Commit | Line | Data |
---|---|---|
c627d613 AT |
1 | /* |
2 | Copyright (C) Andrew Tridgell 1996 | |
3 | Copyright (C) Paul Mackerras 1996 | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
18 | */ | |
19 | ||
20 | /* generate and receive file lists */ | |
21 | ||
22 | #include "rsync.h" | |
23 | ||
a800434a AT |
24 | extern struct stats stats; |
25 | ||
43a481dc AT |
26 | extern int csum_length; |
27 | ||
c627d613 AT |
28 | extern int verbose; |
29 | extern int am_server; | |
30 | extern int always_checksum; | |
c627d613 AT |
31 | |
32 | extern int cvs_exclude; | |
33 | ||
a06d19e3 AT |
34 | extern int recurse; |
35 | ||
c627d613 AT |
36 | extern int one_file_system; |
37 | extern int make_backups; | |
38 | extern int preserve_links; | |
dc5ddbcc | 39 | extern int preserve_hard_links; |
c627d613 AT |
40 | extern int preserve_perms; |
41 | extern int preserve_devices; | |
42 | extern int preserve_uid; | |
43 | extern int preserve_gid; | |
44 | extern int preserve_times; | |
6574b4f7 | 45 | extern int relative_paths; |
82306bf6 | 46 | extern int copy_links; |
f6c34742 | 47 | extern int remote_version; |
6ba9279f | 48 | extern int io_error; |
c627d613 | 49 | |
2b6b4d53 | 50 | static struct exclude_struct **local_exclude_list; |
c627d613 | 51 | |
0199b05f AT |
52 | static void clean_flist(struct file_list *flist, int strip_root); |
53 | ||
f7632fc6 AT |
54 | |
55 | static void list_file_entry(struct file_struct *f) | |
56 | { | |
57 | char perms[11] = "----------"; | |
58 | char *perm_map = "rwxrwxrwx"; | |
59 | int i; | |
60 | ||
61 | for (i=0;i<9;i++) { | |
62 | if (f->mode & (1<<i)) perms[9-i] = perm_map[8-i]; | |
63 | } | |
64 | if (S_ISLNK(f->mode)) perms[0] = 'l'; | |
65 | if (S_ISDIR(f->mode)) perms[0] = 'd'; | |
66 | if (S_ISBLK(f->mode)) perms[0] = 'b'; | |
67 | if (S_ISCHR(f->mode)) perms[0] = 'c'; | |
68 | if (S_ISSOCK(f->mode)) perms[0] = 's'; | |
69 | if (S_ISFIFO(f->mode)) perms[0] = 'p'; | |
70 | ||
71 | if (preserve_links && S_ISLNK(f->mode)) { | |
72 | rprintf(FINFO,"%s %11.0f %s %s -> %s\n", | |
73 | perms, | |
74 | (double)f->length, timestring(f->modtime), | |
75 | f_name(f), f->link); | |
76 | } else { | |
77 | rprintf(FINFO,"%s %11.0f %s %s\n", | |
78 | perms, | |
79 | (double)f->length, timestring(f->modtime), f_name(f)); | |
80 | } | |
81 | } | |
82 | ||
83 | ||
bcacc18b | 84 | int link_stat(const char *Path, STRUCT_STAT *Buffer) |
82306bf6 AT |
85 | { |
86 | #if SUPPORT_LINKS | |
87 | if (copy_links) { | |
bcacc18b | 88 | return do_stat(Path, Buffer); |
82306bf6 | 89 | } else { |
bcacc18b | 90 | return do_lstat(Path, Buffer); |
82306bf6 AT |
91 | } |
92 | #else | |
bcacc18b | 93 | return do_stat(Path, Buffer); |
82306bf6 AT |
94 | #endif |
95 | } | |
96 | ||
c627d613 AT |
97 | /* |
98 | This function is used to check if a file should be included/excluded | |
99 | from the list of files based on its name and type etc | |
100 | */ | |
bcacc18b | 101 | static int match_file_name(char *fname,STRUCT_STAT *st) |
c627d613 | 102 | { |
2b6b4d53 | 103 | if (check_exclude(fname,local_exclude_list,st)) { |
c627d613 | 104 | if (verbose > 2) |
9486289c | 105 | rprintf(FINFO,"excluding file %s\n",fname); |
c627d613 AT |
106 | return 0; |
107 | } | |
108 | return 1; | |
109 | } | |
110 | ||
111 | /* used by the one_file_system code */ | |
112 | static dev_t filesystem_dev; | |
113 | ||
114 | static void set_filesystem(char *fname) | |
115 | { | |
bcacc18b | 116 | STRUCT_STAT st; |
82306bf6 | 117 | if (link_stat(fname,&st) != 0) return; |
c627d613 AT |
118 | filesystem_dev = st.st_dev; |
119 | } | |
120 | ||
121 | ||
b280a1f4 AT |
122 | static int to_wire_mode(mode_t mode) |
123 | { | |
124 | if (S_ISLNK(mode) && (S_IFLNK != 0120000)) { | |
125 | return (mode & ~(_S_IFMT)) | 0120000; | |
126 | } | |
127 | return (int)mode; | |
128 | } | |
129 | ||
130 | static mode_t from_wire_mode(int mode) | |
131 | { | |
132 | if ((mode & (_S_IFMT)) == 0120000 && (S_IFLNK != 0120000)) { | |
133 | return (mode & ~(_S_IFMT)) | S_IFLNK; | |
134 | } | |
135 | return (mode_t)mode; | |
