Fix git integration test

Package: Remove beta flag, is stable enough for now

core/application.mjs

@@ -26,7 +26,8 @@ export default class Application extends EventEmitter {
         getLog: getLog,
         HttpServer: HttpServer,
         request: request,
-      }
+      },
+      version: '',
     }
     this.config = defaults({}, this.ctx.db.config[name])
     this.provider = provider
@@ -34,7 +35,6 @@ export default class Application extends EventEmitter {
     this.updating = false
     this.http = new HttpServer(this.config)
     this.module = null
-    this.running = ''
     this.workers = {}
 
     // Fresh is used to indicate that when we run the application and it fails,
@@ -55,6 +55,8 @@ export default class Application extends EventEmitter {
     this.config.heartbeatPath = this.config.heartbeatPath || '/'
     this.config.clusterWaitOnCrash = this.config.clusterWaitOnCrash || (1 * 1000)
 
+    this.ctx.config = this.config
+
     Object.assign(this, {
       setInterval: opts.setInterval || setInterval,
       setTimeout: opts.setTimeout || setTimeout,
@@ -388,14 +390,14 @@ export default class Application extends EventEmitter {
 
   runVersion(version) {
     this.ctx.db.data.core[this.name].active = version
-    this.running = version
-    this.emit('running', this.running)
+    this.ctx.version = version
+    this.emit('running', this.ctx.version)
 
     return this.ctx.db.write().then(() => {
       return this._runVersion(version)
         .catch((err) => {
-          this.running = ''
-          this.emit('running', this.running)
+          this.ctx.version = ''
+          this.emit('running', this.ctx.version)
           return Promise.reject(err)
         })
     })
@@ -475,8 +477,8 @@ export default class Application extends EventEmitter {
   }
 
   closeServer() {
-    this.running = ''
-    this.emit('running', this.running)
+    this.ctx.version = ''
+    this.emit('running', this.ctx.version)
     if (this.config.cluster && !this.isSlave) {
       if (this.__clusterWorkerDied) {
         this.cluster.off('exit', this.__clusterWorkerDied)

core/core.mjs

@@ -61,6 +61,8 @@ export default class Core {
 
     this.log.info(`Found applications: ${names.join(', ')}.`)
 
+    let hasCluster = false
+
     for (let name of names) {
       if (this.isSlave && process.env.CLUSTER_APP_NAME !== name) {
         continue
@@ -82,17 +84,51 @@ export default class Core {
         let application = new Application({
           db: this.db,
           util: this.util,
-          log: getLog(logName, this.db.config[name].log || null),
+          log: getLog(logName, this.db.config[name].log || null, { name: name }),
           core: this,
         }, provider, name)
         this.applications.push(application)
         this.applicationMap.set(name, application)
+
+        if (this.db.config[name].cluster) {
+          hasCluster = true
+        }
       } catch (err) {
-        this.log.error(err, `Error creating application ${name} with provider ${this.db.config[name].provider}: ${err.message}`)
+        this.log.error(err, `Error creating application ${name} with provider ${this.db.config[name].provider} with config ${JSON.stringify(this.db.config[name])}: ${err.message}`)
       }
     }
 
+    if (hasCluster && !this.isSlave) {
+      cluster.on('message', (worker, message) => {
+        // Some sanity checking
+        if (!message
+            || typeof(message) !== 'object'
+            || typeof(message.apptarget) !== 'string'
+            || typeof(message.type) !== 'string'
+            || typeof(message.payload) !== 'object'
+            || !message.payload
+            ) {
+          return
+        }
+
+        let app = this.getApplication(message.apptarget)
+        let targetLog = null
+        if (app) {
+          targetLog = app.ctx.log
+        } else if (message.apptarget === this.db.config.name) {
+          targetLog = this.log
+        }
+
+        if (!targetLog) return
+
+        if (message.type === 'newlog') {
+          targetLog.emit('newlog', message.payload)
+        }
+      })
+    }
+
     if (names.length && !this.applications.length) {
+      this.log.error('None of the application were successful in running')
       return Promise.reject(new Error('None of the application were successful in running'))
     }
   }

core/db.mjs

@@ -122,7 +122,9 @@ export default function GetDB(config, log, orgFilename = 'db.json') {
   return db.read()
     .then(function() {
       if (!isObject(db.data)) {
-        db.log.warn(`File ${fullpath} was empty or not a json object, clearing it.`)
+        if (fullpath !== 'in-memory') {
+          db.log.warn(`File ${fullpath} was empty or not a json object, clearing it.`)
+        }
         db.data = {}
       }
       defaults(db.data, { core: { version: 1 } })

core/lib.mjs

@@ -37,8 +37,8 @@ export default class ServiceCore {
 
   async init(module = null) {
     this.db = await GetDB(this.config, this.log, this.dbfilename)
-    this.core = new Core(this.db, this.util, this.log, () => {
-      let err = new Error('Got request to restart')
+    this.core = new Core(this.db, this.util, this.log, (msg) => {
+      let err = new Error('Got request to restart' + (msg ? ': ' + msg : ''))
       this.log.fatal(err)
       process.exit(0)
     })

core/log.mjs

@@ -1,4 +1,5 @@
 // import nodewindows from 'node-windows'
+import cluster from 'cluster'
 import bunyan from 'bunyan-lite'
 import { setTimeout } from 'timers/promises'
 
