@samitouri / QOSAMI-WSL-1 / commits / 146f24e6

CLI: Fix image import to output the image ID, allow untagged images, and support --no-trunc (#40856)

David Bennett committed Jun 22, 2026 at 14:06 UTC 146f24e652c3617f955a0ca10c86c034e12d11fe

13 files changed +195 -78

src/windows/WslcSDK/wslcsdk.cpp

+3 -1

@@ -1400,13 +1400,15 @@ static HRESULT WslcImportSessionImageImpl(

1400 WslcSessionImpl* internalSession, PCSTR imageName, const WslcImportImageOptions* options, ErrorInfoWrapper& errorInfoWrapper, const ImageFileResolver& imageFile)

1401 {

1402 auto progressCallback = ProgressCallback::CreateIf(options);

1403 + wil::unique_cotaskmem_ansistring imageId;

1404

1405 return errorInfoWrapper.CaptureResult(internalSession->session->ImportImage(

1406 wsl::windows::common::apicompat::Convert(ToCOMInputHandle(imageFile.Handle())),

1407 imageName,

1408 progressCallback.get(),

1409 imageFile.Length(),

1409 - nullptr));

1410 + nullptr,

1411 + &imageId));

1412 }

1413

1414 STDAPI WslcImportSessionImage(

src/windows/service/inc/WSLCCompat.idl

+1 -1

@@ -318,7 +318,7 @@ interface IWSLCCompatSession : IUnknown

318 // Image management.

319 HRESULT PullImage([in] LPCSTR Image, [in, unique] LPCSTR RegistryAuthenticationInformation, [in, unique] IWSLCCompatProgressCallback* ProgressCallback, [in, unique] IWSLCCompatWarningCallback* WarningCallback);

320 HRESULT LoadImage([in] WSLCCompatHandle ImageHandle, [in, unique] IWSLCCompatProgressCallback* ProgressCallback, [in] ULONGLONG ContentLength, [in, unique] IWSLCCompatWarningCallback* WarningCallback);

321 - HRESULT ImportImage([in] WSLCCompatHandle ImageHandle, [in] LPCSTR ImageName, [in, unique] IWSLCCompatProgressCallback* ProgressCallback, [in] ULONGLONG ContentLength, [in, unique] IWSLCCompatWarningCallback* WarningCallback);

321 + HRESULT ImportImage([in] WSLCCompatHandle ImageHandle, [in, unique] LPCSTR ImageName, [in, unique] IWSLCCompatProgressCallback* ProgressCallback, [in] ULONGLONG ContentLength, [in, unique] IWSLCCompatWarningCallback* WarningCallback, [out] LPSTR* ImageId);

322 HRESULT ListImages([in, unique] const WSLCCompatListImagesOptions* Options, [out, size_is(, *Count)] WSLCCompatImageInformation** Images, [out] ULONG* Count);

323 HRESULT DeleteImage([in] const WSLCCompatDeleteImageOptions* Options, [out, size_is(, *Count)] WSLCCompatDeletedImageInformation** DeletedImages, [out] ULONG* Count);

324 HRESULT TagImage([in] const WSLCCompatTagImageOptions* Options);

src/windows/service/inc/wslc.idl

+1 -1

@@ -580,7 +580,7 @@ interface IWSLCSession : IUnknown

580 HRESULT PullImage([in] LPCSTR Image, [in, unique] LPCSTR RegistryAuthenticationInformation, [in, unique] IProgressCallback* ProgressCallback, [in, unique] IWarningCallback* WarningCallback);

581 HRESULT BuildImage([in] const WSLCBuildImageOptions* Options, [in, unique] IProgressCallback* ProgressCallback, [in, unique, system_handle(sh_event)] HANDLE CancelEvent);

582 HRESULT LoadImage([in] WSLCHandle ImageHandle, [in, unique] IProgressCallback* ProgressCallback, [in] ULONGLONG ContentLength, [in, unique] IWarningCallback* WarningCallback);

583 - HRESULT ImportImage([in] WSLCHandle ImageHandle, [in] LPCSTR ImageName, [in, unique] IProgressCallback* ProgressCallback, [in] ULONGLONG ContentLength, [in, unique] IWarningCallback* WarningCallback);

583 + HRESULT ImportImage([in] WSLCHandle ImageHandle, [in, unique] LPCSTR ImageName, [in, unique] IProgressCallback* ProgressCallback, [in] ULONGLONG ContentLength, [in, unique] IWarningCallback* WarningCallback, [out] LPSTR* ImageId);

584 HRESULT SaveImage([in] WSLCHandle OutputHandle, [in] LPCSTR ImageNameOrID, [in, unique] IProgressCallback * ProgressCallback, [in, unique, system_handle(sh_event)] HANDLE CancelEvent);

585 HRESULT SaveImages([in] WSLCHandle OutputHandle, [in] const WSLCStringArray* ImageNames, [in, unique] IProgressCallback * ProgressCallback, [in, unique, system_handle(sh_event)] HANDLE CancelEvent);

586 HRESULT ListImages([in, unique] const WSLCListImagesOptions* Options, [out, size_is(, *Count)] WSLCImageInformation** Images, [out] ULONG* Count);

src/windows/wslc/commands/ImageImportCommand.cpp

@@ -29,6 +29,7 @@ std::vector<Argument> ImageImportCommand::GetArguments() const

29 return {

30 Argument::Create(ArgType::ImportFile, true),

31 Argument::Create(ArgType::ImageId),

32 + Argument::Create(ArgType::NoTrunc),

33 };

34 }

src/windows/wslc/services/ImageService.cpp

+5 -2

@@ -232,16 +232,19 @@ void ImageService::Load(wsl::windows::wslc::models::Session& session, const std:

232 THROW_IF_FAILED(session.Get()->LoadImage(ToCOMInputHandle(source.Handle.Get()), nullptr, source.ContentLength, warningCallback.Get()));

233 }

234

235 -void ImageService::Import(wsl::windows::wslc::models::Session& session, const std::wstring& input, const std::string& imageName)

235 +std::string ImageService::Import(wsl::windows::wslc::models::Session& session, const std::wstring& input, const std::string& imageName)

236 {

237 auto source = OpenImageInput(input);

238 auto warningCallback = Microsoft::WRL::Make<WarningCallback>();

239 + wil::unique_cotaskmem_ansistring imageId;

240 THROW_IF_FAILED(session.Get()->ImportImage(

241 ToCOMInputHandle(source.Handle.Get()),

242 imageName.empty() ? nullptr : imageName.c_str(),

243 nullptr,

244 source.ContentLength,

244 - warningCallback.Get()));

245 + warningCallback.Get(),

246 + &imageId));

247 + return imageId.get() ? std::string(imageId.get()) : std::string();

248 }

249

250 void ImageService::Delete(wsl::windows::wslc::models::Session& session, const std::string& image, bool force, bool noPrune)

src/windows/wslc/services/ImageService.h

+1 -1

@@ -35,7 +35,7 @@ public:

35 static std::vector<wsl::windows::wslc::models::ImageInformation> List(

36 wsl::windows::wslc::models::Session& session, const std::vector<std::pair<std::string, std::string>>& filters = {});

37 static void Load(wsl::windows::wslc::models::Session& session, const std::wstring& input);

38 - static void Import(wsl::windows::wslc::models::Session& session, const std::wstring& input, const std::string& imageName);

38 + static std::string Import(wsl::windows::wslc::models::Session& session, const std::wstring& input, const std::string& imageName);

39 static void Delete(wsl::windows::wslc::models::Session& session, const std::string& image, bool force, bool noPrune);

40 static wsl::windows::common::wslc_schema::InspectImage Inspect(wsl::windows::wslc::models::Session& session, const std::string& image);

41 static void Pull(wsl::windows::wslc::models::Session& session, const std::string& image, IProgressCallback* callback);

src/windows/wslc/tasks/ImageTasks.cpp

+6 -1

@@ -239,7 +239,12 @@ void ImportImage(CLIExecutionContext& context)

239 }

240

241 auto& input = context.Args.Get<ArgType::ImportFile>();

242 - services::ImageService::Import(session, input, imageName);

242 + auto imageId = services::ImageService::Import(session, input, imageName);

243 + if (!imageId.empty())

244 + {

245 + bool trunc = !context.Args.Contains(ArgType::NoTrunc);

246 + context.Reporter.Output(L"{}\n", MultiByteToWide(TruncateId(imageId, trunc)));

247 + }

248 }

249

250 void InspectImages(CLIExecutionContext& context)

src/windows/wslcsession/WSLCSession.cpp

+46 -12

@@ -1210,40 +1210,61 @@ try

1210

1211 auto requestContext = m_dockerClient->LoadImage(ContentSize);

1212

1213 - ImportImageImpl(*requestContext, ImageHandle);

