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 | |
7a6421fa | 26 | extern int verbose; |
c627d613 AT |
27 | |
28 | static void report(int f) | |
29 | { | |
7a6421fa AT |
30 | time_t t = time(NULL); |
31 | extern int am_server; | |
32 | extern int am_sender; | |
248fbb8c | 33 | extern int am_daemon; |
a800434a | 34 | extern int do_stats; |
17d31b38 DD |
35 | extern int remote_version; |
36 | int send_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 | ||
ebb00c8e | 43 | send_stats = verbose || (remote_version >= 20); |
e19452a9 | 44 | if (am_server) { |
17d31b38 | 45 | if (am_sender && send_stats) { |
23c5aef1 DD |
46 | int64 w; |
47 | /* store total_written in a temporary | |
48 | because write_longint changes it */ | |
49 | w = stats.total_written; | |
e19452a9 | 50 | write_longint(f,stats.total_read); |
23c5aef1 | 51 | write_longint(f,w); |
e19452a9 DD |
52 | write_longint(f,stats.total_size); |
53 | } | |
7a6421fa AT |
54 | return; |
55 | } | |
e19452a9 DD |
56 | |
57 | /* this is the client */ | |
58 | ||
17d31b38 | 59 | if (!am_sender && send_stats) { |
23c5aef1 | 60 | int64 r; |
a800434a | 61 | stats.total_written = read_longint(f); |
23c5aef1 DD |
62 | /* store total_read in a temporary, read_longint changes it */ |
63 | r = read_longint(f); | |
a800434a | 64 | stats.total_size = read_longint(f); |
23c5aef1 | 65 | stats.total_read = r; |
a800434a AT |
66 | } |
67 | ||
68 | if (do_stats) { | |
17d31b38 DD |
69 | if (!am_sender && !send_stats) { |
70 | /* missing the bytes written by the generator */ | |
ebb00c8e | 71 | rprintf(FINFO, "\nCannot show stats as receiver because remote protocol version is less than 20\n"); |
17d31b38 DD |
72 | rprintf(FINFO, "Use --stats -v to show stats\n"); |
73 | return; | |
74 | } | |
1f658d42 AT |
75 | rprintf(FINFO,"\nNumber of files: %d\n", stats.num_files); |
76 | rprintf(FINFO,"Number of files transferred: %d\n", | |
a800434a | 77 | stats.num_transferred_files); |
1f658d42 | 78 | rprintf(FINFO,"Total file size: %.0f bytes\n", |
a800434a | 79 | (double)stats.total_size); |
1f658d42 | 80 | rprintf(FINFO,"Total transferred file size: %.0f bytes\n", |
a800434a | 81 | (double)stats.total_transferred_size); |
1f658d42 | 82 | rprintf(FINFO,"Literal data: %.0f bytes\n", |
a800434a | 83 | (double)stats.literal_data); |
1f658d42 | 84 | rprintf(FINFO,"Matched data: %.0f bytes\n", |
a800434a | 85 | (double)stats.matched_data); |
1f658d42 AT |
86 | rprintf(FINFO,"File list size: %d\n", stats.flist_size); |
87 | rprintf(FINFO,"Total bytes written: %.0f\n", | |
a800434a | 88 | (double)stats.total_written); |
1f658d42 | 89 | rprintf(FINFO,"Total bytes read: %.0f\n\n", |
a800434a | 90 | (double)stats.total_read); |
7a6421fa AT |
91 | } |
92 | ||
e19452a9 DD |
93 | if (verbose || do_stats) { |
94 | rprintf(FINFO,"wrote %.0f bytes read %.0f bytes %.2f bytes/sec\n", | |
95 | (double)stats.total_written, | |
96 | (double)stats.total_read, | |