@@ -54,6 +55,14 @@ export default function getLog(name, streams = null, opts = {}) {
     stream: {
       write: function(record) {
         logger.emit('newlog', record)
+
+        if (cluster.isWorker) {
+          process.send({
+            apptarget: opts.name || name,
+            type: 'newlog',
+            payload: record,
+          })
+        }
       },
       end: function() {},
       destroy: function() {},

core/providers/git.mjs

@@ -26,9 +26,10 @@ export default class GitProvider {
 
       for (let asset of item.assets) {
         if (!asset.name.endsWith('-sc.7z')) continue
+        if (this.config.git_required_prefix && !asset.name.startsWith(this.config.git_required_prefix)) continue
 
         return {
-          version: item.name,
+          version: item.name.replace(/ /g, '_'),
           link: asset.browser_download_url,
           filename: asset.name,
           description: item.body,
@@ -55,10 +56,5 @@ export default class GitProvider {
     if (typeof(this.config.url) !== 'string') return Promise.reject(new Error('url was not a valid url'))
     try { new URL(this.config.url) }
     catch (err) { return Promise.reject(new Error('url was not a valid url: ' + err.message)) }
-
-    return this.getLatestVersion()
-      .catch(function(err) {
-        return Promise.reject(new Error(`Error fetching latest release: ${err.message}`))
-      })
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "service-core",
-  "version": "3.0.0-beta.14",
+  "version": "3.0.2",
   "description": "Core boiler plate code to install node server as windows service",
   "main": "index.mjs",
   "scripts": {

test/application.run.test.mjs

@@ -48,11 +48,11 @@ t.describe('#runVersion("static")', function() {
       assert.strictEqual(checkCtx.app, app)
     })
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let err = await assert.isRejected(app.runVersion('static'))
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.match(err.message, /http/i)
     assert.match(err.message, /createServer/i)
@@ -64,11 +64,11 @@ t.describe('#runVersion("static")', function() {
     app.config.startWaitUntilFail = 50
     app.registerModule(function() { return new Promise(function() {}) })
     
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let err = await assert.isRejected(app.runVersion('static'))
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.match(err.message, /time/i)
     assert.match(err.message, /out/i)
@@ -87,11 +87,11 @@ t.describe('#runVersion("static")', function() {
       })
     })
     
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     await app.runVersion('static')
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, 'static')
+    assert.strictEqual(app.ctx.version, 'static')
 
     assert.strictEqual(ctx.db.data.core.testapp.active, 'static')
   })
@@ -107,11 +107,11 @@ t.describe('#runVersion("static")', function() {
     app.config.heartbeatAttemptsWait = 5
     app.registerModule(defaultHandler(handler))
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let err = await assert.isRejected(app.runVersion('static'))
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.match(err.message, /failed/i)
     assert.match(err.message, /400/i)
@@ -129,13 +129,13 @@ t.describe('#runVersion("static")', function() {
     app.config.heartbeatAttemptsWait = 10
     app.registerModule(defaultHandler(handler))
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let start = performance.now()
     let err = await assert.isRejected(app.runVersion('static'))
     let end = performance.now()
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.match(err.message, /failed/i)
     assert.match(err.message, /time/i)
@@ -160,11 +160,11 @@ t.describe('#runVersion("static")', function() {
     app.config.heartbeatAttemptsWait = 5
     app.registerModule(defaultHandler(handler))
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     let err = await assert.isRejected(app.runVersion('static'))
     assert.match(err.message, /failed/i)
     assert.match(err.message, /400/i)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     await app.closeServer()
     app.registerModule(defaultHandler(handler))
@@ -185,11 +185,11 @@ t.describe('#runVersion("static")', function() {
     app.registerModule(defaultHandler(handler))
     app.isSlave = true
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     await app.runVersion('static')
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, 'static')
+    assert.strictEqual(app.ctx.version, 'static')
 
