def vds(request, host_id, vname):
"""
VDS block
"""
if not request.user.is_authenticated():
return HttpResponseRedirect('/login')
errors = []
time_refresh = TIME_JS_REFRESH
messages = []
host = Host.objects.get(id=host_id)
try:
conn = ConnServer(host)
except libvirtError as e:
conn = None
if not conn:
errors.append(e.message)
else:
all_vm = SortHosts(conn.vds_get_node())
vcpu, memory, mac, network, description = conn.vds_get_info(vname)
cpu_usage = conn.vds_cpu_usage(vname)
memory_usage = conn.vds_memory_usage(vname)[1]
hdd_image = conn.vds_get_hdd(vname)
iso_images = sorted(conn.get_all_media())
media = conn.vds_get_media(vname)
dom = conn.lookupVM(vname)
vcpu_range = [str(x) for x in range(1, 9)]
memory_range = [128, 256, 512, 768, 1024, 2048, 4096, 8192, 16384]
vnc_port = conn.vnc_get_port(vname)
try:
vm = Vm.objects.get(vname=vname)
except:
vm = None
if request.method == 'POST':
if 'start' in request.POST:
try:
dom.create()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'power' in request.POST:
if 'shutdown' == request.POST.get('power', ''):
try:
dom.shutdown()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'destroy' == request.POST.get('power', ''):
try:
dom.destroy()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'suspend' in request.POST:
try:
dom.suspend()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'resume' in request.POST:
try:
dom.resume()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'delete' in request.POST:
try:
if dom.info()[0] == 1:
dom.destroy()
if request.POST.get('image', ''):
conn.vds_remove_hdd(vname)
try:
vm = Vm.objects.get(host=host_id, vname=vname)
vm.delete()
except:
pass
dom.undefine()
return HttpResponseRedirect('/overview/%s/' % host_id)
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'snapshot' in request.POST:
try:
conn.vds_create_snapshot(vname)
msg = _("Create snapshot for instance successful")
messages.append(msg)
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'remove_iso' in request.POST:
image = request.POST.get('iso_img', '')
try:
conn.vds_umount_iso(vname, image)
if vm:
conn.vds_set_vnc_passwd(vname, vm.vnc_passwd)
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'add_iso' in request.POST:
image = request.POST.get('iso_img', '')
try:
conn.vds_mount_iso(vname, image)
if vm:
conn.vds_set_vnc_passwd(vname, vm.vnc_passwd)
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'edit' in request.POST:
description = request.POST.get('description', '')
vcpu = request.POST.get('vcpu', '')
ram = request.POST.get('ram', '')
try:
conn.vds_edit(vname, description, ram, vcpu)
if vm:
conn.vds_set_vnc_passwd(vname, vm.vnc_passwd)
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'vnc_pass' in request.POST:
if request.POST.get('auto_pass', ''):
from string import letters, digits
from random import choice
passwd = ''.join([choice(letters + digits) for i in range(12)])
else:
passwd = request.POST.get('vnc_passwd', '')
if not passwd:
msg = _("Enter the VNC password or select Generate")
errors.append(msg)
if not errors:
try:
conn.vds_set_vnc_passwd(vname, passwd)
vnc_pass = Vm(host_id=host_id, vname=vname, vnc_passwd=passwd)
vnc_pass.save()
except libvirtError as msg_error:
errors.append(msg_error.message)
return HttpResponseRedirect(request.get_full_path())
conn.close()
return render_to_response('vds.html', locals(), context_instance=RequestContext(request))
def vds(request, host_id, vname):
"""
VDS block
"""
if not request.user.is_authenticated():
return HttpResponseRedirect('/login')
errors = []
time_refresh = TIME_JS_REFRESH
messages = []
host = Host.objects.get(id=host_id)
try:
conn = ConnServer(host)
except libvirtError as e:
conn = None
if not conn:
errors.append(e.message)
else:
all_vm = SortHosts(conn.vds_get_node())
vcpu, memory, mac, network, description = conn.vds_get_info(vname)
cpu_usage = conn.vds_cpu_usage(vname)
memory_usage = conn.vds_memory_usage(vname)[1]
hdd_image = conn.vds_get_hdd(vname)
iso_images = sorted(conn.get_all_media())
media = conn.vds_get_media(vname)
dom = conn.lookupVM(vname)
vcpu_range = [str(x) for x in range(1, 9)]
memory_range = [128, 256, 512, 768, 1024, 2048, 4096, 8192, 16384]
vnc_port = conn.vnc_get_port(vname)
try:
vm = Vm.objects.get(vname=vname)
except:
vm = None
if request.method == 'POST':
if 'start' in request.POST:
try:
dom.create()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'power' in request.POST:
if 'shutdown' == request.POST.get('power', ''):
try:
dom.shutdown()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'destroy' == request.POST.get('power', ''):
try:
dom.destroy()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'suspend' in request.POST:
try:
dom.suspend()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'resume' in request.POST:
try:
dom.resume()
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'delete' in request.POST:
try:
if dom.info()[0] == 1:
dom.destroy()
if request.POST.get('image', ''):
conn.vds_remove_hdd(vname)
try:
vm = Vm.objects.get(host=host_id, vname=vname)
vm.delete()
except:
pass
dom.undefine()
return HttpResponseRedirect('/overview/%s/' % host_id)
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'snapshot' in request.POST:
try:
conn.vds_create_snapshot(vname)
msg = _("Create snapshot for instance successful")
messages.append(msg)
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'remove_iso' in request.POST:
image = request.POST.get('iso_img', '')
try:
conn.vds_umount_iso(vname, image)
if vm:
conn.vds_set_vnc_passwd(vname, vm.vnc_passwd)
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'add_iso' in request.POST:
image = request.POST.get('iso_img', '')
try:
conn.vds_mount_iso(vname, image)
if vm:
conn.vds_set_vnc_passwd(vname, vm.vnc_passwd)
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'edit' in request.POST:
description = request.POST.get('description', '')
vcpu = request.POST.get('vcpu', '')
ram = request.POST.get('ram', '')
try:
conn.vds_edit(vname, description, ram, vcpu)
if vm:
conn.vds_set_vnc_passwd(vname, vm.vnc_passwd)
return HttpResponseRedirect(request.get_full_path())
except libvirtError as msg_error:
errors.append(msg_error.message)
if 'vnc_pass' in request.POST:
if request.POST.get('auto_pass', ''):
from string import letters, digits
from random import choice
passwd = ''.join(
[choice(letters + digits) for i in range(12)])
else:
passwd = request.POST.get('vnc_passwd', '')
if not passwd:
msg = _("Enter the VNC password or select Generate")
errors.append(msg)
if not errors:
try:
conn.vds_set_vnc_passwd(vname, passwd)
vnc_pass = Vm(host_id=host_id,
vname=vname,
vnc_passwd=passwd)
vnc_pass.save()
except libvirtError as msg_error:
errors.append(msg_error.message)
return HttpResponseRedirect(request.get_full_path())
conn.close()
return render_to_response('vds.html',
locals(),
context_instance=RequestContext(request))
