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7a24c346 | 1 | /* -*- c-file-style: "linux" -*- |
dfa32483 | 2 | * |
dafe63ca MP |
3 | * Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org> |
4 | * Copyright (C) 2000, 2001, 2002 by Martin Pool <mbp@samba.org> | |
dfa32483 | 5 | * |
dafe63ca MP |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
dfa32483 | 10 | * |
dafe63ca MP |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
dfa32483 | 15 | * |
dafe63ca MP |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
7a6421fa | 20 | |
7a6421fa | 21 | #include "rsync.h" |
2855f61f | 22 | #include "popt.h" |
7a6421fa | 23 | |
7bc90b30 | 24 | extern int module_id; |
7be73df4 | 25 | extern int sanitize_paths; |
7842418b WD |
26 | extern struct filter_list_struct filter_list; |
27 | extern struct filter_list_struct server_filter_list; | |
8645af1d | 28 | |
7a6421fa | 29 | int make_backups = 0; |
1bfbf40b MP |
30 | |
31 | /** | |
dfa32483 | 32 | * If 1, send the whole file as literal data rather than trying to |
dafe63ca | 33 | * create an incremental diff. |
1bfbf40b | 34 | * |
dfa32483 | 35 | * If -1, then look at whether we're local or remote and go by that. |
dafe63ca MP |
36 | * |
37 | * @sa disable_deltas_p() | |
1bfbf40b | 38 | **/ |
dfa32483 | 39 | int whole_file = -1; |
1bfbf40b | 40 | |
dfa32483 | 41 | int archive_mode = 0; |
716e73d4 | 42 | int keep_dirlinks = 0; |
7a6421fa AT |
43 | int copy_links = 0; |
44 | int preserve_links = 0; | |
45 | int preserve_hard_links = 0; | |
46 | int preserve_perms = 0; | |
47 | int preserve_devices = 0; | |
48 | int preserve_uid = 0; | |
49 | int preserve_gid = 0; | |
50 | int preserve_times = 0; | |
20fb7b91 | 51 | int omit_dir_times = 0; |
7a6421fa AT |
52 | int update_only = 0; |
53 | int cvs_exclude = 0; | |
a5c11139 | 54 | int dry_run = 0; |
11e758a4 | 55 | int do_xfers = 1; |
a5c11139 WD |
56 | int ignore_times = 0; |
57 | int delete_mode = 0; | |
a51b3168 | 58 | int delete_during = 0; |
51d48398 WD |
59 | int delete_before = 0; |
60 | int delete_after = 0; | |
a5c11139 | 61 | int delete_excluded = 0; |
07c6ae7d | 62 | int remove_sent_files = 0; |
a5c11139 | 63 | int one_file_system = 0; |
4f3e9a0f | 64 | int protocol_version = PROTOCOL_VERSION; |
a5c11139 WD |
65 | int sparse_files = 0; |
66 | int do_compression = 0; | |
67 | int am_root = 0; | |
7f2a1f65 WD |
68 | int am_server = 0; |
69 | int am_sender = 0; | |
70 | int am_generator = 0; | |
71 | int am_starting_up = 1; | |
a5c11139 | 72 | int orig_umask = 0; |
ea5164d1 WD |
73 | int relative_paths = -1; |
74 | int implied_dirs = 1; | |
7a6421fa AT |
75 | int numeric_ids = 0; |
76 | int force_delete = 0; | |
77 | int io_timeout = 0; | |
9ac756c6 | 78 | int allowed_lull = 0; |
ea5164d1 WD |
79 | char *files_from = NULL; |
80 | int filesfrom_fd = -1; | |
305666bf | 81 | char *filesfrom_host = NULL; |
ea5164d1 | 82 | int eol_nulls = 0; |
7a6421fa | 83 | int recurse = 0; |
65e4cda0 | 84 | int xfer_dirs = 0; |
1312d9fc WD |
85 | int am_daemon = 0; |
86 | int daemon_over_rsh = 0; | |
a5c11139 WD |
87 | int do_stats = 0; |
88 | int do_progress = 0; | |
89 | int keep_partial = 0; | |
90 | int safe_symlinks = 0; | |
91 | int copy_unsafe_links = 0; | |
92 | int size_only = 0; | |
9fb08441 | 93 | int daemon_bwlimit = 0; |
a5c11139 | 94 | int bwlimit = 0; |
c4ed1487 | 95 | int fuzzy_basis = 0; |
3c74c3a3 | 96 | size_t bwlimit_writemax = 0; |
a5c11139 WD |
97 | int only_existing = 0; |
98 | int opt_ignore_existing = 0; | |
07c6ae7d | 99 | int need_messages_from_generator = 0; |
a5c11139 | 100 | int max_delete = 0; |
7d5acf1d | 101 | OFF_T max_size = 0; |
a5c11139 WD |
102 | int ignore_errors = 0; |
103 | int modify_window = 0; | |
104 | int blocking_io = -1; | |
2289bf64 | 105 | int checksum_seed = 0; |
a3221d2a | 106 | int inplace = 0; |
f06e7082 | 107 | int delay_updates = 0; |
a06b419d | 108 | long block_size = 0; /* "long" because popt can't set an int32. */ |
7a6421fa | 109 | |
b35d0d8e | 110 | |
13e29995 | 111 | /** Network address family. **/ |
4f5b0756 | 112 | #ifdef INET6 |
13e29995 | 113 | int default_af_hint = 0; /* Any protocol */ |
6ab6d4bf | 114 | #else |
13e29995 | 115 | int default_af_hint = AF_INET; /* Must use IPv4 */ |
6ab6d4bf | 116 | #endif |
06963d0f | 117 | |
13e29995 MP |
118 | /** Do not go into the background when run as --daemon. Good |
119 | * for debugging and required for running as a service on W32, | |
120 | * or under Unix process-monitors. **/ | |
1f35babc WD |
121 | int no_detach |
122 | #if defined _WIN32 || defined __WIN32__ | |
123 | = 1; | |
124 | #else | |
125 | = 0; | |
126 | #endif | |
13e29995 | 127 | |
088aac85 DD |
128 | int write_batch = 0; |
129 | int read_batch = 0; | |
d175d7e1 WD |
130 | int backup_dir_len = 0; |
131 | int backup_suffix_len; | |
e0391f81 | 132 | unsigned int backup_dir_remainder; |
6902ed17 | 133 | |
d175d7e1 | 134 | char *backup_suffix = NULL; |
7a6421fa | 135 | char *tmpdir = NULL; |
a7260c40 | 136 | char *partial_dir = NULL; |
e012f858 | 137 | char *basis_dir[MAX_BASIS_DIRS+1]; |
30e8c8e1 | 138 | char *config_file = NULL; |
7a6421fa | 139 | char *shell_cmd = NULL; |
b6062654 | 140 | char *log_format = NULL; |
65575e96 | 141 | char *password_file = NULL; |
41bd28fe | 142 | char *rsync_path = RSYNC_PATH; |
66203a98 | 143 | char *backup_dir = NULL; |
e0391f81 | 144 | char backup_dir_buf[MAXPATHLEN]; |
0c56b1ad | 145 | int rsync_port = 0; |
dfd7d541 | 146 | int compare_dest = 0; |
1de3e99b | 147 | int copy_dest = 0; |
59c95e42 | 148 | int link_dest = 0; |
ce0b384f | 149 | int basis_dir_cnt = 0; |
f9a9f547 | 150 | char *dest_option = NULL; |
7a6421fa AT |
151 | |
152 | int verbose = 0; | |
b86f0cef | 153 | int quiet = 0; |
e7651884 | 154 | int log_before_transfer = 0; |
684d7582 | 155 | int log_format_has_i = 0; |
5c5e1598 | 156 | int log_format_has_o_or_i = 0; |
7a6421fa | 157 | int always_checksum = 0; |
f7632fc6 | 158 | int list_only = 0; |
7a6421fa | 159 | |
9b3318b0 WD |
160 | #define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */ |
161 | char *batch_name = NULL; | |
6902ed17 | 162 | |
e1add893 | 163 | static int daemon_opt; /* sets am_daemon after option error-reporting */ |
aa4d3b4c | 164 | static int F_option_cnt = 0; |
5b56cc19 | 165 | static int modify_window_set; |
624d6be2 | 166 | static int itemize_changes = 0; |
702cd15c | 167 | static int refused_delete, refused_archive_part; |
3296f91b | 168 | static int refused_partial, refused_progress, refused_delete_before; |
7d5acf1d | 169 | static char *max_size_arg; |
3671987f | 170 | static char partialdir_for_delayupdate[] = ".~tmp~"; |
5b56cc19 | 171 | |
06963d0f | 172 | /** Local address to bind. As a character string because it's |
fdf57ede | 173 | * interpreted by the IPv6 layer: should be a numeric IP4 or IP6 |
06963d0f MP |
174 | * address, or a hostname. **/ |
175 | char *bind_address; | |
5c9730a4 | 176 | |
7a24c346 | 177 | |
27a12348 | 178 | static void print_rsync_version(enum logcode f) |
7a24c346 | 179 | { |
dfa32483 | 180 | char const *got_socketpair = "no "; |
a3221d2a | 181 | char const *have_inplace = "no "; |
dfa32483 WD |
182 | char const *hardlinks = "no "; |
183 | char const *links = "no "; | |
a358449a | 184 | char const *ipv6 = "no "; |
736a6a29 | 185 | STRUCT_STAT *dumstat; |
0c80cd8e | 186 | |
4f5b0756 | 187 | #ifdef HAVE_SOCKETPAIR |
dfa32483 | 188 | got_socketpair = ""; |
0c80cd8e | 189 | #endif |
2855f61f | 190 | |
4f5b0756 | 191 | #ifdef HAVE_FTRUNCATE |
a3221d2a WD |
192 | have_inplace = ""; |
193 | #endif | |
194 | ||
4f5b0756 | 195 | #ifdef SUPPORT_HARD_LINKS |
dfa32483 | 196 | hardlinks = ""; |
2855f61f MP |
197 | #endif |
198 | ||
4f5b0756 | 199 | #ifdef SUPPORT_LINKS |
dfa32483 | 200 | links = ""; |
2855f61f MP |
201 | #endif |
202 | ||
4f5b0756 | 203 | #ifdef INET6 |
a358449a | 204 | ipv6 = ""; |
dfa32483 | 205 | #endif |
a358449a | 206 | |
dfa32483 WD |
207 | rprintf(f, "%s version %s protocol version %d\n", |
208 | RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION); | |
209 | rprintf(f, | |
72a90c75 | 210 | "Copyright (C) 1996-2005 by Andrew Tridgell and others\n"); |
3b4b1984 | 211 | rprintf(f, "<http://rsync.samba.org/>\n"); |
dfa32483 WD |
212 | rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, " |
213 | "%shard links, %ssymlinks, batchfiles, \n", | |
a5c11139 | 214 | (int) (sizeof (OFF_T) * 8), |
dfa32483 | 215 | got_socketpair, hardlinks, links); |
2855f61f | 216 | |
736a6a29 MP |
217 | /* Note that this field may not have type ino_t. It depends |
