Commit | Line | Data |
---|---|---|
7a2fd68b | 1 | /* |
0f78b815 WD |
2 | * Routines common to more than one of the rsync processes. |
3 | * | |
4 | * Copyright (C) 1996 Andrew Tridgell | |
5 | * Copyright (C) 1996 Paul Mackerras | |
ba2133d6 | 6 | * Copyright (C) 2003-2007 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 | */ |
c627d613 | 21 | |
2f03f956 | 22 | #include "rsync.h" |
ceccbacc WD |
23 | #if defined HAVE_LIBCHARSET_H && defined HAVE_LOCALE_CHARSET |
24 | #include <libcharset.h> | |
25 | #elif defined HAVE_LANGINFO_H && defined HAVE_NL_LANGINFO | |
26 | #include <langinfo.h> | |
27 | #endif | |
43a481dc | 28 | |
c627d613 | 29 | extern int verbose; |
c627d613 | 30 | extern int dry_run; |
1c3344a1 | 31 | extern int preserve_acls; |
16edf865 | 32 | extern int preserve_xattrs; |
9b499e95 | 33 | extern int preserve_perms; |
81284832 | 34 | extern int preserve_executability; |
2f03f956 | 35 | extern int preserve_times; |
7b8356d0 | 36 | extern int am_root; |
794b0a03 | 37 | extern int am_server; |
c3e5e585 WD |
38 | extern int am_sender; |
39 | extern int am_generator; | |
ed9d969c | 40 | extern int am_starting_up; |
e0f4a661 | 41 | extern int allow_8bit_chars; |
b675ba6f | 42 | extern int protocol_version; |
9b25ef35 WD |
43 | extern int uid_ndx; |
44 | extern int gid_ndx; | |
3ea6e0e7 | 45 | extern int inc_recurse; |
c786a7ae | 46 | extern int inplace; |
f3d6d480 | 47 | extern int flist_eof; |
81b07870 | 48 | extern int keep_dirlinks; |
2f03f956 | 49 | extern int make_backups; |
f3d6d480 | 50 | extern struct file_list *cur_flist, *first_flist, *dir_flist; |
94d3725c | 51 | extern struct chmod_mode_struct *daemon_chmod_modes; |
332cf6df WD |
52 | #ifdef ICONV_OPTION |
53 | extern char *iconv_opt; | |
54 | #endif | |
fe055c71 | 55 | |
332cf6df | 56 | #ifdef ICONV_CONST |
ceccbacc | 57 | iconv_t ic_chck = (iconv_t)-1; |
332cf6df WD |
58 | #ifdef ICONV_OPTION |
59 | iconv_t ic_send = (iconv_t)-1, ic_recv = (iconv_t)-1; | |
60 | int ic_ndx; | |
61 | #endif | |
ceccbacc | 62 | |
2a62f5ee | 63 | static const char *default_charset(void) |
ceccbacc WD |
64 | { |
65 | #if defined HAVE_LIBCHARSET_H && defined HAVE_LOCALE_CHARSET | |
66 | return locale_charset(); | |
67 | #elif defined HAVE_LANGINFO_H && defined HAVE_NL_LANGINFO | |
7fc87d2d | 68 | return nl_langinfo(CODESET); |
ceccbacc WD |
69 | #else |
70 | return ""; /* Works with (at the very least) gnu iconv... */ | |
71 | #endif | |
72 | } | |
73 | ||
74 | void setup_iconv() | |
75 | { | |
332cf6df WD |
76 | const char *defset = default_charset(); |
77 | # ifdef ICONV_OPTION | |
78 | const char *charset; | |
79 | char *cp; | |
80 | #endif | |
81 | ||
e0f4a661 | 82 | if (!am_server && !allow_8bit_chars) { |
2d2f71fb | 83 | |
e0f4a661 WD |
84 | /* It's OK if this fails... */ |
85 | ic_chck = iconv_open(defset, defset); | |
