Initial commit

computes/views.py

@@ -0,0 +1,65 @@
+from django.http import HttpResponseRedirect
+from django.core.urlresolvers import reverse
+from django.shortcuts import render
+from computes.models import Compute
+from vrtManager.hostdetails import wvmHostDetails
+from vrtManager.connection import connection_manager
+from libvirt import libvirtError
+
+
+def computes(request):
+    """
+    :param request:
+    :return:
+    """
+
+    if not request.user.is_authenticated():
+        return HttpResponseRedirect(reverse('login'))
+
+    def get_hosts_status(computes):
+        """
+        Function return all hosts all vds on host
+        """
+        compute_data = []
+        for compute in computes:
+            compute_data.append({'id': compute.id,
+                              'name': compute.name,
+                              'hostname': compute.hostname,
+                              'status': connection_manager.host_is_up(compute.type, compute.hostname),
+                              'type': compute.type,
+                              'login': compute.login,
+                              'password': compute.password
+                              })
+        return compute_data
+
+    computes = Compute.objects.filter()
+    computes_info = get_hosts_status(computes)
+
+    return render(request, 'computes.html', locals())
+
+def compute(request, compute_id):
+    """
+    :param request:
+    :return:
+    """
+
+    if not request.user.is_authenticated():
+        return HttpResponseRedirect(reverse('login'))
+
+    errors = []
+
+    compute = Compute.objects.get(id=compute_id)
+
+    try:
+        conn = wvmHostDetails(compute.hostname,
+                              compute.login,
+                              compute.password,
+                              compute.type)
+        hostname, host_arch, host_memory, logical_cpu, model_cpu, uri_conn = conn.get_node_info()
+        hypervisor = conn.hypervisor_type()
+        mem_usage = conn.get_memory_usage()
+        conn.close()
+    except libvirtError as err:
+        errors.append(err)
+
+    return render(request, 'compute.html', locals())