Commit | Line | Data |
---|---|---|
0f78b815 WD |
1 | /* |
2 | * Routines that are exclusive to the generator process. | |
3 | * | |
4 | * Copyright (C) 1996-2000 Andrew Tridgell | |
5 | * Copyright (C) 1996 Paul Mackerras | |
6 | * Copyright (C) 2002 Martin Pool <mbp@samba.org> | |
ba2133d6 | 7 | * Copyright (C) 2003-2007 Wayne Davison |
0f78b815 WD |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify | |
8e41b68e WD |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 3 of the License, or | |
12 | * (at your option) any later version. | |
0f78b815 WD |
13 | * |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
e7c67065 | 19 | * You should have received a copy of the GNU General Public License along |
4fd842f9 | 20 | * with this program; if not, visit the http://fsf.org website. |
0f78b815 | 21 | */ |
2f03f956 AT |
22 | |
23 | #include "rsync.h" | |
24 | ||
25 | extern int verbose; | |
26 | extern int dry_run; | |
beb51aa0 | 27 | extern int do_xfers; |
17bda2d1 | 28 | extern int stdout_format_has_i; |
ecc7623e | 29 | extern int logfile_format_has_i; |
6c3862fa WD |
30 | extern int am_root; |
31 | extern int am_server; | |
32 | extern int am_daemon; | |
3ea6e0e7 | 33 | extern int inc_recurse; |
083acd49 | 34 | extern int do_progress; |
2f03f956 | 35 | extern int relative_paths; |
ccb16b46 | 36 | extern int implied_dirs; |
716e73d4 | 37 | extern int keep_dirlinks; |
1c3344a1 | 38 | extern int preserve_acls; |
16edf865 | 39 | extern int preserve_xattrs; |
2f03f956 | 40 | extern int preserve_links; |
2f03f956 | 41 | extern int preserve_devices; |
b5c6a6ae | 42 | extern int preserve_specials; |
2f03f956 | 43 | extern int preserve_hard_links; |
6744b62d | 44 | extern int preserve_perms; |
3ea9bbd6 | 45 | extern int preserve_times; |
9b25ef35 WD |
46 | extern int uid_ndx; |
47 | extern int gid_ndx; | |
e35d9f2d | 48 | extern int delete_mode; |
59faec8b | 49 | extern int delete_before; |
fa13f396 | 50 | extern int delete_during; |
59faec8b | 51 | extern int delete_after; |
7730114b | 52 | extern int msgdone_cnt; |
59faec8b | 53 | extern int ignore_errors; |
47c11975 | 54 | extern int remove_source_files; |
70352269 | 55 | extern int delay_updates; |
2f03f956 | 56 | extern int update_only; |
e90aab49 WD |
57 | extern int ignore_existing; |
58 | extern int ignore_non_existing; | |
cd6aa5b5 | 59 | extern int inplace; |
6cc11982 | 60 | extern int append_mode; |
cd6aa5b5 | 61 | extern int make_backups; |
2f03f956 AT |
62 | extern int csum_length; |
63 | extern int ignore_times; | |
f83f0548 | 64 | extern int size_only; |
7d1bfaf7 | 65 | extern OFF_T max_size; |
02b5cb23 | 66 | extern OFF_T min_size; |
59faec8b | 67 | extern int io_error; |
f3d6d480 | 68 | extern int flist_eof; |
ac40b747 | 69 | extern int allowed_lull; |
ee1d11c4 | 70 | extern int sock_f_out; |
9ac2395b | 71 | extern int ignore_timeout; |
d04e9c51 | 72 | extern int protocol_version; |
f3d6d480 | 73 | extern int file_total; |
8e85be0a | 74 | extern int fuzzy_basis; |
2f03f956 | 75 | extern int always_checksum; |
cfe39780 | 76 | extern int checksum_len; |
a7260c40 | 77 | extern char *partial_dir; |
b7e8628c | 78 | extern char *basis_dir[]; |
2be2fb3e | 79 | extern int compare_dest; |
967866d4 | 80 | extern int copy_dest; |
59c95e42 | 81 | extern int link_dest; |
5774786f | 82 | extern int whole_file; |
5774786f | 83 | extern int list_only; |
b9f592fb | 84 | extern int read_batch; |
5774786f | 85 | extern int safe_symlinks; |
a255c592 | 86 | extern long block_size; /* "long" because popt can't set an int32. */ |
15e4d401 | 87 | extern int unsort_ndx; |
59faec8b WD |
88 | extern int max_delete; |
89 | extern int force_delete; | |
0e82af2d | 90 | extern int one_file_system; |
6c3862fa | 91 | extern struct stats stats; |
0e82af2d | 92 | extern dev_t filesystem_dev; |
1c3344a1 | 93 | extern mode_t orig_umask; |
19284e2e | 94 | extern uid_t our_uid; |
59faec8b WD |
95 | extern char *backup_dir; |
96 | extern char *backup_suffix; | |
97 | extern int backup_suffix_len; | |
f3d6d480 | 98 | extern struct file_list *cur_flist, *first_flist, *dir_flist; |
7842418b | 99 | extern struct filter_list_struct server_filter_list; |
97f9dcae | 100 | |
146c2c36 WD |
101 | int ignore_perishable = 0; |
102 | int non_perishable_cnt = 0; | |
18979194 | 103 | int maybe_ATTRS_REPORT = 0; |
146c2c36 | 104 | |
f3d6d480 | 105 | static dev_t dev_zero; |
59faec8b | 106 | static int deletion_count = 0; /* used to implement --max-delete */ |
20319fd9 WD |
107 | static int deldelay_size = 0, deldelay_cnt = 0; |
108 | static char *deldelay_buf = NULL; | |
109 | static int deldelay_fd = -1; | |
7730114b WD |
110 | static int lull_mod; |
111 | static int dir_tweaking; | |
112 | static int need_retouch_dir_times; | |
e5bf3b58 | 113 | static int need_retouch_dir_perms; |
7730114b | 114 | static const char *solo_file = NULL; |
59faec8b | 115 | |
88897638 | 116 | /* For calling delete_item() and delete_dir_contents(). */ |
19284e2e WD |
117 | #define DEL_OWNED_BY_US (1<<0) /* file/dir has our uid */ |
118 | #define DEL_RECURSE (1<<1) /* if dir, delete all contents */ | |
88897638 | 119 | #define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */ |
3eabe6aa WD |
120 | #define DEL_FOR_FILE (1<<3) /* making room for a replacement file */ |
121 | #define DEL_FOR_DIR (1<<4) /* making room for a replacement dir */ | |
122 | #define DEL_FOR_SYMLINK (1<<5) /* making room for a replacement symlink */ | |
123 | #define DEL_FOR_DEVICE (1<<6) /* making room for a replacement device */ | |
124 | #define DEL_FOR_SPECIAL (1<<7) /* making room for a replacement special */ | |
125 | ||
126 | #define DEL_MAKE_ROOM (DEL_FOR_FILE|DEL_FOR_DIR|DEL_FOR_SYMLINK|DEL_FOR_DEVICE|DEL_FOR_SPECIAL) | |
d71dad3b | 127 | |
116a4769 WD |
128 | enum nonregtype { |
129 | TYPE_DIR, TYPE_SPECIAL, TYPE_DEVICE, TYPE_SYMLINK | |
130 | }; | |
59faec8b | 131 | |
c6fadc0e | 132 | enum delret { |
146c2c36 | 133 | DR_SUCCESS = 0, DR_FAILURE, DR_AT_LIMIT, DR_NOT_EMPTY |
c6fadc0e WD |
134 | }; |
135 | ||
136 | /* Forward declaration for delete_item(). */ | |
137 | static enum delret delete_dir_contents(char *fname, int flags); | |
138 | ||
59faec8b WD |
139 | static int is_backup_file(char *fn) |
140 | { | |
141 | int k = strlen(fn) - backup_suffix_len; | |
142 | return k > 0 && strcmp(fn+k, backup_suffix) == 0; | |
143 | } | |
144 | ||
c6fadc0e WD |
145 | /* Delete a file or directory. If DEL_RECURSE is set in the flags, this will |
146 | * delete recursively. | |
0e5665d3 | 147 | * |
5e77efaf | 148 | * Note that fbuf must point to a MAXPATHLEN buffer if the mode indicates it's |
0e5665d3 WD |
149 | * a directory! (The buffer is used for recursion, but returned unchanged.) |
150 | */ | |
3eabe6aa | 151 | static enum delret delete_item(char *fbuf, int mode, int flags) |
59faec8b | 152 | { |
c6fadc0e WD |
153 | enum delret ret; |
154 | char *what; | |
155 | int ok; | |
59faec8b | 156 | |
c6fadc0e WD |
157 | if (verbose > 2) { |
158 | rprintf(FINFO, "delete_item(%s) mode=%o flags=%d\n", | |
5e77efaf | 159 | fbuf, mode, flags); |
59faec8b WD |
160 | } |
161 | ||
19284e2e WD |
162 | if (!am_root && !(mode & S_IWUSR) && flags & DEL_OWNED_BY_US) |
163 | do_chmod(fbuf, mode |= S_IWUSR); | |
164 | ||
146c2c36 WD |
165 | if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) { |
166 | ignore_perishable = 1; | |
167 | /* If DEL_RECURSE is not set, this just reports emptiness. */ | |
5e77efaf | 168 | ret = delete_dir_contents(fbuf, flags); |
146c2c36 WD |
169 | ignore_perishable = 0; |
170 | if (ret == DR_NOT_EMPTY || ret == DR_AT_LIMIT) | |
c6fadc0e WD |
171 | goto check_ret; |
172 | /* OK: try to delete the directory. */ | |
173 | } | |
174 | ||
3eabe6aa | 175 | if (!(flags & DEL_MAKE_ROOM) && max_delete >= 0 && ++deletion_count > max_delete) |
c6fadc0e WD |
176 | return DR_AT_LIMIT; |
177 | ||
178 | if (S_ISDIR(mode)) { | |
179 | what = "rmdir"; | |
5e77efaf | 180 | ok = do_rmdir(fbuf) == 0; |
f3d6d480 | 181 | } else if (make_backups > 0 && (backup_dir || !is_backup_file(fbuf))) { |
c6fadc0e | 182 | what = "make_backup"; |
5e77efaf | 183 | ok = make_backup(fbuf); |
c6fadc0e WD |
184 | } else { |
185 | what = "unlink"; | |
5e77efaf | 186 | ok = robust_unlink(fbuf) == 0; |
c6fadc0e WD |
187 | } |
188 | ||
59faec8b | 189 | if (ok) { |
3eabe6aa | 190 | if (!(flags & DEL_MAKE_ROOM)) |
5e77efaf | 191 | log_delete(fbuf, mode); |
c6fadc0e WD |
192 | ret = DR_SUCCESS; |
193 | } else { | |
194 | if (S_ISDIR(mode) && errno == ENOTEMPTY) { | |
146c2c36 | 195 | rprintf(FINFO, "cannot delete non-empty directory: %s\n", |
5e77efaf | 196 | fbuf); |
c6fadc0e WD |
197 | ret = DR_NOT_EMPTY; |
198 | } else if (errno != ENOENT) { | |
199 | rsyserr(FERROR, errno, "delete_file: %s(%s) failed", | |
5e77efaf | 200 | what, fbuf); |
c6fadc0e WD |
201 | ret = DR_FAILURE; |
202 | } else { | |
203 | deletion_count--; | |
204 | ret = DR_SUCCESS; | |
205 | } | |
f75a53e7 | 206 | } |
c6fadc0e WD |
207 | |
208 | check_ret: | |
3eabe6aa WD |
209 | if (ret != DR_SUCCESS && flags & DEL_MAKE_ROOM) { |
210 | const char *desc; | |
211 | switch (flags & DEL_MAKE_ROOM) { | |
212 | case DEL_FOR_FILE: desc = "regular file"; break; | |
213 | case DEL_FOR_DIR: desc = "directory"; break; | |
214 | case DEL_FOR_SYMLINK: desc = "symlink"; break; | |
215 | case DEL_FOR_DEVICE: desc = "device file"; break; | |
216 | case DEL_FOR_SPECIAL: desc = "special file"; break; | |
217 | default: exit_cleanup(RERR_UNSUPPORTED); /* IMPOSSIBLE */ | |
218 | } | |
3f0211b6 | 219 | rprintf(FERROR_XFER, "could not make way for new %s: %s\n", |
3eabe6aa | 220 | desc, fbuf); |
59faec8b | 221 | } |
c6fadc0e WD |
222 | return ret; |
223 | } | |
224 | ||
146c2c36 WD |
225 | /* The directory is about to be deleted: if DEL_RECURSE is given, delete all |
226 | * its contents, otherwise just checks for content. Returns DR_SUCCESS or | |
227 | * DR_NOT_EMPTY. Note that fname must point to a MAXPATHLEN buffer! (The | |
228 | * buffer is used for recursion, but returned unchanged.) | |
c6fadc0e WD |
229 | */ |
230 | static enum delret delete_dir_contents(char *fname, int flags) | |
231 | { | |
232 | struct file_list *dirlist; | |
146c2c36 | 233 | enum delret ret; |
c6fadc0e WD |
234 | unsigned remainder; |
235 | void *save_filters; | |
236 | int j, dlen; | |
237 | char *p; | |
59faec8b | 238 | |
f5761a34 WD |
239 | if (verbose > 3) { |
240 | rprintf(FINFO, "delete_dir_contents(%s) flags=%d\n", | |
241 | fname, flags); | |
242 | } | |
243 | ||
0e5665d3 WD |
244 | dlen = strlen(fname); |
245 | save_filters = push_local_filters(fname, dlen); | |
246 | ||
146c2c36 | 247 | non_perishable_cnt = 0; |
0e5665d3 | 248 | dirlist = get_dirlist(fname, dlen, 0); |
146c2c36 WD |
249 | ret = non_perishable_cnt ? DR_NOT_EMPTY : DR_SUCCESS; |
250 | ||
9decb4d2 | 251 | if (!dirlist->used) |
146c2c36 WD |
252 | goto done; |
253 | ||
254 | if (!(flags & DEL_RECURSE)) { | |
255 | ret = DR_NOT_EMPTY; | |
256 | goto done; | |
257 | } | |
0e5665d3 WD |
258 | |
259 | p = fname + dlen; | |
260 | if (dlen != 1 || *fname != '/') | |
261 | *p++ = '/'; | |
262 | remainder = MAXPATHLEN - (p - fname); | |
59faec8b | 263 | |
f5761a34 | 264 | /* We do our own recursion, so make delete_item() non-recursive. */ |
