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Allow log path specification

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This commit is contained in:
Christoph Hagen 2023-11-22 11:47:34 +01:00
parent 2974c63fec
commit 1e649f297e
2 changed files with 21 additions and 15 deletions
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16
Sources/App/Management/Configuration.swift
View File

@ -33,6 +33,22 @@ struct Configuration {
/// The authentication tokens to access the metrics
let monitoringTokens: Set<String>
/// The path to the folder where the metric logs are stored
///
/// If no path is provided, then a folder `logs` in the resources directory is created
/// If the path is relative, then it is assumed relative to the resources directory
let logPath: String?
func logURL(possiblyRelativeTo resourcesDirectory: URL) -> URL {
guard let logPath else {
return resourcesDirectory.appendingPathComponent("logs")
}
guard !logPath.hasPrefix("/") else {
return .init(fileURLWithPath: logPath)
}
return resourcesDirectory.appendingPathComponent(logPath)
}
}
extension Configuration {

20
Sources/App/configure.swift
View File

@ -29,8 +29,12 @@ public func configure(_ app: Application) throws {
private func configureAsync(_ app: Application) async throws {
let storageFolder = URL(fileURLWithPath: app.directory.resourcesDirectory)
let configPath = URL(fileURLWithPath: app.directory.resourcesDirectory)
.appendingPathComponent("config.json")
let configuration = try Configuration(loadFromUrl: configPath)
let logFolder = storageFolder.appendingPathComponent("logs")
let logFolder = configuration.logURL(possiblyRelativeTo: storageFolder)
let monitor = MetricObserver(
logFileFolder: logFolder,
logMetricId: "schafkopf.log")
@ -43,20 +47,6 @@ private func configureAsync(_ app: Application) async throws {
_ = try? await status.update(.initializing)
let configPath = URL(fileURLWithPath: app.directory.resourcesDirectory)
.appendingPathComponent("config.json")
let configuration: Configuration
do {
configuration = try Configuration(loadFromUrl: configPath)
} catch {
_ = try? await status.update(.initializationFailure)
await monitor.log("Failed to read configuration: \(error)")
// Note: If configuration can't be loaded, then the server will run on the wrong port
// and access to metrics is impossible, since no tokens are loaded
return
}
app.http.server.configuration.port = configuration.serverPort
// Set target environment