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> | |
d3d07a5e | 7 | * Copyright (C) 2003-2008 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; |
8365126b | 44 | extern int preserve_executability; |
6744b62d | 45 | extern int preserve_perms; |
3ea9bbd6 | 46 | extern int preserve_times; |
9b25ef35 WD |
47 | extern int uid_ndx; |
48 | extern int gid_ndx; | |
e35d9f2d | 49 | extern int delete_mode; |
59faec8b | 50 | extern int delete_before; |
fa13f396 | 51 | extern int delete_during; |
59faec8b | 52 | extern int delete_after; |
7730114b | 53 | extern int msgdone_cnt; |
59faec8b | 54 | extern int ignore_errors; |
47c11975 | 55 | extern int remove_source_files; |
70352269 | 56 | extern int delay_updates; |
2f03f956 | 57 | extern int update_only; |
e90aab49 WD |
58 | extern int ignore_existing; |
59 | extern int ignore_non_existing; | |
cd6aa5b5 | 60 | extern int inplace; |
6cc11982 | 61 | extern int append_mode; |
cd6aa5b5 | 62 | extern int make_backups; |
2f03f956 AT |
63 | extern int csum_length; |
64 | extern int ignore_times; | |
f83f0548 | 65 | extern int size_only; |
7d1bfaf7 | 66 | extern OFF_T max_size; |
02b5cb23 | 67 | extern OFF_T min_size; |
59faec8b | 68 | extern int io_error; |
f3d6d480 | 69 | extern int flist_eof; |
ac40b747 | 70 | extern int allowed_lull; |
ee1d11c4 | 71 | extern int sock_f_out; |
9ac2395b | 72 | extern int ignore_timeout; |
d04e9c51 | 73 | extern int protocol_version; |
f3d6d480 | 74 | extern int file_total; |
8e85be0a | 75 | extern int fuzzy_basis; |
2f03f956 | 76 | extern int always_checksum; |
cfe39780 | 77 | extern int checksum_len; |
a7260c40 | 78 | extern char *partial_dir; |
b7e8628c | 79 | extern char *basis_dir[]; |
2be2fb3e | 80 | extern int compare_dest; |
967866d4 | 81 | extern int copy_dest; |
59c95e42 | 82 | extern int link_dest; |
5774786f | 83 | extern int whole_file; |
5774786f | 84 | extern int list_only; |
b9f592fb | 85 | extern int read_batch; |
5774786f | 86 | extern int safe_symlinks; |
a255c592 | 87 | extern long block_size; /* "long" because popt can't set an int32. */ |
15e4d401 | 88 | extern int unsort_ndx; |
59faec8b WD |
89 | extern int max_delete; |
90 | extern int force_delete; | |
0e82af2d | 91 | extern int one_file_system; |
6c3862fa | 92 | extern struct stats stats; |
0e82af2d | 93 | extern dev_t filesystem_dev; |
1c3344a1 | 94 | extern mode_t orig_umask; |
19284e2e | 95 | extern uid_t our_uid; |
59faec8b WD |
96 | extern char *backup_dir; |
97 | extern char *backup_suffix; | |
98 | extern int backup_suffix_len; | |
f3d6d480 | 99 | extern struct file_list *cur_flist, *first_flist, *dir_flist; |
819bfe45 | 100 | extern struct filter_list_struct daemon_filter_list; |
97f9dcae | 101 | |
146c2c36 WD |
102 | int ignore_perishable = 0; |
103 | int non_perishable_cnt = 0; | |
18979194 | 104 | int maybe_ATTRS_REPORT = 0; |
146c2c36 | 105 | |
f3d6d480 | 106 | static dev_t dev_zero; |
59faec8b | 107 | static int deletion_count = 0; /* used to implement --max-delete */ |
20319fd9 WD |
108 | static int deldelay_size = 0, deldelay_cnt = 0; |
109 | static char *deldelay_buf = NULL; | |
110 | static int deldelay_fd = -1; | |
7730114b WD |
111 | static int lull_mod; |
112 | static int dir_tweaking; | |
1ed9018e | 113 | static int symlink_timeset_failed_flags; |
7730114b | 114 | static int need_retouch_dir_times; |
e5bf3b58 | 115 | static int need_retouch_dir_perms; |
7730114b | 116 | static const char *solo_file = NULL; |
59faec8b | 117 | |
88897638 | 118 | /* For calling delete_item() and delete_dir_contents(). */ |
c4c9bb94 | 119 | #define DEL_NO_UID_WRITE (1<<0) /* file/dir has our uid w/o write perm */ |
19284e2e | 120 | #define DEL_RECURSE (1<<1) /* if dir, delete all contents */ |
88897638 | 121 | #define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */ |
3eabe6aa WD |
122 | #define DEL_FOR_FILE (1<<3) /* making room for a replacement file */ |
123 | #define DEL_FOR_DIR (1<<4) /* making room for a replacement dir */ | |
124 | #define DEL_FOR_SYMLINK (1<<5) /* making room for a replacement symlink */ | |
125 | #define DEL_FOR_DEVICE (1<<6) /* making room for a replacement device */ | |
126 | #define DEL_FOR_SPECIAL (1<<7) /* making room for a replacement special */ | |
127 | ||
128 | #define DEL_MAKE_ROOM (DEL_FOR_FILE|DEL_FOR_DIR|DEL_FOR_SYMLINK|DEL_FOR_DEVICE|DEL_FOR_SPECIAL) | |
d71dad3b | 129 | |
116a4769 WD |
130 | enum nonregtype { |
131 | TYPE_DIR, TYPE_SPECIAL, TYPE_DEVICE, TYPE_SYMLINK | |
132 | }; | |
59faec8b | 133 | |
c6fadc0e | 134 | enum delret { |
146c2c36 | 135 | DR_SUCCESS = 0, DR_FAILURE, DR_AT_LIMIT, DR_NOT_EMPTY |
c6fadc0e WD |
136 | }; |
137 | ||
c9b62cf3 | 138 | /* Forward declarations. */ |
c4c9bb94 | 139 | static enum delret delete_dir_contents(char *fname, uint16 flags); |
c9b62cf3 WD |
140 | #ifdef SUPPORT_HARD_LINKS |
141 | static void handle_skipped_hlink(struct file_struct *file, int itemizing, | |
142 | enum logcode code, int f_out); | |
143 | #endif | |
c6fadc0e | 144 | |
59faec8b WD |
145 | static int is_backup_file(char *fn) |
146 | { | |
147 | int k = strlen(fn) - backup_suffix_len; | |
148 | return k > 0 && strcmp(fn+k, backup_suffix) == 0; | |
149 | } | |
150 | ||
c6fadc0e WD |
151 | /* Delete a file or directory. If DEL_RECURSE is set in the flags, this will |
152 | * delete recursively. | |
0e5665d3 | 153 | * |
5e77efaf | 154 | * Note that fbuf must point to a MAXPATHLEN buffer if the mode indicates it's |
0e5665d3 WD |
155 | * a directory! (The buffer is used for recursion, but returned unchanged.) |
156 | */ | |
c4c9bb94 | 157 | static enum delret delete_item(char *fbuf, uint16 mode, uint16 flags) |
59faec8b | 158 | { |
c6fadc0e WD |
159 | enum delret ret; |
160 | char *what; | |
161 | int ok; | |
59faec8b | 162 | |
c6fadc0e WD |
163 | if (verbose > 2) { |
164 | rprintf(FINFO, "delete_item(%s) mode=%o flags=%d\n", | |
c4c9bb94 | 165 | fbuf, (int)mode, (int)flags); |
59faec8b WD |
166 | } |
167 | ||
c4c9bb94 WD |
168 | if (flags & DEL_NO_UID_WRITE) |
169 | do_chmod(fbuf, mode | S_IWUSR); | |
19284e2e | 170 | |
146c2c36 | 171 | if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) { |
c4c9bb94 WD |
172 | int save_uid_ndx = uid_ndx; |
173 | /* This only happens on the first call to delete_item() since | |
174 | * delete_dir_contents() always calls us w/DEL_DIR_IS_EMPTY. */ | |
175 | if (!uid_ndx) | |
176 | uid_ndx = ++file_extra_cnt; | |
146c2c36 WD |
177 | ignore_perishable = 1; |
178 | /* If DEL_RECURSE is not set, this just reports emptiness. */ | |
5e77efaf | 179 | ret = delete_dir_contents(fbuf, flags); |
146c2c36 | 180 | ignore_perishable = 0; |
c4c9bb94 WD |
181 | if (!save_uid_ndx) { |
182 | --file_extra_cnt; | |
183 | uid_ndx = 0; | |
184 | } | |
146c2c36 | 185 | if (ret == DR_NOT_EMPTY || ret == DR_AT_LIMIT) |
c6fadc0e WD |
186 | goto check_ret; |
187 | /* OK: try to delete the directory. */ | |
188 | } | |
189 | ||
3eabe6aa | 190 | if (!(flags & DEL_MAKE_ROOM) && max_delete >= 0 && ++deletion_count > max_delete) |
c6fadc0e WD |
191 | return DR_AT_LIMIT; |
192 | ||
193 | if (S_ISDIR(mode)) { | |
194 | what = "rmdir"; | |
5e77efaf | 195 | ok = do_rmdir(fbuf) == 0; |
f3d6d480 | 196 | } else if (make_backups > 0 && (backup_dir || !is_backup_file(fbuf))) { |
c6fadc0e | 197 | what = "make_backup"; |
5e77efaf | 198 | ok = make_backup(fbuf); |
c6fadc0e WD |
199 | } else { |
200 | what = "unlink"; | |
5e77efaf | 201 | ok = robust_unlink(fbuf) == 0; |
c6fadc0e WD |
202 | } |
203 | ||
59faec8b | 204 | if (ok) { |
3eabe6aa | 205 | if (!(flags & DEL_MAKE_ROOM)) |
5e77efaf | 206 | log_delete(fbuf, mode); |
c6fadc0e WD |
207 | ret = DR_SUCCESS; |
208 | } else { | |
209 | if (S_ISDIR(mode) && errno == ENOTEMPTY) { | |
146c2c36 | 210 | rprintf(FINFO, "cannot delete non-empty directory: %s\n", |
5e77efaf | 211 | fbuf); |
c6fadc0e WD |
212 | ret = DR_NOT_EMPTY; |
213 | } else if (errno != ENOENT) { | |
214 | rsyserr(FERROR, errno, "delete_file: %s(%s) failed", | |
5e77efaf | 215 | what, fbuf); |
c6fadc0e WD |
216 | ret = DR_FAILURE; |
217 | } else { | |
218 | deletion_count--; | |
219 | ret = DR_SUCCESS; | |
220 | } | |
f75a53e7 | 221 | } |
c6fadc0e WD |
222 | |
223 | check_ret: | |
3eabe6aa WD |
224 | if (ret != DR_SUCCESS && flags & DEL_MAKE_ROOM) { |
225 | const char *desc; | |
226 | switch (flags & DEL_MAKE_ROOM) { | |
227 | case DEL_FOR_FILE: desc = "regular file"; break; | |
228 | case DEL_FOR_DIR: desc = "directory"; break; | |
229 | case DEL_FOR_SYMLINK: desc = "symlink"; break; | |
230 | case DEL_FOR_DEVICE: desc = "device file"; break; | |
231 | case DEL_FOR_SPECIAL: desc = "special file"; break; | |
232 | default: exit_cleanup(RERR_UNSUPPORTED); /* IMPOSSIBLE */ | |
233 | } | |
3f0211b6 | 234 | rprintf(FERROR_XFER, "could not make way for new %s: %s\n", |
3eabe6aa | 235 | desc, fbuf); |
59faec8b | 236 | } |
c6fadc0e WD |
237 | return ret; |
238 | } | |
239 | ||
146c2c36 WD |
240 | /* The directory is about to be deleted: if DEL_RECURSE is given, delete all |
241 | * its contents, otherwise just checks for content. Returns DR_SUCCESS or | |
242 | * DR_NOT_EMPTY. Note that fname must point to a MAXPATHLEN buffer! (The | |
243 | * buffer is used for recursion, but returned unchanged.) | |
c6fadc0e | 244 | */ |
c4c9bb94 | 245 | static enum delret delete_dir_contents(char *fname, uint16 flags) |
c6fadc0e WD |
246 | { |
247 | struct file_list *dirlist; | |
146c2c36 | 248 | enum delret ret; |
c6fadc0e WD |
249 | unsigned remainder; |
250 | void *save_filters; | |
251 | int j, dlen; | |
252 | char *p; | |
59faec8b | 253 | |
f5761a34 WD |
254 | if (verbose > 3) { |
255 | rprintf(FINFO, "delete_dir_contents(%s) flags=%d\n", | |
256 | fname, flags); | |
257 | } | |
258 | ||
0e5665d3 WD |
259 | dlen = strlen(fname); |
260 | save_filters = push_local_filters(fname, dlen); | |
261 | ||
146c2c36 | 262 | non_perishable_cnt = 0; |
0e5665d3 | 263 | dirlist = get_dirlist(fname, dlen, 0); |
146c2c36 WD |
264 | ret = non_perishable_cnt ? DR_NOT_EMPTY : DR_SUCCESS; |
265 | ||
9decb4d2 | 266 | if (!dirlist->used) |
146c2c36 WD |
267 | goto done; |
268 | ||
269 | if (!(flags & DEL_RECURSE)) { | |
270 | ret = DR_NOT_EMPTY; | |
271 | goto done; | |
272 | } | |
0e5665d3 WD |
273 | |
274 | p = fname + dlen; | |
275 | if (dlen != 1 || *fname != '/') | |
276 | *p++ = '/'; | |
277 | remainder = MAXPATHLEN - (p - fname); | |
59faec8b | 278 | |
f5761a34 | 279 | /* We do our own recursion, so make delete_item() non-recursive. */ |
c4c9bb94 WD |
280 | flags = (flags & ~(DEL_RECURSE|DEL_MAKE_ROOM|DEL_NO_UID_WRITE)) |
281 | | DEL_DIR_IS_EMPTY; | |
c6fadc0e | 282 | |
9decb4d2 | 283 | for (j = dirlist->used; j--; ) { |
59faec8b WD |
284 | struct file_struct *fp = dirlist->files[j]; |
285 | ||
7bc59578 | 286 | if (fp->flags & FLAG_MOUNT_DIR && S_ISDIR(fp->mode)) { |
c6fadc0e WD |
287 | if (verbose > 1) { |
288 | rprintf(FINFO, | |
289 | "mount point, %s, pins parent directory\n", | |
290 | f_name(fp, NULL)); | |
291 | } | |
146c2c36 | 292 | ret = DR_NOT_EMPTY; |
59faec8b | 293 | continue; |
c6fadc0e | 294 | } |
59faec8b | 295 | |
c58c1dc4 | 296 | strlcpy(p, fp->basename, remainder); |
c4c9bb94 WD |
297 | if (!(fp->mode & S_IWUSR) && !am_root && (uid_t)F_OWNER(fp) == our_uid) |
298 | do_chmod(fname, fp->mode | S_IWUSR); | |
146c2c36 | 299 | /* Save stack by recursing to ourself directly. */ |
19284e2e | 300 | if (S_ISDIR(fp->mode)) { |
19284e2e WD |
301 | if (delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS) |
302 | ret = DR_NOT_EMPTY; | |
303 | } | |
3eabe6aa | 304 | if (delete_item(fname, fp->mode, flags) != DR_SUCCESS) |
