2 * Routines only used by the receiving process.
4 * Copyright (C) 1996-2000 Andrew Tridgell
5 * Copyright (C) 1996 Paul Mackerras
6 * Copyright (C) 2003-2009 Wayne Davison
8 * This program is free software; you can redistribute it and/or modify
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.
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.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, visit the http://fsf.org website.
28 extern int inc_recurse
;
29 extern int log_before_transfer
;
30 extern int stdout_format_has_i
;
31 extern int logfile_format_has_i
;
32 extern int csum_length
;
33 extern int read_batch
;
34 extern int write_batch
;
35 extern int batch_gen_fd
;
36 extern int protocol_version
;
37 extern int relative_paths
;
38 extern int preserve_hard_links
;
39 extern int preserve_perms
;
40 extern int preserve_xattrs
;
41 extern int basis_dir_cnt
;
42 extern int make_backups
;
43 extern int cleanup_got_literal
;
44 extern int remove_source_files
;
45 extern int append_mode
;
46 extern int sparse_files
;
47 extern int keep_partial
;
48 extern int checksum_len
;
49 extern int checksum_seed
;
51 extern int allowed_lull
;
52 extern int delay_updates
;
53 extern mode_t orig_umask
;
54 extern struct stats stats
;
56 extern char *partial_dir
;
57 extern char *basis_dir
[MAX_BASIS_DIRS
+1];
58 extern char sender_file_sum
[MAX_DIGEST_LEN
];
59 extern struct file_list
*cur_flist
, *first_flist
, *dir_flist
;
60 extern filter_rule_list daemon_filter_list
;
62 static struct bitbag
*delayed_bits
= NULL
;
63 static int phase
= 0, redoing
= 0;
64 static flist_ndx_list batch_redo_list
;
65 /* We're either updating the basis file or an identical copy: */
66 static int updating_basis_or_equiv
;
68 #define TMPNAME_SUFFIX ".XXXXXX"
69 #define TMPNAME_SUFFIX_LEN ((int)sizeof TMPNAME_SUFFIX - 1)
70 #define MAX_UNIQUE_NUMBER 999999
71 #define MAX_UNIQUE_LOOP 100
73 /* get_tmpname() - create a tmp filename for a given filename
75 * If a tmpdir is defined, use that as the directory to put it in. Otherwise,
76 * the tmp filename is in the same directory as the given name. Note that
77 * there may be no directory at all in the given name!
79 * The tmp filename is basically the given filename with a dot prepended, and
80 * .XXXXXX appended (for mkstemp() to put its unique gunk in). We take care
81 * to not exceed either the MAXPATHLEN or NAME_MAX, especially the last, as
82 * the basename basically becomes 8 characters longer. In such a case, the
83 * original name is shortened sufficiently to make it all fit.
85 * If the make_unique arg is True, the XXXXXX string is replaced with a unique
86 * string that doesn't exist at the time of the check. This is intended to be
87 * used for creating hard links, symlinks, devices, and special files, since
88 * normal files should be handled by mkstemp() for safety.
90 * Of course, the only reason the file is based on the original name is to
91 * make it easier to figure out what purpose a temp file is serving when a
92 * transfer is in progress. */
93 int get_tmpname(char *fnametmp
, const char *fname
, BOOL make_unique
)
95 int maxname
, added
, length
= 0;
100 /* Note: this can't overflow, so the return value is safe */
101 length
= strlcpy(fnametmp
, tmpdir
, MAXPATHLEN
- 2);
102 fnametmp
[length
++] = '/';
105 if ((f
= strrchr(fname
, '/')) != NULL
) {
109 /* copy up to and including the slash */
110 strlcpy(fnametmp
, fname
, length
+ 1);
114 fnametmp
[length
++] = '.';
116 /* The maxname value is bufsize, and includes space for the '\0'.
