Function mw_after_signpsbt

plugins/spender/multiwithdraw.c:645–693

}

static struct command_result *
mw_after_signpsbt(struct command *cmd,
		  const char *buf,
		  const jsmntok_t *result,
		  struct multiwithdraw_command *mw)
{
	const jsmntok_t *signed_psbttok;
	struct wally_psbt *psbt;
	bool ok = true;
	struct out_req *req;

	signed_psbttok = ok ? json_get_member(buf, result, "signed_psbt") : NULL;
	ok = ok && signed_psbttok;
	psbt = ok ? psbt_from_b64(mw,
				  buf + signed_psbttok->start,
				  signed_psbttok->end - signed_psbttok->start) : NULL;
	ok = ok && psbt;

	if (!ok)
		plugin_err(mw->cmd->plugin,
			   "Unexpected result from signpsbt: %.*s",
			   json_tok_full_len(result),
			   json_tok_full(buf, result));

	/* Substitute the PSBT.  */
	tal_free(mw->psbt);
	mw->psbt = psbt;

	/* Perform sendpsbt.  */
	plugin_log(mw->cmd->plugin, LOG_DBG,
		   "multiwithdraw: %"PRIu64": sendpsbt.", mw->id);

	req = jsonrpc_request_start(mw->cmd->plugin,
				    mw->cmd,
				    "sendpsbt",
				    &forward_result,
				    /* Properly speaking, if `sendpsbt` fails,
				     * we should assume an edge case where the
				     * the transaction was sent to *some*
				     * mempool (from where it *could* get
				     * propagated to miners), but confirmation
				     * that it got into *some* mempool was not
				     * received.
				     */
				    &mw_forward_error,
				    mw);
	json_add_psbt(req->js, "psbt", mw->psbt);
	return send_outreq(mw->cmd->plugin, req);
}