*/
#include "rsync.h"
+extern int verbose;
+extern int dry_run;
extern int am_daemon;
extern int am_server;
extern int am_sender;
+extern int local_server;
extern int quiet;
extern int module_id;
extern int msg_fd_out;
+extern int protocol_version;
+extern int preserve_times;
+extern int log_format_has_o_or_i;
+extern int daemon_log_format_has_o_or_i;
extern char *auth_user;
extern char *log_format;
{ RERR_FILESELECT , "errors selecting input/output files, dirs" },
{ RERR_UNSUPPORTED, "requested action not supported" },
{ RERR_STARTCLIENT, "error starting client-server protocol" },
+ { RERR_LOG_FAILURE, "daemon unable to append to log-file" },
{ RERR_SOCKETIO , "error in socket IO" },
{ RERR_FILEIO , "error in file IO" },
{ RERR_STREAMIO , "error in rsync protocol data stream" },
{ RERR_TIMEOUT , "timeout in data send/receive" },
{ RERR_CMD_FAILED , "remote shell failed" },
{ RERR_CMD_KILLED , "remote shell killed" },
- { RERR_CMD_RUN, "remote command could not be run" },
- { RERR_CMD_NOTFOUND, "remote command not found" },
+ { RERR_CMD_RUN , "remote command could not be run" },
+ { RERR_CMD_NOTFOUND,"remote command not found" },
+ { RERR_DEL_LIMIT , "the --max-delete limit stopped deletions" },
{ 0, NULL }
};
return NULL;
}
-static void log_open(void)
-{
- if (logfname && !logfile) {
- extern int orig_umask;
- int old_umask = umask(022 | orig_umask);
- logfile = fopen(logfname, "a");
- umask(old_umask);
- if (!logfile) {
- am_daemon = 0; /* avoid trying to log again */
- rsyserr(FERROR, errno, "fopen() of log-file failed");
- exit_cleanup(RERR_FILESELECT);
- }
- }
-}
static void logit(int priority, char *buf)
{
#endif
}
+void log_open(void)
+{
+ if (logfname && !logfile) {
+ extern int orig_umask;
+ int old_umask = umask(022 | orig_umask);
+ logfile = fopen(logfname, "a");
+ umask(old_umask);
+ if (!logfile) {
+ am_daemon = 0; /* avoid trying to log again */
+ rsyserr(FERROR, errno, "fopen() of log-file failed");
+ exit_cleanup(RERR_LOG_FAILURE);
+ }
+ }
+}
+
void log_close(void)
{
if (logfile) {
return;
}
- if (am_daemon) {
+ if (code == FCLIENT)
+ code = FINFO;
+ else if (am_daemon) {
static int in_block;
char msg[2048];
int priority = code == FERROR ? LOG_WARNING : LOG_INFO;
size_t len;
va_start(ap, format);
- len = vsnprintf(buf, sizeof(buf), format, ap);
+ len = vsnprintf(buf, sizeof buf, format, ap);
va_end(ap);
/* Deal with buffer overruns. Instead of panicking, just
const char ellipsis[] = "[...]";
/* Reset length, and zero-terminate the end of our buffer */
- len = sizeof(buf)-1;
+ len = sizeof buf - 1;
buf[len] = '\0';
/* Copy the ellipsis to the end of the string, but give
* us one extra character:
*
- * v--- null byte at buf[sizeof(buf)-1]
+ * v--- null byte at buf[sizeof buf - 1]
* abcdefghij0
* -> abcd[...]00 <-- now two null bytes at end
*
* If the input format string has a trailing newline,
* we copy it into that extra null; if it doesn't, well,
* all we lose is one byte. */
- strncpy(buf+len-sizeof(ellipsis), ellipsis, sizeof(ellipsis));
+ strncpy(buf+len-sizeof ellipsis, ellipsis, sizeof ellipsis);
if (format[strlen(format)-1] == '\n') {
buf[len-1] = '\n';
}
/* a generic logging routine for send/recv, with parameter
* substitiution */
-static void log_formatted(enum logcode code,
- char *format, char *op, struct file_struct *file,
- struct stats *initial_stats)
+static void log_formatted(enum logcode code, char *format, char *op,
+ struct file_struct *file, struct stats *initial_stats,
+ int iflags, char *hlink)
{
- char buf[1024];
- char buf2[1024];
+ char buf[MAXPATHLEN+1024], buf2[MAXPATHLEN], fmt[32];
char *p, *s, *n;
- size_t l;
+ size_t len, total;
int64 b;
+ *fmt = '%';
+
/* We expand % codes one by one in place in buf. We don't
* copy in the terminating nul of the inserted strings, but
- * rather keep going until we reach the nul of the format.
- * Just to make sure we don't clobber that nul and therefore
- * accidentally keep going, we zero the buffer now. */
- l = strlcpy(buf, format, sizeof buf);
- if (l < sizeof buf)
- memset(buf + l, 0, sizeof buf - l);
+ * rather keep going until we reach the nul of the format. */
+ total = strlcpy(buf, format, sizeof buf);
- for (s = &buf[0]; s && (p = strchr(s,'%')); ) {
+ for (p = buf; (p = strchr(p, '%')) != NULL && p[1]; ) {
+ s = p++;
+ n = fmt + 1;
+ if (*p == '-')
+ *n++ = *p++;
+ while (isdigit(*(uchar*)p) && n - fmt < (int)(sizeof fmt) - 8)
+ *n++ = *p++;
+ if (!*p)
+ break;
+ *n = '\0';
n = NULL;
- s = p + 1;
- switch (p[1]) {
+ switch (*p++) {
case 'h': if (am_daemon) n = client_name(0); break;
case 'a': if (am_daemon) n = client_addr(0); break;
case 'l':
- snprintf(buf2,sizeof(buf2),"%.0f",
+ strlcat(fmt, ".0f", sizeof fmt);
+ snprintf(buf2, sizeof buf2, fmt,
(double)file->length);
n = buf2;
break;
case 'p':
- snprintf(buf2,sizeof(buf2),"%d",
+ strlcat(fmt, "d", sizeof fmt);
+ snprintf(buf2, sizeof buf2, fmt,
(int)getpid());
n = buf2;
break;
case 'o': n = op; break;
case 'f':
- pathjoin(buf2, sizeof buf2,
- file->basedir ? file->basedir : "",
- f_name(file));
- clean_fname(buf2, 0);
- n = buf2;
- if (*n == '/') n++;
+ n = safe_fname(f_name(file));
+ if (am_sender && file->dir.root) {
+ pathjoin(buf2, sizeof buf2,
+ file->dir.root, n);
+ /* The buffer from safe_fname() has more
+ * room than MAXPATHLEN, so this is safe. */
+ if (fmt[1])
+ strcpy(n, buf2);
+ else
+ n = buf2;
+ }
+ clean_fname(n, 0);
+ if (*n == '/')
+ n++;
+ break;
+ case 'n':
+ n = safe_fname(f_name(file));
+ if (S_ISDIR(file->mode)) {
+ /* The buffer from safe_fname() has more
+ * room than MAXPATHLEN, so this is safe. */
+ strcat(n, "/");
+ }
+ break;
+ case 'L':
+ if (hlink && *hlink) {
+ snprintf(buf2, sizeof buf2, " => %s",
+ safe_fname(hlink));
+ n = buf2;
+ } else if (S_ISLNK(file->mode) && file->u.link) {
+ snprintf(buf2, sizeof buf2, " -> %s",
+ safe_fname(file->u.link));
+ n = buf2;
+ } else
+ n = "";
break;
case 'm': n = lp_name(module_id); break;
case 't': n = timestring(time(NULL)); break;
case 'P': n = lp_path(module_id); break;
case 'u': n = auth_user; break;
case 'b':
+ strlcat(fmt, ".0f", sizeof fmt);
if (am_sender) {
b = stats.total_written -
initial_stats->total_written;
b = stats.total_read -
initial_stats->total_read;
}
- snprintf(buf2,sizeof(buf2),"%.0f", (double)b);
+ snprintf(buf2, sizeof buf2, fmt, (double)b);
n = buf2;
break;
case 'c':
+ strlcat(fmt, ".0f", sizeof fmt);
if (!am_sender) {
b = stats.total_written -
initial_stats->total_written;
b = stats.total_read -
initial_stats->total_read;
}
- snprintf(buf2,sizeof(buf2),"%.0f", (double)b);
+ snprintf(buf2, sizeof buf2, fmt, (double)b);
n = buf2;
break;
+ case 'i':
+ if (iflags & ITEM_DELETED) {
+ n = "*deleting";
+ break;
+ }
+ n = buf2 + MAXPATHLEN - 32;
+ n[0] = iflags & ITEM_LOCAL_CHANGE
+ ? iflags & ITEM_XNAME_FOLLOWS ? 'h' : 'c'
+ : !(iflags & ITEM_TRANSFER) ? '.'
+ : !local_server && *op == 's' ? '<' : '>';
+ n[1] = S_ISDIR(file->mode) ? 'd'
+ : IS_DEVICE(file->mode) ? 'D'
+ : S_ISLNK(file->mode) ? 'L' : 'f';
+ n[2] = !(iflags & ITEM_REPORT_CHECKSUM) ? '.' : 'c';
+ n[3] = !(iflags & ITEM_REPORT_SIZE) ? '.' : 's';
+ n[4] = !(iflags & ITEM_REPORT_TIME) ? '.'
+ : !preserve_times || IS_DEVICE(file->mode)
+ || S_ISLNK(file->mode) ? 'T' : 't';
+ n[5] = !(iflags & ITEM_REPORT_PERMS) ? '.' : 'p';
+ n[6] = !(iflags & ITEM_REPORT_OWNER) ? '.' : 'o';
+ n[7] = !(iflags & ITEM_REPORT_GROUP) ? '.' : 'g';
+ n[8] = !(iflags & ITEM_REPORT_XATTRS) ? '.' : 'a';
+ n[9] = '\0';
+
+ if (iflags & (ITEM_IS_NEW|ITEM_MISSING_DATA)) {
+ char ch = iflags & ITEM_IS_NEW ? '+' : '?';
+ int i;
+ for (i = 2; n[i]; i++)
+ n[i] = ch;
+ } else if (!(iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE))) {
+ int i;
+ for (i = 2; n[i]; i++) {
+ if (n[i] != '.')