f5761a34 | 305 | ret = DR_NOT_EMPTY; |
59faec8b | 306 | } |
59faec8b | 307 | |
0e5665d3 WD |
308 | fname[dlen] = '\0'; |
309 | ||
146c2c36 | 310 | done: |
c6fadc0e | 311 | flist_free(dirlist); |
146c2c36 | 312 | pop_local_filters(save_filters); |
59faec8b | 313 | |
146c2c36 WD |
314 | if (ret == DR_NOT_EMPTY) { |
315 | rprintf(FINFO, "cannot delete non-empty directory: %s\n", | |
316 | fname); | |
317 | } | |
c6fadc0e | 318 | return ret; |
59faec8b WD |
319 | } |
320 | ||
20319fd9 | 321 | static int start_delete_delay_temp(void) |
5e77efaf WD |
322 | { |
323 | char fnametmp[MAXPATHLEN]; | |
20319fd9 | 324 | int save_dry_run = dry_run; |
5e77efaf WD |
325 | |
326 | dry_run = 0; | |
327 | if (!get_tmpname(fnametmp, "deldelay") | |
20319fd9 | 328 | || (deldelay_fd = do_mkstemp(fnametmp, 0600)) < 0) { |
f845ef7d | 329 | rprintf(FINFO, "NOTE: Unable to create delete-delay temp file%s.\n", |
3ea6e0e7 | 330 | inc_recurse ? "" : " -- switching to --delete-after"); |
20319fd9 | 331 | delete_during = 0; |
3ea6e0e7 | 332 | delete_after = !inc_recurse; |
20319fd9 WD |
333 | dry_run = save_dry_run; |
334 | return 0; | |
5e77efaf | 335 | } |
5e77efaf | 336 | unlink(fnametmp); |
ca0e8296 | 337 | dry_run = save_dry_run; |
20319fd9 | 338 | return 1; |
5e77efaf WD |
339 | } |
340 | ||
20319fd9 | 341 | static int flush_delete_delay(void) |
5e77efaf | 342 | { |
c4c9bb94 WD |
343 | if (deldelay_fd < 0 && !start_delete_delay_temp()) |
344 | return 0; | |
20319fd9 WD |
345 | if (write(deldelay_fd, deldelay_buf, deldelay_cnt) != deldelay_cnt) { |
346 | rsyserr(FERROR, errno, "flush of delete-delay buffer"); | |
347 | delete_during = 0; | |
c4c9bb94 | 348 | delete_after = !inc_recurse; |
20319fd9 WD |
349 | close(deldelay_fd); |
350 | return 0; | |
351 | } | |
352 | deldelay_cnt = 0; | |
353 | return 1; | |
354 | } | |
5e77efaf | 355 | |
19284e2e | 356 | static int remember_delete(struct file_struct *file, const char *fname, int flags) |
20319fd9 WD |
357 | { |
358 | int len; | |
2cce7545 | 359 | |
c4c9bb94 WD |
360 | if (deldelay_cnt == deldelay_size && !flush_delete_delay()) |
361 | return 0; | |
362 | ||
363 | if (flags & DEL_NO_UID_WRITE) | |
364 | deldelay_buf[deldelay_cnt++] = '!'; | |
365 | ||
20319fd9 WD |
366 | while (1) { |
367 | len = snprintf(deldelay_buf + deldelay_cnt, | |
368 | deldelay_size - deldelay_cnt, | |
c4c9bb94 WD |
369 | "%x %s%c", |
370 | (int)file->mode, fname, '\0'); | |
20319fd9 WD |
371 | if ((deldelay_cnt += len) <= deldelay_size) |
372 | break; | |
20319fd9 WD |
373 | deldelay_cnt -= len; |
374 | if (!flush_delete_delay()) | |
375 | return 0; | |
376 | } | |
377 | ||
378 | return 1; | |
379 | } | |
380 | ||
c4c9bb94 | 381 | static int read_delay_line(char *buf, int *flags_p) |
20319fd9 WD |
382 | { |
383 | static int read_pos = 0; | |
384 | int j, len, mode; | |
385 | char *bp, *past_space; | |
5e77efaf WD |
386 | |
387 | while (1) { | |
20319fd9 WD |
388 | for (j = read_pos; j < deldelay_cnt && deldelay_buf[j]; j++) {} |
389 | if (j < deldelay_cnt) | |
5e77efaf | 390 | break; |
20319fd9 WD |
391 | if (deldelay_fd < 0) { |
392 | if (j > read_pos) | |
393 | goto invalid_data; | |
394 | return -1; | |
395 | } | |
396 | deldelay_cnt -= read_pos; | |
397 | if (deldelay_cnt == deldelay_size) | |
398 | goto invalid_data; | |
399 | if (deldelay_cnt && read_pos) { | |
400 | memmove(deldelay_buf, deldelay_buf + read_pos, | |
401 | deldelay_cnt); | |
5e77efaf | 402 | } |
20319fd9 WD |
403 | len = read(deldelay_fd, deldelay_buf + deldelay_cnt, |
404 | deldelay_size - deldelay_cnt); | |
405 | if (len == 0) { | |
406 | if (deldelay_cnt) { | |
407 | rprintf(FERROR, | |
408 | "ERROR: unexpected EOF in delete-delay file.\n"); | |
409 | } | |
410 | return -1; | |
5e77efaf | 411 | } |
20319fd9 WD |
412 | if (len < 0) { |
413 | rsyserr(FERROR, errno, | |
414 | "reading delete-delay file"); | |
415 | return -1; | |
416 | } | |
417 | deldelay_cnt += len; | |
418 | read_pos = 0; | |
5e77efaf WD |
419 | } |
420 | ||
20319fd9 | 421 | bp = deldelay_buf + read_pos; |
c4c9bb94 | 422 | if (*bp == '!') { |
19284e2e | 423 | bp++; |
c4c9bb94 | 424 | *flags_p = DEL_NO_UID_WRITE; |
19284e2e | 425 | } else |
c4c9bb94 | 426 | *flags_p = 0; |
20319fd9 WD |
427 | |
428 | if (sscanf(bp, "%x ", &mode) != 1) { | |
429 | invalid_data: | |
430 | rprintf(FERROR, "ERROR: invalid data in delete-delay file.\n"); | |
431 | return -1; | |
5e77efaf | 432 | } |
20319fd9 WD |
433 | past_space = strchr(bp, ' ') + 1; |
434 | len = j - read_pos - (past_space - bp) + 1; /* count the '\0' */ | |
435 | read_pos = j + 1; | |
436 | ||
437 | if (len > MAXPATHLEN) { | |
438 | rprintf(FERROR, "ERROR: filename too long in delete-delay file.\n"); | |
439 | return -1; | |
440 | } | |
441 | ||
442 | /* The caller needs the name in a MAXPATHLEN buffer, so we copy it | |
443 | * instead of returning a pointer to our buffer. */ | |
444 | memcpy(buf, past_space, len); | |
5e77efaf WD |
445 | |
446 | return mode; | |
447 | } | |
448 | ||
20319fd9 | 449 | static void do_delayed_deletions(char *delbuf) |
5e77efaf | 450 | { |
c4c9bb94 | 451 | int mode, flags; |
5e77efaf | 452 | |
20319fd9 WD |
453 | if (deldelay_fd >= 0) { |
454 | if (deldelay_cnt && !flush_delete_delay()) | |
455 | return; | |
456 | lseek(deldelay_fd, 0, 0); | |
457 | } | |
c4c9bb94 WD |
458 | while ((mode = read_delay_line(delbuf, &flags)) >= 0) |
459 | delete_item(delbuf, mode, flags | DEL_RECURSE); | |
20319fd9 WD |
460 | if (deldelay_fd >= 0) |
461 | close(deldelay_fd); | |
5e77efaf | 462 | } |
59faec8b WD |
463 | |
464 | /* This function is used to implement per-directory deletion, and is used by | |
465 | * all the --delete-WHEN options. Note that the fbuf pointer must point to a | |
466 | * MAXPATHLEN buffer with the name of the directory in it (the functions we | |
467 | * call will append names onto the end, but the old dir value will be restored | |
468 | * on exit). */ | |
332cf6df | 469 | static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev) |
59faec8b | 470 | { |
717b0430 | 471 | static int already_warned = 0; |
59faec8b WD |
472 | struct file_list *dirlist; |
473 | char delbuf[MAXPATHLEN]; | |
468d7668 | 474 | int dlen, i; |
c4c9bb94 | 475 | int save_uid_ndx = uid_ndx; |
59faec8b | 476 | |
332cf6df | 477 | if (!fbuf) { |
f3d6d480 | 478 | change_local_filter_dir(NULL, 0, 0); |
59faec8b WD |
479 | return; |
480 | } | |
481 | ||
482 | if (verbose > 2) | |
45c49b52 | 483 | rprintf(FINFO, "delete_in_dir(%s)\n", fbuf); |
59faec8b WD |
484 | |
485 | if (allowed_lull) | |
ee1d11c4 | 486 | maybe_send_keepalive(); |
59faec8b | 487 | |
1f56188f | 488 | if (io_error && !ignore_errors) { |
717b0430 | 489 | if (already_warned) |
f75a53e7 | 490 | return; |
59faec8b WD |
491 | rprintf(FINFO, |
492 | "IO error encountered -- skipping file deletion\n"); | |
717b0430 | 493 | already_warned = 1; |
59faec8b WD |
494 | return; |
495 | } | |
496 | ||
59faec8b | 497 | dlen = strlen(fbuf); |
f3d6d480 | 498 | change_local_filter_dir(fbuf, dlen, F_DEPTH(file)); |
59faec8b | 499 | |
0e82af2d WD |
500 | if (one_file_system) { |
501 | if (file->flags & FLAG_TOP_DIR) | |
f3d6d480 WD |
502 | filesystem_dev = *fs_dev; |
503 | else if (filesystem_dev != *fs_dev) | |
0e82af2d WD |
504 | return; |
505 | } | |
59faec8b | 506 | |
c4c9bb94 WD |
507 | if (!uid_ndx) |
508 | uid_ndx = ++file_extra_cnt; | |
509 | ||
59faec8b WD |
510 | dirlist = get_dirlist(fbuf, dlen, 0); |
511 | ||
512 | /* If an item in dirlist is not found in flist, delete it | |
513 | * from the filesystem. */ | |
9decb4d2 | 514 | for (i = dirlist->used; i--; ) { |
f3ab64d3 | 515 | struct file_struct *fp = dirlist->files[i]; |
112d728f | 516 | if (!F_IS_ACTIVE(fp)) |
c6fadc0e | 517 | continue; |
7bc59578 | 518 | if (fp->flags & FLAG_MOUNT_DIR && S_ISDIR(fp->mode)) { |
c6fadc0e | 519 | if (verbose > 1) |
146c2c36 | 520 | rprintf(FINFO, "cannot delete mount point: %s\n", |
c6fadc0e | 521 | f_name(fp, NULL)); |
bb0d8edf | 522 | continue; |
c6fadc0e | 523 | } |
332cf6df | 524 | if (flist_find(cur_flist, fp) < 0) { |
c4c9bb94 WD |
525 | int flags = DEL_RECURSE; |
526 | if (!(fp->mode & S_IWUSR) && !am_root && (uid_t)F_OWNER(fp) == our_uid) | |
527 | flags |= DEL_NO_UID_WRITE; | |
6cbde57d | 528 | f_name(fp, delbuf); |
20319fd9 | 529 | if (delete_during == 2) { |
19284e2e | 530 | if (!remember_delete(fp, delbuf, flags)) |
20319fd9 WD |
531 | break; |
532 | } else | |
3eabe6aa | 533 | delete_item(delbuf, fp->mode, flags); |
468d7668 | 534 | } |
59faec8b WD |
535 | } |
536 | ||
537 | flist_free(dirlist); | |
c4c9bb94 WD |
538 | |
539 | if (!save_uid_ndx) { | |
540 | --file_extra_cnt; | |
541 | uid_ndx = 0; | |
542 | } | |
59faec8b WD |
543 | } |
544 | ||
545 | /* This deletes any files on the receiving side that are not present on the | |
546 | * sending side. This is used by --delete-before and --delete-after. */ | |
332cf6df | 547 | static void do_delete_pass(void) |
59faec8b WD |
548 | { |
549 | char fbuf[MAXPATHLEN]; | |
bb0d8edf | 550 | STRUCT_STAT st; |
59faec8b WD |
551 | int j; |
552 | ||
caff3322 WD |
553 | /* dry_run is incremented when the destination doesn't exist yet. */ |
554 | if (dry_run > 1 || list_only) | |
f75a53e7 WD |
555 | return; |
556 | ||
9decb4d2 | 557 | for (j = 0; j < cur_flist->used; j++) { |
332cf6df | 558 | struct file_struct *file = cur_flist->sorted[j]; |
59faec8b | 559 | |
609e6dda | 560 | if (!(file->flags & FLAG_CONTENT_DIR)) |
59faec8b WD |
561 | continue; |
562 | ||
6cbde57d | 563 | f_name(file, fbuf); |
59faec8b | 564 | if (verbose > 1 && file->flags & FLAG_TOP_DIR) |
45c49b52 | 565 | rprintf(FINFO, "deleting in %s\n", fbuf); |
59faec8b | 566 | |
bb0d8edf WD |
567 | if (link_stat(fbuf, &st, keep_dirlinks) < 0 |
568 | || !S_ISDIR(st.st_mode)) | |
569 | continue; | |
570 | ||
332cf6df | 571 | delete_in_dir(fbuf, file, &st.st_dev); |
59faec8b | 572 | } |
332cf6df | 573 | delete_in_dir(NULL, NULL, &dev_zero); |
0e5665d3 | 574 | |
a06e2b7c WD |
575 | if (do_progress && !am_server) |
576 | rprintf(FINFO, " \r"); | |
59faec8b WD |
577 | } |
578 | ||
13710874 | 579 | int unchanged_attrs(const char *fname, struct file_struct *file, stat_x *sxp) |
2f03f956 | 580 | { |
1ed56a05 | 581 | #if !defined HAVE_LUTIMES || !defined HAVE_UTIMES |
45a143cd WD |
582 | if (S_ISLNK(file->mode)) { |
583 | ; | |
584 | } else | |
585 | #endif | |
586 | if (preserve_times && cmp_time(sxp->st.st_mtime, file->modtime) != 0) | |
587 | return 0; | |
588 | ||
ff0e1580 WD |
589 | if (preserve_perms) { |
590 | if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS)) | |
591 | return 0; | |
592 | } else if (preserve_executability | |
593 | && ((sxp->st.st_mode & 0111 ? 1 : 0) ^ (file->mode & 0111 ? 1 : 0))) | |
8365126b WD |
594 | return 0; |
595 | ||
9b25ef35 | 596 | if (am_root && uid_ndx && sxp->st.st_uid != (uid_t)F_OWNER(file)) |
b7e8628c | 597 | return 0; |
bb24028f | 598 | |
9b25ef35 | 599 | if (gid_ndx && !(file->flags & FLAG_SKIP_GROUP) && sxp->st.st_gid != (gid_t)F_GROUP(file)) |
b7e8628c WD |
600 | return 0; |
601 | ||
1c3344a1 WD |
602 | #ifdef SUPPORT_ACLS |
603 | if (preserve_acls && !S_ISLNK(file->mode)) { | |
604 | if (!ACL_READY(*sxp)) | |
605 | get_acl(fname, sxp); | |
606 | if (set_acl(NULL, file, sxp) == 0) | |
607 | return 0; | |
608 | } | |
609 | #endif | |
16edf865 WD |
610 | #ifdef SUPPORT_XATTRS |
611 | if (preserve_xattrs) { | |
612 | if (!XATTR_READY(*sxp)) | |
613 | get_xattr(fname, sxp); | |
614 | if (xattr_diff(file, sxp, 0)) | |
615 | return 0; | |
616 | } | |
