Commit | Line | Data |
---|---|---|
e327acec | 1 | /* -*- c-file-style: "linux" -*- |
17fadf7d | 2 | |
e327acec | 3 | Copyright (C) 1996-2000 by Andrew Tridgell |
2f03f956 | 4 | Copyright (C) Paul Mackerras 1996 |
17fadf7d | 5 | |
2f03f956 AT |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
17fadf7d | 10 | |
2f03f956 AT |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
17fadf7d | 15 | |
2f03f956 AT |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
21 | #include "rsync.h" | |
22 | ||
23 | extern int verbose; | |
24 | extern int recurse; | |
25 | extern int delete_mode; | |
92b9eb97 WD |
26 | extern int delete_after; |
27 | extern int max_delete; | |
2f03f956 AT |
28 | extern int csum_length; |
29 | extern struct stats stats; | |
30 | extern int dry_run; | |
16cc9ca2 WD |
31 | extern int read_batch; |
32 | extern int batch_gen_fd; | |
2f03f956 AT |
33 | extern int am_server; |
34 | extern int relative_paths; | |
566fce32 | 35 | extern int keep_dirlinks; |
2f03f956 | 36 | extern int preserve_hard_links; |
92b9eb97 | 37 | extern int preserve_perms; |
2f03f956 AT |
38 | extern int cvs_exclude; |
39 | extern int io_error; | |
40 | extern char *tmpdir; | |
375a4556 | 41 | extern char *compare_dest; |
53dd3135 | 42 | extern int make_backups; |
16417f8b | 43 | extern int do_progress; |
d74a2e3e | 44 | extern char *backup_dir; |
53dd3135 | 45 | extern char *backup_suffix; |
d74a2e3e | 46 | extern int backup_suffix_len; |
925c517f | 47 | extern int cleanup_got_literal; |
92b9eb97 WD |
48 | extern int module_id; |
49 | extern int ignore_errors; | |
50 | extern int orig_umask; | |
55e50d89 | 51 | extern int keep_partial; |
ba582f75 | 52 | extern int checksum_seed; |
a3221d2a | 53 | extern int inplace; |
2f03f956 | 54 | |
5ebab6c1 WD |
55 | extern struct exclude_list_struct server_exclude_list; |
56 | ||
57 | ||
d74a2e3e | 58 | static void delete_one(char *fn, int is_dir) |
2f03f956 | 59 | { |
d74a2e3e WD |
60 | if (!is_dir) { |
61 | if (robust_unlink(fn) != 0) { | |
d62bcc17 WD |
62 | rsyserr(FERROR, errno, "delete_one: unlink %s failed", |
63 | full_fname(fn)); | |
d2a918b4 | 64 | } else if (verbose) |
d74a2e3e | 65 | rprintf(FINFO, "deleting %s\n", fn); |
17fadf7d | 66 | } else { |
d74a2e3e | 67 | if (do_rmdir(fn) != 0) { |
eb84a83b WD |
68 | if (errno == ENOTDIR && keep_dirlinks) { |
69 | delete_one(fn, 0); | |
70 | return; | |
71 | } | |
d74a2e3e | 72 | if (errno != ENOTEMPTY && errno != EEXIST) { |
d62bcc17 WD |
73 | rsyserr(FERROR, errno, |
74 | "delete_one: rmdir %s failed", | |
75 | full_fname(fn)); | |
d74a2e3e | 76 | } |
d2a918b4 | 77 | } else if (verbose) |
d74a2e3e | 78 | rprintf(FINFO, "deleting directory %s\n", fn); |
2f03f956 AT |
79 | } |
80 | } | |
81 | ||
82 | ||
d74a2e3e WD |
83 | static int is_backup_file(char *fn) |
84 | { | |
85 | int k = strlen(fn) - backup_suffix_len; | |
86 | return k > 0 && strcmp(fn+k, backup_suffix) == 0; | |
87 | } | |
2f03f956 AT |
88 | |
89 | ||
1e82e2ce WD |
90 | /* This deletes any files on the receiving side that are not present |
91 | * on the sending side. */ | |