     assert.strictEqual(called, 0)
     assert.strictEqual(ctx.db.data.core.testapp.active, 'static')
@@ -240,11 +240,11 @@ t.describe('#runVersion("version")', function() {
     app.config.port = assertPort
     stubFsStat.rejects(assertNotError)
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let err = await assert.isRejected(app.runVersion('v100'))
     assert.strictEqual(app.fresh, true)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.notStrictEqual(err, assertNotError)
     assert.match(err.message, new RegExp(assertNotError.message))
@@ -262,11 +262,11 @@ t.describe('#runVersion("version")', function() {
     await fs.mkdir(util.getPathFromRoot('./testnoexisting/v99'), { recursive: true })
     await fs.writeFile(util.getPathFromRoot('./testnoexisting/v99/index.mjs'), `throw new Error('${assertError.message}')`)
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let err = await assert.isRejected(app.runVersion('v99'))
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.notStrictEqual(err, assertError)
     assert.strictEqual(err.message, assertError.message)
@@ -280,12 +280,12 @@ t.describe('#runVersion("version")', function() {
     await fs.mkdir(util.getPathFromRoot('./testnoexisting/v98'), { recursive: true })
     await fs.writeFile(util.getPathFromRoot('./testnoexisting/v98/index.mjs'), ``)
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     let err = await assert.isRejected(app.runVersion('v98'))
     assert.strictEqual(app.fresh, false)
     assert.match(err.message, /start/i)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.strictEqual(app.ctx.db.data.core.testnoexisting.active, 'v98')
     let checkDb = await lowdb({}, ctx.log, assertConfig)
@@ -302,11 +302,11 @@ t.describe('#runVersion("version")', function() {
     app.ctx.log.info.reset()
     app.ctx.log.event.info.reset()
 
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.fresh, true)
     await app.runVersion('v97')
     assert.strictEqual(app.fresh, false)
-    assert.strictEqual(app.running, 'v97')
+    assert.strictEqual(app.ctx.version, 'v97')
 
     assert.ok(app.ctx.log.info.called)
     assert.ok(app.ctx.log.event.info.called)

test/application.test.mjs

@@ -65,6 +65,7 @@ t.describe('constructor()', function() {
     assert.strictEqual(app.config.clusterWaitOnCrash, 1 * 1000)
     assert.strictEqual(app.ctx.db, ctx.db)
     assert.strictEqual(app.ctx.app, app)
+    assert.strictEqual(app.ctx.config, app.config)
     assert.strictEqual(app.ctx.util, ctx.util)
     assert.strictEqual(app.ctx.sc.Util, Util)
     assert.strictEqual(app.ctx.sc.bunyan, bunyan)
@@ -73,7 +74,7 @@ t.describe('constructor()', function() {
     assert.strictEqual(app.ctx.sc.getLog, getLog)
     assert.strictEqual(app.name, assertName)
     assert.strictEqual(app.fresh, true)
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
     assert.strictEqual(app.monitoringCluster, false)
     assert.deepStrictEqual(app.workers, {})
     assert.strictEqual(app.isSlave, false)
@@ -332,9 +333,9 @@ t.describe('#closeServer()', function() {
     const assertError = new Error('Moonlight Fiesta')
     stubCloseServer.rejects(assertError)
 
-    app.running = assertNotVersion
+    app.ctx.version = assertNotVersion
     let err = await assert.isRejected(app.closeServer())
-    assert.strictEqual(app.running, '')
+    assert.strictEqual(app.ctx.version, '')
 
     assert.strictEqual(err, assertError)
   })

test/core.test.integration.mjs

@@ -166,7 +166,9 @@ runners.forEach(function([runnerName, appname]) {
   
     function parseLine(line) {
       if (line[0] === '{') {
-        return JSON.parse(line)
+        try {
+          return JSON.parse(line)
+        } catch {}
       }
       return {
         msg: line
@@ -187,6 +189,24 @@ runners.forEach(function([runnerName, appname]) {
         return setTimeout(ms)
       }
     }
+
+    async function safeTry(func) {
+      let lastException = null
+      for (let i = 0; i < 3; i++) {
+        if (i > 0) {
+          allLogs.push('[safeTry] Failed with error ' + lastException.message + ', trying agian')
+          await setTimeout(500)
+        }
+        try {
+          await func()
+          return
+        }
+        catch (err) {
+          lastException = err
+        }
+      }
+      throw lastException
+    }
   
     integrationLog.on('newlog', function(record) {
       allLogs.push(JSON.stringify(record))
@@ -275,6 +295,7 @@ runners.forEach(function([runnerName, appname]) {
     }
   
     t.test('should be fully operational', async function() {
+      let db;
       console.log()
       if (!turnDebuggingOn) { console.log('Running empty test') }
 
@@ -293,12 +314,13 @@ runners.forEach(function([runnerName, appname]) {
 
       let secondLast = parseLine(logs[logs.length - 2])
       let last = parseLine(logs[logs.length - 1])
-      assert.match(secondLast.msg, /creating/i)
-      assert.match(secondLast.msg, /application/i)
-      assert.match(secondLast.msg, /testapp/i)
-      assert.match(secondLast.msg, /0 releases/i)
-      assert.match(last.err.message, /none/i)
-      assert.match(last.err.message, /successful/i)
+      assert.match(secondLast.msg, /No/i)
+      assert.match(secondLast.msg, /versions/i)
+      assert.match(secondLast.msg, /found/i)
+      assert.match(last.msg, /starting/i)
+      assert.match(last.msg, /runner/i)
+      assert.match(last.err.message, /stable/i)
+      assert.match(last.err.message, /application/i)
 
