mirror of
https://github.com/retspen/webvirtcloud
synced 2024-12-25 23:55:24 +00:00
130 lines
4.8 KiB
Python
130 lines
4.8 KiB
Python
from django.shortcuts import render, get_object_or_404
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from django.http import HttpResponseRedirect
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from django.utils.translation import ugettext_lazy as _
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from django.core.urlresolvers import reverse
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from computes.models import Compute
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from networks.forms import AddNetPool
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from vrtManager.network import wvmNetwork, wvmNetworks
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from vrtManager.network import network_size
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from libvirt import libvirtError
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def networks(request, compute_id):
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"""
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:param request:
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:return:
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"""
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if not request.user.is_authenticated():
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return HttpResponseRedirect(reverse('index'))
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if not request.user.is_superuser:
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return HttpResponseRedirect(reverse('index'))
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error_messages = []
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compute = get_object_or_404(Compute, pk=compute_id)
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try:
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conn = wvmNetworks(compute.hostname,
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compute.login,
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compute.password,
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compute.type)
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networks = conn.get_networks_info()
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if request.method == 'POST':
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if 'create' in request.POST:
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form = AddNetPool(request.POST)
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if form.is_valid():
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data = form.cleaned_data
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if data['name'] in networks:
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msg = _("Pool name already in use")
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error_messages.append(msg)
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if data['forward'] == 'bridge' and data['bridge_name'] == '':
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error_messages.append('Please enter bridge name')
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try:
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gateway, netmask, dhcp = network_size(data['subnet'], data['dhcp'])
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except:
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error_msg = _("Input subnet pool error")
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error_messages.append(error_msg)
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if not error_messages:
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conn.create_network(data['name'], data['forward'], gateway, netmask,
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dhcp, data['bridge_name'], data['openvswitch'], data['fixed'])
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return HttpResponseRedirect(reverse('network', args=[compute_id, data['name']]))
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else:
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for msg_err in form.errors.values():
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error_messages.append(msg_err.as_text())
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conn.close()
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except libvirtError as lib_err:
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error_messages.append(lib_err)
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return render(request, 'networks.html', locals())
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def network(request, compute_id, pool):
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"""
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:param request:
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:return:
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"""
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if not request.user.is_authenticated():
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return HttpResponseRedirect(reverse('index'))
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if not request.user.is_superuser:
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return HttpResponseRedirect(reverse('index'))
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error_messages = []
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compute = get_object_or_404(Compute, pk=compute_id)
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try:
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conn = wvmNetwork(compute.hostname,
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compute.login,
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compute.password,
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compute.type,
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pool)
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networks = conn.get_networks()
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state = conn.is_active()
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device = conn.get_bridge_device()
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autostart = conn.get_autostart()
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ipv4_forward = conn.get_ipv4_forward()
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ipv4_dhcp_range_start = conn.get_ipv4_dhcp_range_start()
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ipv4_dhcp_range_end = conn.get_ipv4_dhcp_range_end()
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ipv4_network = conn.get_ipv4_network()
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fixed_address = conn.get_mac_ipaddr()
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except libvirtError as lib_err:
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error_messages.append(lib_err)
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if request.method == 'POST':
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if 'start' in request.POST:
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try:
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conn.start()
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return HttpResponseRedirect(request.get_full_path())
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except libvirtError as lib_err:
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error_messages.append(lib_err.message)
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if 'stop' in request.POST:
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try:
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conn.stop()
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return HttpResponseRedirect(request.get_full_path())
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except libvirtError as lib_err:
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error_messages.append(lib_err.message)
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if 'delete' in request.POST:
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try:
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conn.delete()
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return HttpResponseRedirect(reverse('networks', args=[compute_id]))
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except libvirtError as lib_err:
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error_messages.append(lib_err.message)
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if 'set_autostart' in request.POST:
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try:
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conn.set_autostart(1)
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return HttpResponseRedirect(request.get_full_path())
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except libvirtError as lib_err:
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error_messages.append(lib_err.message)
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if 'unset_autostart' in request.POST:
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try:
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conn.set_autostart(0)
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return HttpResponseRedirect(request.get_full_path())
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except libvirtError as lib_err:
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error_messages.append(lib_err.message)
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conn.close()
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return render(request, 'network.html', locals())
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