zulip/tools/diagnose

115 lines
3.0 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import platform
import shlex
import sys
import subprocess
from typing import Callable, List
TOOLS_DIR = os.path.dirname(__file__)
ROOT_DIR = os.path.dirname(TOOLS_DIR)
sys.path.insert(0, ROOT_DIR)
from scripts.lib.zulip_tools import get_dev_uuid_var_path
UUID_VAR_PATH = get_dev_uuid_var_path()
def run(check_func: Callable[[], bool]) -> None:
'''
This decorator simply runs functions. It makes it more
convenient to add new checks without a big main() function.
'''
rc = check_func()
if not rc:
sys.exit(1)
def run_command(args: List[str]) -> None:
print(' '.join(map(shlex.quote, args)))
subprocess.check_call(args)
@run
def check_python_version() -> bool:
subprocess.check_call(['/usr/bin/env', 'python', '-V'])
return True
@run
def pwd() -> bool:
print(os.getcwd())
return True
@run
def host_info() -> bool:
print(platform.platform())
return True
@run
def check_django() -> bool:
try:
import django
print('Django version:', django.get_version())
return True
except ImportError:
print('''
ERROR!
We cannot import Django, which is usually a
symptom of not having your Python venv
set up correctly.
Make sure your shell does this at init time:
source /srv/zulip-py3-venv/bin/activate
Or maybe you forget to run inside your VM?
''')
return False
@run
def provision_version() -> bool:
fn = os.path.join(UUID_VAR_PATH, 'provision_version')
with open(fn) as f:
version = f.read().strip()
print('latest version provisioned:', version)
from version import PROVISION_VERSION
print('desired version:', PROVISION_VERSION)
if version != PROVISION_VERSION:
print('You need to provision!')
return False
return True
@run
def node_stuff() -> bool:
print('node version:')
subprocess.check_call(['node', '--version'])
return True
@run
def test_models() -> bool:
settings_module = "zproject.settings"
os.environ['DJANGO_SETTINGS_MODULE'] = settings_module
import django
django.setup()
from zerver.models import UserProfile, Realm
print('Num realms: ', Realm.objects.count())
print('Num users: ', UserProfile.objects.count())
return True
@run
def check_venv() -> bool:
path = os.path.join(ROOT_DIR, 'scripts', 'lib', 'hash_reqs.py')
cache_dir = '/srv/zulip-venv-cache/'
for fn in ['dev.txt']:
requirements_file = os.path.join(ROOT_DIR, "requirements", fn)
output = subprocess.check_output([path, requirements_file], universal_newlines=True)
sha1sum = output.split()[0]
print(fn, 'venv sha: ', sha1sum)
if not os.path.exists(os.path.join(cache_dir, sha1sum)):
print('Your venv may be improperly installed!')
return False
return True
@run
def check_migrations() -> bool:
print()
rc = subprocess.check_call('./tools/test-migrations')
return (rc == 0)