97 | (stats.total_written+stats.total_read)/(0.5 + (t-starttime))); | |
98 | rprintf(FINFO,"total size is %.0f speedup is %.2f\n", | |
99 | (double)stats.total_size, | |
100 | (1.0*stats.total_size)/(stats.total_written+stats.total_read)); | |
101 | } | |
fc8a6b97 AT |
102 | |
103 | fflush(stdout); | |
104 | fflush(stderr); | |
c627d613 AT |
105 | } |
106 | ||
107 | ||
e3cd198f | 108 | static int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out) |
c627d613 | 109 | { |
366345fe AT |
110 | char *args[100]; |
111 | int i,argc=0, ret; | |
112 | char *tok,*dir=NULL; | |
7a6421fa AT |
113 | extern int local_server; |
114 | extern char *rsync_path; | |
e384bfbd | 115 | extern int blocking_io; |
366345fe AT |
116 | |
117 | if (!local_server) { | |
118 | if (!cmd) | |
119 | cmd = getenv(RSYNC_RSH_ENV); | |
120 | if (!cmd) | |
121 | cmd = RSYNC_RSH; | |
122 | cmd = strdup(cmd); | |
123 | if (!cmd) | |
124 | goto oom; | |
125 | ||
126 | for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) { | |
127 | args[argc++] = tok; | |
128 | } | |
c627d613 | 129 | |
7b8356d0 | 130 | #if HAVE_REMSH |
366345fe AT |
131 | /* remsh (on HPUX) takes the arguments the other way around */ |
132 | args[argc++] = machine; | |
133 | if (user) { | |
134 | args[argc++] = "-l"; | |
135 | args[argc++] = user; | |
136 | } | |
7b8356d0 | 137 | #else |
366345fe AT |
138 | if (user) { |
139 | args[argc++] = "-l"; | |
140 | args[argc++] = user; | |
141 | } | |
142 | args[argc++] = machine; | |
7b8356d0 | 143 | #endif |
c627d613 | 144 | |
366345fe | 145 | args[argc++] = rsync_path; |
c627d613 | 146 | |
366345fe | 147 | server_options(args,&argc); |
e384bfbd AT |
148 | |
149 | ||
150 | if (strcmp(cmd, RSYNC_RSH) == 0) blocking_io = 1; | |
366345fe | 151 | } |
c627d613 | 152 | |
366345fe | 153 | args[argc++] = "."; |
76076c4b | 154 | |
366345fe AT |
155 | if (path && *path) |
156 | args[argc++] = path; | |
c627d613 | 157 | |
366345fe | 158 | args[argc] = NULL; |
c627d613 | 159 | |
366345fe | 160 | if (verbose > 3) { |
9486289c | 161 | rprintf(FINFO,"cmd="); |
366345fe | 162 | for (i=0;i<argc;i++) |
9486289c AT |
163 | rprintf(FINFO,"%s ",args[i]); |
164 | rprintf(FINFO,"\n"); | |
366345fe AT |
165 | } |
166 | ||
167 | if (local_server) { | |
168 | ret = local_child(argc, args, f_in, f_out); | |
169 | } else { | |
170 | ret = piped_child(args,f_in,f_out); | |
171 | } | |
c627d613 | 172 | |
366345fe | 173 | if (dir) free(dir); |
82306bf6 | 174 | |
366345fe | 175 | return ret; |
c627d613 AT |
176 | |
177 | oom: | |
366345fe AT |
178 | out_of_memory("do_cmd"); |
179 | return 0; /* not reached */ | |
c627d613 AT |
180 | } |
181 | ||
182 | ||
183 | ||
184 | ||
185 | static char *get_local_name(struct file_list *flist,char *name) | |
186 | { | |
7a6421fa AT |
187 | STRUCT_STAT st; |
188 | extern int orig_umask; | |
c627d613 | 189 | |
c95da96a AT |
190 | if (verbose > 2) |
191 | rprintf(FINFO,"get_local_name count=%d %s\n", | |