ceccbacc | 86 | |
e0f4a661 WD |
87 | if (verbose > 3) { |
88 | if (ic_chck == (iconv_t)-1) { | |
89 | rprintf(FINFO, | |
90 | "note: iconv_open(\"%s\", \"%s\") failed (%d)" | |
91 | " -- using isprint() instead of iconv().\n", | |
92 | defset, defset, errno); | |
93 | } else { | |
94 | rprintf(FINFO, | |
95 | "note: iconv_open(\"%s\", \"%s\") succeeded.\n", | |
96 | defset, defset); | |
97 | } | |
7fc87d2d | 98 | } |
ceccbacc | 99 | } |
332cf6df WD |
100 | |
101 | # ifdef ICONV_OPTION | |
102 | if (!iconv_opt) | |
103 | return; | |
104 | ||
105 | if ((cp = strchr(iconv_opt, ',')) != NULL) { | |
106 | if (am_server) /* A local transfer needs this. */ | |
107 | iconv_opt = cp + 1; | |
108 | else | |
109 | *cp = '\0'; | |
110 | } | |
111 | ||
112 | if (!*iconv_opt || (*iconv_opt == '.' && iconv_opt[1] == '\0')) | |
113 | charset = defset; | |
114 | else | |
115 | charset = iconv_opt; | |
116 | ||
117 | if ((ic_send = iconv_open(UTF8_CHARSET, charset)) == (iconv_t)-1) { | |
118 | rprintf(FERROR, "iconv_open(\"%s\", \"%s\") failed\n", | |
119 | UTF8_CHARSET, charset); | |
120 | exit_cleanup(RERR_UNSUPPORTED); | |
121 | } | |
122 | ||
123 | if ((ic_recv = iconv_open(charset, UTF8_CHARSET)) == (iconv_t)-1) { | |
124 | rprintf(FERROR, "iconv_open(\"%s\", \"%s\") failed\n", | |
125 | charset, UTF8_CHARSET); | |
126 | exit_cleanup(RERR_UNSUPPORTED); | |
127 | } | |
128 | ||
8f3335a1 | 129 | if (!am_sender || inc_recurse) |
332cf6df WD |
130 | ic_ndx = ++file_extra_cnt; |
131 | ||
132 | if (verbose > 1) { | |
133 | rprintf(FINFO, "%s charset: %s\n", | |
134 | am_server ? "server" : "client", | |
135 | *charset ? charset : "[LOCALE]"); | |
136 | } | |
137 | # endif | |
ceccbacc WD |
138 | } |
139 | #endif | |
fe055c71 | 140 | |
16edf865 WD |
141 | int read_ndx_and_attrs(int f_in, int *iflag_ptr, uchar *type_ptr, |
142 | char *buf, int *len_ptr) | |
d1c178dd | 143 | { |
f3d6d480 WD |
144 | int len, iflags = 0; |
145 | struct file_list *flist; | |
d1c178dd | 146 | uchar fnamecmp_type = FNAMECMP_FNAME; |
19d4cac9 | 147 | int ndx; |
f3d6d480 WD |
148 | |
149 | read_loop: | |
150 | while (1) { | |
9ae7a2cd | 151 | ndx = read_ndx(f_in); |
f3d6d480 WD |
152 | |
153 | if (ndx >= 0) | |
154 | break; | |
155 | if (ndx == NDX_DONE) | |
156 | return ndx; | |
3ea6e0e7 | 157 | if (!inc_recurse || am_sender) |
f3d6d480 WD |
158 | goto invalid_ndx; |
159 | if (ndx == NDX_FLIST_EOF) { | |
160 | flist_eof = 1; | |
332cf6df | 161 | send_msg(MSG_FLIST_EOF, "", 0, 0); |
f3d6d480 WD |
162 | continue; |
163 | } | |
164 | ndx = NDX_FLIST_OFFSET - ndx; | |
9decb4d2 | 165 | if (ndx < 0 || ndx >= dir_flist->used) { |
f3d6d480 WD |
166 | ndx = NDX_FLIST_OFFSET - ndx; |
167 | rprintf(FERROR, | |
59fd2a5e WD |
168 | "[%s] Invalid dir index: %d (%d - %d)\n", |
169 | who_am_i(), ndx, NDX_FLIST_OFFSET, | |
9decb4d2 | 170 | NDX_FLIST_OFFSET - dir_flist->used + 1); |
f3d6d480 WD |
171 | exit_cleanup(RERR_PROTOCOL); |
172 | } | |
f3d6d480 WD |
173 | |
174 | /* Send everything read from f_in to msg_fd_out. */ | |
175 | send_msg_int(MSG_FLIST, ndx); | |
176 | start_flist_forward(f_in); | |
1faa1a6d WD |
177 | if (verbose > 3) { |
178 | rprintf(FINFO, "[%s] receiving flist for dir %d\n", | |
179 | who_am_i(), ndx); | |
180 | } | |
f3d6d480 WD |
181 | flist = recv_file_list(f_in); |
182 | flist->parent_ndx = ndx; | |
183 | stop_flist_forward(); | |
f3d6d480 WD |
184 | } |
185 | ||
186 | iflags = protocol_version >= 29 ? read_shortint(f_in) | |
d1c178dd WD |
187 | : ITEM_TRANSFER | ITEM_MISSING_DATA; |
188 | ||
f3d6d480 WD |
189 | /* Honor the old-style keep-alive indicator. */ |
190 | if (protocol_version < 30 | |
9decb4d2 | 191 | && ndx == cur_flist->used && iflags == ITEM_IS_NEW) { |
f3d6d480 WD |
192 | if (am_sender) |
193 | maybe_send_keepalive(); | |
194 | goto read_loop; | |
195 | } | |
196 | ||
197 | if (!(flist = flist_for_ndx(ndx))) { | |
198 | invalid_ndx: | |
199 | rprintf(FERROR, | |
200 | "Invalid file index: %d (%d - %d) with iflags %x [%s]\n", | |
6755a7d7 WD |
201 | ndx, first_flist->ndx_start - 1, first_flist->prev->ndx_end, |
202 | iflags, who_am_i()); | |
d1c178dd WD |
203 | exit_cleanup(RERR_PROTOCOL); |
204 | } | |
f3d6d480 | 205 | cur_flist = flist; |
d1c178dd WD |
206 | |
207 | if (iflags & ITEM_BASIS_TYPE_FOLLOWS) | |
208 | fnamecmp_type = read_byte(f_in); | |
209 | *type_ptr = fnamecmp_type; | |
210 | ||
211 | if (iflags & ITEM_XNAME_FOLLOWS) { | |
212 | if ((len = read_vstring(f_in, buf, MAXPATHLEN)) < 0) | |
213 | exit_cleanup(RERR_PROTOCOL); | |
214 | } else { | |
215 | *buf = '\0'; | |
216 | len = -1; | |
217 | } | |
218 | *len_ptr = len; | |
219 | ||
220 | if (iflags & ITEM_TRANSFER) { | |
f3d6d480 | 221 | int i = ndx - cur_flist->ndx_start; |
6755a7d7 | 222 | if (i < 0 || !S_ISREG(cur_flist->files[i]->mode)) { |
d1c178dd WD |
223 | rprintf(FERROR, |
224 | "received request to transfer non-regular file: %d [%s]\n", | |
225 | ndx, who_am_i()); | |
226 | exit_cleanup(RERR_PROTOCOL); | |
227 | } | |
d1c178dd WD |
228 | } |
229 | ||
f3d6d480 WD |
230 | *iflag_ptr = iflags; |
231 | return ndx; | |
d1c178dd WD |
232 | } |
233 | ||
c627d613 AT |
234 | /* |
235 | free a sums struct | |
236 | */ | |
2f03f956 | 237 | void free_sums(struct sum_struct *s) |
c627d613 | 238 | { |
298c10d5 AT |
239 | if (s->sums) free(s->sums); |
240 | free(s); | |
c627d613 AT |
241 | } |
242 | ||
81284832 WD |
243 | /* This is only called when we aren't preserving permissions. Figure out what |
244 | * the permissions should be and return them merged back into the mode. */ | |
1c3344a1 WD |
245 | mode_t dest_mode(mode_t flist_mode, mode_t stat_mode, int dflt_perms, |
