mitmproxy/release/cibuild.py

513 lines
16 KiB
Python
Executable File

#!/usr/bin/env python3
import contextlib
import os
import platform
import re
import shutil
import subprocess
import sys
import tarfile
import urllib.request
import zipfile
from dataclasses import dataclass
from pathlib import Path
from typing import Optional, Union
import click
import cryptography.fernet
import parver
@contextlib.contextmanager
def chdir(path: Path): # pragma: no cover
old_dir = os.getcwd()
os.chdir(path)
yield
os.chdir(old_dir)
class BuildError(Exception):
pass
def bool_from_env(envvar: str) -> bool:
val = os.environ.get(envvar, "")
if not val or val.lower() in ("0", "false"):
return False
else:
return True
class ZipFile2(zipfile.ZipFile):
# ZipFile and tarfile have slightly different APIs. Let's fix that.
def add(self, name: str, arcname: str) -> None:
return self.write(name, arcname)
def __enter__(self) -> "ZipFile2":
return self
@dataclass(frozen=True, repr=False)
class BuildEnviron:
PLATFORM_TAGS = {
"Darwin": "osx",
"Windows": "windows",
"Linux": "linux",
}
system: str
root_dir: Path
branch: Optional[str] = None
tag: Optional[str] = None
is_pull_request: bool = True
should_build_wheel: bool = False
should_build_docker: bool = False
should_build_pyinstaller: bool = False
should_build_wininstaller: bool = False
has_aws_creds: bool = False
has_twine_creds: bool = False
docker_username: Optional[str] = None
docker_password: Optional[str] = None
build_key: Optional[str] = None
@classmethod
def from_env(cls) -> "BuildEnviron":
branch = None
tag = None
if ref := os.environ.get("GITHUB_REF", ""):
if ref.startswith("refs/heads/"):
branch = ref.replace("refs/heads/", "")
if ref.startswith("refs/pull/"):
branch = "pr-" + ref.split("/")[2]
if ref.startswith("refs/tags/"):
tag = ref.replace("refs/tags/", "")
is_pull_request = os.environ.get("GITHUB_EVENT_NAME", "pull_request") == "pull_request"
return cls(
system=platform.system(),
root_dir=Path(__file__).parent.parent,
branch=branch,
tag=tag,
is_pull_request=is_pull_request,
should_build_wheel=bool_from_env("CI_BUILD_WHEEL"),
should_build_pyinstaller=bool_from_env("CI_BUILD_PYINSTALLER"),
should_build_wininstaller=bool_from_env("CI_BUILD_WININSTALLER"),
should_build_docker=bool_from_env("CI_BUILD_DOCKER"),
has_aws_creds=bool_from_env("AWS_ACCESS_KEY_ID"),
has_twine_creds=bool_from_env("TWINE_USERNAME") and bool_from_env("TWINE_PASSWORD"),
docker_username=os.environ.get("DOCKER_USERNAME", None),
docker_password=os.environ.get("DOCKER_PASSWORD", None),
build_key=os.environ.get("CI_BUILD_KEY", None),
)
def archive(self, path: Path) -> Union[tarfile.TarFile, ZipFile2]:
if self.system == "Windows":
return ZipFile2(path, "w")
else:
return tarfile.open(path, "w:gz")
@property
def archive_path(self) -> Path:
if self.system == "Windows":
ext = "zip"
else:
ext = "tar.gz"
return self.dist_dir / f"mitmproxy-{self.version}-{self.platform_tag}.{ext}"
@property
def build_dir(self) -> Path:
return self.release_dir / "build"
@property
def dist_dir(self) -> Path:
return self.release_dir / "dist"
@property
def docker_tag(self) -> str:
if self.branch == "master":
t = "dev"
else:
t = self.version
return f"mitmproxy/mitmproxy:{t}"
def dump_info(self, fp=sys.stdout) -> None:
lst = [
"version",
"tag",
"branch",
"platform_tag",
"root_dir",
"release_dir",
"build_dir",
"dist_dir",
"upload_dir",
"should_build_wheel",
"should_build_pyinstaller",
"should_build_wininstaller",
"should_build_docker",
"should_upload_aws",
"should_upload_docker",
"should_upload_pypi",
]
for attr in lst:
print(f"cibuild.{attr}={getattr(self, attr)}", file=fp)
def check_version(self) -> None:
"""
Check that version numbers match our conventions.
