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 | |
ba2133d6 WD |
9 | * it under the terms of the GNU General Public License version 2 as |
10 | * published by the Free Software Foundation. | |
0f78b815 WD |
11 | * |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
e7c67065 WD |
17 | * You should have received a copy of the GNU General Public License along |
18 | * with this program; if not, write to the Free Software Foundation, Inc., | |
19 | * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. | |
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; |
82471e68 | 36 | extern int omit_dir_times; |
7b8356d0 | 37 | extern int am_root; |
794b0a03 | 38 | extern int am_server; |
c3e5e585 WD |
39 | extern int am_sender; |
40 | extern int am_generator; | |
ed9d969c | 41 | extern int am_starting_up; |
e0f4a661 | 42 | extern int allow_8bit_chars; |
b675ba6f | 43 | extern int protocol_version; |
2f03f956 AT |
44 | extern int preserve_uid; |
45 | extern int preserve_gid; | |
3ea6e0e7 | 46 | extern int inc_recurse; |
c786a7ae | 47 | extern int inplace; |
f3d6d480 | 48 | extern int flist_eof; |
81b07870 | 49 | extern int keep_dirlinks; |
2f03f956 | 50 | extern int make_backups; |
f3d6d480 | 51 | extern struct file_list *cur_flist, *first_flist, *dir_flist; |
94d3725c | 52 | extern struct chmod_mode_struct *daemon_chmod_modes; |
332cf6df WD |
53 | #ifdef ICONV_OPTION |
54 | extern char *iconv_opt; | |
55 | #endif | |
fe055c71 | 56 | |
332cf6df | 57 | #ifdef ICONV_CONST |
ceccbacc | 58 | iconv_t ic_chck = (iconv_t)-1; |
332cf6df WD |
59 | #ifdef ICONV_OPTION |
60 | iconv_t ic_send = (iconv_t)-1, ic_recv = (iconv_t)-1; | |
61 | int ic_ndx; | |
62 | #endif | |
ceccbacc | 63 | |
2a62f5ee | 64 | static const char *default_charset(void) |
ceccbacc WD |
65 | { |
66 | #if defined HAVE_LIBCHARSET_H && defined HAVE_LOCALE_CHARSET | |
67 | return locale_charset(); | |
68 | #elif defined HAVE_LANGINFO_H && defined HAVE_NL_LANGINFO | |
7fc87d2d | 69 | return nl_langinfo(CODESET); |
ceccbacc WD |
70 | #else |
71 | return ""; /* Works with (at the very least) gnu iconv... */ | |
72 | #endif | |
73 | } | |
74 | ||
75 | void setup_iconv() | |
76 | { | |
332cf6df WD |
77 | const char *defset = default_charset(); |
78 | # ifdef ICONV_OPTION | |
79 | const char *charset; | |
80 | char *cp; | |
81 | #endif | |
82 | ||
e0f4a661 | 83 | if (!am_server && !allow_8bit_chars) { |
2d2f71fb | 84 | |
e0f4a661 WD |
85 | /* It's OK if this fails... */ |
86 | ic_chck = iconv_open(defset, defset); | |
ceccbacc | 87 | |
e0f4a661 WD |
88 | if (verbose > 3) { |
89 | if (ic_chck == (iconv_t)-1) { | |
90 | rprintf(FINFO, | |
91 | "note: iconv_open(\"%s\", \"%s\") failed (%d)" | |
92 | " -- using isprint() instead of iconv().\n", | |
93 | defset, defset, errno); | |
94 | } else { | |
95 | rprintf(FINFO, | |
96 | "note: iconv_open(\"%s\", \"%s\") succeeded.\n", | |
97 | defset, defset); | |
98 | } | |
7fc87d2d | 99 | } |
ceccbacc | 100 | } |
332cf6df WD |
101 | |
102 | # ifdef ICONV_OPTION | |
103 | if (!iconv_opt) | |
104 | return; | |
105 | ||
106 | if ((cp = strchr(iconv_opt, ',')) != NULL) { | |
107 | if (am_server) /* A local transfer needs this. */ | |
108 | iconv_opt = cp + 1; | |
109 | else | |
110 | *cp = '\0'; | |
111 | } | |
112 | ||
113 | if (!*iconv_opt || (*iconv_opt == '.' && iconv_opt[1] == '\0')) | |
114 | charset = defset; | |
115 | else | |
116 | charset = iconv_opt; | |
117 | ||
118 | if ((ic_send = iconv_open(UTF8_CHARSET, charset)) == (iconv_t)-1) { | |
119 | rprintf(FERROR, "iconv_open(\"%s\", \"%s\") failed\n", | |
120 | UTF8_CHARSET, charset); | |
121 | exit_cleanup(RERR_UNSUPPORTED); | |
122 | } | |
123 | ||
124 | if ((ic_recv = iconv_open(charset, UTF8_CHARSET)) == (iconv_t)-1) { | |
125 | rprintf(FERROR, "iconv_open(\"%s\", \"%s\") failed\n", | |
126 | charset, UTF8_CHARSET); | |
127 | exit_cleanup(RERR_UNSUPPORTED); | |
128 | } | |
129 | ||
8f3335a1 | 130 | if (!am_sender || inc_recurse) |
332cf6df WD |
131 | ic_ndx = ++file_extra_cnt; |
132 | ||
133 | if (verbose > 1) { | |
134 | rprintf(FINFO, "%s charset: %s\n", | |
135 | am_server ? "server" : "client", | |
136 | *charset ? charset : "[LOCALE]"); | |
137 | } | |
138 | # endif | |
ceccbacc WD |
139 | } |
140 | #endif | |
fe055c71 | 141 | |
16edf865 WD |
142 | int read_ndx_and_attrs(int f_in, int *iflag_ptr, uchar *type_ptr, |
143 | char *buf, int *len_ptr) | |
d1c178dd | 144 | { |
f3d6d480 WD |
145 | int len, iflags = 0; |
146 | struct file_list *flist; | |
d1c178dd | 147 | uchar fnamecmp_type = FNAMECMP_FNAME; |
19d4cac9 | 148 | int ndx; |
f3d6d480 WD |
149 | |
150 | read_loop: | |
151 | while (1) { | |
9ae7a2cd | 152 | ndx = read_ndx(f_in); |
f3d6d480 WD |
153 | |
154 | if (ndx >= 0) | |
155 | break; | |
156 | if (ndx == NDX_DONE) | |
157 | return ndx; | |
3ea6e0e7 | 158 | if (!inc_recurse || am_sender) |
f3d6d480 WD |
159 | goto invalid_ndx; |
160 | if (ndx == NDX_FLIST_EOF) { | |
161 | flist_eof = 1; | |
332cf6df | 162 | send_msg(MSG_FLIST_EOF, "", 0, 0); |
f3d6d480 WD |
163 | continue; |
164 | } | |
165 | ndx = NDX_FLIST_OFFSET - ndx; | |
166 | if (ndx < 0 || ndx >= dir_flist->count) { | |
167 | ndx = NDX_FLIST_OFFSET - ndx; | |
168 | rprintf(FERROR, | |
59fd2a5e WD |
169 | "[%s] Invalid dir index: %d (%d - %d)\n", |
170 | who_am_i(), ndx, NDX_FLIST_OFFSET, | |
171 | NDX_FLIST_OFFSET - dir_flist->count + 1); | |
f3d6d480 WD |
172 | exit_cleanup(RERR_PROTOCOL); |
173 | } | |
f3d6d480 WD |
174 | |
175 | /* Send everything read from f_in to msg_fd_out. */ | |
176 | send_msg_int(MSG_FLIST, ndx); | |
177 | start_flist_forward(f_in); | |
1faa1a6d WD |
178 | if (verbose > 3) { |
179 | rprintf(FINFO, "[%s] receiving flist for dir %d\n", | |
180 | who_am_i(), ndx); | |
181 | } | |
f3d6d480 WD |
182 | flist = recv_file_list(f_in); |
183 | flist->parent_ndx = ndx; | |
184 | stop_flist_forward(); | |
f3d6d480 WD |
185 | } |
186 | ||
187 | iflags = protocol_version >= 29 ? read_shortint(f_in) | |
d1c178dd WD |
188 | : ITEM_TRANSFER | ITEM_MISSING_DATA; |
189 | ||
f3d6d480 WD |
190 | /* Honor the old-style keep-alive indicator. */ |
191 | if (protocol_version < 30 | |
192 | && ndx == cur_flist->count && iflags == ITEM_IS_NEW) { | |
193 | if (am_sender) | |
194 | maybe_send_keepalive(); | |
195 | goto read_loop; | |
196 | } | |
197 | ||
198 | if (!(flist = flist_for_ndx(ndx))) { | |
199 | invalid_ndx: | |
200 | rprintf(FERROR, | |
201 | "Invalid file index: %d (%d - %d) with iflags %x [%s]\n", | |