136 | } | |
137 | ||
138 | ||
c627d613 AT |
139 | static void send_directory(int f,struct file_list *flist,char *dir); |
140 | ||
3a6a366f | 141 | static char *flist_dir; |
c627d613 | 142 | |
3ec4dd97 | 143 | |
6e4fb64e | 144 | static void send_file_entry(struct file_struct *file,int f,unsigned base_flags) |
c627d613 | 145 | { |
72914a60 AT |
146 | unsigned char flags; |
147 | static time_t last_time; | |
148 | static mode_t last_mode; | |
149 | static dev_t last_rdev; | |
150 | static uid_t last_uid; | |
151 | static gid_t last_gid; | |
152 | static char lastname[MAXPATHLEN]; | |
153 | char *fname; | |
154 | int l1,l2; | |
155 | ||
156 | if (f == -1) return; | |
157 | ||
158 | if (!file) { | |
159 | write_byte(f,0); | |
160 | return; | |
161 | } | |
162 | ||
163 | fname = f_name(file); | |
164 | ||
165 | flags = base_flags; | |
166 | ||
167 | if (file->mode == last_mode) flags |= SAME_MODE; | |
168 | if (file->rdev == last_rdev) flags |= SAME_RDEV; | |
169 | if (file->uid == last_uid) flags |= SAME_UID; | |
170 | if (file->gid == last_gid) flags |= SAME_GID; | |
171 | if (file->modtime == last_time) flags |= SAME_TIME; | |
172 | ||
173 | for (l1=0;lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);l1++) ; | |
174 | l2 = strlen(fname) - l1; | |
175 | ||
176 | if (l1 > 0) flags |= SAME_NAME; | |
177 | if (l2 > 255) flags |= LONG_NAME; | |
178 | ||
179 | /* we must make sure we don't send a zero flags byte or the other | |
180 | end will terminate the flist transfer */ | |
181 | if (flags == 0 && !S_ISDIR(file->mode)) flags |= FLAG_DELETE; | |
182 | if (flags == 0) flags |= LONG_NAME; | |
183 | ||
184 | write_byte(f,flags); | |
185 | if (flags & SAME_NAME) | |
186 | write_byte(f,l1); | |
187 | if (flags & LONG_NAME) | |
188 | write_int(f,l2); | |
189 | else | |
190 | write_byte(f,l2); | |
191 | write_buf(f,fname+l1,l2); | |
192 | ||
193 | write_longint(f,file->length); | |
194 | if (!(flags & SAME_TIME)) | |
195 | write_int(f,(int)file->modtime); | |
196 | if (!(flags & SAME_MODE)) | |
b280a1f4 | 197 | write_int(f,to_wire_mode(file->mode)); |
72914a60 AT |
198 | if (preserve_uid && !(flags & SAME_UID)) { |
199 | add_uid(file->uid); | |
200 | write_int(f,(int)file->uid); | |
201 | } | |
202 | if (preserve_gid && !(flags & SAME_GID)) { | |
203 | add_gid(file->gid); | |
204 | write_int(f,(int)file->gid); | |
205 | } | |
206 | if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV)) | |
207 | write_int(f,(int)file->rdev); | |
c627d613 AT |
208 | |
209 | #if SUPPORT_LINKS | |
72914a60 AT |
210 | if (preserve_links && S_ISLNK(file->mode)) { |
211 | write_int(f,strlen(file->link)); | |
212 | write_buf(f,file->link,strlen(file->link)); | |
213 | } | |
c627d613 AT |
214 | #endif |
215 | ||
dc5ddbcc | 216 | #if SUPPORT_HARD_LINKS |
72914a60 AT |
217 | if (preserve_hard_links && S_ISREG(file->mode)) { |
218 | write_int(f,(int)file->dev); | |
219 | write_int(f,(int)file->inode); | |
220 | } | |
dc5ddbcc AT |
221 | #endif |
222 | ||
72914a60 AT |
223 | if (always_checksum) { |
224 | write_buf(f,file->sum,csum_length); | |
225 | } | |
182dca5c | 226 | |
72914a60 AT |
227 | last_mode = file->mode; |
228 | last_rdev = file->rdev; | |
229 | last_uid = file->uid; | |
230 | last_gid = file->gid; | |
231 | last_time = file->modtime; | |
4fe159a8 | 232 | |
37f9805d | 233 | strlcpy(lastname,fname,MAXPATHLEN); |
72914a60 | 234 | lastname[MAXPATHLEN-1] = 0; |
182dca5c AT |
235 | } |
236 | ||
237 | ||
238 | ||
3333ffbd AT |
239 | static void receive_file_entry(struct file_struct **fptr, |
240 | unsigned flags,int f) | |
182dca5c | 241 | { |
72914a60 AT |
242 | static time_t last_time; |
243 | static mode_t last_mode; | |
244 | static dev_t last_rdev; | |
245 | static uid_t last_uid; | |
246 | static gid_t last_gid; | |
247 | static char lastname[MAXPATHLEN]; | |
248 | char thisname[MAXPATHLEN]; | |
249 | int l1=0,l2=0; | |
250 | char *p; | |
251 | struct file_struct *file; | |
252 | ||
253 | if (flags & SAME_NAME) | |
254 | l1 = read_byte(f); | |
4fe159a8 | 255 | |
72914a60 AT |
