--- /dev/null
+
+"""
+ Copyright 2011 Jeff Garzik
+
+ AuthServiceProxy has the following improvements over python-jsonrpc's
+ ServiceProxy class:
+
+ - HTTP connections persist for the life of the AuthServiceProxy object
+ (if server supports HTTP/1.1)
+ - sends protocol 'version', per JSON-RPC 1.1
+ - sends proper, incrementing 'id'
+ - sends Basic HTTP authentication headers
+ - parses all JSON numbers that look like floats as Decimal
+ - uses standard Python json lib
+
+ Previous copyright, from python-jsonrpc/jsonrpc/proxy.py:
+
+ Copyright (c) 2007 Jan-Klaas Kollhof
+
+ This file is part of jsonrpc.
+
+ jsonrpc is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ This software is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this software; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+"""
+
+try:
+ import http.client as httplib
+except ImportError:
+ import httplib
+import base64
+import json
+import decimal
+try:
+ import urllib.parse as urlparse
+except ImportError:
+ import urlparse
+
+USER_AGENT = "AuthServiceProxy/0.1"
+
+HTTP_TIMEOUT = 30
+
+
+class JSONRPCException(Exception):
+ def __init__(self, rpc_error):
+ Exception.__init__(self)
+ self.error = rpc_error
+
+
+class AuthServiceProxy(object):
+ def __init__(self, service_url, service_name=None, timeout=HTTP_TIMEOUT, connection=None):
+ self.__service_url = service_url
+ self.__service_name = service_name
+ self.__url = urlparse.urlparse(service_url)
+ if self.__url.port is None:
+ port = 80
+ else:
+ port = self.__url.port
+ self.__id_count = 0
+ (user, passwd) = (self.__url.username, self.__url.password)
+ try:
+ user = user.encode('utf8')
+ except AttributeError:
+ pass
+ try:
+ passwd = passwd.encode('utf8')
+ except AttributeError:
+ pass
+ authpair = user + b':' + passwd
+ self.__auth_header = b'Basic ' + base64.b64encode(authpair)
+
+ if connection:
+ # Callables re-use the connection of the original proxy
+ self.__conn = connection
+ elif self.__url.scheme == 'https':
+ self.__conn = httplib.HTTPSConnection(self.__url.hostname, port,
+ None, None, False,
+ timeout)
+ else:
+ self.__conn = httplib.HTTPConnection(self.__url.hostname, port,
+ False, timeout)
+
+ def __getattr__(self, name):
+ if name.startswith('__') and name.endswith('__'):
+ # Python internal stuff
+ raise AttributeError
+ if self.__service_name is not None:
+ name = "%s.%s" % (self.__service_name, name)
+ return AuthServiceProxy(self.__service_url, name, connection=self.__conn)
+
+ def __call__(self, *args):
+ self.__id_count += 1
+
+ postdata = json.dumps({'version': '1.1',
+ 'method': self.__service_name,
+ 'params': args,
+ 'id': self.__id_count})
+ self.__conn.request('POST', self.__url.path, postdata,
+ {'Host': self.__url.hostname,
+ 'User-Agent': USER_AGENT,
+ 'Authorization': self.__auth_header,
+ 'Content-type': 'application/json'})
+
+ response = self._get_response()
+ if response['error'] is not None:
+ raise JSONRPCException(response['error'])
+ elif 'result' not in response:
+ raise JSONRPCException({
+ 'code': -343, 'message': 'missing JSON-RPC result'})
+ else:
+ return response['result']
+
+ def _batch(self, rpc_call_list):
+ postdata = json.dumps(list(rpc_call_list))
+ self.__conn.request('POST', self.__url.path, postdata,
+ {'Host': self.__url.hostname,
+ 'User-Agent': USER_AGENT,
+ 'Authorization': self.__auth_header,
+ 'Content-type': 'application/json'})
+
+ return self._get_response()
+
+ def _get_response(self):
+ http_response = self.__conn.getresponse()
+ if http_response is None:
+ raise JSONRPCException({
+ 'code': -342, 'message': 'missing HTTP response from server'})
+
+ return json.loads(http_response.read().decode('utf8'),
+ parse_float=decimal.Decimal)
time.sleep(1)
+bitcoind_processes = []
+
def initialize_chain(test_dir):
"""
Create (or copy from cache) a 200-block-long chain and
if not os.path.isdir(os.path.join("cache", "node0")):
# Create cache directories, run bitcoinds:
- bitcoinds = []
for i in range(4):
datadir = os.path.join("cache", "node"+str(i))
os.makedirs(datadir)
args = [ "bitcoind", "-keypool=1", "-datadir="+datadir ]
if i > 0:
args.append("-connect=127.0.0.1:"+str(START_P2P_PORT))
- bitcoinds.append(subprocess.Popen(args))
+ bitcoind_processes.append(subprocess.Popen(args))
subprocess.check_output([ "bitcoin-cli", "-datadir="+datadir,
"-rpcwait", "getblockcount"])
sys.stderr.write("Error connecting to "+url+"\n")
sys.exit(1)
- import pdb; pdb.set_trace()
-
# Create a 200-block-long chain; each of the 4 nodes
# gets 25 mature blocks and 25 immature.
for i in range(4):
for i in range(4):
rpcs[i].setgenerate(True, 25)
sync_blocks(rpcs)
- # Shut them down
+
+ # Shut them down, and remove debug.logs:
+ stop_nodes(rpcs)
+ wait_bitcoinds()
for i in range(4):
- rpcs[i].stop()
+ os.remove(debug_log("cache", i))
for i in range(4):
from_dir = os.path.join("cache", "node"+str(i))
to_dir = os.path.join(test_dir, "node"+str(i))
shutil.copytree(from_dir, to_dir)
-bitcoind_processes = []
-
def start_nodes(num_nodes, dir):
# Start bitcoinds, and wait for RPC interface to be up and running:
for i in range(num_nodes):
rpc_connections.append(AuthServiceProxy(url))
return rpc_connections
-def stop_nodes():
- for process in bitcoind_processes:
- process.kill()
+def debug_log(dir, n_node):
+ return os.path.join(dir, "node"+str(n_node), "regtest", "debug.log")
+
+def stop_nodes(nodes):
+ for i in range(len(nodes)):
+ nodes[i].stop()
+ del nodes[:] # Emptying array closes connections as a side effect
+
+def wait_bitcoinds():
+ # Wait for all bitcoinds to cleanly exit
+ for bitcoind in bitcoind_processes:
+ bitcoind.wait()
+ del bitcoind_processes[:]
def connect_nodes(from_connection, node_num):
ip_port = "127.0.0.1:"+str(START_P2P_PORT+node_num)
projects / VerusCoin.git / commitdiff