HomeControl/app/devices/ssh.py

from paramiko import SSHClient

##---------------------------------------------------------------------------------------##
class SSH(object):
##---------------------------------------------------------------------------------------##
    ##-----------------------------------------------------------------------------------##
    def __init__(self, devices):
    ##-----------------------------------------------------------------------------------##
        self.devices = {}
        for device in devices:
            self.devices[device] = {}
            self.devices[device]['user'] = devices[device]['user']
            self.devices[device]['ip'] = devices[device]['ip']

    ##-----------------------------------------------------------------------------------##
    def command(self, data):
    ##-----------------------------------------------------------------------------------##
        for device in data:
            if device in self.devices:
                ip = self.devices[device]['ip']
                user = self.devices[device]['user']
                print(ip)
                print(user)
                try:
                    client = SSHClient()
                    client.load_system_host_keys()
                    client.connect(ip = "192.168.178.81", user = "root")
                except:
                    print("Server nicht erreichbar")
                finally:
                    if(data[device]=="shutdown"):
                        client.exec_command('poweroff')
                    if(data[device]=="reboot"):
                        client.exec_command('reboot')
                    if(data[device]=="upgrade"):
                        client.exec_command('apt update && apt upgrade -y')

    ##-----------------------------------------------------------------------------------##
    def config(self):
    ##-----------------------------------------------------------------------------------##
        config = {
            "device" : {
                "name" : "",
                "ip" : "",
                "user" : ""
            },
            "shutdown" : {
                "device" : "name",
                "state" : "button"
            },
            "reboot" : {
                "device" : "name",
                "state" : "button"
            },
            "upgrade" : {
                "device" : "name",
                "state" : "button"
            }
        }
        return config

    ##-----------------------------------------------------------------------------------##
    def shutdown(self, device):
    ##-----------------------------------------------------------------------------------##
        self.client.exec_command('poweroff')

    ##-----------------------------------------------------------------------------------##
    def reboot(self, device):
    ##-----------------------------------------------------------------------------------##
        self.client.exec_command('reboot')

    ##-----------------------------------------------------------------------------------##
    def upgrade(self, device):
    ##-----------------------------------------------------------------------------------##
        self.client.exec_command('apt update && apt upgrade -y')