Migrated Python pkg mgmt to Poetry

pkg/pypi/build.py

@@ -0,0 +1,142 @@
+"""
+Poetry build.py
+
+See: https://stackoverflow.com/questions/60073711/how-to-build-c-extensions-via-poetry
+"""
+import os
+import shutil
+import subprocess
+from distutils.command.build_ext import build_ext
+from distutils.errors import DistutilsPlatformError, CCompilerError, DistutilsExecError
+from distutils.extension import Extension
+
+from glob import glob
+
+
+DIR = os.path.dirname(os.path.realpath(__file__))
+ROOT_DIR = os.path.abspath(os.path.join(DIR, "..", ".."))
+
+INCLUDE_DIRS = [
+    os.path.join(ROOT_DIR, "include"),
+    os.path.join(ROOT_DIR, "src"),
+    os.path.join(ROOT_DIR, "src/bindings/python"),
+    os.path.join(ROOT_DIR, "ext/concurrentqueue"),
+    os.path.join(ROOT_DIR, "ext/lwip/src/include"),
+    os.path.join(ROOT_DIR, "ext/lwip-contrib/ports/unix/port/include"),
+    os.path.join(ROOT_DIR, "ext/ZeroTierOne/include"),
+    os.path.join(ROOT_DIR, "ext/ZeroTierOne"),
+    os.path.join(ROOT_DIR, "ext/ZeroTierOne/node"),
+    os.path.join(ROOT_DIR, "ext/ZeroTierOne/service"),
+    os.path.join(ROOT_DIR, "ext/ZeroTierOne/osdep"),
+    os.path.join(ROOT_DIR, "ext/ZeroTierOne/controller"),
+]
+
+
+class LibztModule(Extension):
+    """Libzt extension module"""
+    def __init__(self):
+        sources = [
+            *glob(os.path.join(ROOT_DIR, "src/bindings/python/*.cxx")),
+            *glob(os.path.join(ROOT_DIR, "src/bindings/python/zt.i")),
+            *glob(os.path.join(ROOT_DIR, "src/*.cpp")),
+            *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/node/*.cpp")),
+            *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/osdep/OSUtils.cpp")),
+            *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/osdep/PortMapper.cpp")),
+            *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/osdep/ManagedRoute.cpp")),
+        ]
+        # noinspection PyUnresolvedReferences
+        assert len(sources) > 0, "no sources found"
+
+        # noinspection PyTypeChecker
+        super().__init__(
+            "libzt._libzt",
+            sources=sources,
+            include_dirs=INCLUDE_DIRS,
+            extra_compile_args=[
+                "-std=c++11",
+                "-DZTS_ENABLE_PYTHON=1",
+                "-DZT_SDK",
+                "-Wno-parentheses-equality",
+                "-Wno-macro-redefined",
+                "-Wno-tautological-overlap-compare",
+                "-Wno-tautological-constant-out-of-range-compare",
+            ],
+            swig_opts=[
+                "-c++",
+                f"-I{os.path.join(ROOT_DIR, 'include')}",
+            ],
+        )
+
+
+def cstuff():
+    """C library"""
+    sources = [
+        # libnatpmp
+        *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/ext/libnatpmp/natpmp.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/ext/libnatpmp/wingettimeofday.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/ZeroTierOne/ext/libnatpmp/getgateway.c")),
+        # miniupnpc
+        *glob(os.path.join(ROOT_DIR, "ext/miniupnpc/*.c")),
+        # lwip
+        *glob(os.path.join(ROOT_DIR, "ext/lwip/src/netif/*.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/lwip/src/api/*.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/lwip/src/core/*.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/lwip/src/core/ipv4/*.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/lwip/src/core/ipv6/*.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/lwip/src/netif/*.c")),
+        *glob(os.path.join(ROOT_DIR, "ext/lwip-contrib/ports/unix/port/sys_arch.c")),
+    ]
+    # noinspection PyUnresolvedReferences
+    assert len(sources) > 0, "no sources"
+
+    return ("cstuff", {
+        "sources": sources,
+        "include_dirs": INCLUDE_DIRS,
+    })
+
+
+class BuildFailed(Exception):
+    pass
+
+
+class ExtBuilder(build_ext):
+
+    def run(self):
+        try:
+            build_ext.run(self)
+        except (DistutilsPlatformError, FileNotFoundError):
+            raise BuildFailed('File not found. Could not compile C extension.')
+
+    def build_extension(self, ext):
+        try:
+            build_ext.build_extension(self, ext)
+        except (CCompilerError, DistutilsExecError, DistutilsPlatformError, ValueError):
+            raise BuildFailed('Could not compile C extension.')
+
+
+def build(setup_kwargs):
+    """Build """
+
+    assert os.getcwd() == DIR, f"must be invoked from {DIR}"
+
+    # Ensure git submodules are loaded
+    subprocess.run(["git", "submodule", "update", "--init"])
+
+    # Copy Python files into packaging directory
+    src_dir = os.path.join(ROOT_DIR, "src", "bindings", "python")
+    dst_dir = os.path.join(DIR, "libzt")
+    for filename in os.listdir(src_dir):
+        if os.path.isfile(os.path.join(src_dir, filename)) and filename.endswith(".py"):
+            shutil.copy(os.path.join(src_dir, filename), os.path.join(dst_dir, filename))
+
+    # LICENSE file
+    shutil.copy(os.path.join(ROOT_DIR, "LICENSE.txt"), os.path.join(DIR, "LICENSE"))
+
+    # Pass up extensions information
+    setup_kwargs["libraries"] = [cstuff()]
+    setup_kwargs["ext_modules"] = [LibztModule()]
+    setup_kwargs["cmdclass"] = {"build_ext": ExtBuilder}
+
+
+
+

