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117 lines
3.4 KiB
117 lines
3.4 KiB
# -*- coding: utf-8 -*-
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from django.contrib.auth.decorators import login_required, permission_required
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from django.core.exceptions import PermissionDenied
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from django.shortcuts import render, redirect, get_object_or_404
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from django.contrib import messages
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from django.utils.translation import ugettext as _
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from easysnmp import EasySNMPTimeoutError
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from .models import Device
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from mydefs import pag_mn, res_success, res_error, only_admins, ping, order_helper
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from .forms import DeviceForm
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@login_required
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@only_admins
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def devices(request):
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devs = Device.objects.all()
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# фильтр
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dr, field = order_helper(request)
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if field:
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devs = devs.order_by(field)
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print(type(request.GET), request.GET)
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import django.http.request
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devs = pag_mn(request, devs)
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return render(request, 'devapp/devices.html', {
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'devices': devs,
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'dir': dr,
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'order_by': request.GET.get('order_by')
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})
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@login_required
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@permission_required('devapp.delete_device')
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def devdel(request, did):
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try:
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Device.objects.get(pk=did).delete()
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return res_success(request, 'devapp:devs')
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except Device.DoesNotExist:
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return res_error(request, _('Delete failed'))
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@login_required
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@only_admins
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def dev(request, devid=0):
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devinst = get_object_or_404(Device, id=devid) if devid != 0 else None
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if request.method == 'POST':
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if devid == 0:
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if not request.user.has_perm('devapp.add_device'):
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raise PermissionDenied
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else:
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if not request.user.has_perm('devapp.change_device'):
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raise PermissionDenied
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frm = DeviceForm(request.POST, instance=devinst)
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if frm.is_valid():
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frm.save()
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messages.success(request, _('Device info has been saved'))
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else:
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messages.error(request, _('Form is invalid, check fields and try again'))
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else:
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frm = DeviceForm(instance=devinst)
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return render(request, 'devapp/dev.html', {
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'form': frm,
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'dev': devinst
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})
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@login_required
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@only_admins
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def devview(request, did):
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ports = None
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uptime = 0
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dev = get_object_or_404(Device, id=did)
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try:
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if ping(dev.ip_address):
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if dev.man_passw:
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manager = dev.get_manager_klass()(dev.ip_address, dev.man_passw)
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uptime = manager.uptime()
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ports = manager.get_ports()
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else:
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messages.warning(request, _('Not Set snmp device password'))
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else:
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messages.error(request, _('Dot was not pinged'))
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except EasySNMPTimeoutError:
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messages.error(request, _('wait for a reply from the SNMP Timeout'))
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return render(request, 'devapp/ports.html', {
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'dev': dev,
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'ports': ports,
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'uptime': uptime
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})
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@login_required
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@only_admins
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def toggle_port(request, did, portid, status=0):
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portid = int(portid)
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status = int(status)
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dev = get_object_or_404(Device, id=int(did))
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if ping(dev.ip_address):
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if dev.man_passw:
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manager = dev.get_manager_klass()(dev.ip_address, dev.man_passw)
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ports = manager.get_ports()
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if status:
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ports[portid-1].enable()
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else:
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ports[portid-1].disable()
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else:
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messages.warning(request, _('Not Set snmp device password'))
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else:
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messages.error(request, _('Dot was not pinged'))
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return redirect('devapp:view', did=did)
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