       // Reset our log
       logs.splice(0, logs.length); logIndex = 0; logWaitIndex = 0;
@@ -329,11 +351,13 @@ runners.forEach(function([runnerName, appname]) {
 
       catchupLog()
 
-      let db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-      assert.strictEqual(db.core[appname].active, assertNameVersion1)
-      assert.strictEqual(db.core[appname].versions.length, 1)
-      assert.strictEqual(db.core[appname].versions[0].stable, 1)
-      assert.strictEqual(db.core[appname].versions[0].installed, true)
+      await safeTry(async function() {
+        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+        assert.strictEqual(db.core[appname].active, assertNameVersion1)
+        assert.strictEqual(db.core[appname].versions.length, 1)
+        assert.strictEqual(db.core[appname].versions[0].stable, 1)
+        assert.strictEqual(db.core[appname].versions[0].installed, true)
+      })
 
       // Create our second version
       await fs.writeFile(index, version_2_nolisten)
@@ -362,13 +386,15 @@ runners.forEach(function([runnerName, appname]) {
         }
         catchupLog()
 
-        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-        assert.strictEqual(db.core[appname].active, assertNameVersion2)
-        assert.strictEqual(db.core[appname].versions.length, 2)
-        assert.strictEqual(db.core[appname].versions[0].stable, -1)
-        assert.strictEqual(db.core[appname].versions[0].installed, true)
-        assert.strictEqual(db.core[appname].versions[1].stable, 1)
-        assert.strictEqual(db.core[appname].versions[1].installed, true)
+        await safeTry(async function() {
+          db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+          assert.strictEqual(db.core[appname].active, assertNameVersion2)
+          assert.strictEqual(db.core[appname].versions.length, 2)
+          assert.strictEqual(db.core[appname].versions[0].stable, -1)
+          assert.strictEqual(db.core[appname].versions[0].installed, true)
+          assert.strictEqual(db.core[appname].versions[1].stable, 1)
+          assert.strictEqual(db.core[appname].versions[1].installed, true)
+        })
 
         // Since application was in dirty state, on next attempt should attempt to
         // run v2 again and then falling back to v1
@@ -397,11 +423,13 @@ runners.forEach(function([runnerName, appname]) {
         await setTimeout(10)
       }
 
-      db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-      assert.strictEqual(db.core[appname].active, assertNameVersion1)
-      assert.strictEqual(db.core[appname].versions.length, 2)
-      assert.strictEqual(db.core[appname].versions[0].stable, -2)
-      assert.strictEqual(db.core[appname].versions[1].stable, 1)
+      await safeTry(async function() {
+        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+        assert.strictEqual(db.core[appname].active, assertNameVersion1)
+        assert.strictEqual(db.core[appname].versions.length, 2)
+        assert.strictEqual(db.core[appname].versions[0].stable, -2)
+        assert.strictEqual(db.core[appname].versions[1].stable, 1)
+      })
 
       assert.ok(findInLogs(/Attempting to run version v2_nolisten/))
       assert.ok(findInLogs(/Error starting v2_nolisten/))
@@ -424,11 +452,13 @@ runners.forEach(function([runnerName, appname]) {
         await setTimeout(10)
       }
 
-      db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-      assert.strictEqual(db.core[appname].active, assertNameVersion1)
-      assert.strictEqual(db.core[appname].versions.length, 2)
-      assert.strictEqual(db.core[appname].versions[0].stable, -2)
-      assert.strictEqual(db.core[appname].versions[1].stable, 1)
+      await safeTry(async function() {
+        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+        assert.strictEqual(db.core[appname].active, assertNameVersion1)
+        assert.strictEqual(db.core[appname].versions.length, 2)
+        assert.strictEqual(db.core[appname].versions[0].stable, -2)
+        assert.strictEqual(db.core[appname].versions[1].stable, 1)
+      })
 
       assert.notOk(findInLogs(/Attempting to run version v2_nolisten/))
       assert.notOk(findInLogs(/Error starting v2_nolisten/))
@@ -455,12 +485,14 @@ runners.forEach(function([runnerName, appname]) {
           await catchupLog(10)
         }
 
