DRY fix for _handle_claim_result
This commit is contained in:
Kay Kurokawa
Jack Robison
parent
2728b1ed60
commit
cbd85cd7d8
1 changed files with 52 additions and 84 deletions
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@ -687,6 +687,39 @@ class Wallet(object):
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break
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defer.returnValue(my_claim)
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@defer.inlineCallbacks
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def _decode_and_cache_claim_result(self, claim, update_caches):
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if 'has_signature' in claim and claim['has_signature']:
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if not claim['signature_is_valid']:
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log.warning("lbry://%s#%s has an invalid signature",
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claim['name'], claim['claim_id'])
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try:
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decoded = smart_decode(claim['value'])
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claim_dict = decoded.claim_dict
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outpoint = ClaimOutpoint(claim['txid'], claim['nout'])
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name = claim['name']
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claim['value'] = claim_dict
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claim['hex'] = decoded.serialized.encode('hex')
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if update_caches:
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if decoded.is_stream:
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yield self._save_name_metadata(name, outpoint, decoded.source_hash)
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yield self._update_claimid(claim['claim_id'], name, outpoint)
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yield self._storage.save_claim_to_cache(claim['claim_id'],
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claim['claim_sequence'],
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decoded, claim['address'],
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claim['height'],
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claim['amount'], claim['supports'],
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claim.get('channel_name', None),
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claim.get('signature_is_valid', None))
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except DecodeError:
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claim['hex'] = claim['value']
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claim['value'] = None
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claim['error'] = "Failed to decode value"
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defer.returnValue(claim)
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@defer.inlineCallbacks
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def _handle_claim_result(self, results, update_caches=True):
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if not results:
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@ -702,94 +735,29 @@ class Wallet(object):
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raise UnknownURI(results['uri'])
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raise Exception(results['error'])
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if 'certificate' in results:
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try:
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decoded = smart_decode(results['certificate']['value'])
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claim_dict = decoded.claim_dict
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outpoint = ClaimOutpoint(results['certificate']['txid'],
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results['certificate']['nout'])
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name = results['certificate']['name']
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results['certificate']['value'] = claim_dict
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results['certificate']['hex'] = decoded.serialized.encode('hex')
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if update_caches:
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if decoded.is_stream:
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yield self._save_name_metadata(name, outpoint, decoded.source_hash)
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yield self._update_claimid(results['certificate']['claim_id'], name, outpoint)
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yield self._storage.save_claim_to_cache(results['certificate']['claim_id'],
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results['certificate']['claim_sequence'],
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decoded, results['certificate']['address'],
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results['certificate']['height'],
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results['certificate']['amount'],
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results['certificate']['supports'],
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None,
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None)
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except DecodeError:
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pass
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# case where return value is {'certificate:{'txid', 'value',...}}
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elif 'certificate' in results:
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results['certificate'] = yield self._decode_and_cache_claim_result(
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results['certificate'],
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update_caches)
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if 'claim' in results:
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claim = results['claim']
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if 'has_signature' in claim and claim['has_signature']:
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if not claim['signature_is_valid']:
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log.warning("lbry://%s#%s has an invalid signature",
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claim['name'], claim['claim_id'])
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try:
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decoded = smart_decode(claim['value'])
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claim_dict = decoded.claim_dict
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outpoint = ClaimOutpoint(claim['txid'], claim['nout'])
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name = claim['name']
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claim['value'] = claim_dict
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claim['hex'] = decoded.serialized.encode('hex')
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if update_caches:
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if decoded.is_stream:
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yield self._save_name_metadata(name, outpoint, decoded.source_hash)
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yield self._update_claimid(claim['claim_id'], name, outpoint)
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yield self._storage.save_claim_to_cache(claim['claim_id'],
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claim['claim_sequence'],
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decoded, claim['address'],
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claim['height'],
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claim['amount'], claim['supports'],
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claim.get('channel_name', None),
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claim.get('signature_is_valid', None))
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except DecodeError:
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claim['hex'] = claim['value']
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claim['value'] = None
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claim['error'] = "Failed to decode value"
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results['claim'] = claim
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# case where return value is {'claim':{'txid','value',...}}
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elif 'claim' in results:
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results['claim'] = yield self._decode_and_cache_claim_result(
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results['claim'],
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update_caches)
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# case where return value is {'txid','value',...}
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# returned by queries that are not name resolve related
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# (getclaimbyoutpoint, getclaimbyid, getclaimsfromtx)
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# we do not update caches here because it should be missing
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# some values such as claim_sequence, and supports
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elif 'value' in results:
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if 'has_signature' in results and results['has_signature']:
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if not results['signature_is_valid']:
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log.warning("lbry://%s#%s has an invalid signature",
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results['name'], results['claim_id'])
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try:
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decoded = ClaimDict.load_dict(results['value'])
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claim_dict = decoded.claim_dict
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claim_hex = decoded.serialized.encode('hex')
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claim_err = None
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outpoint = ClaimOutpoint(results['txid'], results['nout'])
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name = results['name']
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if update_caches:
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if decoded.is_stream:
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yield self._save_name_metadata(name, outpoint, decoded.source_hash)
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yield self._update_claimid(results['claim_id'], name, outpoint)
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yield self._storage.save_claim_to_cache(results['claim_id'],
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results.get('claim_sequence', None),
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decoded, results['address'],
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results['height'], results['amount'],
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results.get('supports', '[]'),
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results.get('channel_name', None),
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results.get('signature_is_valid',
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None))
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results = yield self._decode_and_cache_claim_result(results, update_caches=False)
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except DecodeError:
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claim_dict = None
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claim_hex = results['value']
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claim_err = "Failed to decode value"
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if claim_err:
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results['error'] = claim_err
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results['hex'] = claim_hex
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results['value'] = claim_dict
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else:
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msg = 'result in unexpected format:{}'.format(results)
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assert False, msg
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defer.returnValue(results)
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