kolombet / redtamarin Goto Github PK

Hello,
when i test  this code .

FileSystem.writeByteArray("test.abc", Domain.currentDomain.domainMemory);

I hav the following error

bad 0014Error #1065 null
avmplus crash: exception 0xC0000005 occurred
Writing minidump crash log to avmplusCrash.dmp

Currently there is no way to non-blocking reads from the keyboard, such as 
reading single characters as might be required by a game.

System.readLine() is blocking, and requires enter key to be 
System.isStdinEmpty() never goes false if keys are waiting in buffer
System.stdinLength always reports 0 bytes even if keys are in buffer.

some notes for when we sync with tamarin-redux again

see

http://www.sephiroth.it/weblog/archives/2010/02/purepdf_a_complete_actionscript_
pdf_l.php

http://code.google.com/p/purepdf/


two reasons:

1) being able to generate PDF server-side is cool
2) because the lib is GPL, you can then release the server-side source code
that act as a service so you don;t have to GPL your client-side code

double check not deleted data

example: in receive()

char *data = new char[foobar]

is not followed by a 

delete [] data;

redtamarin Wiki documentation for System says that stdinLength() is a function, 
but accessing it in that way gives error:

TypeError: Error #1006: value is not a function.
       at global$init()

Access as a variable does not give the error.

we need tooling to manipulate abc, swf, swc etc.

allow to connect to a SWF or AIR or anyother
with LocalConnection from a redtamarin exe

add sysinfo.as (from the readme.txt) in the /samples

eg.
sysinfo.as
----
import avmplus.OperatingSystem;

trace( "             OperatingSystem.name = " + OperatingSystem.name );
trace( "         OperatingSystem.username = " + OperatingSystem.username );
trace( "         OperatingSystem.nodename = " + OperatingSystem.nodename );
trace( "         OperatingSystem.hostname = " + OperatingSystem.hostname );
trace( "          OperatingSystem.release = " + OperatingSystem.release );
trace( "          OperatingSystem.version = " + OperatingSystem.version );
trace( "          OperatingSystem.machine = " + OperatingSystem.machine );
trace( "           OperatingSystem.vendor = " + OperatingSystem.vendor );
trace( "       OperatingSystem.vendorName = " + OperatingSystem.vendorName );
trace( "    OperatingSystem.vendorVersion = " + OperatingSystem.vendorVersion );
trace( "OperatingSystem.vendorDescription = " + 
OperatingSystem.vendorDescription );
trace( "         OperatingSystem.codename = " + OperatingSystem.codename );
----

also, spice up the script to detect more stuff

because we use blocking calls we can find ourselves victim of DoS attacks with
- recv/send started but receiving/sending nothing
- recv/send started and receiving/sending too big data

the timeout will apply to all the following blocking methods:

send(), sendBinary(), sendTo(), sendBinaryTo()
and
receive(), receiveAll(), receiveBinary(), receiveBinaryAll(), receiveFrom(), 
receiveBinaryFrom()

see

http://wahlers.com.br/claus/blog/as3-bitmap-tracer-vectorizer-as3potrace/

https://github.com/PowerflasherBR/as3potrace

two reasons:

1) being able to generate vector from bitmap server-side is cool
2) because the lib is GPL, you can then release the server-side source code
that act as a service so you don;t have to GPL your client-side code

right now, Unicode or UTF-8 will fail (mainly on WIN32)
or is not guaranteed to work

This code:

import flash.utils.byteArray;

function getChar() {
   if (System.isStdinEmpty())
      return "";
   var stdinData: ByteArray = System.stdinRead(1);

   return String(stdinData[0]);
}


gives this error when compiled in this way:

C:\Projects\tamarin\redtamarin>java -jar l/asc.jar -AS3 -import l/builtin.abc 
-import l/toplevel.abc actionscriptexamples.as

[Compiler] Error #1046: Type was not found or was not a compile-time constant: 
ByteArray.
   actionscriptexamples.as, Ln 232, Col 19:
      var stdinData: ByteArray = System.stdinRead(1);
   ..................^

1 error found

add an API for gathering Operating System informations

kind of uname() on steroids

What steps will reproduce the problem?
1. Download red_0.2.5.0.234.zip
2. Create test.as:

import avmplus.System;
import redtamarin.version;

trace( "hello world" );

trace( "avmplus v" + System.getAvmplusVersion() );
trace( "redtamarin v" +  redtamarin.version );

3. Run buildAndRun.bat test.as

What is the expected output? What do you see instead?

I expect to see:

test.abc, 243 bytes written
hello world
avmplus v1.0 cyclone
redtamarin vXXXXX

but I see:

test.abc, 243 bytes written
hello world
avmplus v1.0 cyclone
ReferenceError: Error #1065

What version of the product are you using? On what operating system?

0.2.5.0.234 on Windows 7

Please provide any additional information below.

What steps will reproduce the problem?
1.Checkout latest source with gclient
2. try to run builtin.py to build the builtin.abc

What is the expected output? What do you see instead?
The builtin.py should build just fine

What version of the product are you using? On what operating system?
MacOS 10.6.3

Please provide any additional information below.
I am able to get this to compile by removing -apiversioning in builtin.py, but 
I get other errors that at runtime

add different sample code

Could you remove the trace when calling System.eval() and rather make the 
function return that object?
Just to clean up the stdout when using System.eval().

Tamarin is cruely lacking any reflection access

we need at least the 3 function from flash.utils.*

public function getDefinitionByName(name:String):Object
can be implemented using the Domain class

public function getQualifiedClassName(value:*):String
and
public function getQualifiedSuperclassName(value:*):String

have to be implemented


ideally we would want also to provide
public function describeType(value:*):XML

now that we start to have numerous libraries
builtin, clib, redtamarin, avmglue, etc.

we need to generate *.swc in sync with the *.abc

on the same model as flash.net.Socket
provide a SocketServer and be able to listen
for connections

allow to read/write to SharedObject files (*.sol)
in the same logic as the flash player / AIR


but without the security limitation

ex:
test.swf hosted on www.domain.com
write into test.sol

allow a redtamarin exe to read and write to the
same *.sol file

the current namespace is declared like that

public namespace flash_proxy;

and should be declared like this:

public namespace flash_proxy = new Namespace( 
"http://www.adobe.com/2006/actionscript/flash/proxy" );

What steps will reproduce the problem?
1. Check out tools from svn and build with Windows zip
2. Run EclipseExternalTools.exe against a valid workspace directory.
3. EclipseExternalTools.exe fails saying the workspace directory does not exist.

What is the expected output? What do you see instead?
The program should run to completion correctly. Instead it exits saying 
"workspace directory" does not exists.

What version of the product are you using? On what operating system?
Version 0.4 against 64 bit Windows 7.

Please provide any additional information below.
I deleted all parts of EclipseExternalTools.as that used FileSystem.exists(), 
re-ran ant and ran the executable again and it created the files just fine.

Looking at the C++ source, the test consists of a fp->open() call. I haven't 
delved deep down into what the Platform class does, but typically one can test 
for the existence of a directory in Unix via fopen, but the same cannot be done 
in Windows. One must open it as a directory instead. This may therefore be a 
pointer to the problem.

because we wanted to move most of the toplevel stuff to flash.* package
we moved getClassByName to flash.utils.*

but we need to keep it at the toplevel for when we load *.as file
or when we use the -repl mode of the redshell

eg.
{{{
$ ./redshell -repl
avmplus interactive shell
Type '?' for help

> var sys:Class = getClassByName( "avmplus.System" );
[class System]
> trace( sys.apiVersion );
673
> trace( sys.apiAlias );
AIR_2_7
> .quit

}}}

very important as it allows to use also *.swf from the shell

What steps will reproduce the problem?
1. compile redtamarin with ant -Dsetup=debug

What is the expected output? What do you see instead?
I expect the compile to complete without errors, but the compile fails.

What version of the product are you using? On what operating system?
Latest trunk, Ubuntu 10.10

Please provide any additional information below.
I fixed these issues by adding some extra includes, copied some lines from 
mac-platform2.h to unix-platform2.h . The patch is included below.

The new lines for VMPI_getpid, VMPI_popen and VMPI_pclose are certainly in the 
right place. I'm not sure if the three includes (locale, sys/utsname.h and 
sys/statvfs.h are included in the right place).

Hello !
It will be very fun if you can compile redtamarin for windows mobile, with this 
i could gain the hability to code on my phone witch can be very cool !

flash player define InvalidSWFError
and we should probably define a InvalidABCError

implement the full event stacks based on W3C

goal:
have the same event system than Flash/AIR

but also allow to add a little more

mimic the APi of flash.net.Socket
without the security limitation

eg> being able to connect anywhere, any ports, etc.

copy the one from AIR

but keep things low-level

implement the logic of the Proxy class

in AS3 and native code

see

http://www.mongodb.org/display/DOCS/Overview+-+Writing+Drivers+and+Tools

http://www.mongodb.org/display/DOCS/Mongo+Wire+Protocol

http://www.mongodb.org/display/DOCS/Mongo+Driver+Requirements

http://www.mongodb.org/display/DOCS/BSON


also see

https://github.com/argoncloud

Add support for sockets

stream, datagram, datagram broadcast
client, server

binaries does not work well with stdin under win32

try something like

$ type file.bin | redshell.exe test_io.abc

or

$ cat file.bin | ./redshell test_io.abc

and the stdin break before the EOF

one of the goal of redtamarin is to be able to run
AS3 code wrote for Flash/Flex but on the command line

you would not be able to use a Sprite class

but it would be nice to be able to compile
against playerglobal.abc and airglobal.abc

and have the compilation pass

right now the problem is an error message
on ByteArray etc. about circular dependency

because exec is not declared static we can not call `System.exec()`

the OperatingSystem language, country, locale, etc.
is not exactly the same on different OS

ex:

Mac OS X
 - en
 - GB
 - en_GB

Windows XP
 - English
 - United States
 - English_United States

the Domain class use a reference to avmplus.FIle which not used anymore

update it to use avmplus.FileSystem

http://code.google.com/p/redtamarin/source/browse/trunk/shell/Domain.as

eg.

What steps will reproduce the problem?
1. compile a script to a projector
    for ex:
    $ java -jar asc.jar -AS3 -strict -import biltin.abc -import toplevel.abc -exe redshell sysinfo.as
2. move the projector to something accessible from $PATH
    eg.
    export PATH=/Users/zwetan/scripts:$PATH
3. go to the root directory and call the exe
   $ cd /
   $ sysinfo


What is the expected output?

run the sysinfo exe


What do you see instead?

the redshell usage/help output

try to implement all from falsh.errors.*

we have 2 types of AS3 classes

- dependant on C/C++ native function
- full AS3 implementation

the later shoudl be defined in the /AS3 directory

If an .EXE for Windows 7 is compiled with redtamarin, it can not be run by 
specifying the executable name without the .exe extension.  If .EXE is 
ommitted, then an avmplus splash screen is displayed, instead of running the 
actionscript.

Most programs can be run under windows dos prompt without specifying the .EXE 
extension.


Example:
> C:\Projects\tamarin\redtamarin>java -jar l/asc.jar -AS3 -import
> l/builtin.abc -import l/toplevel.abc -exe l/redshell.exe sysinfo.as
>
> sysinfo.abc, 914 bytes written
> sysinfo.exe, 957338 bytes written
>
> C:\Projects\tamarin\redtamarin>sysinfo
> You must provide input files, -repl, or -Dselftest, or the executable must
> be a projector file.
> avmplus shell 1.4 release build cyclone
> usage: avmplus
(etc.)

Running with .exe runs the actionscript:

C:\Projects\tamarin\redtamarin>sysinfo.exe
             OperatingSystem.name = Win32
         OperatingSystem.username = Garnet
         OperatingSystem.nodename = ENVY17SPIDER
         OperatingSystem.hostname = Envy17Spider
          OperatingSystem.release = 6.1 build 7601
          OperatingSystem.version = Windows 7 Home Premium Edition Service Pack 1
          OperatingSystem.machine = i686
           OperatingSystem.vendor = Microsoft
       OperatingSystem.vendorName = Windows 7
    OperatingSystem.vendorVersion = 6.1.1
OperatingSystem.vendorDescription = Microsoft Windows 7 Home Premium Edition 
Service Pack 1 (Vienna 6.1 build 7601)

Hi 

I am trying to get latest redshell,toplevel.abc,buildin.abc but found old 
release. 

So I have downloaded source and followed instruction given at following link

http://code.google.com/p/redtamarin/wiki/Organization

But I am getting many build errors.

thx
glade

it could look something like that

    /* note:
       load an external library into memory

       A valid library has the extension ".abc"
       if you provide "test" (a name without extension), we will search automatically for "test.abc"
       if you provide any other extension a warning message will display and the loading stop

       When looking for a library a certain order is followed
       if you provide an absolute path like "/var/lib/mystuff/test.abc"
       we test for the existence fo the file and if it exists we load it
       if it does not exists, we display a warning and the loading stop

       if you provide a relative path like "test.abc"
       - first we search "test.abc" in the current directory
       - then we search "test.abc" in the startup directory
       - then we search "test.abc" in the REDTAMARINHOME/lib directory
       - if REDTAMARINPATH exists we search in each directories contained in REDTAMARINPATH

    */
    public function loadLibrary( name:String, domain:Domain = null  ):void
    {
        var ext:String = FileSystem.getExtension( name );

        if( ext != "abc" )
        {
            trace( "\""+name+"\" is not a valid library, extension should be 'abc' not '"+ext+"'" );
            return;
        }

        if( ext == "" )
        {
            name += ".abc"; //we automatically add the extension if not found
        }

        if( !FileSystem.isAbsolutePath( name ) )
        {
            if( !FileSystem.exists( name ) )
            {
                trace( "\""+name+"\" could not be found on the file system." );
                return;
            }
        }
        else
        {
            var i:uint;
            var paths:Array = [];
                paths.push( name );
                paths.push( FileSystem.absolutePath(name) );
                paths.push( FileSystem.ensureEndsWithSeparator(System.workingDirectory) + name );
                paths.push( FileSystem.ensureEndsWithSeparator(System.startupDirectory) + name );

            var home:String = getenv( "REDTAMARINHOME" );
            if( home != "" )
            {
                home = FileSystem.ensureEndsWithSeparator(home) + "lib";
                paths.push( FileSystem.ensureEndsWithSeparator(home) + name );
            }

            var path:String = getenv( "REDTAMARINPATH" );
            if( path != "" )
            {
                var pathsep:String = FileSystem.pathSeparator;
                var morepaths:Array = path.split( pathsep );
                for( i=0; i<morepaths.length; i++ )
                {
                    paths.push( FileSystem.ensureEndsWithSeparator( morepaths[i] ) + name );
                }
            }

            trace( "DEBUG - all search path for library" );
            trace( paths.join( "\n" ) );
            for( i=0; i<paths.length; i++ )
            {
                name = paths[i];
                trace( "DEBUG - test path: " + name );
                if( FileSystem.exists( name ) )
                {
                    break; //found a valid path
                }
            }
        }

        if( !domain )
        {
            domain = Domain.currentDomain;
        }

        trace( "DEBUG - loading library from \"" + name + "\"" )
        domain.load( name );
    }


why ?

when you use redtamarin server side (as CGI or HTTP server or other)
if you execute script files it would be a nicea feature to be able to load
libraries "on the fly"

but the problem is more complicated then that, we need to get some inspiration
on how to deal with environment variables like what Python does

http://docs.python.org/using/cmdline.html

ideally a loadLibrary() should work like an import statement
but be smart enough to be able to search in different directories to find this 
library

for ex:
loadLibrary( "cgilib.abc" )

if your script is run from
/cgi-bin/test.as3

the script should look first in
/cgi-bin/lib/cgilib.abc

if not found, then in
/usr/local/redtamarin/lib/cgilib.abc
or
/usr/share/redtamarin-0.3.2/lib/cgilib.abc

if not found, then in
/home/vhosts/redtamarin/lib/cgilib.abc

etc. etc.

for this to work we need to define env var like
REDTAMARINHOME and REDTAMARINPATH (maybe others ?)

and need to decide who is responsible to define those variables,
the user ? an install program ? other ?

What steps will reproduce the problem?
1. Download latest NIX version from downloads
2. Compile abc code using jar
3. Try to run the abc code using redshell 
4.  VerifyError: Error #1079: Native methods are not allowed in loaded code.
5.

What is the expected output? What do you see instead?
Hello username: vcutten

What version of the product are you using? On what operating system?
redtamarin_0.3.1.1049_NIX.zip   
CentOS release 5.2 (Final)
x86_64 x86_64 x86_64 GNU/Linux

Please provide any additional information below.

implement more properties in flash.system::Capabilities

if the _parseLinuxReleaseFile() fail
the whole script returns

{{{
TypeError: Error #1010: A term is undefined and has no properties.
        at avmplus::OperatingSystem$/_parseLinuxReleaseFile()
        at avmplus::OperatingSystem$/getVendorDescriptionLinux()
        at avmplus::OperatingSystem$/getVendorDescriptionAll()
        at avmplus::OperatingSystem$/get vendorDescription()
        at avmplus.profiles::RedTamarinProfile/_ctor()
        at avmplus.profiles::RedTamarinProfile()
        at global$init()
        at global$init()
}}}


here what happen:

by default toplevel will run
{{{
System.profile = new RedTamarinProfile();
}}}

RedTamarinProfile call
{{{
_manufacturer         = OperatingSystem.vendor;
}}}

here when _parseLinuxReleaseFile() execute
if it fails, nothing will be able to run

we need to do different thing

1) we need to lazy init System.profile

toplevel shoudl NOT initialize it
but instead avmplus::System should do that

http://code.google.com/p/maashaack/source/browse/platform/shell/trunk/src/avmplu
s/System.as
{{{
        public static function get profile():Profile
        {
            if( _profile ) return _profile;

            var defaultProfile:Class = getClassByName( "avmplus.profiles.RedTamarinProfile" );

            if( defaultProfile )
            {
                _profile = new defaultProfile();
            }
        }
}}}

2) we should catch errors in _parseLinuxReleaseFile()

http://code.google.com/p/maashaack/source/browse/platform/shell/trunk/src/avmplu
s/OperatingSystem.as
{{{
        private static function _parseLinuxReleaseFile():void
        {
            var filename:String;
            var file:String;
            var i:uint;

            for( i=0; i<_linuxReleaseFiles.length; i++ )
            {
                filename = _linuxReleaseFiles[i];
                if( FileSystem.exists( filename ) )
                {
                    file = FileSystem.read( filename );
                    break;
                }
            }

            if( file )
            {
                /* note:
                   OK, here we assume a little too much
                   - line separator always "\n"
                   - lines always in the same order

                   tested and working on Ubuntu
                   but come back here later and improve the parsing
                */
                try
                {
                    var lines:Array          = file.split( "\n" );
                    _linuxDistribID          = lines[0].split( "=" )[1];
                    _linuxDistribRelease     = lines[1].split( "=" )[1];
                    _linuxDistribCodename    = lines[2].split( "=" )[1];
                    _linuxDistribDescription = lines[3].split( "=" )[1];

                    if( _linuxDistribDescription.indexOf( "\"" ) > -1 )
                    {
                        _linuxDistribDescription = _linuxDistribDescription.split( "\"" ).join( "" );
                    }
                }
                catch( e:Error )
                {
                    //do something here
                }
            }
            else
            {
                //set defaults if filename not found
                _linuxDistribID          = name;
                _linuxDistribRelease     = release;
                _linuxDistribCodename    = UNKNOWN;
                _linuxDistribDescription = "";
            }

        }
}}}

a mix between popen
and how JSDB use Stream