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EmulatorRunner.LaunchEmulator: return EmulatorLaunchResult with serial, ports, and log path #340
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| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
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| using System.Diagnostics; | ||
| using System.Threading.Tasks; | ||
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| namespace Xamarin.Android.Tools; | ||
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| /// <summary> | ||
| /// Returned by <see cref="EmulatorRunner.LaunchEmulator"/> with enriched launch information. | ||
| /// </summary> | ||
| public sealed class EmulatorLaunchResult | ||
| { | ||
| public EmulatorLaunchResult (Process process, string logPath) | ||
| { | ||
| if (process is null) | ||
| throw new System.ArgumentNullException (nameof (process)); | ||
| if (logPath is null) | ||
| throw new System.ArgumentNullException (nameof (logPath)); | ||
| Process = process; | ||
| LogPath = logPath; | ||
| } | ||
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| /// <summary>The running emulator process.</summary> | ||
| public Process Process { get; } | ||
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| /// <summary>The OS process ID of the emulator process.</summary> | ||
| public int Pid => Process.Id; | ||
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| /// <summary> | ||
| /// The emulator console port (e.g., 5554). Populated either from the pre-assigned | ||
| /// <c>-ports</c> argument or once <see cref="PortsResolvedAsync"/> completes. | ||
| /// </summary> | ||
| public int? ConsolePort { get; internal set; } | ||
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| /// <summary> | ||
| /// The emulator ADB port (e.g., 5555). Populated either from the pre-assigned | ||
| /// <c>-ports</c> argument or once <see cref="PortsResolvedAsync"/> completes. | ||
| /// </summary> | ||
| public int? AdbPort { get; internal set; } | ||
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There was a problem hiding this comment. 🤖 💡 Code organization — Per repo convention, consider adding a /// <remarks>
/// <see cref="ConsolePort"/> and <see cref="AdbPort"/> are written by process
/// output callbacks and should only be read after <see cref="PortsResolvedAsync"/> completes.
/// </remarks>This makes the ordering contract explicit for future callers. Rule: Document thread-safety invariants |
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| /// <summary> | ||
| /// The ADB serial for this emulator (e.g., <c>emulator-5554</c>), derived from <see cref="ConsolePort"/>. | ||
| /// Returns <c>null</c> until <see cref="ConsolePort"/> is populated. | ||
| /// </summary> | ||
| public string? Serial => ConsolePort is int p ? $"emulator-{p}" : null; | ||
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| /// <summary> | ||
| /// The path to the emulator log file. Resolved at launch time from the <c>-logfile</c> | ||
| /// argument (if specified) or from the <c>ANDROID_AVD_HOME</c> / <c>ANDROID_USER_HOME</c> | ||
| /// environment variables, falling back to the AOSP default | ||
| /// (<c>~/.android/avd/<name>.avd/emulator.log</c>). | ||
| /// </summary> | ||
| public string LogPath { get; } | ||
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| /// <summary> | ||
| /// A <see cref="Task"/> that completes when the emulator has reported its console and ADB | ||
| /// port assignments via stdout/stderr. If ports were pre-assigned via <c>-ports</c>, this | ||
| /// task is already completed. | ||
| /// </summary> | ||
| internal Task PortsResolvedAsync { get; set; } = Task.CompletedTask; | ||
| } | ||
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