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# -*- coding: utf-8 -*-
import requests
try:
from urlparse import urljoin
except ImportError:
from urllib.parse import urljoin
from .baseapi import BaseAPI
class Metadata(BaseAPI):
"""
Metadata API: Provide useful information about the current Droplet.
See: https://developers.digitalocean.com/metadata/#introduction
"""
droplet_id = None
end_point = "http://169.254.169.254/metadata/v1"
def __init__(self, *args, **kwargs):
super(Metadata, self).__init__(*args, **kwargs)
self.end_point = "http://169.254.169.254/metadata/v1"
def get_data(self, url, headers=dict(), params=dict(), render_json=True):
"""
Customized version of get_data to directly get the data without
using the authentication method.
"""
url = urljoin(self.end_point, url)
response = requests.get(url, headers=headers, params=params,
timeout=self.get_timeout())
if render_json:
return response.json()
return response.content
def load(self):
metadata = self.get_data("v1.json")
for attr in metadata.keys():
setattr(self, attr, metadata[attr])
return self
def __str__(self):
return "<Metadata: %s>" % (self.droplet_id)
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