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cmdmon: add shutdown command

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The command is functionally equivalent to sending the process the
SIGTERM signal.
This commit is contained in:
Miroslav Lichvar
2018-03-02 12:51:52 +01:00
parent 8b1f68b1b4
commit 499f513d40
5 changed files with 35 additions and 4 deletions
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17
client.c
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@@ -1246,6 +1246,7 @@ give_help(void)
"cyclelogs\0Close and re-open log files\0"
"dump\0Dump all measurements to save files\0"
"rekey\0Re-read keys from key file\0"
"shutdown\0Stop daemon\0"
"\0\0"
"Client commands:\0\0"
"dns -n|+n\0Disable/enable resolving IP addresses to hostnames\0"
@@ -1280,9 +1281,9 @@ command_name_generator(const char *text, int state)
"maxdelay", "maxdelaydevratio", "maxdelayratio", "maxpoll",
"maxupdateskew", "minpoll", "minstratum", "ntpdata", "offline", "online",
"polltarget", "quit", "refresh", "rekey", "reselect", "reselectdist",
"retries", "rtcdata", "serverstats", "settime", "smoothing", "smoothtime",
"sources", "sources -v", "sourcestats", "sourcestats -v", "timeout",
"tracking", "trimrtc", "waitsync", "writertc",
"retries", "rtcdata", "serverstats", "settime", "shutdown", "smoothing",
"smoothtime", "sources", "sources -v", "sourcestats", "sourcestats -v",
"timeout", "tracking", "trimrtc", "waitsync", "writertc",
NULL
};
static int list_index, len;
@@ -2707,6 +2708,14 @@ process_cmd_refresh(CMD_Request *msg, char *line)
/* ================================================== */
static void
process_cmd_shutdown(CMD_Request *msg, char *line)
{
msg->command = htons(REQ_SHUTDOWN);
}
/* ================================================== */
static int
process_cmd_waitsync(char *line)
{
@@ -3002,6 +3011,8 @@ process_line(char *line)
} else if (!strcmp(command, "settime")) {
do_normal_submit = 0;
ret = process_cmd_settime(line);
} else if (!strcmp(command, "shutdown")) {
process_cmd_shutdown(&tx_message, line);
} else if (!strcmp(command, "smoothing")) {
do_normal_submit = 0;
ret = process_cmd_smoothing(line);