#!/usr/bin/env python3

import sys
import yaml
import requests
from urllib.parse import urljoin


def main():

	if len(sys.argv) != 3:
		print("Usage:")
		print("upload.py [URL_BASE] [SOURCE_FILE]")
		return

	urlbase = sys.argv[1]
	source_file = sys.argv[2]

	with open(source_file, "r") as f:
		program = yaml.load(f, Loader=yaml.FullLoader)

	print("Uploading...")
	target_url = urljoin(urlbase, "program")
	r = requests.post(target_url, json=program)
	r.raise_for_status()
	print(f"Upload complete, id of the uploaded program: {r.json['_id']}")


if __name__ == '__main__':
	main()