A container registry that uses the AT Protocol for manifest storage and S3 for blob storage.
remove unused files, add workflow for tests
+26
-156
+17
.tangled/workflows/tests.yml
+17
.tangled/workflows/tests.yml
-6
pkg/hold/handlers.go
-6
pkg/hold/handlers.go
···
1
-
package hold
2
-
3
-
// This file previously contained legacy HTTP handlers that have been replaced by XRPC endpoints.
4
-
// The handlers (HandleProxyGet, HandleProxyPut, HandleMultipartPartUpload) are no longer needed
5
-
// as all blob operations now go through the XRPC com.atproto.repo.uploadBlob and
6
-
// com.atproto.sync.getBlob endpoints.
+9
-62
pkg/hold/multipart.go
+9
-62
pkg/hold/multipart.go
···
5
5
"crypto/sha256"
6
6
"encoding/hex"
7
7
"fmt"
8
-
"io"
9
8
"log"
10
-
"net/http"
11
9
"sync"
12
10
"time"
13
11
···
262
260
return session.UploadID, Buffered, nil
263
261
}
264
262
265
-
// GetPartUploadURL generates a URL for uploading a part
266
-
// For S3Native: returns presigned URL
267
-
// For Buffered: returns proxy endpoint
263
+
// GetPartUploadURL generates a presigned URL for uploading a part
264
+
// Only used for S3Native mode - Buffered mode is handled by blobstore adapter
268
265
func (s *HoldService) GetPartUploadURL(ctx context.Context, session *MultipartSession, partNumber int, did string) (string, error) {
269
-
if session.Mode == S3Native {
270
-
// Generate S3 presigned URL for this part
271
-
url, err := s.getPartPresignedURL(ctx, session.Digest, session.S3UploadID, partNumber)
272
-
if err != nil {
273
-
return "", fmt.Errorf("failed to generate S3 part URL: %w", err)
274
-
}
275
-
return url, nil
266
+
if session.Mode != S3Native {
267
+
return "", fmt.Errorf("GetPartUploadURL only supports S3Native mode")
276
268
}
277
269
278
-
// Buffered mode: return proxy endpoint
279
-
// url := fmt.Sprintf("%s/xrpc/com.atproto.repo.uploadBlob", s.config.Server.PublicURL)
280
-
281
-
url := fmt.Sprintf("%s/multipart-parts/%s/%d?did=%s",
282
-
s.config.Server.PublicURL, session.UploadID, partNumber, did)
270
+
// Generate S3 presigned URL for this part
271
+
url, err := s.getPartPresignedURL(ctx, session.Digest, session.S3UploadID, partNumber)
272
+
if err != nil {
273
+
return "", fmt.Errorf("failed to generate S3 part URL: %w", err)
274
+
}
283
275
return url, nil
284
276
}
285
277
···
342
334
return nil
343
335
}
344
336
345
-
// HandleMultipartPartUpload handles uploading a part in buffered mode
346
-
// This is a new endpoint: PUT /multipart-parts/{uploadID}/{partNumber}
347
-
func (s *HoldService) HandleMultipartPartUpload(w http.ResponseWriter, r *http.Request, uploadID string, partNumber int, did string, manager *MultipartManager) {
348
-
if r.Method != http.MethodPut {
349
-
http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
350
-
return
351
-
}
352
-
353
-
// Get session
354
-
session, err := manager.GetSession(uploadID)
355
-
if err != nil {
356
-
http.Error(w, fmt.Sprintf("session not found: %v", err), http.StatusNotFound)
357
-
return
358
-
}
359
-
360
-
// Verify authorization
361
-
if !s.isAuthorizedWrite(did) {
362
-
if did == "" {
363
-
http.Error(w, "unauthorized: authentication required", http.StatusUnauthorized)
364
-
} else {
365
-
http.Error(w, "forbidden: write access denied", http.StatusForbidden)
366
-
}
367
-
return
368
-
}
369
-
370
-
// Verify session is in buffered mode
371
-
if session.Mode != Buffered {
372
-
http.Error(w, "session is not in buffered mode", http.StatusBadRequest)
373
-
return
374
-
}
375
-
376
-
// Read part data
377
-
data, err := io.ReadAll(r.Body)
378
-
if err != nil {
379
-
http.Error(w, fmt.Sprintf("failed to read part data: %v", err), http.StatusInternalServerError)
380
-
return
381
-
}
382
-
383
-
// Store part and get ETag
384
-
etag := session.StorePart(partNumber, data)
385
-
386
-
// Return ETag in response
387
-
w.Header().Set("ETag", etag)
388
-
w.WriteHeader(http.StatusOK)
389
-
}
-88
pkg/hold/resolve.go
-88
pkg/hold/resolve.go
···
1
-
package hold
2
-
3
-
import (
4
-
"context"
5
-
"fmt"
6
-
"sync"
7
-
"time"
8
-
9
-
"github.com/bluesky-social/indigo/atproto/identity"
10
-
"github.com/bluesky-social/indigo/atproto/syntax"
11
-
)
12
-
13
-
// handleCache provides caching for DID → handle resolution
14
-
// This reduces latency for pattern matching authorization checks
15
-
type handleCache struct {
16
-
mu sync.RWMutex
17
-
cache map[string]cacheEntry // did → handle
18
-
}
19
-
20
-
type cacheEntry struct {
21
-
handle string
22
-
expiresAt time.Time
23
-
}
24
-
25
-
const handleCacheTTL = 10 * time.Minute
26
-
27
-
var (
28
-
// Global handle cache instance
29
-
globalHandleCache = &handleCache{
30
-
cache: make(map[string]cacheEntry),
31
-
}
32
-
)
33
-
34
-
// get retrieves a cached handle for a DID
35
-
func (c *handleCache) get(did string) (string, bool) {
36
-
c.mu.RLock()
37
-
defer c.mu.RUnlock()
38
-
39
-
entry, ok := c.cache[did]
40
-
if !ok || time.Now().After(entry.expiresAt) {
41
-
return "", false
42
-
}
43
-
return entry.handle, true
44
-
}
45
-
46
-
// set stores a handle in the cache
47
-
func (c *handleCache) set(did, handle string) {
48
-
c.mu.Lock()
49
-
defer c.mu.Unlock()
50
-
51
-
c.cache[did] = cacheEntry{
52
-
handle: handle,
53
-
expiresAt: time.Now().Add(handleCacheTTL),
54
-
}
55
-
}
56
-
57
-
// resolveHandle resolves a DID to its current handle using ATProto identity resolution
58
-
// Results are cached for 10 minutes to reduce latency
59
-
func resolveHandle(did string) (string, error) {
60
-
// Check cache first
61
-
if handle, ok := globalHandleCache.get(did); ok {
62
-
return handle, nil
63
-
}
64
-
65
-
// Cache miss - resolve from network
66
-
ctx := context.Background()
67
-
directory := identity.DefaultDirectory()
68
-
69
-
didParsed, err := syntax.ParseDID(did)
70
-
if err != nil {
71
-
return "", fmt.Errorf("invalid DID: %w", err)
72
-
}
73
-
74
-
ident, err := directory.LookupDID(ctx, didParsed)
75
-
if err != nil {
76
-
return "", fmt.Errorf("failed to resolve DID: %w", err)
77
-
}
78
-
79
-
handle := ident.Handle.String()
80
-
if handle == "" || handle == "handle.invalid" {
81
-
return "", fmt.Errorf("no valid handle found for DID")
82
-
}
83
-
84
-
// Cache the result
85
-
globalHandleCache.set(did, handle)
86
-
87
-
return handle, nil
88
-
}