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Diffstat (limited to 'indra/newview/lllogchat.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/newview/lllogchat.cpp | 1118 |
1 files changed, 1042 insertions, 76 deletions
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp index 69214b5cab..7ddacf3033 100644..100755 --- a/indra/newview/lllogchat.cpp +++ b/indra/newview/lllogchat.cpp @@ -2,55 +2,256 @@ * @file lllogchat.cpp * @brief LLLogChat class implementation * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * 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. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * 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 * $/LicenseInfo$ */ #include "llviewerprecompiledheaders.h" - +#include "llfloaterconversationpreview.h" +#include "llagent.h" +#include "llagentui.h" +#include "llavatarnamecache.h" #include "lllogchat.h" -#include "llappviewer.h" -#include "llfloaterchat.h" #include "lltrans.h" +#include "llviewercontrol.h" + +#include "lldiriterator.h" +#include "llfloaterimsessiontab.h" +#include "llinstantmessage.h" +#include "llsingleton.h" // for LLSingleton + +#include <boost/algorithm/string/trim.hpp> +#include <boost/algorithm/string/replace.hpp> +#include <boost/regex.hpp> +#include <boost/regex/v4/match_results.hpp> +#include <boost/foreach.hpp> + +#if LL_MSVC +#pragma warning(push) +// disable warning about boost::lexical_cast unreachable code +// when it fails to parse the string +#pragma warning (disable:4702) +#endif + +#include <boost/date_time/gregorian/gregorian.hpp> +#if LL_MSVC +#pragma warning(pop) // Restore all warnings to the previous state +#endif + +#include <boost/date_time/posix_time/posix_time.hpp> +#include <boost/date_time/local_time_adjustor.hpp> const S32 LOG_RECALL_SIZE = 2048; +const std::string LL_IM_TIME("time"); +const std::string LL_IM_TEXT("message"); +const std::string LL_IM_FROM("from"); +const std::string LL_IM_FROM_ID("from_id"); +const std::string LL_TRANSCRIPT_FILE_EXTENSION("txt"); + +const static std::string IM_SEPARATOR(": "); +const static std::string NEW_LINE("\n"); +const static std::string NEW_LINE_SPACE_PREFIX("\n "); +const static std::string TWO_SPACES(" "); +const static std::string MULTI_LINE_PREFIX(" "); + +/** + * Chat log lines - timestamp and name are optional but message text is mandatory. + * + * Typical plain text chat log lines: + * + * SuperCar: You aren't the owner + * [2:59] SuperCar: You aren't the owner + * [2009/11/20 3:00] SuperCar: You aren't the owner + * Katar Ivercourt is Offline + * [3:00] Katar Ivercourt is Offline + * [2009/11/20 3:01] Corba ProductEngine is Offline + * + * Note: "You" was used as an avatar names in viewers of previous versions + */ +const static boost::regex TIMESTAMP_AND_STUFF("^(\\[\\d{4}/\\d{1,2}/\\d{1,2}\\s+\\d{1,2}:\\d{2}\\]\\s+|\\[\\d{1,2}:\\d{2}\\]\\s+)?(.*)$"); +const static boost::regex TIMESTAMP("^(\\[\\d{4}/\\d{1,2}/\\d{1,2}\\s+\\d{1,2}:\\d{2}\\]|\\[\\d{1,2}:\\d{2}\\]).*"); + +/** + * Regular expression suitable to match names like + * "You", "Second Life", "Igor ProductEngine", "Object", "Mega House" + */ +const static boost::regex NAME_AND_TEXT("([^:]+[:]{1})?(\\s*)(.*)"); + +/** + * These are recognizers for matching the names of ad-hoc conferences when generating the log file name + * On invited side, an ad-hoc is named like "<first name> <last name> Conference 2010/11/19 03:43 f0f4" + * On initiating side, an ad-hoc is named like Ad-hoc Conference hash<hash>" + * If the naming system for ad-hoc conferences are change in LLIMModel::LLIMSession::buildHistoryFileName() + * then these definition need to be adjusted as well. + */ +const static boost::regex INBOUND_CONFERENCE("^[a-zA-Z]{1,31} [a-zA-Z]{1,31} Conference [0-9]{4}/[0-9]{2}/[0-9]{2} [0-9]{2}:[0-9]{2} [0-9a-f]{4}"); +const static boost::regex OUTBOUND_CONFERENCE("^Ad-hoc Conference hash[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}"); + +//is used to parse complex object names like "Xstreet SL Terminal v2.2.5 st" +const static