Commit | Line | Data |
---|---|---|
0f78b815 WD |
1 | /* |
2 | * Routines only used by the receiving process. | |
3 | * | |
4 | * Copyright (C) 1996-2000 Andrew Tridgell | |
5 | * Copyright (C) 1996 Paul Mackerras | |
b3bf9b9d | 6 | * Copyright (C) 2003-2009 Wayne Davison |
0f78b815 WD |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify | |
8e41b68e WD |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 3 of the License, or | |
11 | * (at your option) any later version. | |
0f78b815 WD |
12 | * |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
e7c67065 | 18 | * You should have received a copy of the GNU General Public License along |
4fd842f9 | 19 | * with this program; if not, visit the http://fsf.org website. |
0f78b815 | 20 | */ |
2f03f956 AT |
21 | |
22 | #include "rsync.h" | |
5dd14f0c | 23 | #include "inums.h" |
2f03f956 | 24 | |
16edf865 | 25 | extern int dry_run; |
a0009fc3 | 26 | extern int do_xfers; |
d3f5c628 | 27 | extern int am_root; |
8715db2c | 28 | extern int am_server; |
3ea6e0e7 | 29 | extern int inc_recurse; |
910e89b9 | 30 | extern int log_before_transfer; |
2fedf3d5 | 31 | extern int stdout_format_has_i; |
ecc7623e | 32 | extern int logfile_format_has_i; |
2f03f956 | 33 | extern int csum_length; |
16cc9ca2 | 34 | extern int read_batch; |
a0009fc3 | 35 | extern int write_batch; |
16cc9ca2 | 36 | extern int batch_gen_fd; |
41cfde6b | 37 | extern int protocol_version; |
2f03f956 | 38 | extern int relative_paths; |
744e63fb | 39 | extern int preserve_hard_links; |
92b9eb97 | 40 | extern int preserve_perms; |
16edf865 | 41 | extern int preserve_xattrs; |
c56595d7 | 42 | extern int basis_dir_cnt; |
53dd3135 | 43 | extern int make_backups; |
925c517f | 44 | extern int cleanup_got_literal; |
744e63fb | 45 | extern int remove_source_files; |
6cc11982 | 46 | extern int append_mode; |
e7ee91de | 47 | extern int sparse_files; |
28b519c9 | 48 | extern int preallocate_files; |
55e50d89 | 49 | extern int keep_partial; |
886df221 | 50 | extern int checksum_len; |
ba582f75 | 51 | extern int checksum_seed; |
a3221d2a | 52 | extern int inplace; |
05c36015 | 53 | extern int allowed_lull; |
48e1c8c6 | 54 | extern int delay_updates; |
1c3344a1 | 55 | extern mode_t orig_umask; |
8715db2c | 56 | extern struct stats stats; |
8715db2c WD |
57 | extern char *tmpdir; |
58 | extern char *partial_dir; | |
b791d680 WD |
59 | extern char *basis_dir[MAX_BASIS_DIRS+1]; |
60 | extern char sender_file_sum[MAX_DIGEST_LEN]; | |
6755a7d7 | 61 | extern struct file_list *cur_flist, *first_flist, *dir_flist; |
7b6c5c77 | 62 | extern filter_rule_list daemon_filter_list; |
5ebab6c1 | 63 | |
10f994a5 | 64 | static struct bitbag *delayed_bits = NULL; |
d0221f1d | 65 | static int phase = 0, redoing = 0; |
8ab02ccd | 66 | static flist_ndx_list batch_redo_list; |
48459ba1 | 67 | /* We're either updating the basis file or an identical copy: */ |
77943e69 | 68 | static int updating_basis_or_equiv; |
3e7934a5 | 69 | |
c55fb5e1 WD |
70 | #define TMPNAME_SUFFIX ".XXXXXX" |
71 | #define TMPNAME_SUFFIX_LEN ((int)sizeof TMPNAME_SUFFIX - 1) | |
72 | #define MAX_UNIQUE_NUMBER 999999 | |
73 | #define MAX_UNIQUE_LOOP 100 | |
74 | ||
75 | /* get_tmpname() - create a tmp filename for a given filename | |
52d3e106 | 76 | * |
c55fb5e1 WD |
77 | * If a tmpdir is defined, use that as the directory to put it in. Otherwise, |
78 | * the tmp filename is in the same directory as the given name. Note that | |
79 | * there may be no directory at all in the given name! | |
17fadf7d | 80 | * |
c55fb5e1 WD |
81 | * The tmp filename is basically the given filename with a dot prepended, and |
82 | * .XXXXXX appended (for mkstemp() to put its unique gunk in). We take care | |
83 | * to not exceed either the MAXPATHLEN or NAME_MAX, especially the last, as | |
84 | * the basename basically becomes 8 characters longer. In such a case, the | |
85 | * original name is shortened sufficiently to make it all fit. | |
17fadf7d | 86 | * |
c55fb5e1 WD |
87 | * If the make_unique arg is True, the XXXXXX string is replaced with a unique |
88 | * string that doesn't exist at the time of the check. This is intended to be | |
89 | * used for creating hard links, symlinks, devices, and special files, since | |
90 | * normal files should be handled by mkstemp() for safety. | |
91 | * | |
92 | * Of course, the only reason the file is based on the original name is to | |
93 | * make it easier to figure out what purpose a temp file is serving when a | |
94 | * transfer is in progress. */ | |
95 | int get_tmpname(char *fnametmp, const char *fname, BOOL make_unique) | |
2f03f956 | 96 | { |
b223d96b | 97 | int maxname, length = 0; |
93204cca | 98 | const char *f; |
c55fb5e1 | 99 | char *suf; |
2f03f956 | 100 | |
2f03f956 | 101 | if (tmpdir) { |
a24639bb | 102 | /* Note: this can't overflow, so the return value is safe */ |
b7cee949 | 103 | length = strlcpy(fnametmp, tmpdir, MAXPATHLEN - 2); |
52d3e106 | 104 | fnametmp[length++] = '/'; |
0c2ef5f4 | 105 | } |
52d3e106 | 106 | |
0c2ef5f4 | 107 | if ((f = strrchr(fname, '/')) != NULL) { |
52d3e106 S |
108 | ++f; |
109 | if (!tmpdir) { | |
110 | length = f - fname; | |
0c2ef5f4 | 111 | /* copy up to and including the slash */ |
52d3e106 | 112 | strlcpy(fnametmp, fname, length + 1); |
0c2ef5f4 | 113 | } |
446e239e | 114 | } else |
52d3e106 | 115 | f = fname; |
b223d96b WD |
116 | if (*f == '.') /* avoid an extra leading dot for OS X's sake */ |
117 | f++; | |
52d3e106 | 118 | fnametmp[length++] = '.'; |
2f03f956 | 119 | |
d5dcb6f7 | 120 | /* The maxname value is bufsize, and includes space for the '\0'. |
c55fb5e1 WD |
121 | * NAME_MAX needs an extra -1 for the name's leading dot. */ |
122 | maxname = MIN(MAXPATHLEN - length - TMPNAME_SUFFIX_LEN, | |
123 | NAME_MAX - 1 - TMPNAME_SUFFIX_LEN); | |
2f03f956 | 124 | |
b223d96b | 125 | if (maxname < 0) { |
3f0211b6 | 126 | rprintf(FERROR_XFER, "temporary filename too long: %s\n", fname); |
52d3e106 | 127 | fnametmp[0] = '\0'; |
2f03f956 AT |
128 | return 0; |
129 | } | |
130 | ||
b223d96b WD |
131 | if (maxname) { |
132 | int added = strlcpy(fnametmp + length, f, maxname); | |
133 | if (added >= maxname) | |
134 | added = maxname - 1; | |
135 | suf = fnametmp + length + added; | |
c55fb5e1 | 136 | |
b223d96b WD |
137 | /* Trim any dangling high-bit chars if the first-trimmed char (if any) is |
138 | * also a high-bit char, just in case we cut into a multi-byte sequence. | |
139 | * We are guaranteed to stop because of the leading '.' we added. */ | |
140 | if ((int)f[added] & 0x80) { | |
141 | while ((int)suf[-1] & 0x80) | |
142 | suf--; | |
143 | } | |
144 | /* trim one trailing dot before our suffix's dot */ | |
145 | if (suf[-1] == '.') | |
9f5c16e5 | 146 | suf--; |
b223d96b WD |
147 | } else |
148 | suf = fnametmp + length - 1; /* overwrite the leading dot with suffix's dot */ | |
9f5c16e5 | 149 | |
c55fb5e1 WD |
150 | if (make_unique) { |
151 | static unsigned counter_limit; | |
152 | unsigned counter; | |
153 | ||
154 | if (!counter_limit) { | |
155 | counter_limit = (unsigned)getpid() + MAX_UNIQUE_LOOP; | |
156 | if (counter_limit > MAX_UNIQUE_NUMBER || counter_limit < MAX_UNIQUE_LOOP) | |
157 | counter_limit = MAX_UNIQUE_LOOP; | |
158 | } | |
159 | counter = counter_limit - MAX_UNIQUE_LOOP; | |
160 | ||
161 | /* This doesn't have to be very good because we don't need | |
162 | * to worry about someone trying to guess the values: all | |
163 | * a conflict will do is cause a device, special file, hard | |
164 | * link, or symlink to fail to be created. Also: avoid | |
165 | * using mktemp() due to gcc's annoying warning. */ | |
166 | while (1) { | |
167 | snprintf(suf, TMPNAME_SUFFIX_LEN+1, ".%d", counter); | |
168 | if (access(fnametmp, 0) < 0) | |
169 | break; | |
170 | if (++counter >= counter_limit) | |
171 | return 0; | |
172 | } | |
173 | } else | |
174 | memcpy(suf, TMPNAME_SUFFIX, TMPNAME_SUFFIX_LEN+1); | |
2f03f956 AT |
175 | |
176 | return 1; | |
177 | } | |
178 | ||
2cce7545 WD |
179 | /* Opens a temporary file for writing. |
180 | * Success: Writes name into fnametmp, returns fd. | |
181 | * Failure: Clobbers fnametmp, returns -1. | |
182 | * Calling cleanup_set() is the caller's job. */ | |
183 | int open_tmpfile(char *fnametmp, const char *fname, struct file_struct *file) | |
184 | { | |
185 | int fd; | |
d3f5c628 | 186 | mode_t added_perms; |
2cce7545 | 187 | |
c55fb5e1 | 188 | if (!get_tmpname(fnametmp, fname, False)) |
2cce7545 WD |
189 | return -1; |
190 | ||
d3f5c628 WD |
191 | if (am_root < 0) { |
192 | /* For --fake-super, the file must be useable by the copying | |
193 | * user, just like it would be for root. */ | |
194 | added_perms = S_IRUSR|S_IWUSR; | |
195 | } else { | |
196 | /* For a normal copy, we need to be able to tweak things like xattrs. */ | |
197 | added_perms = S_IWUSR; | |
198 | } | |
199 | ||
2cce7545 WD |
200 | /* We initially set the perms without the setuid/setgid bits or group |
201 | * access to ensure that there is no race condition. They will be | |
202 | * correctly updated after the right owner and group info is set. | |
203 | * (Thanks to snabb@epipe.fi for pointing this out.) */ | |
d3f5c628 | 204 | fd = do_mkstemp(fnametmp, (file->mode|added_perms) & INITACCESSPERMS); |
2cce7545 WD |
205 | |
206 | #if 0 | |
207 | /* In most cases parent directories will already exist because their | |
208 | * information should have been previously transferred, but that may | |
209 | * not be the case with -R */ | |
210 | if (fd == -1 && relative_paths && errno == ENOENT | |
3696674b | 211 | && make_path(fnametmp, MKP_SKIP_SLASH | MKP_DROP_NAME) == 0) { |
2cce7545 | 212 | /* Get back to name with XXXXXX in it. */ |
c55fb5e1 | 213 | get_tmpname(fnametmp, fname, False); |
d3f5c628 | 214 | fd = do_mkstemp(fnametmp, (file->mode|added_perms) & INITACCESSPERMS); |
2cce7545 WD |
215 | } |
216 | #endif | |
217 | ||
218 | if (fd == -1) { | |
3f0211b6 | 219 | rsyserr(FERROR_XFER, errno, "mkstemp %s failed", |
2cce7545 WD |
220 | full_fname(fnametmp)); |
221 | return -1; | |
222 | } | |
223 | ||
224 | return fd; | |
225 | } | |
2f03f956 | 226 | |
7e5fa372 | 227 | static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r, |
55edf18c | 228 | const char *fname, int fd, OFF_T total_size) |
2f03f956 | 229 | { |
a0456b9c | 230 | static char file_sum1[MAX_DIGEST_LEN]; |
7e5fa372 | 231 | struct map_struct *mapbuf; |
fc0257c9 | 232 | struct sum_struct sum; |
886df221 | 233 | int32 len; |
2f03f956 | 234 | OFF_T offset = 0; |
89e540e6 | 235 | OFF_T offset2; |
2f03f956 | 236 | char *data; |
6c495e0d | 237 | int32 i; |
e1f67417 | 238 | char *map = NULL; |
28b519c9 WD |
239 | #ifdef SUPPORT_PREALLOCATION |
240 | #ifdef PREALLOCATE_NEEDS_TRUNCATE | |
241 | OFF_T preallocated_len = 0; | |
242 | #endif | |
243 | ||
244 | if (preallocate_files && fd != -1 && total_size > 0) { | |
245 | /* Try to preallocate enough space for file's eventual length. Can | |
246 | * reduce fragmentation on filesystems like ext4, xfs, and NTFS. */ | |
247 | if (do_fallocate(fd, 0, total_size) == 0) { | |
248 | #ifdef PREALLOCATE_NEEDS_TRUNCATE | |
249 | preallocated_len = total_size; | |
250 | #endif | |
251 | } else | |
252 | rsyserr(FWARNING, errno, "do_fallocate %s", full_fname(fname)); | |
253 | } | |
254 | #endif | |
17fadf7d | 255 | |
fc0257c9 | 256 | read_sum_head(f_in, &sum); |
17fadf7d | 257 | |
7e5fa372 | 258 | if (fd_r >= 0 && size_r > 0) { |
80264051 WD |
259 | int32 read_size = MAX(sum.blength * 2, 16*1024); |
260 | mapbuf = map_file(fd_r, size_r, read_size, sum.blength); | |
5a18b34d | 261 | if (DEBUG_GTE(DELTASUM, 2)) { |
6d56efa6 | 262 | rprintf(FINFO, "recv mapped %s of size %s\n", |
adc2476f | 263 | fname_r, big_num(size_r)); |
7e5fa372 WD |
264 | } |
265 | } else | |
266 | mapbuf = NULL; | |
267 | ||
ba582f75 | 268 | sum_init(checksum_seed); |
17fadf7d | 269 | |
f3d6d480 | 270 | if (append_mode > 0) { |
6cc11982 WD |
271 | OFF_T j; |
272 | sum.flength = (OFF_T)sum.count * sum.blength; | |
273 | if (sum.remainder) | |
274 | sum.flength -= sum.blength - sum.remainder; | |
b32fd634 | 275 | if (append_mode == 2 && mapbuf) { |
936fa865 | 276 | for (j = CHUNK_SIZE; j < sum.flength; j += CHUNK_SIZE) { |
951e826b | 277 | if (INFO_GTE(PROGRESS, 1)) |
936fa865 WD |
278 | show_progress(offset, total_size); |
279 | sum_update(map_ptr(mapbuf, offset, CHUNK_SIZE), | |
280 | CHUNK_SIZE); | |
281 | offset = j; | |
282 | } | |
283 | if (offset < sum.flength) { | |
284 | int32 len = (int32)(sum.flength - offset); | |
951e826b | 285 | if (INFO_GTE(PROGRESS, 1)) |
936fa865 WD |
286 | show_progress(offset, total_size); |
287 | sum_update(map_ptr(mapbuf, offset, len), len); | |
288 | } | |
6cc11982 | 289 | } |
936fa865 | 290 | offset = sum.flength; |
ffa8ab8e | 291 | if (fd != -1 && (j = do_lseek(fd, offset, SEEK_SET)) != offset) { |
6d56efa6 | 292 | rsyserr(FERROR_XFER, errno, "lseek of %s returned %s, not %s", |
adc2476f | 293 | full_fname(fname), big_num(j), big_num(offset)); |
6cc11982 WD |
294 | exit_cleanup(RERR_FILEIO); |
295 | } | |
296 | } | |
297 | ||
3f55bd5d | 298 | while ((i = recv_token(f_in, &data)) != 0) { |
951e826b | 299 | if (INFO_GTE(PROGRESS, 1)) |
16417f8b | 300 | show_progress(offset, total_size); |
2f03f956 | 301 | |
05c36015 WD |
302 | if (allowed_lull) |
303 | maybe_send_keepalive(time(NULL), MSK_ALLOW_FLUSH | MSK_ACTIVE_RECEIVER); | |
304 | ||
2f03f956 | 305 | if (i > 0) { |
5a18b34d | 306 | if (DEBUG_GTE(DELTASUM, 3)) { |
6d56efa6 | 307 | rprintf(FINFO,"data recv %d at %s\n", |
adc2476f | 308 | i, big_num(offset)); |
2f03f956 AT |
309 | } |
310 | ||
311 | stats.literal_data += i; | |
312 | cleanup_got_literal = 1; | |
17fadf7d | 313 | |
6c495e0d | 314 | sum_update(data, i); |
2f03f956 | 315 | |
c52461f9 WD |
316 | if (fd != -1 && write_file(fd,data,i) != i) |
317 | goto report_write_error; | |
2f03f956 AT |
318 | offset += i; |
319 | continue; | |
17fadf7d | 320 | } |
2f03f956 AT |
321 | |
322 | i = -(i+1); | |
6c495e0d | 323 | offset2 = i * (OFF_T)sum.blength; |
fc0257c9 | 324 | len = sum.blength; |
d2a918b4 | 325 | if (i == (int)sum.count-1 && sum.remainder != 0) |
fc0257c9 | 326 | len = sum.remainder; |
17fadf7d | 327 | |
2f03f956 | 328 | stats.matched_data += len; |
17fadf7d | 329 | |
5a18b34d | 330 | if (DEBUG_GTE(DELTASUM, 3)) { |
6c495e0d | 331 | rprintf(FINFO, |
55f767c5 WD |
332 | "chunk[%d] of size %ld at %s offset=%s%s\n", |
333 | i, (long)len, big_num(offset2), big_num(offset), | |
334 | updating_basis_or_equiv && offset == offset2 ? " (seek)" : ""); | |
6c495e0d | 335 | } |
17fadf7d | 336 | |
446e239e WD |
337 | if (mapbuf) { |
338 | map = map_ptr(mapbuf,offset2,len); | |
17fadf7d | 339 | |
c55f7021 | 340 | see_token(map, len); |
6c495e0d | 341 | sum_update(map, len); |
c55f7021 | 342 | } |
17fadf7d | 343 | |
77943e69 | 344 | if (updating_basis_or_equiv) { |
89e540e6 | 345 | if (offset == offset2 && fd != -1) { |
ffa8ab8e | 346 | OFF_T pos; |
c52461f9 WD |
347 | if (flush_write_file(fd) < 0) |
348 | goto report_write_error; | |
89e540e6 | 349 | offset += len; |
ffa8ab8e | 350 | if ((pos = do_lseek(fd, len, SEEK_CUR)) != offset) { |
3f0211b6 | 351 | rsyserr(FERROR_XFER, errno, |
6d56efa6 | 352 | "lseek of %s returned %s, not %s", |
ffa8ab8e | 353 | full_fname(fname), |
adc2476f | 354 | big_num(pos), big_num(offset)); |
fab65a5b WD |
355 | exit_cleanup(RERR_FILEIO); |
356 | } | |
89e540e6 | 357 | continue; |
a3221d2a | 358 | } |
2f03f956 | 359 | } |
1ed91a04 | 360 | if (fd != -1 && map && write_file(fd, map, len) != (int)len) |
c52461f9 | 361 | goto report_write_error; |
2f03f956 AT |
362 | offset += len; |
363 | } | |
364 | ||
85f14172 WD |
365 | if (flush_write_file(fd) < 0) |
366 | goto report_write_error; | |
76c21947 | 367 | |
4f5b0756 | 368 | #ifdef HAVE_FTRUNCATE |
28b519c9 WD |
369 | /* inplace: New data could be shorter than old data. |
370 | * preallocate_files: total_size could have been an overestimate. | |
371 | * Cut off any extra preallocated zeros from dest file. */ | |
372 | if ((inplace | |
373 | #ifdef PREALLOCATE_NEEDS_TRUNCATE | |
374 | || preallocated_len > offset | |
375 | #endif | |
376 | ) && fd != -1 && do_ftruncate(fd, offset) < 0) { | |
aade88bf WD |
377 | rsyserr(FERROR_XFER, errno, "ftruncate failed on %s", |
378 | full_fname(fname)); | |
94112924 | 379 | } |
a3221d2a WD |
380 | #endif |
381 | ||
951e826b | 382 | if (INFO_GTE(PROGRESS, 1)) |
16417f8b | 383 | end_progress(total_size); |
2f03f956 | 384 | |
96e051c8 | 385 | if (fd != -1 && offset > 0 && sparse_end(fd, offset) != 0) { |
c52461f9 | 386 | report_write_error: |
3f0211b6 | 387 | rsyserr(FERROR_XFER, errno, "write failed on %s", |
d62bcc17 | 388 | full_fname(fname)); |
65417579 | 389 | exit_cleanup(RERR_FILEIO); |
2f03f956 AT |
390 | } |
391 | ||
886df221 WD |
392 | if (sum_end(file_sum1) != checksum_len) |
393 | overflow_exit("checksum_len"); /* Impossible... */ | |
2f03f956 | 394 | |
7e5fa372 WD |
395 | if (mapbuf) |
396 | unmap_file(mapbuf); | |
397 | ||
886df221 | 398 | read_buf(f_in, sender_file_sum, checksum_len); |
5a18b34d | 399 | if (DEBUG_GTE(DELTASUM, 2)) |
bc63ae3f | 400 | rprintf(FINFO,"got file_sum\n"); |
886df221 | 401 | if (fd != -1 && memcmp(file_sum1, sender_file_sum, checksum_len) != 0) |
bc63ae3f | 402 | return 0; |
2f03f956 AT |
403 | return 1; |
404 | } | |
405 | ||
406 | ||
8ed9d849 WD |
407 | static void discard_receive_data(int f_in, OFF_T length) |
408 | { | |
7e5fa372 | 409 | receive_data(f_in, NULL, -1, 0, NULL, -1, length); |
8ed9d849 WD |
410 | } |
411 | ||
f3d6d480 | 412 | static void handle_delayed_updates(char *local_name) |
42be5320 | 413 | { |
663b2857 | 414 | char *fname, *partialptr; |
0395130c | 415 | int ndx; |
42be5320 | 416 | |
0395130c | 417 | for (ndx = -1; (ndx = bitbag_next_bit(delayed_bits, ndx)) >= 0; ) { |
f3d6d480 | 418 | struct file_struct *file = cur_flist->files[ndx]; |
6cbde57d | 419 | fname = local_name ? local_name : f_name(file, NULL); |
42be5320 | 420 | if ((partialptr = partial_dir_fname(fname)) != NULL) { |
21cddef2 | 421 | if (make_backups > 0 && !make_backup(fname, False)) |
42be5320 | 422 | continue; |
951e826b | 423 | if (DEBUG_GTE(RECV, 1)) { |
42be5320 | 424 | rprintf(FINFO, "renaming %s to %s\n", |
45c49b52 | 425 | partialptr, fname); |
42be5320 | 426 | } |
6a94c58b WD |
427 | /* We don't use robust_rename() here because the |
428 | * partial-dir must be on the same drive. */ | |
42be5320 | 429 | if (do_rename(partialptr, fname) < 0) { |
3f0211b6 | 430 | rsyserr(FERROR_XFER, errno, |
42be5320 | 431 | "rename failed for %s (from %s)", |
45c49b52 | 432 | full_fname(fname), partialptr); |
42be5320 | 433 | } else { |
47c11975 | 434 | if (remove_source_files |
112d728f | 435 | || (preserve_hard_links && F_IS_HLINKED(file))) |
0395130c | 436 | send_msg_int(MSG_SUCCESS, ndx); |
45c49b52 | 437 | handle_partial_dir(partialptr, PDIR_DELETE); |
42be5320 WD |
438 | } |
439 | } | |
440 | } | |
441 | } | |
442 | ||
8ab02ccd | 443 | static void no_batched_update(int ndx, BOOL is_redo) |
154cdaaa | 444 | { |
8ab02ccd WD |
445 | struct file_list *flist = flist_for_ndx(ndx, "no_batched_update"); |
446 | struct file_struct *file = flist->files[ndx - flist->ndx_start]; | |
447 | ||
448 | rprintf(FERROR_XFER, "(No batched update for%s \"%s\")\n", | |
449 | is_redo ? " resend of" : "", f_name(file, NULL)); | |
450 | ||
83c32ca5 | 451 | if (inc_recurse && !dry_run) |
8ab02ccd WD |
452 | send_msg_int(MSG_NO_SEND, ndx); |
453 | } | |
454 | ||
455 | static int we_want_redo(int desired_ndx) | |
456 | { | |
457 | static int redo_ndx = -1; | |
458 | ||
459 | while (redo_ndx < desired_ndx) { | |
460 | if (redo_ndx >= 0) | |
461 | no_batched_update(redo_ndx, True); | |
462 | if ((redo_ndx = flist_ndx_pop(&batch_redo_list)) < 0) | |
463 | return 0; | |
464 | } | |
465 | ||
466 | if (redo_ndx == desired_ndx) { | |
467 | redo_ndx = -1; | |
468 | return 1; | |
469 | } | |
470 | ||
471 | return 0; | |
472 | } | |
473 | ||
7a498f5b | 474 | static int gen_wants_ndx(int desired_ndx, int flist_num) |
8ab02ccd WD |
475 | { |
476 | static int next_ndx = -1; | |
4079d6a6 WD |
477 | static int done_cnt = 0; |
478 | static BOOL got_eof = False; | |
8ab02ccd WD |
479 | |
480 | if (got_eof) | |
481 | return 0; | |
482 | ||
20caffd2 WD |
483 | /* TODO: integrate gen-reading I/O into perform_io() so this is not needed? */ |
484 | io_flush(FULL_FLUSH); | |
485 | ||
8ab02ccd | 486 | while (next_ndx < desired_ndx) { |
4079d6a6 WD |
487 | if (inc_recurse && flist_num <= done_cnt) |
488 | return 0; | |
8ab02ccd WD |
489 | if (next_ndx >= 0) |
490 | no_batched_update(next_ndx, False); | |
491 | if ((next_ndx = read_int(batch_gen_fd)) < 0) { | |
4079d6a6 WD |
492 | if (inc_recurse) { |
493 | done_cnt++; | |
494 | continue; | |
495 | } | |
8ab02ccd WD |
496 | got_eof = True; |
497 | return 0; | |
154cdaaa | 498 | } |
154cdaaa | 499 | } |
af2dea60 | 500 | |
8ab02ccd WD |
501 | if (next_ndx == desired_ndx) { |
502 | next_ndx = -1; | |
503 | return 1; | |
504 | } | |
505 | ||
506 | return 0; | |
154cdaaa WD |
507 | } |
508 | ||
b35d0d8e MP |
509 | /** |
510 | * main routine for receiver process. | |
511 | * | |
512 | * Receiver process runs on the same host as the generator process. */ | |
20caffd2 | 513 | int recv_files(int f_in, int f_out, char *local_name) |
17fadf7d | 514 | { |
2f03f956 AT |
515 | int fd1,fd2; |
516 | STRUCT_STAT st; | |
b9232d45 | 517 | int iflags, xlen; |
446e239e | 518 | char *fname, fbuf[MAXPATHLEN]; |
b9232d45 | 519 | char xname[MAXPATHLEN]; |
2f03f956 | 520 | char fnametmp[MAXPATHLEN]; |
663b2857 | 521 | char *fnamecmp, *partialptr; |
375a4556 | 522 | char fnamecmpbuf[MAXPATHLEN]; |
9e4a8d29 | 523 | uchar fnamecmp_type; |
2f03f956 | 524 | struct file_struct *file; |
2fedf3d5 WD |
525 | int itemizing = am_server ? logfile_format_has_i : stdout_format_has_i; |
526 | enum logcode log_code = log_before_transfer ? FLOG : FINFO; | |
1ed91a04 | 527 | int max_phase = protocol_version >= 29 ? 2 : 1; |
1c3344a1 WD |
528 | int dflt_perms = (ACCESSPERMS & ~orig_umask); |
529 | #ifdef SUPPORT_ACLS | |
530 | const char *parent_dirname = ""; | |
531 | #endif | |
0395130c | 532 | int ndx, recv_ok; |
11a5a3c7 | 533 | |
951e826b | 534 | if (DEBUG_GTE(RECV, 1)) |
9decb4d2 | 535 | rprintf(FINFO, "recv_files(%d) starting\n", cur_flist->used); |
2f03f956 | 536 | |
3e7934a5 | 537 | if (delay_updates) |
9decb4d2 | 538 | delayed_bits = bitbag_create(cur_flist->used + 1); |
48e1c8c6 | 539 | |
17fadf7d | 540 | while (1) { |
2f03f956 AT |
541 | cleanup_disable(); |
542 | ||
f3d6d480 | 543 | /* This call also sets cur_flist. */ |
20caffd2 | 544 | ndx = read_ndx_and_attrs(f_in, f_out, &iflags, &fnamecmp_type, |
16edf865 | 545 | xname, &xlen); |
0395130c | 546 | if (ndx == NDX_DONE) { |
951e826b WD |
547 | if (!am_server && INFO_GTE(PROGRESS, 2) && cur_flist) { |
548 | set_current_file_index(NULL, 0); | |
549 | end_progress(0); | |
550 | } | |
3ea6e0e7 | 551 | if (inc_recurse && first_flist) { |
7a498f5b WD |
552 | if (read_batch) { |
553 | ndx = first_flist->used + first_flist->ndx_start; | |
554 | gen_wants_ndx(ndx, first_flist->flist_num); | |
555 | } | |
f3d6d480 WD |
556 | flist_free(first_flist); |
557 | if (first_flist) | |
558 | continue; | |
7a498f5b WD |
559 | } else if (read_batch && first_flist) { |
560 | ndx = first_flist->used; | |
561 | gen_wants_ndx(ndx, first_flist->flist_num); | |
562 | } | |
ac3f7b81 | 563 | if (++phase > max_phase) |
4e834af1 | 564 | break; |
951e826b | 565 | if (DEBUG_GTE(RECV, 1)) |
4e834af1 | 566 | rprintf(FINFO, "recv_files phase=%d\n", phase); |
ac3f7b81 | 567 | if (phase == 2 && delay_updates) |
f3d6d480 | 568 | handle_delayed_updates(local_name); |
20caffd2 | 569 | write_int(f_out, NDX_DONE); |
4e834af1 | 570 | continue; |
2f03f956 AT |
571 | } |
572 | ||
6755a7d7 WD |
573 | if (ndx - cur_flist->ndx_start >= 0) |
574 | file = cur_flist->files[ndx - cur_flist->ndx_start]; | |
575 | else | |
576 | file = dir_flist->files[cur_flist->parent_ndx]; | |
6cbde57d | 577 | fname = local_name ? local_name : f_name(file, fbuf); |
227a9c41 | 578 | |
951e826b | 579 | if (DEBUG_GTE(RECV, 1)) |
45c49b52 | 580 | rprintf(FINFO, "recv_files(%s)\n", fname); |
910e89b9 | 581 | |
16edf865 | 582 | #ifdef SUPPORT_XATTRS |
78286a03 WD |
583 | if (preserve_xattrs && iflags & ITEM_REPORT_XATTR && do_xfers |
584 | && (protocol_version < 31 || !BITS_SET(iflags, ITEM_XNAME_FOLLOWS|ITEM_LOCAL_CHANGE))) | |
16edf865 WD |
585 | recv_xattr_request(file, f_in); |
586 | #endif | |
587 | ||
22907b6b | 588 | if (!(iflags & ITEM_TRANSFER)) { |
b9232d45 | 589 | maybe_log_item(file, iflags, itemizing, xname); |
16edf865 | 590 | #ifdef SUPPORT_XATTRS |
78286a03 WD |
591 | if (preserve_xattrs && iflags & ITEM_REPORT_XATTR && do_xfers |
592 | && !BITS_SET(iflags, ITEM_XNAME_FOLLOWS|ITEM_LOCAL_CHANGE)) | |
16edf865 WD |
593 | set_file_attrs(fname, file, NULL, fname, 0); |
594 | #endif | |
e366e530 WD |
595 | if (iflags & ITEM_IS_NEW) { |
596 | stats.created_files++; | |
597 | if (S_ISREG(file->mode)) { | |
598 | /* Nothing further to count. */ | |
599 | } else if (S_ISDIR(file->mode)) | |
600 | stats.created_dirs++; | |
601 | #ifdef SUPPORT_LINKS | |
602 | else if (S_ISLNK(file->mode)) | |
603 | stats.created_symlinks++; | |
604 | #endif | |
605 | else if (IS_DEVICE(file->mode)) | |
606 | stats.created_devices++; | |
607 | else | |
608 | stats.created_specials++; | |
609 | } | |
58a14ed9 WD |
610 | continue; |
611 | } | |
ac3f7b81 WD |
612 | if (phase == 2) { |
613 | rprintf(FERROR, | |
614 | "got transfer request in phase 2 [%s]\n", | |
615 | who_am_i()); | |
616 | exit_cleanup(RERR_PROTOCOL); | |
617 | } | |
910e89b9 | 618 | |
f3d6d480 WD |
619 | if (file->flags & FLAG_FILE_SENT) { |
620 | if (csum_length == SHORT_SUM_LENGTH) { | |
621 | if (keep_partial && !partial_dir) | |
622 | make_backups = -make_backups; /* prevents double backup */ | |
936fa865 WD |
623 | if (append_mode) |
624 | sparse_files = -sparse_files; | |
f3d6d480 | 625 | append_mode = -append_mode; |
f3d6d480 | 626 | csum_length = SUM_LENGTH; |
d0221f1d | 627 | redoing = 1; |
f3d6d480 WD |
628 | } |
629 | } else { | |
630 | if (csum_length != SHORT_SUM_LENGTH) { | |
631 | if (keep_partial && !partial_dir) | |
632 | make_backups = -make_backups; | |
936fa865 WD |
633 | if (append_mode) |
634 | sparse_files = -sparse_files; | |
f3d6d480 | 635 | append_mode = -append_mode; |
f3d6d480 | 636 | csum_length = SHORT_SUM_LENGTH; |
d0221f1d | 637 | redoing = 0; |
f3d6d480 | 638 | } |
e366e530 WD |
639 | if (iflags & ITEM_IS_NEW) |
640 | stats.created_files++; | |
f3d6d480 WD |
641 | } |
642 | ||
951e826b | 643 | if (!am_server && INFO_GTE(PROGRESS, 1)) |
65b4e4b2 | 644 | set_current_file_index(file, ndx); |
e366e530 | 645 | stats.xferred_files++; |
112d728f | 646 | stats.total_transferred_size += F_LENGTH(file); |
65b4e4b2 | 647 | |
925c517f | 648 | cleanup_got_literal = 0; |
2f03f956 | 649 | |
819bfe45 | 650 | if (daemon_filter_list.head |
1df02d13 | 651 | && check_filter(&daemon_filter_list, FLOG, fname, 0) < 0) { |
8c2ffaf0 WD |
652 | rprintf(FERROR, "attempt to hack rsync failed.\n"); |
653 | exit_cleanup(RERR_PROTOCOL); | |
654 | } | |
655 | ||
16cc9ca2 | 656 | if (read_batch) { |
7a498f5b WD |
657 | int wanted = redoing |
658 | ? we_want_redo(ndx) | |
659 | : gen_wants_ndx(ndx, cur_flist->flist_num); | |
660 | if (!wanted) { | |
45c49b52 | 661 | rprintf(FINFO, |
8ab02ccd WD |
662 | "(Skipping batched update for%s \"%s\")\n", |
663 | redoing ? " resend of" : "", | |
45c49b52 | 664 | fname); |
112d728f | 665 | discard_receive_data(f_in, F_LENGTH(file)); |
8ab02ccd | 666 | file->flags |= FLAG_FILE_SENT; |
16cc9ca2 WD |
667 | continue; |
668 | } | |
669 | } | |
670 | ||
4dde3347 WD |
671 | if (!log_before_transfer) |
672 | remember_initial_stats(); | |
673 | ||
83c32ca5 | 674 | if (!do_xfers) { /* log the transfer */ |
4dde3347 | 675 | log_item(FCLIENT, file, iflags, NULL); |
83c32ca5 WD |
676 | if (read_batch) |
677 | discard_receive_data(f_in, F_LENGTH(file)); | |
678 | continue; | |
679 | } | |
680 | if (write_batch < 0) { | |
4dde3347 | 681 | log_item(FCLIENT, file, iflags, NULL); |
83c32ca5 WD |
682 | if (!am_server) |
683 | discard_receive_data(f_in, F_LENGTH(file)); | |
684 | continue; | |
685 | } | |
686 | ||
41cfde6b WD |
687 | partialptr = partial_dir ? partial_dir_fname(fname) : fname; |
688 | ||
9e4a8d29 WD |
689 | if (protocol_version >= 29) { |
690 | switch (fnamecmp_type) { | |
41cfde6b | 691 | case FNAMECMP_FNAME: |
a7260c40 | 692 | fnamecmp = fname; |
41cfde6b WD |
693 | break; |
694 | case FNAMECMP_PARTIAL_DIR: | |
