class CreateSession():
def __init__(self, host, username, password):
self.cli = CLI()
self.mode = CommandMode(r'#') # for example r'%\s*$'
self.session_types = [
SSHSession(host=host, username=username, password=password)
]
self.session = self.cli.get_session(command_mode=self.mode,
new_sessions=self.session_types)
def send_terminal_command(self, command):
with self.session as my_session:
out = my_session.send_command(command)
return out
def config_license(self):
outp = []
outp.append(self.send_terminal_command('\r\n'))
outp.append(
self.send_terminal_command('config log syslogd setting\r\n'))
outp.append(self.send_terminal_command('set status enable\r\n'))
outp.append(
self.send_terminal_command('set server {}\r\n'.format(
self.splunk_address)))
outp.append(self.send_terminal_command('end\r\n'))
return outp
def send_any_cmd(self, context, sendcmd):
"""
:param InitCommandContext context : passed in by cloudshell
:param str sendcmd: the command to send to the CLI
"""
cli = CLI()
mode = CommandMode(r'#') # for example r'%\s*$'
session = CloudShellAPISession(
host=context.connectivity.server_address,
token_id=context.connectivity.admin_auth_token,
domain=context.reservation.domain)
address = context.resource.address
user = context.resource.attributes['LinuxServerShell.User']
password = session.DecryptPassword(
context.resource.attributes['LinuxServerShell.Password']).Value
session_types = [
SSHSession(host=address, username=user, password=password)
]
with cli.get_session(session_types, mode) as default_session:
out = default_session.send_command(sendcmd)
print(out)
return out
class TestCli(TestCase):
def setUp(self):
self._cli = CLI(mock.MagicMock())
@mock.patch('cloudshell.cli.cli.SessionPoolContextManager')
def test_create_instance(self, context_manager):
with self._cli.get_session(mock.Mock(), mock.Mock(),
mock.Mock()) as session:
pass
context_manager.assert_called_once()
class L1CliHandler(object):
def __init__(self, logger):
self._logger = logger
self._cli = CLI(session_pool=SessionPoolManager(max_pool_size=1))
self._defined_session_types = {
"SSH": RomeSSHSession,
"TELNET": RomeTelnetSession,
}
self._session_types = (RuntimeConfiguration().read_key("CLI.TYPE")
or self._defined_session_types.keys())
self._ports = RuntimeConfiguration().read_key("CLI.PORTS")
self._host = None
self._username = None
self._password = None
def _new_sessions(self):
sessions = []
for session_type in self._session_types:
session_class = self._defined_session_types.get(session_type)
if not session_class:
raise LayerOneDriverException(
self.__class__.__name__,
"Session type {} is not defined".format(session_type),
)
port = self._ports.get(session_type)
sessions.append(
session_class(self._host, self._username, self._password,
port))
return sessions
def define_session_attributes(self, address, username, password):
"""Define session attributes."""
address_list = address.split(":")
if len(address_list) > 1:
raise LayerOneDriverException(self.__class__.__name__,
"Incorrect resource address")
self._host = address
self._username = username
self._password = password
def get_cli_service(self, command_mode):
"""Create new cli service or get it from pool."""
if not self._host or not self._username or not self._password:
raise LayerOneDriverException(
self.__class__.__name__,
"Cli Attributes is not defined, call Login command first",
)
return self._cli.get_session(self._new_sessions(), command_mode,
self._logger)
def create_my_session(self):
cli = CLI()
mode = CommandMode(r'%\s*$#') # for example r'%\s*$'
ip_address = '192.16.42.235'
user_name = 'root'
password = '******'
session_types = [SSHSession(host=ip_address,
username=user_name,
password=password)]
with cli.get_session(session_types, mode) as default_session:
out = default_session.send_command('my command')
print(out)
class CreateSession():
def __init__(self, host, username, password, logger=None):
self.cli = CLI()
self.logger = logger
self.mode = CommandMode(r'$') # for example r'%\s*$'
enable_action_map = {
"[Pp]assword for {}".format(username):
lambda session, logger: session.send_line(password, logger)
}
self.elevated_mode = CommandMode(r'(?:(?!\)).)#\s*$',
enter_command='sudo su',
exit_command='exit',
enter_action_map=enable_action_map)
self.mode.add_child_node(self.elevated_mode)
self.elevated_mode.add_parent_mode(self.mode)
self.session_types = [
SSHSession(host=host, username=username, password=password)
]
self.session = self.cli.get_session(command_mode=self.elevated_mode,
new_sessions=self.session_types)
def send_terminal_command(self, command, password=None):
outp = []
out = None
with self.session as my_session:
if isinstance(command, list):
for single_command in command:
if password:
single_command = '{command}'.format(
command=single_command, password=password)
# single_command = 'echo {password} | sudo -S sh -c "{command}"'.format(command=single_command,
# password=password)
self.logger.info(
'sending command {}'.format(single_command))
current_outp = my_session.send_command(single_command)
outp.append(current_outp)
self.logger.info('got output {}'.format(current_outp))
out = '\n'.join(outp)
else:
if password:
command = '{command}'.format(command=command)
out = my_session.send_command(command)
return out
def _get_device_session(self, context):
"""
:param context:
:return:
"""
session = get_api(context)
config = Linuxshell(
name=context.resource.name).create_from_context(context)
host = context.resource.address
username = config.user
password = session.DecryptPassword(config.password).Value
cli = CLI()
mode = CommandMode(prompt=r'.*\$')
session_types = [
SSHSession(host=host, username=username, password=password)
]
device_session = cli.get_session(session_types, mode)
return device_session
class CreateSession():
def __init__(self, host, username, password, logger=None):
self.cli = CLI()
