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