mirror of
https://github.com/datahub-project/datahub.git
synced 2025-10-30 18:26:58 +00:00
104 lines
3.3 KiB
Python
104 lines
3.3 KiB
Python
import json
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import os
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import tarfile
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import time
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import urllib.request
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import shutil
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repo_url = "https://api.github.com/repos/datahub-project/static-assets"
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def download_file(url, destination):
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with urllib.request.urlopen(url) as response:
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with open(destination, "wb") as f:
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while True:
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chunk = response.read(8192)
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if not chunk:
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break
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f.write(chunk)
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def fetch_urls(
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repo_url: str, folder_path: str, file_format: str, active_versions: list, max_retries=3, retry_delay=5
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):
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api_url = f"{repo_url}/contents/{folder_path}"
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for attempt in range(max_retries + 1):
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try:
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response = urllib.request.urlopen(api_url)
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if response.status == 403 or (500 <= response.status < 600):
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raise Exception(f"HTTP Error {response.status}: {response.reason}")
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data = response.read().decode("utf-8")
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urls = [
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file["download_url"]
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for file in json.loads(data)
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if file["name"].endswith(file_format) and any(version in file["name"] for version in active_versions)
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]
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print(urls)
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return urls
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except Exception as e:
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if attempt < max_retries:
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print(f"Attempt {attempt + 1}/{max_retries}: {e}")
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time.sleep(retry_delay * 2**attempt)
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else:
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print("Max retries reached. Unable to fetch data.")
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raise
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def extract_tar_file(destination_path):
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with tarfile.open(destination_path, "r:gz") as tar:
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tar.extractall()
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os.remove(destination_path)
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def get_active_versions():
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# read versions.json
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with open("versions.json") as f:
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versions = json.load(f)
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return versions
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def clear_directory(directory):
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if os.path.exists(directory):
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shutil.rmtree(directory)
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os.makedirs(directory)
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def download_versioned_docs(folder_path: str, destination_dir: str, file_format: str):
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clear_directory(destination_dir) # Clear the directory before downloading
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active_versions = get_active_versions()
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urls = fetch_urls(repo_url, folder_path, file_format, active_versions)
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for url in urls:
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filename = os.path.basename(url)
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destination_path = os.path.join(destination_dir, filename)
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version = ".".join(filename.split(".")[:3])
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extracted_path = os.path.join(destination_dir, version)
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print("extracted_path", extracted_path)
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if os.path.exists(extracted_path):
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print(f"{extracted_path} already exists, skipping downloads")
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continue
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try:
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download_file(url, destination_path)
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print(f"Downloaded {filename} to {destination_dir}")
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if file_format == ".tar.gz":
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extract_tar_file(destination_path)
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except urllib.error.URLError as e:
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print(f"Error while downloading {filename}: {e}")
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continue
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def main():
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download_versioned_docs(
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folder_path="versioned_docs",
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destination_dir="versioned_docs",
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file_format=".tar.gz",
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)
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download_versioned_docs(
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folder_path="versioned_sidebars",
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destination_dir="versioned_sidebars",
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file_format=".json",
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)
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if __name__ == "__main__":
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main()
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