256 | if (flags & LONG_NAME) |
257 | l2 = read_int(f); | |
258 | else | |
259 | l2 = read_byte(f); | |
260 | ||
261 | file = (struct file_struct *)malloc(sizeof(*file)); | |
262 | if (!file) out_of_memory("receive_file_entry"); | |
263 | memset((char *)file, 0, sizeof(*file)); | |
264 | (*fptr) = file; | |
265 | ||
266 | if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry"); | |
267 | ||
37f9805d | 268 | strlcpy(thisname,lastname,l1+1); |
72914a60 AT |
269 | read_sbuf(f,&thisname[l1],l2); |
270 | thisname[l1+l2] = 0; | |
271 | ||
37f9805d | 272 | strlcpy(lastname,thisname,MAXPATHLEN); |
72914a60 AT |
273 | lastname[MAXPATHLEN-1] = 0; |
274 | ||
275 | clean_fname(thisname); | |
276 | ||
72914a60 AT |
277 | if ((p = strrchr(thisname,'/'))) { |
278 | static char *lastdir; | |
279 | *p = 0; | |
280 | if (lastdir && strcmp(thisname, lastdir)==0) { | |
281 | file->dirname = lastdir; | |
282 | } else { | |
283 | file->dirname = strdup(thisname); | |
284 | lastdir = file->dirname; | |
285 | } | |
286 | file->basename = strdup(p+1); | |
287 | } else { | |
288 | file->dirname = NULL; | |
289 | file->basename = strdup(thisname); | |
290 | } | |
291 | ||
292 | if (!file->basename) out_of_memory("receive_file_entry 1"); | |
293 | ||
294 | ||
295 | file->flags = flags; | |
296 | file->length = read_longint(f); | |
297 | file->modtime = (flags & SAME_TIME) ? last_time : (time_t)read_int(f); | |
b280a1f4 | 298 | file->mode = (flags & SAME_MODE) ? last_mode : from_wire_mode(read_int(f)); |
72914a60 AT |
299 | if (preserve_uid) |
300 | file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f); | |
301 | if (preserve_gid) | |
302 | file->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f); | |
303 | if (preserve_devices && IS_DEVICE(file->mode)) | |
304 | file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f); | |
305 | ||
306 | if (preserve_links && S_ISLNK(file->mode)) { | |
307 | int l = read_int(f); | |
308 | file->link = (char *)malloc(l+1); | |
309 | if (!file->link) out_of_memory("receive_file_entry 2"); | |
310 | read_sbuf(f,file->link,l); | |
311 | } | |
dc5ddbcc AT |
312 | |
313 | #if SUPPORT_HARD_LINKS | |
72914a60 AT |
314 | if (preserve_hard_links && S_ISREG(file->mode)) { |
315 | file->dev = read_int(f); | |
316 | file->inode = read_int(f); | |
317 | } | |
dc5ddbcc | 318 | #endif |
182dca5c | 319 | |
72914a60 AT |
320 | if (always_checksum) { |
321 | file->sum = (char *)malloc(MD4_SUM_LENGTH); | |
322 | if (!file->sum) out_of_memory("md4 sum"); | |
323 | read_buf(f,file->sum,csum_length); | |
324 | } | |
182dca5c | 325 | |
72914a60 AT |
326 | last_mode = file->mode; |
327 | last_rdev = file->rdev; | |
328 | last_uid = file->uid; | |
329 | last_gid = file->gid; | |
330 | last_time = file->modtime; | |
331 | ||
332 | if (!preserve_perms) { | |
333 | extern int orig_umask; | |
334 | /* set an appropriate set of permissions based on original | |
335 | permissions and umask. This emulates what GNU cp does */ | |
336 | file->mode &= ~orig_umask; | |
337 | } | |
c627d613 AT |
338 | } |
339 | ||
340 | ||
0c5f37d9 AT |
341 | /* determine if a file in a different filesstem should be skipped |
342 | when one_file_system is set. We bascally only want to include | |
343 | the mount points - but they can be hard to find! */ | |
bcacc18b | 344 | static int skip_filesystem(char *fname, STRUCT_STAT *st) |
0c5f37d9 | 345 | { |
bcacc18b | 346 | STRUCT_STAT st2; |
0c5f37d9 AT |
347 | char *p = strrchr(fname, '/'); |
348 | ||
349 | /* skip all but directories */ | |
350 | if (!S_ISDIR(st->st_mode)) return 1; | |
351 | ||
352 | /* if its not a subdirectory then allow */ | |
353 | if (!p) return 0; | |
354 | ||
355 | *p = 0; | |
356 | if (link_stat(fname, &st2)) { | |
357 | *p = '/'; | |
358 | return 0; | |
359 | } | |
360 | *p = '/'; | |
361 | ||
362 | return (st2.st_dev != filesystem_dev); | |
363 | } | |
4fe159a8 | 364 | |
a06d19e3 | 365 | static struct file_struct *make_file(char *fname) |
c627d613 | 366 | { |
3ec4dd97 | 367 | struct file_struct *file; |
bcacc18b | 368 | STRUCT_STAT st; |
3ec4dd97 AT |
369 | char sum[SUM_LENGTH]; |
370 | char *p; | |
371 | char cleaned_name[MAXPATHLEN]; | |
372 | ||
37f9805d | 373 | strlcpy(cleaned_name, fname, MAXPATHLEN); |
3ec4dd97 AT |
374 | cleaned_name[MAXPATHLEN-1] = 0; |
375 | clean_fname(cleaned_name); | |
376 | fname = cleaned_name; | |
377 | ||
f5780433 | 378 | memset(sum,0,SUM_LENGTH); |
3ec4dd97 AT |
379 | |
380 | if (link_stat(fname,&st) != 0) { | |
6ba9279f | 381 | io_error = 1; |
9486289c | 382 | rprintf(FERROR,"%s: %s\n", |
3ec4dd97 AT |
383 | fname,strerror(errno)); |
384 | return NULL; | |
385 | } | |
c627d613 | 386 | |
3ec4dd97 | 387 | if (S_ISDIR(st.st_mode) && !recurse) { |
9486289c | 388 | rprintf(FINFO,"skipping directory %s\n",fname); |
3ec4dd97 AT |
389 | return NULL; |
390 | } | |
391 | ||
0c5f37d9 AT |
392 | if (one_file_system && st.st_dev != filesystem_dev) { |
393 | if (skip_filesystem(fname, &st)) | |
394 | return NULL; | |
395 | } | |
3ec4dd97 AT |
396 | |
397 | if (!match_file_name(fname,&st)) | |
398 | return NULL; | |
399 | ||
400 | if (verbose > 2) | |
9486289c | 401 | rprintf(FINFO,"make_file(%s)\n",fname); |
3ec4dd97 AT |
402 | |
403 | file = (struct file_struct *)malloc(sizeof(*file)); | |
404 | if (!file) out_of_memory("make_file"); | |
f5780433 | 405 | memset((char *)file,0,sizeof(*file)); |
3ec4dd97 AT |
406 | |
407 | if ((p = strrchr(fname,'/'))) { | |
408 | static char *lastdir; | |
409 | *p = 0; | |
410 | if (lastdir && strcmp(fname, lastdir)==0) { | |
411 | file->dirname = lastdir; | |
412 | } else { | |
413 | file->dirname = strdup(fname); | |
414 | lastdir = file->dirname; | |
415 | } | |
416 | file->basename = strdup(p+1); | |
417 | *p = '/'; | |
418 | } else { | |
419 | file->dirname = NULL; | |
420 | file->basename = strdup(fname); | |
421 | } | |
c627d613 | 422 | |
3ec4dd97 AT |
423 | file->modtime = st.st_mtime; |
424 | file->length = st.st_size; | |
425 | file->mode = st.st_mode; | |
426 | file->uid = st.st_uid; | |
427 | file->gid = st.st_gid; | |
428 | file->dev = st.st_dev; | |
429 | file->inode = st.st_ino; | |
c627d613 | 430 | #ifdef HAVE_ST_RDEV |
3ec4dd97 | 431 | file->rdev = st.st_rdev; |
c627d613 AT |
432 | #endif |
433 | ||
434 | #if SUPPORT_LINKS | |
3ec4dd97 AT |
435 | if (S_ISLNK(st.st_mode)) { |
436 | int l; | |
437 | char lnk[MAXPATHLEN]; | |
438 | if ((l=readlink(fname,lnk,MAXPATHLEN-1)) == -1) { | |
6ba9279f | 439 | io_error=1; |
9486289c | 440 | rprintf(FERROR,"readlink %s : %s\n", |
3ec4dd97 AT |
441 | fname,strerror(errno)); |
442 | return NULL; | |
443 | } | |
444 | lnk[l] = 0; | |
445 | file->link = strdup(lnk); | |
446 | } | |
c627d613 AT |
447 | #endif |
448 | ||
1250f24e | 449 | if (always_checksum) { |
2d0bb8eb AT |
450 | file->sum = (char *)malloc(MD4_SUM_LENGTH); |
451 | if (!file->sum) out_of_memory("md4 sum"); | |
1250f24e AT |
452 | /* drat. we have to provide a null checksum for non-regular |
453 | files in order to be compatible with earlier versions | |
454 | of rsync */ | |
455 | if (S_ISREG(st.st_mode)) { | |
456 | file_checksum(fname,file->sum,st.st_size); | |
457 | } else { | |
458 | memset(file->sum, 0, MD4_SUM_LENGTH); | |
459 | } | |
3ec4dd97 | 460 | } |
c627d613 | 461 | |
3ec4dd97 AT |
462 | if (flist_dir) { |
463 | static char *lastdir; | |
464 | if (lastdir && strcmp(lastdir, flist_dir)==0) { | |
465 | file->basedir = lastdir; | |
466 | } else { | |
467 | file->basedir = strdup(flist_dir); | |
468 | lastdir = file->basedir; | |
469 | } | |
470 | } else { | |
471 | file->basedir = NULL; | |
472 | } | |
c627d613 | 473 | |
3ec4dd97 | 474 | if (!S_ISDIR(st.st_mode)) |
a800434a | 475 | stats.total_size += st.st_size; |
c627d613 | 476 | |
3ec4dd97 | 477 | return file; |
c627d613 AT |
478 | } |
479 | ||
480 | ||
481 | ||
2bca43f6 | 482 | void send_file_name(int f,struct file_list *flist,char *fname, |
3333ffbd | 483 | int recursive, unsigned base_flags) |
c627d613 AT |
484 | { |
485 | struct file_struct *file; | |
486 | ||
a06d19e3 | 487 | file = make_file(fname); |
c627d613 AT |
488 | |
489 | if (!file) return; | |
