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Capture and log STDOUT and STDERR output from dhcp-script.

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This commit is contained in:
Petr Menšík
2017-04-16 20:20:08 +01:00
committed by Simon Kelley
parent bc515b71ec
commit c77fb9d8f0
6 changed files with 100 additions and 33 deletions
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8
src/dnsmasq.c
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@@ -1302,6 +1302,7 @@ static void async_event(int pipe, time_t now)
daemon->tcp_pids[i] = 0;
break;
#if defined(HAVE_SCRIPT)
case EVENT_KILLED:
my_syslog(LOG_WARNING, _("script process killed by signal %d"), ev.data);
break;
@@ -1315,12 +1316,19 @@ static void async_event(int pipe, time_t now)
daemon->lease_change_command, strerror(ev.data));
break;
case EVENT_SCRIPT_LOG:
my_syslog(MS_SCRIPT | LOG_DEBUG, "%s", msg ? msg : "");
free(msg);
msg = NULL;
break;
/* necessary for fatal errors in helper */
case EVENT_USER_ERR:
case EVENT_DIE:
case EVENT_LUA_ERR:
fatal_event(&ev, msg);
break;
#endif
case EVENT_REOPEN:
/* Note: this may leave TCP-handling processes with the old file still open.