Commit | Line | Data |
---|---|---|
ef1aa910 | 1 | /* -*- c-file-style: "linux" -*- |
91262d5d MP |
2 | |
3 | rsync -- fast file replication program | |
2cda2560 WD |
4 | |
5 | Copyright (C) 1996-2000 by Andrew Tridgell | |
2f03f956 | 6 | Copyright (C) Paul Mackerras 1996 |
91262d5d | 7 | Copyright (C) 2002 by Martin Pool <mbp@samba.org> |
2cda2560 | 8 | |
2f03f956 AT |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
2cda2560 | 13 | |
2f03f956 AT |
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. | |
2cda2560 | 18 | |
2f03f956 AT |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | */ | |
23 | ||
24 | #include "rsync.h" | |
25 | ||
26 | extern int verbose; | |
27 | extern int dry_run; | |
6c3862fa WD |
28 | extern int log_format_has_i; |
29 | extern int log_format_has_o_or_i; | |
30 | extern int daemon_log_format_has_i; | |
31 | extern int am_root; | |
32 | extern int am_server; | |
33 | extern int am_daemon; | |
2f03f956 | 34 | extern int relative_paths; |
716e73d4 | 35 | extern int keep_dirlinks; |
2f03f956 | 36 | extern int preserve_links; |
2f03f956 AT |
37 | extern int preserve_devices; |
38 | extern int preserve_hard_links; | |
6744b62d WD |
39 | extern int preserve_perms; |
40 | extern int preserve_uid; | |
41 | extern int preserve_gid; | |
3ea9bbd6 WD |
42 | extern int preserve_times; |
43 | extern int omit_dir_times; | |
fa13f396 | 44 | extern int delete_during; |
fe960187 | 45 | extern int remove_sent_files; |
2f03f956 | 46 | extern int update_only; |
3d6feada | 47 | extern int opt_ignore_existing; |
cd6aa5b5 WD |
48 | extern int inplace; |
49 | extern int make_backups; | |
2f03f956 AT |
50 | extern int csum_length; |
51 | extern int ignore_times; | |
f83f0548 | 52 | extern int size_only; |
7d1bfaf7 | 53 | extern OFF_T max_size; |
2f03f956 | 54 | extern int io_timeout; |
9ac2395b | 55 | extern int ignore_timeout; |
d04e9c51 | 56 | extern int protocol_version; |
8e85be0a | 57 | extern int fuzzy_basis; |
2f03f956 | 58 | extern int always_checksum; |
a7260c40 | 59 | extern char *partial_dir; |
b7e8628c | 60 | extern char *basis_dir[]; |
2be2fb3e | 61 | extern int compare_dest; |
59c95e42 | 62 | extern int link_dest; |
5774786f WD |
63 | extern int whole_file; |
64 | extern int local_server; | |
5774786f | 65 | extern int list_only; |
b9f592fb | 66 | extern int read_batch; |
5774786f WD |
67 | extern int only_existing; |
68 | extern int orig_umask; | |
69 | extern int safe_symlinks; | |
a255c592 | 70 | extern long block_size; /* "long" because popt can't set an int32. */ |
6c3862fa | 71 | extern struct stats stats; |
2f03f956 | 72 | |
7842418b | 73 | extern struct filter_list_struct server_filter_list; |
97f9dcae | 74 | |
b7e8628c | 75 | static int unchanged_attrs(struct file_struct *file, STRUCT_STAT *st) |
2f03f956 | 76 | { |
b7e8628c WD |
77 | if (preserve_perms |
78 | && (st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS)) | |
84acca07 | 79 | return 0; |
bb24028f | 80 | |
b7e8628c WD |
81 | if (am_root && preserve_uid && st->st_uid != file->uid) |
82 | return 0; | |
bb24028f | 83 | |
b7e8628c WD |
84 | if (preserve_gid && file->gid != GID_NONE && st->st_gid != file->gid) |
85 | return 0; | |
86 | ||
87 | return 1; | |
88 | } | |
89 | ||
06a1dbad | 90 | |
c557eb8c WD |
91 | #define SID_UPDATING ITEM_UPDATING |
92 | #define SID_REPORT_CHECKSUM ITEM_REPORT_CHECKSUM | |
8237f930 WD |
93 | #define SID_USING_ALT_BASIS ITEM_USING_ALT_BASIS |
94 | /* This flag doesn't get sent, so it must be outside 0xffff. */ | |
c557eb8c | 95 | #define SID_NO_DEST_AND_NO_UPDATE (1<<16) |
06a1dbad | 96 | |
c557eb8c WD |
97 | static void itemize(struct file_struct *file, int statret, STRUCT_STAT *st, |
98 | int32 sflags, int f_out, int ndx) | |
06a1dbad | 99 | { |
8237f930 | 100 | int iflags = sflags & 0xffff; |
06a1dbad | 101 | |
c557eb8c WD |
102 | if (statret >= 0) { |
103 | if (S_ISREG(file->mode) && file->length != st->st_size) | |
104 | iflags |= ITEM_REPORT_SIZE; | |
88b218fa WD |
105 | if (!(sflags & SID_NO_DEST_AND_NO_UPDATE)) { |
106 | int keep_time = !preserve_times ? 0 | |
107 | : S_ISDIR(file->mode) ? !omit_dir_times | |
108 | : !S_ISLNK(file->mode); | |
109 | ||
110 | if ((iflags & ITEM_UPDATING && !keep_time) | |
111 | || (keep_time && file->modtime != st->st_mtime)) | |
112 | iflags |= ITEM_REPORT_TIME; | |
113 | if (preserve_perms && file->mode != st->st_mode) | |
114 | iflags |= ITEM_REPORT_PERMS; | |
115 | if (preserve_uid && am_root && file->uid != st->st_uid) | |
116 | iflags |= ITEM_REPORT_OWNER; | |
117 | if (preserve_gid && file->gid != GID_NONE | |
118 | && st->st_gid != file->gid) | |
119 | iflags |= ITEM_REPORT_GROUP; | |
120 | } | |
c557eb8c | 121 | } else |
88b218fa | 122 | iflags |= ITEM_IS_NEW | ITEM_UPDATING; |
c557eb8c | 123 | |
8a8356b7 | 124 | if ((iflags || verbose > 1) && !read_batch) { |
6c3862fa WD |
125 | if (protocol_version >= 29) { |
126 | if (ndx >= 0) | |
127 | write_int(f_out, ndx); | |
128 | write_shortint(f_out, iflags); | |
129 | } else if (ndx >= 0) | |
130 | log_recv(file, &stats, iflags); | |
06a1dbad WD |
131 | } |
132 | } | |
133 | ||
134 | ||
b7e8628c WD |
135 | /* Perform our quick-check heuristic for determining if a file is unchanged. */ |
136 | static int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st) | |
137 | { | |
138 | if (st->st_size != file->length) | |
139 | return 0; | |
59c95e42 | 140 | |
2cda2560 | 141 | /* if always checksum is set then we use the checksum instead |
2f03f956 AT |
142 | of the file time to determine whether to sync */ |
143 | if (always_checksum && S_ISREG(st->st_mode)) { | |
144 | char sum[MD4_SUM_LENGTH]; | |
b7e8628c | 145 | file_checksum(fn, sum, st->st_size); |
728d0922 | 146 | return memcmp(sum, file->u.sum, protocol_version < 21 ? 2 |
84acca07 | 147 | : MD4_SUM_LENGTH) == 0; |
2f03f956 AT |
148 | } |
149 | ||
cc1e997d | 150 | if (size_only) |
84acca07 | 151 | return 1; |
2f03f956 | 152 | |
cc1e997d | 153 | if (ignore_times) |
84acca07 | 154 | return 0; |
cc1e997d | 155 | |
84acca07 | 156 | return cmp_modtime(st->st_mtime, file->modtime) == 0; |
2f03f956 AT |
157 | } |
158 | ||
159 | ||
ec8290c8 | 160 | /* |
195bd906 | 161 | * set (initialize) the size entries in the per-file sum_struct |
ec8290c8 | 162 | * calculating dynamic block and checksum sizes. |
195bd906 | 163 | * |
ec8290c8 | 164 | * This is only called from generate_and_send_sums() but is a separate |
195bd906 S |
165 | * function to encapsulate the logic. |
166 | * | |
167 | * The block size is a rounded square root of file length. | |
168 | * | |
169 | * The checksum size is determined according to: | |
170 | * blocksum_bits = BLOCKSUM_EXP + 2*log2(file_len) - log2(block_len) | |
171 | * provided by Donovan Baarda which gives a probability of rsync | |
172 | * algorithm corrupting data and falling back using the whole md4 | |
173 | * checksums. | |
174 | * | |
175 | * This might be made one of several selectable heuristics. | |
176 | */ | |
1490812a | 177 | static void sum_sizes_sqroot(struct sum_struct *sum, int64 len) |
195bd906 | 178 | { |
a255c592 | 179 | int32 blength; |
da9d12f5 | 180 | int s2length; |
195bd906 | 181 | |
a255c592 | 182 | if (block_size) |
195bd906 | 183 | blength = block_size; |
a255c592 | 184 | else if (len <= BLOCK_SIZE * BLOCK_SIZE) |
195bd906 | 185 | blength = BLOCK_SIZE; |
a255c592 WD |
186 | else { |
187 | int32 c; | |
1490812a | 188 | int64 l; |
eae7165c WD |
189 | int cnt; |
190 | for (c = 1, l = len, cnt = 0; l >>= 2; c <<= 1, cnt++) {} | |
191 | if (cnt >= 31 || c >= MAX_BLOCK_SIZE) | |
192 | blength = MAX_BLOCK_SIZE; | |
193 | else { | |
194 | blength = 0; | |
195 | do { | |
196 | blength |= c; | |
1490812a | 197 | if (len < (int64)blength * blength) |
eae7165c WD |
198 | blength &= ~c; |
199 | c >>= 1; | |
200 | } while (c >= 8); /* round to multiple of 8 */ | |
201 | blength = MAX(blength, BLOCK_SIZE); | |
195bd906 | 202 | } |
195bd906 S |
203 | } |
204 | ||
d04e9c51 | 205 | if (protocol_version < 27) { |
195bd906 S |
206 | s2length = csum_length; |
207 | } else if (csum_length == SUM_LENGTH) { | |
208 | s2length = SUM_LENGTH; | |
209 | } else { | |
a255c592 | 210 | int32 c; |
1490812a | 211 | int64 l; |
da9d12f5 | 212 | int b = BLOCKSUM_BIAS; |
a255c592 WD |
213 | for (l = len; l >>= 1; b += 2) {} |
214 | for (c = blength; c >>= 1 && b; b--) {} | |
215 | /* add a bit, subtract rollsum, round up. */ | |
216 | s2length = (b + 1 - 32 + 7) / 8; /* --optimize in compiler-- */ | |
195bd906 S |
217 | s2length = MAX(s2length, csum_length); |
218 | s2length = MIN(s2length, SUM_LENGTH); | |
219 | } | |
220 | ||
221 | sum->flength = len; | |
222 | sum->blength = blength; | |
223 | sum->s2length = s2length; | |
224 | sum->count = (len + (blength - 1)) / blength; | |
225 | sum->remainder = (len % blength); | |
226 | ||
227 | if (sum->count && verbose > 2) { | |
a255c592 WD |
228 | rprintf(FINFO, |
229 | "count=%.0f rem=%ld blength=%ld s2length=%d flength=%.0f\n", | |
230 | (double)sum->count, (long)sum->remainder, (long)sum->blength, | |
da9d12f5 | 231 | sum->s2length, (double)sum->flength); |
195bd906 S |
232 | } |
233 | } | |
80605142 | 234 | |
bceec82f | 235 | |
80605142 WD |
236 | /* |
237 | * Generate and send a stream of signatures/checksums that describe a buffer | |
e66dfd18 | 238 | * |
80605142 WD |
239 | * Generate approximately one checksum every block_len bytes. |
240 | */ | |
cd6aa5b5 | 241 | static void generate_and_send_sums(int fd, OFF_T len, int f_out, int f_copy) |
2f03f956 | 242 | { |
a1cbe76e | 243 | int32 i; |
6e45e1dd | 244 | struct map_struct *mapbuf; |
80605142 | 245 | struct sum_struct sum; |
2f03f956 AT |
246 | OFF_T offset = 0; |
247 | ||
423dba8e | 248 | sum_sizes_sqroot(&sum, len); |
e66dfd18 | 249 | |
6e45e1dd | 250 | if (len > 0) |
96d910c7 | 251 | mapbuf = map_file(fd, len, MAX_MAP_SIZE, sum.blength); |
6e45e1dd WD |
252 | else |
253 | mapbuf = NULL; | |
254 | ||
fc0257c9 | 255 | write_sum_head(f_out, &sum); |
2f03f956 | 256 | |
80605142 | 257 | for (i = 0; i < sum.count; i++) { |
a255c592 | 258 | int32 n1 = (int32)MIN(len, (OFF_T)sum.blength); |
6e45e1dd | 259 | char *map = map_ptr(mapbuf, offset, n1); |
80605142 WD |
260 | uint32 sum1 = get_checksum1(map, n1); |
261 | char sum2[SUM_LENGTH]; | |
2f03f956 | 262 | |
cd6aa5b5 WD |
263 | if (f_copy >= 0) |
264 | full_write(f_copy, map, n1); | |
265 | ||
80605142 | 266 | get_checksum2(map, n1, sum2); |
2f03f956 | 267 | |
80605142 | 268 | if (verbose > 3) { |
e66dfd18 | 269 | rprintf(FINFO, |
a255c592 WD |
270 | "chunk[%.0f] offset=%.0f len=%ld sum1=%08lx\n", |
271 | (double)i, (double)offset, (long)n1, | |
0e36d9da | 272 | (unsigned long)sum1); |
80605142 WD |
273 | } |
274 | write_int(f_out, sum1); | |
fc0257c9 | 275 | write_buf(f_out, sum2, sum.s2length); |
2f03f956 AT |
276 | len -= n1; |
277 | offset += n1; | |
278 | } | |
6e45e1dd WD |
279 | |
280 | if (mapbuf) | |
281 | unmap_file(mapbuf); | |
2f03f956 AT |
282 | } |
283 | ||
06a1dbad | 284 | |
8e85be0a WD |
285 | /* Try to find a filename in the same dir as "fname" with a similar name. */ |
286 | static int find_fuzzy(struct file_struct *file, struct file_list *dirlist) | |
287 | { | |
288 | int fname_len, fname_suf_len; | |
289 | const char *fname_suf, *fname = file->basename; | |
290 | uint32 lowest_dist = 0x7FFFFFFF; | |
291 | int j, lowest_j = -1; | |
292 | ||
293 | fname_len = strlen(fname); | |
294 | fname_suf = find_filename_suffix(fname, fname_len, &fname_suf_len); | |
295 | ||
296 | for (j = 0; j < dirlist->count; j++) { | |
297 | struct file_struct *fp = dirlist->files[j]; | |
298 | const char *suf, *name; | |
299 | int len, suf_len; | |
300 | uint32 dist; | |
301 | ||
302 | if (!S_ISREG(fp->mode) || !fp->length | |
303 | || fp->flags & FLAG_NO_FUZZY) | |
304 | continue; | |
305 | ||
306 | name = fp->basename; | |
307 | ||
308 | if (fp->length == file->length | |
309 | && fp->modtime == file->modtime) { | |
310 | if (verbose > 4) { | |
311 | rprintf(FINFO, | |
312 | "fuzzy size/modtime match for %s\n", | |
313 | name); | |
314 | } | |
315 | return j; | |
316 | } | |
317 | ||
318 | len = strlen(name); | |
319 | suf = find_filename_suffix(name, len, &suf_len); | |
320 | ||
321 | dist = fuzzy_distance(name, len, fname, fname_len); | |
322 | /* Add some extra weight to how well the suffixes match. */ | |
323 | dist += fuzzy_distance(suf, suf_len, fname_suf, fname_suf_len) | |
324 | * 10; | |
325 | if (verbose > 4) { | |
326 | rprintf(FINFO, "fuzzy distance for %s = %d.%05d\n", | |
327 | name, (int)(dist>>16), (int)(dist&0xFFFF)); | |
328 | } | |
329 | if (dist <= lowest_dist) { | |
330 | lowest_dist = dist; | |
331 | lowest_j = j; | |
332 | } | |
333 | } | |
334 | ||
335 | return lowest_j; | |
336 | } | |
337 | ||
2f03f956 | 338 | |
0492fdfb WD |
339 | /* Acts on flist->file's ndx'th item, whose name is fname. If a directory, |
340 | * make sure it exists, and has the right permissions/timestamp info. For | |
341 | * all other non-regular files (symlinks, etc.) we create them here. For | |
342 | * regular files that have changed, we try to find a basis file and then | |
343 | * start sending checksums. | |
ef1aa910 | 344 | * |
0492fdfb WD |
345 | * Note that f_out is set to -1 when doing final directory-permission and |
346 | * modification-time repair. */ | |
fa13f396 | 347 | static void recv_generator(char *fname, struct file_list *flist, |
0492fdfb | 348 | struct file_struct *file, int ndx, |
41cfde6b | 349 | int f_out, int f_out_name) |
2cda2560 | 350 | { |
8174bc35 | 351 | static int missing_below = -1, excluded_below = -1; |
8e85be0a WD |
352 | static char *fuzzy_dirname = NULL; |
353 | static struct file_list *fuzzy_dirlist = NULL; | |
354 | struct file_struct *fuzzy_file = NULL; | |
41cfde6b | 355 | int fd = -1, f_copy = -1; |
89f7eff3 | 356 | STRUCT_STAT st, partial_st; |
41cfde6b | 357 | struct file_struct *back_file = NULL; |
e7d13fe5 | 358 | int statret, stat_errno; |
41cfde6b | 359 | char *fnamecmp, *partialptr, *backupptr = NULL; |
375a4556 | 360 | char fnamecmpbuf[MAXPATHLEN]; |
8e3ead09 | 361 | int itemizing, maybe_PERMS_REPORT; |
41cfde6b | 362 | uchar fnamecmp_type; |
6c3862fa | 363 | enum logcode code; |
f7632fc6 | 364 | |
dfd5ba6a WD |
365 | if (list_only) |
366 | return; | |
2f03f956 | 367 | |
6c3862fa WD |
368 | if (protocol_version >= 29) { |
369 | itemizing = 1; | |
370 | code = daemon_log_format_has_i ? 0 : FLOG; | |
6c3862fa WD |
371 | maybe_PERMS_REPORT = log_format_has_i ? 0 : PERMS_REPORT; |
372 | } else if (am_daemon) { | |
373 | itemizing = daemon_log_format_has_i && !dry_run; | |
374 | code = itemizing || dry_run ? FCLIENT : FINFO; | |
6c3862fa WD |
375 | maybe_PERMS_REPORT = PERMS_REPORT; |
376 | } else if (!am_server) { | |
377 | itemizing = log_format_has_i; | |
378 | code = itemizing ? 0 : FINFO; | |
6c3862fa WD |
379 | maybe_PERMS_REPORT = log_format_has_i ? 0 : PERMS_REPORT; |
380 | } else { | |
381 | itemizing = 0; | |
382 | code = FINFO; | |
6c3862fa WD |
383 | maybe_PERMS_REPORT = PERMS_REPORT; |
384 | } | |
385 | ||
8e85be0a WD |
386 | if (!fname) { |
387 | if (fuzzy_dirlist) { | |
388 | flist_free(fuzzy_dirlist); | |
389 | fuzzy_dirlist = NULL; | |
390 | fuzzy_dirname = NULL; | |
391 | } | |
392 | if (missing_below >= 0) { | |
393 | dry_run--; | |
394 | missing_below = -1; | |
395 | } | |
396 | return; | |
397 | } | |
398 | ||
4875d6b6 WD |
399 | if (verbose > 2) { |
400 | rprintf(FINFO, "recv_generator(%s,%d)\n", | |
401 | safe_fname(fname), ndx); | |
402 | } | |
2f03f956 | 403 | |
8174bc35 WD |
404 | if (server_filter_list.head) { |
405 | if (excluded_below >= 0) { | |
406 | if (file->dir.depth > excluded_below) | |
407 | goto skipping; | |
408 | excluded_below = -1; | |
409 | } | |
410 | if (check_filter(&server_filter_list, fname, | |
411 | S_ISDIR(file->mode)) < 0) { | |
412 | if (S_ISDIR(file->mode)) | |
413 | excluded_below = file->dir.depth; | |
414 | skipping: | |
415 | if (verbose) { | |
416 | rprintf(FINFO, | |
417 | "skipping server-excluded file \"%s\"\n", | |
418 | safe_fname(fname)); | |
419 | } | |
420 | return; | |
3e35c34b | 421 | } |
3e35c34b | 422 | } |
97f9dcae | 423 | |
8e85be0a | 424 | if (missing_below >= 0 && file->dir.depth <= missing_below) { |
df337831 WD |
425 | dry_run--; |
426 | missing_below = -1; | |
427 | } | |
73f7af0e WD |
428 | if (dry_run > 1) { |
429 | statret = -1; | |
430 | stat_errno = ENOENT; | |
431 | } else { | |
8e85be0a WD |
432 | if (fuzzy_basis && S_ISREG(file->mode)) { |
433 | char *dn = file->dirname ? file->dirname : "."; | |
434 | /* Yes, identical dirnames are guaranteed to have | |
435 | * identical pointers at this point. */ | |
436 | if (fuzzy_dirname != dn) { | |
437 | if (fuzzy_dirlist) | |
438 | flist_free(fuzzy_dirlist); | |
439 | fuzzy_dirname = dn; | |
440 | fuzzy_dirlist = get_dirlist(fuzzy_dirname, 1); | |
441 | } | |
442 | } | |
443 | ||
73f7af0e WD |
444 | statret = link_stat(fname, &st, |
445 | keep_dirlinks && S_ISDIR(file->mode)); | |
446 | stat_errno = errno; | |
447 | } | |
63787382 | 448 | |
a7260c40 | 449 | if (only_existing && statret == -1 && stat_errno == ENOENT) { |
1347d512 | 450 | /* we only want to update existing files */ |
ecc81fce WD |
451 | if (verbose > 1) { |
452 | rprintf(FINFO, "not creating new file \"%s\"\n", | |
453 | safe_fname(fname)); | |
454 | } | |
1347d512 AT |
455 | return; |
456 | } | |
457 | ||
d9b4d267 WD |
458 | if (statret == 0 && !preserve_perms |
459 | && S_ISDIR(st.st_mode) == S_ISDIR(file->mode)) { | |
4df9f368 | 460 | /* if the file exists already and we aren't perserving |
2cda2560 WD |
461 | * permissions then act as though the remote end sent |
462 | * us the file permissions we already have */ | |
67e78a82 WD |
463 | file->mode = (file->mode & ~CHMOD_BITS) |
464 | | (st.st_mode & CHMOD_BITS); | |
4df9f368 AT |
465 | } |
466 | ||
2f03f956 | 467 | if (S_ISDIR(file->mode)) { |
2cda2560 WD |
468 | /* The file to be received is a directory, so we need |
469 | * to prepare appropriately. If there is already a | |
470 | * file of that name and it is *not* a directory, then | |
471 | * we need to delete it. If it doesn't exist, then | |
027428eb | 472 | * (perhaps recursively) create it. */ |
2f03f956 | 473 | if (statret == 0 && !S_ISDIR(st.st_mode)) { |
8e3ead09 | 474 | delete_file(fname, st.st_mode, DEL_TERSE); |
2f03f956 AT |
475 | statret = -1; |
476 | } | |
df337831 WD |
477 | if (dry_run && statret != 0 && missing_below < 0) { |
478 | missing_below = file->dir.depth; | |
479 | dry_run++; | |
480 | } | |
6c3862fa | 481 | if (itemizing && f_out != -1) |
c557eb8c | 482 | itemize(file, statret, &st, 0, f_out, ndx); |
2f03f956 | 483 | if (statret != 0 && do_mkdir(fname,file->mode) != 0 && errno != EEXIST) { |
027428eb WD |
484 | if (!relative_paths || errno != ENOENT |
485 | || create_directory_path(fname, orig_umask) < 0 | |
486 | || do_mkdir(fname, file->mode) < 0) { | |
d62bcc17 WD |
487 | rsyserr(FERROR, errno, |
488 | "recv_generator: mkdir %s failed", | |
489 | full_fname(fname)); | |
2f03f956 AT |
490 | } |
491 | } | |
716e73d4 | 492 | if (set_perms(fname, file, statret ? NULL : &st, 0) |
6c3862fa WD |
493 | && verbose && code && f_out != -1) |
494 | rprintf(code, "%s/\n", safe_fname(fname)); | |
c93fad5e | 495 | if (delete_during && f_out != -1 && csum_length != SUM_LENGTH |
31937d36 WD |
496 | && (file->flags & FLAG_DEL_HERE)) |
497 | delete_in_dir(flist, fname, file); | |
2f03f956 | 498 | return; |
06a1dbad | 499 | } |
6c3862fa | 500 | |
06a1dbad | 501 | if (max_size && file->length > max_size) { |
4875d6b6 WD |
502 | if (verbose > 1) { |
503 | rprintf(FINFO, "%s is over max-size\n", | |
504 | safe_fname(fname)); | |
505 | } | |
7d1bfaf7 | 506 | return; |
2f03f956 AT |
507 | } |
508 | ||
509 | if (preserve_links && S_ISLNK(file->mode)) { | |
4f5b0756 | 510 | #ifdef SUPPORT_LINKS |
728d0922 | 511 | if (safe_symlinks && unsafe_symlink(file->u.link, fname)) { |
2f03f956 | 512 | if (verbose) { |
4875d6b6 WD |
513 | rprintf(FINFO, |
514 | "ignoring unsafe symlink %s -> \"%s\"\n", | |
515 | full_fname(fname), | |
516 | safe_fname(file->u.link)); | |
2f03f956 AT |
517 | } |
518 | return; | |
519 | } | |
520 | if (statret == 0) { | |
7e38410e WD |
521 | char lnk[MAXPATHLEN]; |
522 | int len; | |
523 | ||
8a8356b7 | 524 | if (!S_ISDIR(st.st_mode) |
7e38410e WD |
525 | && (len = readlink(fname, lnk, MAXPATHLEN-1)) > 0) { |
526 | lnk[len] = 0; | |
85d4d142 MP |
527 | /* A link already pointing to the |
528 | * right place -- no further action | |
529 | * required. */ | |
7e38410e | 530 | if (strcmp(lnk, file->u.link) == 0) { |
6c3862fa | 531 | if (itemizing) { |
c557eb8c WD |
532 | itemize(file, 0, &st, 0, |
533 | f_out, ndx); | |
534 | } | |
c41b52c4 | 535 | set_perms(fname, file, &st, |
8a8356b7 | 536 | maybe_PERMS_REPORT); |
2f03f956 AT |
537 | return; |
538 | } | |
2cda2560 | 539 | } |
7e38410e WD |
540 | /* Not the right symlink (or not a symlink), so |
541 | * delete it. */ | |
88b218fa | 542 | if (S_ISLNK(st.st_mode)) |
8a8356b7 | 543 | delete_file(fname, st.st_mode, DEL_TERSE); |
88b218fa | 544 | else { |
8e3ead09 | 545 | delete_file(fname, st.st_mode, DEL_TERSE); |
88b218fa WD |
546 | statret = -1; |
547 | } | |
2f03f956 | 548 | } |
728d0922 | 549 | if (do_symlink(file->u.link,fname) != 0) { |
d62bcc17 | 550 | rsyserr(FERROR, errno, "symlink %s -> \"%s\" failed", |
ecc81fce | 551 | full_fname(fname), safe_fname(file->u.link)); |
2f03f956 AT |
552 | } else { |
553 | set_perms(fname,file,NULL,0); | |
6c3862fa | 554 | if (itemizing) { |
c557eb8c WD |
555 | itemize(file, statret, &st, SID_UPDATING, |
556 | f_out, ndx); | |
6c3862fa WD |
557 | } |
558 | if (code && verbose) { | |
559 | rprintf(code, "%s -> %s\n", safe_fname(fname), | |
c557eb8c | 560 | safe_fname(file->u.link)); |
2f03f956 | 561 | } |
fe960187 WD |
562 | if (remove_sent_files && !dry_run) { |
563 | char numbuf[4]; | |
564 | SIVAL(numbuf, 0, ndx); | |
565 | send_msg(MSG_SUCCESS, numbuf, 4); | |
566 | } | |
2f03f956 AT |
567 | } |
568 | #endif | |
569 | return; | |
570 | } | |
571 | ||
2f03f956 | 572 | if (am_root && preserve_devices && IS_DEVICE(file->mode)) { |
2cda2560 | 573 | if (statret != 0 || |
2f03f956 | 574 | st.st_mode != file->mode || |
3915fd75 | 575 | st.st_rdev != file->u.rdev) { |
88b218fa | 576 | if (IS_DEVICE(st.st_mode)) |
8a8356b7 | 577 | delete_file(fname, st.st_mode, DEL_TERSE); |
88b218fa | 578 | else { |
8e3ead09 | 579 | delete_file(fname, st.st_mode, DEL_TERSE); |
88b218fa | 580 | statret = -1; |
c557eb8c | 581 | } |
d62bcc17 | 582 | if (verbose > 2) { |
2f03f956 | 583 | rprintf(FINFO,"mknod(%s,0%o,0x%x)\n", |
ecc81fce WD |
584 | safe_fname(fname), |
585 | (int)file->mode, (int)file->u.rdev); | |
d62bcc17 | 586 | } |
728d0922 | 587 | if (do_mknod(fname,file->mode,file->u.rdev) != 0) { |
d62bcc17 WD |
588 | rsyserr(FERROR, errno, "mknod %s failed", |
589 | full_fname(fname)); | |
2f03f956 AT |
590 | } else { |
591 | set_perms(fname,file,NULL,0); | |
6c3862fa | 592 | if (itemizing) { |
88b218fa WD |
593 | itemize(file, statret, &st, SID_UPDATING, |
594 | f_out, ndx); | |
6c3862fa WD |
595 | } |
596 | if (code && verbose) { | |
597 | rprintf(code, "%s\n", | |
ecc81fce WD |
598 | safe_fname(fname)); |
599 | } | |
2f03f956 AT |
600 | } |
601 | } else { | |
6c3862fa | 602 | if (itemizing) { |
c557eb8c WD |
603 | itemize(file, statret, &st, 0, |
604 | f_out, ndx); | |
605 | } | |
8a8356b7 | 606 | set_perms(fname, file, &st, maybe_PERMS_REPORT); |
2f03f956 AT |
607 | } |
608 | return; | |
609 | } | |
2f03f956 | 610 | |
6dff5992 | 611 | if (preserve_hard_links && hard_link_check(file, HL_CHECK_MASTER)) |
2f03f956 | 612 | return; |
2f03f956 AT |
613 | |
614 | if (!S_ISREG(file->mode)) { | |
ecc81fce WD |
615 | rprintf(FINFO, "skipping non-regular file \"%s\"\n", |
616 | safe_fname(fname)); | |
2f03f956 AT |
617 | return; |
618 | } | |
619 | ||
375a4556 | 620 | fnamecmp = fname; |
41cfde6b | 621 | fnamecmp_type = FNAMECMP_FNAME; |
375a4556 | 622 | |
06a1dbad | 623 | if (statret != 0 && basis_dir[0] != NULL) { |
b7e8628c WD |
624 | int fallback_match = -1; |
625 | int match_level = 0; | |
626 | int i = 0; | |
627 | do { | |
628 | pathjoin(fnamecmpbuf, sizeof fnamecmpbuf, | |
629 | basis_dir[i], fname); | |
630 | if (link_stat(fnamecmpbuf, &st, 0) == 0 | |
631 | && S_ISREG(st.st_mode)) { | |
632 | statret = 0; | |
633 | if (link_dest) { | |
634 | if (!match_level) { | |
635 | fallback_match = i; | |
636 | match_level = 1; | |
637 | } else if (match_level == 2 | |
638 | && !unchanged_attrs(file, &st)) | |
639 | continue; | |
640 | if (!unchanged_file(fnamecmpbuf, file, &st)) | |
641 | continue; | |
642 | fallback_match = i; | |
643 | match_level = 2; | |
644 | if (!unchanged_attrs(file, &st)) | |
645 | continue; | |
646 | } | |
647 | match_level = 3; | |
648 | break; | |
649 | } | |
650 | } while (basis_dir[++i] != NULL); | |
651 | if (statret == 0) { | |
652 | if (match_level < 3) { | |
653 | i = fallback_match; | |
654 | pathjoin(fnamecmpbuf, sizeof fnamecmpbuf, | |
655 | basis_dir[i], fname); | |
656 | } | |
4f5b0756 | 657 | #ifdef HAVE_LINK |
b7e8628c | 658 | if (link_dest && match_level == 3 && !dry_run) { |
e7d13fe5 WD |
659 | if (do_link(fnamecmpbuf, fname) < 0) { |
660 | if (verbose) { | |
661 | rsyserr(FINFO, errno, | |
662 | "link %s => %s", | |
4875d6b6 | 663 | full_fname(fnamecmpbuf), |
e7d13fe5 WD |
664 | safe_fname(fname)); |
665 | } | |
666 | fnamecmp = fnamecmpbuf; | |
2be2fb3e | 667 | fnamecmp_type = i; |
e7bc9b64 | 668 | } |
e7d13fe5 | 669 | } else |
59c95e42 | 670 | #endif |
41cfde6b | 671 | { |
e7d13fe5 | 672 | fnamecmp = fnamecmpbuf; |
2be2fb3e | 673 | fnamecmp_type = i; |
41cfde6b | 674 | } |
e7d13fe5 WD |
675 | } |
676 | } | |
677 | ||
678 | if (statret == 0 && !S_ISREG(st.st_mode)) { | |
8e3ead09 | 679 | if (delete_file(fname, st.st_mode, DEL_TERSE) != 0) |
e7d13fe5 WD |
680 | return; |
681 | statret = -1; | |
682 | stat_errno = ENOENT; | |
375a4556 DD |
683 | } |
684 | ||
9d954dca | 685 | if (partial_dir && (partialptr = partial_dir_fname(fname)) != NULL |
72c19bb3 WD |
686 | && link_stat(partialptr, &partial_st, 0) == 0 |
687 | && S_ISREG(partial_st.st_mode)) { | |
06a1dbad | 688 | if (statret != 0) |
72c19bb3 WD |
689 | goto prepare_to_open; |
690 | } else | |
691 | partialptr = NULL; | |
89f7eff3 | 692 | |
06a1dbad | 693 | if (statret != 0 && fuzzy_basis && dry_run <= 1) { |
8e85be0a WD |
694 | int j = find_fuzzy(file, fuzzy_dirlist); |
695 | if (j >= 0) { | |
696 | fuzzy_file = fuzzy_dirlist->files[j]; | |
697 | f_name_to(fuzzy_file, fnamecmpbuf); | |
698 | if (verbose > 2) { | |
699 | rprintf(FINFO, "fuzzy basis selected for %s: %s\n", | |
700 | safe_fname(fname), safe_fname(fnamecmpbuf)); | |
701 | } | |
702 | st.st_mode = fuzzy_file->mode; | |
703 | st.st_size = fuzzy_file->length; | |
704 | st.st_mtime = fuzzy_file->modtime; | |
705 | statret = 0; | |
706 | fnamecmp = fnamecmpbuf; | |
707 | fnamecmp_type = FNAMECMP_FUZZY; | |
708 | } | |
709 | } | |
710 | ||
06a1dbad | 711 | if (statret != 0) { |
6dff5992 WD |
712 | if (preserve_hard_links && hard_link_check(file, HL_SKIP)) |
713 | return; | |
41cfde6b WD |
714 | if (stat_errno == ENOENT) |
715 | goto notify_others; | |
716 | if (verbose > 1) { | |
e7d13fe5 WD |
717 | rsyserr(FERROR, stat_errno, |
718 | "recv_generator: failed to stat %s", | |
d62bcc17 | 719 | full_fname(fname)); |
2f03f956 AT |
720 | } |
721 | return; | |
722 | } | |
723 | ||
41cfde6b | 724 | if (opt_ignore_existing && fnamecmp_type == FNAMECMP_FNAME) { |
3d6feada | 725 | if (verbose > 1) |
ecc81fce | 726 | rprintf(FINFO, "%s exists\n", safe_fname(fname)); |
3d6feada | 727 | return; |
2cda2560 | 728 | } |
3d6feada | 729 | |
41cfde6b | 730 | if (update_only && fnamecmp_type == FNAMECMP_FNAME |
d3a4375f | 731 | && cmp_modtime(st.st_mtime, file->modtime) > 0) { |
2f03f956 | 732 | if (verbose > 1) |
ecc81fce | 733 | rprintf(FINFO, "%s is newer\n", safe_fname(fname)); |
2f03f956 AT |
734 | return; |
735 | } | |
736 | ||
2be2fb3e | 737 | if (!compare_dest && fnamecmp_type <= FNAMECMP_BASIS_DIR_HIGH) |
b7e8628c | 738 | ; |
8e85be0a WD |
739 | else if (fnamecmp_type == FNAMECMP_FUZZY) |
740 | ; | |
b7e8628c | 741 | else if (unchanged_file(fnamecmp, file, &st)) { |
6c3862fa | 742 | if (itemizing) { |
c557eb8c WD |
743 | itemize(file, statret, &st, |
744 | fnamecmp_type == FNAMECMP_FNAME | |
745 | ? 0 : SID_NO_DEST_AND_NO_UPDATE, | |
746 | f_out, ndx); | |
06a1dbad | 747 | } |
41cfde6b | 748 | if (fnamecmp_type == FNAMECMP_FNAME) |
8a8356b7 | 749 | set_perms(fname, file, &st, maybe_PERMS_REPORT); |
2f03f956 AT |
750 | return; |
751 | } | |
752 | ||
89f7eff3 | 753 | prepare_to_open: |
9d954dca WD |
754 | if (partialptr) { |
755 | st = partial_st; | |
756 | fnamecmp = partialptr; | |
757 | fnamecmp_type = FNAMECMP_PARTIAL_DIR; | |
758 | statret = 0; | |
759 | } | |
760 | ||
3841a04e WD |
761 | if (dry_run || read_batch) |
762 | goto notify_others; | |
763 | if (whole_file > 0) { | |
06a1dbad WD |
764 | if (statret == 0) |
765 | statret = 1; | |
41cfde6b | 766 | goto notify_others; |
2f03f956 AT |
767 | } |
768 | ||
8e85be0a WD |
769 | if (fuzzy_basis) { |
770 | int j = flist_find(fuzzy_dirlist, file); | |
771 | if (j >= 0) /* don't use changing file as future fuzzy basis */ | |
772 | fuzzy_dirlist->files[j]->flags |= FLAG_NO_FUZZY; | |
773 | } | |
774 | ||
2cda2560 | 775 | /* open the file */ |
8c9fd200 | 776 | fd = do_open(fnamecmp, O_RDONLY, 0); |
2f03f956 AT |
777 | |
778 | if (fd == -1) { | |
d62bcc17 WD |
779 | rsyserr(FERROR, errno, "failed to open %s, continuing", |
780 | full_fname(fnamecmp)); | |
cd6aa5b5 | 781 | pretend_missing: |
60be6acf | 782 | /* pretend the file didn't exist */ |
6dff5992 WD |
783 | if (preserve_hard_links && hard_link_check(file, HL_SKIP)) |
784 | return; | |
41cfde6b WD |
785 | statret = -1; |
786 | goto notify_others; | |
2f03f956 AT |
787 | } |
788 | ||
cd6aa5b5 WD |
789 | if (inplace && make_backups) { |
790 | if (!(backupptr = get_backup_name(fname))) { | |
791 | close(fd); | |
792 | return; | |
793 | } | |
7842418b | 794 | if (!(back_file = make_file(fname, NULL, NO_FILTERS))) { |
cd6aa5b5 WD |
795 | close(fd); |
796 | goto pretend_missing; | |
797 | } | |
798 | if (robust_unlink(backupptr) && errno != ENOENT) { | |
799 | rsyserr(FERROR, errno, "unlink %s", | |
800 | full_fname(backupptr)); | |
801 | free(back_file); | |
802 | close(fd); | |
803 | return; | |
804 | } | |
805 | if ((f_copy = do_open(backupptr, | |
806 | O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0) { | |
807 | rsyserr(FERROR, errno, "open %s", | |
808 | full_fname(backupptr)); | |
809 | free(back_file); | |
810 | close(fd); | |
811 | return; | |
812 | } | |
41cfde6b | 813 | fnamecmp_type = FNAMECMP_BACKUP; |
cd6aa5b5 WD |
814 | } |
815 | ||
dfd5ba6a | 816 | if (verbose > 3) { |
ecc81fce WD |
817 | rprintf(FINFO, "gen mapped %s of size %.0f\n", |
818 | safe_fname(fnamecmp), (double)st.st_size); | |
dfd5ba6a | 819 | } |
2f03f956 | 820 | |
2f03f956 | 821 | if (verbose > 2) |
0492fdfb | 822 | rprintf(FINFO, "generating and sending sums for %d\n", ndx); |
2f03f956 | 823 | |
41cfde6b | 824 | notify_others: |
0492fdfb | 825 | write_int(f_out, ndx); |
6c3862fa | 826 | if (itemizing) { |
8237f930 WD |
827 | int iflags = SID_UPDATING; |
828 | if (always_checksum) | |
829 | iflags |= SID_REPORT_CHECKSUM; | |
352963dd | 830 | if (fnamecmp_type != FNAMECMP_FNAME) |
8237f930 WD |
831 | iflags |= SID_USING_ALT_BASIS; |
832 | itemize(file, statret, &st, iflags, f_out, -1); | |
e3bcd893 | 833 | } |
8e85be0a | 834 | if (f_out_name >= 0) { |
41cfde6b | 835 | write_byte(f_out_name, fnamecmp_type); |
8e85be0a WD |
836 | if (fnamecmp_type == FNAMECMP_FUZZY) { |
837 | uchar lenbuf[3], *lb = lenbuf; | |
838 | int len = strlen(fuzzy_file->basename); | |
839 | if (len > 0x7F) { | |
840 | #if MAXPATHLEN > 0x7FFF | |
841 | *lb++ = len / 0x10000 + 0x80; | |
842 | *lb++ = len / 0x100; | |
843 | #else | |
844 | *lb++ = len / 0x100 + 0x80; | |
845 | #endif | |
846 | } | |
847 | *lb = len; | |
ee03617b | 848 | write_buf(f_out_name, (char*)lenbuf, lb - lenbuf + 1); |
8e85be0a WD |
849 | write_buf(f_out_name, fuzzy_file->basename, len); |
850 | } | |
851 | } | |
cd6aa5b5 | 852 | |
41cfde6b WD |
853 | if (dry_run || read_batch) |
854 | return; | |
855 | ||
856 | if (statret == 0) { | |
857 | generate_and_send_sums(fd, st.st_size, f_out, f_copy); | |
2f03f956 | 858 | |
41cfde6b WD |
859 | if (f_copy >= 0) { |
860 | close(f_copy); | |
861 | set_perms(backupptr, back_file, NULL, 0); | |
862 | if (verbose > 1) { | |
863 | rprintf(FINFO, "backed up %s to %s\n", | |
4875d6b6 | 864 | safe_fname(fname), safe_fname(backupptr)); |
41cfde6b WD |
865 | } |
866 | free(back_file); | |
867 | } | |
868 | ||
869 | close(fd); | |
870 | } else | |
871 | write_sum_head(f_out, NULL); | |
2f03f956 AT |
872 | } |
873 | ||
874 | ||
41cfde6b WD |
875 | void generate_files(int f_out, struct file_list *flist, char *local_name, |
876 | int f_out_name) | |
2f03f956 AT |
877 | { |
878 | int i; | |
e1f67417 | 879 | int phase = 0; |
968c8030 | 880 | char fbuf[MAXPATHLEN]; |