-        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-        assert.strictEqual(db.core[appname].active, assertNameVersion3)
-        assert.strictEqual(db.core[appname].versions.length, 3)
-        assert.strictEqual(db.core[appname].versions[0].stable, -2)
-        assert.strictEqual(db.core[appname].versions[1].stable, -2)
-        assert.strictEqual(db.core[appname].versions[2].stable, 1)
+        await safeTry(async function() {
+          db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+          assert.strictEqual(db.core[appname].active, assertNameVersion3)
+          assert.strictEqual(db.core[appname].versions.length, 3)
+          assert.strictEqual(db.core[appname].versions[0].stable, -2)
+          assert.strictEqual(db.core[appname].versions[1].stable, -2)
+          assert.strictEqual(db.core[appname].versions[2].stable, 1)
+        })
 
         catchupLog()
 
@@ -486,12 +518,14 @@ runners.forEach(function([runnerName, appname]) {
           await setTimeout(10)
         }
         
-        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-        assert.strictEqual(db.core[appname].active, assertNameVersion1)
-        assert.strictEqual(db.core[appname].versions.length, 3)
-        assert.strictEqual(db.core[appname].versions[0].stable, -2)
-        assert.strictEqual(db.core[appname].versions[1].stable, -2)
-        assert.strictEqual(db.core[appname].versions[2].stable, 1)
+        await safeTry(async function() {
+          db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+          assert.strictEqual(db.core[appname].active, assertNameVersion1)
+          assert.strictEqual(db.core[appname].versions.length, 3)
+          assert.strictEqual(db.core[appname].versions[0].stable, -2)
+          assert.strictEqual(db.core[appname].versions[1].stable, -2)
+          assert.strictEqual(db.core[appname].versions[2].stable, 1)
+        })
       }
 
       // Create our fourth version
@@ -525,11 +559,32 @@ runners.forEach(function([runnerName, appname]) {
 
       await setTimeout(10)
       
-      db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
-      assert.strictEqual(db.core[appname].active, assertNameVersion4)
-      assert.strictEqual(db.core[appname].versions.length, 4)
-      assert.strictEqual(db.core[appname].versions[0].stable, 1)
-      assert.strictEqual(db.core[appname].versions[1].stable, -2)
+      await safeTry(async function() {
+        db = JSON.parse(await fs.readFile(util.getPathFromRoot('./db.json')))
+        assert.strictEqual(db.core[appname].active, assertNameVersion4)
+        assert.strictEqual(db.core[appname].versions.length, 4)
+        assert.strictEqual(db.core[appname].versions[0].stable, 1)
+        assert.strictEqual(db.core[appname].versions[1].stable, -2)
+      })
+
+      if (appname === 'testappcluster') {
+        let foundCore = false
+        let foundWorker = false
+        for (let line of allLogs) {
+          if (line.startsWith('[FROMWORKERCORE] test-runner-cluster')) {
+            foundCore = true
+          }
+          else if (line.startsWith('[FROMWORKERAPP] testappcluster-1')) {
+            foundWorker = true
+          }
+          if (foundCore && foundWorker) {
+            break
+          }
+        }
+
+        assert.ok(foundCore)
+        assert.ok(foundWorker)
+      }
       wasSuccessful = true
     })
   })

