-
Notifications
You must be signed in to change notification settings - Fork 4
/
data.go
154 lines (136 loc) · 3.85 KB
/
data.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
package staking_factory
import (
"context"
"math/big"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/sirupsen/logrus"
"github.com/y2labs-0sh/dada-api/contractabi"
"github.com/y2labs-0sh/dada-api/data"
"github.com/y2labs-0sh/dada-api/erc20"
"github.com/y2labs-0sh/dada-api/logger"
)
var poolInfoInMChif = make(map[common.Address]*PoolInfoInMChif)
var APYOfPoolInfo = make(map[common.Address]*APYOfPool)
var sushiPoolInfo = &InfoOfPool{} // only store info of sushi-weth pool
var poolAddrByPoolID = make(map[int64]*PoolInfoInMChif)
type APYOfPool struct {
LPAddr common.Address
APY *big.Int
PoolID *big.Int
AllocPoint *big.Int
Token0Name string
Token1Name string
Token0Addr common.Address
Token1Addr common.Address
}
func GetAPYOfPools() {
var err error
// for sushiPrice to calc APY
sushiPoolInfo, err = GetInfoFromLPPool(common.HexToAddress("0x795065dCc9f64b5614C407a6EFDC400DA6221FB0"))
if err != nil {
logger.Error("Get sushiPoolInfo failed")()
return
}
for poolAddr := range poolInfoInMChif {
APY, err := CalcAPY(poolAddr)
if err != nil {
logger.Warning(err)()
continue
}
poolInfo, err := GetInfoFromLPPool(poolAddr)
if err != nil {
logrus.WithFields(logrus.Fields{"PoolAddr": poolAddr.String()}).Error(err)
continue
}
token0Info, err := erc20.ERC20TokenInfo(poolInfo.Token0Addr)
if err != nil {
logrus.WithFields(logrus.Fields{"PoolAddr": poolAddr.String()}).Error(err)
continue
}
token1Info, err := erc20.ERC20TokenInfo(poolInfo.Token1Addr)
if err != nil {
logrus.WithFields(logrus.Fields{"PoolAddr": poolAddr.String()}).Error(err)
continue
}
APYOfPoolInfo[poolAddr] = &APYOfPool{
LPAddr: poolAddr,
APY: APY,
PoolID: poolInfoInMChif[poolAddr].PoolID,
AllocPoint: poolInfoInMChif[poolAddr].AllocPoint,
Token0Name: token0Info.TokenName,
Token1Name: token1Info.TokenName,
Token0Addr: poolInfo.Token0Addr,
Token1Addr: poolInfo.Token1Addr,
}
// fmt.Printf("APY of %s is %s\t", poolAddr.String(), APY.String())
// fmt.Println(poolInfoInMChif[poolAddr].PoolID, poolInfoInMChif[poolAddr].AllocPoint, token0Info.TokenName, token1Info.TokenName)
}
}
type PoolInfoInMChif struct {
PoolID *big.Int
PoolAddr common.Address
AllocPoint *big.Int
TotalAllocPoint *big.Int
}
func UpdatePoolInfoEveryDay() error {
client, err := ethclient.Dial(data.GetEthereumPort())
if err != nil {
return err
}
defer client.Close()
sushiStakingModule, err := contractabi.NewSushiStaking(SushiswapStakingPool, client)
if err != nil {
return err
}
totalAllocPoint, err := sushiStakingModule.TotalAllocPoint(nil)
if err != nil {
return err
}
poolLen, err := sushiStakingModule.PoolLength(nil)
if err != nil {
return err
}
poolNum := poolLen.Int64()
var i int64 = 0
for ; i < poolNum; i++ {
aPoolInfo, err := sushiStakingModule.PoolInfo(nil, big.NewInt(int64(i)))
if err != nil {
return err
}
poolInfoInMChif[aPoolInfo.LpToken] = &PoolInfoInMChif{
PoolID: big.NewInt(i),
AllocPoint: aPoolInfo.AllocPoint,
TotalAllocPoint: totalAllocPoint,
}
poolAddrByPoolID[int64(i)] = &PoolInfoInMChif{
PoolID: big.NewInt(i),
PoolAddr: aPoolInfo.LpToken,
AllocPoint: aPoolInfo.AllocPoint,
TotalAllocPoint: totalAllocPoint,
}
}
return nil
}
func UpdatePoolInfoDaemon(ctx context.Context) {
go func(ctx context.Context) {
for {
select {
case <-ctx.Done():
return
default:
logger.Info("Updating poolinfo...")()
if err := UpdatePoolInfoEveryDay(); err != nil {
time.Sleep(time.Second * 10)
continue
}
logger.Info("Updating poolinfo finished")()
logger.Info("Updating APY of pools...")()
GetAPYOfPools()
logger.Info("Updating APY of pools finished")()
time.Sleep(time.Minute * 30)
}
}
}(ctx)
}