Merge branch 'feature-opview-retouch' into 'master'

Retouch operation buttons

Merge branch 'feature-opview-retouch' into 'master'
Retouch operation buttons
cce7935c · Őry Máté · ff62083a · b77be59b · cce7935c · cce7935c
Commit cce7935c authored Jul 04, 2014 by Őry Máté
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Showing with 71 additions and 21 deletions

circle/dashboard/templates/dashboard/vm-detail/_operations.html
+13 -3

circle/dashboard/views.py
+37 -18

circle/vm/operations.py
+21 -0

No files found.
--- a/circle/dashboard/templates/dashboard/vm-detail/_operations.html
+++ b/circle/dashboard/templates/dashboard/vm-detail/_operations.html
@@ -2,10 +2,20 @@
 {% for op in ops %}
 {% if op.show_in_toolbar %}
-<a href="{{op.get_url}}" class="operation operation-{{op.op}} btn btn-default btn-xs"
-  title="{{op.name}}: {{op.description}}">
+{% if op.disabled %}
+<span class="operation operation-{{op.op}} btn btn-{{op.effect}} disabled btn-xs">
+{% else %}
+<a href="{{op.get_url}}" class="operation operation-{{op.op}} btn
+    btn-{{op.effect}} btn-xs" title="{{op.name}}: {{op.description}}">
+{% endif %}
    <i class="icon-{{op.icon}}"></i>
-    <span class="sr-only">{{op.name}}</span>
+    <span{% if not op.is_preferred %} class="sr-only"{% endif %}>{{op.name}}</span>
+{% if op.disabled %}
+</span>
+{% else %}
 </a>
 {% endif %}
+{% endif %}
 {% endfor %}
--- a/circle/dashboard/views.py
+++ b/circle/dashboard/views.py
@@ -17,6 +17,7 @@
 from __future__ import unicode_literals, absolute_import
+from collections import OrderedDict
 from itertools import chain
 from os import getenv
 import json
@@ -525,6 +526,7 @@ class OperationView(DetailView):
    template_name = 'dashboard/operate.html'
    show_in_toolbar = True
+    effect = None
    @property
    def name(self):
@@ -534,6 +536,9 @@ class OperationView(DetailView):
    def description(self):
        return self.get_op().description
+    def is_preferred(self):
+        return self.get_op().is_preferred()
    @classmethod
    def get_urlname(cls):
        return 'dashboard.vm.op.%s' % cls.op
@@ -583,14 +588,16 @@ class OperationView(DetailView):
        return redirect("%s#activity" % self.object.get_absolute_url())
    @classmethod
-    def factory(cls, op, icon='cog'):
+    def factory(cls, op, icon='cog', effect='info'):
        return type(str(cls.__name__ + op),
-                    (cls, ), {'op': op, 'icon': icon})
+                    (cls, ), {'op': op, 'icon': icon, 'effect': effect})
    @classmethod
-    def bind_to_object(cls, instance):
+    def bind_to_object(cls, instance, **kwargs):
        v = cls()
        v.get_object = lambda: instance
+        for key, value in kwargs.iteritems():
+            setattr(v, key, value)
        return v
@@ -666,6 +673,7 @@ class VmMigrateView(VmOperationView):
    op = 'migrate'
    icon = 'truck'
+    effect = 'info'
    template_name = 'dashboard/_vm-migrate.html'
    def get_context_data(self, **kwargs):
@@ -688,22 +696,31 @@ class VmSaveView(FormOperationMixin, VmOperationView):
    op = 'save_as_template'
    icon = 'save'
+    effect = 'info'
    form_class = VmSaveForm
-vm_ops = {
+vm_ops = OrderedDict([
-    'reset': VmOperationView.factory(op='reset', icon='bolt'),
+    ('deploy', VmOperationView.factory(
-    'deploy': VmOperationView.factory(op='deploy', icon='play'),
+        op='deploy', icon='play', effect='success')),
-    'migrate': VmMigrateView,
+    ('wake_up', VmOperationView.factory(
-    'reboot': VmOperationView.factory(op='reboot', icon='refresh'),
+        op='wake_up', icon='sun', effect='success')),
-    'shut_off': VmOperationView.factory(op='shut_off', icon='ban-circle'),
+    ('sleep', VmOperationView.factory(
-    'shutdown': VmOperationView.factory(op='shutdown', icon='off'),
+        op='sleep', icon='moon', effect='info')),
-    'save_as_template': VmSaveView,
+    ('migrate', VmMigrateView),
-    'destroy': VmOperationView.factory(op='destroy', icon='remove'),
+    ('save_as_template', VmSaveView),
-    'sleep': VmOperationView.factory(op='sleep', icon='moon'),
+    ('reboot', VmOperationView.factory(
-    'wake_up': VmOperationView.factory(op='wake_up', icon='sun'),
+        op='reboot', icon='refresh', effect='warning')),
-    'create_disk': VmCreateDiskView,
+    ('reset', VmOperationView.factory(
-    'download_disk': VmDownloadDiskView,
+        op='reset', icon='bolt', effect='warning')),
-}
+    ('shutdown', VmOperationView.factory(
+        op='shutdown', icon='off', effect='warning')),
+    ('shut_off', VmOperationView.factory(
+        op='shut_off', icon='ban-circle', effect='warning')),
+    ('destroy', VmOperationView.factory(
+        op='destroy', icon='remove', effect='danger')),
+    ('create_disk', VmCreateDiskView),
+    ('download_disk', VmDownloadDiskView),
+])
 def get_operations(instance, user):
@@ -713,9 +730,11 @@ def get_operations(instance, user):
            op = v.get_op_by_object(instance)
            op.check_auth(user)
            op.check_precond()
-        except Exception as e:
+        except PermissionDenied as e:
            logger.debug('Not showing operation %s for %s: %s',
                         k, instance, unicode(e))
+        except Exception:
+            ops.append(v.bind_to_object(instance, disabled=True))
        else:
            ops.append(v.bind_to_object(instance))
    return ops

--- a/circle/vm/operations.py
+++ b/circle/vm/operations.py
@@ -75,6 +75,11 @@ class InstanceOperation(Operation):
                code_suffix=self.activity_code_suffix, instance=self.instance,
                user=user)
+    def is_preferred(self):
+        """If this is the recommended op in the current state of the instance.
+        """
+        return False
 class AddInterfaceOperation(InstanceOperation):
    activity_code_suffix = 'add_interface'
@@ -154,6 +159,10 @@ class DeployOperation(InstanceOperation):
    name = _("deploy")
    description = _("Deploy new virtual machine with network.")
+    def is_preferred(self):
+        return self.instance.status in (self.instance.STATUS.STOPPED,
+                                        self.instance.STATUS.ERROR)
    def on_commit(self, activity):
        activity.resultant_state = 'RUNNING'
@@ -337,6 +346,10 @@ class SaveAsTemplateOperation(InstanceOperation):
        """)
    abortable = True
+    def is_preferred(self):
+        return (self.instance.is_base and
+                self.instance.status == self.instance.STATUS.RUNNING)
    @staticmethod
    def _rename(name):
        m = search(r" v(\d+)$", name)
@@ -472,6 +485,10 @@ class SleepOperation(InstanceOperation):
    name = _("sleep")
    description = _("Suspend virtual machine with memory dump.")
+    def is_preferred(self):
+        return (not self.instance.is_base and
+                self.instance.status == self.instance.STATUS.RUNNING)
    def check_precond(self):
        super(SleepOperation, self).check_precond()
        if self.instance.status not in ['RUNNING']:
@@ -511,6 +528,10 @@ class WakeUpOperation(InstanceOperation):
        Power on Virtual Machine and load its memory from dump.
        """)
+    def is_preferred(self):
+        return (self.instance.is_base and
+                self.instance.status == self.instance.STATUS.SUSPENDED)
    def check_precond(self):
        super(WakeUpOperation, self).check_precond()
        if self.instance.status not in ['SUSPENDED']: