35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
from pathlib import Path
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from struct import pack
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import sys
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def to_java_string(string) -> bytes:
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string_bytes = string.encode("utf-8")
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# Java constant pool string entries are prefixed by 0x01 and 16-bit big-endian string length.
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return pack(">BH", 1, len(string_bytes)) + string_bytes
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class_file = Path(sys.argv[1])
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clazz = class_file.read_bytes()
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# We want to fix these package names so they work with the open-source Java EE releases instead of OpenJDK 8.
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patches = [
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( "com/sun/xml/internal/ws/developer/WSBindingProvider", "com/sun/xml/ws/developer/WSBindingProvider" ),
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( "com/sun/xml/internal/ws/api/message/Header", "com/sun/xml/ws/api/message/Header" ),
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( "com.sun.xml.internal.ws.transport.http.client.streaming.chunk.size", "com.sun.xml.ws.transport.http.client.streaming.chunk.size" ),
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( "com/sun/xml/internal/ws/api/message/Headers", "com/sun/xml/ws/api/message/Headers" ),
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( "(Lorg/w3c/dom/Element;)Lcom/sun/xml/internal/ws/api/message/Header;", "(Lorg/w3c/dom/Element;)Lcom/sun/xml/ws/api/message/Header;" ),
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( "([Lcom/sun/xml/internal/ws/api/message/Header;)V", "([Lcom/sun/xml/ws/api/message/Header;)V" ),
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]
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for old, new in patches:
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old_java = to_java_string(old)
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new_java = to_java_string(new)
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assert old_java in clazz
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clazz = clazz.replace(old_java, new_java)
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assert old_java not in clazz
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assert new_java in clazz
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assert b".internal." not in clazz
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class_file.write_bytes(clazz)
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