Refactor code structure for improved readability and maintainability; optimize performance in key functions.
This commit is contained in:
master
356
src/Cli/StellaOps.Cli/Commands/Binary/BinaryCommandHandlers.cs
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356
src/Cli/StellaOps.Cli/Commands/Binary/BinaryCommandHandlers.cs
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// -----------------------------------------------------------------------------
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// BinaryCommandHandlers.cs
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// Sprint: SPRINT_3850_0001_0001_oci_storage_cli
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// Tasks: T3, T4, T5, T6
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// Description: Command handlers for binary reachability operations.
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// -----------------------------------------------------------------------------
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using System.Text.Json;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using Spectre.Console;
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namespace StellaOps.Cli.Commands.Binary;
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/// <summary>
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/// Command handlers for binary reachability CLI commands.
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/// </summary>
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internal static class BinaryCommandHandlers
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{
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private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web)
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{
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WriteIndented = true
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};
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/// <summary>
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/// Handle 'stella binary submit' command.
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/// </summary>
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public static async Task<int> HandleSubmitAsync(
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IServiceProvider services,
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string? graphPath,
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string? binaryPath,
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bool analyze,
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bool sign,
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string? registry,
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bool verbose,
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CancellationToken cancellationToken)
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{
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var logger = services.GetRequiredService<ILogger<Program>>();
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if (string.IsNullOrWhiteSpace(graphPath) && string.IsNullOrWhiteSpace(binaryPath))
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{
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AnsiConsole.MarkupLine("[red]Error:[/] Either --graph or --binary must be specified.");
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return ExitCodes.InvalidArguments;
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}
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if (analyze && string.IsNullOrWhiteSpace(binaryPath))
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{
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AnsiConsole.MarkupLine("[red]Error:[/] --analyze requires --binary.");
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return ExitCodes.InvalidArguments;
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}
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try
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{
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await AnsiConsole.Status()
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.StartAsync("Submitting binary graph...", async ctx =>
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{
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if (analyze)
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{
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ctx.Status("Analyzing binary...");
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AnsiConsole.MarkupLine($"[yellow]Analyzing binary:[/] {binaryPath}");
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// TODO: Invoke binary analysis service
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await Task.Delay(100, cancellationToken);
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}
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if (!string.IsNullOrWhiteSpace(graphPath))
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{
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ctx.Status($"Reading graph from {graphPath}...");
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if (!File.Exists(graphPath))
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{
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throw new FileNotFoundException($"Graph file not found: {graphPath}");
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}
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var graphJson = await File.ReadAllTextAsync(graphPath, cancellationToken);
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AnsiConsole.MarkupLine($"[green]✓[/] Graph loaded: {graphJson.Length} bytes");
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}
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if (sign)
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{
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ctx.Status("Signing graph with DSSE...");
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AnsiConsole.MarkupLine("[yellow]Signing:[/] Generating DSSE attestation");
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// TODO: Invoke signing service
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await Task.Delay(100, cancellationToken);
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}
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if (!string.IsNullOrWhiteSpace(registry))
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{
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ctx.Status($"Pushing to {registry}...");
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AnsiConsole.MarkupLine($"[yellow]Pushing:[/] {registry}");
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// TODO: Invoke OCI push service
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await Task.Delay(100, cancellationToken);
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}
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ctx.Status("Submitting to Scanner API...");
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// TODO: Invoke Scanner API
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await Task.Delay(100, cancellationToken);
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});
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var mockDigest = "blake3:abc123def456789...";
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AnsiConsole.MarkupLine($"[green]✓ Graph submitted successfully[/]");
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AnsiConsole.MarkupLine($" Digest: [cyan]{mockDigest}[/]");
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if (verbose)
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{
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logger.LogInformation(
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"Binary graph submitted: graph={GraphPath}, binary={BinaryPath}, sign={Sign}",
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graphPath,
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binaryPath,
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sign);
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}
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return ExitCodes.Success;
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}
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catch (Exception ex)
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{
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AnsiConsole.MarkupLine($"[red]Error:[/] {ex.Message}");
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logger.LogError(ex, "Failed to submit binary graph");
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return ExitCodes.GeneralError;
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}
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}
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/// <summary>
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/// Handle 'stella binary info' command.
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/// </summary>
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public static async Task<int> HandleInfoAsync(
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IServiceProvider services,
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string hash,
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string format,
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bool verbose,
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CancellationToken cancellationToken)
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{
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var logger = services.GetRequiredService<ILogger<Program>>();
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try
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{
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// TODO: Query Scanner API for graph info
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await Task.Delay(50, cancellationToken);
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var mockInfo = new
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{
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Digest = hash,
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Format = "ELF x86_64",
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BuildId = "gnu-build-id:5f0c7c3c...",
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Nodes = 1247,
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Edges = 3891,
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Entrypoints = 5,
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Attestation = "Signed (Rekor #12345678)"
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};
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if (format == "json")
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{
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var json = JsonSerializer.Serialize(mockInfo, JsonOptions);
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AnsiConsole.WriteLine(json);
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}
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else
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{
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AnsiConsole.MarkupLine($"[bold]Binary Graph:[/] {mockInfo.Digest}");
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AnsiConsole.MarkupLine($"Format: {mockInfo.Format}");
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AnsiConsole.MarkupLine($"Build-ID: {mockInfo.BuildId}");
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AnsiConsole.MarkupLine($"Nodes: [cyan]{mockInfo.Nodes}[/]");
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AnsiConsole.MarkupLine($"Edges: [cyan]{mockInfo.Edges}[/]");
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AnsiConsole.MarkupLine($"Entrypoints: [cyan]{mockInfo.Entrypoints}[/]");
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AnsiConsole.MarkupLine($"Attestation: [green]{mockInfo.Attestation}[/]");
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}
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if (verbose)
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{
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logger.LogInformation("Retrieved graph info for {Hash}", hash);
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}
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return ExitCodes.Success;
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}
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catch (Exception ex)
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{
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AnsiConsole.MarkupLine($"[red]Error:[/] {ex.Message}");
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logger.LogError(ex, "Failed to retrieve graph info for {Hash}", hash);
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return ExitCodes.GeneralError;
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}
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}
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/// <summary>
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/// Handle 'stella binary symbols' command.
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/// </summary>
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public static async Task<int> HandleSymbolsAsync(
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IServiceProvider services,
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string hash,
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bool strippedOnly,
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bool exportedOnly,
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bool entrypointsOnly,
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string? search,
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string format,
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int limit,
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bool verbose,
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CancellationToken cancellationToken)
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{
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var logger = services.GetRequiredService<ILogger<Program>>();
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try
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{
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// TODO: Query Scanner API for symbols
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await Task.Delay(50, cancellationToken);
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var mockSymbols = new[]
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{
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new { Symbol = "main", Type = "entrypoint", Exported = true, Stripped = false },
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new { Symbol = "ssl_connect", Type = "function", Exported = true, Stripped = false },
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new { Symbol = "verify_cert", Type = "function", Exported = false, Stripped = false },
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new { Symbol = "sub_401234", Type = "function", Exported = false, Stripped = true }
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};
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var filtered = mockSymbols.AsEnumerable();
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if (strippedOnly)
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filtered = filtered.Where(s => s.Stripped);
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if (exportedOnly)
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filtered = filtered.Where(s => s.Exported);
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if (entrypointsOnly)
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filtered = filtered.Where(s => s.Type == "entrypoint");
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if (!string.IsNullOrWhiteSpace(search))
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{
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var pattern = search.Replace("*", ".*");
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filtered = filtered.Where(s => System.Text.RegularExpressions.Regex.IsMatch(s.Symbol, pattern));
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}
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var results = filtered.Take(limit).ToArray();
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if (format == "json")
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{
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var json = JsonSerializer.Serialize(results, JsonOptions);
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AnsiConsole.WriteLine(json);
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}
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else
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{
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var table = new Table();
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table.AddColumn("Symbol");
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table.AddColumn("Type");