self.logger = logger
# the mode is the termination string - code will expect a"$" sign in this case to mark an end of input.
self.mode = CommandMode(r'$')
# enable_action_map = {"[Pp]assword for {}".format(username): lambda session, logger: session.send_line(password, logger)}
# self.elevated_mode = CommandMode(r'(?:(?!\)).)#\s*$', enter_command='sudo su', exit_command='exit', enter_action_map=enable_action_map)
# self.mode.add_child_node(self.elevated_mode)
# self.elevated_mode.add_parent_mode(self.mode)
self.session_types = [SSHSession(host=host,
username=username,
password=password)]
# self.session = self.cli.get_session(command_mode=self.elevated_mode, new_sessions=self.session_types)
self.session = self.cli.get_session(command_mode=self.mode, new_sessions=self.session_types)
def send_terminal_command(self, command):
outp = []
out = None
with self.session as my_session:
if isinstance(command, list):
for single_command in command:
single_command = '{command}'.format(command=single_command)
# self.logger.info('sending command {}'.format(single_command))
current_outp = my_session.send_command(single_command)
outp.append(current_outp)
# self.logger.info('got output {}'.format(current_outp))
out = '\n'.join(outp)
else:
command = '{command}'.format(command=command)
out = my_session.send_command(command)
return out
def send_admin_termianl_command(self):
pass
class L1CliHandler(object):
def __init__(self, logger):
self._logger = logger
self._cli = CLI(session_pool=SessionPoolManager(max_pool_size=1))
self._defined_session_types = {
'SSH': SSHSession,
'TELNET': FiberzoneTelnetSession
}
self._session_types = RuntimeConfiguration().read_key(
'CLI.TYPE') or self._defined_session_types.keys()
self._ports = RuntimeConfiguration().read_key('CLI.PORTS')
self._host = None
self._username = None
self._password = None
def _new_sessions(self):
sessions = []
for session_type in self._session_types:
session_class = self._defined_session_types.get(session_type)
if not session_class:
raise LayerOneDriverException(
self.__class__.__name__,
'Session type {} is not defined'.format(session_type))
port = self._ports.get(session_type)
sessions.append(
session_class(self._host, self._username, self._password,
port))
return sessions
def define_session_attributes(self, address, username, password):
"""
Define session attributes
:param address:
:type address: str
:param username:
:param password:
:return:
"""
address_list = address.split(':')
if len(address_list) > 1:
raise LayerOneDriverException(self.__class__.__name__,
'Incorrect resource address')
self._host = address
self._username = username
self._password = password
def get_cli_service(self, command_mode):
"""
Create new cli service or get it from pool
:param command_mode:
:return:
"""
if not self._host or not self._username or not self._password:
raise LayerOneDriverException(
self.__class__.__name__,
"Cli Attributes is not defined, call Login command first")
return self._cli.get_session(self._new_sessions(), command_mode,
self._logger)
LOGGER = get_qs_logger()
CommandMode.RELATIONS_DICT = {CliCommandMode: {}}
if __name__ == "__main__":
pool = SessionPoolManager(max_pool_size=1)
cli = CLI(session_pool=pool)
context = type(
"context",
(object, ),
{"resource": type("resource", (object, ), {"name": "test name"})},
)
host = "<IP>"
username = "******"
password = "******"
session = SSHSession(host, username, password)
modes = CommandModeHelper.create_command_mode(context)
default_mode = modes[CliCommandMode]
with cli.get_session(session, default_mode) as default_session:
out = default_session.send_command(
"echo Cli Demo connected to Ubuntu Machine")
print(out) # noqa: T001
fd = open("<src_file_path>")
default_session.session.upload_scp(fd, "<dst_file_path>",
"<file_size>", "0666")
class GenericResourceDriver(ResourceDriverInterface):
class UnImplementedCliConnectionType(Exception):
pass
class UnSupportedCliConnectionType(Exception):
pass
def cleanup(self):
"""
Destroy the driver session, this function is called everytime a driver instance is destroyed
This is a good place to close any open sessions, finish writing to log files
"""
pass
def __init__(self):
self.address = None
self.cli = None
self.cli_connection_type = None
self.cli_prompt_regex = None
self.cli_session = None
self.cs_session = None
self.mode = None
self.password_hash = None
self.session_types = None
self.user = None
def initialize(self, context):
self.cli = CLI()
def get_inventory(self, context):
self.run_command(context, 'hostname')
return AutoLoadDetails()
def run_command(self, context, command):
logger = LogHelper.get_logger(context)
self._cli_session_handler(context)