617 | #endif | |
1c3344a1 | 618 | |
b7e8628c WD |
619 | return 1; |
620 | } | |
621 | ||
16edf865 | 622 | void itemize(const char *fnamecmp, struct file_struct *file, int ndx, int statret, |
13710874 | 623 | stat_x *sxp, int32 iflags, uchar fnamecmp_type, |
f3d6d480 | 624 | const char *xname) |
06a1dbad | 625 | { |
48224e4c WD |
626 | if (statret >= 0) { /* A from-dest-dir statret can == 1! */ |
627 | int keep_time = !preserve_times ? 0 | |
1ed56a05 WD |
628 | : S_ISDIR(file->mode) ? preserve_times > 1 : |
629 | #if defined HAVE_LUTIMES && defined HAVE_UTIMES | |
1ed9018e WD |
630 | 1; |
631 | #else | |
1ed56a05 | 632 | !S_ISLNK(file->mode); |
1ed9018e | 633 | #endif |
48224e4c | 634 | |
1c3344a1 | 635 | if (S_ISREG(file->mode) && F_LENGTH(file) != sxp->st.st_size) |
c557eb8c | 636 | iflags |= ITEM_REPORT_SIZE; |
1ed9018e WD |
637 | if (file->flags & FLAG_TIME_FAILED) { /* symlinks only */ |
638 | if (iflags & ITEM_LOCAL_CHANGE) | |
639 | iflags |= symlink_timeset_failed_flags; | |
640 | } else if (keep_time | |
641 | ? cmp_time(file->modtime, sxp->st.st_mtime) != 0 | |
642 | : iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE) && !(iflags & ITEM_MATCHED) | |
116a4769 | 643 | && (!(iflags & ITEM_XNAME_FOLLOWS) || *xname)) |
48224e4c | 644 | iflags |= ITEM_REPORT_TIME; |
5cefa088 | 645 | #if !defined HAVE_LCHMOD && !defined HAVE_SETATTRLIST |
fd78520d WD |
646 | if (S_ISLNK(file->mode)) { |
647 | ; | |
648 | } else | |
649 | #endif | |
ff0e1580 WD |
650 | if (preserve_perms) { |
651 | if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS)) | |
652 | iflags |= ITEM_REPORT_PERMS; | |
653 | } else if (preserve_executability | |
654 | && ((sxp->st.st_mode & 0111 ? 1 : 0) ^ (file->mode & 0111 ? 1 : 0))) | |
48224e4c | 655 | iflags |= ITEM_REPORT_PERMS; |
9b25ef35 | 656 | if (uid_ndx && am_root && (uid_t)F_OWNER(file) != sxp->st.st_uid) |
48224e4c | 657 | iflags |= ITEM_REPORT_OWNER; |
9b25ef35 | 658 | if (gid_ndx && !(file->flags & FLAG_SKIP_GROUP) |
858d45f1 | 659 | && sxp->st.st_gid != (gid_t)F_GROUP(file)) |
48224e4c | 660 | iflags |= ITEM_REPORT_GROUP; |
1c3344a1 WD |
661 | #ifdef SUPPORT_ACLS |
662 | if (preserve_acls && !S_ISLNK(file->mode)) { | |
663 | if (!ACL_READY(*sxp)) | |
16edf865 | 664 | get_acl(fnamecmp, sxp); |
1c3344a1 WD |
665 | if (set_acl(NULL, file, sxp) == 0) |
666 | iflags |= ITEM_REPORT_ACL; | |
667 | } | |
668 | #endif | |
16edf865 WD |
669 | #ifdef SUPPORT_XATTRS |
670 | if (preserve_xattrs) { | |
671 | if (!XATTR_READY(*sxp)) | |
672 | get_xattr(fnamecmp, sxp); | |
673 | if (xattr_diff(file, sxp, 1)) | |
674 | iflags |= ITEM_REPORT_XATTR; | |
675 | } | |
676 | #endif | |
677 | } else { | |
678 | #ifdef SUPPORT_XATTRS | |
679 | if (preserve_xattrs && xattr_diff(file, NULL, 1)) | |
680 | iflags |= ITEM_REPORT_XATTR; | |
681 | #endif | |
ee1d11c4 | 682 | iflags |= ITEM_IS_NEW; |
16edf865 | 683 | } |
c557eb8c | 684 | |
a1d23b53 | 685 | iflags &= 0xffff; |
16edf865 | 686 | if ((iflags & (SIGNIFICANT_ITEM_FLAGS|ITEM_REPORT_XATTR) || verbose > 1 |
17bda2d1 | 687 | || stdout_format_has_i > 1 || (xname && *xname)) && !read_batch) { |
6c3862fa WD |
688 | if (protocol_version >= 29) { |
689 | if (ndx >= 0) | |
ab3d6c60 | 690 | write_ndx(sock_f_out, ndx); |
ee1d11c4 | 691 | write_shortint(sock_f_out, iflags); |
ef20efcb WD |
692 | if (iflags & ITEM_BASIS_TYPE_FOLLOWS) |
693 | write_byte(sock_f_out, fnamecmp_type); | |
694 | if (iflags & ITEM_XNAME_FOLLOWS) | |
695 | write_vstring(sock_f_out, xname, strlen(xname)); | |
16edf865 WD |
696 | #ifdef SUPPORT_XATTRS |
697 | if (iflags & ITEM_REPORT_XATTR && !dry_run) | |
698 | send_xattr_request(NULL, file, sock_f_out); | |
699 | #endif | |
1925c344 WD |
700 | } else if (ndx >= 0) { |
701 | enum logcode code = logfile_format_has_i ? FINFO : FCLIENT; | |
702 | log_item(code, file, &stats, iflags, xname); | |
703 | } | |
06a1dbad WD |
704 | } |
705 | } | |
706 | ||
707 | ||
b7e8628c | 708 | /* Perform our quick-check heuristic for determining if a file is unchanged. */ |
48224e4c | 709 | int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st) |
b7e8628c | 710 | { |
112d728f | 711 | if (st->st_size != F_LENGTH(file)) |
b7e8628c | 712 | return 0; |
59c95e42 | 713 | |
2cda2560 | 714 | /* if always checksum is set then we use the checksum instead |
2f03f956 | 715 | of the file time to determine whether to sync */ |
f3d6d480 | 716 | if (always_checksum > 0 && S_ISREG(st->st_mode)) { |
a0456b9c | 717 | char sum[MAX_DIGEST_LEN]; |
b7e8628c | 718 | file_checksum(fn, sum, st->st_size); |
82ad07c4 | 719 | return memcmp(sum, F_SUM(file), checksum_len) == 0; |
2f03f956 AT |
720 | } |
721 | ||
f3d6d480 | 722 | if (size_only > 0) |
84acca07 | 723 | return 1; |
2f03f956 | 724 | |
cc1e997d | 725 | if (ignore_times) |
84acca07 | 726 | return 0; |
cc1e997d | 727 | |
0f86c74e | 728 | return cmp_time(st->st_mtime, file->modtime) == 0; |
2f03f956 AT |
729 | } |
730 | ||
731 | ||
ec8290c8 | 732 | /* |
195bd906 | 733 | * set (initialize) the size entries in the per-file sum_struct |
ec8290c8 | 734 | * calculating dynamic block and checksum sizes. |
195bd906 | 735 | * |
ec8290c8 | 736 | * This is only called from generate_and_send_sums() but is a separate |
195bd906 S |
737 | * function to encapsulate the logic. |
738 | * | |
739 | * The block size is a rounded square root of file length. | |
740 | * | |
741 | * The checksum size is determined according to: | |
ed7e7955 | 742 | * blocksum_bits = BLOCKSUM_BIAS + 2*log2(file_len) - log2(block_len) |
195bd906 S |
743 | * provided by Donovan Baarda which gives a probability of rsync |
744 | * algorithm corrupting data and falling back using the whole md4 | |
745 | * checksums. | |
746 | * | |
747 | * This might be made one of several selectable heuristics. | |
748 | */ | |
1490812a | 749 | static void sum_sizes_sqroot(struct sum_struct *sum, int64 len) |
195bd906 | 750 | { |
a255c592 | 751 | int32 blength; |
da9d12f5 | 752 | int s2length; |
195bd906 | 753 | |
a255c592 | 754 | if (block_size) |
195bd906 | 755 | blength = block_size; |
a255c592 | 756 | else if (len <= BLOCK_SIZE * BLOCK_SIZE) |
195bd906 | 757 | blength = BLOCK_SIZE; |
a255c592 WD |
758 | else { |
759 | int32 c; | |
1490812a | 760 | int64 l; |
eae7165c WD |
761 | int cnt; |
762 | for (c = 1, l = len, cnt = 0; l >>= 2; c <<= 1, cnt++) {} | |
763 | if (cnt >= 31 || c >= MAX_BLOCK_SIZE) | |
764 | blength = MAX_BLOCK_SIZE; | |
765 | else { | |
766 | blength = 0; | |
767 | do { | |
768 | blength |= c; | |
1490812a | 769 | if (len < (int64)blength * blength) |
eae7165c WD |
770 | blength &= ~c; |
771 | c >>= 1; | |
772 | } while (c >= 8); /* round to multiple of 8 */ | |
773 | blength = MAX(blength, BLOCK_SIZE); | |
195bd906 | 774 | } |
195bd906 S |
775 | } |
776 | ||
d04e9c51 | 777 | if (protocol_version < 27) { |
195bd906 S |
778 | s2length = csum_length; |
779 | } else if (csum_length == SUM_LENGTH) { | |
780 | s2length = SUM_LENGTH; | |
781 | } else { | |
a255c592 | 782 | int32 c; |
1490812a | 783 | int64 l; |
da9d12f5 | 784 | int b = BLOCKSUM_BIAS; |
a255c592 | 785 | for (l = len; l >>= 1; b += 2) {} |
f4164b73 | 786 | for (c = blength; (c >>= 1) && b; b--) {} |
a255c592 WD |
787 | /* add a bit, subtract rollsum, round up. */ |
788 | s2length = (b + 1 - 32 + 7) / 8; /* --optimize in compiler-- */ | |
195bd906 S |
789 | s2length = MAX(s2length, csum_length); |
790 | s2length = MIN(s2length, SUM_LENGTH); | |
791 | } | |
792 | ||
793 | sum->flength = len; | |
794 | sum->blength = blength; | |
795 | sum->s2length = s2length; | |
26404276 WD |
796 | sum->remainder = (int32)(len % blength); |
797 | sum->count = (int32)(len / blength) + (sum->remainder != 0); | |
195bd906 S |
798 | |
799 | if (sum->count && verbose > 2) { | |
a255c592 WD |
800 | rprintf(FINFO, |
801 | "count=%.0f rem=%ld blength=%ld s2length=%d flength=%.0f\n", | |
802 | (double)sum->count, (long)sum->remainder, (long)sum->blength, | |
da9d12f5 | 803 | sum->s2length, (double)sum->flength); |
195bd906 S |
804 | } |
805 | } | |
80605142 | 806 | |
bceec82f | 807 | |
80605142 WD |
808 | /* |
809 | * Generate and send a stream of signatures/checksums that describe a buffer | |
e66dfd18 | 810 | * |
80605142 WD |
811 | * Generate approximately one checksum every block_len bytes. |
812 | */ | |
cd6aa5b5 | 813 | static void generate_and_send_sums(int fd, OFF_T len, int f_out, int f_copy) |
2f03f956 | 814 | { |
a1cbe76e | 815 | int32 i; |
6e45e1dd | 816 | struct map_struct *mapbuf; |
80605142 | 817 | struct sum_struct sum; |
2f03f956 AT |
818 | OFF_T offset = 0; |
819 | ||
423dba8e | 820 | sum_sizes_sqroot(&sum, len); |
6cc11982 WD |
821 | write_sum_head(f_out, &sum); |
822 | ||
823 | if (append_mode > 0 && f_copy < 0) | |
824 | return; | |
e66dfd18 | 825 | |
6e45e1dd | 826 | if (len > 0) |
96d910c7 | 827 | mapbuf = map_file(fd, len, MAX_MAP_SIZE, sum.blength); |
6e45e1dd WD |
828 | else |
829 | mapbuf = NULL; | |
830 | ||
80605142 | 831 | for (i = 0; i < sum.count; i++) { |
a255c592 | 832 | int32 n1 = (int32)MIN(len, (OFF_T)sum.blength); |
6e45e1dd | 833 | char *map = map_ptr(mapbuf, offset, n1); |
80605142 | 834 | char sum2[SUM_LENGTH]; |
6cc11982 WD |
835 | uint32 sum1; |
836 | ||
837 | len -= n1; | |
838 | offset += n1; | |
2f03f956 | 839 | |
6cc11982 | 840 | if (f_copy >= 0) { |
cd6aa5b5 | 841 | full_write(f_copy, map, n1); |
6cc11982 WD |
842 | if (append_mode > 0) |
843 | continue; | |
844 | } | |
cd6aa5b5 | 845 | |
6cc11982 | 846 | sum1 = get_checksum1(map, n1); |
80605142 | 847 | get_checksum2(map, n1, sum2); |
2f03f956 | 848 | |
80605142 | 849 | if (verbose > 3) { |
e66dfd18 | 850 | rprintf(FINFO, |
a255c592 | 851 | "chunk[%.0f] offset=%.0f len=%ld sum1=%08lx\n", |
6cc11982 | 852 | (double)i, (double)offset - n1, (long)n1, |
0e36d9da | 853 | (unsigned long)sum1); |
80605142 WD |
854 | } |
855 | write_int(f_out, sum1); | |
fc0257c9 | 856 | write_buf(f_out, sum2, sum.s2length); |
2f03f956 | 857 | } |
6e45e1dd WD |
858 | |
859 | if (mapbuf) | |
860 | unmap_file(mapbuf); | |
2f03f956 AT |
861 | } |
862 | ||
06a1dbad | 863 | |
8e85be0a WD |
864 | /* Try to find a filename in the same dir as "fname" with a similar name. */ |
865 | static int find_fuzzy(struct file_struct *file, struct file_list *dirlist) | |
866 | { | |
867 | int fname_len, fname_suf_len; | |
c58c1dc4 | 868 | const char *fname_suf, *fname = file->basename; |
f328e0f3 | 869 | uint32 lowest_dist = 25 << 16; /* ignore a distance greater than 25 */ |
8e85be0a WD |
870 | int j, lowest_j = -1; |
871 | ||
872 | fname_len = strlen(fname); | |
873 | fname_suf = find_filename_suffix(fname, fname_len, &fname_suf_len); | |
874 | ||
9decb4d2 | 875 | for (j = 0; j < dirlist->used; j++) { |
8e85be0a WD |
876 | struct file_struct *fp = dirlist->files[j]; |
877 | const char *suf, *name; | |
878 | int len, suf_len; | |
879 | uint32 dist; | |
880 | ||
f3d6d480 WD |
881 | if (!S_ISREG(fp->mode) || !F_LENGTH(fp) |
882 | || fp->flags & FLAG_FILE_SENT) | |
8e85be0a WD |
883 | continue; |
884 | ||
c58c1dc4 | 885 | name = fp->basename; |
8e85be0a | 886 | |
112d728f | 887 | if (F_LENGTH(fp) == F_LENGTH(file) |
0f86c74e | 888 | && cmp_time(fp->modtime, file->modtime) == 0) { |
8e85be0a WD |
889 | if (verbose > 4) { |
890 | rprintf(FINFO, | |
891 | "fuzzy size/modtime match for %s\n", | |
892 | name); | |
893 | } | |
894 | return j; | |
895 | } | |
896 | ||
897 | len = strlen(name); | |
898 | suf = find_filename_suffix(name, len, &suf_len); | |
899 | ||
900 | dist = fuzzy_distance(name, len, fname, fname_len); | |