9e4a8d29 | 695 | fnamecmp = partialptr; |
41cfde6b WD |
696 | break; |
697 | case FNAMECMP_BACKUP: | |
698 | fnamecmp = get_backup_name(fname); | |
699 | break; | |
73273075 | 700 | case FNAMECMP_FUZZY: |
b9232d45 WD |
701 | if (file->dirname) { |
702 | pathjoin(fnamecmpbuf, MAXPATHLEN, | |
703 | file->dirname, xname); | |
704 | fnamecmp = fnamecmpbuf; | |
705 | } else | |
706 | fnamecmp = xname; | |
73273075 | 707 | break; |
41cfde6b | 708 | default: |
9e4a8d29 | 709 | if (fnamecmp_type >= basis_dir_cnt) { |
c56595d7 WD |
710 | rprintf(FERROR, |
711 | "invalid basis_dir index: %d.\n", | |
9e4a8d29 | 712 | fnamecmp_type); |
c56595d7 WD |
713 | exit_cleanup(RERR_PROTOCOL); |
714 | } | |
41cfde6b | 715 | pathjoin(fnamecmpbuf, sizeof fnamecmpbuf, |
9e4a8d29 | 716 | basis_dir[fnamecmp_type], fname); |
41cfde6b WD |
717 | fnamecmp = fnamecmpbuf; |
718 | break; | |
719 | } | |
819bfe45 | 720 | if (!fnamecmp || (daemon_filter_list.head |
1df02d13 | 721 | && check_filter(&daemon_filter_list, FLOG, fname, 0) < 0)) { |
9e4a8d29 | 722 | fnamecmp = fname; |
77943e69 WD |
723 | fnamecmp_type = FNAMECMP_FNAME; |
724 | } | |
9e4a8d29 WD |
725 | } else { |
726 | /* Reminder: --inplace && --partial-dir are never | |
727 | * enabled at the same time. */ | |
f3d6d480 | 728 | if (inplace && make_backups > 0) { |
9e4a8d29 WD |
729 | if (!(fnamecmp = get_backup_name(fname))) |
730 | fnamecmp = fname; | |
77943e69 WD |
731 | else |
732 | fnamecmp_type = FNAMECMP_BACKUP; | |
9e4a8d29 WD |
733 | } else if (partial_dir && partialptr) |
734 | fnamecmp = partialptr; | |
735 | else | |
736 | fnamecmp = fname; | |
737 | } | |
dc55d7bd | 738 | |
17fadf7d | 739 | /* open the file */ |
8c9fd200 | 740 | fd1 = do_open(fnamecmp, O_RDONLY, 0); |
375a4556 | 741 | |
9e4a8d29 WD |
742 | if (fd1 == -1 && protocol_version < 29) { |
743 | if (fnamecmp != fname) { | |
744 | fnamecmp = fname; | |
745 | fd1 = do_open(fnamecmp, O_RDONLY, 0); | |
746 | } | |
747 | ||
748 | if (fd1 == -1 && basis_dir[0]) { | |
749 | /* pre-29 allowed only one alternate basis */ | |
750 | pathjoin(fnamecmpbuf, sizeof fnamecmpbuf, | |
751 | basis_dir[0], fname); | |
752 | fnamecmp = fnamecmpbuf; | |
753 | fd1 = do_open(fnamecmp, O_RDONLY, 0); | |
754 | } | |
755 | } | |
77943e69 WD |
756 | |
757 | updating_basis_or_equiv = inplace | |
758 | && (fnamecmp == fname || fnamecmp_type == FNAMECMP_BACKUP); | |
9e4a8d29 | 759 | |
d5dcb6f7 WD |
760 | if (fd1 == -1) { |
761 | st.st_mode = 0; | |
762 | st.st_size = 0; | |
763 | } else if (do_fstat(fd1,&st) != 0) { | |
3f0211b6 | 764 | rsyserr(FERROR_XFER, errno, "fstat %s failed", |
d62bcc17 | 765 | full_fname(fnamecmp)); |
112d728f | 766 | discard_receive_data(f_in, F_LENGTH(file)); |
2f03f956 | 767 | close(fd1); |
a430691d WD |
768 | if (inc_recurse) |
769 | send_msg_int(MSG_NO_SEND, ndx); | |
2f03f956 AT |
770 | continue; |
771 | } | |
772 | ||
350e4e4d S |
773 | if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) { |
774 | /* this special handling for directories | |
775 | * wouldn't be necessary if robust_rename() | |
776 | * and the underlying robust_unlink could cope | |
777 | * with directories | |
778 | */ | |
3f0211b6 | 779 | rprintf(FERROR_XFER, "recv_files: %s is a directory\n", |
ea42541f | 780 | full_fname(fnamecmp)); |
112d728f | 781 | discard_receive_data(f_in, F_LENGTH(file)); |
2f03f956 | 782 | close(fd1); |
a430691d WD |
783 | if (inc_recurse) |
784 | send_msg_int(MSG_NO_SEND, ndx); | |
2f03f956 AT |
785 | continue; |
786 | } | |
787 | ||
350e4e4d S |
788 | if (fd1 != -1 && !S_ISREG(st.st_mode)) { |
789 | close(fd1); | |
790 | fd1 = -1; | |
350e4e4d S |
791 | } |
792 | ||
a9d6e6fc WD |
793 | /* If we're not preserving permissions, change the file-list's |
794 | * mode based on the local permissions and some heuristics. */ | |
795 | if (!preserve_perms) { | |
796 | int exists = fd1 != -1; | |
1c3344a1 WD |
797 | #ifdef SUPPORT_ACLS |
798 | const char *dn = file->dirname ? file->dirname : "."; | |
799 | if (parent_dirname != dn | |
800 | && strcmp(parent_dirname, dn) != 0) { | |
801 | dflt_perms = default_perms_for_dir(dn); | |
802 | parent_dirname = dn; | |
803 | } | |
804 | #endif | |
805 | file->mode = dest_mode(file->mode, st.st_mode, | |
806 | dflt_perms, exists); | |
4df9f368 AT |
807 | } |
808 | ||
48459ba1 | 809 | /* We now check to see if we are writing the file "inplace" */ |
a3221d2a | 810 | if (inplace) { |
97894c64 | 811 | fd2 = do_open(fname, O_WRONLY|O_CREAT, 0600); |
a3221d2a | 812 | if (fd2 == -1) { |
3f0211b6 | 813 | rsyserr(FERROR_XFER, errno, "open %s failed", |
dc55d7bd | 814 | full_fname(fname)); |
a3221d2a WD |
815 | } |
816 | } else { | |
2cce7545 WD |
817 | fd2 = open_tmpfile(fnametmp, fname, file); |
818 | if (fd2 != -1) | |
819 | cleanup_set(fnametmp, partialptr, file, fd1, fd2); | |
820 | } | |
a3221d2a | 821 | |
2cce7545 WD |
822 | if (fd2 == -1) { |
823 | discard_receive_data(f_in, F_LENGTH(file)); | |
824 | if (fd1 != -1) | |
825 | close(fd1); | |
826 | if (inc_recurse) | |
827 | send_msg_int(MSG_NO_SEND, ndx); | |
828 | continue; | |
a3221d2a | 829 | } |
2f03f956 | 830 | |
a8ed4958 | 831 | /* log the transfer */ |
910e89b9 | 832 | if (log_before_transfer) |
4dde3347 | 833 | log_item(FCLIENT, file, iflags, NULL); |
951e826b | 834 | else if (!am_server && INFO_GTE(NAME, 1) && INFO_EQ(PROGRESS, 1)) |
45c49b52 | 835 | rprintf(FINFO, "%s\n", fname); |
11a5a3c7 | 836 | |
2f03f956 | 837 | /* recv file data */ |
7e5fa372 | 838 | recv_ok = receive_data(f_in, fnamecmp, fd1, st.st_size, |
112d728f | 839 | fname, fd2, F_LENGTH(file)); |
1b7c47cb | 840 | |
4dde3347 | 841 | log_item(log_code, file, iflags, NULL); |
17fadf7d | 842 | |
d2a918b4 | 843 | if (fd1 != -1) |
2f03f956 | 844 | close(fd1); |
9f27cd8c | 845 | if (close(fd2) < 0) { |
d62bcc17 WD |
846 | rsyserr(FERROR, errno, "close failed on %s", |
847 | full_fname(fnametmp)); | |
9f27cd8c WD |
848 | exit_cleanup(RERR_FILEIO); |
849 | } | |
17fadf7d | 850 | |
68795c64 | 851 | if ((recv_ok && (!delay_updates || !partialptr)) || inplace) { |
01d124d9 | 852 | if (partialptr == fname) |
83235dbc WD |
853 | partialptr = NULL; |
854 | if (!finish_transfer(fname, fnametmp, fnamecmp, | |
855 | partialptr, file, recv_ok, 1)) | |
856 | recv_ok = -1; | |
857 | else if (fnamecmp == partialptr) { | |
aec6b9f8 WD |
858 | do_unlink(partialptr); |
859 | handle_partial_dir(partialptr, PDIR_DELETE); | |
860 | } | |
459abd75 WD |
861 | } else if (keep_partial && partialptr) { |
862 | if (!handle_partial_dir(partialptr, PDIR_CREATE)) { | |
863 | rprintf(FERROR, | |
864 | "Unable to create partial-dir for %s -- discarding %s.\n", | |
865 | local_name ? local_name : f_name(file, NULL), | |
866 | recv_ok ? "completed file" : "partial file"); | |
867 | do_unlink(fnametmp); | |
868 | recv_ok = -1; | |
869 | } else if (!finish_transfer(partialptr, fnametmp, fnamecmp, NULL, | |
870 | file, recv_ok, !partial_dir)) | |
3e7934a5 | 871 | recv_ok = -1; |
83235dbc WD |
872 | else if (delay_updates && recv_ok) { |
873 | bitbag_set_bit(delayed_bits, ndx); | |
874 | recv_ok = 2; | |
459abd75 WD |
875 | } else |
876 | partialptr = NULL; | |
877 | } else | |
55e50d89 | 878 | do_unlink(fnametmp); |
a7260c40 | 879 | |
2f03f956 | 880 | cleanup_disable(); |
554e0a8d | 881 | |
8ab02ccd WD |
882 | if (read_batch) |
883 | file->flags |= FLAG_FILE_SENT; | |
884 | ||
83235dbc | 885 | switch (recv_ok) { |
459abd75 WD |
886 | case 2: |
887 | break; | |
83235dbc | 888 | case 1: |
3ea6e0e7 | 889 | if (remove_source_files || inc_recurse |
112d728f | 890 | || (preserve_hard_links && F_IS_HLINKED(file))) |
0395130c | 891 | send_msg_int(MSG_SUCCESS, ndx); |
83235dbc WD |
892 | break; |
893 | case 0: { | |
964244b9 | 894 | enum logcode msgtype = redoing ? FERROR_XFER : FWARNING; |
951e826b | 895 | if (msgtype == FERROR_XFER || INFO_GTE(NAME, 1)) { |
a7260c40 WD |
896 | char *errstr, *redostr, *keptstr; |
897 | if (!(keep_partial && partialptr) && !inplace) | |
898 | keptstr = "discarded"; | |
899 | else if (partial_dir) | |
900 | keptstr = "put into partial-dir"; | |
901 | else | |
902 | keptstr = "retained"; | |
964244b9 | 903 | if (msgtype == FERROR_XFER) { |
007e3c0e WD |
904 | errstr = "ERROR"; |
905 | redostr = ""; | |
906 | } else { | |
907 | errstr = "WARNING"; | |
964244b9 WD |
908 | redostr = read_batch ? " (may try again)" |
909 | : " (will try again)"; | |
007e3c0e WD |
910 | } |
911 | rprintf(msgtype, | |
a7260c40 | 912 | "%s: %s failed verification -- update %s%s.\n", |
964244b9 WD |
913 | errstr, local_name ? f_name(file, NULL) : fname, |
914 | keptstr, redostr); | |
007e3c0e | 915 | } |
d0221f1d | 916 | if (!redoing) { |
8ab02ccd WD |
917 | if (read_batch) |
918 | flist_ndx_push(&batch_redo_list, ndx); | |
0395130c | 919 | send_msg_int(MSG_REDO, ndx); |
f3d6d480 | 920 | file->flags |= FLAG_FILE_SENT; |
3ea6e0e7 | 921 | } else if (inc_recurse) |
d0221f1d | 922 | send_msg_int(MSG_NO_SEND, ndx); |
83235dbc WD |
923 | break; |
924 | } | |
925 | case -1: | |
926 | if (inc_recurse) | |
927 | send_msg_int(MSG_NO_SEND, ndx); | |
928 | break; | |
2f03f956 AT |
929 | } |
930 | } | |
f3d6d480 WD |
931 | if (make_backups < 0) |
932 | make_backups = -make_backups; | |
2f03f956 | 933 | |
ac3f7b81 | 934 | if (phase == 2 && delay_updates) /* for protocol_version < 29 */ |
f3d6d480 | 935 | handle_delayed_updates(local_name); |
48e1c8c6 | 936 | |
951e826b | 937 | if (DEBUG_GTE(RECV, 1)) |
2f03f956 | 938 | rprintf(FINFO,"recv_files finished\n"); |
17fadf7d | 939 | |
2f03f956 AT |
940 | return 0; |
941 | } |