with self.cli.get_session(self.session_types, self.mode, logger) as default_session:
output = default_session.send_command(command)
return sub(self.cli_prompt_regex, '', output)
def _cs_session_handler(self, context):
self.address = context.resource.address
self.user = context.resource.attributes['User']
self.password_hash = context.resource.attributes['Password']
domain = None
try:
domain = context.reservation.domain
except AttributeError:
domain = 'Global'
self.cs_session = CloudShellAPISession(host=context.connectivity.server_address,
token_id=context.connectivity.admin_auth_token,
domain=domain)
def _cli_session_handler(self, context):
self._cs_session_handler(context)
logger = LogHelper.get_logger(context)
self.cli_connection_type = context.resource.attributes['CLI Connection Type']
self.cli_prompt_regex = context.resource.attributes['CLI Prompt Regular Expression']
self.mode = CommandMode(self.cli_prompt_regex)
self.session_types = None
logger.info('CLI Connection Type: "%s"' % self.cli_connection_type)
logger.info('CLI Prompt Regular Expression: "%s"' % self.cli_prompt_regex)
if self.cli_connection_type == 'Auto':
self.session_types = [SSHSession(host=self.address,
username=self.user,
password=self.cs_session.DecryptPassword(self.password_hash).Value),
TelnetSession(host=self.address,
username=self.user,
password=self.cs_session.DecryptPassword(self.password_hash).Value)]
elif self.cli_connection_type == 'Console':
message = 'Unimplemented CLI Connection Type: "%s"' % self.cli_connection_type
logger.error(message)
raise GenericResourceDriver.UnImplementedCliConnectionType(message)
elif self.cli_connection_type == 'SSH':
self.session_types = [SSHSession(host=self.address,
username=self.user,
password=self.cs_session.DecryptPassword(self.password_hash).Value)]
elif self.cli_connection_type == 'TCP':
message = 'Unimplemented CLI Connection Type: "%s"' % self.cli_connection_type
logger.error(message)
raise GenericResourceDriver.UnImplementedCliConnectionType(message)
elif self.cli_connection_type == 'Telnet':
self.session_types = [TelnetSession(host=self.address,
username=self.user,
password=self.cs_session.DecryptPassword(self.password_hash).Value)]
else:
message = 'Unsupported CLI Connection Type: "%s"' % self.cli_connection_type
logger.error(message)
raise GenericResourceDriver.UnSupportedCliConnectionType(message)
class VWCliHandler(object):
def __init__(self, logger, runtime_config):
"""
:param logger:
:param cloudshell.layer_one.core.helper.runtime_configuration.RuntimeConfiguration runtime_config:
"""
self._logger = logger
self._runtime_config = runtime_config
self._cli = CLI(session_pool=SessionPoolManager(max_pool_size=1))
self.modes = CommandModeHelper.create_command_mode()
self._defined_session_types = {
VWSSHSession.SESSION_TYPE: VWSSHSession,
TelnetSession.SESSION_TYPE: TelnetSession
}
self._session_types = self._runtime_config.read_key(
'CLI.TYPE',
[VWSSHSession.SESSION_TYPE]) or self._defined_session_types.keys()
self._ports = RuntimeConfiguration().read_key('CLI.PORTS', {})
self._host = None
self._username = None
self._password = None
def _new_sessions(self):
sessions = []
for session_type in self._session_types:
session_class = self._defined_session_types.get(session_type)
if not session_class:
raise LayerOneDriverException(
self.__class__.__name__,
'Session type {} is not defined'.format(session_type))
port = self._ports.get(session_type)
sessions.append(
session_class(self._host, self._username, self._password,
port))
return sessions
def define_session_attributes(self, address, username, password):
"""
Define session attributes
:param address:
:type address: str
:param username:
:param password:
:return:
"""
address_list = address.split(':')
if len(address_list) > 1:
raise LayerOneDriverException(self.__class__.__name__,
'Incorrect resource address')
self._host = address
self._username = username
self._password = password
self._default_mode.set_credentials(username, password)
def get_cli_service(self, command_mode):
"""
Create new cli service or get it from pool
:param command_mode:
:return:
"""
if not self._host or not self._username or not self._password:
raise LayerOneDriverException(
self.__class__.__name__,
"Cli Attributes is not defined, call Login command first")
return self._cli.get_session(self._new_sessions(), command_mode,
self._logger)
@property
def _default_mode(self):
"""
:rtype: DefaultCommandMode
"""
return self.modes[DefaultCommandMode]
def default_mode_service(self):
"""
Default mode session
:return:
:rtype: cloudshell.cli.cli_service.CliService
"""
return self.get_cli_service(self._default_mode)