gecko-dev/cmd/dialup/java/plugin/CPGenerator.java

815 строки
25 KiB
Java

/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
compare page generator
*/
package netscape.npasw;
import netscape.npasw.*;
import java.io.*;
import java.net.*;
import java.lang.*;
import java.util.*;
import netscape.security.*;
//import Trace;
public class CPGenerator
{
public static final int IDLE = 1;
public static final int DOWNLOADING = 2;
public static final int UNJARRING = 3;
public static final int SENDING = 4;
public static final int RECEIVING_RESPONSE = 5;
public static final int WAITING = 6;
public static final int CONTACTING_SERVER = 7;
public static final int DONE = 0;
public static final int ABORT = -1;
public static final String FEATURE_STRING = "FEATURES";
public static final int FEATURE_COUNT = 8;
public static final boolean DEBUG = true;
public static boolean done = false;
public static String currentFile = "";
public static int totalBytes = 0;
static final String REG_SOURCE_STRING = "REG_SOURCE";
static int state = DONE;
static String regSource;
static String ispDirectorySymbol = "isp_dir";
static String comparePageTemplateFileName = "compare.tmpl";
static String comparePageFileName = "compare.htm";
static String localPath;
// ispList is a vector of ISPDynamicData's that is created from the stream passed back
// from the registration server "POST"
static Vector ispList = null;
static Vector nameValueSets = null;
//static CPGeneratorProgress progress = null;
// static final String regservMimeData = "http://seaspace.netscape.com:8080/programs/ias5/regserv/docs/reg.cgi";
public static int getState()
{
return state;
}
private static String getLocalPath()
{
return localPath;
}
private static String getMetadataPath()
{
return ( getLocalPath() + "metadata" + File.separator + "html" + File.separator );
}
private static String getISPPath()
{
return ( getLocalPath() + "isp" + File.separator );
}
private static String getJarFilePath( ISPDynamicData isp )
{
return new String( getISPPath() + isp.getLanguage() + File.separator +
isp.getName() + File.separator + isp.getName() + ".jar" );
}
private static String getConfigPath( ISPDynamicData isp )
{
return new String( getISPPath() + isp.getLanguage() + File.separator +
isp.getName() + File.separator + "client_data" +
File.separator + "config" + File.separator );
}
private static String getConfigFilePath( ISPDynamicData isp )
{
return new String( getConfigPath( isp ) + "config.ias" );
}
private static String getCompareFilePath( ISPDynamicData isp )
{
return new String( getConfigPath( isp ) + "compare.cfg" );
}
private static String getMasterFilePath( ISPDynamicData isp )
{
return new String( getConfigPath( isp ) + "master.cfg" );
}
private static ISPDynamicData getISPDynamicData( String ispName )
{
//Trace.TRACE( "getISPDynamicData: " + ispName );
for ( int i = 0; i < ispList.size(); i++ )
{
ISPDynamicData ispData = (ISPDynamicData)ispList.elementAt( i );
String name = ispData.getName();
if ( name.compareTo( ispName ) == 0 )
return ispData;
}
return null;
}
private static NameValueSet getISPData( String ispName )
{
//Trace.TRACE( "getISPData: " + ispName );
for ( int i = 0; i < nameValueSets.size(); i++ )
{
NameValueSet nvSet = (NameValueSet)nameValueSets.elementAt( i );
//nvSet.printNameValueSet();
String name = nvSet.getValue( "ISPName" );
if ( name.compareTo( ispName ) == 0 )
return nvSet;
}
return null;
}
public static String[] getISPPopList( String isp )
{
String retArray[] = null;
//Trace.TRACE( "getISPPopList" );
try
{
ISPDynamicData ispData = getISPDynamicData( isp );
if ( ispData == null )
{
//Trace.TRACE( "isp not found: " + isp );
return null;
}
int size = ispData.getDynamicDataSize();
//Trace.TRACE( "size: " + size );
retArray = new String[ size ];
while ( size > 0 )
{
size = size - 1;
NameValueSet nvSet = ispData.getDynamicData( size );
String phoneNum = nvSet.getValue( "phone" );
String city = nvSet.getValue( "city" );
String state = nvSet.getValue( "state" );
String entry = phoneNum + ", " + city + ", " + state;
retArray[ size ] = entry;