246 | int exists) | |
81284832 | 247 | { |
67f8a41b | 248 | int new_mode; |
9b499e95 | 249 | /* If the file already exists, we'll return the local permissions, |
81284832 WD |
250 | * possibly tweaked by the --executability option. */ |
251 | if (exists) { | |
67f8a41b | 252 | new_mode = (flist_mode & ~CHMOD_BITS) | (stat_mode & CHMOD_BITS); |
81284832 WD |
253 | if (preserve_executability && S_ISREG(flist_mode)) { |
254 | /* If the source file is executable, grant execute | |
255 | * rights to everyone who can read, but ONLY if the | |
256 | * file isn't already executable. */ | |
257 | if (!(flist_mode & 0111)) | |
67f8a41b WD |
258 | new_mode &= ~0111; |
259 | else if (!(stat_mode & 0111)) | |
260 | new_mode |= (new_mode & 0444) >> 2; | |
81284832 | 261 | } |
67f8a41b | 262 | } else { |
1c3344a1 WD |
263 | /* Apply destination default permissions and turn |
264 | * off special permissions. */ | |
265 | new_mode = flist_mode & (~CHMOD_BITS | dflt_perms); | |
67f8a41b | 266 | } |
67f8a41b | 267 | return new_mode; |
81284832 WD |
268 | } |
269 | ||
16edf865 WD |
270 | int set_file_attrs(const char *fname, struct file_struct *file, statx *sxp, |
271 | const char *fnamecmp, int flags) | |
c627d613 | 272 | { |
667e72a1 | 273 | int updated = 0; |
1c3344a1 | 274 | statx sx2; |
460f6b99 | 275 | int change_uid, change_gid; |
519d55a9 | 276 | mode_t new_mode = file->mode; |
c627d613 | 277 | |
1c3344a1 | 278 | if (!sxp) { |
f227ffe4 WD |
279 | if (dry_run) |
280 | return 1; | |
1c3344a1 | 281 | if (link_stat(fname, &sx2.st, 0) < 0) { |
d62bcc17 WD |
282 | rsyserr(FERROR, errno, "stat %s failed", |
283 | full_fname(fname)); | |
667e72a1 AT |
284 | return 0; |
285 | } | |
1c3344a1 WD |
286 | #ifdef SUPPORT_ACLS |
287 | sx2.acc_acl = sx2.def_acl = NULL; | |
16edf865 WD |
288 | #endif |
289 | #ifdef SUPPORT_XATTRS | |
290 | sx2.xattr = NULL; | |
1c3344a1 | 291 | #endif |
519d55a9 | 292 | if (!preserve_perms && S_ISDIR(new_mode) |
1c3344a1 | 293 | && sx2.st.st_mode & S_ISGID) { |
9b499e95 WD |
294 | /* We just created this directory and its setgid |
295 | * bit is on, so make sure it stays on. */ | |
519d55a9 | 296 | new_mode |= S_ISGID; |
9b499e95 | 297 | } |
1c3344a1 | 298 | sxp = &sx2; |
667e72a1 | 299 | } |
c627d613 | 300 | |
1c3344a1 WD |
301 | #ifdef SUPPORT_ACLS |
302 | if (preserve_acls && !S_ISLNK(file->mode) && !ACL_READY(*sxp)) | |
303 | get_acl(fname, sxp); | |
304 | #endif | |
305 | ||
16edf865 WD |
306 | #ifdef SUPPORT_XATTRS |
307 | if (preserve_xattrs && fnamecmp) | |
308 | set_xattr(fname, file, fnamecmp, sxp); | |
9439c0cb WD |
309 | if (am_root < 0) |
310 | set_stat_xattr(fname, file); | |
16edf865 WD |
311 | #endif |
312 | ||
f9998046 | 313 | if (!preserve_times || (S_ISDIR(sxp->st.st_mode) && preserve_times == 1)) |
36119f6e WD |
314 | flags |= ATTRS_SKIP_MTIME; |