117 * NAME_MAX needs an extra -1 for the name's leading dot. */
118 maxname
= MIN(MAXPATHLEN
- length
- TMPNAME_SUFFIX_LEN
,
119 NAME_MAX
- 1 - TMPNAME_SUFFIX_LEN
);
122 rprintf(FERROR_XFER
, "temporary filename too long: %s\n", fname
);
127 added
= strlcpy(fnametmp
+ length
, f
, maxname
);
128 if (added
>= maxname
)
130 suf
= fnametmp
+ length
+ added
;
133 static unsigned counter_limit
;
136 if (!counter_limit
) {
137 counter_limit
= (unsigned)getpid() + MAX_UNIQUE_LOOP
;
138 if (counter_limit
> MAX_UNIQUE_NUMBER
|| counter_limit
< MAX_UNIQUE_LOOP
)
139 counter_limit
= MAX_UNIQUE_LOOP
;
141 counter
= counter_limit
- MAX_UNIQUE_LOOP
;
143 /* This doesn't have to be very good because we don't need
144 * to worry about someone trying to guess the values: all
145 * a conflict will do is cause a device, special file, hard
146 * link, or symlink to fail to be created. Also: avoid
147 * using mktemp() due to gcc's annoying warning. */
149 snprintf(suf
, TMPNAME_SUFFIX_LEN
+1, ".%d", counter
);
150 if (access(fnametmp
, 0) < 0)
152 if (++counter
>= counter_limit
)
156 memcpy(suf
, TMPNAME_SUFFIX
, TMPNAME_SUFFIX_LEN
+1);
161 /* Opens a temporary file for writing.
162 * Success: Writes name into fnametmp, returns fd.
163 * Failure: Clobbers fnametmp, returns -1.
164 * Calling cleanup_set() is the caller's job. */
165 int open_tmpfile(char *fnametmp
, const char *fname
, struct file_struct
*file
)
169 if (!get_tmpname(fnametmp
, fname
, False
))
172 /* We initially set the perms without the setuid/setgid bits or group
173 * access to ensure that there is no race condition. They will be
174 * correctly updated after the right owner and group info is set.
175 * (Thanks to snabb@epipe.fi for pointing this out.) */
176 fd
= do_mkstemp(fnametmp
, file
->mode
& INITACCESSPERMS
);
179 /* In most cases parent directories will already exist because their
180 * information should have been previously transferred, but that may
181 * not be the case with -R */
182 if (fd
== -1 && relative_paths
&& errno
== ENOENT
183 && make_path(fnametmp
, MKP_SKIP_SLASH
| MKP_DROP_NAME
) == 0) {
184 /* Get back to name with XXXXXX in it. */
185 get_tmpname(fnametmp
, fname
, False
);
186 fd
= do_mkstemp(fnametmp
, file
->mode
& INITACCESSPERMS
);
191 rsyserr(FERROR_XFER
, errno
, "mkstemp %s failed",
192 full_fname(fnametmp
));
199 static int receive_data(int f_in
, char *fname_r
, int fd_r
, OFF_T size_r
,
200 const char *fname
, int fd
, OFF_T total_size
)
202 static char file_sum1
[MAX_DIGEST_LEN
];
203 struct map_struct
*mapbuf
;
204 struct sum_struct sum
;
212 read_sum_head(f_in
, &sum
);
214 if (fd_r
>= 0 && size_r
> 0) {
215 int32 read_size
= MAX(sum
.blength
* 2, 16*1024);
216 mapbuf
= map_file(fd_r
, size_r
, read_size
, sum
.blength
);
217 if (DEBUG_GTE(DELTASUM
, 2)) {
218 rprintf(FINFO
, "recv mapped %s of size %s\n",
219 fname_r
, big_num(size_r
));
224 sum_init(checksum_seed
