local

package
v0.5.68 Latest Latest
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 Go to latest Published: Oct 20, 2025 License: AGPL-3.0, AGPL-3.0-or-later Imports: 14 Imported by: 0

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Constants

View Source 
const (
	FixedKey      = "fixed"
	FixedRangeKey = "fixed"
	NoneRangeKey  = "none"
	Delimeter     = "/"
)
View Source 
const ErrKeyNotFound = DBError("warp db: key not found")

Variables

This section is empty.

Functions

This section is empty.

Types

type Broadcaster added in v0.5.65 

type Broadcaster = crdt.Broadcaster

type DB 

type DB struct {
	// contains filtered or unexported fields
}

func New 

func New(dbPath string) (*DB, error)

func (*DB) BatchGet added in v0.5.65 

func (db *DB) BatchGet(keys ...DatabaseKey) ([]ListItem, error)

func (*DB) BatchSet added in v0.5.65 

func (db *DB) BatchSet(data []ListItem) (err error)

func (*DB) Close 

func (db *DB) Close()

func (*DB) Delete 

func (db *DB) Delete(key DatabaseKey) (err error)

func (*DB) EnableCRDT added in v0.5.65 

func (db *DB) EnableCRDT(ns string, h host.Host) (err error)

func (*DB) Get 

func (db *DB) Get(key DatabaseKey) (data []byte, err error)

func (*DB) GetSize 

func (db *DB) GetSize(key DatabaseKey) (_ int64, err error)

func (*DB) IsFirstRun 

func (db *DB) IsFirstRun() bool

func (*DB) LocalStore added in v0.5.65 

func (db *DB) LocalStore() LocalStore

func (*DB) NewTxn 

func (db *DB) NewTxn() (WarpTransactioner, error)

func (*DB) Run 

func (db *DB) Run(username, password string) (err error)

func (*DB) Set 

func (db *DB) Set(key DatabaseKey, value []byte) (err error)

func (*DB) SetWithTTL 

func (db *DB) SetWithTTL(key DatabaseKey, value []byte, ttl time.Duration) error

func (*DB) Stats 

func (db *DB) Stats() map[string]string

func (*DB) Sync 

func (db *DB) Sync() (err error)

type DBError 

type DBError = localDB.DBError

type DatabaseKey 

type DatabaseKey string

func (DatabaseKey) Bytes 

func (k DatabaseKey) Bytes() []byte

func (DatabaseKey) DropId 

func (k DatabaseKey) DropId() string

func (DatabaseKey) IsEmpty 

func (k DatabaseKey) IsEmpty() bool

func (DatabaseKey) String 

func (k DatabaseKey) String() string

type IdLayer 

type IdLayer string

func (IdLayer) AddId 

func (l IdLayer) AddId(mandatoryPrefix string) IdLayer

func (IdLayer) AddReversedTimestamp 

func (l IdLayer) AddReversedTimestamp(tm time.Time) RangeLayer

func (IdLayer) Build 

func (l IdLayer) Build() DatabaseKey

type IterKeysFunc 

type IterKeysFunc func(key string) error

type ListItem 

type ListItem struct {
	Key   string
	Value []byte
}

type LocalStore added in v0.5.65 

type LocalStore interface {
	localDB.Datastore
	localDB.Batching
}

type Namespace 

type Namespace string

func NewPrefixBuilder 

func NewPrefixBuilder(mandatoryNamespace string) Namespace

NewPrefixBuilder creates a new PrefixBuilder instance

func (Namespace) AddRootID 

func (ns Namespace) AddRootID(mandatoryPrefix string) ParentLayer

func (Namespace) AddSubPrefix 

func (ns Namespace) AddSubPrefix(p string) Namespace

func (Namespace) Build 

func (ns Namespace) Build() DatabaseKey

type ParentLayer 

type ParentLayer string

func (ParentLayer) AddParentId 

func (l ParentLayer) AddParentId(mandatoryPrefix string) IdLayer

func (ParentLayer) AddRange 

func (l ParentLayer) AddRange(mandatoryPrefix RangePrefix) RangeLayer

func (ParentLayer) AddReversedTimestamp 

func (l ParentLayer) AddReversedTimestamp(tm time.Time) RangeLayer

func (ParentLayer) Build 

func (l ParentLayer) Build() DatabaseKey

type PrefixBuilder 

type PrefixBuilder struct {
	// contains filtered or unexported fields
}

PrefixBuilder is a struct that holds a key and any potential error

func (*PrefixBuilder) AddReaderId 

func (pb *PrefixBuilder) AddReaderId(readerId string) *PrefixBuilder

func (*PrefixBuilder) AddWriterId 

func (pb *PrefixBuilder) AddWriterId(writerId string) *PrefixBuilder

AddFollowedId adds a followee ID segment to the key (reuses user ID validation)

type PubSubProvider added in v0.5.65 

type PubSubProvider interface {
	SubscribeUserUpdate(userId string) (err error)
	UnsubscribeUserUpdate(userId string) (err error)
	PublishUpdateToFollowers(ownerId, dest string, bt []byte) (err error)
	Close() error
}

type RangeLayer 

type RangeLayer string

func (RangeLayer) AddParentId 

func (l RangeLayer) AddParentId(mandatoryPrefix string) IdLayer

func (RangeLayer) Build 

func (l RangeLayer) Build() DatabaseKey

type RangePrefix 

type RangePrefix string

type WarpTransactioner 

type WarpTransactioner interface {
	Set(key DatabaseKey, value []byte) error
	Get(key DatabaseKey) ([]byte, error)
	Rollback()
	Commit() error
	Delete(key DatabaseKey) error
	List(prefix DatabaseKey, limit *uint64, cursor *string) ([]ListItem, string, error)
	Increment(key DatabaseKey) (uint64, error)
	Decrement(key DatabaseKey) (uint64, error)
	SetWithTTL(key DatabaseKey, value []byte, ttl time.Duration) error
}

type WarpTxn 

type WarpTxn struct {
	// contains filtered or unexported fields
}

func (*WarpTxn) Commit 

func (t *WarpTxn) Commit() error

func (*WarpTxn) Decrement 

func (t *WarpTxn) Decrement(key DatabaseKey) (uint64, error)

func (*WarpTxn) Delete 

func (t *WarpTxn) Delete(key DatabaseKey) error

func (*WarpTxn) Get 

func (t *WarpTxn) Get(key DatabaseKey) ([]byte, error)

func (*WarpTxn) Increment 

func (t *WarpTxn) Increment(key DatabaseKey) (uint64, error)

func (*WarpTxn) IterateKeys 

func (t *WarpTxn) IterateKeys(prefix DatabaseKey, handler IterKeysFunc) error

func (*WarpTxn) List 

func (t *WarpTxn) List(prefix DatabaseKey, limit *uint64, cursor *string) ([]ListItem, string, error)

func (*WarpTxn) ReverseIterateKeys 

func (t *WarpTxn) ReverseIterateKeys(prefix DatabaseKey, handler IterKeysFunc) error

func (*WarpTxn) Rollback 

func (t *WarpTxn) Rollback()

Rollback is back compatible with Badger V3

func (*WarpTxn) Set 

func (t *WarpTxn) Set(key DatabaseKey, value []byte) error

func (*WarpTxn) SetWithTTL 

func (t *WarpTxn) SetWithTTL(key DatabaseKey, value []byte, ttl time.Duration) error

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