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#!/usr/bin/env python3
import ctypes
import os
import shutil
import struct
import subprocess
import sys
import time
PYTHON_VERSION = (3, 9, 7)
PYTHON_BITNESS = 32
NSIS_VERSION = '3.06.1'
def main():
if os.name != 'nt':
raise RuntimeError('This script must be run under Windows.')
if ctypes.windll.shell32.IsUserAnAdmin() == 0:
# Administrator privileges are required to properly install NSIS through Chocolatey
raise RuntimeError('This script must be run with administrator privileges.')
if sys.version_info[:2] != PYTHON_VERSION[:2]:
raise RuntimeError('This script must be run with Python {0}'
.format('.'.join(str(item) for item in PYTHON_VERSION[0:2])))
if struct.calcsize('P') * 8 != PYTHON_BITNESS:
raise RuntimeError('This script must be run with a {0} bit version of Python.'
.format(PYTHON_BITNESS))
build_path, repo_path, venv_path, venv_python = _prepare_environment()
_copy_assets(build_path, repo_path)
installer_cfg_path = _generate_pynsist_config(repo_path, build_path)
_prepare_build_tools(venv_path, venv_python, repo_path)
_compile_wheels(repo_path, build_path, venv_python)
_build_installer(installer_cfg_path)
print('Done')
def _build_installer(installer_cfg_path):
print('Build the installer')
subprocess.check_call([sys.executable, '-m', 'nsist', installer_cfg_path])
def _compile_wheels(repo_path, build_path, venv_python):
print('Compile wheels')
wheels_path = os.path.join(build_path, 'wheels')
os.makedirs(wheels_path)
certbot_packages = ['acme', 'certbot']
# Uncomment following line to include all DNS plugins in the installer
# certbot_packages.extend([name for name in os.listdir(repo_path) if name.startswith('certbot-dns-')])
wheels_project = [os.path.join(repo_path, package) for package in certbot_packages]
constraints_file_path = os.path.join(repo_path, 'tools', 'requirements.txt')
env = os.environ.copy()
env['PIP_CONSTRAINT'] = constraints_file_path
command = [venv_python, '-m', 'pip', 'wheel', '-w', wheels_path]
command.extend(wheels_project)
subprocess.check_call(command, env=env)
def _prepare_build_tools(venv_path, venv_python, repo_path):
print('Prepare build tools')
subprocess.check_call([sys.executable, '-m', 'venv', venv_path])
subprocess.check_call([venv_python, os.path.join(repo_path, 'tools', 'pipstrap.py')])
subprocess.check_call(['choco', 'upgrade', '--allow-downgrade', '-y', 'nsis', '--version', NSIS_VERSION])
def _copy_assets(build_path, repo_path):
print('Copy assets')
if os.path.exists(build_path):
os.rename(build_path, '{0}.{1}.bak'.format(build_path, int(time.time())))
os.makedirs(build_path)
shutil.copy(os.path.join(repo_path, 'windows-installer', 'assets', 'certbot.ico'), build_path)
shutil.copy(os.path.join(repo_path, 'windows-installer', 'assets', 'run.bat'), build_path)
shutil.copy(os.path.join(repo_path, 'windows-installer', 'assets', 'template.nsi'), build_path)
shutil.copy(os.path.join(repo_path, 'windows-installer', 'assets', 'renew-up.ps1'), build_path)
shutil.copy(os.path.join(repo_path, 'windows-installer', 'assets', 'renew-down.ps1'), build_path)
shutil.copy(os.path.join(repo_path, 'windows-installer', 'assets', 'preamble.py'), build_path)
def _generate_pynsist_config(repo_path, build_path):
print('Generate pynsist configuration')
installer_cfg_path = os.path.join(build_path, 'installer.cfg')
certbot_pkg_path = os.path.join(repo_path, 'certbot')
certbot_version = subprocess.check_output([sys.executable, '-c', 'import certbot; print(certbot.__version__)'],
universal_newlines=True, cwd=certbot_pkg_path).strip()
# If we change the installer name from `certbot-beta-installer-win32.exe`, it should
# also be changed in tools/create_github_release.py
with open(installer_cfg_path, 'w') as file_h:
file_h.write('''\
[Application]
name=Certbot
version={certbot_version}
icon=certbot.ico
publisher=Electronic Frontier Foundation
target=$INSTDIR\\run.bat
[Build]
directory=nsis
nsi_template=template.nsi
installer_name=certbot-beta-installer-{installer_suffix}.exe
[Python]
version={python_version}
bitness={python_bitness}
[Include]
local_wheels=wheels\\*.whl
files=run.bat
renew-up.ps1
renew-down.ps1
[Command certbot]
entry_point=certbot.main:main
extra_preamble=preamble.py
'''.format(certbot_version=certbot_version,
installer_suffix='win_amd64' if PYTHON_BITNESS == 64 else 'win32',
python_bitness=PYTHON_BITNESS,
python_version='.'.join(str(item) for item in PYTHON_VERSION)))
return installer_cfg_path
def _prepare_environment():
print('Prepare environment')
try:
subprocess.check_output(['choco', '--version'])
except subprocess.CalledProcessError:
raise RuntimeError('Error: Chocolatey (https://chocolatey.org/) needs '
'to be installed to run this script.')
script_path = os.path.realpath(__file__)
repo_path = os.path.dirname(os.path.dirname(os.path.dirname(script_path)))
build_path = os.path.join(repo_path, 'windows-installer', 'build')
venv_path = os.path.join(build_path, 'venv-config')
venv_python = os.path.join(venv_path, 'Scripts', 'python.exe')
return build_path, repo_path, venv_path, venv_python
if __name__ == '__main__':
main()
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