diff options
author | Nat Goodspeed <nat@lindenlab.com> | 2014-08-12 15:41:24 -0400 |
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committer | Nat Goodspeed <nat@lindenlab.com> | 2014-08-12 15:41:24 -0400 |
commit | 2d316dff3dda88e12ee64b33e22682f24c7ef4fa (patch) | |
tree | f34cc3ca49d6174e2757f5ab05f3c50382d9fab5 /indra/win_updater/updater.cpp | |
parent | ea96b9cc3286d346108c73498b4ed18e43d50098 (diff) |
Remove old Windows updater executable from source tree and CMake.
Diffstat (limited to 'indra/win_updater/updater.cpp')
-rwxr-xr-x | indra/win_updater/updater.cpp | 516 |
1 files changed, 0 insertions, 516 deletions
diff --git a/indra/win_updater/updater.cpp b/indra/win_updater/updater.cpp deleted file mode 100755 index aeab5a3b13..0000000000 --- a/indra/win_updater/updater.cpp +++ /dev/null @@ -1,516 +0,0 @@ -/** - * @file updater.cpp - * @brief Windows auto-updater - * - * $LicenseInfo:firstyear=2002&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -// -// Usage: updater -url <url> -// - -// We use dangerous fopen, strtok, mbstowcs, sprintf -// which generates warnings on VC2005. -// *TODO: Switch to fopen_s, strtok_s, etc. -#define _CRT_SECURE_NO_DEPRECATE - -#include <windows.h> -#include <wininet.h> -#include <stdio.h> -#include <string> -#include <iostream> -#include <stdexcept> -#include <sstream> -#include <fstream> - -#define BUFSIZE 8192 - -int gTotalBytesRead = 0; -DWORD gTotalBytes = -1; -HWND gWindow = NULL; -WCHAR gProgress[256]; -char* gUpdateURL = NULL; - -#if _DEBUG -std::ofstream logfile; -#define DEBUG(expr) logfile << expr << std::endl -#else -#define DEBUG(expr) /**/ -#endif - -char* wchars_to_utf8chars(const WCHAR* in_chars) -{ - int tlen = 0; - const WCHAR* twc = in_chars; - while (*twc++ != 0) - { - tlen++; - } - char* outchars = new char[tlen]; - char* res = outchars; - for (int i=0; i<tlen; i++) - { - int cur_char = (int)(*in_chars++); - if (cur_char < 0x80) - { - *outchars++ = (char)cur_char; - } - else - { - *outchars++ = '?'; - } - } - *outchars = 0; - return res; -} - -class Fetcher -{ -public: - Fetcher(const std::wstring& uri) - { - // These actions are broken out as separate methods not because it - // makes the code clearer, but to avoid triggering AntiVir and - // McAfee-GW-Edition virus scanners (DEV-31680). - mInet = openInet(); - mDownload = openUrl(uri); - } - - ~Fetcher() - { - DEBUG("Calling InternetCloseHandle"); - InternetCloseHandle(mDownload); - InternetCloseHandle(mInet); - } - - unsigned long read(char* buffer, size_t bufflen) const; - - DWORD getTotalBytes() const - { - DWORD totalBytes; - DWORD sizeof_total_bytes = sizeof(totalBytes); - HttpQueryInfo(mDownload, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, - &totalBytes, &sizeof_total_bytes, NULL); - return totalBytes; - } - - struct InetError: public std::runtime_error - { - InetError(const std::string& what): std::runtime_error(what) {} - }; - -private: - // We test results from a number of different MS functions with different - // return types -- but the common characteristic is that 0 (i.e. (! result)) - // means an error of some kind. - template <typename RESULT> - static RESULT check(const std::string& desc, RESULT result) - { - if (result) - { - // success, show caller - return result; - } - DWORD err = GetLastError(); - std::ostringstream out; - out << desc << " Failed: " << err; - DEBUG(out.str()); - throw InetError(out.str()); - } - - HINTERNET openUrl(const std::wstring& uri) const; - HINTERNET openInet() const; - - HINTERNET mInet, mDownload; -}; - -HINTERNET Fetcher::openInet() const -{ - DEBUG("Calling InternetOpen"); - // Init wininet subsystem - return check("InternetOpen", - InternetOpen(L"LindenUpdater", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0)); -} - -HINTERNET Fetcher::openUrl(const std::wstring& uri) const -{ - DEBUG("Calling InternetOpenUrl: " << wchars_to_utf8chars(uri.c_str())); - return check("InternetOpenUrl", - InternetOpenUrl(mInet, uri.c_str(), NULL, 0, INTERNET_FLAG_NEED_FILE, NULL)); -} - -unsigned long Fetcher::read(char* buffer, size_t bufflen) const -{ - unsigned long bytes_read = 0; - DEBUG("Calling InternetReadFile"); - check("InternetReadFile", - InternetReadFile(mDownload, buffer, bufflen, &bytes_read)); - return bytes_read; -} - -int WINAPI