);
226 if (append_mode
> 0) {
228 sum
.flength
= (OFF_T
)sum
.count
* sum
.blength
;
230 sum
.flength
-= sum
.blength
- sum
.remainder
;
231 if (append_mode
== 2) {
232 for (j
= CHUNK_SIZE
; j
< sum
.flength
; j
+= CHUNK_SIZE
) {
233 if (INFO_GTE(PROGRESS
, 1))
234 show_progress(offset
, total_size
);
235 sum_update(map_ptr(mapbuf
, offset
, CHUNK_SIZE
),
239 if (offset
< sum
.flength
) {
240 int32 len
= (int32
)(sum
.flength
- offset
);
241 if (INFO_GTE(PROGRESS
, 1))
242 show_progress(offset
, total_size
);
243 sum_update(map_ptr(mapbuf
, offset
, len
), len
);
246 offset
= sum
.flength
;
247 if (fd
!= -1 && (j
= do_lseek(fd
, offset
, SEEK_SET
)) != offset
) {
248 rsyserr(FERROR_XFER
, errno
, "lseek of %s returned %s, not %s",
249 full_fname(fname
), big_num(j
), big_num(offset
));
250 exit_cleanup(RERR_FILEIO
);
254 while ((i
= recv_token(f_in
, &data
)) != 0) {
255 if (INFO_GTE(PROGRESS
, 1))
256 show_progress(offset
, total_size
);
259 maybe_send_keepalive(time(NULL
), MSK_ALLOW_FLUSH
| MSK_ACTIVE_RECEIVER
);
262 if (DEBUG_GTE(DELTASUM
, 3)) {
263 rprintf(FINFO
,"data recv %d at %s\n",
267 stats
.literal_data
+= i
;
268 cleanup_got_literal
= 1;
272 if (fd
!= -1 && write_file(fd
,data
,i
) != i
)
273 goto report_write_error
;
279 offset2
= i
* (OFF_T
)sum
.blength
;
281 if (i
== (int)sum
.count
-1 && sum
.remainder
!= 0)
284 stats
.matched_data
+= len
;
286 if (DEBUG_GTE(DELTASUM
, 3)) {
288 "chunk[%d] of size %ld at %s offset=%s\n",
289 i
, (long)len
, big_num(offset2
), big_num(offset
));
293 map
= map_ptr(mapbuf
,offset2
,len
);
296 sum_update(map
, len
);
299 if (updating_basis_or_equiv
) {
300 if (offset
== offset2
&& fd
!= -1) {
302 if (flush_write_file(fd
) < 0)
303 goto report_write_error
;
305 if ((pos
= do_lseek(fd
, len
, SEEK_CUR
)) != offset
) {
306 rsyserr(FERROR_XFER
, errno
,
307 "lseek of %s returned %s, not %s",
309 big_num(pos
), big_num(offset
));
310 exit_cleanup(RERR_FILEIO
);
315 if (fd
!= -1 && map
&& write_file(fd
, map
, len
) != (int)len
)
316 goto report_write_error
;
320 if (flush_write_file(fd
) < 0)
321 goto report_write_error
;
323 #ifdef HAVE_FTRUNCATE
324 if (inplace
&& fd
!= -1
325 && ftruncate(fd
, offset
) < 0) {
326 rsyserr(FERROR_XFER
, errno
, "ftruncate failed on %s",
331 if (INFO_GTE(PROGRESS
, 1))
332 end_progress(total_size
);
334 if (fd
!= -1 && offset
> 0 && sparse_end(fd
) != 0) {
336 rsyserr(FERROR_XFER
, errno
, "write failed on %s",
338 exit_cleanup(RERR_FILEIO
);
341 if (sum_end(file_sum1
) != checksum_len
)
342 overflow_exit("checksum_len"); /* Impossible... */
347 read_buf(f_in
, sender_file_sum
, checksum_len
);
348 if (DEBUG_GTE(DELTASUM
, 2))
349 rprintf(FINFO
,"got file_sum\n");
350 if (fd
!= -1 && memcmp(file_sum1
, sender_file_sum
, checksum_len
) != 0)
356 static void discard_receive_data(int f_in
, OFF_T length
)
358 receive_data(f_in
, NULL
, -1, 0, NULL
, -1, length
);
