diff options
Diffstat (limited to 'swarm/api/api.go')
| -rw-r--r-- | swarm/api/api.go | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/swarm/api/api.go b/swarm/api/api.go index 099a46939..33a8e3539 100644 --- a/swarm/api/api.go +++ b/swarm/api/api.go @@ -42,7 +42,6 @@ import ( "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/swarm/log" - "github.com/ethereum/go-ethereum/swarm/multihash" "github.com/ethereum/go-ethereum/swarm/spancontext" "github.com/ethereum/go-ethereum/swarm/storage" "github.com/ethereum/go-ethereum/swarm/storage/feed" @@ -417,7 +416,7 @@ func (a *API) Get(ctx context.Context, decrypt DecryptFunc, manifestAddr storage return reader, mimeType, status, nil, err } // get the data of the update - _, rsrcData, err := a.feed.GetContent(entry.Feed) + _, contentAddr, err := a.feed.GetContent(entry.Feed) if err != nil { apiGetNotFound.Inc(1) status = http.StatusNotFound @@ -425,23 +424,23 @@ func (a *API) Get(ctx context.Context, decrypt DecryptFunc, manifestAddr storage return reader, mimeType, status, nil, err } - // extract multihash - decodedMultihash, err := multihash.FromMultihash(rsrcData) - if err != nil { + // extract content hash + if len(contentAddr) != storage.AddressLength { apiGetInvalid.Inc(1) status = http.StatusUnprocessableEntity - log.Warn("invalid multihash in feed update", "err", err) - return reader, mimeType, status, nil, err + errorMessage := fmt.Sprintf("invalid swarm hash in feed update. Expected %d bytes. Got %d", storage.AddressLength, len(contentAddr)) + log.Warn(errorMessage) + return reader, mimeType, status, nil, errors.New(errorMessage) } - manifestAddr = storage.Address(decodedMultihash) - log.Trace("feed update contains multihash", "key", manifestAddr) + manifestAddr = storage.Address(contentAddr) + log.Trace("feed update contains swarm hash", "key", manifestAddr) - // get the manifest the multihash digest points to + // get the manifest the swarm hash points to trie, err := loadManifest(ctx, a.fileStore, manifestAddr, nil, NOOPDecrypt) if err != nil { apiGetNotFound.Inc(1) status = http.StatusNotFound - log.Warn(fmt.Sprintf("loadManifestTrie (feed update multihash) error: %v", err)) + log.Warn(fmt.Sprintf("loadManifestTrie (feed update) error: %v", err)) return reader, mimeType, status, nil, err } @@ -451,8 +450,8 @@ func (a *API) Get(ctx context.Context, decrypt DecryptFunc, manifestAddr storage if entry == nil { status = http.StatusNotFound apiGetNotFound.Inc(1) - err = fmt.Errorf("manifest (feed update multihash) entry for '%s' not found", path) - log.Trace("manifest (feed update multihash) entry not found", "key", manifestAddr, "path", path) + err = fmt.Errorf("manifest (feed update) entry for '%s' not found", path) + log.Trace("manifest (feed update) entry not found", "key", manifestAddr, "path", path) return reader, mimeType, status, nil, err } } |