-/* -*- c-file-style: "linux"; -*-
-
- Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org>
- Copyright (C) 2000-2001 by Martin Pool <mbp@samba.org>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
/*
- Logging and utility functions.
- tridge, May 1998
+ * Logging and utility functions.
+ *
+ * Copyright (C) 1998-2001 Andrew Tridgell <tridge@samba.org>
+ * Copyright (C) 2000-2001 Martin Pool <mbp@samba.org>
+ * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
- Mapping to human-readable messages added by Martin Pool
- <mbp@samba.org>, Oct 2000.
- */
#include "rsync.h"
-#if defined HAVE_ICONV && defined HAVE_ICONV_H
+#if defined HAVE_ICONV_OPEN && defined HAVE_ICONV_H
#include <iconv.h>
#endif
extern int quiet;
extern int module_id;
extern int msg_fd_out;
+extern int allow_8bit_chars;
extern int protocol_version;
extern int preserve_times;
-extern int log_format_has_i;
-extern int log_format_has_o_or_i;
-extern int daemon_log_format_has_o_or_i;
+extern int stdout_format_has_i;
+extern int stdout_format_has_o_or_i;
+extern int logfile_format_has_i;
+extern int logfile_format_has_o_or_i;
+extern mode_t orig_umask;
extern char *auth_user;
-extern char *log_format;
-#ifdef HAVE_ICONV
+extern char *stdout_format;
+extern char *logfile_format;
+extern char *logfile_name;
+#if defined HAVE_ICONV_OPEN && defined HAVE_ICONV_H
extern iconv_t ic_chck;
#endif
+extern char curr_dir[];
+extern unsigned int module_dirlen;
static int log_initialised;
static int logfile_was_closed;
-static char *logfname;
-static FILE *logfile;
+static FILE *logfile_fp;
struct stats stats;
int log_got_error = 0;
{ 0, NULL }
};
-
/*
* Map from rsync error code to name, or return NULL.
*/
{
if (logfile_was_closed)
logfile_reopen();
- if (logfile) {
- fprintf(logfile,"%s [%d] %s",
+ if (logfile_fp) {
+ fprintf(logfile_fp, "%s [%d] %s",
timestring(time(NULL)), (int)getpid(), buf);
- fflush(logfile);
+ fflush(logfile_fp);
} else {
syslog(priority, "%s", buf);
}
#endif
#ifdef LOG_DAEMON
- openlog("rsyncd", options, lp_syslog_facility());
+ openlog("rsyncd", options, lp_syslog_facility(module_id));
#else
openlog("rsyncd", options);
#endif
static void logfile_open(void)
{
- extern int orig_umask;
- int old_umask = umask(022 | orig_umask);
- logfile = fopen(logfname, "a");
+ mode_t old_umask = umask(022 | orig_umask);
+ logfile_fp = fopen(logfile_name, "a");
umask(old_umask);
- if (!logfile) {
+ if (!logfile_fp) {
int fopen_errno = errno;
/* Rsync falls back to using syslog on failure. */
syslog_init();
rsyserr(FERROR, fopen_errno,
- "failed to open log-file %s", logfname);
+ "failed to open log-file %s", logfile_name);
rprintf(FINFO, "Ignoring \"log file\" setting.\n");
}
}
-void log_init(void)
+void log_init(int restart)
{
- time_t t;
-
- if (log_initialised)
- return;
- log_initialised = 1;
+ if (log_initialised) {
+ if (!restart)
+ return;
+ if (strcmp(logfile_name, lp_log_file(module_id)) != 0) {
+ if (logfile_fp) {
+ fclose(logfile_fp);
+ logfile_fp = NULL;
+ } else
+ closelog();
+ logfile_name = NULL;
+ } else if (*logfile_name)
+ return; /* unchanged, non-empty "log file" names */
+ else if (lp_syslog_facility(-1) != lp_syslog_facility(module_id))
+ closelog();
+ else
+ return; /* unchanged syslog settings */
+ } else
+ log_initialised = 1;
- /* this looks pointless, but it is needed in order for the
+ /* This looks pointless, but it is needed in order for the
* C library on some systems to fetch the timezone info
- * before the chroot */
- t = time(NULL);
- localtime(&t);
-
- /* optionally use a log file instead of syslog */
- logfname = lp_log_file();
- if (logfname && *logfname)
+ * before the chroot. */
+ timestring(time(NULL));
+
+ /* Optionally use a log file instead of syslog. (Non-daemon
+ * rsyncs will have already set logfile_name, as needed.) */
+ if (am_daemon && !logfile_name)
+ logfile_name = lp_log_file(module_id);
+ if (logfile_name && *logfile_name)
logfile_open();
else
syslog_init();
void logfile_close(void)
{
- if (logfile) {
+ if (logfile_fp) {
logfile_was_closed = 1;
- fclose(logfile);
- logfile = NULL;
+ fclose(logfile_fp);
+ logfile_fp = NULL;
}
}
}
}
-static void filtered_fwrite(const char *buf, int len, FILE *f)
+static void filtered_fwrite(FILE *f, const char *buf, int len, int use_isprint)
{
const char *s, *end = buf + len;
for (s = buf; s < end; s++) {
if ((s < end - 4
- && *s == '\\' && s[1] == '0'
- && isdigit(*(uchar*)(s+2))
- && isdigit(*(uchar*)(s+3))
- && isdigit(*(uchar*)(s+4)))
-#ifdef HAVE_ICONV
- || (*(uchar*)s < ' ' && *s != '\t')
-#else
- || ((!isprint(*(uchar*)s) || *(uchar*)s < ' ') && *s != '\t')
-#endif
- ) {
+ && *s == '\\' && s[1] == '#'
+ && isDigit(s + 2)
+ && isDigit(s + 3)
+ && isDigit(s + 4))
+ || (*s != '\t'
+ && ((use_isprint && !isPrint(s))
+ || *(uchar*)s < ' '))) {
if (s != buf && fwrite(buf, s - buf, 1, f) != 1)
exit_cleanup(RERR_MESSAGEIO);
- fprintf(f, "\\%04o", *(uchar*)s);
+ fprintf(f, "\\#%03o", *(uchar*)s);
buf = s + 1;
}
}
if (len < 0)
exit_cleanup(RERR_MESSAGEIO);
- if (quiet && code == FINFO)
- return;
-
if (am_server && msg_fd_out >= 0) {
/* Pass the message to our sibling. */
send_msg((enum msgcode)code, buf, len);
if (code == FCLIENT)
code = FINFO;
- else if (am_daemon) {
+ else if (am_daemon || logfile_name) {
static int in_block;
char msg[2048];
int priority = code == FERROR ? LOG_WARNING : LOG_INFO;
return;
in_block = 1;
if (!log_initialised)
- log_init();
+ log_init(0);
strlcpy(msg, buf, MIN((int)sizeof msg, len + 1));
logit(priority, msg);
in_block = 0;
- if (code == FLOG || !am_server)
+ if (code == FLOG || (am_daemon && !am_server))
return;
} else if (code == FLOG)
return;
+ if (quiet && code != FERROR)
+ return;
+
if (am_server) {
/* Pass the message to the non-server side. */
- if (io_multiplex_write((enum msgcode)code, buf, len))
+ if (send_msg((enum msgcode)code, buf, len))
return;
if (am_daemon) {
/* TODO: can we send the error to the user somehow? */
case FERROR:
log_got_error = 1;
f = stderr;
- goto pre_scan;
- case FINFO:
- f = am_server ? stderr : stdout;
- pre_scan:
- while (len > 1 && *buf == '\n') {
- fputc(*buf, f);
- buf++;
- len--;
- }
break;
- case FNAME:
+ case FINFO:
f = am_server ? stderr : stdout;
break;
default:
trailing_CR_or_NL = len && (buf[len-1] == '\n' || buf[len-1] == '\r')
? buf[--len] : 0;
-#ifdef HAVE_ICONV
+#if defined HAVE_ICONV_OPEN && defined HAVE_ICONV_H
if (ic_chck != (iconv_t)-1) {
char convbuf[1024];
char *in_buf = buf, *out_buf = convbuf;
while (iconv(ic_chck, &in_buf,&in_cnt,
&out_buf,&out_cnt) == (size_t)-1) {
if (out_buf != convbuf) {
- filtered_fwrite(convbuf, out_buf - convbuf, f);
+ filtered_fwrite(f, convbuf, out_buf - convbuf, 0);
out_buf = convbuf;
out_cnt = sizeof convbuf - 1;
}
if (errno == E2BIG)
continue;
- fprintf(f, "\\%04o", *(uchar*)in_buf++);
+ fprintf(f, "\\#%03o", *(uchar*)in_buf++);
in_cnt--;
}
if (out_buf != convbuf)
- filtered_fwrite(convbuf, out_buf - convbuf, f);
+ filtered_fwrite(f, convbuf, out_buf - convbuf, 0);
} else
#endif
- filtered_fwrite(buf, len, f);
+ filtered_fwrite(f, buf, len, !allow_8bit_chars);
if (trailing_CR_or_NL) {
fputc(trailing_CR_or_NL, f);
char buf[BIGPATHBUFLEN];
size_t len;
- strcpy(buf, RSYNC_NAME ": ");
+ strlcpy(buf, RSYNC_NAME ": ", sizeof buf);
len = (sizeof RSYNC_NAME ": ") - 1;
va_start(ap, format);
{
FILE *f = NULL;
- if (am_daemon) {
+ if (am_daemon || code == FLOG)
return;
- }
- if (code == FLOG) {
- return;
- }
-
- if (code == FERROR) {
+ if (code == FERROR || am_server)
f = stderr;
- }
-
- if (code == FINFO) {
- if (am_server)
- f = stderr;
- else
- f = stdout;
- }
+ else
+ f = stdout;
- if (!f) exit_cleanup(RERR_MESSAGEIO);
fflush(f);
}
-/* a generic logging routine for send/recv, with parameter
- * substitiution */
+/* 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,
int iflags, char *hlink)
n = fmt + 1;
if (*p == '-')
*n++ = *p++;
- while (isdigit(*(uchar*)p) && n - fmt < (int)(sizeof fmt) - 8)
+ while (isDigit(p) && n - fmt < (int)(sizeof fmt) - 8)
*n++ = *p++;
if (!*p)
break;
strlcpy(n, buf2, MAXPATHLEN);
else
n = buf2;
+ } else if (*n != '/') {
+ pathjoin(buf2, sizeof buf2,
+ curr_dir + module_dirlen, n);
+ clean_fname(buf2, 0);
+ if (fmt[1])
+ strlcpy(n, buf2, MAXPATHLEN);
+ else
+ n = buf2;
} else
clean_fname(n, 0);
if (*n == '/')
case 'L':
if (hlink && *hlink) {
n = hlink;
- strcpy(buf2, " => ");
+ strlcpy(buf2, " => ", sizeof buf2);
} else if (S_ISLNK(file->mode) && file->u.link) {
n = file->u.link;
- strcpy(buf2, " -> ");
+ strlcpy(buf2, " -> ", sizeof buf2);
} else {
n = "";
if (!fmt[1])
break;
- strcpy(buf2, " ");
+ strlcpy(buf2, " ", sizeof buf2);
}
strlcat(fmt, "s", sizeof fmt);
snprintf(buf2 + 4, sizeof buf2 - 4, fmt, n);
n[5] = !(iflags & ITEM_REPORT_PERMS) ? '.' : 'p';
n[6] = !(iflags & ITEM_REPORT_OWNER) ? '.' : 'o';
n[7] = !(iflags & ITEM_REPORT_GROUP) ? '.' : 'g';
- n[8] = '\0';
+ n[8] = '.';
+ n[9] = '\0';
if (iflags & (ITEM_IS_NEW|ITEM_MISSING_DATA)) {
char ch = iflags & ITEM_IS_NEW ? '+' : '?';
for (p = format; (p = strchr(p, '%')) != NULL; ) {
if (*++p == '-')
