78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
const http = require('http')
|
|
const number = require('lib0/number')
|
|
|
|
const CALLBACK_URL = process.env.CALLBACK_URL ? new URL(process.env.CALLBACK_URL) : null
|
|
const CALLBACK_TIMEOUT = number.parseInt(process.env.CALLBACK_TIMEOUT || '5000')
|
|
const CALLBACK_OBJECTS = process.env.CALLBACK_OBJECTS ? JSON.parse(process.env.CALLBACK_OBJECTS) : {}
|
|
|
|
exports.isCallbackSet = !!CALLBACK_URL
|
|
|
|
/**
|
|
* @param {Uint8Array} update
|
|
* @param {any} origin
|
|
* @param {import('./utils.cjs').WSSharedDoc} doc
|
|
*/
|
|
exports.callbackHandler = (update, origin, doc) => {
|
|
const room = doc.name
|
|
const dataToSend = {
|
|
room,
|
|
data: {}
|
|
}
|
|
const sharedObjectList = Object.keys(CALLBACK_OBJECTS)
|
|
sharedObjectList.forEach(sharedObjectName => {
|
|
const sharedObjectType = CALLBACK_OBJECTS[sharedObjectName]
|
|
dataToSend.data[sharedObjectName] = {
|
|
type: sharedObjectType,
|
|
content: getContent(sharedObjectName, sharedObjectType, doc).toJSON()
|
|
}
|
|
})
|
|
CALLBACK_URL && callbackRequest(CALLBACK_URL, CALLBACK_TIMEOUT, dataToSend)
|
|
}
|
|
|
|
/**
|
|
* @param {URL} url
|
|
* @param {number} timeout
|
|
* @param {Object} data
|
|
*/
|
|
const callbackRequest = (url, timeout, data) => {
|
|
data = JSON.stringify(data)
|
|
const options = {
|
|
hostname: url.hostname,
|
|
port: url.port,
|
|
path: url.pathname,
|
|
timeout,
|
|
method: 'POST',
|
|
headers: {
|
|
'Content-Type': 'application/json',
|
|
'Content-Length': data.length
|
|
}
|
|
}
|
|
const req = http.request(options)
|
|
req.on('timeout', () => {
|
|
console.warn('Callback request timed out.')
|
|
req.abort()
|
|
})
|
|
req.on('error', (e) => {
|
|
console.error('Callback request error.', e)
|
|
req.abort()
|
|
})
|
|
req.write(data)
|
|
req.end()
|
|
}
|
|
|
|
/**
|
|
* @param {string} objName
|
|
* @param {string} objType
|
|
* @param {import('./utils.cjs').WSSharedDoc} doc
|
|
*/
|
|
const getContent = (objName, objType, doc) => {
|
|
switch (objType) {
|
|
case 'Array': return doc.getArray(objName)
|
|
case 'Map': return doc.getMap(objName)
|
|
case 'Text': return doc.getText(objName)
|
|
case 'XmlFragment': return doc.getXmlFragment(objName)
|
|
case 'XmlElement': return doc.getXmlElement(objName)
|
|
default : return {}
|
|
}
|
|
}
|