1213 + std::ignore = ImportImageImpl(*requestContext, ImageHandle);

1214

1215 return S_OK;

1216 }

1217 CATCH_RETURN();

1218

1219 -HRESULT WSLCSession::ImportImage(const WSLCHandle ImageHandle, LPCSTR ImageName, IProgressCallback* ProgressCallback, ULONGLONG ContentSize, IWarningCallback* WarningCallback)

1219 +HRESULT WSLCSession::ImportImage(

1220 + const WSLCHandle ImageHandle, LPCSTR ImageName, IProgressCallback* ProgressCallback, ULONGLONG ContentSize, IWarningCallback* WarningCallback, LPSTR* ImageId)

1221 try

1222 {

1223 UNREFERENCED_PARAMETER(ProgressCallback);

1224

1225 WSLCExecutionContext context(this, WarningCallback);

1226

1226 - RETURN_HR_IF_NULL(E_POINTER, ImageName);

1227 - RETURN_HR_IF(E_INVALIDARG, strlen(ImageName) > WSLC_MAX_IMAGE_NAME_LENGTH);

1227 + RETURN_HR_IF_NULL(E_POINTER, ImageId);

1228 + *ImageId = nullptr;

1229 +

1230 + std::string repo;

1231 + std::string tag;

1232

1229 - auto [repo, tagOrDigest] = wslutil::ParseImage(ImageName);

1233 + if (ImageName != nullptr)

1234 + {

1235 + RETURN_HR_IF(E_INVALIDARG, strlen(ImageName) > WSLC_MAX_IMAGE_NAME_LENGTH);

1236

1231 - THROW_HR_IF_MSG(E_INVALIDARG, !tagOrDigest.has_value(), "Expected tag for image import: %hs", ImageName);

1237 + auto [parsedRepo, tagOrDigest] = wslutil::ParseImage(ImageName);

1238 + THROW_HR_IF_MSG(E_INVALIDARG, !tagOrDigest.has_value(), "Expected tag for image import: %hs", ImageName);

1239 + repo = parsedRepo;

1240 + tag = tagOrDigest.value();

1241 + }

1242

1243 auto lock = m_lock.lock_shared();

1244

1245 THROW_HR_IF(HRESULT_FROM_WIN32(ERROR_INVALID_STATE), !m_dockerClient.has_value());

1246

1237 - auto requestContext = m_dockerClient->ImportImage(repo, tagOrDigest.value(), ContentSize);

1247 + auto requestContext = m_dockerClient->ImportImage(repo, tag, ContentSize);

1248 +

1249 + auto imageId = ImportImageImpl(*requestContext, ImageHandle);

1250 + THROW_HR_IF_MSG(E_UNEXPECTED, !imageId.has_value(), "Docker import succeeded but did not return an image ID");

1251 +

1252 + if (ImageName != nullptr && strlen(ImageName) > 0)

1253 + {

1254 + OnImageCreated(ImageName);

1255 + }

1256 + else

1257 + {

1258 + OnImageCreated(imageId->c_str());

1259 + }

1260

1239 - ImportImageImpl(*requestContext, ImageHandle);

1261 + *ImageId = wil::make_unique_ansistring<wil::unique_cotaskmem_ansistring>(imageId->c_str()).release();

1262

1241 - OnImageCreated(ImageName);

1263 return S_OK;

1264 }

1265 CATCH_RETURN();

1266

1246 -void WSLCSession::ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request, const WSLCHandle ImageHandle)

1267 +std::optional<std::string> WSLCSession::ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request, const WSLCHandle ImageHandle)

1268 {

1269 auto userHandle = OpenUserHandle(ImageHandle);

1270

@@ -1252,6 +1273,7 @@ void WSLCSession::ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request,

1273 auto io = CreateIOContext();

1274

1275 std::optional<std::string> pendingErrorJson;

1276 + std::optional<std::string> imageId;

1277 auto onHttpResponse = [&](const boost::beast::http::message<false, boost::beast::http::buffer_body>& response) {

1278 WSL_LOG("ImageImportHttpResponse", TraceLoggingValue(static_cast<int>(response.result()), "StatusCode"));

1279

@@ -1301,6 +1323,11 @@ void WSLCSession::ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request,

1323 else if (parsed.status.has_value())

1324 {

1325 WSL_LOG("ImageImportProgress", TraceLoggingValue(parsed.status->c_str(), "Status"));

1326 + if (parsed.status->starts_with("sha256:"))

1327 + {

1328 + THROW_HR_IF_MSG(E_UNEXPECTED, imageId.has_value(), "Received duplicate image ID in import status");

1329 + imageId = *parsed.status;

1330 + }

1331 }

1332 else

1333 {

@@ -1332,6 +1359,8 @@ void WSLCSession::ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request,

1359

1360 // Otherwise look for an error message returned via the progress stream (HTTP 200 followed by a stream error).

