diff options
Diffstat (limited to 'indra')
6 files changed, 159 insertions, 25 deletions
diff --git a/indra/viewer_components/updater/llupdatechecker.cpp b/indra/viewer_components/updater/llupdatechecker.cpp index 9cfa919b39..596b122a25 100644 --- a/indra/viewer_components/updater/llupdatechecker.cpp +++ b/indra/viewer_components/updater/llupdatechecker.cpp @@ -120,17 +120,19 @@ void LLUpdateChecker::Implementation::completed(U32 status, const std::string & reason, const LLSD & content) { - mInProgress = false; + mInProgress = false; if(status != 200) { LL_WARNS("UpdateCheck") << "html error " << status << " (" << reason << ")" << llendl; mClient.error(reason); } else if(!content["valid"].asBoolean()) { LL_INFOS("UpdateCheck") << "version invalid" << llendl; - mClient.requiredUpdate(content["latest_version"].asString()); + LLURI uri(content["download_url"].asString()); + mClient.requiredUpdate(content["latest_version"].asString(), uri); } else if(content["latest_version"].asString() != mVersion) { LL_INFOS("UpdateCheck") << "newer version " << content["latest_version"].asString() << " available" << llendl; - mClient.optionalUpdate(content["latest_version"].asString()); + LLURI uri(content["download_url"].asString()); + mClient.optionalUpdate(content["latest_version"].asString(), uri); } else { LL_INFOS("UpdateCheck") << "up to date" << llendl; mClient.upToDate(); @@ -153,4 +155,3 @@ std::string LLUpdateChecker::Implementation::buildUrl(std::string const & host, path.append(version); return LLURI::buildHTTP(host, path).asString(); } - diff --git a/indra/viewer_components/updater/llupdatechecker.h b/indra/viewer_components/updater/llupdatechecker.h index b630c4d8a6..1f8c6d8a91 100644 --- a/indra/viewer_components/updater/llupdatechecker.h +++ b/indra/viewer_components/updater/llupdatechecker.h @@ -48,6 +48,9 @@ private: }; +class LLURI; // From lluri.h + + // // The client interface implemented by a requestor checking for an update. // @@ -58,10 +61,10 @@ public: virtual void error(std::string const & message) = 0; // A newer version is available, but the current version may still be used. - virtual void optionalUpdate(std::string const & newVersion) = 0; + virtual void optionalUpdate(std::string const & newVersion, LLURI const & uri) = 0; // A newer version is available, and the current version is no longer valid. - virtual void requiredUpdate(std::string const & newVersion) = 0; + virtual void requiredUpdate(std::string const & newVersion, LLURI const & uri) = 0; // The checked version is up to date; no newer version exists. virtual void upToDate(void) = 0; diff --git a/indra/viewer_components/updater/llupdatedownloader.cpp b/indra/viewer_components/updater/llupdatedownloader.cpp index 4adf9c42b1..21e4ce94cc 100644 --- a/indra/viewer_components/updater/llupdatedownloader.cpp +++ b/indra/viewer_components/updater/llupdatedownloader.cpp @@ -24,6 +24,8 @@ */ #include "linden_common.h" +#include <boost/lexical_cast.hpp> +#include <curl/curl.h> #include "lldir.h" #include "llfile.h" #include "llsd.h" @@ -37,20 +39,27 @@ class LLUpdateDownloader::Implementation: { public: Implementation(LLUpdateDownloader::Client & client); + ~Implementation(); void cancel(void); void download(LLURI const & uri); bool isDownloading(void); - + void onHeader(void * header, size_t size); + void onBody(void * header, size_t size); private: static const char * sSecondLifeUpdateRecord; LLUpdateDownloader::Client & mClient; + CURL * mCurl; + llofstream mDownloadStream; std::string mDownloadRecordPath; + void initializeCurlGet(std::string const & url); void resumeDownloading(LLSD const & downloadData); void run(void); bool shouldResumeOngoingDownload(LLURI const & uri, LLSD & downloadData); void startDownloading(LLURI const & uri); + + LOG_CLASS(LLUpdateDownloader::Implementation); }; @@ -89,6 +98,23 @@ bool LLUpdateDownloader::isDownloading(void) //----------------------------------------------------------------------------- +namespace { + size_t write_function(void * data, size_t blockSize, size_t blocks, void * downloader) + { + size_t bytes = blockSize * blocks; + reinterpret_cast<LLUpdateDownloader::Implementation *>(downloader)->onBody(data, bytes); + return bytes; + } + + size_t header_function(void * data, size_t blockSize, size_t blocks, void * downloader) + { + size_t bytes = blockSize * blocks; + reinterpret_cast<LLUpdateDownloader::Implementation *>(downloader)->onHeader(data, bytes); + return bytes; + } +} + + const