diff options
Diffstat (limited to 'indra/viewer_components')
8 files changed, 214 insertions, 92 deletions
diff --git a/indra/viewer_components/updater/CMakeLists.txt b/indra/viewer_components/updater/CMakeLists.txt index 4343f39e76..c5c78728e7 100644 --- a/indra/viewer_components/updater/CMakeLists.txt +++ b/indra/viewer_components/updater/CMakeLists.txt @@ -19,6 +19,7 @@ include_directories( ${LLPLUGIN_INCLUDE_DIRS} ${LLVFS_INCLUDE_DIRS} ${CURL_INCLUDE_DIRS} + ${CMAKE_SOURCE_DIR}/newview ) set(updater_service_SOURCE_FILES diff --git a/indra/viewer_components/updater/llupdatechecker.cpp b/indra/viewer_components/updater/llupdatechecker.cpp index 5edbbf9914..6d0758b226 100644 --- a/indra/viewer_components/updater/llupdatechecker.cpp +++ b/indra/viewer_components/updater/llupdatechecker.cpp @@ -62,10 +62,15 @@ LLUpdateChecker::LLUpdateChecker(LLUpdateChecker::Client & client): } -void LLUpdateChecker::checkVersion(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version) +void LLUpdateChecker::checkVersion(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test) { - mImplementation->checkVersion(protocolVersion, hostUrl, servicePath, channel, version); + mImplementation->checkVersion(hostUrl, servicePath, channel, version, platform_version, uniqueid, willing_to_test); } @@ -74,12 +79,14 @@ void LLUpdateChecker::checkVersion(std::string const & protocolVersion, std::str //----------------------------------------------------------------------------- -const char * LLUpdateChecker::Implementation::sProtocolVersion = "v1.0"; +const char * LLUpdateChecker::Implementation::sLegacyProtocolVersion = "v1.0"; +const char * LLUpdateChecker::Implementation::sProtocolVersion = "v1.1"; LLUpdateChecker::Implementation::Implementation(LLUpdateChecker::Client & client): mClient(client), - mInProgress(false) + mInProgress(false), + mProtocol(sProtocolVersion) { ; // No op. } @@ -91,39 +98,86 @@ LLUpdateChecker::Implementation::~Implementation() } -void LLUpdateChecker::Implementation::checkVersion(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version) +void LLUpdateChecker::Implementation::checkVersion(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test) { llassert(!mInProgress); - if(protocolVersion != sProtocolVersion) throw CheckError("unsupported protocol"); - mInProgress = true; - mVersion = version; - std::string checkUrl = buildUrl(protocolVersion, hostUrl, servicePath, channel, version); - LL_INFOS("UpdateCheck") << "checking for updates at " << checkUrl << llendl; + + mHostUrl = hostUrl; + mServicePath = servicePath; + mChannel = channel; + mVersion = version; + mPlatformVersion = platform_version; + memcpy(mUniqueId, uniqueid, MD5HEX_STR_SIZE); + mWillingToTest = willing_to_test; + + mProtocol = sProtocolVersion; + + std::string checkUrl = buildUrl(hostUrl, servicePath, channel, version, platform_version, uniqueid, willing_to_test); + LL_INFOS("UpdaterService") << "checking for updates at " << checkUrl << LL_ENDL; mHttpClient.get(checkUrl, this); } void LLUpdateChecker::Implementation::completed(U32 status, - const std::string & reason, - const LLSD & content) + const std::string & reason, + const LLSD & content) { mInProgress = false; - if(status != 200) { - LL_WARNS("UpdateCheck") << "html error " << status << " (" << reason << ")" << llendl; - mClient.error(reason); - } else if(!content.asBoolean()) { - LL_INFOS("UpdateCheck") << "up to date" << llendl; + if(status != 200) + { + if (status == 404) + { + if (mProtocol == sProtocolVersion) + { + mProtocol = sLegacyProtocolVersion; + std::string retryUrl = buildUrl(mHostUrl, mServicePath, mChannel, mVersion, mPlatformVersion, mUniqueId, mWillingToTest); + + LL_WARNS("UpdaterService") + << "update response using " << sProtocolVersion + << " was 404... retry at " << retryUrl + << " with legacy protocol" + << LL_ENDL; + + mHttpClient.get(retryUrl, this); + } + else + { + LL_WARNS("UpdaterService") + << "update response using " << sLegacyProtocolVersion + << " was 404; request failed" + << LL_ENDL; + mClient.error(reason); + } + } + else + { + LL_WARNS("UpdaterService") << "response error " << status << " (" << reason << ")" << LL_ENDL; + mClient.error(reason); + } + } + else if(!content.asBoolean()) + { + LL_INFOS("UpdaterService") << "up to date" << LL_ENDL; mClient.upToDate(); - } else if(content["required"].asBoolean()) { - LL_INFOS("UpdateCheck") << "version invalid" << llendl; + } + else if(content["required"].asBoolean()) + { + LL_INFOS("UpdaterService") << "version invalid" << LL_ENDL; LLURI uri(content["url"].asString()); mClient.requiredUpdate(content["version"].asString(), uri, content["hash"].asString()); - } else { - LL_INFOS("UpdateCheck") << "newer version " << content["version"].asString() << " available" << llendl; + } + else + { + LL_INFOS("UpdaterService") << "newer version " << content["version"].asString() << " available" << LL_ENDL; LLURI uri(content["url"].asString()); mClient.optionalUpdate(content["version"].asString(), uri, content["hash"].asString()); } @@ -133,13 +187,18 @@ void LLUpdateChecker::Implementation::completed(U32 status, void LLUpdateChecker::Implementation::error(U32 status, const std::string & reason) { mInProgress = false; - LL_WARNS("UpdateCheck") << "update check failed; " << reason << llendl; + LL_WARNS("UpdaterService") << "update check failed; " << reason << LL_ENDL; mClient.error(reason); } -std::string LLUpdateChecker::Implementation::buildUrl(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version) +std::string LLUpdateChecker::Implementation::buildUrl(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test) { #ifdef LL_WINDOWS static const char * platform = "win"; @@ -162,9 +221,15 @@ std::string LLUpdateChecker::Implementation::buildUrl(std::string const & protoc LLSD path; path.append(servicePath); - path.append(protocolVersion); + path.append(mProtocol); path.append(channel); path.append(version); path.append(platform); + if (mProtocol != sLegacyProtocolVersion) + { + path.append(platform_version); + path.append(willing_to_test ? "testok" : "testno"); + path.append((char*)uniqueid); + } return LLURI::buildHTTP(hostUrl, path).asString(); } diff --git a/indra/viewer_components/updater/llupdatechecker.h b/indra/viewer_components/updater/llupdatechecker.h index 23f62a7c5e..b60f21549e 100644 --- a/indra/viewer_components/updater/llupdatechecker.h +++ b/indra/viewer_components/updater/llupdatechecker.h @@ -29,6 +29,7 @@ #include <boost/shared_ptr.hpp> +#include "llmd5.h" #include "llhttpclient.h" // @@ -37,15 +38,19 @@ class LLUpdateChecker { public: class Client; - class Implementation: - - public LLHTTPClient::Responder + class Implementation: public LLHTTPClient::Responder { public: Implementation(Client & client); ~Implementation(); - void checkVersion(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version); + void checkVersion(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test + ); // Responder: virtual void completed(U32 status, @@ -54,15 +59,28 @@ public: virtual void error(U32 status, const std::string & reason); private: + static const char * sLegacyProtocolVersion; static const char * sProtocolVersion; - + const char* mProtocol; + Client & mClient; LLHTTPClient mHttpClient; - bool mInProgress; - std::string mVersion; - - std::string buildUrl(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version); + bool mInProgress; + std::string mVersion; + std::string mHostUrl; + std::string mServicePath; + std::string mChannel; + std::string mPlatformVersion; + unsigned char mUniqueId[MD5HEX_STR_SIZE]; + bool mWillingToTest; + + std::string buildUrl(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test); LOG_CLASS(LLUpdateChecker::Implementation); }; @@ -74,8 +92,13 @@ public: LLUpdateChecker(Client & client); // Check status of current app on the given host for the channel and version provided. - void checkVersion(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version); + void checkVersion(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test); private: LLPointer<Implementation> mImplementation; diff --git a/indra/viewer_components/updater/llupdatedownloader.cpp b/indra/viewer_components/updater/llupdatedownloader.cpp index 75e455e3f6..001dd5ed16 100644 --- a/indra/viewer_components/updater/llupdatedownloader.cpp +++ b/indra/viewer_components/updater/llupdatedownloader.cpp @@ -301,7 +301,7 @@ void LLUpdateDownloader::Implementation::setBandwidthLimit(U64 bytesPerSecond) llassert(mCurl != 0); mBandwidthLimit = bytesPerSecond; CURLcode code = curl_easy_setopt(mCurl, CURLOPT_MAX_RECV_SPEED_LARGE, &mBandwidthLimit); - if(code != CURLE_OK) LL_WARNS("UpdateDownload") << + if(code != CURLE_OK) LL_WARNS("UpdaterService") << "unable to change dowload bandwidth" << LL_ENDL; } else { mBandwidthLimit = bytesPerSecond; @@ -322,13 +322,13 @@ size_t LLUpdateDownloader::Implementation::onHeader(void * buffer, size_t size) size_t lastDigitPos = header.find_last_of("0123456789"); std::string contentLength = header.substr(firstDigitPos, lastDigitPos - firstDigitPos + 1); size_t size = boost::lexical_cast<size_t>(contentLength); - LL_INFOS("UpdateDownload") << "download size is " << size << LL_ENDL; + LL_INFOS("UpdaterService") << "download size is " << size << LL_ENDL; mDownloadData["size"] = LLSD(LLSD::Integer(size)); llofstream odataStream(mDownloadRecordPath); LLSDSerialize::toPrettyXML(mDownloadData, odataStream); } catch (std::exception const & e) { - LL_WARNS("UpdateDownload") << "unable to read content length (" + LL_WARNS("UpdaterService") << "unable to read content length (" << e.what() << ")" << LL_ENDL; } } else { @@ -368,7 +368,7 @@ int LLUpdateDownloader::Implementation::onProgress(double downloadSize, double b event["payload"] = payload; LLEventPumps::instance().obtain("mainlooprepeater").post(event); - LL_INFOS("UpdateDownload") << "progress event " << payload << LL_ENDL; + LL_INFOS("UpdaterService") << "progress event " << payload << LL_ENDL; } else { ; // Keep events to a reasonalbe number. } @@ -384,19 +384,19 @@ void LLUpdateDownloader::Implementation::run(void) if(code == CURLE_OK) { LLFile::remove(mDownloadRecordPath); if(validateDownload()) { - LL_INFOS("UpdateDownload") << "download successful" << LL_ENDL; + LL_INFOS("UpdaterService") << "download successful" << LL_ENDL; mClient.downloadComplete(mDownloadData); } else { - LL_INFOS("UpdateDownload") << "download failed hash check" << LL_ENDL; + LL_INFOS("UpdaterService") << "download failed hash check" << LL_ENDL; std::string filePath = mDownloadData["path"].asString(); if(filePath.size() != 0) LLFile::remove(filePath); mClient.downloadError("failed hash check"); } } else if(mCancelled && (code == CURLE_WRITE_ERROR)) { - LL_INFOS("UpdateDownload") << "download canceled by user" << LL_ENDL; + LL_INFOS("UpdaterService") << "download canceled by user" << LL_ENDL; // Do not call back client. } else { - LL_WARNS("UpdateDownload") << "download failed with error '" << + LL_WARNS("UpdaterService") << "download