3ea9bbd6 WD |
881 | int need_retouch_dir_times = preserve_times && !omit_dir_times; |
882 | int need_retouch_dir_perms = 0; | |
0492fdfb WD |
883 | int save_only_existing = only_existing; |
884 | int save_opt_ignore_existing = opt_ignore_existing; | |
9ac2395b | 885 | int allowed_lull = protocol_version >= 29 ? io_timeout / 2 : 0; |
2f03f956 | 886 | |
45e08edb WD |
887 | if (verbose > 2) { |
888 | rprintf(FINFO, "generator starting pid=%ld count=%d\n", | |
889 | (long)getpid(), flist->count); | |
890 | } | |
2f03f956 | 891 | |
3e7053ac | 892 | if (verbose >= 2) { |
1b1fef20 | 893 | rprintf(FINFO, "delta-transmission %s\n", |
f38bd4a0 | 894 | whole_file > 0 |
1b1fef20 WD |
895 | ? "disabled for local transfer or --whole-file" |
896 | : "enabled"); | |
3e7053ac | 897 | } |
2cda2560 | 898 | |
9ac2395b WD |
899 | if (protocol_version < 29) |
900 | io_timeout = 0; /* kluge for older protocol versions */ | |
a57873b7 | 901 | |
2f03f956 AT |
902 | for (i = 0; i < flist->count; i++) { |
903 | struct file_struct *file = flist->files[i]; | |
dfd5ba6a | 904 | struct file_struct copy; |
2f03f956 | 905 | |
dfd5ba6a WD |
906 | if (!file->basename) |
907 | continue; | |
0492fdfb WD |
908 | |
909 | /* We need to ensure that any dirs we create have writeable | |
910 | * permissions during the time we are putting files within | |
911 | * them. This is then fixed after the transfer is done. */ | |
dfd5ba6a WD |
912 | if (!am_root && S_ISDIR(file->mode) && !(file->mode & S_IWUSR)) { |
913 | copy = *file; | |
dfd5ba6a WD |
914 | copy.mode |= S_IWUSR; /* user write */ |
915 | file = © | |
3ea9bbd6 | 916 | need_retouch_dir_perms = 1; |
2f03f956 AT |
917 | } |
918 | ||
3fef5364 | 919 | recv_generator(local_name ? local_name : f_name_to(file, fbuf), |
fa13f396 | 920 | flist, file, i, f_out, f_out_name); |
9ac2395b WD |
921 | |
922 | if (allowed_lull && !(i % 100)) | |
923 | maybe_send_keepalive(allowed_lull, flist->count); | |
2f03f956 | 924 | } |
8e85be0a | 925 | recv_generator(NULL, NULL, NULL, 0, -1, -1); |
c93fad5e | 926 | if (delete_during) |
31937d36 | 927 | delete_in_dir(NULL, NULL, NULL); |
2f03f956 AT |
928 | |
929 | phase++; | |
930 | csum_length = SUM_LENGTH; | |
0492fdfb WD |
931 | only_existing = max_size = opt_ignore_existing = 0; |
932 | update_only = always_checksum = size_only = 0; | |
e1f67417 | 933 | ignore_times = 1; |
2f03f956 | 934 | |
9ac2395b WD |
935 | /* We expect to just sit around now, so don't exit on a timeout. |
936 | * If we really get a timeout then the other process should exit. */ | |
937 | ignore_timeout = 1; | |
938 | ||
2f03f956 AT |
939 | if (verbose > 2) |
940 | rprintf(FINFO,"generate_files phase=%d\n",phase); | |
941 | ||
7daccb8e | 942 | write_int(f_out, -1); |
2f03f956 | 943 | |
bc63ae3f S |
944 | /* files can cycle through the system more than once |
945 | * to catch initial checksum errors */ | |
b9b15fb1 | 946 | while ((i = get_redo_num()) != -1) { |
bc63ae3f | 947 | struct file_struct *file = flist->files[i]; |
3fef5364 | 948 | recv_generator(local_name ? local_name : f_name_to(file, fbuf), |
fa13f396 | 949 | flist, file, i, f_out, f_out_name); |
9ac2395b WD |
950 | if (allowed_lull) |
951 | maybe_send_keepalive(allowed_lull, flist->count); | |
bc63ae3f | 952 | } |
2f03f956 | 953 | |
bc63ae3f | 954 | phase++; |
0492fdfb WD |
955 | only_existing = save_only_existing; |
956 | opt_ignore_existing = save_opt_ignore_existing; | |
957 | ||
bc63ae3f S |
958 | if (verbose > 2) |
959 | rprintf(FINFO,"generate_files phase=%d\n",phase); | |
2f03f956 | 960 | |
7daccb8e | 961 | write_int(f_out, -1); |
6dff5992 | 962 | |
b0da4b23 WD |
963 | /* Read post-redo-phase MSG_DONE and any prior messages. */ |
964 | get_redo_num(); | |
965 | ||
6dff5992 WD |
966 | if (preserve_hard_links) |
967 | do_hard_links(); | |
968 | ||
0492fdfb WD |
969 | if ((need_retouch_dir_perms || need_retouch_dir_times) |
970 | && !list_only && !local_name && !dry_run) { | |
3ea9bbd6 WD |
971 | /* Now we need to fix any directory permissions that were |
972 | * modified during the transfer and/or re-set any tweaked | |
973 | * modified-time values. */ | |
974 | for (i = 0; i < flist->count; i++) { | |
975 | struct file_struct *file = flist->files[i]; | |
976 | if (!file->basename || !S_ISDIR(file->mode)) | |
977 | continue; | |
978 | if (!need_retouch_dir_times && file->mode & S_IWUSR) | |
979 | continue; | |
980 | recv_generator(local_name ? local_name : f_name(file), | |
981 | flist, file, i, -1, -1); | |
982 | } | |
6dff5992 | 983 | } |
8e85be0a | 984 | recv_generator(NULL, NULL, NULL, 0, -1, -1); |
6dff5992 WD |
985 | |
986 | if (verbose > 2) | |
987 | rprintf(FINFO,"generate_files finished\n"); | |
2f03f956 | 988 | } |