def query(self, method, params):
params = [params] if type(params) is not list else params
msg = json.dumps({
"id": 0,
"method": method,
"params": params
},
sort_keys=True)
qid = self._query_id_str(msg)
if ".onion" in self.server:
print("Electrum fetch: %s" % chill_green_str(qid))
else:
print("Electrum fetch: %s" % chill_yellow_str(qid))
if self.cache and self.dm.is_query_cached(qid):
cache_file = self.dm.get_query_cache_path(qid)
return FileManager.read_json_info(cache_file)
self._create_socket()
self.socket.send(msg.encode() + b'\n')
msg = self._recv_line()
response = json.loads(msg.decode())
self._destroy_socket()
if 'error' in response.keys():
sys.exit("*** Error from Electrum server: %s" %
json.dumps(response, sort_keys=True))
if self.cache:
cache_file = self.dm.get_query_cache_path(qid)
FileManager.write_text(cache_file, json.dumps(response))
return response
def _create_socket(self):
s = (socks.create_connection(
(self.server, self.port),
proxy_type=socks.SOCKS5,
proxy_addr="127.0.0.1",
proxy_port=9050) if self.tails else socket.create_connection(
(self.server, self.port)))
self.socket = ssl.wrap_socket(s) if self.ssl else s
print("opened connection to: %s" %
chill_yellow_str("%s:%d" % (self.server, self.port)))
def _text_dl(self, url):
if ".onion" in url:
print("tor fetch: %s" % chill_green_str(url))
else:
print("web fetch: %s" % chill_yellow_str(url))
dm = DirectoryManager()
if self.cache and dm.is_query_cached(url):
cache_file = dm.get_query_cache_path(url)
return FileManager.read_text(cache_file)
t = self._request(url)
if self.cache:
cache_file = dm.get_query_cache_path(url)
FileManager.write_text(cache_file, t)
return t
def query(self, method, params):
params = [params] if type(params) is not list else params
msg = json.dumps({
"id": 0,
"method": method,
"params": params
},
sort_keys=True)
qid = self._query_id_str(msg)
print("Electrum fetch: %s" % chill_yellow_str(qid))
if self.cache and self.dm.is_query_cached(qid):
cache_file = self.dm.get_query_cache_path(qid)
return FileManager.read_json_info(cache_file)
self._create_socket()
self.socket.send(msg.encode() + b'\n')
response = json.loads(self.socket.recv(RECV_MAX)[:-1].decode())
self._destroy_socket()
if self.cache:
cache_file = self.dm.get_query_cache_path(qid)
FileManager.write_text(cache_file, json.dumps(response))
return response
def _destroy_socket(self):
self.socket.close()
print("closed connection to: %s" %
chill_yellow_str("%s:%d" % (self.server, self.port)))