218 | * on the complicated interaction between largefile feature | |
219 | * macros. */ | |
a3221d2a WD |
220 | rprintf(f, " %sinplace, %sIPv6, %d-bit system inums, %d-bit internal inums\n", |
221 | have_inplace, ipv6, | |
a5c11139 | 222 | (int) (sizeof dumstat->st_ino * 8), |
1490812a | 223 | (int) (sizeof (int64) * 8)); |
fc0302cf MP |
224 | #ifdef MAINTAINER_MODE |
225 | rprintf(f, " panic action: \"%s\"\n", | |
226 | get_panic_action()); | |
227 | #endif | |
736a6a29 | 228 | |
031fa9ad WD |
229 | #if SIZEOF_INT64 < 8 |
230 | rprintf(f, "WARNING: no 64-bit integers on this platform!\n"); | |
7a24c346 | 231 | #endif |
c561edaa WD |
232 | if (sizeof (int64) != SIZEOF_INT64) { |
233 | rprintf(f, | |
234 | "WARNING: size mismatch in SIZEOF_INT64 define (%d != %d)\n", | |
235 | (int) SIZEOF_INT64, (int) sizeof (int64)); | |
236 | } | |
7b329a2d MP |
237 | |
238 | rprintf(f, | |
239 | "\n" | |
240 | "rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n" | |
241 | "are welcome to redistribute it under certain conditions. See the GNU\n" | |
242 | "General Public Licence for details.\n" | |
243 | ); | |
7a24c346 MP |
244 | } |
245 | ||
246 | ||
0f3203c3 | 247 | void usage(enum logcode F) |
7a6421fa | 248 | { |
2855f61f | 249 | print_rsync_version(F); |
704f908e | 250 | |
3ff984d7 | 251 | rprintf(F,"\nrsync is a file transfer program capable of efficient remote update\nvia a fast differencing algorithm.\n\n"); |
704f908e | 252 | |
9ef53907 | 253 | rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n"); |
d0e94abb | 254 | rprintf(F," or rsync [OPTION]... [USER@]HOST:SRC [DEST]\n"); |
9ef53907 | 255 | rprintf(F," or rsync [OPTION]... SRC [SRC]... DEST\n"); |
14d43f1f | 256 | rprintf(F," or rsync [OPTION]... [USER@]HOST::SRC [DEST]\n"); |
9ef53907 | 257 | rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n"); |
14d43f1f | 258 | rprintf(F," or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n"); |
eaa4c150 | 259 | rprintf(F," or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST\n"); |
9ef53907 DD |
260 | rprintf(F,"SRC on single-colon remote HOST will be expanded by remote shell\n"); |
261 | rprintf(F,"SRC on server remote HOST may contain shell wildcards or multiple\n"); | |
262 | rprintf(F," sources separated by space as long as they have same top-level\n"); | |
704f908e AT |
263 | rprintf(F,"\nOptions\n"); |
264 | rprintf(F," -v, --verbose increase verbosity\n"); | |
b3708acf WD |
265 | rprintf(F," -q, --quiet suppress non-error messages\n"); |
266 | rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n"); | |
267 | rprintf(F," -a, --archive archive mode; same as -rlptgoD (no -H)\n"); | |
704f908e AT |
268 | rprintf(F," -r, --recursive recurse into directories\n"); |
269 | rprintf(F," -R, --relative use relative path names\n"); | |
ea5164d1 WD |
270 | rprintf(F," --no-relative turn off --relative\n"); |
271 | rprintf(F," --no-implied-dirs don't send implied dirs with -R\n"); | |
6839140e | 272 | rprintf(F," -b, --backup make backups (see --suffix & --backup-dir)\n"); |
b3708acf WD |
273 | rprintf(F," --backup-dir=DIR make backups into hierarchy based in DIR\n"); |
274 | rprintf(F," --suffix=SUFFIX set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX); | |
275 | rprintf(F," -u, --update skip files that are newer on the receiver\n"); | |
4ce838e1 | 276 | rprintf(F," --inplace update destination files in-place (SEE MAN PAGE)\n"); |
65e4cda0 | 277 | rprintf(F," -d, --dirs transfer directories without recursing\n"); |
13e29995 | 278 | rprintf(F," -l, --links copy symlinks as symlinks\n"); |
b3708acf WD |
279 | rprintf(F," -L, --copy-links transform symlink into referent file/dir\n"); |
280 | rprintf(F," --copy-unsafe-links only \"unsafe\" symlinks are transformed\n"); | |
281 | rprintf(F," --safe-links ignore symlinks that point outside the source tree\n"); | |
704f908e | 282 | rprintf(F," -H, --hard-links preserve hard links\n"); |
65e4cda0 | 283 | rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n"); |
704f908e AT |
284 | rprintf(F," -p, --perms preserve permissions\n"); |
285 | rprintf(F," -o, --owner preserve owner (root only)\n"); | |
286 | rprintf(F," -g, --group preserve group\n"); | |
287 | rprintf(F," -D, --devices preserve devices (root only)\n"); | |
dfa32483 | 288 | rprintf(F," -t, --times preserve times\n"); |
20fb7b91 | 289 | rprintf(F," -O, --omit-dir-times omit directories when preserving times\n"); |
704f908e AT |
290 | rprintf(F," -S, --sparse handle sparse files efficiently\n"); |
291 | rprintf(F," -n, --dry-run show what would have been transferred\n"); | |
98bf61c8 | 292 | rprintf(F," -W, --whole-file copy files whole (without rsync algorithm)\n"); |
b3708acf | 293 | rprintf(F," --no-whole-file always use incremental rsync algorithm\n"); |
704f908e | 294 | rprintf(F," -x, --one-file-system don't cross filesystem boundaries\n"); |
9cd339eb | 295 | rprintf(F," -B, --block-size=SIZE force a fixed checksum block-size\n"); |
b3708acf | 296 | rprintf(F," -e, --rsh=COMMAND specify the remote shell to use\n"); |
05ee4866 | 297 | rprintf(F," --rsync-path=PROGRAM specify the rsync to run on the remote machine\n"); |
b3708acf | 298 | rprintf(F," --existing only update files that already exist on receiver\n"); |
6839140e | 299 | rprintf(F," --ignore-existing ignore files that already exist on receiving side\n"); |
07c6ae7d | 300 | rprintf(F," --remove-sent-files sent files/symlinks are removed from sending side\n"); |
3359acb8 | 301 | rprintf(F," --del an alias for --delete-during\n"); |
704f908e | 302 | rprintf(F," --delete delete files that don't exist on the sending side\n"); |
c6eb7fad | 303 | rprintf(F," --delete-before receiver deletes before transfer (default)\n"); |
3359acb8 WD |
304 | rprintf(F," --delete-during receiver deletes during transfer, not before\n"); |
305 | rprintf(F," --delete-after receiver deletes after transfer, not before\n"); | |
51d48398 | 306 | rprintf(F," --delete-excluded also delete excluded files on the receiving side\n"); |
db2b5cb7 | 307 | rprintf(F," --ignore-errors delete even if there are I/O errors\n"); |
51d48398 | 308 | rprintf(F," --force force deletion of directories even if not empty\n"); |
0b73ca12 | 309 | rprintf(F," --max-delete=NUM don't delete more than NUM files\n"); |
7d5acf1d | 310 | rprintf(F," --max-size=SIZE don't transfer any file larger than SIZE\n"); |
c95da96a | 311 | rprintf(F," --partial keep partially transferred files\n"); |
a7260c40 | 312 | rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n"); |
b3708acf | 313 | rprintf(F," --delay-updates put all updated files into place at transfer's end\n"); |
704f908e | 314 | rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n"); |
db2b5cb7 | 315 | rprintf(F," --timeout=TIME set I/O timeout in seconds\n"); |
b3708acf WD |
316 | rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n"); |
317 | rprintf(F," --size-only skip files that match in size\n"); | |
318 | rprintf(F," --modify-window=NUM compare mod-times with reduced accuracy\n"); | |
4db88e5b | 319 | rprintf(F," -T, --temp-dir=DIR create temporary files in directory DIR\n"); |
c4ed1487 | 320 | rprintf(F," -y, --fuzzy find similar file for basis if no dest file\n"); |
375a4556 | 321 | rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n"); |
1de3e99b | 322 | rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n"); |
e012f858 | 323 | rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n"); |
f924946e | 324 | rprintf(F," -z, --compress compress file data during the transfer\n"); |
b3708acf | 325 | rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n"); |
aa4d3b4c | 326 | rprintf(F," -f, --filter=RULE add a file-filtering RULE\n"); |
9c71f56a | 327 | rprintf(F," -F same as --filter='dir-merge /.rsync-filter'\n"); |
aa4d3b4c | 328 | rprintf(F," repeated: --filter='- .rsync-filter'\n"); |
2acf81eb | 329 | rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n"); |
b3708acf | 330 | rprintf(F," --exclude-from=FILE read exclude patterns from FILE\n"); |
2acf81eb | 331 | rprintf(F," --include=PATTERN don't exclude files matching PATTERN\n"); |
b3708acf WD |
332 | rprintf(F," --include-from=FILE read include patterns from FILE\n"); |
333 | rprintf(F," --files-from=FILE read list of source-file names from FILE\n"); | |
72316028 | 334 | rprintf(F," -0, --from0 all *-from/filter files are delimited by 0s\n"); |
b4ef0bca | 335 | rprintf(F," --address=ADDRESS bind address for outgoing socket to daemon\n"); |
b4713295 | 336 | rprintf(F," --port=PORT specify double-colon alternate port number\n"); |
db2b5cb7 | 337 | rprintf(F," --blocking-io use blocking I/O for the remote shell\n"); |
b3708acf WD |
338 | rprintf(F," --no-blocking-io turn off blocking I/O when it is the default\n"); |
339 | rprintf(F," --stats give some file-transfer stats\n"); | |
dfa32483 | 340 | rprintf(F," --progress show progress during transfer\n"); |
b3708acf | 341 | rprintf(F," -P same as --partial --progress\n"); |
b78296cb | 342 | rprintf(F," -i, --itemize-changes output a change-summary for all updates\n"); |
4a34c6f1 | 343 | rprintf(F," --log-format=FORMAT output filenames using the specified format\n"); |
b3708acf | 344 | rprintf(F," --password-file=FILE read password from FILE\n"); |
65e4cda0 | 345 | rprintf(F," --list-only list the files instead of copying them\n"); |
b3708acf WD |
346 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
347 | rprintf(F," --write-batch=FILE write a batched update to FILE\n"); | |
11e758a4 | 348 | rprintf(F," --only-write-batch=FILE like --write-batch but w/o updating destination\n"); |
b3708acf | 349 | rprintf(F," --read-batch=FILE read a batched update from FILE\n"); |
da9f5926 | 350 | rprintf(F," --protocol=NUM force an older protocol version to be used\n"); |
4f5b0756 | 351 | #ifdef INET6 |
4db88e5b WD |
352 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
353 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
06963d0f | 354 | #endif |
4a34c6f1 | 355 | rprintf(F," --version print version number\n"); |
3dd22903 | 356 | rprintf(F," -h, --help show this help screen\n"); |
7a6421fa | 357 | |
3ac7f5d4 WD |
358 | rprintf(F,"\nUse \"rsync --daemon --help\" to see the daemon-mode command-line options.\n"); |
359 | rprintf(F,"Please see the rsync(1) and rsyncd.conf(5) man pages for full documentation.\n"); | |
2855f61f | 360 | rprintf(F,"See http://rsync.samba.org/ for updates, bug reports, and answers\n"); |
7a6421fa AT |
361 | } |
362 | ||
3ac7f5d4 | 363 | enum {OPT_VERSION = 1000, OPT_DAEMON, OPT_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM, |
1de3e99b | 364 | OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST, |
1f3d6cdd | 365 | OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, |
9ac756c6 | 366 | OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE, |
c67d1386 | 367 | OPT_REFUSED_BASE = 9000}; |
7a6421fa | 368 | |
2855f61f MP |
369 | static struct poptOption long_options[] = { |
370 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
8db7cc2c | 371 | {"version", 0, POPT_ARG_NONE, 0, OPT_VERSION, 0, 0}, |
d175d7e1 | 372 | {"suffix", 0, POPT_ARG_STRING, &backup_suffix, 0, 0, 0 }, |
3dd22903 WD |
373 | {"rsync-path", 0, POPT_ARG_STRING, &rsync_path, 0, 0, 0 }, |
374 | {"password-file", 0, POPT_ARG_STRING, &password_file, 0, 0, 0 }, | |
afb6e945 WD |
375 | {"ignore-times", 'I', POPT_ARG_NONE, &ignore_times, 0, 0, 0 }, |
376 | {"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 }, | |
8b54f004 | 377 | {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 }, |
afb6e945 | 378 | {"one-file-system", 'x', POPT_ARG_NONE, &one_file_system, 0, 0, 0 }, |
afb6e945 WD |
379 | {"existing", 0, POPT_ARG_NONE, &only_existing, 0, 0, 0 }, |
380 | {"ignore-existing", 0, POPT_ARG_NONE, &opt_ignore_existing, 0, 0, 0 }, | |
3671987f | 381 | {"del", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 }, |
3359acb8 | 382 | {"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 }, |
c6eb7fad | 383 | {"delete-before", 0, POPT_ARG_VAL, &delete_before, 2, 0, 0 }, |
3359acb8 | 384 | {"delete-during", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 }, |
51d48398 WD |
385 | {"delete-after", 0, POPT_ARG_NONE, &delete_after, 0, 0, 0 }, |
386 | {"delete-excluded", 0, POPT_ARG_NONE, &delete_excluded, 0, 0, 0 }, | |
07c6ae7d | 387 | {"remove-sent-files",0, POPT_ARG_NONE, &remove_sent_files, 0, 0, 0 }, |
afb6e945 WD |
388 | {"force", 0, POPT_ARG_NONE, &force_delete, 0, 0, 0 }, |
389 | {"numeric-ids", 0, POPT_ARG_NONE, &numeric_ids, 0, 0, 0 }, | |
aa4d3b4c | 390 | {"filter", 'f', POPT_ARG_STRING, 0, OPT_FILTER, 0, 0 }, |
8db7cc2c WD |
391 | {"exclude", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE, 0, 0 }, |
392 | {"include", 0, POPT_ARG_STRING, 0, OPT_INCLUDE, 0, 0 }, | |
393 | {"exclude-from", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE_FROM, 0, 0 }, | |
394 | {"include-from", 0, POPT_ARG_STRING, 0, OPT_INCLUDE_FROM, 0, 0 }, | |
afb6e945 | 395 | {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks, 0, 0, 0 }, |
8db7cc2c | 396 | {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 }, |
afb6e945 WD |
397 | {"backup", 'b', POPT_ARG_NONE, &make_backups, 0, 0, 0 }, |
398 | {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 }, | |
399 | {"sparse", 'S', POPT_ARG_NONE, &sparse_files, 0, 0, 0 }, | |
400 | {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 0, 0, 0 }, | |
401 | {"update", 'u', POPT_ARG_NONE, &update_only, 0, 0, 0 }, | |
a3221d2a | 402 | {"inplace", 0, POPT_ARG_NONE, &inplace, 0, 0, 0 }, |
65e4cda0 | 403 | {"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 }, |
afb6e945 WD |
404 | {"links", 'l', POPT_ARG_NONE, &preserve_links, 0, 0, 0 }, |
405 | {"copy-links", 'L', POPT_ARG_NONE, ©_links, 0, 0, 0 }, | |
65e4cda0 | 406 | {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 0, 0, 0 }, |
afb6e945 WD |
407 | {"whole-file", 'W', POPT_ARG_VAL, &whole_file, 1, 0, 0 }, |
408 | {"no-whole-file", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 }, | |
b78296cb | 409 | {"copy-unsafe-links",0, POPT_ARG_NONE, ©_unsafe_links, 0, 0, 0 }, |
afb6e945 WD |
410 | {"perms", 'p', POPT_ARG_NONE, &preserve_perms, 0, 0, 0 }, |
411 | {"owner", 'o', POPT_ARG_NONE, &preserve_uid, 0, 0, 0 }, | |
412 | {"group", 'g', POPT_ARG_NONE, &preserve_gid, 0, 0, 0 }, | |
413 | {"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 }, | |
414 | {"times", 't', POPT_ARG_NONE, &preserve_times, 0, 0, 0 }, | |
d4021b6d | 415 | {"omit-dir-times", 'O', POPT_ARG_VAL, &omit_dir_times, 2, 0, 0 }, |
afb6e945 | 416 | {"checksum", 'c', POPT_ARG_NONE, &always_checksum, 0, 0, 0 }, |
8db7cc2c WD |
417 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
418 | {"quiet", 'q', POPT_ARG_NONE, 0, 'q', 0, 0 }, | |
dfa32483 | 419 | {"archive", 'a', POPT_ARG_NONE, &archive_mode, 0, 0, 0 }, |
afb6e945 | 420 | {"server", 0, POPT_ARG_NONE, &am_server, 0, 0, 0 }, |
8db7cc2c | 421 | {"sender", 0, POPT_ARG_NONE, 0, OPT_SENDER, 0, 0 }, |
aa7a6e87 | 422 | {"recursive", 'r', POPT_ARG_NONE, &recurse, 0, 0, 0 }, |
51d48398 | 423 | {"list-only", 0, POPT_ARG_VAL, &list_only, 2, 0, 0 }, |
ea5164d1 WD |
424 | {"relative", 'R', POPT_ARG_VAL, &relative_paths, 1, 0, 0 }, |
425 | {"no-relative", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, | |
afb6e945 | 426 | {"rsh", 'e', POPT_ARG_STRING, &shell_cmd, 0, 0, 0 }, |
a06b419d | 427 | {"block-size", 'B', POPT_ARG_LONG, &block_size, 0, 0, 0 }, |
afb6e945 | 428 | {"max-delete", 0, POPT_ARG_INT, &max_delete, 0, 0, 0 }, |
7d5acf1d | 429 | {"max-size", 0, POPT_ARG_STRING, &max_size_arg, OPT_MAX_SIZE, 0, 0 }, |
9ac756c6 | 430 | {"timeout", 0, POPT_ARG_INT, &io_timeout, 0, 0, 0 }, |
afb6e945 | 431 | {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 }, |
e012f858 | 432 | {"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 }, |
1de3e99b | 433 | {"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 }, |
e012f858 | 434 | {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 }, |
c4ed1487 | 435 | {"fuzzy", 'y', POPT_ARG_NONE, &fuzzy_basis, 0, 0, 0 }, |
2855f61f | 436 | /* TODO: Should this take an optional int giving the compression level? */ |
afb6e945 | 437 | {"compress", 'z', POPT_ARG_NONE, &do_compression, 0, 0, 0 }, |
afb6e945 WD |
438 | {"stats", 0, POPT_ARG_NONE, &do_stats, 0, 0, 0 }, |
439 | {"progress", 0, POPT_ARG_NONE, &do_progress, 0, 0, 0 }, | |
440 | {"partial", 0, POPT_ARG_NONE, &keep_partial, 0, 0, 0 }, | |
a7260c40 | 441 | {"partial-dir", 0, POPT_ARG_STRING, &partial_dir, 0, 0, 0 }, |
f06e7082 | 442 | {"delay-updates", 0, POPT_ARG_NONE, &delay_updates, 0, 0, 0 }, |
afb6e945 WD |
443 | {"ignore-errors", 0, POPT_ARG_NONE, &ignore_errors, 0, 0, 0 }, |
444 | {"blocking-io", 0, POPT_ARG_VAL, &blocking_io, 1, 0, 0 }, | |
445 | {"no-blocking-io", 0, POPT_ARG_VAL, &blocking_io, 0, 0, 0 }, | |
aa4d3b4c | 446 | {0, 'F', POPT_ARG_NONE, 0, 'F', 0, 0 }, |
8db7cc2c | 447 | {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 }, |
b4ef0bca | 448 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, |