get_url_into_file(const std::wstring& uri, const std::string& path, int *cancelled) -{ - int success = FALSE; - *cancelled = FALSE; - - DEBUG("Opening '" << path << "'"); - - FILE* fp = fopen(path.c_str(), "wb"); /* Flawfinder: ignore */ - - if (!fp) - { - DEBUG("Failed to open '" << path << "'"); - return success; - } - - // Note, ctor can throw, since it uses check() function. - Fetcher fetcher(uri); - gTotalBytes = fetcher.getTotalBytes(); - -/*==========================================================================*| - // nobody uses total_bytes?!? What's this doing here? - DWORD total_bytes = 0; - success = check("InternetQueryDataAvailable", - InternetQueryDataAvailable(hdownload, &total_bytes, 0, 0)); -|*==========================================================================*/ - - success = FALSE; - while(!success && !(*cancelled)) - { - char data[BUFSIZE]; /* Flawfinder: ignore */ - unsigned long bytes_read = fetcher.read(data, sizeof(data)); - - if (!bytes_read) - { - DEBUG("InternetReadFile Read " << bytes_read << " bytes."); - } - - DEBUG("Reading Data, bytes_read = " << bytes_read); - - if (bytes_read == 0) - { - // If InternetFileRead returns TRUE AND bytes_read == 0 - // we've successfully downloaded the entire file - wsprintf(gProgress, L"Download complete."); - success = TRUE; - } - else - { - // write what we've got, then continue - fwrite(data, sizeof(char), bytes_read, fp); - - gTotalBytesRead += int(bytes_read); - - if (gTotalBytes != -1) - wsprintf(gProgress, L"Downloaded: %d%%", 100 * gTotalBytesRead / gTotalBytes); - else - wsprintf(gProgress, L"Downloaded: %dK", gTotalBytesRead / 1024); - - } - - DEBUG("Calling InvalidateRect"); - - // Mark the window as needing redraw (of the whole thing) - InvalidateRect(gWindow, NULL, TRUE); - - // Do the redraw - DEBUG("Calling UpdateWindow"); - UpdateWindow(gWindow); - - DEBUG("Calling PeekMessage"); - MSG msg; - while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) - { - TranslateMessage(&msg); - DispatchMessage(&msg); - - if (msg.message == WM_QUIT) - { - // bail out, user cancelled - *cancelled = TRUE; - } - } - } - - fclose(fp); - return success; -} - -LRESULT CALLBACK WinProc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) -{ - HDC hdc; // Drawing context - PAINTSTRUCT ps; - - switch(message) - { - case WM_PAINT: - { - hdc = BeginPaint(hwnd, &ps); - - RECT rect; - GetClientRect(hwnd, &rect); - DrawText(hdc, gProgress, -1, &rect, - DT_SINGLELINE | DT_CENTER | DT_VCENTER); - - EndPaint(hwnd, &ps); - return 0; - } - case WM_CLOSE: - case WM_DESTROY: - // Get out of full screen - // full_screen_mode(false); - PostQuitMessage(0); - return 0; - } - return DefWindowProc(hwnd, message, wparam, lparam); -} - -#define win_class_name L"FullScreen" - -int parse_args(int argc, char **argv) -{ - int j; - - for (j = 1; j < argc; j++) - { - if ((!strcmp(argv[j], "-url")) && (++j < argc)) - { - gUpdateURL = argv[j]; - } - } - - // If nothing was set, let the caller know. - if (!gUpdateURL) - { - return 1; - } - return 0; -} - -int WINAPI -WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) -{ - // Parse the command line. - LPSTR cmd_line_including_exe_name = GetCommandLineA(); - - const int MAX_ARGS = 100; - int argc = 0; - char* argv[MAX_ARGS]; /* Flawfinder: ignore */ - -#if _DEBUG - logfile.open("updater.log", std::ios_base::out); - DEBUG("Parsing command arguments"); -#endif - - char *token = NULL; - if( cmd_line_including_exe_name[0] == '\"' ) - { - // Exe name is enclosed in quotes - token = strtok( cmd_line_including_exe_name, "\"" ); - argv[argc++] = token; - token = strtok( NULL, " \t," ); - } - else - { - // Exe name is not enclosed in quotes - token = strtok( cmd_line_including_exe_name, " \t," ); - } - - while( (token != NULL) && (argc < MAX_ARGS) ) - { - argv[argc++] = token; - /* Get next token: */ - if (*(token + strlen(token) + 1) == '\"') /* Flawfinder: ignore */ - { - token = strtok( NULL, "\""); - } - else - { - token = strtok( NULL, " \t," ); - } - } - - gUpdateURL = NULL; - - ///////////////////////////////////////// - // - // Process command line arguments - // - - DEBUG("Processing command arguments"); - - // - // Parse the command line arguments - // - int parse_args_result = parse_args(argc, argv); - - WNDCLASSEX wndclassex = { 0 }; - //DEVMODE dev_mode = { 0 }; - - const int WINDOW_WIDTH = 250; - const int WINDOW_HEIGHT = 100; - - wsprintf(gProgress, L"Connecting..."); - - /* Init the WNDCLASSEX */ - wndclassex.cbSize = sizeof(WNDCLASSEX); - wndclassex.style = CS_HREDRAW | CS_VREDRAW; - wndclassex.hInstance = hInstance; - wndclassex.lpfnWndProc = WinProc; - wndclassex.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH); - wndclassex.lpszClassName = win_class_name; - - RegisterClassEx(&wndclassex); - - // Get the size of the screen - //EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dev_mode); - - gWindow = CreateWindowEx(NULL, win_class_name, - L"Second Life Updater", - WS_OVERLAPPEDWINDOW, - CW_USEDEFAULT, - CW_USEDEFAULT, - WINDOW_WIDTH, - WINDOW_HEIGHT, - NULL, NULL, hInstance, NULL); - - ShowWindow(gWindow, nShowCmd); - UpdateWindow(gWindow); - - if (parse_args_result) - { - MessageBox(gWindow, - L"Usage: updater -url <url> [-name <window_title>] [-program <program_name>] [-silent]", - L"Usage", MB_OK); - return parse_args_result; - } - - // Did we get a userserver to work with? - if (!gUpdateURL) - { - MessageBox(gWindow, L"Please specify the download url from the command line", - L"Error", MB_OK); - return 1; - } - - // Can't feed GetTempPath into GetTempFile directly - char temp_path[MAX_PATH]; /* Flawfinder: ignore */ - if (0 == GetTempPathA(sizeof(temp_path), temp_path)) - { - MessageBox(gWindow, L"Problem with GetTempPath()", - L"Error", MB_OK); - return 1; - } - std::string update_exec_path(temp_path); - update_exec_path.append("Second_Life_Updater.exe"); - - WCHAR update_uri[4096]; - mbstowcs(update_uri, gUpdateURL, sizeof(update_uri)); - - int success = 0; - int cancelled = 0; - - // Actually do the download - try - { - DEBUG("Calling get_url_into_file"); - success = get_url_into_file(update_uri, update_exec_path, &cancelled); - } - catch (const Fetcher::InetError& e) - { - (void)e; - success = FALSE; - DEBUG("Caught: " << e.what()); - } - - // WinInet can't tell us if we got a 404 or not. Therefor, we check - // for the size of the downloaded file, and assume that our installer - // will always be greater than 1MB. - if (gTotalBytesRead < (1024 * 1024) && ! cancelled) - { - MessageBox(gWindow, - L"The Second Life auto-update has failed.\n" - L"The problem may be caused by other software installed \n" - L"on your computer, such as a firewall.\n" - L"Please visit http://secondlife.com/download/ \n" - L"to download the latest version of Second Life.\n", - NULL, MB_OK); - return 1; - } - - if (cancelled) - { - // silently exit - return 0; - } - - if (!success) - { - MessageBox(gWindow, - L"Second Life download failed.\n" - L"Please try again later.", - NULL, MB_OK); - return 1; - } - - // TODO: Make updates silent (with /S to NSIS) - //char params[256]; /* Flawfinder: ignore */ - //sprintf(params, "/S"); /* Flawfinder: ignore */ - //MessageBox(gWindow, - // L"Updating Second Life.\n\nSecond Life will automatically start once the update is complete. This may take a minute...", - // L"Download Complete", - // MB_OK); - -/*==========================================================================*| - // DEV-31680: ShellExecuteA() causes McAfee-GW-Edition and AntiVir - // scanners to flag this executable as a probable virus vector. - // Less than or equal to 32 means failure - if (32 >= (int) ShellExecuteA(gWindow, "open", update_exec_path.c_str(), NULL, - "C:\\", SW_SHOWDEFAULT)) -|*==========================================================================*/ - // from http://msdn.microsoft.com/en-us/library/ms682512(VS.85).aspx - STARTUPINFOA si; - PROCESS_INFORMATION pi; - ZeroMemory(&si, sizeof(si)); - si.cb = sizeof(si); - ZeroMemory(&pi, sizeof(pi)); - - if (! CreateProcessA(update_exec_path.c_str(), // executable file - NULL, // command line - NULL, // process cannot be inherited - NULL, // thread cannot be inherited - FALSE, // do not inherit existing handles - 0, // process creation flags - NULL, // inherit parent's environment - NULL, // inherit parent's current dir - &si, // STARTUPINFO - &pi)) // PROCESS_INFORMATION - { - MessageBox(gWindow, L"Update failed. Please try again later.", NULL, MB_OK); - return 1; - } - - // Give installer some time to open a window - Sleep(1000); - - return 0; -} |