490 | ||
491 | if (flist->count >= flist->malloced) { | |
3ec4dd97 AT |
492 | if (flist->malloced < 1000) |
493 | flist->malloced += 1000; | |
f9c51620 | 494 | else |
3ec4dd97 AT |
495 | flist->malloced *= 2; |
496 | flist->files = (struct file_struct **)realloc(flist->files, | |
497 | sizeof(flist->files[0])* | |
498 | flist->malloced); | |
f9c51620 AT |
499 | if (!flist->files) |
500 | out_of_memory("send_file_name"); | |
c627d613 AT |
501 | } |
502 | ||
3ec4dd97 AT |
503 | if (strcmp(file->basename,"")) { |
504 | flist->files[flist->count++] = file; | |
3333ffbd | 505 | send_file_entry(file,f,base_flags); |
c627d613 AT |
506 | } |
507 | ||
649d65ed | 508 | if (S_ISDIR(file->mode) && recursive) { |
2b6b4d53 AT |
509 | struct exclude_struct **last_exclude_list = local_exclude_list; |
510 | send_directory(f,flist,f_name(file)); | |
511 | local_exclude_list = last_exclude_list; | |
512 | return; | |
c627d613 AT |
513 | } |
514 | } | |
515 | ||
516 | ||
517 | ||
518 | static void send_directory(int f,struct file_list *flist,char *dir) | |
519 | { | |
3ec4dd97 AT |
520 | DIR *d; |
521 | struct dirent *di; | |
522 | char fname[MAXPATHLEN]; | |
523 | int l; | |
524 | char *p; | |
525 | ||
526 | d = opendir(dir); | |
527 | if (!d) { | |
6ba9279f | 528 | io_error = 1; |
2f7512b0 | 529 | rprintf(FERROR,"opendir(%s): %s\n", |
3ec4dd97 AT |
530 | dir,strerror(errno)); |
531 | return; | |
532 | } | |
c627d613 | 533 | |
37f9805d | 534 | strlcpy(fname,dir,MAXPATHLEN); |
3ec4dd97 AT |
535 | l = strlen(fname); |
536 | if (fname[l-1] != '/') { | |
537 | if (l == MAXPATHLEN-1) { | |
6ba9279f | 538 | io_error = 1; |
9486289c | 539 | rprintf(FERROR,"skipping long-named directory %s\n",fname); |
3ec4dd97 AT |
540 | closedir(d); |
541 | return; | |
542 | } | |
37f9805d | 543 | strlcat(fname,"/", MAXPATHLEN); |
3ec4dd97 AT |
544 | l++; |
545 | } | |
546 | p = fname + strlen(fname); | |
c627d613 | 547 | |
3d913675 AT |
548 | local_exclude_list = NULL; |
549 | ||
3ec4dd97 AT |
550 | if (cvs_exclude) { |
551 | if (strlen(fname) + strlen(".cvsignore") <= MAXPATHLEN-1) { | |
552 | strcpy(p,".cvsignore"); | |
2b6b4d53 | 553 | local_exclude_list = make_exclude_list(fname,NULL,0,0); |
3ec4dd97 | 554 | } else { |
6ba9279f | 555 | io_error = 1; |
9486289c | 556 | rprintf(FINFO,"cannot cvs-exclude in long-named directory %s\n",fname); |
3ec4dd97 AT |
557 | } |
558 | } | |
559 | ||
560 | for (di=readdir(d); di; di=readdir(d)) { | |
d6e6ecbd AT |
561 | char *dname = d_name(di); |
562 | if (strcmp(dname,".")==0 || | |
563 | strcmp(dname,"..")==0) | |
3ec4dd97 | 564 | continue; |
37f9805d | 565 | strlcpy(p,dname,MAXPATHLEN-l); |
7b1ce0d7 | 566 | send_file_name(f,flist,fname,recurse,0); |
3ec4dd97 | 567 | } |
c627d613 | 568 | |
3d913675 AT |
569 | if (local_exclude_list) { |
570 | add_exclude_list("!", &local_exclude_list, 0); | |
571 | } | |
572 | ||
3ec4dd97 | 573 | closedir(d); |
c627d613 AT |
574 | } |
575 | ||
576 | ||
577 | ||
a06d19e3 | 578 | struct file_list *send_file_list(int f,int argc,char *argv[]) |
c627d613 | 579 | { |
649d65ed | 580 | int i,l; |
bcacc18b | 581 | STRUCT_STAT st; |
2bca43f6 | 582 | char *p,*dir,*olddir; |
649d65ed AT |
583 | char lastpath[MAXPATHLEN]=""; |
584 | struct file_list *flist; | |
a800434a | 585 | int64 start_write; |
649d65ed AT |
586 | |
587 | if (verbose && recurse && !am_server && f != -1) { | |
9486289c AT |
588 | rprintf(FINFO,"building file list ... "); |
589 | rflush(FINFO); | |
649d65ed | 590 | } |
c627d613 | 591 | |
a800434a AT |
592 | start_write = stats.total_written; |
593 | ||
649d65ed AT |
594 | flist = (struct file_list *)malloc(sizeof(flist[0])); |
595 | if (!flist) out_of_memory("send_file_list"); | |
c627d613 | 596 | |
649d65ed AT |
597 | flist->count=0; |
598 | flist->malloced = 1000; | |
599 | flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])* | |
600 | flist->malloced); | |
601 | if (!flist->files) out_of_memory("send_file_list"); | |
c627d613 | 602 | |
d6dead6b AT |
603 | if (f != -1) { |
604 | io_start_buffering(f); | |
605 | } | |
