1package api
 2
 3import (
 4	"math/big"
 5	"net/http"
 6
 7	ethCommon "github.com/ethereum/go-ethereum/common"
 8	"github.com/gin-gonic/gin"
 9	"github.com/hermeznetwork/hermez-node/common"
10)
11
12type rollupConstants struct {
13	PublicConstants         common.RollupConstants `json:"publicConstants"`
14	MaxFeeIdxCoordinator    int                    `json:"maxFeeIdxCoordinator"`
15	ReservedIdx             int                    `json:"reservedIdx"`
16	ExitIdx                 int                    `json:"exitIdx"`
17	LimitDepositAmount      *big.Int               `json:"limitDepositAmount"`
18	LimitL2TransferAmount   *big.Int               `json:"limitL2TransferAmount"`
19	LimitTokens             int                    `json:"limitTokens"`
20	L1CoordinatorTotalBytes int                    `json:"l1CoordinatorTotalBytes"`
21	L1UserTotalBytes        int                    `json:"l1UserTotalBytes"`
22	MaxL1UserTx             int                    `json:"maxL1UserTx"`
23	MaxL1Tx                 int                    `json:"maxL1Tx"`
24	InputSHAConstantBytes   int                    `json:"inputSHAConstantBytes"`
25	NumBuckets              int                    `json:"numBuckets"`
26	MaxWithdrawalDelay      int                    `json:"maxWithdrawalDelay"`
27	ExchangeMultiplier      int                    `json:"exchangeMultiplier"`
28}
29
30func newRollupConstants(publicConstants common.RollupConstants) *rollupConstants {
31	return &rollupConstants{
32		PublicConstants:         publicConstants,
33		MaxFeeIdxCoordinator:    common.RollupConstMaxFeeIdxCoordinator,
34		ReservedIdx:             common.RollupConstReservedIDx,
35		ExitIdx:                 common.RollupConstExitIDx,
36		LimitDepositAmount:      common.RollupConstLimitDepositAmount,
37		LimitL2TransferAmount:   common.RollupConstLimitL2TransferAmount,
38		LimitTokens:             common.RollupConstLimitTokens,
39		L1CoordinatorTotalBytes: common.RollupConstL1CoordinatorTotalBytes,
40		L1UserTotalBytes:        common.RollupConstL1UserTotalBytes,
41		MaxL1UserTx:             common.RollupConstMaxL1UserTx,
42		MaxL1Tx:                 common.RollupConstMaxL1Tx,
43		InputSHAConstantBytes:   common.RollupConstInputSHAConstantBytes,
44		NumBuckets:              common.RollupConstNumBuckets,
45		MaxWithdrawalDelay:      common.RollupConstMaxWithdrawalDelay,
46		ExchangeMultiplier:      common.RollupConstExchangeMultiplier,
47	}
48}
49
50// Config of the API
51type Config struct {
52	RollupConstants   common.RollupConstants
53	AuctionConstants  common.AuctionConstants
54	WDelayerConstants common.WDelayerConstants
55	ChainID           uint16
56	HermezAddress     ethCommon.Address
57}
58
59type configAPI struct {
60	ChainID           uint16                   `json:"chainId"`
61	RollupConstants   rollupConstants          `json:"hermez"`
62	AuctionConstants  common.AuctionConstants  `json:"auction"`
63	WDelayerConstants common.WDelayerConstants `json:"withdrawalDelayer"`
64}
65
66func (a *API) getConfig(c *gin.Context) {
67	c.JSON(http.StatusOK, a.cg)
68}