57 lines
2 KiB
Python
57 lines
2 KiB
Python
import logging
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from hashlib import sha1
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from util.config.validators import BaseValidator, ConfigValidationException
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from util.registry.torrent import jwt_from_infohash
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logger = logging.getLogger(__name__)
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class BittorrentValidator(BaseValidator):
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name = "bittorrent"
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@classmethod
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def validate(cls, validator_context):
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""" Validates the configuration for using BitTorrent for downloads. """
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config = validator_context.config
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client = validator_context.http_client
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announce_url = config.get('BITTORRENT_ANNOUNCE_URL')
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if not announce_url:
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raise ConfigValidationException('Missing announce URL')
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# Ensure that the tracker is reachable and accepts requests signed with a registry key.
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params = {
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'info_hash': sha1('test').digest(),
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'peer_id': '-QUAY00-6wfG2wk6wWLc',
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'uploaded': 0,
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'downloaded': 0,
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'left': 0,
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'numwant': 0,
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'port': 80,
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}
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encoded_jwt = jwt_from_infohash(params['info_hash'])
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params['jwt'] = encoded_jwt
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resp = client.get(announce_url, timeout=5, params=params)
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logger.debug('Got tracker response: %s: %s', resp.status_code, resp.text)
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if resp.status_code == 404:
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raise ConfigValidationException('Announce path not found; did you forget `/announce`?')
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if resp.status_code == 500:
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raise ConfigValidationException('Did not get expected response from Tracker; ' +
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'please check your settings')
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if resp.status_code == 200:
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if 'invalid jwt' in resp.text:
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raise ConfigValidationException('Could not authorize to Tracker; is your Tracker ' +
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'properly configured?')
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if 'failure reason' in resp.text:
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raise ConfigValidationException('Could not validate signed announce request: ' + resp.text)
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if 'go_goroutines' in resp.text:
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raise ConfigValidationException('Could not validate signed announce request: ' +
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'provided port is used for Prometheus')
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