6957ae33 | 92 | void delete_files(struct file_list *flist) |
2f03f956 AT |
93 | { |
94 | struct file_list *local_file_list; | |
95 | int i, j; | |
a24639bb | 96 | char *argv[1], fbuf[MAXPATHLEN]; |
0b73ca12 | 97 | static int deletion_count; |
2f03f956 AT |
98 | |
99 | if (cvs_exclude) | |
100 | add_cvs_excludes(); | |
101 | ||
ef55c686 | 102 | if (io_error && !(lp_ignore_errors(module_id) || ignore_errors)) { |
2f03f956 AT |
103 | rprintf(FINFO,"IO error encountered - skipping file deletion\n"); |
104 | return; | |
105 | } | |
106 | ||
1e82e2ce | 107 | for (j = 0; j < flist->count; j++) { |
a5342644 WD |
108 | if (!(flist->files[j]->flags & FLAG_TOP_DIR) |
109 | || !S_ISDIR(flist->files[j]->mode)) | |
110 | continue; | |
2f03f956 | 111 | |
a24639bb | 112 | argv[0] = f_name_to(flist->files[j], fbuf); |
2f03f956 | 113 | |
a24639bb | 114 | if (!(local_file_list = send_file_list(-1, 1, argv))) |
2f03f956 | 115 | continue; |
2f03f956 AT |
116 | |
117 | if (verbose > 1) | |
92b9eb97 | 118 | rprintf(FINFO, "deleting in %s\n", fbuf); |
2f03f956 | 119 | |
446e239e | 120 | for (i = local_file_list->count-1; i >= 0; i--) { |
92b9eb97 WD |
121 | if (max_delete && deletion_count > max_delete) |
122 | break; | |
123 | if (!local_file_list->files[i]->basename) | |
124 | continue; | |
125 | if (flist_find(flist,local_file_list->files[i]) < 0) { | |
53dd3135 | 126 | char *f = f_name(local_file_list->files[i]); |
d74a2e3e | 127 | if (make_backups && (backup_dir || !is_backup_file(f))) { |
d2a918b4 | 128 | make_backup(f); |
d74a2e3e WD |
129 | if (verbose) |
130 | rprintf(FINFO, "deleting %s\n", f); | |
53dd3135 | 131 | } else { |
d74a2e3e WD |
132 | int mode = local_file_list->files[i]->mode; |
133 | delete_one(f, S_ISDIR(mode) != 0); | |
53dd3135 | 134 | } |
31f3b68a | 135 | deletion_count++; |
53dd3135 | 136 | } |
2f03f956 AT |
137 | } |
138 | flist_free(local_file_list); | |
2f03f956 AT |
139 | } |
140 | } | |
141 | ||
142 | ||
52d3e106 S |
143 | /* |
144 | * get_tmpname() - create a tmp filename for a given filename | |
145 | * | |
146 | * If a tmpdir is defined, use that as the directory to | |
147 | * put it in. Otherwise, the tmp filename is in the same | |
148 | * directory as the given name. Note that there may be no | |
149 | * directory at all in the given name! | |
17fadf7d | 150 | * |
52d3e106 S |
151 | * The tmp filename is basically the given filename with a |
152 | * dot prepended, and .XXXXXX appended (for mkstemp() to | |
153 | * put its unique gunk in). Take care to not exceed | |
154 | * either the MAXPATHLEN or NAME_MAX, esp. the last, as | |
155 | * the basename basically becomes 8 chars longer. In that | |
156 | * case, the original name is shortened sufficiently to | |
157 | * make it all fit. | |
17fadf7d | 158 | * |
52d3e106 S |
159 | * Of course, there's no real reason for the tmp name to |
160 | * look like the original, except to satisfy us humans. | |
161 | * As long as it's unique, rsync will work. | |
162 | */ | |
163 | ||
2f03f956 AT |
164 | static int get_tmpname(char *fnametmp, char *fname) |
165 | { | |
166 | char *f; | |
52d3e106 S |
167 | int length = 0; |
168 | int maxname; | |
2f03f956 | 169 | |
2f03f956 | 170 | if (tmpdir) { |
a24639bb | 171 | /* Note: this can't overflow, so the return value is safe */ |
b7cee949 | 172 | length = strlcpy(fnametmp, tmpdir, MAXPATHLEN - 2); |
52d3e106 S |
173 | fnametmp[length++] = '/'; |
174 | fnametmp[length] = '\0'; /* always NULL terminated */ | |
0c2ef5f4 | 175 | } |
52d3e106 | 176 | |
0c2ef5f4 | 177 | if ((f = strrchr(fname, '/')) != NULL) { |
52d3e106 S |
178 | ++f; |
179 | if (!tmpdir) { | |
180 | length = f - fname; | |
0c2ef5f4 | 181 | /* copy up to and including the slash */ |
52d3e106 | 182 | strlcpy(fnametmp, fname, length + 1); |
0c2ef5f4 | 183 | } |
446e239e | 184 | } else |
52d3e106 | 185 | f = fname; |
52d3e106 S |
186 | fnametmp[length++] = '.'; |
187 | fnametmp[length] = '\0'; /* always NULL terminated */ | |
2f03f956 | 188 | |
52d3e106 | 189 | maxname = MIN(MAXPATHLEN - 7 - length, NAME_MAX - 8); |
2f03f956 | 190 | |
0c2ef5f4 | 191 | if (maxname < 1) { |
52d3e106 S |
192 | rprintf(FERROR, "temporary filename too long: %s\n", fname); |
193 | fnametmp[0] = '\0'; | |
2f03f956 AT |
194 | return 0; |
195 | } | |
196 | ||
17fadf7d | 197 | strlcpy(fnametmp + length, f, maxname); |
52d3e106 | 198 | strcat(fnametmp + length, ".XXXXXX"); |
2f03f956 AT |
199 | |
200 | return 1; | |
201 | } | |
202 | ||
203 | ||
7e5fa372 WD |
204 | static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r, |
205 | char *fname, int fd, OFF_T total_size) | |
2f03f956 | 206 | { |
7e5fa372 WD |
207 | static char file_sum1[MD4_SUM_LENGTH]; |
208 | static char file_sum2[MD4_SUM_LENGTH]; | |
209 | struct map_struct *mapbuf; | |
fc0257c9 S |
210 | struct sum_struct sum; |
211 | unsigned int len; | |
2f03f956 AT |
212 | OFF_T offset = 0; |
213 | OFF_T offset2; | |
214 | char *data; | |
7e5fa372 | 215 | int i; |
e1f67417 | 216 | char *map = NULL; |
17fadf7d | 217 | |
fc0257c9 | 218 | read_sum_head(f_in, &sum); |
17fadf7d | 219 | |
7e5fa372 WD |
220 | if (fd_r >= 0 && size_r > 0) { |
221 | mapbuf = map_file(fd_r, size_r, sum.blength); | |
222 | if (verbose > 2) { | |
223 | rprintf(FINFO, "recv mapped %s of size %.0f\n", | |
224 | fname_r, (double)size_r); | |
225 | } | |
226 | } else | |
227 | mapbuf = NULL; | |
228 | ||
ba582f75 | 229 | sum_init(checksum_seed); |
17fadf7d | 230 | |
3f55bd5d | 231 | while ((i = recv_token(f_in, &data)) != 0) { |
16417f8b WD |
232 | if (do_progress) |
233 | show_progress(offset, total_size); | |
2f03f956 AT |
234 | |
235 | if (i > 0) { | |
2f03f956 | 236 | if (verbose > 3) { |
5f808dfb AT |
237 | rprintf(FINFO,"data recv %d at %.0f\n", |
238 | i,(double)offset); | |
2f03f956 AT |
239 | } |
240 | ||
241 | stats.literal_data += i; | |
242 | cleanup_got_literal = 1; | |
17fadf7d | 243 | |
2f03f956 AT |
244 | sum_update(data,i); |
245 | ||
246 | if (fd != -1 && write_file(fd,data,i) != i) { | |
d62bcc17 WD |
247 | rsyserr(FERROR, errno, "write failed on %s", |
248 | full_fname(fname)); | |
65417579 | 249 | exit_cleanup(RERR_FILEIO); |
2f03f956 AT |
250 | } |
251 | offset += i; | |
252 | continue; | |
17fadf7d | 253 | } |
2f03f956 AT |
254 | |
255 | i = -(i+1); | |
fc0257c9 S |
256 | offset2 = i*(OFF_T)sum.blength; |
257 | len = sum.blength; | |
d2a918b4 | 258 | if (i == (int)sum.count-1 && sum.remainder != 0) |
fc0257c9 | 259 | len = sum.remainder; |
17fadf7d | 260 | |
2f03f956 | 261 | stats.matched_data += len; |
17fadf7d | 262 | |
2f03f956 | 263 | if (verbose > 3) |
5f808dfb AT |
264 | rprintf(FINFO,"chunk[%d] of size %d at %.0f offset=%.0f\n", |
265 | i,len,(double)offset2,(double)offset); | |
17fadf7d | 266 | |
446e239e WD |
267 | if (mapbuf) { |
268 | map = map_ptr(mapbuf,offset2,len); | |
17fadf7d | 269 | |
c55f7021 AT |
270 | see_token(map, len); |
271 | sum_update(map,len); | |
272 | } | |
17fadf7d | 273 | |
a3221d2a WD |
274 | if (!inplace || offset != offset2) { |
275 | if (fd != -1 && write_file(fd, map, len) != (int)len) { | |
276 | rsyserr(FERROR, errno, "write failed on %s", | |
277 | full_fname(fname)); | |
278 | exit_cleanup(RERR_FILEIO); | |
279 | } | |
280 | } else { | |
281 | flush_write_file(fd); | |
282 | if (do_lseek(fd,(OFF_T)len,SEEK_CUR) != offset+len) { | |
283 | rprintf(FERROR, "lseek failed on %s: %s, %lli, %lli, %i\n", | |
7e5fa372 WD |
284 | full_fname(fname), strerror(errno), |
285 | do_lseek(fd, 0, SEEK_CUR), | |
286 | offset + len, i); | |
a3221d2a WD |
287 | exit_cleanup(RERR_FILEIO); |
288 | } | |
2f03f956 AT |
289 | } |
290 | offset += len; | |
291 | } | |
292 | ||
76c21947 WD |
293 | flush_write_file(fd); |
294 | ||
a3221d2a WD |
295 | #ifdef HAVE_FTRUNCATE |
296 | if (inplace) | |
297 | ftruncate(fd, offset); | |
298 | #endif | |
299 | ||
16417f8b WD |
300 | if (do_progress) |
301 | end_progress(total_size); | |
2f03f956 AT |
302 | |
303 | if (fd != -1 && offset > 0 && sparse_end(fd) != 0) { | |
d62bcc17 WD |
304 | rsyserr(FERROR, errno, "write failed on %s", |
305 | full_fname(fname)); | |
65417579 | 306 | exit_cleanup(RERR_FILEIO); |
2f03f956 AT |
307 | } |
308 | ||
309 | sum_end(file_sum1); | |
310 | ||
7e5fa372 WD |
311 | if (mapbuf) |
312 | unmap_file(mapbuf); | |
313 | ||
bc63ae3f | 314 | read_buf(f_in,file_sum2,MD4_SUM_LENGTH); |
d2a918b4 | 315 | if (verbose > 2) |
bc63ae3f | 316 | rprintf(FINFO,"got file_sum\n"); |
d2a918b4 | 317 | if (fd != -1 && memcmp(file_sum1, file_sum2, MD4_SUM_LENGTH) != 0) |
bc63ae3f | 318 | return 0; |
2f03f956 AT |
319 | return 1; |
320 | } | |
321 | ||
322 | ||
8ed9d849 WD |
323 | static void discard_receive_data(int f_in, OFF_T length) |
324 | { | |
7e5fa372 | 325 | receive_data(f_in, NULL, -1, 0, NULL, -1, length); |
8ed9d849 WD |
326 | } |
327 | ||
328 | ||
b35d0d8e MP |
329 | /** |
330 | * main routine for receiver process. | |
331 | * | |
332 | * Receiver process runs on the same host as the generator process. */ | |
d3979b02 | 333 | int recv_files(int f_in, struct file_list *flist, char *local_name) |
17fadf7d | 334 | { |
16cc9ca2 | 335 | int next_gen_i = -1; |
2f03f956 AT |
336 | int fd1,fd2; |
337 | STRUCT_STAT st; | |
446e239e | 338 | char *fname, fbuf[MAXPATHLEN]; |
f62c17e3 | 339 | char template[MAXPATHLEN]; |
2f03f956 | 340 | char fnametmp[MAXPATHLEN]; |
375a4556 DD |
341 | char *fnamecmp; |
342 | char fnamecmpbuf[MAXPATHLEN]; | |
2f03f956 | 343 | struct file_struct *file; |
1b7c47cb | 344 | struct stats initial_stats; |
4e834af1 WD |
345 | int save_make_backups = make_backups; |
346 | int i, recv_ok, phase = 0; | |
11a5a3c7 | 347 | |
d2a918b4 | 348 | if (verbose > 2) |
2f03f956 | 349 | rprintf(FINFO,"recv_files(%d) starting\n",flist->count); |
2f03f956 | 350 | |
cb869c26 | 351 | if (flist->hlink_pool) { |
9935066b S |
352 | pool_destroy(flist->hlink_pool); |
353 | flist->hlink_pool = NULL; | |
354 | } | |
355 | ||
17fadf7d | 356 | while (1) { |
2f03f956 AT |
357 | cleanup_disable(); |
358 | ||
359 | i = read_int(f_in); | |
360 | if (i == -1) { | |
16cc9ca2 WD |
361 | if (read_batch) { |
362 | if (next_gen_i != flist->count) | |
363 | while (read_int(batch_gen_fd) != -1) {} | |
364 | next_gen_i = -1; | |
365 | } | |
366 | ||
4e834af1 WD |
367 | if (phase) |
368 | break; | |
5ebab6c1 | 369 | |
4e834af1 WD |
370 | phase = 1; |
371 | csum_length = SUM_LENGTH; | |
372 | if (verbose > 2) | |
373 | rprintf(FINFO, "recv_files phase=%d\n", phase); | |
374 | send_msg(MSG_DONE, "", 0); | |
375 | if (keep_partial) | |
376 | make_backups = 0; /* prevents double backup */ | |
377 | continue; | |
2f03f956 AT |
378 | } |
379 | ||
380 | if (i < 0 || i >= flist->count) { | |
17fadf7d | 381 | rprintf(FERROR,"Invalid file index %d in recv_files (count=%d)\n", |
2f03f956 | 382 | i, flist->count); |
65417579 | 383 | exit_cleanup(RERR_PROTOCOL); |
2f03f956 AT |
384 | } |
385 | ||
386 | file = flist->files[i]; | |
2f03f956 | 387 | |
97feb557 | 388 | stats.current_file_index = i; |
2f03f956 AT |
389 | stats.num_transferred_files++; |
390 | stats.total_transferred_size += file->length; | |
925c517f | 391 | cleanup_got_literal = 0; |
2f03f956 AT |
392 | |
393 | if (local_name) | |
394 | fname = local_name; | |
446e239e | 395 | else |
3fef5364 | 396 | fname = f_name_to(file, fbuf); |
2f03f956 AT |
397 | |
398 | if (dry_run) { | |
d2a918b4 | 399 | if (!am_server && verbose) |
42d4edc0 | 400 | rprintf(FINFO, "%s\n", fname); |
2f03f956 AT |
401 | continue; |
402 | } | |
403 | ||
1b7c47cb AT |
404 | initial_stats = stats; |
405 | ||
2f03f956 AT |
406 | if (verbose > 2) |
407 | rprintf(FINFO,"recv_files(%s)\n",fname); | |
408 | ||
375a4556 DD |
409 | fnamecmp = fname; |
410 | ||
16cc9ca2 WD |
411 | if (read_batch) { |
412 | while (i > next_gen_i) { | |
413 | next_gen_i = read_int(batch_gen_fd); | |
414 | if (next_gen_i == -1) | |
415 | next_gen_i = flist->count; | |
416 | } | |
417 | if (i < next_gen_i) { | |
418 | rprintf(FINFO, "skipping update for \"%s\"\n", | |
419 | fname); | |
420 | discard_receive_data(f_in, file->length); | |
421 | continue; | |
422 | } | |
423 | } | |
424 | ||
5ebab6c1 WD |
425 | if (server_exclude_list.head |
426 | && check_exclude(&server_exclude_list, fname, | |
427 | S_ISDIR(file->mode)) < 0) { | |
428 | if (verbose) { | |
429 | rprintf(FINFO, | |
430 | "skipping server-excluded update for \"%s\"\n", | |
431 | fname); | |
432 | } | |
8ed9d849 | 433 | discard_receive_data(f_in, file->length); |
5ebab6c1 WD |
434 | continue; |
435 | } | |
436 | ||
17fadf7d | 437 | /* open the file */ |
8c9fd200 | 438 | fd1 = do_open(fnamecmp, O_RDONLY, 0); |
375a4556 | 439 | |
c338460d | 440 | if (fd1 == -1 && compare_dest != NULL) { |
375a4556 | 441 | /* try the file at compare_dest instead */ |
f91e01d9 WD |
442 | pathjoin(fnamecmpbuf, sizeof fnamecmpbuf, |
443 | compare_dest, fname); | |
375a4556 | 444 | fnamecmp = fnamecmpbuf; |
8c9fd200 | 445 | fd1 = do_open(fnamecmp, O_RDONLY, 0); |
375a4556 | 446 | } |
2f03f956 AT |
447 | |
448 | if (fd1 != -1 && do_fstat(fd1,&st) != 0) { | |
d62bcc17 WD |
449 | rsyserr(FERROR, errno, "fstat %s failed", |
450 | full_fname(fnamecmp)); | |
8ed9d849 | 451 | discard_receive_data(f_in, file->length); |
2f03f956 AT |
452 | close(fd1); |
453 | continue; | |
454 | } | |
455 | ||
350e4e4d S |
456 | if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) { |
457 | /* this special handling for directories | |
458 | * wouldn't be necessary if robust_rename() | |
459 | * and the underlying robust_unlink could cope | |
460 | * with directories | |
461 | */ | |
ea42541f WD |
462 | rprintf(FERROR,"recv_files: %s is a directory\n", |
463 | full_fname(fnamecmp)); | |
8ed9d849 | 464 | discard_receive_data(f_in, file->length); |
2f03f956 AT |
465 | close(fd1); |
466 | continue; | |
467 | } | |
468 | ||
350e4e4d S |
469 | if (fd1 != -1 && !S_ISREG(st.st_mode)) { |
470 | close(fd1); | |
471 | fd1 = -1; | |
350e4e4d S |
472 | } |
473 | ||
4df9f368 | 474 | if (fd1 != -1 && !preserve_perms) { |
85ed0aa3 | 475 | /* if the file exists already and we aren't preserving |
17fadf7d WD |
476 | * permissions then act as though the remote end sent |
477 | * us the file permissions we already have */ | |
4df9f368 AT |
478 | file->mode = st.st_mode; |
479 | } | |
480 | ||
a3221d2a WD |
481 | /* We now check to see if we are writing file "inplace" */ |
482 | if (inplace) { | |
483 | fd2 = do_open(fnamecmp, O_WRONLY|O_CREAT, 0); | |
484 | if (fd2 == -1) { | |
485 | rsyserr(FERROR, errno, "open %s failed", | |
486 | full_fname(fnamecmp)); | |
8ed9d849 | 487 | discard_receive_data(f_in, file->length); |
a3221d2a WD |
488 | if (fd1 != -1) |
489 | close(fd1); | |
490 | continue; | |
491 | } | |
492 | } else { | |
493 | if (!get_tmpname(fnametmp,fname)) { | |
8ed9d849 | 494 | discard_receive_data(f_in, file->length); |
a3221d2a WD |
495 | if (fd1 != -1) |
496 | close(fd1); | |
497 | continue; | |
498 | } | |
499 | ||
500 | strlcpy(template, fnametmp, sizeof template); | |
2f03f956 | 501 | |
a3221d2a WD |
502 | /* we initially set the perms without the |
503 | * setuid/setgid bits to ensure that there is no race | |
504 | * condition. They are then correctly updated after | |
505 | * the lchown. Thanks to snabb@epipe.fi for pointing | |
506 | * this out. We also set it initially without group | |
507 | * access because of a similar race condition. */ | |
