143 lines
3.1 KiB
JavaScript
143 lines
3.1 KiB
JavaScript
const ipc = require('@achrinza/node-ipc')
|
|
|
|
const DEFAULT_ID = process.env.VUE_CLI_IPC || 'vue-cli'
|
|
const DEFAULT_IDLE_TIMEOUT = 3000
|
|
const DEFAULT_OPTIONS = {
|
|
networkId: DEFAULT_ID,
|
|
autoConnect: true,
|
|
disconnectOnIdle: false,
|
|
idleTimeout: DEFAULT_IDLE_TIMEOUT,
|
|
namespaceOnProject: true
|
|
}
|
|
|
|
const PROJECT_ID = process.env.VUE_CLI_PROJECT_ID
|
|
|
|
exports.IpcMessenger = class IpcMessenger {
|
|
constructor (options = {}) {
|
|
options = Object.assign({}, DEFAULT_OPTIONS, options)
|
|
ipc.config.id = this.id = options.networkId
|
|
ipc.config.retry = 1500
|
|
ipc.config.silent = true
|
|
|
|
this.connected = false
|
|
this.connecting = false
|
|
this.disconnecting = false
|
|
this.queue = null
|
|
this.options = options
|
|
|
|
this.listeners = []
|
|
|
|
this.disconnectTimeout = 15000
|
|
this.idleTimer = null
|
|
|
|
// Prevent forced process exit
|
|
// (or else ipc messages may not be sent before kill)
|
|
process.exit = code => {
|
|
process.exitCode = code
|
|
}
|
|
|
|
this._reset()
|
|
}
|
|
|
|
checkConnection () {
|
|
if (!ipc.of[this.id]) {
|
|
this.connected = false
|
|
}
|
|
}
|
|
|
|
send (data, type = 'message') {
|
|
this.checkConnection()
|
|
if (this.connected) {
|
|
if (this.options.namespaceOnProject && PROJECT_ID) {
|
|
data = {
|
|
_projectId: PROJECT_ID,
|
|
_data: data
|
|
}
|
|
}
|
|
|
|
ipc.of[this.id].emit(type, data)
|
|
|
|
clearTimeout(this.idleTimer)
|
|
if (this.options.disconnectOnIdle) {
|
|
this.idleTimer = setTimeout(() => {
|
|
this.disconnect()
|
|
}, this.options.idleTimeout)
|
|
}
|
|
} else {
|
|
this.queue.push(data)
|
|
if (this.options.autoConnect && !this.connecting) {
|
|
this.connect()
|
|
}
|
|
}
|
|
}
|
|
|
|
connect () {
|
|
this.checkConnection()
|
|
if (this.connected || this.connecting) return
|
|
this.connecting = true
|
|
this.disconnecting = false
|
|
ipc.connectTo(this.id, () => {
|
|
this.connected = true
|
|
this.connecting = false
|
|
this.queue && this.queue.forEach(data => this.send(data))
|
|
this.queue = null
|
|
|
|
ipc.of[this.id].on('message', this._onMessage)
|
|
})
|
|
}
|
|
|
|
disconnect () {
|
|
this.checkConnection()
|
|
if (!this.connected || this.disconnecting) return
|
|
this.disconnecting = true
|
|
this.connecting = false
|
|
|
|
const ipcTimer = setTimeout(() => {
|
|
this._disconnect()
|
|
}, this.disconnectTimeout)
|
|
|
|
this.send({ done: true }, 'ack')
|
|
|
|
ipc.of[this.id].on('ack', data => {
|
|
if (data.ok) {
|
|
clearTimeout(ipcTimer)
|
|
this._disconnect()
|
|
}
|
|
})
|
|
}
|
|
|
|
on (listener) {
|
|
this.listeners.push(listener)
|
|
}
|
|
|
|
off (listener) {
|
|
const index = this.listeners.indexOf(listener)
|
|
if (index !== -1) this.listeners.splice(index, 1)
|
|
}
|
|
|
|
_reset () {
|
|
this.queue = []
|
|
this.connected = false
|
|
}
|
|
|
|
_disconnect () {
|
|
this.connected = false
|
|
this.disconnecting = false
|
|
ipc.disconnect(this.id)
|
|
this._reset()
|
|
}
|
|
|
|
_onMessage (data) {
|
|
this.listeners.forEach(fn => {
|
|
if (this.options.namespaceOnProject && data._projectId) {
|
|
if (data._projectId === PROJECT_ID) {
|
|
data = data._data
|
|
} else {
|
|
return
|
|
}
|
|
}
|
|
fn(data)
|
|
})
|
|
}
|
|
}
|