pkg/pypi/build.sh

@@ -1,39 +0,0 @@
-#!/bin/bash
-
-PYBIN=python3
-
-# Build the extension module
-ext()
-{
-	# Symbolic link to source tree so that sdist structure makes sense
-	ln -s ../../ native
-	# Re-build wrapper to export C symbols
-	swig -c++ -python -o native/src/bindings/python/zt_wrap.cxx -I./native/include native/src/bindings/python/zt.i
-	# Copy language bindings into module directory
-	cp -f native/src/bindings/python/*.py libzt/
-	cp -f native/LICENSE.txt LICENSE
-	# Build C libraries (and then) C++ extension
-	$PYBIN setup.py build_clib --verbose build_ext -i --verbose
-}
-
-# Build a wheel
-wheel()
-{
-	ext
-	$PYBIN setup.py bdist_wheel
-}
-
-clean()
-{
-	find . -name '*.so' -type f -delete
-	find . -name '*.pyc' -type f -delete
-	find . -name '__pycache__' -type d -delete
-	rm -rf libzt/sockets.py
-	rm -rf libzt/libzt.py
-	rm -rf libzt/node.py
-	rm -rf src ext build dist native
-	rm -rf libzt.egg-info
-	rm -rf LICENSE
-}
-
-"$@"

pkg/pypi/libzt/version.py

@@ -1 +1,2 @@
-__version__ = "1.8.4"
+import pkg_resources
+__version__ = pkg_resources.get_distribution("libzt").version

pkg/pypi/pyproject.toml

@@ -0,0 +1,60 @@
+[tool.poetry]
+name = "libzt"
+version = "1.8.4"
+description = "ZeroTier"
+authors = ["ZeroTier, Inc."]
+license = "BUSL 1.1"
+readme = "README.md"
+homepage = "https://www.zerotier.com/"
+repository = "https://github.com/zerotier/libzt/"
+documentation = "https://docs.zerotier.com/"
+keywords = [
+    "zerotier",
+    "p2p",
+    "peer-to-peer",
+    "sdwan",
+    "sdn",
+    "virtual",
+    "network",
+    "socket",
+    "tcp",
+    "udp",
+    "zt",
+    "encryption",
+    "encrypted",
+]
+classifiers = [
+    "Topic :: Internet",
+    "Topic :: System :: Networking",
+    "Topic :: Security :: Cryptography",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Information Technology",
+    "Intended Audience :: System Administrators",
+    "Intended Audience :: Telecommunications Industry",
+    "Intended Audience :: End Users/Desktop",
+    "License :: Free for non-commercial use",
+    "Operating System :: MacOS",
+    "Operating System :: POSIX :: BSD",
+    "Operating System :: POSIX :: Linux",
+    "Operating System :: Unix",
+    "Programming Language :: C",
+    "Programming Language :: Python",
+    "Programming Language :: C++",
+]
+packages = [
+    { include = "libzt" },
+]
+build = "build.py"
+
+[tool.poetry.dependencies]
+python = "^3.5"
+
+[tool.poetry.dev-dependencies]
+
+[tool.poetry.urls]
+"GitHub" = "https://github.com/zerotier/libzt/"
+"Issue Tracker" = "https://github.com/zerotier/libzt/issues"
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"

pkg/pypi/setup.cfg

@@ -1,6 +0,0 @@
-[metadata]
-version = attr: libzt.__version__
-description_file = README.md
-license_files =
-	native/LICENSE.txt
-	native/ext/THIRDPARTY.txt

pkg/pypi/setup.py

@@ -1,133 +0,0 @@
-#!/usr/bin/env python
-
-from setuptools import setup, Extension, Command, Distribution
-from distutils.util import convert_path
-import glob
-import os
-
-main_ns = {}
-ver_path = convert_path('libzt/version.py')
-with open(ver_path) as ver_file:
-    exec(ver_file.read(), main_ns)
-
-from os import path
-this_directory = path.abspath(path.dirname(__file__))
-with open(path.join(this_directory, 'README.md'), encoding='utf-8') as f:
-    long_description = f.read()
-
-class BinaryDistribution(Distribution):
-	def is_pure(self):
-		return False
-
-# monkey-patch for parallel compilation
-# Copied from: https://stackoverflow.com/a/13176803
-def parallelCCompile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, depends=None):
-    # those lines are copied from distutils.ccompiler.CCompiler directly
-    macros, objects, extra_postargs, pp_opts, build = self._setup_compile(output_dir, macros, include_dirs, sources, depends, extra_postargs)
-    cc_args = self._get_cc_args(pp_opts, debug, extra_preargs)
-    # parallel code
-    N=16 # number of parallel compilations
-    import multiprocessing.pool
-    def _single_compile(obj):
-        try: src, ext = build[obj]
-        except KeyError: return
-        self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
-    # convert to list, imap is evaluated on-demand
-    list(multiprocessing.pool.ThreadPool(N).imap(_single_compile,objects))
-    return objects
-import distutils.ccompiler
-distutils.ccompiler.CCompiler.compile=parallelCCompile
-
-# Build
-
-cpp_glob = []
-c_glob = []
-
-# Windows
-if os.name == 'nt':
-	print('TODO')
-	#extra_compile_args=['/std:c++14', '-DNOMINMAX=1', '-DZT_SDK', '-DSDK'],
-	#extra_link_args=['/LIBPATH:.', 'WS2_32.Lib', 'ShLwApi.Lib', 'iphlpapi.Lib','lwip.lib'],
-
-# Everything else
-else:
-	cpp_glob.extend(list(glob.glob('native/src/bindings/python/*.cxx')))
-	cpp_glob.extend(list(glob.glob('native/src/*.cpp')))
-	cpp_glob.extend(list(glob.glob('native/ext/ZeroTierOne/node/*.cpp')))
-	cpp_glob.extend(list(glob.glob('native/ext/ZeroTierOne/osdep/OSUtils.cpp')))
-	cpp_glob.extend(list(glob.glob('native/ext/ZeroTierOne/osdep/PortMapper.cpp')))
-	cpp_glob.extend(list(glob.glob('native/ext/ZeroTierOne/osdep/ManagedRoute.cpp')))
-
-	my_include_dirs=['native/include',
-			'native/src',
-			'native/src/bindings/python',
-			'native/ext/concurrentqueue',
-			'native/ext/lwip/src/include',
-			'native/ext/lwip-contrib/ports/unix/port/include',
-			'native/ext/ZeroTierOne/include',
-			'native/ext/ZeroTierOne',
-			'native/ext/ZeroTierOne/node',
-			'native/ext/ZeroTierOne/service',
-			'native/ext/ZeroTierOne/osdep',
-			'native/ext/ZeroTierOne/controller']
-
-	libzt_module = Extension('libzt._libzt',
-		extra_compile_args=['-std=c++11', '-DZTS_ENABLE_PYTHON=1', '-DZT_SDK', '-Wno-parentheses-equality', '-Wno-macro-redefined', '-Wno-tautological-overlap-compare', '-Wno-tautological-constant-out-of-range-compare'],
-		sources=cpp_glob, include_dirs=my_include_dirs)
-
-	# Separate C library, this is needed since C++ compiler flags are applied
-	# to everything in the extension module regardless of type.
-
-	# libnatpmp
-	c_glob.extend(list(glob.glob('native/ext/ZeroTierOne/ext/libnatpmp/natpmp.c')))
-	c_glob.extend(list(glob.glob('native/ext/ZeroTierOne/ext/libnatpmp/wingettimeofday.c')))
-	c_glob.extend(list(glob.glob('native/ext/ZeroTierOne/ext/libnatpmp/getgateway.c')))
-	# miniupnpc
-	c_glob.extend(list(glob.glob('native/ext/miniupnpc/*.c')))
-	# lwip
-	c_glob.extend(list(glob.glob('native/ext/lwip/src/netif/*.c')))
-	c_glob.extend(list(glob.glob('native/ext/lwip/src/api/*.c')))
-	c_glob.extend(list(glob.glob('native/ext/lwip/src/core/*.c')))
-	c_glob.extend(list(glob.glob('native/ext/lwip/src/core/ipv4/*.c')))
-	c_glob.extend(list(glob.glob('native/ext/lwip/src/core/ipv6/*.c')))
-	c_glob.extend(list(glob.glob('native/ext/lwip/src/netif/*.c')))
-	c_glob.extend(list(glob.glob('native/ext/lwip-contrib/ports/unix/port/sys_arch.c')))
-
-cstuff = ('cstuff', {'sources':
-	c_glob, 'include_dirs': my_include_dirs})
-
-setup(
-	name = 'libzt',
-	version = main_ns['__version__'],
-	description = 'ZeroTier',
-	long_description=long_description,
-    long_description_content_type='text/markdown',
-	author = 'ZeroTier, Inc.',
-	author_email = 'joseph@zerotier.com',
-	url = 'https://github.com/zerotier/libzt',
-	license='BUSL 1.1',
-	download_url = 'https://github.com/zerotier/libzt/releases',
-	keywords = 'zerotier p2p peer-to-peer sdwan sdn virtual network socket tcp udp zt encryption encrypted',
-	py_modules = ['libzt'],
-	packages = ['libzt'],
-	classifiers = ['Topic :: Internet',
-		'Topic :: System :: Networking',
-		'Topic :: Security :: Cryptography',
-		'Intended Audience :: Developers',
-		'Intended Audience :: Information Technology',
-		'Intended Audience :: System Administrators',
-		'Intended Audience :: Telecommunications Industry',
-		'Intended Audience :: End Users/Desktop',
-		'License :: Free for non-commercial use',
-		'Operating System :: MacOS',
-		'Operating System :: POSIX :: BSD',
-		'Operating System :: POSIX :: Linux',
-		'Operating System :: Unix',
-		'Programming Language :: C',
-		'Programming Language :: C++',
-		'Programming Language :: Python'
-	],
-	distclass=BinaryDistribution,
-	libraries=[cstuff],
-	ext_modules = [libzt_module],
-)

src/bindings/python/zt_wrap.h

@@ -1,60 +0,0 @@
-/* ----------------------------------------------------------------------------
- * This file was automatically generated by SWIG (http://www.swig.org).
- * Version 4.0.2
- *
- * This file is not intended to be easily readable and contains a number of
- * coding conventions designed to improve portability and efficiency. Do not make
- * changes to this file unless you know what you are doing--modify the SWIG
- * interface file instead.
- * ----------------------------------------------------------------------------- */
-
-#ifndef SWIG_libzt_WRAP_H_
-#define SWIG_libzt_WRAP_H_
-
-#include <map>
-#include <string>
-
-
-class SwigDirector_PythonDirectorCallbackClass : public PythonDirectorCallbackClass, public Swig::Director {
-
-public:
-    SwigDirector_PythonDirectorCallbackClass(PyObject *self);
-    virtual void on_zerotier_event(zts_event_msg_t *msg);
-    virtual ~SwigDirector_PythonDirectorCallbackClass();
-
-/* Internal director utilities */
-public:
-    bool swig_get_inner(const char *swig_protected_method_name) const {
-      std::map<std::string, bool>::const_iterator iv = swig_inner.find(swig_protected_method_name);
-      return (iv != swig_inner.end() ? iv->second : false);
-    }
-    void swig_set_inner(const char *swig_protected_method_name, bool swig_val) const {
-      swig_inner[swig_protected_method_name] = swig_val;
-    }
-private:
-    mutable std::map<std::string, bool> swig_inner;
-
-#if defined(SWIG_PYTHON_DIRECTOR_VTABLE)
-/* VTable implementation */
-    PyObject *swig_get_method(size_t method_index, const char *method_name) const {
-      PyObject *method = vtable[method_index];
-      if (!method) {
-        swig::SwigVar_PyObject name = SWIG_Python_str_FromChar(method_name);
-        method = PyObject_GetAttr(swig_get_self(), name);
-        if (!method) {
-          std::string msg = "Method in class PythonDirectorCallbackClass doesn't exist, undefined ";
-          msg += method_name;
-          Swig::DirectorMethodException::raise(msg.c_str());
-        }
-        vtable[method_index] = method;
-      }
-      return method;
-    }
-private:
-    mutable swig::SwigVar_PyObject vtable[1];
-#endif
-
-};
-
-
-#endif