zulip/tools/upgrade-python-dependencies

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#!/usr/bin/env python3
import json
import os
import sys
import subprocess
import errno
from typing import List, Dict, Any
ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
sys.path.append(ZULIP_PATH)
log_dir = "var/log/python_dependency_upgrade"
try:
os.makedirs(log_dir)
except OSError as e:
if e.errno != errno.EEXIST:
raise
outdated_packages = [] # type: List[Dict[str, str]]
packages_json = subprocess.check_output(["pip", "list", "--outdated", "--format=json"])
outdated_packages = json.loads(packages_json.decode("utf-8"))
unupgradable_packages = {} # type: Dict[str, Any]
with open("requirements/unupgradable.json") as f:
unupgradable_packages = json.load(f)
def delete_locked_requirements(locked_requirement_files: List[str]) -> None:
for lock_file in locked_requirement_files:
try:
os.remove("requirements/{}".format(lock_file))
except OSError:
pass
def do_upgrade(requirement_files: List[str], locked_requirement_files: List[str]) -> None:
for package in outdated_packages:
pkg_name = package["name"]
version = package["version"]
latest_version = package["latest_version"]
if pkg_name in unupgradable_packages:
continue
sed_string_template = "s/{name}=={version}/{name}=={latest_version}/g"
sed_string = sed_string_template.format(name=pkg_name, version=version,
latest_version=latest_version)
files_updated = False
subprocess.check_call(["git", "stash"])
for requirement_file in requirement_files:
file_path = "requirements/{}".format(requirement_file)
subprocess.check_call(["sed", "-i", sed_string, file_path])
diff = subprocess.check_output(["git", "diff", file_path])
if diff:
files_updated = True
if files_updated:
try:
print("Trying to upgrade {}".format(pkg_name))
delete_locked_requirements(locked_requirement_files)
subprocess.check_output(["./tools/update-locked-requirements"], stderr=subprocess.STDOUT)
subprocess.check_output(["./tools/provision"], stderr=subprocess.STDOUT)
subprocess.check_output(["./tools/test-backend"], stderr=subprocess.STDOUT)
subprocess.check_call(["git", "add", "requirements"])
commit_msg = "requirements: Upgrade {} from {} to {}.".format(pkg_name, version,
latest_version)
subprocess.check_call(["git", "commit", "-m", commit_msg])
subprocess.check_call(["git", "push", "origin", "HEAD", "--force"])
except subprocess.CalledProcessError as e:
print("{} upgrade failed".format(pkg_name))
log_file = "{}/{}".format(log_dir, pkg_name)
with open(log_file, "w") as f:
f.write(e.output.decode("utf-8"))
do_upgrade(["common.in", "dev.in", "docs.in", "prod.in"], ["dev.txt", "docs.txt", "prod.txt"])
do_upgrade(["thumbor.in"], ["thumbor.txt"])
do_upgrade(["pip.txt"], [])