Raises a ValueError if there is a mismatch.
"""
contents = (self.root_dir / "mitmproxy" / "version.py").read_text("utf8")
match = re.search(r'^VERSION = "(.+?)"', contents, re.M)
assert match
version = match.group(1)
if self.is_prod_release:
# For production releases, we require strict version equality
if self.version != version:
raise ValueError(f"Tag is {self.tag}, but mitmproxy/version.py is {version}.")
elif not self.is_maintenance_branch:
# Commits on maintenance branches don't need the dev suffix. This
# allows us to incorporate and test commits between tagged releases.
# For snapshots, we only ensure that mitmproxy/version.py contains a
# dev release.
version_info = parver.Version.parse(version)
if not version_info.is_devrelease:
raise ValueError(f"Non-production releases must have dev suffix: {version}")
@property
def is_maintenance_branch(self) -> bool:
"""
Is this an untagged commit on a maintenance branch?
"""
if not self.tag and self.branch and re.match(r"v\d+\.x", self.branch):
return True
return False
@property
def has_docker_creds(self) -> bool:
return bool(self.docker_username and self.docker_password)
@property
def is_prod_release(self) -> bool:
if not self.tag or not self.tag.startswith("v"):
return False
try:
v = parver.Version.parse(self.version, strict=True)
except (parver.ParseError, BuildError):
return False
return not v.is_prerelease
@property
def platform_tag(self) -> str:
if self.system in self.PLATFORM_TAGS:
return self.PLATFORM_TAGS[self.system]
raise BuildError(f"Unsupported platform: {self.system}")
@property
def release_dir(self) -> Path:
return self.root_dir / "release"
@property
def should_upload_docker(self) -> bool:
return all([
(self.is_prod_release or self.branch == "master"),
self.should_build_docker,
self.has_docker_creds,
])
@property
def should_upload_aws(self) -> bool:
return all([
self.has_aws_creds,
(self.should_build_wheel or self.should_build_pyinstaller or self.should_build_wininstaller),
])
@property
def should_upload_pypi(self) -> bool:
return all([
self.is_prod_release,
self.should_build_wheel,
self.has_twine_creds,
])
@property
def upload_dir(self) -> str:
if self.tag:
return self.version
else:
return f"branches/{self.version}"
@property
def version(self) -> str:
if self.tag:
if self.tag.startswith("v"):
try:
parver.Version.parse(self.tag[1:], strict=True)
except parver.ParseError:
return self.tag
return self.tag[1:]
return self.tag
elif self.branch:
return self.branch
else:
raise BuildError("We're on neither a tag nor a branch - could not establish version")
def build_wheel(be: BuildEnviron) -> None: # pragma: no cover
click.echo("Building wheel...")
subprocess.check_call([
"python",
"setup.py",
"-q",
"bdist_wheel",
"--dist-dir", be.dist_dir,
])
whl, = be.dist_dir.glob('mitmproxy-*-py3-none-any.whl')
click.echo(f"Found wheel package: {whl}")
subprocess.check_call(["tox", "-e", "wheeltest", "--", whl])
def build_docker_image(be: BuildEnviron) -> None: # pragma: no cover
click.echo("Building Docker images...")
whl, = be.dist_dir.glob('mitmproxy-*-py3-none-any.whl')
docker_build_dir = be.release_dir / "docker"
shutil.copy(whl, docker_build_dir / whl.name)
subprocess.check_call([
"docker",
"build",
"--tag", be.docker_tag,
"--build-arg", f"MITMPROXY_WHEEL={whl.name}",
"."
