luneski/mqtt-explorer
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Add browser support with Socket.io transport, authentication, performance-optimized IPC, and CI/CD (#925)

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This commit is contained in:
Copilot
2025-12-20 02:35:34 +01:00
committed by GitHub
parent 8285627c5f
commit 91df6de4d4
42 changed files with 2805 additions and 290 deletions
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2
backend/package.json
View File

@@ -12,7 +12,7 @@
"postinstall": "yarn build"
},
"engines": {
"node": ">=18"
"node": ">=20"
},
"author": "",
"license": "CC-BY-ND-4.0",

13
backend/src/ConfigStorage.ts
View File

@@ -2,14 +2,17 @@ import FileAsync from 'lowdb/adapters/FileAsync'
import fs from 'fs-extra'
import lowdb from 'lowdb'
import path from 'path'
import { backendRpc } from '../../events'
import { Rpc } from '../../events/EventSystem/Rpc'
import { storageClearEvent, storageLoadEvent, storageStoreEvent } from '../../events/StorageEvents'
export default class ConfigStorage {
private file: string
private database: any
constructor(file: string) {
private rpc: Rpc
constructor(file: string, rpc: Rpc) {
this.file = file
this.rpc = rpc
}
private async getDb() {
@@ -26,13 +29,13 @@ export default class ConfigStorage {
}
public async init() {
backendRpc.on(storageStoreEvent, async event => {
this.rpc.on(storageStoreEvent, async event => {
const db = await this.getDb()
await db.set(event.store, event.data).write()
return
})
backendRpc.on(storageLoadEvent, async event => {
this.rpc.on(storageLoadEvent, async event => {
const db = await this.getDb()
const data = await db.get(event.store).value()
return {
@@ -41,7 +44,7 @@ export default class ConfigStorage {
}
})
backendRpc.on(storageClearEvent, async event => {
this.rpc.on(storageClearEvent, async event => {
const db = await this.getDb()
const keys = await db.keys().value()
for (const key of keys) {

19
backend/src/index.ts
View File

@@ -4,15 +4,20 @@ import {
AddMqttConnection,
MqttMessage,
addMqttConnectionEvent,
backendEvents,
makeConnectionMessageEvent,
makeConnectionStateEvent,
makePublishEvent,
removeConnection,
} from '../../events'
import { EventBusInterface } from '../../events/EventSystem/EventBusInterface'
export class ConnectionManager {
private connections: { [s: string]: DataSource<any> } = {}
private backendEvents: EventBusInterface
constructor(backendEvents: EventBusInterface) {
this.backendEvents = backendEvents
}
private handleConnectionRequest = (event: AddMqttConnection) => {
const connectionId = event.id
@@ -28,12 +33,12 @@ export class ConnectionManager {
const connectionStateEvent = makeConnectionStateEvent(connectionId)
connection.stateMachine.onUpdate.subscribe(state => {
backendEvents.emit(connectionStateEvent, state)
this.backendEvents.emit(connectionStateEvent, state)
})
connection.connect(options)
this.handleNewMessagesForConnection(connectionId, connection)
backendEvents.subscribe(makePublishEvent(connectionId), (msg: MqttMessage) => {
this.backendEvents.subscribe(makePublishEvent(connectionId), (msg: MqttMessage) => {
this.connections[connectionId].publish(msg)
})
}
@@ -49,7 +54,7 @@ export class ConnectionManager {
let decoded_payload = null
decoded_payload = Base64Message.fromBuffer(buffer)
backendEvents.emit(messageEvent, {
this.backendEvents.emit(messageEvent, {
topic,
payload: decoded_payload,
qos: packet.qos,
@@ -60,8 +65,8 @@ export class ConnectionManager {
}
public manageConnections() {
backendEvents.subscribe(addMqttConnectionEvent, this.handleConnectionRequest)
backendEvents.subscribe(removeConnection, (connectionId: string) => {
this.backendEvents.subscribe(addMqttConnectionEvent, this.handleConnectionRequest)
this.backendEvents.subscribe(removeConnection, (connectionId: string) => {
this.removeConnection(connectionId)
})
}
@@ -69,7 +74,7 @@ export class ConnectionManager {
public removeConnection(connectionId: string) {
const connection = this.connections[connectionId]
if (connection) {
backendEvents.unsubscribeAll(makePublishEvent(connectionId))
this.backendEvents.unsubscribeAll(makePublishEvent(connectionId))
connection.disconnect()
delete this.connections[connectionId]
connection.stateMachine.onUpdate.removeAllListeners()

93
backend/yarn.lock
View File

@@ -2,96 +2,3 @@
# yarn lockfile v1
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"@protobufjs/base64@^1.1.2":
version "1.1.2"
resolved "https://registry.yarnpkg.com/@protobufjs/base64/-/base64-1.1.2.tgz#4c85730e59b9a1f1f349047dbf24296034bb2735"
integrity sha512-AZkcAA5vnN/v4PDqKyMR5lx7hZttPDgClv83E//FMNhR2TMcLUhfRUBHCmSl0oi9zMgDDqRUJkSxO3wm85+XLg==
"@protobufjs/codegen@^2.0.4":
version "2.0.4"
resolved "https://registry.yarnpkg.com/@protobufjs/codegen/-/codegen-2.0.4.tgz#7ef37f0d010fb028ad1ad59722e506d9262815cb"
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