Refactor error messages

This patchrefactoring the error message and
shows the detailed error message

Change-Id: I95c33f7e02bab5f26f0a883f01eac379cf24dea9

solumdashboard/applications/forms.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import six
+
 from django.urls import reverse
 from django.utils.translation import ugettext_lazy as _
 from horizon import exceptions
@@ -168,8 +170,8 @@ class CreateForm(forms.SelfHandlingForm):
             messages.success(request,
                              _('Application was successfully created.'))
             return True
-        except Exception:
-            msg = _('Unable to create application')
+        except Exception as e:
+            msg = _('Unable to create application: %s') % six.text_type(e)
             redirect = reverse("horizon:solum:applications:index")
             exceptions.handle(request, msg, redirect=redirect)
             return False

solumdashboard/applications/views.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import six
+
 from django.urls import reverse
 from django.urls import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
@@ -39,10 +41,11 @@ class IndexView(tables.DataTableView):
         try:
             solum = solumclient(self.request)
             apps = solum.apps.list()
-        except Exception:
+        except Exception as e:
             apps = []
-            exceptions.handle(self.request,
-                              _('Unable to retrieve apps.'))
+            exceptions.handle(
+                self.request,
+                _('Unable to retrieve apps: %s') % six.text_type(e))
         return apps
 
 
@@ -107,11 +110,12 @@ class DetailView(tabs.TabView):
         try:
             solum = solumclient(self.request)
             app = solum.apps.find(name_or_id=application_id)
-        except Exception:
+        except Exception as e:
             INDEX_URL = 'horizon:solum:applications:index'
-            exceptions.handle(self.request,
-                              _('Unable to retrieve application details.'),
-                              redirect=reverse(INDEX_URL))
+            exceptions.handle(
+                self.request,
+                _('Unable to retrieve application details: %s') % str(e),
+                redirect=reverse(INDEX_URL))
         context["app"] = app
         table = app_tables.ApplicationsTable(self.request)
         context["actions"] = table.render_row_actions(app)

solumdashboard/assemblies/views.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import six
+
 from django.utils.translation import ugettext_lazy as _
 
 from horizon import exceptions
@@ -33,9 +35,11 @@ class IndexView(tables.DataTableView):
         try:
             solum = solumclient(self.request)
             assemblies = solum.assemblies.list()
-        except Exception:
+        except Exception as e:
             assemblies = []
-            exceptions.handle(self.request, 'Unable to retrieve assemblies.')
+            exceptions.handle(
+                self.request,
+                _('Unable to retrieve assemblies: %s') % six.type(e))
         return assemblies
 
 

solumdashboard/languagepacks/forms.py

@@ -14,6 +14,7 @@
 # limitations under the License.
 
 import json
+import six
 
 from django.urls import reverse
 from django.utils.translation import ugettext_lazy as _
@@ -63,10 +64,11 @@ class CreateForm(forms.SelfHandlingForm):
             message = _(
                 'Languagepack %s was successfully created.') % data['name']
             messages.success(request, message)
-        except Exception:
+        except Exception as e:
             redirect = reverse('horizon:solum:languagepacks:index')
-            exceptions.handle(self.request,
-                              _('Unable to create languagepack.'),
-                              redirect=redirect)
+            exceptions.handle(
+                self.request,
+                _('Unable to create languagepack: %s') % six.text_type(e),
+                redirect=redirect)
 
         return True

solumdashboard/languagepacks/views.py

@@ -18,6 +18,7 @@ from django.urls import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
 
 import json
+import six
 
 from horizon import exceptions
 from horizon import forms
@@ -40,10 +41,11 @@ class IndexView(tables.DataTableView):
         try:
             solum = solumclient(self.request)
             languagepacks = solum.languagepacks.list()
-        except Exception:
+        except Exception as e:
             languagepacks = []
-            exceptions.handle(self.request,
-                              _('Unable to retrieve languagepacks.'))
+            exceptions.handle(
+                self.request,
+                _('Unable to retrieve languagepacks: %s') % six.text_type(e))
         return languagepacks
 
 
@@ -70,11 +72,12 @@ class DetailView(views.HorizonTemplateView):
             languagepack = solum.languagepacks.find(name_or_id=lp_id)
             loglist = cli_lp.LanguagePackManager(solum).logs(
                 lp_id=lp_id)
-        except Exception:
+        except Exception as e:
             INDEX_URL = 'horizon:solum:languagepacks:index'
-            exceptions.handle(self.request,
-                              _('Unable to retrieve languagepack details.'),
-                              redirect=reverse(INDEX_URL))
+            exceptions.handle(
+                self.request,
+                _('Unable to retrieve languagepack details: %s') % str(e),
+                redirect=reverse(INDEX_URL))
 
         for log in loglist:
             strategy_info = json.loads(log.strategy_info)