Commit | Line | Data |
---|---|---|
c627d613 AT |
1 | /* |
2 | Copyright (C) Andrew Tridgell 1996 | |
3 | Copyright (C) Paul Mackerras 1996 | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
18 | */ | |
19 | ||
20 | #include "rsync.h" | |
21 | ||
f0fca04e | 22 | time_t starttime = 0; |
a800434a AT |
23 | |
24 | struct stats stats; | |
5d6bcd44 | 25 | |
34ccb63e | 26 | extern int csum_length; |
c627d613 | 27 | |
7a6421fa | 28 | extern int verbose; |
c627d613 AT |
29 | |
30 | static void report(int f) | |
31 | { | |
7a6421fa AT |
32 | time_t t = time(NULL); |
33 | extern int am_server; | |
34 | extern int am_sender; | |
248fbb8c | 35 | extern int am_daemon; |
a800434a | 36 | extern int do_stats; |
7a6421fa | 37 | |
248fbb8c | 38 | if (am_daemon) { |
a9766ef1 | 39 | log_exit(0, __FILE__, __LINE__); |
7b372642 | 40 | if (f == -1 || !am_sender) return; |
248fbb8c AT |
41 | } |
42 | ||
7b372642 AT |
43 | if (!verbose) return; |
44 | ||
ba5e128d AT |
45 | if (am_server && !am_sender) return; |
46 | ||
7a6421fa | 47 | if (am_server && am_sender) { |
a800434a AT |
48 | write_longint(f,stats.total_read); |
49 | write_longint(f,stats.total_written); | |
50 | write_longint(f,stats.total_size); | |
7a6421fa AT |
51 | return; |
52 | } | |
c627d613 | 53 | |
a800434a AT |
54 | if (!am_sender) { |
55 | int64 r; | |
56 | stats.total_written = read_longint(f); | |
57 | r = read_longint(f); | |
58 | stats.total_size = read_longint(f); | |
59 | stats.total_read = r; | |
60 | } | |
61 | ||
62 | if (do_stats) { | |
1f658d42 AT |
63 | rprintf(FINFO,"\nNumber of files: %d\n", stats.num_files); |
64 | rprintf(FINFO,"Number of files transferred: %d\n", | |
a800434a | 65 | stats.num_transferred_files); |
1f658d42 | 66 | rprintf(FINFO,"Total file size: %.0f bytes\n", |
a800434a | 67 | (double)stats.total_size); |
1f658d42 | 68 | rprintf(FINFO,"Total transferred file size: %.0f bytes\n", |
a800434a | 69 | (double)stats.total_transferred_size); |
1f658d42 | 70 | rprintf(FINFO,"Literal data: %.0f bytes\n", |
a800434a | 71 | (double)stats.literal_data); |
1f658d42 | 72 | rprintf(FINFO,"Matched data: %.0f bytes\n", |
a800434a | 73 | (double)stats.matched_data); |
1f658d42 AT |
74 | rprintf(FINFO,"File list size: %d\n", stats.flist_size); |
75 | rprintf(FINFO,"Total bytes written: %.0f\n", | |
a800434a | 76 | (double)stats.total_written); |
1f658d42 | 77 | rprintf(FINFO,"Total bytes read: %.0f\n\n", |
a800434a | 78 | (double)stats.total_read); |
7a6421fa AT |
79 | } |
80 | ||
1f658d42 | 81 | rprintf(FINFO,"wrote %.0f bytes read %.0f bytes %.2f bytes/sec\n", |
a800434a AT |
82 | (double)stats.total_written, |
83 | (double)stats.total_read, | |
84 | (stats.total_written+stats.total_read)/(0.5 + (t-starttime))); | |
1f658d42 | 85 | rprintf(FINFO,"total size is %.0f speedup is %.2f\n", |
a800434a AT |
86 | (double)stats.total_size, |
87 | (1.0*stats.total_size)/(stats.total_written+stats.total_read)); | |