1f0610ef DD |
192 | flist->count, NS(name)); |
193 | ||
194 | if (!name) | |
195 | return NULL; | |
c95da96a | 196 | |
1ff5450d AT |
197 | if (do_stat(name,&st) == 0) { |
198 | if (S_ISDIR(st.st_mode)) { | |
5243c216 AT |
199 | if (!push_dir(name, 0)) { |
200 | rprintf(FERROR,"push_dir %s : %s (1)\n", | |
1ff5450d | 201 | name,strerror(errno)); |
65417579 | 202 | exit_cleanup(RERR_FILESELECT); |
1ff5450d AT |
203 | } |
204 | return NULL; | |
205 | } | |
206 | if (flist->count > 1) { | |
207 | rprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n"); | |
65417579 | 208 | exit_cleanup(RERR_FILESELECT); |
1ff5450d AT |
209 | } |
210 | return name; | |
211 | } | |
212 | ||
cec8aa77 | 213 | if (flist->count <= 1) |
1ff5450d AT |
214 | return name; |
215 | ||
1ff5450d AT |
216 | if (do_mkdir(name,0777 & ~orig_umask) != 0) { |
217 | rprintf(FERROR,"mkdir %s : %s (1)\n",name,strerror(errno)); | |
65417579 | 218 | exit_cleanup(RERR_FILEIO); |
1ff5450d | 219 | } else { |
b536f47e AT |
220 | if (verbose > 0) |
221 | rprintf(FINFO,"created directory %s\n",name); | |
1ff5450d AT |
222 | } |
223 | ||
5243c216 AT |
224 | if (!push_dir(name, 0)) { |
225 | rprintf(FERROR,"push_dir %s : %s (2)\n", | |
226 | name,strerror(errno)); | |
65417579 | 227 | exit_cleanup(RERR_FILESELECT); |
1ff5450d AT |
228 | } |
229 | ||
230 | return NULL; | |
c627d613 AT |
231 | } |
232 | ||
233 | ||
234 | ||
235 | ||
9486289c | 236 | static void do_server_sender(int f_in, int f_out, int argc,char *argv[]) |
c627d613 | 237 | { |
7a6421fa AT |
238 | int i; |
239 | struct file_list *flist; | |
240 | char *dir = argv[0]; | |
241 | extern int relative_paths; | |
7a6421fa | 242 | extern int recurse; |
c627d613 | 243 | |
7a6421fa AT |
244 | if (verbose > 2) |
245 | rprintf(FINFO,"server_sender starting pid=%d\n",(int)getpid()); | |
c627d613 | 246 | |
5243c216 AT |
247 | if (!relative_paths && !push_dir(dir, 0)) { |
248 | rprintf(FERROR,"push_dir %s: %s (3)\n",dir,strerror(errno)); | |
65417579 | 249 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
250 | } |
251 | argc--; | |
252 | argv++; | |
c627d613 | 253 | |
7a6421fa AT |
254 | if (strcmp(dir,".")) { |
255 | int l = strlen(dir); | |
256 | if (strcmp(dir,"/") == 0) | |
257 | l = 0; | |
258 | for (i=0;i<argc;i++) | |
259 | argv[i] += l+1; | |
260 | } | |
c627d613 | 261 | |
7a6421fa AT |
262 | if (argc == 0 && recurse) { |
263 | argc=1; | |
264 | argv--; | |
265 | argv[0] = "."; | |
266 | } | |
267 | ||
7a6421fa | 268 | flist = send_file_list(f_out,argc,argv); |
8d9dc9f9 AT |
269 | if (!flist || flist->count == 0) { |
270 | exit_cleanup(0); | |
271 | } | |
272 | ||
7a6421fa | 273 | send_files(flist,f_out,f_in); |
3d382777 | 274 | io_flush(); |
7a6421fa | 275 | report(f_out); |
8d9dc9f9 | 276 | io_flush(); |
7a6421fa | 277 | exit_cleanup(0); |
c627d613 AT |
278 | } |
279 | ||
280 | ||
dc5ddbcc AT |
281 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
282 | { | |
d186eb1a AT |
283 | int pid; |
284 | int status=0; | |
285 | int recv_pipe[2]; | |
554e0a8d | 286 | int error_pipe[2]; |
d186eb1a | 287 | extern int preserve_hard_links; |
6957ae33 AT |
288 | extern int delete_after; |
289 | extern int recurse; | |
290 | extern int delete_mode; | |
8ada7518 | 291 | extern int remote_version; |
dc5ddbcc | 292 | |
d186eb1a AT |
293 | if (preserve_hard_links) |
294 | init_hard_links(flist); | |
dc5ddbcc | 295 | |
6957ae33 AT |
296 | if (!delete_after) { |
297 | /* I moved this here from recv_files() to prevent a race condition */ | |
298 | if (recurse && delete_mode && !local_name && flist->count>0) { | |
299 | delete_files(flist); | |
300 | } | |
301 | } | |
302 | ||
08f15335 | 303 | if (fd_pair(recv_pipe) < 0) { |
d186eb1a | 304 | rprintf(FERROR,"pipe failed in do_recv\n"); |
65417579 | 305 | exit_cleanup(RERR_SOCKETIO); |
d186eb1a | 306 | } |
554e0a8d | 307 | |
08f15335 | 308 | if (fd_pair(error_pipe) < 0) { |
554e0a8d AT |
309 | rprintf(FERROR,"error pipe failed in do_recv\n"); |
310 | exit_cleanup(RERR_SOCKETIO); | |
311 | } | |
c6e7fcb4 | 312 | |
8d9dc9f9 | 313 | io_flush(); |
c6e7fcb4 | 314 | |
d186eb1a | 315 | if ((pid=do_fork()) == 0) { |
e08c9610 | 316 | close(recv_pipe[0]); |
554e0a8d | 317 | close(error_pipe[0]); |
e08c9610 AT |
318 | if (f_in != f_out) close(f_out); |
319 | ||
554e0a8d AT |
320 | /* we can't let two processes write to the socket at one time */ |
321 | io_multiplexing_close(); | |
322 | ||
323 | /* set place to send errors */ | |
324 | set_error_fd(error_pipe[1]); | |
325 | ||
e08c9610 | 326 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
3d382777 | 327 | io_flush(); |
ba5e128d | 328 | report(f_in); |
e08c9610 | 329 | |
8b35435f AT |
330 | write_int(recv_pipe[1],1); |
331 | close(recv_pipe[1]); | |
8d9dc9f9 | 332 | io_flush(); |
4a748188 AT |
333 | /* finally we go to sleep until our parent kills us |
334 | with a USR2 signal. We sleepp for a short time as on | |
335 | some OSes a signal won't interrupt a sleep! */ | |
336 | while (1) sleep(1); | |
d186eb1a | 337 | } |
dc5ddbcc | 338 | |
e08c9610 | 339 | close(recv_pipe[1]); |
554e0a8d | 340 | close(error_pipe[1]); |
e08c9610 AT |
341 | io_close_input(f_in); |
342 | if (f_in != f_out) close(f_in); | |
e1b3d5c4 | 343 | |
b3e10ed7 AT |
344 | io_start_buffering(f_out); |
345 | ||
554e0a8d AT |
346 | io_set_error_fd(error_pipe[0]); |
347 | ||
e08c9610 | 348 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
8d9dc9f9 | 349 | |
8b35435f AT |
350 | read_int(recv_pipe[0]); |
351 | close(recv_pipe[0]); | |
8ada7518 AT |
352 | if (remote_version >= 24) { |
353 | /* send a final goodbye message */ | |
354 | write_int(f_out, -1); | |
355 | } | |
8d9dc9f9 | 356 | io_flush(); |
8ada7518 | 357 | |
8b35435f | 358 | kill(pid, SIGUSR2); |
d79d1c69 | 359 | wait_process(pid, &status); |
d186eb1a | 360 | return status; |
dc5ddbcc AT |
361 | } |
362 | ||