test/core.test.mjs

@@ -1,3 +1,4 @@
+import cluster from 'cluster'
 import { Eltro as t, assert, stub } from 'eltro'
 import fs from 'fs/promises'
 import Core from '../core/core.mjs'
@@ -439,6 +440,108 @@ t.describe('#init()', function() {
     assert.strictEqual(application.ctx.log.streams[1].level, 40)
     assert.strictEqual(application.ctx.log.streams[1].type, 'stream')
   })
+
+  t.test('should listen on cluster messages if one or more are cluster on', async function() {
+    const assertAppName1 = 'Dai Sagara Yoshiharu'
+    const assertAppName2 = 'Kuryo'
+    const assertCoreName = 'Ichuu'
+    const assertPayload1 = { a: 1 }
+    const assertPayload2 = { b: 2 }
+    const assertConfig = {
+      name: assertCoreName,
+      [assertAppName1]: {
+        provider: assertProviderName,
+        cluster: 2,
+      },
+      [assertAppName2]: {
+        provider: assertProviderName,
+        cluster: 1,
+      },
+    }
+    db.config = assertConfig
+    fakeUtil.getAppNames.returns([assertAppName1, assertAppName2])
+    assert.strictEqual(core.applications.length, 0)
+
+    await core.init()
+
+    core.log.emit = stub()
+
+    assert.strictEqual(core.applications.length, 2)
+
+    let app1 = core.getApplication(assertAppName1)
+    let app2 = core.getApplication(assertAppName2)
+
+    app1.ctx.log.emit = stub()
+    app2.ctx.log.emit = stub()
+
+    cluster.emit('message', null, {
+      apptarget: app1.name,
+      type: 'newlog',
+      payload: assertPayload1
+    })
+
+    assert.notOk(core.log.emit.called)
+    assert.ok(app1.ctx.log.emit.called)
+    assert.ok(app1.ctx.log.emit.firstCall[0], 'newlog')
+    assert.ok(app1.ctx.log.emit.firstCall[1], assertPayload1)
+    assert.notOk(app2.ctx.log.emit.called)
+
+    app1.ctx.log.emit.reset()
+    
+    cluster.emit('message', null, {
+      apptarget: app2.name,
+      type: 'newlog',
+      payload: assertPayload2
+    })
+
+    assert.notOk(core.log.emit.called)
+    assert.notOk(app1.ctx.log.emit.called)
+    assert.ok(app2.ctx.log.emit.called)
+    assert.ok(app2.ctx.log.emit.firstCall[0], 'newlog')
+    assert.ok(app2.ctx.log.emit.firstCall[1], assertPayload2)
+
+    app2.ctx.log.emit.reset()
+
+    let tests = [
+      null,
+      undefined,
+      12412,
+      'asdfag',
+      {},
+      { apptarget: 12421, type: 'newlog', payload: {}},
+      { apptarget: {}, type: 'newlog', payload: {}},
+      { apptarget: null, type: 'newlog', payload: {}},
+      { type: 'newlog', payload: {}},
+      { apptarget: app1.name, type: 12421, payload: {}},
+      { apptarget: app1.name, type: {}, payload: {}},
+      { apptarget: app1.name, type: null, payload: {}},
+      { apptarget: app1.name, payload: {}},
+      { apptarget: app1.name, type: 'newlog', payload: 12421},
+      { apptarget: app1.name, type: 'newlog', payload: null},
+      { apptarget: app1.name, type: 'newlog', payload: 'test'},
+    ]
+
+    tests.forEach(function(test) {
+      cluster.emit('message', null, test)
+      
+      assert.notOk(core.log.emit.called)
+      assert.notOk(app1.ctx.log.emit.called)
+      assert.notOk(app2.ctx.log.emit.called)
+    })
+
+    cluster.emit('message', null, {
+      apptarget: assertCoreName,
+      type: 'newlog',
+      payload: assertPayload1
+    })
+    
+    assert.notOk(app1.ctx.log.emit.called)
+    assert.notOk(app2.ctx.log.emit.called)
+    assert.ok(core.log.emit.called)
+    assert.ok(core.log.emit.called)
+    assert.ok(core.log.emit.firstCall[0], 'newlog')
+    assert.ok(core.log.emit.firstCall[1], assertPayload1)
+  })
 })
 
 t.describe('#run()', function() {

test/helpers.mjs

@@ -86,7 +86,7 @@ export function prettyPrintMessage(line) {
         console.log(err)
       }
       return
-    } catch (err){ console.log(err)}
+    } catch { }
   }
   console.log(line)
 }

test/providers/git.test.integration.mjs

@@ -16,28 +16,26 @@ t.timeout(5000).describe('#getLatestVersion()', function() {
     assert.ok(version.version)
     assert.ok(version.description)
     assert.ok(version.link)
-    assert.match(version.link, /\/attachments\//)
+    assert.match(version.link, /\/download\//)
   })
-})
 
-t.timeout(5000).describe('#checkConfig()', function() {
   t.test('should fail if link does not return json repository object', async function() {
-    let err = await assert.isRejected(new GitProvider({ url: 'http://git.nfp.is/api/v1/repos/thething/ProgramQueuer' }).checkConfig())
+    let err = await assert.isRejected(new GitProvider({ url: 'http://git.nfp.is/api/v1/repos/thething/ProgramQueuer' }).getLatestVersion())
     assert.match(err.message, /valid/i)
     assert.match(err.message, /repository/i)
-    err = await assert.isRejected(new GitProvider({ url: 'http://git.nfp.is/api/v1/orgs/nfp/repos' }).checkConfig())
+    err = await assert.isRejected(new GitProvider({ url: 'http://git.nfp.is/api/v1/orgs/nfp/repos' }).getLatestVersion())
     assert.match(err.message, /service-core/i)
     assert.match(err.message, /release/i)
   })
 
   t.test('should fail if no active release repository with assets', async function() {
-    let err = await assert.isRejected(new GitProvider({ url: 'https://git.nfp.is/api/v1/repos/thething/eltro/releases' }).checkConfig())
+    let err = await assert.isRejected(new GitProvider({ url: 'https://git.nfp.is/api/v1/repos/thething/eltro/releases' }).getLatestVersion())
     assert.match(err.message, /service-core/i)
     assert.match(err.message, /release/i)
   })
 
   t.test('should fail on private repositories', async function() {
-    let err = await assert.isRejected(new GitProvider({ url: 'https://git.nfp.is/api/v1/repos/TheThing/privateexample/releases' }).checkConfig())
+    let err = await assert.isRejected(new GitProvider({ url: 'https://git.nfp.is/api/v1/repos/TheThing/privateexample/releases' }).getLatestVersion())
     assert.match(err.message, /fail/i)
     assert.match(err.message, /404/i)
     assert.match(err.message, /release/i)
@@ -45,19 +43,19 @@ t.timeout(5000).describe('#checkConfig()', function() {
 