fc8a6b97 AT |
88 | |
89 | fflush(stdout); | |
90 | fflush(stderr); | |
c627d613 AT |
91 | } |
92 | ||
93 | ||
e3cd198f | 94 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 | 95 | { |
366345fe AT |
96 | char *args[100]; |
97 | int i,argc=0, ret; | |
98 | char *tok,*dir=NULL; | |
7a6421fa AT |
99 | extern int local_server; |
100 | extern char *rsync_path; | |
366345fe AT |
101 | |
102 | if (!local_server) { | |
103 | if (!cmd) | |
104 | cmd = getenv(RSYNC_RSH_ENV); | |
105 | if (!cmd) | |
106 | cmd = RSYNC_RSH; | |
107 | cmd = strdup(cmd); | |
108 | if (!cmd) | |
109 | goto oom; | |
110 | ||
111 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
112 | args[argc++] = tok; | |
113 | } | |
c627d613 | 114 | |
7b8356d0 | 115 | #if HAVE_REMSH |
366345fe AT |
116 | /* remsh (on HPUX) takes the arguments the other way around */ |
117 | args[argc++] = machine; | |
118 | if (user) { | |
119 | args[argc++] = "-l"; | |
120 | args[argc++] = user; | |
121 | } | |
7b8356d0 | 122 | #else |
366345fe AT |
123 | if (user) { |
124 | args[argc++] = "-l"; | |
125 | args[argc++] = user; | |
126 | } | |
127 | args[argc++] = machine; | |
7b8356d0 | 128 | #endif |
c627d613 | 129 | |
366345fe | 130 | args[argc++] = rsync_path; |
c627d613 | 131 | |
366345fe AT |
132 | server_options(args,&argc); |
133 | } | |
c627d613 | 134 | |
366345fe | 135 | args[argc++] = "."; |
76076c4b | 136 | |
366345fe AT |
137 | if (path && *path) |
138 | args[argc++] = path; | |
c627d613 | 139 | |
366345fe | 140 | args[argc] = NULL; |
c627d613 | 141 | |
366345fe | 142 | if (verbose > 3) { |
9486289c | 143 | rprintf(FINFO,"cmd="); |
366345fe | 144 | for (i=0;i<argc;i++) |
9486289c AT |
145 | rprintf(FINFO,"%s ",args[i]); |
146 | rprintf(FINFO,"\n"); | |
366345fe AT |
147 | } |
148 | ||
149 | if (local_server) { | |
150 | ret = local_child(argc, args, f_in, f_out); | |
151 | } else { | |
152 | ret = piped_child(args,f_in,f_out); | |
153 | } | |
c627d613 | 154 | |
366345fe | 155 | if (dir) free(dir); |
82306bf6 | 156 | |
366345fe | 157 | return ret; |
c627d613 AT |
158 | |
159 | oom: | |
366345fe AT |
160 | out_of_memory("do_cmd"); |
161 | return 0; /* not reached */ | |
c627d613 AT |
162 | } |
163 | ||
164 | ||
165 | ||
166 | ||
167 | static char *get_local_name(struct file_list *flist,char *name) | |
168 | { | |
7a6421fa AT |
169 | STRUCT_STAT st; |
170 | extern int orig_umask; | |
c627d613 | 171 | |
c95da96a AT |
172 | if (verbose > 2) |
173 | rprintf(FINFO,"get_local_name count=%d %s\n", | |
1f0610ef DD |
174 | flist->count, NS(name)); |
175 | ||
176 | if (!name) | |
177 | return NULL; | |
c95da96a | 178 | |
1ff5450d AT |
179 | if (do_stat(name,&st) == 0) { |
180 | if (S_ISDIR(st.st_mode)) { | |
5243c216 AT |
181 | if (!push_dir(name, 0)) { |
182 | rprintf(FERROR,"push_dir %s : %s (1)\n", | |
1ff5450d | 183 | name,strerror(errno)); |
65417579 | 184 | exit_cleanup(RERR_FILESELECT); |
1ff5450d AT |
185 | } |