char * LLUpdateDownloader::Implementation::sSecondLifeUpdateRecord = "SecondLifeUpdateDownload.xml"; @@ -96,35 +122,116 @@ const char * LLUpdateDownloader::Implementation::sSecondLifeUpdateRecord = LLUpdateDownloader::Implementation::Implementation(LLUpdateDownloader::Client & client): LLThread("LLUpdateDownloader"), mClient(client), + mCurl(0), mDownloadRecordPath(gDirUtilp->getExpandedFilename(LL_PATH_LOGS, sSecondLifeUpdateRecord)) { - ; // No op. + CURLcode code = curl_global_init(CURL_GLOBAL_ALL); // Just in case. + llassert(code = CURLE_OK); // TODO: real error handling here. } -void LLUpdateDownloader::Implementation::cancel(void) +LLUpdateDownloader::Implementation::~Implementation() { + if(mCurl) curl_easy_cleanup(mCurl); } +void LLUpdateDownloader::Implementation::cancel(void) +{ + llassert(!"not implemented"); +} + + void LLUpdateDownloader::Implementation::download(LLURI const & uri) { LLSD downloadData; if(shouldResumeOngoingDownload(uri, downloadData)){ - + startDownloading(uri); // TODO: Implement resume. } else { - + startDownloading(uri); } } bool LLUpdateDownloader::Implementation::isDownloading(void) { - return false; + return !isStopped(); +} + +void LLUpdateDownloader::Implementation::onHeader(void * buffer, size_t size) +{ + char const * headerPtr = reinterpret_cast<const char *> (buffer); + std::string header(headerPtr, headerPtr + size); + size_t colonPosition = header.find(':'); + if(colonPosition == std::string::npos) return; // HTML response; ignore. + + if(header.substr(0, colonPosition) == "Content-Length") { + try { + size_t firstDigitPos = header.find_first_of("0123456789", colonPosition); + 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; + + LLSD downloadData; + llifstream idataStream(mDownloadRecordPath); + LLSDSerialize parser; + parser.fromXMLDocument(downloadData, idataStream); + idataStream.close(); + downloadData["size"] = LLSD(LLSD::Integer(size)); + llofstream odataStream(mDownloadRecordPath); + parser.toPrettyXML(downloadData, odataStream); + } catch (std::exception const & e) { + LL_WARNS("UpdateDownload") << "unable to read content length (" + << e.what() << ")" << LL_ENDL; + } + } else { + ; // No op. + } +} + + +void LLUpdateDownloader::Implementation::onBody(void * buffer, size_t size) +{ + mDownloadStream.write(reinterpret_cast<const char *>(buffer), size); +} + + +void LLUpdateDownloader::Implementation::run(void) +{ + CURLcode code = curl_easy_perform(mCurl); + if(code == CURLE_OK) { + LL_INFOS("UpdateDownload") << "download successful" << LL_ENDL; + mClient.downloadComplete(); + } else { + LL_WARNS("UpdateDownload") << "download failed with error " << code << LL_ENDL; + mClient.downloadError("curl error"); + } +} + + +void LLUpdateDownloader::Implementation::initializeCurlGet(std::string const & url) +{ + if(mCurl == 0) { + mCurl = curl_easy_init(); + } else { + curl_easy_reset(mCurl); + } + + llassert(mCurl != 0); // TODO: real error handling here. + + CURLcode code; + code = curl_easy_setopt(mCurl, CURLOPT_NOSIGNAL, true); + code = curl_easy_setopt(mCurl, CURLOPT_WRITEFUNCTION, &write_function); + code = curl_easy_setopt(mCurl, CURLOPT_WRITEDATA, this); + code = curl_easy_setopt(mCurl, CURLOPT_HEADERFUNCTION, &header_function); + code = curl_easy_setopt(mCurl, CURLOPT_HEADERDATA, this); + code = curl_easy_setopt(mCurl, CURLOPT_HTTPGET, true); + code = curl_easy_setopt(mCurl, CURLOPT_URL, url.c_str()); } -void resumeDownloading(LLSD const & downloadData) +void LLUpdateDownloader::Implementation::resumeDownloading(LLSD const & downloadData) { } @@ -160,9 +267,14 @@ void LLUpdateDownloader::Implementation::startDownloading(LLURI const & uri) LLSD path = uri.pathArray(); std::string fileName = path[path.size() - 1].asString(); std::string filePath = gDirUtilp->getExpandedFilename(LL_PATH_TEMP, fileName); + LL_INFOS("UpdateDownload") << "downloading " << filePath << LL_ENDL; + LL_INFOS("UpdateDownload") << "from " << uri.asString() << LL_ENDL; + downloadData["path"] = filePath; llofstream dataStream(mDownloadRecordPath); LLSDSerialize parser; parser.toPrettyXML(downloadData, dataStream); - llofstream downloadStream(filePath); + mDownloadStream.open(filePath, std::ios_base::out | std::ios_base::binary); + initializeCurlGet(uri.asString()); + start(); } diff --git a/indra/viewer_components/updater/llupdatedownloader.h b/indra/viewer_components/updater/llupdatedownloader.h index 9dc5d789ce..6118c4338e 100644 --- a/indra/viewer_components/updater/llupdatedownloader.h +++ b/indra/viewer_components/updater/llupdatedownloader.h @@ -27,6 +27,7 @@ #define LL_UPDATE_DOWNLOADER_H +#include <stdexcept> #include <string> #include <boost/shared_ptr.hpp> #include "lluri.h" @@ -38,15 +39,19 @@ class LLUpdateDownloader { public: + class BusyError; class Client; class Implementation; LLUpdateDownloader(Client & client); - // Cancel any in progress download. + // Cancel any in progress download; a no op if none is in progress. void cancel(void); // Start a new download. + // + // This method will throw a BusyException instance if a download is already + // in progress. void download(LLURI const & uri); // Returns true if a download is in progress. @@ -61,12 +66,13 @@ private: // An interface to be implemented by clients initiating a update download. // class LLUpdateDownloader::Client { +public: // The download has completed successfully. - void downloadComplete(void); + virtual void downloadComplete(void) = 0; // The download failed. - void downloadError(std::string const & message); + virtual void downloadError(std::string const & message) = 0; }; diff --git a/indra/viewer_components/updater/llupdaterservice.cpp b/indra/viewer_components/updater/llupdaterservice.cpp index e339c69724..a1b6de38e5 100644 --- a/indra/viewer_components/updater/llupdaterservice.cpp +++ b/indra/viewer_components/updater/llupdaterservice.cpp @@ -25,6 +25,7 @@ #include "linden_common.h" +#include "llupdatedownloader.h" #include "llevents.h" #include "lltimer.h" #include "llupdaterservice.h" @@ -42,7 +43,8 @@ boost::weak_ptr<LLUpdaterServiceImpl> gUpdater; class LLUpdaterServiceImpl : public LLPluginProcessParentOwner, - public LLUpdateChecker::Client + public LLUpdateChecker::Client, + public LLUpdateDownloader::Client { static const std::string sListenerName; @@ -55,6 +57,7 @@ class LLUpdaterServiceImpl : boost::scoped_ptr<LLPluginProcessParent> mPlugin; LLUpdateChecker mUpdateChecker; + LLUpdateDownloader mUpdateDownloader; LLTimer mTimer; void retry(void); @@ -83,10 +86,14 @@ public: // LLUpdateChecker::Client: virtual void error(std::string const & message); - virtual void optionalUpdate(std::string const & newVersion); - virtual void requiredUpdate(std::string const & newVersion); + virtual void optionalUpdate(std::string const & newVersion, LLURI const & uri); + virtual void requiredUpdate(std::string const & newVersion, LLURI const & uri); virtual void upToDate(void); + // LLUpdateDownloader::Client + void downloadComplete(void) { retry(); } + void downloadError(std::string const & message) { retry(); } + bool onMainLoop(LLSD const & event); }; @@ -96,7 +103,8 @@ LLUpdaterServiceImpl::LLUpdaterServiceImpl() : mIsChecking(false), mCheckPeriod(0), mPlugin(0), - mUpdateChecker(*this) + mUpdateChecker(*this), + mUpdateDownloader(*this) { // Create the plugin parent, this is the owner. mPlugin.reset(new LLPluginProcessParent(this)); @@ -179,14 +187,14 @@ void LLUpdaterServiceImpl::error(std::string const & message) retry(); } -void LLUpdaterServiceImpl::optionalUpdate(std::string const & newVersion) +void LLUpdaterServiceImpl::optionalUpdate(std::string const & newVersion, LLURI const & uri) { - retry(); + mUpdateDownloader.download(uri); } -void LLUpdaterServiceImpl::requiredUpdate(std::string const & newVersion) +void LLUpdaterServiceImpl::requiredUpdate(std::string const & newVersion, LLURI const & uri) { - retry(); + mUpdateDownloader.download(uri); } void LLUpdaterServiceImpl::upToDate(void) diff --git a/indra/viewer_components/updater/tests/llupdaterservice_test.cpp b/indra/viewer_components/updater/tests/llupdaterservice_test.cpp index d93a85cf7d..0ffc1f2c70 100644 --- a/indra/viewer_components/updater/tests/llupdaterservice_test.cpp +++ b/indra/viewer_components/updater/tests/llupdaterservice_test.cpp @@ -29,6 +29,7 @@ // associated header
#include "../llupdaterservice.h"
#include "../llupdatechecker.h"
+#include "../llupdatedownloader.h"
#include "../../../test/lltut.h"
//#define DEBUG_ON
@@ -60,6 +61,9 @@ LLPluginMessage::LLPluginMessage(LLPluginMessage const&) {} LLUpdateChecker::LLUpdateChecker(LLUpdateChecker::Client & client)
{}
void LLUpdateChecker::check(std::string const & host, std::string channel, std::string version){}
+LLUpdateDownloader::LLUpdateDownloader(LLUpdateDownloader::Client & client)
+{}
+void LLUpdateDownloader::download(LLURI const & ){}
/*****************************************************************************
* TUT
|