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a90f05c2d1
Add --pid option to ptvsd command line. When used, injects the debugger into the process with the specified ID, such that it connects back to the specified host/port.
42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
# Copyright (c) Microsoft Corporation. All rights reserved.
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# Licensed under the MIT License. See LICENSE in the project root
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# for license information.
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import os.path
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import sys
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import ptvsd
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import pydevd
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def attach_main(address, pid, *extra, **kwargs):
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hostname, port_num = address
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ptvsd_path = os.path.join(ptvsd.__file__, '../..')
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pydevd_attach_to_process_path = os.path.join(
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os.path.dirname(pydevd.__file__),
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'pydevd_attach_to_process')
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sys.path.append(pydevd_attach_to_process_path)
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from add_code_to_python_process import run_python_code
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# The code must not contain single quotes. Also, it might be running on
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# a different Python version once it's injected. Encoding string literals
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# as raw UTF-8 byte values takes care of both.
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code = '''
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ptvsd_path = bytearray({ptvsd_path}).decode("utf-8")
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hostname = bytearray({hostname}).decode("utf-8")
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import sys
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sys.path.insert(0, ptvsd_path)
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import ptvsd
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del sys.path[0]
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from ptvsd._remote import attach
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attach((hostname, {port_num}))
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'''
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code = code.format(
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ptvsd_path=repr(list(ptvsd_path.encode('utf-8'))),
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hostname=repr(list(hostname.encode('utf-8'))),
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port_num=port_num)
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run_python_code(pid, code, connect_debugger_tracing=True)
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