std::string NAME_TEXT_DIVIDER(": "); + +// is used for timestamps adjusting +const static char* DATE_FORMAT("%Y/%m/%d %H:%M"); +const static char* TIME_FORMAT("%H:%M"); + +const static int IDX_TIMESTAMP = 1; +const static int IDX_STUFF = 2; +const static int IDX_NAME = 1; +const static int IDX_TEXT = 3; + +using namespace boost::posix_time; +using namespace boost::gregorian; + +void append_to_last_message(std::list<LLSD>& messages, const std::string& line) +{ + if (!messages.size()) return; + + std::string im_text = messages.back()[LL_IM_TEXT].asString(); + im_text.append(line); + messages.back()[LL_IM_TEXT] = im_text; +} + +class LLLogChatTimeScanner: public LLSingleton<LLLogChatTimeScanner> +{ +public: + LLLogChatTimeScanner() + { + // Note, date/time facets will be destroyed by string streams + mDateStream.imbue(std::locale(mDateStream.getloc(), new date_input_facet(DATE_FORMAT))); + mTimeStream.imbue(std::locale(mTimeStream.getloc(), new time_facet(TIME_FORMAT))); + mTimeStream.imbue(std::locale(mTimeStream.getloc(), new time_input_facet(DATE_FORMAT))); + } + + date getTodayPacificDate() + { + typedef boost::date_time::local_adjustor<ptime, -8, no_dst> pst; + typedef boost::date_time::local_adjustor<ptime, -7, no_dst> pdt; + time_t t_time = time(NULL); + ptime p_time = LLStringOps::getPacificDaylightTime() + ? pdt::utc_to_local(from_time_t(t_time)) + : pst::utc_to_local(from_time_t(t_time)); + struct tm s_tm = to_tm(p_time); + return date_from_tm(s_tm); + } + + void checkAndCutOffDate(std::string& time_str) + { + // Cuts off the "%Y/%m/%d" from string for todays timestamps. + // Assume that passed string has at least "%H:%M" time format. + date log_date(not_a_date_time); + date today(getTodayPacificDate()); + + // Parse the passed date + mDateStream.str(LLStringUtil::null); + mDateStream << time_str; + mDateStream >> log_date; + mDateStream.clear(); + + days zero_days(0); + days days_alive = today - log_date; + + if ( days_alive == zero_days ) + { + // Yep, today's so strip "%Y/%m/%d" info + ptime stripped_time(not_a_date_time); + + mTimeStream.str(LLStringUtil::null); + mTimeStream << time_str; + mTimeStream >> stripped_time; + mTimeStream.clear(); + + time_str.clear(); + + mTimeStream.str(LLStringUtil::null); + mTimeStream << stripped_time; + mTimeStream >> time_str; + mTimeStream.clear(); + } + + LL_DEBUGS("LLChatLogParser") + << " log_date: " + << log_date + << " today: " + << today + << " days alive: " + << days_alive + << " new time: " + << time_str + << LL_ENDL; + } + + +private: + std::stringstream mDateStream; + std::stringstream mTimeStream; +}; + +LLLogChat::save_history_signal_t * LLLogChat::sSaveHistorySignal = NULL; + +std::map<LLUUID,LLLoadHistoryThread *> LLLogChat::sLoadHistoryThreads; +std::map<LLUUID,LLDeleteHistoryThread *> LLLogChat::sDeleteHistoryThreads; +LLMutex* LLLogChat::sHistoryThreadsMutex = NULL; + + //static std::string LLLogChat::makeLogFileName(std::string filename) { + /** + * Testing for in bound and out bound ad-hoc file names + * if it is then skip date stamping. + **/ + + boost::match_results<std::string::const_iterator> matches; + bool inboundConf = boost::regex_match(filename, matches, INBOUND_CONFERENCE); + bool outboundConf = boost::regex_match(filename, matches, OUTBOUND_CONFERENCE); + if (!(inboundConf || outboundConf)) + { + if( gSavedPerAccountSettings.getBOOL("LogFileNamewithDate") ) + { + time_t now; + time(&now); + char dbuffer[20]; /* Flawfinder: ignore */ + if (filename == "chat") + { + strftime(dbuffer, 20, "-%Y-%m-%d", localtime(&now)); + } + else + { + strftime(dbuffer, 20, "-%Y-%m", localtime(&now)); + } + filename += dbuffer; + } + } + filename = cleanFileName(filename); - filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_ACCOUNT_CHAT_LOGS,filename); - filename += ".txt"; + filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_ACCOUNT_CHAT_LOGS, filename); + filename += '.' + LL_TRANSCRIPT_FILE_EXTENSION; + return filename; } std::string LLLogChat::cleanFileName(std::string filename) { - std::string invalidChars = "\"\'\\/?