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Code Issues Releases Activity

Removed unused classes Commander.java and Webserver.java

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This commit is contained in:
Cristian Maglie 2014-11-27 15:41:09 +01:00
parent 5e33ca4cd4
commit 99715d22d9
2 changed files with 0 additions and 870 deletions
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297
app/src/processing/app/Commander.java.disabled
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@ -1,297 +0,0 @@
/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2008 Ben Fry and Casey Reas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import processing.core.PApplet;
import processing.app.debug.*;
/**
* Class to handle running Processing from the command line.
* <PRE>
* --help Show the help text.
*
* --sketch=&lt;name&rt; Specify the sketch folder (required)
* --output=&lt;name&rt; Specify the output folder (required and
* cannot be the same as the sketch folder.)
*
* --preprocess Preprocess a sketch into .java files.
* --build Preprocess and compile a sketch into .class files.
* --run Preprocess, compile, and run a sketch.
* --present Preprocess, compile, and run a sketch full screen.
*
* --export-applet Export an applet.
* --export-application Export an application.
* --platform Specify the platform (export to application only).
* Should be one of 'windows', 'macosx', or 'linux'.
*
* --preferences=&lt;file&rt; Specify a preferences file to use (optional).
* </PRE>
*
* To build the command line version, first build for your platform,
* then cd to processing/build/cmd and type 'dist.sh'. This will create a
* usable installation plus a zip file of the same.
*
* @author fry
*/
public class Commander implements RunnerListener {
static final String helpArg = "--help";
static final String preprocArg = "--preprocess";
static final String buildArg = "--build";
static final String runArg = "--run";
static final String presentArg = "--present";
static final String sketchArg = "--sketch=";
static final String outputArg = "--output=";
static final String exportAppletArg = "--export-applet";
static final String exportApplicationArg = "--export-application";
static final String platformArg = "--platform=";
static final String preferencesArg = "--preferences=";
static final int HELP = -1;
static final int PREPROCESS = 0;
static final int BUILD = 1;
static final int RUN = 2;
static final int PRESENT = 3;
static final int EXPORT_APPLET = 4;
static final int EXPORT_APPLICATION = 5;
Sketch sketch;
static public void main(String[] args) {
// init the platform so that prefs and other native code is ready to go
Base.initPlatform();
// make sure a full JDK is installed
Base.initRequirements();
// run static initialization that grabs all the prefs
//Preferences.init(null);
// launch command line handler
new Commander(args);
}
public Commander(String[] args) {
String sketchFolder = null;
String pdePath = null; // path to the .pde file
String outputPath = null;
String preferencesPath = null;
int platformIndex = PApplet.platform; // default to this platform
int mode = HELP;
for (String arg : args) {
if (arg.length() == 0) {
// ignore it, just the crappy shell script
} else if (arg.equals(helpArg)) {
// mode already set to HELP
} else if (arg.equals(buildArg)) {
mode = BUILD;
} else if (arg.equals(runArg)) {
mode = RUN;
} else if (arg.equals(presentArg)) {
mode = PRESENT;
} else if (arg.equals(preprocArg)) {
mode = PREPROCESS;
} else if (arg.equals(exportAppletArg)) {
mode = EXPORT_APPLET;
} else if (arg.equals(exportApplicationArg)) {
mode = EXPORT_APPLICATION;
} else if (arg.startsWith(platformArg)) {
String platformStr = arg.substring(platformArg.length());
platformIndex = Base.getPlatformIndex(platformStr);
if (platformIndex == -1) {
complainAndQuit(platformStr + " should instead be " +
"'windows', 'macosx', or 'linux'.");
}
} else if (arg.startsWith(sketchArg)) {
sketchFolder = arg.substring(sketchArg.length());
File sketchy = new File(sketchFolder);
File pdeFile = new File(sketchy, sketchy.getName() + ".pde");
pdePath = pdeFile.getAbsolutePath();
} else if (arg.startsWith(outputArg)) {
outputPath = arg.substring(outputArg.length());
} else {
complainAndQuit("I don't know anything about " + arg + ".");
}
}
if ((outputPath == null) &&
(mode == PREPROCESS || mode == BUILD ||
mode == RUN || mode == PRESENT)) {
complainAndQuit("An output path must be specified when using " +