186 | return NULL; | |
187 | } | |
188 | if (flist->count > 1) { | |
189 | rprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); | |
65417579 | 190 | exit_cleanup(RERR_FILESELECT); |
1ff5450d AT |
191 | } |
192 | return name; | |
193 | } | |
194 | ||
195 | if (flist->count == 1) | |
196 | return name; | |
197 | ||
1ff5450d AT |
198 | if (do_mkdir(name,0777 & ~orig_umask) != 0) { |
199 | rprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); | |
65417579 | 200 | exit_cleanup(RERR_FILEIO); |
1ff5450d | 201 | } else { |
b536f47e AT |
202 | if (verbose > 0) |
203 | rprintf(FINFO,"created directory %s\n",name); | |
1ff5450d AT |
204 | } |
205 | ||
5243c216 AT |
206 | if (!push_dir(name, 0)) { |
207 | rprintf(FERROR,"push_dir %s : %s (2)\n", | |
208 | name,strerror(errno)); | |
65417579 | 209 | exit_cleanup(RERR_FILESELECT); |
1ff5450d AT |
210 | } |
211 | ||
212 | return NULL; | |
c627d613 AT |
213 | } |
214 | ||
215 | ||
216 | ||
217 | ||
9486289c | 218 | static void do_server_sender(int f_in, int f_out, int argc,char *argv[]) |
c627d613 | 219 | { |
7a6421fa AT |
220 | int i; |
221 | struct file_list *flist; | |
222 | char *dir = argv[0]; | |
223 | extern int relative_paths; | |
7a6421fa | 224 | extern int recurse; |
c627d613 | 225 | |
7a6421fa AT |
226 | if (verbose > 2) |
227 | rprintf(FINFO,"server_sender starting pid=%d\n",(int)getpid()); | |
c627d613 | 228 | |
5243c216 AT |
229 | if (!relative_paths && !push_dir(dir, 0)) { |
230 | rprintf(FERROR,"push_dir %s: %s (3)\n",dir,strerror(errno)); | |
65417579 | 231 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
232 | } |
233 | argc--; | |
234 | argv++; | |
c627d613 | 235 | |
7a6421fa AT |
236 | if (strcmp(dir,".")) { |
237 | int l = strlen(dir); | |
238 | if (strcmp(dir,"/") == 0) | |
239 | l = 0; | |
240 | for (i=0;i<argc;i++) | |
241 | argv[i] += l+1; | |
242 | } | |
c627d613 | 243 | |
7a6421fa AT |
244 | if (argc == 0 && recurse) { |
245 | argc=1; | |
246 | argv--; | |
247 | argv[0] = "."; | |
248 | } | |
249 | ||
3eb38818 AT |
250 | set_nonblocking(f_out); |
251 | if (f_in != f_out) | |
252 | set_nonblocking(f_in); | |
253 | ||
7a6421fa | 254 | flist = send_file_list(f_out,argc,argv); |
8d9dc9f9 AT |
255 | if (!flist || flist->count == 0) { |
256 | exit_cleanup(0); | |
257 | } | |
258 | ||
7a6421fa AT |
259 | send_files(flist,f_out,f_in); |
260 | report(f_out); | |
8d9dc9f9 | 261 | io_flush(); |
7a6421fa | 262 | exit_cleanup(0); |
c627d613 AT |
263 | } |
264 | ||
265 | ||
dc5ddbcc AT |
266 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
267 | { | |
d186eb1a AT |
268 | int pid; |
269 | int status=0; | |
270 | int recv_pipe[2]; | |
271 | extern int preserve_hard_links; | |
dc5ddbcc | 272 | |
d186eb1a AT |
273 | if (preserve_hard_links) |
274 | init_hard_links(flist); | |
dc5ddbcc | 275 | |
d186eb1a AT |
276 | if (pipe(recv_pipe) < 0) { |
277 | rprintf(FERROR,"pipe failed in do_recv\n"); | |