],
cwd=docker_build_dir
)
# smoke-test the newly built docker image
r = subprocess.run([
"docker",
"run",
"--rm",
be.docker_tag,
"mitmdump",
"--version",
], check=True, capture_output=True)
print(r.stdout.decode())
assert "Mitmproxy: " in r.stdout.decode()
def build_pyinstaller(be: BuildEnviron) -> None: # pragma: no cover
click.echo("Building pyinstaller package...")
PYINSTALLER_SPEC = be.release_dir / "specs"
PYINSTALLER_HOOKS = be.release_dir / "hooks"
PYINSTALLER_TEMP = be.build_dir / "pyinstaller"
PYINSTALLER_DIST = be.build_dir / "binaries" / be.platform_tag
if PYINSTALLER_TEMP.exists():
shutil.rmtree(PYINSTALLER_TEMP)
if PYINSTALLER_DIST.exists():
shutil.rmtree(PYINSTALLER_DIST)
if be.platform_tag == "windows":
with chdir(PYINSTALLER_SPEC):
click.echo("Building PyInstaller binaries in directory mode...")
subprocess.check_call(
[
"pyinstaller",
"--clean",
"--workpath", PYINSTALLER_TEMP,
"--distpath", PYINSTALLER_DIST,
"./windows-dir.spec"
]
)
for tool in ["mitmproxy", "mitmdump", "mitmweb"]:
click.echo(f"> {tool} --version")
executable = (PYINSTALLER_DIST / "onedir" / tool).with_suffix(".exe")
click.echo(subprocess.check_output([executable, "--version"]).decode())
with be.archive(be.archive_path) as archive:
for tool in ["mitmproxy", "mitmdump", "mitmweb"]:
# We can't have a folder and a file with the same name.
if tool == "mitmproxy":
tool = "mitmproxy_main"
# Make sure that we are in the spec folder.
with chdir(PYINSTALLER_SPEC):
click.echo(f"Building PyInstaller {tool} binary...")
excludes = []
if tool != "mitmweb":
excludes.append("mitmproxy.tools.web")
if tool != "mitmproxy_main":
excludes.append("mitmproxy.tools.console")
subprocess.check_call(
[ # type: ignore
"pyinstaller",
"--clean",
"--workpath", PYINSTALLER_TEMP,
"--distpath", PYINSTALLER_DIST,
"--additional-hooks-dir", PYINSTALLER_HOOKS,
"--onefile",
"--console",
"--icon", "icon.ico",
]
+ [x for e in excludes for x in ["--exclude-module", e]]
+ [tool]
)
# Delete the spec file - we're good without.
os.remove(f"{tool}.spec")
executable = PYINSTALLER_DIST / tool
if be.platform_tag == "windows":
executable = executable.with_suffix(".exe")
# Remove _main suffix from mitmproxy executable
if "_main" in executable.name:
executable = executable.rename(
executable.with_name(executable.name.replace("_main", ""))
)
# Test if it works at all O:-)
click.echo(f"> {executable} --version")
click.echo(subprocess.check_output([executable, "--version"]).decode())
archive.add(str(executable), str(executable.name))
click.echo("Packed {}.".format(be.archive_path.name))
def build_wininstaller(be: BuildEnviron) -> None: # pragma: no cover
click.echo("Building wininstaller package...")