b4713295 | 449 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, |
afb6e945 | 450 | {"log-format", 0, POPT_ARG_STRING, &log_format, 0, 0, 0 }, |
b78296cb | 451 | {"itemize-changes", 'i', POPT_ARG_NONE, &itemize_changes, 0, 0, 0 }, |
afb6e945 | 452 | {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 0, 0, 0 }, |
afb6e945 WD |
453 | {"backup-dir", 0, POPT_ARG_STRING, &backup_dir, 0, 0, 0 }, |
454 | {"hard-links", 'H', POPT_ARG_NONE, &preserve_hard_links, 0, 0, 0 }, | |
8db7cc2c WD |
455 | {"read-batch", 0, POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 }, |
456 | {"write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 }, | |
11e758a4 | 457 | {"only-write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 }, |
ea5164d1 WD |
458 | {"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 }, |
459 | {"from0", '0', POPT_ARG_NONE, &eol_nulls, 0, 0, 0}, | |
460 | {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, | |
4f3e9a0f | 461 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, |
c8d895de | 462 | {"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 }, |
4f5b0756 | 463 | #ifdef INET6 |
3dd22903 WD |
464 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
465 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
06963d0f | 466 | #endif |
3ac7f5d4 | 467 | /* All these options switch us into daemon-mode option-parsing. */ |
3ac7f5d4 WD |
468 | {"config", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 }, |
469 | {"daemon", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, | |
1f35babc | 470 | {"detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 | 471 | {"no-detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 }, |
3ac7f5d4 WD |
472 | {0,0,0,0, 0, 0, 0} |
473 | }; | |
474 | ||
475 | static void daemon_usage(enum logcode F) | |
476 | { | |
477 | print_rsync_version(F); | |
478 | ||
479 | rprintf(F,"\nUsage: rsync --daemon [OPTION]...\n"); | |
480 | rprintf(F," --address=ADDRESS bind to the specified address\n"); | |
b3708acf | 481 | rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n"); |
3ac7f5d4 WD |
482 | rprintf(F," --config=FILE specify alternate rsyncd.conf file\n"); |
483 | rprintf(F," --no-detach do not detach from the parent\n"); | |
b3708acf | 484 | rprintf(F," --port=PORT listen on alternate port number\n"); |
1bd9db74 | 485 | rprintf(F," -v, --verbose increase verbosity\n"); |
4f5b0756 | 486 | #ifdef INET6 |
3ac7f5d4 WD |
487 | rprintf(F," -4, --ipv4 prefer IPv4\n"); |
488 | rprintf(F," -6, --ipv6 prefer IPv6\n"); | |
489 | #endif | |
490 | rprintf(F," -h, --help show this help screen\n"); | |
491 | ||
492 | rprintf(F,"\nIf you were not trying to invoke rsync as a daemon, avoid using any of the\n"); | |
493 | rprintf(F,"daemon-specific rsync options. See also the rsyncd.conf(5) man page.\n"); | |
494 | } | |
495 | ||
496 | static struct poptOption long_daemon_options[] = { | |
497 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
498 | {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, | |
9fb08441 | 499 | {"bwlimit", 0, POPT_ARG_INT, &daemon_bwlimit, 0, 0, 0 }, |
3ac7f5d4 WD |
500 | {"config", 0, POPT_ARG_STRING, &config_file, 0, 0, 0 }, |
501 | {"daemon", 0, POPT_ARG_NONE, &daemon_opt, 0, 0, 0 }, | |
4f5b0756 | 502 | #ifdef INET6 |
3ac7f5d4 WD |
503 | {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 }, |
504 | {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, | |
505 | #endif | |
1f35babc WD |
506 | {"detach", 0, POPT_ARG_VAL, &no_detach, 0, 0, 0 }, |
507 | {"no-detach", 0, POPT_ARG_VAL, &no_detach, 1, 0, 0 }, | |
3ac7f5d4 WD |
508 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, |
509 | {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, | |
510 | {"server", 0, POPT_ARG_NONE, &am_server, 0, 0, 0 }, | |
1bd9db74 | 511 | {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, |
3ac7f5d4 | 512 | {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 }, |
ad715008 | 513 | {0,0,0,0, 0, 0, 0} |
2855f61f | 514 | }; |
7a6421fa | 515 | |
06963d0f | 516 | |
e51094b7 | 517 | static char err_buf[200]; |
cd8185f2 | 518 | |
2855f61f | 519 | |
dafe63ca MP |
520 | /** |
521 | * Store the option error message, if any, so that we can log the | |
522 | * connection attempt (which requires parsing the options), and then | |
523 | * show the error later on. | |
524 | **/ | |
cd8185f2 AT |
525 | void option_error(void) |
526 | { | |
e51094b7 WD |
527 | if (!err_buf[0]) { |
528 | strcpy(err_buf, "Error parsing options: " | |
529 | "option may be supported on client but not on server?\n"); | |
cd8185f2 | 530 | } |
e51094b7 | 531 | |
e51094b7 | 532 | rprintf(FERROR, RSYNC_NAME ": %s", err_buf); |
cd8185f2 AT |
533 | } |
534 | ||
dafe63ca MP |
535 | |
536 | /** | |
27ed20f7 WD |
537 | * Tweak the option table to disable all options that the rsyncd.conf |
538 | * file has told us to refuse. | |
dafe63ca | 539 | **/ |
27ed20f7 | 540 | static void set_refuse_options(char *bp) |
cd8185f2 | 541 | { |
27ed20f7 | 542 | struct poptOption *op; |
093e816c | 543 | char *cp, shortname[2]; |
d73e7f6e | 544 | int is_wild, found_match; |
093e816c WD |
545 | |
546 | shortname[1] = '\0'; | |
27ed20f7 WD |
547 | |
548 | while (1) { | |
06a50542 WD |
549 | while (*bp == ' ') bp++; |
550 | if (!*bp) | |
551 | break; | |
27ed20f7 WD |
552 | if ((cp = strchr(bp, ' ')) != NULL) |
553 | *cp= '\0'; | |
093e816c | 554 | is_wild = strpbrk(bp, "*?[") != NULL; |
d73e7f6e | 555 | found_match = 0; |
55afbb52 | 556 | for (op = long_options; ; op++) { |
093e816c | 557 | *shortname = op->shortName; |
d73e7f6e WD |
558 | if (!op->longName && !*shortname) |
559 | break; | |
560 | if ((op->longName && wildmatch(bp, op->longName)) | |
684d7582 | 561 | || (*shortname && wildmatch(bp, shortname))) { |
e57211c5 WD |
562 | if (op->argInfo == POPT_ARG_VAL) |
563 | op->argInfo = POPT_ARG_NONE; | |
06a50542 | 564 | op->val = (op - long_options) + OPT_REFUSED_BASE; |
d73e7f6e | 565 | found_match = 1; |
3671987f WD |
566 | /* These flags are set to let us easily check |
567 | * an implied option later in the code. */ | |
568 | switch (*shortname) { | |
3671987f WD |
569 | case 'r': case 'd': case 'l': case 'p': |
570 | case 't': case 'g': case 'o': case 'D': | |
571 | refused_archive_part = op->val; | |
572 | break; | |
573 | case '\0': | |
574 | if (wildmatch("delete", op->longName)) | |
575 | refused_delete = op->val; | |
3296f91b WD |
576 | else if (wildmatch("delete-before", op->longName)) |
577 | refused_delete_before = op->val; | |
3671987f WD |
578 | else if (wildmatch("partial", op->longName)) |
579 | refused_partial = op->val; | |
580 | else if (wildmatch("progress", op->longName)) | |
581 | refused_progress = op->val; | |
582 | break; | |
583 | } | |
06a50542 WD |
584 | if (!is_wild) |
585 | break; | |
27ed20f7 | 586 | } |
cd8185f2 | 587 | } |
d73e7f6e WD |
588 | if (!found_match) { |
589 | rprintf(FLOG, "No match for refuse-options string \"%s\"\n", | |
590 | bp); | |
591 | } | |
27ed20f7 WD |
592 | if (!cp) |
593 | break; | |
594 | *cp = ' '; | |
595 | bp = cp + 1; | |
cd8185f2 | 596 | } |
684d7582 WD |
597 | |
598 | for (op = long_options; ; op++) { | |
599 | *shortname = op->shortName; | |
600 | if (!op->longName && !*shortname) | |
601 | break; | |
602 | if (op->val == OPT_DAEMON) { | |
603 | if (op->argInfo == POPT_ARG_VAL) | |
604 | op->argInfo = POPT_ARG_NONE; | |
605 | op->val = (op - long_options) + OPT_REFUSED_BASE; | |
606 | } | |
607 | } | |
cd8185f2 AT |
608 | } |
609 | ||
610 | ||
8db7cc2c | 611 | static int count_args(const char **argv) |
2855f61f | 612 | { |
dfa32483 | 613 | int i = 0; |
2855f61f | 614 | |
8db7cc2c WD |
615 | if (argv) { |
616 | while (argv[i] != NULL) | |
617 | i++; | |
618 | } | |
dfa32483 WD |
619 | |
620 | return i; | |
2855f61f MP |
621 | } |
622 | ||
623 | ||
95e107db WD |
624 | static OFF_T parse_size_arg(const char *size_arg) |
625 | { | |
626 | const char *arg; | |
627 | OFF_T size; | |
628 | ||
629 | for (arg = size_arg; isdigit(*(uchar*)arg); arg++) {} | |
630 | if (*arg == '.') | |
631 | for (arg++; isdigit(*(uchar*)arg); arg++) {} | |
632 | switch (*arg) { | |
633 | case 'k': case 'K': | |
634 | size = atof(size_arg) * 1024; | |
635 | break; | |
636 | case 'm': case 'M': | |
637 | size = atof(size_arg) * 1024*1024; | |
638 | break; | |
639 | case 'g': case 'G': | |
640 | size = atof(size_arg) * 1024*1024*1024; | |
641 | break; | |
642 | case '\0': | |
643 | size = atof(size_arg); | |
644 | break; | |
645 | default: | |
646 | size = 0; | |
647 | break; | |
648 | } | |
649 | return size; | |
650 | } | |
651 | ||
652 | ||
3671987f WD |
653 | static void create_refuse_error(int which) |
654 | { | |
655 | /* The "which" value is the index + OPT_REFUSED_BASE. */ | |
656 | struct poptOption *op = &long_options[which - OPT_REFUSED_BASE]; | |
657 | int n = snprintf(err_buf, sizeof err_buf, | |
658 | "The server is configured to refuse --%s\n", | |
659 | op->longName) - 1; | |
660 | if (op->shortName) { | |
661 | snprintf(err_buf + n, sizeof err_buf - n, | |
662 | " (-%c)\n", op->shortName); | |
663 | } | |
664 | } | |
665 | ||
666 | ||
dafe63ca MP |
667 | /** |
668 | * Process command line arguments. Called on both local and remote. | |
669 | * | |
670 | * @retval 1 if all options are OK; with globals set to appropriate | |
671 | * values | |
672 | * | |
673 | * @retval 0 on error, with err_buf containing an explanation | |
674 | **/ | |
2855f61f | 675 | int parse_arguments(int *argc, const char ***argv, int frommain) |
7a6421fa | 676 | { |
d853783f | 677 | int opt; |
cd8185f2 | 678 | char *ref = lp_refuse_options(module_id); |
7be73df4 | 679 | const char *arg; |
dfa32483 | 680 | poptContext pc; |
d853783f | 681 | |
27ed20f7 WD |
682 | if (ref && *ref) |
683 | set_refuse_options(ref); | |
684 | ||
dfa32483 | 685 | /* TODO: Call poptReadDefaultConfig; handle errors. */ |
cd8185f2 | 686 | |
dfa32483 WD |
687 | /* The context leaks in case of an error, but if there's a |
688 | * problem we always exit anyhow. */ | |
689 | pc = poptGetContext(RSYNC_NAME, *argc, *argv, long_options, 0); | |
9fb08441 | 690 | poptReadDefaultConfig(pc, 0); |
2855f61f MP |
691 | |
692 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
dfa32483 WD |
693 | /* most options are handled automatically by popt; |
694 | * only special cases are returned and listed here. */ | |
2855f61f | 695 | |
d853783f AT |
696 | switch (opt) { |
697 | case OPT_VERSION: | |
dfa32483 | 698 | print_rsync_version(FINFO); |
d853783f | 699 | exit_cleanup(0); |
dfa32483 | 700 | |
3ac7f5d4 WD |
701 | case OPT_DAEMON: |
702 | if (am_daemon) { | |
703 | strcpy(err_buf, "Attempt to hack rsync thwarted!\n"); | |
704 | return 0; | |
705 | } | |
706 | poptFreeContext(pc); | |
707 | pc = poptGetContext(RSYNC_NAME, *argc, *argv, | |
708 | long_daemon_options, 0); | |
709 | while ((opt = poptGetNextOpt(pc)) != -1) { | |
710 | switch (opt) { | |
711 | case 'h': | |
712 | daemon_usage(FINFO); | |
713 | exit_cleanup(0); | |
714 | ||
1bd9db74 WD |
715 | case 'v': |
716 | verbose++; | |
717 | break; | |
718 | ||
3ac7f5d4 WD |
719 | default: |
720 | rprintf(FERROR, | |
721 | "rsync: %s: %s (in daemon mode)\n", | |
722 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
723 | poptStrerror(opt)); | |
724 | goto daemon_error; | |
725 | } | |
726 | } | |
727 | if (!daemon_opt) { | |
728 | rprintf(FERROR, "Daemon option(s) used without --daemon.\n"); | |
729 | daemon_error: | |
730 | rprintf(FERROR, | |
731 | "(Type \"rsync --daemon --help\" for assistance with daemon mode.)\n"); | |
732 | exit_cleanup(RERR_SYNTAX); | |
733 | } | |
734 | *argv = poptGetArgs(pc); | |
735 | *argc = count_args(*argv); | |
7f2a1f65 | 736 | am_starting_up = 0; |
3ac7f5d4 WD |
737 | daemon_opt = 0; |
738 | am_daemon = 1; | |
739 | return 1; | |
740 | ||
5b56cc19 | 741 | case OPT_MODIFY_WINDOW: |
dfa32483 WD |
742 | /* The value has already been set by popt, but |
743 | * we need to remember that we're using a | |
744 | * non-default setting. */ | |
5b56cc19 AT |
745 | modify_window_set = 1; |
746 | break; | |
1de50993 | 747 | |
aa4d3b4c | 748 | case OPT_FILTER: |
3a5e9224 | 749 | parse_rule(&filter_list, poptGetOptArg(pc), 0, 0); |
d853783f AT |
750 | break; |
751 | ||
aa4d3b4c | 752 | case OPT_EXCLUDE: |
3a5e9224 | 753 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 754 | 0, XFLG_OLD_PREFIXES); |
aa4d3b4c WD |
755 | break; |
756 | ||
d853783f | 757 | case OPT_INCLUDE: |
3a5e9224 | 758 | parse_rule(&filter_list, poptGetOptArg(pc), |
0a68f869 | 759 | MATCHFLG_INCLUDE, XFLG_OLD_PREFIXES); |
d853783f AT |
760 | break; |
761 | ||
762 | case OPT_EXCLUDE_FROM: | |
93695764 | 763 | case OPT_INCLUDE_FROM: |
7be73df4 | 764 | arg = poptGetOptArg(pc); |
ba3db479 WD |
765 | if (sanitize_paths) |
766 | arg = sanitize_path(NULL, arg, NULL, 0); | |
7842418b | 767 | if (server_filter_list.head) { |
ba3db479 | 768 | char *cp = (char *)arg; |
3671987f WD |
769 | if (!*cp) |
770 | goto options_rejected; | |
ba3db479 | 771 | clean_fname(cp, 1); |
7842418b | 772 | if (check_filter(&server_filter_list, cp, 0) < 0) |
ba3db479 WD |
773 | goto options_rejected; |
774 | } | |
3a5e9224 WD |
775 | parse_filter_file(&filter_list, arg, |
776 | opt == OPT_INCLUDE_FROM ? MATCHFLG_INCLUDE : 0, | |
777 | XFLG_FATAL_ERRORS | XFLG_OLD_PREFIXES); | |
93695764 DD |
778 | break; |
779 | ||
d853783f AT |
780 | case 'h': |
781 | usage(FINFO); | |
782 | exit_cleanup(0); | |
783 | ||
d853783f AT |
784 | case 'v': |
785 | verbose++; | |
786 | break; | |
7a6421fa | 787 | |
b86f0cef | 788 | case 'q': |
f98c60bf WD |
789 | if (frommain) |
790 | quiet++; | |
b86f0cef DD |
791 | break; |
792 | ||
d853783f AT |
793 | case OPT_SENDER: |
794 | if (!am_server) { | |
795 | usage(FERROR); | |
65417579 | 796 | exit_cleanup(RERR_SYNTAX); |
d853783f AT |
797 | } |
798 | am_sender = 1; | |
799 | break; | |
800 | ||
aa4d3b4c WD |
801 | case 'F': |
802 | switch (++F_option_cnt) { | |
803 | case 1: | |
3a5e9224 | 804 | parse_rule(&filter_list,": /.rsync-filter",0,0); |
aa4d3b4c WD |
805 | break; |
806 | case 2: | |
3a5e9224 | 807 | parse_rule(&filter_list,"- .rsync-filter",0,0); |
aa4d3b4c WD |
808 | break; |
809 | } | |
810 | break; | |
811 | ||
d9fcc198 | 812 | case 'P': |
3671987f WD |
813 | if (refused_partial || refused_progress) { |
814 | create_refuse_error(refused_partial | |
815 | ? refused_partial : refused_progress); | |
816 | return 0; | |
817 | } | |
d9fcc198 AT |
818 | do_progress = 1; |
819 | keep_partial = 1; | |
820 | break; | |
821 | ||
088aac85 | 822 | case OPT_WRITE_BATCH: |
9b3318b0 | 823 | /* batch_name is already set */ |
088aac85 DD |
824 | write_batch = 1; |
825 | break; | |
826 | ||
11e758a4 WD |
827 | case OPT_ONLY_WRITE_BATCH: |
828 | /* batch_name is already set */ | |
829 | write_batch = -1; | |
830 | break; | |
831 | ||
76f79ba7 | 832 | case OPT_READ_BATCH: |
9b3318b0 | 833 | /* batch_name is already set */ |
6902ed17 MP |
834 | read_batch = 1; |
835 | break; | |
ea5164d1 | 836 | |
7d5acf1d | 837 | case OPT_MAX_SIZE: |
95e107db | 838 | if ((max_size = parse_size_arg(max_size_arg)) <= 0) { |
e012f858 | 839 | snprintf(err_buf, sizeof err_buf, |
7d5acf1d WD |
840 | "--max-size value is invalid: %s\n", |
841 | max_size_arg); | |
e012f858 | 842 | return 0; |
7d5acf1d WD |
843 | } |
844 | break; | |
845 | ||
59c95e42 | 846 | case OPT_LINK_DEST: |
4f5b0756 | 847 | #ifdef HAVE_LINK |
59c95e42 | 848 | link_dest = 1; |
e012f858 WD |
849 | dest_option = "--link-dest"; |
850 | goto set_dest_dir; | |
59c95e42 | 851 | #else |
d175d7e1 | 852 | snprintf(err_buf, sizeof err_buf, |
dfa32483 | 853 | "hard links are not supported on this %s\n", |
59c95e42 | 854 | am_server ? "server" : "client"); |
59c95e42 DD |
855 | return 0; |
856 | #endif | |
857 | ||
1de3e99b WD |
858 | case OPT_COPY_DEST: |
859 | copy_dest = 1; | |
860 | dest_option = "--copy-dest"; | |
861 | goto set_dest_dir; | |
862 | ||
e012f858 WD |
863 | case OPT_COMPARE_DEST: |
864 | compare_dest = 1; | |
865 | dest_option = "--compare-dest"; | |
866 | set_dest_dir: | |
3b26bba0 | 867 | if (basis_dir_cnt >= MAX_BASIS_DIRS) { |
e012f858 WD |
868 | snprintf(err_buf, sizeof err_buf, |
869 | "ERROR: at most %d %s args may be specified\n", | |
870 | MAX_BASIS_DIRS, dest_option); | |
871 | return 0; | |
872 | } | |
873 | arg = poptGetOptArg(pc); | |
874 | if (sanitize_paths) | |
875 | arg = sanitize_path(NULL, arg, NULL, 0); | |
876 | basis_dir[basis_dir_cnt++] = (char *)arg; | |
877 | break; | |
878 | ||
d853783f | 879 | default: |
55afbb52 | 880 | /* A large opt value means that set_refuse_options() |
3671987f | 881 | * turned this option off. */ |
c67d1386 | 882 | if (opt >= OPT_REFUSED_BASE) { |
3671987f WD |
883 | create_refuse_error(opt); |
884 | return 0; | |
27ed20f7 | 885 | } |
3671987f WD |
886 | snprintf(err_buf, sizeof err_buf, "%s%s: %s\n", |
887 | am_server ? "on remote machine: " : "", | |
888 | poptBadOption(pc, POPT_BADOPTION_NOALIAS), | |
889 | poptStrerror(opt)); | |
dfa32483 | 890 | return 0; |
d853783f | 891 | } |
7a6421fa | 892 | } |
2855f61f | 893 | |
4f5b0756 | 894 | #ifndef SUPPORT_LINKS |
54e87b4b | 895 | if (preserve_links && !am_sender) { |
e1add893 WD |
896 | snprintf(err_buf, sizeof err_buf, |
897 | "symlinks are not supported on this %s\n", | |
898 | am_server ? "server" : "client"); | |
e1add893 WD |
899 | return 0; |
900 | } | |
901 | #endif | |
902 | ||
4f5b0756 | 903 | #ifndef SUPPORT_HARD_LINKS |
e1add893 WD |
904 | if (preserve_hard_links) { |
905 | snprintf(err_buf, sizeof err_buf, | |
906 | "hard links are not supported on this %s\n", | |
907 | am_server ? "server" : "client"); | |
e1add893 WD |
908 | return 0; |
909 | } | |
910 | #endif | |
911 | ||
088aac85 | 912 | if (write_batch && read_batch) { |
c3ea0990 | 913 | snprintf(err_buf, sizeof err_buf, |
36119893 | 914 | "--write-batch and --read-batch can not be used together\n"); |
c3ea0990 | 915 | return 0; |
088aac85 | 916 | } |
11e758a4 | 917 | if (write_batch > 0 || read_batch) { |
94327ff0 WD |
918 | if (am_server) { |
919 | rprintf(FINFO, | |
920 | "ignoring --%s-batch option sent to server\n", | |
921 | write_batch ? "write" : "read"); | |
922 | /* We don't actually exit_cleanup(), so that we can | |
923 | * still service older version clients that still send | |
924 | * batch args to server. */ | |
925 | read_batch = write_batch = 0; | |
926 | batch_name = NULL; | |
254ee3ba WD |
927 | } else if (dry_run) |
928 | write_batch = 0; | |
b9f592fb | 929 | } |
36119893 | 930 | if (read_batch && files_from) { |
c3ea0990 | 931 | snprintf(err_buf, sizeof err_buf, |
36119893 | 932 | "--read-batch cannot be used with --files-from\n"); |
c3ea0990 | 933 | return 0; |
36119893 | 934 | } |
9b3318b0 | 935 | if (batch_name && strlen(batch_name) > MAX_BATCH_NAME_LEN) { |
c3ea0990 | 936 | snprintf(err_buf, sizeof err_buf, |
9b3318b0 WD |
937 | "the batch-file name must be %d characters or less.\n", |
938 | MAX_BATCH_NAME_LEN); | |
c3ea0990 | 939 | return 0; |
beb93684 | 940 | } |
088aac85 | 941 | |
ce58b1b4 | 942 | if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) { |
c3ea0990 WD |
943 | snprintf(err_buf, sizeof err_buf, |
944 | "the --temp-dir path is WAY too long.\n"); | |
945 | return 0; | |
ce58b1b4 WD |
946 | } |
947 | ||
1de3e99b | 948 | if (compare_dest + copy_dest + link_dest > 1) { |
e012f858 | 949 | snprintf(err_buf, sizeof err_buf, |
1de3e99b | 950 | "You may not mix --compare-dest, --copy-dest, and --link-dest.\n"); |
e012f858 WD |
951 | return 0; |
952 | } | |
953 | ||
dfa32483 | 954 | if (archive_mode) { |
3671987f WD |
955 | if (refused_archive_part) { |
956 | create_refuse_error(refused_archive_part); | |
957 | return 0; | |
958 | } | |
ea5164d1 | 959 | if (!files_from) |
aa7a6e87 | 960 | recurse = 1; |
4f5b0756 | 961 | #ifdef SUPPORT_LINKS |
dfa32483 WD |
962 | preserve_links = 1; |
963 | #endif | |
964 | preserve_perms = 1; | |
965 | preserve_times = 1; | |
966 | preserve_gid = 1; | |
967 | preserve_uid = 1; | |
968 | preserve_devices = 1; | |
969 | } | |
51d48398 WD |
970 | |
971 | if (recurse || list_only || files_from) | |
65e4cda0 | 972 | xfer_dirs |= 1; |
dfa32483 | 973 | |
ea5164d1 WD |
974 | if (relative_paths < 0) |
975 | relative_paths = files_from? 1 : 0; | |
976 | ||
c6eb7fad | 977 | if (!!delete_before + delete_during + delete_after > 1) { |
3359acb8 | 978 | snprintf(err_buf, sizeof err_buf, |
c6eb7fad | 979 | "You may not combine multiple --delete-WHEN options.\n"); |
3359acb8 WD |
980 | return 0; |
981 | } | |
78fc60cd WD |
982 | if (!recurse) { |
983 | delete_before = delete_during = delete_after = 0; | |
984 | delete_mode = delete_excluded = 0; | |
985 | } else if (delete_before || delete_during || delete_after) | |
51d48398 | 986 | delete_mode = 1; |
3296f91b WD |
987 | else if (delete_mode || delete_excluded) { |
988 | if (refused_delete_before) { | |
989 | create_refuse_error(refused_delete_before); | |
990 | return 0; | |
991 | } | |
3359acb8 | 992 | delete_mode = delete_before = 1; |
3296f91b | 993 | } |
51d48398 | 994 | |
3671987f WD |
995 | if (delete_mode && refused_delete) { |
996 | create_refuse_error(refused_delete); | |
997 | return 0; | |
998 | } | |
999 | ||
07c6ae7d WD |
1000 | if (remove_sent_files) { |
1001 | /* We only want to infer this refusal of --remove-sent-files | |
1002 | * via the refusal of "delete", not any of the "delete-FOO" | |
1003 | * options. */ | |
1004 | if (refused_delete && am_sender) { | |
1005 | create_refuse_error(refused_delete); | |
1006 | return 0; | |
1007 | } | |
1008 | need_messages_from_generator = 1; | |
1009 | } | |
1010 | ||
7be73df4 | 1011 | *argv = poptGetArgs(pc); |
8db7cc2c | 1012 | *argc = count_args(*argv); |
7be73df4 WD |
1013 | |
1014 | if (sanitize_paths) { | |
1015 | int i; | |
1016 | for (i = *argc; i-- > 0; ) | |
10796f4b | 1017 | (*argv)[i] = sanitize_path(NULL, (*argv)[i], "", 0); |
7be73df4 | 1018 | if (tmpdir) |
10796f4b | 1019 | tmpdir = sanitize_path(NULL, tmpdir, NULL, 0); |
a7260c40 | 1020 | if (partial_dir) |
10796f4b | 1021 | partial_dir = sanitize_path(NULL, partial_dir, NULL, 0); |
7be73df4 | 1022 | if (backup_dir) |
10796f4b | 1023 | backup_dir = sanitize_path(NULL, backup_dir, NULL, 0); |
7be73df4 | 1024 | } |
7842418b WD |
1025 | if (server_filter_list.head && !am_sender) { |
1026 | struct filter_list_struct *elp = &server_filter_list; | |
e012f858 | 1027 | int i; |
c3ea0990 | 1028 | if (tmpdir) { |
3671987f WD |
1029 | if (!*tmpdir) |
1030 | goto options_rejected; | |
58b1999e | 1031 | clean_fname(tmpdir, 1); |
7842418b | 1032 | if (check_filter(elp, tmpdir, 1) < 0) |
c3ea0990 WD |
1033 | goto options_rejected; |
1034 | } | |
3671987f | 1035 | if (partial_dir && *partial_dir) { |
58b1999e | 1036 | clean_fname(partial_dir, 1); |
7842418b | 1037 | if (check_filter(elp, partial_dir, 1) < 0) |
c3ea0990 WD |
1038 | goto options_rejected; |
1039 | } | |
e012f858 | 1040 | for (i = 0; i < basis_dir_cnt; i++) { |
3671987f WD |
1041 | if (!*basis_dir[i]) |
1042 | goto options_rejected; | |
e012f858 | 1043 | clean_fname(basis_dir[i], 1); |
7842418b | 1044 | if (check_filter(elp, basis_dir[i], 1) < 0) |
c3ea0990 WD |
1045 | goto options_rejected; |
1046 | } | |
1047 | if (backup_dir) { | |
3671987f WD |
1048 | if (!*backup_dir) |
1049 | goto options_rejected; | |
58b1999e | 1050 | clean_fname(backup_dir, 1); |
305666bf WD |
1051 | if (check_filter(elp, backup_dir, 1) < 0) { |
1052 | options_rejected: | |
1053 | snprintf(err_buf, sizeof err_buf, | |
1054 | "Your options have been rejected by the server.\n"); | |
1055 | return 0; | |
1056 | } | |
c3ea0990 WD |
1057 | } |
1058 | } | |
7be73df4 | 1059 | |
d175d7e1 | 1060 | if (!backup_suffix) |
e0391f81 | 1061 | backup_suffix = backup_dir ? "" : BACKUP_SUFFIX; |
d175d7e1 | 1062 | backup_suffix_len = strlen(backup_suffix); |
80ddadb7 | 1063 | if (strchr(backup_suffix, '/') != NULL) { |
c3ea0990 WD |
1064 | snprintf(err_buf, sizeof err_buf, |
1065 | "--suffix cannot contain slashes: %s\n", | |
80ddadb7 | 1066 | backup_suffix); |
c3ea0990 | 1067 | return 0; |
80ddadb7 | 1068 | } |
e0391f81 WD |
1069 | if (backup_dir) { |
1070 | backup_dir_len = strlcpy(backup_dir_buf, backup_dir, sizeof backup_dir_buf); | |
1071 | backup_dir_remainder = sizeof backup_dir_buf - backup_dir_len; | |
1072 | if (backup_dir_remainder < 32) { | |
c3ea0990 WD |
1073 | snprintf(err_buf, sizeof err_buf, |
1074 | "the --backup-dir path is WAY too long.\n"); | |
1075 | return 0; | |
e0391f81 WD |
1076 | } |
1077 | if (backup_dir_buf[backup_dir_len - 1] != '/') { | |
1078 | backup_dir_buf[backup_dir_len++] = '/'; | |
1079 | backup_dir_buf[backup_dir_len] = '\0'; | |
1080 | } | |
4875d6b6 WD |
1081 | if (verbose > 1 && !am_sender) { |
1082 | rprintf(FINFO, "backup_dir is %s\n", | |
1083 | safe_fname(backup_dir_buf)); | |
1084 | } | |
8dcf9335 | 1085 | } else if (!backup_suffix_len && (!am_server || !am_sender)) { |
c3ea0990 | 1086 | snprintf(err_buf, sizeof err_buf, |
d175d7e1 | 1087 | "--suffix cannot be a null string without --backup-dir\n"); |
c3ea0990 | 1088 | return 0; |
d175d7e1 | 1089 | } |
d4021b6d WD |
1090 | if (make_backups && !backup_dir) |
1091 | omit_dir_times = 1; | |
d175d7e1 | 1092 | |
e7651884 | 1093 | if (log_format) { |
624d6be2 | 1094 | if (log_format_has(log_format, 'i')) |
684d7582 | 1095 | log_format_has_i = 1; |
624d6be2 WD |
1096 | if (!log_format_has(log_format, 'b') |
1097 | && !log_format_has(log_format, 'c')) | |
e7651884 WD |
1098 | log_before_transfer = !am_server; |
1099 | } else if (itemize_changes) { | |