202 | ndx, first_flist->ndx_start + first_flist->ndx_start, | |
203 | first_flist->prev->ndx_start + first_flist->ndx_start | |
204 | + first_flist->prev->count - 1, iflags, who_am_i()); | |
d1c178dd WD |
205 | exit_cleanup(RERR_PROTOCOL); |
206 | } | |
f3d6d480 | 207 | cur_flist = flist; |
d1c178dd WD |
208 | |
209 | if (iflags & ITEM_BASIS_TYPE_FOLLOWS) | |
210 | fnamecmp_type = read_byte(f_in); | |
211 | *type_ptr = fnamecmp_type; | |
212 | ||
213 | if (iflags & ITEM_XNAME_FOLLOWS) { | |
214 | if ((len = read_vstring(f_in, buf, MAXPATHLEN)) < 0) | |
215 | exit_cleanup(RERR_PROTOCOL); | |
216 | } else { | |
217 | *buf = '\0'; | |
218 | len = -1; | |
219 | } | |
220 | *len_ptr = len; | |
221 | ||
222 | if (iflags & ITEM_TRANSFER) { | |
f3d6d480 WD |
223 | int i = ndx - cur_flist->ndx_start; |
224 | if (!S_ISREG(cur_flist->files[i]->mode)) { | |
d1c178dd WD |
225 | rprintf(FERROR, |
226 | "received request to transfer non-regular file: %d [%s]\n", | |
227 | ndx, who_am_i()); | |
228 | exit_cleanup(RERR_PROTOCOL); | |
229 | } | |
d1c178dd WD |
230 | } |
231 | ||
f3d6d480 WD |
232 | *iflag_ptr = iflags; |
233 | return ndx; | |
d1c178dd WD |
234 | } |
235 | ||
c627d613 AT |
236 | /* |
237 | free a sums struct | |
238 | */ | |
2f03f956 | 239 | void free_sums(struct sum_struct *s) |
c627d613 | 240 | { |
298c10d5 AT |
241 | if (s->sums) free(s->sums); |
242 | free(s); | |
c627d613 AT |
243 | } |
244 | ||
81284832 WD |
245 | /* This is only called when we aren't preserving permissions. Figure out what |
246 | * the permissions should be and return them merged back into the mode. */ | |
1c3344a1 WD |
247 | mode_t dest_mode(mode_t flist_mode, mode_t stat_mode, int dflt_perms, |
248 | int exists) | |
81284832 | 249 | { |
67f8a41b | 250 | int new_mode; |
9b499e95 | 251 | /* If the file already exists, we'll return the local permissions, |
81284832 WD |
252 | * possibly tweaked by the --executability option. */ |
253 | if (exists) { | |
67f8a41b | 254 | new_mode = (flist_mode & ~CHMOD_BITS) | (stat_mode & CHMOD_BITS); |
81284832 WD |
255 | if (preserve_executability && S_ISREG(flist_mode)) { |
256 | /* If the source file is executable, grant execute | |
257 | * rights to everyone who can read, but ONLY if the | |
258 | * file isn't already executable. */ | |
259 | if (!(flist_mode & 0111)) | |
67f8a41b WD |
260 | new_mode &= ~0111; |
261 | else if (!(stat_mode & 0111)) | |
262 | new_mode |= (new_mode & 0444) >> 2; | |
81284832 | 263 | } |
67f8a41b | 264 | } else { |
1c3344a1 WD |
265 | /* Apply destination default permissions and turn |
266 | * off special permissions. */ | |
267 | new_mode = flist_mode & (~CHMOD_BITS | dflt_perms); | |
67f8a41b | 268 | } |
67f8a41b | 269 | return new_mode; |
81284832 WD |
270 | } |
271 | ||
16edf865 WD |
272 | int set_file_attrs(const char *fname, struct file_struct *file, statx *sxp, |
273 | const char *fnamecmp, int flags) | |
c627d613 | 274 | { |
667e72a1 | 275 | int updated = 0; |
1c3344a1 | 276 | statx sx2; |
460f6b99 | 277 | int change_uid, change_gid; |
519d55a9 | 278 | mode_t new_mode = file->mode; |
c627d613 | 279 | |
1c3344a1 | 280 | if (!sxp) { |
f227ffe4 WD |
281 | if (dry_run) |
282 | return 1; | |
1c3344a1 | 283 | if (link_stat(fname, &sx2.st, 0) < 0) { |
d62bcc17 WD |
284 | rsyserr(FERROR, errno, "stat %s failed", |
285 | full_fname(fname)); | |
667e72a1 AT |
286 | return 0; |
287 | } | |
1c3344a1 WD |
288 | #ifdef SUPPORT_ACLS |
289 | sx2.acc_acl = sx2.def_acl = NULL; | |
16edf865 WD |
290 | #endif |
291 | #ifdef SUPPORT_XATTRS | |
292 | sx2.xattr = NULL; | |
1c3344a1 | 293 | #endif |
519d55a9 | 294 | if (!preserve_perms && S_ISDIR(new_mode) |
1c3344a1 | 295 | && sx2.st.st_mode & S_ISGID) { |
9b499e95 WD |
296 | /* We just created this directory and its setgid |
297 | * bit is on, so make sure it stays on. */ | |
519d55a9 | 298 | new_mode |= S_ISGID; |
9b499e95 | 299 | } |
1c3344a1 | 300 | sxp = &sx2; |
667e72a1 | 301 | } |
c627d613 | 302 | |
1c3344a1 WD |
303 | #ifdef SUPPORT_ACLS |
304 | if (preserve_acls && !S_ISLNK(file->mode) && !ACL_READY(*sxp)) | |
305 | get_acl(fname, sxp); | |
306 | #endif | |
307 | ||
16edf865 WD |
308 | #ifdef SUPPORT_XATTRS |
309 | if (preserve_xattrs && fnamecmp) | |
310 | set_xattr(fname, file, fnamecmp, sxp); | |
9439c0cb WD |
311 | if (am_root < 0) |
312 | set_stat_xattr(fname, file); | |
16edf865 WD |
313 | #endif |
314 | ||
1c3344a1 | 315 | if (!preserve_times || (S_ISDIR(sxp->st.st_mode) && omit_dir_times)) |
36119f6e WD |
316 | flags |= ATTRS_SKIP_MTIME; |
317 | if (!(flags & ATTRS_SKIP_MTIME) | |
1c3344a1 WD |
318 | && cmp_time(sxp->st.st_mtime, file->modtime) != 0) { |
319 | int ret = set_modtime(fname, file->modtime, sxp->st.st_mode); | |
c8d34657 | 320 | if (ret < 0) { |
d62bcc17 WD |
321 | rsyserr(FERROR, errno, "failed to set times on %s", |
322 | full_fname(fname)); | |
1c3344a1 | 323 | goto cleanup; |
667e72a1 | 324 | } |
c8d34657 WD |
325 | if (ret == 0) /* ret == 1 if symlink could not be set */ |
326 | updated = 1; | |
667e72a1 AT |
327 | } |
328 | ||
858d45f1 | 329 | change_uid = am_root && preserve_uid && sxp->st.st_uid != (uid_t)F_OWNER(file); |
4ade505c | 330 | change_gid = preserve_gid && !(file->flags & FLAG_SKIP_GROUP) |
858d45f1 | 331 | && sxp->st.st_gid != (gid_t)F_GROUP(file); |
4f5b0756 | 332 | #if !defined HAVE_LCHOWN && !defined CHOWN_MODIFIES_SYMLINK |
1c3344a1 | 333 | if (S_ISLNK(sxp->st.st_mode)) |
a41a1e87 WD |
334 | ; |
335 | else | |
336 | #endif | |
460f6b99 | 337 | if (change_uid || change_gid) { |
62c9e6b3 | 338 | if (verbose > 2) { |
ce37eb2d WD |
339 | if (change_uid) { |
340 | rprintf(FINFO, | |
4ade505c WD |
341 | "set uid of %s from %u to %u\n", |
342 | fname, (unsigned)sxp->st.st_uid, F_OWNER(file)); | |
ce37eb2d WD |
343 | } |
344 | if (change_gid) { | |
345 | rprintf(FINFO, | |
4ade505c WD |
346 | "set gid of %s from %u to %u\n", |
347 | fname, (unsigned)sxp->st.st_gid, F_GROUP(file)); | |
ce37eb2d WD |
348 | } |
349 | } | |
9439c0cb WD |
350 | if (am_root < 0) { |
351 | ; | |
352 | } else if (do_lchown(fname, | |
858d45f1 WD |
353 | change_uid ? (uid_t)F_OWNER(file) : sxp->st.st_uid, |
354 | change_gid ? (gid_t)F_GROUP(file) : sxp->st.st_gid) != 0) { | |
460f6b99 | 355 | /* shouldn't have attempted to change uid or gid |
a174e1ed | 356 | * unless have the privilege */ |
d62bcc17 | 357 | rsyserr(FERROR, errno, "%s %s failed", |
a174e1ed | 358 | change_uid ? "chown" : "chgrp", |
d62bcc17 | 359 | full_fname(fname)); |
1c3344a1 | 360 | goto cleanup; |
9439c0cb | 361 | } else |
a5827a28 | 362 | /* a lchown had been done - we have to re-stat if the |
dd096ae0 WD |
363 | * destination had the setuid or setgid bits set due |
364 | * to the side effect of the chown call */ | |
1c3344a1 WD |
365 | if (sxp->st.st_mode & (S_ISUID | S_ISGID)) { |
366 | link_stat(fname, &sxp->st, | |
367 | keep_dirlinks && S_ISDIR(sxp->st.st_mode)); | |
a5827a28 | 368 | } |
460f6b99 | 369 | updated = 1; |
667e72a1 | 370 | } |
c627d613 | 371 | |
519d55a9 WD |
372 | if (daemon_chmod_modes && !S_ISLNK(new_mode)) |
373 | new_mode = tweak_mode(new_mode, daemon_chmod_modes); | |
1c3344a1 WD |
374 | |
375 | #ifdef SUPPORT_ACLS | |
376 | /* It's OK to call set_acl() now, even for a dir, as the generator | |
377 | * will enable owner-writability using chmod, if necessary. | |
378 | * | |
379 | * If set_acl() changes permission bits in the process of setting | |
380 | * an access ACL, it changes sxp->st.st_mode so we know whether we | |
381 | * need to chmod(). */ | |
382 | if (preserve_acls && !S_ISLNK(new_mode) && set_acl(fname, file, sxp) == 0) | |
383 | updated = 1; | |
384 | #endif | |
385 | ||
4f5b0756 | 386 | #ifdef HAVE_CHMOD |
1c3344a1 | 387 | if (!BITS_EQUAL(sxp->st.st_mode, new_mode, CHMOD_BITS)) { |
9439c0cb | 388 | int ret = am_root < 0 ? 0 : do_chmod(fname, new_mode); |
c8d34657 WD |
389 | if (ret < 0) { |
390 | rsyserr(FERROR, errno, | |
391 | "failed to set permissions on %s", | |
392 | full_fname(fname)); | |
1c3344a1 | 393 | goto cleanup; |
667e72a1 | 394 | } |
c8d34657 WD |
395 | if (ret == 0) /* ret == 1 if symlink could not be set */ |
396 | updated = 1; | |
667e72a1 | 397 | } |
c627d613 | 398 | #endif |
6a7cc46c | 399 | |
36119f6e | 400 | if (verbose > 1 && flags & ATTRS_REPORT) { |
667e72a1 | 401 | if (updated) |
1925c344 | 402 | rprintf(FCLIENT, "%s\n", fname); |
667e72a1 | 403 | else |
1925c344 | 404 | rprintf(FCLIENT, "%s is uptodate\n", fname); |
667e72a1 | 405 | } |
1c3344a1 | 406 | cleanup: |
16edf865 | 407 | if (sxp == &sx2) { |
1c3344a1 | 408 | #ifdef SUPPORT_ACLS |
16edf865 WD |
409 | if (preserve_acls) |
410 | free_acl(&sx2); | |
1c3344a1 | 411 | #endif |
16edf865 WD |
412 | #ifdef SUPPORT_XATTRS |
413 | if (preserve_xattrs) | |
414 | free_xattr(&sx2); | |
415 | #endif | |
416 | } | |
667e72a1 | 417 | return updated; |
c627d613 AT |
418 | } |
419 | ||
b8e9c234 | 420 | RETSIGTYPE sig_int(UNUSED(int val)) |
34ccb63e | 421 | { |
d5a0b483 WD |
422 | /* KLUGE: if the user hits Ctrl-C while ssh is prompting |
423 | * for a password, then our cleanup's sending of a SIGUSR1 | |
424 | * signal to all our children may kill ssh before it has a | |
425 | * chance to restore the tty settings (i.e. turn echo back | |
426 | * on). By sleeping for a short time, ssh gets a bigger | |
427 | * chance to do the right thing. If child processes are | |
428 | * not ssh waiting for a password, then this tiny delay | |
429 | * shouldn't hurt anything. */ | |
430 | msleep(400); | |
65417579 | 431 | exit_cleanup(RERR_SIGNAL); |
c627d613 AT |
432 | } |
433 | ||
d8b1c923 WD |
434 | /* Finish off a file transfer: renaming the file and setting the file's |
435 | * attributes (e.g. permissions, ownership, etc.). If partialptr is not | |
436 | * NULL and the robust_rename() call is forced to copy the temp file, we | |
437 | * stage the file into the partial-dir and then rename it into place. */ | |
16edf865 WD |
438 | void finish_transfer(const char *fname, const char *fnametmp, |
439 | const char *fnamecmp, const char *partialptr, | |
d8b1c923 WD |
440 | struct file_struct *file, int ok_to_set_time, |
441 | int overwriting_basis) | |
c95da96a | 442 | { |
62c9e6b3 WD |
443 | int ret; |
444 | ||
a3221d2a WD |
445 | if (inplace) { |
446 | if (verbose > 2) | |
45c49b52 | 447 | rprintf(FINFO, "finishing %s\n", fname); |
d8b1c923 | 448 | fnametmp = fname; |
36119f6e | 449 | goto do_set_file_attrs; |
a3221d2a WD |
450 | } |
451 | ||
f3d6d480 | 452 | if (make_backups > 0 && overwriting_basis && !make_backup(fname)) |
e484f0cc WD |
453 | return; |
454 | ||
ebeacb36 | 455 | /* Change permissions before putting the file into place. */ |
16edf865 | 456 | set_file_attrs(fnametmp, file, NULL, fnamecmp, |
36119f6e | 457 | ok_to_set_time ? 0 : ATTRS_SKIP_MTIME); |
ebeacb36 | 458 | |
c95da96a | 459 | /* move tmp file over real file */ |
45c49b52 WD |
460 | if (verbose > 2) |
461 | rprintf(FINFO, "renaming %s to %s\n", fnametmp, fname); | |
d8b1c923 WD |
462 | ret = robust_rename(fnametmp, fname, partialptr, |
463 | file->mode & INITACCESSPERMS); | |
3d061653 | 464 | if (ret < 0) { |
d62bcc17 | 465 | rsyserr(FERROR, errno, "%s %s -> \"%s\"", |
45c49b52 WD |
466 | ret == -2 ? "copy" : "rename", |
467 | full_fname(fnametmp), fname); | |
c7c11a0d | 468 | do_unlink(fnametmp); |
077e59b7 | 469 | return; |
c95da96a | 470 | } |
ebeacb36 WD |
471 | if (ret == 0) { |
472 | /* The file was moved into place (not copied), so it's done. */ | |
473 | return; | |
474 | } | |
d8b1c923 WD |
475 | /* The file was copied, so tweak the perms of the copied file. If it |
476 | * was copied to partialptr, move it into its final destination. */ | |
477 | fnametmp = partialptr ? partialptr : fname; | |
478 | ||
36119f6e | 479 | do_set_file_attrs: |
16edf865 | 480 | set_file_attrs(fnametmp, file, NULL, fnamecmp, |
36119f6e | 481 | ok_to_set_time ? 0 : ATTRS_SKIP_MTIME); |
d8b1c923 WD |
482 | |
483 | if (partialptr) { | |
484 | if (do_rename(fnametmp, fname) < 0) { | |
485 | rsyserr(FERROR, errno, "rename %s -> \"%s\"", | |
486 | full_fname(fnametmp), fname); | |
487 | } else | |
488 | handle_partial_dir(partialptr, PDIR_DELETE); | |
489 | } | |
c95da96a | 490 | } |
c3e5e585 | 491 | |
f3d6d480 WD |
492 | struct file_list *flist_for_ndx(int ndx) |
493 | { | |
494 | struct file_list *flist = cur_flist; | |
495 | ||
87a34ce5 | 496 | if (!flist && !(flist = first_flist)) |
f3d6d480 WD |
497 | return NULL; |
498 | ||
499 | while (ndx < flist->ndx_start) { | |
500 | if (flist == first_flist) | |
501 | return NULL; | |
502 | flist = flist->prev; | |
503 | } | |
504 | while (ndx >= flist->ndx_start + flist->count) { | |
505 | if (!(flist = flist->next)) | |
506 | return NULL; | |
507 | } | |
508 | return flist; | |
509 | } | |
510 | ||
c3e5e585 WD |
511 | const char *who_am_i(void) |
512 | { | |
ed9d969c | 513 | if (am_starting_up) |
794b0a03 | 514 | return am_server ? "server" : "client"; |
ebeacb36 | 515 | return am_sender ? "sender" : am_generator ? "generator" : "receiver"; |
c3e5e585 | 516 | } |