def add_coins(self):
self.config['asset_definitions'] = [
{"color_set": [""], "monikers": ["bitcoin"], "unit": 100000000},
{"color_set": [self.cspec], "monikers": ['test'], "unit": 1},]
self.config['hdwam'] = {
"genesis_color_sets": [
[self.cspec],
],
"color_set_states": [
{"color_set": [""], "max_index": 1},
{"color_set": [self.cspec], "max_index": 7},
]
}
self.config['bip0032'] = True
self.pwallet = PersistentWallet(self.path, self.config)
self.pwallet.init_model()
self.model = self.pwallet.get_model()
self.ewc.model = self.model
self.wc.model = self.model
def null(a):
pass
self.wc.publish_tx = null
# modify model colored coin context, so test runs faster
ccc = self.model.ccc
cdbuilder = ColorDataBuilderManager(
ccc.colormap, ccc.blockchain_state, ccc.cdstore,
ccc.metastore, AidedColorDataBuilder)
ccc.colordata = ThinColorData(
cdbuilder, ccc.blockchain_state, ccc.cdstore, ccc.colormap)
# need to query the blockchain
self.model.utxo_man.update_all()
adm = self.model.get_asset_definition_manager()
asset = adm.get_asset_by_moniker('test')
cq = self.model.make_coin_query({"asset": asset})
utxo_list = cq.get_result()
self.cd = ColorDefinition.from_color_desc(1, self.cspec)
self.cv0 = SimpleColorValue(colordef=UNCOLORED_MARKER, value=100)
self.cv1 = SimpleColorValue(colordef=self.cd, value=200)
self.offer0 = MyEOffer(None, self.cv0, self.cv1)
self.offer1 = MyEOffer(None, self.cv1, self.cv0)
def POST(self):
blockchainstate = BlockchainState.from_url(None, testnet)
# data is sent in as json
data = json.loads(web.data())
self.require(data, 'txhash', "Prefetch requires txhash")
self.require(data, 'output_set', "Prefetch requires output_set")
self.require(data, 'color_desc', "Prefetch requires color_desc")
txhash = data.get('txhash')
output_set = data.get('output_set')
color_desc = data.get('color_desc')
limit = data.get('limit')
# note the id doesn't actually matter we need to add it so
# we have a valid color definition
color_def = ColorDefinition.from_color_desc(9999, color_desc)
# gather all the transactions and return them
tx_lookup = {}
def process(current_txhash, current_outindex):
"""For any tx out, process the colorvalues of the affecting
inputs first and then scan that tx.
"""
if limit and len(tx_lookup) > limit:
return
if tx_lookup.get(current_txhash):
return
current_tx = blockchainstate.get_tx(current_txhash)
if not current_tx:
return
tx_lookup[current_txhash] = blockchainstate.get_raw(current_txhash)
# note a genesis tx will simply have 0 affecting inputs
inputs = set()
inputs = inputs.union(
color_def.get_affecting_inputs(current_tx,
[current_outindex]))
for i in inputs:
process(i.prevout.hash, i.prevout.n)
for oi in output_set:
process(txhash, oi)
return tx_lookup
def POST(self):
# data is sent in as json
data = json.loads(web.data())
self.require(data, 'txhash', "Prefetch requires txhash")
self.require(data, 'output_set', "Prefetch requires output_set")
self.require(data, 'color_desc', "Prefetch requires color_desc")
txhash = data.get('txhash')
output_set = data.get('output_set')
color_desc = data.get('color_desc')
limit = data.get('limit')
# note the id doesn't actually matter we need to add it so
# we have a valid color definition
color_def = ColorDefinition.from_color_desc(9999, color_desc)
# gather all the transactions and return them
tx_lookup = {}
def process(current_txhash, current_outindex):
"""For any tx out, process the colorvalues of the affecting
inputs first and then scan that tx.
"""
if limit and len(tx_lookup) > limit:
return
if tx_lookup.get(current_txhash):
return
current_tx = blockchainstate.get_tx(current_txhash)
if not current_tx:
return
tx_lookup[current_txhash] = blockchainstate.get_raw(current_txhash)
# note a genesis tx will simply have 0 affecting inputs
inputs = set()
inputs = inputs.union(
color_def.get_affecting_inputs(current_tx,
[current_outindex]))
for i in inputs:
process(i.prevout.hash, i.prevout.n)
for oi in output_set:
process(txhash, oi)
return tx_lookup
def prefetch(self, txhash, output_set, color_desc, limit):
# note the id doesn't actually matter we need to add it so
# we have a valid color definition
color_def = ColorDefinition.from_color_desc(9999, color_desc)
# gather all the transactions and return them
tx_lookup = {}
@defer.inlineCallbacks
def process(current_txhash, current_outindex):
"""For any tx out, process the colorvalues of the affecting
inputs first and then scan that tx.