901 | /* Add some extra weight to how well the suffixes match. */ | |
902 | dist += fuzzy_distance(suf, suf_len, fname_suf, fname_suf_len) | |
903 | * 10; | |
904 | if (verbose > 4) { | |
905 | rprintf(FINFO, "fuzzy distance for %s = %d.%05d\n", | |
906 | name, (int)(dist>>16), (int)(dist&0xFFFF)); | |
907 | } | |
908 | if (dist <= lowest_dist) { | |
909 | lowest_dist = dist; | |
910 | lowest_j = j; | |
911 | } | |
912 | } | |
913 | ||
914 | return lowest_j; | |
915 | } | |
916 | ||
2cce7545 WD |
917 | /* Copy a file found in our --copy-dest handling. */ |
918 | static int copy_altdest_file(const char *src, const char *dest, struct file_struct *file) | |
919 | { | |
920 | char buf[MAXPATHLEN]; | |
921 | const char *copy_to, *partialptr; | |
83235dbc | 922 | int ok, fd_w; |
2cce7545 WD |
923 | |
924 | if (inplace) { | |
925 | /* Let copy_file open the destination in place. */ | |
926 | fd_w = -1; | |
927 | copy_to = dest; | |
928 | } else { | |
929 | fd_w = open_tmpfile(buf, dest, file); | |
930 | if (fd_w < 0) | |
931 | return -1; | |
932 | copy_to = buf; | |
933 | } | |
934 | cleanup_set(copy_to, NULL, NULL, -1, -1); | |
935 | if (copy_file(src, copy_to, fd_w, file->mode, 0) < 0) { | |
936 | if (verbose) { | |
937 | rsyserr(FINFO, errno, "copy_file %s => %s", | |
938 | full_fname(src), copy_to); | |
939 | } | |
940 | /* Try to clean up. */ | |
941 | unlink(copy_to); | |
942 | cleanup_disable(); | |
943 | return -1; | |
944 | } | |
945 | partialptr = partial_dir ? partial_dir_fname(dest) : NULL; | |
83235dbc | 946 | ok = finish_transfer(dest, copy_to, src, partialptr, file, 1, 0); |
2cce7545 | 947 | cleanup_disable(); |
83235dbc | 948 | return ok ? 0 : -1; |
2cce7545 WD |
949 | } |
950 | ||
48224e4c WD |
951 | /* This is only called for regular files. We return -2 if we've finished |
952 | * handling the file, -1 if no dest-linking occurred, or a non-negative | |
953 | * value if we found an alternate basis file. */ | |
954 | static int try_dests_reg(struct file_struct *file, char *fname, int ndx, | |
13710874 | 955 | char *cmpbuf, stat_x *sxp, int itemizing, |
18979194 | 956 | enum logcode code) |
48224e4c WD |
957 | { |
958 | int best_match = -1; | |
959 | int match_level = 0; | |
960 | int j = 0; | |
961 | ||
962 | do { | |
963 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); | |
1c3344a1 | 964 | if (link_stat(cmpbuf, &sxp->st, 0) < 0 || !S_ISREG(sxp->st.st_mode)) |
48224e4c WD |
965 | continue; |
966 | switch (match_level) { | |
967 | case 0: | |
968 | best_match = j; | |
969 | match_level = 1; | |
970 | /* FALL THROUGH */ | |
971 | case 1: | |
1c3344a1 | 972 | if (!unchanged_file(cmpbuf, file, &sxp->st)) |
48224e4c WD |
973 | continue; |
974 | best_match = j; | |
975 | match_level = 2; | |
976 | /* FALL THROUGH */ | |
977 | case 2: | |
1c3344a1 | 978 | if (!unchanged_attrs(cmpbuf, file, sxp)) |
48224e4c | 979 | continue; |
48224e4c WD |
980 | best_match = j; |
981 | match_level = 3; | |
982 | break; | |
983 | } | |
984 | break; | |
985 | } while (basis_dir[++j] != NULL); | |
986 | ||
987 | if (!match_level) | |
988 | return -1; | |
989 | ||
990 | if (j != best_match) { | |
991 | j = best_match; | |
992 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); | |
1c3344a1 | 993 | if (link_stat(cmpbuf, &sxp->st, 0) < 0) |
f964ac5e | 994 | return -1; |
48224e4c WD |
995 | } |
996 | ||
48224e4c | 997 | if (match_level == 3 && !copy_dest) { |
40410a38 | 998 | #ifdef SUPPORT_HARD_LINKS |
48224e4c | 999 | if (link_dest) { |
18979194 | 1000 | if (!hard_link_one(file, fname, cmpbuf, 1)) |
48224e4c | 1001 | goto try_a_copy; |
112d728f | 1002 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1003 | finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, j); |
8365126b | 1004 | if (!maybe_ATTRS_REPORT && (verbose > 1 || stdout_format_has_i > 1)) { |
16edf865 | 1005 | itemize(cmpbuf, file, ndx, 1, sxp, |
18979194 WD |
1006 | ITEM_LOCAL_CHANGE | ITEM_XNAME_FOLLOWS, |
1007 | 0, ""); | |
1008 | } | |
40410a38 WD |
1009 | } else |
1010 | #endif | |
1011 | if (itemizing) | |
16edf865 | 1012 | itemize(cmpbuf, file, ndx, 0, sxp, 0, 0, NULL); |
18979194 | 1013 | if (verbose > 1 && maybe_ATTRS_REPORT) |
1925c344 | 1014 | rprintf(FCLIENT, "%s is uptodate\n", fname); |
48224e4c WD |
1015 | return -2; |
1016 | } | |
48224e4c WD |
1017 | |
1018 | if (match_level >= 2) { | |
18979194 | 1019 | #ifdef SUPPORT_HARD_LINKS |
48224e4c | 1020 | try_a_copy: /* Copy the file locally. */ |
18979194 | 1021 | #endif |
2cce7545 | 1022 | if (!dry_run && copy_altdest_file(cmpbuf, fname, file) < 0) |
48224e4c | 1023 | return -1; |
3447d610 | 1024 | if (itemizing) |
16edf865 | 1025 | itemize(cmpbuf, file, ndx, 0, sxp, ITEM_LOCAL_CHANGE, 0, NULL); |
e912bd4d | 1026 | if (maybe_ATTRS_REPORT |
48224e4c WD |
1027 | && ((!itemizing && verbose && match_level == 2) |
1028 | || (verbose > 1 && match_level == 3))) { | |
1925c344 | 1029 | code = match_level == 3 ? FCLIENT : FINFO; |
45c49b52 | 1030 | rprintf(code, "%s%s\n", fname, |
48224e4c WD |
1031 | match_level == 3 ? " is uptodate" : ""); |
1032 | } | |
1e1ca253 | 1033 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1034 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1035 | finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, -1); |
1e1ca253 | 1036 | #endif |
48224e4c WD |
1037 | return -2; |
1038 | } | |
1039 | ||
1040 | return FNAMECMP_BASIS_DIR_LOW + j; | |
1041 | } | |
1042 | ||
1043 | /* This is only called for non-regular files. We return -2 if we've finished | |
116a4769 WD |
1044 | * handling the file, or -1 if no dest-linking occurred, or a non-negative |
1045 | * value if we found an alternate basis file. */ | |
48224e4c | 1046 | static int try_dests_non(struct file_struct *file, char *fname, int ndx, |
13710874 | 1047 | char *cmpbuf, stat_x *sxp, int itemizing, |
18979194 | 1048 | enum logcode code) |
48224e4c | 1049 | { |
116a4769 WD |
1050 | char lnk[MAXPATHLEN]; |
1051 | int best_match = -1; | |
1052 | int match_level = 0; | |
1053 | enum nonregtype type; | |
ca0e8296 | 1054 | uint32 *devp; |
116a4769 WD |
1055 | int len, j = 0; |
1056 | ||
1057 | #ifndef SUPPORT_LINKS | |
1058 | if (S_ISLNK(file->mode)) | |
1059 | return -1; | |
1060 | #endif | |
1061 | if (S_ISDIR(file->mode)) { | |
1062 | type = TYPE_DIR; | |
1063 | } else if (IS_SPECIAL(file->mode)) | |
1064 | type = TYPE_SPECIAL; | |
1065 | else if (IS_DEVICE(file->mode)) | |
1066 | type = TYPE_DEVICE; | |
1067 | #ifdef SUPPORT_LINKS | |
1068 | else if (S_ISLNK(file->mode)) | |
1069 | type = TYPE_SYMLINK; | |
1070 | #endif | |
1071 | else { | |
1072 | rprintf(FERROR, | |
1073 | "internal: try_dests_non() called with invalid mode (%o)\n", | |
1074 | (int)file->mode); | |
1075 | exit_cleanup(RERR_UNSUPPORTED); | |
1076 | } | |
48224e4c WD |
1077 | |
1078 | do { | |
116a4769 | 1079 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); |
1c3344a1 | 1080 | if (link_stat(cmpbuf, &sxp->st, 0) < 0) |
48224e4c | 1081 | continue; |
116a4769 WD |
1082 | switch (type) { |
1083 | case TYPE_DIR: | |
1c3344a1 | 1084 | if (!S_ISDIR(sxp->st.st_mode)) |
116a4769 WD |
1085 | continue; |
1086 | break; | |
1087 | case TYPE_SPECIAL: | |
1c3344a1 | 1088 | if (!IS_SPECIAL(sxp->st.st_mode)) |
116a4769 WD |
1089 | continue; |
1090 | break; | |
1091 | case TYPE_DEVICE: | |
1c3344a1 | 1092 | if (!IS_DEVICE(sxp->st.st_mode)) |
116a4769 WD |
1093 | continue; |
1094 | break; | |
bb0d8edf | 1095 | #ifdef SUPPORT_LINKS |
116a4769 | 1096 | case TYPE_SYMLINK: |
1c3344a1 | 1097 | if (!S_ISLNK(sxp->st.st_mode)) |
48224e4c | 1098 | continue; |
116a4769 | 1099 | break; |
bb0d8edf | 1100 | #endif |
116a4769 WD |
1101 | } |
1102 | if (match_level < 1) { | |
1103 | match_level = 1; | |
1104 | best_match = j; | |
1105 | } | |
1106 | switch (type) { | |
1107 | case TYPE_DIR: | |
1108 | break; | |
1109 | case TYPE_SPECIAL: | |
1110 | case TYPE_DEVICE: | |
49b86442 | 1111 | devp = F_RDEV_P(file); |
1c3344a1 | 1112 | if (sxp->st.st_rdev != MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp))) |
48224e4c | 1113 | continue; |
116a4769 WD |
1114 | break; |
1115 | #ifdef SUPPORT_LINKS | |
1116 | case TYPE_SYMLINK: | |
1117 | if ((len = readlink(cmpbuf, lnk, MAXPATHLEN-1)) <= 0) | |
ba212fe0 | 1118 | continue; |
116a4769 | 1119 | lnk[len] = '\0'; |
82ad07c4 | 1120 | if (strcmp(lnk, F_SYMLINK(file)) != 0) |
ba212fe0 | 1121 | continue; |
116a4769 WD |
1122 | break; |
1123 | #endif | |
1124 | } | |
1125 | if (match_level < 2) { | |
1126 | match_level = 2; | |
1127 | best_match = j; | |
1128 | } | |
1c3344a1 | 1129 | if (unchanged_attrs(cmpbuf, file, sxp)) { |
116a4769 WD |
1130 | match_level = 3; |
1131 | best_match = j; | |
1132 | break; | |
5f93b4d3 | 1133 | } |
116a4769 WD |
1134 | } while (basis_dir[++j] != NULL); |
1135 | ||
1136 | if (!match_level) | |
1137 | return -1; | |
1138 | ||
1139 | if (j != best_match) { | |
1140 | j = best_match; | |
1141 | pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); | |
1c3344a1 | 1142 | if (link_stat(cmpbuf, &sxp->st, 0) < 0) |
116a4769 WD |
1143 | return -1; |
1144 | } | |
1145 | ||
1146 | if (match_level == 3) { | |
40410a38 | 1147 | #ifdef SUPPORT_HARD_LINKS |
ba212fe0 WD |
1148 | if (link_dest |
1149 | #ifndef CAN_HARDLINK_SYMLINK | |
1150 | && !S_ISLNK(file->mode) | |
1151 | #endif | |
1152 | #ifndef CAN_HARDLINK_SPECIAL | |
43476426 | 1153 | && !IS_SPECIAL(file->mode) && !IS_DEVICE(file->mode) |
ba212fe0 | 1154 | #endif |
116a4769 WD |
1155 | && !S_ISDIR(file->mode)) { |
1156 | if (do_link(cmpbuf, fname) < 0) { | |
3f0211b6 | 1157 | rsyserr(FERROR_XFER, errno, |
1c6e9dfa | 1158 | "failed to hard-link %s with %s", |
116a4769 WD |
1159 | cmpbuf, fname); |
1160 | return j; | |
48224e4c | 1161 | } |
112d728f | 1162 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1163 | finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1); |
116a4769 | 1164 | } else |
40410a38 | 1165 | #endif |
116a4769 WD |
1166 | match_level = 2; |
1167 | if (itemizing && stdout_format_has_i | |
1168 | && (verbose > 1 || stdout_format_has_i > 1)) { | |
1169 | int chg = compare_dest && type != TYPE_DIR ? 0 | |
1ed9018e | 1170 | : ITEM_LOCAL_CHANGE + (match_level == 3 ? ITEM_XNAME_FOLLOWS : 0); |
116a4769 | 1171 | char *lp = match_level == 3 ? "" : NULL; |
16edf865 | 1172 | itemize(cmpbuf, file, ndx, 0, sxp, chg + ITEM_MATCHED, 0, lp); |
48224e4c | 1173 | } |
e912bd4d | 1174 | if (verbose > 1 && maybe_ATTRS_REPORT) { |
116a4769 WD |
1175 | rprintf(FCLIENT, "%s%s is uptodate\n", |
1176 | fname, type == TYPE_DIR ? "/" : ""); | |
48224e4c WD |
1177 | } |
1178 | return -2; | |
116a4769 | 1179 | } |
48224e4c | 1180 | |
116a4769 | 1181 | return j; |
48224e4c WD |
1182 | } |
1183 | ||
6f0805f5 WD |
1184 | static void list_file_entry(struct file_struct *f) |
1185 | { | |
1186 | char permbuf[PERMSTRING_SIZE]; | |
1187 | double len; | |
1188 | ||
1189 | if (!F_IS_ACTIVE(f)) { | |
1190 | /* this can happen if duplicate names were removed */ | |
1191 | return; | |
1192 | } | |
1193 | ||
1194 | permstring(permbuf, f->mode); | |
1195 | len = F_LENGTH(f); | |
1196 | ||
1197 | /* TODO: indicate '+' if the entry has an ACL. */ | |
1198 | ||
1199 | #ifdef SUPPORT_LINKS | |
1200 | if (preserve_links && S_ISLNK(f->mode)) { | |
1201 | rprintf(FINFO, "%s %11.0f %s %s -> %s\n", | |
1202 | permbuf, len, timestring(f->modtime), | |
1203 | f_name(f, NULL), F_SYMLINK(f)); | |
1204 | } else | |
1205 | #endif | |
1206 | { | |
1207 | rprintf(FINFO, "%s %11.0f %s %s\n", | |
1208 | permbuf, len, timestring(f->modtime), | |
1209 | f_name(f, NULL)); | |