606 | ||
649d65ed AT |
607 | for (i=0;i<argc;i++) { |
608 | char fname2[MAXPATHLEN]; | |
609 | char *fname = fname2; | |
c627d613 | 610 | |
37f9805d | 611 | strlcpy(fname,argv[i],MAXPATHLEN); |
c627d613 | 612 | |
649d65ed AT |
613 | l = strlen(fname); |
614 | if (l != 1 && fname[l-1] == '/') { | |
37f9805d | 615 | strlcat(fname,".",MAXPATHLEN); |
649d65ed | 616 | } |
c627d613 | 617 | |
649d65ed | 618 | if (link_stat(fname,&st) != 0) { |
6ba9279f | 619 | io_error=1; |
9486289c | 620 | rprintf(FERROR,"%s : %s\n",fname,strerror(errno)); |
649d65ed AT |
621 | continue; |
622 | } | |
c627d613 | 623 | |
649d65ed | 624 | if (S_ISDIR(st.st_mode) && !recurse) { |
9486289c | 625 | rprintf(FINFO,"skipping directory %s\n",fname); |
649d65ed AT |
626 | continue; |
627 | } | |
c627d613 | 628 | |
649d65ed | 629 | dir = NULL; |
2bca43f6 | 630 | olddir = NULL; |
649d65ed AT |
631 | |
632 | if (!relative_paths) { | |
633 | p = strrchr(fname,'/'); | |
634 | if (p) { | |
635 | *p = 0; | |
636 | if (p == fname) | |
637 | dir = "/"; | |
638 | else | |
639 | dir = fname; | |
640 | fname = p+1; | |
641 | } | |
642 | } else if (f != -1 && (p=strrchr(fname,'/'))) { | |
643 | /* this ensures we send the intermediate directories, | |
644 | thus getting their permissions right */ | |
645 | *p = 0; | |
646 | if (strcmp(lastpath,fname)) { | |
37f9805d | 647 | strlcpy(lastpath, fname, sizeof(lastpath)); |
649d65ed AT |
648 | *p = '/'; |
649 | for (p=fname+1; (p=strchr(p,'/')); p++) { | |
6c82f74b | 650 | int copy_links_saved = copy_links; |
649d65ed | 651 | *p = 0; |
6c82f74b | 652 | copy_links = 0; |
3333ffbd | 653 | send_file_name(f, flist, fname, 0, 0); |
6c82f74b | 654 | copy_links = copy_links_saved; |
649d65ed AT |
655 | *p = '/'; |
656 | } | |
657 | } else { | |
658 | *p = '/'; | |
659 | } | |
660 | } | |
661 | ||
662 | if (!*fname) | |
663 | fname = "."; | |
664 | ||
665 | if (dir && *dir) { | |
2bca43f6 | 666 | olddir = push_dir(dir, 1); |
5243c216 AT |
667 | |
668 | if (!olddir) { | |
6ba9279f | 669 | io_error=1; |
5243c216 | 670 | rprintf(FERROR,"push_dir %s : %s\n", |
649d65ed AT |
671 | dir,strerror(errno)); |
672 | continue; | |
673 | } | |
5243c216 | 674 | |
649d65ed | 675 | flist_dir = dir; |
2bca43f6 DD |
676 | } |
677 | ||
678 | if (one_file_system) | |
679 | set_filesystem(fname); | |
680 | ||
681 | if (!recurse || !send_included_file_names(f,flist)) | |
3333ffbd | 682 | send_file_name(f,flist,fname,recurse,FLAG_DELETE); |
2bca43f6 DD |
683 | |
684 | if (olddir != NULL) { | |
649d65ed | 685 | flist_dir = NULL; |
5243c216 AT |
686 | if (pop_dir(olddir) != 0) { |
687 | rprintf(FERROR,"pop_dir %s : %s\n", | |
688 | dir,strerror(errno)); | |
65417579 | 689 | exit_cleanup(RERR_FILESELECT); |
649d65ed | 690 | } |
649d65ed | 691 | } |
649d65ed | 692 | } |
dc5ddbcc | 693 | |
649d65ed | 694 | if (f != -1) { |
3333ffbd | 695 | send_file_entry(NULL,f,0); |
649d65ed | 696 | } |
c627d613 | 697 | |
649d65ed | 698 | if (verbose && recurse && !am_server && f != -1) |
9486289c | 699 | rprintf(FINFO,"done\n"); |
649d65ed | 700 | |
0199b05f | 701 | clean_flist(flist, 0); |
649d65ed AT |
702 | |
703 | /* now send the uid/gid list. This was introduced in protocol | |
704 | version 15 */ | |
705 | if (f != -1 && remote_version >= 15) { | |
706 | send_uid_list(f); | |
707 | } | |
f6c34742 | 708 | |
6ba9279f AT |
709 | /* if protocol version is >= 17 then send the io_error flag */ |
710 | if (f != -1 && remote_version >= 17) { | |
711 | write_int(f, io_error); | |
712 | } | |
713 | ||
d6dead6b AT |
714 | if (f != -1) { |
715 | io_end_buffering(f); | |
a800434a AT |
716 | stats.flist_size = stats.total_written - start_write; |
717 | stats.num_files = flist->count; | |
d6dead6b AT |
718 | } |
719 | ||
17faa41c | 720 | if (verbose > 2) |
9486289c | 721 | rprintf(FINFO,"send_file_list done\n"); |
17faa41c | 722 | |
649d65ed | 723 | return flist; |
c627d613 AT |
724 | } |
725 | ||
726 | ||
727 | struct file_list *recv_file_list(int f) | |
728 | { | |
c627d613 | 729 | struct file_list *flist; |