c627d613 | 363 | |
9486289c | 364 | static void do_server_recv(int f_in, int f_out, int argc,char *argv[]) |
c627d613 | 365 | { |
7a6421fa AT |
366 | int status; |
367 | struct file_list *flist; | |
368 | char *local_name=NULL; | |
369 | char *dir = NULL; | |
370 | extern int delete_mode; | |
b33b791e | 371 | extern int delete_excluded; |
7a6421fa | 372 | extern int am_daemon; |
09b7f5db AT |
373 | extern int module_id; |
374 | extern int am_sender; | |
f0fca04e | 375 | |
7a6421fa AT |
376 | if (verbose > 2) |
377 | rprintf(FINFO,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); | |
09b7f5db AT |
378 | |
379 | if (am_daemon && lp_read_only(module_id) && !am_sender) { | |
380 | rprintf(FERROR,"ERROR: module is read only\n"); | |
381 | exit_cleanup(RERR_SYNTAX); | |
382 | return; | |
383 | } | |
384 | ||
7a6421fa | 385 | |
7a6421fa AT |
386 | if (argc > 0) { |
387 | dir = argv[0]; | |
388 | argc--; | |
389 | argv++; | |
5243c216 AT |
390 | if (!am_daemon && !push_dir(dir, 0)) { |
391 | rprintf(FERROR,"push_dir %s : %s (4)\n", | |
7a6421fa | 392 | dir,strerror(errno)); |
65417579 | 393 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
394 | } |
395 | } | |
c627d613 | 396 | |
b33b791e | 397 | if (delete_mode && !delete_excluded) |
7a6421fa | 398 | recv_exclude_list(f_in); |
c627d613 | 399 | |
7a6421fa | 400 | flist = recv_file_list(f_in); |
4c36a13e AT |
401 | if (!flist) { |
402 | rprintf(FERROR,"server_recv: recv_file_list error\n"); | |
65417579 | 403 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
404 | } |
405 | ||
406 | if (argc > 0) { | |
407 | if (strcmp(dir,".")) { | |
408 | argv[0] += strlen(dir); | |
409 | if (argv[0][0] == '/') argv[0]++; | |
410 | } | |
411 | local_name = get_local_name(flist,argv[0]); | |
412 | } | |
c627d613 | 413 | |
7a6421fa AT |
414 | status = do_recv(f_in,f_out,flist,local_name); |
415 | exit_cleanup(status); | |
c627d613 AT |
416 | } |
417 | ||
418 | ||
9486289c | 419 | void start_server(int f_in, int f_out, int argc, char *argv[]) |
366345fe | 420 | { |
7a6421fa AT |
421 | extern int cvs_exclude; |
422 | extern int am_sender; | |
ff41a59f AT |
423 | extern int remote_version; |
424 | ||
6d7b6081 AT |
425 | setup_protocol(f_out, f_in); |
426 | ||
f0359dd0 AT |
427 | set_nonblocking(f_in); |
428 | set_nonblocking(f_out); | |
429 | ||
ff41a59f AT |
430 | if (remote_version >= 23) |
431 | io_start_multiplex_out(f_out); | |
7a6421fa | 432 | |
7a6421fa AT |
433 | if (am_sender) { |
434 | recv_exclude_list(f_in); | |
435 | if (cvs_exclude) | |
436 | add_cvs_excludes(); | |
437 | do_server_sender(f_in, f_out, argc, argv); | |
438 | } else { | |
439 | do_server_recv(f_in, f_out, argc, argv); | |
440 | } | |
441 | exit_cleanup(0); | |
366345fe AT |
442 | } |
443 | ||
3591c066 | 444 | int client_run(int f_in, int f_out, int pid, int argc, char *argv[]) |
9486289c AT |
445 | { |
446 | struct file_list *flist; | |
447 | int status = 0, status2 = 0; | |
