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""" |
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PyStratum |
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Copyright 2015-2016 Set Based IT Consultancy |
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Licence MIT |
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""" |
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from configparser import ConfigParser |
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from enarksh.C import C |
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class Credentials: |
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""" |
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Singleton for reading MySQL's credentials. |
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""" |
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instance = None |
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""" |
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The singleton of this class. |
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:type: None|enarksh.Credentials.Credentials |
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""" |
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# ------------------------------------------------------------------------------------------------------------------ |
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@staticmethod |
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def get(): |
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""" |
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Returns the singleton of this class. |
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:rtype: enarksh.Credentials.Credentials |
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""" |
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if not Credentials.instance: |
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Credentials.instance = Credentials() |
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return Credentials.instance |
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# ------------------------------------------------------------------------------------------------------------------ |
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def __init__(self): |
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""" |
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Object constructor. |
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""" |
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self.__config = ConfigParser() |
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self.__config.read(C.CREDENTIALS_CFG) |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_host(self): |
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""" |
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Returns the hostname of the MySQL instance. |
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:rtype: str |
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""" |
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return self.__config.get('database', 'host', fallback='localhost') |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_user(self): |
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""" |
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Returns the user for connecting to the MySQL instance. |
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:rtype: str |
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""" |
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return self.__config.get('database', 'user') |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_password(self): |
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""" |
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Returns the password for connecting to the MySQL instance. |
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:rtype: str |
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""" |
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return self.__config.get('database', 'password') |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_database(self): |
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""" |
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Returns the database or schema name. |
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:rtype: str |
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""" |
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return self.__config.get('database', 'database') |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_port(self): |
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""" |
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Returns the port to the MySQL instance. |
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:rtype: int |
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""" |
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return self.__config.getint('database', 'port', fallback=3306) |
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# ---------------------------------------------------------------------------------------------------------------------- |
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SetBased /
py-enarksh
