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connectd: dev-report-fds to do file descriptor audit.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2023-04-09 13:53:39 +09:30
parent e514a5d43c
commit cf80f0520a
4 changed files with 171 additions and 1 deletions
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23
lightningd/connect_control.c
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@@ -560,6 +560,7 @@ static unsigned connectd_msg(struct subd *connectd, const u8 *msg, const int *fd
case WIRE_CONNECTD_DISCARD_PEER:
case WIRE_CONNECTD_DEV_MEMLEAK:
case WIRE_CONNECTD_DEV_SUPPRESS_GOSSIP:
case WIRE_CONNECTD_DEV_REPORT_FDS:
case WIRE_CONNECTD_PEER_FINAL_MSG:
case WIRE_CONNECTD_PEER_CONNECT_SUBD:
case WIRE_CONNECTD_PING:
@@ -843,4 +844,26 @@ static const struct json_command dev_suppress_gossip = {
"Stop this node from sending any more gossip."
};
AUTODATA(json_command, &dev_suppress_gossip);
static struct command_result *json_dev_report_fds(struct command *cmd,
const char *buffer,
const jsmntok_t *obj UNNEEDED,
const jsmntok_t *params)
{
if (!param(cmd, buffer, params, NULL))
return command_param_failed();
subd_send_msg(cmd->ld->connectd,
take(towire_connectd_dev_report_fds(NULL)));
return command_success(cmd, json_stream_success(cmd));
}
static const struct json_command dev_report_fds = {
"dev-report-fds",
"developer",
json_dev_report_fds,
"Ask connectd to report status of all its open files."
};
AUTODATA(json_command, &dev_report_fds);
#endif /* DEVELOPER */