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959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0 |
a8cef9f6 ES |
2 | /* |
3 | * Copyright (c) 2003-2005 Silicon Graphics, Inc. | |
4 | * All Rights Reserved. | |
12caa872 ES |
5 | * Copyright (C) 2015, 2017 Red Hat, Inc. |
6 | * Portions of statx support written by David Howells (dhowells@redhat.com) | |
a8cef9f6 ES |
7 | */ |
8 | ||
9 | #include "command.h" | |
10 | #include "input.h" | |
11 | #include "init.h" | |
12 | #include "io.h" | |
12caa872 | 13 | #include "statx.h" |
a8cef9f6 | 14 | #include "libxfs.h" |
9fc3ef62 | 15 | #include "libfrog/logging.h" |
fee68490 | 16 | #include "libfrog/fsgeom.h" |
a8cef9f6 | 17 | |
12caa872 ES |
18 | #include <fcntl.h> |
19 | ||
a8cef9f6 ES |
20 | static cmdinfo_t stat_cmd; |
21 | static cmdinfo_t statfs_cmd; | |
12caa872 | 22 | static cmdinfo_t statx_cmd; |
a8cef9f6 | 23 | |
9e726740 | 24 | off_t |
a8cef9f6 ES |
25 | filesize(void) |
26 | { | |
27 | struct stat st; | |
28 | ||
29 | if (fstat(file->fd, &st) < 0) { | |
30 | perror("fstat"); | |
31 | return -1; | |
32 | } | |
33 | return st.st_size; | |
34 | } | |
35 | ||
36 | static char * | |
37 | filetype(mode_t mode) | |
38 | { | |
39 | switch (mode & S_IFMT) { | |
40 | case S_IFSOCK: | |
41 | return _("socket"); | |
42 | case S_IFDIR: | |
43 | return _("directory"); | |
44 | case S_IFCHR: | |
45 | return _("char device"); | |
46 | case S_IFBLK: | |
47 | return _("block device"); | |
48 | case S_IFREG: | |
49 | return _("regular file"); | |
50 | case S_IFLNK: | |
51 | return _("symbolic link"); | |
52 | case S_IFIFO: | |
53 | return _("fifo"); | |
54 | } | |
55 | return NULL; | |
56 | } | |
57 | ||
2e03a36e ES |
58 | static int |
59 | dump_raw_stat(struct stat *st) | |
a8cef9f6 | 60 | { |
51073f86 DW |
61 | printf("stat.blksize = %lu\n", (unsigned long)st->st_blksize); |
62 | printf("stat.nlink = %lu\n", (unsigned long)st->st_nlink); | |
2e03a36e ES |
63 | printf("stat.uid = %u\n", st->st_uid); |
64 | printf("stat.gid = %u\n", st->st_gid); | |
65 | printf("stat.mode: 0%o\n", st->st_mode); | |
51073f86 DW |
66 | printf("stat.ino = %llu\n", (unsigned long long)st->st_ino); |
67 | printf("stat.size = %lld\n", (long long)st->st_size); | |
68 | printf("stat.blocks = %lld\n", (long long)st->st_blocks); | |
ebe85b80 | 69 | printf("stat.atime.tv_sec = %jd\n", (intmax_t)st->st_atim.tv_sec); |
2e03a36e | 70 | printf("stat.atime.tv_nsec = %ld\n", st->st_atim.tv_nsec); |
ebe85b80 | 71 | printf("stat.ctime.tv_sec = %jd\n", (intmax_t)st->st_ctim.tv_sec); |
2e03a36e | 72 | printf("stat.ctime.tv_nsec = %ld\n", st->st_ctim.tv_nsec); |
ebe85b80 | 73 | printf("stat.mtime.tv_sec = %jd\n", (intmax_t)st->st_mtim.tv_sec); |
2e03a36e ES |
74 | printf("stat.mtime.tv_nsec = %ld\n", st->st_mtim.tv_nsec); |
75 | printf("stat.rdev_major = %u\n", major(st->st_rdev)); | |
76 | printf("stat.rdev_minor = %u\n", minor(st->st_rdev)); | |
77 | printf("stat.dev_major = %u\n", major(st->st_dev)); | |
78 | printf("stat.dev_minor = %u\n", minor(st->st_dev)); | |
79 | return 0; | |
80 | } | |
a8cef9f6 | 81 | |
00ff2b10 ES |
82 | static void |
83 | print_file_info(void) | |
2e03a36e | 84 | { |
a8cef9f6 ES |
85 | printf(_("fd.path = \"%s\"\n"), file->name); |
86 | printf(_("fd.flags = %s,%s,%s%s%s%s%s\n"), | |
87 | file->flags & IO_OSYNC ? _("sync") : _("non-sync"), | |
88 | file->flags & IO_DIRECT ? _("direct") : _("non-direct"), | |
89 | file->flags & IO_READONLY ? _("read-only") : _("read-write"), | |
90 | file->flags & IO_REALTIME ? _(",real-time") : "", | |
91 | file->flags & IO_APPEND ? _(",append-only") : "", | |
92 | file->flags & IO_NONBLOCK ? _(",non-block") : "", | |
93 | file->flags & IO_TMPFILE ? _(",tmpfile") : ""); | |
2e03a36e ES |
94 | } |
95 | ||
00ff2b10 ES |
96 | static void |
97 | print_xfs_info(int verbose) | |
2e03a36e ES |
98 | { |
99 | struct dioattr dio; | |
100 | struct fsxattr fsx, fsxa; | |
101 | ||
a8cef9f6 ES |
102 | if ((xfsctl(file->name, file->fd, FS_IOC_FSGETXATTR, &fsx)) < 0 || |
103 | (xfsctl(file->name, file->fd, XFS_IOC_FSGETXATTRA, &fsxa)) < 0) { | |
104 | perror("FS_IOC_FSGETXATTR"); | |
105 | } else { | |
106 | printf(_("fsxattr.xflags = 0x%x "), fsx.fsx_xflags); | |
107 | printxattr(fsx.fsx_xflags, verbose, 0, file->name, 1, 1); | |
108 | printf(_("fsxattr.projid = %u\n"), fsx.fsx_projid); | |
109 | printf(_("fsxattr.extsize = %u\n"), fsx.fsx_extsize); | |
110 | printf(_("fsxattr.cowextsize = %u\n"), fsx.fsx_cowextsize); | |
111 | printf(_("fsxattr.nextents = %u\n"), fsx.fsx_nextents); | |
112 | printf(_("fsxattr.naextents = %u\n"), fsxa.fsx_nextents); | |
113 | } | |
114 | if ((xfsctl(file->name, file->fd, XFS_IOC_DIOINFO, &dio)) < 0) { | |
115 | perror("XFS_IOC_DIOINFO"); | |
116 | } else { | |
117 | printf(_("dioattr.mem = 0x%x\n"), dio.d_mem); | |
118 | printf(_("dioattr.miniosz = %u\n"), dio.d_miniosz); | |
119 | printf(_("dioattr.maxiosz = %u\n"), dio.d_maxiosz); | |
120 | } | |
2e03a36e ES |
121 | } |
122 | ||
123 | int | |
124 | stat_f( | |
125 | int argc, | |
126 | char **argv) | |
127 | { | |
128 | struct stat st; | |
129 | int c, verbose = 0, raw = 0; | |
130 | ||
131 | while ((c = getopt(argc, argv, "rv")) != EOF) { | |
132 | switch (c) { | |
133 | case 'r': | |
134 | raw = 1; | |
135 | break; | |
136 | case 'v': | |
137 | verbose = 1; | |
138 | break; | |
139 | default: | |
9e1595e6 | 140 | exitcode = 1; |
2e03a36e ES |
141 | return command_usage(&stat_cmd); |
142 | } | |
143 | } | |
144 | ||
2e03a36e ES |
145 | if (fstat(file->fd, &st) < 0) { |
146 | perror("fstat"); | |
9e1595e6 | 147 | exitcode = 1; |
2e03a36e ES |
148 | return 0; |
149 | } | |
150 | ||
151 | if (raw) | |
152 | return dump_raw_stat(&st); | |
153 | ||
154 | print_file_info(); | |
155 | ||
156 | printf(_("stat.ino = %lld\n"), (long long)st.st_ino); | |
