class Input(ormin.Model):
in_pos = ormin.IntField()
coinbase = ormin.StringField(required=False)
txid = ormin.StringField(required=False)
vout = ormin.IntField(required=False)
scriptsig_asm = ormin.TextField(required=False)
scriptsig_hex = ormin.TextField(required=False)
scriptwitness = ormin.BlobField(required=False)
pegin_witness = ormin.BlobField(required=False)
sequence = ormin.BigIntField(required=False)
def __init__(self, json_dict=None, *args, **kwargs):
if 'scriptWitness' in json_dict:
json_dict['scriptwitness'] = json.dumps(json_dict['scriptWitness'])
if 'pegin_witness' in json_dict:
json_dict['pegin_witness'] = json_dict['pegin_witness']
if 'scriptSig' in json_dict:
json_dict['scriptsig_asm'] = json_dict['scriptSig']['asm']
json_dict['scriptsig_hex'] = json_dict['scriptSig']['hex']
super(Input, self).__init__(json_dict=json_dict, *args, **kwargs)
def new_id(self):
self.id = "%s_%s" % (self.tx_id, self.in_pos)
class Chaininfo(RpcCachedModel):
bestblockhash = ormin.StringField()
blocks = ormin.IntField()
mediantime = ormin.IntField()
cached_blocks = ormin.IntField()
caching_first = ormin.IntField()
caching_blockhash = ormin.StringField()
caching_last = ormin.IntField()
signblock_asm = ormin.StringField(required=False)
signblock_hex = ormin.StringField(required=False)
@classmethod
def truth_src_get(cls, req_id):
json_result = super(Chaininfo,
cls)._rpccaller.RpcCall('getblockchaininfo', {})
if 'error' in json_result:
return json_result
chaininfo = cls(json_dict=json_result)
chaininfo.id = req_id
chaininfo.start_caching_progress()
chaininfo.save()
return chaininfo
def clean_caching_progress_fields(self):
self.caching_first = -1
self.caching_blockhash = ''
self.caching_last = -1
def start_caching_progress(self):
self.cached_blocks = -1
self.clean_caching_progress_fields()
class Register(User):
password = ormin.StringField()
password2 = ormin.StringField()
@staticmethod
def get_name():
return 'user'
def validate(self):
if super(Register, self).validate():
return self.errors
if self.password != self.password2:
self.errors['password'] = "******"
return self.errors
def insert(self):
user = User(self.json(False))
user.hash_password(self.password)
return user.insert()
class UpdateUser(User):
password = ormin.StringField()
new_password = ormin.StringField(required=False)
def validate(self):
user = User.search({'username': self.username})
if not user.verify_password(self.password):
self.errors['password'] = '******'
return self.errors
# Prevent unique validations from raising
self.username = '******'
if user.email == self.email:
self.email = '_dummy'
super(UpdateUser, self).validate()
return self.errors
def update(self):
user = User(self.json())
if self.new_password:
user.hash_password(self.new_password)
return user.update()
class User(ormin.Model):
username = ormin.StringField(unique=True)
email = ormin.StringField(unique=True)
password_hash = ormin.StringField(required=False)
def new_id(self):
self.id = self.username
def hash_password(self, password):
self.password_hash = pwd_context.encrypt(password)
def verify_password(self, password):
return pwd_context.verify(password, self.password_hash)
def generate_token(self):
s = Serializer(SECRET_KEY, expires_in=600)
return s.dumps({'id': self.id})
@staticmethod
def verify_token(token):
s = Serializer(SECRET_KEY)
try:
data = s.loads(token)
except SignatureExpired:
return None # valid token, but expired
except BadSignature:
return None # invalid token
return User.get(data['id'])
def json(self, full=False):
json = super(User, self).json(full)
if full:
json['token'] = self.generate_token()
del json['password_hash']
del json['email']
return json
class Tx(RpcCachedModel):
blockhash = ormin.StringField(index=True)
time = ormin.IntField(required=False)
hex = ormin.TextField()
size = ormin.IntField()
vsize = ormin.IntField()
version = ormin.IntField()
locktime = ormin.BigIntField()
vin = ormin.OneToManyField(Input, 'tx_id', cascade=True)
vout = ormin.OneToManyField(Output, 'tx_id', cascade=True)
@classmethod
def truth_src_get(cls, req_id):
json_result = super(Tx,
cls)._rpccaller.RpcCall('getrawtransaction', {
'txid': req_id,
'verbose': 1
})
if 'error' in json_result:
return json_result
# TODO Return this from the daemons?
# Even if the numbers were wrong due to json non-specified "magic",
# we should be fine since this is only needed for guaranteeing
# a unique id for inputs
for it in xrange(len(json_result['vin'])):
json_result['vin'][it]['in_pos'] = it
tx = Tx(json_dict=json_result)
tx.id = req_id
# Don't cache mempool txs
if 'blockhash' in json_result and json_result['blockhash']:
tx.save()
return tx
class Block(RpcCachedModel):
height = ormin.IntField(index=True, unique=True)
previousblockhash = ormin.StringField(index=True, required=False)
# For chains with pow (optional)
bits = ormin.StringField(required=False)
chainwork = ormin.StringField(required=False)
difficulty = ormin.BigIntField(required=False)
nonce = ormin.BigIntField(required=False)
# For chains with signed blocks (optional)
signblock_witness_asm = ormin.StringField(required=False)
signblock_witness_hex = ormin.StringField(required=False)
mediantime = ormin.IntField()
merkleroot = ormin.StringField()
size = ormin.IntField()
# strippedsize = ormin.IntField()
time = ormin.IntField()
# version = ormin.IntField()
# versionhex = ormin.StringField()
weight = ormin.IntField()
tx = ormin.BlobField()
@classmethod
def truth_src_get(cls, req_id):
json_result = super(Block,
cls)._rpccaller.RpcCall('getblock',
{'blockhash': req_id})
if 'error' in json_result:
return json_result
block = Block(json_dict=json_result)
block.id = req_id
block.save()
return block
class Chaininfo(ormin.Model):
bestblockhash = ormin.StringField()
blocks = ormin.IntField()
mediantime = ormin.IntField()
class Tx(ormin.Model):
blockhash = ormin.StringField(index=True)
blob = ormin.TextField()
class LoginForm(ormin.Form):
username = ormin.StringField()
password = ormin.StringField()
class Output(ormin.Model):
n = ormin.IntField()
value = ormin.StringField(required=False)
value_minimum = ormin.StringField(required=False)
value_maximum = ormin.StringField(required=False)
ct_exponent = ormin.StringField(required=False)
ct_bits = ormin.StringField(required=False)
asset = ormin.StringField(required=False)
assetcommitment = ormin.StringField(required=False)
amountcommitment = ormin.StringField(required=False)
scriptpubkey_asm = ormin.TextField()
scriptpubkey_hex = ormin.TextField()
scriptpubkey_type = ormin.StringField()
scriptpubkey_reqsigs = ormin.IntField(required=False)
scriptpubkey_addresses = ormin.BlobField(required=False)
pegout_chain = ormin.StringField(required=False)
pegout_scriptpubkey_asm = ormin.TextField(required=False)
pegout_scriptpubkey_hex = ormin.TextField(required=False)
pegout_scriptpubkey_type = ormin.StringField(required=False)
pegout_scriptpubkey_reqsigs = ormin.IntField(required=False)
pegout_scriptpubkey_addresses = ormin.BlobField(required=False)
def __init__(self, json_dict=None, *args, **kwargs):
if 'value-minimum' in json_dict:
json_dict['value_minimum'] = json_dict['value-minimum']
if 'value-maximum' in json_dict:
json_dict['value_maximum'] = json_dict['value-maximum']
if 'ct-exponent' in json_dict:
json_dict['ct_exponent'] = json_dict['ct-exponent']
if 'ct-bits' in json_dict:
json_dict['ct_bits'] = json_dict['ct-bits']
if 'scriptPubKey' in json_dict:
json_dict['scriptpubkey_asm'] = json_dict['scriptPubKey']['asm']
json_dict['scriptpubkey_hex'] = json_dict['scriptPubKey']['hex']
json_dict['scriptpubkey_type'] = json_dict['scriptPubKey']['type']
if 'reqSigs' in json_dict['scriptPubKey']:
json_dict['scriptpubkey_reqsigs'] = json_dict['scriptPubKey'][
'reqSigs']
if 'addresses' in json_dict['scriptPubKey']:
json_dict['scriptpubkey_addresses'] = json.dumps(
json_dict['scriptPubKey']['addresses'])
if 'pegout_asm' in json_dict['scriptPubKey']:
json_dict['pegout_scriptpubkey_asm'] = json_dict[
'scriptPubKey']['pegout_asm']
if 'pegout_hex' in json_dict['scriptPubKey']:
json_dict['pegout_scriptpubkey_hex'] = json_dict[
'scriptPubKey']['pegout_hex']
if 'pegout_type' in json_dict['scriptPubKey']:
json_dict['pegout_scriptpubkey_type'] = json_dict[
'scriptPubKey']['pegout_type']
if 'pegout_reqSigs' in json_dict['scriptPubKey']:
json_dict['pegout_scriptpubkey_reqsigs'] = json_dict[
'scriptPubKey']['pegout_reqSigs']
if 'pegout_addresses' in json_dict['scriptPubKey']:
json_dict['pegout_scriptpubkey_addresses'] = json.dumps(
json_dict['scriptPubKey']['pegout_addresses'])
super(Output, self).__init__(json_dict=json_dict, *args, **kwargs)
def new_id(self):
self.id = "%s_%s" % (self.tx_id, self.n)