feat(smarts3-server): Introduce native custom S3 server implementation (Smarts3Server) with routing, middleware, context, filesystem store, controllers and XML utilities; add SmartXml and AWS SDK test; keep optional legacy s3rver backend.

2025-11-21 14:32:19 +00:00
parent 3ab667049a
commit 18a2eb7e3f
18 changed files with 1949 additions and 632 deletions
--- a/ts/controllers/bucket.controller.ts
+++ b/ts/controllers/bucket.controller.ts
@@ -0,0 +1,130 @@
+import * as plugins from '../plugins.js';
+import type { S3Context } from '../classes/context.js';
+
+/**
+ * Bucket-level operations
+ */
+export class BucketController {
+  /**
+   * HEAD /:bucket - Check if bucket exists
+   */
+  public static async headBucket(
+    req: plugins.http.IncomingMessage,
+    res: plugins.http.ServerResponse,
+    ctx: S3Context,
+    params: Record<string, string>
+  ): Promise<void> {
+    const { bucket } = params;
+
+    if (await ctx.store.bucketExists(bucket)) {
+      ctx.status(200).send('');
+    } else {
+      ctx.throw('NoSuchBucket', 'The specified bucket does not exist');
+    }
+  }
+
+  /**
+   * PUT /:bucket - Create bucket
+   */
+  public static async createBucket(
+    req: plugins.http.IncomingMessage,
+    res: plugins.http.ServerResponse,
+    ctx: S3Context,
+    params: Record<string, string>
+  ): Promise<void> {
+    const { bucket } = params;
+
+    await ctx.store.createBucket(bucket);
+    ctx.status(200).send('');
+  }
+
+  /**
+   * DELETE /:bucket - Delete bucket
+   */
+  public static async deleteBucket(
+    req: plugins.http.IncomingMessage,
+    res: plugins.http.ServerResponse,
+    ctx: S3Context,
+    params: Record<string, string>
+  ): Promise<void> {
+    const { bucket } = params;
+
+    await ctx.store.deleteBucket(bucket);
+    ctx.status(204).send('');
+  }
+
+  /**
+   * GET /:bucket - List objects
+   * Supports both V1 and V2 listing (V2 uses list-type=2 query param)
+   */
+  public static async listObjects(
+    req: plugins.http.IncomingMessage,
+    res: plugins.http.ServerResponse,
+    ctx: S3Context,
+    params: Record<string, string>
+  ): Promise<void> {
+    const { bucket } = params;
+    const isV2 = ctx.query['list-type'] === '2';
+
+    const result = await ctx.store.listObjects(bucket, {
+      prefix: ctx.query.prefix,
+      delimiter: ctx.query.delimiter,
+      maxKeys: ctx.query['max-keys'] ? parseInt(ctx.query['max-keys']) : 1000,
+      continuationToken: ctx.query['continuation-token'],
+    });
+
+    if (isV2) {
+      // List Objects V2 response
+      await ctx.sendXML({
+        ListBucketResult: {
+          '@_xmlns': 'http://s3.amazonaws.com/doc/2006-03-01/',
+          Name: bucket,
+          Prefix: result.prefix || '',
+          MaxKeys: result.maxKeys,
+          KeyCount: result.contents.length,
+          IsTruncated: result.isTruncated,
+          ...(result.delimiter && { Delimiter: result.delimiter }),
+          ...(result.nextContinuationToken && {
+            NextContinuationToken: result.nextContinuationToken,
+          }),
+          ...(result.commonPrefixes.length > 0 && {
+            CommonPrefixes: result.commonPrefixes.map((prefix) => ({
+              Prefix: prefix,
+            })),
+          }),
+          Contents: result.contents.map((obj) => ({
+            Key: obj.key,
+            LastModified: obj.lastModified.toISOString(),
+            ETag: `"${obj.md5}"`,
+            Size: obj.size,
+            StorageClass: 'STANDARD',
+          })),
+        },
+      });
+    } else {
+      // List Objects V1 response
+      await ctx.sendXML({
+        ListBucketResult: {
+          '@_xmlns': 'http://s3.amazonaws.com/doc/2006-03-01/',
+          Name: bucket,
+          Prefix: result.prefix || '',
+          MaxKeys: result.maxKeys,
+          IsTruncated: result.isTruncated,
+          ...(result.delimiter && { Delimiter: result.delimiter }),
+          ...(result.commonPrefixes.length > 0 && {
+            CommonPrefixes: result.commonPrefixes.map((prefix) => ({
+              Prefix: prefix,
+            })),
+          }),
+          Contents: result.contents.map((obj) => ({
+            Key: obj.key,
+            LastModified: obj.lastModified.toISOString(),
+            ETag: `"${obj.md5}"`,
+            Size: obj.size,
+            StorageClass: 'STANDARD',
+          })),
+        },
+      });
+    }
+  }
+}