448 | char *local_name = NULL; | |
7a6421fa | 449 | extern int am_sender; |
f7632fc6 | 450 | extern int list_only; |
ff41a59f AT |
451 | extern int remote_version; |
452 | ||
f0359dd0 AT |
453 | set_nonblocking(f_in); |
454 | set_nonblocking(f_out); | |
455 | ||
6d7b6081 AT |
456 | setup_protocol(f_out,f_in); |
457 | ||
ff41a59f AT |
458 | if (remote_version >= 23) |
459 | io_start_multiplex_in(f_in); | |
9486289c AT |
460 | |
461 | if (am_sender) { | |
7a6421fa AT |
462 | extern int cvs_exclude; |
463 | extern int delete_mode; | |
b33b791e | 464 | extern int delete_excluded; |
9486289c AT |
465 | if (cvs_exclude) |
466 | add_cvs_excludes(); | |
b33b791e | 467 | if (delete_mode && !delete_excluded) |
9486289c AT |
468 | send_exclude_list(f_out); |
469 | flist = send_file_list(f_out,argc,argv); | |
470 | if (verbose > 3) | |
471 | rprintf(FINFO,"file list sent\n"); | |
e1b3d5c4 | 472 | |
9486289c AT |
473 | send_files(flist,f_out,f_in); |
474 | if (pid != -1) { | |
475 | if (verbose > 3) | |
8d9dc9f9 AT |
476 | rprintf(FINFO,"client_run waiting on %d\n",pid); |
477 | io_flush(); | |
d79d1c69 | 478 | wait_process(pid, &status); |
9486289c | 479 | } |
8ada7518 AT |
480 | if (remote_version >= 24) { |
481 | /* final goodbye message */ | |
482 | read_int(f_in); | |
483 | } | |
3d382777 | 484 | report(-1); |
9486289c AT |
485 | exit_cleanup(status); |
486 | } | |
f7632fc6 AT |
487 | |
488 | if (argc == 0) list_only = 1; | |
9486289c AT |
489 | |
490 | send_exclude_list(f_out); | |
491 | ||
492 | flist = recv_file_list(f_in); | |
493 | if (!flist || flist->count == 0) { | |
8d9dc9f9 | 494 | rprintf(FINFO,"client: nothing to do\n"); |
9486289c AT |
495 | exit_cleanup(0); |
496 | } | |
497 | ||
498 | local_name = get_local_name(flist,argv[0]); | |
499 | ||
500 | status2 = do_recv(f_in,f_out,flist,local_name); | |
501 | ||
9486289c | 502 | if (pid != -1) { |
8d9dc9f9 AT |
503 | if (verbose > 3) |
504 | rprintf(FINFO,"client_run2 waiting on %d\n",pid); | |
505 | io_flush(); | |
d79d1c69 | 506 | wait_process(pid, &status); |
9486289c AT |
507 | } |
508 | ||
509 | return status | status2; | |
510 | } | |
511 | ||
ca6c93f8 AT |
512 | static char *find_colon(char *s) |
513 | { | |
514 | char *p, *p2; | |
515 | ||
516 | p = strchr(s,':'); | |
517 | if (!p) return NULL; | |
518 | ||
519 | /* now check to see if there is a / in the string before the : - if there is then | |
520 | discard the colon on the assumption that the : is part of a filename */ | |
521 | p2 = strchr(s,'/'); | |
522 | if (p2 && p2 < p) return NULL; | |
523 | ||
524 | return p; | |
525 | } | |
9486289c | 526 | |
fc8a6b97 | 527 | static int start_client(int argc, char *argv[]) |
5d6bcd44 AT |
528 | { |
529 | char *p; | |
530 | char *shell_machine = NULL; | |
531 | char *shell_path = NULL; | |
532 | char *shell_user = NULL; | |
fc8a6b97 | 533 | int pid, ret; |
5d6bcd44 | 534 | int f_in,f_out; |
7a6421fa AT |
535 | extern int local_server; |
536 | extern int am_sender; | |
537 | extern char *shell_cmd; | |
2acf81eb | 538 | extern int rsync_port; |
5d6bcd44 | 539 | |
f7632fc6 AT |
540 | if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0) { |
541 | char *host, *path; | |
542 | ||
543 | host = argv[0] + strlen(URL_PREFIX); | |
544 | p = strchr(host,'/'); | |
545 | if (p) { | |
546 | *p = 0; | |
547 | path = p+1; | |
548 | } else { | |
549 | path=""; | |
550 | } | |
2acf81eb DD |
551 | p = strchr(host,':'); |
552 | if (p) { | |
553 | rsync_port = atoi(p+1); | |
554 | *p = 0; | |
555 | } | |
f7632fc6 AT |
556 | return start_socket_client(host, path, argc-1, argv+1); |
557 | } | |
558 | ||
ca6c93f8 | 559 | p = find_colon(argv[0]); |
5d6bcd44 AT |
560 | |
561 | if (p) { | |
9486289c AT |
562 | if (p[1] == ':') { |
563 | *p = 0; | |
564 | return start_socket_client(argv[0], p+2, argc-1, argv+1); | |
565 | } | |
3591c066 | 566 | |
f7632fc6 | 567 | if (argc < 1) { |
3591c066 | 568 | usage(FERROR); |
65417579 | 569 | exit_cleanup(RERR_SYNTAX); |
3591c066 AT |
570 | } |
571 | ||
5d6bcd44 AT |
572 | am_sender = 0; |
573 | *p = 0; | |
574 | shell_machine = argv[0]; | |
575 | shell_path = p+1; | |
576 | argc--; | |
577 | argv++; | |
578 | } else { | |
579 | am_sender = 1; | |
9486289c | 580 | |
ca6c93f8 | 581 | p = find_colon(argv[argc-1]); |
5d6bcd44 AT |
582 | if (!p) { |
583 | local_server = 1; | |
9486289c AT |
584 | } else if (p[1] == ':') { |
585 | *p = 0; | |
586 | return start_socket_client(argv[argc-1], p+2, argc-1, argv); | |
5d6bcd44 | 587 | } |
3591c066 AT |
588 | |
589 | if (argc < 2) { | |
590 | usage(FERROR); | |
65417579 | 591 | exit_cleanup(RERR_SYNTAX); |
3591c066 | 592 | } |
9486289c | 593 | |
5d6bcd44 AT |
594 | if (local_server) { |
595 | shell_machine = NULL; | |
596 | shell_path = argv[argc-1]; | |
597 | } else { | |
598 | *p = 0; | |
599 | shell_machine = argv[argc-1]; | |
600 | shell_path = p+1; | |
601 | } | |
602 | argc--; | |
603 | } | |
604 | ||
605 | if (shell_machine) { | |
606 | p = strchr(shell_machine,'@'); | |
607 | if (p) { | |
608 | *p = 0; | |
609 | shell_user = shell_machine; | |
610 | shell_machine = p+1; | |
611 | } | |
612 | } | |
613 | ||
614 | if (verbose > 3) { | |
9486289c | 615 | rprintf(FINFO,"cmd=%s machine=%s user=%s path=%s\n", |
5d6bcd44 AT |
616 | shell_cmd?shell_cmd:"", |
617 | shell_machine?shell_machine:"", | |
618 | shell_user?shell_user:"", | |
619 | shell_path?shell_path:""); | |
620 | } | |
621 | ||
f7632fc6 | 622 | if (!am_sender && argc > 1) { |
5d6bcd44 | 623 | usage(FERROR); |
65417579 | 624 | exit_cleanup(RERR_SYNTAX); |
5d6bcd44 AT |
625 | } |
626 | ||
627 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
628 | ||
fc8a6b97 AT |
629 | ret = client_run(f_in, f_out, pid, argc, argv); |
630 | ||
631 | fflush(stdout); | |
632 | fflush(stderr); | |
633 | ||
634 | return ret; | |
5d6bcd44 AT |
635 | } |
636 | ||
366345fe | 637 | |
6e4fb64e | 638 | static RETSIGTYPE sigusr1_handler(int val) { |
65417579 | 639 | exit_cleanup(RERR_SIGNAL); |
82306bf6 AT |
640 | } |
641 | ||
8b35435f AT |
642 | static RETSIGTYPE sigusr2_handler(int val) { |
643 | _exit(0); | |
644 | } | |
645 | ||
5d6bcd44 | 646 | int main(int argc,char *argv[]) |
7a6421fa AT |
647 | { |
648 | extern int am_root; | |
649 | extern int orig_umask; | |
650 | extern int dry_run; | |
651 | extern int am_daemon; | |
652 | extern int am_server; | |
5d6bcd44 | 653 | |
7a6421fa | 654 | signal(SIGUSR1, sigusr1_handler); |
8b35435f | 655 | signal(SIGUSR2, sigusr2_handler); |
5d6bcd44 | 656 | |
7a6421fa AT |
657 | starttime = time(NULL); |
658 | am_root = (getuid() == 0); | |
c627d613 | 659 | |
a800434a AT |
660 | memset(&stats, 0, sizeof(stats)); |
661 | ||
df5e03da AT |
662 | if (argc < 2) { |
663 | usage(FERROR); | |
65417579 | 664 | exit_cleanup(RERR_SYNTAX); |
df5e03da AT |
665 | } |
666 | ||
7a6421fa AT |
667 | /* we set a 0 umask so that correct file permissions can be |
668 | carried across */ | |
669 | orig_umask = (int)umask(0); | |
5d6bcd44 | 670 | |
b86f0cef | 671 | if (!parse_arguments(argc, argv, 1)) { |
65417579 | 672 | exit_cleanup(RERR_SYNTAX); |
b11ed3b1 | 673 | } |
5d6bcd44 | 674 | |
7a6421fa AT |
675 | argc -= optind; |
676 | argv += optind; | |
677 | optind = 0; | |
c627d613 | 678 | |
7a6421fa AT |
679 | signal(SIGCHLD,SIG_IGN); |
680 | signal(SIGINT,SIGNAL_CAST sig_int); | |
681 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
682 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
8638dd48 | 683 | signal(SIGTERM,SIGNAL_CAST sig_int); |
6b83141d | 684 | |
c226b7c2 DD |
685 | /* Initialize push_dir here because on some old systems getcwd |
686 | (implemented by forking "pwd" and reading its output) doesn't | |
687 | work when there are other child processes. Also, on all systems | |
688 | that implement getcwd that way "pwd" can't be found after chroot. */ | |
689 | push_dir(NULL,0); | |
690 | ||
7a6421fa AT |
691 | if (am_daemon) { |
692 | return daemon_main(); | |
693 | } | |
f0fca04e | 694 | |
08ac228f AT |
695 | if (argc < 1) { |
696 | usage(FERROR); | |
65417579 | 697 | exit_cleanup(RERR_SYNTAX); |
08ac228f AT |
698 | } |
699 | ||
7a6421fa AT |
700 | if (dry_run) |
701 | verbose = MAX(verbose,1); | |
c627d613 | 702 | |
cbbe4892 | 703 | #ifndef SUPPORT_LINKS |
7a6421fa AT |
704 | if (!am_server && preserve_links) { |
705 | rprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
65417579 | 706 | exit_cleanup(RERR_UNSUPPORTED); |
7a6421fa | 707 | } |
cbbe4892 AT |
708 | #endif |
709 | ||
7a6421fa | 710 | if (am_server) { |
f0359dd0 AT |
711 | set_nonblocking(STDIN_FILENO); |
712 | set_nonblocking(STDOUT_FILENO); | |
7a6421fa AT |
713 | start_server(STDIN_FILENO, STDOUT_FILENO, argc, argv); |
714 | } | |
c627d613 | 715 | |
7a6421fa | 716 | return start_client(argc, argv); |
c627d613 | 717 | } |
82306bf6 | 718 |