02-CMDB采集资产功能插件开发 | CMDB

# __init__.py
from conf import settings

def pack():
    response = {}
    for k,v in settings.PLUGINS.items():
        import importlib
        m_path,classname = v.rsplit(‘.‘,maxsplit=1)
        m = importlib.import_module(m_path)
        cls = getattr(m,classname)
        response[k] = cls().execute()
    return response

# base.py
from conf import settings

class BasePlugin(object):

    def __init__(self):
        mode_list = [‘SSH‘,‘Salt‘,"Agent"]
        if settings.MODE in mode_list:
            self.mode = settings.MODE
        else:
            raise Exception(‘配置文件错误‘)

    def ssh(self,cmd):
        pass

    def agent(self,cmd):
        pass

    def salt(self,cmd):
        pass

    def shell_cmd(self,cmd):
        if self.mode == ‘SSH‘:
            ret = self.ssh(cmd)
        elif self.mode == ‘Salt‘:
            ret = self.salt(cmd)
        else:
            ret = self.agent(cmd)
        return ret

    def execute(self):

        ret = self.shell_cmd(‘查看平台命令‘)

        if ret == ‘win‘:
            return self.windows()
        elif ret == ‘linux‘:
            return self.linux()
        else:
            raise Exception(‘只支持windows和linux‘)

    def linux(self):
        raise Exception(‘....‘)

    def windows(self):
        raise Exception(‘....‘)

# disk.py
from .base import BasePlugin

class DiskPlugin(BasePlugin):

    def windows(self):
        output = self.shell_cmd(‘ipconfig‘)
        return output

    def linux(self):
        output = self.shell_cmd(‘ifconfig‘)
        return output
# mem.py
from .base import BasePlugin

class MemPlugin(BasePlugin):

    def windows(self):
        output = self.shell_cmd(‘asdf‘)
        # 正则表达式
        return output

    def linux(self):
        output = self.shell_cmd(‘asdf‘)
        # 正则表达式
        return output
# nic.py
from .base import BasePlugin

class NicPlugin(BasePlugin):

    def windows(self):
        output = self.shell_cmd(‘asdf‘)
        # 正则表达式
        return output

    def linux(self):
        output = self.shell_cmd(‘asdf‘)
        # 正则表达式
        return output

# settings.py
MODE = "Agent" # Salt,SSH