service-core/core/lib.mjs

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import Util from './util.mjs'
import getLog from './log.mjs'
import GetDB from './db.mjs'
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import Application from './application.mjs'
import StaticProvider from './providers/static.mjs'
import Core from './core.mjs'
export default class ServiceCore {
constructor(name, root_import_meta_url, port = 4000, dbfilename = 'db.json') {
if (!root_import_meta_url) {
throw new Error('ServiceCore must be called with the full string from "import.meta.url" from a file residing in the root directory')
}
this._root_import_meta_url = root_import_meta_url
this.util = new Util(this._root_import_meta_url)
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this.dbfilename = dbfilename
this.log = getLog(name)
this.name = name
this.config = {
name: name,
title: 'Development Version of ' + name,
}
this.db = null
this.core = null
this.app = null
this.setConfig({
port: port,
})
}
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setConfig(config) {
if (!config.provider) {
config.provider = 'static'
}
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this.config[this.name] = config
}
async init(module = null) {
this.db = await GetDB(this.config, this.log, this.dbfilename)
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)
})
let provider = new StaticProvider()
this.app = new Application({
db: this.db,
util: this.util,
log: this.log,
core: this.core,
}, provider, this.name)
this.app.registerModule(module)
this.core.applications.push(this.app)
this.core.applicationMap.set(this.name, this.app)
}
run() {
return this.app.runVersion('static')
}
}