chat: Index | Files

package types

import ""

Package types provides data types for persisting objects in the databases.


Package Files

types.go uidgen.go


const (
    // ErrInternal means DB or other internal failure.
    ErrInternal = StoreError("internal")
    // ErrMalformed means the secret cannot be parsed or otherwise wrong.
    ErrMalformed = StoreError("malformed")
    // ErrFailed means authentication failed (wrong login or password, etc).
    ErrFailed = StoreError("failed")
    // ErrDuplicate means duplicate credential, i.e. non-unique login.
    ErrDuplicate = StoreError("duplicate value")
    // ErrUnsupported means an operation is not supported.
    ErrUnsupported = StoreError("unsupported")
    // ErrExpired means the secret has expired.
    ErrExpired = StoreError("expired")
    // ErrPolicy means policy violation, e.g. password too weak.
    ErrPolicy = StoreError("policy")
    // ErrCredentials means credentials like email or captcha must be validated.
    ErrCredentials = StoreError("credentials")
    // ErrUserNotFound means the user was not found.
    ErrUserNotFound = StoreError("user not found")
    // ErrTopicNotFound means the topic was not found.
    ErrTopicNotFound = StoreError("topic not found")
    // ErrNotFound means the object other then user or topic was not found.
    ErrNotFound = StoreError("not found")
    // ErrPermissionDenied means the operation is not permitted.
    ErrPermissionDenied = StoreError("denied")
    // ErrInvalidResponse means the client's response does not match server's expectation.
    ErrInvalidResponse = StoreError("invalid response")
const (
    // UploadStarted indicates that the upload has started but not finished yet.
    UploadStarted = iota
    // UploadCompleted indicates that the upload has completed successfully.
    // UploadFailed indicates that the upload has failed.

Media handling constants

const NullValue = "\u2421"

NullValue is a Unicode DEL character which indicated that the value is being deleted.

func TimeNow Uses

func TimeNow() time.Time

TimeNow returns current wall time in UTC rounded to milliseconds.

type AccessMode Uses

type AccessMode uint

AccessMode is a definition of access mode bits.

const (
    ModeJoin    AccessMode = 1 << iota // user can join, i.e. {sub} (J:1)
    ModeRead                           // user can receive broadcasts ({data}, {info}) (R:2)
    ModeWrite                          // user can Write, i.e. {pub} (W:4)
    ModePres                           // user can receive presence updates (P:8)
    ModeApprove                        // user can approve new members or evict existing members (A:0x10, 16)
    ModeShare                          // user can invite new members (S:0x20, 32)
    ModeDelete                         // user can hard-delete messages (D:0x40, 64)
    ModeOwner                          // user is the owner (O:0x80, 128) - full access
    ModeUnset                          // Non-zero value to indicate unknown or undefined mode (:0x100, 256),

    ModeNone AccessMode = 0 // No access, requests to gain access are processed normally (N:0)

    // Normal user's access to a topic ("JRWPS", 47, 0x2F)
    ModeCPublic AccessMode = ModeJoin | ModeRead | ModeWrite | ModePres | ModeShare
    // User's subscription to 'me' and 'fnd' ("JPS", 41, 0x29)
    ModeCSelf AccessMode = ModeJoin | ModePres | ModeShare
    // Owner's subscription to a generic topic ("JRWPASDO", 255, 0xFF)
    ModeCFull AccessMode = ModeJoin | ModeRead | ModeWrite | ModePres | ModeApprove | ModeShare | ModeDelete | ModeOwner
    // Default P2P access mode ("JRWPA", 31, 0x1F)
    ModeCP2P AccessMode = ModeJoin | ModeRead | ModeWrite | ModePres | ModeApprove
    // Default Auth access mode for a user ("JRWPAS", 63, 0x3F).
    ModeCAuth AccessMode = ModeCP2P | ModeCPublic
    // Read-only access to topic ("JR", 3)
    ModeCReadOnly = ModeJoin | ModeRead
    // Access to 'sys' topic by a root user ("JRWPD", 79, 0x4F)
    ModeCSys = ModeJoin | ModeRead | ModeWrite | ModePres | ModeDelete

