+/*
+ * This file is part of secnet.
+ * See README for full list of copyright holders.
+ *
+ * secnet 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * secnet 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
+ * version 3 along with secnet; if not, see
+ * https://www.gnu.org/licenses/gpl.html.
+ */
#include "secnet.h"
#include <stdio.h>
#include <string.h>
uint32_t message_level=M_WARNING|M_ERR|M_SECURITY|M_FATAL;
struct log_if *system_log=NULL;
-static void vMessageFallback(uint32_t class, const char *message, va_list args)
- FORMAT(printf,2,0);
+FORMAT(printf,2,0)
static void vMessageFallback(uint32_t class, const char *message, va_list args)
{
FILE *dest=stdout;
}
}
+FORMAT(printf,2,0)
static void vMessage(uint32_t class, const char *message, va_list args)
{
- if (system_log) {
- /* Messages go to the system log interface */
- vslilog_part(system_log, class, message, args);
- } else {
- vMessageFallback(class,message,args);
- }
+ vslilog_part(system_log, class, message, args);
}
void Message(uint32_t class, const char *message, ...)
va_end(ap);
}
-static void MessageFallback(uint32_t class, const char *message, ...)
- FORMAT(printf,2,3);
+FORMAT(printf,2,3)
static void MessageFallback(uint32_t class, const char *message, ...)
{
va_list ap;
static NORETURN(vfatal(int status, bool_t perror, const char *message,
va_list args));
+FORMAT(printf,3,0)
static void vfatal(int status, bool_t perror, const char *message,
va_list args)
{
}
void vcfgfatal_maybefile(FILE *maybe_f /* or 0 */, struct cloc loc,
- cstring_t facility, const char *message, va_list args)
+ cstring_t facility, const char *message, va_list args,
+ const char *suffix)
{
enter_phase(PHASE_SHUTDOWN);
}
vMessage(M_FATAL,message,args);
+ Message(M_FATAL,"%s",suffix);
exit(current_phase);
}
va_list args;
va_start(args,message);
- vcfgfatal_maybefile(maybe_f,loc,facility,message,args);
+ vcfgfatal_maybefile(maybe_f,loc,facility,message,args,0);
va_end(args);
}
va_list args;
va_start(args,message);
- vcfgfatal_maybefile(0,loc,facility,message,args);
+ vcfgfatal_maybefile(0,loc,facility,message,args,"");
va_end(args);
}
+void cfgfile_log__vmsg(void *sst, int class, const char *message, va_list args)
+{
+ struct cfgfile_log *st=sst;
+ vcfgfatal_maybefile(0,st->loc,st->facility,message,args,"\n");
+}
+
void cfgfile_postreadcheck(struct cloc loc, FILE *f)
{
assert(loc.file);
struct loglist *next;
};
+FORMAT(printf, 3, 0)
static void log_vmulti(void *sst, int class, const char *message, va_list args)
{
struct loglist *st=sst, *i;
}
}
+FORMAT(printf, 6, 0)
void lg_vperror(struct log_if *lg, const char *desc, struct cloc *loc,
int class, int errnoval, const char *fmt, va_list al)
{
string_t logfile;
uint32_t level;
FILE *f;
+ const char *prefix;
bool_t forked;
};
static cstring_t months[]={
"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
+FORMAT(printf, 3, 0)
static void logfile_vlog(void *sst, int class, const char *message,
va_list args)
{
pidbuf[0]=0;
}
- if (secnet_is_daemon && st->f) {
- if (class&st->level) {
- t=time(NULL);
- tm=localtime(&t);
- fprintf(st->f,"%s %2d %02d:%02d:%02d %s",
- months[tm->tm_mon],tm->tm_mday,tm->tm_hour,tm->tm_min,
- tm->tm_sec,
- pidbuf);
- vfprintf(st->f,message,args);
- fprintf(st->f,"\n");
- fflush(st->f);
- }
- } else {
- if (pidbuf[0]) MessageFallback(class,"%s",pidbuf);
- vMessageFallback(class,message,args);
- MessageFallback(class,"\n");
+ if (class&st->level) {
+ t=time(NULL);
+ tm=localtime(&t);
+ fprintf(st->f,"%s %2d %02d:%02d:%02d %s%s%s",
+ months[tm->tm_mon],tm->tm_mday,tm->tm_hour,tm->tm_min,
+ tm->tm_sec,
+ st->prefix, st->prefix[0] ? " " : "",
+ pidbuf);
+ vfprintf(st->f,message,args);
+ fprintf(st->f,"\n");
+ fflush(st->f);
}
}
-static void logfile_log(void *state, int class, const char *message, ...)
- FORMAT(printf,3,4);
+FORMAT(printf,3,4)
static void logfile_log(void *state, int class, const char *message, ...)
{
va_list ap;
{
struct logfile *st=sst;
FILE *f;
+ if (!st->logfile) return;
f=fopen(st->logfile,"a");
if (!f) {
logfile_log(st,M_FATAL,"received SIGHUP, but could not reopen "
struct logfile *st=sst;
FILE *f;
- if (background) {
+ if (background && st->logfile) {
f=fopen(st->logfile,"a");
if (!f) fatal_perror("logfile (%s:%d): cannot open \"%s\"",
st->loc.file,st->loc.line,st->logfile);
{ NULL, 0 }
};
+static void logfile_file_init(struct logfile *st, FILE *f, const char *desc)
+{
+ st->cl.description=desc;
+ st->cl.type=CL_LOG;
+ st->cl.apply=NULL;
+ st->cl.interface=&st->ops;
+ st->ops.st=st;
+ st->ops.vlogfn=logfile_vlog;
+ st->ops.buff[0]=0;
+ st->f=f;
+ st->logfile=0;
+ st->prefix="";
+ st->forked=0;
+ st->loc.file=0;
+ st->loc.line=-1;
+}
+
static list_t *logfile_apply(closure_t *self, struct cloc loc, dict_t *context,
list_t *args)
{
become a daemon. */
NEW(st);
- st->cl.description="logfile";
- st->cl.type=CL_LOG;
- st->cl.apply=NULL;
- st->cl.interface=&st->ops;
- st->ops.st=st;
- st->ops.vlogfn=logfile_vlog;
- st->ops.buff[0]=0;
st->loc=loc;
- st->f=NULL;
- st->forked=0;
+ logfile_file_init(st,stderr,"logfile");
item=list_elem(args,0);
if (!item || item->type!=t_dict) {
}
dict=item->data.dict;
- st->logfile=dict_read_string(dict,"filename",True,"logfile",loc);
+ st->logfile=dict_read_string(dict,"filename",False,"logfile",loc);
+ st->prefix=dict_read_string(dict,"prefix",False,"logfile",loc);
+ if (!st->prefix) st->prefix="";
st->level=string_list_to_word(dict_lookup(dict,"class"),
message_class_table,"logfile");
- add_hook(PHASE_GETRESOURCES,logfile_phase_hook,st);
+ add_hook(PHASE_DAEMONIZE,logfile_phase_hook,st);
add_hook(PHASE_CHILDPERSIST,logfile_childpersist_hook,st);
return new_closure(&st->cl);
st->facility=string_to_word(facstr,loc,
syslog_facility_table,"syslog");
st->open=False;
- add_hook(PHASE_GETRESOURCES,syslog_phase_hook,st);
+ add_hook(PHASE_DAEMONIZE,syslog_phase_hook,st);
add_hook(PHASE_CHILDPERSIST,syslog_phase_hook,st);
return new_closure(&st->cl);
prefix);
}
+static struct logfile startup_log;
+void log_early_init(void)
+{
+ logfile_file_init(&startup_log,stderr,"startup");
+ system_log=&startup_log.ops;;
+}
+
+/* for the benefit of main, really */
+void logfile_init_file(struct logfile *st, FILE *f);
+
void log_module(dict_t *dict)
{
+ setlinebuf(stderr);
+
add_closure(dict,"logfile",logfile_apply);
add_closure(dict,"syslog",syslog_apply);
}
~ian / secnet.git / blobdiff