89eae00479
* Switch license file to AGPL * Update file copyright headers * Update the default project file header
68 lines
2.8 KiB
Swift
68 lines
2.8 KiB
Swift
//
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// Copyright 2022-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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import MatrixRustSDK
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enum RustTracing {
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/// The base filename used for log files. This may be suffixed by the target
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/// name and other log management metadata during rotation.
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static let filePrefix = "console"
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/// The directory that stores all of the log files.
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static var logsDirectory: URL { .appGroupContainerDirectory }
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private(set) static var currentTracingConfiguration: TracingConfiguration?
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static func setup(configuration: TracingConfiguration) {
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currentTracingConfiguration = configuration
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// Keep a minimum of 1 week of log files. In reality it will be longer
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// as the app is unlikely to be running continuously.
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let maxFiles: UInt64 = 24 * 7
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setupTracing(config: .init(filter: configuration.filter,
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writeToStdoutOrSystem: true,
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writeToFiles: .init(path: logsDirectory.path(percentEncoded: false),
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filePrefix: configuration.fileName,
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fileSuffix: configuration.fileExtension,
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maxFiles: maxFiles)))
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}
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/// A list of all log file URLs, sorted chronologically. This is only public for testing purposes, within
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/// the app please use ``copyLogs(to:)`` so that the files are name appropriates for QuickLook.
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static var logFiles: [URL] {
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var logFiles = [(url: URL, modificationDate: Date)]()
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let fileManager = FileManager.default
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let enumerator = fileManager.enumerator(at: logsDirectory, includingPropertiesForKeys: [.contentModificationDateKey])
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// Find all *.log files and their modification dates.
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while let logURL = enumerator?.nextObject() as? URL {
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guard let resourceValues = try? logURL.resourceValues(forKeys: [.contentModificationDateKey]),
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let modificationDate = resourceValues.contentModificationDate
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else { continue }
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if logURL.lastPathComponent.hasPrefix(filePrefix) {
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logFiles.append((logURL, modificationDate))
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}
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}
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let sortedFiles = logFiles.sorted { $0.modificationDate > $1.modificationDate }.map(\.url)
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MXLog.info("logFiles: \(sortedFiles.map(\.lastPathComponent))")
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return sortedFiles
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}
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/// Delete all log files.
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static func deleteLogFiles() {
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let fileManager = FileManager.default
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for logFileURL in logFiles {
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try? fileManager.removeItem(at: logFileURL)
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}
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}
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}
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