failed with error '" << curl_easy_strerror(code) << "'" << LL_ENDL; LLFile::remove(mDownloadRecordPath); if(mDownloadData.has("path")) LLFile::remove(mDownloadData["path"].asString()); @@ -446,7 +446,7 @@ void LLUpdateDownloader::Implementation::initializeCurlGet(std::string const & u void LLUpdateDownloader::Implementation::resumeDownloading(size_t startByte) { - LL_INFOS("UpdateDownload") << "resuming download from " << mDownloadData["url"].asString() + LL_INFOS("UpdaterService") << "resuming download from " << mDownloadData["url"].asString() << " at byte " << startByte << LL_ENDL; initializeCurlGet(mDownloadData["url"].asString(), false); @@ -476,9 +476,9 @@ void LLUpdateDownloader::Implementation::startDownloading(LLURI const & uri, std std::string filePath = gDirUtilp->getExpandedFilename(LL_PATH_TEMP, fileName); mDownloadData["path"] = filePath; - LL_INFOS("UpdateDownload") << "downloading " << filePath + LL_INFOS("UpdaterService") << "downloading " << filePath << " from " << uri.asString() << LL_ENDL; - LL_INFOS("UpdateDownload") << "hash of file is " << hash << LL_ENDL; + LL_INFOS("UpdaterService") << "hash of file is " << hash << LL_ENDL; llofstream dataStream(mDownloadRecordPath); LLSDSerialize::toPrettyXML(mDownloadData, dataStream); @@ -512,11 +512,11 @@ bool LLUpdateDownloader::Implementation::validateDownload(void) std::string hash = mDownloadData["hash"].asString(); if(hash.size() != 0) { - LL_INFOS("UpdateDownload") << "checking hash..." << LL_ENDL; + LL_INFOS("UpdaterService") << "checking hash..." << LL_ENDL; char digest[33]; LLMD5(fileStream).hex_digest(digest); if(hash != digest) { - LL_WARNS("UpdateDownload") << "download hash mismatch; expeted " << hash << + LL_WARNS("UpdaterService") << "download hash mismatch; expeted " << hash << " but download is " << digest << LL_ENDL; } return hash == digest; diff --git a/indra/viewer_components/updater/llupdateinstaller.cpp b/indra/viewer_components/updater/llupdateinstaller.cpp index 2f87d59373..a0e2c0b362 100644 --- a/indra/viewer_components/updater/llupdateinstaller.cpp +++ b/indra/viewer_components/updater/llupdateinstaller.cpp @@ -75,7 +75,7 @@ int ll_install_update(std::string const & script, llassert(!"unpossible copy mode"); } - llinfos << "UpdateInstaller: installing " << updatePath << " using " << + LL_INFOS("Updater") << "UpdateInstaller: installing " << updatePath << " using " << actualScriptPath << LL_ENDL; LLProcess::Params params; diff --git a/indra/viewer_components/updater/llupdaterservice.cpp b/indra/viewer_components/updater/llupdaterservice.cpp index d783360f80..c6c89655d3 100644 --- a/indra/viewer_components/updater/llupdaterservice.cpp +++ b/indra/viewer_components/updater/llupdaterservice.cpp @@ -88,11 +88,14 @@ class LLUpdaterServiceImpl : { static const std::string sListenerName; - std::string mProtocolVersion; - std::string mUrl; - std::string mPath; - std::string mChannel; - std::string mVersion; + std::string mProtocolVersion; + std::string mUrl; + std::string mPath; + std::string mChannel; + std::string mVersion; + std::string mPlatformVersion; + unsigned char mUniqueId[MD5HEX_STR_SIZE]; + bool mWillingToTest; unsigned int mCheckPeriod; bool mIsChecking; @@ -112,11 +115,14 @@ public: LLUpdaterServiceImpl(); virtual ~LLUpdaterServiceImpl(); - void initialize(const std::string& protocol_version, - const std::string& url, - const std::string& path, - const std::string& channel, - const std::string& version); + void initialize(const std::string& url, + const std::string& path, + const std::string& channel, + const std::string& version, + const std::string& platform_version, + const unsigned char uniqueid[MD5HEX_STR_SIZE], + const bool& willing_to_test + ); void setCheckPeriod(unsigned int seconds); void setBandwidthLimit(U64 bytesPerSecond); @@ -174,11 +180,13 @@ LLUpdaterServiceImpl::~LLUpdaterServiceImpl() LLEventPumps::instance().obtain("mainloop").stopListening(sListenerName); } -void LLUpdaterServiceImpl::initialize(const std::string& protocol_version, - const std::string& url, - const std::string& path, - const std::string& channel, - const std::string& version) +void LLUpdaterServiceImpl::initialize(const std::string& url, + const std::string& path, + const std::string& channel, + const std::string& version, + const std::string & platform_version, + const unsigned char uniqueid[MD5HEX_STR_SIZE], + const bool& willing_to_test) { if(mIsChecking || mIsDownloading) { @@ -186,11 +194,21 @@ void LLUpdaterServiceImpl::initialize(const std::string& protocol_version, "while updater is running."); } - mProtocolVersion = protocol_version; mUrl = url; mPath = path; mChannel = channel; mVersion = version; + mPlatformVersion = platform_version; + memcpy(mUniqueId, uniqueid, MD5HEX_STR_SIZE); + mWillingToTest = willing_to_test; + LL_DEBUGS("UpdaterService") + << "\n url: " << mUrl + << "\n path: " << mPath + << "\n channel: " << mChannel + << "\n version: " << mVersion + << "\n uniqueid: " << mUniqueId + << "\n willing: " << ( mWillingToTest ? "testok" : "testno" ) + << LL_ENDL; } void LLUpdaterServiceImpl::setCheckPeriod(unsigned int seconds) @@ -289,7 +307,7 @@ bool LLUpdaterServiceImpl::checkForInstall(bool launchInstaller) // the update. Do not install this update. if(!path.asString().empty()) { - llinfos << "ignoring update dowloaded by different client version" << llendl; + LL_INFOS("UpdaterService") << "ignoring update dowloaded by different client version" << LL_ENDL;; LLFile::remove(path.asString()); LLFile::remove(update_marker_path()); } @@ -317,7 +335,7 @@ bool LLUpdaterServiceImpl::checkForInstall(bool launchInstaller) { mAppExitCallback(); } else if(result != 0) { - llwarns << "failed to run update install script" << LL_ENDL; + LL_WARNS("UpdaterService") << "failed to run update install script" << LL_ENDL; } else { ; // No op. } @@ -352,7 +370,7 @@ bool LLUpdaterServiceImpl::checkForResume() else { // The viewer that started this download is not the same as this viewer; ignore. - llinfos << "ignoring partial download from different viewer version" << llendl; + LL_INFOS("UpdaterService") << "ignoring partial download from different viewer version" << LL_ENDL;; std::string path = download_info["path"].asString(); if(!path.empty()) LLFile::remove(path); LLFile::remove(download_marker_path); @@ -501,8 +519,8 @@ bool LLUpdaterServiceImpl::onMainLoop(LLSD const & event) if(stream.fail()) requiredValue = 0; } // TODO: notify the user. - llinfos << "found marker " << ll_install_failed_marker_path() << llendl; - llinfos << "last install attempt failed" << llendl; + LL_INFOS("UpdaterService") << "found marker " << ll_install_failed_marker_path() << LL_ENDL;; + LL_INFOS("UpdaterService") << "last install attempt failed" << LL_ENDL;; LLFile::remove(ll_install_failed_marker_path()); LLSD event; @@ -514,7 +532,7 @@ bool LLUpdaterServiceImpl::onMainLoop(LLSD const & event) } else { - mUpdateChecker.checkVersion(mProtocolVersion, mUrl, mPath, mChannel, mVersion); + mUpdateChecker.checkVersion(mUrl, mPath, mChannel, mVersion, mPlatformVersion, mUniqueId, mWillingToTest); setState(LLUpdaterService::CHECKING_FOR_UPDATE); } } @@ -559,13 +577,16 @@ LLUpdaterService::~LLUpdaterService() { } -void LLUpdaterService::initialize(const std::string& protocol_version, - const std::string& url, - const std::string& path, - const std::string& channel, - const std::string& version) +void LLUpdaterService::initialize(const std::string& url, + const std::string& path, + const std::string& channel, + const std::string& version, + const std::string& platform_version, + const unsigned char uniqueid[MD5HEX_STR_SIZE], + const bool& willing_to_test +) { - mImpl->initialize(protocol_version, url, path, channel, version); + mImpl->initialize(url, path, channel, version, platform_version, uniqueid, willing_to_test); } void LLUpdaterService::setCheckPeriod(unsigned int seconds) diff --git a/indra/viewer_components/updater/llupdaterservice.h b/indra/viewer_components/updater/llupdaterservice.h index 450f19c1c6..48d3590f1b 100644 --- a/indra/viewer_components/updater/llupdaterservice.h +++ b/indra/viewer_components/updater/llupdaterservice.h @@ -28,6 +28,7 @@ #include <boost/shared_ptr.hpp> #include <boost/function.hpp> +#include "llhasheduniqueid.h" class LLUpdaterServiceImpl; @@ -70,11 +71,14 @@ public: LLUpdaterService(); ~LLUpdaterService(); - void initialize(const std::string& protocol_version, - const std::string& url, - const std::string& path, - const std::string& channel, - const std::string& version); + void initialize(const std::string& url, + const std::string& path, + const std::string& channel, + const std::string& version, + const std::string& platform_version, + const unsigned char uniqueid[MD5HEX_STR_SIZE], + const bool& willing_to_test + ); void setCheckPeriod(unsigned int seconds); void setBandwidthLimit(U64 bytesPerSecond); diff --git a/indra/viewer_components/updater/tests/llupdaterservice_test.cpp b/indra/viewer_components/updater/tests/llupdaterservice_test.cpp index a49bc4161e..ddaaccc051 100644 --- a/indra/viewer_components/updater/tests/llupdaterservice_test.cpp +++ b/indra/viewer_components/updater/tests/llupdaterservice_test.cpp @@ -44,8 +44,13 @@ *****************************************************************************/ LLUpdateChecker::LLUpdateChecker(LLUpdateChecker::Client & client) {} -void LLUpdateChecker::checkVersion(std::string const & protocolVersion, std::string const & hostUrl, - std::string const & servicePath, std::string channel, std::string version) +void LLUpdateChecker::checkVersion(std::string const & hostUrl, + std::string const & servicePath, + std::string const & channel, + std::string const & version, + std::string const & platform_version, + unsigned char uniqueid[MD5HEX_STR_SIZE], + bool willing_to_test) {} LLUpdateDownloader::LLUpdateDownloader(Client & ) {} void LLUpdateDownloader::download(LLURI const & , std::string const &, std::string const &, bool){} @@ -171,9 +176,11 @@ namespace tut bool got_usage_error = false; try { - updater.initialize("1.0",test_url, "update" ,test_channel, test_version); + unsigned char id1[MD5HEX_STR_SIZE] = "11111111111111111111111111111111"; + updater.initialize(test_url, "update" ,test_channel, test_version, "1.2.3", id1, true); updater.startChecking(); - updater.initialize("1.0", "other_url", "update", test_channel, test_version); + unsigned char id2[MD5HEX_STR_SIZE] = "22222222222222222222222222222222"; + updater.initialize("other_url", "update", test_channel, test_version, "4.5.6", id2, true); } catch(LLUpdaterService::UsageError) { @@ -187,7 +194,8 @@ namespace tut { DEBUG; LLUpdaterService updater; - updater.initialize("1.0", test_url, "update", test_channel, test_version); + unsigned char id[MD5HEX_STR_SIZE] = "33333333333333333333333333333333"; + updater.initialize(test_url, "update", test_channel, test_version, "7.8.9", id, true); updater.startChecking(); ensure(updater.isChecking()); updater.stopChecking(); |