def __init__(self, master_pty, user_pty, cmd_pipe, dbg_pipe):
"""Initalises a Console object with the provided arguments.
Args:
master_pty: File descriptor to the master side of the PTY. Used for driving
output to the user and receiving user input.
user_pty: A string representing the PTY name of the served console.
cmd_pipe: A multiprocessing.Connection object which represents the console
side of the command pipe. This must be a bidirectional pipe. Console
commands and responses utilize this pipe.
dbg_pipe: A multiprocessing.Connection object which represents the console's
read-only side of the debug pipe. This must be a unidirectional pipe
attached to the intepreter. EC debug messages use this pipe.
"""
logger = logging.getLogger('EC3PO.Console')
self.logger = interpreter.LoggerAdapter(logger, {'pty': user_pty})
self.master_pty = master_pty
self.user_pty = user_pty
self.cmd_pipe = cmd_pipe
self.dbg_pipe = dbg_pipe
self.oobm_queue = multiprocessing.Queue()
self.input_buffer = ''
self.input_buffer_pos = 0
self.partial_cmd = ''
self.esc_state = 0
self.line_limit = CONSOLE_INPUT_LINE_SIZE
self.history = []
self.history_pos = 0
self.prompt = PROMPT
self.enhanced_ec = False
self.interrogation_timeout = NON_ENHANCED_EC_INTERROGATION_TIMEOUT
self.receiving_oobm_cmd = False
self.pending_oobm_cmd = ''
self.interrogation_mode = 'auto'
self.look_buffer = ''
def __init__(self, master_pty, user_pty, interface_pty, cmd_pipe, dbg_pipe,
name=None):
"""Initalises a Console object with the provided arguments.
Args:
master_pty: File descriptor to the master side of the PTY. Used for driving
output to the user and receiving user input.
user_pty: A string representing the PTY name of the served console.
interface_pty: A string representing the PTY name of the served command
interface.
cmd_pipe: A socket.socket or multiprocessing.Connection object which
represents the console side of the command pipe. This must be a
bidirectional pipe. Console commands and responses utilize this pipe.
dbg_pipe: A socket.socket or multiprocessing.Connection object which
represents the console's read-only side of the debug pipe. This must be a
unidirectional pipe attached to the intepreter. EC debug messages use
this pipe.
name: the console source name
"""
# Create a unique logger based on the console name
console_prefix = ('%s - ' % name) if name else ''
logger = logging.getLogger('%sEC3PO.Console' % console_prefix)
self.logger = interpreter.LoggerAdapter(logger, {'pty': user_pty})
self.master_pty = master_pty
self.user_pty = user_pty
self.interface_pty = interface_pty
self.cmd_pipe = cmd_pipe
self.dbg_pipe = dbg_pipe
self.oobm_queue = threadproc_shim.Queue()
self.input_buffer = b''
self.input_buffer_pos = 0
self.partial_cmd = b''
self.esc_state = 0
self.line_limit = CONSOLE_INPUT_LINE_SIZE
self.history = []
self.history_pos = 0
self.prompt = PROMPT
self.enhanced_ec = False
self.interrogation_timeout = NON_ENHANCED_EC_INTERROGATION_TIMEOUT
self.receiving_oobm_cmd = False
self.pending_oobm_cmd = b''
self.interrogation_mode = b'auto'
self.timestamp_enabled = True
self.look_buffer = b''
self.raw_debug = False
self.output_line_log_buffer = []