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when storing a preorder on namedb_state_create(), make sure its token_fee is a string so we don't accidentally load and return big integers

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This commit is contained in:
Jude Nelson
2018-04-19 19:04:25 -04:00
parent 6395be4688
commit fd20fead1d
1 changed files with 17 additions and 7 deletions
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24
blockstack/lib/nameset/db.py
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@@ -1097,18 +1097,28 @@ def namedb_state_create( cur, opcode, new_record, block_id, vtxindex, txid, hist
if prev_rec is not None:
exists = True
# the record we insert into the history table
preorder_record_history = {}
preorder_record_history.update(preorder_record)
try:
assert 'op' in preorder_record.keys(), 'BUG: no preorder op'
assert 'preorder_hash' in preorder_record.keys(), "BUG: no preorder hash"
assert 'block_number' in preorder_record.keys(), "BUG: preorder has no block number"
assert 'vtxindex' in preorder_record.keys(), "BUG: preorder has no vtxindex"
assert 'txid' in preorder_record.keys(), "BUG: preorder has no txid"
assert 'burn_address' in preorder_record.keys(), 'BUG: preorder has no burn address'
assert 'op' in preorder_record_history.keys(), 'BUG: no preorder op'
assert 'preorder_hash' in preorder_record_history.keys(), "BUG: no preorder hash"
assert 'block_number' in preorder_record_history.keys(), "BUG: preorder has no block number"
assert 'vtxindex' in preorder_record_history.keys(), "BUG: preorder has no vtxindex"
assert 'txid' in preorder_record_history.keys(), "BUG: preorder has no txid"
assert 'burn_address' in preorder_record_history.keys(), 'BUG: preorder has no burn address'
assert 'token_fee' in preorder_record_history.keys(), 'BUG: preorder has no token fee'
assert 'op_fee' in preorder_record_history.keys(), 'BUG: preorder has no op fee'
if prev_rec is not None:
# block_number cannot change
assert prev_rec['block_number'] == new_record['block_number'], 'BUG: trying to change block number from {} to {} for "{}"'.format(prev_rec['block_number'], new_record['block_number'], history_id)
# convert token fee to string, always
if isinstance(preorder_record_history['token_fee'], (int,long)):
preorder_record_history['token_fee'] = '{}'.format(preorder_record_history['token_fee'])
except Exception, e:
log.exception(e)
log.error("FATAL: no preorder hash")
@@ -1133,7 +1143,7 @@ def namedb_state_create( cur, opcode, new_record, block_id, vtxindex, txid, hist
os.abort()
# save the preorder as history.
rc = namedb_history_save(cur, preorder_record['opcode'], history_id, None, None, preorder_record['block_number'], preorder_record['vtxindex'], preorder_record['txid'], preorder_record)
rc = namedb_history_save(cur, preorder_record['opcode'], history_id, None, None, preorder_record['block_number'], preorder_record['vtxindex'], preorder_record['txid'], preorder_record_history)
if not rc:
log.error("FATAL: failed to save preorder for {} at ({}, {})".format(history_id, preorder_record['block_number'], preorder_record['vtxindex']))
os.abort()