diff --git a/codex/manifest/coders.nim b/codex/manifest/coders.nim index e36039c7..4eed4299 100644 --- a/codex/manifest/coders.nim +++ b/codex/manifest/coders.nim @@ -10,6 +10,7 @@ # This module implements serialization and deserialization of Manifest import pkg/upraises +import times push: {.upraises: [].} @@ -59,6 +60,9 @@ proc encode*(manifest: Manifest): ?!seq[byte] = # optional hcodec: MultiCodec = 5 # Multihash codec # optional version: CidVersion = 6; # Cid version # optional ErasureInfo erasure = 7; # erasure coding info + # optional filename: ?string = 8; # original filename + # optional mimetype: ?string = 9; # original mimetype + # optional uploadedAt: ?int64 = 10; # original uploadedAt # } # ``` # @@ -70,6 +74,7 @@ proc encode*(manifest: Manifest): ?!seq[byte] = header.write(4, manifest.codec.uint32) header.write(5, manifest.hcodec.uint32) header.write(6, manifest.version.uint32) + if manifest.protected: var erasureInfo = initProtoBuffer() erasureInfo.write(1, manifest.ecK.uint32) @@ -90,6 +95,15 @@ proc encode*(manifest: Manifest): ?!seq[byte] = erasureInfo.finish() header.write(7, erasureInfo) + if manifest.filename.isSome: + header.write(8, manifest.filename.get()) + + if manifest.mimetype.isSome: + header.write(9, manifest.mimetype.get()) + + if manifest.uploadedAt.isSome: + header.write(10, manifest.uploadedAt.get().uint64) + pbNode.write(1, header) # set the treeCid as the data field pbNode.finish() @@ -118,6 +132,9 @@ proc decode*(_: type Manifest, data: openArray[byte]): ?!Manifest = slotRoots: seq[seq[byte]] cellSize: uint32 verifiableStrategy: uint32 + filename: string + mimetype: string + uploadedAt: uint64 # Decode `Header` message if pbNode.getField(1, pbHeader).isErr: @@ -145,6 +162,15 @@ proc decode*(_: type Manifest, data: openArray[byte]): ?!Manifest = if pbHeader.getField(7, pbErasureInfo).isErr: return failure("Unable to decode `erasureInfo` from manifest!") + if pbHeader.getField(8, filename).isErr: + return failure("Unable to decode `filename` from manifest!") + + if pbHeader.getField(9, mimetype).isErr: + return failure("Unable to decode `mimetype` from manifest!") + + if pbHeader.getField(10, uploadedAt).isErr: + return failure("Unable to decode `uploadedAt` from manifest!") + let protected = pbErasureInfo.buffer.len > 0 var verifiable = false if protected: @@ -183,6 +209,10 @@ proc decode*(_: type Manifest, data: openArray[byte]): ?!Manifest = let treeCid = ? Cid.init(treeCidBuf).mapFailure + var filenameOption = if filename.len == 0: string.none else: filename.some + var mimetypeOption = if mimetype.len == 0: string.none else: mimetype.some + var uploadedAtOption = if uploadedAt == 0: int64.none else: uploadedAt.int64.some + let self = if protected: Manifest.new( @@ -196,7 +226,10 @@ proc decode*(_: type Manifest, data: openArray[byte]): ?!Manifest = ecM = ecM.int, originalTreeCid = ? Cid.init(originalTreeCid).mapFailure, originalDatasetSize = originalDatasetSize.NBytes, - strategy = StrategyType(protectedStrategy)) + strategy = StrategyType(protectedStrategy), + filename = filenameOption, + mimetype = mimetypeOption, + uploadedAt = uploadedAtOption) else: Manifest.new( treeCid = treeCid, @@ -204,7 +237,10 @@ proc decode*(_: type Manifest, data: openArray[byte]): ?!Manifest = blockSize = blockSize.NBytes, version = CidVersion(version), hcodec = hcodec.MultiCodec, - codec = codec.MultiCodec) + codec = codec.MultiCodec, + filename = filenameOption, + mimetype = mimetypeOption, + uploadedAt = uploadedAtOption) ? self.verify() diff --git a/codex/manifest/manifest.nim b/codex/manifest/manifest.nim index 93aa5ba5..73644dd2 100644 --- a/codex/manifest/manifest.nim +++ b/codex/manifest/manifest.nim @@ -36,6 +36,9 @@ type codec: MultiCodec # Dataset codec hcodec: MultiCodec # Multihash codec version: CidVersion # Cid version + filename {.serialize.}: ?string # The filename of the content uploaded (optional) + mimetype {.serialize.}: ?string # The mimetype of the content uploaded (optional) + uploadedAt {.serialize.}: ?int64 # The UTC creation timestamp in seconds case protected {.serialize.}: bool # Protected datasets have erasure coded info of true: ecK: int # Number of blocks to encode @@ -121,6 +124,14 @@ func verifiableStrategy*(self: Manifest): StrategyType = func numSlotBlocks*(self: Manifest): int = divUp(self.blocksCount, self.numSlots) +func filename*(self: Manifest): ?string = + self.filename + +func mimetype*(self: Manifest): ?string = + self.mimetype + +func uploadedAt*(self: Manifest): ?int64 = + self.uploadedAt ############################################################ # Operations on block list ############################################################ @@ -163,6 +174,9 @@ func `==`*(a, b: Manifest): bool = (a.hcodec == b.hcodec) and (a.codec == b.codec) and (a.protected == b.protected) and + (a.filename == b.filename) and + (a.mimetype == b.mimetype) and + (a.uploadedAt == b.uploadedAt) and (if a.protected: (a.ecK == b.ecK) and (a.ecM == b.ecM) and @@ -181,26 +195,38 @@ func `==`*(a, b: Manifest): bool = true) func `$`*(self: Manifest): string = - "treeCid: " & $self.treeCid & + result = "treeCid: " & $self.treeCid & ", datasetSize: " & $self.datasetSize & ", blockSize: " & $self.blockSize & ", version: " & $self.version & ", hcodec: " & $self.hcodec & ", codec: " & $self.codec & - ", protected: " & $self.protected & - (if self.protected: - ", ecK: " & $self.ecK & - ", ecM: " & $self.ecM & - ", originalTreeCid: " & $self.originalTreeCid & - ", originalDatasetSize: " & $self.originalDatasetSize & - ", verifiable: " & $self.verifiable & - (if self.verifiable: - ", verifyRoot: " & $self.verifyRoot & - ", slotRoots: " & $self.slotRoots - else: - "") + ", protected: " & $self.protected + + if self.filename.isSome: + result &= ", filename: " & $self.filename + + if self.mimetype.isSome: + result &= ", mimetype: " & $self.mimetype + + if self.uploadedAt.isSome: + result &= ", uploadedAt: " & $self.uploadedAt + + result &= (if self.protected: + ", ecK: " & $self.ecK & + ", ecM: " & $self.ecM & + ", originalTreeCid: " & $self.originalTreeCid & + ", originalDatasetSize: " & $self.originalDatasetSize & + ", verifiable: " & $self.verifiable & + (if self.verifiable: + ", verifyRoot: " & $self.verifyRoot & + ", slotRoots: " & $self.slotRoots else: "") + else: + "") + + return result ############################################################ # Constructors @@ -214,7 +240,10 @@ func new*( version: CidVersion = CIDv1, hcodec = Sha256HashCodec, codec = BlockCodec, - protected = false): Manifest = + protected = false, + filename: ?string = string.none, + mimetype: ?string = string.none, + uploadedAt: ?int64 = int64.none): Manifest = T( treeCid: treeCid, @@ -223,7 +252,10 @@ func new*( version: version, codec: codec, hcodec: hcodec, - protected: protected) + protected: protected, + filename: filename, + mimetype: mimetype, + uploadedAt: uploadedAt) func new*( T: type Manifest, @@ -247,7 +279,11 @@ func new*( ecK: ecK, ecM: ecM, originalTreeCid: manifest.treeCid, originalDatasetSize: manifest.datasetSize, - protectedStrategy: strategy) + protectedStrategy: strategy, + filename: manifest.filename, + mimetype: manifest.mimetype, + uploadedAt: manifest.uploadedAt + ) func new*( T: type Manifest, @@ -263,7 +299,10 @@ func new*( codec: manifest.codec, hcodec: manifest.hcodec, blockSize: manifest.blockSize, - protected: false) + protected: false, + filename: manifest.filename, + mimetype: manifest.mimetype, + uploadedAt: manifest.uploadedAt) func new*( T: type Manifest, @@ -277,7 +316,10 @@ func new*( ecM: int, originalTreeCid: Cid, originalDatasetSize: NBytes, - strategy = SteppedStrategy): Manifest = + strategy = SteppedStrategy, + filename: ?string = string.none, + mimetype: ?string = string.none, + uploadedAt: ?int64 = int64.none): Manifest = Manifest( treeCid: treeCid, @@ -291,7 +333,10 @@ func new*( ecM: ecM, originalTreeCid: originalTreeCid, originalDatasetSize: originalDatasetSize, - protectedStrategy: strategy) + protectedStrategy: strategy, + filename: filename, + mimetype: mimetype, + uploadedAt: uploadedAt) func new*( T: type Manifest, @@ -329,7 +374,11 @@ func new*( verifyRoot: verifyRoot, slotRoots: @slotRoots, cellSize: cellSize, - verifiableStrategy: strategy) + verifiableStrategy: strategy, + filename: manifest.filename, + mimetype: manifest.mimetype, + uploadedAt: manifest.uploadedAt + ) func new*( T: type Manifest, diff --git a/codex/node.nim b/codex/node.nim index 88305a08..956acd49 100644 --- a/codex/node.nim +++ b/codex/node.nim @@ -14,6 +14,7 @@ import std/sequtils import std/strformat import std/sugar import std/cpuinfo +import times import pkg/questionable import pkg/questionable/results @@ -297,6 +298,8 @@ proc retrieve*( proc store*( self: CodexNodeRef, stream: LPStream, + filename: ?string = string.none, + mimetype: ?string = string.none, blockSize = DefaultBlockSize): Future[?!Cid] {.async.} = ## Save stream contents as dataset with given blockSize ## to nodes's BlockStore, and return Cid of its manifest @@ -355,7 +358,10 @@ proc store*( datasetSize = NBytes(chunker.offset), version = CIDv1, hcodec = hcodec, - codec = dataCodec) + codec = dataCodec, + filename = filename, + mimetype = mimetype, + uploadedAt = now().utc.toTime.toUnix.some) without manifestBlk =? await self.storeManifest(manifest), err: error "Unable to store manifest" @@ -364,7 +370,9 @@ proc store*( info "Stored data", manifestCid = manifestBlk.cid, treeCid = treeCid, blocks = manifest.blocksCount, - datasetSize = manifest.datasetSize + datasetSize = manifest.datasetSize, + filename = manifest.filename, + mimetype = manifest.mimetype return manifestBlk.cid.success diff --git a/codex/rest/api.nim b/codex/rest/api.nim index c99051f0..597e7386 100644 --- a/codex/rest/api.nim +++ b/codex/rest/api.nim @@ -13,6 +13,8 @@ push: {.upraises: [].} import std/sequtils +import mimetypes +import os import pkg/questionable import pkg/questionable/results @@ -81,11 +83,27 @@ proc retrieveCid( try: without stream =? (await node.retrieve(cid, local)), error: if error of BlockNotFoundError: - return RestApiResponse.error(Http404, error.msg) + resp.status = Http404 + return await resp.sendBody("") else: - return RestApiResponse.error(Http500, error.msg) + resp.status = Http500 + return await resp.sendBody(error.msg) + + # It is ok to fetch again the manifest because it will hit the cache + without manifest =? (await node.fetchManifest(cid)), err: + error "Failed to fetch manifest", err = err.msg + resp.status = Http404 + return await resp.sendBody(err.msg) + + if manifest.mimetype.isSome: + resp.setHeader("Content-Type", manifest.mimetype.get()) + else: + resp.addHeader("Content-Type", "application/octet-stream") + + if manifest.filename.isSome: + resp.setHeader("Content-Disposition", "attachment; filename=\"" & manifest.filename.get() & "\"") + - resp.addHeader("Content-Type", "application/octet-stream") await resp.prepareChunked() while not stream.atEof: @@ -98,12 +116,14 @@ proc retrieveCid( break bytes += buff.len + await resp.sendChunk(addr buff[0], buff.len) await resp.finish() codex_api_downloads.inc() except CatchableError as exc: warn "Excepting streaming blocks", exc = exc.msg - return RestApiResponse.error(Http500) + resp.status = Http500 + return await resp.sendBody("") finally: info "Sent bytes", cid = cid, bytes if not stream.isNil: @@ -124,6 +144,18 @@ proc setCorsHeaders(resp: HttpResponseRef, httpMethod: string, origin: string) = resp.setHeader("Access-Control-Allow-Methods", httpMethod & ", OPTIONS") resp.setHeader("Access-Control-Max-Age", "86400") +proc getFilenameFromContentDisposition(contentDisposition: string): ?string = + if not("filename=" in contentDisposition): + return string.none + + let parts = contentDisposition.split("filename=\"") + + if parts.len < 2: + return string.none + + let filename = parts[1].strip() + return filename[0..^2].some + proc initDataApi(node: CodexNodeRef, repoStore: RepoStore, router: var RestRouter) = let allowedOrigin = router.allowedOrigin # prevents capture inside of api defintion @@ -134,7 +166,7 @@ proc initDataApi(node: CodexNodeRef, repoStore: RepoStore, router: var RestRoute if corsOrigin =? allowedOrigin: resp.setCorsHeaders("POST", corsOrigin) - resp.setHeader("Access-Control-Allow-Headers", "content-type") + resp.setHeader("Access-Control-Allow-Headers", "content-type, content-disposition") resp.status = Http204 await resp.sendBody("") @@ -157,12 +189,31 @@ proc initDataApi(node: CodexNodeRef, repoStore: RepoStore, router: var RestRoute # await request.handleExpect() + var mimetype = request.headers.getString(ContentTypeHeader).some + + if mimetype.get() != "": + var m = newMimetypes() + let extension = m.getExt(mimetype.get(), "") + if extension == "": + return RestApiResponse.error(Http422, "The MIME type is not valid.") + else: + mimetype = string.none + + const ContentDispositionHeader = "Content-Disposition" + let contentDisposition = request.headers.getString(ContentDispositionHeader) + let filename = getFilenameFromContentDisposition(contentDisposition) + + if filename.isSome and not isValidFilename(filename.get()): + return RestApiResponse.error(Http422, "The filename is not valid.") + + # Here we could check if the extension matches the filename if needed + let reader = bodyReader.get() try: without cid =? ( - await node.store(AsyncStreamWrapper.new(reader = AsyncStreamReader(reader)))), error: + await node.store(AsyncStreamWrapper.new(reader = AsyncStreamReader(reader)), filename = filename, mimetype = mimetype)), error: error "Error uploading file", exc = error.msg return RestApiResponse.error(Http500, error.msg) @@ -537,7 +588,7 @@ proc initPurchasingApi(node: CodexNodeRef, router: var RestRouter) = try: without contracts =? node.contracts.client: return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers) - + without cid =? cid.tryGet.catch, error: return RestApiResponse.error(Http400, error.msg, headers = headers) diff --git a/openapi.yaml b/openapi.yaml index 6142e768..5887af56 100644 --- a/openapi.yaml +++ b/openapi.yaml @@ -357,6 +357,19 @@ components: protected: type: boolean description: "Indicates if content is protected by erasure-coding" + filename: + type: string + description: "The original name of the uploaded content (optional)" + example: codex.png + mimetype: + type: string + description: "The original mimetype of the uploaded content (optional)" + example: image/png + uploadedAt: + type: integer + format: int64 + description: "The UTC upload timestamp in seconds" + example: 1729244192 Space: type: object @@ -430,6 +443,21 @@ paths: summary: "Lists manifest CIDs stored locally in node." tags: [ Data ] operationId: listData + parameters: + - name: content-type + in: header + required: false + description: The content type of the file. Must be valid. + schema: + type: string + example: "image/png" + - name: content-disposition + in: header + required: false + description: The content disposition used to send the filename. + schema: + type: string + example: "attachment; filename=\"codex.png\"" responses: "200": description: Retrieved list of content CIDs @@ -442,6 +470,8 @@ paths: description: Invalid CID is specified "404": description: Content specified by the CID is not found + "422": + description: The content type is not a valid content type or the filename is not valid "500": description: Well it was bad-bad post: diff --git a/tests/codex/testmanifest.nim b/tests/codex/testmanifest.nim index 3393fa08..cacf5f7a 100644 --- a/tests/codex/testmanifest.nim +++ b/tests/codex/testmanifest.nim @@ -83,6 +83,8 @@ suite "Manifest - Attribute Inheritance": treeCid = Cid.example, blockSize = 1.MiBs, datasetSize = 100.MiBs, + filename = "codex.png".some, + mimetype = "image/png".some ), treeCid = Cid.example, datasetSize = 200.MiBs, @@ -107,3 +109,15 @@ suite "Manifest - Attribute Inheritance": ).tryGet() check verifiable.protectedStrategy == LinearStrategy + + test "Should preserve metadata for manifest in verifiable manifest": + var verifiable = Manifest.new( + manifest = makeProtectedManifest(SteppedStrategy), + verifyRoot = Cid.example, + slotRoots = @[Cid.example, Cid.example] + ).tryGet() + + check verifiable.filename.isSome == true + check verifiable.filename.get() == "codex.png" + check verifiable.mimetype.isSome == true + check verifiable.mimetype.get() == "image/png" diff --git a/tests/integration/codexclient.nim b/tests/integration/codexclient.nim index 69958cb2..0e415a86 100644 --- a/tests/integration/codexclient.nim +++ b/tests/integration/codexclient.nim @@ -257,3 +257,13 @@ proc saleStateIs*(client: CodexClient, id: SlotId, state: string): bool = proc requestId*(client: CodexClient, id: PurchaseId): ?RequestId = return client.getPurchase(id).option.?requestId + +proc uploadRaw*(client: CodexClient, contents: string, headers = newHttpHeaders()): Response = + return client.http.request(client.baseurl & "/data", body = contents, httpMethod=HttpPost, headers = headers) + +proc listRaw*(client: CodexClient): Response = + return client.http.request(client.baseurl & "/data", httpMethod=HttpGet) + +proc downloadRaw*(client: CodexClient, cid: string, local = false): Response = + return client.http.request(client.baseurl & "/data/" & cid & + (if local: "" else: "/network/stream"), httpMethod=HttpGet) \ No newline at end of file diff --git a/tests/integration/testrestapi.nim b/tests/integration/testrestapi.nim index 1848ba0e..361e616f 100644 --- a/tests/integration/testrestapi.nim +++ b/tests/integration/testrestapi.nim @@ -4,9 +4,9 @@ from pkg/libp2p import `==` import pkg/codex/units import ./twonodes import ../examples +import json twonodessuite "REST API", debug1 = false, debug2 = false: - test "nodes can print their peer information": check !client1.info() != !client2.info() @@ -16,6 +16,7 @@ twonodessuite "REST API", debug1 = false, debug2 = false: test "node accepts file uploads": let cid1 = client1.upload("some file contents").get let cid2 = client1.upload("some other contents").get + check cid1 != cid2 test "node shows used and available space": @@ -25,7 +26,7 @@ twonodessuite "REST API", debug1 = false, debug2 = false: check: space.totalBlocks == 2 space.quotaMaxBytes == 8589934592.NBytes - space.quotaUsedBytes == 65592.NBytes + space.quotaUsedBytes == 65598.NBytes space.quotaReservedBytes == 12.NBytes test "node lists local files": @@ -151,3 +152,89 @@ twonodessuite "REST API", debug1 = false, debug2 = false: tolerance.uint) check responseBefore.status == "200 OK" + + test "node accepts file uploads with content type": + let headers = newHttpHeaders({"Content-Type": "text/plain"}) + let response = client1.uploadRaw("some file contents", headers) + + check response.status == "200 OK" + check response.body != "" + + test "node accepts file uploads with content disposition": + let headers = newHttpHeaders({"Content-Disposition": "attachment; filename=\"example.txt\""}) + let response = client1.uploadRaw("some file contents", headers) + + check response.status == "200 OK" + check response.body != "" + + test "node accepts file uploads with content disposition without filename": + let headers = newHttpHeaders({"Content-Disposition": "attachment"}) + let response = client1.uploadRaw("some file contents", headers) + + check response.status == "200 OK" + check response.body != "" + + test "upload fails if content disposition contains bad filename": + let headers = newHttpHeaders({"Content-Disposition": "attachment; filename=\"exam*ple.txt\""}) + let response = client1.uploadRaw("some file contents", headers) + + check response.status == "422 Unprocessable Entity" + check response.body == "The filename is not valid." + + test "upload fails if content type is invalid": + let headers = newHttpHeaders({"Content-Type": "hello/world"}) + let response = client1.uploadRaw("some file contents", headers) + + check response.status == "422 Unprocessable Entity" + check response.body == "The MIME type is not valid." + + test "node retrieve the metadata": + let headers = newHttpHeaders({"Content-Type": "text/plain", "Content-Disposition": "attachment; filename=\"example.txt\""}) + let