Compare commits

..

10 Commits

3 changed files with 155 additions and 64 deletions

30
.gitignore vendored
View File

@@ -5,14 +5,25 @@
# https://github.com/SlideWave/gitignore-include?tab=readme-ov-file#examples
# https://gitignore.io
### .gitignore_global ###
### .gitignore.global.txt ###
# Self defined extension to ignore all files/folders containing .gitignore
*.gitignore.*
*.gitignore.*/
*.gitignore
*.gitignore/
# Self defined pattern to ignore
?*.gitignore
?*.gitignore/
?*.gitignore.*
?*.gitignore.*/
*.gitomit
*.gitomit.*
*.gitomit/
*.gitomit.*/
*.nogit
*.nogit.*
*.nogit/
*.nogit.*/
# 保留
!.gitignore
!.gitignore.*
!.gitkeep
# 通用
.svn/
@@ -23,7 +34,9 @@
/test/unit/coverage/
/test/e2e/reports/
node_modules/
*.aab
*.apk
*.ipa
*.min.js
*.min.css
*.min.html
@@ -96,8 +109,5 @@ _desktop.ini
package-lock.json
pages4loader.json5
# 保留
!.gitkeep
### .gitignore_local ###
### .gitignore.local.txt ###

View File

@@ -1,78 +1,116 @@
const ws = require('ws')
const webtoken = require('wo-base-webtoken')
const crypto = require('crypto')
const my = {
wsServer: undefined,
socketPool: {},
// socketPool: {},
listeners: {},
heartbeat: false,
heartbeatInterval: 30000,
}
module.exports = {
initSocket (webServer) {
initSocket ({ webServer, heartbeat, heartbeatInterval }) {
my.wsServer = new ws.Server({ server: webServer })
console.info({ _at: new Date().toJSON(), _from: 'Socket:initSocket', _type: 'CLOG', about: 'Base Socket Server is initialized.' }, '\n,')
//console.info({ _at: new Date().toJSON(), _from: 'Socket:initSocket', _type: 'CLOG', about: 'Base Socket Server is initialized.' }, '\n,')
my.wsServer.on('connection', (socket, req) => {
//console.info({_at:new Date().toJSON(), _from: 'Socket:onConnection', _type:'CLOG', about: `A socket is connecting from ${req.connection.remoteAddress}:${req.connection.remotePort}.`},'\n,')
console.info(
{
_at: new Date().toJSON(),
_from: 'basesocket:onConnection',
_type: 'CLOG',
about: `A socket is connecting from ${req.connection.remoteAddress}:${req.connection.remotePort}.`,
},
'\n,'
)
// socket.isAlive = true
// socket.on('pong', function() { this.isAlive = true })
// socket.on('ping', () => { socket.isAlive = true }) // Most WebSocket server implementations, including the ws library, automatically respond to ping frames with pong frames. However, the server can listen for ping events using socket.on('ping', ...) if it wants to perform additional actions.
socket.on('message', (data) => {
// 在这里统一分发消息
let dataObj
try {
dataObj = JSON.parse(data)
if (dataObj?.skevent === 'PING') {
// socket.isAlive = true
return
}
console.log({ _at: new Date().toJSON(), _from: 'Socket:onMessage', _type: 'CLOG', usid: socket.usid, dataObj }, '\n,')
//console.log({ _at: new Date().toJSON(), _from: 'basesocket:onMessage', _type: 'CLOG', usid: socket.usid, skevent: dataObj?.skevent }, '\n,')
} catch (exception) {
console.error({ _at: new Date().toJSON(), _from: 'Socket:onMessage', _type: 'CERROR', about: 'Unable to parse socket message', data }, '\n,')
console.error({ _at: new Date().toJSON(), _from: 'basesocket:onMessage', _type: 'CERROR', about: 'Unable to parse socket message', data }, '\n,')
return
}
console.log('WebSocket-onMessage: dataObj', dataObj)
