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Versions in this module

v0

v0.3.1

Mar 15, 2023

Changes in this version

+ var SameQuantumReference = Hex2Sig("0x01")

type Universe

+ ProcessQuantums func(limit, skip int) (accept []Sig, wait []Sig, reject []Sig, err error)

+ QueryIndividuals func(sig Sig, skip int, limit int, desc bool) ([]*Individual, error)

+ QueryQuantums func(address identity.Address, qType int, skip int, limit int, desc bool) ([]*Quantum, error)

+ ReceiveQuantums func(originQuantums []*Quantum) (accept []Sig, wait []Sig, reject []Sig, err error)

v0.3.0

Jul 20, 2022

Changes in this version

+ const AttitudeAccept

+ const AttitudeBroadcast

+ const AttitudeIgnoreContent

+ const AttitudeReject

+ const AttitudeRejectOnRef

+ const QCFmtAudioMP3

+ const QCFmtAudioWAV

+ const QCFmtBytesAddress

+ const QCFmtBytesSignature

+ const QCFmtImageBMP

+ const QCFmtImageJPG

+ const QCFmtImagePNG

+ const QCFmtStringAddressHex

+ const QCFmtStringFloat

+ const QCFmtStringInt

+ const QCFmtStringJSON

+ const QCFmtStringSignatureHex

+ const QCFmtStringTEXT

+ const QCFmtStringURL

+ const QCFmtVideoMP4

+ const QuantumTypeCommunity

+ const QuantumTypeEnd

+ const QuantumTypeInfo

+ const QuantumTypeInvitation

+ const QuantumTypeProfile

+ var FirstQuantumReference = Hex2Sig("0x00")

+ func Sig2Hex(sig Sig) string

+ type Attitude struct

+ Evidence []*Quantum

+ Judgment string

+ Level int

+ type Community struct

+ Creator identity.Address

+ Define Sig

+ InitMembers []identity.Address

+ MaxInviteCnt int

+ MinCosignCnt int

+ Note *QContent

+ func NewCommunity(quantum *Quantum) (*Community, error)

+ type Individual struct

+ Address identity.Address

+ Attitude *Attitude

+ Communities []*Community

+ LastSeq int64

+ LastSig Sig

+ Profile map[string]*QContent

+ func NewIndividual(address identity.Address) *Individual

+ func (ind *Individual) UpdateAttitude(na *Attitude) error

+ func (ind *Individual) UpsertProfile(cs []*QContent) error

+ func (ind Individual) GetAddress() identity.Address

+ type QContent struct

+ Data []byte

+ Format int

+ func CreateEmptyContent() *QContent

+ func CreateFloatContent(num float64) *QContent

+ func CreateIntContent(num int64) *QContent

+ func CreateTextContent(t string) *QContent

+ func NewContent(fmt int, data []byte) (*QContent, error)

+ func (c *QContent) GetData() (interface{}, error)

+ type Quantum struct

+ Signature Sig

+ func CreateCommunityQuantum(note string, minCosignCnt int, maxInviteCnt int, initAddrsHex []string, ...) (*Quantum, error)

+ func CreateEndQuantum(refs ...Sig) (*Quantum, error)

+ func CreateInfoQuantum(qcs []*QContent, refs ...Sig) (*Quantum, error)

+ func CreateInvitationQuantum(target Sig, addrsHex []string, refs ...Sig) (*Quantum, error)

+ func CreateProfileQuantum(profiles map[string]interface{}, refs ...Sig) (*Quantum, error)

+ func NewQuantum(t int, cs []*QContent, refs ...Sig) (*Quantum, error)

+ func (q *Quantum) Ecrecover() (identity.Address, error)

+ func (q *Quantum) Sign(did *identity.DID) error

+ type Sig []byte

+ func Hex2Sig(str string) Sig

type Universe

+ GetCommunity func(sig Sig) (*Community, error)

+ GetIndividual func(address identity.Address) (*Individual, error)

+ GetQuantum func(sig Sig) (*Quantum, error)

+ JudgeCommunity func(sig Sig, level int, statement string) error

+ JudgeIndividual func(address identity.Address, level int, judgment string, evidence ...[]Sig) error

+ ProcessQuantum func(skip, limit int) (accept []Sig, wait []Sig, reject []Sig, err error)

+ ProcessSingleQuantum func(sig Sig) error

+ QueryIndividual func(sig Sig, skip int, limit int, desc bool) ([]*Individual, error)

+ QueryQuantum func(address identity.Address, qType int, skip int, limit int, desc bool) ([]*Quantum, error)

+ ReceiveQuantum func(originQuantums []*Quantum) (accept []Sig, wait []Sig, reject []Sig, err error)

+ type UnsignedQuantum struct

+ Contents []*QContent

+ References []Sig

+ Type int

v0.1.0

Sep 2, 2021

Changes in this version

+ const DefaultDimensionNum

+ const DefaultPerimeter

+ const ExcessiveBirth

+ const LeakedPrivateKey

+ const MaxDimensionNum

+ const TypeBirth

+ const TypeEvidence

+ var ErrAddUserToSpaceTimeFail = errors.New("add user to space time fail")

+ var ErrContentTypeNotBirth = errors.New("content type is not TypeBirth")

+ var ErrCreateRootUserFail = errors.New("create root user fail")

+ var ErrCreateSpaceTimeFail = errors.New("create space time fail")

+ var ErrDimensionNumberNotSuitable = errors.New("number of dimension is not suitable")

+ var ErrNewUserAddFail = errors.New("new user add fail")

+ var ErrNotSupportYet = errors.New("not error, just not support yet")

+ var ErrPerimeterIsZero = errors.New("perimeter should not be zero")

+ var ErrUserNotExist = errors.New("user not exist")

+ type ContentBirth struct

+ Parents [2]ParentSig

+ User User

+ func CreateContentBirth(name string, extra string, auth *Auth) (*ContentBirth, error)

+ func (mv *ContentBirth) SignByParent(user *User, privKey crypto.PrivateKey) error

+ type ContentEvidence struct

+ EvidenceType int

+ Msgs []*Message

+ func CreateContentEvidence(evidenceType int, msgs []*Message) *ContentEvidence

+ func CreateEBCE(msgs ...*Message) (*ContentEvidence, error)

+ func CreateLPCE(privKey crypto.PrivateKey, msg *Message) (*ContentEvidence, error)

type ParentSig

+ Signature []byte

+ UserID common.Hash

+ type SpaceTime struct

+ func NewSpaceTime(u *Universe, msg *Message, ref *MsgReference) (*SpaceTime, error)

+ func (s *SpaceTime) AddUser(ref *MsgReference, contentBirth ContentBirth, user *User) error

+ func (s *SpaceTime) UpdateTimeProof(msg *Message) error

+ func (s SpaceTime) GetUserIDs() (userIDs []common.Hash)

+ func (s SpaceTime) GetUserInfo(userID common.Hash) *UserInfo

type Universe

+ func (u *Universe) AddMsg(msg *Message) error

+ func (u *Universe) AddSpaceTime(msg *Message, ref *MsgReference) error

+ func (u *Universe) GetSpaceTimeIDs() []common.Hash

+ func (u Universe) CheckUserExist(userID common.Hash) bool

+ func (u Universe) GetUserByID(userID common.Hash) *User

+ func (u Universe) GetUserIDs(spacetimeID common.Hash) []common.Hash

+ func (u Universe) GetUserInfo(userID common.Hash, spacetimeID common.Hash) *UserInfo

type User

+ BirthExtra string

+ BirthMsg *Message

+ LifeTime uint64

+ func CreateRootUser(key crypto.PublicKey, name, extra string) *User

+ func (u User) Distance(location common.Hash, dimension int, perimeter *big.Int) (distance *big.Int, err error)

+ func (u User) GetCoordinates(location common.Hash, dimension int, perimeter *big.Int) ([]*big.Int, error)

+ func (u User) StandardDistance(location common.Hash) (distance *big.Int, err error)

+ type UserInfo struct

+ func NewUserInfo(name string, life uint64, BirthSeq uint64) *UserInfo

+ func (ui UserInfo) String() string

v0.0.1

Jul 14, 2019

Changes in this version

+ const TypeDOB

+ const TypeText

+ const UserStatusNormal

+ var ErrMsgAlreadyExist = errors.New("msg already exist")

+ var ErrMsgFromInvalidUser = errors.New("msg from invalid user")

+ var ErrMsgNotFound = errors.New("msg not found")

+ var ErrTPAlreadyExist = errors.New("time proof already exist")

+ var ErrUserAlreadyExist = errors.New("user already exist")

+ func VerifyMsg(msg Message) (bool, error)

+ type Auth struct

+ func (a *Auth) UnmarshalJSON(input []byte) error

+ func (a Auth) MarshalJSON() ([]byte, error)

+ type DOBMsgContent struct

+ Parents [2]ParentSig

+ User User

+ func CreateDOBMsgContent(name string, extra string, auth *Auth) (*DOBMsgContent, error)

+ func (mv *DOBMsgContent) SignByParent(user *User, privKey crypto.PrivateKey) error

+ type Group struct

+ func NewUserDag(Eve, Adam *User) (*Group, error)

+ func (ud *Group) Add(user *User) error

+ func (ud *Group) GetUserByID(uid common.Hash) *User

+ type Message struct

+ Reference []*MsgReference

+ SenderID common.Hash

+ Signature *crypto.Signature

+ Value *MsgValue

+ func CreateMsg(user *User, value *MsgValue, privKey *crypto.PrivateKey, refs ...*MsgReference) (*Message, error)

+ func (msg Message) ChildrenID() []common.Hash

+ func (msg Message) ID() common.Hash

+ func (msg Message) ParentsID() []common.Hash

+ type MsgReference struct

+ MsgID common.Hash

+ SenderID common.Hash

+ type MsgValue struct

+ Content []byte

+ ContentType int

+ type ParentSig struct

+ PID common.Hash

+ Sig []byte

+ type TimeProof struct

+ type Universe struct

+ func NewUniverse(group *Group, msg *Message) (*Universe, error)

+ func (md *Universe) Add(msg *Message) error

+ func (md *Universe) AddUniverse(msg *Message) error

+ func (md *Universe) CheckUserValid(userID common.Hash) bool

+ func (md *Universe) GetMaxSeq(userID common.Hash) uint64

+ func (md *Universe) GetMsgByID(mid interface{}) *Message

+ func (md *Universe) GetUserDAG() *Group

+ type UniverseGroup struct

+ type User struct

+ Auth *Auth

+ DOBExtra string

+ DOBMsg *Message

+ Name string

+ func CreateNewUser(msg *Message) (*User, error)

+ func CreateRootUsers(key crypto.PublicKey) ([2]*User, error)

+ func (u *User) MarshalJSON() ([]byte, error)

+ func (u *User) UnmarshalJSON(input []byte) error

+ func (u User) Gender() bool

+ func (u User) ID() common.Hash

+ func (u User) ParentsID() [2]common.Hash

+ func (u User) Value() interface{}

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