xref: /aoo41x/main/crashrep/source/unx/main.cxx (revision 79aad27f)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


#include <cstdio>
#include <stdlib.h>
#include <sys/utsname.h>
#include <_version.h>
#include <errno.h>
#include <string>
#include <string.h>
#include <assert.h>

#include <sys/socket.h>
#include <netdb.h>
#include <unistd.h>
#include <pwd.h>
#include <pthread.h>
#include <limits.h>

#include <hash_map>
#include <vector>
#include <string>

#if defined (LINUX) || (FREEBSD)
#include <netinet/in.h>
#endif

typedef int SOCKET;

#define closesocket		close
#define SOCKET_ERROR	-1

#ifdef SOLARIS
const char *basename( const char *filename )
{
	const char *pSlash = strrchr( filename, '/' );

	return pSlash ? pSlash + 1 : pSlash;
}
#endif

using namespace std;

static bool	g_bNoUI = false;
static bool g_bSendReport = false;
static bool g_bLoadReport = false;

static bool g_bDebugMode = false;
static int	g_signal = 0;

static string g_strProductKey;
static string g_strReportServer;
static unsigned short g_uReportPort = 80;
static string g_buildid;
static string g_strDefaultLanguage;
static string g_strXMLFileName;
static string g_strPStackFileName;
static string g_strChecksumFileName;
static string g_strProgramDir;

static char g_szStackFile[L_tmpnam] = "";
static char g_szDescriptionFile[2048] = "";
static char g_szReportFile[2048] = "";

#define SO_CRASHREPORT_MAIL	"so-report@sun.com"
#define PSTACK_CMD			"pstack %d"

#ifdef LINUX
#define PMAP_CMD			"cat /proc/%d/maps"
#else
#define PMAP_CMD			"pmap %d"
#endif

#define REPORT_SERVER	(g_strReportServer.c_str())
#define REPORT_PORT		g_uReportPort

static string getprogramdir()
{
	return g_strProgramDir;
}

static const char *getlocale()
{
    const char * locale = getenv( "LC_ALL" );

    if( NULL == locale )
        locale = getenv( "LC_CTYPE" );

    if( NULL == locale )
        locale = getenv( "LANG" );

    if( NULL == locale )
        locale = "C";

	return locale;
}

static const char *get_home_dir()
{
	struct passwd *ppwd = getpwuid( getuid() );

	return ppwd ? (ppwd->pw_dir ? ppwd->pw_dir : "/") : "/";
}

static string trim_string( const string& rString )
{
	string temp = rString;

	while ( temp.length() && (temp[0] == ' ' || temp[0] == '\t') )
		temp.erase( 0, 1 );

	string::size_type	len = temp.length();

	while ( len && (temp[len-1] == ' ' || temp[len-1] == '\t') )
	{
		temp.erase( len - 1, 1 );
		len = temp.length();
	}

	return temp;
}

static string xml_encode( const string &rString )
{
	string temp = rString;
    string::size_type pos = 0;

	// First replace all occurences of '&' because it may occur in further
	// encoded chardters too

    for( pos = 0; (pos = temp.find( '&', pos )) != string::npos; pos += 4 )
        temp.replace( pos, 1, "&amp;" );

	for( pos = 0; (pos = temp.find( '<', pos )) != string::npos; pos += 4 )
        temp.replace( pos, 1, "&lt;" );

    for( pos = 0; (pos = temp.find( '>', pos )) != string::npos; pos += 4 )
        temp.replace( pos, 1, "&gt;" );

	return temp;
}

static size_t fcopy( FILE *fpout, FILE *fpin )
{
	char buffer[1024];
	size_t nBytes;
	size_t nBytesWritten = 0;

	while ( 0 != (nBytes = fread( buffer, 1, sizeof(buffer), fpin )) )
	{
		nBytesWritten += fwrite( buffer, 1, nBytes, fpout );
	}

	return nBytesWritten;
}

/*
   writes the report to a temp-file
   from which it can be reviewed and sent
*/

bool write_report( const hash_map< string, string >& rSettings )
{
	FILE	*fp = fopen( tmpnam( g_szReportFile ), "w" );
	const char *pszUserType = getenv( "STAROFFICE_USERTYPE" );

	fprintf( fp,
	   "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
	   "<!DOCTYPE errormail:errormail PUBLIC \"-//OpenOffice.org//DTD ErrorMail 1.0//EN\" \"errormail.dtd\">\n"
	   "<errormail:errormail xmlns:errormail=\"http://openoffice.org/2002/errormail\" usertype=\"%s\">\n"
	   "<reportmail:mail xmlns:reportmail=\"http://openoffice.org/2002/reportmail\" version=\"1.1\" feedback=\"%s\" email=\"%s\">\n"
	   "<reportmail:title>%s</reportmail:title>\n"
	   "<reportmail:attachment name=\"description.txt\" media-type=\"text/plain\" class=\"UserComment\"/>\n"
	   "<reportmail:attachment name=\"stack.txt\" media-type=\"text/plain\" class=\"pstack output\"/>\n"
	   "</reportmail:mail>\n"
	   "<officeinfo:officeinfo xmlns:officeinfo=\"http://openoffice.org/2002/officeinfo\" build=\"%s\" platform=\"%s\" language=\"%s\" exceptiontype=\"%d\" product=\"%s\" procpath=\"%s\"/>\n"
	   ,
	   pszUserType ? xml_encode( pszUserType ).c_str() : "",
	   xml_encode(rSettings.find( "CONTACT" )->second).c_str(),
	   xml_encode(rSettings.find( "EMAIL" )->second).c_str(),
	   xml_encode(rSettings.find( "TITLE" )->second).c_str(),
	   g_buildid.length() ? xml_encode( g_buildid ).c_str() : "unknown",
	   _INPATH,
	   g_strDefaultLanguage.c_str(),
	   g_signal,
	   g_strProductKey.length() ? xml_encode(g_strProductKey).c_str() : "unknown",
	   xml_encode(getprogramdir()).c_str()
	   );

	struct utsname	info;

	memset( &info, 0, sizeof(info) );
	uname( &info );

	fprintf( fp,
	   "<systeminfo:systeminfo xmlns:systeminfo=\"http://openoffice.org/2002/systeminfo\">\n"
	   "<systeminfo:System name=\"%s\" version=\"%s\" build=\"%s\" locale=\"%s\"/>\n"
	   ,
	   xml_encode( info.sysname ).c_str(),
	   xml_encode( info.version ).c_str(),
	   xml_encode( info.release ).c_str(),
	   xml_encode( getlocale() ).c_str()
	   );
	fprintf( fp, "<systeminfo:CPU type=\"%s\"/>\n", xml_encode( info.machine ).c_str() );
	fprintf( fp, "</systeminfo:systeminfo>\n" );

	FILE *fpxml = fopen( g_strXMLFileName.c_str(), "r" );
	if ( fpxml )
	{
		fcopy( fp, fpxml );
		fclose( fpxml );
	}

	FILE *fpchk = fopen( g_strChecksumFileName.c_str(), "r" );
	if ( fpchk )
	{
		fcopy( fp, fpchk );
		fclose( fpchk );
	}

	fprintf( fp, "</errormail:errormail>\n" );

	fclose( fp );

	return true;
}


bool write_description( const hash_map< string, string >& rSettings )
{
	bool	bSuccess = false;
	FILE	*fp = fopen( tmpnam( g_szDescriptionFile ), "w" );

	if ( fp )
	{
		bSuccess = true;
		fprintf( fp, "\xEF\xBB\xBF" );
		fprintf( fp, "%s\n", rSettings.find( "DESCRIPTION" )->second.c_str() );
		fclose( fp );
	}

	return bSuccess;
}

#if 0
// unused
static void printSettings( const hash_map<string,string>& rSettings )
{
    printf( "Settings:\n" );
    for( hash_map<string,string>::const_iterator it = rSettings.begin(); it != rSettings.end(); ++it )
    {
        printf( "%s=\"%s\"\n", it->first.c_str(), it->second.c_str() );
    }
}
#endif

bool save_crash_report( const string& rFileName, const hash_map< string, string >& /*rSettings*/ )
{
	bool bSuccess = false;
	FILE	*fpout = fopen( rFileName.c_str(), "w" );

	if ( fpout )
	{
		FILE *fpin = fopen( g_szStackFile, "r" );

		if ( fpin )
		{
			char	buf[1024];

			while (fgets(buf, sizeof(buf), fpin) != NULL)
			{
				fputs(buf, fpout);
			}

			bSuccess = true;

			fclose ( fpin );
		}

		fclose( fpout );
	}

    return bSuccess;
}

bool SendHTTPRequest(
				FILE *fp,
				const char *pszServer,
				unsigned short uPort = 80,
				const char *pszProxyServer = NULL,
				unsigned short uProxyPort = 8080 )
{
	bool success = false;

	struct hostent *hp;

	if ( pszProxyServer )
		hp = gethostbyname( pszProxyServer );
	else
		hp = gethostbyname( pszServer );

	if ( hp )
	{
		SOCKET	s = socket( AF_INET, SOCK_STREAM, 0 );

		if ( s )
		{
			struct sockaddr_in address;

			memcpy(&(address.sin_addr.s_addr), *(hp->h_addr_list),sizeof(struct in_addr));
			address.sin_family = AF_INET;

			if ( pszProxyServer )
				address.sin_port = ntohs( uProxyPort );
			else
				address.sin_port = ntohs( uPort );

			if ( 0 == connect( s, (struct sockaddr *)&address, sizeof(struct sockaddr_in)) )
			{
				fseek( fp, 0, SEEK_END );
				size_t length = ftell( fp );
				fseek( fp, 0, SEEK_SET );

				char buffer[2048];

				if ( pszProxyServer )
					sprintf( buffer,
					"POST http://%s:%d/soap/servlet/rpcrouter HTTP/1.0\r\n"
						"Content-Type: text/xml; charset=\"utf-8\"\r\n"
						"Content-Length: %d\r\n"
						"SOAPAction: \"\"\r\n\r\n",
						pszServer,
						uPort,
						static_cast<int>(length)
						);
				else
					sprintf( buffer,
						"POST /soap/servlet/rpcrouter HTTP/1.0\r\n"
						"Content-Type: text/xml; charset=\"utf-8\"\r\n"
						"Content-Length: %d\r\n"
						"SOAPAction: \"\"\r\n\r\n",
						static_cast<int>(length)
						);

				if ( g_bDebugMode )
				{
					printf( "*** Sending HTTP request ***\n\n" );
					printf( buffer );
				}

				if ( SOCKET_ERROR != send( s, buffer, strlen(buffer), 0 ) )
				{
					size_t nBytes;

					do
					{
						nBytes = fread( buffer, 1, sizeof(buffer), fp );

						if ( nBytes )
						{
							if ( g_bDebugMode )
								fwrite( buffer, 1, nBytes, stdout );
							success = SOCKET_ERROR != send( s, buffer, nBytes, 0 );
						}
					} while( nBytes && success );

					if ( success )
					{
						if ( g_bDebugMode )
							printf( "*** Receiving HTTP response ***\n\n" );

						memset( buffer, 0, sizeof(buffer) );
						success = SOCKET_ERROR != recv( s, buffer, sizeof(buffer), 0 );
						if ( success )
						{
							char szHTTPSignature[sizeof(buffer)] = "";
							unsigned uHTTPReturnCode = 0;

							sscanf( buffer, "%s %d ", szHTTPSignature, &uHTTPReturnCode );
							success = uHTTPReturnCode == 200;
						}
						if ( g_bDebugMode )
							do
							{
								printf( buffer );
								memset( buffer, 0, sizeof(buffer) );
							} while ( 0 < recv( s, buffer, sizeof(buffer), 0 ) );
					}
				}

			}

			closesocket( s );
		}
	}

	return success;
}

static void WriteSOAPRequest( FILE *fp )
{
	fprintf( fp,
		"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
		"<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\"\n"
		"xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\"\n"
		"xmlns:xsi=\"http://www.w3.org/1999/XMLSchema-instance\"\n"
		"xmlns:xsd=\"http://www.w3.org/1999/XMLSchema\"\n"
		"xmlns:rds=\"urn:ReportDataService\"\n"
		"xmlns:apache=\"http://xml.apache.org/xml-soap\"\n"
		"SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n"
		"<SOAP-ENV:Body>\n"
		);

	fprintf( fp, "<rds:submitReport>\n"  );
	fprintf( fp, "<body xsi:type=\"xsd:string\">This is an autogenerated crash report mail.</body>\n" );
	fprintf( fp, "<hash xsi:type=\"apache:Map\">\n" );

	FILE	*fpin = fopen( g_szReportFile, "r" );
	if ( fpin )
	{
		fprintf( fp,
			"<item>\n"
			"<key xsi:type=\"xsd:string\">reportmail.xml</key>\n"
			"<value xsi:type=\"xsd:string\"><![CDATA[" );
		fcopy( fp, fpin );
		fprintf( fp, "]]></value></item>\n" );
		fclose( fpin );
	}

	fpin = fopen( g_szDescriptionFile, "r" );
	if ( fpin )
	{
		fprintf( fp,
			"<item>\n"
			"<key xsi:type=\"xsd:string\">description.txt</key>\n"
			"<value xsi:type=\"xsd:string\"><![CDATA[" );
		fcopy( fp, fpin );
		fprintf( fp, "]]></value></item>\n" );
		fclose( fpin );
	};

	fpin = fopen( g_szStackFile, "r" );
	if ( fpin )
	{
		fprintf( fp,
			"<item>\n"
			"<key xsi:type=\"xsd:string\">stack.txt</key>\n"
			"<value xsi:type=\"xsd:string\"><![CDATA[" );
		fcopy( fp, fpin );
		fprintf( fp, "]]></value></item>\n" );
		fclose( fpin );
	};

	fprintf( fp,
		"</hash>\n"
		"</rds:submitReport>\n"
		"</SOAP-ENV:Body>\n"
		"</SOAP-ENV:Envelope>\n"
		);
}

struct RequestParams
{
	bool    success;
	FILE	*fpin;
	const char *pServer;
	unsigned short uPort;
	const char *pProxyServer;
	unsigned short uProxyPort;
};


bool send_crash_report( const hash_map< string, string >& rSettings )
{
	if ( 0 == strcasecmp( rSettings.find( "CONTACT" )->second.c_str(), "true" ) &&
		 !trim_string(rSettings.find( "EMAIL" )->second).length() )
	{
		return false;
	}

	char *endptr = NULL;

	const char *pProxyServer = rSettings.find( "SERVER" )->second.c_str();
	unsigned short uProxyPort = (unsigned short)strtoul( rSettings.find( "PORT" )->second.c_str(), &endptr, 10 );

	bool bUseProxy = !strcasecmp( "true", rSettings.find( "USEPROXY" )->second.c_str() );


	write_description( rSettings );
	write_report( rSettings );

	bool bSuccess = false;

	FILE	*fptemp = tmpfile();
	if ( fptemp )
	{
		WriteSOAPRequest( fptemp );
		fseek( fptemp, 0, SEEK_SET );

		bSuccess = SendHTTPRequest(
			fptemp,
			REPORT_SERVER, REPORT_PORT,
			bUseProxy ? pProxyServer : NULL,
			uProxyPort ? uProxyPort : 8080
			);

		fclose( fptemp );

	}

	unlink( g_szDescriptionFile );
	unlink( g_szReportFile );

    return bSuccess;
}


static bool append_file( const char *filename, string& rString )
{
	char	buf[1024];
	bool	bSuccess = false;

	FILE *fp = fopen( filename, "r" );
	if ( fp )
	{
		bSuccess = true;
		while (fgets(buf, sizeof(buf), fp) != NULL)
		{
			rString.append( buf );
		}
		fclose( fp );
	}

	return true;
}

string crash_get_details( const hash_map< string, string >& rSettings )
{
    string aRet;

	write_description( rSettings );
	write_report( rSettings );

	aRet.append( rSettings.find( "TITLE" )->second.c_str() );
	aRet.append( "\n\n" );
	append_file( g_szDescriptionFile, aRet );
	aRet.append( "\n\n-------\n\n" );
	append_file( g_szReportFile, aRet );
	aRet.append( "\n\n-------\n\n" );
	append_file( g_szStackFile, aRet );

	unlink( g_szDescriptionFile );
	unlink( g_szReportFile );

    return aRet;
}


// ensure validity of program relative paths
static void setup_program_dir( const char* progname )
{
	char	szCanonicProgPath[PATH_MAX];


	if ( realpath( progname, szCanonicProgPath ) )
	{
		string aDir = szCanonicProgPath;

		size_t pos = aDir.rfind( '/' );
		// FIXME: search PATH if necessary
		assert( pos != string::npos );

		g_strProgramDir = aDir.substr( 0, pos + 1 );
		aDir.erase( pos );
		chdir( aDir.c_str() );
	}
}

//*************************************************************************

static long setup_commandline_arguments( int argc, char** argv, int *pSignal )
{
	long	pid = 0;
	int		signal = 0;

	for ( int n = 1; n < argc; n++ )
	{
		if ( 0 == strcmp( argv[n], "-p" ) )
		{
			if ( ++n < argc )
				pid = strtol( argv[n], NULL, 0 );
		}
		else if ( 0 == strcmp( argv[n], "-s" ) )
		{
			if ( ++n < argc )
				signal = strtol( argv[n], NULL, 0 );
		}
		else if ( 0 == strcmp( argv[n], "-debug" ) )
		{
			g_bDebugMode = true;
		}
		else if ( 0 == strcmp( argv[n], "-xml" ) )
		{
			if ( ++n < argc )
				g_strXMLFileName = argv[n];
		}
		else if ( 0 == strcmp( argv[n], "-stack" ) )
		{
			if ( ++n < argc )
				g_strPStackFileName = argv[n];
		}
		else if ( 0 == strcmp( argv[n], "-chksum" ) )
		{
			if ( ++n < argc )
				g_strChecksumFileName = argv[n];
		}
		else if ( 0 == strcmp( argv[n], "-noui" ) )
		{
			g_bNoUI = true;
		}
		else if ( 0 == strcmp( argv[n], "-send" ) )
		{
			g_bSendReport = true;
		}
		else if ( 0 == strcmp( argv[n], "-load" ) )
		{
			g_bLoadReport = true;
		}
		else if ( argv[n] && strlen(argv[n]) )
		{
			printf(
				"\n%s crash_report %s\n\n" \
				"/?, -h[elp]          %s\n\n" \
				"%-20s %s\n\n",
				"%MSG_CMDLINE_USAGE%",
				"%MSG_PARAM_PROCESSID%",
				"%MSG_PARAM_HELP_DESCRIPTION%",
				"%MSG_PARAM_PROCESSID%",
				"%MSG_PARAM_PROCESSID_DESCRIPTION%"
				);
			break;
		}
	}

	*pSignal = signal;

	return pid;
}

//*************************************************************************

static bool read_line( FILE *fp, string& rLine )
{
	char szBuffer[1024];
	bool bSuccess = false;
	bool bEOL = false;
	string	line;


	while ( !bEOL && fgets( szBuffer, sizeof(szBuffer), fp ) )
	{
		int	len = strlen(szBuffer);

		bSuccess = true;

		while ( len && szBuffer[len - 1] == '\n' )
		{
			szBuffer[--len] = 0;
			bEOL = true;
		}

		line.append( szBuffer );
	}

	rLine = line;
	return bSuccess;
}

static string get_script_string( const char *pFileName, const char *pKeyName )
{
	FILE	*fp = fopen( pFileName, "r" );
	string	retValue;

	if ( fp )
	{
		string line;
		string section;

		while ( read_line( fp, line ) )
		{
			line = trim_string( line );


			string::size_type iEqualSign = line.find( '=', 0 );

			if ( iEqualSign != string::npos )
			{
				string	keyname = line.substr( 0, iEqualSign );
				keyname = trim_string( keyname );

				string	value = line.substr( iEqualSign + 1, string::npos );
				value = trim_string( value );

				if ( value.length() && '\"' == value[0] )
				{
					value.erase( 0, 1 );

					string::size_type iQuotes = value.find( '"', 0 );

					if ( iQuotes != string::npos )
						value.erase( iQuotes );
				}

				if ( 0 == strcasecmp( keyname.c_str(), pKeyName ) )
				{
					retValue = value;
					break;
				}
			}
		}

		fclose( fp );
	}

	return retValue;
}

static string get_profile_string( const char *pFileName, const char *pSectionName, const char *pKeyName, const char *pDefault = NULL )
{
	FILE	*fp = fopen( pFileName, "r" );
	string	retValue = pDefault ? pDefault : "";

	if ( fp )
	{
		string line;
		string section;

		while ( read_line( fp, line ) )
		{
			line = trim_string( line );

			if ( line.length() && line[0] == '[' )
			{
				line.erase( 0, 1 );
				string::size_type end = line.find( ']', 0 );

				if ( string::npos != end )
					section = trim_string( line.substr( 0, end ) );
			}
			else
			{

				string::size_type iEqualSign = line.find( '=', 0 );

				if ( iEqualSign != string::npos )
				{
					string	keyname = line.substr( 0, iEqualSign );
					keyname = trim_string( keyname );

					string	value = line.substr( iEqualSign + 1, string::npos );
					value = trim_string( value );

					if (
						0 == strcasecmp( section.c_str(), pSectionName ) &&
						0 == strcasecmp( keyname.c_str(), pKeyName )
						 )
					{
						retValue = value;
						break;
					}
				}
			}
		}

		fclose( fp );
	}

	return retValue;
}

static string get_environment_string( const char *pEnvName )
{
	const char *pEnvValue = getenv( pEnvName );

	if ( pEnvValue )
		return pEnvValue;
	else
		return "";
}

static string read_from_file( const string& rFileName )
{
	string	content;
	FILE *fp = fopen( rFileName.c_str(), "r" );

	if ( fp )
	{
		char	buffer[256 + 1];
		size_t	nBytesRead;

		while( 0 != ( nBytesRead = fread( buffer, 1, sizeof(buffer) - 1,  fp ) ) )
		{
			buffer[nBytesRead] = 0;
			content += buffer;
		}

		fclose( fp );
	}

	return content;
}

#define RCFILE ".crash_reportrc"
#define XMLFILE ".crash_report_frames"
#define CHKFILE ".crash_report_checksum"
#define LCKFILE ".crash_report_unsent"
#define PRVFILE ".crash_report_preview"

static void load_crash_data()
{
	g_strXMLFileName = get_home_dir();
	g_strXMLFileName += "/";
	g_strXMLFileName += string(XMLFILE);

	g_strChecksumFileName = get_home_dir();
	g_strChecksumFileName += "/";
	g_strChecksumFileName += string(CHKFILE);
}

static bool write_crash_data()
{
	bool success = true;
	string	sFile = get_home_dir();

	sFile += "/";
	sFile += string(XMLFILE);

