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write_site.py
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write_site.py
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#!/usr/bin/env python
import os
from pathlib import Path
import boto3
config_path = Path("/etc/apache2/sites-enabled")
def fetch_config_ssm(project, venue):
client = boto3.client("ssm")
parameters = client.get_parameters_by_path(
Path=f"/unity/{project}/{venue}/cs/management/proxy/configurations",
Recursive=True,
ParameterFilters=[
{
"Key": "Type",
"Values": [
"String",
],
},
],
WithDecryption=False,
)
return parameters["Parameters"]
def template_file(parameters, debug):
# sort the parameters by the ssm param name, and then make a list of just
# their values for insertion (with appended newline because httpd configs are catty)
param_config = [
parm["Value"]+"\n" for parm in sorted(parameters, key=lambda x: x["Name"])
]
if debug: # so we can debug what SSM says it should/will be
for ln in param_config:
print(ln)
else: # otherwise, write them all to the config file
with open(config_path / "main.conf", "w") as file:
file.writelines(param_config)
if __name__ == "__main__":
if os.getenv("UNITY_PROJECT") and os.getenv("UNITY_VENUE"):
template_file(
fetch_config_ssm(os.getenv("UNITY_PROJECT"), os.getenv("UNITY_VENUE")),
os.getenv("DEBUG"),
)
else:
print("Both UNITY_PROJECT and UNITY_VENUE must be set, quitting")
exit(1)