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