	FILE *fp = fopen( sFile.c_str(), "w" );

	if ( fp )
	{
		FILE	*fpin = fopen( g_strXMLFileName.c_str(), "r" );

		if ( fpin )
		{
			fcopy( fp, fpin );
			fclose( fpin );
		}

		fclose( fp );
	}

	sFile = get_home_dir();

	sFile += "/";
	sFile += string(CHKFILE);

	fp = fopen( sFile.c_str(), "w" );

	if ( fp )
	{
		FILE	*fpin = fopen( g_strChecksumFileName.c_str(), "r" );

		if ( fpin )
		{
			fcopy( fp, fpin );
			fclose( fpin );
		}

		fclose( fp );
	}

	sFile = get_home_dir();

	sFile += "/";
	sFile += string(LCKFILE);

	fp = fopen( sFile.c_str(), "w" );

	if ( fp )
	{
		fprintf( fp, "Unsent\n" );
		fclose( fp );
	}

	return success;
}

#if 0
// unused
static bool write_settings( const hash_map< string, string >& rSettings )
{
	bool success = false;
	string	sRCFile = get_home_dir();

	sRCFile += "/";
	sRCFile += string(RCFILE);

	FILE *fp = fopen( sRCFile.c_str(), "w" );

	if ( fp )
	{
		fprintf( fp, "[Options]\n" );
		fprintf( fp, "UseProxy=%s\n", rSettings.find( "USEPROXY" )->second.c_str() );
		fprintf( fp, "ProxyServer=%s\n", rSettings.find( "SERVER" )->second.c_str() );
		fprintf( fp, "ProxyPort=%s\n", rSettings.find( "PORT" )->second.c_str() );
		fprintf( fp, "ReturnAddress=%s\n", rSettings.find( "EMAIL" )->second.c_str() );
		fprintf( fp, "AllowContact=%s\n", rSettings.find( "CONTACT" )->second.c_str() );
		fclose( fp );
	}

	return success;
}
#endif

static void read_settings( hash_map< string, string >& rSettings )
{
	string	sRCFile = get_home_dir();

	sRCFile += "/";
	sRCFile += string(RCFILE);

	rSettings[ "EMAIL" ] = get_profile_string( sRCFile.c_str(), "Options", "ReturnAddress" );
	rSettings[ "SERVER" ] = get_profile_string( sRCFile.c_str(), "Options", "ProxyServer" );
	rSettings[ "PORT" ] = get_profile_string( sRCFile.c_str(), "Options", "ProxyPort" );
	rSettings[ "USEPROXY" ] = get_profile_string( sRCFile.c_str(), "Options", "UseProxy" );
	rSettings[ "CONTACT" ] = get_profile_string( sRCFile.c_str(), "Options", "AllowContact" );
	rSettings[ "DESCRIPTION" ] = "";
	rSettings[ "TITLE" ] = "";
}

static void read_settings_from_environment( hash_map< string, string >& rSettings )
{
	string	strEnv;

	strEnv = get_environment_string( "ERRORREPORT_RETURNADDRESS" );
	if ( strEnv.length() )
	{
		rSettings[ "EMAIL" ] = strEnv;
		if ( !(rSettings.find( "CONTACT" )->second).length() )
			rSettings[ "CONTACT" ] = "true";
	}
	else if ( !(rSettings.find( "CONTACT" )->second).length() )
		rSettings[ "CONTACT" ] = "false";


	strEnv = get_environment_string( "ERRORREPORT_HTTPPROXYSERVER" );
	if ( strEnv.length() )
		rSettings[ "SERVER" ] = strEnv;

	strEnv = get_environment_string( "ERRORREPORT_HTTPPROXYPORT" );
	if ( strEnv.length() )
		rSettings[ "PORT" ] = strEnv;

	strEnv = get_environment_string( "ERRORREPORT_HTTPCONNECTIONTYPE" );
	if ( strEnv.length() )
		rSettings[ "USEPROXY" ] = 0 == strcasecmp( strEnv.c_str(), "MANUALPROXY" ) ? "true" : "false";

