Tools View & Crash Report & OOM Report
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世界
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import Foundation
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public struct CrashReportMetadata: Codable, Sendable {
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public var source: String?
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public var bundleIdentifier: String?
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public var processName: String?
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public var processPath: String?
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public var startedAt: String?
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public var appVersion: String?
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public var appMarketingVersion: String?
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public var coreVersion: String?
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public var goVersion: String?
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public var crashedAt: String?
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public var signalName: String?
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public var signalCode: String?
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public var exceptionName: String?
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public var exceptionReason: String?
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public var deviceOrigin: String?
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public init(
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source: String? = nil,
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bundleIdentifier: String? = nil,
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processName: String? = nil,
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processPath: String? = nil,
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startedAt: String? = nil,
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appVersion: String? = nil,
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appMarketingVersion: String? = nil,
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coreVersion: String? = nil,
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goVersion: String? = nil,
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crashedAt: String? = nil,
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signalName: String? = nil,
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signalCode: String? = nil,
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exceptionName: String? = nil,
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exceptionReason: String? = nil,
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deviceOrigin: String? = nil
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) {
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self.source = source
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self.bundleIdentifier = bundleIdentifier
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self.processName = processName
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self.processPath = processPath
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self.startedAt = startedAt
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self.appVersion = appVersion
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self.appMarketingVersion = appMarketingVersion
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self.coreVersion = coreVersion
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self.goVersion = goVersion
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self.crashedAt = crashedAt
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self.signalName = signalName
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self.signalCode = signalCode
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self.exceptionName = exceptionName
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self.exceptionReason = exceptionReason
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self.deviceOrigin = deviceOrigin
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}
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}
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public struct CrashReportArtifactContents {
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public var goLog: String?
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public var nativeLog: String?
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public var configContent: String?
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public init(goLog: String? = nil, nativeLog: String? = nil, configContent: String? = nil) {
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self.goLog = goLog
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self.nativeLog = nativeLog
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self.configContent = configContent
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}
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public var isEmpty: Bool {
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let goBody = goLog?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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let nativeBody = nativeLog?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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return goBody.isEmpty && nativeBody.isEmpty
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}
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}
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public enum ReportArchive {
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public static let readMarkerFileName = ".read"
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public static let metadataFileName = "metadata.json"
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public static let configFileName = "configuration.json"
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public static let tvOSDeviceOrigin = "tvOS"
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public static let timestampFormatter: DateFormatter = {
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let formatter = DateFormatter()
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formatter.dateFormat = "yyyy-MM-dd'T'HH-mm-ss"
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formatter.timeZone = TimeZone(identifier: "UTC")
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return formatter
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}()
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public static func parseArtifactDate(for artifactURL: URL) -> Date? {
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let name = artifactURL.lastPathComponent
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let components = name.components(separatedBy: "-")
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let baseName: String
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if components.count > 5, let suffix = components.last, Int(suffix) != nil {
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baseName = components.dropLast().joined(separator: "-")
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} else {
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baseName = components.joined(separator: "-")
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}
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return timestampFormatter.date(from: baseName)
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}
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public static func nextAvailableArtifactURL(in directory: URL, for date: Date) -> URL {
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let baseName = timestampFormatter.string(from: date)
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var index = 0
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while true {
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let suffix = index == 0 ? "" : "-\(index)"
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let artifactURL = directory.appendingPathComponent(baseName + suffix, isDirectory: true)
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if !FileManager.default.fileExists(atPath: artifactURL.path) {
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return artifactURL
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}
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index += 1
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}
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}
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static func removeArtifact(at artifactURL: URL) {
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try? FileManager.default.removeItem(at: artifactURL)
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}
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}
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public enum CrashReportArchive {
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static let pendingNativeCrashDirectoryName = "native_crash_pending"
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static let pendingNativeCrashStorageDirectoryName = "com.plausiblelabs.crashreporter.data"
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static let pendingNativeCrashReportFileName = "live_report.plcrash"
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static let goLogFileName = "go.log"
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static let nativeLogFileName = "native.log"
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static var crashReportsDirectory: URL {
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FilePath.workingDirectory.appendingPathComponent("crash_reports", isDirectory: true)
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}
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static var pendingNativeCrashBaseDirectory: URL {
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FilePath.sharedDirectory.appendingPathComponent(pendingNativeCrashDirectoryName, isDirectory: true)
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}
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static func metadataURL(for artifactURL: URL) -> URL {
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artifactURL.appendingPathComponent(ReportArchive.metadataFileName)
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}
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static func goLogURL(for artifactURL: URL) -> URL {
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artifactURL.appendingPathComponent(goLogFileName)
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}
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static func nativeLogURL(for artifactURL: URL) -> URL {
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artifactURL.appendingPathComponent(nativeLogFileName)
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}
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static func configURL(for artifactURL: URL) -> URL {
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artifactURL.appendingPathComponent(ReportArchive.configFileName)
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}
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static func pendingNativeCrashReportURL(bundleIdentifier: String) -> URL {
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pendingNativeCrashReportURL(basePath: pendingNativeCrashBaseDirectory, bundleIdentifier: bundleIdentifier)
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}
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public static func pendingNativeCrashReportURL(basePath: URL, bundleIdentifier: String) -> URL {
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basePath
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.appendingPathComponent(pendingNativeCrashStorageDirectoryName, isDirectory: true)
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.appendingPathComponent(bundleIdentifier.replacingOccurrences(of: "/", with: "_"), isDirectory: true)
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.appendingPathComponent(pendingNativeCrashReportFileName)
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}
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public static func writeArchivedReport(contents: CrashReportArtifactContents, date: Date, metadata: CrashReportMetadata) throws -> URL {
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guard !contents.isEmpty else {
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throw NSError(domain: "CrashReportArchive", code: 1, userInfo: [NSLocalizedDescriptionKey: "Empty crash report"])
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}
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let dir = crashReportsDirectory
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try FileManager.default.createDirectory(at: dir, withIntermediateDirectories: true)
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let artifactURL = nextAvailableArtifactURL(for: date)
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try rewriteArchivedReport(at: artifactURL, contents: contents, metadata: metadata)
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return artifactURL
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}
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static func rewriteArchivedReport(at artifactURL: URL, contents: CrashReportArtifactContents, metadata: CrashReportMetadata) throws {
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guard !contents.isEmpty else {
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throw NSError(domain: "CrashReportArchive", code: 1, userInfo: [NSLocalizedDescriptionKey: "Empty crash report"])
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}
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try FileManager.default.createDirectory(at: artifactURL, withIntermediateDirectories: true)
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if let goLog = contents.goLog?.trimmingCharacters(in: .whitespacesAndNewlines), !goLog.isEmpty {
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try goLog.write(to: goLogURL(for: artifactURL), atomically: true, encoding: .utf8)
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} else {
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try? FileManager.default.removeItem(at: goLogURL(for: artifactURL))
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}
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if let nativeLog = contents.nativeLog?.trimmingCharacters(in: .whitespacesAndNewlines), !nativeLog.isEmpty {
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try nativeLog.write(to: nativeLogURL(for: artifactURL), atomically: true, encoding: .utf8)
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} else {
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try? FileManager.default.removeItem(at: nativeLogURL(for: artifactURL))
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}
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if let configContent = contents.configContent?.trimmingCharacters(in: .whitespacesAndNewlines), !configContent.isEmpty {
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try configContent.write(to: configURL(for: artifactURL), atomically: true, encoding: .utf8)
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} else {
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try? FileManager.default.removeItem(at: configURL(for: artifactURL))
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}
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let metadataData = try metadataEncoder.encode(metadata)
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try metadataData.write(to: metadataURL(for: artifactURL), options: .atomic)
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}
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public static func readMetadata(for artifactURL: URL) -> CrashReportMetadata? {
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guard let data = try? Data(contentsOf: metadataURL(for: artifactURL)) else {
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return nil
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}
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return try? JSONDecoder().decode(CrashReportMetadata.self, from: data)
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}
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public static func readContents(for artifactURL: URL) -> CrashReportArtifactContents {
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let goLog = try? String(contentsOf: goLogURL(for: artifactURL), encoding: .utf8)
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let nativeLog = try? String(contentsOf: nativeLogURL(for: artifactURL), encoding: .utf8)
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let configContent = try? String(contentsOf: configURL(for: artifactURL), encoding: .utf8)
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return CrashReportArtifactContents(goLog: goLog, nativeLog: nativeLog, configContent: configContent)
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}
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static func removeArtifact(at artifactURL: URL) {
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ReportArchive.removeArtifact(at: artifactURL)
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}
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static func crashDate(for artifactURL: URL) -> Date? {
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ReportArchive.parseArtifactDate(for: artifactURL)
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}
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static func iso8601String(from date: Date) -> String {
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iso8601Formatter.string(from: date)
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}
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static func displayContent(for contents: CrashReportArtifactContents) -> String {
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let goBody = contents.goLog?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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let nativeBody = contents.nativeLog?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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if nativeBody.isEmpty {
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return goBody
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}
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if goBody.isEmpty {
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return nativeBody
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}
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var sections: [String] = []
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sections.append("===== Go Crash =====\n\n" + goBody)
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sections.append("===== Native Crash =====\n\n" + nativeBody)
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return sections.joined(separator: "\n\n")
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}
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private static func nextAvailableArtifactURL(for date: Date) -> URL {
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ReportArchive.nextAvailableArtifactURL(in: crashReportsDirectory, for: date)
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}
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private static let iso8601Formatter: ISO8601DateFormatter = {
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let formatter = ISO8601DateFormatter()
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formatter.formatOptions = [.withInternetDateTime]
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formatter.timeZone = TimeZone(secondsFromGMT: 0)
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return formatter
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}()
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private static let metadataEncoder: JSONEncoder = {
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let encoder = JSONEncoder()
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encoder.outputFormatting = []
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return encoder
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}()
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}
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