    // Admin: user who can modify access mode ("OA", dec: 144, hex: 0x90)
    ModeCAdmin = ModeOwner | ModeApprove
    // Sharer: flags which define user who can be notified of access mode changes ("OAS", dec: 176, hex: 0xB0)
    ModeCSharer = ModeCAdmin | ModeShare

    // Invalid mode to indicate an error
    ModeInvalid AccessMode = 0x100000

    // All possible valid bits (excluding ModeInvalid and ModeUnset) = 0xFF, 255
    ModeBitmask AccessMode = ModeJoin | ModeRead | ModeWrite | ModePres | ModeApprove | ModeShare | ModeDelete | ModeOwner

Various access mode constants

func ParseAcs Uses

func ParseAcs(b []byte) (AccessMode, error)

ParseAcs parses AccessMode from a byte array.

func (*AccessMode) ApplyDelta Uses

func (m *AccessMode) ApplyDelta(delta string) error

ApplyDelta applies the acs delta to AccessMode. Delta is in the same format as generated by AccessMode.Delta. E.g. JPRA.ApplyDelta(-PR+W) -> JWA.

func (*AccessMode) ApplyMutation Uses

func (m *AccessMode) ApplyMutation(mutation string) error

ApplyMutation sets of modifies access mode: * if `mutation` contains either '+' or '-', attempts to apply a delta change on `m`. * otherwise, treats it as an assignment.

func (AccessMode) BetterEqual Uses

func (grant AccessMode) BetterEqual(want AccessMode) bool

BetterEqual checks if grant mode allows all permissions requested in want mode.

func (AccessMode) BetterThan Uses

func (grant AccessMode) BetterThan(want AccessMode) bool

BetterThan checks if grant mode allows more permissions than requested in want mode.

func (AccessMode) Delta Uses

func (o AccessMode) Delta(n AccessMode) string

Delta between two modes as a string old.Delta(new). JRPAS -> JRWS: "+W-PA" Zero delta is an empty string ""

func (AccessMode) IsAdmin Uses

func (m AccessMode) IsAdmin() bool

IsAdmin check if owner O or approver A flag is set.

func (AccessMode) IsApprover Uses

func (m AccessMode) IsApprover() bool

IsApprover checks if approver A bit is set.

func (AccessMode) IsDefined Uses

func (m AccessMode) IsDefined() bool

IsDefined checks if the mode is defined: not invalid and not unset. ModeNone is considered to be defined.

func (AccessMode) IsDeleter Uses

func (m AccessMode) IsDeleter() bool

IsDeleter checks if user can hard-delete messages (D flag is set).

func (AccessMode) IsInvalid Uses

func (m AccessMode) IsInvalid() bool

IsInvalid checks if mode is invalid.

func (AccessMode) IsJoiner Uses

func (m AccessMode) IsJoiner() bool

IsJoiner checks if joiner flag J is set.

func (AccessMode) IsOwner Uses

func (m AccessMode) IsOwner() bool

IsOwner checks if owner bit O is set.

func (AccessMode) IsPresencer Uses

func (m AccessMode) IsPresencer() bool

IsPresencer checks if user receives presence updates (P flag set).

func (AccessMode) IsReader Uses

func (m AccessMode) IsReader() bool

IsReader checks if reader flag R is set.

func (AccessMode) IsSharer Uses

func (m AccessMode) IsSharer() bool

IsSharer checks if approver A or sharer S or owner O flag is set.

func (AccessMode) IsWriter Uses

func (m AccessMode) IsWriter() bool

IsWriter checks if allowed to publish (writer flag W is set).

func (AccessMode) IsZero Uses

func (m AccessMode) IsZero() bool

IsZero checks if no flags are set.

func (AccessMode) MarshalJSON Uses

func (m AccessMode) MarshalJSON() ([]byte, error)

MarshalJSON converts AccessMode to a quoted string.

func (AccessMode) MarshalText Uses

func (m AccessMode) MarshalText() ([]byte, error)

MarshalText converts AccessMode to ASCII byte slice.

func (*AccessMode) Scan Uses

func (m *AccessMode) Scan(val interface{}) error

Scan is an implementation of sql.Scanner interface. It expects the value to be a byte slice representation of an ASCII string.

func (AccessMode) String Uses

func (m AccessMode) String() string

String returns string representation of AccessMode.

func (*AccessMode) UnmarshalJSON Uses

func (m *AccessMode) UnmarshalJSON(b []byte) error

UnmarshalJSON reads AccessMode from a quoted string.

func (*AccessMode) UnmarshalText Uses

func (m *AccessMode) UnmarshalText(b []byte) error

UnmarshalText parses access mode string as byte slice. Does not change the mode if the string is empty or invalid.

func (AccessMode) Value Uses

func (m AccessMode) Value() (driver.Value, error)

Value is an implementation of sql.driver.Valuer interface.

type Contact Uses

type Contact struct {
    Id       string
    MatchOn  []string
    Access   DefaultAccess
    LastSeen time.Time
    Public   interface{}

Contact is a result of a search for connections

type Credential Uses

type Credential struct {
    ObjHeader `bson:",inline"`
    // Credential owner
    User string
    // Verification method (email, tel, captcha, etc)
    Method string
    // Credential value - `` or `+12345678901`
    Value string
    // Expected response
    Resp string
    // If credential was successfully confirmed
    Done bool
    // Retry count
    Retries int

Credential hold data needed to validate and check validity of a credential like email or phone.

type DefaultAccess Uses

type DefaultAccess struct {
    Auth AccessMode
    Anon AccessMode

DefaultAccess is a per-topic default access modes

func (*DefaultAccess) Scan Uses

func (da *DefaultAccess) Scan(val interface{}) error

Scan is an implementation of Scanner interface so the value can be read from SQL DBs It assumes the value is serialized and stored as JSON

func (DefaultAccess) Value Uses

func (da DefaultAccess) Value() (driver.Value, error)

Value implements sql's driver.Valuer interface.

type DelMessage Uses

type DelMessage struct {
    ObjHeader   `bson:",inline"`
    Topic       string
    DeletedFor  string
    DelId       int
    SeqIdRanges []Range

DelMessage is a log entry of a deleted message range.

type DeviceDef Uses

type DeviceDef struct {
    // Device registration ID
    DeviceId string
    // Device platform (iOS, Android, Web)
    Platform string
    // Last logged in
    LastSeen time.Time
    // Device language, ISO code
    Lang string

DeviceDef is the data provided by connected device. Used primarily for push notifications.

type FileDef Uses

type FileDef struct {
    ObjHeader `bson:",inline"`
    // Status of upload
    Status int
    // User who created the file
    User string
    // Type of the file.
    MimeType string
    // Size of the file in bytes.
    Size int64
    // Internal file location, i.e. path on disk or an S3 blob address.
    Location string

FileDef is a stored record of a file upload

type Message Uses

type Message struct {
    ObjHeader `bson:",inline"`
    DeletedAt *time.Time `json:"DeletedAt,omitempty" bson:",omitempty"`

    // ID of the hard-delete operation
    DelId int `json:"DelId,omitempty" bson:",omitempty"`
    // List of users who have marked this message as soft-deleted
    DeletedFor []SoftDelete `json:"DeletedFor,omitempty" bson:",omitempty"`
    SeqId      int
    Topic      string
    // Sender's user ID as string (without 'usr' prefix), could be empty.
    From    string
    Head    MessageHeaders `json:"Head,omitempty" bson:",omitempty"`
    Content interface{}

Message is a stored {data} message

type MessageHeaders Uses

type MessageHeaders map[string]interface{}

MessageHeaders is needed to attach Scan() to.

func (*MessageHeaders) Scan Uses

func (mh *MessageHeaders) Scan(val interface{}) error

Scan implements sql.Scanner interface.

func (MessageHeaders) Value Uses

func (mh MessageHeaders) Value() (driver.Value, error)

Value implements sql's driver.Valuer interface.

type ObjHeader Uses

type ObjHeader struct {
    // using string to get around rethinkdb's problems with uint64;
    // `bson:"_id"` tag is for mongodb to use as primary key '_id'.
    Id  string `bson:"_id"`

    CreatedAt time.Time
    UpdatedAt time.Time
    // contains filtered or unexported fields

ObjHeader is the header shared by all stored objects.

func (*ObjHeader) InitTimes Uses

func (h *ObjHeader) InitTimes()

InitTimes initializes time.Time variables in the header to current time.

func (*ObjHeader) MergeTimes Uses

func (h *ObjHeader) MergeTimes(h2 *ObjHeader)

MergeTimes intelligently copies time.Time variables from h2 to h.

func (*ObjHeader) SetUid Uses

func (h *ObjHeader) SetUid(uid Uid)

SetUid assigns given Uid to appropriate header fields.

func (*ObjHeader) Uid Uses

func (h *ObjHeader) Uid() Uid

Uid assigns Uid header field.

type ObjState Uses

type ObjState int

ObjState represents information on objects state, such as an indication that User or Topic is suspended/soft-deleted.

const (
    // StateOK indicates normal user or topic.
    StateOK ObjState = 0
    // StateSuspended indicates suspended user or topic.
    StateSuspended ObjState = 10
    // StateDeleted indicates soft-deleted user or topic.
    StateDeleted ObjState = 20
    // StateUndefined indicates state which has not been set explicitly.
    StateUndefined ObjState = 30

func NewObjState Uses

func NewObjState(in string) (ObjState, error)

NewObjState parses string into an ObjState.

func (ObjState) MarshalJSON Uses

func (os ObjState) MarshalJSON() ([]byte, error)

MarshalJSON converts ObjState to a quoted string.

func (*ObjState) Scan Uses

func (os *ObjState) Scan(val interface{}) error

Scan is an implementation of sql.Scanner interface. It expects the value to be a byte slice representation of an ASCII string.

func (ObjState) String Uses

func (os ObjState) String() string

String returns string representation of ObjState.

func (*ObjState) UnmarshalJSON Uses

func (os *ObjState) UnmarshalJSON(b []byte) error

UnmarshalJSON reads ObjState from a quoted string.

func (ObjState) Value Uses

func (os ObjState) Value() (driver.Value, error)

Value is an implementation of sql.driver.Valuer interface.

type QueryOpt Uses

type QueryOpt struct {
    // Subscription query
    User            Uid
    Topic           string
    IfModifiedSince *time.Time
    // ID-based query parameters: Messages
    Since  int
    Before int
    // Common parameter
    Limit int

QueryOpt is options of a query, [since, before] - both ends inclusive (closed)

type Range Uses

type Range struct {
    Low int
    Hi  int `json:"Hi,omitempty" bson:",omitempty"`

Range is a range of message SeqIDs. Low end is inclusive (closed), high end is exclusive (open): [Low, Hi). If the range contains just one ID, Hi is set to 0

type RangeSorter Uses

type RangeSorter []Range

RangeSorter is a helper type required by 'sort' package.

func (RangeSorter) Len Uses

func (rs RangeSorter) Len() int

Len is the length of the range.

func (RangeSorter) Less Uses

func (rs RangeSorter) Less(i, j int) bool

Less is a comparator. Sort by Low ascending, then sort by Hi descending

func (RangeSorter) Normalize Uses

func (rs RangeSorter) Normalize() RangeSorter

Normalize ranges - remove overlaps: [1..4],[2..4],[5..7] -> [1..7]. The ranges are expected to be sorted. Ranges are inclusive-inclusive, i.e. [1..3] -> 1, 2, 3.

func (RangeSorter) Swap Uses

func (rs RangeSorter) Swap(i, j int)

Swap swaps two items in a slice.

type SoftDelete Uses

type SoftDelete struct {
    User  string
    DelId int

SoftDelete is a single DB record of soft-deletetion.

type StoreError Uses

type StoreError string

StoreError satisfies Error interface but allows constant values for direct comparison.

func (StoreError) Error Uses

func (s StoreError) Error() string

Error is required by error interface.

type StringSlice Uses

type StringSlice []string

StringSlice is defined so Scanner and Valuer can be attached to it.

func (*StringSlice) Scan Uses

func (ss *StringSlice) Scan(val interface{}) error

Scan implements sql.Scanner interface.

func (StringSlice) Value Uses

func (ss StringSlice) Value() (driver.Value, error)

Value implements sql/driver.Valuer interface.

type Subscription Uses

type Subscription struct {
    ObjHeader `bson:",inline"`
    // User who has relationship with the topic
    User string
    // Topic subscribed to
    Topic     string
    DeletedAt *time.Time `bson:",omitempty"`

    // ID of the latest Soft-delete operation
    DelId int
    // Last SeqId reported by user as received by at least one of his sessions
    RecvSeqId int
    // Last SeqID reported read by the user
    ReadSeqId int

    // Access mode requested by this user
    ModeWant AccessMode
    // Access mode granted to this user
    ModeGiven AccessMode
    // User's private data associated with the subscription to topic
    Private interface{}
    // contains filtered or unexported fields

Subscription to a topic

func (*Subscription) GetDefaultAccess Uses

func (s *Subscription) GetDefaultAccess() *DefaultAccess

GetDefaultAccess returns default access.

func (*Subscription) GetLastSeen Uses

func (s *Subscription) GetLastSeen() time.Time

GetLastSeen returns lastSeen.

func (*Subscription) GetPublic Uses

func (s *Subscription) GetPublic() interface{}

GetPublic reads value of public.

func (*Subscription) GetSeqId Uses

func (s *Subscription) GetSeqId() int

GetSeqId returns seqId.

func (*Subscription) GetState Uses

func (s *Subscription) GetState() ObjState

GetState returns topic's or user's state.

func (*Subscription) GetTouchedAt Uses

func (s *Subscription) GetTouchedAt() time.Time

GetTouchedAt returns touchedAt.

func (*Subscription) GetUserAgent Uses

func (s *Subscription) GetUserAgent() string

GetUserAgent returns userAgent.

func (*Subscription) GetWith Uses

func (s *Subscription) GetWith() string

GetWith returns the other user for P2P subscriptions.

func (*Subscription) SetDefaultAccess Uses

func (s *Subscription) SetDefaultAccess(auth, anon AccessMode)

SetDefaultAccess updates default access values.

func (*Subscription) SetLastSeenAndUA Uses

func (s *Subscription) SetLastSeenAndUA(when *time.Time, ua string)

SetLastSeenAndUA updates lastSeen time and userAgent.

func (*Subscription) SetPublic Uses

func (s *Subscription) SetPublic(pub interface{})

SetPublic assigns to public, otherwise not accessible from outside the package.

func (*Subscription) SetSeqId Uses

func (s *Subscription) SetSeqId(id int)

SetSeqId sets seqId field.

func (*Subscription) SetState Uses

func (s *Subscription) SetState(state ObjState)

SetState assigns topic's or user's state.

func (*Subscription) SetTouchedAt Uses

func (s *Subscription) SetTouchedAt(touchedAt time.Time)

SetTouchedAt sets the value of touchedAt.

func (*Subscription) SetWith Uses

func (s *Subscription) SetWith(with string)

SetWith sets other user for P2P subscriptions.

type Topic Uses

type Topic struct {
    ObjHeader `bson:",inline"`

    // State of the topic: normal (ok), suspended, deleted
    State   ObjState
    StateAt *time.Time `json:"StateAt,omitempty" bson:",omitempty"`

    // Timestamp when the last message has passed through the topic
    TouchedAt time.Time

    // Use bearer token or use ACL
    UseBt bool

    // Topic owner. Could be zero
    Owner string

    // Default access to topic
    Access DefaultAccess

    // Server-issued sequential ID
    SeqId int
    // If messages were deleted, sequential id of the last operation to delete them
    DelId int

    Public interface{}

    // Indexed tags for finding this topic.
    Tags StringSlice
    // contains filtered or unexported fields

Topic stored in database. Topic's name is Id

func (*Topic) GetAccess Uses

func (t *Topic) GetAccess(uid Uid) (mode AccessMode)

GetAccess returns given user's access mode.

func (*Topic) GetPrivate Uses

func (t *Topic) GetPrivate(uid Uid) (private interface{})

GetPrivate returns given user's private value.

func (*Topic) GiveAccess Uses

func (t *Topic) GiveAccess(uid Uid, want, given AccessMode)

GiveAccess updates access mode for the given user.

func (*Topic) SetPrivate Uses

func (t *Topic) SetPrivate(uid Uid, private interface{})

SetPrivate updates private value for the given user.

type TopicCat Uses

type TopicCat int

TopicCat is an enum of topic categories.

const (
    // TopicCatMe is a value denoting 'me' topic.
    TopicCatMe TopicCat = iota
    // TopicCatFnd is a value denoting 'fnd' topic.
    // TopicCatP2P is a a value denoting 'p2p topic.
    // TopicCatGrp is a a value denoting group topic.
    // TopicCatSys is a constant indicating a system topic.

func GetTopicCat Uses

func GetTopicCat(name string) TopicCat

GetTopicCat given topic name returns topic category.

type Uid Uses

type Uid uint64

Uid is a database-specific record id, suitable to be used as a primary key.

const ZeroUid Uid = 0

ZeroUid is a constant representing uninitialized Uid.

func ParseP2P Uses

func ParseP2P(p2p string) (uid1, uid2 Uid, err error)

ParseP2P extracts uids from the name of a p2p topic.

func ParseUid Uses

func ParseUid(s string) Uid

ParseUid parses string NOT prefixed with anything

func ParseUid32 Uses

func ParseUid32(s string) Uid

ParseUid32 parses base32-encoded string into Uid

func ParseUserId Uses

func ParseUserId(s string) Uid

ParseUserId parses user ID of the form "usrXXXXXX"

func (Uid) Compare Uses

func (uid Uid) Compare(u2 Uid) int

Compare returns 0 if uid is equal to u2, 1 if u2 is greater than uid, -1 if u2 is smaller.

func (Uid) FndName Uses

func (uid Uid) FndName() string

FndName generates 'fnd' topic name for the given Uid.

func (Uid) IsZero Uses

func (uid Uid) IsZero() bool

IsZero checks if Uid is uninitialized.

func (Uid) MarshalBinary Uses

func (uid Uid) MarshalBinary() ([]byte, error)

MarshalBinary converts Uid to byte slice.

func (*Uid) MarshalJSON Uses

func (uid *Uid) MarshalJSON() ([]byte, error)

MarshalJSON converts Uid to double quoted ("ajjj") string.

func (*Uid) MarshalText Uses

func (uid *Uid) MarshalText() ([]byte, error)

MarshalText converts Uid to string represented as byte slice.

func (Uid) P2PName Uses

func (uid Uid) P2PName(u2 Uid) string

P2PName takes two Uids and generates a P2P topic name

func (Uid) PrefixId Uses

func (uid Uid) PrefixId(prefix string) string

PrefixId converts Uid to string prefixed with the given prefix.

func (Uid) String Uses

func (uid Uid) String() string

String converts Uid to base64 string.

func (Uid) String32 Uses

func (uid Uid) String32() string

String32 converts Uid to lowercase base32 string (suitable for file names on Windows).

func (*Uid) UnmarshalBinary Uses

func (uid *Uid) UnmarshalBinary(b []byte) error

UnmarshalBinary reads Uid from byte slice.

func (*Uid) UnmarshalJSON Uses

func (uid *Uid) UnmarshalJSON(b []byte) error

UnmarshalJSON reads Uid from a double quoted string.

func (*Uid) UnmarshalText Uses

func (uid *Uid) UnmarshalText(src []byte) error

UnmarshalText reads Uid from string represented as byte slice.

func (Uid) UserId Uses

func (uid Uid) UserId() string

UserId converts Uid to string prefixed with 'usr', like usrXXXXX

type UidGenerator Uses

type UidGenerator struct {
    // contains filtered or unexported fields

UidGenerator holds snowflake and encryption paramenets. RethinkDB generates UUIDs as primary keys. Using snowflake-generated uint64 instead.

func (*UidGenerator) DecodeUid Uses

func (ug *UidGenerator) DecodeUid(uid Uid) int64

DecodeUid takes an encrypted Uid and decrypts it into a non-negative int64. This is needed for go/sql compatibility where uint64 with high bit set is unsupported and possibly for other uses such as MySQL's recommendation for sequential primary keys.

func (*UidGenerator) EncodeInt64 Uses

func (ug *UidGenerator) EncodeInt64(val int64) Uid

EncodeInt64 takes a positive int64 and encrypts it into a Uid. This is needed for go/sql compatibility where uint64 with high bit set is unsupported and possibly for other uses such as MySQL's recommendation for sequential primary keys.

func (*UidGenerator) Get Uses

func (ug *UidGenerator) Get() Uid

Get generates a unique weakly-encryped random-looking ID. The Uid is a unit64 with the highest bit possibly set which makes it incompatible with go's pre-1.9 sql package.

func (*UidGenerator) GetStr Uses

func (ug *UidGenerator) GetStr() string

GetStr generates the same unique ID as Get then returns it as base64-encoded string. Slightly more efficient than calling Get() then base64-encoding the result.

func (*UidGenerator) Init Uses

func (ug *UidGenerator) Init(workerID uint, key []byte) error

Init initialises the Uid generator

type UidSlice Uses

type UidSlice []Uid

UidSlice is a slice of Uids sorted in ascending order.

func (*UidSlice) Add Uses

func (us *UidSlice) Add(uid Uid) bool

Add uid to UidSlice keeping it sorted. Duplicates are ignored.

func (UidSlice) Contains Uses

func (us UidSlice) Contains(uid Uid) bool

Contains checks if the UidSlice contains the given uid

func (*UidSlice) Rem Uses

func (us *UidSlice) Rem(uid Uid) bool

Rem removes uid from UidSlice.

type User Uses

type User struct {
    ObjHeader `bson:",inline"`

    State   ObjState
    StateAt *time.Time `json:"StateAt,omitempty" bson:",omitempty"`

    // Default access to user for P2P topics (used as default modeGiven)
    Access DefaultAccess

    // Last time when the user joined 'me' topic, by User Agent
    LastSeen *time.Time
    // User agent provided when accessing the topic last time
    UserAgent string

    Public interface{}

    // Unique indexed tags (email, phone) for finding this user. Stored on the
    // 'users' as well as indexed in 'tagunique'
    Tags StringSlice

    // Info on known devices, used for push notifications
    Devices map[string]*DeviceDef `bson:"__devices,skip,omitempty"`
    // Same for mongodb scheme. Ignore in other db backends if its not suitable.
    DeviceArray []*DeviceDef `json:"-" bson:"devices"`

User is a representation of a DB-stored user record.

Package types imports 11 packages (graph) and is imported by 73 packages. Updated 2020-06-25. Refresh now. Tools for package owners.