uploadResponse = client1.uploadRaw("some file contents", headers) + let cid = uploadResponse.body + let listResponse = client1.listRaw() + + let jsonData = parseJson(listResponse.body) + + check jsonData.hasKey("content") == true + + let content = jsonData["content"][0] + + check content.hasKey("manifest") == true + + let manifest = content["manifest"] + + check manifest.hasKey("filename") == true + check manifest["filename"].getStr() == "example.txt" + check manifest.hasKey("mimetype") == true + check manifest["mimetype"].getStr() == "text/plain" + check manifest.hasKey("uploadedAt") == true + check manifest["uploadedAt"].getInt() > 0 + + test "node set the headers when for download": + let headers = newHttpHeaders({ + "Content-Disposition": "attachment; filename=\"example.txt\"", + "Content-Type": "text/plain" + }) + + let uploadResponse = client1.uploadRaw("some file contents", headers) + let cid = uploadResponse.body + + check uploadResponse.status == "200 OK" + + let response = client1.downloadRaw(cid) + + check response.status == "200 OK" + check response.headers.hasKey("Content-Type") == true + check response.headers["Content-Type"] == "text/plain" + check response.headers.hasKey("Content-Disposition") == true + check response.headers["Content-Disposition"] == "attachment; filename=\"example.txt\"" + + let local = true + let localResponse = client1.downloadRaw(cid, local) + + check localResponse.status == "200 OK" + check localResponse.headers.hasKey("Content-Type") == true + check localResponse.headers["Content-Type"] == "text/plain" + check localResponse.headers.hasKey("Content-Disposition") == true + check localResponse.headers["Content-Disposition"] == "attachment; filename=\"example.txt\"" \ No newline at end of file diff --git a/tests/integration/testupdownload.nim b/tests/integration/testupdownload.nim index 242a868e..8077b1af 100644 --- a/tests/integration/testupdownload.nim +++ b/tests/integration/testupdownload.nim @@ -1,5 +1,7 @@ import pkg/codex/rest/json import ./twonodes +import json +from pkg/libp2p import Cid, `$` twonodessuite "Uploads and downloads", debug1 = false, debug2 = false: @@ -39,24 +41,42 @@ twonodessuite "Uploads and downloads", debug1 = false, debug2 = false: check: resp2.error.msg == "404 Not Found" - proc checkRestContent(content: ?!string) = + proc checkRestContent(cid: Cid, content: ?!string) = let c = content.tryGet() + # tried to JSON (very easy) and checking the resulting object (would be much nicer) # spent an hour to try and make it work. - check: - c == "{\"cid\":\"zDvZRwzm1ePSzKSXt57D5YxHwcSDmsCyYN65wW4HT7fuX9HrzFXy\",\"manifest\":{\"treeCid\":\"zDzSvJTezk7bJNQqFq8k1iHXY84psNuUfZVusA5bBQQUSuyzDSVL\",\"datasetSize\":18,\"blockSize\":65536,\"protected\":false}}" + let jsonData = parseJson(c) + + check jsonData.hasKey("cid") == true + + check jsonData["cid"].getStr() == $cid + check jsonData.hasKey("manifest") == true + + let manifest = jsonData["manifest"] + + check manifest.hasKey("treeCid") == true + check manifest["treeCid"].getStr() == "zDzSvJTezk7bJNQqFq8k1iHXY84psNuUfZVusA5bBQQUSuyzDSVL" + check manifest.hasKey("datasetSize") == true + check manifest["datasetSize"].getInt() == 18 + check manifest.hasKey("blockSize") == true + check manifest["blockSize"].getInt() == 65536 + check manifest.hasKey("protected") == true + check manifest["protected"].getBool() == false test "node allows downloading only manifest": let content1 = "some file contents" let cid1 = client1.upload(content1).get - let resp2 = client2.downloadManifestOnly(cid1) - checkRestContent(resp2) + + let resp2 = client1.downloadManifestOnly(cid1) + checkRestContent(cid1, resp2) test "node allows downloading content without stream": let content1 = "some file contents" let cid1 = client1.upload(content1).get + let resp1 = client2.downloadNoStream(cid1) - checkRestContent(resp1) + checkRestContent(cid1, resp1) let resp2 = client2.download(cid1, local = true).get check: content1 == resp2