mirror of
https://github.com/42wim/matterbridge.git
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129 lines
3.0 KiB
Go
129 lines
3.0 KiB
Go
package ddp
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import (
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"crypto/sha256"
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"encoding/hex"
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"io"
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)
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// ------------------------------------------------------------
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// DDP Messages
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//
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// Go structs representing common DDP raw messages ready for JSON
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// encoding.
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// ------------------------------------------------------------
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// Message contains the common fields that all DDP messages use.
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type Message struct {
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Type string `json:"msg"`
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ID string `json:"id,omitempty"`
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}
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// Connect represents a DDP connect message.
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type Connect struct {
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Message
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Version string `json:"version"`
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Support []string `json:"support"`
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Session string `json:"session,omitempty"`
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}
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// NewConnect creates a new connect message
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func NewConnect() *Connect {
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return &Connect{Message: Message{Type: "connect"}, Version: "1", Support: []string{"1"}}
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}
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// NewReconnect creates a new connect message with a session ID to resume.
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func NewReconnect(session string) *Connect {
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c := NewConnect()
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c.Session = session
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return c
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}
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// Ping represents a DDP ping message.
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type Ping Message
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// NewPing creates a new ping message with optional ID.
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func NewPing(id string) *Ping {
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return &Ping{Type: "ping", ID: id}
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}
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// Pong represents a DDP pong message.
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type Pong Message
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// NewPong creates a new pong message with optional ID.
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func NewPong(id string) *Pong {
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return &Pong{Type: "pong", ID: id}
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}
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// Method is used to send a remote procedure call to the server.
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type Method struct {
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Message
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ServiceMethod string `json:"method"`
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Args []interface{} `json:"params"`
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}
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// NewMethod creates a new method invocation object.
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func NewMethod(id, serviceMethod string, args []interface{}) *Method {
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return &Method{
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Message: Message{Type: "method", ID: id},
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ServiceMethod: serviceMethod,
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Args: args,
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}
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}
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// Sub is used to send a subscription request to the server.
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type Sub struct {
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Message
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SubName string `json:"name"`
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Args []interface{} `json:"params"`
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}
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// NewSub creates a new sub object.
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func NewSub(id, subName string, args []interface{}) *Sub {
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return &Sub{
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Message: Message{Type: "sub", ID: id},
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SubName: subName,
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Args: args,
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}
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}
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// Login provides a Meteor.Accounts password login support
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type Login struct {
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User *User `json:"user"`
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Password *Password `json:"password"`
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}
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func NewEmailLogin(email, pass string) *Login {
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return &Login{User: &User{Email: email}, Password: NewPassword(pass)}
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}
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func NewUsernameLogin(user, pass string) *Login {
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return &Login{User: &User{Username: user}, Password: NewPassword(pass)}
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}
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type LoginResume struct {
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Token string `json:"resume"`
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}
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func NewLoginResume(token string) *LoginResume {
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return &LoginResume{Token: token}
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}
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type User struct {
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Email string `json:"email,omitempty"`
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Username string `json:"username,omitempty"`
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}
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type Password struct {
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Digest string `json:"digest"`
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Algorithm string `json:"algorithm"`
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}
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func NewPassword(pass string) *Password {
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sha := sha256.New()
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io.WriteString(sha, pass)
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digest := sha.Sum(nil)
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return &Password{Digest: hex.EncodeToString(digest), Algorithm: "sha-256"}
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}
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