157 | printf(_("stat.type = %s\n"), filetype(st.st_mode)); | |
158 | printf(_("stat.size = %lld\n"), (long long)st.st_size); | |
159 | printf(_("stat.blocks = %lld\n"), (long long)st.st_blocks); | |
160 | if (verbose) { | |
161 | printf(_("stat.atime = %s"), ctime(&st.st_atime)); | |
162 | printf(_("stat.mtime = %s"), ctime(&st.st_mtime)); | |
163 | printf(_("stat.ctime = %s"), ctime(&st.st_ctime)); | |
164 | } | |
165 | ||
166 | if (file->flags & IO_FOREIGN) | |
167 | return 0; | |
168 | ||
169 | print_xfs_info(verbose); | |
170 | ||
a8cef9f6 ES |
171 | return 0; |
172 | } | |
173 | ||
4130bb62 DW |
174 | static void |
175 | statfs_help(void) | |
176 | { | |
177 | printf(_( | |
178 | "\n" | |
179 | " Display file system status.\n" | |
180 | "\n" | |
181 | " Options:\n" | |
182 | " -c -- Print fs summary count data.\n" | |
183 | " -g -- Print fs geometry data.\n" | |
184 | " -s -- Print statfs data.\n" | |
185 | "\n")); | |
186 | } | |
187 | ||
188 | #define REPORT_STATFS (1 << 0) | |
189 | #define REPORT_GEOMETRY (1 << 1) | |
190 | #define REPORT_FSCOUNTS (1 << 2) | |
191 | ||
a8cef9f6 ES |
192 | static int |
193 | statfs_f( | |
194 | int argc, | |
195 | char **argv) | |
196 | { | |
197 | struct xfs_fsop_counts fscounts; | |
198 | struct xfs_fsop_geom fsgeo; | |
199 | struct statfs st; | |
4130bb62 DW |
200 | unsigned int flags = 0; |
201 | int c; | |
9612817d | 202 | int ret; |
a8cef9f6 | 203 | |
4130bb62 DW |
204 | while ((c = getopt(argc, argv, "cgs")) != EOF) { |
205 | switch (c) { | |
206 | case 'c': | |
207 | flags |= REPORT_FSCOUNTS; | |
208 | break; | |
209 | case 'g': | |
210 | flags |= REPORT_GEOMETRY; | |
211 | break; | |
212 | case 's': | |
213 | flags |= REPORT_STATFS; | |
214 | break; | |
215 | default: | |
216 | exitcode = 1; | |
217 | return command_usage(&statfs_cmd); | |
218 | } | |
219 | } | |
220 | ||
221 | if (!flags) | |
222 | flags = REPORT_STATFS | REPORT_GEOMETRY | REPORT_FSCOUNTS; | |
223 | ||
a8cef9f6 | 224 | printf(_("fd.path = \"%s\"\n"), file->name); |
4130bb62 DW |
225 | if (flags & REPORT_STATFS) { |
226 | ret = platform_fstatfs(file->fd, &st); | |
227 | if (ret < 0) { | |
228 | perror("fstatfs"); | |
229 | exitcode = 1; | |
230 | } else { | |
231 | printf(_("statfs.f_bsize = %lld\n"), | |
232 | (long long) st.f_bsize); | |
233 | printf(_("statfs.f_blocks = %lld\n"), | |
234 | (long long) st.f_blocks); | |
235 | printf(_("statfs.f_bavail = %lld\n"), | |
236 | (long long) st.f_bavail); | |
237 | printf(_("statfs.f_files = %lld\n"), | |
238 | (long long) st.f_files); | |
239 | printf(_("statfs.f_ffree = %lld\n"), | |
240 | (long long) st.f_ffree); | |
4130bb62 DW |
241 | printf(_("statfs.f_flags = 0x%llx\n"), |
242 | (long long) st.f_flags); | |
4130bb62 | 243 | } |
a8cef9f6 | 244 | } |
4130bb62 | 245 | |
a8cef9f6 ES |
246 | if (file->flags & IO_FOREIGN) |
247 | return 0; | |
4130bb62 DW |
248 | |
249 | if (flags & REPORT_GEOMETRY) { | |
250 | ret = -xfrog_geometry(file->fd, &fsgeo); | |
251 | if (ret) { | |
252 | xfrog_perror(ret, "XFS_IOC_FSGEOMETRY"); | |
253 | exitcode = 1; | |
254 | } else { | |
255 | printf(_("geom.bsize = %u\n"), fsgeo.blocksize); | |
256 | printf(_("geom.agcount = %u\n"), fsgeo.agcount); | |
257 | printf(_("geom.agblocks = %u\n"), fsgeo.agblocks); | |
258 | printf(_("geom.datablocks = %llu\n"), | |
259 | (unsigned long long) fsgeo.datablocks); | |
260 | printf(_("geom.rtblocks = %llu\n"), | |
261 | (unsigned long long) fsgeo.rtblocks); | |
262 | printf(_("geom.rtextents = %llu\n"), | |
263 | (unsigned long long) fsgeo.rtextents); | |
264 | printf(_("geom.rtextsize = %u\n"), fsgeo.rtextsize); | |
265 | printf(_("geom.sunit = %u\n"), fsgeo.sunit); | |
266 | printf(_("geom.swidth = %u\n"), fsgeo.swidth); | |
267 | } | |
a8cef9f6 | 268 | } |
4130bb62 DW |
269 | |
270 | if (flags & REPORT_FSCOUNTS) { | |
271 | ret = ioctl(file->fd, XFS_IOC_FSCOUNTS, &fscounts); | |
272 | if (ret < 0) { | |
273 | perror("XFS_IOC_FSCOUNTS"); | |
274 | exitcode = 1; | |
275 | } else { | |
276 | printf(_("counts.freedata = %llu\n"), | |
277 | (unsigned long long) fscounts.freedata); | |
278 | printf(_("counts.freertx = %llu\n"), | |
279 | (unsigned long long) fscounts.freertx); | |
280 | printf(_("counts.freeino = %llu\n"), | |
281 | (unsigned long long) fscounts.freeino); | |
282 | printf(_("counts.allocino = %llu\n"), | |
283 | (unsigned long long) fscounts.allocino); | |
284 | } | |
a8cef9f6 | 285 | } |
4130bb62 | 286 | |
a8cef9f6 ES |
287 | return 0; |
288 | } | |
289 | ||
12caa872 ES |
290 | static ssize_t |
291 | _statx( | |
292 | int dfd, | |
293 | const char *filename, | |
294 | unsigned int flags, | |
295 | unsigned int mask, | |
296 | struct statx *buffer) | |
297 | { | |
298 | #ifdef __NR_statx | |
299 | return syscall(__NR_statx, dfd, filename, flags, mask, buffer); | |
300 | #else | |
301 | errno = ENOSYS; | |
302 | return -1; | |
303 | #endif | |
304 | } | |
305 | ||
306 | static void | |
307 | statx_help(void) | |
308 | { | |
309 | printf(_( | |
310 | "\n" | |
311 | " Display extended file status.\n" | |
312 | "\n" | |
313 | " Options:\n" | |
314 | " -v -- More verbose output\n" | |
315 | " -r -- Print raw statx structure fields\n" | |
316 | " -m mask -- Specify the field mask for the statx call\n" | |
317 | " (can also be 'basic' or 'all'; default STATX_ALL)\n" | |
318 | " -D -- Don't sync attributes with the server\n" | |
319 | " -F -- Force the attributes to be sync'd with the server\n" | |
320 | "\n")); | |
321 | } | |
322 | ||
323 | /* statx helper */ | |
324 | static int | |
325 | dump_raw_statx(struct statx *stx) | |
326 | { | |
327 | printf("stat.mask = 0x%x\n", stx->stx_mask); | |
328 | printf("stat.blksize = %u\n", stx->stx_blksize); | |
51073f86 | 329 | printf("stat.attributes = 0x%llx\n", (unsigned long long)stx->stx_attributes); |
12caa872 ES |
330 | printf("stat.nlink = %u\n", stx->stx_nlink); |
331 | printf("stat.uid = %u\n", stx->stx_uid); | |
332 | printf("stat.gid = %u\n", stx->stx_gid); | |
333 | printf("stat.mode: 0%o\n", stx->stx_mode); | |
51073f86 DW |
334 | printf("stat.ino = %llu\n", (unsigned long long)stx->stx_ino); |
335 | printf("stat.size = %llu\n", (unsigned long long)stx->stx_size); | |
336 | printf("stat.blocks = %llu\n", (unsigned long long)stx->stx_blocks); | |
ec5002a8 | 337 | printf("stat.attributes_mask = 0x%llx\n", (unsigned long long)stx->stx_attributes_mask); |
51073f86 | 338 | printf("stat.atime.tv_sec = %lld\n", (long long)stx->stx_atime.tv_sec); |
12caa872 | 339 | printf("stat.atime.tv_nsec = %d\n", stx->stx_atime.tv_nsec); |
51073f86 | 340 | printf("stat.btime.tv_sec = %lld\n", (long long)stx->stx_btime.tv_sec); |
12caa872 | 341 | printf("stat.btime.tv_nsec = %d\n", stx->stx_btime.tv_nsec); |
51073f86 | 342 | printf("stat.ctime.tv_sec = %lld\n", (long long)stx->stx_ctime.tv_sec); |
12caa872 | 343 | printf("stat.ctime.tv_nsec = %d\n", stx->stx_ctime.tv_nsec); |
51073f86 | 344 | printf("stat.mtime.tv_sec = %lld\n", (long long)stx->stx_mtime.tv_sec); |
12caa872 ES |
345 | printf("stat.mtime.tv_nsec = %d\n", stx->stx_mtime.tv_nsec); |
346 | printf("stat.rdev_major = %u\n", stx->stx_rdev_major); | |
347 | printf("stat.rdev_minor = %u\n", stx->stx_rdev_minor); | |
348 | printf("stat.dev_major = %u\n", stx->stx_dev_major); | |
349 | printf("stat.dev_minor = %u\n", stx->stx_dev_minor); | |
350 | return 0; | |
351 | } | |
352 | ||
353 | /* | |
354 | * options: | |
355 | * - input flags - query type | |
356 | * - output style for flags (and all else?) (chars vs. hex?) | |
357 | * - output - mask out incidental flag or not? | |
358 | */ | |
00ff2b10 | 359 | static int |
12caa872 ES |
360 | statx_f( |
361 | int argc, | |
362 | char **argv) | |
363 | { | |
364 | int c, verbose = 0, raw = 0; | |
365 | char *p; | |
366 | struct statx stx; | |
367 | int atflag = 0; | |
368 | unsigned int mask = STATX_ALL; | |
369 | ||
370 | while ((c = getopt(argc, argv, "m:rvFD")) != EOF) { | |
371 | switch (c) { | |
372 | case 'm': | |
373 | if (strcmp(optarg, "basic") == 0) | |
374 | mask = STATX_BASIC_STATS; | |
375 | else if (strcmp(optarg, "all") == 0) | |
376 | mask = STATX_ALL; | |
377 | else { | |
378 | mask = strtoul(optarg, &p, 0); | |
379 | if (!p || p == optarg) { | |
380 | printf( | |
381 | _("non-numeric mask -- %s\n"), optarg); | |
9e1595e6 | 382 | exitcode = 1; |
12caa872 ES |
383 | return 0; |
384 | } | |
385 | } | |
386 | break; | |
387 | case 'r': | |
388 | raw = 1; | |
389 | break; | |
390 | case 'v': | |
391 | verbose = 1; | |
392 | break; | |
393 | case 'F': | |
394 | atflag &= ~AT_STATX_SYNC_TYPE; | |
395 | atflag |= AT_STATX_FORCE_SYNC; | |
396 | break; | |
397 | case 'D': | |
398 | atflag &= ~AT_STATX_SYNC_TYPE; | |
399 | atflag |= AT_STATX_DONT_SYNC; | |
400 | break; | |
401 | default: | |
9e1595e6 | 402 | exitcode = 1; |
12caa872 ES |
403 | return command_usage(&statx_cmd); |
404 | } | |
405 | } | |
406 | ||
407 | if (raw && verbose) | |
408 | return command_usage(&statx_cmd); | |
409 | ||
410 | memset(&stx, 0xbf, sizeof(stx)); | |
b61fdaec | 411 | if (_statx(file->fd, "", atflag | AT_EMPTY_PATH, mask, &stx) < 0) { |
12caa872 | 412 | perror("statx"); |
9e1595e6 | 413 | exitcode = 1; |
12caa872 ES |
414 | return 0; |
415 | } | |
9e1595e6 | 416 | exitcode = 0; |
12caa872 ES |
417 | |
418 | if (raw) | |
419 | return dump_raw_statx(&stx); | |
420 | ||
421 | print_file_info(); | |
422 | ||
423 | printf(_("stat.ino = %lld\n"), (long long)stx.stx_ino); | |
424 | printf(_("stat.type = %s\n"), filetype(stx.stx_mode)); | |
425 | printf(_("stat.size = %lld\n"), (long long)stx.stx_size); | |
426 | printf(_("stat.blocks = %lld\n"), (long long)stx.stx_blocks); | |
427 | if (verbose) { | |
428 | printf(_("stat.atime = %s"), ctime((time_t *)&stx.stx_atime.tv_sec)); | |
429 | printf(_("stat.mtime = %s"), ctime((time_t *)&stx.stx_mtime.tv_sec)); | |
430 | printf(_("stat.ctime = %s"), ctime((time_t *)&stx.stx_ctime.tv_sec)); | |
431 | if (stx.stx_mask & STATX_BTIME) | |
432 | printf(_("stat.btime = %s"), | |
433 | ctime((time_t *)&stx.stx_btime.tv_sec)); | |
434 | } | |
435 | ||
436 | if (file->flags & IO_FOREIGN) | |
437 | return 0; | |
438 | ||
439 | print_xfs_info(verbose); | |
440 | ||
441 | return 0; | |
442 | } | |
443 | ||
a8cef9f6 ES |
444 | void |
445 | stat_init(void) | |
446 | { | |
447 | stat_cmd.name = "stat"; | |
448 | stat_cmd.cfunc = stat_f; | |
449 | stat_cmd.argmin = 0; | |
450 | stat_cmd.argmax = 1; | |
451 | stat_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; | |
2e03a36e | 452 | stat_cmd.args = _("[-v|-r]"); |
a8cef9f6 ES |
453 | stat_cmd.oneline = _("statistics on the currently open file"); |
454 | ||
12caa872 ES |
455 | statx_cmd.name = "statx"; |
456 | statx_cmd.cfunc = statx_f; | |
457 | statx_cmd.argmin = 0; | |
458 | statx_cmd.argmax = -1; | |
459 | statx_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; | |
460 | statx_cmd.args = _("[-v|-r][-m basic | -m all | -m <mask>][-FD]"); | |
461 | statx_cmd.oneline = _("extended statistics on the currently open file"); | |
462 | statx_cmd.help = statx_help; | |
463 | ||
a8cef9f6 ES |
464 | statfs_cmd.name = "statfs"; |
465 | statfs_cmd.cfunc = statfs_f; | |
4130bb62 DW |
466 | statfs_cmd.argmin = 0; |
467 | statfs_cmd.argmax = -1; | |
468 | statfs_cmd.args = _("[-c] [-g] [-s]"); | |
a8cef9f6 ES |
469 | statfs_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; |
470 | statfs_cmd.oneline = | |
471 | _("statistics on the filesystem of the currently open file"); | |
4130bb62 | 472 | statfs_cmd.help = statfs_help; |
a8cef9f6 ES |
473 | |
474 | add_command(&stat_cmd); | |
12caa872 | 475 | add_command(&statx_cmd); |
a8cef9f6 ES |
476 | add_command(&statfs_cmd); |
477 | } |