def vm_status_ajax(req):
vmid = req.POST.get('vmid')
status = api_vm_status({'req_user': req.user, 'uuid': vmid})
if status['res']:
status['vmid'] = vmid
else:
if status['err'] in ERROR_CN:
status['error'] = ERROR_CN[status['err']]
return HttpResponse(json.dumps(status), content_type='application/json')
def vm_status_ajax(req):
vmid = req.POST.get('vmid')
status = api_vm_status({'req_user': req.user, 'uuid': vmid})
if status['res']:
status['vmid'] = vmid
else:
if status['err'] in ERROR_CN:
status['error'] = ERROR_CN[status['err']]
return HttpResponse(json.dumps(status), content_type='application/json')
def vm_reset_view(req):
dicts = {}
arg_vmid = req.GET.get('vmid')
if req.method == 'POST':
arg_vmid = req.POST.get('vmid')
arg_image = req.POST.get('image')
status_res = api_vm_status({'req_user': req.user, 'uuid': arg_vmid})
if status_res['res'] and not status_res['status'] in (1, 2, 3, 7):
reset_res = api_vm_reset({
'req_user': req.user,
'uuid': arg_vmid,
'image_id': arg_image
})
if reset_res['res']:
dicts['result'] = '重置成功。'
else:
err_msg = ERROR_CN[reset_res['err']] if reset_res[
'err'] in ERROR_CN else reset_res['err']
dicts['result'] = '重置失败: %s' % err_msg
else:
dicts['result'] = '重置失败：只能在关机状态重置。'
vm_res = api_vm_get({'req_user': req.user, 'uuid': arg_vmid})
if vm_res['res']:
dicts['vmobj'] = vm_res['info']
else:
return HttpResponseRedirect(reverse("vm_list"))
image_res = api_image_get_list({
'req_user': req.user,
'ceph_id': dicts['vmobj']['ceph_id'],
'enable': True
})
image_dic = {}
if image_res['res']:
for image in image_res['list']:
if image['type'] in image_dic:
image_dic[image['type']].append(image)
else:
image_dic[image['type']] = [image]
image_type_list_info = api_image_get_type_list()
if image_type_list_info['res']:
image_type_list = [t['name'] for t in image_type_list_info['list']]
else:
image_type_list = list(image_dic.keys())
image_list_ordered = []
for image_type in image_type_list:
if image_type in image_dic:
image_list_ordered.append(
(image_type, image_list_sort(image_dic[image_type])))
dicts['image_list_ordered'] = image_list_ordered
return render(req, 'vmadmin_reset.html', dicts)
def vm_migrate_view(req):
dicts = {}
arg_vmid = req.GET.get('vmid')
if req.method == 'POST':
arg_vmid = req.POST.get('vmid')
arg_host = req.POST.get('host')
status_res = api_vm_status({'req_user': req.user, 'uuid': arg_vmid})
if status_res['res'] and not status_res['status'] in (1, 2, 3, 7):
migrate_res = api_vm_migrate({
'req_user': req.user,
'uuid': arg_vmid,
'host_id': arg_host
})
if migrate_res['res']:
dicts['result'] = '迁移成功。'
else:
err_msg = ERROR_CN[migrate_res['err']] if migrate_res[
'err'] in ERROR_CN else migrate_res['err']
dicts['result'] = '迁移失败: %s' % err_msg
else:
dicts['result'] = '迁移失败：只能在关机状态迁移。'
vm_res = api_vm_get({'req_user': req.user, 'uuid': arg_vmid})
if vm_res['res']:
dicts['vmobj'] = vm_res['info']
else:
return HttpResponseRedirect(reverse("vm_list"))
group_res = api_group_get_list({
'req_user': req.user,
'center_id': dicts['vmobj']['center_id']
})
if group_res['res']:
host_list = []
for group in group_res['list']:
host_res = api_host_get_list({
'req_user': req.user,
'group_id': group['id']
})
if host_res['res']:
for host in host_res['list']:
if dicts['vmobj']['host_id'] == host['id'] or host[
'enable'] == False:
continue
host['group_name'] = group['name']
host_list.append(host)
dicts['host_list'] = host_list
return render(req, 'vmadmin_migrate.html', dicts)
def vm_edit_view(req):
dicts = {}
arg_vmid = req.GET.get('vmid')
if req.method == 'POST':
arg_cpu = req.POST.get('cpu')
arg_mem = req.POST.get('mem')
status_res = api_vm_status({'req_user': req.user, 'uuid': arg_vmid})
if status_res['res'] and status_res['status'] != 1:
if arg_cpu.isdigit() and arg_mem.isdigit():
edit_res = api_vm_edit({
'req_user': req.user,
'uuid': arg_vmid,
'vcpu': arg_cpu,
'mem': arg_mem
})
if not edit_res['res']:
dicts['warning'] = '修改失败。'
else:
dicts['warning'] = '只能修改处于关机状态的虚拟机。'
obj_res = api_vm_get({'req_user': req.user, 'uuid': arg_vmid})
if obj_res['res']:
obj = obj_res['info']
else:
return HttpResponseRedirect('../list/')
dicts['vmobj'] = obj
host_res = api_host_get({'req_user': req.user, 'host_id': obj['host_id']})
if host_res['res']:
host = host_res['info']
dicts['remain_mem'] = host['mem_total'] - \
host['mem_allocated'] - \
host['mem_reserved']
if dicts['remain_mem'] < 0:
dicts['remain_mem'] = 0
dicts['remain_cpu'] = host['vcpu_total'] - host['vcpu_allocated']
if dicts['remain_cpu'] < 0:
dicts['remain_cpu'] = 0
return render_to_response('vmadmin_edit.html',
dicts,
context_instance=RequestContext(req))
def vm_edit_view(req):
dicts = {}
arg_vmid = req.GET.get('vmid')
if req.method == 'POST':
arg_cpu = req.POST.get('cpu')
arg_mem = req.POST.get('mem')
status_res = api_vm_status({'req_user': req.user, 'uuid': arg_vmid})
if status_res['res'] and status_res['status'] != 1:
if arg_cpu.isdigit() and arg_mem.isdigit():
edit_res = api_vm_edit({'req_user': req.user,
'uuid': arg_vmid,
'vcpu': arg_cpu,
'mem': arg_mem})
if not edit_res['res']:
dicts['warning'] = '修改失败。'
else:
dicts['warning'] = '只能修改处于关机状态的虚拟机。'
obj_res = api_vm_get({'req_user': req.user, 'uuid': arg_vmid})
if obj_res['res']:
obj = obj_res['info']
else:
return HttpResponseRedirect('../list/')
dicts['vmobj'] = obj
host_res = api_host_get({'req_user': req.user, 'host_id': obj['host_id']})
if host_res['res']:
host = host_res['info']
dicts['remain_mem'] = host['mem_total'] - \
host['mem_allocated'] - \
host['mem_reserved']
if dicts['remain_mem'] < 0:
dicts['remain_mem'] = 0
dicts['remain_cpu'] = host['vcpu_total'] - host['vcpu_allocated']
if dicts['remain_cpu'] < 0:
dicts['remain_cpu'] = 0
return render_to_response('vmadmin_edit.html', dicts, context_instance=RequestContext(req))
def vm_snap_rollback_ajax_view(req):
vmid = req.POST.get('vmid', None)
snap_id = req.POST.get('snap_id', None)
dicts = {}
dicts['res'] = False
status_res = api_vm_status({'req_user': req.user, 'uuid': vmid})
if status_res['res'] and status_res['status'] != 1:
rollback_res = api_vm_rollback_snap({
'req_user': req.user,
'uuid': vmid,
'snap_id': snap_id
})
if rollback_res['res']:
dicts['res'] = True
else:
err_msg = ERROR_CN[rollback_res['err']] if rollback_res[
'err'] in ERROR_CN else rollback_res['err']
dicts['error'] = '快照回滚失败: %s' % err_msg
else:
dicts['error'] = '快照回滚失败：只能在关机状态执行回滚操作。'
return HttpResponse(json.dumps(dicts), content_type='application/json')
def vm_migrate_view(req):
dicts = {}
arg_vmid = req.GET.get('vmid')
if req.method == 'POST':
arg_vmid = req.POST.get('vmid')
arg_host = req.POST.get('host')
status_res = api_vm_status({'req_user': req.user, 'uuid': arg_vmid})
if status_res['res'] and not status_res['status'] in (1, 2, 3, 7):
migrate_res = api_vm_migrate({'req_user': req.user, 'uuid': arg_vmid, 'host_id': arg_host})
if migrate_res['res']:
dicts['result'] = '迁移成功。'
else:
dicts['result'] = '迁移失败: %s' % migrate_res['err']
else:
dicts['result'] = '迁移失败：只能在关机状态迁移。'
vm_res = api_vm_get({'req_user': req.user, 'uuid': arg_vmid})
if vm_res['res']:
dicts['vmobj'] = vm_res['info']
else:
return HttpResponseRedirect('../list/')
group_res = api_group_get_list({'req_user': req.user, 'center_id': dicts['vmobj']['center_id']})
if group_res['res']:
host_list = []
for group in group_res['list']:
host_res = api_host_get_list({'req_user': req.user, 'group_id': group['id']})
if host_res['res']:
for host in host_res['list']:
if dicts['vmobj']['host_id'] == host['id'] or host['enable'] == False:
continue
host['group_name'] = group['name']
host_list.append(host)
dicts['host_list'] = host_list
return render_to_response('vmadmin_migrate.html', dicts, context_instance=RequestContext(req))