1361 THROW_HR_WITH_USER_ERROR_IF(E_FAIL, errorMessage.value(), errorMessage.has_value());

1362 +

1363 + return imageId;

1364 }

1365

1366 HRESULT WSLCSession::SaveImage(WSLCHandle OutHandle, LPCSTR ImageNameOrID, IProgressCallback* ProgressCallback, HANDLE CancelEvent)

@@ -3050,13 +3079,18 @@ HRESULT WSLCSession::LoadImage(WSLCCompatHandle ImageHandle, IWSLCCompatProgress

3079 }

3080

3081 HRESULT WSLCSession::ImportImage(

3053 - WSLCCompatHandle ImageHandle, LPCSTR ImageName, IWSLCCompatProgressCallback* ProgressCallback, ULONGLONG ContentLength, IWSLCCompatWarningCallback* WarningCallback)

3082 + WSLCCompatHandle ImageHandle,

3083 + LPCSTR ImageName,

3084 + IWSLCCompatProgressCallback* ProgressCallback,

3085 + ULONGLONG ContentLength,

3086 + IWSLCCompatWarningCallback* WarningCallback,

3087 + LPSTR* ImageId)

3088 {

3089 const auto handle = apicompat::Convert(ImageHandle);

3090 const auto progress = apicompat::Convert(ProgressCallback);

3091 const auto warning = apicompat::Convert(WarningCallback);

3092

3059 - return ImportImage(handle, ImageName, progress.Get(), ContentLength, warning.Get());

3093 + return ImportImage(handle, ImageName, progress.Get(), ContentLength, warning.Get(), ImageId);

3094 }

3095

3096 HRESULT WSLCSession::ListImages(const WSLCCompatListImagesOptions* Options, WSLCCompatImageInformation** Images, ULONG* Count)

src/windows/wslcsession/WSLCSession.h

+7 -5

@@ -113,10 +113,11 @@ public:

113 IFACEMETHOD(LoadImage)(_In_ const WSLCHandle ImageHandle, _In_ IProgressCallback* ProgressCallback, _In_ ULONGLONG ContentLength, _In_opt_ IWarningCallback* WarningCallback) override;

114 IFACEMETHOD(ImportImage)(

115 _In_ const WSLCHandle ImageHandle,

116 - _In_ LPCSTR ImageName,

116 + _In_opt_ LPCSTR ImageName,

117 _In_ IProgressCallback* ProgressCallback,

118 _In_ ULONGLONG ContentLength,

119 - _In_opt_ IWarningCallback* WarningCallback) override;

119 + _In_opt_ IWarningCallback* WarningCallback,

120 + _Out_ LPSTR* ImageId) override;

121 IFACEMETHOD(SaveImage)(_In_ WSLCHandle OutputHandle, _In_ LPCSTR ImageNameOrID, _In_ IProgressCallback* ProgressCallback, _In_opt_ HANDLE CancelEvent) override;

122 IFACEMETHOD(SaveImages)(_In_ WSLCHandle OutputHandle, _In_ const WSLCStringArray* ImageNames, _In_ IProgressCallback* ProgressCallback, _In_opt_ HANDLE CancelEvent) override;

123 IFACEMETHOD(ListImages)(_In_opt_ const WSLCListImagesOptions* Options, _Out_ WSLCImageInformation** Images, _Out_ ULONG* Count) override;

@@ -215,10 +216,11 @@ public:

216 _In_opt_ IWSLCCompatWarningCallback* WarningCallback) override;

217 IFACEMETHOD(ImportImage)(

218 _In_ WSLCCompatHandle ImageHandle,

218 - _In_ LPCSTR ImageName,

219 + _In_opt_ LPCSTR ImageName,

220 _In_opt_ IWSLCCompatProgressCallback* ProgressCallback,

221 _In_ ULONGLONG ContentLength,

221 - _In_opt_ IWSLCCompatWarningCallback* WarningCallback) override;