preprocArg + ", " + buildArg + ", " +
runArg + ", or " + presentArg + ".");
}
if (mode == HELP) {
printCommandLine(System.out);
System.exit(0);
}
// --present --platform=windows "--sketch=/Applications/Processing 0148/examples/Basics/Arrays/Array" --output=test-build
File outputFolder = new File(outputPath);
if (!outputFolder.exists()) {
if (!outputFolder.mkdirs()) {
complainAndQuit("Could not create the output folder.");
}
}
// run static initialization that grabs all the prefs
// (also pass in a prefs path if that was specified)
Preferences.init(preferencesPath);
if (sketchFolder == null) {
complainAndQuit("No sketch path specified.");
} else if (outputPath.equals(pdePath)) {
complainAndQuit("The sketch path and output path cannot be identical.");
} else if (!pdePath.toLowerCase().endsWith(".pde")) {
complainAndQuit("Sketch path must point to the main .pde file.");
} else {
//Sketch sketch = null;
boolean success = false;
try {
sketch = new Sketch(null, pdePath);
if (mode == PREPROCESS) {
success = sketch.preprocess(outputPath) != null;
} else if (mode == BUILD) {
success = sketch.build(outputPath) != null;
} else if (mode == RUN || mode == PRESENT) {
String className = sketch.build(outputPath);
if (className != null) {
success = true;
Runner runner =
new Runner(sketch, className, mode == PRESENT, this);
runner.launch();
} else {
success = false;
}
} else if (mode == EXPORT_APPLET) {
if (outputPath != null) {
success = sketch.exportApplet(outputPath);
} else {
String target = sketchFolder + File.separatorChar + "applet";
success = sketch.exportApplet(target);
}
} else if (mode == EXPORT_APPLICATION) {
if (outputPath != null) {
success = sketch.exportApplication(outputPath, platformIndex);
} else {
//String sketchFolder =
// pdePath.substring(0, pdePath.lastIndexOf(File.separatorChar));
outputPath =
sketchFolder + File.separatorChar +
"application." + Base.getPlatformName(platformIndex);
success = sketch.exportApplication(outputPath, platformIndex);
}
}
System.exit(success ? 0 : 1);
} catch (RunnerException re) {
statusError(re);
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
}
}
}
public void statusError(String message) {
System.err.println(message);
}
public void statusError(Exception exception) {
if (exception instanceof RunnerException) {
RunnerException re = (RunnerException) exception;
// format the runner exception like emacs
//blah.java:2:10:2:13: Syntax Error: This is a big error message
String filename = sketch.getCode(re.getCodeIndex()).getFileName();
int line = re.getCodeLine();
int column = re.getCodeColumn();
if (column == -1) column = 0;
// TODO if column not specified, should just select the whole line.
System.err.println(filename + ":" +
line + ":" + column + ":" +
line + ":" + column + ":" + " " + re.getMessage());
} else {
exception.printStackTrace();
}
}
static void complainAndQuit(String lastWords) {
printCommandLine(System.err);
System.err.println(lastWords);
System.exit(1);
}
static void printCommandLine(PrintStream out) {
out.println("Processing " + Base.VERSION_NAME + " rocks the console.");
out.println();
out.println("--help Show this help text.");
out.println();
out.println("--sketch=<name> Specify the sketch folder (required)");
out.println("--output=<name> Specify the output folder (required and");
out.println(" cannot be the same as the sketch folder.)");
out.println();
out.println("--preprocess Preprocess a sketch into .java files.");
out.println("--build Preprocess and compile a sketch into .class files.");
out.println("--run Preprocess, compile, and run a sketch.");
out.println("--present Preprocess, compile, and run a sketch full screen.");
out.println();
out.println("--export-applet Export an applet.");
out.println("--export-application Export an application.");
out.println("--platform Specify the platform (export to application only).");
out.println(" Should be one of 'windows', 'macosx', or 'linux'.");
out.println();
out.println("--preferences=<file> Specify a preferences file to use (optional).");
}
}

573
app/src/processing/app/WebServer.java
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package processing.app;
import java.io.*;
import java.net.*;
import java.util.*;
import java.util.zip.*;
//import javax.swing.SwingUtilities;
/**
* This code is placed here in anticipation of running the reference from an
* internal web server that reads the docs from a zip file, instead of using
* thousands of .html files on the disk, which is really inefficient.