//Trace.TRACE( "entry: " + entry );
}
}
catch ( Throwable e )
{
retArray = null;
e.printStackTrace();
}
return retArray;
}
public static void createConfigIAS( String ispName, int index )
{
// * fill in the variables in each "config.ias" with the dynamic data from the server
ISPDynamicData ispData = getISPDynamicData( ispName );
String inputFileName = getConfigFilePath( ispData );
String outputFileName = inputFileName + ".r";
//Trace.TRACE( "inputFileName: " + inputFileName );
//Trace.TRACE( "outputFileName: " + outputFileName );
File inputFile = new File( inputFileName );
File outputFile = new File( outputFileName );
try
{
NameValueSet nvSet = ispData.getDynamicData( index );
if ( nvSet == null )
nvSet = new NameValueSet();
executeNameValueReplacement( ispData.getDynamicData( index ), inputFile, outputFile );
}
catch ( Throwable e )
{
e.printStackTrace();
}
//if ( inputFile.delete() )
//{
// Trace.TRACE( "deleted ISP config file" );
// if ( outputFile.renameTo( inputFile ) )
// ; //Trace.TRACE( "rename succeeded" );
//}
}
public static String getISPDisplayName( String ispName )
{
NameValueSet nvSet = getISPData( ispName );
if ( nvSet != null )
{
//Trace.TRACE( "have nvSet" );
String ispDisplayName = new String ( nvSet.getValue( "DisplayName" ) );
//Trace.TRACE( "ispDisplayName: " + ispDisplayName );
return ispDisplayName;
}
return null;
}
/*
Takes the given inputFile and looks for strings in the form
"@@@string_to_replace@@@" and replaces them with the value
found in nvSet, writing the output into outputFile
@return void
@param nvSet NameValueSet that contains the name/value pairs to use for replacement
@param inputFile file containing replacement strings in the form "@@@string_to_replace@@@"
@param outputFile file that is created
*/
public static void executeNameValueReplacement( NameValueSet nvSet, File inputFile, File outputFile )
throws Exception
{
if ( outputFile.exists() )
{
//Trace.TRACE( "deleting outputfile: " + outputFile.getPath() );
outputFile.delete();
}
BufferedReader bufferedInputReader = new BufferedReader( new FileReader( inputFile ) );
BufferedWriter bufferedOutputWriter = new BufferedWriter( new FileWriter( outputFile ) );
int c = bufferedInputReader.read();
while ( c != -1 )
{
if ( c == '@' )
{
bufferedInputReader.mark( 1024 );
boolean successful = false;
int c1;
int c2 = -1;
c1 = bufferedInputReader.read();
if ( c1 != -1 )
c2 = bufferedInputReader.read();
if ( c1 == '@' && c2 == '@' )
{
StringBuffer buffer = new StringBuffer( 256 );
int c3 = bufferedInputReader.read();
while ( c3 != -1 && c3 != '@' )
{
buffer.append( (char)c3 );
c3 = bufferedInputReader.read();
}
//Trace.TRACE( "read identifier: " + buffer.toString() );
if ( c3 == '@' )
{
c2 = -1;
c1 = bufferedInputReader.read();
if ( c1 != -1 )
c2 = bufferedInputReader.read();
if ( c1 == '@' && c2 == '@' )
{
//Trace.TRACE( "successful" );
successful = true;
String name = new String( buffer );
//Trace.TRACE( "grepping nvSet for " + name );
//nvSet.printNameValueSet();
String value;
if ( nvSet == null )
value = new String( "" );
else
{
value = nvSet.getValue( name );
if ( value == null )
value = new String( "" );
}
//Trace.TRACE( "value is: " + value );
bufferedOutputWriter.write( value );
}
}
}
if ( !successful )
{
//Trace.TRACE( "not successful, backing up stream" );
bufferedOutputWriter.write( c );
bufferedInputReader.reset();
}
}
else
{
bufferedOutputWriter.write( c );
}
c = bufferedInputReader.read();
}
bufferedOutputWriter.flush();
bufferedOutputWriter.close();
bufferedInputReader.close();
}
/*
Takes the bufferedInputReader and reads the stream looking for instances
of ###filename_minus_extension###, then it will open "filename_minus_extension" + .mat
and parse the contents of that file as a NameValueSet.
Then, it looks at each NameValueSet in the Vector nvSets and if a given set in
that vector is a superset of the .mat NameValueSet, a match is found, the file
"filename_minus_extension" + .tmpl is opened and executeNameValueReplacement
is called to create a file to be included in the bufferedOutputWriter (got that?)
@return void
@param bufferedInputReader input file containing constraint template to be replaced
@param bufferedOutputWriter output file (html)
*/
public static void executeConstraintReplacement( Vector inSets, BufferedReader bufferedInputReader, BufferedWriter bufferedOutputWriter )
throws Exception
{
int c = bufferedInputReader.read();
while ( c != -1 )
{
if ( c == '#' )
{
bufferedInputReader.mark( 1024 );
boolean successful = false;
int c1;
int c2 = -1;
c1 = bufferedInputReader.read();
if ( c1 != -1 )
c2 = bufferedInputReader.read();
if ( c1 == '#' && c2 == '#' )
{
StringBuffer buffer = new StringBuffer( 128 );
int c3 = bufferedInputReader.read();
while ( c3 != -1 && c3 != '#' )
{
buffer.append( (char)c3 );
c3 = bufferedInputReader.read();
}
if ( c3 == '#' )
{
c2 = -1;
c1 = bufferedInputReader.read();
if ( c1 != -1 )
c2 = bufferedInputReader.read();
if ( c1 == '#' && c2 == '#' )
{
successful = true;
String criterionFileName = getMetadataPath() + buffer.toString() + ".mat"; /* will be something like "template1.mat" */
String templateFileName = getMetadataPath() + buffer.toString() + ".tmpl"; /* will be something like "template1.tmpl" */
String outputFileName = getMetadataPath() + buffer.toString() + ".html";
//Trace.TRACE( "criterionFile: " + criterionFileName );
//Trace.TRACE( "templateFile: " + templateFileName );
//Trace.TRACE( "outputFile: " + outputFileName );
File templateFile = new File( templateFileName );
File criterionFile = new File( criterionFileName );
File outputFile = new File( outputFileName );
NameValueSet criterionSet = new NameValueSet( criterionFile );
criterionSet.printNameValueSet();
for ( int i = 0; i < inSets.size(); i++ )
{
NameValueSet nvSet = (NameValueSet)inSets.elementAt( i );
//Trace.TRACE( "testing a set: " );
//nvSet.printNameValueSet();
if ( criterionSet.isSubsetOf( nvSet ) )
{
executeNameValueReplacement( nvSet, templateFile, outputFile );
BufferedReader bufSubInputReader = new BufferedReader( new FileReader( outputFile ) );
executeConstraintReplacement( inSets, bufSubInputReader, bufferedOutputWriter );
bufSubInputReader.close();
}
}
}
}
}
if ( !successful )
{
bufferedOutputWriter.write( c );
bufferedInputReader.reset();
}
}
else
{
bufferedOutputWriter.write( c );
}
c = bufferedInputReader.read();
}
bufferedOutputWriter.flush();
}
/*
Opens a connection to "sURL" and sends a POST with the data contained
in "reggieData". Each entry in "reggieData" should be a string of the
form "name=value". The result send back from the server is then
parsed into individual ISPDynamicData's which are put into a Vector
and returned
@return Vector of ISPDynamicData's
@param sURL URL of the server to send the POST to
@param reggieData String array with entries of the form "name=value" to send to server as POST
*/
private static Vector parseMimeStream( String sURL, String reggieData[] ) throws Exception
{
int nBuffSize = 0;
int count = 0;
URLConnection urlSrcConn = null;
URL urlSrc = null;
Vector ispList = new Vector();
ISPDynamicData newData = null;
state = CONTACTING_SERVER;
//Trace.TRACE( "opening connection to registration server" );
urlSrc = new URL( sURL );
urlSrcConn = urlSrc.openConnection();
state = SENDING;
urlSrcConn.setDoOutput( true );
urlSrcConn.setUseCaches( false );
urlSrcConn.setAllowUserInteraction( true );
Trace.TRACE( "sending POST to:" );
Trace.TRACE( sURL );
// * send the post
PrintWriter out = new PrintWriter( urlSrcConn.getOutputStream() );
String traceOut = new String();
for ( count = 0; count < reggieData.length; count++ )
{
if ( count > 0 )
{
out.print( "&" );
traceOut = traceOut + "&";
}
out.print( reggieData[ count ] );
traceOut = traceOut + reggieData[ count ];
}
out.println();
out.close();
Trace.TRACE( traceOut );
state = WAITING;
try
{
String buffer;
InputStream origStream = urlSrcConn.getInputStream();
//Trace.TRACE( "creating reggie stream" );
