Caps-Server/Sources/App/configure.swift
2022-10-07 21:13:21 +02:00

57 lines
1.6 KiB
Swift
Executable File

import Vapor
import Foundation
private(set) var server: CapServer!
public func configure(_ app: Application) throws {
app.http.server.configuration.port = 6001
app.routes.defaultMaxBodySize = "2mb"
let configFile = URL(fileURLWithPath: app.directory.resourcesDirectory)
.appendingPathComponent("config.json")
let config: Config
if !FileManager.default.fileExists(atPath: configFile.path) {
config = try writeDefaultCofig(to: configFile)
} else {
config = try loadConfig(at: configFile)
}
try Log.set(logFile: config.logPath)
let publicDirectory = app.directory.publicDirectory
if config.serveFiles {
let middleware = FileMiddleware(publicDirectory: publicDirectory)
app.middleware.use(middleware)
}
server = try CapServer(in: URL(fileURLWithPath: publicDirectory),
writers: config.writers)
// Register routes to the router
try routes(app)
}
private func writeDefaultCofig(to path: URL) throws -> Config {
do {
let configData = try JSONEncoder().encode(Config.default)
try configData.write(to: path)
print("Wrote default configuration to \(path.path)")
return .default
} catch {
print("Failed to write default config file at \(path.path): \(error)")
throw error
}
}
private func loadConfig(at path: URL) throws -> Config {
do {
let configData = try Data(contentsOf: path)
return try JSONDecoder().decode(Config.self, from: configData)
} catch {
print("Failed to load config file at \(path.path): \(error)")
throw error
}
}