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lightningd: make plugin_kill take a simple string.

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That's more convenient for most callers, which don't need a fmt.

Fixed-by: Darosior <darosior@protonmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2020-05-05 10:44:46 +09:30
parent 7223a9446e
commit 8c59de5ee5
3 changed files with 15 additions and 20 deletions
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29
lightningd/plugin.c
View file

@ -186,15 +186,8 @@ bool plugin_remove(struct plugins *plugins, const char *name)
return removed;
}
void plugin_kill(struct plugin *plugin, char *fmt, ...)
void plugin_kill(struct plugin *plugin, const char *msg)
{
char *msg;
va_list ap;
va_start(ap, fmt);
msg = tal_vfmt(plugin, fmt, ap);
va_end(ap);
log_info(plugin->log, "Killing plugin: %s", msg);
plugin->stop = true;
io_wake(plugin);
@ -474,7 +467,7 @@ static struct io_plan *plugin_read_json(struct io_conn *conn,
return io_close(NULL);
if (err) {
plugin_kill(plugin, "%s", err);
plugin_kill(plugin, err);
/* plugin_kill frees plugin */
return io_close(NULL);
}
@ -968,10 +961,13 @@ static const char *plugin_hooks_add(struct plugin *plugin, const char *buffer,
static void plugin_manifest_timeout(struct plugin *plugin)
{
bool startup = plugin->plugins->startup;
plugin_kill(plugin,
"failed to respond to \"%s\" in time, terminating.",
plugin->plugin_state == AWAITING_GETMANIFEST_RESPONSE
? "getmanifest" : "init");
if (plugin->plugin_state == AWAITING_GETMANIFEST_RESPONSE)
plugin_kill(plugin,
"failed to respond to 'getmanifest' in time, terminating.");
else
plugin_kill(plugin,
"failed to respond to 'init' in time, terminating.");
if (startup)
fatal("Can't recover from plugin failure, terminating.");
}
@ -1093,7 +1089,7 @@ static void plugin_manifest_cb(const char *buffer,
err = plugin_parse_getmanifest_response(buffer, toks, idtok, plugin);
if (err) {
plugin_kill(plugin, "%s", err);
plugin_kill(plugin, err);
return;
}
@ -1288,9 +1284,8 @@ bool plugins_send_getmanifest(struct plugins *plugins)
continue;
}
if (plugins->startup)
fatal("error starting plugin '%s': %s", p->cmd,
strerror(errno));
plugin_kill(p, "error starting: %s", strerror(errno));
fatal("error starting plugin '%s': %s", p->cmd, err);
plugin_kill(p, err);
}
return sent;

4
lightningd/plugin.h
View file

@ -209,9 +209,9 @@ const char *plugin_send_getmanifest(struct plugin *p);
bool plugins_send_getmanifest(struct plugins *plugins);
/**
* Kill a plugin process, with an error message.
* Kill a plugin process and free @plugin, with an error message.
*/
void plugin_kill(struct plugin *plugin, char *fmt, ...) PRINTF_FMT(2,3);
void plugin_kill(struct plugin *plugin, const char *msg);
/**
* Returns the plugin which registers the command with name {cmd_name}

2
tests/test_plugin.py
View file

@ -197,7 +197,7 @@ def test_plugin_slowinit(node_factory):
os.environ['SLOWINIT_TIME'] = '61'
n = node_factory.get_node()
with pytest.raises(RpcError, match='failed to respond to "init" in time, terminating.'):
with pytest.raises(RpcError, match='failed to respond to \'init\' in time, terminating.'):
n.rpc.plugin_start(os.path.join(os.getcwd(), "tests/plugins/slow_init.py"))
# It's not actually configured yet, see what happens;