57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
import hashlib
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import requests
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from urllib.parse import quote as urlquote
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class Client:
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def __init__(self, key_id, app_key):
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self.key_id = key_id
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self.app_key = app_key
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self.auth()
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def auth(self):
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r = requests.get('https://api.backblazeb2.com/b2api/v2/b2_authorize_account', auth=(self.key_id, self.app_key))
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r.raise_for_status()
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data = r.json()
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self.auth_token = data['authorizationToken']
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self.download_url = data['downloadUrl']
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self.api_url = data['apiUrl']
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def request(self, method, *args, **kwargs):
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if not self.auth_token:
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self.auth()
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if 'Authorization' not in kwargs.get('headers', {}):
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kwargs.setdefault('headers', {})['Authorization'] = self.auth_token
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r = requests.request(method, *args, **kwargs)
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r.raise_for_status()
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return r
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def get(self, *args, **kwargs):
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return self.request('get', *args, **kwargs)
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def post(self, *args, **kwargs):
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return self.request('post', *args, **kwargs)
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def get_object(self, bucket, path):
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try:
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r = self.get(f'{self.download_url}/file/{bucket}/{path}')
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except requests.HTTPError as e:
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if e.response.status_code == 404:
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return None
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raise e
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return r.content
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def put_object(self, bucket_id, path, data):
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upload = self.post(f'{self.api_url}/b2api/v2/b2_get_upload_url', json={'bucketId': bucket_id}).json()
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filename = path.split('/')[-1]
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headers = {
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'Authorization': upload['authorizationToken'],
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'X-Bz-File-Name': urlquote(filename),
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'Content-Type': 'b2/x-auto',
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'Content-Length': str(len(data)),
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'X-Bz-Content-Sha1': hashlib.sha1(data).hexdigest()
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}
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self.post(upload['uploadUrl'], headers=headers, data=data)
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