Delete package variant using Prefix.dev api

delete_package_variant.py

#!/usr/bin/env -S pixi exec --spec python==3.13 --spec requests -- python

import sys
import requests

# Prefix api token.
# Go to https://prefix.dev/settings/api_keys to generate one.
token = "pfx-BLABLABLA"


def delete(package_url: str):
    """
    Delete a package by package_url e.g.:https://repo.prefix.dev/robostack-humble/linux-64/cartographer-2.0.0-lua54h1d18f75_8.tar.bz2
    REST API: DELETE /api/v1/delete/:channel/:subdir/:package_file_name
    """

    # Strip host channel subdir and package
    # e.g. https://repo.prefix.dev/robostack-humble/linux-64/cartographer-2.0.0-lua54h1d18f75_8.tar.bz2
    # host = https://prefix.dev
    # channel = robostack-humble
    # subdir = linux-64
    # package = cartographer-2.0.0-lua54h1d18f75_8.tar.bz2
    (host, rest)= package_url.split("prefix.dev")
    host = host.replace("repo.", "")
    host = host + "prefix.dev"
    (channel, subdir, package) = rest.split("/")[1:4]
    print("host: " + host)


    # Error if it doesn't contain package style url
    if not ".tar.bz2" in package_url and not ".conda" in package_url:
        print(f"Invalid package url: {package_url} should contain .tar.bz2 or .conda")
        return

    url = f"{host}/api/v1/delete/{channel}/{subdir}/{package}"
    headers = {
        "Authorization": f"Bearer {token}",
    }

    print(f"Deleting package with url {url}")
    r = requests.delete(url, headers=headers)
    print(f"Deleted package with status code: '{r.status_code}' and response: '{r.text}'")

if __name__ == "__main__":
    if len(sys.argv) > 1:
        delete(sys.argv[1])
    else:
        print("No package url found as argument, give a url e.g.: https://repo.prefix.dev/robostack-humble/linux-64/cartographer-2.0.0-lua54h1d18f75_8.tar.bz2")
        sys.exit(1)