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#!/usr/bin/env python3
from .template import Template
from .path import nginx_template_dir
import json
import jsonschema
import os
import os.path
import shutil
with open(os.path.join(nginx_template_dir, 'server.json')) as f:
server = json.load(f)
with open(os.path.join(nginx_template_dir, 'server.schema.json')) as f:
schema = json.load(f)
jsonschema.validate(server, schema)
root_template = Template(os.path.join(
nginx_template_dir, 'root.conf.template'))
static_file_template = Template(os.path.join(
nginx_template_dir, 'static-file.conf.template'))
reverse_proxy_template = Template(os.path.join(
nginx_template_dir, 'reverse-proxy.conf.template'))
def nginx_config_gen(domain: str, dest: str) -> None:
if not os.path.isdir(dest):
raise ValueError('dest must be a directory')
# copy ssl.conf and https-redirect.conf which need no variable substitution
for filename in ['ssl.conf', 'https-redirect.conf']:
src = os.path.join(nginx_template_dir, filename)
dst = os.path.join(dest, filename)
shutil.copyfile(src, dst)
config = {"CRUPEST_DOMAIN": domain}
# generate root.conf
with open(os.path.join(dest, f'{domain}.conf'), 'w') as f:
f.write(root_template.generate(config))
# generate nginx config for each site
sites: list = server["sites"]
for site in sites:
if site["type"] not in ['static-file', 'reverse-proxy']:
continue
subdomain = site["subdomain"]
local_config = config.copy()
local_config['CRUPEST_NGINX_SUBDOMAIN'] = subdomain
match site["type"]:
case 'static-file':
template = static_file_template
local_config['CRUPEST_NGINX_ROOT'] = site["root"]
case 'reverse-proxy':
template = reverse_proxy_template
local_config['CRUPEST_NGINX_UPSTREAM_NAME'] = site["upstream"]["name"]
local_config['CRUPEST_NGINX_UPSTREAM_SERVER'] = site["upstream"]["server"]
with open(os.path.join(dest, f'{subdomain}.{domain}.conf'), 'w') as f:
f.write(template.generate(local_config))
def list_domains(domain: str) -> list[str]:
return [domain, *server.sites.map(lambda s: f"{s.subdomain}.{domain}")]
def certbot_command_gen(domain: str, action, test=False) -> str:
domains = list_domains(domain)
match action:
case 'create':
# create with standalone mode
return f'docker run -it --name certbot -v "./data/certbot/certs:/etc/letsencrypt" -v "./data/certbot/data:/var/lib/letsencrypt" certbot/certbot certonly --standalone -d {" -d ".join(domains)}{ " --test-cert" if test else "" }'
case 'renew':
# renew with webroot mode
return f'docker run -it --name certbot -v "./data/certbot/certs:/etc/letsencrypt" -v "./data/certbot/data:/var/lib/letsencrypt" -v "./data/certbot/webroot:/var/www/certbot" certbot/certbot renew --webroot -w /var/www/certbot'
raise ValueError('Invalid action')
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