def update_listings_index(self):
"""This method is responsible for updating the DHT index of your
store's listings. There is a dictionary in the DHT that has an
array of your listing IDs. This updates that listing index in
the DHT, simply put.
"""
# Store to marketplace listing index
contract_index_key = hashlib.sha1('contracts-%s' %
self.transport.guid).hexdigest()
hashvalue = hashlib.new('ripemd160')
hashvalue.update(contract_index_key)
contract_index_key = hashvalue.hexdigest()
# Calculate index of contracts
contract_ids = self.db.selectEntries("contracts", {
"market_id": self.transport.market_id,
"deleted": 0
})
my_contracts = []
for contract_id in contract_ids:
my_contracts.append(contract_id['key'])
self.log.debug("My Contracts: %s", my_contracts)
# Sign listing index for validation and tamper resistance
data_string = str({
'guid': self.transport.guid,
'contracts': my_contracts
})
cryptor = Cryptor(privkey_hex=self.transport.settings['secret'])
signature = cryptor.sign(data_string)
value = {
'signature': signature.encode('hex'),
'data': {
'guid': self.transport.guid,
'contracts': my_contracts
}
}
# Pass off to thread to keep GUI snappy
t = Thread(target=self.transport.store,
args=(
contract_index_key,
value,
self.transport.guid,
))
t.start()
def update_listings_index(self):
"""This method is responsible for updating the DHT index of your
store's listings. There is a dictionary in the DHT that has an
array of your listing IDs. This updates that listing index in
the DHT, simply put.
"""
# Store to marketplace listing index
contract_index_key = hashlib.sha1('contracts-%s' %
self.transport.guid).hexdigest()
hashvalue = hashlib.new('ripemd160')
hashvalue.update(contract_index_key)
contract_index_key = hashvalue.hexdigest()
# Calculate index of contracts
contract_ids = self.db.selectEntries(
"contracts",
{"market_id": self.transport.market_id, "deleted": 0}
)
my_contracts = []
for contract_id in contract_ids:
my_contracts.append(contract_id['key'])
self.log.debug("My Contracts: %s", my_contracts)
# Sign listing index for validation and tamper resistance
data_string = str({'guid': self.transport.guid,
'contracts': my_contracts})
cryptor = Cryptor(privkey_hex=self.transport.settings['secret'])
signature = cryptor.sign(data_string)
value = {
'signature': signature.encode('hex'),
'data': {
'guid': self.transport.guid,
'contracts': my_contracts
}
}
# Pass off to thread to keep GUI snappy
t = Thread(
target=self.transport.store,
args=(
contract_index_key,
value,
self.transport.guid,
)
)
t.start()
def sign(self, data):
cryptor = Cryptor(privkey_hex=self.transport.settings['secret'])
return cryptor.sign(data)
def sign(self, data):
cryptor = Cryptor(privkey_hex=self.transport.settings['secret'])
return cryptor.sign(data)
