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-rw-r--r--shared/utils/server/servers.ts185
1 files changed, 185 insertions, 0 deletions
diff --git a/shared/utils/server/servers.ts b/shared/utils/server/servers.ts
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1import { ChildProcess, exec, fork } from 'child_process'
2import { join } from 'path'
3import { root, wait } from '../miscs/miscs'
4import { readFile } from 'fs-extra'
5
6interface ServerInfo {
7 app: ChildProcess,
8 url: string
9 host: string
10 serverNumber: number
11
12 client: {
13 id: string,
14 secret: string
15 }
16
17 user: {
18 username: string,
19 password: string,
20 email?: string
21 }
22
23 accessToken?: string
24
25 video?: {
26 id: number
27 uuid: string
28 name: string
29 account: {
30 name: string
31 }
32 }
33
34 remoteVideo?: {
35 id: number
36 uuid: string
37 }
38}
39
40function flushAndRunMultipleServers (totalServers: number, configOverride?: Object) {
41 let apps = []
42 let i = 0
43
44 return new Promise<ServerInfo[]>(res => {
45 function anotherServerDone (serverNumber, app) {
46 apps[serverNumber - 1] = app
47 i++
48 if (i === totalServers) {
49 return res(apps)
50 }
51 }
52
53 flushTests()
54 .then(() => {
55 for (let j = 1; j <= totalServers; j++) {
56 runServer(j, configOverride).then(app => anotherServerDone(j, app))
57 }
58 })
59 })
60}
61
62function flushTests () {
63 return new Promise<void>((res, rej) => {
64 return exec('npm run clean:server:test', err => {
65 if (err) return rej(err)
66
67 return res()
68 })
69 })
70}
71
72function runServer (serverNumber: number, configOverride?: Object) {
73 const server: ServerInfo = {
74 app: null,
75 serverNumber: serverNumber,
76 url: `http://localhost:${9000 + serverNumber}`,
77 host: `localhost:${9000 + serverNumber}`,
78 client: {
79 id: null,
80 secret: null
81 },
82 user: {
83 username: null,
84 password: null
85 }
86 }
87
88 // These actions are async so we need to be sure that they have both been done
89 const serverRunString = {
90 'Server listening': false
91 }
92 const key = 'Database peertube_test' + serverNumber + ' is ready'
93 serverRunString[key] = false
94
95 const regexps = {
96 client_id: 'Client id: (.+)',
97 client_secret: 'Client secret: (.+)',
98 user_username: 'Username: (.+)',
99 user_password: 'User password: (.+)'
100 }
101
102 // Share the environment
103 const env = Object.create(process.env)
104 env['NODE_ENV'] = 'test'
105 env['NODE_APP_INSTANCE'] = serverNumber.toString()
106
107 if (configOverride !== undefined) {
108 env['NODE_CONFIG'] = JSON.stringify(configOverride)
109 }
110
111 const options = {
112 silent: true,
113 env: env,
114 detached: true
115 }
116
117 return new Promise<ServerInfo>(res => {
118 server.app = fork(join(__dirname, '..', '..', '..', '..', 'dist', 'server.js'), [], options)
119 server.app.stdout.on('data', function onStdout (data) {
120 let dontContinue = false
121
122 // Capture things if we want to
123 for (const key of Object.keys(regexps)) {
124 const regexp = regexps[key]
125 const matches = data.toString().match(regexp)
126 if (matches !== null) {
127 if (key === 'client_id') server.client.id = matches[1]
128 else if (key === 'client_secret') server.client.secret = matches[1]
129 else if (key === 'user_username') server.user.username = matches[1]
130 else if (key === 'user_password') server.user.password = matches[1]
131 }
132 }
133
134 // Check if all required sentences are here
135 for (const key of Object.keys(serverRunString)) {
136 if (data.toString().indexOf(key) !== -1) serverRunString[key] = true
137 if (serverRunString[key] === false) dontContinue = true
138 }
139
140 // If no, there is maybe one thing not already initialized (client/user credentials generation...)
141 if (dontContinue === true) return
142
143 server.app.stdout.removeListener('data', onStdout)
144 res(server)
145 })
146 })
147}
148
149async function reRunServer (server: ServerInfo, configOverride?: any) {
150 const newServer = await runServer(server.serverNumber, configOverride)
151 server.app = newServer.app
152
153 return server
154}
155
156function killallServers (servers: ServerInfo[]) {
157 for (const server of servers) {
158 process.kill(-server.app.pid)
159 }
160}
161
162async function waitUntilLog (server: ServerInfo, str: string, count = 1) {
163 const logfile = join(root(), 'test' + server.serverNumber, 'logs/peertube.log')
164
165 while (true) {
166 const buf = await readFile(logfile)
167
168 const matches = buf.toString().match(new RegExp(str, 'g'))
169 if (matches && matches.length === count) return
170
171 await wait(1000)
172 }
173}
174
175// ---------------------------------------------------------------------------
176
177export {
178 ServerInfo,
179 flushAndRunMultipleServers,
180 flushTests,
181 runServer,
182 killallServers,
183 reRunServer,
184 waitUntilLog
185}