p++;
- while (isdigit(*(uchar*)p))
+ while (isDigit(p))
p++;
if (!*p)
break;
return 0;
}
-/* log the transfer of a file */
-void log_item(struct file_struct *file, struct stats *initial_stats,
- int iflags, char *hlink)
+/* Log the transfer of a file. If the code is FCLIENT, the output just goes
+ * to stdout. If it is FLOG, it just goes to the log file. Otherwise we
+ * output to both. */
+void log_item(enum logcode code, 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), s_or_r,
+ if (code != FLOG && stdout_format && !am_server) {
+ log_formatted(FCLIENT, stdout_format, s_or_r,
file, initial_stats, iflags, hlink);
- } else if (log_format && !am_server) {
- log_formatted(FNAME, log_format, s_or_r,
+ }
+ if (code != FCLIENT && logfile_format && *logfile_format) {
+ log_formatted(FLOG, logfile_format, s_or_r,
file, initial_stats, iflags, hlink);
}
}
{
int significant_flags = iflags & SIGNIFICANT_ITEM_FLAGS;
int see_item = itemizing && (significant_flags || *buf
- || log_format_has_i > 1 || (verbose > 1 && log_format_has_i));
+ || stdout_format_has_i > 1 || (verbose > 1 && stdout_format_has_i));
int local_change = iflags & ITEM_LOCAL_CHANGE && significant_flags;
if (am_server) {
- if (am_daemon && !dry_run && see_item)
- log_item(file, &stats, iflags, buf);
+ if (logfile_name && !dry_run && see_item
+ && (significant_flags || logfile_format_has_i))
+ log_item(FLOG, file, &stats, iflags, buf);
} else if (see_item || local_change || *buf
- || (S_ISDIR(file->mode) && significant_flags))
- log_item(file, &stats, iflags, buf);
+ || (S_ISDIR(file->mode) && significant_flags)) {
+ enum logcode code = significant_flags || logfile_format_has_i ? FINFO : FCLIENT;
+ log_item(code, file, &stats, iflags, buf);
+ }
}
void log_delete(char *fname, int mode)
file.mode = mode;
file.basename = fname;
- if (!verbose && !log_format)
+ if (!verbose && !stdout_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";
+ fmt = stdout_format_has_o_or_i ? stdout_format : "deleting %n";
log_formatted(FCLIENT, fmt, "del.", &file, &stats,
ITEM_DELETED, NULL);
}
- if (!am_daemon || dry_run || !lp_transfer_logging(module_id))
+ if (!logfile_name || dry_run || !logfile_format)
return;
- fmt = daemon_log_format_has_o_or_i ? lp_log_format(module_id) : "deleting %n";
+ fmt = logfile_format_has_o_or_i ? logfile_format : "deleting %n";
log_formatted(FLOG, fmt, "del.", &file, &stats, ITEM_DELETED, NULL);
}
/* VANISHED is not an error, only a warning */
if (code == RERR_VANISHED) {
- rprintf(FINFO, "rsync warning: %s (code %d) at %s(%d) [%s]\n",
- name, code, file, line, who_am_i());
+ rprintf(FINFO, "rsync warning: %s (code %d) at %s(%d) [%s=%s]\n",
+ name, code, file, line, who_am_i(), RSYNC_VERSION);
} else {
- rprintf(FERROR, "rsync error: %s (code %d) at %s(%d) [%s]\n",
- name, code, file, line, who_am_i());
+ rprintf(FERROR, "rsync error: %s (code %d) at %s(%d) [%s=%s]\n",
+ name, code, file, line, who_am_i(), RSYNC_VERSION);
}
}
}
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff