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 AT |
273 | send_files(flist,f_out,f_in); |
274 | report(f_out); | |
8d9dc9f9 | 275 | io_flush(); |
7a6421fa | 276 | exit_cleanup(0); |
c627d613 AT |
277 | } |
278 | ||
279 | ||
dc5ddbcc AT |
280 | static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name) |
281 | { | |
d186eb1a AT |
282 | int pid; |
283 | int status=0; | |
284 | int recv_pipe[2]; | |
554e0a8d | 285 | int error_pipe[2]; |
d186eb1a | 286 | extern int preserve_hard_links; |
6957ae33 AT |
287 | extern int delete_after; |
288 | extern int recurse; | |
289 | extern int delete_mode; | |
8ada7518 | 290 | extern int remote_version; |
dc5ddbcc | 291 | |
d186eb1a AT |
292 | if (preserve_hard_links) |
293 | init_hard_links(flist); | |
dc5ddbcc | 294 | |
6957ae33 AT |
295 | if (!delete_after) { |
296 | /* I moved this here from recv_files() to prevent a race condition */ | |
297 | if (recurse && delete_mode && !local_name && flist->count>0) { | |
298 | delete_files(flist); | |
299 | } | |
300 | } | |
301 | ||
08f15335 | 302 | if (fd_pair(recv_pipe) < 0) { |
d186eb1a | 303 | rprintf(FERROR,"pipe failed in do_recv\n"); |
65417579 | 304 | exit_cleanup(RERR_SOCKETIO); |
d186eb1a | 305 | } |
554e0a8d | 306 | |
08f15335 | 307 | if (fd_pair(error_pipe) < 0) { |
554e0a8d AT |
308 | rprintf(FERROR,"error pipe failed in do_recv\n"); |
309 | exit_cleanup(RERR_SOCKETIO); | |
310 | } | |
c6e7fcb4 | 311 | |
8d9dc9f9 | 312 | io_flush(); |
c6e7fcb4 | 313 | |
d186eb1a | 314 | if ((pid=do_fork()) == 0) { |
e08c9610 | 315 | close(recv_pipe[0]); |
554e0a8d | 316 | close(error_pipe[0]); |
e08c9610 AT |
317 | if (f_in != f_out) close(f_out); |
318 | ||
554e0a8d AT |
319 | /* we can't let two processes write to the socket at one time */ |
320 | io_multiplexing_close(); | |
321 | ||
322 | /* set place to send errors */ | |
323 | set_error_fd(error_pipe[1]); | |
324 | ||
e08c9610 | 325 | recv_files(f_in,flist,local_name,recv_pipe[1]); |
ba5e128d | 326 | report(f_in); |
e08c9610 | 327 | |
8b35435f AT |
328 | write_int(recv_pipe[1],1); |
329 | close(recv_pipe[1]); | |
8d9dc9f9 | 330 | io_flush(); |
4a748188 AT |
331 | /* finally we go to sleep until our parent kills us |
332 | with a USR2 signal. We sleepp for a short time as on | |
333 | some OSes a signal won't interrupt a sleep! */ | |
334 | while (1) sleep(1); | |
d186eb1a | 335 | } |
dc5ddbcc | 336 | |
e08c9610 | 337 | close(recv_pipe[1]); |
554e0a8d | 338 | close(error_pipe[1]); |
e08c9610 AT |
339 | io_close_input(f_in); |
340 | if (f_in != f_out) close(f_in); | |
e1b3d5c4 | 341 | |
b3e10ed7 AT |
342 | io_start_buffering(f_out); |
343 | ||
554e0a8d AT |
344 | io_set_error_fd(error_pipe[0]); |
345 | ||
e08c9610 | 346 | generate_files(f_out,flist,local_name,recv_pipe[0]); |
8d9dc9f9 | 347 | |
8b35435f AT |
348 | read_int(recv_pipe[0]); |
349 | close(recv_pipe[0]); | |
8ada7518 AT |
350 | if (remote_version >= 24) { |
351 | /* send a final goodbye message */ | |
352 | write_int(f_out, -1); | |
353 | } | |
8d9dc9f9 | 354 | io_flush(); |
8ada7518 | 355 | |
8b35435f | 356 | kill(pid, SIGUSR2); |
d79d1c69 | 357 | wait_process(pid, &status); |
d186eb1a | 358 | return status; |
dc5ddbcc AT |
359 | } |
360 | ||
c627d613 | 361 | |
9486289c | 362 | static void do_server_recv(int f_in, int f_out, int argc,char *argv[]) |
c627d613 | 363 | { |
7a6421fa AT |
364 | int status; |
365 | struct file_list *flist; | |
366 | char *local_name=NULL; | |
367 | char *dir = NULL; | |
368 | extern int delete_mode; | |
b33b791e | 369 | extern int delete_excluded; |
7a6421fa | 370 | extern int am_daemon; |
09b7f5db AT |
371 | extern int module_id; |
372 | extern int am_sender; | |
f0fca04e | 373 | |
7a6421fa AT |
374 | if (verbose > 2) |
375 | rprintf(FINFO,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); | |
09b7f5db AT |
376 | |
377 | if (am_daemon && lp_read_only(module_id) && !am_sender) { | |
378 | rprintf(FERROR,"ERROR: module is read only\n"); | |
379 | exit_cleanup(RERR_SYNTAX); | |
380 | return; | |
381 | } | |
382 | ||
7a6421fa | 383 | |
7a6421fa AT |
384 | if (argc > 0) { |
385 | dir = argv[0]; | |
386 | argc--; | |
387 | argv++; | |
5243c216 AT |
388 | if (!am_daemon && !push_dir(dir, 0)) { |
389 | rprintf(FERROR,"push_dir %s : %s (4)\n", | |
7a6421fa | 390 | dir,strerror(errno)); |
65417579 | 391 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
392 | } |
393 | } | |
c627d613 | 394 | |
b33b791e | 395 | if (delete_mode && !delete_excluded) |
7a6421fa | 396 | recv_exclude_list(f_in); |
c627d613 | 397 | |
7a6421fa | 398 | flist = recv_file_list(f_in); |
4c36a13e AT |
399 | if (!flist) { |
400 | rprintf(FERROR,"server_recv: recv_file_list error\n"); | |
65417579 | 401 | exit_cleanup(RERR_FILESELECT); |
7a6421fa AT |
402 | } |
403 | ||
404 | if (argc > 0) { | |
405 | if (strcmp(dir,".")) { | |
406 | argv[0] += strlen(dir); | |
407 | if (argv[0][0] == '/') argv[0]++; | |
408 | } | |
409 | local_name = get_local_name(flist,argv[0]); | |
410 | } | |
c627d613 | 411 | |
7a6421fa AT |
412 | status = do_recv(f_in,f_out,flist,local_name); |
413 | exit_cleanup(status); | |
c627d613 AT |
414 | } |
415 | ||
416 | ||
9486289c | 417 | void start_server(int f_in, int f_out, int argc, char *argv[]) |
366345fe | 418 | { |
7a6421fa AT |
419 | extern int cvs_exclude; |
420 | extern int am_sender; | |
ff41a59f AT |
421 | extern int remote_version; |
422 | ||
6d7b6081 AT |
423 | setup_protocol(f_out, f_in); |
424 | ||
f0359dd0 AT |
425 | set_nonblocking(f_in); |
426 | set_nonblocking(f_out); | |
427 | ||
ff41a59f AT |
428 | if (remote_version >= 23) |
429 | io_start_multiplex_out(f_out); | |
7a6421fa | 430 | |
7a6421fa AT |
431 | if (am_sender) { |
432 | recv_exclude_list(f_in); | |
433 | if (cvs_exclude) | |
434 | add_cvs_excludes(); | |
435 | do_server_sender(f_in, f_out, argc, argv); | |
436 | } else { | |
437 | do_server_recv(f_in, f_out, argc, argv); | |
438 | } | |
439 | exit_cleanup(0); | |
366345fe AT |
440 | } |
441 | ||
3591c066 | 442 | int client_run(int f_in, int f_out, int pid, int argc, char *argv[]) |
9486289c AT |
443 | { |
444 | struct file_list *flist; | |
445 | int status = 0, status2 = 0; | |
446 | char *local_name = NULL; | |
7a6421fa | 447 | extern int am_sender; |
f7632fc6 | 448 | extern int list_only; |
ff41a59f AT |
449 | extern int remote_version; |
450 | ||
f0359dd0 AT |
451 | set_nonblocking(f_in); |
452 | set_nonblocking(f_out); | |
453 | ||
6d7b6081 AT |
454 | setup_protocol(f_out,f_in); |
455 | ||
ff41a59f AT |
456 | if (remote_version >= 23) |
457 | io_start_multiplex_in(f_in); | |
9486289c AT |
458 | |
459 | if (am_sender) { | |
7a6421fa AT |
460 | extern int cvs_exclude; |
461 | extern int delete_mode; | |
b33b791e | 462 | extern int delete_excluded; |
9486289c AT |
463 | if (cvs_exclude) |
464 | add_cvs_excludes(); | |
b33b791e | 465 | if (delete_mode && !delete_excluded) |
9486289c AT |
466 | send_exclude_list(f_out); |
467 | flist = send_file_list(f_out,argc,argv); | |
468 | if (verbose > 3) | |
469 | rprintf(FINFO,"file list sent\n"); | |
e1b3d5c4 | 470 | |
9486289c AT |
471 | send_files(flist,f_out,f_in); |
472 | if (pid != -1) { | |
473 | if (verbose > 3) | |
8d9dc9f9 AT |
474 | rprintf(FINFO,"client_run waiting on %d\n",pid); |
475 | io_flush(); | |
d79d1c69 | 476 | wait_process(pid, &status); |
9486289c AT |
477 | } |
478 | report(-1); | |
8ada7518 AT |
479 | if (remote_version >= 24) { |
480 | /* final goodbye message */ | |
481 | read_int(f_in); | |
482 | } | |
9486289c AT |
483 | exit_cleanup(status); |
484 | } | |
f7632fc6 AT |
485 | |
486 | if (argc == 0) list_only = 1; | |
9486289c AT |
487 | |
488 | send_exclude_list(f_out); | |
489 | ||
490 | flist = recv_file_list(f_in); | |
491 | if (!flist || flist->count == 0) { | |
8d9dc9f9 | 492 | rprintf(FINFO,"client: nothing to do\n"); |
9486289c AT |
493 | exit_cleanup(0); |
494 | } | |
495 | ||
496 | local_name = get_local_name(flist,argv[0]); | |
497 | ||
498 | status2 = do_recv(f_in,f_out,flist,local_name); | |
499 | ||
9486289c | 500 | if (pid != -1) { |
8d9dc9f9 AT |
501 | if (verbose > 3) |
502 | rprintf(FINFO,"client_run2 waiting on %d\n",pid); | |
503 | io_flush(); | |
d79d1c69 | 504 | wait_process(pid, &status); |
9486289c AT |
505 | } |
506 | ||
507 | return status | status2; | |
508 | } | |
509 | ||
ca6c93f8 AT |
510 | static char *find_colon(char *s) |
511 | { | |
512 | char *p, *p2; | |
513 | ||
514 | p = strchr(s,':'); | |
515 | if (!p) return NULL; | |
516 | ||
517 | /* now check to see if there is a / in the string before the : - if there is then | |
518 | discard the colon on the assumption that the : is part of a filename */ | |
519 | p2 = strchr(s,'/'); | |
520 | if (p2 && p2 < p) return NULL; | |
521 | ||
522 | return p; | |
523 | } | |
9486289c | 524 | |
fc8a6b97 | 525 | static int start_client(int argc, char *argv[]) |
5d6bcd44 AT |
526 | { |
527 | char *p; | |
528 | char *shell_machine = NULL; | |
529 | char *shell_path = NULL; | |
530 | char *shell_user = NULL; | |
fc8a6b97 | 531 | int pid, ret; |
5d6bcd44 | 532 | int f_in,f_out; |
7a6421fa AT |
533 | extern int local_server; |
534 | extern int am_sender; | |
535 | extern char *shell_cmd; | |
2acf81eb | 536 | extern int rsync_port; |
5d6bcd44 | 537 | |
f7632fc6 AT |
538 | if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0) { |
539 | char *host, *path; | |
540 | ||
541 | host = argv[0] + strlen(URL_PREFIX); | |
542 | p = strchr(host,'/'); | |
543 | if (p) { | |
544 | *p = 0; | |
545 | path = p+1; | |
546 | } else { | |
547 | path=""; | |
548 | } | |
2acf81eb DD |
549 | p = strchr(host,':'); |
550 | if (p) { | |
551 | rsync_port = atoi(p+1); | |
552 | *p = 0; | |
553 | } | |
f7632fc6 AT |
554 | return start_socket_client(host, path, argc-1, argv+1); |
555 | } | |
556 | ||
ca6c93f8 | 557 | p = find_colon(argv[0]); |
5d6bcd44 AT |
558 | |
559 | if (p) { | |
9486289c AT |
560 | if (p[1] == ':') { |
561 | *p = 0; | |
562 | return start_socket_client(argv[0], p+2, argc-1, argv+1); | |
563 | } | |
3591c066 | 564 | |
f7632fc6 | 565 | if (argc < 1) { |
3591c066 | 566 | usage(FERROR); |
65417579 | 567 | exit_cleanup(RERR_SYNTAX); |
3591c066 AT |
568 | } |
569 | ||
5d6bcd44 AT |
570 | am_sender = 0; |
571 | *p = 0; | |
572 | shell_machine = argv[0]; | |
573 | shell_path = p+1; | |
574 | argc--; | |
575 | argv++; | |
576 | } else { | |
577 | am_sender = 1; | |
9486289c | 578 | |
ca6c93f8 | 579 | p = find_colon(argv[argc-1]); |
5d6bcd44 AT |
580 | if (!p) { |
581 | local_server = 1; | |
9486289c AT |
582 | } else if (p[1] == ':') { |
583 | *p = 0; | |
584 | return start_socket_client(argv[argc-1], p+2, argc-1, argv); | |
5d6bcd44 | 585 | } |
3591c066 AT |
586 | |
587 | if (argc < 2) { | |
588 | usage(FERROR); | |
65417579 | 589 | exit_cleanup(RERR_SYNTAX); |
3591c066 | 590 | } |
9486289c | 591 | |
5d6bcd44 AT |
592 | if (local_server) { |
593 | shell_machine = NULL; | |
594 | shell_path = argv[argc-1]; | |
595 | } else { | |
596 | *p = 0; | |
597 | shell_machine = argv[argc-1]; | |
598 | shell_path = p+1; | |
599 | } | |
600 | argc--; | |
601 | } | |
602 | ||
603 | if (shell_machine) { | |
604 | p = strchr(shell_machine,'@'); | |
605 | if (p) { | |
606 | *p = 0; | |
607 | shell_user = shell_machine; | |
608 | shell_machine = p+1; | |
609 | } | |
610 | } | |
611 | ||
612 | if (verbose > 3) { | |
9486289c | 613 | rprintf(FINFO,"cmd=%s machine=%s user=%s path=%s\n", |
5d6bcd44 AT |
614 | shell_cmd?shell_cmd:"", |
615 | shell_machine?shell_machine:"", | |
616 | shell_user?shell_user:"", | |
617 | shell_path?shell_path:""); | |
618 | } | |
619 | ||
f7632fc6 | 620 | if (!am_sender && argc > 1) { |
5d6bcd44 | 621 | usage(FERROR); |
65417579 | 622 | exit_cleanup(RERR_SYNTAX); |
5d6bcd44 AT |
623 | } |
624 | ||
625 | pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out); | |
626 | ||
fc8a6b97 AT |
627 | ret = client_run(f_in, f_out, pid, argc, argv); |
628 | ||
629 | fflush(stdout); | |
630 | fflush(stderr); | |
631 | ||
632 | return ret; | |
5d6bcd44 AT |
633 | } |
634 | ||
366345fe | 635 | |
6e4fb64e | 636 | static RETSIGTYPE sigusr1_handler(int val) { |
65417579 | 637 | exit_cleanup(RERR_SIGNAL); |
82306bf6 AT |
638 | } |
639 | ||
8b35435f AT |
640 | static RETSIGTYPE sigusr2_handler(int val) { |
641 | _exit(0); | |
642 | } | |
643 | ||
5d6bcd44 | 644 | int main(int argc,char *argv[]) |
7a6421fa AT |
645 | { |
646 | extern int am_root; | |
647 | extern int orig_umask; | |
648 | extern int dry_run; | |
649 | extern int am_daemon; | |
650 | extern int am_server; | |
5d6bcd44 | 651 | |
7a6421fa | 652 | signal(SIGUSR1, sigusr1_handler); |
8b35435f | 653 | signal(SIGUSR2, sigusr2_handler); |
5d6bcd44 | 654 | |
7a6421fa AT |
655 | starttime = time(NULL); |
656 | am_root = (getuid() == 0); | |
c627d613 | 657 | |
a800434a AT |
658 | memset(&stats, 0, sizeof(stats)); |
659 | ||
df5e03da AT |
660 | if (argc < 2) { |
661 | usage(FERROR); | |
65417579 | 662 | exit_cleanup(RERR_SYNTAX); |
df5e03da AT |
663 | } |
664 | ||
7a6421fa AT |
665 | /* we set a 0 umask so that correct file permissions can be |
666 | carried across */ | |
667 | orig_umask = (int)umask(0); | |
5d6bcd44 | 668 | |
b86f0cef | 669 | if (!parse_arguments(argc, argv, 1)) { |
65417579 | 670 | exit_cleanup(RERR_SYNTAX); |
b11ed3b1 | 671 | } |
5d6bcd44 | 672 | |
7a6421fa AT |
673 | argc -= optind; |
674 | argv += optind; | |
675 | optind = 0; | |
c627d613 | 676 | |
7a6421fa AT |
677 | signal(SIGCHLD,SIG_IGN); |
678 | signal(SIGINT,SIGNAL_CAST sig_int); | |
679 | signal(SIGPIPE,SIGNAL_CAST sig_int); | |
680 | signal(SIGHUP,SIGNAL_CAST sig_int); | |
8638dd48 | 681 | signal(SIGTERM,SIGNAL_CAST sig_int); |
6b83141d | 682 | |
c226b7c2 DD |
683 | /* Initialize push_dir here because on some old systems getcwd |
684 | (implemented by forking "pwd" and reading its output) doesn't | |
685 | work when there are other child processes. Also, on all systems | |
686 | that implement getcwd that way "pwd" can't be found after chroot. */ | |
687 | push_dir(NULL,0); | |
688 | ||
7a6421fa AT |
689 | if (am_daemon) { |
690 | return daemon_main(); | |
691 | } | |
f0fca04e | 692 | |
08ac228f AT |
693 | if (argc < 1) { |
694 | usage(FERROR); | |
65417579 | 695 | exit_cleanup(RERR_SYNTAX); |
08ac228f AT |
696 | } |
697 | ||
7a6421fa AT |
698 | if (dry_run) |
699 | verbose = MAX(verbose,1); | |
c627d613 | 700 | |
cbbe4892 | 701 | #ifndef SUPPORT_LINKS |
7a6421fa AT |
702 | if (!am_server && preserve_links) { |
703 | rprintf(FERROR,"ERROR: symbolic links not supported\n"); | |
65417579 | 704 | exit_cleanup(RERR_UNSUPPORTED); |
7a6421fa | 705 | } |
cbbe4892 AT |
706 | #endif |
707 | ||
7a6421fa | 708 | if (am_server) { |
f0359dd0 AT |
709 | set_nonblocking(STDIN_FILENO); |
710 | set_nonblocking(STDOUT_FILENO); | |
7a6421fa AT |
711 | start_server(STDIN_FILENO, STDOUT_FILENO, argc, argv); |
712 | } | |
c627d613 | 713 | |
7a6421fa | 714 | return start_client(argc, argv); |
c627d613 | 715 | } |
82306bf6 | 716 |