EOS/scripts/generate_openapi.py
Bobby Noelte d2f6e9866d
Assert text files are in utf8 (#350)
Read and write text files with utf8 encoding.

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>
2025-01-07 19:31:44 +01:00

70 lines
1.9 KiB
Python
Executable File

#!.venv/bin/python
"""This module generates the OpenAPI specification for the FastAPI application defined in `akkudoktoreos.server.fastapi_server`.
The script can be executed directly to generate the OpenAPI specification
either to the standard output or to a specified file.
Usage:
scripts/generate_openapi.py [--output-file OUTPUT_FILE]
Arguments:
--output-file : Optional. The file path to write the OpenAPI specification to.
Example:
scripts/generate_openapi.py --output-file openapi.json
"""
import argparse
import json
import sys
from fastapi.openapi.utils import get_openapi
from akkudoktoreos.server.fastapi_server import app
def generate_openapi() -> dict:
"""Generate the OpenAPI specification.
Returns:
openapi_spec (dict): OpenAPI specification.
"""
openapi_spec = get_openapi(
title=app.title,
version=app.version,
openapi_version=app.openapi_version,
description=app.description,
routes=app.routes,
)
return openapi_spec
def main():
"""Main function to run the generation of the OpenAPI specification."""
parser = argparse.ArgumentParser(description="Generate OpenAPI Specification")
parser.add_argument(
"--output-file", type=str, default=None, help="File to write the OpenAPI Specification to"
)
args = parser.parse_args()
try:
openapi_spec = generate_openapi()
openapi_spec_str = json.dumps(openapi_spec, indent=2)
if args.output_file:
# Write to file
with open(args.output_file, "w", encoding="utf8") as f:
f.write(openapi_spec_str)
else:
# Write to std output
print(openapi_spec_str)
except Exception as e:
print(f"Error during OpenAPI specification generation: {e}", file=sys.stderr)
sys.exit(1)
if __name__ == "__main__":
main()