Domenico Testa
fa971ca9be
- dependency version pinning - automatic `secret_key` generation - automatic config file generation - installing `once` script - setup instructions in README.md - adding an architecture diagram
75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
#!/usr/bin/env python3
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import os
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import base64
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import configparser
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from typing import Optional
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from aws_cdk import core
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from once.once_stack import OnceStack, CustomDomainStack
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ONCE_CONFIG_FILE = os.getenv('ONCE_CONFIG_FILE', os.path.expanduser('~/.once'))
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SECRET_KEY = os.getenv('SECRET_KEY')
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CUSTOM_DOMAIN = os.getenv('CUSTOM_DOMAIN')
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HOSTED_ZONE_NAME = os.getenv('HOSTED_ZONE_NAME')
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HOSTED_ZONE_ID = os.getenv('HOSTED_ZONE_ID')
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def generate_random_key() -> str:
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return base64.b64encode(os.urandom(128)).decode('utf-8')
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def generate_config(secret_key: Optional[str] = None,
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custom_domain: str = None,
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hosted_zone_name: str = None,
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hosted_zone_id: str = None) -> configparser.ConfigParser:
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config = configparser.ConfigParser()
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config['once'] = {
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'secret_key': secret_key or generate_random_key(),
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}
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config['deployment'] = {}
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if all([custom_domain, hosted_zone_name, hosted_zone_id]):
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config['once']['base_url'] = f'https://{custom_domain}'
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config['deployment'] = {
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'custom_domain': custom_domain,
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'hosted_zone_name': hosted_zone_name,
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'hosted_zone_id': hosted_zone_id
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}
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return config
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def get_config(config_gile: str = ONCE_CONFIG_FILE) -> configparser.ConfigParser:
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if not os.path.exists(ONCE_CONFIG_FILE):
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print(f'Generating configuration file at {ONCE_CONFIG_FILE}')
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with open(ONCE_CONFIG_FILE, 'w') as config_file:
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config = generate_config(
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secret_key=SECRET_KEY,
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custom_domain=CUSTOM_DOMAIN,
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hosted_zone_name=HOSTED_ZONE_NAME,
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hosted_zone_id=HOSTED_ZONE_ID)
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config.write(config_file)
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else:
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config = configparser.ConfigParser()
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config.read(ONCE_CONFIG_FILE)
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return config
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def main():
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config = get_config()
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kwargs = {'secret_key': config['once']['secret_key']}
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if config.has_section('deployment'):
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kwargs.update(config['deployment'])
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app = core.App()
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once = OnceStack(app, 'once', **kwargs)
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app.synth()
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if __name__ == '__main__':
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main()
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