if (['SOCKET_OWNER', 'SOCKET_OWNER_RECONNECT'].includes(dataObj.skevent)) {
// 前端断线重连时,并不会自动再次提供 _passtoken。在前端的initSocket时应当把_passtoken送过来而后台则对_passtoken做验证后再加socketPool
dataObj._passtokenSource = webtoken.verifyToken(dataObj._passtoken)
if (typeof dataObj._passtokenSource?.usid === 'string') {
my.socketPool[dataObj._passtokenSource.usid] = socket
socket.usid = dataObj._passtokenSource.usid
console.log({
_at: new Date().toJSON(), _from: 'Socket:onMessage', _type: 'CLOG',
skevent: dataObj.skevent,
usid: dataObj._passtokenSource.usid,
socketPool: Object.keys(my.socketPool)?.length,
socketClients: my.wsServer.clients.size
}, '\n,')
// 前端断线重连时,并不会自动再次提供 _passtoken。在前端的initSocket时应当把_passtoken送过来。
const _passtokenSource = webtoken.verifyToken(dataObj._passtoken)
console.log('WebSocket-onMessge: _passtokenSource', _passtokenSource)
if (typeof _passtokenSource?.usid === 'string') {
socket.appkey = _passtokenSource.appkey
socket.usid = _passtokenSource.usid
socket.commid = _passtokenSource.commid
socket.skid = _passtokenSource.clid || socket.skid || 'skid' + crypto.randomBytes(16).toString('hex') // 注意skid 这个名字 仅限在本文件内使用,在外部都使用 clid (client id)
// my.socketPool[socket.skid] = socket
console.log(
{
_at: new Date().toJSON(),
_from: 'basesocket:onMessage',
_type: 'CLOG',
skevent: dataObj.skevent,
usid: socket.usid,
skid: socket.skid,
// socketPool: Object.keys(my.socketPool),
clientsSize: my.wsServer.clients.size,
},
'\n,'
)
}
} else {
const listeners = my.listeners[dataObj.skevent] || []
for (const listener of listeners) {
listener(dataObj)
}
}
const listeners = my.listeners[dataObj.skevent] || []
for (const listener of listeners) {
listener(dataObj)
}
})
// const heartbeat = setInterval(() => {
// my.wsServer.clients.forEach((socket) => {
// if (socket.isAlive === false) return socket.terminate()
// socket.isAlive = false
// socket.ping(function() { wo.cclog('👉 ASS: sent Ping') })
// })
// }, 60000)
socket.on('close', () => {
//console.log({_at:new Date().toJSON(), _from: 'Socket:onClose', _type:'CLOG', usid: socket?.usid},'\n,') // don't know why, but this output happens too often without usid.
delete my.socketPool[socket?.usid]
// clearInterval(heartbeat)
console.log({ _at: new Date().toJSON(), _from: 'basesocket:onClose', _type: 'CLOG', usid: socket?.usid, commid: socket?.commid, skid: socket?.skid }, '\n,') // don't know why, but this output happens too often without usid.
//delete my.socketPool[socket?.usid] // 20240917 恍然大悟同一个用户可以多次登录多个socket会互相覆盖。如果仅仅根据 usid 来删除其他尚在连接的socket也会被删了。
// delete my.socketPool[socket?.skid]
})
})
my.wsServer.on('close', () => { })
// 一个全局的 heartbeat不必给每个 socket 一个 heartbeat
if (heartbeat) {
console.log('WebSocket_heartbeat: starting...')
setInterval(() => {
my.wsServer.clients.forEach((socket) => {
console.log('WebSocket_heartbeat: ', { usid: socket.usid, commid: socket.commid, skid: socket.skid, appkey: socket.appkey, readyState: socket.readyState })
if (socket.readyState !== ws.OPEN) {
//socket.isAlive = false
} else {
//socket.ping()
}
})
console.log('WebSocket_heartbeat: clientsSize =', my.wsServer.clients.size)
}, heartbeatInterval || my.heartbeatInterval)
}
return this
},
removeUserSocket (usid) {
delete my.socketPool[usid]