3eabe6aa | 265 | flags = (flags & ~(DEL_RECURSE|DEL_MAKE_ROOM)) | DEL_DIR_IS_EMPTY; |
c6fadc0e | 266 | |
9decb4d2 | 267 | for (j = dirlist->used; j--; ) { |
59faec8b WD |
268 | struct file_struct *fp = dirlist->files[j]; |
269 | ||
82ad07c4 | 270 | if (fp->flags & FLAG_MOUNT_DIR) { |
c6fadc0e WD |
271 | if (verbose > 1) { |
272 | rprintf(FINFO, | |
273 | "mount point, %s, pins parent directory\n", | |
274 | f_name(fp, NULL)); | |
275 | } | |
146c2c36 | 276 | ret = DR_NOT_EMPTY; |
59faec8b | 277 | continue; |
c6fadc0e | 278 | } |
59faec8b | 279 | |
c58c1dc4 | 280 | strlcpy(p, fp->basename, remainder); |
287bb276 | 281 | if (!uid_ndx || (uid_t)F_OWNER(fp) == our_uid) |
19284e2e WD |
282 | flags |= DEL_OWNED_BY_US; |
283 | else | |
38a4bd43 | 284 | flags &= ~DEL_OWNED_BY_US; |
146c2c36 | 285 | /* Save stack by recursing to ourself directly. */ |
19284e2e WD |
286 | if (S_ISDIR(fp->mode)) { |
287 | if (!am_root && !(fp->mode & S_IWUSR) && flags & DEL_OWNED_BY_US) | |
288 | do_chmod(fname, fp->mode |= S_IWUSR); | |
289 | if (delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS) | |
290 | ret = DR_NOT_EMPTY; | |
291 | } | |
3eabe6aa | 292 | if (delete_item(fname, fp->mode, flags) != DR_SUCCESS) |
f5761a34 | 293 | ret = DR_NOT_EMPTY; |
59faec8b | 294 | } |
59faec8b | 295 | |
0e5665d3 WD |
296 | fname[dlen] = '\0'; |
297 | ||
146c2c36 | 298 | done: |
c6fadc0e | 299 | flist_free(dirlist); |
146c2c36 | 300 | pop_local_filters(save_filters); |
59faec8b | 301 | |
146c2c36 WD |
302 | if (ret == DR_NOT_EMPTY) { |
303 | rprintf(FINFO, "cannot delete non-empty directory: %s\n", | |
304 | fname); | |
305 | } | |
c6fadc0e | 306 | return ret; |
59faec8b WD |
307 | } |
308 | ||
20319fd9 | 309 | static int start_delete_delay_temp(void) |
5e77efaf WD |
310 | { |
311 | char fnametmp[MAXPATHLEN]; | |
20319fd9 | 312 | int save_dry_run = dry_run; |
5e77efaf WD |
313 | |
314 | dry_run = 0; | |
315 | if (!get_tmpname(fnametmp, "deldelay") | |
20319fd9 | 316 | || (deldelay_fd = do_mkstemp(fnametmp, 0600)) < 0) { |
f845ef7d | 317 | rprintf(FINFO, "NOTE: Unable to create delete-delay temp file%s.\n", |
3ea6e0e7 | 318 | inc_recurse ? "" : " -- switching to --delete-after"); |
20319fd9 | 319 | delete_during = 0; |
3ea6e0e7 | 320 | delete_after = !inc_recurse; |
20319fd9 WD |
321 | dry_run = save_dry_run; |
322 | return 0; | |
5e77efaf | 323 | } |
5e77efaf | 324 | unlink(fnametmp); |
ca0e8296 | 325 | dry_run = save_dry_run; |
20319fd9 | 326 | return 1; |
5e77efaf WD |
327 | } |
328 | ||
20319fd9 | 329 | static int flush_delete_delay(void) |
5e77efaf | 330 | { |
20319fd9 WD |
331 | if (write(deldelay_fd, deldelay_buf, deldelay_cnt) != deldelay_cnt) { |
332 | rsyserr(FERROR, errno, "flush of delete-delay buffer"); | |
333 | delete_during = 0; | |
334 | delete_after = 1; | |
335 | close(deldelay_fd); | |
336 | return 0; | |
337 | } | |
338 | deldelay_cnt = 0; | |
339 | return 1; | |
340 | } | |
5e77efaf | 341 | |
19284e2e | 342 | static int remember_delete(struct file_struct *file, const char *fname, int flags) |
20319fd9 | 343 | { |
19284e2e WD |
344 | const char *plus = (!am_root && !(file->mode & S_IWUSR) && flags & DEL_OWNED_BY_US) |
345 | ? "+" : ""; | |
20319fd9 | 346 | int len; |
2cce7545 | 347 | |
20319fd9 WD |
348 | while (1) { |
349 | len = snprintf(deldelay_buf + deldelay_cnt, | |
350 | deldelay_size - deldelay_cnt, | |
19284e2e WD |
351 | "%s%x %s%c", |
352 | plus, (int)file->mode, fname, '\0'); | |
20319fd9 WD |
353 | if ((deldelay_cnt += len) <= deldelay_size) |
354 | break; | |
355 | if (deldelay_fd < 0 && !start_delete_delay_temp()) | |
356 | return 0; | |
357 | deldelay_cnt -= len; | |
358 | if (!flush_delete_delay()) | |
359 | return 0; | |
360 | } | |
361 | ||
362 | return 1; | |
363 | } | |
364 | ||
19284e2e | 365 | static int read_delay_line(char *buf, int *own_flag_p) |
20319fd9 WD |
366 | { |
367 | static int read_pos = 0; | |
368 | int j, len, mode; | |
369 | char *bp, *past_space; | |
5e77efaf WD |
370 | |
371 | while (1) { | |
20319fd9 WD |
372 | for (j = read_pos; j < deldelay_cnt && deldelay_buf[j]; j++) {} |
373 | if (j < deldelay_cnt) | |
5e77efaf | 374 | break; |
20319fd9 WD |
375 | if (deldelay_fd < 0) { |
376 | if (j > read_pos) | |
377 | goto invalid_data; | |
378 | return -1; | |
379 | } | |
380 | deldelay_cnt -= read_pos; | |
381 | if (deldelay_cnt == deldelay_size) | |
382 | goto invalid_data; | |
383 | if (deldelay_cnt && read_pos) { | |
384 | memmove(deldelay_buf, deldelay_buf + read_pos, | |
385 | deldelay_cnt); | |
5e77efaf | 386 | } |
20319fd9 WD |
387 | len = read(deldelay_fd, deldelay_buf + deldelay_cnt, |
388 | deldelay_size - deldelay_cnt); | |
389 | if (len == 0) { | |
390 | if (deldelay_cnt) { | |
391 | rprintf(FERROR, | |
392 | "ERROR: unexpected EOF in delete-delay file.\n"); | |
393 | } | |
394 | return -1; | |
5e77efaf | 395 | } |
20319fd9 WD |
396 | if (len < 0) { |
397 | rsyserr(FERROR, errno, | |
398 | "reading delete-delay file"); | |
399 | return -1; | |
400 | } | |
401 | deldelay_cnt += len; | |
402 | read_pos = 0; | |
5e77efaf WD |
403 | } |
404 | ||
20319fd9 | 405 | bp = deldelay_buf + read_pos; |
19284e2e WD |
406 | if (*bp == '+') { |
407 | bp++; | |
408 | *own_flag_p = DEL_OWNED_BY_US; | |
409 | } else | |
410 | *own_flag_p = 0; | |
20319fd9 WD |
411 | |
412 | if (sscanf(bp, "%x ", &mode) != 1) { | |
413 | invalid_data: | |
414 | rprintf(FERROR, "ERROR: invalid data in delete-delay file.\n"); | |
415 | return -1; | |
5e77efaf | 416 | } |
20319fd9 WD |
417 | past_space = strchr(bp, ' ') + 1; |
418 | len = j - read_pos - (past_space - bp) + 1; /* count the '\0' */ | |
419 | read_pos = j + 1; | |
420 | ||
421 | if (len > MAXPATHLEN) { | |
422 | rprintf(FERROR, "ERROR: filename too long in delete-delay file.\n"); | |
423 | return -1; | |
424 | } | |
425 | ||
426 | /* The caller needs the name in a MAXPATHLEN buffer, so we copy it | |
427 | * instead of returning a pointer to our buffer. */ | |
428 | memcpy(buf, past_space, len); | |
5e77efaf WD |
429 | |
430 | return mode; | |
431 | } | |
432 | ||
20319fd9 | 433 | static void do_delayed_deletions(char *delbuf) |
5e77efaf | 434 | { |
19284e2e | 435 | int mode, own_flag; |
5e77efaf | 436 | |
20319fd9 WD |
437 | if (deldelay_fd >= 0) { |
438 | if (deldelay_cnt && !flush_delete_delay()) | |
439 | return; | |
440 | lseek(deldelay_fd, 0, 0); | |
441 | } | |
19284e2e | 442 | while ((mode = read_delay_line(delbuf, &own_flag)) >= 0) |
3eabe6aa | 443 | delete_item(delbuf, mode, own_flag | DEL_RECURSE); |
20319fd9 WD |
444 | if (deldelay_fd >= 0) |
445 | close(deldelay_fd); | |
5e77efaf | 446 | } |
59faec8b WD |
447 | |
448 | /* This function is used to implement per-directory deletion, and is used by | |
449 | * all the --delete-WHEN options. Note that the fbuf pointer must point to a | |
450 | * MAXPATHLEN buffer with the name of the directory in it (the functions we | |
451 | * call will append names onto the end, but the old dir value will be restored | |
452 | * on exit). */ | |
332cf6df | 453 | static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev) |
59faec8b | 454 | { |
717b0430 | 455 | static int already_warned = 0; |
59faec8b WD |
456 | struct file_list *dirlist; |
457 | char delbuf[MAXPATHLEN]; | |
468d7668 | 458 | int dlen, i; |
59faec8b | 459 | |
332cf6df | 460 | if (!fbuf) { |
f3d6d480 | 461 | change_local_filter_dir(NULL, 0, 0); |
59faec8b WD |
462 | return; |
463 | } | |
464 | ||
465 | if (verbose > 2) | |
45c49b52 | 466 | rprintf(FINFO, "delete_in_dir(%s)\n", fbuf); |
59faec8b WD |
467 | |
468 | if (allowed_lull) | |
ee1d11c4 | 469 | maybe_send_keepalive(); |
59faec8b | 470 | |
1f56188f | 471 | if (io_error && !ignore_errors) { |
717b0430 | 472 | if (already_warned) |
f75a53e7 | 473 | return; |
59faec8b WD |
474 | rprintf(FINFO, |
475 | "IO error encountered -- skipping file deletion\n"); | |
717b0430 | 476 | already_warned = 1; |
59faec8b WD |
477 | return; |
478 | } | |
479 | ||
59faec8b | 480 | dlen = strlen(fbuf); |
f3d6d480 | 481 | change_local_filter_dir(fbuf, dlen, F_DEPTH(file)); |
59faec8b | 482 | |
0e82af2d WD |
483 | if (one_file_system) { |
484 | if (file->flags & FLAG_TOP_DIR) | |
f3d6d480 WD |
485 | filesystem_dev = *fs_dev; |
486 | else if (filesystem_dev != *fs_dev) | |
0e82af2d WD |
487 | return; |
488 | } | |
59faec8b | 489 | |
59faec8b WD |
490 | dirlist = get_dirlist(fbuf, dlen, 0); |
491 | ||
492 | /* If an item in dirlist is not found in flist, delete it | |
493 | * from the filesystem. */ | |
9decb4d2 | 494 | for (i = dirlist->used; i--; ) { |
f3ab64d3 | 495 | struct file_struct *fp = dirlist->files[i]; |
112d728f | 496 | if (!F_IS_ACTIVE(fp)) |
c6fadc0e | 497 | continue; |
82ad07c4 | 498 | if (fp->flags & FLAG_MOUNT_DIR) { |
c6fadc0e | 499 | if (verbose > 1) |
146c2c36 | 500 | rprintf(FINFO, "cannot delete mount point: %s\n", |
c6fadc0e | 501 | f_name(fp, NULL)); |
bb0d8edf | 502 | continue; |
c6fadc0e | 503 | } |
332cf6df | 504 | if (flist_find(cur_flist, fp) < 0) { |
19284e2e | 505 | int flags = DEL_RECURSE |
287bb276 | 506 | | (!uid_ndx || (uid_t)F_OWNER(fp) == our_uid ? DEL_OWNED_BY_US : 0); |
6cbde57d | 507 | f_name(fp, delbuf); |
20319fd9 | 508 | if (delete_during == 2) { |
19284e2e | 509 | if (!remember_delete(fp, delbuf, flags)) |
20319fd9 WD |
510 | break; |
511 | } else | |
3eabe6aa | 512 | delete_item(delbuf, fp->mode, flags); |
468d7668 | 513 | } |
59faec8b WD |
514 | } |
515 | ||
516 | flist_free(dirlist); | |
517 | } | |
518 | ||
519 | /* This deletes any files on the receiving side that are not present on the | |
520 | * sending side. This is used by --delete-before and --delete-after. */ | |
332cf6df | 521 | static void do_delete_pass(void) |
59faec8b WD |
522 | { |
523 | char fbuf[MAXPATHLEN]; | |
bb0d8edf | 524 | STRUCT_STAT st; |
59faec8b WD |
525 | int j; |
526 | ||
caff3322 WD |
527 | /* dry_run is incremented when the destination doesn't exist yet. */ |
528 | if (dry_run > 1 || list_only) | |
f75a53e7 WD |
529 | return; |
530 | ||
9decb4d2 | 531 | for (j = 0; j < cur_flist->used; j++) { |
332cf6df | 532 | struct file_struct *file = cur_flist->sorted[j]; |
59faec8b | 533 | |
609e6dda | 534 | if (!(file->flags & FLAG_CONTENT_DIR)) |
59faec8b WD |
535 | continue; |
536 | ||
6cbde57d | 537 | f_name(file, fbuf); |
59faec8b | 538 | if (verbose > 1 && file->flags & FLAG_TOP_DIR) |
45c49b52 | 539 | rprintf(FINFO, "deleting in %s\n", fbuf); |
59faec8b | 540 | |
bb0d8edf WD |
541 | if (link_stat(fbuf, &st, keep_dirlinks) < 0 |
542 | || !S_ISDIR(st.st_mode)) | |
543 | continue; | |
544 | ||
332cf6df | 545 | delete_in_dir(fbuf, file, &st.st_dev); |
59faec8b | 546 | } |
332cf6df | 547 | delete_in_dir(NULL, NULL, &dev_zero); |
0e5665d3 | 548 | |
a06e2b7c WD |
549 | if (do_progress && !am_server) |
550 | rprintf(FINFO, " \r"); | |
59faec8b WD |
551 | } |
552 | ||
13710874 | 553 | int unchanged_attrs(const char *fname, struct file_struct *file, stat_x *sxp) |
2f03f956 | 554 | { |
cac80887 | 555 | #ifndef HAVE_LUTIMES |
45a143cd WD |
556 | if (S_ISLNK(file->mode)) { |
557 | ; | |
558 | } else | |
559 | #endif | |
560 | if (preserve_times && cmp_time(sxp->st.st_mtime, file->modtime) != 0) | |
