hubic_credentials.py

#!/usr/bin/env python2

import base64
import json
import logging
import requests
import sys
from swiftclient import client

class AuthenticationHubic:
    def __init__(self, user, passwd):
        self.logger = logging.getLogger(__name__)
        self.SessionHandler = 'https://ws.ovh.com/sessionHandler/r4/'
        self.hubicws = 'https://ws.ovh.com/hubic/r5/'

        r = requests.get(self.SessionHandler + 'rest.dispatcher/' + 'getAnonymousSession')
        sessionId = r.json()['answer']['session']['id']

        self.logger.info("sessionId:" + sessionId)

        params = { 'sessionId': sessionId,
                   'email': user}
        payload = {'params': json.dumps(params)}

        r = requests.get(self.hubicws + 'rest.dispatcher/' + 'getHubics',
                         params=payload)
        hubics = r.json()
        self.hubicsId = hubics['answer'][0]['id']

        self.logger.info("hubicsId:" + self.hubicsId)

        params = { 'login': hubics['answer'][0]['nic'],
                   'password': passwd,
                   'context': 'hubic'}
        payload = {'params': json.dumps(params)}

        r = requests.get(self.SessionHandler + 'rest.dispatcher/' + 'login',
                         params=payload)

        self.sessionId = r.json()['answer']['session']['id']

        self.logger.info("authenticated hubicsId:" + self.sessionId)

    def get_credentials(self):
        params = { 'sessionId': self.sessionId,
                   'hubicId': self.hubicsId}
        payload = {'params': json.dumps(params)}

        r = requests.get(self.hubicws + 'rest.dispatcher/' + 'getHubic',
                         params=payload)
        Storage_Url = base64.b64decode(r.json()['answer']['credentials']['username'])

        self.logger.info("storage url:" + str(Storage_Url))

        Auth_Token = r.json()['answer']['credentials']['secret']

        self.logger.info("auth token:" + Auth_Token)

        return Storage_Url, Auth_Token

    def logout(self):
        params = { 'sessionId': self.sessionId}
        payload = {'params': json.dumps(params)}
        r = requests.get(self.SessionHandler + 'rest.dispatcher/' + 'logout',
                         params=payload)


if __name__ == '__main__':

    logging.basicConfig(level = logging.ERROR)

    if len(sys.argv) != 3:
        logging.error("Usage: sys.argv[0] login password")
        sys.exit(1)
    login = sys.argv[1]
    passwd = sys.argv[2]
    auth = AuthenticationHubic(login, passwd)
    storage_url, auth_token = auth.get_credentials()
    print("export SWIFT_PREAUTHURL=\"" + str(storage_url) +"\";" )
    print("export SWIFT_PREAUTHTOKEN=\"" + auth_token + "\"")
    auth.logout()