   t.test('should otherwise succeed', function() {
     return new GitProvider({ url: 'https://git.nfp.is/api/v1/repos/TheThing/sc-helloworld/releases' })
-      .checkConfig()
+      .getLatestVersion()
   })
 
   let test = t
   if (!process.env.gittesttoken) {
-    console.log('Skipping "git.test.integration: #checkConfig() should succeed on private repo with token"')
+    console.log('Skipping "git.test.integration: #getLatestVersion() should succeed on private repo with token"')
     test = test.skip()
   }
   test.test('should succeed on private repo with token', function() {
     return new GitProvider({
       token: process.env.gittesttoken.trim(),
       url: 'https://git.nfp.is/api/v1/repos/TheThing/privateexample/releases',
-    }).checkConfig()
+    }).getLatestVersion()
   })
 })
 

test/providers/git.test.mjs

@@ -20,6 +20,25 @@ t.describe('#getLatestVersion()', function() {
     assert.strictEqual(version.log, '')
   })
 
+  t.test('should auto replace spaces with underscores result', async function() {
+    const assertOriginalName = 'The Smell Of Sea'
+    const assertCorrectName = 'The_Smell_Of_Sea'
+    const assertLink = 'Over The Future'
+    const assertFilename = 'test-sc.7z'
+    let stubber = stub()
+    let provider = new GitProvider({}, stubber)
+
+    stubber.resolves({ body: [
+      { name: assertOriginalName, assets: [{ name: assertFilename, browser_download_url: assertLink }] },
+    ]})
+
+    let version = await provider.getLatestVersion()
+    assert.strictEqual(version.version, assertCorrectName)
+    assert.strictEqual(version.link, assertLink)
+    assert.strictEqual(version.filename, assertFilename)
+    assert.strictEqual(version.log, '')
+  })
+
   t.test('should skip zip files for now', async function() {
     const assertName = 'Karen'
     const assertLink = 'My Wings'
@@ -108,6 +127,135 @@ t.describe('#getLatestVersion()', function() {
     assert.match(err.message, /found/)
   })
 