222 + _In_opt_ IWSLCCompatWarningCallback* WarningCallback,

223 + _Out_ LPSTR* ImageId) override;

224 IFACEMETHOD(ListImages)(_In_opt_ const WSLCCompatListImagesOptions* Options, _Out_ WSLCCompatImageInformation** Images, _Out_ ULONG* Count) override;

225 IFACEMETHOD(DeleteImage)(_In_ const WSLCCompatDeleteImageOptions* Options, _Out_ WSLCCompatDeletedImageInformation** DeletedImages, _Out_ ULONG* Count) override;

226 IFACEMETHOD(TagImage)(_In_ const WSLCCompatTagImageOptions* Options) override;

@@ -287,7 +289,7 @@ private:

289 void StartContainerd();

290 void StartDockerd();

291 int StopProcess(ServiceRunningProcess& Process, DWORD TerminateTimeoutMs, DWORD KillTimeoutMs);

290 - void ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request, const WSLCHandle ImageHandle);

292 + std::optional<std::string> ImportImageImpl(DockerHTTPClient::HTTPRequestContext& Request, const WSLCHandle ImageHandle);

293 void RecoverExistingContainers();

294 void RecoverExistingNetworks();

295

test/windows/WSLCTests.cpp

+15 -8

@@ -1288,8 +1288,9 @@ class WSLCTests

1288 LARGE_INTEGER fileSize{};

1289 VERIFY_IS_TRUE(GetFileSizeEx(imageTarFileHandle.get(), &fileSize));

1290

1291 + wil::unique_cotaskmem_ansistring imageId;

1292 VERIFY_SUCCEEDED(m_defaultSession->ImportImage(

1292 - ToCOMInputHandle(imageTarFileHandle.get()), "my-hello-world:test", nullptr, fileSize.QuadPart, nullptr));

1293 + ToCOMInputHandle(imageTarFileHandle.get()), "my-hello-world:test", nullptr, fileSize.QuadPart, nullptr, &imageId));

1294

1295 ExpectImagePresent(*m_defaultSession, "my-hello-world:test");

1296

@@ -1307,7 +1308,8 @@ class WSLCTests

1308 // Validate that ImportImage fails if no tag is passed

1309 {

1310 VERIFY_ARE_EQUAL(

1310 - m_defaultSession->ImportImage(ToCOMInputHandle(imageTarFileHandle.get()), "my-hello-world", nullptr, fileSize.QuadPart, nullptr),

1311 + m_defaultSession->ImportImage(

1312 + ToCOMInputHandle(imageTarFileHandle.get()), "my-hello-world", nullptr, fileSize.QuadPart, nullptr, &imageId),

1313 E_INVALIDARG);

1314 }

1315

@@ -1319,7 +1321,7 @@ class WSLCTests

1321

1322 VERIFY_ARE_EQUAL(

1323 m_defaultSession->ImportImage(

1322 - ToCOMInputHandle(currentExecutableHandle.get()), "invalid-image:test", nullptr, fileSize.QuadPart, nullptr),

1324 + ToCOMInputHandle(currentExecutableHandle.get()), "invalid-image:test", nullptr, fileSize.QuadPart, nullptr, &imageId),

1325 E_FAIL);

1326

1327 ValidateCOMErrorMessage(L"archive/tar: invalid tar header");

@@ -1333,8 +1335,9 @@ class WSLCTests

1335

1336 std::promise<HRESULT> importResult;

1337 std::thread operationThread([&]() {

1336 - importResult.set_value(

1337 - m_defaultSession->ImportImage(ToCOMInputHandle(pipeRead.get()), "broken-read:eof", nullptr, 1024 * 1024, nullptr));

1338 + wil::unique_cotaskmem_ansistring id;

1339 + importResult.set_value(m_defaultSession->ImportImage(

1340 + ToCOMInputHandle(pipeRead.get()), "broken-read:eof", nullptr, 1024 * 1024, nullptr, &id));

1341 });

1342

1343 auto threadCleanup = wil::scope_exit_log(WI_DIAGNOSTICS_INFO, [&]() { operationThread.join(); });

@@ -1358,8 +1361,9 @@ class WSLCTests

1361 std::promise<HRESULT> terminateResult;

1362 wil::unique_event testCompleted{wil::EventOptions::ManualReset};

1363 std::thread operationThread([&]() {

1364 + wil::unique_cotaskmem_ansistring id;

