ucloud-setup/app/file.py

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import click
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import subprocess as sp
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import os
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from app.helper import install_available, get_distro_name
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@click.group()
def file_scan():
pass
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@file_scan.command("setup")
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@click.option("--path", required=True)
@click.option("--base_dir", required=True)
@click.option("--file_prefix", required=True)
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@click.option("--etcd_url", required=True)
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@click.option("--branch", default="master")
def setup(path, base_dir, file_prefix, etcd_url, branch):
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os.chdir(path)
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repo_name = "ucloud-file-scan"
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# Clone main repository
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sp.check_output(['git', 'clone', '--single-branch', '--branch', branch,
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f'https://code.ungleich.ch/ungleich-public/{repo_name}.git'])
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# Create .env file
with open(os.path.join(repo_name, ".env"), "w") as f:
content = (
f"BASE_DIR={base_dir}\n"
f"FILE_PREFIX={file_prefix}\n"
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f"ETCD_URL={etcd_url}\n",
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f"VM_PREFIX=/v1/vm/\n",
f"HOST_PREFIX=/v1/host/\n",
f"IMAGE_PREFIX=/v1/image/\n",
f"IMAGE_STORE_PREFIX=/v1/image_store/\n",
f"REQUEST_PREFIX=/v1/request/\n",
f"FILE_PREFIX=/v1/file/\n"
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)
f.writelines(content)
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install_available(repo_name)
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# Create virtualenv with site-packages enabled and install all dependencies
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sp.check_output(['pipenv', 'install','--python', '3'], cwd=repo_name)
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# Write Crontab entry
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if get_distro_name() == "alpine":
crontab_path = "/etc/crontabs/root"
else:
crontab_path = "/etc/crontab"
with open(crontab_path, "a") as crontab:
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crontab.write(
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f"*/1\t*\t*\t*\t*\t$(cd {os.path.join(os.getcwd(), repo_name)} && pipenv run python main.py)\n"
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)