* <p/>
* This is a very simple, multi-threaded HTTP server, originally based on
* <a href="http://j.mp/6BQwpI">this</a> article on java.sun.com.
*/
public class WebServer implements HttpConstants {
/* Where worker threads stand idle */
static Vector threads = new Vector();
/* the web server's virtual root */
//static File root;
/* timeout on client connections */
static int timeout = 10000;
/* max # worker threads */
static int workers = 5;
// static PrintStream log = System.out;
/*
static void loadProps() throws IOException {
File f = new File
(System.getProperty("java.home")+File.separator+
"lib"+File.separator+"www-server.properties");
if (f.exists()) {
InputStream is =new BufferedInputStream(new
FileInputStream(f));
props.load(is);
is.close();
String r = props.getProperty("root");
if (r != null) {
root = new File(r);
if (!root.exists()) {
throw new Error(root + " doesn't exist as server root");
}
}
r = props.getProperty("timeout");
if (r != null) {
timeout = Integer.parseInt(r);
}
r = props.getProperty("workers");
if (r != null) {
workers = Integer.parseInt(r);
}
r = props.getProperty("log");
if (r != null) {
p("opening log file: " + r);
log = new PrintStream(new BufferedOutputStream(
new FileOutputStream(r)));
}
}
// if no properties were specified, choose defaults
if (root == null) {
root = new File(System.getProperty("user.dir"));
}
if (timeout <= 1000) {
timeout = 5000;
}
if (workers < 25) {
workers = 5;
}
if (log == null) {
p("logging to stdout");
log = System.out;
}
}
static void printProps() {
p("root="+root);
p("timeout="+timeout);
p("workers="+workers);
}
*/
/* print to stdout */
// protected static void p(String s) {
// System.out.println(s);
// }
/* print to the log file */
protected static void log(String s) {
if (false) {
System.out.println(s);
}
// synchronized (log) {
// log.println(s);
// log.flush();
// }
}
//public static void main(String[] a) throws Exception {
static public int launch(String zipPath) throws IOException {
final ZipFile zip = new ZipFile(zipPath);
final HashMap<String, ZipEntry> entries = new HashMap();
Enumeration en = zip.entries();
while (en.hasMoreElements()) {
ZipEntry entry = (ZipEntry) en.nextElement();
entries.put(entry.getName(), entry);
}
// if (a.length > 0) {
// port = Integer.parseInt(a[0]);
// }
// loadProps();
// printProps();
// start worker threads
for (int i = 0; i < workers; ++i) {
WebServerWorker w = new WebServerWorker(zip, entries);
Thread t = new Thread(w, "Web Server Worker #" + i);
t.start();
threads.addElement(w);
}
final int port = 8080;
//SwingUtilities.invokeLater(new Runnable() {
Runnable r = new Runnable() {
public void run() {
try {
ServerSocket ss = new ServerSocket(port);
while (true) {
Socket s = ss.accept();
WebServerWorker w = null;
synchronized (threads) {
if (threads.isEmpty()) {
WebServerWorker ws = new WebServerWorker(zip, entries);
ws.setSocket(s);
(new Thread(ws, "additional worker")).start();
} else {
w = (WebServerWorker) threads.elementAt(0);
threads.removeElementAt(0);
w.setSocket(s);
}
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
};
new Thread(r).start();
// });
return port;
}
}
class WebServerWorker /*extends WebServer*/ implements HttpConstants, Runnable {
ZipFile zip;
HashMap<String, ZipEntry> entries;
final static int BUF_SIZE = 2048;
static final byte[] EOL = { (byte)'\r', (byte)'\n' };
/* buffer to use for requests */
byte[] buf;
/* Socket to client we're handling */
private Socket s;
WebServerWorker(ZipFile zip, HashMap entries) {
this.entries = entries;
this.zip = zip;
buf = new byte[BUF_SIZE];
s = null;
}
// Worker() {
// buf = new byte[BUF_SIZE];
// s = null;
// }
//
synchronized void setSocket(Socket s) {
this.s = s;
notify();
}
public synchronized void run() {
while(true) {
if (s == null) {
/* nothing to do */
try {
wait();
} catch (InterruptedException e) {
/* should not happen */
continue;
}
}
try {
handleClient();
} catch (Exception e) {
e.printStackTrace();
}
/* go back in wait queue if there's fewer
* than numHandler connections.
*/
s = null;
Vector pool = WebServer.threads;
synchronized (pool) {
if (pool.size() >= WebServer.workers) {
/* too many threads, exit this one */
return;
} else {
pool.addElement(this);
}
}
}
}
void handleClient() throws IOException {
InputStream is = new BufferedInputStream(s.getInputStream());
PrintStream ps = new PrintStream(s.getOutputStream());
// we will only block in read for this many milliseconds
// before we fail with java.io.InterruptedIOException,
// at which point we will abandon the connection.
s.setSoTimeout(WebServer.timeout);
s.setTcpNoDelay(true);
// zero out the buffer from last time
for (int i = 0; i < BUF_SIZE; i++) {
buf[i] = 0;
}
try {
// We only support HTTP GET/HEAD, and don't support any fancy HTTP
// options, so we're only interested really in the first line.
int nread = 0, r = 0;
outerloop:
while (nread < BUF_SIZE) {
r = is.read(buf, nread, BUF_SIZE - nread);
if (r == -1) {
return; // EOF
}
int i = nread;
nread += r;
for (; i < nread; i++) {
if (buf[i] == (byte)'\n' || buf[i] == (byte)'\r') {
break outerloop; // read one line
}
}
}
/* are we doing a GET or just a HEAD */
boolean doingGet;
/* beginning of file name */
int index;
if (buf[0] == (byte)'G' &&
buf[1] == (byte)'E' &&
buf[2] == (byte)'T' &&
buf[3] == (byte)' ') {
doingGet = true;
index = 4;
} else if (buf[0] == (byte)'H' &&
buf[1] == (byte)'E' &&
buf[2] == (byte)'A' &&
buf[3] == (byte)'D' &&
buf[4] == (byte)' ') {
doingGet = false;
index = 5;
} else {
/* we don't support this method */
ps.print("HTTP/1.0 " + HTTP_BAD_METHOD +
" unsupported method type: ");
ps.write(buf, 0, 5);
ps.write(EOL);
ps.flush();
s.close();
return;
}
int i = 0;
/* find the file name, from:
* GET /foo/bar.html HTTP/1.0
* extract "/foo/bar.html"
*/
for (i = index; i < nread; i++) {
if (buf[i] == (byte)' ') {
break;
}
}
String fname = new String(buf, index, i-index);
// get the zip entry, remove the front slash
ZipEntry entry = entries.get(fname.substring(1));
//System.out.println(fname + " " + entry);
boolean ok = printHeaders(entry, ps);
if (entry != null) {
InputStream stream = zip.getInputStream(entry);
if (doingGet && ok) {
sendFile(stream, ps);
}
} else {
send404(ps);
}
/*
String fname =
(new String(buf, 0, index, i-index)).replace('/', File.separatorChar);
if (fname.startsWith(File.separator)) {
fname = fname.substring(1);
}
File targ = new File(WebServer.root, fname);
if (targ.isDirectory()) {
File ind = new File(targ, "index.html");
if (ind.exists()) {
targ = ind;
}
}
boolean OK = printHeaders(targ, ps);
if (doingGet) {
if (OK) {
sendFile(targ, ps);
} else {
send404(targ, ps);
}
}
*/
} finally {
s.close();
}
}
boolean printHeaders(ZipEntry targ, PrintStream ps) throws IOException {
boolean ret = false;
int rCode = 0;
if (targ == null) {
rCode = HTTP_NOT_FOUND;
ps.print("HTTP/1.0 " + HTTP_NOT_FOUND + " Not Found");
ps.write(EOL);
ret = false;
} else {
rCode = HTTP_OK;
ps.print("HTTP/1.0 " + HTTP_OK + " OK");
ps.write(EOL);
ret = true;
}
if (targ != null) {
WebServer.log("From " +s.getInetAddress().getHostAddress()+": GET " + targ.getName()+" --> "+rCode);
}
ps.print("Server: Processing Documentation Server");
ps.write(EOL);
ps.print("Date: " + (new Date()));
ps.write(EOL);
if (ret) {
if (!targ.isDirectory()) {
ps.print("Content-length: " + targ.getSize());
ps.write(EOL);
ps.print("Last Modified: " + new Date(targ.getTime()));
ps.write(EOL);
String name = targ.getName();
int ind = name.lastIndexOf('.');
String ct = null;
if (ind > 0) {
ct = (String) map.get(name.substring(ind));
}
if (ct == null) {
//System.err.println("unknown content type " + name.substring(ind));
ct = "application/x-unknown-content-type";
}
ps.print("Content-type: " + ct);
ps.write(EOL);
} else {
ps.print("Content-type: text/html");
ps.write(EOL);
}
}
ps.write(EOL); // adding another newline here [fry]
return ret;
}
boolean printHeaders(File targ, PrintStream ps) throws IOException {
boolean ret = false;
int rCode = 0;
if (!targ.exists()) {
rCode = HTTP_NOT_FOUND;
ps.print("HTTP/1.0 " + HTTP_NOT_FOUND + " Not Found");
ps.write(EOL);
ret = false;
} else {
rCode = HTTP_OK;
ps.print("HTTP/1.0 " + HTTP_OK+" OK");
ps.write(EOL);
ret = true;
}
WebServer.log("From " +s.getInetAddress().getHostAddress()+": GET " + targ.getAbsolutePath()+"-->"+rCode);
ps.print("Server: Simple java");
ps.write(EOL);
ps.print("Date: " + (new Date()));
ps.write(EOL);
if (ret) {
if (!targ.isDirectory()) {
ps.print("Content-length: " + targ.length());
ps.write(EOL);
ps.print("Last Modified: " + new Date(targ.lastModified()));
ps.write(EOL);
String name = targ.getName();
int ind = name.lastIndexOf('.');
String ct = null;
if (ind > 0) {
ct = (String) map.get(name.substring(ind));
}
if (ct == null) {
ct = "unknown/unknown";
}
ps.print("Content-type: " + ct);
ps.write(EOL);
} else {
ps.print("Content-type: text/html");
ps.write(EOL);
}
}
return ret;
}
void send404(PrintStream ps) throws IOException {
ps.write(EOL);
ps.write(EOL);
ps.print("<html><body><h1>404 Not Found</h1>"+
"The requested resource was not found.</body></html>");
ps.write(EOL);
ps.write(EOL);
}
void sendFile(File targ, PrintStream ps) throws IOException {
InputStream is = null;
ps.write(EOL);
if (targ.isDirectory()) {
listDirectory(targ, ps);
return;
} else {
is = new FileInputStream(targ.getAbsolutePath());
}
sendFile(is, ps);
}
void sendFile(InputStream is, PrintStream ps) throws IOException {
try {
int n;
while ((n = is.read(buf)) > 0) {
ps.write(buf, 0, n);
}
} finally {
is.close();
}
}
/* mapping of file extensions to content-types */
static java.util.Hashtable map = new java.util.Hashtable();
static {
fillMap();
}
static void setSuffix(String k, String v) {
map.put(k, v);
}
static void fillMap() {
setSuffix("", "content/unknown");
setSuffix(".uu", "application/octet-stream");
setSuffix(".exe", "application/octet-stream");
setSuffix(".ps", "application/postscript");
setSuffix(".zip", "application/zip");
