diff options
| -rw-r--r-- | app.py | 192 |
1 files changed, 96 insertions, 96 deletions
@@ -4,120 +4,120 @@ import sys r = redis.Redis() if r.get('iduser') is None: - r.set('iduser', '0') + r.set('iduser', '0') def iduser(): - try: - with open('myid.txt', 'r') as f: - iduser = f.read() + try: + with open('myid.txt', 'r') as f: + iduser = f.read() - except FileNotFoundError: - iduser = '' + except FileNotFoundError: + iduser = '' - return iduser + return iduser def user(): - if r.hget('user:'+iduser(), 'name') is not None: - return r.hget('user:'+iduser(), 'name').decode("utf-8") - else: - return '' + if r.hget('user:'+iduser(), 'name') is not None: + return r.hget('user:'+iduser(), 'name').decode("utf-8") + else: + return '' class Colors(object): - red = '\033[91m' - yellow = '\033[93m' - grey = '\033[90m' - black = '\033[0m' - bold = '\033[1m' + red = '\033[91m' + yellow = '\033[93m' + grey = '\033[90m' + black = '\033[0m' + bold = '\033[1m' class Command(object): - info = { - "info" : "this is stout", - } + info = { + "info" : "this is stout", + } - c_info = { - "set" : "set a value", - } + c_info = { + "set" : "set a value", + } - c_commands = ('quit','set', 'get') + c_commands = ('quit','set', 'get') - whatdo = { - 'set' : ['user', 'host'], - } + whatdo = { + 'set' : ['user', 'host'], + } - @staticmethod - def err(err): - if err == 'keyword': - sys.stderr.write(Colors.red + "keyword inesistente\n" + Colors.black) - elif err == 'wrong': - sys.stderr.write(Colors.red + "sintassi comando errata\n" + Colors.black) - else: - pass + @staticmethod + def err(err): + if err == 'keyword': + sys.stderr.write(Colors.red + "keyword inesistente\n" + Colors.black) + elif err == 'wrong': + sys.stderr.write(Colors.red + "sintassi comando errata\n" + Colors.black) + else: + pass class Stout(object): - def __init__(self): - self.name = 'stout' - self.user = user() - - def getName(self): - word = " (" + self.name + ") " - if self.user == '': - return word - else: - return word + Colors.grey + "(" + self.user + ") " - - def command(self, what, cmd): - if what == 'set': - try: - if cmd[1] == 'user' and cmd[2] is not None: - if self.user == '': - new_id = str(int(r.get('iduser').decode("utf-8"))+1) - r.incr('iduser') - else: - new_id = iduser() - - self.user = cmd[2] - r.hset('user:'+new_id,'name', self.user) - - with open('myid.txt', 'w') as f: - f.write(new_id) - - print("Ok") - elif cmd[1] is not Command.whatdo['set']: - raise IndexError - except IndexError: - Command.err('wrong') - - def action(self, cmd): - if cmd is None: - return None - else: - cmd = cmd.split() - count = len(cmd) - - if count == 1 and cmd[0] not in Command.c_commands: - try: - print(Command.info[cmd[0]]) - except KeyError: - Command.err('keyword') - elif count == 2 and cmd[0] == 'info' and cmd[0] not in Command.c_commands: - try: - print(Command.c_info[cmd[1]]) - except KeyError: - Command.err('keyword') - else: - what = cmd[0] - if what in Command.c_commands: - self.command(what, cmd) - else: - Command.err('keyword') + def __init__(self): + self.name = 'stout' + self.user = user() + + def getName(self): + word = " (" + self.name + ") " + if self.user == '': + return word + else: + return word + Colors.grey + "(" + self.user + ") " + + def command(self, what, cmd): + if what == 'set': + try: + if cmd[1] == 'user' and cmd[2] is not None: + if self.user == '': + new_id = str(int(r.get('iduser').decode("utf-8"))+1) + r.incr('iduser') + else: + new_id = iduser() + + self.user = cmd[2] + r.hset('user:'+new_id,'name', self.user) + + with open('myid.txt', 'w') as f: + f.write(new_id) + + print("Ok") + elif cmd[1] is not Command.whatdo['set']: + raise IndexError + except IndexError: + Command.err('wrong') + + def action(self, cmd): + if cmd is None: + return None + else: + cmd = cmd.split() + count = len(cmd) + + if count == 1 and cmd[0] not in Command.c_commands: + try: + print(Command.info[cmd[0]]) + except KeyError: + Command.err('keyword') + elif count == 2 and cmd[0] == 'info' and cmd[0] not in Command.c_commands: + try: + print(Command.c_info[cmd[1]]) + except KeyError: + Command.err('keyword') + else: + what = cmd[0] + if what in Command.c_commands: + self.command(what, cmd) + else: + Command.err('keyword') if __name__ == '__main__': - app = Stout() - cmd = '' + app = Stout() + cmd = '' - while cmd != 'quit': - cmd = input(">" + Colors.yellow + app.getName() + Colors.black) - app.action(cmd) - r.save() + while cmd != 'quit': + cmd = input(">" + Colors.yellow + app.getName() + Colors.black) + app.action(cmd) + r.save() |