def connect(self):
my_hostname = socket.gethostname()
my_ip = socket.gethostbyname(my_hostname)
self.socket = None
vista_info = socket.getaddrinfo(self.host, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM)
af, socktype, proto, canonname, sa = vista_info[0]
try:
self.socket = socket.socket(af, socktype, proto)
self.socket.connect(sa)
except socket.error as message:
if self.socket:
self.socket.close();
self.socket = None
raise VistaException('Unable to connect: ' + message)
params = [
RpcParameter(RpcParameter.LITERAL, my_ip),
RpcParameter(RpcParameter.LITERAL, my_hostname)
]
rpc = VistaRpc.prepare('HELLO', params)
try:
response = self.execute(rpc)
except:
raise VistaException('No VistA listener at ' + self.host + ', port ' + self.port)
if response != 'accept':
self.disconnect()
raise VistaException('Connection not accepted: ' + response)
self.is_connected = True
def connect(self):
my_hostname = socket.gethostname()
my_ip = socket.gethostbyname(my_hostname)
self.socket = None
vista_info = socket.getaddrinfo(self.host, self.port, socket.AF_UNSPEC,
socket.SOCK_STREAM)
af, socktype, proto, canonname, sa = vista_info[0]
try:
self.socket = socket.socket(af, socktype, proto)
self.socket.connect(sa)
except socket.error as message:
if self.socket:
self.socket.close()
self.socket = None
raise VistaException('Unable to connect: ' + message)
params = [
RpcParameter(RpcParameter.LITERAL, my_ip),
RpcParameter(RpcParameter.LITERAL, my_hostname)
]
rpc = VistaRpc.prepare('HELLO', params)
try:
response = self.execute(rpc)
except:
raise VistaException('No VistA listener at ' + self.host +
', port ' + self.port)
if response != 'accept':
self.disconnect()
raise VistaException('Connection not accepted: ' + response)
self.is_connected = True
def set_context(self, cxn, context):
param = [RpcParameter(RpcParameter.ENCRYPTED, context)]
rpc = VistaRpc.prepare("XWB CREATE CONTEXT", param)
response = cxn.execute(rpc)
if response != "1":
raise VistaException(response)
self.context = context
def set_context(self, cxn, context):
param = [RpcParameter(RpcParameter.ENCRYPTED, context)]
rpc = VistaRpc.prepare('XWB CREATE CONTEXT', param)
response = cxn.execute(rpc)
if response != '1':
raise VistaException(response)
self.context = context
def test_connect_rpc(self):
expected = "[XWB]10304\x0ATCPConnect50013192.168.1.107f00010f0022LAPTOP2.v11.med.va.govf\x04"
params = [
RpcParameter(RpcParameter.LITERAL, '192.168.1.107'),
RpcParameter(RpcParameter.LITERAL, 'LAPTOP2.v11.med.va.gov')
]
actual = VistaRpc.prepare('HELLO', params)
self.assertEqual(expected, actual)
def login(self, cxn, access_code, verify_code, context=None):
rpc = VistaRpc.prepare("XUS SIGNON SETUP")
response = cxn.execute(rpc)
if response is None:
raise VistaException("Unable to setup login")
param = [RpcParameter(RpcParameter.ENCRYPTED, access_code + ";" + verify_code)]
rpc = VistaRpc.prepare("XUS AV CODE", param)
response = cxn.execute(rpc)
if response is None:
raise VistaException("No response to login request")
greeting = self.load(response)
self.access_code = access_code
self.verify_code = verify_code
if context is not None:
self.set_context(cxn, context)
return greeting
def login(self, cxn, access_code, verify_code, context=None):
rpc = VistaRpc.prepare('XUS SIGNON SETUP')
response = cxn.execute(rpc)
if response is None:
raise VistaException('Unable to setup login')
param = [RpcParameter(RpcParameter.ENCRYPTED, access_code + ';' + verify_code)]
rpc = VistaRpc.prepare('XUS AV CODE', param)
response = cxn.execute(rpc)
if response is None:
raise VistaException('No response to login request')
greeting = self.load(response)
self.access_code = access_code
self.verify_code = verify_code
if context is not None:
self.set_context(cxn, context)
return greeting
def disconnect(self):
if self.is_connected:
rpc = VistaRpc.prepare('BYE')
response = self.execute(rpc)
self.socket.close()
self.is_connected = False
def test_disconnect_rpc(self):
expected = "[XWB]10304\x05#BYE#\x04"
actual = VistaRpc.prepare('BYE')
self.assertEqual(expected, actual)
def test_get_variable_value_rpc(self):
arg = "$P($G(^DIC(3.1,1362,0)),U,1)"
expected = "[XWB]11302\x051.108\x16XWB GET VARIABLE VALUE51028$P($G(^DIC(3.1,1362,0)),U,1)f\x04"
param = RpcParameter(RpcParameter.REFERENCE, arg)
actual = VistaRpc.prepare('XWB GET VARIABLE VALUE', [param])
self.assertEqual(expected, actual)
def test_set_context_rpc(self):
expected = "[XWB]11302\x051.108\x12XWB CREATE CONTEXT50019(&y?#jy<?x:=?#68y].f\x04"
param = RpcParameter(RpcParameter.ENCRYPTED, 'OR CPRS GUI CHART', [8,14])
actual = VistaRpc.prepare('XWB CREATE CONTEXT', [param])
self.assertEqual(expected, actual)
def test_login_rpc(self):
expected = "[XWB]11302\x051.108\x0BXUS AV CODE50017.r v11k3}!r&sAgP$f\x04"
param = RpcParameter(RpcParameter.ENCRYPTED, 'ijr773;Akiba12.', [14,4])
actual = VistaRpc.prepare('XUS AV CODE', [param])
self.assertEqual(expected, actual)
def test_into_msg_rpc(self):
expected = "[XWB]11302\x051.108\x0DXUS INTRO MSG54f\x04"
actual = VistaRpc.prepare('XUS INTRO MSG')
self.assertEqual(expected, actual)
def __prepare(self):
self.__prepare_param_list()
params = RpcParameter(RpcParameter.LIST, self.param_list)
self.rpc = VistaRpc.prepare('DDR LISTER', [params])
def disconnect(self):
if self.is_connected:
rpc = VistaRpc.prepare('BYE')
response = self.execute(rpc)
self.socket.close()
self.is_connected = False
def test_setup_login_rpc(self):
expected = "[XWB]11302\x051.108\x10XUS SIGNON SETUP54f\x04"
actual = VistaRpc.prepare('XUS SIGNON SETUP')
self.assertEqual(expected, actual)
def __prepare(self):
self.__prepare_param_list()
params = RpcParameter(RpcParameter.LIST, self.param_list)
self.rpc = VistaRpc.prepare('DDR LISTER', [params])