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work on new block metadata format and some small bug fixes

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Kevin Froman 2018-04-24 23:04:12 -05:00
parent bbd881785d
commit 6b9d4f8fc6
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GPG key ID: 0D414D0FE405B63B
4 changed files with 36 additions and 14 deletions
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25
onionr/core.py
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@ -221,12 +221,14 @@ class Core:
'''
Create a database for blocks
hash - the hash of a block
hash - the hash of a block
dateReceived - the date the block was recieved, not necessarily when it was created
decrypted - if we can successfully decrypt the block (does not describe its current state)
dataType - data type of the block
dataFound - if the data has been found for the block
dataSaved - if the data has been saved for the block
decrypted - if we can successfully decrypt the block (does not describe its current state)
dataType - data type of the block
dataFound - if the data has been found for the block
dataSaved - if the data has been saved for the block
signature - optional signature by the author (not optional if author is specified)
author - multi-round partial scrypt hash of authors public key
'''
if os.path.exists(self.blockDB):
raise Exception("Block database already exists")
@ -238,7 +240,10 @@ class Core:
decrypted int,
dataType text,
dataFound int,
dataSaved int);
dataSaved int,
signature text,
author text,
);
''')
conn.commit()
conn.close()
@ -584,15 +589,19 @@ class Core:
return
def insertBlock(self, data, header='txt'):
def insertBlock(self, data, header='txt', sign=False):
'''
Inserts a block into the network
'''
retData = ''
metadata = header
if sign:
metadata += '-' + self._crypto.pubKeyHashID() + '-'
metadata += self._crypto.edSign(data, encodeResult=True) + '-'
if len(data) == 0:
logger.error('Will not insert empty block')
else:
addedHash = self.setData('-' + header + '-' + data)
addedHash = self.setData(metadata + data)
self.addToBlockDB(addedHash, selfInsert=True)
self.setBlockType(addedHash, header)
retData = addedHash