561 | return 0; | |
562 | ||
1c3344a1 | 563 | if (preserve_perms && !BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS)) |
84acca07 | 564 | return 0; |
bb24028f | 565 | |
9b25ef35 | 566 | if (am_root && uid_ndx && sxp->st.st_uid != (uid_t)F_OWNER(file)) |
b7e8628c | 567 | return 0; |
bb24028f | 568 | |
9b25ef35 | 569 | if (gid_ndx && !(file->flags & FLAG_SKIP_GROUP) && sxp->st.st_gid != (gid_t)F_GROUP(file)) |
b7e8628c WD |
570 | return 0; |
571 | ||
1c3344a1 WD |
572 | #ifdef SUPPORT_ACLS |
573 | if (preserve_acls && !S_ISLNK(file->mode)) { | |
574 | if (!ACL_READY(*sxp)) | |
575 | get_acl(fname, sxp); | |
576 | if (set_acl(NULL, file, sxp) == 0) | |
577 | return 0; | |
578 | } | |
579 | #endif | |
16edf865 WD |
580 | #ifdef SUPPORT_XATTRS |
581 | if (preserve_xattrs) { | |
582 | if (!XATTR_READY(*sxp)) | |
583 | get_xattr(fname, sxp); | |
584 | if (xattr_diff(file, sxp, 0)) | |
585 | return 0; | |
586 | } | |
587 | #endif | |
1c3344a1 | 588 | |
b7e8628c WD |
589 | return 1; |
590 | } | |
591 | ||
16edf865 | 592 | void itemize(const char *fnamecmp, struct file_struct *file, int ndx, int statret, |
13710874 | 593 | stat_x *sxp, int32 iflags, uchar fnamecmp_type, |
f3d6d480 | 594 | const char *xname) |
06a1dbad | 595 | { |
48224e4c WD |
596 | if (statret >= 0) { /* A from-dest-dir statret can == 1! */ |
597 | int keep_time = !preserve_times ? 0 | |
f9998046 | 598 | : S_ISDIR(file->mode) ? preserve_times > 1 |
48224e4c WD |
599 | : !S_ISLNK(file->mode); |
600 | ||
1c3344a1 | 601 | if (S_ISREG(file->mode) && F_LENGTH(file) != sxp->st.st_size) |
c557eb8c | 602 | iflags |= ITEM_REPORT_SIZE; |
48224e4c | 603 | if ((iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE) && !keep_time |
116a4769 WD |
604 | && !(iflags & ITEM_MATCHED) |
605 | && (!(iflags & ITEM_XNAME_FOLLOWS) || *xname)) | |
1c3344a1 | 606 | || (keep_time && cmp_time(file->modtime, sxp->st.st_mtime) != 0)) |
48224e4c | 607 | iflags |= ITEM_REPORT_TIME; |
5cefa088 | 608 | #if !defined HAVE_LCHMOD && !defined HAVE_SETATTRLIST |
fd78520d WD |
609 | if (S_ISLNK(file->mode)) { |
610 | ; | |
611 | } else | |
612 | #endif | |
1c3344a1 | 613 | if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS)) |
48224e4c | 614 | iflags |= ITEM_REPORT_PERMS; |
9b25ef35 | 615 | if (uid_ndx && am_root && (uid_t)F_OWNER(file) != sxp->st.st_uid) |
48224e4c | 616 | iflags |= ITEM_REPORT_OWNER; |
9b25ef35 | 617 | if (gid_ndx && !(file->flags & FLAG_SKIP_GROUP) |
858d45f1 | 618 | && sxp->st.st_gid != (gid_t)F_GROUP(file)) |
48224e4c | 619 | iflags |= ITEM_REPORT_GROUP; |
1c3344a1 WD |
620 | #ifdef SUPPORT_ACLS |
621 | if (preserve_acls && !S_ISLNK(file->mode)) { | |
622 | if (!ACL_READY(*sxp)) | |
16edf865 | 623 | get_acl(fnamecmp, sxp); |
1c3344a1 WD |
624 | if (set_acl(NULL, file, sxp) == 0) |
625 | iflags |= ITEM_REPORT_ACL; | |
626 | } | |
627 | #endif | |
16edf865 WD |
628 | #ifdef SUPPORT_XATTRS |
629 | if (preserve_xattrs) { | |
630 | if (!XATTR_READY(*sxp)) | |
631 | get_xattr(fnamecmp, sxp); | |
632 | if (xattr_diff(file, sxp, 1)) | |
633 | iflags |= ITEM_REPORT_XATTR; | |
634 | } | |
635 | #endif | |
636 | } else { | |
637 | #ifdef SUPPORT_XATTRS | |
638 | if (preserve_xattrs && xattr_diff(file, NULL, 1)) | |
639 | iflags |= ITEM_REPORT_XATTR; | |
640 | #endif | |
ee1d11c4 | 641 | iflags |= ITEM_IS_NEW; |
16edf865 | 642 | } |
c557eb8c | 643 | |
a1d23b53 | 644 | iflags &= 0xffff; |
16edf865 | 645 | if ((iflags & (SIGNIFICANT_ITEM_FLAGS|ITEM_REPORT_XATTR) || verbose > 1 |
17bda2d1 | 646 | || stdout_format_has_i > 1 || (xname && *xname)) && !read_batch) { |
6c3862fa WD |
647 | if (protocol_version >= 29) { |
648 | if (ndx >= 0) | |
ab3d6c60 | 649 | write_ndx(sock_f_out, ndx); |
ee1d11c4 | 650 | write_shortint(sock_f_out, iflags); |
ef20efcb WD |
651 | if (iflags & ITEM_BASIS_TYPE_FOLLOWS) |
652 | write_byte(sock_f_out, fnamecmp_type); | |
653 | if (iflags & ITEM_XNAME_FOLLOWS) | |
654 | write_vstring(sock_f_out, xname, strlen(xname)); | |
16edf865 WD |
655 | #ifdef SUPPORT_XATTRS |
656 | if (iflags & ITEM_REPORT_XATTR && !dry_run) | |
657 | send_xattr_request(NULL, file, sock_f_out); | |
658 | #endif | |
1925c344 WD |
659 | } else if (ndx >= 0) { |
660 | enum logcode code = logfile_format_has_i ? FINFO : FCLIENT; | |
661 | log_item(code, file, &stats, iflags, xname); | |
662 | } | |
06a1dbad WD |
663 | } |
664 | } | |
665 | ||
666 | ||
b7e8628c | 667 | /* Perform our quick-check heuristic for determining if a file is unchanged. */ |
48224e4c | 668 | int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st) |
b7e8628c | 669 | { |
112d728f | 670 | if (st->st_size != F_LENGTH(file)) |
b7e8628c | 671 | return 0; |
59c95e42 | 672 | |
2cda2560 | 673 | /* if always checksum is set then we use the checksum instead |
2f03f956 | 674 | of the file time to determine whether to sync */ |
f3d6d480 | 675 | if (always_checksum > 0 && S_ISREG(st->st_mode)) { |
a0456b9c | 676 | char sum[MAX_DIGEST_LEN]; |
b7e8628c | 677 | file_checksum(fn, sum, st->st_size); |
82ad07c4 | 678 | return memcmp(sum, F_SUM(file), checksum_len) == 0; |
2f03f956 AT |
679 | } |
680 | ||
f3d6d480 | 681 | if (size_only > 0) |
84acca07 | 682 | return 1; |
2f03f956 | 683 | |
cc1e997d | 684 | if (ignore_times) |
84acca07 | 685 | return 0; |
cc1e997d | 686 | |
0f86c74e | 687 | return cmp_time(st->st_mtime, file->modtime) == 0; |
2f03f956 AT |
688 | } |
689 | ||
690 | ||
ec8290c8 | 691 | /* |
195bd906 | 692 | * set (initialize) the size entries in the per-file sum_struct |
ec8290c8 | 693 | * calculating dynamic block and checksum sizes. |
195bd906 | 694 | * |
ec8290c8 | 695 | * This is only called from generate_and_send_sums() but is a separate |
195bd906 S |
696 | * function to encapsulate the logic. |
697 | * | |
698 | * The block size is a rounded square root of file length. | |
699 | * | |
700 | * The checksum size is determined according to: | |
ed7e7955 | 701 | * blocksum_bits = BLOCKSUM_BIAS + 2*log2(file_len) - log2(block_len) |
195bd906 S |
702 | * provided by Donovan Baarda which gives a probability of rsync |
703 | * algorithm corrupting data and falling back using the whole md4 | |
704 | * checksums. | |
705 | * | |
706 | * This might be made one of several selectable heuristics. | |
707 | */ | |
1490812a | 708 | static void sum_sizes_sqroot(struct sum_struct *sum, int64 len) |
195bd906 | 709 | { |
a255c592 | 710 | int32 blength; |
da9d12f5 | 711 | int s2length; |
195bd906 | 712 | |
a255c592 | 713 | if (block_size) |
195bd906 | 714 | blength = block_size; |
a255c592 | 715 | else if (len <= BLOCK_SIZE * BLOCK_SIZE) |
195bd906 | 716 | blength = BLOCK_SIZE; |
a255c592 WD |
717 | else { |
718 | int32 c; | |
1490812a | 719 | int64 l; |
eae7165c WD |
720 | int cnt; |
721 | for (c = 1, l = len, cnt = 0; l >>= 2; c <<= 1, cnt++) {} | |
722 | if (cnt >= 31 || c >= MAX_BLOCK_SIZE) | |
723 | blength = MAX_BLOCK_SIZE; | |
724 | else { | |
725 | blength = 0; | |
726 | do { | |
727 | blength |= c; | |
1490812a | 728 | if (len < (int64)blength * blength) |
eae7165c WD |
729 | blength &= ~c; |
730 | c >>= 1; | |
731 | } while (c >= 8); /* round to multiple of 8 */ | |
732 | blength = MAX(blength, BLOCK_SIZE); | |
195bd906 | 733 | } |
195bd906 S |
734 | } |
735 | ||
d04e9c51 | 736 | if (protocol_version < 27) { |
195bd906 S |
737 | s2length = csum_length; |
738 | } else if (csum_length == SUM_LENGTH) { | |
739 | s2length = SUM_LENGTH; | |
740 | } else { | |
a255c592 | 741 | int32 c; |
1490812a | 742 | int64 l; |
da9d12f5 | 743 | int b = BLOCKSUM_BIAS; |
a255c592 | 744 | for (l = len; l >>= 1; b += 2) {} |
f4164b73 | 745 | for (c = blength; (c >>= 1) && b; b--) {} |
a255c592 WD |
746 | /* add a bit, subtract rollsum, round up. */ |
747 | s2length = (b + 1 - 32 + 7) / 8; /* --optimize in compiler-- */ | |
195bd906 S |
748 | s2length = MAX(s2length, csum_length); |
749 | s2length = MIN(s2length, SUM_LENGTH); | |
750 | } | |
751 | ||
752 | sum->flength = len; | |
753 | sum->blength = blength; | |
754 | sum->s2length = s2length; | |
26404276 WD |
755 | sum->remainder = (int32)(len % blength); |
756 | sum->count = (int32)(len / blength) + (sum->remainder != 0); | |
195bd906 S |
757 | |
758 | if (sum->count && verbose > 2) { | |
a255c592 WD |
759 | rprintf(FINFO, |
760 | "count=%.0f rem=%ld blength=%ld s2length=%d flength=%.0f\n", | |
761 | (double)sum->count, (long)sum->remainder, (long)sum->blength, | |
da9d12f5 | 762 | sum->s2length, (double)sum->flength); |
195bd906 S |
763 | } |
764 | } | |
80605142 | 765 | |
bceec82f | 766 | |
80605142 WD |
767 | /* |
768 | * Generate and send a stream of signatures/checksums that describe a buffer | |
e66dfd18 | 769 | * |
80605142 WD |
770 | * Generate approximately one checksum every block_len bytes. |
771 | */ | |
cd6aa5b5 | 772 | static void generate_and_send_sums(int fd, OFF_T len, int f_out, int f_copy) |
2f03f956 | 773 | { |
a1cbe76e | 774 | int32 i; |
6e45e1dd | 775 | struct map_struct *mapbuf; |
80605142 | 776 | struct sum_struct sum; |
2f03f956 AT |
777 | OFF_T offset = 0; |
778 | ||
423dba8e | 779 | sum_sizes_sqroot(&sum, len); |
6cc11982 WD |
780 | write_sum_head(f_out, &sum); |
781 | ||
782 | if (append_mode > 0 && f_copy < 0) | |
783 | return; | |
e66dfd18 | 784 | |
6e45e1dd | 785 | if (len > 0) |
96d910c7 | 786 | mapbuf = map_file(fd, len, MAX_MAP_SIZE, sum.blength); |
6e45e1dd WD |
787 | else |
788 | mapbuf = NULL; | |
789 | ||
80605142 | 790 | for (i = 0; i < sum.count; i++) { |
a255c592 | 791 | int32 n1 = (int32)MIN(len, (OFF_T)sum.blength); |
6e45e1dd | 792 | char *map = map_ptr(mapbuf, offset, n1); |
80605142 | 793 | char sum2[SUM_LENGTH]; |
6cc11982 WD |
794 | uint32 sum1; |
795 | ||
796 | len -= n1; | |
797 | offset += n1; | |
2f03f956 | 798 | |
6cc11982 | 799 | if (f_copy >= 0) { |
cd6aa5b5 | 800 | full_write(f_copy, map, n1); |
6cc11982 WD |
801 | if (append_mode > 0) |
802 | continue; | |
803 | } | |
cd6aa5b5 | 804 | |
6cc11982 | 805 | sum1 = get_checksum1(map, n1); |
80605142 | 806 | get_checksum2(map, n1, sum2); |
2f03f956 | 807 | |
80605142 | 808 | if (verbose > 3) { |
e66dfd18 | 809 | rprintf(FINFO, |
a255c592 | 810 | "chunk[%.0f] offset=%.0f len=%ld sum1=%08lx\n", |
6cc11982 | 811 | (double)i, (double)offset - n1, (long)n1, |
0e36d9da | 812 | (unsigned long)sum1); |
80605142 WD |
813 | } |
814 | write_int(f_out, sum1); | |
fc0257c9 | 815 | write_buf(f_out, sum2, sum.s2length); |
2f03f956 | 816 | } |
6e45e1dd WD |
817 | |
818 | if (mapbuf) | |
819 | unmap_file(mapbuf); | |
2f03f956 AT |
820 | } |
821 | ||
06a1dbad | 822 | |
8e85be0a WD |
823 | /* Try to find a filename in the same dir as "fname" with a similar name. */ |
824 | static int find_fuzzy(struct file_struct *file, struct file_list *dirlist) | |
825 | { | |
826 | int fname_len, fname_suf_len; | |
c58c1dc4 | 827 | const char *fname_suf, *fname = file->basename; |
f328e0f3 | 828 | uint32 lowest_dist = 25 << 16; /* ignore a distance greater than 25 */ |
8e85be0a WD |
829 | int j, lowest_j = -1; |
830 | ||
831 | fname_len = strlen(fname); | |
832 | fname_suf = find_filename_suffix(fname, fname_len, &fname_suf_len); | |
833 | ||
9decb4d2 | 834 | for (j = 0; j < dirlist->used; j++) { |
8e85be0a WD |
835 | struct file_struct *fp = dirlist->files[j]; |
836 | const char *suf, *name; | |
837 | int len, suf_len; | |
838 | uint32 dist; | |
839 | ||
f3d6d480 WD |
840 | if (!S_ISREG(fp->mode) || !F_LENGTH(fp) |
841 | || fp->flags & FLAG_FILE_SENT) | |
8e85be0a WD |
842 | continue; |
843 | ||
c58c1dc4 | 844 | name = fp->basename; |
8e85be0a | 845 | |
112d728f | 846 | if (F_LENGTH(fp) == F_LENGTH(file) |
0f86c74e | 847 | && cmp_time(fp->modtime, file->modtime) == 0) { |
8e85be0a WD |
848 | if (verbose > 4) { |
849 | rprintf(FINFO, | |
850 | "fuzzy size/modtime match for %s\n", | |
851 | name); | |
852 | } | |
853 | return j; | |
854 | } | |
855 | ||
856 | len = strlen(name); | |
857 | suf = find_filename_suffix(name, len, &suf_len); | |
858 | ||
859 | dist = fuzzy_distance(name, len, fname, fname_len); | |
860 | /* Add some extra weight to how well the suffixes match. */ | |
861 | dist += fuzzy_distance(suf, suf_len, fname_suf, fname_suf_len) | |
862 | * 10; | |
863 | if (verbose > 4) { | |
864 | rprintf(FINFO, "fuzzy distance for %s = %d.%05d\n", | |
865 | name, (int)(dist>>16), (int)(dist&0xFFFF)); | |
866 | } | |
867 | if (dist <= lowest_dist) { | |
868 | lowest_dist = dist; | |
869 | lowest_j = j; | |
870 | } | |
871 | } | |
872 | ||
873 | return lowest_j; | |
874 | } | |
875 | ||
2cce7545 WD |
876 | /* Copy a file found in our --copy-dest handling. */ |
877 | static int copy_altdest_file(const char *src, const char *dest, struct file_struct *file) | |
878 | { | |
879 | char buf[MAXPATHLEN]; | |
880 | const char *copy_to, *partialptr; | |
83235dbc | 881 | int ok, fd_w; |
2cce7545 WD |
882 | |
883 | if (inplace) { | |
884 | /* Let copy_file open the destination in place. */ | |
885 | fd_w = -1; | |
886 | copy_to = dest; | |
887 | } else { | |
888 | fd_w = open_tmpfile(buf, dest, file); | |
889 | if (fd_w < 0) | |
890 | return -1; | |
891 | copy_to = buf; | |
892 | } | |
893 | cleanup_set(copy_to, NULL, NULL, -1, -1); | |
894 | if (copy_file(src, copy_to, fd_w, file->mode, 0) < 0) { | |
895 | if (verbose) { | |
896 | rsyserr(FINFO, errno, "copy_file %s => %s", | |
897 | full_fname(src), copy_to); | |
898 | } | |
899 | /* Try to clean up. */ | |
900 | unlink(copy_to); | |
901 | cleanup_disable(); | |
902 | return -1; | |
903 | } | |
904 | partialptr = partial_dir ? partial_dir_fname(dest) : NULL; | |
83235dbc | 905 | ok = finish_transfer(dest, copy_to, src, partialptr, file, 1, 0); |
2cce7545 | 906 | cleanup_disable(); |
83235dbc | 907 | return ok ? 0 : -1; |
2cce7545 WD |
908 | } |
909 | ||
48224e4c WD |
910 | /* This is only called for regular files. We return -2 if we've finished |
911 | * handling the file, -1 if no dest-linking occurred, or a non-negative | |
912 | * value if we found an alternate basis file. */ | |
913 | static int try_dests_reg(struct file_struct *file, char *fname, int ndx, | |
13710874 | 914 | char *cmpbuf, stat_x *sxp, int itemizing, |
18979194 | 915 | enum logcode code) |
48224e4c WD |
916 | { |
917 | int best_match = -1; | |
918 | int match_level = 0; | |
919 | int j = 0; | |
920 | ||
921 | do { | |
922 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); | |
1c3344a1 | 923 | if (link_stat(cmpbuf, &sxp->st, 0) < 0 || !S_ISREG(sxp->st.st_mode)) |
48224e4c WD |
924 | continue; |
925 | switch (match_level) { | |
926 | case 0: | |
927 | best_match = j; | |
928 | match_level = 1; | |
929 | /* FALL THROUGH */ | |
930 | case 1: | |
1c3344a1 | 931 | if (!unchanged_file(cmpbuf, file, &sxp->st)) |
48224e4c WD |
932 | continue; |
933 | best_match = j; | |
934 | match_level = 2; | |
935 | /* FALL THROUGH */ | |
936 | case 2: | |
1c3344a1 | 937 | if (!unchanged_attrs(cmpbuf, file, sxp)) |
48224e4c | 938 | continue; |
48224e4c WD |
939 | best_match = j; |
940 | match_level = 3; | |
941 | break; | |
942 | } | |
943 | break; | |
944 | } while (basis_dir[++j] != NULL); | |
945 | ||
946 | if (!match_level) | |
947 | return -1; | |
948 | ||
949 | if (j != best_match) { | |
950 | j = best_match; | |
951 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); | |
1c3344a1 | 952 | if (link_stat(cmpbuf, &sxp->st, 0) < 0) |
f964ac5e | 953 | return -1; |
48224e4c WD |
954 | } |
955 | ||
48224e4c | 956 | if (match_level == 3 && !copy_dest) { |
40410a38 | 957 | #ifdef SUPPORT_HARD_LINKS |
48224e4c | 958 | if (link_dest) { |
18979194 | 959 | if (!hard_link_one(file, fname, cmpbuf, 1)) |
48224e4c | 960 | goto try_a_copy; |
112d728f | 961 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 962 | finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, j); |
18979194 | 963 | if (itemizing && (verbose > 1 || stdout_format_has_i > 1)) { |
16edf865 | 964 | itemize(cmpbuf, file, ndx, 1, sxp, |
18979194 WD |
965 | ITEM_LOCAL_CHANGE | ITEM_XNAME_FOLLOWS, |
966 | 0, ""); | |
967 | } | |
40410a38 WD |
968 | } else |
969 | #endif | |
970 | if (itemizing) | |
16edf865 | 971 | itemize(cmpbuf, file, ndx, 0, sxp, 0, 0, NULL); |
18979194 | 972 | if (verbose > 1 && maybe_ATTRS_REPORT) |
1925c344 | 973 | rprintf(FCLIENT, "%s is uptodate\n", fname); |
48224e4c WD |
974 | return -2; |
975 | } | |
48224e4c WD |
976 | |
977 | if (match_level >= 2) { | |
18979194 | 978 | #ifdef SUPPORT_HARD_LINKS |
48224e4c | 979 | try_a_copy: /* Copy the file locally. */ |
18979194 | 980 | #endif |
2cce7545 | 981 | if (!dry_run && copy_altdest_file(cmpbuf, fname, file) < 0) |
48224e4c | 982 | return -1; |
3447d610 | 983 | if (itemizing) |
16edf865 | 984 | itemize(cmpbuf, file, ndx, 0, sxp, ITEM_LOCAL_CHANGE, 0, NULL); |
e912bd4d | 985 | if (maybe_ATTRS_REPORT |
48224e4c WD |
986 | && ((!itemizing && verbose && match_level == 2) |
987 | || (verbose > 1 && match_level == 3))) { | |
1925c344 | 988 | code = match_level == 3 ? FCLIENT : FINFO; |
45c49b52 | 989 | rprintf(code, "%s%s\n", fname, |
48224e4c WD |
990 | match_level == 3 ? " is uptodate" : ""); |
991 | } | |
1e1ca253 | 992 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 993 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 994 | finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, -1); |
1e1ca253 | 995 | #endif |
48224e4c WD |
996 | return -2; |
997 | } | |
998 | ||
999 | return FNAMECMP_BASIS_DIR_LOW + j; | |
1000 | } | |
1001 | ||
1002 | /* This is only called for non-regular files. We return -2 if we've finished | |
116a4769 WD |
1003 | * handling the file, or -1 if no dest-linking occurred, or a non-negative |
1004 | * value if we found an alternate basis file. */ | |
48224e4c | 1005 | static int try_dests_non(struct file_struct *file, char *fname, int ndx, |
13710874 | 1006 | char *cmpbuf, stat_x *sxp, int itemizing, |
18979194 | 1007 | enum logcode code) |
48224e4c | 1008 | { |
116a4769 WD |
1009 | char lnk[MAXPATHLEN]; |
1010 | int best_match = -1; | |
1011 | int match_level = 0; | |
1012 | enum nonregtype type; | |
ca0e8296 | 1013 | uint32 *devp; |
116a4769 WD |
1014 | int len, j = 0; |
1015 | ||
1016 | #ifndef SUPPORT_LINKS | |
1017 | if (S_ISLNK(file->mode)) | |
1018 | return -1; | |
1019 | #endif | |
1020 | if (S_ISDIR(file->mode)) { | |
1021 | type = TYPE_DIR; | |
1022 | } else if (IS_SPECIAL(file->mode)) | |
1023 | type = TYPE_SPECIAL; | |
1024 | else if (IS_DEVICE(file->mode)) | |
1025 | type = TYPE_DEVICE; | |
1026 | #ifdef SUPPORT_LINKS | |
1027 | else if (S_ISLNK(file->mode)) | |
1028 | type = TYPE_SYMLINK; | |
1029 | #endif | |
1030 | else { | |
1031 | rprintf(FERROR, | |
1032 | "internal: try_dests_non() called with invalid mode (%o)\n", | |
1033 | (int)file->mode); | |
1034 | exit_cleanup(RERR_UNSUPPORTED); | |
1035 | } | |
48224e4c WD |
1036 | |
1037 | do { | |
116a4769 | 1038 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); |
1c3344a1 | 1039 | if (link_stat(cmpbuf, &sxp->st, 0) < 0) |
48224e4c | 1040 | continue; |
116a4769 WD |
1041 | switch (type) { |
1042 | case TYPE_DIR: | |
1c3344a1 | 1043 | if (!S_ISDIR(sxp->st.st_mode)) |
116a4769 WD |
1044 | continue; |
1045 | break; | |
1046 | case TYPE_SPECIAL: | |
1c3344a1 | 1047 | if (!IS_SPECIAL(sxp->st.st_mode)) |
116a4769 WD |
1048 | continue; |
1049 | break; | |
1050 | case TYPE_DEVICE: | |
1c3344a1 | 1051 | if (!IS_DEVICE(sxp->st.st_mode)) |
116a4769 WD |
1052 | continue; |
1053 | break; | |
bb0d8edf | 1054 | #ifdef SUPPORT_LINKS |
116a4769 | 1055 | case TYPE_SYMLINK: |
1c3344a1 | 1056 | if (!S_ISLNK(sxp->st.st_mode)) |
48224e4c | 1057 | continue; |
116a4769 | 1058 | break; |
bb0d8edf | 1059 | #endif |
116a4769 WD |
1060 | } |
1061 | if (match_level < 1) { | |
1062 | match_level = 1; | |
1063 | best_match = j; | |
1064 | } | |
1065 | switch (type) { | |
1066 | case TYPE_DIR: | |
1067 | break; | |
1068 | case TYPE_SPECIAL: | |
1069 | case TYPE_DEVICE: | |
49b86442 | 1070 | devp = F_RDEV_P(file); |
1c3344a1 | 1071 | if (sxp->st.st_rdev != MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp))) |
48224e4c | 1072 | continue; |
116a4769 WD |
1073 | break; |
1074 | #ifdef SUPPORT_LINKS | |
1075 | case TYPE_SYMLINK: | |
1076 | if ((len = readlink(cmpbuf, lnk, MAXPATHLEN-1)) <= 0) | |
ba212fe0 | 1077 | continue; |
116a4769 | 1078 | lnk[len] = '\0'; |
82ad07c4 | 1079 | if (strcmp(lnk, F_SYMLINK(file)) != 0) |
ba212fe0 | 1080 | continue; |
116a4769 WD |
1081 | break; |
1082 | #endif | |
1083 | } | |
1084 | if (match_level < 2) { | |
1085 | match_level = 2; | |
1086 | best_match = j; | |
1087 | } | |
1c3344a1 | 1088 | if (unchanged_attrs(cmpbuf, file, sxp)) { |
116a4769 WD |
1089 | match_level = 3; |
1090 | best_match = j; | |
1091 | break; | |
5f93b4d3 | 1092 | } |
116a4769 WD |
1093 | } while (basis_dir[++j] != NULL); |
1094 | ||
1095 | if (!match_level) | |
1096 | return -1; | |
1097 | ||
1098 | if (j != best_match) { | |
1099 | j = best_match; | |
1100 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); | |
1c3344a1 | 1101 | if (link_stat(cmpbuf, &sxp->st, 0) < 0) |
116a4769 WD |
1102 | return -1; |
1103 | } | |
1104 | ||
1105 | if (match_level == 3) { | |
40410a38 | 1106 | #ifdef SUPPORT_HARD_LINKS |
ba212fe0 WD |
1107 | if (link_dest |
1108 | #ifndef CAN_HARDLINK_SYMLINK | |
1109 | && !S_ISLNK(file->mode) | |
1110 | #endif | |
1111 | #ifndef CAN_HARDLINK_SPECIAL | |
43476426 | 1112 | && !IS_SPECIAL(file->mode) && !IS_DEVICE(file->mode) |
ba212fe0 | 1113 | #endif |
116a4769 WD |
1114 | && !S_ISDIR(file->mode)) { |
1115 | if (do_link(cmpbuf, fname) < 0) { | |
3f0211b6 | 1116 | rsyserr(FERROR_XFER, errno, |
1c6e9dfa | 1117 | "failed to hard-link %s with %s", |
116a4769 WD |
1118 | cmpbuf, fname); |
1119 | return j; | |
48224e4c | 1120 | } |
112d728f | 1121 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1122 | finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1); |
116a4769 | 1123 | } else |
40410a38 | 1124 | #endif |
116a4769 WD |
1125 | match_level = 2; |
1126 | if (itemizing && stdout_format_has_i | |
1127 | && (verbose > 1 || stdout_format_has_i > 1)) { | |
1128 | int chg = compare_dest && type != TYPE_DIR ? 0 | |
1129 | : ITEM_LOCAL_CHANGE | |
1130 | + (match_level == 3 ? ITEM_XNAME_FOLLOWS : 0); | |
1131 | char *lp = match_level == 3 ? "" : NULL; | |
16edf865 | 1132 | itemize(cmpbuf, file, ndx, 0, sxp, chg + ITEM_MATCHED, 0, lp); |
48224e4c | 1133 | } |
e912bd4d | 1134 | if (verbose > 1 && maybe_ATTRS_REPORT) { |
116a4769 WD |
1135 | rprintf(FCLIENT, "%s%s is uptodate\n", |