65417579 | 278 | exit_cleanup(RERR_SOCKETIO); |
d186eb1a | 279 | } |
c6e7fcb4 | 280 | |
8d9dc9f9 | 281 | io_flush(); |
c6e7fcb4 | 282 | |
d186eb1a | 283 | if ((pid=do_fork()) == 0) { |
e08c9610 AT |
284 | close(recv_pipe[0]); |
285 | if (f_in != f_out) close(f_out); | |
286 | ||
e1b3d5c4 | 287 | set_nonblocking(f_in); |
3eb38818 | 288 | set_nonblocking(recv_pipe[1]); |
e1b3d5c4 | 289 | |
e08c9610 | 290 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
ba5e128d | 291 | report(f_in); |
e08c9610 | 292 | |
8d9dc9f9 AT |
293 | io_flush(); |
294 | _exit(0); | |
d186eb1a | 295 | } |
dc5ddbcc | 296 | |
e08c9610 AT |
297 | close(recv_pipe[1]); |
298 | io_close_input(f_in); | |
299 | if (f_in != f_out) close(f_in); | |
e1b3d5c4 AT |
300 | |
301 | set_nonblocking(f_out); | |
3eb38818 | 302 | set_nonblocking(recv_pipe[0]); |
e1b3d5c4 | 303 | |
b3e10ed7 AT |
304 | io_start_buffering(f_out); |
305 | ||
e08c9610 | 306 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
8d9dc9f9 AT |
307 | |
308 | io_flush(); | |
d186eb1a | 309 | waitpid(pid, &status, 0); |
d186eb1a | 310 | return status; |
dc5ddbcc AT |
311 | } |
312 | ||
c627d613 | 313 | |
9486289c | 314 | static void do_server_recv(int f_in, int f_out, int argc,char *argv[]) |
c627d613 | 315 | { |
7a6421fa AT |
316 | int status; |
317 | struct file_list *flist; | |
318 | char *local_name=NULL; | |
319 | char *dir = NULL; | |
320 | extern int delete_mode; | |
321 | extern int am_daemon; | |
f0fca04e | 322 | |
7a6421fa AT |
323 | if (verbose > 2) |
324 | rprintf(FINFO,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); | |
325 | ||
7a6421fa AT |
326 | if (argc > 0) { |
327 | dir = argv[0]; | |
328 | argc--; | |
329 | argv++; | |
5243c216 AT |
330 | if (!am_daemon && !push_dir(dir, 0)) { |
331 | rprintf(FERROR,"push_dir %s : %s (4)\n", | |
7a6421fa | 332 | dir,strerror(errno)); |
65417579 | 333 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
334 | } |
335 | } | |
c627d613 | 336 | |
7a6421fa AT |
337 | if (delete_mode) |
338 | recv_exclude_list(f_in); | |
c627d613 | 339 | |
7a6421fa AT |
340 | flist = recv_file_list(f_in); |
341 | if (!flist || flist->count == 0) { | |
8d9dc9f9 | 342 | rprintf(FERROR,"server_recv: nothing to do\n"); |
65417579 | 343 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
344 | } |
345 | ||
346 | if (argc > 0) { | |
347 | if (strcmp(dir,".")) { | |
348 | argv[0] += strlen(dir); | |
349 | if (argv[0][0] == '/') argv[0]++; | |
350 | } | |
351 | local_name = get_local_name(flist,argv[0]); | |
352 | } | |
c627d613 | 353 | |
7a6421fa AT |
354 | status = do_recv(f_in,f_out,flist,local_name); |
355 | exit_cleanup(status); | |
c627d613 AT |
356 | } |
357 | ||
358 | ||
9486289c | 359 | void start_server(int f_in, int f_out, int argc, char *argv[]) |
366345fe | 360 | { |
7a6421fa AT |
361 | extern int cvs_exclude; |
362 | extern int am_sender; | |
363 | ||
3eb38818 AT |
364 | set_nonblocking(f_out); |
