/
truth_cli.py
executable file
·88 lines (85 loc) · 3.66 KB
/
truth_cli.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
#!/usr/bin/env python
import networking, sys, tools, custom, os, multiprocessing, threads
def daemonize(f):
pid=os.fork()
if pid==0: f()
else: sys.exit(0)
def build_buy_shares():
tx={'type':'buy_shares', 'PM_id':str(raw_input('What is the unique name for this prediction market?\n>'))}
num_states=int(raw_input('how many states does this pm have?\n>'))
tx['buy']=[]
for i in range(num_states):
tx['buy'].append(int(raw_input('how many shares do you want to buy of state '+str(i)+'? To sell states, use negative numbers.\n>')))
return tx
def build_pm():
tx={'type':'prediction_market', 'fees':0}
pubkey=str(raw_input('What is the address or pubkey of the owner of the PM?\n>'))
if len(pubkey)>40:
tx['owner']=tools.make_address([pubkey], 1)
else:
tx['owner']=pubkey
tx['PM_id']=str(raw_input('What is the unique name for this new prediction market?\n>'))
tx['B']=int(raw_input('how big should B be? Initial investment is B*ln(n) where n is the number of states\n>'))
num_decisions=int(raw_input('how many decisions is this prediction market to be based upon?\n>'))
tx['decisions']=[]
for i in range(num_decisions):
tx['decisions'].append(str(raw_input('What is the unique name of the '+str(i)+' decision?\n>')))
num_states=int(raw_input('how many states can this PM result in?\n>'))
if num_states>2**num_decisions:
print('too many states')
return False
tx['states_combinatory']=[]
tx['states']=[]
for i in range(num_states):
tx['states'].append(str(raw_input('what is the text title of the '+str(i)+' state?\n>')))
if i!=num_states-1:
next_comb=(str(raw_input('how does the '+str(i)+' state depend upon the outcome of the decisions? For example: if there are 2 decisions, and this market only comes true when the first is "yes" and the second is "no", then you would put: "1 0" here.\n>')))
tx['states_combinatory'].append(map(int, next_comb.split(' ')))
return tx
def main():
info=sys.argv
p={'command':sys.argv[1:]}
if len(p['command'])==0:
p['command'].append(' ')
c=p['command']
if c[0]=='make_PM':
tx=build_pm()
run_command({'command':['pushtx', tools.package(tx).encode('base64')]})
elif c[0]=='buy_shares':
tx=build_buy_shares()
run_command({'command':['pushtx', tools.package(tx).encode('base64')]})
elif c[0]=='start':
r=connect({'command':'blockcount'})
if is_truthcoin_off(r):
p=raw_input('what is your password?\n')
daemonize(lambda: threads.main(p))
else:
print('truthcoin is already running')
elif c[0]=='new_address':
if len(c)<2:
print('what is your brain wallet? not enough inputs.')
else:
privkey=tools.det_hash(c[1])
pubkey=tools.privtopub(privkey)
address=tools.make_address([pubkey], 1)
print('brain: ' +str(c[1]))
print('privkey: ' +str(privkey))
print('pubkey: ' +str(pubkey))
print('address: ' +str(address))
else:
run_command(p)
def connect(p):
peer=['127.0.0.1', custom.api_port]
response=networking.send_command(peer, p, 5)
if tools.can_unpack(response):
response=tools.unpackage(response)
return response
def is_truthcoin_off(response): return type(response)==type({'a':1}) and 'error' in response
def run_command(p):
response=connect(p)
if is_truthcoin_off(response):
print('response was: ' +str(response))
print('truthcoin is probably off. Use command: "./truth_cli.py start" to turn it on.')
else:
print(response)
main()