+  // --
+
+  
+  t.test('should return correct name and link in result when git_required_prefix is specified', async function() {
+    const assertName = 'Karen'
+    const assertLink = 'Over The Future'
+    const assertFilename = 'gittest_test-sc.7z'
+    let stubber = stub()
+    let provider = new GitProvider({ git_required_prefix: 'gittest' }, stubber)
+
+    stubber.resolves({ body: [
+      { name: assertName, assets: [{ name: assertFilename, browser_download_url: assertLink }] },
+    ]})
+
+    let version = await provider.getLatestVersion()
+    assert.strictEqual(version.version, assertName)
+    assert.strictEqual(version.link, assertLink)
+    assert.strictEqual(version.filename, assertFilename)
+    assert.strictEqual(version.log, '')
+  })
+
+  t.test('should skip zip files for now even when git_required_prefix is specified', async function() {
+    const assertName = 'Karen'
+    const assertLink = 'My Wings'
+    const assertFilename = 'gittest_test-sc.zip'
+    let stubber = stub()
+    let provider = new GitProvider({ git_required_prefix: 'gittest' }, stubber)
+
+    stubber.resolves({ body: [
+      { name: assertName, assets: [{ name: assertFilename, browser_download_url: assertLink }] },
+    ]})
+
+    let err = await assert.isRejected(provider.getLatestVersion())
+    assert.match(err.message, /release/)
+    assert.match(err.message, /found/)
+  })
+
+  t.test('should skip versions with missing git_required_prefix prefix', async function() {
+    const assertName = 'name1'
+    const assertLink = 'somelink'
+    const assertFilename = 'gittest_something-sc.7z'
+    let stubber = stub()
+    let provider = new GitProvider({ git_required_prefix: 'gittest' }, stubber)
+
+    stubber.resolves({ body: [
+      { name: 'test', assets: [] },
+      { name: assertName, assets: [{ name: 'something-sc.7z', browser_download_url: 'nope' }] },
+      { name: assertName, assets: [{ name: assertFilename, browser_download_url: assertLink }] },
+    ]})
+
+    let version = await provider.getLatestVersion()
+    assert.strictEqual(version.version, assertName)
+    assert.strictEqual(version.link, assertLink)
+    assert.strictEqual(version.filename, assertFilename)
+  })
+
+  t.test('should skip versions with non-sc, non-git_required_prefix filename', async function() {
+    const assertName = 'name2'
+    const assertLink = 'somelink2'
+    const assertFilename = 'gittest_something-sc.7z'
+    let stubber = stub()
+    let provider = new GitProvider({ git_required_prefix: 'gittest' }, stubber)
+
+    stubber.resolves({ body: [
+      { name: 'test', assets: [{ name: 'nope.7z', browser_download_url: 'nope' }] },
+      { name: 'test', assets: [{ name: 'gittest_nope.7z', browser_download_url: 'nope' }] },
+      { name: assertName, assets: [{ name: assertFilename, browser_download_url: assertLink }] },
+    ]})
+
+    let version = await provider.getLatestVersion()
+    assert.strictEqual(version.version, assertName)
+    assert.strictEqual(version.link, assertLink)
+    assert.strictEqual(version.filename, assertFilename)
+  })
+
+  t.test('should skip assets with non-sc filename and non-git_required_prefix', async function() {
+    const assertName = 'name3'
+    const assertLink = 'somelink3'
+    const assertFilename = 'gittest_something-sc.7z'
+    let stubber = stub()
+    let provider = new GitProvider({ git_required_prefix: 'gittest' }, stubber)
+
+    stubber.resolves({ body: [
+      { name: 'test', assets: [{ name: 'gittest_nope.7z', browser_download_url: 'nope' }] },
+      { name: assertName, assets: [
+        { name: 'nope.7z', browser_download_url: 'nope' },
+        { name: 'gittest_nope.7z', browser_download_url: 'nope' },
+        { name: 'something-sc.7z', browser_download_url: 'nope' },
+        { name: assertFilename, browser_download_url: assertLink },
+      ] },
+    ]})
+
+    let version = await provider.getLatestVersion()
+    assert.strictEqual(version.version, assertName)
+    assert.strictEqual(version.link, assertLink)
+    assert.strictEqual(version.filename, assertFilename)
+  })
+
+  t.test('should otherwise reject non-git_required_prefix files', async function() {
+    let stubber = stub()
+    let provider = new GitProvider({ git_required_prefix: 'gittest' }, stubber)
+
+    stubber.resolves({ body: [
+      { name: 'test', assets: [{ name: 'nope.7z', browser_download_url: 'nope' }] },
+      { name: 'test2', assets: [{ name: 'nope2.7z', browser_download_url: 'nope' },] },
+      { name: 'test3', assets: [{ name: 'nope2.7z', browser_download_url: 'nope' },] },
+      { name: 'test3', assets: [{ name: 'something-sc.7z', browser_download_url: 'nope' },] },
+    ]})
+
+    let err = await assert.isRejected(provider.getLatestVersion())
+    assert.match(err.message, /release/)
+    assert.match(err.message, /found/)
+  })
+
+  t.test('should otherwise reject', async function() {
+    let stubber = stub()
+    let provider = new GitProvider({}, stubber)
+
+    stubber.resolves({ body: [
+      { name: 'test', assets: [{ name: 'nope.7z', browser_download_url: 'nope' }] },
+      { name: 'test2', assets: [{ name: 'nope2.7z', browser_download_url: 'nope' },] },
+      { name: 'test3', assets: [{ name: 'nope2.7z', browser_download_url: 'nope' },] },
+    ]})
+
+    let err = await assert.isRejected(provider.getLatestVersion())
+    assert.match(err.message, /release/)
+    assert.match(err.message, /found/)
+  })
+
   t.test('should reject if not valid body', async function() {
     let provider = new GitProvider({}, stub())
 
@@ -190,19 +338,10 @@ t.describe('#checkConfig()', function() {
     }
   })
 
-  t.test('should call requester with correct config and url', async function() {
-    const assertError = new Error('Toki wo Koeta Yoru')
-    const assertRequestConfig = { a: 1 }
+  t.test('should not call requester with correct config and url', async function() {
     const assertUrl = 'http://test'
-
     let provider = new GitProvider({ url: assertUrl }, stub())
-    provider.requestConfig = assertRequestConfig
-    provider.requester.rejects(assertError)
-
-    let err = await assert.isRejected(provider.checkConfig())
-    assert.notStrictEqual(err, assertError)
-    assert.match(err.message, new RegExp(assertError.message))
-    assert.strict(provider.requester.firstCall[0], assertRequestConfig)
-    assert.strict(provider.requester.firstCall[1], assertUrl)
+    let err = await provider.checkConfig()
+    assert.notOk(provider.requester.called)
   })
 })

test/runner_cluster.mjs

@@ -27,6 +27,19 @@ runner(import.meta.url, {
 }, 'db.json')
 .then(
   function(core) {
+    if (cluster.isPrimary) {
+      let app = core.applications[0]
+      app.ctx.log.on('newlog', function(record) {
+        if (record.name !== app.name) {
+          console.log(`[FROMWORKERAPP] ${record.name} (${record.pid}) ${record.msg}`)
+        }
+      })
+      core.log.on('newlog', function(record) {
+        if (record.pid !== process.pid) {
+          console.log(`[FROMWORKERCORE] ${record.name} (${record.pid}) ${record.msg}`)
+        }
+      })
+    }
     core.log.info('core is running')
   },
   function(err) {