1100 | log_format = "%i %n%L"; | |
684d7582 | 1101 | log_format_has_i = 1; |
e7651884 WD |
1102 | log_before_transfer = !am_server; |
1103 | } | |
87383697 WD |
1104 | |
1105 | if ((do_progress || dry_run) && !verbose && !log_before_transfer | |
702cd15c | 1106 | && !am_server) |
e2559dbe | 1107 | verbose = 1; |
87383697 | 1108 | |
11e758a4 WD |
1109 | if (dry_run) |
1110 | do_xfers = 0; | |
1111 | ||
9ac756c6 WD |
1112 | set_io_timeout(io_timeout); |
1113 | ||
87383697 WD |
1114 | if (verbose && !log_format) { |
1115 | log_format = "%n%L"; | |
1116 | log_before_transfer = !am_server; | |
3671987f | 1117 | } |
624d6be2 | 1118 | if (log_format_has_i || log_format_has(log_format, 'o')) |
5c5e1598 | 1119 | log_format_has_o_or_i = 1; |
e2559dbe | 1120 | |
9fb08441 WD |
1121 | if (daemon_bwlimit && (!bwlimit || bwlimit > daemon_bwlimit)) |
1122 | bwlimit = daemon_bwlimit; | |
3c74c3a3 WD |
1123 | if (bwlimit) { |
1124 | bwlimit_writemax = (size_t)bwlimit * 128; | |
1125 | if (bwlimit_writemax < 512) | |
1126 | bwlimit_writemax = 512; | |
1127 | } | |
1128 | ||
f06e7082 | 1129 | if (delay_updates && !partial_dir) |
3671987f | 1130 | partial_dir = partialdir_for_delayupdate; |
f06e7082 | 1131 | |
a3221d2a | 1132 | if (inplace) { |
4f5b0756 | 1133 | #ifdef HAVE_FTRUNCATE |
a7260c40 WD |
1134 | if (partial_dir) { |
1135 | snprintf(err_buf, sizeof err_buf, | |
f06e7082 WD |
1136 | "--inplace cannot be used with --%s\n", |
1137 | delay_updates ? "delay-updates" : "partial-dir"); | |
a7260c40 WD |
1138 | return 0; |
1139 | } | |
3671987f WD |
1140 | /* --inplace implies --partial for refusal purposes, but we |
1141 | * clear the keep_partial flag for internal logic purposes. */ | |
1142 | if (refused_partial) { | |
1143 | create_refuse_error(refused_partial); | |
1144 | return 0; | |
1145 | } | |
a3221d2a | 1146 | keep_partial = 0; |
ded4daf0 WD |
1147 | #else |
1148 | snprintf(err_buf, sizeof err_buf, | |
1149 | "--inplace is not supported on this %s\n", | |
1150 | am_server ? "server" : "client"); | |
1151 | return 0; | |
1152 | #endif | |
075aa18f | 1153 | } else { |
3671987f WD |
1154 | if (keep_partial && !partial_dir) { |
1155 | if ((arg = getenv("RSYNC_PARTIAL_DIR")) != NULL && *arg) | |
1156 | partial_dir = strdup(arg); | |
1157 | } | |
075aa18f | 1158 | if (partial_dir) { |
3671987f WD |
1159 | if (*partial_dir) |
1160 | clean_fname(partial_dir, 1); | |
075aa18f WD |
1161 | if (!*partial_dir || strcmp(partial_dir, ".") == 0) |
1162 | partial_dir = NULL; | |
13791b1e | 1163 | else if (*partial_dir != '/') { |
3a5e9224 | 1164 | parse_rule(&filter_list, partial_dir, |
0a68f869 | 1165 | MATCHFLG_NO_PREFIXES|MATCHFLG_DIRECTORY, 0); |
13791b1e | 1166 | } |
3671987f WD |
1167 | if (!partial_dir && refused_partial) { |
1168 | create_refuse_error(refused_partial); | |
1169 | return 0; | |
1170 | } | |
075aa18f WD |
1171 | keep_partial = 1; |
1172 | } | |
a3221d2a WD |
1173 | } |
1174 | ||
ea5164d1 | 1175 | if (files_from) { |
305666bf WD |
1176 | char *h, *p; |
1177 | int q; | |
c3ea0990 | 1178 | if (*argc > 2 || (!am_daemon && *argc == 1)) { |
ea5164d1 WD |
1179 | usage(FERROR); |
1180 | exit_cleanup(RERR_SYNTAX); | |
1181 | } | |
63596e1c | 1182 | if (strcmp(files_from, "-") == 0) { |
ea5164d1 | 1183 | filesfrom_fd = 0; |
63596e1c | 1184 | if (am_server) |
305666bf WD |
1185 | filesfrom_host = ""; /* reading from socket */ |
1186 | } else if ((p = check_for_hostspec(files_from, &h, &q)) != 0) { | |
ea5164d1 | 1187 | if (am_server) { |
305666bf WD |
1188 | snprintf(err_buf, sizeof err_buf, |
1189 | "The --files-from sent to the server cannot specify a host.\n"); | |
1190 | return 0; | |
ea5164d1 | 1191 | } |
305666bf WD |
1192 | files_from = p; |
1193 | filesfrom_host = h; | |
1194 | if (strcmp(files_from, "-") == 0) { | |
c3ea0990 WD |
1195 | snprintf(err_buf, sizeof err_buf, |
1196 | "Invalid --files-from remote filename\n"); | |
1197 | return 0; | |
ea5164d1 WD |
1198 | } |
1199 | } else { | |
305666bf WD |
1200 | if (sanitize_paths) |
1201 | files_from = sanitize_path(NULL, files_from, NULL, 0); | |
1202 | if (server_filter_list.head) { | |
1203 | if (!*files_from) | |
1204 | goto options_rejected; | |
1205 | clean_fname(files_from, 1); | |
1206 | if (check_filter(&server_filter_list, files_from, 0) < 0) | |
1207 | goto options_rejected; | |
1208 | } | |
ea5164d1 WD |
1209 | filesfrom_fd = open(files_from, O_RDONLY|O_BINARY); |
1210 | if (filesfrom_fd < 0) { | |
c3ea0990 WD |
1211 | snprintf(err_buf, sizeof err_buf, |
1212 | "failed to open files-from file %s: %s\n", | |
1213 | files_from, strerror(errno)); | |
1214 | return 0; | |
ea5164d1 WD |
1215 | } |
1216 | } | |
1217 | } | |
1218 | ||
7f2a1f65 WD |
1219 | am_starting_up = 0; |
1220 | ||
b11ed3b1 | 1221 | return 1; |
7a6421fa AT |
1222 | } |
1223 | ||
1224 | ||
dafe63ca MP |
1225 | /** |
1226 | * Construct a filtered list of options to pass through from the | |
1227 | * client to the server. | |
1228 | * | |
1229 | * This involves setting options that will tell the server how to | |
1230 | * behave, and also filtering out options that are processed only | |
1231 | * locally. | |
1232 | **/ | |
7a6421fa AT |
1233 | void server_options(char **args,int *argc) |
1234 | { | |
74ba98a5 | 1235 | static char argstr[64]; |
d853783f | 1236 | int ac = *argc; |
f98c60bf | 1237 | char *arg; |
ef5d23eb | 1238 | |
d853783f AT |
1239 | int i, x; |
1240 | ||
93689aa5 DD |
1241 | if (blocking_io == -1) |
1242 | blocking_io = 0; | |
1243 | ||
d853783f AT |
1244 | args[ac++] = "--server"; |
1245 | ||
1312d9fc WD |
1246 | if (daemon_over_rsh) { |
1247 | args[ac++] = "--daemon"; | |
1248 | *argc = ac; | |
1249 | /* if we're passing --daemon, we're done */ | |
1250 | return; | |
1251 | } | |
1252 | ||
d853783f AT |
1253 | if (!am_sender) |
1254 | args[ac++] = "--sender"; | |
1255 | ||
1256 | x = 1; | |
1257 | argstr[0] = '-'; | |
f98c60bf | 1258 | for (i = 0; i < verbose; i++) |
d853783f | 1259 | argstr[x++] = 'v'; |
f0b36a48 | 1260 | |
b86f0cef | 1261 | /* the -q option is intentionally left out */ |
d853783f AT |
1262 | if (make_backups) |
1263 | argstr[x++] = 'b'; | |
1264 | if (update_only) | |
1265 | argstr[x++] = 'u'; | |
4a34c6f1 | 1266 | if (!do_xfers) /* NOT "dry_run"! */ |
d853783f AT |
1267 | argstr[x++] = 'n'; |
1268 | if (preserve_links) | |
1269 | argstr[x++] = 'l'; | |
1270 | if (copy_links) | |
1271 | argstr[x++] = 'L'; | |
65e4cda0 | 1272 | if (xfer_dirs > 1) |
5454d22a | 1273 | argstr[x++] = 'd'; |
716e73d4 WD |
1274 | if (keep_dirlinks && am_sender) |
1275 | argstr[x++] = 'K'; | |
1bfbf40b | 1276 | |
dfa32483 | 1277 | if (whole_file > 0) |
d853783f | 1278 | argstr[x++] = 'W'; |
bceec82f MP |
1279 | /* We don't need to send --no-whole-file, because it's the |
1280 | * default for remote transfers, and in any case old versions | |
1281 | * of rsync will not understand it. */ | |
dfa32483 | 1282 | |
d853783f AT |
1283 | if (preserve_hard_links) |
1284 | argstr[x++] = 'H'; | |
1285 | if (preserve_uid) | |
1286 | argstr[x++] = 'o'; | |
1287 | if (preserve_gid) | |
1288 | argstr[x++] = 'g'; | |
1289 | if (preserve_devices) | |
1290 | argstr[x++] = 'D'; | |
1291 | if (preserve_times) | |
1292 | argstr[x++] = 't'; | |
d4021b6d | 1293 | if (omit_dir_times == 2 && am_sender) |
20fb7b91 | 1294 | argstr[x++] = 'O'; |
d853783f AT |
1295 | if (preserve_perms) |
1296 | argstr[x++] = 'p'; | |
aa7a6e87 | 1297 | if (recurse) |
d853783f AT |
1298 | argstr[x++] = 'r'; |
1299 | if (always_checksum) | |
1300 | argstr[x++] = 'c'; | |
1301 | if (cvs_exclude) | |
1302 | argstr[x++] = 'C'; | |
1303 | if (ignore_times) | |
1304 | argstr[x++] = 'I'; | |
1305 | if (relative_paths) | |
1306 | argstr[x++] = 'R'; | |
1307 | if (one_file_system) | |
1308 | argstr[x++] = 'x'; | |
1309 | if (sparse_files) | |
1310 | argstr[x++] = 'S'; | |
1311 | if (do_compression) | |
1312 | argstr[x++] = 'z'; | |
f0b36a48 | 1313 | |
51d48398 WD |
1314 | /* This is a complete hack - blame Rusty. FIXME! |
1315 | * This hack is only needed for older rsync versions that | |
1316 | * don't understand the --list-only option. */ | |
da2a6c1f | 1317 | if (list_only == 1 && !recurse) |
f0b36a48 AT |
1318 | argstr[x++] = 'r'; |
1319 | ||
d853783f AT |
1320 | argstr[x] = 0; |
1321 | ||
f98c60bf WD |
1322 | if (x != 1) |
1323 | args[ac++] = argstr; | |
d853783f | 1324 | |
51d48398 WD |
1325 | if (list_only > 1) |
1326 | args[ac++] = "--list-only"; | |
1327 | ||
5c5e1598 WD |
1328 | /* The server side doesn't use our log-format, but in certain |