365 | if (f_in != f_out) | |
366 | set_nonblocking(f_in); | |
367 | ||
7a6421fa | 368 | setup_protocol(f_out, f_in); |
3eb38818 | 369 | |
7a6421fa AT |
370 | if (am_sender) { |
371 | recv_exclude_list(f_in); | |
372 | if (cvs_exclude) | |
373 | add_cvs_excludes(); | |
374 | do_server_sender(f_in, f_out, argc, argv); | |
375 | } else { | |
376 | do_server_recv(f_in, f_out, argc, argv); | |
377 | } | |
378 | exit_cleanup(0); | |
366345fe AT |
379 | } |
380 | ||
3591c066 | 381 | int client_run(int f_in, int f_out, int pid, int argc, char *argv[]) |
9486289c AT |
382 | { |
383 | struct file_list *flist; | |
384 | int status = 0, status2 = 0; | |
385 | char *local_name = NULL; | |
7a6421fa | 386 | extern int am_sender; |
f7632fc6 | 387 | extern int list_only; |
9486289c AT |
388 | |
389 | setup_protocol(f_out,f_in); | |
390 | ||
391 | if (am_sender) { | |
7a6421fa AT |
392 | extern int cvs_exclude; |
393 | extern int delete_mode; | |
9486289c AT |
394 | if (cvs_exclude) |
395 | add_cvs_excludes(); | |
396 | if (delete_mode) | |
397 | send_exclude_list(f_out); | |
398 | flist = send_file_list(f_out,argc,argv); | |
399 | if (verbose > 3) | |
400 | rprintf(FINFO,"file list sent\n"); | |
e1b3d5c4 AT |
401 | |
402 | set_nonblocking(f_out); | |
403 | if (f_in != f_out) | |
404 | set_nonblocking(f_in); | |
405 | ||
9486289c AT |
406 | send_files(flist,f_out,f_in); |
407 | if (pid != -1) { | |
408 | if (verbose > 3) | |
8d9dc9f9 AT |
409 | rprintf(FINFO,"client_run waiting on %d\n",pid); |
410 | io_flush(); | |
9486289c AT |
411 | waitpid(pid, &status, 0); |
412 | } | |
413 | report(-1); | |
414 | exit_cleanup(status); | |
415 | } | |
f7632fc6 AT |
416 | |
417 | if (argc == 0) list_only = 1; | |
9486289c AT |
418 | |
419 | send_exclude_list(f_out); | |
420 | ||
421 | flist = recv_file_list(f_in); | |
422 | if (!flist || flist->count == 0) { | |
8d9dc9f9 | 423 | rprintf(FINFO,"client: nothing to do\n"); |
9486289c AT |
424 | exit_cleanup(0); |
425 | } | |
426 | ||
427 | local_name = get_local_name(flist,argv[0]); | |
428 | ||
429 | status2 = do_recv(f_in,f_out,flist,local_name); | |
430 | ||
9486289c | 431 | if (pid != -1) { |
8d9dc9f9 AT |
432 | if (verbose > 3) |
433 | rprintf(FINFO,"client_run2 waiting on %d\n",pid); | |
434 | io_flush(); | |
9486289c AT |
435 | waitpid(pid, &status, 0); |
436 | } | |
437 | ||
438 | return status | status2; | |
439 | } | |
440 | ||
ca6c93f8 AT |
441 | static char *find_colon(char *s) |
442 | { | |
443 | char *p, *p2; | |
444 | ||
445 | p = strchr(s,':'); | |
446 | if (!p) return NULL; | |
447 | ||
448 | /* now check to see if there is a / in the string before the : - if there is then | |
449 | discard the colon on the assumption that the : is part of a filename */ | |
450 | p2 = strchr(s,'/'); | |
451 | if (p2 && p2 < p) return NULL; | |
452 | ||
453 | return p; | |
454 | } | |
9486289c | 455 | |
fc8a6b97 | 456 | static int start_client(int argc, char *argv[]) |
