def test_signal_failure(monkeypatch): import os import pty import signal from pyrepl.unix_console import UnixConsole def failing_signal(a, b): raise ValueError def really_failing_signal(a, b): raise AssertionError mfd, sfd = pty.openpty() try: with sane_term(): c = UnixConsole(sfd, sfd) c.prepare() c.restore() monkeypatch.setattr(signal, 'signal', failing_signal) c.prepare() monkeypatch.setattr(signal, 'signal', really_failing_signal) c.restore() finally: os.close(mfd) os.close(sfd)
def test_signal_failure(monkeypatch): import os import pty import signal from pyrepl.unix_console import UnixConsole def failing_signal(a, b): raise ValueError def really_failing_signal(a, b): raise AssertionError mfd, sfd = pty.openpty() try: with sane_term(): c = UnixConsole(sfd, sfd) c.prepare() c.restore() monkeypatch.setattr(signal, 'signal', failing_signal) c.prepare() monkeypatch.setattr(signal, 'signal', really_failing_signal) c.restore() finally: os.close(mfd) os.close(sfd)
def __init__(self, ovsdb_server, command_module_paths=None): super(Opscli, self).__init__(UnixConsole()) self.fix_syntax_table() # Initialize the OVSDB helper. ovsdb.Ovsdb(server=ovsdb_server) self.motd = CLI_MSG_MOTD self.prompt_base = 'Openswitch' try: # TODO shell hangs before prompt if this is down results = ovsdb.get_map('System', column='mgmt_intf_status') if 'hostname' in results: self.prompt_base = results['hostname'] except Exception as e: cli_err("Unable to connect to %s: %s." % (ovsdb_server, str(e))) raise Exception # Initialize command tree. for path in command_module_paths: if not os.path.isdir(path): cli_warn("Ignoring invalid module path '%s'." % path) continue self.load_commands(path) self.fixup_contexts() context_push('root') if debug_is_on('cli'): context_get().cmdtree.dump_tree() self.init_ctrl_c() self.init_qhelp() self.init_completion() self.init_history()
def shell_command(): """ Starts an interactive shell with readline style input so you can work with Mongrel2 easier. """ try: from pyrepl.unix_console import UnixConsole from pyrepl.historical_reader import HistoricalReader except: print("You don't have PyRepl installed, shell not available.") reader = HistoricalReader(UnixConsole()) reader.ps1 = "m2> " reader.ps2 = "..> " reader.ps3 = "...> " reader.ps4 = "....> " try: while True: cmd = try_reading(reader) if cmd: try: args.parse_and_run_command(cmd, mongrel2.config.commands) except Exception as e: print("ERROR:", e) except EOFError: print("Bye.") except KeyboardInterrupt: print("BYE!")
def test(): from pyrepl.unix_console import UnixConsole reader = Reader(UnixConsole()) reader.ps1 = "**> " reader.ps2 = "/*> " reader.ps3 = "|*> " reader.ps4 = "\*> " while reader.readline(): pass
def test(): from pyrepl.unix_console import UnixConsole reader = HistoricalReader(UnixConsole()) reader.ps1 = "h**> " reader.ps2 = "h/*> " reader.ps3 = "h|*> " reader.ps4 = "h\*> " while reader.readline(): pass
def main(use_pygame_console=0, interactmethod=default_interactmethod, print_banner=True, clear_main=True): si, se, so = sys.stdin, sys.stderr, sys.stdout try: if 0 and use_pygame_console: # pygame currently borked from pyrepl.pygame_console import PyGameConsole, FakeStdin, FakeStdout con = PyGameConsole() sys.stderr = sys.stdout = FakeStdout(con) sys.stdin = FakeStdin(con) else: from pyrepl.unix_console import UnixConsole try: import locale except ImportError: encoding = None else: if hasattr(locale, 'nl_langinfo') \ and hasattr(locale, 'CODESET'): encoding = locale.nl_langinfo(locale.CODESET) elif os.environ.get('TERM_PROGRAM') == 'Apple_Terminal': # /me whistles innocently... code = int( os.popen( "defaults read com.apple.Terminal StringEncoding"). read()) if code == 4: encoding = 'utf-8' # More could go here -- and what's here isn't # bulletproof. What would be? AppleScript? # Doesn't seem to be possible. else: encoding = None else: encoding = None # so you get ASCII... con = UnixConsole(os.dup(0), os.dup(1), None, encoding) if print_banner: print("Python", sys.version, "on", sys.platform) print('Type "help", "copyright", "credits" or "license" '\ 'for more information.') sys.path.insert(0, os.getcwd()) if clear_main and __name__ != '__main__': mainmod = imp.new_module('__main__') sys.modules['__main__'] = mainmod else: mainmod = sys.modules['__main__'] rc = ReaderConsole(con, mainmod.__dict__) rc.reader._module_list_ready = False rc.run_user_init_file() getattr(rc, interactmethod)() finally: sys.stdin, sys.stderr, sys.stdout = si, se, so
def get_reader(self): if self.reader is None: console = UnixConsole(self.f_in, self.f_out, encoding=ENCODING) self.reader = ReadlineAlikeReader(console) self.reader.config = self.config return self.reader