 286{ 287 char *opt; 288 char *cp; 289 struct statfs sfb; 290 static char initname, usrname[100], grpname[100]; 291 static char buf[BUFSIZ]; 292 293 if (!initname) { 294 (void)snprintf(usrname, sizeof(usrname), "%s%s", 295 qfextension[USRQUOTA], qfname); 296 (void)snprintf(grpname, sizeof(grpname), "%s%s", 297 qfextension[GRPQUOTA], qfname); 298 initname = 1; 299 } 300 strcpy(buf, fs->fs_mntops); 301 for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) { 302 if ((cp = index(opt, '='))) 303 *cp++ = '\0'; 304 if (type == USRQUOTA && strcmp(opt, usrname) == 0) 305 break; 306 if (type == GRPQUOTA && strcmp(opt, grpname) == 0) 307 break; 308 } 309 if (!opt) 310 return (0); 311 if (cp) 312 *qfnamep = cp; 313 else { 314 (void)snprintf(buf, sizeof(buf), "%s/%s.%s", fs->fs_file, 315 qfname, qfextension[type]); 316 *qfnamep = buf; 317 } 318 if (statfs(fs->fs_file, &sfb) != 0) { 319 warn("cannot statfs mount point %s", fs->fs_file); 320 return (0); 321 } 322 if (strcmp(fs->fs_file, sfb.f_mntonname)) { 323 warnx("%s not mounted for %s quotas", fs->fs_file, 324 type == USRQUOTA ? "user" : "group"); 325 return (0); 326 } 327 return (1); 328} 329 330/* | |
331 * Routines to manage the file usage table. 332 * 333 * Lookup an id of a specific type. 334 */ 335struct fileusage * 336lookup(u_long id, int type) 337{ 338 struct fileusage *fup; --- 69 unchanged lines hidden --- | 296 * Routines to manage the file usage table. 297 * 298 * Lookup an id of a specific type. 299 */ 300struct fileusage * 301lookup(u_long id, int type) 302{ 303 struct fileusage *fup; --- 69 unchanged lines hidden --- |