	strEnv = get_environment_string( "ERRORREPORT_BODYFILE" );
	if ( strEnv.length() )
		rSettings[ "DESCRIPTION" ] = read_from_file( strEnv );

	strEnv = get_environment_string( "ERRORREPORT_SUBJECT" );
	if ( strEnv.length() )
		rSettings[ "TITLE" ] = strEnv;
}

static bool	setup_version()
{
	if ( !getenv( "PRODUCTNAME" ) )
	{
		string productkey = get_profile_string( "bootstraprc", "Bootstrap", "ProductKey" );

		g_strProductKey = productkey;

		if ( productkey.length() )
		{
			static string productname;
			static string productversion;
			string::size_type	iSpace = productkey.find( ' ', 0 );

			if ( string::npos != iSpace )
			{
				productname = productkey.substr( 0, iSpace );
				productversion = productkey.substr( iSpace + 1, string::npos );
			}
			else
				productname = productkey;

			productname.insert( 0, "PRODUCTNAME=" );
            putenv( (char *)productname.c_str() );

			productversion.insert( 0, "PRODUCTVERSION=" );
            putenv( (char *)productversion.c_str() );
		}
	}

	g_buildid =	get_profile_string( "versionrc", "Version", "BuildId" );
	g_strDefaultLanguage = get_script_string( "instdb.ins", "DefaultLanguage"  );

	g_strReportServer = get_profile_string( "bootstraprc", "ErrorReport", "ErrorReportServer" );

	string strReportPort = get_profile_string( "bootstraprc", "ErrorReport", "ErrorReportPort", "80" );
	char *endptr = NULL;
	unsigned short uReportPort = (unsigned short)strtoul( strReportPort.c_str(), &endptr, 10 );
	g_uReportPort = uReportPort ? uReportPort : 80;

	return 0 != g_strReportServer.length();
}

#if 0
// Use gconftool-2 to determine if gnome accessiblity is enabled
// unused
static bool get_accessibility_state()
{
	bool bAccessible = false;
	FILE *fin = popen( "gconftool-2 -g /desktop/gnome/interface/accessibility", "r");

	if ( fin )
	{
		char buffer[sizeof("true")];

		bAccessible = fgets( buffer, sizeof(buffer), fin ) && 0 == strcmp( buffer, "true" );

		pclose( fin );
	}

	return bAccessible;
}
#endif

int main( int argc, char** argv )
{
	freopen( "/dev/null", "w", stderr );

	setup_program_dir( argv[0] );

	// Don't start if accessiblity is enabled or report server is not given

	if ( setup_version() )
	{
		/*long pid =*/ setup_commandline_arguments( argc, argv, &g_signal );

		if ( g_bLoadReport )
		{
			load_crash_data();
		}

		if ( g_bSendReport )
		{
			hash_map< string, string > aDialogSettings;

			read_settings( aDialogSettings );
			read_settings_from_environment( aDialogSettings );

			send_crash_report( aDialogSettings );
		}
		else
		{
			hash_map< string, string > aDialogSettings;

			read_settings( aDialogSettings );
			read_settings_from_environment( aDialogSettings );

			write_crash_data();
			write_report( aDialogSettings );

			string	sPreviewFile = get_home_dir();
			sPreviewFile += "/";
			sPreviewFile += string(PRVFILE);

			FILE *fpout = fopen( sPreviewFile.c_str(), "w+" );
			if ( fpout )
			{
				FILE *fpin = fopen( g_szReportFile, "r" );
				if ( fpin )
				{
					fcopy( fpout, fpin );
					fclose( fpin );
				}
				fclose( fpout );
			}

			unlink( g_szReportFile );
		}

		if ( g_bLoadReport )
		{
			unlink( g_strXMLFileName.c_str() );
			unlink( g_strChecksumFileName.c_str() );
		}

		unlink( g_szStackFile );

    	return 0;
	}

	return -1;
}