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-rw-r--r--indra/newview/lllogchat.cpp121
1 files changed, 80 insertions, 41 deletions
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp
index fb9885b454..ba82ff0b0f 100644
--- a/indra/newview/lllogchat.cpp
+++ b/indra/newview/lllogchat.cpp
@@ -62,6 +62,7 @@
const S32 LOG_RECALL_SIZE = 2048;
const std::string LL_IM_TIME("time");
+const std::string LL_IM_DATE_TIME("datetime");
const std::string LL_IM_TEXT("message");
const std::string LL_IM_FROM("from");
const std::string LL_IM_FROM_ID("from_id");
@@ -133,14 +134,14 @@ void append_to_last_message(std::list<LLSD>& messages, const std::string& line)
messages.back()[LL_IM_TEXT] = im_text;
}
-std::string remove_utf8_bom(const char* buf)
+const char* remove_utf8_bom(const char* buf)
{
- std::string res(buf);
- if (res[0] == (char)0xEF && res[1] == (char)0xBB && res[2] == (char)0xBF)
- {
- res.erase(0, 3);
+ const char* start = buf;
+ if (start[0] == (char)0xEF && start[1] == (char)0xBB && start[2] == (char)0xBF)
+ { // If string starts with the magic bytes, return pointer after it.
+ start += 3;
}
- return res;
+ return start;
}
class LLLogChatTimeScanner: public LLSingleton<LLLogChatTimeScanner>
@@ -315,7 +316,7 @@ std::string LLLogChat::cleanFileName(std::string filename)
return filename;
}
-std::string LLLogChat::timestamp(bool withdate)
+std::string LLLogChat::timestamp2LogString(U32 timestamp, bool withdate)
{
std::string timeStr;
if (withdate)
@@ -333,7 +334,14 @@ std::string LLLogChat::timestamp(bool withdate)
}
LLSD substitution;
- substitution["datetime"] = (S32)time_corrected();
+ if (timestamp == 0)
+ {
+ substitution["datetime"] = (S32)time_corrected();
+ }
+ else
+ { // timestamp is correct utc already
+ substitution["datetime"] = (S32)timestamp;
+ }
LLStringUtil::format (timeStr, substitution);
return timeStr;
@@ -355,7 +363,7 @@ void LLLogChat::saveHistory(const std::string& filename,
llassert(tmp_filename.size());
return;
}
-
+
llofstream file(LLLogChat::makeLogFileName(filename).c_str(), std::ios_base::app);
if (!file.is_open())
{
@@ -366,7 +374,7 @@ void LLLogChat::saveHistory(const std::string& filename,
LLSD item;
if (gSavedPerAccountSettings.getBOOL("LogTimestamp"))
- item["time"] = LLLogChat::timestamp(gSavedPerAccountSettings.getBOOL("LogTimestampDate"));
+ item["time"] = LLLogChat::timestamp2LogString(0, gSavedPerAccountSettings.getBOOL("LogTimestampDate"));
item["from_id"] = from_id;
item["message"] = line;
@@ -374,7 +382,7 @@ void LLLogChat::saveHistory(const std::string& filename,
//adding "Second Life:" for all system messages to make chat log history parsing more reliable
if (from.empty() && from_id.isNull())
{
- item["from"] = SYSTEM_FROM;
+ item["from"] = SYSTEM_FROM;
}
else
{
@@ -393,37 +401,60 @@ void LLLogChat::loadChatHistory(const std::string& file_name, std::list<LLSD>& m
{
if (file_name.empty())
{
- LL_WARNS("LLLogChat::loadChatHistory") << "Session name is Empty!" << LL_ENDL;
+ LL_WARNS("LLLogChat::loadChatHistory") << "Local history file 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*/
+ // Stat the file to find it and get the last history entry time
+ llstat stat_data;
+
+ std::string log_file_name = LLLogChat::makeLogFileName(file_name);
+ LL_DEBUGS("ChatHistory") << "First attempt to stat chat history file " << log_file_name << LL_ENDL;
+
+ S32 no_stat = LLFile::stat(log_file_name, &stat_data);
+
+ if (no_stat)
+ {
+ if (is_group)
+ {
+ std::string old_name(file_name);
+ old_name.erase(old_name.size() - GROUP_CHAT_SUFFIX.size()); // trim off " (group)"
+ log_file_name = LLLogChat::makeLogFileName(old_name);
+ LL_DEBUGS("ChatHistory") << "Attempting to stat adjusted chat history file " << log_file_name << LL_ENDL;
+ no_stat = LLFile::stat(log_file_name, &stat_data);
+ if (!no_stat)
+ { // Found it without "(group)", copy to new naming style. We already have the mod time in stat_data
+ log_file_name = LLLogChat::makeLogFileName(file_name);
+ LL_DEBUGS("ChatHistory") << "Attempt to stat copied history file " << log_file_name << LL_ENDL;
+ LLFile::copy(LLLogChat::makeLogFileName(old_name), log_file_name);
+ }
+ }
+ if (no_stat)
+ {
+ log_file_name = LLLogChat::oldLogFileName(file_name);
+ LL_DEBUGS("ChatHistory") << "Attempt to stat old history file name " << log_file_name << LL_ENDL;
+ no_stat = LLFile::stat(log_file_name, &stat_data);
+ if (no_stat)
+ {
+ LL_DEBUGS("ChatHistory") << "No previous conversation log file found for " << file_name << LL_ENDL;
+ return; //No previous conversation with this name.
+ }
+ }
+ }
+
+ // If we got here, we managed to stat the file.
+ // Open the file to read
+ LLFILE* fptr = LLFile::fopen(log_file_name, "r"); /*Flawfinder: ignore*/
if (!fptr)
- {
- if (is_group)
- {
- std::string old_name(file_name);
- old_name.erase(old_name.size() - GROUP_CHAT_SUFFIX.size());
- fptr = LLFile::fopen(LLLogChat::makeLogFileName(old_name), "r");
- if (fptr)
- {
- fclose(fptr);
- LLFile::copy(LLLogChat::makeLogFileName(old_name), LLLogChat::makeLogFileName(file_name));
- }
- fptr = LLFile::fopen(LLLogChat::makeLogFileName(file_name), "r");
- }
- if (!fptr)
- {
- fptr = LLFile::fopen(LLLogChat::oldLogFileName(file_name), "r");/*Flawfinder: ignore*/
- if (!fptr)
- {
- return; //No previous conversation with this name.
- }
- }
+ { // Ok, this is strange but not really tragic in the big picture of things
+ LL_WARNS("ChatHistory") << "Unable to read file " << log_file_name << " after stat was successful" << LL_ENDL;
+ return;
}
+ S32 save_num_messages = messages.size();
+
char buffer[LOG_RECALL_SIZE]; /*Flawfinder: ignore*/
char *bptr;
S32 len;
@@ -441,6 +472,7 @@ void LLLogChat::loadChatHistory(const std::string& file_name, std::list<LLSD>& m
while (fgets(buffer, LOG_RECALL_SIZE, fptr) && !feof(fptr))
{
len = strlen(buffer) - 1; /*Flawfinder: ignore*/
+ // backfill any end of line characters with nulls
for (bptr = (buffer + len); (*bptr == '\n' || *bptr == '\r') && bptr>buffer; bptr--) *bptr='\0';
if (firstline)
@@ -473,6 +505,10 @@ void LLLogChat::loadChatHistory(const std::string& file_name, std::list<LLSD>& m
}
}
fclose(fptr);
+
+ LL_DEBUGS("ChatHistory") << "Read " << (messages.size() - save_num_messages)
+ << " messages of chat history from " << log_file_name
+ << " file mod time " << (F64)stat_data.st_mtime << LL_ENDL;
}
bool LLLogChat::historyThreadsFinished(LLUUID session_id)
@@ -837,7 +873,8 @@ bool LLLogChat::isTranscriptFileFound(std::string fullname)
{
//matching a timestamp
boost::match_results<std::string::const_iterator> matches;
- if (ll_regex_match(remove_utf8_bom(buffer), matches, TIMESTAMP))
+ std::string line(remove_utf8_bom(buffer));
+ if (ll_regex_match(line, matches, TIMESTAMP))
{
result = true;
}
@@ -847,7 +884,7 @@ bool LLLogChat::isTranscriptFileFound(std::string fullname)
return result;
}
-//*TODO mark object's names in a special way so that they will be distinguishable form avatar name
+//*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
@@ -865,7 +902,7 @@ void LLChatLogFormatter::format(const LLSD& im, std::ostream& ostr) const
ostr << '[' << timestamp << ']' << TWO_SPACES;
}
- //*TODO mark object's names in a special way so that they will be distinguishable form avatar name
+ //*TODO mark object's names in a special way so that they will be distinguishable from 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())
@@ -928,7 +965,9 @@ bool LLChatLogParser::parse(std::string& raw, LLSD& im, const LLSD& parse_params
timestamp.erase(0, 1);
timestamp.erase(timestamp.length()-1, 1);
- if (cut_off_todays_date)
+ im[LL_IM_DATE_TIME] = timestamp; // Retain full date-time for merging chat histories
+
+ if (cut_off_todays_date)
{
LLLogChatTimeScanner::instance().checkAndCutOffDate(timestamp);
}
@@ -936,9 +975,9 @@ bool LLChatLogParser::parse(std::string& raw, LLSD& im, const LLSD& parse_params
im[LL_IM_TIME] = timestamp;
}
else
- {
- //timestamp is optional
- im[LL_IM_TIME] = "";
+ { //timestamp is optional
+ im[LL_IM_DATE_TIME] = "";
+ im[LL_IM_TIME] = "";
}
bool has_stuff = matches[IDX_STUFF].matched;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 04:39:19 +0000