361 static void handle_delayed_updates(char *local_name
)
363 char *fname
, *partialptr
;
366 for (ndx
= -1; (ndx
= bitbag_next_bit(delayed_bits
, ndx
)) >= 0; ) {
367 struct file_struct
*file
= cur_flist
->files
[ndx
];
368 fname
= local_name
? local_name
: f_name(file
, NULL
);
369 if ((partialptr
= partial_dir_fname(fname
)) != NULL
) {
370 if (make_backups
> 0 && !make_backup(fname
, False
))
372 if (DEBUG_GTE(RECV
, 1)) {
373 rprintf(FINFO
, "renaming %s to %s\n",
376 /* We don't use robust_rename() here because the
377 * partial-dir must be on the same drive. */
378 if (do_rename(partialptr
, fname
) < 0) {
379 rsyserr(FERROR_XFER
, errno
,
380 "rename failed for %s (from %s)",
381 full_fname(fname
), partialptr
);
383 if (remove_source_files
384 || (preserve_hard_links
&& F_IS_HLINKED(file
)))
385 send_msg_int(MSG_SUCCESS
, ndx
);
386 handle_partial_dir(partialptr
, PDIR_DELETE
);
392 static void no_batched_update(int ndx
, BOOL is_redo
)
394 struct file_list
*flist
= flist_for_ndx(ndx
, "no_batched_update");
395 struct file_struct
*file
= flist
->files
[ndx
- flist
->ndx_start
];
397 rprintf(FERROR_XFER
, "(No batched update for%s \"%s\")\n",
398 is_redo
? " resend of" : "", f_name(file
, NULL
));
400 if (inc_recurse
&& !dry_run
)
401 send_msg_int(MSG_NO_SEND
, ndx
);
404 static int we_want_redo(int desired_ndx
)
406 static int redo_ndx
= -1;
408 while (redo_ndx
< desired_ndx
) {
410 no_batched_update(redo_ndx
, True
);
411 if ((redo_ndx
= flist_ndx_pop(&batch_redo_list
)) < 0)
415 if (redo_ndx
== desired_ndx
) {
423 static int gen_wants_ndx(int desired_ndx
, int flist_num
)
425 static int next_ndx
= -1;
426 static int done_cnt
= 0;
427 static BOOL got_eof
= False
;
432 /* TODO: integrate gen-reading I/O into perform_io() so this is not needed? */
433 io_flush(FULL_FLUSH
);
435 while (next_ndx
< desired_ndx
) {
436 if (inc_recurse
&& flist_num
<= done_cnt
)
439 no_batched_update(next_ndx
, False
);
440 if ((next_ndx
= read_int(batch_gen_fd
)) < 0) {
450 if (next_ndx
== desired_ndx
) {
459 * main routine for receiver process.
461 * Receiver process runs on the same host as the generator process. */
462 int recv_files(int f_in
, int f_out
, char *local_name
)
467 char *fname
, fbuf
[MAXPATHLEN
];
468 char xname
[MAXPATHLEN
];
469 char fnametmp
[MAXPATHLEN
];
470 char *fnamecmp
, *partialptr
;
471 char fnamecmpbuf
[MAXPATHLEN
];
473 struct file_struct
*file
;
474 int itemizing
= am_server
? logfile_format_has_i
: stdout_format_has_i
;
475 enum logcode log_code
= log_before_transfer
? FLOG
: FINFO
;
476 int max_phase
= protocol_version
>= 29 ? 2 : 1;
477 int dflt_perms
= (ACCESSPERMS
& ~orig_umask
);
479 const char *parent_dirname
= "";
483 if (DEBUG_GTE(RECV
, 1))
484 rprintf(FINFO
, "recv_files(%d) starting\n", cur_flist
->used
);
487 delayed_bits
= bitbag_create(cur_flist
->used
+ 1);
492 /* This call also sets cur_flist. */
493 ndx
= read_ndx_and_attrs(f_in
, f_out
, &iflags
, &fnamecmp_type
,
495 if (ndx
== NDX_DONE
) {
496 if (!am_server
&& INFO_GTE(PROGRESS
, 2) && cur_flist
) {
497 set_current_file_index(NULL
, 0);
500 if (inc_recurse
&& first_flist
) {
502 ndx
= first_flist
->used
+ first_flist
->ndx_start
;
503 gen_wants_ndx(ndx
, first_flist
->flist_num
);
505 flist_free(first_flist
);
508 } else if (read_batch
&& first_flist
) {
509 ndx
= first_flist
->used
;
510 gen_wants_ndx(ndx
, first_flist
->flist_num
);
512 if (++phase
> max_phase
)
514 if (DEBUG_GTE(RECV
, 1))
515 rprintf(FINFO
, "recv_files phase=%d\n", phase
);
516 if (phase
== 2 && delay_updates
)
517 handle_delayed_updates(local_name
);
518 write_int(f_out
, NDX_DONE
);
522 if (ndx
- cur_flist
->ndx_start
>= 0)
523 file
= cur_flist
->files
[ndx
- cur_flist
->ndx_start
];
525 file
= dir_flist
->files
[cur_flist
->parent_ndx
];
526 fname
= local_name
? local_name
: f_name(file
, fbuf
);
528 if (DEBUG_GTE(RECV
, 1))
529 rprintf(FINFO
, "recv_files(%s)\n", fname
);
531 #ifdef SUPPORT_XATTRS
532 if (iflags
& ITEM_REPORT_XATTR
&& do_xfers
)
533 recv_xattr_request(file
, f_in
);
536 if (!(iflags
& ITEM_TRANSFER
)) {
537 maybe_log_item(file
, iflags
, itemizing
, xname
);
538 #ifdef SUPPORT_XATTRS
539 if (preserve_xattrs
&& iflags
& ITEM_REPORT_XATTR
&& do_xfers
)
540 set_file_attrs(fname
, file
, NULL
, fname
, 0);
542 if (iflags
& ITEM_IS_NEW
) {
543 stats
.created_files
++;
544 if (S_ISREG(file
->mode
)) {
545 /* Nothing further to count. */
546 } else if (S_ISDIR(file
->mode
))
547 stats
.created_dirs
++;
549 else if (S_ISLNK(file
->mode
))
550 stats
.created_symlinks
++;
552 else if (IS_DEVICE(file
->mode
))
553 stats
.created_devices
++;
555 stats
.created_specials
++;
561 "got transfer request in phase 2 [%s]\n",
563 exit_cleanup(RERR_PROTOCOL
);
566 if (file
->flags
& FLAG_FILE_SENT
) {
567 if (csum_length
== SHORT_SUM_LENGTH
) {
568 if (keep_partial
&& !partial_dir
)
569 make_backups
= -make_backups
; /* prevents double backup */
571 sparse_files
= -sparse_files
;
572 append_mode
= -append_mode
;
573 csum_length
= SUM_LENGTH
;
577 if (csum_length
!= SHORT_SUM_LENGTH
) {
578 if (keep_partial
&& !partial_dir
)
579 make_backups
= -make_backups
;
581 sparse_files
= -sparse_files
;
582 append_mode
= -append_mode
;
583 csum_length
= SHORT_SUM_LENGTH
;
586 if (iflags
& ITEM_IS_NEW
)
587 stats
.created_files
++;
590 if (!am_server
&& INFO_GTE(PROGRESS
, 1))
591 set_current_file_index(file
, ndx
);
592 stats
.xferred_files
++;
593 stats
.total_transferred_size
+= F_LENGTH(file
);
595 cleanup_got_literal
= 0;
597 if (daemon_filter_list
.head
598 && check_filter(&daemon_filter_list
, FLOG
, fname
, 0) < 0) {
599 rprintf(FERROR
, "attempt to hack rsync failed.\n");
600 exit_cleanup(RERR_PROTOCOL
);
606 : gen_wants_ndx(ndx
, cur_flist
->flist_num
);
609 "(Skipping batched update for%s \"%s\")\n",
610 redoing
? " resend of" : "",
612 discard_receive_data(f_in
, F_LENGTH(file
));
613 file
->flags
|= FLAG_FILE_SENT
;
618 if (!log_before_transfer
)
619 remember_initial_stats();
621 if (!do_xfers
) { /* log the transfer */
622 log_item(FCLIENT
, file
, iflags
, NULL
);
624 discard_receive_data(f_in
, F_LENGTH(file
));
627 if (write_batch
< 0) {
628 log_item(FCLIENT
, file
, iflags
, NULL
);
630 discard_receive_data(f_in
, F_LENGTH(file
));
634 partialptr
= partial_dir
? partial_dir_fname(fname
) : fname
;
636 if (protocol_version
>= 29) {
637 switch (fnamecmp_type
) {
641 case FNAMECMP_PARTIAL_DIR
:
642 fnamecmp
= partialptr
;
644 case FNAMECMP_BACKUP
:
645 fnamecmp
= get_backup_name(fname
);
649 pathjoin(fnamecmpbuf
, MAXPATHLEN
,
650 file
->dirname
, xname
);
651 fnamecmp
= fnamecmpbuf
;
656 if (fnamecmp_type
>= basis_dir_cnt
) {
658 "invalid basis_dir index: %d.\n",
660 exit_cleanup(RERR_PROTOCOL
);
662 pathjoin(fnamecmpbuf
, sizeof fnamecmpbuf
,
663 basis_dir
[fnamecmp_type
], fname
);
664 fnamecmp
= fnamecmpbuf
;
667 if (!fnamecmp
|| (daemon_filter_list
.head
668 && check_filter(&daemon_filter_list
, FLOG
, fname
, 0) < 0)) {
670 fnamecmp_type
= FNAMECMP_FNAME
;
673 /* Reminder: --inplace && --partial-dir are never
674 * enabled at the same time. */
675 if (inplace
&& make_backups
> 0) {
676 if (!(fnamecmp
= get_backup_name(fname
)))
679 fnamecmp_type
= FNAMECMP_BACKUP
;
680 } else if (partial_dir
&& partialptr
)
681 fnamecmp
= partialptr
;
687 fd1
= do_open(fnamecmp
, O_RDONLY
, 0);
689 if (fd1
== -1 && protocol_version
< 29) {
690 if (fnamecmp
!= fname
) {
692 fd1
= do_open(fnamecmp
, O_RDONLY
, 0);
695 if (fd1
== -1 && basis_dir
[0]) {
696 /* pre-29 allowed only one alternate basis */
697 pathjoin(fnamecmpbuf
, sizeof fnamecmpbuf
,
698 basis_dir
[0], fname
);
699 fnamecmp
= fnamecmpbuf
;
700 fd1
= do_open(fnamecmp
, O_RDONLY
, 0);
704 updating_basis_or_equiv
= inplace
705 && (fnamecmp
== fname
|| fnamecmp_type
== FNAMECMP_BACKUP
);
710 } else if (do_fstat(fd1
,&st
) != 0) {
711 rsyserr(FERROR_XFER
, errno
, "fstat %s failed",
712 full_fname(fnamecmp
));
713 discard_receive_data(f_in
, F_LENGTH(file
));
716 send_msg_int(MSG_NO_SEND
, ndx
);
720 if (fd1
!= -1 && S_ISDIR(st
.st_mode
) && fnamecmp
== fname
) {
721 /* this special handling for directories
722 * wouldn't be necessary if robust_rename()
723 * and the underlying robust_unlink could cope
726 rprintf(FERROR_XFER
, "recv_files: %s is a directory\n",
727 full_fname(fnamecmp
));
728 discard_receive_data(f_in
, F_LENGTH(file
));
731 send_msg_int(MSG_NO_SEND
, ndx
);
735 if (fd1
!= -1 && !S_ISREG(st
.st_mode
)) {
740 /* If we're not preserving permissions, change the file-list's
741 * mode based on the local permissions and some heuristics. */
742 if (!preserve_perms
) {
743 int exists
= fd1
!= -1;
745 const char *dn
= file
->dirname
? file
->dirname
: ".";
746 if (parent_dirname
!= dn
747 && strcmp(parent_dirname
, dn
) != 0) {
748 dflt_perms
= default_perms_for_dir(dn
);
752 file
->mode
= dest_mode(file
->mode
, st
.st_mode
,
756 /* We now check to see if we are writing the file "inplace" */
758 fd2
= do_open(fname
, O_WRONLY
|O_CREAT
, 0600);
760 rsyserr(FERROR_XFER
, errno
, "open %s failed",
764 fd2
= open_tmpfile(fnametmp
, fname
, file
);
766 cleanup_set(fnametmp
, partialptr
, file
, fd1
, fd2
);
770 discard_receive_data(f_in
, F_LENGTH(file
));
774 send_msg_int(MSG_NO_SEND
, ndx
);
778 /* log the transfer */
779 if (log_before_transfer
)
780 log_item(FCLIENT
, file
, iflags
, NULL
);
781 else if (!am_server
&& INFO_GTE(NAME
, 1) && INFO_EQ(PROGRESS
, 1))
782 rprintf(FINFO
, "%s\n", fname
);
785 recv_ok
= receive_data(f_in
, fnamecmp
, fd1
, st
.st_size
,
786 fname
, fd2
, F_LENGTH(file
));
788 log_item(log_code
, file
, iflags
, NULL
);
792 if (close(fd2
) < 0) {
793 rsyserr(FERROR
, errno
, "close failed on %s",
794 full_fname(fnametmp
));
795 exit_cleanup(RERR_FILEIO
);
798 if ((recv_ok
&& (!delay_updates
|| !partialptr
)) || inplace
) {
799 if (partialptr
== fname
)
801 if (!finish_transfer(fname
, fnametmp
, fnamecmp
,
802 partialptr
, file
, recv_ok
, 1))
804 else if (fnamecmp
== partialptr
) {
805 do_unlink(partialptr
);
806 handle_partial_dir(partialptr
, PDIR_DELETE
);
808 } else if (keep_partial
&& partialptr
) {
809 if (!handle_partial_dir(partialptr
, PDIR_CREATE
)) {
811 "Unable to create partial-dir for %s -- discarding %s.\n",
812 local_name
? local_name
: f_name(file
, NULL
),
813 recv_ok
? "completed file" : "partial file");
816 } else if (!finish_transfer(partialptr
, fnametmp
, fnamecmp
, NULL
,
817 file
, recv_ok
, !partial_dir
))
819 else if (delay_updates
&& recv_ok
) {
820 bitbag_set_bit(delayed_bits
, ndx
);
830 file
->flags
|= FLAG_FILE_SENT
;
836 if (remove_source_files
|| inc_recurse
837 || (preserve_hard_links
&& F_IS_HLINKED(file
)))
838 send_msg_int(MSG_SUCCESS
, ndx
);
841 enum logcode msgtype
= redoing
? FERROR_XFER
: FWARNING
;
842 if (msgtype
== FERROR_XFER
|| INFO_GTE(NAME
, 1)) {
843 char *errstr
, *redostr
, *keptstr
;
844 if (!(keep_partial
&& partialptr
) && !inplace
)
845 keptstr
= "discarded";
846 else if (partial_dir
)
847 keptstr
= "put into partial-dir";
849 keptstr
= "retained";
850 if (msgtype
== FERROR_XFER
) {
855 redostr
= read_batch
? " (may try again)"
856 : " (will try again)";
859 "%s: %s failed verification -- update %s%s.\n",
860 errstr
, local_name
? f_name(file
, NULL
) : fname
,
865 flist_ndx_push(&batch_redo_list
, ndx
);
866 send_msg_int(MSG_REDO
, ndx
);
867 file
->flags
|= FLAG_FILE_SENT
;
868 } else if (inc_recurse
)
869 send_msg_int(MSG_NO_SEND
, ndx
);
874 send_msg_int(MSG_NO_SEND
, ndx
);
878 if (make_backups
< 0)
879 make_backups
= -make_backups
;
881 if (phase
== 2 && delay_updates
) /* for protocol_version < 29 */
882 handle_delayed_updates(local_name
);
884 if (DEBUG_GTE(RECV
, 1))
885 rprintf(FINFO
,"recv_files finished\n");