1329 | * circumstances they need to know a little about the option. */ | |
684d7582 WD |
1330 | if (log_format && am_sender) { |
1331 | if (log_format_has_i) | |
1332 | args[ac++] = "--log-format=%i"; | |
1333 | else if (log_format_has_o_or_i) | |
5c5e1598 WD |
1334 | args[ac++] = "--log-format=%o"; |
1335 | else if (!verbose) | |
1336 | args[ac++] = "--log-format=X"; | |
1337 | } | |
1f30a674 | 1338 | |
195bd906 | 1339 | if (block_size) { |
a06b419d | 1340 | if (asprintf(&arg, "-B%lu", block_size) < 0) |
f98c60bf WD |
1341 | goto oom; |
1342 | args[ac++] = arg; | |
dfa32483 | 1343 | } |
d853783f | 1344 | |
0b73ca12 | 1345 | if (max_delete && am_sender) { |
f98c60bf WD |
1346 | if (asprintf(&arg, "--max-delete=%d", max_delete) < 0) |
1347 | goto oom; | |
1348 | args[ac++] = arg; | |
dfa32483 WD |
1349 | } |
1350 | ||
7d5acf1d WD |
1351 | if (max_size && am_sender) { |
1352 | args[ac++] = "--max-size"; | |
1353 | args[ac++] = max_size_arg; | |
1354 | } | |
1355 | ||
d853783f | 1356 | if (io_timeout) { |
f98c60bf WD |
1357 | if (asprintf(&arg, "--timeout=%d", io_timeout) < 0) |
1358 | goto oom; | |
1359 | args[ac++] = arg; | |
dfa32483 | 1360 | } |
d853783f | 1361 | |
ef5d23eb | 1362 | if (bwlimit) { |
f98c60bf WD |
1363 | if (asprintf(&arg, "--bwlimit=%d", bwlimit) < 0) |
1364 | goto oom; | |
1365 | args[ac++] = arg; | |
ef5d23eb DD |
1366 | } |
1367 | ||
d175d7e1 WD |
1368 | if (backup_dir) { |
1369 | args[ac++] = "--backup-dir"; | |
1370 | args[ac++] = backup_dir; | |
1371 | } | |
1372 | ||
1373 | /* Only send --suffix if it specifies a non-default value. */ | |
f98c60bf | 1374 | if (strcmp(backup_suffix, backup_dir ? "" : BACKUP_SUFFIX) != 0) { |
191e40da | 1375 | /* We use the following syntax to avoid weirdness with '~'. */ |
f98c60bf WD |
1376 | if (asprintf(&arg, "--suffix=%s", backup_suffix) < 0) |
1377 | goto oom; | |
1378 | args[ac++] = arg; | |
d853783f AT |
1379 | } |
1380 | ||
06a50542 WD |
1381 | if (am_sender) { |
1382 | if (delete_excluded) | |
1383 | args[ac++] = "--delete-excluded"; | |
c6eb7fad | 1384 | else if (delete_before == 1 || delete_after) |
06a50542 | 1385 | args[ac++] = "--delete"; |
57f74bd1 | 1386 | if (delete_before > 1) |
c6eb7fad | 1387 | args[ac++] = "--delete-before"; |
3359acb8 WD |
1388 | if (delete_during) |
1389 | args[ac++] = "--delete-during"; | |
06a50542 WD |
1390 | if (delete_after) |
1391 | args[ac++] = "--delete-after"; | |
06a50542 WD |
1392 | if (force_delete) |
1393 | args[ac++] = "--force"; | |
11e758a4 WD |
1394 | if (write_batch < 0) |
1395 | args[ac++] = "--only-write-batch=X"; | |
06a50542 | 1396 | } |
b33b791e | 1397 | |
f83f0548 AT |
1398 | if (size_only) |
1399 | args[ac++] = "--size-only"; | |
1400 | ||
5b56cc19 | 1401 | if (modify_window_set) { |
f98c60bf WD |
1402 | if (asprintf(&arg, "--modify-window=%d", modify_window) < 0) |
1403 | goto oom; | |
1404 | args[ac++] = arg; | |
5b56cc19 AT |
1405 | } |
1406 | ||
c8d895de | 1407 | if (checksum_seed) { |
221ddb94 | 1408 | if (asprintf(&arg, "--checksum-seed=%d", checksum_seed) < 0) |
c8d895de WD |
1409 | goto oom; |
1410 | args[ac++] = arg; | |
1411 | } | |
1412 | ||
a7260c40 | 1413 | if (partial_dir && am_sender) { |
3671987f WD |
1414 | if (partial_dir != partialdir_for_delayupdate) { |
1415 | args[ac++] = "--partial-dir"; | |
1416 | args[ac++] = partial_dir; | |
1417 | } | |
f06e7082 WD |
1418 | if (delay_updates) |
1419 | args[ac++] = "--delay-updates"; | |
a7260c40 | 1420 | } else if (keep_partial) |
d853783f AT |
1421 | args[ac++] = "--partial"; |
1422 | ||
ef55c686 AT |
1423 | if (ignore_errors) |
1424 | args[ac++] = "--ignore-errors"; | |
1425 | ||
b5313607 DD |
1426 | if (copy_unsafe_links) |
1427 | args[ac++] = "--copy-unsafe-links"; | |
1428 | ||
d853783f AT |
1429 | if (safe_symlinks) |
1430 | args[ac++] = "--safe-links"; | |
1431 | ||
1432 | if (numeric_ids) | |
1433 | args[ac++] = "--numeric-ids"; | |
1434 | ||
0b73ca12 | 1435 | if (only_existing && am_sender) |
1347d512 AT |
1436 | args[ac++] = "--existing"; |
1437 | ||
dfa32483 | 1438 | if (opt_ignore_existing && am_sender) |
3d6feada MP |
1439 | args[ac++] = "--ignore-existing"; |
1440 | ||
a3221d2a WD |
1441 | if (inplace) |
1442 | args[ac++] = "--inplace"; | |
1443 | ||
d853783f AT |
1444 | if (tmpdir) { |
1445 | args[ac++] = "--temp-dir"; | |
1446 | args[ac++] = tmpdir; | |
1447 | } | |
1448 | ||
e012f858 | 1449 | if (basis_dir[0] && am_sender) { |
375a4556 DD |
1450 | /* the server only needs this option if it is not the sender, |
1451 | * and it may be an older version that doesn't know this | |
1452 | * option, so don't send it if client is the sender. | |
1453 | */ | |
e012f858 WD |
1454 | int i; |
1455 | for (i = 0; i < basis_dir_cnt; i++) { | |
1456 | args[ac++] = dest_option; | |
1457 | args[ac++] = basis_dir[i]; | |
1458 | } | |
375a4556 DD |
1459 | } |
1460 | ||
305666bf WD |
1461 | if (files_from && (!am_sender || filesfrom_host)) { |
1462 | if (filesfrom_host) { | |
ea5164d1 | 1463 | args[ac++] = "--files-from"; |
305666bf | 1464 | args[ac++] = files_from; |
ea5164d1 WD |
1465 | if (eol_nulls) |
1466 | args[ac++] = "--from0"; | |
1467 | } else { | |
1468 | args[ac++] = "--files-from=-"; | |
1469 | args[ac++] = "--from0"; | |
1470 | } | |
c0ab28d1 WD |
1471 | if (!relative_paths) |
1472 | args[ac++] = "--no-relative"; | |
ea5164d1 | 1473 | } |
c72f5bd9 | 1474 | if (!implied_dirs && !am_sender) |
3a90ea0a | 1475 | args[ac++] = "--no-implied-dirs"; |
ea5164d1 | 1476 | |
c4ed1487 WD |
1477 | if (fuzzy_basis && am_sender) |
1478 | args[ac++] = "--fuzzy"; | |
1479 | ||
07c6ae7d WD |
1480 | if (remove_sent_files) |
1481 | args[ac++] = "--remove-sent-files"; | |
1482 | ||
d853783f | 1483 | *argc = ac; |
f98c60bf WD |
1484 | return; |
1485 | ||
1486 | oom: | |
1487 | out_of_memory("server_options"); | |
7a6421fa AT |
1488 | } |
1489 | ||
305666bf WD |
1490 | /* Look for a HOST specfication of the form "HOST:PATH", "HOST::PATH", or |
1491 | * "rsync://HOST:PORT/PATH". If found, *host_ptr will be set to some allocated | |
1492 | * memory with the HOST. If a daemon-accessing spec was specified, the value | |
1493 | * of *port_ptr will contain a non-0 port number, otherwise it will be set to | |
1494 | * 0. The return value is a pointer to the PATH. Note that the HOST spec can | |
1495 | * be an IPv6 literal address enclosed in '[' and ']' (such as "[::1]" or | |
1496 | * "[::ffff:127.0.0.1]") which is returned without the '[' and ']'. */ | |
1497 | char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) | |
ea5164d1 | 1498 | { |
305666bf WD |
1499 | char *p; |
1500 | int not_host; | |
1501 | ||
1502 | if (port_ptr && strncasecmp(URL_PREFIX, s, strlen(URL_PREFIX)) == 0) { | |
1503 | char *path; | |
1504 | int hostlen; | |
1505 | s += strlen(URL_PREFIX); | |
1506 | if ((p = strchr(s, '/')) != NULL) { | |
1507 | hostlen = p - s; | |
1508 | path = p + 1; | |
1509 | } else { | |
1510 | hostlen = strlen(s); | |
1511 | path = ""; | |
1512 | } | |
1513 | if (*s == '[' && (p = strchr(s, ']')) != NULL) { | |
1514 | s++; | |
1515 | hostlen = p - s; | |
c60b7056 WD |
1516 | if (p[1] == ':') |
1517 | *port_ptr = atoi(p+2); | |
305666bf WD |
1518 | } else { |
1519 | if ((p = strchr(s, ':')) != NULL) { | |
1520 | hostlen = p - s; | |
1521 | *port_ptr = atoi(p+1); | |
c60b7056 | 1522 | } |
305666bf | 1523 | } |
c60b7056 WD |
1524 | if (!*port_ptr) |
1525 | *port_ptr = RSYNC_PORT; | |
305666bf WD |
1526 | *host_ptr = new_array(char, hostlen + 1); |
1527 | strlcpy(*host_ptr, s, hostlen + 1); | |
1528 | return path; | |
1529 | } | |
ea5164d1 | 1530 | |
305666bf WD |
1531 | if (*s == '[' && (p = strchr(s, ']')) != NULL && p[1] == ':') { |
1532 | s++; | |
1533 | *p = '\0'; | |
1534 | not_host = strchr(s, '/') || !strchr(s, ':'); | |
1535 | *p = ']'; | |
1536 | if (not_host) | |
1537 | return NULL; | |
c60b7056 | 1538 | p++; |
305666bf WD |
1539 | } else { |
1540 | if (!(p = strchr(s, ':'))) | |
1541 | return NULL; | |
1542 | *p = '\0'; | |
1543 | not_host = strchr(s, '/') != NULL; | |
1544 | *p = ':'; | |
1545 | if (not_host) | |
1546 | return NULL; | |
1547 | } | |
1548 | ||
1549 | *host_ptr = new_array(char, p - s + 1); | |
1550 | strlcpy(*host_ptr, s, p - s + 1); | |
ea5164d1 | 1551 | |
305666bf WD |
1552 | if (p[1] == ':') { |
1553 | if (port_ptr && !*port_ptr) | |
1554 | *port_ptr = RSYNC_PORT; | |
1555 | return p + 2; | |
1556 | } | |
1557 | if (port_ptr) | |
1558 | *port_ptr = 0; | |
ea5164d1 | 1559 | |
305666bf | 1560 | return p + 1; |
ea5164d1 | 1561 | } |