setSuffix(".sh", "application/x-shar");
setSuffix(".tar", "application/x-tar");
setSuffix(".snd", "audio/basic");
setSuffix(".au", "audio/basic");
setSuffix(".wav", "audio/x-wav");
setSuffix(".gif", "image/gif");
setSuffix(".jpg", "image/jpeg");
setSuffix(".jpeg", "image/jpeg");
setSuffix(".htm", "text/html");
setSuffix(".html", "text/html");
setSuffix(".css", "text/css");
setSuffix(".java", "text/javascript");
setSuffix(".txt", "text/plain");
setSuffix(".java", "text/plain");
setSuffix(".c", "text/plain");
setSuffix(".cc", "text/plain");
setSuffix(".c++", "text/plain");
setSuffix(".h", "text/plain");
setSuffix(".pl", "text/plain");
}
void listDirectory(File dir, PrintStream ps) throws IOException {
ps.println("<TITLE>Directory listing</TITLE><P>\n");
ps.println("<A HREF=\"..\">Parent Directory</A><BR>\n");
String[] list = dir.list();
for (int i = 0; list != null && i < list.length; i++) {
File f = new File(dir, list[i]);
if (f.isDirectory()) {
ps.println("<A HREF=\""+list[i]+"/\">"+list[i]+"/</A><BR>");
} else {
ps.println("<A HREF=\""+list[i]+"\">"+list[i]+"</A><BR");
}
}
ps.println("<P><HR><BR><I>" + (new Date()) + "</I>");
}
}
interface HttpConstants {
/** 2XX: generally "OK" */
public static final int HTTP_OK = 200;
public static final int HTTP_CREATED = 201;
public static final int HTTP_ACCEPTED = 202;
public static final int HTTP_NOT_AUTHORITATIVE = 203;
public static final int HTTP_NO_CONTENT = 204;
public static final int HTTP_RESET = 205;
public static final int HTTP_PARTIAL = 206;
/** 3XX: relocation/redirect */
public static final int HTTP_MULT_CHOICE = 300;
public static final int HTTP_MOVED_PERM = 301;
public static final int HTTP_MOVED_TEMP = 302;
public static final int HTTP_SEE_OTHER = 303;
public static final int HTTP_NOT_MODIFIED = 304;
public static final int HTTP_USE_PROXY = 305;
/** 4XX: client error */
public static final int HTTP_BAD_REQUEST = 400;
public static final int HTTP_UNAUTHORIZED = 401;
public static final int HTTP_PAYMENT_REQUIRED = 402;
public static final int HTTP_FORBIDDEN = 403;
public static final int HTTP_NOT_FOUND = 404;
public static final int HTTP_BAD_METHOD = 405;
public static final int HTTP_NOT_ACCEPTABLE = 406;
public static final int HTTP_PROXY_AUTH = 407;
public static final int HTTP_CLIENT_TIMEOUT = 408;
public static final int HTTP_CONFLICT = 409;
public static final int HTTP_GONE = 410;
public static final int HTTP_LENGTH_REQUIRED = 411;
public static final int HTTP_PRECON_FAILED = 412;
public static final int HTTP_ENTITY_TOO_LARGE = 413;
public static final int HTTP_REQ_TOO_LONG = 414;
public static final int HTTP_UNSUPPORTED_TYPE = 415;
/** 5XX: server error */
public static final int HTTP_SERVER_ERROR = 500;
public static final int HTTP_INTERNAL_ERROR = 501;
public static final int HTTP_BAD_GATEWAY = 502;
public static final int HTTP_UNAVAILABLE = 503;
public static final int HTTP_GATEWAY_TIMEOUT = 504;
public static final int HTTP_VERSION = 505;
}