1136 | fname, type == TYPE_DIR ? "/" : ""); | |
48224e4c WD |
1137 | } |
1138 | return -2; | |
116a4769 | 1139 | } |
48224e4c | 1140 | |
116a4769 | 1141 | return j; |
48224e4c WD |
1142 | } |
1143 | ||
6f0805f5 WD |
1144 | static void list_file_entry(struct file_struct *f) |
1145 | { | |
1146 | char permbuf[PERMSTRING_SIZE]; | |
1147 | double len; | |
1148 | ||
1149 | if (!F_IS_ACTIVE(f)) { | |
1150 | /* this can happen if duplicate names were removed */ | |
1151 | return; | |
1152 | } | |
1153 | ||
1154 | permstring(permbuf, f->mode); | |
1155 | len = F_LENGTH(f); | |
1156 | ||
1157 | /* TODO: indicate '+' if the entry has an ACL. */ | |
1158 | ||
1159 | #ifdef SUPPORT_LINKS | |
1160 | if (preserve_links && S_ISLNK(f->mode)) { | |
1161 | rprintf(FINFO, "%s %11.0f %s %s -> %s\n", | |
1162 | permbuf, len, timestring(f->modtime), | |
1163 | f_name(f, NULL), F_SYMLINK(f)); | |
1164 | } else | |
1165 | #endif | |
1166 | { | |
1167 | rprintf(FINFO, "%s %11.0f %s %s\n", | |
1168 | permbuf, len, timestring(f->modtime), | |
1169 | f_name(f, NULL)); | |
1170 | } | |
1171 | } | |
1172 | ||
ed7e7955 | 1173 | static int phase = 0; |
1c3344a1 | 1174 | static int dflt_perms; |
ed7e7955 | 1175 | |
ab3d6c60 | 1176 | /* Acts on the indicated item in cur_flist whose name is fname. If a dir, |
0492fdfb WD |
1177 | * make sure it exists, and has the right permissions/timestamp info. For |
1178 | * all other non-regular files (symlinks, etc.) we create them here. For | |
1179 | * regular files that have changed, we try to find a basis file and then | |
ab3d6c60 | 1180 | * start sending checksums. The ndx is the file's unique index value. |
ef1aa910 | 1181 | * |
0e5665d3 WD |
1182 | * When fname is non-null, it must point to a MAXPATHLEN buffer! |
1183 | * | |
0492fdfb WD |
1184 | * Note that f_out is set to -1 when doing final directory-permission and |
1185 | * modification-time repair. */ | |
ee1d11c4 | 1186 | static void recv_generator(char *fname, struct file_struct *file, int ndx, |
18979194 | 1187 | int itemizing, enum logcode code, int f_out) |
2cda2560 | 1188 | { |
8174bc35 | 1189 | static int missing_below = -1, excluded_below = -1; |
4a19c3b2 | 1190 | static const char *parent_dirname = ""; |
de8c8b28 | 1191 | static struct file_struct *missing_dir = NULL, *excluded_dir = NULL; |
8e85be0a | 1192 | static struct file_list *fuzzy_dirlist = NULL; |
8470a515 | 1193 | static int need_fuzzy_dirlist = 0; |
8e85be0a | 1194 | struct file_struct *fuzzy_file = NULL; |
41cfde6b | 1195 | int fd = -1, f_copy = -1; |
13710874 | 1196 | stat_x sx, real_sx; |
1c3344a1 | 1197 | STRUCT_STAT partial_st; |
41cfde6b | 1198 | struct file_struct *back_file = NULL; |
1f1d368a | 1199 | int statret, real_ret, stat_errno; |
41cfde6b | 1200 | char *fnamecmp, *partialptr, *backupptr = NULL; |
375a4556 | 1201 | char fnamecmpbuf[MAXPATHLEN]; |
41cfde6b | 1202 | uchar fnamecmp_type; |
609e6dda | 1203 | int implied_dirs_are_missing = relative_paths && !implied_dirs && protocol_version < 30; |
c6fadc0e | 1204 | int del_opts = delete_mode || force_delete ? DEL_RECURSE : 0; |
cae7885e WD |
1205 | int is_dir = !S_ISDIR(file->mode) ? 0 |
1206 | : inc_recurse && ndx != cur_flist->ndx_start - 1 ? -1 | |
1207 | : 1; | |
f7632fc6 | 1208 | |
45c49b52 WD |
1209 | if (verbose > 2) |
1210 | rprintf(FINFO, "recv_generator(%s,%d)\n", fname, ndx); | |
2f03f956 | 1211 | |
6f0805f5 | 1212 | if (list_only) { |
cae7885e WD |
1213 | if (is_dir < 0 |
1214 | || (is_dir && !implied_dirs && file->flags & FLAG_IMPLIED_DIR)) | |
6f0805f5 WD |
1215 | return; |
1216 | list_file_entry(file); | |
1217 | return; | |
1218 | } | |
1219 | ||
8174bc35 | 1220 | if (server_filter_list.head) { |
cae7885e WD |
1221 | int filtered = check_filter(&server_filter_list, fname, is_dir) < 0; |
1222 | if (is_dir < 0 && filtered) | |
1223 | return; | |
8174bc35 | 1224 | if (excluded_below >= 0) { |
de8c8b28 | 1225 | if (F_DEPTH(file) > excluded_below |
6303f9a2 | 1226 | && (!implied_dirs_are_missing || f_name_has_prefix(file, excluded_dir))) |
8174bc35 WD |
1227 | goto skipping; |
1228 | excluded_below = -1; | |
1229 | } | |
cae7885e WD |
1230 | if (filtered) { |
1231 | if (is_dir) { | |
2ef03405 | 1232 | excluded_below = F_DEPTH(file); |
de8c8b28 WD |
1233 | excluded_dir = file; |
1234 | } | |
b2e7c913 | 1235 | skipping: |
68f1e7e5 WD |
1236 | rprintf(FERROR_XFER, |
1237 | "skipping daemon-excluded file \"%s\"\n", | |
1238 | fname); | |
8174bc35 | 1239 | return; |
3e35c34b | 1240 | } |
3e35c34b | 1241 | } |
97f9dcae | 1242 | |
caff3322 | 1243 | if (missing_below >= 0) { |
de8c8b28 | 1244 | if (F_DEPTH(file) <= missing_below |
6303f9a2 | 1245 | || (implied_dirs_are_missing && !f_name_has_prefix(file, missing_dir))) { |
caff3322 WD |
1246 | if (dry_run) |
1247 | dry_run--; | |
1248 | missing_below = -1; | |
f3d6d480 | 1249 | } else if (!dry_run) { |
cae7885e | 1250 | if (is_dir) |
f3d6d480 | 1251 | file->flags |= FLAG_MISSING_DIR; |
caff3322 | 1252 | return; |
f3d6d480 | 1253 | } |
df337831 | 1254 | } |
1c3344a1 WD |
1255 | #ifdef SUPPORT_ACLS |
1256 | sx.acc_acl = sx.def_acl = NULL; | |
16edf865 WD |
1257 | #endif |
1258 | #ifdef SUPPORT_XATTRS | |
1259 | sx.xattr = NULL; | |
1c3344a1 | 1260 | #endif |
73f7af0e | 1261 | if (dry_run > 1) { |
f3d6d480 WD |
1262 | if (fuzzy_dirlist) { |
1263 | flist_free(fuzzy_dirlist); | |
1264 | fuzzy_dirlist = NULL; | |
1265 | } | |
1266 | parent_dirname = ""; | |
73f7af0e WD |
1267 | statret = -1; |
1268 | stat_errno = ENOENT; | |
1269 | } else { | |
4a19c3b2 | 1270 | const char *dn = file->dirname ? file->dirname : "."; |
8c9e06d7 | 1271 | if (parent_dirname != dn && strcmp(parent_dirname, dn) != 0) { |
4f802c66 WD |
1272 | if (relative_paths && !implied_dirs |
1273 | && do_stat(dn, &sx.st) < 0 | |
904e5af1 | 1274 | && create_directory_path(fname) < 0) { |
3f0211b6 | 1275 | rsyserr(FERROR_XFER, errno, |
8c9e06d7 WD |
1276 | "recv_generator: mkdir %s failed", |
1277 | full_fname(dn)); | |
8e85be0a | 1278 | } |
8c9e06d7 | 1279 | if (fuzzy_dirlist) { |
8470a515 | 1280 | flist_free(fuzzy_dirlist); |
8c9e06d7 WD |
1281 | fuzzy_dirlist = NULL; |
1282 | } | |
1283 | if (fuzzy_basis) | |
8470a515 | 1284 | need_fuzzy_dirlist = 1; |
1c3344a1 WD |
1285 | #ifdef SUPPORT_ACLS |
1286 | if (!preserve_perms) | |
1287 | dflt_perms = default_perms_for_dir(dn); | |
1288 | #endif | |
8e85be0a | 1289 | } |
8c9e06d7 | 1290 | parent_dirname = dn; |
8e85be0a | 1291 | |
6f2a222c | 1292 | if (need_fuzzy_dirlist && S_ISREG(file->mode)) { |
4a19c3b2 WD |
1293 | strlcpy(fnamecmpbuf, dn, sizeof fnamecmpbuf); |
1294 | fuzzy_dirlist = get_dirlist(fnamecmpbuf, -1, 1); | |
6f2a222c WD |
1295 | need_fuzzy_dirlist = 0; |
1296 | } | |
865c3b5f | 1297 | |
cae7885e | 1298 | statret = link_stat(fname, &sx.st, keep_dirlinks && is_dir); |
73f7af0e WD |
1299 | stat_errno = errno; |
1300 | } | |
63787382 | 1301 | |
f3d6d480 | 1302 | if (ignore_non_existing > 0 && statret == -1 && stat_errno == ENOENT) { |
cae7885e WD |
1303 | if (is_dir) { |
1304 | if (is_dir < 0) | |
1305 | return; | |
f3d6d480 WD |
1306 | if (missing_below < 0) { |
1307 | if (dry_run) | |
1308 | dry_run++; | |
1309 | missing_below = F_DEPTH(file); | |
de8c8b28 | 1310 | missing_dir = file; |
f3d6d480 WD |
1311 | } |
1312 | file->flags |= FLAG_MISSING_DIR; | |
1313 | } | |
cae7885e WD |
1314 | if (verbose > 1) { |
1315 | rprintf(FINFO, "not creating new %s \"%s\"\n", | |
1316 | is_dir ? "directory" : "file", fname); | |
1317 | } | |
1347d512 AT |
1318 | return; |
1319 | } | |
1320 | ||
38a4bd43 | 1321 | if (statret == 0 && sx.st.st_uid == our_uid) |
19284e2e WD |
1322 | del_opts |= DEL_OWNED_BY_US; |
1323 | ||
cae7885e | 1324 | if (is_dir) { |
609e6dda | 1325 | if (!implied_dirs && file->flags & FLAG_IMPLIED_DIR) |
6303f9a2 | 1326 | goto cleanup; |
cae7885e | 1327 | if (is_dir < 0) { |
76edd334 | 1328 | /* In inc_recurse mode we want to make sure any missing |
f7d6dce6 WD |
1329 | * directories get created while we're still processing |
1330 | * the parent dir (which allows us to touch the parent | |
1331 | * dir's mtime right away). We will handle the dir in | |
1332 | * full later (right before we handle its contents). */ | |
1333 | if (statret == 0 | |
1334 | && (S_ISDIR(sx.st.st_mode) | |
3eabe6aa | 1335 | || delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_DIR) != 0)) |
f7d6dce6 WD |
1336 | goto cleanup; /* Any errors get reported later. */ |
1337 | if (do_mkdir(fname, file->mode & 0700) == 0) | |
1338 | file->flags |= FLAG_DIR_CREATED; | |
1339 | goto cleanup; | |
1340 | } | |
2cda2560 WD |
1341 | /* The file to be received is a directory, so we need |
1342 | * to prepare appropriately. If there is already a | |
1343 | * file of that name and it is *not* a directory, then | |
1344 | * we need to delete it. If it doesn't exist, then | |
027428eb | 1345 | * (perhaps recursively) create it. */ |
1c3344a1 | 1346 | if (statret == 0 && !S_ISDIR(sx.st.st_mode)) { |
3eabe6aa | 1347 | if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_DIR) != 0) |
de8c8b28 | 1348 | goto skipping_dir_contents; |
2f03f956 AT |
1349 | statret = -1; |
1350 | } | |
df337831 | 1351 | if (dry_run && statret != 0 && missing_below < 0) { |
2ef03405 | 1352 | missing_below = F_DEPTH(file); |
de8c8b28 | 1353 | missing_dir = file; |
df337831 WD |
1354 | dry_run++; |
1355 | } | |
b467495c | 1356 | real_ret = statret; |
1c3344a1 | 1357 | real_sx = sx; |
f7d6dce6 WD |
1358 | if (file->flags & FLAG_DIR_CREATED) |
1359 | statret = -1; | |
c4750c2a | 1360 | if (!preserve_perms) { /* See comment in non-dir code below. */ |
1c3344a1 WD |
1361 | file->mode = dest_mode(file->mode, sx.st.st_mode, |
1362 | dflt_perms, statret == 0); | |
c4750c2a | 1363 | } |
b467495c | 1364 | if (statret != 0 && basis_dir[0] != NULL) { |
1c3344a1 | 1365 | int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1366 | itemizing, code); |
116a4769 WD |
1367 | if (j == -2) { |
1368 | itemizing = 0; | |
1369 | code = FNONE; | |
1370 | } else if (j >= 0) | |
b467495c | 1371 | statret = 1; |
116a4769 | 1372 | } |
ee1d11c4 | 1373 | if (itemizing && f_out != -1) { |
1c3344a1 | 1374 | itemize(fname, file, ndx, statret, &sx, |
b467495c | 1375 | statret ? ITEM_LOCAL_CHANGE : 0, 0, NULL); |
ee1d11c4 | 1376 | } |
b467495c | 1377 | if (real_ret != 0 && do_mkdir(fname,file->mode) < 0 && errno != EEXIST) { |
027428eb | 1378 | if (!relative_paths || errno != ENOENT |
904e5af1 | 1379 | || create_directory_path(fname) < 0 |
09290693 | 1380 | || (do_mkdir(fname, file->mode) < 0 && errno != EEXIST)) { |
3f0211b6 | 1381 | rsyserr(FERROR_XFER, errno, |
d62bcc17 WD |
1382 | "recv_generator: mkdir %s failed", |
1383 | full_fname(fname)); | |
de8c8b28 | 1384 | skipping_dir_contents: |
f3d6d480 WD |
1385 | rprintf(FERROR, |
1386 | "*** Skipping any contents from this failed directory ***\n"); | |
1387 | missing_below = F_DEPTH(file); | |
de8c8b28 | 1388 | missing_dir = file; |
82ad07c4 | 1389 | file->flags |= FLAG_MISSING_DIR; |
1c3344a1 | 1390 | goto cleanup; |
2f03f956 AT |
1391 | } |
1392 | } | |
16edf865 | 1393 | if (set_file_attrs(fname, file, real_ret ? NULL : &real_sx, NULL, 0) |
f4164b73 | 1394 | && verbose && code != FNONE && f_out != -1) |
45c49b52 | 1395 | rprintf(code, "%s/\n", fname); |
e5bf3b58 WD |
1396 | |
1397 | /* We need to ensure that the dirs in the transfer have writable | |
1398 | * permissions during the time we are putting files within them. | |
1399 | * This is then fixed after the transfer is done. */ | |
1400 | #ifdef HAVE_CHMOD | |
1401 | if (!am_root && !(file->mode & S_IWUSR) && dir_tweaking) { | |
1402 | mode_t mode = file->mode | S_IWUSR; | |
1403 | if (do_chmod(fname, mode) < 0) { | |
3f0211b6 | 1404 | rsyserr(FERROR_XFER, errno, |
e5bf3b58 WD |
1405 | "failed to modify permissions on %s", |
1406 | full_fname(fname)); | |
1407 | } | |
1408 | need_retouch_dir_perms = 1; | |
1409 | } | |
1410 | #endif | |
1411 | ||
b467495c | 1412 | if (real_ret != 0 && one_file_system) |
1c3344a1 | 1413 | real_sx.st.st_dev = filesystem_dev; |
3ea6e0e7 | 1414 | if (inc_recurse) { |
f3d6d480 | 1415 | if (one_file_system) { |
65ba6af6 | 1416 | uint32 *devp = F_DIR_DEV_P(file); |
1c3344a1 WD |
1417 | DEV_MAJOR(devp) = major(real_sx.st.st_dev); |
1418 | DEV_MINOR(devp) = minor(real_sx.st.st_dev); | |
f3d6d480 WD |
1419 | } |
1420 | } | |
1421 | else if (delete_during && f_out != -1 && !phase && dry_run < 2 | |
609e6dda | 1422 | && (file->flags & FLAG_CONTENT_DIR)) |
332cf6df | 1423 | delete_in_dir(fname, file, &real_sx.st.st_dev); |
1c3344a1 | 1424 | goto cleanup; |
06a1dbad | 1425 | } |
6c3862fa | 1426 | |
c4750c2a WD |
1427 | /* If we're not preserving permissions, change the file-list's |
1428 | * mode based on the local permissions and some heuristics. */ | |
1429 | if (!preserve_perms) { | |
1c3344a1 WD |
1430 | int exists = statret == 0 && !S_ISDIR(sx.st.st_mode); |
1431 | file->mode = dest_mode(file->mode, sx.st.st_mode, dflt_perms, | |
1432 | exists); | |
c4750c2a WD |
1433 | } |
1434 | ||
1e1ca253 | 1435 | #ifdef SUPPORT_HARD_LINKS |
b7cfb9e2 | 1436 | if (preserve_hard_links && F_HLINK_NOT_FIRST(file) |
1c3344a1 WD |
1437 | && hard_link_check(file, ndx, fname, statret, &sx, itemizing, code)) |
1438 | goto cleanup; | |
1e1ca253 | 1439 | #endif |
273a7ed5 | 1440 | |
2f03f956 | 1441 | if (preserve_links && S_ISLNK(file->mode)) { |
4f5b0756 | 1442 | #ifdef SUPPORT_LINKS |
82ad07c4 WD |
1443 | const char *sl = F_SYMLINK(file); |
1444 | if (safe_symlinks && unsafe_symlink(sl, fname)) { | |
2f03f956 | 1445 | if (verbose) { |
49b86442 | 1446 | if (solo_file) |
6cbde57d | 1447 | fname = f_name(file, NULL); |
4875d6b6 WD |
1448 | rprintf(FINFO, |
1449 | "ignoring unsafe symlink %s -> \"%s\"\n", | |
82ad07c4 | 1450 | full_fname(fname), sl); |
2f03f956 AT |
1451 | } |
1452 | return; | |
1453 | } | |
1454 | if (statret == 0) { | |
7e38410e WD |
1455 | char lnk[MAXPATHLEN]; |
1456 | int len; | |
1457 | ||
1c3344a1 | 1458 | if (!S_ISLNK(sx.st.st_mode)) |
116a4769 WD |
1459 | statret = -1; |
1460 | else if ((len = readlink(fname, lnk, MAXPATHLEN-1)) > 0 | |
82ad07c4 | 1461 | && strncmp(lnk, sl, len) == 0 && sl[len] == '\0') { |
116a4769 | 1462 | /* The link is pointing to the right place. */ |
16edf865 | 1463 | set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT); |
116a4769 | 1464 | if (itemizing) |
1c3344a1 | 1465 | itemize(fname, file, ndx, 0, &sx, 0, 0, NULL); |
fd913297 | 1466 | #if defined SUPPORT_HARD_LINKS && defined CAN_HARDLINK_SYMLINK |
112d728f | 1467 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1468 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1469 | #endif |
116a4769 WD |
1470 | if (remove_source_files == 1) |
1471 | goto return_with_success; | |
1c3344a1 | 1472 | goto cleanup; |
2cda2560 | 1473 | } |
7e38410e WD |
1474 | /* Not the right symlink (or not a symlink), so |
1475 | * delete it. */ | |
3eabe6aa | 1476 | if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_SYMLINK) != 0) |
1c3344a1 | 1477 | goto cleanup; |
1c6e9dfa | 1478 | } else if (basis_dir[0] != NULL) { |
1c3344a1 | 1479 | int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1480 | itemizing, code); |
116a4769 | 1481 | if (j == -2) { |
ba212fe0 WD |
1482 | #ifndef CAN_HARDLINK_SYMLINK |
1483 | if (link_dest) { | |
1484 | /* Resort to --copy-dest behavior. */ | |
1485 | } else | |
1486 | #endif | |
48224e4c | 1487 | if (!copy_dest) |
1c3344a1 | 1488 | goto cleanup; |
f4164b73 WD |
1489 | itemizing = 0; |
1490 | code = FNONE; | |
116a4769 WD |
1491 | } else if (j >= 0) |
1492 | statret = 1; | |
2f03f956 | 1493 | } |
1e1ca253 | 1494 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1495 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1496 | cur_flist->in_progress++; | |
1c3344a1 | 1497 | goto cleanup; |
d4d6646a | 1498 | } |
1e1ca253 | 1499 | #endif |
82ad07c4 | 1500 | if (do_symlink(sl, fname) != 0) { |
3f0211b6 | 1501 | rsyserr(FERROR_XFER, errno, "symlink %s -> \"%s\" failed", |
82ad07c4 | 1502 | full_fname(fname), sl); |
2f03f956 | 1503 | } else { |
16edf865 | 1504 | set_file_attrs(fname, file, NULL, NULL, 0); |
6c3862fa | 1505 | if (itemizing) { |
1c3344a1 | 1506 | itemize(fname, file, ndx, statret, &sx, |
ef20efcb | 1507 | ITEM_LOCAL_CHANGE, 0, NULL); |
6c3862fa | 1508 | } |
116a4769 | 1509 | if (code != FNONE && verbose) |
82ad07c4 | 1510 | rprintf(code, "%s -> %s\n", fname, sl); |
1e1ca253 | 1511 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1512 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1513 | finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1); |
1e1ca253 | 1514 | #endif |
f964ac5e WD |
1515 | /* This does not check remove_source_files == 1 |
1516 | * because this is one of the items that the old | |
1517 | * --remove-sent-files option would remove. */ | |
47c11975 | 1518 | if (remove_source_files) |
04cd8789 | 1519 | goto return_with_success; |
2f03f956 AT |
1520 | } |
1521 | #endif | |
1c3344a1 | 1522 | goto cleanup; |
2f03f956 AT |
1523 | } |
1524 | ||
b5c6a6ae WD |
1525 | if ((am_root && preserve_devices && IS_DEVICE(file->mode)) |
1526 | || (preserve_specials && IS_SPECIAL(file->mode))) { | |
49b86442 WD |
1527 | uint32 *devp = F_RDEV_P(file); |
1528 | dev_t rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp)); | |
116a4769 | 1529 | if (statret == 0) { |
3eabe6aa | 1530 | int del_for_flag; |
c6fadc0e | 1531 | if (IS_DEVICE(file->mode)) { |
1c3344a1 | 1532 | if (!IS_DEVICE(sx.st.st_mode)) |
c6fadc0e | 1533 | statret = -1; |
3eabe6aa | 1534 | del_for_flag = DEL_FOR_DEVICE; |
c6fadc0e | 1535 | } else { |
1c3344a1 | 1536 | if (!IS_SPECIAL(sx.st.st_mode)) |
c6fadc0e | 1537 | statret = -1; |
3eabe6aa | 1538 | del_for_flag = DEL_FOR_SPECIAL; |
c6fadc0e WD |
1539 | } |
1540 | if (statret == 0 | |
1c3344a1 WD |
1541 | && BITS_EQUAL(sx.st.st_mode, file->mode, _S_IFMT) |
1542 | && sx.st.st_rdev == rdev) { | |
116a4769 | 1543 | /* The device or special file is identical. */ |
16edf865 | 1544 | set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT); |
116a4769 | 1545 | if (itemizing) |
1c3344a1 | 1546 | itemize(fname, file, ndx, 0, &sx, 0, 0, NULL); |
1e1ca253 | 1547 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1548 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1549 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1550 | #endif |
116a4769 WD |
1551 | if (remove_source_files == 1) |
1552 | goto return_with_success; | |
1c3344a1 | 1553 | goto cleanup; |
116a4769 | 1554 | } |
3eabe6aa | 1555 | if (delete_item(fname, sx.st.st_mode, del_opts | del_for_flag) != 0) |
1c3344a1 | 1556 | goto cleanup; |
116a4769 | 1557 | } else if (basis_dir[0] != NULL) { |
1c3344a1 | 1558 | int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1559 | itemizing, code); |
116a4769 | 1560 | if (j == -2) { |
ba212fe0 WD |
1561 | #ifndef CAN_HARDLINK_SPECIAL |
1562 | if (link_dest) { | |
1563 | /* Resort to --copy-dest behavior. */ | |
1564 | } else | |
1565 | #endif | |
48224e4c | 1566 | if (!copy_dest) |
1c3344a1 | 1567 | goto cleanup; |
f4164b73 WD |
1568 | itemizing = 0; |
1569 | code = FNONE; | |
116a4769 WD |
1570 | } else if (j >= 0) |
1571 | statret = 1; | |
48224e4c | 1572 | } |
1e1ca253 | 1573 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1574 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1575 | cur_flist->in_progress++; | |
1c3344a1 | 1576 | goto cleanup; |
d4d6646a | 1577 | } |
1e1ca253 | 1578 | #endif |
116a4769 | 1579 | if (verbose > 2) { |
f7d7fb38 WD |
1580 | rprintf(FINFO, "mknod(%s, 0%o, [%ld,%ld])\n", |
1581 | fname, (int)file->mode, | |
1582 | (long)major(rdev), (long)minor(rdev)); | |
116a4769 | 1583 | } |
82ad07c4 | 1584 | if (do_mknod(fname, file->mode, rdev) < 0) { |
3f0211b6 | 1585 | rsyserr(FERROR_XFER, errno, "mknod %s failed", |
116a4769 | 1586 | full_fname(fname)); |
2f03f956 | 1587 | } else { |
16edf865 | 1588 | set_file_attrs(fname, file, NULL, NULL, 0); |
116a4769 | 1589 | if (itemizing) { |
1c3344a1 | 1590 | itemize(fname, file, ndx, statret, &sx, |
116a4769 WD |
1591 | ITEM_LOCAL_CHANGE, 0, NULL); |
1592 | } | |
1593 | if (code != FNONE && verbose) | |
1594 | rprintf(code, "%s\n", fname); | |
1e1ca253 | 1595 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1596 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1597 | finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1); |
1e1ca253 | 1598 | #endif |
47c11975 | 1599 | if (remove_source_files == 1) |
04cd8789 | 1600 | goto return_with_success; |
2f03f956 | 1601 | } |
1c3344a1 | 1602 | goto cleanup; |
2f03f956 | 1603 | } |
2f03f956 | 1604 | |
2f03f956 | 1605 | if (!S_ISREG(file->mode)) { |
49b86442 | 1606 | if (solo_file) |
6cbde57d | 1607 | fname = f_name(file, NULL); |
45c49b52 | 1608 | rprintf(FINFO, "skipping non-regular file \"%s\"\n", fname); |
1c3344a1 | 1609 | goto cleanup; |
2f03f956 AT |
1610 | } |
1611 | ||
f3d6d480 | 1612 | if (max_size > 0 && F_LENGTH(file) > max_size) { |
289a3216 | 1613 | if (verbose > 1) { |
49b86442 | 1614 | if (solo_file) |
6cbde57d | 1615 | fname = f_name(file, NULL); |
45c49b52 | 1616 | rprintf(FINFO, "%s is over max-size\n", fname); |
289a3216 | 1617 | } |
1c3344a1 | 1618 | goto cleanup; |
289a3216 | 1619 | } |
f3d6d480 | 1620 | if (min_size > 0 && F_LENGTH(file) < min_size) { |
02b5cb23 | 1621 | if (verbose > 1) { |
49b86442 | 1622 | if (solo_file) |
6cbde57d | 1623 | fname = f_name(file, NULL); |
45c49b52 | 1624 | rprintf(FINFO, "%s is under min-size\n", fname); |
02b5cb23 | 1625 | } |
1c3344a1 | 1626 | goto cleanup; |
02b5cb23 | 1627 | } |
289a3216 | 1628 | |
f3d6d480 | 1629 | if (ignore_existing > 0 && statret == 0) { |
c3cbcfb8 | 1630 | if (verbose > 1) |
45c49b52 | 1631 | rprintf(FINFO, "%s exists\n", fname); |
1c3344a1 | 1632 | goto cleanup; |
c3cbcfb8 WD |
1633 | } |
1634 | ||
f3d6d480 | 1635 | if (update_only > 0 && statret == 0 |
1c3344a1 | 1636 | && cmp_time(sx.st.st_mtime, file->modtime) > 0) { |
c3cbcfb8 | 1637 | if (verbose > 1) |
45c49b52 | 1638 | rprintf(FINFO, "%s is newer\n", fname); |
1c3344a1 | 1639 | goto cleanup; |
c3cbcfb8 WD |
1640 | } |
1641 | ||
375a4556 | 1642 | fnamecmp = fname; |
41cfde6b | 1643 | fnamecmp_type = FNAMECMP_FNAME; |
375a4556 | 1644 | |
1c3344a1 | 1645 | if (statret == 0 && !S_ISREG(sx.st.st_mode)) { |
3eabe6aa | 1646 | if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_FILE) != 0) |
1c3344a1 | 1647 | goto cleanup; |
1f1d368a WD |
1648 | statret = -1; |
1649 | stat_errno = ENOENT; | |
1650 | } | |
1651 | ||
06a1dbad | 1652 | if (statret != 0 && basis_dir[0] != NULL) { |
1c3344a1 | 1653 | int j = try_dests_reg(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1654 | itemizing, code); |
04cd8789 | 1655 | if (j == -2) { |
47c11975 | 1656 | if (remove_source_files == 1) |
04cd8789 | 1657 | goto return_with_success; |
1c3344a1 | 1658 | goto cleanup; |
04cd8789 | 1659 | } |
b06050f9 | 1660 | if (j >= 0) { |
48224e4c WD |
1661 | fnamecmp = fnamecmpbuf; |
1662 | fnamecmp_type = j; | |
9ba46343 | 1663 | statret = 0; |
e7d13fe5 WD |
1664 | } |
1665 | } | |
1666 | ||
1f1d368a | 1667 | real_ret = statret; |
1c3344a1 | 1668 | real_sx = sx; |
375a4556 | 1669 | |
9d954dca | 1670 | if (partial_dir && (partialptr = partial_dir_fname(fname)) != NULL |
72c19bb3 WD |
1671 | && link_stat(partialptr, &partial_st, 0) == 0 |
1672 | && S_ISREG(partial_st.st_mode)) { | |
06a1dbad | 1673 | if (statret != 0) |
72c19bb3 WD |
1674 | goto prepare_to_open; |
1675 | } else | |
1676 | partialptr = NULL; | |
89f7eff3 | 1677 | |
ccb16b46 | 1678 | if (statret != 0 && fuzzy_dirlist && dry_run <= 1) { |
8e85be0a WD |
1679 | int j = find_fuzzy(file, fuzzy_dirlist); |
1680 | if (j >= 0) { | |
1681 | fuzzy_file = fuzzy_dirlist->files[j]; | |
6cbde57d | 1682 | f_name(fuzzy_file, fnamecmpbuf); |
8e85be0a WD |
1683 | if (verbose > 2) { |
1684 | rprintf(FINFO, "fuzzy basis selected for %s: %s\n", | |
45c49b52 | 1685 | fname, fnamecmpbuf); |
8e85be0a | 1686 | } |
1c3344a1 | 1687 | sx.st.st_size = F_LENGTH(fuzzy_file); |
8e85be0a WD |
1688 | statret = 0; |
1689 | fnamecmp = fnamecmpbuf; | |
1690 | fnamecmp_type = FNAMECMP_FUZZY; | |
1691 | } | |
1692 | } | |
1693 | ||
06a1dbad | 1694 | if (statret != 0) { |
1e1ca253 | 1695 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1696 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1697 | cur_flist->in_progress++; | |
1c3344a1 | 1698 | goto cleanup; |
d4d6646a | 1699 | } |
1e1ca253 | 1700 | #endif |
41cfde6b WD |
1701 | if (stat_errno == ENOENT) |
1702 | goto notify_others; | |
3f0211b6 | 1703 | rsyserr(FERROR_XFER, stat_errno, "recv_generator: failed to stat %s", |
991daf00 | 1704 | full_fname(fname)); |
1c3344a1 | 1705 | goto cleanup; |
2f03f956 AT |
1706 | } |
1707 | ||
ff0c27c9 | 1708 | if (append_mode > 0 && sx.st.st_size >= F_LENGTH(file)) |
1c3344a1 | 1709 | goto cleanup; |
6cc11982 | 1710 | |
48224e4c | 1711 | if (fnamecmp_type <= FNAMECMP_BASIS_DIR_HIGH) |
b7e8628c | 1712 | ; |
8e85be0a WD |
1713 | else if (fnamecmp_type == FNAMECMP_FUZZY) |
1714 | ; | |
1c3344a1 | 1715 | else if (unchanged_file(fnamecmp, file, &sx.st)) { |
d8b108c2 WD |
1716 | if (partialptr) { |
1717 | do_unlink(partialptr); | |
1718 | handle_partial_dir(partialptr, PDIR_DELETE); | |
1719 | } | |
16edf865 | 1720 | set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT); |
0fddbd8a | 1721 | if (itemizing) |
1c3344a1 | 1722 | itemize(fnamecmp, file, ndx, statret, &sx, 0, 0, NULL); |
1e1ca253 | 1723 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1724 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1725 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1726 | #endif |
47c11975 | 1727 | if (remove_source_files != 1) |
1c3344a1 | 1728 | goto cleanup; |
04cd8789 | 1729 | return_with_success: |
663b2857 | 1730 | if (!dry_run) |
ab3d6c60 | 1731 | send_msg_int(MSG_SUCCESS, ndx); |
1c3344a1 | 1732 | goto cleanup; |
2f03f956 AT |
1733 | } |
1734 | ||
b2e7c913 | 1735 | prepare_to_open: |
9d954dca | 1736 | if (partialptr) { |
1c3344a1 | 1737 | sx.st = partial_st; |
9d954dca WD |
1738 | fnamecmp = partialptr; |
1739 | fnamecmp_type = FNAMECMP_PARTIAL_DIR; | |
1740 | statret = 0; | |
1741 | } | |
1742 | ||
c0dba635 | 1743 | if (!do_xfers) |
3841a04e | 1744 | goto notify_others; |
2f03f956 | 1745 | |
c0dba635 WD |
1746 | if (read_batch || whole_file) { |
1747 | if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) { | |
1748 | if (!(backupptr = get_backup_name(fname))) | |
1749 | goto cleanup; | |
1750 | if (!(back_file = make_file(fname, NULL, NULL, 0, NO_FILTERS))) | |
1751 | goto pretend_missing; | |
2cce7545 | 1752 | if (copy_file(fname, backupptr, -1, back_file->mode, 1) < 0) { |
c0dba635 WD |
1753 | unmake_file(back_file); |
1754 | back_file = NULL; | |
1755 | goto cleanup; | |
1756 | } | |
1757 | } | |
1758 | goto notify_others; | |
1759 | } | |
1760 | ||
ccb16b46 | 1761 | if (fuzzy_dirlist) { |
8e85be0a WD |
1762 | int j = flist_find(fuzzy_dirlist, file); |
1763 | if (j >= 0) /* don't use changing file as future fuzzy basis */ | |
f3d6d480 | 1764 | fuzzy_dirlist->files[j]->flags |= FLAG_FILE_SENT; |
8e85be0a WD |
1765 | } |
1766 | ||
2cda2560 | 1767 | /* open the file */ |
c0dba635 | 1768 | if ((fd = do_open(fnamecmp, O_RDONLY, 0)) < 0) { |
d62bcc17 WD |
1769 | rsyserr(FERROR, errno, "failed to open %s, continuing", |
1770 | full_fname(fnamecmp)); | |
b2e7c913 | 1771 | pretend_missing: |
60be6acf | 1772 | /* pretend the file didn't exist */ |
1e1ca253 | 1773 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1774 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1775 | cur_flist->in_progress++; | |
1c3344a1 | 1776 | goto cleanup; |
d4d6646a | 1777 | } |
1e1ca253 | 1778 | #endif |
1f1d368a | 1779 | statret = real_ret = -1; |
41cfde6b | 1780 | goto notify_others; |
2f03f956 AT |
1781 | } |
1782 | ||
f3d6d480 | 1783 | if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) { |
cd6aa5b5 WD |
1784 | if (!(backupptr = get_backup_name(fname))) { |
1785 | close(fd); | |
1c3344a1 | 1786 | goto cleanup; |
cd6aa5b5 | 1787 | } |
3de73827 | 1788 | if (!(back_file = make_file(fname, NULL, NULL, 0, NO_FILTERS))) { |
cd6aa5b5 WD |
1789 | close(fd); |
1790 | goto pretend_missing; | |
1791 | } | |
1792 | if (robust_unlink(backupptr) && errno != ENOENT) { | |
3f0211b6 | 1793 | rsyserr(FERROR_XFER, errno, "unlink %s", |
cd6aa5b5 | 1794 | full_fname(backupptr)); |
82ad07c4 | 1795 | unmake_file(back_file); |
c0dba635 | 1796 | back_file = NULL; |
cd6aa5b5 | 1797 | close(fd); |
1c3344a1 | 1798 | goto cleanup; |
cd6aa5b5 | 1799 | } |
5b3f6a27 WD |
1800 | if ((f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0 |
1801 | && (errno != ENOENT || make_bak_dir(backupptr) < 0 | |
1802 | || (f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0)) { | |
3f0211b6 | 1803 | rsyserr(FERROR_XFER, errno, "open %s", |
cd6aa5b5 | 1804 | full_fname(backupptr)); |
82ad07c4 | 1805 | unmake_file(back_file); |
c0dba635 | 1806 | back_file = NULL; |
cd6aa5b5 | 1807 | close(fd); |
1c3344a1 | 1808 | goto cleanup; |
cd6aa5b5 | 1809 | } |
41cfde6b | 1810 | fnamecmp_type = FNAMECMP_BACKUP; |
cd6aa5b5 WD |
1811 | } |
1812 | ||
dfd5ba6a | 1813 | if (verbose > 3) { |
ecc81fce | 1814 | rprintf(FINFO, "gen mapped %s of size %.0f\n", |
1c3344a1 | 1815 | fnamecmp, (double)sx.st.st_size); |
dfd5ba6a | 1816 | } |
2f03f956 | 1817 | |
2f03f956 | 1818 | if (verbose > 2) |
0492fdfb | 1819 | rprintf(FINFO, "generating and sending sums for %d\n", ndx); |
2f03f956 | 1820 | |
b2e7c913 | 1821 | notify_others: |
47c11975 | 1822 | if (remove_source_files && !delay_updates && !phase) |
04cd8789 | 1823 | increment_active_files(ndx, itemizing, code); |
3ea6e0e7 | 1824 | if (inc_recurse && !dry_run) |
f3d6d480 | 1825 | cur_flist->in_progress++; |
18979194 WD |
1826 | #ifdef SUPPORT_HARD_LINKS |
1827 | if (preserve_hard_links && F_IS_HLINKED(file)) | |
f3d6d480 | 1828 | file->flags |= FLAG_FILE_SENT; |
18979194 | 1829 | #endif |
ab3d6c60 | 1830 | write_ndx(f_out, ndx); |
6c3862fa | 1831 | if (itemizing) { |
ee1d11c4 | 1832 | int iflags = ITEM_TRANSFER; |
f3d6d480 | 1833 | if (always_checksum > 0) |
a1d23b53 | 1834 | iflags |= ITEM_REPORT_CHECKSUM; |
352963dd | 1835 | if (fnamecmp_type != FNAMECMP_FNAME) |
ef20efcb WD |
1836 | iflags |= ITEM_BASIS_TYPE_FOLLOWS; |
1837 | if (fnamecmp_type == FNAMECMP_FUZZY) | |
1838 | iflags |= ITEM_XNAME_FOLLOWS; | |
1c3344a1 | 1839 | itemize(fnamecmp, file, -1, real_ret, &real_sx, iflags, fnamecmp_type, |
c58c1dc4 | 1840 | fuzzy_file ? fuzzy_file->basename : NULL); |
1c3344a1 WD |
1841 | #ifdef SUPPORT_ACLS |
1842 | if (preserve_acls) | |
1843 | free_acl(&real_sx); | |
16edf865 WD |
1844 | #endif |
1845 | #ifdef SUPPORT_XATTRS | |
1846 | if (preserve_xattrs) | |
1847 | free_xattr(&real_sx); | |
1c3344a1 | 1848 | #endif |
8e85be0a | 1849 | } |
cd6aa5b5 | 1850 | |
beb51aa0 | 1851 | if (!do_xfers) { |
1e1ca253 | 1852 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1853 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1854 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1855 | #endif |
1c3344a1 | 1856 | goto cleanup; |
ee1d11c4 WD |
1857 | } |
1858 | if (read_batch) | |
1c3344a1 | 1859 | goto cleanup; |
41cfde6b | 1860 | |
c0dba635 | 1861 | if (statret != 0 || whole_file) |
e86ae6bc | 1862 | write_sum_head(f_out, NULL); |
c0dba635 WD |
1863 | else { |
1864 | generate_and_send_sums(fd, sx.st.st_size, f_out, f_copy); | |
1865 | close(fd); | |
e86ae6bc WD |
1866 | } |
1867 | ||
c0dba635 WD |
1868 | cleanup: |
1869 | if (back_file) { | |
1870 | if (f_copy >= 0) | |
1871 | close(f_copy); | |
16edf865 | 1872 | set_file_attrs(backupptr, back_file, NULL, NULL, 0); |
e86ae6bc WD |
1873 | if (verbose > 1) { |
1874 | rprintf(FINFO, "backed up %s to %s\n", | |
45c49b52 | 1875 | fname, backupptr); |
41cfde6b | 1876 | } |
82ad07c4 | 1877 | unmake_file(back_file); |
e86ae6bc | 1878 | } |
41cfde6b | 1879 | |
1c3344a1 WD |
1880 | #ifdef SUPPORT_ACLS |
1881 | if (preserve_acls) | |
1882 | free_acl(&sx); | |
16edf865 WD |
1883 | #endif |
1884 | #ifdef SUPPORT_XATTRS | |
1885 | if (preserve_xattrs) | |
1886 | free_xattr(&sx); | |
1c3344a1 WD |
1887 | #endif |
1888 | return; | |
2f03f956 AT |
1889 | } |
1890 | ||
7730114b | 1891 | static void touch_up_dirs(struct file_list *flist, int ndx) |
fd3f5af2 | 1892 | { |
0bb86165 | 1893 | static int counter = 0; |
fd3f5af2 WD |
1894 | struct file_struct *file; |
1895 | char *fname; | |
0bb86165 | 1896 | int i, start, end; |
fd3f5af2 WD |
1897 | |
1898 | if (ndx < 0) { | |
1899 | start = 0; | |
9decb4d2 | 1900 | end = flist->used - 1; |
fd3f5af2 WD |
1901 | } else |
1902 | start = end = ndx; | |
1903 | ||
1904 | /* Fix any directory permissions that were modified during the | |
1905 | * transfer and/or re-set any tweaked modified-time values. */ | |
0bb86165 | 1906 | for (i = start; i <= end; i++, counter++) { |
1befb74b | 1907 | file = flist->files[i]; |
6303f9a2 | 1908 | if (!S_ISDIR(file->mode) |
609e6dda | 1909 | || (!implied_dirs && file->flags & FLAG_IMPLIED_DIR)) |
c9ec4608 | 1910 | continue; |
0bb86165 | 1911 | if (verbose > 3) { |
d750be6a | 1912 | fname = f_name(file, NULL); |
0bb86165 | 1913 | rprintf(FINFO, "touch_up_dirs: %s (%d)\n", |
d750be6a | 1914 | NS(fname), i); |
0bb86165 | 1915 | } |
c9ec4608 WD |
1916 | if (!F_IS_ACTIVE(file) || file->flags & FLAG_MISSING_DIR |
1917 | || (!need_retouch_dir_times && file->mode & S_IWUSR)) | |
fd3f5af2 WD |
1918 | continue; |
1919 | fname = f_name(file, NULL); | |
1920 | if (!(file->mode & S_IWUSR)) | |
1921 | do_chmod(fname, file->mode); | |
1922 | if (need_retouch_dir_times) | |
1923 | set_modtime(fname, file->modtime, file->mode); | |
0bb86165 | 1924 | if (allowed_lull && !(counter % lull_mod)) |
fd3f5af2 | 1925 | maybe_send_keepalive(); |
0bb86165 | 1926 | else if (!(counter & 0xFF)) |
be91bd81 | 1927 | maybe_flush_socket(0); |
fd3f5af2 WD |
1928 | } |
1929 | } | |
1930 | ||
7730114b WD |
1931 | void check_for_finished_files(int itemizing, enum logcode code, int check_redo) |
1932 | { | |
1933 | struct file_struct *file; | |
1934 | struct file_list *flist; | |
1935 | char fbuf[MAXPATHLEN]; | |
1936 | int ndx; | |
1937 | ||
513d3fd8 | 1938 | while (1) { |
7730114b | 1939 | #ifdef SUPPORT_HARD_LINKS |
513d3fd8 WD |
1940 | if (preserve_hard_links && (ndx = get_hlink_num()) != -1) { |
1941 | flist = flist_for_ndx(ndx); | |
1942 | assert(flist != NULL); | |
1943 | file = flist->files[ndx - flist->ndx_start]; | |
1944 | assert(file->flags & FLAG_HLINKED); | |
1945 | finish_hard_link(file, f_name(file, fbuf), ndx, NULL, itemizing, code, -1); | |
1946 | flist->in_progress--; | |
1947 | continue; | |
1948 | } | |
7730114b WD |
1949 | #endif |
1950 | ||
513d3fd8 WD |
1951 | if (check_redo && (ndx = get_redo_num()) != -1) { |
1952 | csum_length = SUM_LENGTH; | |
1953 | max_size = -max_size; | |
1954 | min_size = -min_size; | |
1955 | ignore_existing = -ignore_existing; | |
1956 | ignore_non_existing = -ignore_non_existing; | |
1957 | update_only = -update_only; | |
1958 | always_checksum = -always_checksum; | |
1959 | size_only = -size_only; | |
1960 | append_mode = -append_mode; | |
1961 | make_backups = -make_backups; /* avoid dup backup w/inplace */ | |
1962 | ignore_times++; | |
1963 | ||
1964 | flist = cur_flist; | |
1965 | cur_flist = flist_for_ndx(ndx); | |
1966 | ||
1967 | file = cur_flist->files[ndx - cur_flist->ndx_start]; | |
1968 | if (solo_file) | |
1969 | strlcpy(fbuf, solo_file, sizeof fbuf); | |
1970 | else | |
1971 | f_name(file, fbuf); | |
1972 | recv_generator(fbuf, file, ndx, itemizing, code, sock_f_out); | |
1973 | cur_flist->to_redo--; | |
1974 | ||
1975 | cur_flist = flist; | |
1976 | ||
1977 | csum_length = SHORT_SUM_LENGTH; | |
1978 | max_size = -max_size; | |
1979 | min_size = -min_size; | |
1980 | ignore_existing = -ignore_existing; | |
1981 | ignore_non_existing = -ignore_non_existing; | |
1982 | update_only = -update_only; | |
1983 | always_checksum = -always_checksum; | |
1984 | size_only = -size_only; | |
1985 | append_mode = -append_mode; | |
1986 | make_backups = -make_backups; | |
1987 | ignore_times--; | |
1988 | continue; | |
1989 | } | |
1990 | ||
1991 | if (cur_flist == first_flist) | |
1992 | break; | |
1993 | ||
1994 | /* We only get here if inc_recurse is enabled. */ | |
7730114b WD |
1995 | if (first_flist->in_progress || first_flist->to_redo) |
1996 | break; | |
1997 | ||
be91bd81 | 1998 | if (!read_batch) { |
7730114b | 1999 | write_ndx(sock_f_out, NDX_DONE); |
be91bd81 WD |
2000 | maybe_flush_socket(1); |
2001 | } | |
7730114b | 2002 | |
f7d6dce6 WD |
2003 | if (delete_during == 2 || !dir_tweaking) { |
2004 | /* Skip directory touch-up. */ | |
ee279980 | 2005 | } else if (first_flist->parent_ndx >= 0) |
f7d6dce6 | 2006 | touch_up_dirs(dir_flist, first_flist->parent_ndx); |
f7d6dce6 | 2007 | |
7730114b WD |
2008 | flist_free(first_flist); /* updates first_flist */ |
2009 | } | |
2010 | } | |
2011 | ||
2012 | void generate_files(int f_out, const char *local_name) | |
2f03f956 | 2013 | { |
332cf6df | 2014 | int i, ndx; |
968c8030 | 2015 | char fbuf[MAXPATHLEN]; |
18979194 | 2016 | int itemizing; |
7433d73a | 2017 | enum logcode code; |
083acd49 | 2018 | int save_do_progress = do_progress; |
ee1d11c4 | 2019 | |
7433d73a WD |
2020 | if (protocol_version >= 29) { |
2021 | itemizing = 1; | |
17bda2d1 | 2022 | maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT; |
f4164b73 | 2023 | code = logfile_format_has_i ? FNONE : FLOG; |
7433d73a | 2024 | } else if (am_daemon) { |
ecc7623e | 2025 | itemizing = logfile_format_has_i && do_xfers; |
e912bd4d | 2026 | maybe_ATTRS_REPORT = ATTRS_REPORT; |
beb51aa0 | 2027 | code = itemizing || !do_xfers ? FCLIENT : FINFO; |
7433d73a | 2028 | } else if (!am_server) { |
17bda2d1 WD |
2029 | itemizing = stdout_format_has_i; |
2030 | maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT; | |
f4164b73 | 2031 | code = itemizing ? FNONE : FINFO; |
7433d73a WD |
2032 | } else { |
2033 | itemizing = 0; | |
e912bd4d | 2034 | maybe_ATTRS_REPORT = ATTRS_REPORT; |
7433d73a WD |
2035 | code = FINFO; |
2036 | } | |
7730114b WD |
2037 | solo_file = local_name; |
2038 | dir_tweaking = !(list_only || solo_file || dry_run); | |
f9998046 | 2039 | need_retouch_dir_times = preserve_times > 1; |
7730114b | 2040 | lull_mod = allowed_lull * 5; |
2f03f956 | 2041 | |
f3d6d480 WD |
2042 | if (verbose > 2) |
2043 | rprintf(FINFO, "generator starting pid=%ld\n", (long)getpid()); | |
2f03f956 | 2044 | |
9decb4d2 | 2045 | if (delete_before && !solo_file && cur_flist->used > 0) |
332cf6df | 2046 | do_delete_pass(); |
20319fd9 WD |
2047 | if (delete_during == 2) { |
2048 | deldelay_size = BIGPATHBUFLEN * 4; | |
2049 | deldelay_buf = new_array(char, deldelay_size); | |
2050 | if (!deldelay_buf) | |
2051 | out_of_memory("delete-delay"); | |
2052 | } | |
083acd49 | 2053 | do_progress = 0; |
59faec8b | 2054 | |
f3d6d480 | 2055 | if (append_mode > 0 || whole_file < 0) |
33ab4ad8 | 2056 | whole_file = 0; |
3e7053ac | 2057 | if (verbose >= 2) { |
1b1fef20 | 2058 | rprintf(FINFO, "delta-transmission %s\n", |
33ab4ad8 | 2059 | whole_file |
1b1fef20 WD |
2060 | ? "disabled for local transfer or --whole-file" |
2061 | : "enabled"); | |
3e7053ac | 2062 | } |
2cda2560 | 2063 | |
513fd04d WD |
2064 | /* Since we often fill up the outgoing socket and then just sit around |
2065 | * waiting for the other 2 processes to do their thing, we don't want | |
2066 | * to exit on a timeout. If the data stops flowing, the receiver will | |
2067 | * notice that and let us know via the redo pipe (or its closing). */ | |
2068 | ignore_timeout = 1; | |
a57873b7 | 2069 | |
1c3344a1 WD |
2070 | dflt_perms = (ACCESSPERMS & ~orig_umask); |
2071 | ||
f3d6d480 | 2072 | do { |
d4d6646a | 2073 | #ifdef SUPPORT_HARD_LINKS |
da131912 | 2074 | if (preserve_hard_links && inc_recurse) { |
d620219d | 2075 | while (!flist_eof && file_total < FILECNT_LOOKAHEAD/2) |
da131912 WD |
2076 | wait_for_receiver(); |
2077 | } | |
d4d6646a | 2078 | #endif |
da131912 | 2079 | |
ee279980 | 2080 | if (inc_recurse && cur_flist->parent_ndx >= 0) { |
f3d6d480 | 2081 | struct file_struct *fp = dir_flist->files[cur_flist->parent_ndx]; |
e5bf3b58 WD |
2082 | f_name(fp, fbuf); |
2083 | ndx = cur_flist->ndx_start - 1; | |
2084 | recv_generator(fbuf, fp, ndx, itemizing, code, f_out); | |
ce72de30 | 2085 | if (delete_during && dry_run < 2 && !list_only) { |
609e6dda | 2086 | if (BITS_SETnUNSET(fp->flags, FLAG_CONTENT_DIR, FLAG_MISSING_DIR)) { |
e5bf3b58 WD |
2087 | dev_t dirdev; |
2088 | if (one_file_system) { | |
65ba6af6 | 2089 | uint32 *devp = F_DIR_DEV_P(fp); |
e5bf3b58 WD |
2090 | dirdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp)); |
2091 | } else | |
2092 | dirdev = MAKEDEV(0, 0); | |
2093 | delete_in_dir(f_name(fp, fbuf), fp, &dirdev); | |
2094 | } | |
f3d6d480 WD |
2095 | } |
2096 | } | |
2097 | for (i = cur_flist->low; i <= cur_flist->high; i++) { | |
332cf6df | 2098 | struct file_struct *file = cur_flist->sorted[i]; |
2f03f956 | 2099 | |
f3d6d480 WD |
2100 | if (!F_IS_ACTIVE(file)) |
2101 | continue; | |
0492fdfb | 2102 | |
f7a76b9c | 2103 | if (unsort_ndx) |
332cf6df WD |
2104 | ndx = F_NDX(file); |
2105 | else | |
332cf6df WD |
2106 | ndx = i + cur_flist->ndx_start; |
2107 | ||
7730114b WD |
2108 | if (solo_file) |
2109 | strlcpy(fbuf, solo_file, sizeof fbuf); | |
f3d6d480 WD |
2110 | else |
2111 | f_name(file, fbuf); | |
332cf6df | 2112 | recv_generator(fbuf, file, ndx, itemizing, code, f_out); |
1f7e29b9 | 2113 | |
1ff66d4c | 2114 | check_for_finished_files(itemizing, code, 0); |
9ac2395b | 2115 | |
f3d6d480 WD |
2116 | if (allowed_lull && !(i % lull_mod)) |
2117 | maybe_send_keepalive(); | |
0bb86165 | 2118 | else if (!(i & 0xFF)) |
be91bd81 | 2119 | maybe_flush_socket(0); |
f3d6d480 | 2120 | } |
2f03f956 | 2121 | |
3ea6e0e7 | 2122 | if (!inc_recurse) { |
9ae7a2cd | 2123 | write_ndx(f_out, NDX_DONE); |
f3d6d480 | 2124 | break; |
7730114b | 2125 | } |
f3d6d480 | 2126 | |
896f046f | 2127 | while (1) { |
7730114b | 2128 | check_for_finished_files(itemizing, code, 1); |
896f046f WD |
2129 | if (cur_flist->next || flist_eof) |
2130 | break; | |
f3d6d480 | 2131 | wait_for_receiver(); |
7730114b WD |
2132 | } |
2133 | } while ((cur_flist = cur_flist->next) != NULL); | |
0492fdfb | 2134 | |
7730114b | 2135 | if (delete_during) |
332cf6df | 2136 | delete_in_dir(NULL, NULL, &dev_zero); |
7730114b WD |
2137 | phase++; |
2138 | if (verbose > 2) | |
2139 | rprintf(FINFO, "generate_files phase=%d\n", phase); | |
f3d6d480 | 2140 | |
896f046f | 2141 | while (1) { |
7730114b | 2142 | check_for_finished_files(itemizing, code, 1); |
896f046f WD |
2143 | if (msgdone_cnt) |
2144 | break; | |
7730114b WD |
2145 | wait_for_receiver(); |
2146 | } | |
f3d6d480 WD |
2147 | |
2148 | phase++; | |
bc63ae3f | 2149 | if (verbose > 2) |
f7d7fb38 | 2150 | rprintf(FINFO, "generate_files phase=%d\n", phase); |
2f03f956 | 2151 | |
9ae7a2cd | 2152 | write_ndx(f_out, NDX_DONE); |
70352269 WD |
2153 | /* Reduce round-trip lag-time for a useless delay-updates phase. */ |
2154 | if (protocol_version >= 29 && !delay_updates) | |
9ae7a2cd | 2155 | write_ndx(f_out, NDX_DONE); |
6dff5992 | 2156 | |
0438f100 | 2157 | /* Read MSG_DONE for the redo phase (and any prior messages). */ |
896f046f | 2158 | while (1) { |
7730114b | 2159 | check_for_finished_files(itemizing, code, 0); |
896f046f WD |
2160 | if (msgdone_cnt > 1) |
2161 | break; | |
f3d6d480 WD |
2162 | wait_for_receiver(); |
2163 | } | |
6dff5992 | 2164 | |
0438f100 WD |
2165 | if (protocol_version >= 29) { |
2166 | phase++; | |
2167 | if (verbose > 2) | |
2168 | rprintf(FINFO, "generate_files phase=%d\n", phase); | |
70352269 | 2169 | if (delay_updates) |
9ae7a2cd | 2170 | write_ndx(f_out, NDX_DONE); |
70352269 | 2171 | /* Read MSG_DONE for delay-updates phase & prior messages. */ |
7730114b | 2172 | while (msgdone_cnt == 2) |
f3d6d480 | 2173 | wait_for_receiver(); |
0438f100 WD |
2174 | } |
2175 | ||
083acd49 | 2176 | do_progress = save_do_progress; |
20319fd9 WD |
2177 | if (delete_during == 2) |
2178 | do_delayed_deletions(fbuf); | |
7730114b | 2179 | if (delete_after && !solo_file && file_total > 0) |
332cf6df | 2180 | do_delete_pass(); |
59faec8b | 2181 | |
f7d6dce6 WD |
2182 | if ((need_retouch_dir_perms || need_retouch_dir_times) |
2183 | && dir_tweaking && (!inc_recurse || delete_during == 2)) | |
1befb74b | 2184 | touch_up_dirs(dir_flist, -1); |
6dff5992 | 2185 | |
e5e85283 | 2186 | if (max_delete >= 0 && deletion_count > max_delete) { |
f75a53e7 WD |
2187 | rprintf(FINFO, |
2188 | "Deletions stopped due to --max-delete limit (%d skipped)\n", | |
2189 | deletion_count - max_delete); | |
2190 | io_error |= IOERR_DEL_LIMIT; | |
2191 | } | |
2192 | ||
6dff5992 | 2193 | if (verbose > 2) |
f7d7fb38 | 2194 | rprintf(FINFO, "generate_files finished\n"); |
2f03f956 | 2195 | } |