+ break;
+ }
+ if (!n[i]) {
+ for (i = 2; n[i]; i++)
+ n[i] = ' ';
+ }
+ }
+ break;
}
- /* n is the string to be inserted in place of this %
- * code; l is its length not including the trailing
- * NUL */
+ /* "n" is the string to be inserted in place of this % code. */
if (!n)
continue;
+ if (n != buf2 && fmt[1]) {
+ strlcat(fmt, "s", sizeof fmt);
+ snprintf(buf2, sizeof buf2, fmt, n);
+ n = buf2;
+ }
+ len = strlen(n);
- l = strlen(n);
+ /* Subtract the length of the escape from the string's size. */
+ total -= p - s;
- if (l + ((int)(s - &buf[0])) >= sizeof(buf)) {
- rprintf(FERROR,"buffer overflow expanding %%%c -- exiting\n",
- p[0]);
+ if (len + total >= sizeof buf) {
+ rprintf(FERROR,
+ "buffer overflow expanding %%%c -- exiting\n",
+ p[-1]);
exit_cleanup(RERR_MESSAGEIO);
}
/* Shuffle the rest of the string along to make space for n */
- if (l != 2) {
- memmove(s+(l-1), s+1, strlen(s+1)+1);
- }
+ if (len != (size_t)(p - s))
+ memmove(s + len, p, total - (s - buf) + 1);
+ total += len;
- /* Copy in n but NOT its nul, because the format sting
- * probably continues after this. */
- memcpy(p, n, l);
+ /* Insert the contents of string "n", but NOT its null. */
+ if (len)
+ memcpy(s, n, len);
/* Skip over inserted string; continue looking */
- s = p+l;
+ p = s + len;
}
- rprintf(code,"%s\n", buf);
+ rprintf(code, "%s\n", buf);
}
-/* log the outgoing transfer of a file */
-void log_send(struct file_struct *file, struct stats *initial_stats)
+/* log the transfer of a file */
+void log_item(struct file_struct *file, struct stats *initial_stats,
+ int iflags, char *hlink)
{
+ char *s_or_r = am_sender ? "send" : "recv";
+
if (lp_transfer_logging(module_id)) {
- log_formatted(FLOG, lp_log_format(module_id), "send", file, initial_stats);
+ log_formatted(FLOG, lp_log_format(module_id), s_or_r,
+ file, initial_stats, iflags, hlink);
} else if (log_format && !am_server) {
- log_formatted(FINFO, log_format, "send", file, initial_stats);
+ log_formatted(FINFO, log_format, s_or_r,
+ file, initial_stats, iflags, hlink);
}
}
-/* log the incoming transfer of a file */
-void log_recv(struct file_struct *file, struct stats *initial_stats)
+void maybe_log_item(struct file_struct *file, int iflags, int itemizing,
+ char *buf)
{
- if (lp_transfer_logging(module_id)) {
- log_formatted(FLOG, lp_log_format(module_id), "recv", file, initial_stats);
- } else if (log_format && !am_server) {
- log_formatted(FINFO, log_format, "recv", file, initial_stats);
- }
+ int see_item = itemizing && (iflags || verbose > 1);
+ if (am_server) {
+ if (am_daemon && !dry_run && see_item)
+ log_item(file, &stats, iflags, buf);
+ } else if (see_item || iflags & ITEM_LOCAL_CHANGE || *buf
+ || (S_ISDIR(file->mode) && iflags & SIGNIFICANT_ITEM_FLAGS))
+ log_item(file, &stats, iflags, buf);
}
+void log_delete(char *fname, int mode)
+{
+ static struct file_struct file;
+ int len = strlen(fname);
+ char *fmt;
+
+ file.mode = mode;
+ file.basename = fname;
+
+ if (!verbose && !log_format)
+ ;
+ else if (am_server && protocol_version >= 29 && len < MAXPATHLEN) {
+ if (S_ISDIR(mode))
+ len++; /* directories include trailing null */
+ send_msg(MSG_DELETED, fname, len);
+ } else {
+ fmt = log_format_has_o_or_i ? log_format : "deleting %n";
+ log_formatted(FCLIENT, fmt, "del.", &file, &stats,
+ ITEM_DELETED, NULL);
+ }
+ if (!am_daemon || dry_run || !lp_transfer_logging(module_id))
+ return;
+
+ fmt = daemon_log_format_has_o_or_i ? lp_log_format(module_id) : "deleting %n";
+ log_formatted(FLOG, fmt, "del.", &file, &stats, ITEM_DELETED, NULL);
+}
/*
void log_exit(int code, const char *file, int line)
{
if (code == 0) {
- rprintf(FLOG,"wrote %.0f bytes read %.0f bytes total size %.0f\n",
+ rprintf(FLOG,"sent %.0f bytes received %.0f bytes total size %.0f\n",
(double)stats.total_written,
(double)stats.total_read,
(double)stats.total_size);
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff