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// $Id$
// Utility to traverse and simplify verbose log files.
//
// The goal is to take a collection of log files and extract details
// related to connections, objects, and invocations to separate out
// perhaps multiple processes, or at least threads to get a sense of
// invocation lifecycle.
//
// Ideally a collection of files could be used so that invocations
// that traverse many processes could be tracked.
#include "ace/OS_NS_stdio.h"
#include "ace/Log_Msg.h"
#include "ace/streams.h"
#include "ace/OS_NS_strings.h"
#include "ace/Tokenizer_T.h"
#include "Invocation.h"
#include "PeerObject.h"
#include "PeerProcess.h"
#include "Session.h"
#include "Log.h"
ACE_TCHAR *outfile = 0;
void
parse_filename (Session &session, char * buffer)
{
Log log(session);
if (ACE_OS::strchr(buffer,'=') == 0)
{
log.init(ACE_TEXT_CHAR_TO_TCHAR(buffer));
}
else
{
ACE_Tokenizer_T<char> tokens(buffer);
tokens.delimiter_replace('=', 0);
char *alias = tokens.next();
ACE_TString filename = ACE_TEXT_CHAR_TO_TCHAR(tokens.next());
log.init(filename.c_str(), alias);
}
}
void
parse_manifest (Session &session, ACE_TCHAR *filename)
{
// get list of logs, aliases, and other config from file
ifstream strm (ACE_TEXT_ALWAYS_CHAR (filename));
if (!strm.is_open())
{
ACE_DEBUG ((LM_DEBUG,"cannot open manifest file %C\n", filename));
return;
}
char buffer[500];
while (!strm.eof())
{
strm.getline(buffer,500);
if (buffer[0] == '\0' ||
buffer[0] == '#')
{
continue;
}
if (buffer[0] == '-')
{
if (buffer[1] == 'o')
{
if (session.has_dir())
{
ACE_ERROR ((LM_ERROR,
"supply either output file "
"or directory but not both\n"));
ACE_OS::exit (0);
}
session.outfile (buffer+3);
continue;
}
if (buffer[1] == 'd')
{
if (session.has_outfile())
{
ACE_ERROR ((LM_ERROR,
"supply either output file "
"or directory but not both\n"));
ACE_OS::exit (0);
}
session.make_dir (buffer+3);
continue;
}
if (buffer[1] == 't')
{
Session::set_tao_version (ACE_TEXT_CHAR_TO_TCHAR (buffer + 3));
continue;
}
if (buffer[1] == 'a')
{
session.alternate_address(buffer+3);
continue;
}
if (buffer[1] == 'p')
{
session.default_service (buffer+3);
continue;
}
}
parse_filename (session, buffer);
}
}
void
print_help (void)
{
ACE_DEBUG ((LM_DEBUG, "tao_logWalker recongizes the following arguments\n"));
ACE_DEBUG ((LM_DEBUG, "-outfile <filename> - write all output to specified file\n"));
ACE_DEBUG ((LM_DEBUG, "-dir <directory> - create separate output files, one per log, and put them in specified directory.\n Either -outfile or -dir may be set but not both. Default output to stdout.\n"));
ACE_DEBUG ((LM_DEBUG, "-manifest <manifest> - Take inputs from named manifest file\n"));
ACE_DEBUG ((LM_DEBUG, "-tao <1.5 .. 2.0> - set source TAO version, default 2.0\n"));
ACE_DEBUG ((LM_DEBUG, "-date <1|2> - interpret dates as 1) YYYY-MM-DD hh:mm:ss.sss, or 2) MMM DD hh:mm:ss.sss YYYY\n"));
ACE_DEBUG ((LM_DEBUG, "-alias <name=address> - bind an alias to a host address.\n Repeat as many times as necessary.\n"));
ACE_DEBUG ((LM_DEBUG, "-proc <service=address> - bind a service such as Naming to a specific endpoint address\n"));
}
int
ACE_TMAIN (int argc, ACE_TCHAR **argv)
{
if (argc < 2)
{
ACE_ERROR ((LM_ERROR,
" At least one log file must be specified\n"));
return 0;
}
Session session;
for (int i = 1; i < argc; i++)
{
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT("-outfile")) == 0 ||
ACE_OS::strcasecmp (argv[i], ACE_TEXT("-o")) == 0)
{
if (session.has_dir())
ACE_ERROR_RETURN ((LM_ERROR,
"supply either output file "
"or directory but not both\n"), 0);
session.outfile(ACE_TEXT_ALWAYS_CHAR(argv[++i]));
continue;
}
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT("-dir")) == 0 ||
ACE_OS::strcasecmp (argv[i], ACE_TEXT("-d")) == 0)
{
if (session.has_outfile())
ACE_ERROR_RETURN ((LM_ERROR,
"supply either output file "
"or directory but not both\n"), 0);
session.make_dir (ACE_TEXT_ALWAYS_CHAR(argv[++i]));
continue;
}
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT("-manifest")) == 0 ||
ACE_OS::strcasecmp (argv[i], ACE_TEXT("-m")) == 0)
{
parse_manifest (session, argv[++i]);
continue;
}
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT("-tao")) == 0 ||
ACE_OS::strcasecmp (argv[i], ACE_TEXT("-t")) == 0)
{
if (Session::set_tao_version (argv[++i]))
continue;
else
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT("TAO version must be 1.5, 1.6, 1.7, 1.8, or 2.0 \n")), 0);
}
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT ("-date")) == 0)
{
if (Session::set_date_format (argv[++i]))
continue;
else
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT("Date format option must be 1 or 2\n")), 0);
}
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT("-alias")) == 0 ||
ACE_OS::strcasecmp (argv[i], ACE_TEXT("-a")) == 0)
{
session.alternate_address (ACE_TEXT_ALWAYS_CHAR (argv[++i]));
continue;
}
if (ACE_OS::strcasecmp (argv[i], ACE_TEXT("-proc")) == 0 ||
ACE_OS::strcasecmp (argv[i], ACE_TEXT("-p")) == 0)
{
session.default_service (ACE_TEXT_ALWAYS_CHAR (argv[++i]));
continue;
}
if (argv[i][0] == ACE_TEXT('-'))
{
print_help ();
return 0;
}
Log log(session);
parse_filename (session, ACE_TEXT_ALWAYS_CHAR (argv[i]));
}
session.reconcile();
session.dump();
return 0;
}
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