Files
stacks-puppet-node/blockstack_cli/blockstack_registrar/blockdata/register.py
Muneeb Ali ebf4931c2a Started a new repository for blockchain operations (separate from coinrpc):
-- Support for registering, transferring, and updating names
-- Tools for registering names in bulk (given a csv file)
-- Support for running as a service/daemon
2014-06-24 14:27:02 -07:00

355 lines
7.7 KiB
Python
Executable File

#!/usr/bin/env python
# -*- coding: utf-8 -*-
SLEEP_INTERVAL = 1
from time import sleep
import csv
import requests
import json
VALUE_MAX_LIMIT = 512
from coinrpc.coinrpc import namecoind_blocks, namecoind_name_new, check_registration
from coinrpc.coinrpc import namecoind_name_update, namecoind_name_show
from pymongo import Connection
conn = Connection()
db = conn['namecoin']
queue = db.queue
codes = db.codes
remoteusers = db.remoteusers
from pymongo import MongoClient
import os
LOAD_BALANCER = os.environ['LOAD_BALANCER']
MONGODB_URI = os.environ['MONGODB_URI']
HEROKU_APP = os.environ['HEROKU_APP']
remote_client = MongoClient(MONGODB_URI)
users = remote_client[HEROKU_APP].user
#-----------------------------------
def utf8len(s):
if type(s) == unicode:
return len(s)
else:
return len(s.encode('utf-8'))
#-----------------------------------
def save_name_new_info(info,key,value):
reply = {}
try:
reply['longhex'] = info[0]
reply['rand'] = info[1]
reply['key'] = key
reply['value'] = value
reply['backend_server'] = int(LOAD_BALANCER)
#get current block...
blocks = namecoind_blocks()
reply['current_block'] = blocks['blocks']
reply['wait_till_block'] = blocks['blocks'] + 12
reply['activated'] = False
#save this data to Mongodb...
queue.insert(reply)
reply['message'] = 'Your registration will be completed in roughly two hours'
del reply['_id'] #reply[_id] is causing a json encode error
except Exception as e:
reply['message'] = "ERROR:" + str(e)
return reply
#-----------------------------------
def slice_profile(username, profile, old_keys=None):
keys = []
values = []
key = 'u/' + username.lower()
keys.append(key)
def max_size(username):
return VALUE_MAX_LIMIT - len('next: i-' + username + '000000')
#-----------------------------------
def splitter(remaining,username):
split = {}
if utf8len(json.dumps(remaining)) < max_size(username):
return remaining, None
else:
for key in remaining.keys():
split[key] = remaining[key]
if utf8len(json.dumps(split)) < max_size(username):
del remaining[key]
else:
del split[key]
break
return split, remaining
#-----------------------------------
def get_key(key_counter):
return 'i/' + username.lower() + '-' + str(key_counter)
split, remaining = splitter(profile, username)
values.append(split)
key_counter = 0
counter = 0
while(remaining is not None):
key_counter += 1
key = get_key(key_counter)
if old_keys is not None and key in old_keys:
pass
else:
while check_registration(key):
key_counter += 1
key = get_key(key_counter)
split, remaining = splitter(remaining, username)
keys.append(key)
values.append(split)
values[counter]['next'] = key
counter += 1
return keys, values
#-----------------------------------
def register_name(key,value):
info = namecoind_name_new(key,json.dumps(value))
reply = save_name_new_info(info,key,json.dumps(value))
print reply
print '---'
sleep(SLEEP_INTERVAL)
#-----------------------------------
def update_name(key,value):
reply = {}
info = namecoind_name_update(key,json.dumps(value))
reply['key'] = key
reply['value'] = value
reply['activated'] = True
reply['backend_server'] = int(LOAD_BALANCER)
#save this data to Mongodb...
