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utils.go
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utils.go
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package cli
import (
"bytes"
"encoding/json"
"fmt"
"os"
"github.com/cosmos/cosmos-sdk/client"
sdk "github.com/cosmos/cosmos-sdk/types"
flag "github.com/spf13/pflag"
"github.com/osmosis-labs/osmosis/osmomath"
"github.com/osmosis-labs/osmosis/v25/x/protorev/types"
)
// ------------ types/functions to handle a SetHotRoutes CLI TX ------------ //
type Trade struct {
Pool uint64 `json:"pool"`
TokenIn string `json:"token_in"`
TokenOut string `json:"token_out"`
}
type ArbRoutes struct {
Trades []Trade `json:"trades"`
StepSize uint64 `json:"step_size"`
}
type hotRoutesInput struct {
TokenIn string `json:"token_in"`
TokenOut string `json:"token_out"`
ArbRoutes []ArbRoutes `json:"arb_routes"`
}
type createArbRoutesInput []hotRoutesInput
type XCreateHotRoutesInputs hotRoutesInput
type XCreateHotRoutesExceptions struct {
XCreateHotRoutesInputs
Other *string // Other won't raise an error
}
// UnmarshalJSON should error if there are fields unexpected.
func (release *createArbRoutesInput) UnmarshalJSON(data []byte) error {
var createHotRoutesE []XCreateHotRoutesExceptions
dec := json.NewDecoder(bytes.NewReader(data))
dec.DisallowUnknownFields() // Force
if err := dec.Decode(&createHotRoutesE); err != nil {
return err
}
routes := make([]hotRoutesInput, 0)
for _, route := range createHotRoutesE {
routes = append(routes, hotRoutesInput(route.XCreateHotRoutesInputs))
}
*release = createArbRoutesInput(routes)
return nil
}
// extractTokenPairArbRoutes builds all of the TokenPairArbRoutes that were extracted from the json file
func (release *createArbRoutesInput) extractTokenPairArbRoutes() []types.TokenPairArbRoutes {
if release == nil {
return nil
}
tokenPairArbRoutes := make([]types.TokenPairArbRoutes, 0)
// Iterate through each hot route and construct the token pair arb routes
for _, hotRoute := range *release {
current := types.TokenPairArbRoutes{}
current.TokenIn = hotRoute.TokenIn
current.TokenOut = hotRoute.TokenOut
for _, arbRoute := range hotRoute.ArbRoutes {
currentArbRoute := types.Route{}
currentArbRoute.StepSize = osmomath.NewIntFromUint64(arbRoute.StepSize)
for _, trade := range arbRoute.Trades {
currentTrade := types.Trade{}
currentTrade.Pool = trade.Pool
currentTrade.TokenIn = trade.TokenIn
currentTrade.TokenOut = trade.TokenOut
currentArbRoute.Trades = append(currentArbRoute.Trades, currentTrade)
}
current.ArbRoutes = append(current.ArbRoutes, currentArbRoute)
}
tokenPairArbRoutes = append(tokenPairArbRoutes, current)
}
return tokenPairArbRoutes
}
// BuildSetHotRoutesMsg builds a MsgSetHotRoutes from the provided json file
func BuildSetHotRoutesMsg(clientCtx client.Context, args []string, fs *flag.FlagSet) (sdk.Msg, error) {
if len(args) == 0 {
return nil, fmt.Errorf("must provide a json file")
}
// Read the json file
input := &createArbRoutesInput{}
path := args[0]
contents, err := os.ReadFile(path)
if err != nil {
return nil, err
}
// Unmarshal the json file
if err := input.UnmarshalJSON(contents); err != nil {
return nil, err
}
// Build the msg
tokenPairArbRoutes := input.extractTokenPairArbRoutes()
admin := clientCtx.GetFromAddress().String()
return &types.MsgSetHotRoutes{
Admin: admin,
HotRoutes: tokenPairArbRoutes,
}, nil
}
// ------------ types/functions to handle a SetInfoByPoolType CLI TX ------------ //
type InfoByPoolTypeInput struct {
Stable StablePoolInfoInput `json:"stable"`
Balancer BalancerPoolInfoInput `json:"balancer"`
Concentrated ConcentratedPoolInfoInput `json:"concentrated"`
Cosmwasm CosmwasmPoolInfoInput `json:"cosmwasm"`
}
type StablePoolInfoInput struct {
Weight uint64 `json:"weight"`
}
type BalancerPoolInfoInput struct {
Weight uint64 `json:"weight"`
}
type ConcentratedPoolInfoInput struct {
Weight uint64 `json:"weight"`
MaxTicksCrossed uint64 `json:"max_ticks_crossed"`
}
type CosmwasmPoolInfoInput struct {
WeightMap map[string]uint64 `json:"weight_map"`
}
type createInfoByPoolTypeInput types.InfoByPoolType
type XCreateInfoByPoolTypeInputs createInfoByPoolTypeInput
type XCreateInfoByPoolTypeExceptions struct {
XCreateInfoByPoolTypeInputs
Other *string // Other won't raise an error
}
// UnmarshalJSON should error if there are fields unexpected.
func (release *createInfoByPoolTypeInput) UnmarshalJSON(data []byte) error {
var createInfoByPoolTypeE XCreateInfoByPoolTypeExceptions
dec := json.NewDecoder(bytes.NewReader(data))
dec.DisallowUnknownFields() // Force
if err := dec.Decode(&createInfoByPoolTypeE); err != nil {
return err
}
*release = createInfoByPoolTypeInput(createInfoByPoolTypeE.XCreateInfoByPoolTypeInputs)
return nil
}
// createInfoByPoolTypeInput converts the input to the types.InfoByPoolType type
func (release *createInfoByPoolTypeInput) convertToInfoByPoolType() types.InfoByPoolType {
if release == nil {
return types.InfoByPoolType{}
}
infoByPoolType := types.InfoByPoolType{}
infoByPoolType.Stable = release.Stable
infoByPoolType.Balancer = release.Balancer
infoByPoolType.Concentrated = release.Concentrated
infoByPoolType.Cosmwasm = release.Cosmwasm
return infoByPoolType
}
// BuildSetInfoByPoolTypeMsg builds a MsgSetInfoByPoolType from the provided json file
func BuildSetInfoByPoolTypeMsg(clientCtx client.Context, args []string, fs *flag.FlagSet) (sdk.Msg, error) {
if len(args) == 0 {
return nil, fmt.Errorf("must provide a json file")
}
// Read the json file
input := &createInfoByPoolTypeInput{}
path := args[0]
contents, err := os.ReadFile(path)
if err != nil {
return nil, err
}
// Unmarshal the json file
if err := input.UnmarshalJSON(contents); err != nil {
return nil, err
}
// Build the msg
admin := clientCtx.GetFromAddress().String()
return &types.MsgSetInfoByPoolType{
Admin: admin,
InfoByPoolType: input.convertToInfoByPoolType(),
}, nil
}
// ------------ types/functions to handle a SetBaseDenoms CLI TX ------------ //
type baseDenomInput struct {
Denom string `json:"denom"`
StepSize uint64 `json:"step_size"`
}
type createBaseDenomsInput []baseDenomInput
type XCreateBaseDenomsInputs baseDenomInput
type XCreateBaseDenomsException struct {
XCreateBaseDenomsInputs
Other *string // Other won't raise an error
}
// UnmarshalJSON should error if there are fields unexpected.
func (release *createBaseDenomsInput) UnmarshalJSON(data []byte) error {
var createBaseDenomsE []XCreateBaseDenomsException
dec := json.NewDecoder(bytes.NewReader(data))
dec.DisallowUnknownFields() // Force
if err := dec.Decode(&createBaseDenomsE); err != nil {
return err
}
baseDenoms := make([]baseDenomInput, 0)
for _, denom := range createBaseDenomsE {
baseDenoms = append(baseDenoms, baseDenomInput(denom.XCreateBaseDenomsInputs))
}
*release = createBaseDenomsInput(baseDenoms)
return nil
}
// BuildSetBaseDenomsMsg builds a MsgSetBaseDenoms from the provided json file
func BuildSetBaseDenomsMsg(clientCtx client.Context, args []string, fs *flag.FlagSet) (sdk.Msg, error) {
if len(args) == 0 {
return nil, fmt.Errorf("must provide a json file")
}
// Read the json file
input := &createBaseDenomsInput{}
path := args[0]
contents, err := os.ReadFile(path)
if err != nil {
return nil, err
}
// Unmarshal the json file
if err := input.UnmarshalJSON(contents); err != nil {
return nil, err
}
// Build the base denoms
baseDenoms := make([]types.BaseDenom, 0)
for _, baseDenom := range *input {
baseDenoms = append(baseDenoms, types.BaseDenom{
Denom: baseDenom.Denom,
StepSize: osmomath.NewIntFromUint64(baseDenom.StepSize),
})
}
// Build the msg
admin := clientCtx.GetFromAddress().String()
return &types.MsgSetBaseDenoms{
Admin: admin,
BaseDenoms: baseDenoms,
}, nil
}