182dca5c | 730 | unsigned char flags; |
a800434a | 731 | int64 start_read; |
f7632fc6 | 732 | extern int list_only; |
c627d613 | 733 | |
a06d19e3 | 734 | if (verbose && recurse && !am_server) { |
9486289c AT |
735 | rprintf(FINFO,"receiving file list ... "); |
736 | rflush(FINFO); | |
a06d19e3 | 737 | } |
c627d613 | 738 | |
a800434a AT |
739 | start_read = stats.total_read; |
740 | ||
c627d613 AT |
741 | flist = (struct file_list *)malloc(sizeof(flist[0])); |
742 | if (!flist) | |
743 | goto oom; | |
744 | ||
745 | flist->count=0; | |
3ec4dd97 AT |
746 | flist->malloced=1000; |
747 | flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])* | |
748 | flist->malloced); | |
c627d613 AT |
749 | if (!flist->files) |
750 | goto oom; | |
751 | ||
752 | ||
182dca5c | 753 | for (flags=read_byte(f); flags; flags=read_byte(f)) { |
c627d613 AT |
754 | int i = flist->count; |
755 | ||
756 | if (i >= flist->malloced) { | |
3ec4dd97 AT |
757 | if (flist->malloced < 1000) |
758 | flist->malloced += 1000; | |
f9c51620 | 759 | else |
3ec4dd97 AT |
760 | flist->malloced *= 2; |
761 | flist->files =(struct file_struct **)realloc(flist->files, | |
762 | sizeof(flist->files[0])* | |
763 | flist->malloced); | |
f9c51620 AT |
764 | if (!flist->files) |
765 | goto oom; | |
c627d613 AT |
766 | } |
767 | ||
182dca5c | 768 | receive_file_entry(&flist->files[i],flags,f); |
c627d613 | 769 | |
3ec4dd97 | 770 | if (S_ISREG(flist->files[i]->mode)) |
a800434a | 771 | stats.total_size += flist->files[i]->length; |
c627d613 AT |
772 | |
773 | flist->count++; | |
774 | ||
775 | if (verbose > 2) | |
9486289c | 776 | rprintf(FINFO,"recv_file_name(%s)\n",f_name(flist->files[i])); |
c627d613 AT |
777 | } |
778 | ||
779 | ||
780 | if (verbose > 2) | |
9486289c | 781 | rprintf(FINFO,"received %d names\n",flist->count); |
c627d613 | 782 | |
0199b05f | 783 | clean_flist(flist, relative_paths); |
c627d613 | 784 | |
a06d19e3 | 785 | if (verbose && recurse && !am_server) { |
9486289c | 786 | rprintf(FINFO,"done\n"); |
a06d19e3 AT |
787 | } |
788 | ||
f6c34742 AT |
789 | /* now recv the uid/gid list. This was introduced in protocol version 15 */ |
790 | if (f != -1 && remote_version >= 15) { | |
791 | recv_uid_list(f, flist); | |
792 | } | |
793 | ||
6ba9279f AT |
794 | /* if protocol version is >= 17 then recv the io_error flag */ |
795 | if (f != -1 && remote_version >= 17) { | |
796 | io_error |= read_int(f); | |
797 | } | |
798 | ||
f7632fc6 AT |
799 | if (list_only) { |
800 | int i; | |
801 | for (i=0;i<flist->count;i++) { | |
802 | list_file_entry(flist->files[i]); | |
803 | } | |
804 | } | |
805 | ||
806 | ||
17faa41c | 807 | if (verbose > 2) |
9486289c | 808 | rprintf(FINFO,"recv_file_list done\n"); |
17faa41c | 809 | |
a800434a AT |
810 | stats.flist_size = stats.total_read - start_read; |
811 | stats.num_files = flist->count; | |
812 | ||
c627d613 AT |
813 | return flist; |
814 | ||
815 | oom: | |
816 | out_of_memory("recv_file_list"); | |
817 | return NULL; /* not reached */ | |
818 | } | |
819 | ||
820 | ||
3ec4dd97 | 821 | int file_compare(struct file_struct **f1,struct file_struct **f2) |
c627d613 | 822 | { |
3ec4dd97 AT |
823 | if (!(*f1)->basename && !(*f2)->basename) return 0; |
824 | if (!(*f1)->basename) return -1; | |
825 | if (!(*f2)->basename) return 1; | |
826 | if ((*f1)->dirname == (*f2)->dirname) | |
aa9b77a5 AT |
827 | return u_strcmp((*f1)->basename, (*f2)->basename); |
828 | return u_strcmp(f_name(*f1),f_name(*f2)); | |
c627d613 AT |
829 | } |
830 | ||
831 | ||
832 | int flist_find(struct file_list *flist,struct file_struct *f) | |
833 | { | |
d966ee25 AT |
834 | int low=0,high=flist->count-1; |
835 | ||
836 | if (flist->count <= 0) return -1; | |
837 | ||
838 | while (low != high) { | |
839 | int mid = (low+high)/2; | |
3ec4dd97 | 840 | int ret = file_compare(&flist->files[flist_up(flist, mid)],&f); |
d966ee25 AT |
841 | if (ret == 0) return flist_up(flist, mid); |
842 | if (ret > 0) { | |
843 | high=mid; | |
844 | } else { | |
845 | low=mid+1; | |
846 | } | |
847 | } | |
848 | ||
