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163 changes: 163 additions & 0 deletions
163
Source/v2/Meadow.Cli/Commands/Current/App/AppRunCommand.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| using CliFx.Attributes; | ||
| using Meadow.Cli; | ||
| using Meadow.Hcom; | ||
| using Microsoft.Extensions.Logging; | ||
|
|
||
| namespace Meadow.CLI.Commands.DeviceManagement; | ||
|
|
||
| [Command("app run", Description = "Builds, trims and deploys a Meadow application to a target device")] | ||
| public class AppRunCommand : BaseDeviceCommand<AppRunCommand> | ||
| { | ||
| private IPackageManager _packageManager; | ||
| private string _lastFile; | ||
|
|
||
| [CommandOption("no-prefix", 'n', IsRequired = false, Description = "When set, the message source prefix (e.g. 'stdout>') is suppressed during 'listen'")] | ||
| public bool NoPrefix { get; set; } | ||
|
|
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| [CommandOption('c', Description = "The build configuration to compile", IsRequired = false)] | ||
| public string? Configuration { get; set; } | ||
|
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| [CommandParameter(0, Name = "Path to folder containing the built application", IsRequired = false)] | ||
| public string? Path { get; set; } = default!; | ||
|
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| public AppRunCommand(IPackageManager packageManager, MeadowConnectionManager connectionManager, ILoggerFactory loggerFactory) | ||
| : base(connectionManager, loggerFactory) | ||
| { | ||
| _packageManager = packageManager; | ||
| } | ||
|
|
||
| protected override async ValueTask ExecuteCommand(IMeadowConnection connection, Hcom.IMeadowDevice device, CancellationToken cancellationToken) | ||
| { | ||
| string path = Path == null | ||
| ? AppDomain.CurrentDomain.BaseDirectory | ||
| : Path; | ||
|
|
||
| if (!Directory.Exists(path)) | ||
| { | ||
| Logger.LogError($"Target directory '{path}' not found."); | ||
| return; | ||
| } | ||
|
|
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| var lastFile = string.Empty; | ||
|
|
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| // in order to deploy, the runtime must be disabled | ||
| var wasRuntimeEnabled = await connection.IsRuntimeEnabled(); | ||
| if (wasRuntimeEnabled) | ||
| { | ||
| Logger.LogInformation("Disabling runtime..."); | ||
|
|
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| await connection.RuntimeDisable(cancellationToken); | ||
| } | ||
|
|
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| if (!await BuildApplication(path, cancellationToken)) | ||
| { | ||
| return; | ||
| } | ||
|
|
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| if (!await TrimApplication(path, cancellationToken)) | ||
| { | ||
| return; | ||
| } | ||
|
|
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| // illink returns before all files are actually written. That's not fun, but we must just wait a little while. | ||
| await Task.Delay(1000); | ||
|
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| if (!await DeployApplication(connection, path, cancellationToken)) | ||
| { | ||
| return; | ||
| } | ||
|
|
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| Logger.LogInformation("Enabling the runtime..."); | ||
| await connection.RuntimeEnable(cancellationToken); | ||
|
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| Logger.LogInformation("Listening for messages from Meadow...\n"); | ||
| connection.DeviceMessageReceived += OnDeviceMessageReceived; | ||
|
|
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| while (!cancellationToken.IsCancellationRequested) | ||
| { | ||
| await Task.Delay(1000); | ||
| } | ||
|
|
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| Logger.LogInformation("Listen cancelled..."); | ||
| } | ||
|
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| private Task<bool> BuildApplication(string path, CancellationToken cancellationToken) | ||
| { | ||
| if (Configuration == null) Configuration = "Debug"; | ||
|
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| Logger.LogInformation($"Building {Configuration} configuration of {path}..."); | ||
|
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| // TODO: enable cancellation of this call | ||
| return Task.FromResult(_packageManager.BuildApplication(path, Configuration)); | ||
| } | ||
|
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| private async Task<bool> TrimApplication(string path, CancellationToken cancellationToken) | ||
| { | ||
| // it's a directory - we need to determine the latest build (they might have a Debug and a Release config) | ||
| var candidates = Cli.PackageManager.GetAvailableBuiltConfigurations(path, "App.dll"); | ||
|
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| if (candidates.Length == 0) | ||
| { | ||
| Logger.LogError($"Cannot find a compiled application at '{path}'"); | ||
| return false; | ||
| } | ||
|
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| var file = candidates.OrderByDescending(c => c.LastWriteTime).First(); | ||
|
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| // if no configuration was provided, find the most recently built | ||
| Logger.LogInformation($"Trimming {file.FullName} (this may take a few seconds)..."); | ||
|
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| await _packageManager.TrimApplication(file, false, null, cancellationToken); | ||
|
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| return true; | ||
| } | ||
|
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| private async Task<bool> DeployApplication(IMeadowConnection connection, string path, CancellationToken cancellationToken) | ||
| { | ||
| connection.FileWriteProgress += OnFileWriteProgress; | ||
|
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| var candidates = Cli.PackageManager.GetAvailableBuiltConfigurations(path, "App.dll"); | ||
|
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| if (candidates.Length == 0) | ||
| { | ||
| Logger.LogError($"Cannot find a compiled application at '{path}'"); | ||
| return false; | ||
| } | ||
|
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| var file = candidates.OrderByDescending(c => c.LastWriteTime).First(); | ||
|
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| Logger.LogInformation($"Deploying app from {file.DirectoryName}..."); | ||
|
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| await AppManager.DeployApplication(_packageManager, connection, file.DirectoryName, true, false, Logger, cancellationToken); | ||
|
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| connection.FileWriteProgress -= OnFileWriteProgress; | ||
|
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| return true; | ||
| } | ||
|
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| private void OnFileWriteProgress(object? sender, (string fileName, long completed, long total) e) | ||
| { | ||
| var p = (e.completed / (double)e.total) * 100d; | ||
|
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| if (e.fileName != _lastFile) | ||
| { | ||
| Console.Write("\n"); | ||
| _lastFile = e.fileName; | ||
| } | ||
|
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| // Console instead of Logger due to line breaking for progress bar | ||
| Console.Write($"Writing {e.fileName}: {p:0}% \r"); | ||
| } | ||
|
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| private void OnDeviceMessageReceived(object? sender, (string message, string? source) e) | ||
| { | ||
| if (NoPrefix) | ||
| { | ||
| Logger.LogInformation($"{e.message.TrimEnd('\n', '\r')}"); | ||
| } | ||
| else | ||
| { | ||
| Logger.LogInformation($"{e.source}> {e.message.TrimEnd('\n', '\r')}"); | ||
| } | ||
| } | ||
| } |
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