def post(tx, DB):
address=addr(tx)
adjust('amount', address, -tx['amount']-custom.fee, DB)
adjust('count', address, 1, DB)
post={'reputation':tx['amount'], 'msg':tx['msg'], 'parent':tx['parent'], 'children':[]}
id_=postid(post)
DB['posts'].append(id_)
blockchain.db_put(id_, post, DB)
def adjust_amount(pubkey, amount, DB):
try:
acc=blockchain.db_get(pubkey, DB)
except:
blockchain.db_put(pubkey, {'amount': amount}, DB)
return
if 'amount' not in acc: acc['amount']=amount
else: acc['amount']+=amount
blockchain.db_put(pubkey, acc, DB)
def adjust_count(pubkey, DB, upward=True):
try:
acc=blockchain.db_get(pubkey, DB)
except:
blockchain.db_put(pubkey, {'count': 1}, DB)
return
if 'count' not in acc: acc['count']=0
if upward: acc['count']+=1
else: acc['count']-=1
blockchain.db_put(pubkey, acc, DB)
def adjust_amount(pubkey, amount, DB):
try:
acc = blockchain.db_get(pubkey, DB)
except:
blockchain.db_put(pubkey, {"amount": amount}, DB)
return
if "amount" not in acc:
acc["amount"] = amount
else:
acc["amount"] += amount
blockchain.db_put(pubkey, acc, DB)
def adjust_count(pubkey, DB, upward=True):
try:
acc = blockchain.db_get(pubkey, DB)
except:
blockchain.db_put(pubkey, {"count": 1}, DB)
return
if "count" not in acc:
acc["count"] = 0
if upward:
acc["count"] += 1
else:
acc["count"] -= 1
blockchain.db_put(pubkey, acc, DB)
def post(tx, DB):
address = addr(tx)
adjust('amount', address, -tx['amount'] - custom.fee, DB)
adjust('count', address, 1, DB)
post = {
'reputation': tx['amount'],
'msg': tx['msg'],
'parent': tx['parent'],
'children': []
}
id_ = postid(post)
DB['posts'].append(id_)
blockchain.db_put(id_, post, DB)
def adjust(key, pubkey, amount, DB):
acc=blockchain.db_get(pubkey, DB)
acc[key]+=amount
blockchain.db_put(pubkey, acc, DB)
import consensus, listener, threading, custom, leveldb, gui, networking, time, sys, blockchain
db = leveldb.LevelDB(custom.database_name)
DB = {
'db': db,
'recentHash': 0,
'length': -1,
'sigLength': -1,
'txs': [],
'suggested_blocks': [],
'suggested_txs': [],
'posts': [],
'diffLength': '0'
}
blockchain.db_put('root', {
'msg': 'root',
'parent': 'root',
'children': [],
'reputation': 0
}, DB)
todo = [
#keeps track of blockchain database, checks on peers for new
#blocks and transactions.
[consensus.miner, (custom.pubkey, custom.hashes_per_check, DB), True],
[consensus.mainloop, (custom.peers, DB), True],
#listens for peers. Peers might ask us for our blocks and our pool of recent
#transactions, or peers could suggest blocks and transactions to us.
[listener.server, (DB, ), True],
[gui.main, (custom.gui_port, custom.brainwallet, DB), True]
]
networking.kill_processes_using_ports(
[str(custom.gui_port), str(custom.listen_port)])
for i in todo:
def adjust(key, pubkey, amount, DB, sign=1):
acc = blockchain.db_get(pubkey, DB)
if not DB['add_block']: sign = -1
acc[key] += amount * sign
blockchain.db_put(pubkey, acc, DB)
def adjust(key, pubkey, amount, DB, sign=1):
acc = blockchain.db_get(pubkey, DB)
if not DB['add_block']: sign=-1
acc[key] += amount*sign
blockchain.db_put(pubkey, acc, DB)
def adjust(key, pubkey, amount, DB):
acc = blockchain.db_get(pubkey, DB)
acc[key] += amount
blockchain.db_put(pubkey, acc, DB)
import consensus, listener, threading, custom, leveldb, gui, networking, time, sys, blockchain
db=leveldb.LevelDB(custom.database_name)
DB={'db':db,
'recentHash':0,
'length':-1,
'sigLength':-1,
'txs':[],
'suggested_blocks':[],
'suggested_txs':[],
'posts':[],
'diffLength':'0'}
blockchain.db_put('root', {'msg':'root', 'parent':'root', 'children':[], 'reputation':0}, DB)
todo=[
#keeps track of blockchain database, checks on peers for new
#blocks and transactions.
[consensus.miner,
(custom.pubkey, custom.hashes_per_check, DB), True],
[consensus.mainloop,
(custom.peers, DB), True],
#listens for peers. Peers might ask us for our blocks and our pool of recent
#transactions, or peers could suggest blocks and transactions to us.
[listener.server, (DB, ), True],
[gui.main, (custom.gui_port, custom.brainwallet, DB), True]]
networking.kill_processes_using_ports([str(custom.gui_port),
str(custom.listen_port)])
for i in todo:
t = threading.Thread(target=i[0], args = i[1])
t.setDaemon(i[2])
t.start()
while True:
