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guix/gnu/packages/patches/python-debugpy-unbundle-pydevd.patch
Maxim Cournoyer 08199a93c8
gnu: Add python-debugpy. 
* gnu/packages/python-xyz.scm (python-debugpy): New variable.
* gnu/packages/patches/python-debugpy-unbundle-pydevd.patch: New file.
* gnu/local.mk: Register it.
2022-05-12 12:45:41 -04:00

254 lines
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Allow using pydevd as a regular dependency.
Submitted upstream at: https://github.com/microsoft/debugpy/pull/902
diff --git a/setup.py b/setup.py
index 5fc40070..3a530a29 100644
--- a/setup.py
+++ b/setup.py
@@ -11,6 +11,9 @@ import subprocess
import sys
+DEBUGPY_BUNDLING_DISABLED = bool(os.getenv('DEBUGPY_BUNDLING_DISABLED'))
+
+
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
import versioneer # noqa
@@ -18,12 +21,15 @@ del sys.path[0]
sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), "src"))
import debugpy
-import debugpy._vendored
+
+if not DEBUGPY_BUNDLING_DISABLED:
+ import debugpy._vendored
del sys.path[0]
-PYDEVD_ROOT = debugpy._vendored.project_root("pydevd")
+PYDEVD_ROOT = (None if DEBUGPY_BUNDLING_DISABLED else
+ debugpy._vendored.project_root("pydevd"))
DEBUGBY_ROOT = os.path.dirname(os.path.abspath(debugpy.__file__))
@@ -67,7 +73,7 @@ def iter_vendored_files():
# relevant setuptools versions.
class ExtModules(list):
def __bool__(self):
- return True
+ return not DEBUGPY_BUNDLING_DISABLED
def override_build(cmds):
@@ -133,9 +139,24 @@ with open("DESCRIPTION.md", "r") as fh:
if __name__ == "__main__":
- if not os.getenv("SKIP_CYTHON_BUILD"):
+ if not (os.getenv("SKIP_CYTHON_BUILD") or DEBUGPY_BUNDLING_DISABLED):
cython_build()
+ # Etch bundling status in the source.
+ if debugpy.__bundling_disabled__ != DEBUGPY_BUNDLING_DISABLED:
+
+ with open(os.path.join(DEBUGBY_ROOT, '__init__.py'), 'r') as f:
+ lines = f.readlines()
+ with open(os.path.join(DEBUGBY_ROOT, '__init__.py'), 'w') as f:
+ edited = []
+ for line in lines:
+ if line.startswith('__bundling_disabled__'):
+ edited.append(
+ f'__bundling_disabled__ = {DEBUGPY_BUNDLING_DISABLED}\n')
+ else:
+ edited.append(line)
+ f.writelines(edited)
+
extras = {}
platforms = get_buildplatform()
if platforms is not None:
@@ -145,6 +166,18 @@ if __name__ == "__main__":
override_build(cmds)
override_build_py(cmds)
+ data = {"debugpy": ["ThirdPartyNotices.txt"]}
+ packages = [
+ "debugpy",
+ "debugpy.adapter",
+ "debugpy.common",
+ "debugpy.launcher",
+ "debugpy.server",
+ ]
+ if not DEBUGPY_BUNDLING_DISABLED:
+ data.update({"debugpy._vendored": list(iter_vendored_files())})
+ packages.append("debugpy._vendored")
+
setuptools.setup(
name="debugpy",
version=versioneer.get_version(),
@@ -173,20 +206,10 @@ if __name__ == "__main__":
"License :: OSI Approved :: MIT License",
],
package_dir={"": "src"},
- packages=[
- "debugpy",
- "debugpy.adapter",
- "debugpy.common",
- "debugpy.launcher",
- "debugpy.server",
- "debugpy._vendored",
- ],
- package_data={
- "debugpy": ["ThirdPartyNotices.txt"],
- "debugpy._vendored": list(iter_vendored_files()),
- },
+ packages=packages,
+ package_data=data,
ext_modules=ExtModules(),
- has_ext_modules=lambda: True,
+ has_ext_modules=lambda: not DEBUGPY_BUNDLING_DISABLED,
cmdclass=cmds,
**extras
)
diff --git a/src/debugpy/__init__.py b/src/debugpy/__init__.py
index baa5a7c5..7b7a29aa 100644
--- a/src/debugpy/__init__.py
+++ b/src/debugpy/__init__.py
@@ -206,6 +206,8 @@ def trace_this_thread(should_trace):
__version__ = _version.get_versions()["version"]
+__bundling_disabled__ = False
+
# Force absolute path on Python 2.
__file__ = os.path.abspath(__file__)
diff --git a/src/debugpy/server/__init__.py b/src/debugpy/server/__init__.py
index e6a1ad66..5f29a87a 100644
--- a/src/debugpy/server/__init__.py
+++ b/src/debugpy/server/__init__.py
@@ -4,6 +4,50 @@
from __future__ import absolute_import, division, print_function, unicode_literals
+from importlib import import_module
+import os
+
# "force_pydevd" must be imported first to ensure (via side effects)
# that the debugpy-vendored copy of pydevd gets used.
-import debugpy._vendored.force_pydevd # noqa
+import debugpy
+if debugpy.__bundling_disabled__:
+ # Do what force_pydevd.py does, but using the system-provided
+ # pydevd.
+
+ # XXX: This is copied here so that the whole '_vendored' directory
+ # can be deleted when DEBUGPY_BUNDLING_DISABLED is set.
+
+ # If debugpy logging is enabled, enable it for pydevd as well
+ if "DEBUGPY_LOG_DIR" in os.environ:
+ os.environ[str("PYDEVD_DEBUG")] = str("True")
+ os.environ[str("PYDEVD_DEBUG_FILE")] = \
+ os.environ["DEBUGPY_LOG_DIR"] + str("/debugpy.pydevd.log")
+
+ # Work around https://github.com/microsoft/debugpy/issues/346.
+ # Disable pydevd frame-eval optimizations only if unset, to allow opt-in.
+ if "PYDEVD_USE_FRAME_EVAL" not in os.environ:
+ os.environ[str("PYDEVD_USE_FRAME_EVAL")] = str("NO")
+
+ # Constants must be set before importing any other pydevd module
+ # due to heavy use of "from" in them.
+ pydevd_constants = import_module('_pydevd_bundle.pydevd_constants')
+ # The default pydevd value is 1000.
+ pydevd_constants.MAXIMUM_VARIABLE_REPRESENTATION_SIZE = 2 ** 32
+
+ # When pydevd is imported it sets the breakpoint behavior, but it needs to be
+ # overridden because by default pydevd will connect to the remote debugger using
+ # its own custom protocol rather than DAP.
+ import pydevd # noqa
+ import debugpy # noqa
+
+ def debugpy_breakpointhook():
+ debugpy.breakpoint()
+
+ pydevd.install_breakpointhook(debugpy_breakpointhook)
+
+ # Ensure that pydevd uses JSON protocol
+ from _pydevd_bundle import pydevd_constants
+ from _pydevd_bundle import pydevd_defaults
+ pydevd_defaults.PydevdCustomization.DEFAULT_PROTOCOL = pydevd_constants.HTTP_JSON_PROTOCOL
+else:
+ import debugpy._vendored.force_pydevd # noqa
diff --git a/src/debugpy/server/attach_pid_injected.py b/src/debugpy/server/attach_pid_injected.py
index e6345996..87cfdd53 100644
--- a/src/debugpy/server/attach_pid_injected.py
+++ b/src/debugpy/server/attach_pid_injected.py
@@ -8,6 +8,7 @@ from __future__ import absolute_import, division, print_function, unicode_litera
import os
+import debugpy
__file__ = os.path.abspath(__file__)
_debugpy_dir = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
@@ -30,25 +31,29 @@ def attach(setup):
def on_critical(msg):
print(msg, file=sys.stderr)
- pydevd_attach_to_process_path = os.path.join(
- _debugpy_dir,
- "debugpy",
- "_vendored",
- "pydevd",
- "pydevd_attach_to_process",
- )
- assert os.path.exists(pydevd_attach_to_process_path)
- sys.path.insert(0, pydevd_attach_to_process_path)
-
- # NOTE: that it's not a part of the pydevd PYTHONPATH
- import attach_script
+ if debugpy.__bundling_disabled__:
+ from pydevd_attach_to_process import attach_script
+ else:
+ pydevd_attach_to_process_path = os.path.join(
+ _debugpy_dir,
+ "debugpy",
+ "_vendored",
+ "pydevd",
+ "pydevd_attach_to_process",
+ )
+ assert os.path.exists(pydevd_attach_to_process_path)
+ sys.path.insert(0, pydevd_attach_to_process_path)
+
+ # NOTE: that it's not a part of the pydevd PYTHONPATH
+ import attach_script
attach_script.fix_main_thread_id(
on_warn=on_warn, on_exception=on_exception, on_critical=on_critical
)
- # NOTE: At this point it should be safe to remove this.
- sys.path.remove(pydevd_attach_to_process_path)
+ if not debugpy.__bundling_disabled__:
+ # NOTE: At this point it should be safe to remove this.
+ sys.path.remove(pydevd_attach_to_process_path)
except:
import traceback
diff --git a/tests/tests/test_vendoring.py b/tests/tests/test_vendoring.py
index dd6c4269..28c03702 100644
--- a/tests/tests/test_vendoring.py
+++ b/tests/tests/test_vendoring.py
@@ -1,3 +1,8 @@
+import pytest
+
+import debugpy
+
+@pytest.mark.skipif(debugpy.__bundling_disabled__, reason='Bundling disabled')
def test_vendoring(pyfile):
@pyfile
def import_debugpy():
--
2.34.0
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