IB_VERSION = "20.12.0"
IB_DIR = be.release_dir / "installbuilder"
IB_SETUP = IB_DIR / "setup" / f"{IB_VERSION}-installer.exe"
IB_CLI = Path(fr"C:\Program Files\VMware InstallBuilder Enterprise {IB_VERSION}\bin\builder-cli.exe")
IB_LICENSE = IB_DIR / "license.xml"
if not IB_LICENSE.exists() and not be.build_key:
click.echo("Cannot build windows installer without secret key.")
return
if not IB_CLI.exists():
if not IB_SETUP.exists():
click.echo("Downloading InstallBuilder...")
def report(block, blocksize, total):
done = block * blocksize
if round(100 * done / total) != round(100 * (done - blocksize) / total):
click.secho(f"Downloading... {round(100 * done / total)}%")
tmp = IB_SETUP.with_suffix(".tmp")
urllib.request.urlretrieve(
f"https://clients.bitrock.com/installbuilder/installbuilder-enterprise-{IB_VERSION}-windows-x64-installer.exe",
tmp,
reporthook=report
)
tmp.rename(IB_SETUP)
click.echo("Install InstallBuilder...")
subprocess.run([IB_SETUP, "--mode", "unattended", "--unattendedmodeui", "none"], check=True)
assert IB_CLI.is_file()
if not IB_LICENSE.exists():
assert be.build_key
click.echo("Decrypt InstallBuilder license...")
f = cryptography.fernet.Fernet(be.build_key.encode())
with open(IB_LICENSE.with_suffix(".xml.enc"), "rb") as infile, \
open(IB_LICENSE, "wb") as outfile:
outfile.write(f.decrypt(infile.read()))
click.echo("Run InstallBuilder...")
subprocess.run([
IB_CLI,
"build",
str(IB_DIR / "mitmproxy.xml"),
"windows",
"--license", str(IB_LICENSE),
"--setvars", f"project.version={be.version}",
"--verbose"
], check=True)
assert (be.dist_dir / f"mitmproxy-{be.version}-windows-installer.exe").exists()
@click.group(chain=True)
def cli(): # pragma: no cover
"""
mitmproxy build tool
"""
pass
@cli.command("build")
def build(): # pragma: no cover
"""
Build a binary distribution
"""
be = BuildEnviron.from_env()
be.dump_info()
be.check_version()
os.makedirs(be.dist_dir, exist_ok=True)
if be.should_build_wheel:
build_wheel(be)
if be.should_build_docker:
build_docker_image(be)
if be.should_build_pyinstaller:
build_pyinstaller(be)
if be.should_build_wininstaller:
build_wininstaller(be)
@cli.command("upload")
def upload(): # pragma: no cover
"""
Upload build artifacts
Uploads the wheels package to PyPi.
Uploads the Pyinstaller and wheels packages to the snapshot server.
Pushes the Docker image to Docker Hub.
"""
be = BuildEnviron.from_env()
be.dump_info()
if be.is_pull_request:
click.echo("Refusing to upload artifacts from a pull request!")
return
if be.should_upload_aws:
num_files = len([name for name in be.dist_dir.iterdir() if name.is_file()])
click.echo(f"Uploading {num_files} files to AWS dir {be.upload_dir}...")
subprocess.check_call([
"aws", "s3", "cp",
"--acl", "public-read",
f"{be.dist_dir}/",
f"s3://snapshots.mitmproxy.org/{be.upload_dir}/",
"--recursive",
])
if be.should_upload_pypi:
whl, = be.dist_dir.glob('mitmproxy-*-py3-none-any.whl')
click.echo(f"Uploading {whl} to PyPi...")
subprocess.check_call(["twine", "upload", whl])
if be.should_upload_docker:
click.echo(f"Uploading Docker image to tag={be.docker_tag}...")
subprocess.check_call([
"docker",
"login",
"-u", be.docker_username,
"-p", be.docker_password,
])
subprocess.check_call(["docker", "push", be.docker_tag])
if be.is_prod_release:
subprocess.check_call(["docker", "tag", be.docker_tag, "mitmproxy/mitmproxy:latest"])
subprocess.check_call(["docker", "push", "mitmproxy/mitmproxy:latest"])
if __name__ == "__main__": # pragma: no cover
cli()