3ec4dd97 | 849 | if (file_compare(&flist->files[flist_up(flist,low)],&f) == 0) |
d966ee25 AT |
850 | return flist_up(flist,low); |
851 | return -1; | |
c627d613 AT |
852 | } |
853 | ||
854 | ||
3ec4dd97 AT |
855 | /* |
856 | * free up one file | |
857 | */ | |
858 | static void free_file(struct file_struct *file) | |
c627d613 | 859 | { |
3ec4dd97 AT |
860 | if (!file) return; |
861 | if (file->basename) free(file->basename); | |
862 | if (file->link) free(file->link); | |
0b910560 | 863 | if (file->sum) free(file->sum); |
f5780433 | 864 | memset((char *)file, 0, sizeof(*file)); |
3ec4dd97 | 865 | } |
c627d613 | 866 | |
c627d613 | 867 | |
3ec4dd97 AT |
868 | /* |
869 | * free up all elements in a flist | |
870 | */ | |
871 | void flist_free(struct file_list *flist) | |
872 | { | |
873 | int i; | |
874 | for (i=1;i<flist->count;i++) { | |
875 | free_file(flist->files[i]); | |
649d65ed | 876 | free(flist->files[i]); |
3ec4dd97 | 877 | } |
f5780433 | 878 | memset((char *)flist->files, 0, sizeof(flist->files[0])*flist->count); |
3ec4dd97 | 879 | free(flist->files); |
f5780433 | 880 | memset((char *)flist, 0, sizeof(*flist)); |
3ec4dd97 | 881 | free(flist); |
c627d613 AT |
882 | } |
883 | ||
884 | ||
885 | /* | |
886 | * This routine ensures we don't have any duplicate names in our file list. | |
887 | * duplicate names can cause corruption because of the pipelining | |
888 | */ | |
0199b05f | 889 | static void clean_flist(struct file_list *flist, int strip_root) |
c627d613 | 890 | { |
3ec4dd97 | 891 | int i; |
c627d613 | 892 | |
3ec4dd97 AT |
893 | if (!flist || flist->count == 0) |
894 | return; | |
c627d613 | 895 | |
3ec4dd97 AT |
896 | qsort(flist->files,flist->count, |
897 | sizeof(flist->files[0]), | |
898 | (int (*)())file_compare); | |
899 | ||
900 | for (i=1;i<flist->count;i++) { | |
901 | if (flist->files[i]->basename && | |
649d65ed | 902 | flist->files[i-1]->basename && |
3ec4dd97 AT |
903 | strcmp(f_name(flist->files[i]), |
904 | f_name(flist->files[i-1])) == 0) { | |
905 | if (verbose > 1 && !am_server) | |
9486289c | 906 | rprintf(FINFO,"removing duplicate name %s from file list %d\n", |
3ec4dd97 AT |
907 | f_name(flist->files[i-1]),i-1); |
908 | free_file(flist->files[i]); | |
3ec4dd97 AT |
909 | } |
910 | } | |
0199b05f AT |
911 | |
912 | if (strip_root) { | |
913 | /* we need to strip off the root directory in the case | |
914 | of relative paths, but this must be done _after_ | |
915 | the sorting phase */ | |
916 | for (i=0;i<flist->count;i++) { | |
917 | if (flist->files[i]->dirname && | |
918 | flist->files[i]->dirname[0] == '/') { | |
919 | memmove(&flist->files[i]->dirname[0], | |
920 | &flist->files[i]->dirname[1], | |
921 | strlen(flist->files[i]->dirname)); | |
922 | } | |
923 | ||
924 | if (flist->files[i]->dirname && | |
925 | !flist->files[i]->dirname[0]) { | |
926 | flist->files[i]->dirname = NULL; | |
927 | } | |
928 | } | |
929 | } | |
930 | ||
931 | ||
932 | if (verbose <= 3) return; | |
933 | ||
934 | for (i=0;i<flist->count;i++) { | |
935 | rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%d\n", | |
936 | getpid(), i, | |
74e708d8 AT |
937 | NS(flist->files[i]->dirname), |
938 | NS(flist->files[i]->basename), | |
0199b05f | 939 | flist->files[i]->mode, |
74e708d8 | 940 | (int)flist->files[i]->length); |
0199b05f | 941 | } |
3ec4dd97 AT |
942 | } |
943 | ||
944 | ||
945 | /* | |
946 | * return the full filename of a flist entry | |
947 | */ | |
948 | char *f_name(struct file_struct *f) | |
949 | { | |
950 | static char names[10][MAXPATHLEN]; | |
951 | static int n; | |
952 | char *p = names[n]; | |
953 | ||
649d65ed | 954 | if (!f || !f->basename) return NULL; |
3ec4dd97 AT |
955 | |
956 | n = (n+1)%10; | |
957 | ||
958 | if (f->dirname) { | |
37f9805d AT |
959 | strlcpy(p, f->dirname, MAXPATHLEN); |
960 | strlcat(p, "/", MAXPATHLEN); | |
961 | strlcat(p, f->basename, MAXPATHLEN); | |
3ec4dd97 | 962 | } else { |
37f9805d | 963 | strlcpy(p, f->basename, MAXPATHLEN); |
3ec4dd97 AT |
964 | } |
965 | ||
966 | return p; | |
c627d613 AT |
967 | } |
968 |