315 | if (!(flags & ATTRS_SKIP_MTIME) | |
1c3344a1 WD |
316 | && cmp_time(sxp->st.st_mtime, file->modtime) != 0) { |
317 | int ret = set_modtime(fname, file->modtime, sxp->st.st_mode); | |
c8d34657 | 318 | if (ret < 0) { |
d62bcc17 WD |
319 | rsyserr(FERROR, errno, "failed to set times on %s", |
320 | full_fname(fname)); | |
1c3344a1 | 321 | goto cleanup; |
667e72a1 | 322 | } |
c8d34657 WD |
323 | if (ret == 0) /* ret == 1 if symlink could not be set */ |
324 | updated = 1; | |
667e72a1 AT |
325 | } |
326 | ||
9b25ef35 WD |
327 | change_uid = am_root && uid_ndx && sxp->st.st_uid != (uid_t)F_OWNER(file); |
328 | change_gid = gid_ndx && !(file->flags & FLAG_SKIP_GROUP) | |
858d45f1 | 329 | && sxp->st.st_gid != (gid_t)F_GROUP(file); |
4f5b0756 | 330 | #if !defined HAVE_LCHOWN && !defined CHOWN_MODIFIES_SYMLINK |
1c3344a1 | 331 | if (S_ISLNK(sxp->st.st_mode)) |
a41a1e87 WD |
332 | ; |
333 | else | |
334 | #endif | |
460f6b99 | 335 | if (change_uid || change_gid) { |
62c9e6b3 | 336 | if (verbose > 2) { |
ce37eb2d WD |
337 | if (change_uid) { |
338 | rprintf(FINFO, | |
4ade505c WD |
339 | "set uid of %s from %u to %u\n", |
340 | fname, (unsigned)sxp->st.st_uid, F_OWNER(file)); | |
ce37eb2d WD |
341 | } |
342 | if (change_gid) { | |
343 | rprintf(FINFO, | |
4ade505c WD |
344 | "set gid of %s from %u to %u\n", |
345 | fname, (unsigned)sxp->st.st_gid, F_GROUP(file)); | |
ce37eb2d WD |
346 | } |
347 | } | |
9439c0cb WD |
348 | if (am_root < 0) { |
349 | ; | |
350 | } else if (do_lchown(fname, | |
858d45f1 WD |
351 | change_uid ? (uid_t)F_OWNER(file) : sxp->st.st_uid, |
352 | change_gid ? (gid_t)F_GROUP(file) : sxp->st.st_gid) != 0) { | |
460f6b99 | 353 | /* shouldn't have attempted to change uid or gid |
a174e1ed | 354 | * unless have the privilege */ |
d62bcc17 | 355 | rsyserr(FERROR, errno, "%s %s failed", |
a174e1ed | 356 | change_uid ? "chown" : "chgrp", |
d62bcc17 | 357 | full_fname(fname)); |
1c3344a1 | 358 | goto cleanup; |
9439c0cb | 359 | } else |
a5827a28 | 360 | /* a lchown had been done - we have to re-stat if the |
dd096ae0 WD |
361 | * destination had the setuid or setgid bits set due |
362 | * to the side effect of the chown call */ | |
1c3344a1 WD |
363 | if (sxp->st.st_mode & (S_ISUID | S_ISGID)) { |
364 | link_stat(fname, &sxp->st, | |
365 | keep_dirlinks && S_ISDIR(sxp->st.st_mode)); | |
a5827a28 | 366 | } |
460f6b99 | 367 | updated = 1; |
667e72a1 | 368 | } |
c627d613 | 369 | |
519d55a9 WD |
370 | if (daemon_chmod_modes && !S_ISLNK(new_mode)) |
371 | new_mode = tweak_mode(new_mode, daemon_chmod_modes); | |
1c3344a1 WD |
372 | |
373 | #ifdef SUPPORT_ACLS | |
374 | /* It's OK to call set_acl() now, even for a dir, as the generator | |
375 | * will enable owner-writability using chmod, if necessary. | |
376 | * | |
377 | * If set_acl() changes permission bits in the process of setting | |
378 | * an access ACL, it changes sxp->st.st_mode so we know whether we | |
379 | * need to chmod(). */ | |
380 | if (preserve_acls && !S_ISLNK(new_mode) && set_acl(fname, file, sxp) == 0) | |
381 | updated = 1; | |
382 | #endif | |
383 | ||
4f5b0756 | 384 | #ifdef HAVE_CHMOD |
1c3344a1 | 385 | if (!BITS_EQUAL(sxp->st.st_mode, new_mode, CHMOD_BITS)) { |
9439c0cb | 386 | int ret = am_root < 0 ? 0 : do_chmod(fname, new_mode); |
c8d34657 WD |
387 | if (ret < 0) { |
388 | rsyserr(FERROR, errno, | |
389 | "failed to set permissions on %s", | |
390 | full_fname(fname)); | |
1c3344a1 | 391 | goto cleanup; |
667e72a1 | 392 | } |
c8d34657 WD |
393 | if (ret == 0) /* ret == 1 if symlink could not be set */ |
394 | updated = 1; | |
667e72a1 | 395 | } |
c627d613 | 396 | #endif |
6a7cc46c | 397 | |
36119f6e | 398 | if (verbose > 1 && flags & ATTRS_REPORT) { |
667e72a1 | 399 | if (updated) |
1925c344 | 400 | rprintf(FCLIENT, "%s\n", fname); |
667e72a1 | 401 | else |
1925c344 | 402 | rprintf(FCLIENT, "%s is uptodate\n", fname); |
667e72a1 | 403 | } |
1c3344a1 | 404 | cleanup: |
16edf865 | 405 | if (sxp == &sx2) { |
1c3344a1 | 406 | #ifdef SUPPORT_ACLS |
16edf865 WD |
407 | if (preserve_acls) |
408 | free_acl(&sx2); | |
1c3344a1 | 409 | #endif |
16edf865 WD |
410 | #ifdef SUPPORT_XATTRS |
411 | if (preserve_xattrs) | |
412 | free_xattr(&sx2); | |
413 | #endif | |
414 | } | |
667e72a1 | 415 | return updated; |
c627d613 AT |
416 | } |
417 | ||
b8e9c234 | 418 | RETSIGTYPE sig_int(UNUSED(int val)) |
34ccb63e | 419 | { |
d5a0b483 WD |
420 | /* KLUGE: if the user hits Ctrl-C while ssh is prompting |
421 | * for a password, then our cleanup's sending of a SIGUSR1 | |
422 | * signal to all our children may kill ssh before it has a | |
423 | * chance to restore the tty settings (i.e. turn echo back | |
424 | * on). By sleeping for a short time, ssh gets a bigger | |
425 | * chance to do the right thing. If child processes are | |
426 | * not ssh waiting for a password, then this tiny delay | |
427 | * shouldn't hurt anything. */ | |
428 | msleep(400); | |
65417579 | 429 | exit_cleanup(RERR_SIGNAL); |
c627d613 AT |
430 | } |
431 | ||
d8b1c923 WD |
432 | /* Finish off a file transfer: renaming the file and setting the file's |
433 | * attributes (e.g. permissions, ownership, etc.). If partialptr is not | |
434 | * NULL and the robust_rename() call is forced to copy the temp file, we | |
435 | * stage the file into the partial-dir and then rename it into place. */ | |
16edf865 WD |
436 | void finish_transfer(const char *fname, const char *fnametmp, |
437 | const char *fnamecmp, const char *partialptr, | |
d8b1c923 WD |
438 | struct file_struct *file, int ok_to_set_time, |
439 | int overwriting_basis) | |
c95da96a | 440 | { |
62c9e6b3 WD |
441 | int ret; |
442 | ||
a3221d2a WD |
443 | if (inplace) { |
444 | if (verbose > 2) | |
45c49b52 | 445 | rprintf(FINFO, "finishing %s\n", fname); |
d8b1c923 | 446 | fnametmp = fname; |
36119f6e | 447 | goto do_set_file_attrs; |
a3221d2a WD |
448 | } |
449 | ||
f3d6d480 | 450 | if (make_backups > 0 && overwriting_basis && !make_backup(fname)) |
e484f0cc WD |
451 | return; |
452 | ||
ebeacb36 | 453 | /* Change permissions before putting the file into place. */ |
16edf865 | 454 | set_file_attrs(fnametmp, file, NULL, fnamecmp, |
36119f6e | 455 | ok_to_set_time ? 0 : ATTRS_SKIP_MTIME); |
ebeacb36 | 456 | |
c95da96a | 457 | /* move tmp file over real file */ |
45c49b52 WD |
458 | if (verbose > 2) |
459 | rprintf(FINFO, "renaming %s to %s\n", fnametmp, fname); | |
d8b1c923 WD |
460 | ret = robust_rename(fnametmp, fname, partialptr, |
461 | file->mode & INITACCESSPERMS); | |
3d061653 | 462 | if (ret < 0) { |
d62bcc17 | 463 | rsyserr(FERROR, errno, "%s %s -> \"%s\"", |
45c49b52 WD |
464 | ret == -2 ? "copy" : "rename", |
465 | full_fname(fnametmp), fname); | |
c7c11a0d | 466 | do_unlink(fnametmp); |
077e59b7 | 467 | return; |
c95da96a | 468 | } |
ebeacb36 WD |
469 | if (ret == 0) { |
470 | /* The file was moved into place (not copied), so it's done. */ | |
471 | return; | |
472 | } | |
d8b1c923 WD |
473 | /* The file was copied, so tweak the perms of the copied file. If it |
474 | * was copied to partialptr, move it into its final destination. */ | |
475 | fnametmp = partialptr ? partialptr : fname; | |
476 | ||
36119f6e | 477 | do_set_file_attrs: |
16edf865 | 478 | set_file_attrs(fnametmp, file, NULL, fnamecmp, |
36119f6e | 479 | ok_to_set_time ? 0 : ATTRS_SKIP_MTIME); |
d8b1c923 WD |
480 | |
481 | if (partialptr) { | |
482 | if (do_rename(fnametmp, fname) < 0) { | |
483 | rsyserr(FERROR, errno, "rename %s -> \"%s\"", | |
484 | full_fname(fnametmp), fname); | |
485 | } else | |
486 | handle_partial_dir(partialptr, PDIR_DELETE); | |
487 | } | |
c95da96a | 488 | } |
c3e5e585 | 489 | |
f3d6d480 WD |
490 | struct file_list *flist_for_ndx(int ndx) |
491 | { | |
492 | struct file_list *flist = cur_flist; | |
493 | ||
87a34ce5 | 494 | if (!flist && !(flist = first_flist)) |
f3d6d480 WD |
495 | return NULL; |
496 | ||
6755a7d7 | 497 | while (ndx < flist->ndx_start-1) { |
f3d6d480 WD |
498 | if (flist == first_flist) |
499 | return NULL; | |
500 | flist = flist->prev; | |
501 | } | |
6755a7d7 | 502 | while (ndx > flist->ndx_end) { |
f3d6d480 WD |
503 | if (!(flist = flist->next)) |
504 | return NULL; | |
505 | } | |
506 | return flist; | |
507 | } | |
508 | ||
c3e5e585 WD |
509 | const char *who_am_i(void) |
510 | { | |
ed9d969c | 511 | if (am_starting_up) |
794b0a03 | 512 | return am_server ? "server" : "client"; |
ebeacb36 | 513 | return am_sender ? "sender" : am_generator ? "generator" : "receiver"; |
c3e5e585 | 514 | } |