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fix.plonds-s3-resumable-publish

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lincube
2026-06-02 09:27:08 +08:00
parent cf08269e15
commit 04b95020bd
7 changed files with 168 additions and 15 deletions
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58
PenguinLogisticsOnlineNetworkDistributionSystem/src/Plonds.Core/Publishing/PlondsS3Client.cs
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@@ -69,6 +69,29 @@ public sealed class PlondsS3Client : IDisposable
}
}
public async Task<bool> UploadFileIfChangedAsync(PlondsS3ObjectUpload upload, CancellationToken cancellationToken = default)
{
ArgumentNullException.ThrowIfNull(upload);
var sourcePath = Path.GetFullPath(upload.SourcePath);
if (!File.Exists(sourcePath))
{
throw new FileNotFoundException("S3 upload source file not found.", sourcePath);
}
var key = NormalizeKey(upload.Key);
var contentLength = new FileInfo(sourcePath).Length;
var existing = await TryGetObjectInfoForUploadAsync(key, cancellationToken).ConfigureAwait(false);
if (existing?.ContentLength == contentLength)
{
Console.WriteLine($"Skipping S3 object {key}; existing object has matching size {FormatBytes(contentLength)}.");
return false;
}
await UploadFileAsync(upload, cancellationToken).ConfigureAwait(false);
return true;
}
private async Task UploadFileOnceAsync(
string sourcePath,
string key,
@@ -106,6 +129,16 @@ public sealed class PlondsS3Client : IDisposable
}
public async Task EnsureObjectExistsAsync(string key, CancellationToken cancellationToken = default)
{
var normalizedKey = NormalizeKey(key);
var objectInfo = await TryGetObjectInfoAsync(normalizedKey, cancellationToken).ConfigureAwait(false);
if (objectInfo is null)
{
throw new InvalidOperationException($"S3 object verification failed for {normalizedKey}: object was not found.");
}
}
public async Task<PlondsS3ObjectInfo?> TryGetObjectInfoAsync(string key, CancellationToken cancellationToken = default)
{
var normalizedKey = NormalizeKey(key);
var now = DateTimeOffset.UtcNow;
@@ -115,9 +148,32 @@ public sealed class PlondsS3Client : IDisposable
SignRequest(request, normalizedKey, EmptyPayloadHash, now);
using var response = await httpClient.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
if (response.StatusCode is HttpStatusCode.NotFound)
{
return null;
}
if (!response.IsSuccessStatusCode)
{
throw new InvalidOperationException($"S3 object verification failed for {normalizedKey}: HTTP {(int)response.StatusCode} {response.ReasonPhrase}.");
throw new InvalidOperationException($"S3 object metadata lookup failed for {normalizedKey}: HTTP {(int)response.StatusCode} {response.ReasonPhrase}.");
}
return new PlondsS3ObjectInfo(
Key: normalizedKey,
ContentLength: response.Content.Headers.ContentLength,
ETag: response.Headers.ETag?.Tag);
}
private async Task<PlondsS3ObjectInfo?> TryGetObjectInfoForUploadAsync(string key, CancellationToken cancellationToken)
{
try
{
return await TryGetObjectInfoAsync(key, cancellationToken).ConfigureAwait(false);
}
catch (Exception ex) when (ex is not OperationCanceledException)
{
Console.Error.WriteLine($"S3 object metadata lookup for {key} failed; uploading anyway. {ex.Message}");
return null;
}
}