geneve/stack/prober_ecctl.py

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"""Discover stacks in the cloud using `ecctl`"""

import json
import subprocess

from .prober_elastic import ElasticStack


def cloud_id_from_resources(resources):
    for res in resources:
        if "cloud_id" in res:
            return res["cloud_id"]


class ElasticCloudControlStack(ElasticStack):
    def __init__(self, id, name, resources, **kwargs):
        config = {
            "id": id,
            "name": name,
            "elasticsearch": {
                "cloud_id": cloud_id_from_resources(resources),
            },
        }
        super().__init__(config)


def probe():
    try:
        p = subprocess.run(["ecctl", "deployment", "list", "--output=json"], capture_output=True, check=True)
        deployments = json.loads(p.stdout)["deployments"]
    except (FileNotFoundError, subprocess.CalledProcessError):
        return []

    return [ElasticCloudControlStack(**d) for d in deployments]


def load_from_config(config):
    pass