check = queue.find_one({'key':key})
if check is None:
queue.insert(reply)
else:
queue.save(reply)
print reply
print info
print '---'
sleep(SLEEP_INTERVAL)
#----------------------------------
def get_old_keys(username):
#----------------------------------
def get_next_key(key):
check_profile = namecoind_name_show(key)
try:
check_profile = check_profile['value']
if 'next' in check_profile:
return check_profile['next']
except:
pass
return None
old_keys = []
key1 = "u/" + username
old_keys.append(str(key1))
next_key = get_next_key(key1)
while(next_key is not None):
old_keys.append(str(next_key))
next_key = get_next_key(next_key)
return old_keys
#-----------------------------------
def process_user(username,profile,accesscode=None):
old_keys = get_old_keys(username)
keys, values = slice_profile(username,profile,old_keys)
index = 0
key1 = keys[index]
value1 = values[index]
print utf8len(json.dumps(value1))
if check_registration(key1):
#if name is registered
check_profile = namecoind_name_show(key1)
try:
check_profile = check_profile['value']
#if name is reserved, check code
if 'status' in check_profile and check_profile['status'] == 'reserved':
print "name reserved: " + key1
code = codes.find_one({'username':key1})
if code['accesscode'] == accesscode:
print "code match"
update_name(key1,value1)
else:
#if registered but not reserved
print "name update: " + key1
update_name(key1,value1)
except Exception as e:
#if registered but not reserved
print "name update: " + key1
update_name(key1,value1)
else:
#if not registered
print "name new: " + key1
register_name(key1,value1)
process_additional_keys(keys, values)
#-----------------------------------
def process_additional_keys(keys,values):
#register/update remaining keys
size = len(keys)
index = 1
while index < size:
next_key = keys[index]
next_value = values[index]
if check_registration(next_key):
print "name update: " + next_key
print utf8len(json.dumps(next_value))
update_name(next_key,next_value)
else:
print "name new: " + next_key
print utf8len(json.dumps(next_value))
register_name(next_key,next_value)
index += 1
#-----------------------------------
def set_backend_server(DISTRIBUTE=True):
DEFAULT_SERVER = 2
BACKEND_SERVER_FOR_RESERVER = 1
loadbalancer_counter = 0
for i in users.find():
if 'dispatched' in i and i['dispatched'] is False:
loadbalancer_counter += 1
if(loadbalancer_counter == 8):
loadbalancer_counter = 0
#hardcoded backend_server for reserved names
if 'backend_server' not in i:
selected_server = DEFAULT_SERVER
if 'accesscode' in i:
print "found reserved user, " + i['username'] + " using backend_server ", BACKEND_SERVER_FOR_RESERVER
selected_server = BACKEND_SERVER_FOR_RESERVER
else:
if DISTRIBUTE:
selected_server = loadbalancer_counter
i['backend_server'] = selected_server
users.save(i)
print "sending " + i['username'] + " to backend_server " + str(selected_server)
#-----------------------------------
def check_new_registrations(IS_LIVE=False):
registered_counter = 0
unregistered_counter = 0
print '-' * 5
print "Checking for new users"
for user in users.find():
if 'dispatched' in user and user['dispatched'] is False:
if not IS_LIVE:
print user['username']
print user['email']
print '-' * 5
unregistered_counter += 1
accesscode = None
if 'accesscode' in user:
accesscode = user['accesscode']
if ('backend_server' in user) and (user['backend_server'] == int(LOAD_BALANCER)):
if IS_LIVE:
try:
process_user(user['username'],json.loads(user['profile']),accesscode)
print user['backend_server']
except Exception as e:
print e
continue
username = 'u/' + user['username'].lower()
extended = 'i/' + user['username'].lower() + '-1'
local = queue.find_one({'key':username})
if local is not None:
print "in local DB"
if IS_LIVE:
user['dispatched'] = True
user['accepted'] = True
remoteusers.insert(user)
users.save(user)
print '-' * 5
else:
registered_counter += 1
print "Registered users: ", registered_counter
print "Not registered users: ", unregistered_counter
#-----------------------------------
if __name__ == '__main__':
IS_LIVE = True
DISTRIBUTE = False
set_backend_server(DISTRIBUTE)
check_new_registrations(IS_LIVE)