Abort Config Session

# py312

# requirements:

# pyeapi==1.0.4

import ssl

from typing import TypedDict

from urllib.parse import urlsplit

import pyeapi

class arista_eos(TypedDict):

    host: str

    username: str

    password: str

    port: int

    verify_tls: bool

def main(auth: arista_eos, session_name: str):

    """

    Abort Config Session

    Abort a config session: an uncommitted one is discarded, and one pending under a commit timer is rolled back to the configuration before it.

    """

    node(auth).run_commands([f"configure session {session_name} abort"])

    return {"session": session_name, "aborted": True}

# host is an address or a URL (https://10.0.0.11:8443). pyeapi skips certificate checks unless it is given a context,

# so one is always passed: verifying, or not when the resource unticks verify_tls (EOS ships a self-signed cert).

def node(auth: arista_eos, timeout: float = 60):

    url = urlsplit(auth["host"] if "://" in auth["host"] else f"https://{auth['host']}")

    context = ssl.create_default_context()

    if auth.get("verify_tls") is False:

        context.check_hostname = False

        context.verify_mode = ssl.CERT_NONE

    return pyeapi.connect(

        transport=url.scheme,

        host=url.hostname,

        port=url.port or auth.get("port") or None,

        username=auth["username"],

        password=auth["password"],

        context=context,

        timeout=timeout,

        return_node=True,

    )