3 Üè`ã ã@sFddlZddlZddlZejdkr,ddlZnddlZGdd„dƒZdS)éNéc@sJeZdZdZdZgfdd„Zddd„Zdd „Zd d „Zd d „Zdd„Z dS)Ú BasePluginz$ Abstract class for plugins ÚcCst|tƒr||_ntdƒ‚dS)Nz#Type of agent_cache have to be list)Ú isinstanceÚlistÚ agent_cacheÚ TypeError)Úselfr©r úG/usr/local/lib/python3.6/site-packages/nixstatsagent/plugins/plugins.pyÚ__init__s zBasePlugin.__init__NcCsdS)z7 Virtual method for running the plugin Nr )r Úconfigr r r ÚrunszBasePlugin.runcCsZd}ttjƒdkrBtjdkr(tjtƒ}n tjtƒ}|jtjdƒt j |j |ƒtj ƒdS)zL Execution wrapper for the plugin argv[1]: ini_file Nér)r) ÚlenÚsysÚargvÚ version_infoÚ configparserÚRawConfigParserÚdefaultsÚ ConfigParserÚreadÚpickleÚdumprÚstdout)r r r r r Úexecute!s   zBasePlugin.executec Cs$y |jdStk riSXdS)zE Return agent cached value for this specific plugin. rN)rÚ Exception)r r r r Úget_agent_cache/s zBasePlugin.get_agent_cachec Cs4y||jd<Wn tk r.|jj|ƒYnXdS)aÝ Set agent cache value previously passed to this plugin instance. To enable caching existing agent_cache list have to be passed to Plugin on initialization. Minimally it should be list(). Agent will be able to see only changes in zero element of agent_cache, so do not manually override self.agent_cache, othervice cache will not be saved! If self.agent_cache is not a list appropriate exception will be raised. rN)rÚ IndexErrorÚappend)r Úcacher r r Úset_agent_cache8s zBasePlugin.set_agent_cachec Cs`yB|||kr,|||tjƒ|d}n|tjƒ|d}Wntk rZd}YnX|S)NÚtsr)Útimer)r ÚkeyÚvalZ prev_cacheÚvaluer r r Úabsolute_to_per_secondHs   z!BasePlugin.absolute_to_per_second)N) Ú__name__Ú __module__Ú __qualname__Ú__doc__r rrrr"r(r r r r r s  r)r)rr$rrrrrr r r r Ús