/
bridge_token.go
75 lines (65 loc) · 1.99 KB
/
bridge_token.go
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package keeper
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
fxtypes "github.com/functionx/fx-core/v5/types"
"github.com/functionx/fx-core/v5/x/crosschain/types"
)
func (k Keeper) GetBridgeTokenDenom(ctx sdk.Context, tokenContract string) *types.BridgeToken {
store := ctx.KVStore(k.storeKey)
data := store.Get(types.GetDenomToTokenKey(tokenContract))
if len(data) <= 0 {
return nil
}
return &types.BridgeToken{
Denom: string(data),
Token: tokenContract,
}
}
func (k Keeper) GetDenomBridgeToken(ctx sdk.Context, denom string) *types.BridgeToken {
store := ctx.KVStore(k.storeKey)
data := store.Get(types.GetTokenToDenomKey(denom))
if len(data) <= 0 {
return nil
}
return &types.BridgeToken{
Denom: denom,
Token: string(data),
}
}
func (k Keeper) HasBridgeToken(ctx sdk.Context, tokenContract string) bool {
store := ctx.KVStore(k.storeKey)
return store.Has(types.GetDenomToTokenKey(tokenContract))
}
func (k Keeper) AddBridgeToken(ctx sdk.Context, token, denom string) {
store := ctx.KVStore(k.storeKey)
store.Set(types.GetTokenToDenomKey(denom), []byte(token))
store.Set(types.GetDenomToTokenKey(token), []byte(denom))
}
func (k Keeper) IterateBridgeTokenToDenom(ctx sdk.Context, cb func(*types.BridgeToken) bool) {
store := ctx.KVStore(k.storeKey)
iter := sdk.KVStorePrefixIterator(store, types.TokenToDenomKey)
defer iter.Close()
for ; iter.Valid(); iter.Next() {
bridgeToken := &types.BridgeToken{
Denom: string(iter.Key()[len(types.TokenToDenomKey):]),
Token: string(iter.Value()),
}
// cb returns true to stop early
if cb(bridgeToken) {
break
}
}
}
func (k Keeper) SetIbcDenomTrace(ctx sdk.Context, token, channelIBC string) (string, error) {
denom := fmt.Sprintf("%s%s", k.moduleName, token)
denomTrace, err := fxtypes.GetIbcDenomTrace(denom, channelIBC)
if err != nil {
return denom, err
}
if denomTrace.Path != "" {
k.ibcTransferKeeper.SetDenomTrace(ctx, denomTrace)
return denomTrace.IBCDenom(), nil
}
return denomTrace.BaseDenom, nil
}