Function handle_rpc_command

plugins/xpay/xpay.c:3278–3406

}

static struct command_result *handle_rpc_command(struct command *cmd,
						 const char *buf,
						 const jsmntok_t *params)
{
	struct xpay *xpay = xpay_of(cmd->plugin);
	const jsmntok_t *rpc_tok, *method_tok, *params_tok, *id_tok,
		*bolt11 = NULL, *amount_msat = NULL,
		*partial_msat = NULL, *retry_for = NULL, *maxdelay = NULL, *localinvreqid = NULL, *label = NULL;
	const char *maxfee = NULL;
	struct json_stream *response;

	/* pay extra params */
	const jsmntok_t *maxfeepercent = NULL, *exemptfee = NULL;

	if (!xpay->take_over_pay)
		goto dont_redirect;

	rpc_tok = json_get_member(buf, params, "rpc_command");
	method_tok = json_get_member(buf, rpc_tok, "method");
	params_tok = json_get_member(buf, rpc_tok, "params");
	id_tok = json_get_member(buf, rpc_tok, "id");

	if (!json_tok_streq(buf, method_tok, "pay"))
		goto dont_redirect;

	plugin_log(cmd->plugin, LOG_DBG, "Got command %s",
		   json_strdup(tmpctx, buf, method_tok));

	/* Array params?  Only handle up to two args (bolt11, msat) */
	if (params_tok->type == JSMN_ARRAY) {
		if (params_tok->size != 1 && params_tok->size != 2) {
			plugin_log(cmd->plugin, LOG_INFORM,
				   "Not redirecting pay (only handle 1 or 2 args): %.*s",
				   json_tok_full_len(params),
				   json_tok_full(buf, params));
			goto dont_redirect;
		}

		bolt11 = params_tok + 1;
		if (params_tok->size == 2)
			amount_msat = json_next(bolt11);

		/* some arguments could have null values in the list */
		if (bolt11 && json_tok_is_null(buf, bolt11))
			bolt11 = NULL;
		if (amount_msat && json_tok_is_null(buf, amount_msat))
			amount_msat = NULL;
	} else if (params_tok->type == JSMN_OBJECT) {
		const jsmntok_t *t;
		size_t i;

		json_for_each_obj(i, t, params_tok) {
			if (json_tok_streq(buf, t, "bolt11"))
				bolt11 = t + 1;
			else if (json_tok_streq(buf, t, "amount_msat"))
				amount_msat = t + 1;
			else if (json_tok_streq(buf, t, "retry_for"))
				retry_for = t + 1;