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query.go
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query.go
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package helpers
import (
"context"
"strconv"
"strings"
sdk "github.com/cosmos/cosmos-sdk/types"
ibcexported "github.com/cosmos/ibc-go/v4/modules/core/exported"
"github.com/defund-labs/relayer/v3/relayer"
)
// QueryBalance is a helper function for query balance
func QueryBalance(ctx context.Context, chain *relayer.Chain, address string, showDenoms bool) (sdk.Coins, error) {
coins, err := chain.ChainProvider.QueryBalanceWithAddress(ctx, address)
if err != nil {
return nil, err
}
if showDenoms {
return coins, nil
}
h, err := chain.ChainProvider.QueryLatestHeight(ctx)
if err != nil {
return nil, err
}
dts, err := chain.ChainProvider.QueryDenomTraces(ctx, 0, 1000, h)
if err != nil {
return nil, err
}
if len(dts) == 0 {
return coins, nil
}
var out sdk.Coins
for _, c := range coins {
if c.Amount.Equal(sdk.NewInt(0)) {
continue
}
for i, d := range dts {
if strings.EqualFold(c.Denom, d.IBCDenom()) {
out = append(out, sdk.Coin{Denom: d.GetFullDenomPath(), Amount: c.Amount})
break
}
if i == len(dts)-1 {
out = append(out, c)
}
}
}
return out, nil
}
// QueryHeader is a helper function for query header
func QueryHeader(ctx context.Context, chain *relayer.Chain, opts ...string) (ibcexported.Header, error) {
if len(opts) > 0 {
height, err := strconv.ParseInt(opts[0], 10, 64) //convert to int64
if err != nil {
return nil, err
}
return chain.ChainProvider.QueryHeaderAtHeight(ctx, height)
}
return chain.ChainProvider.GetLightSignedHeaderAtHeight(ctx, 0)
}