types

Documentation

Index

• Constants
• Variables
• func AssertSanitizedIndex(safeIndex string, prefix string)
• func DecodeKey(encodedKey []byte) uint64
• func DesanitizeIndex(safeIndex string) string
• func EncodeKey(key uint64) []byte
• func FindMax[T constraints.Ordered](s []T) T
• func FindMin[T constraints.Ordered](s []T) T
• func FixationVersion() uint64
• func IsASCII(s string) bool
• func KeyPrefix(p string) []byte
• func ReadYaml(filePath string, primaryKey string, content interface{}) error
• func SanitizeIndex(index string) (string, error)
• type Entry
  • func (*Entry) Descriptor() ([]byte, []int)
  • func (m *Entry) GetBlock() uint64
  • func (m *Entry) GetData() []byte
  • func (m *Entry) GetIndex() string
  • func (m *Entry) GetRefcount() uint64
  • func (m *Entry) GetStaleAt() uint64
  • func (entry Entry) IsStale(ctx sdk.Context) bool
  • func (m *Entry) Marshal() (dAtA []byte, err error)
  • func (m *Entry) MarshalTo(dAtA []byte) (int, error)
  • func (m *Entry) MarshalToSizedBuffer(dAtA []byte) (int, error)
  • func (*Entry) ProtoMessage()
  • func (m *Entry) Reset()
  • func (m *Entry) Size() (n int)
  • func (m *Entry) String() string
  • func (m *Entry) Unmarshal(dAtA []byte) error
  • func (m *Entry) XXX_DiscardUnknown()
  • func (m *Entry) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (m *Entry) XXX_Merge(src proto.Message)
  • func (m *Entry) XXX_Size() int
  • func (m *Entry) XXX_Unmarshal(b []byte) error
• type TimerType

Constants

const (
	ASCII_MIN = 32  // min visible ascii
	ASCII_MAX = 126 // max visible ascii
	ASCII_DEL = 127 // ascii for DEL
)

const (
	STALE_ENTRY_TIME int64  = 1440 // 1440 blocks (equivalent to 24 hours when block_time = 1min)
	MODULE_NAME      string = "common"
)

const (
	FixationVersionKey = "Entry_Version"
	EntryIndexPrefix   = "Entry_Index_"
	EntryPrefix        = "Entry_Value_"
)

const (
	TimerVersionKey = "Entry_Version"
	NextTimerPrefix = "Timer_Next_"
	TimerPrefix     = "Timer_Value_"
)

Variables

var (
	ErrInvalidLengthFixationEntry        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowFixationEntry          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupFixationEntry = fmt.Errorf("proto: unexpected end of group")
)

var (
	ErrInvalidIndex = sdkerrors.Register(MODULE_NAME, 1, "entry index is invalid")
)

x/pairing module sentinel errors

var NextTimerKey = []string{
	"NextBlock",
	"NextDate",
}

var TimerTypePrefix = []string{
	"Block_",
	"Time_",
}

Functions

func AssertSanitizedIndex

func AssertSanitizedIndex(safeIndex string, prefix string)

func DecodeKey

func DecodeKey(encodedKey []byte) uint64

func DesanitizeIndex

func DesanitizeIndex(safeIndex string) string

desantizeIndex reverts the effect of sanitizeIndex - removes the trailing (ascii) DEL terminator.

func EncodeKey

func EncodeKey(key uint64) []byte

func FindMax

func FindMax[T constraints.Ordered](s []T) T

func FindMin

func FindMin[T constraints.Ordered](s []T) T

func FixationVersion

func FixationVersion() uint64

func IsASCII

func IsASCII(s string) bool

func KeyPrefix

func KeyPrefix(p string) []byte

func ReadYaml

func ReadYaml(filePath string, primaryKey string, content interface{}) error

func SanitizeIndex

func SanitizeIndex(index string) (string, error)

sanitizeIdnex checks that a string contains only visible ascii characters (i.e. Ascii 32-126), and appends a (ascii) DEL to the index; this ensures that an index can never be a prefix of another index.

Types

type Entry

type Entry struct {
	Index    string `protobuf:"bytes,1,opt,name=index,proto3" json:"index,omitempty"`
	Block    uint64 `protobuf:"varint,2,opt,name=block,proto3" json:"block,omitempty"`
	StaleAt  uint64 `protobuf:"varint,3,opt,name=stale_at,json=staleAt,proto3" json:"stale_at,omitempty"`
	Refcount uint64 `protobuf:"varint,4,opt,name=refcount,proto3" json:"refcount,omitempty"`
	Data     []byte `protobuf:"bytes,5,opt,name=data,proto3" json:"data,omitempty"`
}

func (*Entry) Descriptor

func (*Entry) Descriptor() ([]byte, []int)

func (*Entry) GetBlock

func (m *Entry) GetBlock() uint64

func (*Entry) GetData

func (m *Entry) GetData() []byte

func (*Entry) GetIndex

func (m *Entry) GetIndex() string

func (*Entry) GetRefcount

func (m *Entry) GetRefcount() uint64

func (*Entry) GetStaleAt

func (m *Entry) GetStaleAt() uint64

func (Entry) IsStale

func (entry Entry) IsStale(ctx sdk.Context) bool

IsEntryStale tests whether an entry is stale, i.e. has refcount zero _and_ has passed its stale_at time (more than STALE_ENTRY_TIME since deletion).

func (*Entry) Marshal

func (m *Entry) Marshal() (dAtA []byte, err error)

func (*Entry) MarshalTo

func (m *Entry) MarshalTo(dAtA []byte) (int, error)

func (*Entry) MarshalToSizedBuffer

func (m *Entry) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Entry) ProtoMessage

func (*Entry) ProtoMessage()

func (*Entry) Reset

func (m *Entry) Reset()

func (*Entry) Size

func (m *Entry) Size() (n int)

func (*Entry) String

func (m *Entry) String() string

func (*Entry) Unmarshal

func (m *Entry) Unmarshal(dAtA []byte) error

func (*Entry) XXX_DiscardUnknown

func (m *Entry) XXX_DiscardUnknown()

func (*Entry) XXX_Marshal

func (m *Entry) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Entry) XXX_Merge

func (m *Entry) XXX_Merge(src proto.Message)

func (*Entry) XXX_Size

func (m *Entry) XXX_Size() int

func (*Entry) XXX_Unmarshal

func (m *Entry) XXX_Unmarshal(b []byte) error

type TimerType

type TimerType int

const (
	BlockHeight TimerType = iota
	BlockTime
)