mirror of
https://github.com/planetmint/planetmint-go.git
synced 2025-06-28 00:42:30 +00:00
6a60b78b62
* added InitPoP message * added getChallenge query to inspect challenges * adjusted towards a unique block height identification unit: int64, not uint64 * added challenge param finished to identify challenges that weren't completed but will be part of re-issuance. Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>
31 lines
959 B
Go
31 lines
959 B
Go
package keeper
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import (
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"math/big"
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"github.com/cosmos/cosmos-sdk/store/prefix"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/planetmint/planetmint-go/x/dao/types"
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)
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func (k Keeper) StoreChallenge(ctx sdk.Context, challenge types.Challenge) {
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.ChallengeKey))
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appendValue := k.cdc.MustMarshal(&challenge)
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store.Set(getChallengeBytes(challenge.Height), appendValue)
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}
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func (k Keeper) LookupChallenge(ctx sdk.Context, height int64) (val types.Challenge, found bool) {
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.ChallengeKey))
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challenge := store.Get(getChallengeBytes(height))
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if challenge == nil {
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return val, false
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}
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k.cdc.MustUnmarshal(challenge, &val)
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return val, true
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}
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func getChallengeBytes(height int64) []byte {
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// Adding 1 because 0 will be interpreted as nil, which is an invalid key
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return big.NewInt(height + 1).Bytes()
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}
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