f62c17e3 | 508 | fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS); |
17fadf7d | 509 | |
a3221d2a WD |
510 | /* in most cases parent directories will already exist |
511 | * because their information should have been previously | |
512 | * transferred, but that may not be the case with -R */ | |
513 | if (fd2 == -1 && relative_paths && errno == ENOENT | |
514 | && create_directory_path(fnametmp, orig_umask) == 0) { | |
515 | strlcpy(fnametmp, template, sizeof fnametmp); | |
516 | fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS); | |
517 | } | |
518 | if (fd2 == -1) { | |
519 | rsyserr(FERROR, errno, "mkstemp %s failed", | |
520 | full_fname(fnametmp)); | |
8ed9d849 | 521 | discard_receive_data(f_in, file->length); |
a3221d2a WD |
522 | if (fd1 != -1) |
523 | close(fd1); | |
524 | continue; | |
525 | } | |
526 | ||
7e5fa372 | 527 | cleanup_set(fnametmp, fname, file, fd1, fd2); |
a3221d2a | 528 | } |
2f03f956 | 529 | |
d2a918b4 | 530 | if (!am_server && verbose) |
42d4edc0 | 531 | rprintf(FINFO, "%s\n", fname); |
11a5a3c7 | 532 | |
2f03f956 | 533 | /* recv file data */ |
7e5fa372 WD |
534 | recv_ok = receive_data(f_in, fnamecmp, fd1, st.st_size, |
535 | fname, fd2, file->length); | |
1b7c47cb AT |
536 | |
537 | log_recv(file, &initial_stats); | |
17fadf7d | 538 | |
d2a918b4 | 539 | if (fd1 != -1) |
2f03f956 | 540 | close(fd1); |
9f27cd8c | 541 | if (close(fd2) < 0) { |
d62bcc17 WD |
542 | rsyserr(FERROR, errno, "close failed on %s", |
543 | full_fname(fnametmp)); | |
9f27cd8c WD |
544 | exit_cleanup(RERR_FILEIO); |
545 | } | |
17fadf7d | 546 | |
9bccfc42 | 547 | if (recv_ok || keep_partial || inplace) |
55e50d89 WD |
548 | finish_transfer(fname, fnametmp, file, recv_ok); |
549 | else | |
550 | do_unlink(fnametmp); | |
c6b81a98 | 551 | |
2f03f956 | 552 | cleanup_disable(); |
554e0a8d | 553 | |
2f03f956 | 554 | if (!recv_ok) { |
007e3c0e WD |
555 | int msgtype = csum_length == SUM_LENGTH || read_batch ? |
556 | FERROR : FINFO; | |
557 | if (msgtype == FERROR || verbose) { | |
558 | char *errstr, *redostr; | |
559 | char *keptstr = keep_partial || inplace ? | |
560 | "retain" : "discard"; | |
561 | if (msgtype == FERROR) { | |
562 | errstr = "ERROR"; | |
563 | redostr = ""; | |
564 | } else { | |
565 | errstr = "WARNING"; | |
566 | redostr = " (will try again)"; | |
567 | } | |
568 | rprintf(msgtype, | |
569 | "%s: %s failed verification -- update %sed%s.\n", | |
570 | errstr, fname, keptstr, redostr); | |
571 | } | |
e2bc4126 | 572 | if (csum_length != SUM_LENGTH) { |
0569a133 | 573 | char buf[4]; |
0569a133 WD |
574 | SIVAL(buf, 0, i); |
575 | send_msg(MSG_REDO, buf, 4); | |
2f03f956 AT |
576 | } |
577 | } | |
578 | } | |
4e834af1 | 579 | make_backups = save_make_backups; |
2f03f956 | 580 | |
e76ca145 | 581 | if (delete_after && recurse && !local_name && flist->count > 0) |
3f55bd5d | 582 | delete_files(flist); |
57df171b | 583 | |
2f03f956 AT |
584 | if (verbose > 2) |
585 | rprintf(FINFO,"recv_files finished\n"); | |
17fadf7d | 586 | |
2f03f956 AT |
587 | return 0; |
588 | } |