diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/app.py | 19 | ||||
| -rw-r--r-- | lib/classes.py | 6 | ||||
| -rw-r--r-- | lib/commands.py | 20 | ||||
| -rw-r--r-- | lib/listcommands.py | 3 |
4 files changed, 36 insertions, 12 deletions
@@ -5,7 +5,7 @@ from listcommands import ListCommands class Stout(Commands): def __init__(self): - self.name = u'\U0001F37A' + self.name = u'\U0001F37A' #berr icon self.user = Stout.username() def getName(self): @@ -17,12 +17,21 @@ class Stout(Commands): @staticmethod def username(): + """ + if users exists, return username:0.0.0.0, else return an empty string. + there is a set into user:HOST with a variable called name + """ if r.hget('user:'+host, 'name') is not None: - return r.hget('user:'+host, 'name').decode('utf-8') + return r.hget('user:'+host, 'name').decode('utf-8') #default is a byte else: return '' def action(self, cmd): + """ + if cmd is empty, do nothing. + if length of cmd is less than 3 and the first word isn't in list of commands, the command is INFO + else execute command into ListCommands.commands (<- list) + """ if cmd is None: return None else: @@ -31,9 +40,9 @@ class Stout(Commands): if (count == 1 or count == 2) and cmd[0] not in ListCommands.commands: try: - if cmd[0] == 'info' and count == 1: + if cmd[0] == 'info' and count == 1: #general info print(ListCommands.info['info']) - elif cmd[0] == 'info' and count == 2: + elif cmd[0] == 'info' and count == 2: #info of a command print(ListCommands.info[cmd[1]][0]) else: raise KeyError @@ -56,7 +65,7 @@ if __name__ == '__main__': cmd = input('>' + Colors.yellow + app.getName() + Colors.black) except EOFError: break - + app.action(cmd) r.save() diff --git a/lib/classes.py b/lib/classes.py index 7f872af..fc04e2d 100644 --- a/lib/classes.py +++ b/lib/classes.py @@ -7,12 +7,18 @@ s.connect(('8.8.8.8', 80)) host = s.getsockname()[0] def clear(): + """ + clear the window + """ try: os.system('clear') except: os.system('cls') def userexist(name): + """ + lista is a list for the set called USERSNAME. check if name is in lista + """ lista = r.zrange('usersname', 0, -1) for i in lista: if name == i.decode('utf-8'): diff --git a/lib/commands.py b/lib/commands.py index 95f3563..1b5a5a8 100644 --- a/lib/commands.py +++ b/lib/commands.py @@ -5,25 +5,28 @@ from config import config as co class Commands(object): def command(self, what, cmd): + """ + this function is used for execute a command + """ if what == 'clear': clear() elif what == 'set': try: - if cmd[1] == 'user' and cmd[2] is not None: + if cmd[1] == 'user' and cmd[2] is not None: #set name for user if len(cmd[2]) > 10: raise PersonalError('lunghezza maggiore del consetito. Max 10') - if userexist(cmd[2]) == True: + if userexist(cmd[2]) == True: #check if the user exists raise PersonalError('questo nome utente esiste già') if len(cmd) > ListCommands.info['set'][1]: raise PersonalError(Colors.grey + 'set user' + Colors.red + ' accetta 1 parametro') - if self.user != '': r.zrem('usersname', self.user) + if self.user != '': r.zrem('usersname', self.user) #if user already exists, del the name from set self.user = cmd[2] - r.hset('user:'+host, 'name', self.user) - r.zadd('usersname', self.user, 0) + r.hset('user:'+host, 'name', self.user) #change name of user:0.0.0.0 + r.zadd('usersname', self.user, 0) #insert new name into the set print('Ok') elif cmd[1] is not ListCommands.commands['set']: @@ -39,19 +42,22 @@ class Commands(object): if len(cmd) > ListCommands.info['get'][1]: raise PersonalError(Colors.grey + 'get ' + Colors.red + 'accetta 2 parametri') - if cmd[1] == 'i': + if cmd[1] == 'i': #if first word after get is 'i', there is an info if cmd[2] == 'user': + #if self.user is empty, print 'nil' if self.user != '': print(r.hget('user:'+host, 'name').decode('utf-8')) else: print('nil') - elif cmd[2] not in ListCommands.commands['get'][1]: + elif cmd[2] not in ListCommands.commands['get'][1]: #check if the word after 'i' exists ListCommands.err('keyword') else: print(co[cmd[2]]) elif cmd[1] == 'user?': + #if there are more than 2 word after 'get', the func doens't work if len(cmd) > 3: raise PersonalError(Colors.grey + 'get user?' + Colors.red + ' accetta 1 parametro') + #return 1 if the user exists print((lambda x: '0' if x == False else '1')(userexist(cmd[2]))) else: raise KeyError diff --git a/lib/listcommands.py b/lib/listcommands.py index 2d90cea..6c7ea65 100644 --- a/lib/listcommands.py +++ b/lib/listcommands.py @@ -2,6 +2,9 @@ import sys from classes import Colors class ListCommands(object): + """ + ListCommands is used for return errors and check what commands exists + """ info = { 'info' : 'this is stout', |