Python io.IOException方法代码示例

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def test_catch(self):
        from java.lang import Integer
        from java.lang import RuntimeException, IllegalArgumentException, NumberFormatException
        with self.assertRaises(NumberFormatException):      # Actual class
            Integer.parseInt("hello")
        with self.assertRaises(IllegalArgumentException):   # Parent class
            Integer.parseInt("hello")
        with self.assertRaises(RuntimeException):           # Grandparent class
            Integer.parseInt("hello")

        from java.lang import System
        from java.io import IOException
        try:
            System.getProperty("")
        except IOException:                                 # Unrelated class
            self.fail()
        except NumberFormatException:                       # Child class
            self.fail()
        except IllegalArgumentException:                    # Actual class
            pass 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def execute( self, cmd ):
        """Execute cmd in a shell, and return the java.lang.Process instance.
        Accepts either a string command to be executed in a shell,
        or a sequence of [executable, args...].
        """
        shellCmd = self._formatCmd( cmd )

        env = self._formatEnvironment( self.environment )
        try:
            p = Runtime.getRuntime().exec( shellCmd, env, File(os.getcwd()) )
            return p
        except IOException, ex:
            raise OSError(
                0,
                "Failed to execute command (%s): %s" % ( shellCmd, ex )
                )

    ########## utility methods 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def _extract_certs_for_paths(paths, password=None):
    # Go from Bouncy Castle API to Java's; a bit heavyweight for the Python dev ;)
    key_converter = JcaPEMKeyConverter().setProvider("BC")
    cert_converter = JcaX509CertificateConverter().setProvider("BC")
    certs = []
    private_key = None
    for path in paths:
        err = None
        with open(path) as f:
            # try to load the file as keystore file first
            try:
                _certs = _extract_certs_from_keystore_file(f, password)
                certs.extend(_certs)
            except IOException as err:
                pass  # reported as 'Invalid keystore format'
        if err is not None:  # try loading pem version instead
            with open(path) as f:
                _certs, _private_key = _extract_cert_from_data(f, password, key_converter, cert_converter)
                private_key = _private_key if _private_key else private_key
                certs.extend(_certs)
    return certs, private_key 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def execute( self, cmd ):
        """Execute cmd in a shell, and return the java.lang.Process instance.
        Accepts either a string command to be executed in a shell,
        or a sequence of [executable, args...].
        """
        shellCmd = self._formatCmd( cmd )

        env = self._formatEnvironment( self.environment )
        try:
            p = Runtime.getRuntime().exec( shellCmd, env, File(os.getcwdu()) )
            return p
        except IOException, ex:
            raise OSError(
                0,
                "Failed to execute command (%s): %s" % ( shellCmd, ex )
                )

    ########## utility methods 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def connectToJMX(args):
    # Basic JMX connection, always required
    trust_managers = array([TrustAllX509TrustManager()], TrustManager)

    sc = SSLContext.getInstance("SSL")
    sc.init(None, trust_managers, None)
    SSLContext.setDefault(sc)
    jmx_url = JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + args.targetHost + ":" + args.targetPort + "/jmxrmi")
    print "[+] Connecting to: " + str(jmx_url)
    try:
        jmx_connector = JMXConnectorFactory.connect(jmx_url)
        print "[+] Connected: " + str(jmx_connector.getConnectionId())
        bean_server = jmx_connector.getMBeanServerConnection()
        return bean_server
    except IOException:
        print "[-] Error: Can't connect to remote service"
        sys.exit(-1)
##########

### INSTALL MODE ### 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def throws_java(msg="abc olé 中文"):
    from java.io import IOException
    raise IOException(msg) 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def _excmd(self, sshcmd):
        '''
        return (connected_ok, response_array)
        '''        
        connected_ok=True
        resp = []        
        try:
            conn = Connection(self.hostname)
            conn.connect()
            self.logger.info('ssh connection created.')
            isAuthenticated = conn.authenticateWithPassword(self.user, self.password)
            if not isAuthenticated:
                connected_ok=False
                self.logger.error('ssh failed to authenticatd.')
            else:
                self.logger.info('ssh authenticated.')
                sess = conn.openSession()
                
                self.logger.info('ssh session created.')
                sess.execCommand(sshcmd)
                self.logger.info('ssh command issued. cmd is %s'%sshcmd)
    
                stdout = StreamGobbler(sess.getStdout())
                br = BufferedReader(InputStreamReader(stdout))
                while True:
                    line = br.readLine()
                    if line is None:
                        break
                    else :
                        resp.append(line)
                self.logger.warning('ssh command output: '%resp)
        except IOException ,ex:
            connected_ok=False
            #print "oops..error,", ex            
            self.logger.error('ssh exception: %s'% ex) 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def connectToHub(adr, port, pollMillis, user, password):
	"""connectToHub(adr, port, pollMillis, user, password) connects to a specific non-legacy hub """
	print("Connecting")

	try:
		iofun.connectToHub(adr, port, pollMillis, user, password)
		
		print("Connected")
	except IOException as e:
		err(e.getMessage()) 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def connectToLegacyHub(adr, port):
	"""connectToLegacyHub(adr, port) connects to a specific legacy hub"""
	print("Connecting")

	try:
		iofun.connectToLegacyHub(adr, port)
		
		print("Connected")
	except IOException as e:
		err(e.getMessage()) 

# 需要导入模块: from java import io [as 别名]
# 或者: from java.io import IOException [as 别名]
def connectToSerial(dev):
	"""connectToSerial("/path/to/device") connects to specific serial port """
	print("Connecting")

	try:
		iofun.connectToSerial(dev)
		
		print("Connected")
	except IOException as e:
		err(e.getMessage())