1365 terminateResult.set_value(m_defaultSession->ImportImage(

1362 - ToCOMInputHandle(pipeRead.get()), "session-terminate:test", nullptr, 1024 * 1024, nullptr));

1366 + ToCOMInputHandle(pipeRead.get()), "session-terminate:test", nullptr, 1024 * 1024, nullptr, &id));

1367 WI_ASSERT(testCompleted.is_signaled());

1368 });

1369

@@ -2718,7 +2722,9 @@ class WSLCTests

2722

2723 wil::unique_event testCompleted{wil::EventOptions::ManualReset};

2724 std::thread operationThread([&]() {

2721 - result.set_value(m_defaultSession->ImportImage(ToCOMInputHandle(pipeRead.get()), "dummy:latest", nullptr, 1024 * 1024, nullptr));

2725 + wil::unique_cotaskmem_ansistring id;

2726 + result.set_value(

2727 + m_defaultSession->ImportImage(ToCOMInputHandle(pipeRead.get()), "dummy:latest", nullptr, 1024 * 1024, nullptr, &id));

2728

2729 WI_ASSERT(testCompleted.is_signaled()); // Sanity check.

2730 });

@@ -2797,8 +2803,9 @@ class WSLCTests

2803 LOG_IF_FAILED(DeleteImageNoThrow("test-imported-container:latest", WSLCDeleteImageFlagsNone).first);

2804 });

2805

2806 + wil::unique_cotaskmem_ansistring importedImageId;

2807 VERIFY_SUCCEEDED(m_defaultSession->ImportImage(

2801 - ToCOMInputHandle(containerTarFileHandle.get()), "test-imported-container:latest", nullptr, fileSize.QuadPart, nullptr));

2808 + ToCOMInputHandle(containerTarFileHandle.get()), "test-imported-container:latest", nullptr, fileSize.QuadPart, nullptr, &importedImageId));

2809

2810 // Verify that the image is in the list of images.

2811 ExpectImagePresent(*m_defaultSession, "test-imported-container:latest");

test/windows/wslc/e2e/WSLCE2EHelpers.cpp

+22

@@ -375,6 +375,28 @@ void EnsureImageIsDeleted(const TestImage& image)

375 }

376 }

377

378 +void EnsureNoUntaggedImages()

379 +{

380 + auto result = RunWslc(L"image list --format json --filter dangling=true");

381 + result.Verify({.Stderr = L"", .ExitCode = 0});

382 +

383 + const auto images = wsl::shared::FromJson<std::vector<wsl::windows::wslc::models::ImageInformation>>(result.Stdout.value().c_str());

384 +

385 + for (const auto& image : images)

386 + {

387 + const auto id = wsl::shared::string::MultiByteToWide(GetHashId(image.Id, true));

388 + auto deleteResult = RunWslc(std::format(L"image delete --force {}", id));

389 +

390 + // Tolerate WSLC_E_IMAGE_NOT_FOUND - an untagged image may already be gone if it was a

391 + // parent/child of another untagged image deleted earlier in this loop.

392 + if (deleteResult.ExitCode != 0 &&

393 + (!deleteResult.Stderr.has_value() || deleteResult.Stderr.value().find(L"WSLC_E_IMAGE_NOT_FOUND") == std::wstring::npos))

394 + {

395 + deleteResult.Verify({.Stderr = L"", .ExitCode = 0});

396 + }

397 + }

398 +}

399 +

400 void EnsureImageIsLoaded(const TestImage& image, const std::wstring& sessionName)

401 {

402 std::wstring listCommand = L"image list --format json";

test/windows/wslc/e2e/WSLCE2EHelpers.h

+26

@@ -128,6 +128,7 @@ void EnsureContainerDoesNotExist(const std::wstring& containerName);

128 void EnsureImageIsLoaded(const TestImage& image, const std::wstring& sessionName = L"");

129 void EnsureImageIsDeleted(const TestImage& image);

130 void EnsureImageContainersAreDeleted(const TestImage& image);

131 +void EnsureNoUntaggedImages();

132 void EnsureSessionIsTerminated(const std::wstring& sessionName = L"");

133 void EnsureVolumeDoesNotExist(const std::wstring& volumeName);

134 void EnsureNetworkDoesNotExist(const std::wstring& networkName);

@@ -215,4 +216,29 @@ std::pair<wsl::windows::common::RunningWSLCContainer, std::string> StartLocalReg

216 // Tags an image for a registry and returns the full registry image reference (e.g. "127.0.0.1:PORT/debian:latest").

217 std::wstring TagImageForRegistry(const std::wstring& imageName, const std::wstring& registryAddress);

218

219 +// Verifies that a string is a valid hex ID output.

220 +// truncated=true expects 12 hex chars, truncated=false expects 64 hex chars.

221 +inline void VerifyIdOutput(const std::wstring& id, bool truncated)

222 +{

223 + constexpr size_t c_truncatedLength = 12;

224 + constexpr size_t c_fullLength = 64;

225 +

226 + const size_t expectedLength = truncated ? c_truncatedLength : c_fullLength;

227 +

228 + VERIFY_ARE_EQUAL(id.size(), expectedLength);

229 +

230 + bool allHex = true;

231 + for (size_t i = 0; i < expectedLength; i++)

232 + {

233 + const auto ch = id[i];

234 + if (!((ch >= L'0' && ch <= L'9') || (ch >= L'a' && ch <= L'f')))

235 + {

236 + allHex = false;

237 + break;

238 + }

239 + }

240 +

241 + VERIFY_IS_TRUE(allHex, WEX::Common::String().Format(L"ID is not a valid hex string: '%ls'", id.c_str()));

242 +}

243 +

244 } // namespace WSLCE2ETests

test/windows/wslc/e2e/WSLCE2EImageImportTests.cpp

+61 -46

@@ -15,6 +15,7 @@ Abstract:

15 #include "windows/Common.h"

16 #include "WSLCExecutor.h"

17 #include "WSLCE2EHelpers.h"

18 +#include "ImageModel.h"

20 namespace WSLCE2ETests {

21 using namespace wsl::shared;

@@ -27,6 +28,7 @@ class WSLCE2EImageImportTests

28 {

29 EnsureImageIsDeleted(DebianImage);

30 EnsureImageIsDeleted(ImportedImage);

31 + EnsureNoUntaggedImages();

32 return true;

33 }

@@ -34,6 +36,7 @@ class WSLCE2EImageImportTests

36 {

37 EnsureImageIsLoaded(DebianImage);

38 EnsureImageIsDeleted(ImportedImage);

39 + EnsureNoUntaggedImages();

40 SavedArchivePath = wsl::windows::common::filesystem::GetTempFilename();

41 return true;

42 }

@@ -47,13 +50,16 @@ class WSLCE2EImageImportTests

50 WSLC_TEST_METHOD(WSLCE2E_Image_Import_HelpCommand)

51 {

52 auto result = RunWslc(L"image import --help");

50 - result.Verify({.Stdout = GetHelpMessage(), .Stderr = L"", .ExitCode = 0});

53 + result.Verify({.Stderr = L"", .ExitCode = 0});

54 + VERIFY_IS_FALSE(result.Stdout.value().empty());

55 }

57 WSLC_TEST_METHOD(WSLCE2E_Image_Import_MissingFile)

58 {

59 const auto result = RunWslc(L"image import");

56 - result.Verify({.Stdout = GetHelpMessage(), .Stderr = L"Required argument not provided: 'file'\r\n", .ExitCode = 1});

60 + result.Verify({.ExitCode = 1});

61 + VERIFY_IS_TRUE(result.Stderr.has_value());

62 + VERIFY_IS_TRUE(result.Stderr->find(L"Required argument not provided: 'file'") != std::wstring::npos);

63 }

65 WSLC_TEST_METHOD(WSLCE2E_Image_Import_Success)

@@ -66,22 +72,71 @@ class WSLCE2EImageImportTests

72 auto importResult = RunWslc(std::format(L"image import \"{}\" {}", SavedArchivePath.wstring(), ImportedImage.NameAndTag()));

73 importResult.Verify({.Stderr = L"", .ExitCode = 0});

75 + VerifyIdOutput(importResult.GetStdoutOneLine(), true);

76 +

77 // Verify the imported image is listed

78 VerifyImageIsListed(ImportedImage);

79 }

73 - WSLC_TEST_METHOD(WSLCE2E_Image_Import_WithoutTag)

81 + WSLC_TEST_METHOD(WSLCE2E_Image_Import_Success_NoTrunc)

82 {

75 - // TODO: http://task.ms/62249460

76 - SKIP_TEST_UNSTABLE();

83 + // Save image as a tarball

84 + auto saveResult = RunWslc(std::format(L"image save --output \"{}\" {}", SavedArchivePath.wstring(), DebianImage.NameAndTag()));

