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query.go
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query.go
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package twapcli
import (
"context"
"fmt"
"strings"
"time"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/spf13/cobra"
"github.com/osmosis-labs/osmosis/osmoutils/osmocli"
poolmanager "github.com/fury-labs/furya/v20/x/poolmanager/client/queryproto"
"github.com/fury-labs/furya/v20/x/twap/client/queryproto"
"github.com/fury-labs/furya/v20/x/twap/types"
)
// twapQueryParseArgs represents the outcome
// of parsing the arguments for twap query command.
type twapQueryArgs struct {
PoolId uint64
BaseDenom string
StartTime time.Time
EndTime time.Time
}
// GetQueryCmd returns the cli query commands for this module.
func GetQueryCmd() *cobra.Command {
cmd := osmocli.QueryIndexCmd(types.ModuleName)
cmd.AddCommand(GetQueryArithmeticCommand())
cmd.AddCommand(GetQueryGeometricCommand())
return cmd
}
// GetQueryArithmeticCommand returns an arithmetic twap query command.
func GetQueryArithmeticCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "arithmetic [poolid] [base denom] [start time] [end time]",
Short: "Query arithmetic twap",
Aliases: []string{"twap"},
Long: osmocli.FormatLongDescDirect(`Query arithmetic twap for pool. Start time must be unix time. End time can be unix time or duration.
Example:
{{.CommandPrefix}} arithmetic 1 ufury 1667088000 24h
{{.CommandPrefix}} arithmetic 1 ufury 1667088000 1667174400
`, types.ModuleName),
Args: cobra.ExactArgs(4),
RunE: func(cmd *cobra.Command, args []string) error {
// boilerplate parse fields
twapArgs, err := twapQueryParseArgs(args)
if err != nil {
return err
}
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
quoteDenom, err := getQuoteDenomFromLiquidity(cmd.Context(), clientCtx, twapArgs.PoolId, twapArgs.BaseDenom)
if err != nil {
return err
}
queryClient := queryproto.NewQueryClient(clientCtx)
res, err := queryClient.ArithmeticTwap(cmd.Context(), &queryproto.ArithmeticTwapRequest{
PoolId: twapArgs.PoolId,
BaseAsset: twapArgs.BaseDenom,
QuoteAsset: quoteDenom,
StartTime: twapArgs.StartTime,
EndTime: &twapArgs.EndTime,
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryGeometricCommand returns a geometric twap query command.
func GetQueryGeometricCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "geometric [poolid] [base denom] [start time] [end time]",
Short: "Query geometric twap",
Long: osmocli.FormatLongDescDirect(`Query geometric twap for pool. Start time must be unix time. End time can be unix time or duration.
Example:
{{.CommandPrefix}} geometric 1 ufury 1667088000 24h
{{.CommandPrefix}} geometric 1 ufury 1667088000 1667174400
`, types.ModuleName),
Args: cobra.ExactArgs(4),
RunE: func(cmd *cobra.Command, args []string) error {
// boilerplate parse fields
twapArgs, err := twapQueryParseArgs(args)
if err != nil {
return err
}
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
quoteDenom, err := getQuoteDenomFromLiquidity(cmd.Context(), clientCtx, twapArgs.PoolId, twapArgs.BaseDenom)
if err != nil {
return err
}
queryClient := queryproto.NewQueryClient(clientCtx)
if err != nil {
return err
}
res, err := queryClient.GeometricTwap(cmd.Context(), &queryproto.GeometricTwapRequest{
PoolId: twapArgs.PoolId,
BaseAsset: twapArgs.BaseDenom,
QuoteAsset: quoteDenom,
StartTime: twapArgs.StartTime,
EndTime: &twapArgs.EndTime,
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// getQuoteDenomFromLiquidity gets the quote liquidity denom from the pool. In addition, validates that base denom
// exists in the pool. Fails if not.
func getQuoteDenomFromLiquidity(ctx context.Context, clientCtx client.Context, poolId uint64, baseDenom string) (string, error) {
poolmanagerClient := poolmanager.NewQueryClient(clientCtx)
liquidity, err := poolmanagerClient.TotalPoolLiquidity(ctx, &poolmanager.TotalPoolLiquidityRequest{PoolId: poolId})
if err != nil {
return "", err
}
if len(liquidity.Liquidity) != 2 {
return "", fmt.Errorf("pool %d has %d assets of liquidity, CLI support only exists for 2 assets right now.", poolId, len(liquidity.Liquidity))
}
quoteDenom := ""
if liquidity.Liquidity[0].Denom == baseDenom {
quoteDenom = liquidity.Liquidity[1].Denom
} else if liquidity.Liquidity[1].Denom == baseDenom {
quoteDenom = liquidity.Liquidity[0].Denom
} else {
return "", fmt.Errorf("pool %d doesn't have provided baseDenom %s, has %s and %s",
poolId, baseDenom, liquidity.Liquidity[0], liquidity.Liquidity[1])
}
return quoteDenom, nil
}
func twapQueryParseArgs(args []string) (twapQueryArgs, error) {
// boilerplate parse fields
// <UINT PARSE>
poolId, err := osmocli.ParseUint(args[0], "poolId")
if err != nil {
return twapQueryArgs{}, err
}
// <DENOM PARSE>
baseDenom := strings.TrimSpace(args[1])
// <UNIX TIME PARSE>
startTime, err := osmocli.ParseUnixTime(args[2], "start time")
if err != nil {
return twapQueryArgs{}, err
}
// END TIME PARSE: ONEOF {<UNIX TIME PARSE>, <DURATION>}
// try parsing in unix time, if failed try parsing in duration
endTime, err := osmocli.ParseUnixTime(args[3], "end time")
if err != nil {
// TODO if we don't use protoreflect:
// make better error combiner, rather than just returning last error
duration, err2 := time.ParseDuration(args[3])
if err2 != nil {
err = err2
return twapQueryArgs{}, err
}
endTime = startTime.Add(duration)
}
return twapQueryArgs{
PoolId: poolId,
BaseDenom: baseDenom,
StartTime: startTime,
EndTime: endTime,
}, nil
}