keys.go

package types

import (
	"encoding/binary"

	"cosmossdk.io/math"
	sdk "github.com/cosmos/cosmos-sdk/types"

	"github.com/bnb-chain/greenfield/internal/sequence"
)

const (
	// ModuleName defines the module name
	ModuleName = "storage"

	// StoreKey defines the primary module store key
	StoreKey = ModuleName

	// RouterKey defines the module's message routing key
	RouterKey = ModuleName

	// MemStoreKey defines the in-memory store key
	MemStoreKey = "mem_storage"

	// TStoreKey defines the transient store key
	TStoreKey = "transient_storage"
)

type RawID math.Uint

var (
	ParamsKey                = []byte{0x01}
	VersionedParamsKeyPrefix = []byte{0x02}

	BucketInfoPrefix         = []byte{0x11}
	ObjectInfoPrefix         = []byte{0x12}
	GroupInfoPrefix          = []byte{0x13}
	QuotaPrefix              = []byte{0x14}
	InternalBucketInfoPrefix = []byte{0x15}

	ShadowObjectInfoPrefix = []byte{0x16}

	LockedObjectCountPrefix = []byte{0x17} // key to track count of created/updating objects, which will involve lock fee

	BucketByIDPrefix = []byte{0x21}
	ObjectByIDPrefix = []byte{0x22}
	GroupByIDPrefix  = []byte{0x23}

	BucketSequencePrefix = []byte{0x31}
	ObjectSequencePrefix = []byte{0x32}
	GroupSequencePrefix  = []byte{0x33}

	DiscontinueObjectCountPrefix  = []byte{0x41}
	DiscontinueBucketCountPrefix  = []byte{0x42}
	DiscontinueObjectIdsPrefix    = []byte{0x43}
	DiscontinueBucketIdsPrefix    = []byte{0x44}
	DiscontinueObjectStatusPrefix = []byte{0x45}

	// CurrentBlockDeleteStalePoliciesKey is the key for DeleteInfo which keep track of deleted resources in the current block,
	//stale permission of these resources needs to be deleted.
	// it is stored in transient store
	CurrentBlockDeleteStalePoliciesKey = []byte{0x51}
	DeleteStalePoliciesPrefix          = []byte{0x52}

	MigrateBucketPrefix = []byte{0x61}
)

// GetBucketKey return the bucket name store key
func GetBucketKey(bucketName string) []byte {
	bucketNameHash := sdk.Keccak256([]byte(bucketName))
	return append(BucketInfoPrefix, bucketNameHash...)
}

// GetObjectKey return the object name store key
func GetObjectKey(bucketName string, objectName string) []byte {
	bucketNameHash := sdk.Keccak256([]byte(bucketName))
	objectNameHash := sdk.Keccak256([]byte(objectName))
	return append(ObjectInfoPrefix, append(bucketNameHash, objectNameHash...)...)
}

func GetObjectKeyOnlyBucketPrefix(bucketName string) []byte {
	return append(ObjectInfoPrefix, sdk.Keccak256([]byte(bucketName))...)
}

// GetShadowObjectKey return the shadow object name store key
func GetShadowObjectKey(bucketName string, objectName string) []byte {
	bucketNameHash := sdk.Keccak256([]byte(bucketName))
	objectNameHash := sdk.Keccak256([]byte(objectName))
	return append(ShadowObjectInfoPrefix, append(bucketNameHash, objectNameHash...)...)
}

// GetGroupKey return the group name store key
func GetGroupKey(owner sdk.AccAddress, groupName string) []byte {
	groupNameHash := sdk.Keccak256([]byte(groupName))
	return append(GroupInfoPrefix, append(owner.Bytes(), groupNameHash...)...)
}

// GetGroupKeyOnlyOwnerPrefix return the group name store key
func GetGroupKeyOnlyOwnerPrefix(owner sdk.AccAddress) []byte {
	return append(GroupInfoPrefix, owner.Bytes()...)
}

// GetBucketByIDKey return the bucketID store key
func GetBucketByIDKey(bucketId math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(BucketByIDPrefix, seq.EncodeSequence(bucketId)...)
}

// GetObjectByIDKey return the objectId store key
func GetObjectByIDKey(objectId math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(ObjectByIDPrefix, seq.EncodeSequence(objectId)...)
}

// GetGroupByIDKey return the groupId store key
func GetGroupByIDKey(groupId math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(GroupByIDPrefix, seq.EncodeSequence(groupId)...)
}

// GetDiscontinueObjectIdsKey return discontinue object store key
func GetDiscontinueObjectIdsKey(timestamp int64) []byte {
	bz := make([]byte, 8)
	binary.BigEndian.PutUint64(bz, uint64(timestamp))
	return append(DiscontinueObjectIdsPrefix, bz...)
}

// GetDiscontinueBucketIdsKey return discontinue bucket store key
func GetDiscontinueBucketIdsKey(timestamp int64) []byte {
	bz := make([]byte, 8)
	binary.BigEndian.PutUint64(bz, uint64(timestamp))
	return append(DiscontinueBucketIdsPrefix, bz...)
}

// GetDiscontinueObjectStatusKey return discontinue object status store key
func GetDiscontinueObjectStatusKey(objectId math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(DiscontinueObjectStatusPrefix, seq.EncodeSequence(objectId)...)
}

// GetParamsKeyWithTimestamp return multi-version params store key
func GetParamsKeyWithTimestamp(timestamp int64) []byte {
	bz := make([]byte, 8)
	binary.BigEndian.PutUint64(bz, uint64(timestamp))
	return append(ParamsKey, bz...)
}

// GetDeleteStalePoliciesKey return delete stale policies store Key
func GetDeleteStalePoliciesKey(height int64) []byte {
	bz := make([]byte, 8)
	binary.BigEndian.PutUint64(bz, uint64(height))
	return append(DeleteStalePoliciesPrefix, bz...)
}

func GetMigrationBucketKey(bucketID math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(MigrateBucketPrefix, seq.EncodeSequence(bucketID)...)
}

// GetQuotaKey return the quota store key
func GetQuotaKey(bucketID math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(QuotaPrefix, seq.EncodeSequence(bucketID)...)
}

func GetInternalBucketInfoKey(bucketID math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(InternalBucketInfoPrefix, seq.EncodeSequence(bucketID)...)
}

func GetLockedObjectCountKey(bucketId math.Uint) []byte {
	var seq sequence.Sequence[math.Uint]
	return append(LockedObjectCountPrefix, seq.EncodeSequence(bucketId)...)
}