1210 | } | |
1211 | } | |
1212 | ||
ed7e7955 | 1213 | static int phase = 0; |
1c3344a1 | 1214 | static int dflt_perms; |
ed7e7955 | 1215 | |
83a8ca7b MM |
1216 | static int implied_dirs_are_missing; |
1217 | /* Helper for recv_generator's skip_dir and dry_missing_dir tests. */ | |
1218 | static BOOL is_below(struct file_struct *file, struct file_struct *subtree) | |
1219 | { | |
1220 | return F_DEPTH(file) > F_DEPTH(subtree) | |
1221 | && (!implied_dirs_are_missing || f_name_has_prefix(file, subtree)); | |
1222 | } | |
1223 | ||
ab3d6c60 | 1224 | /* Acts on the indicated item in cur_flist whose name is fname. If a dir, |
0492fdfb WD |
1225 | * make sure it exists, and has the right permissions/timestamp info. For |
1226 | * all other non-regular files (symlinks, etc.) we create them here. For | |
1227 | * regular files that have changed, we try to find a basis file and then | |
ab3d6c60 | 1228 | * start sending checksums. The ndx is the file's unique index value. |
ef1aa910 | 1229 | * |
c9b62cf3 WD |
1230 | * The fname parameter must point to a MAXPATHLEN buffer! (e.g it gets |
1231 | * passed to delete_item(), which can use it during a recursive delete.) | |
0e5665d3 | 1232 | * |
0492fdfb WD |
1233 | * Note that f_out is set to -1 when doing final directory-permission and |
1234 | * modification-time repair. */ | |
ee1d11c4 | 1235 | static void recv_generator(char *fname, struct file_struct *file, int ndx, |
18979194 | 1236 | int itemizing, enum logcode code, int f_out) |
2cda2560 | 1237 | { |
4a19c3b2 | 1238 | static const char *parent_dirname = ""; |
83a8ca7b MM |
1239 | /* Missing dir not created due to --dry-run; will still be scanned. */ |
1240 | static struct file_struct *dry_missing_dir = NULL; | |
1241 | /* Missing dir whose contents are skipped altogether due to | |
1242 | * --ignore-non-existing, daemon exclude, or mkdir failure. */ | |
1243 | static struct file_struct *skip_dir = NULL; | |
8e85be0a | 1244 | static struct file_list *fuzzy_dirlist = NULL; |
8470a515 | 1245 | static int need_fuzzy_dirlist = 0; |
8e85be0a | 1246 | struct file_struct *fuzzy_file = NULL; |
41cfde6b | 1247 | int fd = -1, f_copy = -1; |
13710874 | 1248 | stat_x sx, real_sx; |
1c3344a1 | 1249 | STRUCT_STAT partial_st; |
41cfde6b | 1250 | struct file_struct *back_file = NULL; |
1f1d368a | 1251 | int statret, real_ret, stat_errno; |
41cfde6b | 1252 | char *fnamecmp, *partialptr, *backupptr = NULL; |
375a4556 | 1253 | char fnamecmpbuf[MAXPATHLEN]; |
41cfde6b | 1254 | uchar fnamecmp_type; |
c6fadc0e | 1255 | int del_opts = delete_mode || force_delete ? DEL_RECURSE : 0; |
cae7885e WD |
1256 | int is_dir = !S_ISDIR(file->mode) ? 0 |
1257 | : inc_recurse && ndx != cur_flist->ndx_start - 1 ? -1 | |
1258 | : 1; | |
f7632fc6 | 1259 | |
45c49b52 WD |
1260 | if (verbose > 2) |
1261 | rprintf(FINFO, "recv_generator(%s,%d)\n", fname, ndx); | |
2f03f956 | 1262 | |
6f0805f5 | 1263 | if (list_only) { |
cae7885e WD |
1264 | if (is_dir < 0 |
1265 | || (is_dir && !implied_dirs && file->flags & FLAG_IMPLIED_DIR)) | |
6f0805f5 WD |
1266 | return; |
1267 | list_file_entry(file); | |
1268 | return; | |
1269 | } | |
1270 | ||
6e0bf4d8 WD |
1271 | if (skip_dir) { |
1272 | if (is_below(file, skip_dir)) { | |
1273 | if (is_dir) | |
1274 | file->flags |= FLAG_MISSING_DIR; | |
c9b62cf3 | 1275 | #ifdef SUPPORT_HARD_LINKS |
6e0bf4d8 WD |
1276 | else if (F_IS_HLINKED(file)) |
1277 | handle_skipped_hlink(file, itemizing, code, f_out); | |
c9b62cf3 | 1278 | #endif |
6e0bf4d8 WD |
1279 | return; |
1280 | } | |
83a8ca7b | 1281 | skip_dir = NULL; |
6e0bf4d8 | 1282 | } |
cc12c488 | 1283 | |
819bfe45 | 1284 | if (daemon_filter_list.head) { |
1df02d13 | 1285 | if (check_filter(&daemon_filter_list, FLOG, fname, is_dir) < 0) { |
cc12c488 WD |
1286 | if (is_dir < 0) |
1287 | return; | |
1288 | #ifdef SUPPORT_HARD_LINKS | |
1289 | if (F_IS_HLINKED(file)) | |
1290 | handle_skipped_hlink(file, itemizing, code, f_out); | |
1291 | #endif | |
1292 | rprintf(FERROR_XFER, | |
1293 | "skipping daemon-excluded %s \"%s\"\n", | |
1294 | is_dir ? "directory" : "file", fname); | |
1295 | if (is_dir) | |
1296 | goto skipping_dir_contents; | |
1297 | return; | |
1298 | } | |
1299 | } | |
1300 | ||
1c3344a1 WD |
1301 | #ifdef SUPPORT_ACLS |
1302 | sx.acc_acl = sx.def_acl = NULL; | |
16edf865 WD |
1303 | #endif |
1304 | #ifdef SUPPORT_XATTRS | |
1305 | sx.xattr = NULL; | |
1c3344a1 | 1306 | #endif |
83a8ca7b MM |
1307 | if (dry_run > 1 || (dry_missing_dir && is_below(file, dry_missing_dir))) { |
1308 | parent_is_dry_missing: | |
f3d6d480 WD |
1309 | if (fuzzy_dirlist) { |
1310 | flist_free(fuzzy_dirlist); | |
1311 | fuzzy_dirlist = NULL; | |
1312 | } | |
1313 | parent_dirname = ""; | |
73f7af0e WD |
1314 | statret = -1; |
1315 | stat_errno = ENOENT; | |
1316 | } else { | |
4a19c3b2 | 1317 | const char *dn = file->dirname ? file->dirname : "."; |
6e0bf4d8 | 1318 | dry_missing_dir = NULL; |
8c9e06d7 | 1319 | if (parent_dirname != dn && strcmp(parent_dirname, dn) != 0) { |
4f802c66 | 1320 | if (relative_paths && !implied_dirs |
83a8ca7b MM |
1321 | && do_stat(dn, &sx.st) < 0) { |
1322 | if (dry_run) | |
1323 | goto parent_is_dry_missing; | |
1324 | if (create_directory_path(fname) < 0) { | |
1325 | rsyserr(FERROR_XFER, errno, | |
1326 | "recv_generator: mkdir %s failed", | |
1327 | full_fname(dn)); | |
1328 | } | |
8e85be0a | 1329 | } |
8c9e06d7 | 1330 | if (fuzzy_dirlist) { |
8470a515 | 1331 | flist_free(fuzzy_dirlist); |
8c9e06d7 WD |
1332 | fuzzy_dirlist = NULL; |
1333 | } | |
1334 | if (fuzzy_basis) | |
8470a515 | 1335 | need_fuzzy_dirlist = 1; |
1c3344a1 WD |
1336 | #ifdef SUPPORT_ACLS |
1337 | if (!preserve_perms) | |
1338 | dflt_perms = default_perms_for_dir(dn); | |
1339 | #endif | |
8e85be0a | 1340 | } |
8c9e06d7 | 1341 | parent_dirname = dn; |
8e85be0a | 1342 | |
6f2a222c | 1343 | if (need_fuzzy_dirlist && S_ISREG(file->mode)) { |
4a19c3b2 WD |
1344 | strlcpy(fnamecmpbuf, dn, sizeof fnamecmpbuf); |
1345 | fuzzy_dirlist = get_dirlist(fnamecmpbuf, -1, 1); | |
6f2a222c WD |
1346 | need_fuzzy_dirlist = 0; |
1347 | } | |
865c3b5f | 1348 | |
cae7885e | 1349 | statret = link_stat(fname, &sx.st, keep_dirlinks && is_dir); |
73f7af0e WD |
1350 | stat_errno = errno; |
1351 | } | |
63787382 | 1352 | |
f3d6d480 | 1353 | if (ignore_non_existing > 0 && statret == -1 && stat_errno == ENOENT) { |
cae7885e WD |
1354 | if (is_dir) { |
1355 | if (is_dir < 0) | |
1356 | return; | |
83a8ca7b | 1357 | skip_dir = file; |
f3d6d480 WD |
1358 | file->flags |= FLAG_MISSING_DIR; |
1359 | } | |
c9b62cf3 WD |
1360 | #ifdef SUPPORT_HARD_LINKS |
1361 | else if (F_IS_HLINKED(file)) | |
1362 | handle_skipped_hlink(file, itemizing, code, f_out); | |
1363 | #endif | |
cae7885e WD |
1364 | if (verbose > 1) { |
1365 | rprintf(FINFO, "not creating new %s \"%s\"\n", | |
1366 | is_dir ? "directory" : "file", fname); | |
1367 | } | |
1347d512 AT |
1368 | return; |
1369 | } | |
1370 | ||
c4c9bb94 WD |
1371 | if (statret == 0 && !(sx.st.st_mode & S_IWUSR) |
1372 | && !am_root && sx.st.st_uid == our_uid) | |
1373 | del_opts |= DEL_NO_UID_WRITE; | |
19284e2e | 1374 | |
ddaef70c WD |
1375 | if (ignore_existing > 0 && statret == 0 |
1376 | && (!is_dir || !S_ISDIR(sx.st.st_mode))) { | |
1377 | if (verbose > 1 && is_dir >= 0) | |
1378 | rprintf(FINFO, "%s exists\n", fname); | |
c9b62cf3 WD |
1379 | #ifdef SUPPORT_HARD_LINKS |
1380 | if (F_IS_HLINKED(file)) | |
1381 | handle_skipped_hlink(file, itemizing, code, f_out); | |
1382 | #endif | |
ddaef70c WD |
1383 | goto cleanup; |
1384 | } | |
1385 | ||
cae7885e | 1386 | if (is_dir) { |
609e6dda | 1387 | if (!implied_dirs && file->flags & FLAG_IMPLIED_DIR) |
6303f9a2 | 1388 | goto cleanup; |
cae7885e | 1389 | if (is_dir < 0) { |
76edd334 | 1390 | /* In inc_recurse mode we want to make sure any missing |
f7d6dce6 WD |
1391 | * directories get created while we're still processing |
1392 | * the parent dir (which allows us to touch the parent | |
1393 | * dir's mtime right away). We will handle the dir in | |
1394 | * full later (right before we handle its contents). */ | |
1395 | if (statret == 0 | |
1396 | && (S_ISDIR(sx.st.st_mode) | |
3eabe6aa | 1397 | || delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_DIR) != 0)) |
f7d6dce6 WD |
1398 | goto cleanup; /* Any errors get reported later. */ |
1399 | if (do_mkdir(fname, file->mode & 0700) == 0) | |
1400 | file->flags |= FLAG_DIR_CREATED; | |
1401 | goto cleanup; | |
1402 | } | |
2cda2560 WD |
1403 | /* The file to be received is a directory, so we need |
1404 | * to prepare appropriately. If there is already a | |
1405 | * file of that name and it is *not* a directory, then | |
1406 | * we need to delete it. If it doesn't exist, then | |
027428eb | 1407 | * (perhaps recursively) create it. */ |
1c3344a1 | 1408 | if (statret == 0 && !S_ISDIR(sx.st.st_mode)) { |
3eabe6aa | 1409 | if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_DIR) != 0) |
de8c8b28 | 1410 | goto skipping_dir_contents; |
2f03f956 AT |
1411 | statret = -1; |
1412 | } | |
83a8ca7b | 1413 | if (dry_run && statret != 0) { |
6e0bf4d8 WD |
1414 | if (!dry_missing_dir) |
1415 | dry_missing_dir = file; | |
83a8ca7b | 1416 | file->flags |= FLAG_MISSING_DIR; |
df337831 | 1417 | } |
b467495c | 1418 | real_ret = statret; |
1c3344a1 | 1419 | real_sx = sx; |
f7d6dce6 WD |
1420 | if (file->flags & FLAG_DIR_CREATED) |
1421 | statret = -1; | |
c4750c2a | 1422 | if (!preserve_perms) { /* See comment in non-dir code below. */ |
1c3344a1 WD |
1423 | file->mode = dest_mode(file->mode, sx.st.st_mode, |
1424 | dflt_perms, statret == 0); | |
c4750c2a | 1425 | } |
b467495c | 1426 | if (statret != 0 && basis_dir[0] != NULL) { |
1c3344a1 | 1427 | int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1428 | itemizing, code); |
116a4769 WD |
1429 | if (j == -2) { |
1430 | itemizing = 0; | |
1431 | code = FNONE; | |
1432 | } else if (j >= 0) | |
b467495c | 1433 | statret = 1; |
116a4769 | 1434 | } |
ee1d11c4 | 1435 | if (itemizing && f_out != -1) { |
1c3344a1 | 1436 | itemize(fname, file, ndx, statret, &sx, |
b467495c | 1437 | statret ? ITEM_LOCAL_CHANGE : 0, 0, NULL); |
ee1d11c4 | 1438 | } |
b467495c | 1439 | if (real_ret != 0 && do_mkdir(fname,file->mode) < 0 && errno != EEXIST) { |
027428eb | 1440 | if (!relative_paths || errno != ENOENT |
904e5af1 | 1441 | || create_directory_path(fname) < 0 |
09290693 | 1442 | || (do_mkdir(fname, file->mode) < 0 && errno != EEXIST)) { |
3f0211b6 | 1443 | rsyserr(FERROR_XFER, errno, |
d62bcc17 WD |
1444 | "recv_generator: mkdir %s failed", |
1445 | full_fname(fname)); | |
de8c8b28 | 1446 | skipping_dir_contents: |
f3d6d480 WD |
1447 | rprintf(FERROR, |
1448 | "*** Skipping any contents from this failed directory ***\n"); | |
83a8ca7b | 1449 | skip_dir = file; |
82ad07c4 | 1450 | file->flags |= FLAG_MISSING_DIR; |
1c3344a1 | 1451 | goto cleanup; |
2f03f956 AT |
1452 | } |
1453 | } | |
16edf865 | 1454 | if (set_file_attrs(fname, file, real_ret ? NULL : &real_sx, NULL, 0) |
f4164b73 | 1455 | && verbose && code != FNONE && f_out != -1) |
45c49b52 | 1456 | rprintf(code, "%s/\n", fname); |
e5bf3b58 WD |
1457 | |
1458 | /* We need to ensure that the dirs in the transfer have writable | |
1459 | * permissions during the time we are putting files within them. | |
1460 | * This is then fixed after the transfer is done. */ | |
1461 | #ifdef HAVE_CHMOD | |
1462 | if (!am_root && !(file->mode & S_IWUSR) && dir_tweaking) { | |
1463 | mode_t mode = file->mode | S_IWUSR; | |
1464 | if (do_chmod(fname, mode) < 0) { | |
