Function json_multiwithdraw

plugins/spender/multiwithdraw.c:158–198

static struct command_result *start_mw(struct multiwithdraw_command *mw);

static struct command_result *
json_multiwithdraw(struct command *cmd,
		   const char *buf,
		   const jsmntok_t *params)
{
	struct multiwithdraw_command *mw;

	mw = tal(cmd, struct multiwithdraw_command);

	if (!param(cmd, buf, params,
		   p_req("outputs", param_outputs_array, &mw->outputs),
		   p_opt("feerate", param_string, &mw->feerate),
		   p_opt_def("minconf", param_number, &mw->minconf, 1),
		   p_opt("utxos", param_string, &mw->utxos),
		   NULL))
		return command_param_failed();

	mw->cmd = cmd;
	assert(cmd->id);
	mw->id = *cmd->id;
	mw->psbt = NULL;

	if (!mw->feerate)
		mw->feerate = "normal";

	/* Check if there are any 'all' amounts.  */
	mw->has_all = false;
	for (size_t i = 0; i < tal_count(mw->outputs); ++i)
		if (mw->outputs[i].all)
			mw->has_all = true;
		else if (amount_sat_less(mw->outputs[i].amount,
					 chainparams->dust_limit))
			return command_fail(cmd, FUND_OUTPUT_IS_DUST,
					    "Output %s would be "
					    "dust.",
					    fmt_amount_sat(tmpctx,
							   mw->outputs[i].amount));

	/* Begin.  */
	return start_mw(mw);
}

/*-----------------------------------------------------------------------------
Error Handling