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a039749b | 1 | /* -*- c-file-style: "linux"; -*- |
4a7319be | 2 | |
0c5a792a | 3 | Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org> |
18c71e96 | 4 | Copyright (C) 2000-2001 by Martin Pool <mbp@samba.org> |
4a7319be | 5 | |
0b76cd63 AT |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
4a7319be | 10 | |
0b76cd63 AT |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
4a7319be | 15 | |
0b76cd63 AT |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
21 | /* | |
3e3dcd62 | 22 | Logging and utility functions. |
0c5a792a | 23 | tridge, May 1998 |
0b76cd63 | 24 | |
3e3dcd62 MP |
25 | Mapping to human-readable messages added by Martin Pool |
26 | <mbp@samba.org>, Oct 2000. | |
0b76cd63 AT |
27 | */ |
28 | #include "rsync.h" | |
29 | ||
088aff1a | 30 | extern int dry_run; |
548abf96 WD |
31 | extern int am_daemon; |
32 | extern int am_server; | |
33 | extern int am_sender; | |
34 | extern int quiet; | |
35 | extern int module_id; | |
a644fc3c | 36 | extern int msg_fd_out; |
19bc826d | 37 | extern int protocol_version; |
ef74f5d6 | 38 | extern int preserve_times; |
d6707171 | 39 | extern int log_format_has_o_or_i; |
1eec003a | 40 | extern int daemon_log_format_has_o_or_i; |
548abf96 WD |
41 | extern char *auth_user; |
42 | extern char *log_format; | |
43 | ||
30e8c8e1 | 44 | static int log_initialised; |
45a83540 | 45 | static char *logfname; |
4f6325c3 | 46 | static FILE *logfile; |
b35d0d8e | 47 | struct stats stats; |
e0414f42 | 48 | |
8fcdc444 | 49 | int log_got_error = 0; |
af642a61 MP |
50 | |
51 | struct { | |
52 | int code; | |
53 | char const *name; | |
54 | } const rerr_names[] = { | |
4a7319be WD |
55 | { RERR_SYNTAX , "syntax or usage error" }, |
56 | { RERR_PROTOCOL , "protocol incompatibility" }, | |
57 | { RERR_FILESELECT , "errors selecting input/output files, dirs" }, | |
58 | { RERR_UNSUPPORTED, "requested action not supported" }, | |
59 | { RERR_STARTCLIENT, "error starting client-server protocol" }, | |
60 | { RERR_SOCKETIO , "error in socket IO" }, | |
61 | { RERR_FILEIO , "error in file IO" }, | |
62 | { RERR_STREAMIO , "error in rsync protocol data stream" }, | |
63 | { RERR_MESSAGEIO , "errors with program diagnostics" }, | |
64 | { RERR_IPC , "error in IPC code" }, | |
65 | { RERR_SIGNAL , "received SIGUSR1 or SIGINT" }, | |
66 | { RERR_WAITCHILD , "some error returned by waitpid()" }, | |
67 | { RERR_MALLOC , "error allocating core memory buffers" }, | |
68 | { RERR_PARTIAL , "some files could not be transferred" }, | |
584ba4eb | 69 | { RERR_VANISHED , "some files vanished before they could be transferred" }, |
4a7319be | 70 | { RERR_TIMEOUT , "timeout in data send/receive" }, |
19b27a48 AT |
71 | { RERR_CMD_FAILED , "remote shell failed" }, |
72 | { RERR_CMD_KILLED , "remote shell killed" }, | |
73 | { RERR_CMD_RUN, "remote command could not be run" }, | |
4a7319be WD |
74 | { RERR_CMD_NOTFOUND, "remote command not found" }, |
75 | { 0, NULL } | |
af642a61 MP |
76 | }; |
77 | ||
78 | ||
79 | ||
80 | /* | |
81 | * Map from rsync error code to name, or return NULL. | |
82 | */ | |
83 | static char const *rerr_name(int code) | |
84 | { | |
4a7319be WD |
85 | int i; |
86 | for (i = 0; rerr_names[i].name; i++) { | |
87 | if (rerr_names[i].code == code) | |
88 | return rerr_names[i].name; | |
89 | } | |
90 | return NULL; | |
af642a61 MP |
91 | } |
92 | ||
2267efea | 93 | |
4f6325c3 AT |
94 | static void logit(int priority, char *buf) |
95 | { | |
45a83540 | 96 | if (logfname) { |
15b84e14 DD |
97 | if (!logfile) |
98 | log_open(); | |
4a7319be | 99 | fprintf(logfile,"%s [%d] %s", |
f7632fc6 | 100 | timestring(time(NULL)), (int)getpid(), buf); |
4f6325c3 AT |
101 | fflush(logfile); |
102 | } else { | |
103 | syslog(priority, "%s", buf); | |
104 | } | |
105 | } | |
e42c9458 | 106 | |
45a83540 | 107 | void log_init(void) |
1a016bfd | 108 | { |
1a016bfd | 109 | int options = LOG_PID; |
bcf5b133 | 110 | time_t t; |
1a016bfd | 111 | |
0bb4d176 WD |
112 | if (log_initialised) |
113 | return; | |
30e8c8e1 | 114 | log_initialised = 1; |
1a016bfd | 115 | |
958f3735 | 116 | /* this looks pointless, but it is needed in order for the |
4a7319be WD |
117 | * C library on some systems to fetch the timezone info |
118 | * before the chroot */ | |
958f3735 AT |
119 | t = time(NULL); |
120 | localtime(&t); | |
121 | ||
122 | /* optionally use a log file instead of syslog */ | |
45a83540 DD |
123 | logfname = lp_log_file(); |
124 | if (logfname) { | |
15b84e14 DD |
125 | if (*logfname) { |
126 | log_open(); | |
45a83540 | 127 | return; |
15b84e14 | 128 | } |
45a83540 | 129 | logfname = NULL; |
4f6325c3 AT |
130 | } |
131 | ||
1a016bfd AT |
132 | #ifdef LOG_NDELAY |
133 | options |= LOG_NDELAY; | |
134 | #endif | |
135 | ||
136 | #ifdef LOG_DAEMON | |
137 | openlog("rsyncd", options, lp_syslog_facility()); | |
138 | #else | |
139 | openlog("rsyncd", options); | |
140 | #endif | |
141 | ||
142 | #ifndef LOG_NDELAY | |
4f6325c3 | 143 | logit(LOG_INFO,"rsyncd started\n"); |
1a016bfd AT |
144 | #endif |
145 | } | |
1a016bfd | 146 | |
4a239e98 WD |
147 | void log_open(void) |
148 | { | |
149 | if (logfname && !logfile) { | |
150 | extern int orig_umask; | |
151 | int old_umask = umask(022 | orig_umask); | |
152 | logfile = fopen(logfname, "a"); | |
153 | umask(old_umask); | |
154 | if (!logfile) { | |
155 | am_daemon = 0; /* avoid trying to log again */ | |
156 | rsyserr(FERROR, errno, "fopen() of log-file failed"); | |
157 | exit_cleanup(RERR_FILESELECT); | |
158 | } | |
159 | } | |
160 | } | |
161 | ||
162 | void log_close(void) | |
163 | { | |
164 | if (logfile) { | |
165 | fclose(logfile); | |
166 | logfile = NULL; | |
167 | } | |
168 | } | |
169 | ||
554e0a8d | 170 | /* this is the underlying (unformatted) rsync debugging function. Call |
4a7319be | 171 | * it with FINFO, FERROR or FLOG */ |
ff41a59f | 172 | void rwrite(enum logcode code, char *buf, int len) |
0b76cd63 | 173 | { |
8fcdc444 | 174 | FILE *f = NULL; |
8d9dc9f9 | 175 | /* recursion can happen with certain fatal conditions */ |
8d9dc9f9 | 176 | |
a644fc3c WD |
177 | if (quiet && code == FINFO) |
178 | return; | |
b86f0cef | 179 | |
a644fc3c WD |
180 | if (len < 0) |
181 | exit_cleanup(RERR_MESSAGEIO); | |
0b76cd63 | 182 | |
ff8b29b8 AT |
183 | buf[len] = 0; |
184 | ||
0bb4d176 WD |
185 | if (am_server && msg_fd_out >= 0) { |
186 | /* Pass the message to our sibling. */ | |
187 | send_msg((enum msgcode)code, buf, len); | |
11a5a3c7 AT |
188 | return; |
189 | } | |
190 | ||
1eec003a WD |
191 | if (code == FCLIENT) |
192 | code = FINFO; | |
193 | else if (am_daemon) { | |
0bb4d176 WD |
194 | static int in_block; |
195 | char msg[2048]; | |
196 | int priority = code == FERROR ? LOG_WARNING : LOG_INFO; | |
197 | ||
198 | if (in_block) | |
a644fc3c | 199 | return; |
0bb4d176 WD |
200 | in_block = 1; |
201 | if (!log_initialised) | |
202 | log_init(); | |
203 | strlcpy(msg, buf, MIN((int)sizeof msg, len + 1)); | |
204 | logit(priority, msg); | |
205 | in_block = 0; | |
206 | ||
207 | if (code == FLOG || !am_server) | |
a644fc3c | 208 | return; |
0bb4d176 | 209 | } else if (code == FLOG) |
ff8b29b8 | 210 | return; |
0bb4d176 WD |
211 | |
212 | if (am_server) { | |
213 | /* Pass the message to the non-server side. */ | |
214 | if (io_multiplex_write((enum msgcode)code, buf, len)) | |
215 | return; | |
216 | if (am_daemon) { | |
217 | /* TODO: can we send the error to the user somehow? */ | |
218 | return; | |
219 | } | |
0b76cd63 AT |
220 | } |
221 | ||
ff41a59f | 222 | if (code == FERROR) { |
ff81e809 | 223 | log_got_error = 1; |
ff8b29b8 | 224 | f = stderr; |
4a7319be | 225 | } |
ff8b29b8 | 226 | |
0bb4d176 WD |
227 | if (code == FINFO) |
228 | f = am_server ? stderr : stdout; | |
ff8b29b8 | 229 | |
0bb4d176 WD |
230 | if (!f) |
231 | exit_cleanup(RERR_MESSAGEIO); | |
0b76cd63 | 232 | |
0bb4d176 WD |
233 | if (fwrite(buf, len, 1, f) != 1) |
234 | exit_cleanup(RERR_MESSAGEIO); | |
8d9dc9f9 | 235 | |
0bb4d176 WD |
236 | if (buf[len-1] == '\r' || buf[len-1] == '\n') |
237 | fflush(f); | |
0b76cd63 | 238 | } |
554e0a8d AT |
239 | |
240 | ||
a039749b MP |
241 | /* This is the rsync debugging function. Call it with FINFO, FERROR or |
242 | * FLOG. */ | |
243 | void rprintf(enum logcode code, const char *format, ...) | |
554e0a8d | 244 | { |
4a7319be | 245 | va_list ap; |
8fcdc444 WD |
246 | char buf[MAXPATHLEN+512]; |
247 | size_t len; | |
554e0a8d AT |
248 | |
249 | va_start(ap, format); | |
ef74f5d6 | 250 | len = vsnprintf(buf, sizeof buf, format, ap); |
554e0a8d AT |
251 | va_end(ap); |
252 | ||
b2f02464 | 253 | /* Deal with buffer overruns. Instead of panicking, just |
8fcdc444 WD |
254 | * truncate the resulting string. (Note that configure ensures |
255 | * that we have a vsnprintf() that doesn't ever return -1.) */ | |
256 | if (len > sizeof buf - 1) { | |
b2f02464 MP |
257 | const char ellipsis[] = "[...]"; |
258 | ||
259 | /* Reset length, and zero-terminate the end of our buffer */ | |
ef74f5d6 | 260 | len = sizeof buf - 1; |
b2f02464 MP |
261 | buf[len] = '\0'; |
262 | ||
263 | /* Copy the ellipsis to the end of the string, but give | |
264 | * us one extra character: | |
265 | * | |
ef74f5d6 | 266 | * v--- null byte at buf[sizeof buf - 1] |
b2f02464 MP |
267 | * abcdefghij0 |
268 | * -> abcd[...]00 <-- now two null bytes at end | |
269 | * | |
270 | * If the input format string has a trailing newline, | |
271 | * we copy it into that extra null; if it doesn't, well, | |
272 | * all we lose is one byte. */ | |
ef74f5d6 | 273 | strncpy(buf+len-sizeof ellipsis, ellipsis, sizeof ellipsis); |
b2f02464 MP |
274 | if (format[strlen(format)-1] == '\n') { |
275 | buf[len-1] = '\n'; | |
276 | } | |
277 | } | |
554e0a8d | 278 | |
ff41a59f | 279 | rwrite(code, buf, len); |
554e0a8d | 280 | } |
0b76cd63 | 281 | |
a039749b MP |
282 | |
283 | /* This is like rprintf, but it also tries to print some | |
284 | * representation of the error code. Normally errcode = errno. | |
285 | * | |
286 | * Unlike rprintf, this always adds a newline and there should not be | |
287 | * one in the format string. | |
288 | * | |
289 | * Note that since strerror might involve dynamically loading a | |
290 | * message catalog we need to call it once before chroot-ing. */ | |
291 | void rsyserr(enum logcode code, int errcode, const char *format, ...) | |
292 | { | |
4a7319be | 293 | va_list ap; |
8fcdc444 WD |
294 | char buf[MAXPATHLEN+512]; |
295 | size_t len; | |
296 | ||
297 | strcpy(buf, RSYNC_NAME ": "); | |
298 | len = (sizeof RSYNC_NAME ": ") - 1; | |
a039749b MP |
299 | |
300 | va_start(ap, format); | |
8fcdc444 | 301 | len += vsnprintf(buf + len, sizeof buf - len, format, ap); |
a039749b MP |
302 | va_end(ap); |
303 | ||
8fcdc444 WD |
304 | if (len < sizeof buf) { |
305 | len += snprintf(buf + len, sizeof buf - len, | |
306 | ": %s (%d)\n", strerror(errcode), errcode); | |
307 | } | |
308 | if (len >= sizeof buf) | |
4a7319be | 309 | exit_cleanup(RERR_MESSAGEIO); |
a039749b | 310 | |
a039749b MP |
311 | rwrite(code, buf, len); |
312 | } | |
313 | ||
314 | ||
315 | ||
ff41a59f | 316 | void rflush(enum logcode code) |
0b76cd63 AT |
317 | { |
318 | FILE *f = NULL; | |
0b76cd63 AT |
319 | |
320 | if (am_daemon) { | |
321 | return; | |
322 | } | |
323 | ||
ff41a59f | 324 | if (code == FLOG) { |
e08bfe12 | 325 | return; |
4a7319be | 326 | } |
e08bfe12 | 327 | |
ff41a59f | 328 | if (code == FERROR) { |
0b76cd63 | 329 | f = stderr; |
4a7319be | 330 | } |
0b76cd63 | 331 | |
ff41a59f | 332 | if (code == FINFO) { |
4a7319be | 333 | if (am_server) |
0b76cd63 AT |
334 | f = stderr; |
335 | else | |
336 | f = stdout; | |
4a7319be | 337 | } |
0b76cd63 | 338 | |
65417579 | 339 | if (!f) exit_cleanup(RERR_MESSAGEIO); |
0b76cd63 AT |
340 | fflush(f); |
341 | } | |
342 | ||
11a5a3c7 | 343 | |
e08bfe12 AT |
344 | |
345 | /* a generic logging routine for send/recv, with parameter | |
4a7319be | 346 | * substitiution */ |
0f3203c3 | 347 | static void log_formatted(enum logcode code, |
b6062654 | 348 | char *format, char *op, struct file_struct *file, |
ef74f5d6 | 349 | struct stats *initial_stats, int iflags) |
e08bfe12 | 350 | { |
ef74f5d6 | 351 | char buf[MAXPATHLEN+1024]; |
e66d70e3 | 352 | char buf2[MAXPATHLEN]; |
ef74f5d6 WD |
353 | char *p, *n; |
354 | size_t len, total; | |
1b7c47cb | 355 | int64 b; |
e08bfe12 | 356 | |
aa126974 MP |
357 | /* We expand % codes one by one in place in buf. We don't |
358 | * copy in the terminating nul of the inserted strings, but | |
ef74f5d6 WD |
359 | * rather keep going until we reach the nul of the format. */ |
360 | total = strlcpy(buf, format, sizeof buf); | |
e08bfe12 | 361 | |
ef74f5d6 | 362 | for (p = buf; (p = strchr(p, '%')) != NULL && p[1]; ) { |
e08bfe12 | 363 | n = NULL; |
e08bfe12 AT |
364 | |
365 | switch (p[1]) { | |
af77cc6b AT |
366 | case 'h': if (am_daemon) n = client_name(0); break; |
367 | case 'a': if (am_daemon) n = client_addr(0); break; | |
4a7319be | 368 | case 'l': |
ef74f5d6 | 369 | snprintf(buf2, sizeof buf2, "%.0f", |
4a7319be | 370 | (double)file->length); |
e08bfe12 AT |
371 | n = buf2; |
372 | break; | |
4a7319be | 373 | case 'p': |
ef74f5d6 | 374 | snprintf(buf2, sizeof buf2, "%d", |
4a7319be | 375 | (int)getpid()); |
e08bfe12 AT |
376 | n = buf2; |
377 | break; | |
378 | case 'o': n = op; break; | |
4a7319be | 379 | case 'f': |
81d2b0ef | 380 | pathjoin(buf2, sizeof buf2, |
c32edbe0 | 381 | am_sender && file->dir.root ? file->dir.root : "", |
4875d6b6 | 382 | safe_fname(f_name(file))); |
58b1999e | 383 | clean_fname(buf2, 0); |
4a7319be | 384 | n = buf2; |
b6062654 | 385 | if (*n == '/') n++; |
ab7104da | 386 | break; |
ef74f5d6 WD |
387 | case 'n': |
388 | n = (char*)safe_fname(f_name(file)); | |
e66d70e3 WD |
389 | if (S_ISDIR(file->mode)) { |
390 | /* The buffer from safe_fname() has more | |
391 | * room than MAXPATHLEN, so this is safe. */ | |
392 | strcat(n, "/"); | |
393 | } | |
ef74f5d6 WD |
394 | break; |
395 | case 'L': | |
19bc826d | 396 | if (S_ISLNK(file->mode) && file->u.link) { |
ef74f5d6 WD |
397 | snprintf(buf2, sizeof buf2, " -> %s", |
398 | safe_fname(file->u.link)); | |
399 | n = buf2; | |
400 | } else | |
401 | n = ""; | |
402 | break; | |
97cb8dc2 | 403 | case 'm': n = lp_name(module_id); break; |
b6062654 | 404 | case 't': n = timestring(time(NULL)); break; |
97cb8dc2 AT |
405 | case 'P': n = lp_path(module_id); break; |
406 | case 'u': n = auth_user; break; | |
4a7319be | 407 | case 'b': |
1b7c47cb | 408 | if (am_sender) { |
4a7319be | 409 | b = stats.total_written - |
1b7c47cb AT |
410 | initial_stats->total_written; |
411 | } else { | |
4a7319be | 412 | b = stats.total_read - |
1b7c47cb AT |
413 | initial_stats->total_read; |
414 | } | |
ef74f5d6 | 415 | snprintf(buf2, sizeof buf2, "%.0f", (double)b); |
1b7c47cb AT |
416 | n = buf2; |
417 | break; | |
4a7319be | 418 | case 'c': |
1b7c47cb | 419 | if (!am_sender) { |
4a7319be | 420 | b = stats.total_written - |
1b7c47cb AT |
421 | initial_stats->total_written; |
422 | } else { | |
4a7319be | 423 | b = stats.total_read - |
1b7c47cb AT |
424 | initial_stats->total_read; |
425 | } | |
ef74f5d6 | 426 | snprintf(buf2, sizeof buf2, "%.0f", (double)b); |
1b7c47cb AT |
427 | n = buf2; |
428 | break; | |
ef74f5d6 | 429 | case 'i': |
19bc826d WD |
430 | if (iflags & ITEM_DELETED) { |
431 | n = "deleting"; | |
432 | break; | |
433 | } | |
ef74f5d6 | 434 | n = buf2; |
19bc826d | 435 | n[0] = !(iflags & ITEM_UPDATING) ? '.' |
d4e01963 | 436 | : *op == 's' ? '>' : '<'; |
19bc826d WD |
437 | n[1] = S_ISDIR(file->mode) ? 'd' |
438 | : IS_DEVICE(file->mode) ? 'D' | |
ef74f5d6 | 439 | : S_ISLNK(file->mode) ? 'L' : 'f'; |
d4e01963 WD |
440 | n[2] = !(iflags & ITEM_REPORT_CHECKSUM) ? '.' : 'c'; |
441 | n[3] = !(iflags & ITEM_REPORT_SIZE) ? '.' : 's'; | |
442 | n[4] = !(iflags & ITEM_REPORT_TIME) ? '.' | |
ef74f5d6 WD |
443 | : !preserve_times || IS_DEVICE(file->mode) |
444 | || S_ISLNK(file->mode) ? 'T' : 't'; | |
d4e01963 WD |
445 | n[5] = !(iflags & ITEM_REPORT_PERMS) ? '.' : 'p'; |
446 | n[6] = !(iflags & ITEM_REPORT_OWNER) ? '.' : 'o'; | |
447 | n[7] = !(iflags & ITEM_REPORT_GROUP) ? '.' : 'g'; | |
ef74f5d6 WD |
448 | n[8] = '\0'; |
449 | ||
450 | if (iflags & (ITEM_IS_NEW|ITEM_MISSING_DATA)) { | |
451 | char ch = iflags & ITEM_IS_NEW ? '+' : '?'; | |
452 | int i; | |
453 | for (i = 2; n[i]; i++) | |
454 | n[i] = ch; | |
19bc826d WD |
455 | } else if (!(iflags & ITEM_UPDATING)) { |
456 | int i; | |
457 | for (i = 2; n[i]; i++) { | |
458 | if (n[i] != '.') | |
459 | break; | |
460 | } | |
461 | if (!n[i]) { | |
462 | for (i = 2; n[i]; i++) | |
463 | n[i] = ' '; | |
464 | n[0] = '='; | |
465 | } | |
ef74f5d6 WD |
466 | } |
467 | break; | |
e08bfe12 AT |
468 | } |
469 | ||
aa126974 | 470 | /* n is the string to be inserted in place of this % |
ef74f5d6 | 471 | * code; len is its length not including the trailing |
aa126974 | 472 | * NUL */ |
ef74f5d6 WD |
473 | if (!n) { |
474 | p += 2; | |
aa126974 | 475 | continue; |
ef74f5d6 | 476 | } |
e08bfe12 | 477 | |
ef74f5d6 | 478 | len = strlen(n); |
e08bfe12 | 479 | |
ef74f5d6 | 480 | if (len + total - 2 >= sizeof buf) { |
1e7098b5 WD |
481 | rprintf(FERROR, |
482 | "buffer overflow expanding %%%c -- exiting\n", | |
e08bfe12 | 483 | p[0]); |
65417579 | 484 | exit_cleanup(RERR_MESSAGEIO); |
e08bfe12 AT |
485 | } |
486 | ||
aa126974 | 487 | /* Shuffle the rest of the string along to make space for n */ |
ef74f5d6 WD |
488 | if (len != 2) |
489 | memmove(p + len, p + 2, total - (p + 2 - buf) + 1); | |
490 | total += len - 2; | |
aa126974 | 491 | |
ef74f5d6 WD |
492 | /* Insert the contents of string "n", but NOT its nul. */ |
493 | if (len) | |
494 | memcpy(p, n, len); | |
e08bfe12 | 495 | |
aa126974 | 496 | /* Skip over inserted string; continue looking */ |
ef74f5d6 | 497 | p += len; |
e08bfe12 AT |
498 | } |
499 | ||
ef74f5d6 | 500 | rprintf(code, "%s\n", buf); |
e08bfe12 AT |
501 | } |
502 | ||
11a5a3c7 | 503 | /* log the outgoing transfer of a file */ |
ef74f5d6 | 504 | void log_send(struct file_struct *file, struct stats *initial_stats, int iflags) |
11a5a3c7 | 505 | { |
11a5a3c7 | 506 | if (lp_transfer_logging(module_id)) { |
ef74f5d6 WD |
507 | log_formatted(FLOG, lp_log_format(module_id), "send", |
508 | file, initial_stats, iflags); | |
b6062654 | 509 | } else if (log_format && !am_server) { |
ef74f5d6 WD |
510 | log_formatted(FINFO, log_format, "send", |
511 | file, initial_stats, iflags); | |
11a5a3c7 AT |
512 | } |
513 | } | |
514 | ||
515 | /* log the incoming transfer of a file */ | |
ef74f5d6 | 516 | void log_recv(struct file_struct *file, struct stats *initial_stats, int iflags) |
11a5a3c7 | 517 | { |
11a5a3c7 | 518 | if (lp_transfer_logging(module_id)) { |
ef74f5d6 WD |
519 | log_formatted(FLOG, lp_log_format(module_id), "recv", |
520 | file, initial_stats, iflags); | |
b6062654 | 521 | } else if (log_format && !am_server) { |
ef74f5d6 WD |
522 | log_formatted(FINFO, log_format, "recv", |
523 | file, initial_stats, iflags); | |
11a5a3c7 AT |
524 | } |
525 | } | |
526 | ||
af642a61 | 527 | |
19bc826d WD |
528 | void log_delete(char *fname, int mode) |
529 | { | |
530 | static struct file_struct file; | |
531 | int len = strlen(fname); | |
19bc826d WD |
532 | char *fmt; |
533 | ||
534 | file.mode = mode; | |
535 | file.basename = fname; | |
536 | ||
537 | if (am_server && protocol_version >= 29 && len < MAXPATHLEN) { | |
538 | if (S_ISDIR(mode)) | |
539 | len++; /* directories include trailing null */ | |
540 | send_msg(MSG_DELETED, fname, len); | |
19bc826d | 541 | } else { |
d6707171 | 542 | fmt = log_format_has_o_or_i ? log_format : "%i %n"; |
1eec003a | 543 | log_formatted(FCLIENT, fmt, "del.", &file, &stats, ITEM_DELETED); |
19bc826d WD |
544 | } |
545 | ||
1eec003a WD |
546 | if (!am_daemon || dry_run) |
547 | return; | |
548 | ||
549 | fmt = daemon_log_format_has_o_or_i ? lp_log_format(module_id) : "%i %n"; | |
550 | log_formatted(FLOG, fmt, "del.", &file, &stats, ITEM_DELETED); | |
19bc826d | 551 | } |
af642a61 MP |
552 | |
553 | ||
554 | /* | |
555 | * Called when the transfer is interrupted for some reason. | |
556 | * | |
557 | * Code is one of the RERR_* codes from errcode.h, or terminating | |
558 | * successfully. | |
559 | */ | |
a9766ef1 | 560 | void log_exit(int code, const char *file, int line) |
9b73d1c0 AT |
561 | { |
562 | if (code == 0) { | |
088aff1a | 563 | rprintf(FLOG,"sent %.0f bytes received %.0f bytes total size %.0f\n", |
9b73d1c0 AT |
564 | (double)stats.total_written, |
565 | (double)stats.total_read, | |
566 | (double)stats.total_size); | |
567 | } else { | |
4a7319be WD |
568 | const char *name; |
569 | ||
570 | name = rerr_name(code); | |
571 | if (!name) | |
572 | name = "unexplained error"; | |
af642a61 | 573 | |
1bca1de6 WD |
574 | /* VANISHED is not an error, only a warning */ |
575 | if (code == RERR_VANISHED) { | |
576 | rprintf(FINFO, "rsync warning: %s (code %d) at %s(%d)\n", | |
577 | name, code, file, line); | |
578 | } else { | |
579 | rprintf(FERROR, "rsync error: %s (code %d) at %s(%d)\n", | |
580 | name, code, file, line); | |
581 | } | |
9b73d1c0 AT |
582 | } |
583 | } |