Function tal_sendpay_result_from_json

plugins/renepay/json.c:169–251

}

struct payment_result *tal_sendpay_result_from_json(const tal_t *ctx,
						    const char *buffer,
						    const jsmntok_t *toks,
						    struct secret *shared_secrets)
{
	const jsmntok_t *idtok = json_get_member(buffer, toks, "created_index");
	const jsmntok_t *hashtok =
	    json_get_member(buffer, toks, "payment_hash");
	const jsmntok_t *senttok =
	    json_get_member(buffer, toks, "amount_sent_msat");
	const jsmntok_t *statustok = json_get_member(buffer, toks, "status");
	const jsmntok_t *preimagetok =
	    json_get_member(buffer, toks, "payment_preimage");
	const jsmntok_t *codetok = json_get_member(buffer, toks, "code");
	const jsmntok_t *msgtok = json_get_member(buffer, toks, "message");
	const jsmntok_t *datatok = json_get_member(buffer, toks, "data");
	struct payment_result *result;

	/* Check if we have an error and need to descend into data to get
	 * details. */
	if (codetok != NULL && datatok != NULL) {
		idtok = json_get_member(buffer, datatok, "create_index");
		hashtok = json_get_member(buffer, datatok, "payment_hash");
		senttok = json_get_member(buffer, datatok, "amount_sent_msat");
		statustok = json_get_member(buffer, datatok, "status");
	}

	/* Initial sanity checks, all these fields must exist. */
	if (hashtok == NULL || hashtok->type != JSMN_STRING ||
	    senttok == NULL || statustok == NULL ||
	    statustok->type != JSMN_STRING) {
		return NULL;
	}

	result = tal(ctx, struct payment_result);
	memset(result, 0, sizeof(struct payment_result));

	if (msgtok)
		result->message = json_strdup(result, buffer, msgtok);
	else
		result->message = NULL;

	if (codetok != NULL)
		// u32? isn't this an int?
		// json_to_u32(buffer, codetok, &result->code);
		json_to_int(buffer, codetok, &result->code);
	else
		result->code = 0;

	if (idtok) {
		result->created_index = tal(result, u64);
		json_to_u64(buffer, idtok, result->created_index);
	} else
		result->created_index = NULL;

	json_to_msat(buffer, senttok, &result->amount_sent);
	if (json_tok_streq(buffer, statustok, "pending")) {
		result->status = SENDPAY_PENDING;