3f0211b6 | 1465 | rsyserr(FERROR_XFER, errno, |
e5bf3b58 WD |
1466 | "failed to modify permissions on %s", |
1467 | full_fname(fname)); | |
1468 | } | |
1469 | need_retouch_dir_perms = 1; | |
1470 | } | |
1471 | #endif | |
1472 | ||
b467495c | 1473 | if (real_ret != 0 && one_file_system) |
1c3344a1 | 1474 | real_sx.st.st_dev = filesystem_dev; |
3ea6e0e7 | 1475 | if (inc_recurse) { |
f3d6d480 | 1476 | if (one_file_system) { |
65ba6af6 | 1477 | uint32 *devp = F_DIR_DEV_P(file); |
1c3344a1 WD |
1478 | DEV_MAJOR(devp) = major(real_sx.st.st_dev); |
1479 | DEV_MINOR(devp) = minor(real_sx.st.st_dev); | |
f3d6d480 WD |
1480 | } |
1481 | } | |
83a8ca7b MM |
1482 | else if (delete_during && f_out != -1 && !phase |
1483 | && BITS_SETnUNSET(file->flags, FLAG_CONTENT_DIR, FLAG_MISSING_DIR)) | |
332cf6df | 1484 | delete_in_dir(fname, file, &real_sx.st.st_dev); |
1c3344a1 | 1485 | goto cleanup; |
06a1dbad | 1486 | } |
6c3862fa | 1487 | |
c4750c2a WD |
1488 | /* If we're not preserving permissions, change the file-list's |
1489 | * mode based on the local permissions and some heuristics. */ | |
1490 | if (!preserve_perms) { | |
1c3344a1 WD |
1491 | int exists = statret == 0 && !S_ISDIR(sx.st.st_mode); |
1492 | file->mode = dest_mode(file->mode, sx.st.st_mode, dflt_perms, | |
1493 | exists); | |
c4750c2a WD |
1494 | } |
1495 | ||
1e1ca253 | 1496 | #ifdef SUPPORT_HARD_LINKS |
b7cfb9e2 | 1497 | if (preserve_hard_links && F_HLINK_NOT_FIRST(file) |
1c3344a1 WD |
1498 | && hard_link_check(file, ndx, fname, statret, &sx, itemizing, code)) |
1499 | goto cleanup; | |
1e1ca253 | 1500 | #endif |
273a7ed5 | 1501 | |
2f03f956 | 1502 | if (preserve_links && S_ISLNK(file->mode)) { |
4f5b0756 | 1503 | #ifdef SUPPORT_LINKS |
82ad07c4 WD |
1504 | const char *sl = F_SYMLINK(file); |
1505 | if (safe_symlinks && unsafe_symlink(sl, fname)) { | |
2f03f956 | 1506 | if (verbose) { |
49b86442 | 1507 | if (solo_file) |
6cbde57d | 1508 | fname = f_name(file, NULL); |
4875d6b6 WD |
1509 | rprintf(FINFO, |
1510 | "ignoring unsafe symlink %s -> \"%s\"\n", | |
82ad07c4 | 1511 | full_fname(fname), sl); |
2f03f956 AT |
1512 | } |
1513 | return; | |
1514 | } | |
1515 | if (statret == 0) { | |
7e38410e WD |
1516 | char lnk[MAXPATHLEN]; |
1517 | int len; | |
1518 | ||
1c3344a1 | 1519 | if (!S_ISLNK(sx.st.st_mode)) |
116a4769 WD |
1520 | statret = -1; |
1521 | else if ((len = readlink(fname, lnk, MAXPATHLEN-1)) > 0 | |
82ad07c4 | 1522 | && strncmp(lnk, sl, len) == 0 && sl[len] == '\0') { |
116a4769 | 1523 | /* The link is pointing to the right place. */ |
16edf865 | 1524 | set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT); |
116a4769 | 1525 | if (itemizing) |
1c3344a1 | 1526 | itemize(fname, file, ndx, 0, &sx, 0, 0, NULL); |
fd913297 | 1527 | #if defined SUPPORT_HARD_LINKS && defined CAN_HARDLINK_SYMLINK |
112d728f | 1528 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1529 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1530 | #endif |
116a4769 WD |
1531 | if (remove_source_files == 1) |
1532 | goto return_with_success; | |
1c3344a1 | 1533 | goto cleanup; |
2cda2560 | 1534 | } |
7e38410e WD |
1535 | /* Not the right symlink (or not a symlink), so |
1536 | * delete it. */ | |
3eabe6aa | 1537 | if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_SYMLINK) != 0) |
1c3344a1 | 1538 | goto cleanup; |
1c6e9dfa | 1539 | } else if (basis_dir[0] != NULL) { |
1c3344a1 | 1540 | int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1541 | itemizing, code); |
116a4769 | 1542 | if (j == -2) { |
ba212fe0 WD |
1543 | #ifndef CAN_HARDLINK_SYMLINK |
1544 | if (link_dest) { | |
1545 | /* Resort to --copy-dest behavior. */ | |
1546 | } else | |
1547 | #endif | |
48224e4c | 1548 | if (!copy_dest) |
1c3344a1 | 1549 | goto cleanup; |
f4164b73 WD |
1550 | itemizing = 0; |
1551 | code = FNONE; | |
116a4769 WD |
1552 | } else if (j >= 0) |
1553 | statret = 1; | |
2f03f956 | 1554 | } |
1e1ca253 | 1555 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1556 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1557 | cur_flist->in_progress++; | |
1c3344a1 | 1558 | goto cleanup; |
d4d6646a | 1559 | } |
1e1ca253 | 1560 | #endif |
82ad07c4 | 1561 | if (do_symlink(sl, fname) != 0) { |
3f0211b6 | 1562 | rsyserr(FERROR_XFER, errno, "symlink %s -> \"%s\" failed", |
82ad07c4 | 1563 | full_fname(fname), sl); |
2f03f956 | 1564 | } else { |
16edf865 | 1565 | set_file_attrs(fname, file, NULL, NULL, 0); |
6c3862fa | 1566 | if (itemizing) { |
1c3344a1 | 1567 | itemize(fname, file, ndx, statret, &sx, |
1ed9018e | 1568 | ITEM_LOCAL_CHANGE|ITEM_REPORT_CHANGE, 0, NULL); |
6c3862fa | 1569 | } |
116a4769 | 1570 | if (code != FNONE && verbose) |
82ad07c4 | 1571 | rprintf(code, "%s -> %s\n", fname, sl); |
1e1ca253 | 1572 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1573 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1574 | finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1); |
1e1ca253 | 1575 | #endif |
f964ac5e WD |
1576 | /* This does not check remove_source_files == 1 |
1577 | * because this is one of the items that the old | |
1578 | * --remove-sent-files option would remove. */ | |
47c11975 | 1579 | if (remove_source_files) |
04cd8789 | 1580 | goto return_with_success; |
2f03f956 AT |
1581 | } |
1582 | #endif | |
1c3344a1 | 1583 | goto cleanup; |
2f03f956 AT |
1584 | } |
1585 | ||
b5c6a6ae WD |
1586 | if ((am_root && preserve_devices && IS_DEVICE(file->mode)) |
1587 | || (preserve_specials && IS_SPECIAL(file->mode))) { | |
49b86442 WD |
1588 | uint32 *devp = F_RDEV_P(file); |
1589 | dev_t rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp)); | |
116a4769 | 1590 | if (statret == 0) { |
3eabe6aa | 1591 | int del_for_flag; |
c6fadc0e | 1592 | if (IS_DEVICE(file->mode)) { |
1c3344a1 | 1593 | if (!IS_DEVICE(sx.st.st_mode)) |
c6fadc0e | 1594 | statret = -1; |
3eabe6aa | 1595 | del_for_flag = DEL_FOR_DEVICE; |
c6fadc0e | 1596 | } else { |
1c3344a1 | 1597 | if (!IS_SPECIAL(sx.st.st_mode)) |
c6fadc0e | 1598 | statret = -1; |
3eabe6aa | 1599 | del_for_flag = DEL_FOR_SPECIAL; |
c6fadc0e WD |
1600 | } |
1601 | if (statret == 0 | |
1c3344a1 WD |
1602 | && BITS_EQUAL(sx.st.st_mode, file->mode, _S_IFMT) |
1603 | && sx.st.st_rdev == rdev) { | |
116a4769 | 1604 | /* The device or special file is identical. */ |
16edf865 | 1605 | set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT); |
116a4769 | 1606 | if (itemizing) |
1c3344a1 | 1607 | itemize(fname, file, ndx, 0, &sx, 0, 0, NULL); |
1e1ca253 | 1608 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1609 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1610 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1611 | #endif |
116a4769 WD |
1612 | if (remove_source_files == 1) |
1613 | goto return_with_success; | |
1c3344a1 | 1614 | goto cleanup; |
116a4769 | 1615 | } |
3eabe6aa | 1616 | if (delete_item(fname, sx.st.st_mode, del_opts | del_for_flag) != 0) |
1c3344a1 | 1617 | goto cleanup; |
116a4769 | 1618 | } else if (basis_dir[0] != NULL) { |
1c3344a1 | 1619 | int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1620 | itemizing, code); |
116a4769 | 1621 | if (j == -2) { |
ba212fe0 WD |
1622 | #ifndef CAN_HARDLINK_SPECIAL |
1623 | if (link_dest) { | |
1624 | /* Resort to --copy-dest behavior. */ | |
1625 | } else | |
1626 | #endif | |
48224e4c | 1627 | if (!copy_dest) |
1c3344a1 | 1628 | goto cleanup; |
f4164b73 WD |
1629 | itemizing = 0; |
1630 | code = FNONE; | |
116a4769 WD |
1631 | } else if (j >= 0) |
1632 | statret = 1; | |
48224e4c | 1633 | } |
1e1ca253 | 1634 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1635 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1636 | cur_flist->in_progress++; | |
1c3344a1 | 1637 | goto cleanup; |
d4d6646a | 1638 | } |
1e1ca253 | 1639 | #endif |
116a4769 | 1640 | if (verbose > 2) { |
f7d7fb38 WD |
1641 | rprintf(FINFO, "mknod(%s, 0%o, [%ld,%ld])\n", |
1642 | fname, (int)file->mode, | |
1643 | (long)major(rdev), (long)minor(rdev)); | |
116a4769 | 1644 | } |
82ad07c4 | 1645 | if (do_mknod(fname, file->mode, rdev) < 0) { |
3f0211b6 | 1646 | rsyserr(FERROR_XFER, errno, "mknod %s failed", |
116a4769 | 1647 | full_fname(fname)); |
2f03f956 | 1648 | } else { |
16edf865 | 1649 | set_file_attrs(fname, file, NULL, NULL, 0); |
116a4769 | 1650 | if (itemizing) { |
1c3344a1 | 1651 | itemize(fname, file, ndx, statret, &sx, |
1ed9018e | 1652 | ITEM_LOCAL_CHANGE|ITEM_REPORT_CHANGE, 0, NULL); |
116a4769 WD |
1653 | } |
1654 | if (code != FNONE && verbose) | |
1655 | rprintf(code, "%s\n", fname); | |
1e1ca253 | 1656 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1657 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1658 | finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1); |
1e1ca253 | 1659 | #endif |
47c11975 | 1660 | if (remove_source_files == 1) |
04cd8789 | 1661 | goto return_with_success; |
2f03f956 | 1662 | } |
1c3344a1 | 1663 | goto cleanup; |
2f03f956 | 1664 | } |
2f03f956 | 1665 | |
2f03f956 | 1666 | if (!S_ISREG(file->mode)) { |
49b86442 | 1667 | if (solo_file) |
6cbde57d | 1668 | fname = f_name(file, NULL); |
45c49b52 | 1669 | rprintf(FINFO, "skipping non-regular file \"%s\"\n", fname); |
1c3344a1 | 1670 | goto cleanup; |
2f03f956 AT |
1671 | } |
1672 | ||
f3d6d480 | 1673 | if (max_size > 0 && F_LENGTH(file) > max_size) { |
289a3216 | 1674 | if (verbose > 1) { |
49b86442 | 1675 | if (solo_file) |
6cbde57d | 1676 | fname = f_name(file, NULL); |
45c49b52 | 1677 | rprintf(FINFO, "%s is over max-size\n", fname); |
289a3216 | 1678 | } |
1c3344a1 | 1679 | goto cleanup; |
289a3216 | 1680 | } |
f3d6d480 | 1681 | if (min_size > 0 && F_LENGTH(file) < min_size) { |
02b5cb23 | 1682 | if (verbose > 1) { |
49b86442 | 1683 | if (solo_file) |
6cbde57d | 1684 | fname = f_name(file, NULL); |
45c49b52 | 1685 | rprintf(FINFO, "%s is under min-size\n", fname); |
02b5cb23 | 1686 | } |
1c3344a1 | 1687 | goto cleanup; |
02b5cb23 | 1688 | } |
289a3216 | 1689 | |
f3d6d480 | 1690 | if (update_only > 0 && statret == 0 |
1c3344a1 | 1691 | && cmp_time(sx.st.st_mtime, file->modtime) > 0) { |
c3cbcfb8 | 1692 | if (verbose > 1) |
45c49b52 | 1693 | rprintf(FINFO, "%s is newer\n", fname); |
c9b62cf3 WD |
1694 | #ifdef SUPPORT_HARD_LINKS |
1695 | if (F_IS_HLINKED(file)) | |
1696 | handle_skipped_hlink(file, itemizing, code, f_out); | |
1697 | #endif | |
1c3344a1 | 1698 | goto cleanup; |
c3cbcfb8 WD |
1699 | } |
1700 | ||
375a4556 | 1701 | fnamecmp = fname; |
41cfde6b | 1702 | fnamecmp_type = FNAMECMP_FNAME; |
375a4556 | 1703 | |
1c3344a1 | 1704 | if (statret == 0 && !S_ISREG(sx.st.st_mode)) { |
3eabe6aa | 1705 | if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_FILE) != 0) |
1c3344a1 | 1706 | goto cleanup; |
1f1d368a WD |
1707 | statret = -1; |
1708 | stat_errno = ENOENT; | |
1709 | } | |
1710 | ||
06a1dbad | 1711 | if (statret != 0 && basis_dir[0] != NULL) { |
1c3344a1 | 1712 | int j = try_dests_reg(file, fname, ndx, fnamecmpbuf, &sx, |
18979194 | 1713 | itemizing, code); |
04cd8789 | 1714 | if (j == -2) { |
47c11975 | 1715 | if (remove_source_files == 1) |
04cd8789 | 1716 | goto return_with_success; |
1c3344a1 | 1717 | goto cleanup; |
04cd8789 | 1718 | } |
b06050f9 | 1719 | if (j >= 0) { |
48224e4c WD |
1720 | fnamecmp = fnamecmpbuf; |
1721 | fnamecmp_type = j; | |
9ba46343 | 1722 | statret = 0; |
e7d13fe5 WD |
1723 | } |
1724 | } | |
1725 | ||
1f1d368a | 1726 | real_ret = statret; |
1c3344a1 | 1727 | real_sx = sx; |
375a4556 | 1728 | |
9d954dca | 1729 | if (partial_dir && (partialptr = partial_dir_fname(fname)) != NULL |
72c19bb3 WD |
1730 | && link_stat(partialptr, &partial_st, 0) == 0 |
1731 | && S_ISREG(partial_st.st_mode)) { | |
06a1dbad | 1732 | if (statret != 0) |
72c19bb3 WD |
1733 | goto prepare_to_open; |
1734 | } else | |
1735 | partialptr = NULL; | |
89f7eff3 | 1736 | |
83a8ca7b | 1737 | if (statret != 0 && fuzzy_dirlist) { |
8e85be0a WD |
1738 | int j = find_fuzzy(file, fuzzy_dirlist); |
1739 | if (j >= 0) { | |
1740 | fuzzy_file = fuzzy_dirlist->files[j]; | |
6cbde57d | 1741 | f_name(fuzzy_file, fnamecmpbuf); |
8e85be0a WD |
1742 | if (verbose > 2) { |
1743 | rprintf(FINFO, "fuzzy basis selected for %s: %s\n", | |
45c49b52 | 1744 | fname, fnamecmpbuf); |
8e85be0a | 1745 | } |
1c3344a1 | 1746 | sx.st.st_size = F_LENGTH(fuzzy_file); |
8e85be0a WD |
1747 | statret = 0; |
1748 | fnamecmp = fnamecmpbuf; | |
1749 | fnamecmp_type = FNAMECMP_FUZZY; | |
1750 | } | |
1751 | } | |
1752 | ||
06a1dbad | 1753 | if (statret != 0) { |
1e1ca253 | 1754 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1755 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1756 | cur_flist->in_progress++; | |
1c3344a1 | 1757 | goto cleanup; |
d4d6646a | 1758 | } |
1e1ca253 | 1759 | #endif |
41cfde6b WD |
1760 | if (stat_errno == ENOENT) |
1761 | goto notify_others; | |
3f0211b6 | 1762 | rsyserr(FERROR_XFER, stat_errno, "recv_generator: failed to stat %s", |
991daf00 | 1763 | full_fname(fname)); |
1c3344a1 | 1764 | goto cleanup; |
2f03f956 AT |
1765 | } |
1766 | ||
48224e4c | 1767 | if (fnamecmp_type <= FNAMECMP_BASIS_DIR_HIGH) |
b7e8628c | 1768 | ; |
8e85be0a WD |
1769 | else if (fnamecmp_type == FNAMECMP_FUZZY) |
1770 | ; | |
1c3344a1 | 1771 | else if (unchanged_file(fnamecmp, file, &sx.st)) { |
d8b108c2 WD |
1772 | if (partialptr) { |
1773 | do_unlink(partialptr); | |
1774 | handle_partial_dir(partialptr, PDIR_DELETE); | |
1775 | } | |
16edf865 | 1776 | set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT); |
0fddbd8a | 1777 | if (itemizing) |
1c3344a1 | 1778 | itemize(fnamecmp, file, ndx, statret, &sx, 0, 0, NULL); |
1e1ca253 | 1779 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1780 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1781 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1782 | #endif |
47c11975 | 1783 | if (remove_source_files != 1) |
1c3344a1 | 1784 | goto cleanup; |
04cd8789 | 1785 | return_with_success: |
663b2857 | 1786 | if (!dry_run) |
ab3d6c60 | 1787 | send_msg_int(MSG_SUCCESS, ndx); |
1c3344a1 | 1788 | goto cleanup; |
2f03f956 AT |
1789 | } |
1790 | ||
022dec7a | 1791 | if (append_mode > 0 && sx.st.st_size >= F_LENGTH(file)) { |
c9b62cf3 WD |
1792 | #ifdef SUPPORT_HARD_LINKS |
1793 | if (F_IS_HLINKED(file)) | |
1794 | handle_skipped_hlink(file, itemizing, code, f_out); | |
1795 | #endif | |
022dec7a WD |
1796 | goto cleanup; |
1797 | } | |
1798 | ||
b2e7c913 | 1799 | prepare_to_open: |
9d954dca | 1800 | if (partialptr) { |
1c3344a1 | 1801 | sx.st = partial_st; |
9d954dca WD |
1802 | fnamecmp = partialptr; |
1803 | fnamecmp_type = FNAMECMP_PARTIAL_DIR; | |
1804 | statret = 0; | |
1805 | } | |
1806 | ||
c0dba635 | 1807 | if (!do_xfers) |
3841a04e | 1808 | goto notify_others; |
2f03f956 | 1809 | |
c0dba635 WD |
1810 | if (read_batch || whole_file) { |
1811 | if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) { | |
1812 | if (!(backupptr = get_backup_name(fname))) | |
1813 | goto cleanup; | |
1814 | if (!(back_file = make_file(fname, NULL, NULL, 0, NO_FILTERS))) | |
1815 | goto pretend_missing; | |
2cce7545 | 1816 | if (copy_file(fname, backupptr, -1, back_file->mode, 1) < 0) { |
c0dba635 WD |
1817 | unmake_file(back_file); |
1818 | back_file = NULL; | |
1819 | goto cleanup; | |
1820 | } | |
1821 | } | |
1822 | goto notify_others; | |
1823 | } | |
1824 | ||
ccb16b46 | 1825 | if (fuzzy_dirlist) { |
8e85be0a WD |
1826 | int j = flist_find(fuzzy_dirlist, file); |
1827 | if (j >= 0) /* don't use changing file as future fuzzy basis */ | |
f3d6d480 | 1828 | fuzzy_dirlist->files[j]->flags |= FLAG_FILE_SENT; |
8e85be0a WD |
1829 | } |
1830 | ||
2cda2560 | 1831 | /* open the file */ |
c0dba635 | 1832 | if ((fd = do_open(fnamecmp, O_RDONLY, 0)) < 0) { |
d62bcc17 WD |
1833 | rsyserr(FERROR, errno, "failed to open %s, continuing", |
1834 | full_fname(fnamecmp)); | |
b2e7c913 | 1835 | pretend_missing: |
60be6acf | 1836 | /* pretend the file didn't exist */ |
1e1ca253 | 1837 | #ifdef SUPPORT_HARD_LINKS |
d4d6646a WD |
1838 | if (preserve_hard_links && F_HLINK_NOT_LAST(file)) { |
1839 | cur_flist->in_progress++; | |
1c3344a1 | 1840 | goto cleanup; |
d4d6646a | 1841 | } |
1e1ca253 | 1842 | #endif |
1f1d368a | 1843 | statret = real_ret = -1; |
41cfde6b | 1844 | goto notify_others; |
2f03f956 AT |
1845 | } |
1846 | ||
f3d6d480 | 1847 | if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) { |
cd6aa5b5 WD |
1848 | if (!(backupptr = get_backup_name(fname))) { |
1849 | close(fd); | |
1c3344a1 | 1850 | goto cleanup; |
cd6aa5b5 | 1851 | } |
3de73827 | 1852 | if (!(back_file = make_file(fname, NULL, NULL, 0, NO_FILTERS))) { |
cd6aa5b5 WD |
1853 | close(fd); |
1854 | goto pretend_missing; | |
1855 | } | |
1856 | if (robust_unlink(backupptr) && errno != ENOENT) { | |
3f0211b6 | 1857 | rsyserr(FERROR_XFER, errno, "unlink %s", |
cd6aa5b5 | 1858 | full_fname(backupptr)); |
82ad07c4 | 1859 | unmake_file(back_file); |
c0dba635 | 1860 | back_file = NULL; |
cd6aa5b5 | 1861 | close(fd); |
1c3344a1 | 1862 | goto cleanup; |
cd6aa5b5 | 1863 | } |
5b3f6a27 WD |
1864 | if ((f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0 |
1865 | && (errno != ENOENT || make_bak_dir(backupptr) < 0 | |
1866 | || (f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0)) { | |
3f0211b6 | 1867 | rsyserr(FERROR_XFER, errno, "open %s", |
cd6aa5b5 | 1868 | full_fname(backupptr)); |
82ad07c4 | 1869 | unmake_file(back_file); |
c0dba635 | 1870 | back_file = NULL; |
cd6aa5b5 | 1871 | close(fd); |
1c3344a1 | 1872 | goto cleanup; |
cd6aa5b5 | 1873 | } |
41cfde6b | 1874 | fnamecmp_type = FNAMECMP_BACKUP; |
cd6aa5b5 WD |
1875 | } |
1876 | ||
dfd5ba6a | 1877 | if (verbose > 3) { |
ecc81fce | 1878 | rprintf(FINFO, "gen mapped %s of size %.0f\n", |
1c3344a1 | 1879 | fnamecmp, (double)sx.st.st_size); |
dfd5ba6a | 1880 | } |
2f03f956 | 1881 | |
2f03f956 | 1882 | if (verbose > 2) |
0492fdfb | 1883 | rprintf(FINFO, "generating and sending sums for %d\n", ndx); |
2f03f956 | 1884 | |
b2e7c913 | 1885 | notify_others: |
24ded29f | 1886 | if (remove_source_files && !delay_updates && !phase && !dry_run) |
04cd8789 | 1887 | increment_active_files(ndx, itemizing, code); |
3ea6e0e7 | 1888 | if (inc_recurse && !dry_run) |
f3d6d480 | 1889 | cur_flist->in_progress++; |
18979194 WD |
1890 | #ifdef SUPPORT_HARD_LINKS |
1891 | if (preserve_hard_links && F_IS_HLINKED(file)) | |
f3d6d480 | 1892 | file->flags |= FLAG_FILE_SENT; |
18979194 | 1893 | #endif |
ab3d6c60 | 1894 | write_ndx(f_out, ndx); |
6c3862fa | 1895 | if (itemizing) { |
ee1d11c4 | 1896 | int iflags = ITEM_TRANSFER; |
f3d6d480 | 1897 | if (always_checksum > 0) |
1ed9018e | 1898 | iflags |= ITEM_REPORT_CHANGE; |
352963dd | 1899 | if (fnamecmp_type != FNAMECMP_FNAME) |
ef20efcb WD |
1900 | iflags |= ITEM_BASIS_TYPE_FOLLOWS; |
1901 | if (fnamecmp_type == FNAMECMP_FUZZY) | |
1902 | iflags |= ITEM_XNAME_FOLLOWS; | |
1c3344a1 | 1903 | itemize(fnamecmp, file, -1, real_ret, &real_sx, iflags, fnamecmp_type, |
c58c1dc4 | 1904 | fuzzy_file ? fuzzy_file->basename : NULL); |
1c3344a1 WD |
1905 | #ifdef SUPPORT_ACLS |
1906 | if (preserve_acls) | |
1907 | free_acl(&real_sx); | |
16edf865 WD |
1908 | #endif |
1909 | #ifdef SUPPORT_XATTRS | |
1910 | if (preserve_xattrs) | |
1911 | free_xattr(&real_sx); | |
1c3344a1 | 1912 | #endif |
8e85be0a | 1913 | } |
cd6aa5b5 | 1914 | |
beb51aa0 | 1915 | if (!do_xfers) { |
1e1ca253 | 1916 | #ifdef SUPPORT_HARD_LINKS |
112d728f | 1917 | if (preserve_hard_links && F_IS_HLINKED(file)) |
4abe379c | 1918 | finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1); |
1e1ca253 | 1919 | #endif |
1c3344a1 | 1920 | goto cleanup; |
ee1d11c4 WD |
1921 | } |
1922 | if (read_batch) | |
1c3344a1 | 1923 | goto cleanup; |
41cfde6b | 1924 | |
c0dba635 | 1925 | if (statret != 0 || whole_file) |
e86ae6bc | 1926 | write_sum_head(f_out, NULL); |
c0dba635 WD |
1927 | else { |
1928 | generate_and_send_sums(fd, sx.st.st_size, f_out, f_copy); | |
1929 | close(fd); | |
e86ae6bc WD |
1930 | } |
1931 | ||
c0dba635 WD |
1932 | cleanup: |
1933 | if (back_file) { | |
1934 | if (f_copy >= 0) | |
1935 | close(f_copy); | |
16edf865 | 1936 | set_file_attrs(backupptr, back_file, NULL, NULL, 0); |
e86ae6bc WD |
1937 | if (verbose > 1) { |
1938 | rprintf(FINFO, "backed up %s to %s\n", | |
45c49b52 | 1939 | fname, backupptr); |
41cfde6b | 1940 | } |
82ad07c4 | 1941 | unmake_file(back_file); |
e86ae6bc | 1942 | } |
41cfde6b | 1943 | |
1c3344a1 WD |
1944 | #ifdef SUPPORT_ACLS |
1945 | if (preserve_acls) | |
1946 | free_acl(&sx); | |
16edf865 WD |
1947 | #endif |
1948 | #ifdef SUPPORT_XATTRS | |
1949 | if (preserve_xattrs) | |
1950 | free_xattr(&sx); | |
1c3344a1 WD |
1951 | #endif |
1952 | return; | |
2f03f956 AT |
1953 | } |
1954 | ||
c9b62cf3 WD |
1955 | #ifdef SUPPORT_HARD_LINKS |
1956 | static void handle_skipped_hlink(struct file_struct *file, int itemizing, | |
1957 | enum logcode code, int f_out) | |
1958 | { | |
1959 | char fbuf[MAXPATHLEN]; | |
1960 | int new_last_ndx; | |
1961 | struct file_list *save_flist = cur_flist; | |
1962 | ||
1963 | /* If we skip the last item in a chain of links and there was a | |
1964 | * prior non-skipped hard-link waiting to finish, finish it now. */ | |
1965 | if ((new_last_ndx = skip_hard_link(file, &cur_flist)) < 0) | |
1966 | return; | |
1967 | ||
1968 | file = cur_flist->files[new_last_ndx - cur_flist->ndx_start]; | |
1969 | cur_flist->in_progress--; /* undo prior increment */ | |
1970 | f_name(file, fbuf); | |
1971 | recv_generator(fbuf, file, new_last_ndx, itemizing, code, f_out); | |
1972 | ||
1973 | cur_flist = save_flist; | |
1974 | } | |
1975 | #endif | |
1976 | ||
7730114b | 1977 | static void touch_up_dirs(struct file_list *flist, int ndx) |
fd3f5af2 | 1978 | { |
0bb86165 | 1979 | static int counter = 0; |
fd3f5af2 WD |
1980 | struct file_struct *file; |
1981 | char *fname; | |
0bb86165 | 1982 | int i, start, end; |
fd3f5af2 WD |
1983 | |
1984 | if (ndx < 0) { | |
1985 | start = 0; | |
9decb4d2 | 1986 | end = flist->used - 1; |
fd3f5af2 WD |
1987 | } else |
1988 | start = end = ndx; | |
1989 | ||
1990 | /* Fix any directory permissions that were modified during the | |
1991 | * transfer and/or re-set any tweaked modified-time values. */ | |
0bb86165 | 1992 | for (i = start; i <= end; i++, counter++) { |
1befb74b | 1993 | file = flist->files[i]; |
6303f9a2 | 1994 | if (!S_ISDIR(file->mode) |
609e6dda | 1995 | || (!implied_dirs && file->flags & FLAG_IMPLIED_DIR)) |
c9ec4608 | 1996 | continue; |
0bb86165 | 1997 | if (verbose > 3) { |
d750be6a | 1998 | fname = f_name(file, NULL); |
0bb86165 | 1999 | rprintf(FINFO, "touch_up_dirs: %s (%d)\n", |
d750be6a | 2000 | NS(fname), i); |
0bb86165 | 2001 | } |
c9ec4608 WD |
2002 | if (!F_IS_ACTIVE(file) || file->flags & FLAG_MISSING_DIR |
2003 | || (!need_retouch_dir_times && file->mode & S_IWUSR)) | |
fd3f5af2 WD |
2004 | continue; |
2005 | fname = f_name(file, NULL); | |
2006 | if (!(file->mode & S_IWUSR)) | |
2007 | do_chmod(fname, file->mode); | |
6226396c WD |
2008 | if (need_retouch_dir_times) { |
2009 | STRUCT_STAT st; | |
2010 | if (link_stat(fname, &st, 0) == 0 | |
2011 | && cmp_time(st.st_mtime, file->modtime) != 0) | |
2012 | set_modtime(fname, file->modtime, file->mode); | |
2013 | } | |
0bb86165 | 2014 | if (allowed_lull && !(counter % lull_mod)) |
fd3f5af2 | 2015 | maybe_send_keepalive(); |
0bb86165 | 2016 | else if (!(counter & 0xFF)) |
be91bd81 | 2017 | maybe_flush_socket(0); |
fd3f5af2 WD |
2018 | } |
2019 | } | |
2020 | ||
7730114b WD |
2021 | void check_for_finished_files(int itemizing, enum logcode code, int check_redo) |
2022 | { | |
2023 | struct file_struct *file; | |
2024 | struct file_list *flist; | |
2025 | char fbuf[MAXPATHLEN]; | |
2026 | int ndx; | |
2027 | ||
513d3fd8 | 2028 | while (1) { |
7730114b | 2029 | #ifdef SUPPORT_HARD_LINKS |
513d3fd8 WD |
2030 | if (preserve_hard_links && (ndx = get_hlink_num()) != -1) { |
2031 | flist = flist_for_ndx(ndx); | |
2032 | assert(flist != NULL); | |
2033 | file = flist->files[ndx - flist->ndx_start]; | |
2034 | assert(file->flags & FLAG_HLINKED); | |
2035 | finish_hard_link(file, f_name(file, fbuf), ndx, NULL, itemizing, code, -1); | |
2036 | flist->in_progress--; | |
2037 | continue; | |
2038 | } | |
7730114b WD |
2039 | #endif |
2040 | ||
513d3fd8 WD |
2041 | if (check_redo && (ndx = get_redo_num()) != -1) { |
2042 | csum_length = SUM_LENGTH; | |
2043 | max_size = -max_size; | |
2044 | min_size = -min_size; | |
2045 | ignore_existing = -ignore_existing; | |
2046 | ignore_non_existing = -ignore_non_existing; | |
2047 | update_only = -update_only; | |
2048 | always_checksum = -always_checksum; | |
2049 | size_only = -size_only; | |
2050 | append_mode = -append_mode; | |
2051 | make_backups = -make_backups; /* avoid dup backup w/inplace */ | |
2052 | ignore_times++; | |
2053 | ||
2054 | flist = cur_flist; | |
2055 | cur_flist = flist_for_ndx(ndx); | |
2056 | ||
2057 | file = cur_flist->files[ndx - cur_flist->ndx_start]; | |
2058 | if (solo_file) | |
2059 | strlcpy(fbuf, solo_file, sizeof fbuf); | |
2060 | else | |
2061 | f_name(file, fbuf); | |
2062 | recv_generator(fbuf, file, ndx, itemizing, code, sock_f_out); | |
2063 | cur_flist->to_redo--; | |
2064 | ||
2065 | cur_flist = flist; | |
2066 | ||
2067 | csum_length = SHORT_SUM_LENGTH; | |
2068 | max_size = -max_size; | |
2069 | min_size = -min_size; | |
2070 | ignore_existing = -ignore_existing; | |
2071 | ignore_non_existing = -ignore_non_existing; | |
2072 | update_only = -update_only; | |
2073 | always_checksum = -always_checksum; | |
2074 | size_only = -size_only; | |
2075 | append_mode = -append_mode; | |
2076 | make_backups = -make_backups; | |
2077 | ignore_times--; | |
2078 | continue; | |
2079 | } | |
2080 | ||
2081 | if (cur_flist == first_flist) | |
2082 | break; | |
2083 | ||
2084 | /* We only get here if inc_recurse is enabled. */ | |
7730114b WD |
2085 | if (first_flist->in_progress || first_flist->to_redo) |
2086 | break; | |
2087 | ||
be91bd81 | 2088 | if (!read_batch) { |
7730114b | 2089 | write_ndx(sock_f_out, NDX_DONE); |
be91bd81 WD |
2090 | maybe_flush_socket(1); |
2091 | } | |
7730114b | 2092 | |
f7d6dce6 WD |
2093 | if (delete_during == 2 || !dir_tweaking) { |
2094 | /* Skip directory touch-up. */ | |
ee279980 | 2095 | } else if (first_flist->parent_ndx >= 0) |
f7d6dce6 | 2096 | touch_up_dirs(dir_flist, first_flist->parent_ndx); |
f7d6dce6 | 2097 | |
7730114b WD |
2098 | flist_free(first_flist); /* updates first_flist */ |
2099 | } | |
2100 | } | |
2101 | ||
2102 | void generate_files(int f_out, const char *local_name) | |
2f03f956 | 2103 | { |
332cf6df | 2104 | int i, ndx; |
968c8030 | 2105 | char fbuf[MAXPATHLEN]; |
18979194 | 2106 | int itemizing; |
7433d73a | 2107 | enum logcode code; |
083acd49 | 2108 | int save_do_progress = do_progress; |
ee1d11c4 | 2109 | |
7433d73a WD |
2110 | if (protocol_version >= 29) { |
2111 | itemizing = 1; | |
17bda2d1 | 2112 | maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT; |
f4164b73 | 2113 | code = logfile_format_has_i ? FNONE : FLOG; |
7433d73a | 2114 | } else if (am_daemon) { |
ecc7623e | 2115 | itemizing = logfile_format_has_i && do_xfers; |
e912bd4d | 2116 | maybe_ATTRS_REPORT = ATTRS_REPORT; |
beb51aa0 | 2117 | code = itemizing || !do_xfers ? FCLIENT : FINFO; |
7433d73a | 2118 | } else if (!am_server) { |
17bda2d1 WD |
2119 | itemizing = stdout_format_has_i; |
2120 | maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT; | |
f4164b73 | 2121 | code = itemizing ? FNONE : FINFO; |
7433d73a WD |
2122 | } else { |
2123 | itemizing = 0; | |
e912bd4d | 2124 | maybe_ATTRS_REPORT = ATTRS_REPORT; |
7433d73a WD |
2125 | code = FINFO; |
2126 | } | |
7730114b WD |
2127 | solo_file = local_name; |
2128 | dir_tweaking = !(list_only || solo_file || dry_run); | |
f9998046 | 2129 | need_retouch_dir_times = preserve_times > 1; |
7730114b | 2130 | lull_mod = allowed_lull * 5; |
1ed9018e | 2131 | symlink_timeset_failed_flags = ITEM_REPORT_TIME |
ee39281d | 2132 | | (protocol_version >= 30 || !am_server ? ITEM_REPORT_TIMEFAIL : 0); |
83a8ca7b | 2133 | implied_dirs_are_missing = relative_paths && !implied_dirs && protocol_version < 30; |
2f03f956 | 2134 | |
f3d6d480 WD |
2135 | if (verbose > 2) |
2136 | rprintf(FINFO, "generator starting pid=%ld\n", (long)getpid()); | |
2f03f956 | 2137 | |
9decb4d2 | 2138 | if (delete_before && !solo_file && cur_flist->used > 0) |
332cf6df | 2139 | do_delete_pass(); |
20319fd9 WD |
2140 | if (delete_during == 2) { |
2141 | deldelay_size = BIGPATHBUFLEN * 4; | |
2142 | deldelay_buf = new_array(char, deldelay_size); | |
2143 | if (!deldelay_buf) | |
2144 | out_of_memory("delete-delay"); | |
2145 | } | |
083acd49 | 2146 | do_progress = 0; |
59faec8b | 2147 | |
f3d6d480 | 2148 | if (append_mode > 0 || whole_file < 0) |
33ab4ad8 | 2149 | whole_file = 0; |
3e7053ac | 2150 | if (verbose >= 2) { |
1b1fef20 | 2151 | rprintf(FINFO, "delta-transmission %s\n", |
33ab4ad8 | 2152 | whole_file |
1b1fef20 WD |
2153 | ? "disabled for local transfer or --whole-file" |
2154 | : "enabled"); | |
3e7053ac | 2155 | } |
2cda2560 | 2156 | |
513fd04d WD |
2157 | /* Since we often fill up the outgoing socket and then just sit around |
2158 | * waiting for the other 2 processes to do their thing, we don't want | |
2159 | * to exit on a timeout. If the data stops flowing, the receiver will | |
2160 | * notice that and let us know via the redo pipe (or its closing). */ | |
2161 | ignore_timeout = 1; | |
a57873b7 | 2162 | |
1c3344a1 WD |
2163 | dflt_perms = (ACCESSPERMS & ~orig_umask); |
2164 | ||
f3d6d480 | 2165 | do { |
d4d6646a | 2166 | #ifdef SUPPORT_HARD_LINKS |
da131912 | 2167 | if (preserve_hard_links && inc_recurse) { |
d620219d | 2168 | while (!flist_eof && file_total < FILECNT_LOOKAHEAD/2) |
da131912 WD |
2169 | wait_for_receiver(); |
2170 | } | |
d4d6646a | 2171 | #endif |
da131912 | 2172 | |
ee279980 | 2173 | if (inc_recurse && cur_flist->parent_ndx >= 0) { |
f3d6d480 | 2174 | struct file_struct *fp = dir_flist->files[cur_flist->parent_ndx]; |
e5bf3b58 WD |
2175 | f_name(fp, fbuf); |
2176 | ndx = cur_flist->ndx_start - 1; | |
2177 | recv_generator(fbuf, fp, ndx, itemizing, code, f_out); | |
ce72de30 | 2178 | if (delete_during && dry_run < 2 && !list_only) { |
609e6dda | 2179 | if (BITS_SETnUNSET(fp->flags, FLAG_CONTENT_DIR, FLAG_MISSING_DIR)) { |
e5bf3b58 WD |
2180 | dev_t dirdev; |
2181 | if (one_file_system) { | |
65ba6af6 | 2182 | uint32 *devp = F_DIR_DEV_P(fp); |
e5bf3b58 WD |
2183 | dirdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp)); |
2184 | } else | |
2185 | dirdev = MAKEDEV(0, 0); | |
2186 | delete_in_dir(f_name(fp, fbuf), fp, &dirdev); | |
2187 | } | |
f3d6d480 WD |
2188 | } |
2189 | } | |
2190 | for (i = cur_flist->low; i <= cur_flist->high; i++) { | |
332cf6df | 2191 | struct file_struct *file = cur_flist->sorted[i]; |
2f03f956 | 2192 | |
f3d6d480 WD |
2193 | if (!F_IS_ACTIVE(file)) |
2194 | continue; | |
0492fdfb | 2195 | |
f7a76b9c | 2196 | if (unsort_ndx) |
332cf6df WD |
2197 | ndx = F_NDX(file); |
2198 | else | |
332cf6df WD |
2199 | ndx = i + cur_flist->ndx_start; |
2200 | ||
7730114b WD |
2201 | if (solo_file) |
2202 | strlcpy(fbuf, solo_file, sizeof fbuf); | |
f3d6d480 WD |
2203 | else |
2204 | f_name(file, fbuf); | |
332cf6df | 2205 | recv_generator(fbuf, file, ndx, itemizing, code, f_out); |
1f7e29b9 | 2206 | |
1ff66d4c | 2207 | check_for_finished_files(itemizing, code, 0); |
9ac2395b | 2208 | |
f3d6d480 WD |
2209 | if (allowed_lull && !(i % lull_mod)) |
2210 | maybe_send_keepalive(); | |
0bb86165 | 2211 | else if (!(i & 0xFF)) |
be91bd81 | 2212 | maybe_flush_socket(0); |
f3d6d480 | 2213 | } |
2f03f956 | 2214 | |
3ea6e0e7 | 2215 | if (!inc_recurse) { |
9ae7a2cd | 2216 | write_ndx(f_out, NDX_DONE); |
f3d6d480 | 2217 | break; |
7730114b | 2218 | } |
f3d6d480 | 2219 | |
896f046f | 2220 | while (1) { |
7730114b | 2221 | check_for_finished_files(itemizing, code, 1); |
896f046f WD |
2222 | if (cur_flist->next || flist_eof) |
2223 | break; | |
f3d6d480 | 2224 | wait_for_receiver(); |
7730114b WD |
2225 | } |
2226 | } while ((cur_flist = cur_flist->next) != NULL); | |
0492fdfb | 2227 | |
7730114b | 2228 | if (delete_during) |
332cf6df | 2229 | delete_in_dir(NULL, NULL, &dev_zero); |
7730114b WD |
2230 | phase++; |
2231 | if (verbose > 2) | |
2232 | rprintf(FINFO, "generate_files phase=%d\n", phase); | |
f3d6d480 | 2233 | |
896f046f | 2234 | while (1) { |
7730114b | 2235 | check_for_finished_files(itemizing, code, 1); |
896f046f WD |
2236 | if (msgdone_cnt) |
2237 | break; | |
7730114b WD |
2238 | wait_for_receiver(); |
2239 | } | |
f3d6d480 WD |
2240 | |
2241 | phase++; | |
bc63ae3f | 2242 | if (verbose > 2) |
f7d7fb38 | 2243 | rprintf(FINFO, "generate_files phase=%d\n", phase); |
2f03f956 | 2244 | |
9ae7a2cd | 2245 | write_ndx(f_out, NDX_DONE); |
70352269 WD |
2246 | /* Reduce round-trip lag-time for a useless delay-updates phase. */ |
2247 | if (protocol_version >= 29 && !delay_updates) | |
9ae7a2cd | 2248 | write_ndx(f_out, NDX_DONE); |
6dff5992 | 2249 | |
0438f100 | 2250 | /* Read MSG_DONE for the redo phase (and any prior messages). */ |
896f046f | 2251 | while (1) { |
7730114b | 2252 | check_for_finished_files(itemizing, code, 0); |
896f046f WD |
2253 | if (msgdone_cnt > 1) |
2254 | break; | |
f3d6d480 WD |
2255 | wait_for_receiver(); |
2256 | } | |
6dff5992 | 2257 | |
0438f100 WD |
2258 | if (protocol_version >= 29) { |
2259 | phase++; | |
2260 | if (verbose > 2) | |
2261 | rprintf(FINFO, "generate_files phase=%d\n", phase); | |
70352269 | 2262 | if (delay_updates) |
9ae7a2cd | 2263 | write_ndx(f_out, NDX_DONE); |
70352269 | 2264 | /* Read MSG_DONE for delay-updates phase & prior messages. */ |
7730114b | 2265 | while (msgdone_cnt == 2) |
f3d6d480 | 2266 | wait_for_receiver(); |
0438f100 WD |
2267 | } |
2268 | ||
083acd49 | 2269 | do_progress = save_do_progress; |
20319fd9 WD |
2270 | if (delete_during == 2) |
2271 | do_delayed_deletions(fbuf); | |
7730114b | 2272 | if (delete_after && !solo_file && file_total > 0) |
332cf6df | 2273 | do_delete_pass(); |
59faec8b | 2274 | |
f7d6dce6 WD |
2275 | if ((need_retouch_dir_perms || need_retouch_dir_times) |
2276 | && dir_tweaking && (!inc_recurse || delete_during == 2)) | |
1befb74b | 2277 | touch_up_dirs(dir_flist, -1); |
6dff5992 | 2278 | |
e5e85283 | 2279 | if (max_delete >= 0 && deletion_count > max_delete) { |
f75a53e7 WD |
2280 | rprintf(FINFO, |
2281 | "Deletions stopped due to --max-delete limit (%d skipped)\n", | |
2282 | deletion_count - max_delete); | |
2283 | io_error |= IOERR_DEL_LIMIT; | |
2284 | } | |
2285 | ||
6dff5992 | 2286 | if (verbose > 2) |
f7d7fb38 | 2287 | rprintf(FINFO, "generate_files finished\n"); |
2f03f956 | 2288 | } |