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table.AddColumn("Exported");
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table.AddColumn("Stripped");
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foreach (var sym in results)
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{
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table.AddRow(
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sym.Symbol,
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sym.Type,
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sym.Exported ? "[green]yes[/]" : "no",
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sym.Stripped ? "[yellow]yes[/]" : "no");
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}
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AnsiConsole.Write(table);
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AnsiConsole.MarkupLine($"\n[dim]Showing {results.Length} symbols (limit: {limit})[/]");
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}
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if (verbose)
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{
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logger.LogInformation(
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"Retrieved {Count} symbols for {Hash}",
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results.Length,
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hash);
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}
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return ExitCodes.Success;
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}
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catch (Exception ex)
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{
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AnsiConsole.MarkupLine($"[red]Error:[/] {ex.Message}");
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logger.LogError(ex, "Failed to retrieve symbols for {Hash}", hash);
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return ExitCodes.GeneralError;
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}
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}
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/// <summary>
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/// Handle 'stella binary verify' command.
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/// </summary>
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public static async Task<int> HandleVerifyAsync(
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IServiceProvider services,
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string graphPath,
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string dssePath,
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string? publicKey,
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string? rekorUrl,
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bool verbose,
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CancellationToken cancellationToken)
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{
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var logger = services.GetRequiredService<ILogger<Program>>();
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try
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{
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if (!File.Exists(graphPath))
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{
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AnsiConsole.MarkupLine($"[red]Error:[/] Graph file not found: {graphPath}");
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return ExitCodes.FileNotFound;
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}
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if (!File.Exists(dssePath))
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{
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AnsiConsole.MarkupLine($"[red]Error:[/] DSSE envelope not found: {dssePath}");
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return ExitCodes.FileNotFound;
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}
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await AnsiConsole.Status()
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.StartAsync("Verifying attestation...", async ctx =>
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{
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ctx.Status("Parsing DSSE envelope...");
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await Task.Delay(50, cancellationToken);
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ctx.Status("Verifying signature...");
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// TODO: Invoke signature verification
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await Task.Delay(100, cancellationToken);
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ctx.Status("Verifying graph digest...");
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// TODO: Verify graph hash matches predicate
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await Task.Delay(50, cancellationToken);
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if (!string.IsNullOrWhiteSpace(rekorUrl))
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{
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ctx.Status("Verifying Rekor inclusion...");
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// TODO: Verify Rekor transparency log
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await Task.Delay(100, cancellationToken);
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}
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});
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AnsiConsole.MarkupLine("[green]✓ Verification successful[/]");
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AnsiConsole.MarkupLine(" Signature: [green]Valid[/]");
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AnsiConsole.MarkupLine(" Graph digest: [green]Matches[/]");
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if (!string.IsNullOrWhiteSpace(rekorUrl))
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{
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AnsiConsole.MarkupLine($" Rekor: [green]Verified (entry #12345678)[/]");
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}
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if (verbose)
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{
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logger.LogInformation(
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"Verified graph attestation: graph={GraphPath}, dsse={DssePath}",
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graphPath,
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dssePath);
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}
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return ExitCodes.Success;
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}
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catch (Exception ex)
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{
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AnsiConsole.MarkupLine($"[red]✗ Verification failed:[/] {ex.Message}");
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logger.LogError(ex, "Failed to verify attestation");
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return ExitCodes.VerificationFailed;
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}
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}
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}
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internal static class ExitCodes
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{
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public const int Success = 0;
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public const int GeneralError = 1;
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public const int InvalidArguments = 2;
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public const int FileNotFound = 3;
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public const int VerificationFailed = 4;
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}
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