ReggieStream is = new ReggieStream( origStream );
state = RECEIVING_RESPONSE;
buffer = is.nextToken();
if ( buffer.compareTo( "STATUS" ) != 0 )
throw new MalformedReggieStreamException( "no STATUS message sent" );
buffer = is.nextToken();
if ( buffer.compareTo( "OK" ) != 0 )
throw new MalformedReggieStreamException( "STATUS not OK" );
Trace.TRACE( "STATUS=OK" );
buffer = is.nextToken();
if ( buffer.compareTo( "SIZE" ) != 0 )
throw new MalformedReggieStreamException( "no SIZE value sent" );
totalBytes = new Integer( is.nextToken() ).intValue();
Trace.TRACE( "SIZE=" + totalBytes );
buffer = is.nextToken();
if ( buffer.compareTo( REG_SOURCE_STRING ) != 0 )
throw new MalformedReggieStreamException( "no REG_SOURCE value present" );
buffer = is.nextToken();
regSource = buffer;
Trace.TRACE( "REG_SOURCE=" + regSource );
while ( true )
{
//Trace.TRACE( "trying to create a new ISPDynamicData" );
newData = new ISPDynamicData();
newData.read( is );
//newData.printISPDynamicData();
ispList.addElement( newData );
}
}
catch ( EOFException e )
{
state = DONE;
ispList.addElement( newData );
Trace.TRACE( "successfully finished downloading dynamic data" );
}
catch ( IOException e )
{
state = ABORT;
Trace.TRACE( "I/O exception (check the RegCGI URL in the .IAS file)" );
ispList = null;
}
catch ( MalformedReggieStreamException e )
{
state = ABORT;
Trace.TRACE( "malformed stream, saving partial dynamic data" );
}
//Trace.TRACE( "returning ispList" );
return ispList;
}
public static void main( String[] arg )
{
// generateComparePage( "https://reggie.netscape.com/IAS5/docs/reg.cgi",
// new String[] { "CST__PHONE_NUMBER=6743552", "CLIENT_LANGUAGE=en",
// "REG_SOURCE=APL", "CST_AREA_CODE_1=415", "CST_AREA_CODE_2=650",
// "CST_AREA_CODE_3=408" } );
}
private static void parseFeatureSet( NameValueSet ispSet, NameValueSet featureMapping )
{
String featureList = ispSet.getValue( FEATURE_STRING );
//Trace.TRACE( "features: " + featureList );
for ( int i = 1; i <= FEATURE_COUNT; i++ )
{
String featureName = "feature" + i;
String featureMappedName = featureMapping.getValue( featureName );
//Trace.TRACE( featureName + " mapped to " + featureMappedName );
// * featureMappedName will be something like "hosting" or "freetime"
if ( featureMappedName != null &&
featureList != null &&
featureMappedName.compareTo( "" ) != 0 &&
featureList.indexOf( featureMappedName ) != -1 )
{
//Trace.TRACE( "going to show" );
ispSet.setValue( featureName, "SHOW" );
}
else
{
//Trace.TRACE( "going to hide" );
ispSet.setValue( featureName, "HIDE" );
}
}
}
private static void downloadAndUnzipMetadata( String rootURL ) throws Throwable
{
state = DOWNLOADING;
String zipFileURL = rootURL + "metadata.jar";
String localFileName = getLocalPath() + "metadata.jar";
ServerDownload.downloadURL( zipFileURL, localFileName );
ServerDownload.unJarFile( localFileName, true );
}
private static void downloadJarFiles( Vector ispList, String rootURL ) throws Throwable
{
state = DOWNLOADING;
// * download the ".jar" for each ISP
for ( int i = 0; i < ispList.size(); i++ )
{
ISPDynamicData ispData;
ispData = (ISPDynamicData)ispList.elementAt( i );
String zipFileURL = rootURL + "ISP/" +
ispData.getLanguage() + "/" +
ispData.getName() + "/" +
"server_data/" +
ispData.getName() + ".jar";
String ispLocalFileName = getJarFilePath( ispData );
currentFile = new String( ispData.getName() );
Trace.TRACE( "downloading: " + zipFileURL );
ServerDownload.downloadURL( zipFileURL, ispLocalFileName );
}
}
private static void decompressJarFiles( Vector ispList ) throws Throwable
{
state = UNJARRING;
// * decompress the ".jar" for each ISP
for ( int i = 0; i < ispList.size(); i++ )
{
ISPDynamicData ispData;
ispData = (ISPDynamicData)ispList.elementAt( i );
String ispLocalFileName = getJarFilePath( ispData );
currentFile = new String( ispLocalFileName );
Trace.TRACE( "unzipping: " + ispLocalFileName );
ServerDownload.unJarFile( ispLocalFileName, true );
}
}
private static Vector parseCompareFiles( Vector ispList, NameValueSet featureMappings ) throws Throwable
{
// * create a name/value set for each ISP by parsing the "compare.cfg" files
Vector returnSets = new Vector();
for ( int i = 0; i < ispList.size(); i++ )
{
ISPDynamicData ispData;
ispData = (ISPDynamicData)ispList.elementAt( i );
String ispConfigFileName = getCompareFilePath( ispData );
String ispMasterFileName = getMasterFilePath( ispData );
//Trace.TRACE( "ispConfigFileName: " + ispConfigFileName );
File ispConfigFile = new File( ispConfigFileName );
File ispMasterFile = new File( ispMasterFileName );
NameValueSet nvSet = new NameValueSet();
nvSet.setIgnoreSections( true );
if ( ispConfigFile.exists() )
nvSet.read( ispConfigFile );
if ( ispMasterFile.exists() )
nvSet.read( ispMasterFile );
nvSet.setValue( ispDirectorySymbol, new String( ispData.language + "/" + ispData.name + "/client_data" ) );
parseFeatureSet( nvSet, featureMappings );
returnSets.addElement( nvSet );
//nvSet.printNameValueSet();
}
return returnSets;
}
public static boolean generateComparePage( String inLocalPath, String sCGIUrl,
String sRootURL, String metadataMode, String reggieData[] )
{
done = false;
state = IDLE;
Trace.TRACE( "Hello" );
NameValueSet featureMappings = null;
boolean result = false;
localPath = new String( inLocalPath );
ServerDownload.resetBytesDownloaded();
ServerDownload.resetBytesUnjarred();
try
{
//if ( progress == null )
// progress = new CPGeneratorProgress();
//progress.show();
//progress.toFront();
//new Thread( progress ).start();
// * send "POST" to registration server and parse the returned MIME stream
ispList = parseMimeStream( sCGIUrl, reggieData );
if ( metadataMode.toLowerCase().compareTo( "no" ) != 0 )
downloadAndUnzipMetadata( sRootURL );
downloadJarFiles( ispList, sRootURL );
decompressJarFiles( ispList );
//Trace.TRACE( "features.cfg settings: " );
String featuresConfigPath = getLocalPath() + "metadata" +
File.separator + "config" + File.separator + "features.cfg";
featureMappings = new NameValueSet( new File( featuresConfigPath ) );
nameValueSets = parseCompareFiles( ispList, featureMappings );
//featureMappings.printNameValueSet();
// * parse the feature list for each ISP
//for ( int i = 0; i < dynamicData.size(); i++ )
//{
// ISPDynamicData ispData;
// ispData = (ISPDynamicData)dynamicData.elementAt( i );
//
// ispData.parseFeatureSet( featureMappings );
// ispData.printISPDynamicData();
// }
// * now, generate the compare page using the compare page template and the name/value pairs for each ISP
File inputFile = new File( getMetadataPath() + comparePageTemplateFileName );
File outputFile = new File( getLocalPath() + comparePageFileName );
BufferedReader bufferedReader = new BufferedReader( new FileReader( inputFile ) );
BufferedWriter bufferedWriter = new BufferedWriter( new FileWriter( outputFile ) );
executeConstraintReplacement( nameValueSets, bufferedReader, bufferedWriter );
bufferedWriter.close();
bufferedReader.close();
done = true;
Thread.yield();
result = true;
state = IDLE;
//System.in.read(); // prevent console window from going away
}
catch ( MalformedURLException e )
{
Trace.TRACE( e.getMessage() );
e.printStackTrace();
}
catch ( ConnectException e )
{
Trace.TRACE( e.getMessage() );
e.printStackTrace();
}
catch ( UnknownHostException e )
{
Trace.TRACE( e.getMessage() );
e.printStackTrace();
}
catch ( FileNotFoundException e )
{
Trace.TRACE( e.getMessage() );
e.printStackTrace();
}
catch ( Exception e )
{
Trace.TRACE( e.getMessage() );
e.printStackTrace();
}
catch ( Throwable e )
{
Trace.TRACE( "caught an exception" );
Trace.TRACE( e.getMessage() );
e.printStackTrace();
}
finally
{
done = true;
state = IDLE;
}
Trace.TRACE( "returning result: " + result );
done = false;
return result;
}
}