5d6bcd44 AT |
457 | { |
458 | char *p; | |
459 | char *shell_machine = NULL; | |
460 | char *shell_path = NULL; | |
461 | char *shell_user = NULL; | |
fc8a6b97 | 462 | int pid, ret; |
5d6bcd44 | 463 | int f_in,f_out; |
7a6421fa AT |
464 | extern int local_server; |
465 | extern int am_sender; | |
466 | extern char *shell_cmd; | |
2acf81eb | 467 | extern int rsync_port; |
5d6bcd44 | 468 | |
f7632fc6 AT |
469 | if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0) { |
470 | char *host, *path; | |
471 | ||
472 | host = argv[0] + strlen(URL_PREFIX); | |
473 | p = strchr(host,'/'); | |
474 | if (p) { | |
475 | *p = 0; | |
476 | path = p+1; | |
477 | } else { | |
478 | path=""; | |
479 | } | |
2acf81eb DD |
480 | p = strchr(host,':'); |
481 | if (p) { | |
482 | rsync_port = atoi(p+1); | |
483 | *p = 0; | |
484 | } | |
f7632fc6 AT |
485 | return start_socket_client(host, path, argc-1, argv+1); |
486 | } | |
487 | ||
ca6c93f8 | 488 | p = find_colon(argv[0]); |
5d6bcd44 AT |
489 | |
490 | if (p) { | |
9486289c AT |
491 | if (p[1] == ':') { |
492 | *p = 0; | |
493 | return start_socket_client(argv[0], p+2, argc-1, argv+1); | |
494 | } | |
3591c066 | 495 | |
f7632fc6 | 496 | if (argc < 1) { |
3591c066 | 497 | usage(FERROR); |
65417579 | 498 | exit_cleanup(RERR_SYNTAX); |
3591c066 AT |
499 | } |
500 | ||
5d6bcd44 AT |
501 | am_sender = 0; |
502 | *p = 0; | |
503 | shell_machine = argv[0]; | |
504 | shell_path = p+1; | |
505 | argc--; | |
506 | argv++; | |
507 | } else { | |
508 | am_sender = 1; | |
9486289c | 509 | |
ca6c93f8 | 510 | p = find_colon(argv[argc-1]); |
5d6bcd44 AT |
511 | if (!p) { |
512 | local_server = 1; | |
9486289c AT |
513 | } else if (p[1] == ':') { |
514 | *p = 0; | |
515 | return start_socket_client(argv[argc-1], p+2, argc-1, argv); | |
5d6bcd44 | 516 | } |
3591c066 AT |
517 | |
518 | if (argc < 2) { | |
519 | usage(FERROR); | |
65417579 | 520 | exit_cleanup(RERR_SYNTAX); |
3591c066 | 521 | } |
9486289c | 522 | |
5d6bcd44 AT |
523 | if (local_server) { |
524 | shell_machine = NULL; | |
525 | shell_path = argv[argc-1]; | |
526 | } else { | |
527 | *p = 0; | |
528 | shell_machine = argv[argc-1]; | |
529 | shell_path = p+1; | |
530 | } | |
531 | argc--; | |
532 | } | |
533 | ||
534 | if (shell_machine) { | |
535 | p = strchr(shell_machine,'@'); | |
536 | if (p) { | |
537 | *p = 0; | |
538 | shell_user = shell_machine; | |
539 | shell_machine = p+1; | |
540 | } | |
541 | } | |
542 | ||
543 | if (verbose > 3) { | |
9486289c | 544 | rprintf(FINFO,"cmd=%s machine=%s user=%s path=%s\n", |
5d6bcd44 AT |
545 | shell_cmd?shell_cmd:"", |
546 | shell_machine?shell_machine:"", | |
547 | shell_user?shell_user:"", | |
548 | shell_path?shell_path:""); | |
549 | } | |
550 | ||
f7632fc6 | 551 | if (!am_sender && argc > 1) { |
5d6bcd44 | 552 | usage(FERROR); |
65417579 | 553 | exit_cleanup(RERR_SYNTAX); |
5d6bcd44 AT |
554 | } |
555 | ||