"""
if limit and len(tx_lookup) > limit:
defer.returnValue(None)
if tx_lookup.get(current_txhash):
defer.returnValue(None)
raw_transaction = yield self.bitcoind.call('getrawtransaction', [current_txhash])
txbin = bitcoin.core.x(txhex)
tx = bitcoin.core.CTransaction.deserialize(txbin)
current_tx = AsyncCTransaction.from_bitcoincore(txhash, tx, self)
if not current_tx:
defer.returnValue(None)
tx_lookup[current_txhash] = raw_transaction
# note a genesis tx will simply have 0 affecting inputs
inputs = set()
inputs = inputs.union(
color_def.get_affecting_inputs(current_tx,
[current_outindex]))
for i in inputs:
yield process(i.prevout.hash, i.prevout.n)
for oi in output_set:
yield process(txhash, oi)
defer.returnValue(tx_lookup)
def POST(self):
# data is sent in as json
data = json.loads(web.input().keys()[0])
self.require(data, 'txhash', "Prefetch requires txhash")
self.require(data, 'output_set', "Prefetch requires output_set")
self.require(data, 'color_desc', "Prefetch requires color_desc")
txhash = data.get('txhash')
output_set = data.get('output_set')
color_desc = data.get('color_desc')
limit = data.get('limit')
color_def = ColorDefinition.from_color_desc(17, color_desc)
tx_lookup = {}
def process(current_txhash, current_outindex):
"""For any tx out, process the colorvalues of the affecting
inputs first and then scan that tx.
"""
if limit and len(tx_lookup) > limit:
return
if tx_lookup.get(current_txhash):
return
current_tx = blockchainstate.get_tx(current_txhash)
if not current_tx:
return
tx_lookup[current_txhash] = blockchainstate.get_raw(current_txhash)
# note a genesis tx will simply have 0 affecting inputs
inputs = set()
inputs = inputs.union(
color_def.get_affecting_inputs(current_tx,
[current_outindex]))
for i in inputs:
process(i.prevout.hash, i.prevout.n)
for oi in output_set:
process(txhash, oi)
return tx_lookup
def add_coins(self):
self.config['asset_definitions'] = [
{
"color_set": [""],
"monikers": ["bitcoin"],
"unit": 100000000
},
{
"color_set": [self.cspec],
"monikers": ['test'],
"unit": 1
},
]
self.config['hdwam'] = {
"genesis_color_sets": [
[self.cspec],
],
"color_set_states": [
{
"color_set": [""],
"max_index": 1
},
{
"color_set": [self.cspec],
"max_index": 7
},
]
}
self.config['bip0032'] = True
self.pwallet = PersistentWallet(self.path, self.config)
self.pwallet.init_model()
self.model = self.pwallet.get_model()
self.ewc.model = self.model
self.wc.model = self.model
def null(a):
pass
self.wc.publish_tx = null
# modify model colored coin context, so test runs faster
ccc = self.model.ccc
cdbuilder = ColorDataBuilderManager(ccc.colormap, ccc.blockchain_state,
ccc.cdstore, ccc.metastore,
AidedColorDataBuilder)
ccc.colordata = ThinColorData(cdbuilder, ccc.blockchain_state,
ccc.cdstore, ccc.colormap)
# need to query the blockchain
self.model.utxo_man.update_all()
adm = self.model.get_asset_definition_manager()
asset = adm.get_asset_by_moniker('test')
cq = self.model.make_coin_query({"asset": asset})
utxo_list = cq.get_result()
self.cd = ColorDefinition.from_color_desc(1, self.cspec)
self.cv0 = SimpleColorValue(colordef=UNCOLORED_MARKER, value=100)
self.cv1 = SimpleColorValue(colordef=self.cd, value=200)
self.offer0 = MyEOffer(None, self.cv0, self.cv1)
self.offer1 = MyEOffer(None, self.cv1, self.cv0)
