Schafkopf-Server/Sources/App/configure.swift
2023-12-27 19:22:00 +01:00

94 lines
2.9 KiB
Swift

import Vapor
import Fluent
import Clairvoyant
import ClairvoyantBinaryCodable
import ClairvoyantVapor
var server: SQLiteDatabase!
private var provider: VaporMetricProvider! = nil
private var status: Metric<ServerStatus>!
private let scheduler = MultiThreadedEventLoopGroup(numberOfThreads: 2)
func configure(_ app: Application) async throws {
let resourceFolder = URL(fileURLWithPath: app.directory.resourcesDirectory)
let publicDirectory = app.directory.publicDirectory
let configPath = URL(fileURLWithPath: app.directory.resourcesDirectory)
.appendingPathComponent("config.json")
let configuration = try Configuration(loadFromUrl: configPath)
let logFolder = configuration.logURL(possiblyRelativeTo: resourceFolder)
let monitor = MetricObserver(
logFileFolder: logFolder,
logMetricId: "schafkopf.log")
MetricObserver.standard = monitor
status = Metric<ServerStatus>(
"schafkopf.status",
name: "Status",
description: "The main status of the server")
try await status.update(.initializing)
app.http.server.configuration.port = configuration.serverPort
switch app.environment {
case .production:
app.logger.logLevel = .notice
let dataDirectory = configuration.customDataDirectory(or: publicDirectory)
let dbFile = dataDirectory.appendingPathComponent("db.sqlite").path
log("[PRODUCTION] Using database at \(dbFile)")
app.databases.use(.sqlite(.file(dbFile)), as: .sqlite)
default:
log("[DEVELOPMENT] Using in-memory database")
app.databases.use(.sqlite(.memory), as: .sqlite)
}
app.migrations.add(UserTableMigration())
app.migrations.add(PasswordResetMigration())
do {
try await app.autoMigrate()
} catch {
await monitor.log("Failed to migrate database: \(error)")
try await status.update(.initializationFailure)
return
}
// serve files from /Public folder
app.middleware.use(FileMiddleware(publicDirectory: app.directory.publicDirectory))
let db = app.databases.database(.sqlite, logger: .init(label: "Init"), on: app.databases.eventLoopGroup.next())!
server = try await SQLiteDatabase(database: db, mail: configuration.mail)
// register routes
routes(app)
// Expose metrics
provider = .init(observer: monitor, accessManager: configuration.monitoringTokens)
provider.asyncScheduler = scheduler
provider.registerRoutes(app)
monitor.saveCurrentListOfMetricsToLogFolder()
try await status.update(.nominal)
await server.printServerStartMessage()
}
func shutdown() {
Task {
await server.shutdown()
try await scheduler.shutdownGracefully()
}
}
func log(_ message: String) {
guard let observer = MetricObserver.standard else {
print(message)
return
}
scheduler.schedule {
await observer.log(message)
}
}