How to find regions with instances in G-Core Labs cloud

gcore_cloud_find_instances.py

#!/usr/bin/env python3

import os
import json
import requests
import logging

# you can create permanent token in account settings: https://accounts.gcorelabs.com/profile/api-tokens
APIKEY = '<your_permanent_token>'

LOGLEVEL = os.environ.get('LOGLEVEL', 'WARNING').upper()
log_format = u'[LINE:%(lineno)d]# %(levelname)-8s [%(asctime)s]  %(message)s'
logging.basicConfig(level=LOGLEVEL,
                    format=log_format)

class GCORELABS_API():
    def __init__(self, api_url='https://api.gcorelabs.com', api_key=None):
        # TODO: set it via program arg param
        self.API_URL = api_url
        if api_key is None:
            raise Exception("The API key is required")
        self.session = self.config_session(api_key)

    @staticmethod
    def config_session(api_key):
        s = requests.Session()
        s.headers = {
            'Content-Type': 'application/json; charset=utf-8',
            'Authorization': 'APIKey {}'.format(api_key)
        }

        return s

    def do_request(self, method, path, data=None, **kwargs):
        if path[0] != '/':
            path = '/' + path
        full_url = self.API_URL + path
        r = self.session.request(method,
                             full_url,
                             data=data,
                             **kwargs)
        if r.status_code not in [404]:
            return r.json()
        else:
            return None

def main():
    api = GCORELABS_API('https://api.gcorelabs.com/cloud/v1', api_key=APIKEY)

    # https://api.cloud.gcorelabs.com/v1/regions
    regions = api.do_request('get', '/regions')
    regions_list = regions.get('results', [])

    # https://api.cloud.gcorelabs.com/v1/projects
    projects = api.do_request('get', '/projects')
    projects_list = projects.get('results', [])

    for project in projects_list:
        print("Walk through project {} (id={})".format(project['name'], project['id']))

        for region in regions_list:
            url_params = {
                'project_id': project['id'],
                'region_id': region['id']
            }

            # https://api.cloud.gcorelabs.com/v1/instances/{project_id}/{region_id}
            instances_result = api.do_request('get',
                                     'instances/{project_id}/{region_id}'.format(**url_params))
            if instances_result is not None:
                instances_list = instances_result.get('results', [])
                if len(instances_list):
                    print("found {} instances in project {}, region {}:".format(instances_result['count'],project['name'], region['display_name']))
                    print(json.dumps(instances_result, indent=2))

                    
if __name__ == '__main__':
    main()