85 + saveResult.Verify({.Stdout = L"", .Stderr = L"", .ExitCode = 0});

86 +

87 + // Import with --no-trunc

88 + auto importResult =

89 + RunWslc(std::format(L"image import --no-trunc \"{}\" {}", SavedArchivePath.wstring(), ImportedImage.NameAndTag()));

90 + importResult.Verify({.Stderr = L"", .ExitCode = 0});

91 +

92 + VerifyIdOutput(importResult.GetStdoutOneLine(), false);

94 + // Verify the imported image is listed

95 + VerifyImageIsListed(ImportedImage);

96 + }

97 +

98 + WSLC_TEST_METHOD(WSLCE2E_Image_Import_WithoutTag)

99 + {

100 // Save image as a tarball

101 auto saveResult = RunWslc(std::format(L"image save --output \"{}\" {}", SavedArchivePath.wstring(), DebianImage.NameAndTag()));

102 saveResult.Verify({.Stdout = L"", .Stderr = L"", .ExitCode = 0});

103

82 - // Import without specifying an image name

104 + auto countUntaggedImages = [&]() {

105 + auto result = RunWslc(L"image list --format json");

106 + result.Verify({.Stderr = L"", .ExitCode = 0});

107 + auto images = FromJson<std::vector<wsl::windows::wslc::models::ImageInformation>>(result.Stdout.value().c_str());

108 + size_t count = 0;

109 + for (const auto& img : images)

110 + {

111 + if (!img.Repository.has_value() || img.Repository.value() == "<none>")

112 + {

113 + count++;

114 + }

115 + }

116 + return count;

117 + };

118 +

119 + auto untaggedBefore = countUntaggedImages();

120 +

121 + // Import without specifying an image name — creates an untagged image

122 auto importResult = RunWslc(std::format(L"image import \"{}\"", SavedArchivePath.wstring()));

123 +

124 + // Extract the returned ID, validate its format, and use it for cleanup

125 + auto imageId = importResult.GetStdoutOneLine();

126 +

127 + // As soon as we have the image ID, set up cleanup.

128 + auto cleanup = wil::scope_exit([&] {

129 + auto deleteResult = RunWslc(std::format(L"image rm {}", imageId));

130 + deleteResult.Verify({.ExitCode = 0});

131 + });

132 +

133 + // Import and image id verification is intentionally after the scope exit is created

134 + // for best-effort cleanup if verification fails.

135 importResult.Verify({.Stderr = L"", .ExitCode = 0});

136 + VerifyIdOutput(imageId, true);

137 +

138 + // Verify that there is now one more untagged image

139 + VERIFY_ARE_EQUAL(countUntaggedImages(), untaggedBefore + 1);

140 }

141

142 WSLC_TEST_METHOD(WSLCE2E_Image_Import_FromStdin_Success)

@@ -102,45 +157,5 @@ private:

157 const TestImage ImportedImage{L"wslc-test-imported", L"latest", L""};

158

159 std::filesystem::path SavedArchivePath{};

105 -

106 - std::wstring GetHelpMessage() const

107 - {

108 - std::wstringstream output;

109 - output << GetWslcHeader() //

110 - << GetDescription() //

111 - << GetUsage() //

112 - << GetAvailableCommands() //

113 - << GetAvailableOptions();

114 - return output.str();

115 - }

116 -

117 - std::wstring GetDescription() const

118 - {

119 - return Localization::WSLCCLI_ImageImportLongDesc() + L"\r\n\r\n";

120 - }

121 -

122 - std::wstring GetUsage() const

123 - {

124 - return L"Usage: wslc image import [<options>] <file> [<image>]\r\n\r\n";

125 - }

126 -

127 - std::wstring GetAvailableCommands() const

128 - {

129 - std::wstringstream commands;

130 - commands << L"The following arguments are available:\r\n" //

131 - << L" file " << Localization::WSLCCLI_ImportFileArgDescription() << L"\r\n" //

132 - << L" image " << Localization::WSLCCLI_ImageIdArgDescription() << L"\r\n" //

133 - << L"\r\n";

134 - return commands.str();

135 - }

136 -

137 - std::wstring GetAvailableOptions() const

138 - {

139 - std::wstringstream options;

140 - options << L"The following options are available:\r\n" //

141 - << L" -?,--help " << Localization::WSLCCLI_HelpArgDescription() << L"\r\n" //

142 - << L"\r\n";

143 - return options.str();

144 - }

160 };

161 } // namespace WSLCE2ETests