*:<>|"; + std::string invalidChars = "\"\'\\/?*:.<>|[]{}~"; // Cannot match glob or illegal filename chars std::string::size_type position = filename.find_first_of(invalidChars); while (position != filename.npos) { @@ -62,103 +263,868 @@ std::string LLLogChat::cleanFileName(std::string filename) std::string LLLogChat::timestamp(bool withdate) { - time_t utc_time; - utc_time = time_corrected(); - std::string timeStr; - LLSD substitution; - substitution["datetime"] = (S32) utc_time; - if (withdate) { - timeStr = "["+LLTrans::getString ("TimeYear")+"]/[" - +LLTrans::getString ("TimeMonth")+"]/[" - +LLTrans::getString ("TimeDay")+"] [" - +LLTrans::getString ("TimeHour")+"]:[" - +LLTrans::getString ("TimeMin")+"] "; + timeStr = "[" + LLTrans::getString ("TimeYear") + "]/[" + + LLTrans::getString ("TimeMonth") + "]/[" + + LLTrans::getString ("TimeDay") + "] [" + + LLTrans::getString ("TimeHour") + "]:[" + + LLTrans::getString ("TimeMin") + "]"; } else { timeStr = "[" + LLTrans::getString("TimeHour") + "]:[" - + LLTrans::getString ("TimeMin")+"] "; + + LLTrans::getString ("TimeMin")+"]"; } + LLSD substitution; + substitution["datetime"] = (S32)time_corrected(); + LLStringUtil::format (timeStr, substitution); return timeStr; } //static -void LLLogChat::saveHistory(std::string filename, std::string line) +void LLLogChat::saveHistory(const std::string& filename, + const std::string& from, + const LLUUID& from_id, + const std::string& line) { - if(!filename.size()) + std::string tmp_filename = filename; + LLStringUtil::trim(tmp_filename); + if (tmp_filename.empty()) { - llinfos << "Filename is Empty!" << llendl; + std::string warn = "Chat history filename [" + filename + "] is empty!"; + LL_WARNS() << warn << LL_ENDL; + llassert(tmp_filename.size()); return; } + + llofstream file(LLLogChat::makeLogFileName(filename).c_str(), std::ios_base::app); + if (!file.is_open()) + { + LL_WARNS() << "Couldn't open chat history log! - " + filename << LL_ENDL; + return; + } + + LLSD item; + + if (gSavedPerAccountSettings.getBOOL("LogTimestamp")) + item["time"] = LLLogChat::timestamp(gSavedPerAccountSettings.getBOOL("LogTimestampDate")); + + item["from_id"] = from_id; + item["message"] = line; - LLFILE* fp = LLFile::fopen(LLLogChat::makeLogFileName(filename), "a"); /*Flawfinder: ignore*/ - if (!fp) + //adding "Second Life:" for all system messages to make chat log history parsing more reliable + if (from.empty() && from_id.isNull()) { - llinfos << "Couldn't open chat history log!" << llendl; + item["from"] = SYSTEM_FROM; } else { - fprintf(fp, "%s\n", line.c_str()); - - fclose (fp); + item["from"] = from; + } + + file << LLChatLogFormatter(item) << std::endl; + + file.close(); + + if (NULL != sSaveHistorySignal) + { + (*sSaveHistorySignal)(); } } -void LLLogChat::loadHistory(std::string filename , void (*callback)(ELogLineType,std::string,void*), void* userdata) +// static +void LLLogChat::loadChatHistory(const std::string& file_name, std::list<LLSD>& messages, const LLSD& load_params) { - if(!filename.size()) + if (file_name.empty()) { - llwarns << "Filename is Empty!" << llendl; + LL_WARNS("LLLogChat::loadChatHistory") << "Session name is Empty!" << LL_ENDL; return ; } - LLFILE* fptr = LLFile::fopen(makeLogFileName(filename), "r"); /*Flawfinder: ignore*/ + bool load_all_history = load_params.has("load_all_history") ? load_params["load_all_history"].asBoolean() : false; + + LLFILE* fptr = LLFile::fopen(LLLogChat::makeLogFileName(file_name), "r");/*Flawfinder: ignore*/ if (!fptr) { - //LLUIString message = LLTrans::getString("IM_logging_string"); - //callback(LOG_EMPTY,"IM_logging_string",userdata); - callback(LOG_EMPTY,LLStringUtil::null,userdata); - return; //No previous conversation with this name. + fptr = LLFile::fopen(LLLogChat::oldLogFileName(file_name), "r");/*Flawfinder: ignore*/ + if (!fptr) + { + return; //No previous conversation with this name. + } } - else + + char buffer[LOG_RECALL_SIZE]; /*Flawfinder: ignore*/ + char *bptr; + S32 len; + bool firstline = TRUE; + + if (load_all_history || fseek(fptr, (LOG_RECALL_SIZE - 1) * -1 , SEEK_END)) + { //We need to load the whole historyFile or it's smaller than recall size, so get it all. + firstline = FALSE; + if (fseek(fptr, 0, SEEK_SET)) + { + fclose(fptr); + return; + } + } + while (fgets(buffer, LOG_RECALL_SIZE, fptr) && !feof(fptr)) { - char buffer[LOG_RECALL_SIZE]; /*Flawfinder: ignore*/ - char *bptr; - S32 len; - bool firstline=TRUE; + len = strlen(buffer) - 1; /*Flawfinder: ignore*/ + for (bptr = (buffer + len); (*bptr == '\n' || *bptr == '\r') && bptr>buffer; bptr--) *bptr='\0'; - if ( fseek(fptr, (LOG_RECALL_SIZE - 1) * -1 , SEEK_END) ) - { //File is smaller than recall size. Get it all. + if (firstline) + { firstline = FALSE; - if ( fseek(fptr, 0, SEEK_SET) ) + continue; + } + + std::string line(buffer); + + //updated 1.23 plain text log format requires a space added before subsequent lines in a multilined message + if (' ' == line[0]) + { + line.erase(0, MULTI_LINE_PREFIX.length()); + append_to_last_message(messages, '\n' + line); + } + else if (0 == len && ('\n' == line[0] || '\r' == line[0])) + { + //to support old format's multilined messages with new lines used to divide paragraphs + append_to_last_message(messages, line); + } + else + { + LLSD item; + if (!LLChatLogParser::parse(line, item, load_params)) + { + item[LL_IM_TEXT] = line; + } + messages.push_back(item); + } + } + fclose(fptr); +} + +// static +bool LLLogChat::historyThreadsFinished(LLUUID session_id) +{ + LLMutexLock lock(historyThreadsMutex()); + bool finished = true; + std::map<LLUUID,LLLoadHistoryThread *>::iterator it = sLoadHistoryThreads.find(session_id); + if (it != sLoadHistoryThreads.end()) + { + finished = it->second->isFinished(); + } + if (!finished) + { + return false; + } + std::map<LLUUID,LLDeleteHistoryThread *>::iterator dit = sDeleteHistoryThreads.find(session_id); + if (dit != sDeleteHistoryThreads.end()) + { + finished = finished && dit->second->isFinished(); + } + return finished; +} + +// static +LLLoadHistoryThread* LLLogChat::getLoadHistoryThread(LLUUID session_id) +{ + LLMutexLock lock(historyThreadsMutex()); + std::map<LLUUID,LLLoadHistoryThread *>::iterator it = sLoadHistoryThreads.find(session_id); + if (it != sLoadHistoryThreads.end()) + { + return it->second; + } + return NULL; +} + +// static +LLDeleteHistoryThread* LLLogChat::getDeleteHistoryThread(LLUUID session_id) +{ + LLMutexLock lock(historyThreadsMutex()); + std::map<LLUUID,LLDeleteHistoryThread *>::iterator it = sDeleteHistoryThreads.find(session_id); + if (it != sDeleteHistoryThreads.end()) + { + return it->second; + } + return NULL; +} + +// static +bool LLLogChat::addLoadHistoryThread(LLUUID& session_id, LLLoadHistoryThread* lthread) +{ + LLMutexLock lock(historyThreadsMutex()); + std::map<LLUUID,LLLoadHistoryThread *>::const_iterator it = sLoadHistoryThreads.find(session_id); + if (it != sLoadHistoryThreads.end()) + { + return false; + } + sLoadHistoryThreads[session_id] = lthread; + return true; +} + +// static +bool LLLogChat::addDeleteHistoryThread(LLUUID& session_id, LLDeleteHistoryThread* dthread) +{ + LLMutexLock lock(historyThreadsMutex()); + std::map<LLUUID,LLDeleteHistoryThread *>::const_iterator it = sDeleteHistoryThreads.find(session_id); + if (it != sDeleteHistoryThreads.end()) + { + return false; + } + sDeleteHistoryThreads[session_id] = dthread; + return true; +} + +// static +void LLLogChat::cleanupHistoryThreads() +{ + LLMutexLock lock(historyThreadsMutex()); + std::vector<LLUUID> uuids; + std::map<LLUUID,LLLoadHistoryThread *>::iterator lit = sLoadHistoryThreads.begin(); + for (; lit != sLoadHistoryThreads.end(); lit++) + { + if (lit->second->isFinished() && sDeleteHistoryThreads[lit->first]->isFinished()) + { + delete lit->second; + delete sDeleteHistoryThreads[lit->first]; + uuids.push_back(lit->first); + } + } + std::vector<LLUUID>::iterator uuid_it = uuids.begin(); + for ( ;uuid_it != uuids.end(); uuid_it++) + { + sLoadHistoryThreads.erase(*uuid_it); + sDeleteHistoryThreads.erase(*uuid_it); + } +} + +//static +LLMutex* LLLogChat::historyThreadsMutex() +{ + if (sHistoryThreadsMutex == NULL) + { + sHistoryThreadsMutex = new LLMutex(NULL); + } + return sHistoryThreadsMutex; +} + +// static +std::string LLLogChat::oldLogFileName(std::string filename) +{ + // get Users log directory + std::string directory = gDirUtilp->getPerAccountChatLogsDir(); + + // add final OS dependent delimiter + directory += gDirUtilp->getDirDelimiter(); + + // lest make sure the file name has no invalid characters before making the pattern + filename = cleanFileName(filename); + + // create search pattern + std::string pattern = filename + ( filename == "chat" ? "-???\?-?\?-??.txt" : "-???\?-??.txt"); + + std::vector<std::string> allfiles; + LLDirIterator iter(directory, pattern); + std::string scanResult; + + while (iter.next(scanResult)) + { + allfiles.push_back(scanResult); + } + + if (allfiles.size() == 0) // if no result from date search, return generic filename + { + scanResult = directory + filename + '.' + LL_TRANSCRIPT_FILE_EXTENSION; + } + else + { + sort(allfiles.begin(), allfiles.end()); + scanResult = directory + allfiles.back(); + // this file is now the most recent version of the file. + } + + return scanResult; +} + +// static +void LLLogChat::findTranscriptFiles(std::string pattern, std::vector<std::string>& list_of_transcriptions) +{ + // get Users log directory + std::string dirname = gDirUtilp->getPerAccountChatLogsDir(); + + // add final OS dependent delimiter + dirname += gDirUtilp->getDirDelimiter(); + + LLDirIterator iter(dirname, pattern); + std::string filename; + while (iter.next(filename)) + { + std::string fullname = gDirUtilp->add(dirname, filename); + + LLFILE * filep = LLFile::fopen(fullname, "rb"); + if (NULL != filep) + { + if(makeLogFileName("chat")== fullname) + { + //Add Nearby chat history to the list of transcriptions + list_of_transcriptions.push_back(gDirUtilp->add(dirname, filename)); + LLFile::close(filep); + continue; + } + char buffer[LOG_RECALL_SIZE]; + + fseek(filep, 0, SEEK_END); // seek to end of file + S32 bytes_to_read = ftell(filep); // get current file pointer + fseek(filep, 0, SEEK_SET); // seek back to beginning of file + + // limit the number characters to read from file + if (bytes_to_read >= LOG_RECALL_SIZE) + { + bytes_to_read = LOG_RECALL_SIZE - 1; + } + + if (bytes_to_read > 0 && NULL != fgets(buffer, bytes_to_read, filep)) + { + //matching a timestamp + boost::match_results<std::string::const_iterator> matches; + if (boost::regex_match(std::string(buffer), matches, TIMESTAMP)) + { + list_of_transcriptions.push_back(gDirUtilp->add(dirname, filename)); + } + } + LLFile::close(filep); + } + } +} + +// static +void LLLogChat::getListOfTranscriptFiles(std::vector<std::string>& list_of_transcriptions) +{ + // create search pattern + std::string pattern = "*." + LL_TRANSCRIPT_FILE_EXTENSION; + findTranscriptFiles(pattern, list_of_transcriptions); +} + +// static +void LLLogChat::getListOfTranscriptBackupFiles(std::vector<std::string>& list_of_transcriptions) +{ + // create search pattern + std::string pattern = "*." + LL_TRANSCRIPT_FILE_EXTENSION + ".backup*"; + findTranscriptFiles(pattern, list_of_transcriptions); +} + +//static +boost::signals2::connection LLLogChat::setSaveHistorySignal(const save_history_signal_t::slot_type& cb) +{ + if (NULL == sSaveHistorySignal) + { + sSaveHistorySignal = new save_history_signal_t(); + } + + return sSaveHistorySignal->connect(cb); +} + +//static +bool LLLogChat::moveTranscripts(const std::string originDirectory, + const std::string targetDirectory, + std::vector<std::string>& listOfFilesToMove, + std::vector<std::string>& listOfFilesMoved) +{ + std::string newFullPath; + bool movedAllTranscripts = true; + std::string backupFileName; + unsigned backupFileCount; + + BOOST_FOREACH(const std::string& fullpath, listOfFilesToMove) + { + backupFileCount = 0; + newFullPath = targetDirectory + fullpath.substr(originDirectory.length(), std::string::npos); + + //The target directory contains that file already, so lets store it + if(LLFile::isfile(newFullPath)) + { + backupFileName = newFullPath + ".backup"; + + //If needed store backup file as .backup1 etc. + while(LLFile::isfile(backupFileName)) { - fclose(fptr); - return; + ++backupFileCount; + backupFileName = newFullPath + ".backup" + boost::lexical_cast<std::string>(backupFileCount); } + + //Rename the file to its backup name so it is not overwritten + LLFile::rename(newFullPath, backupFileName); } - while ( fgets(buffer, LOG_RECALL_SIZE, fptr) && !feof(fptr) ) + S32 retry_count = 0; + while (retry_count < 5) + { + //success is zero + if (LLFile::rename(fullpath, newFullPath) != 0) + { + retry_count++; + S32 result = errno; + LL_WARNS("LLLogChat::moveTranscripts") << "Problem renaming " << fullpath << " - errorcode: " + << result << " attempt " << retry_count << LL_ENDL; + + ms_sleep(100); + } + else + { + listOfFilesMoved.push_back(newFullPath); + + if (retry_count) + { + LL_WARNS("LLLogChat::moveTranscripts") << "Successfully renamed " << fullpath << LL_ENDL; + } + break; + } + } + } + + if(listOfFilesMoved.size() != listOfFilesToMove.size()) + { + movedAllTranscripts = false; + } + + return movedAllTranscripts; +} + +//static +bool LLLogChat::moveTranscripts(const std::string currentDirectory, + const std::string newDirectory, + std::vector<std::string>& listOfFilesToMove) +{ + std::vector<std::string> listOfFilesMoved; + return moveTranscripts(currentDirectory, newDirectory, listOfFilesToMove, listOfFilesMoved); +} + +//static +void LLLogChat::deleteTranscripts() +{ + std::vector<std::string> list_of_transcriptions; + getListOfTranscriptFiles(list_of_transcriptions); + getListOfTranscriptBackupFiles(list_of_transcriptions); + + BOOST_FOREACH(const std::string& fullpath, list_of_transcriptions) + { + S32 retry_count = 0; + while (retry_count < 5) { - len = strlen(buffer) - 1; /*Flawfinder: ignore*/ - for ( bptr = (buffer + len); (*bptr == '\n' || *bptr == '\r') && bptr>buffer; bptr--) *bptr='\0'; - - if (!firstline) + if (0 != LLFile::remove(fullpath)) { - callback(LOG_LINE,std::string(buffer),userdata); + retry_count++; + S32 result = errno; + LL_WARNS("LLLogChat::deleteTranscripts") << "Problem removing " << fullpath << " - errorcode: " + << result << " attempt " << retry_count << LL_ENDL; + + if(retry_count >= 5) + { + LL_WARNS("LLLogChat::deleteTranscripts") << "Failed to remove " << fullpath << LL_ENDL; + return; + } + + ms_sleep(100); } else { - firstline = FALSE; + if (retry_count) + { + LL_WARNS("LLLogChat::deleteTranscripts") << "Successfully removed " << fullpath << LL_ENDL; + } + break; + } + } + } + + LLFloaterIMSessionTab::processChatHistoryStyleUpdate(true); +} + +// static +bool LLLogChat::isTranscriptExist(const LLUUID& avatar_id, bool is_group) +{ + std::vector<std::string> list_of_transcriptions; + LLLogChat::getListOfTranscriptFiles(list_of_transcriptions); + + if (list_of_transcriptions.size() > 0) + { + LLAvatarName avatar_name; + LLAvatarNameCache::get(avatar_id, &avatar_name); + std::string avatar_user_name = avatar_name.getAccountName(); + if(!is_group) + { + std::replace(avatar_user_name.begin(), avatar_user_name.end(), '.', '_'); + BOOST_FOREACH(std::string& transcript_file_name, list_of_transcriptions) + { + if (std::string::npos != transcript_file_name.find(avatar_user_name)) + { + return true; + } + } + } + else + { + std::string file_name; + gCacheName->getGroupName(avatar_id, file_name); + file_name = makeLogFileName(file_name); + BOOST_FOREACH(std::string& transcript_file_name, list_of_transcriptions) + { + if (transcript_file_name == file_name) + { + return true; + } } } - callback(LOG_END,LLStringUtil::null,userdata); - - fclose(fptr); + + } + + return false; +} + +bool LLLogChat::isNearbyTranscriptExist() +{ + std::vector<std::string> list_of_transcriptions; + LLLogChat::getListOfTranscriptFiles(list_of_transcriptions); + + std::string file_name; + file_name = makeLogFileName("chat"); + BOOST_FOREACH(std::string& transcript_file_name, list_of_transcriptions) + { + if (transcript_file_name == file_name) + { + return true; + } + } + return false; +} + +//*TODO mark object's names in a special way so that they will be distinguishable form avatar name +//which are more strict by its nature (only firstname and secondname) +//Example, an object's name can be written like "Object <actual_object's_name>" +void LLChatLogFormatter::format(const LLSD& im, std::ostream& ostr) const +{ + if (!im.isMap()) + { + LL_WARNS() << "invalid LLSD type of an instant message" << LL_ENDL; + return; + } + + if (im[LL_IM_TIME].isDefined()) +{ + std::string timestamp = im[LL_IM_TIME].asString(); + boost::trim(timestamp); + ostr << '[' << timestamp << ']' << TWO_SPACES; + } + + //*TODO mark object's names in a special way so that they will be distinguishable form avatar name + //which are more strict by its nature (only firstname and secondname) + //Example, an object's name can be written like "Object <actual_object's_name>" + if (im[LL_IM_FROM].isDefined()) + { + std::string from = im[LL_IM_FROM].asString(); + boost::trim(from); + if (from.size()) + { + ostr << from << IM_SEPARATOR; + } + } + + if (im[LL_IM_TEXT].isDefined()) + { + std::string im_text = im[LL_IM_TEXT].asString(); + + //multilined text will be saved with prepended spaces + boost::replace_all(im_text, NEW_LINE, NEW_LINE_SPACE_PREFIX); + ostr << im_text; + } + } + +bool LLChatLogParser::parse(std::string& raw, LLSD& im, const LLSD& parse_params) +{ + if (!raw.length()) return false; + + bool cut_off_todays_date = parse_params.has("cut_off_todays_date") ? parse_params["cut_off_todays_date"].asBoolean() : true; + im = LLSD::emptyMap(); + + //matching a timestamp + boost::match_results<std::string::const_iterator> matches; + if (!boost::regex_match(raw, matches, TIMESTAMP_AND_STUFF)) return false; + + bool has_timestamp = matches[IDX_TIMESTAMP].matched; + if (has_timestamp) + { + //timestamp was successfully parsed + std::string timestamp = matches[IDX_TIMESTAMP]; + boost::trim(timestamp); + timestamp.erase(0, 1); + timestamp.erase(timestamp.length()-1, 1); + + if (cut_off_todays_date) + { + LLLogChatTimeScanner::instance().checkAndCutOffDate(timestamp); + } + + im[LL_IM_TIME] = timestamp; + } + else + { + //timestamp is optional + im[LL_IM_TIME] = ""; + } + + bool has_stuff = matches[IDX_STUFF].matched; + if (!has_stuff) + { + return false; //*TODO should return false or not? + } + + //matching a name and a text + std::string stuff = matches[IDX_STUFF]; + boost::match_results<std::string::const_iterator> name_and_text; + if (!boost::regex_match(stuff, name_and_text, NAME_AND_TEXT)) return false; + + bool has_name = name_and_text[IDX_NAME].matched; + std::string name = name_and_text[IDX_NAME]; + + //we don't need a name/text separator + if (has_name && name.length() && name[name.length()-1] == ':') + { + name.erase(name.length()-1, 1); + } + + if (!has_name || name == SYSTEM_FROM) + { + //name is optional too + im[LL_IM_FROM] = SYSTEM_FROM; + im[LL_IM_FROM_ID] = LLUUID::null; + } + + //possibly a case of complex object names consisting of 3+ words + if (!has_name) + { + U32 divider_pos = stuff.find(NAME_TEXT_DIVIDER); + if (divider_pos != std::string::npos && divider_pos < (stuff.length() - NAME_TEXT_DIVIDER.length())) + { + im[LL_IM_FROM] = stuff.substr(0, divider_pos); + im[LL_IM_TEXT] = stuff.substr(divider_pos + NAME_TEXT_DIVIDER.length()); + return true; + } + } + + if (!has_name) + { + //text is mandatory + im[LL_IM_TEXT] = stuff; + return true; //parse as a message from Second Life + } + + bool has_text = name_and_text[IDX_TEXT].matched; + if (!has_text) return false; + + //for parsing logs created in very old versions of a viewer + if (name == "You") + { + std::string agent_name; + LLAgentUI::buildFullname(agent_name); + im[LL_IM_FROM] = agent_name; + im[LL_IM_FROM_ID] = gAgentID; + } + else + { + im[LL_IM_FROM] = name; + } + + + im[LL_IM_TEXT] = name_and_text[IDX_TEXT]; + return true; //parsed name and message text, maybe have a timestamp too +} + +LLDeleteHistoryThread::LLDeleteHistoryThread(std::list<LLSD>* messages, LLLoadHistoryThread* loadThread) + : LLActionThread("delete chat history"), + mMessages(messages), + mLoadThread(loadThread) +{ +} +LLDeleteHistoryThread::~LLDeleteHistoryThread() +{ +} +void LLDeleteHistoryThread::run() +{ + if (mLoadThread != NULL) + { + mLoadThread->waitFinished(); + } + if (NULL != mMessages) + { + delete mMessages; + } + mMessages = NULL; + setFinished(); +} + +LLActionThread::LLActionThread(const std::string& name) + : LLThread(name), + mMutex(NULL), + mRunCondition(NULL), + mFinished(false) +{ +} + +LLActionThread::~LLActionThread() +{ +} + +void LLActionThread::waitFinished() +{ + mMutex.lock(); + if (!mFinished) + { + mMutex.unlock(); + mRunCondition.wait(); + } + else + { + mMutex.unlock(); + } +} + +void LLActionThread::setFinished() +{ + mMutex.lock(); + mFinished = true; + mMutex.unlock(); + mRunCondition.signal(); +} + +LLLoadHistoryThread::LLLoadHistoryThread(const std::string& file_name, std::list<LLSD>* messages, const LLSD& load_params) + : LLActionThread("load chat history"), + mMessages(messages), + mFileName(file_name), + mLoadParams(load_params), + mNewLoad(true), + mLoadEndSignal(NULL) +{ +} + +LLLoadHistoryThread::~LLLoadHistoryThread() +{ +} + +void LLLoadHistoryThread::run() +{ + if(mNewLoad) + { + loadHistory(mFileName, mMessages, mLoadParams); + int count = mMessages->size(); + LL_INFOS() << "mMessages->size(): " << count << LL_ENDL; + setFinished(); + } +} + +void LLLoadHistoryThread::loadHistory(const std::string& file_name, std::list<LLSD>* messages, const LLSD& load_params) +{ + if (file_name.empty()) + { + LL_WARNS("LLLogChat::loadHistory") << "Session name is Empty!" << LL_ENDL; + return ; + } + + bool load_all_history = load_params.has("load_all_history") ? load_params["load_all_history"].asBoolean() : false; + LLFILE* fptr = LLFile::fopen(LLLogChat::makeLogFileName(file_name), "r");/*Flawfinder: ignore*/ + + if (!fptr) + { + fptr = LLFile::fopen(LLLogChat::oldLogFileName(file_name), "r");/*Flawfinder: ignore*/ + if (!fptr) + { + mNewLoad = false; + (*mLoadEndSignal)(messages, file_name); + return; //No previous conversation with this name. + } + } + + char buffer[LOG_RECALL_SIZE]; /*Flawfinder: ignore*/ + + char *bptr; + S32 len; + bool firstline = TRUE; + + if (load_all_history || fseek(fptr, (LOG_RECALL_SIZE - 1) * -1 , SEEK_END)) + { //We need to load the whole historyFile or it's smaller than recall size, so get it all. + firstline = FALSE; + if (fseek(fptr, 0, SEEK_SET)) + { + fclose(fptr); + mNewLoad = false; + (*mLoadEndSignal)(messages, file_name); + return; + } + } + + + while (fgets(buffer, LOG_RECALL_SIZE, fptr) && !feof(fptr)) + { + len = strlen(buffer) - 1; /*Flawfinder: ignore*/ + + for (bptr = (buffer + len); (*bptr == '\n' || *bptr == '\r') && bptr>buffer; bptr--) *bptr='\0'; + + + if (firstline) + { + firstline = FALSE; + continue; + } + std::string line(buffer); + + //updated 1.23 plaint text log format requires a space added before subsequent lines in a multilined message + if (' ' == line[0]) + { + line.erase(0, MULTI_LINE_PREFIX.length()); + append_to_last_message(*messages, '\n' + line); + } + else if (0 == len && ('\n' == line[0] || '\r' == line[0])) + { + //to support old format's multilined messages with new lines used to divide paragraphs + append_to_last_message(*messages, line); + } + else + { + LLSD item; + if (!LLChatLogParser::parse(line, item, load_params)) + { + item[LL_IM_TEXT] = line; + } + messages->push_back(item); + } + } + + fclose(fptr); + mNewLoad = false; + (*mLoadEndSignal)(messages, file_name); +} + +boost::signals2::connection LLLoadHistoryThread::setLoadEndSignal(const load_end_signal_t::slot_type& cb) +{ + if (NULL == mLoadEndSignal) + { + mLoadEndSignal = new load_end_signal_t(); + } + + return mLoadEndSignal->connect(cb); +} + +void LLLoadHistoryThread::removeLoadEndSignal(const load_end_signal_t::slot_type& cb) +{ + if (NULL != mLoadEndSignal) + { + mLoadEndSignal->disconnect_all_slots(); + delete mLoadEndSignal; } + mLoadEndSignal = NULL; } |