removeUserSocket ({ clid } = {}) {
my.wsServer.clients.forEach((socket) => {
if (clid && socket.skid === clid) {
delete socket.usid
delete socket.commid
// 要不要清除 socket.?clid 似乎不清除也没问题
}
})
},
addListener (skevent, listener) {
@@ -85,23 +123,51 @@ module.exports = {
},
sendToAll (dataObj) {
console.log('sendToAll: dataObj =', dataObj)
my.wsServer.clients.forEach((socket) => {
if (socket.readyState === socket.OPEN) {
socket.send(typeof dataObj !== 'string' ? JSON.stringify(dataObj) : dataObj)
} else {
console.error({ _at: new Date().toJSON(), _from: 'Socket:sendToAll', _type: 'CWARN', msg: 'sendToAll: Failed sending to unconnected socket', dataObj, usid: socket.usid }, '\n,')
delete my.socketPool[socket.usid]
try {
console.log('sendToOne: socket', { usid: socket.usid, skid: socket.skid })
if (socket.readyState === ws.OPEN) {
socket.send(typeof dataObj !== 'string' ? JSON.stringify(dataObj) : dataObj)
} else {
console.warn({ _at: new Date().toJSON(), _from: 'Socket:sendToOne', _type: 'CWARN', msg: 'sendToOne: socket not open', dataObj }, '\n,')
}
} catch (expt) {
console.error(
{
_at: new Date().toJSON(),
_from: 'Socket:sendToAll',
_type: 'CERROR',
msg: 'sendToAll: Failed sending to unconnected socket',
dataObj,
usid: socket.usid,
skid: socket.skid,
},
'\n,'
)
// delete my.socketPool[socket.skid]
}
})
},
sendToOne (dataObj, usid) {
const socket = my.socketPool[usid]
if (socket && socket.readyState === socket.OPEN) {
socket.send(typeof dataObj !== 'string' ? JSON.stringify(dataObj) : dataObj)
} else {
console.error({ _at: new Date().toJSON(), _from: 'Socket:sendToOne', _type: 'CWARN', msg: 'sendToOne: Failed sending to unconnected socket', dataObj, usid }, '\n,')
delete my.socketPool[usid]
}
sendToOne (dataObj = {}) {
console.log('sendToOne: dataObj =', dataObj)
my.wsServer.clients.forEach((socket) => {
console.log('sendToOne: socket', { usid: socket.usid, skid: socket.skid, appkey: socket.appkey })
if ((dataObj.appkey && dataObj.appkey === socket.appkey) || !dataObj.appkey) {
if ((dataObj.clid && socket.skid === dataObj.clid) || (!dataObj.clid && dataObj.usid && socket.usid === dataObj.usid)) {
try {
if (socket.readyState === ws.OPEN) {
socket.send(typeof dataObj !== 'string' ? JSON.stringify(dataObj) : dataObj)
} else {
console.warn({ _at: new Date().toJSON(), _from: 'Socket:sendToOne', _type: 'CWARN', msg: 'sendToOne: socket not open', dataObj }, '\n,')
}
} catch (expt) {
console.error({ _at: new Date().toJSON(), _from: 'Socket:sendToOne', _type: 'CERROR', msg: 'sendToOne: Failed sending to socket', dataObj }, '\n,')
// delete my.socketPool[socket.skid]
}
}
}
})
},
}

View File

@@ -6,13 +6,21 @@
# 文件在服务器端的后续更改会被同步到客户端,如果客户端也同时修改了这些文件,系统会生成冲突文件。
# seafile-ignore.txt 只能忽略还没有被同步的文件。对于已经被同步的文件,如果后来把它添加到 seafile-ignore.txt 中,系统只会忽略后续更改,已经上传的版本不会受影响。
### seafile-ignore_global ###
### seafile-ignore.global.txt ###
# 自定义的后缀名,凡有 sfignore 后缀的都不进行同步
*.sfignore
*.sfignore.*
*.sfignore/
*.sfignore.*
*.sfignore.*/
*.sfomit
*.sfomit.*
*.sfomit/
*.sfomit.*/
*.nosf
*.nosf.*
*.nosf/
*.nosf.*/
.DS_Store
*/.DS_Store
@@ -53,5 +61,12 @@ unpackage/
Icon
OneDrive/Icon
### seafile-ignore_local ###
# wrangler project
.dev.vars*
*/.dev.vars*
.wrangler/
*/.wrangler/
### seafile-ignore.local.txt ###