smartsocket/ts/smartsocket.classes.smartsocket.ts

111 lines
2.9 KiB
TypeScript

import * as plugins from './smartsocket.plugins'
import * as helpers from './smartsocket.helpers'
// classes
import { Objectmap } from 'lik'
import { SocketFunction, ISocketFunctionCall } from './smartsocket.classes.socketfunction'
import { SocketConnection } from './smartsocket.classes.socketconnection'
import { SocketRequest } from './smartsocket.classes.socketrequest'
import { SocketRole } from './smartsocket.classes.socketrole'
export interface ISmartsocketConstructorOptions {
port: number
}
export class Smartsocket {
options: ISmartsocketConstructorOptions
io: SocketIO.Server
openSockets = new Objectmap<SocketConnection>()
socketRoles = new Objectmap<SocketRole>()
constructor (optionsArg: ISmartsocketConstructorOptions) {
this.options = optionsArg
}
/**
* starts listening to incoming sockets:
*/
async startServer () {
this.io = plugins.socketIo(this.options.port)
this.io.on('connection', (socketArg) => {
this._handleSocketConnection(socketArg)
})
}
/**
* starts the server with another server
*/
async startWithSpecificServer() {
}
/**
* closes the server
*/
async closeServer () {
await plugins.smartdelay.delayFor(1000)
this.openSockets.forEach((socketObjectArg: SocketConnection) => {
plugins.beautylog.log(`disconnect socket with >>alias ${socketObjectArg.alias}`)
socketObjectArg.socket.disconnect()
})
this.openSockets.wipe()
this.io.close()
}
// communication
/**
* allows call to specific client.
*/
clientCall (functionNameArg: string, dataArg: any, targetSocketConnectionArg: SocketConnection) {
let done = plugins.smartq.defer()
let socketRequest = new SocketRequest({
side: 'requesting',
originSocketConnection: targetSocketConnectionArg,
shortId: plugins.shortid.generate(),
funcCallData: {
funcName: functionNameArg,
funcDataArg: dataArg
}
})
socketRequest.dispatch()
.then((dataArg: ISocketFunctionCall) => {
done.resolve(dataArg.funcDataArg)
})
return done.promise
}
/**
* adds socketRoles
*/
addSocketRoles (socketRolesArray: SocketRole[]): void {
for (let socketRole of socketRolesArray) {
this.socketRoles.add(socketRole)
}
return
}
/**
* the standard handler for new socket connections
*/
private _handleSocketConnection (socketArg) {
let socketConnection: SocketConnection = new SocketConnection({
alias: undefined,
authenticated: false,
role: undefined,
side: 'server',
smartsocketHost: this,
socket: socketArg
})
plugins.beautylog.log('Socket connected. Trying to authenticate...')
this.openSockets.add(socketConnection)
socketConnection.authenticate()
.then(() => {
return socketConnection.listenToFunctionRequests()
})
.catch((err) => {
console.log(err)
})
}
}