556 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
557 | ||
fc8a6b97 AT |
558 | ret = client_run(f_in, f_out, pid, argc, argv); |
559 | ||
560 | fflush(stdout); | |
561 | fflush(stderr); | |
562 | ||
563 | return ret; | |
5d6bcd44 AT |
564 | } |
565 | ||
366345fe | 566 | |
6e4fb64e | 567 | static RETSIGTYPE sigusr1_handler(int val) { |
65417579 | 568 | exit_cleanup(RERR_SIGNAL); |
82306bf6 AT |
569 | } |
570 | ||
5d6bcd44 | 571 | int main(int argc,char *argv[]) |
7a6421fa AT |
572 | { |
573 | extern int am_root; | |
574 | extern int orig_umask; | |
575 | extern int dry_run; | |
576 | extern int am_daemon; | |
577 | extern int am_server; | |
5d6bcd44 | 578 | |
7a6421fa | 579 | signal(SIGUSR1, sigusr1_handler); |
5d6bcd44 | 580 | |
7a6421fa AT |
581 | starttime = time(NULL); |
582 | am_root = (getuid() == 0); | |
c627d613 | 583 | |
a800434a AT |
584 | memset(&stats, 0, sizeof(stats)); |
585 | ||
df5e03da AT |
586 | if (argc < 2) { |
587 | usage(FERROR); | |
65417579 | 588 | exit_cleanup(RERR_SYNTAX); |
df5e03da AT |
589 | } |
590 | ||
7a6421fa AT |
591 | /* we set a 0 umask so that correct file permissions can be |
592 | carried across */ | |
593 | orig_umask = (int)umask(0); | |
5d6bcd44 | 594 | |
b86f0cef | 595 | if (!parse_arguments(argc, argv, 1)) { |
65417579 | 596 | exit_cleanup(RERR_SYNTAX); |
b11ed3b1 | 597 | } |
5d6bcd44 | 598 | |
7a6421fa AT |
599 | argc -= optind; |
600 | argv += optind; | |
601 | optind = 0; | |
c627d613 | 602 | |
7a6421fa AT |
603 | signal(SIGCHLD,SIG_IGN); |
604 | signal(SIGINT,SIGNAL_CAST sig_int); | |
605 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
606 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
8638dd48 | 607 | signal(SIGTERM,SIGNAL_CAST sig_int); |
6b83141d | 608 | |
c226b7c2 DD |
609 | /* Initialize push_dir here because on some old systems getcwd |
610 | (implemented by forking "pwd" and reading its output) doesn't | |
611 | work when there are other child processes. Also, on all systems | |
612 | that implement getcwd that way "pwd" can't be found after chroot. */ | |
613 | push_dir(NULL,0); | |
614 | ||
7a6421fa AT |
615 | if (am_daemon) { |
616 | return daemon_main(); | |
617 | } | |
f0fca04e | 618 | |
08ac228f AT |
619 | if (argc < 1) { |
620 | usage(FERROR); | |
65417579 | 621 | exit_cleanup(RERR_SYNTAX); |
08ac228f AT |
622 | } |
623 | ||
7a6421fa AT |
624 | if (dry_run) |
625 | verbose = MAX(verbose,1); | |
c627d613 | 626 | |
cbbe4892 | 627 | #ifndef SUPPORT_LINKS |
7a6421fa AT |
628 | if (!am_server && preserve_links) { |
629 | rprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
65417579 | 630 | exit_cleanup(RERR_UNSUPPORTED); |
7a6421fa | 631 | } |
cbbe4892 AT |
632 | #endif |
633 | ||
7a6421fa AT |
634 | if (am_server) { |
635 | start_server(STDIN_FILENO, STDOUT_FILENO, argc, argv); | |
636 | } | |
c627d613 | 637 | |
7a6421fa | 638 | return start_client(argc, argv); |
c627d613 | 639 | } |
82306bf6 | 640 |