Fix minor bugs in freezer dashboard

freezer dashboard now handles slashes in the dynamic urls
improve resilience of backup table
updated backup_id encoding when it contains slash or back slash

Change-Id: I66e6973e5b55cd8845ec90413867fe5694f1433a

freezer_ui/api/api.py

@@ -401,6 +401,14 @@ def backups_list(request, offset=0, time_after=None, time_before=None,
 
 def backup_get(request, backup_id):
     """Get a single backup"""
+    # for a local or ssh backup, the backup_id contains the
+    # path of the directory to backup, so that includes "/"
+    # or "\" for windows.
+    # so we send "--" instead "/" from the client to avoid
+    # conflicts in the api endpoint
+    backup_id = backup_id.replace("/", '--')
+    backup_id = backup_id.replace("\\", '--')
+
     backup = _freezerclient(request).backups.get(backup_id)
     backup = Backup(backup)
     return backup

freezer_ui/backups/tables.py

@@ -47,12 +47,11 @@ def icons(backup):
         level_txt = "Level: {} ({} backup) out of {}".format(
             backup.level, "Full" if backup.level == 0 else "Incremental",
             backup.max_level)
+        result.append(
+            '<i class="fa fa-fw fa-custom-number" title="{}">{}</i>'.format(
+                level_txt, backup.level))
     except Exception:
-        level_txt = 'N/A'
+        result.append("Level: {}".format("Full"))
-
-    result.append(
-        '<i class="fa fa-fw fa-custom-number" title="{}">{}</i>'.format(
-            level_txt, backup.level))
 
     try:
         if backup.encrypted:
@@ -84,13 +83,12 @@ def icons(backup):
 
 def backup_detail_view(backup):
     return reverse("horizon:freezer_ui:backups:detail",
-                   args=[backup.id])
+                   args=[backup.backup_id])
 
 
 class BackupsTable(tables.DataTable):
-    name = tables.Column('backup_name',
+    backup_name = tables.Column('backup_name',
-                         verbose_name=_("Backup Name"),
+                                verbose_name=_("Backup Name"))
-                         link=backup_detail_view)
     hostname = tables.Column('hostname', verbose_name=_("Hostname"))
     created = tables.Column("time_stamp",
                             verbose_name=_("Created At"),

freezer_ui/backups/views.py

@@ -51,9 +51,9 @@ class RestoreView(workflows.WorkflowView):
     workflow_class = restore_workflow.Restore
 
     def get_object(self, *args, **kwargs):
-        id = self.kwargs['backup_id']
+        backup_id = self.kwargs['backup_id']
         try:
-            return freezer_api.backup_get(self.request, id)
+            return freezer_api.backup_get(self.request, backup_id)
         except Exception:
             redirect = reverse("horizon:freezer_ui:backups:index")
             msg = _('Unable to retrieve details.')
@@ -63,12 +63,13 @@ class RestoreView(workflows.WorkflowView):
         return 'name' in self.kwargs and bool(self.kwargs['name'])
 
     def get_workflow_name(self):
-        backup = freezer_api.backup_get(self.request, self.kwargs['backup_id'])
+        backup_id = self.kwargs['backup_id']
+        backup = freezer_api.backup_get(self.request, backup_id)
         backup_date = datetime.datetime.fromtimestamp(
-            int(backup.data_dict[0]['backup_metadata']['time_stamp']))
+            int(backup.data_dict['backup_metadata']['time_stamp']))
         backup_date_str = django_date(backup_date, 'SHORT_DATETIME_FORMAT')
         return "Restore '{}' from {}".format(
-            backup.data_dict[0]['backup_metadata']['backup_name'],
+            backup.data_dict['backup_metadata']['backup_name'],
             backup_date_str)
 
     def get_initial(self):
@@ -77,5 +78,4 @@ class RestoreView(workflows.WorkflowView):
     def get_workflow(self, *args, **kwargs):
         workflow = super(RestoreView, self).get_workflow(*args, **kwargs)
         workflow.name = self.get_workflow_name()
-
         return workflow

freezer_ui/backups/workflows/restore.py

@@ -83,10 +83,10 @@ class Restore(workflows.Workflow):
                 "original_name": job,  # this is the job_id
                 "action": "restore",
                 "backup_name":
-                    backup.data_dict[0]['backup_metadata']['backup_name'],
+                    backup.data_dict['backup_metadata']['backup_name'],
                 "restore_abs_path": data['path'],
                 "container":
-                    backup.data_dict[0]['backup_metadata']['container'],
+                    backup.data_dict['backup_metadata']['container'],
                 "restore_from_host": client.hostname,
                 "max_retries": 3,
                 "max_retries_interval": 60,

freezer_ui/jobs/workflows/action.py

@@ -324,12 +324,13 @@ class SnapshotConfiguration(workflows.Step):
     contributes = ('use_snapshot',
                    'is_windows',
                    'vssadmin',
-                   'lvm_auto_snap',
+                   # 'lvm_auto_snap',
-                   'lvm_srcvol',
+                   # 'lvm_srcvol',
-                   'lvm_snapname',
+                   # 'lvm_snapname',
-                   'lvm_snapsize',
+                   # 'lvm_snapsize',
-                   'lvm_dirmount',
+                   # 'lvm_dirmount',
-                   'lvm_volgroup',)
+                   # 'lvm_volgroup',
+                   )
 
 
 class AdvancedConfigurationAction(workflows.Action):
@@ -527,25 +528,26 @@ class AdvancedConfigurationAction(workflows.Action):
 class AdvancedConfiguration(workflows.Step):
     action_class = AdvancedConfigurationAction
     contributes = ('log_file',
-                   'exclude',
+                   # 'exclude',
-                   'proxy',
+                   # 'proxy',
-                   'os_auth_ver',
+                   # 'os_auth_ver',
-                   'upload_limit',
+                   # 'upload_limit',
-                   'download_limit',
+                   # 'download_limit',
-                   'optimize',
+                   # 'optimize',
-                   'compression',
+                   # 'compression',
-                   'max_segment_size',
+                   # 'max_segment_size',
-                   'hostname',
+                   # 'hostname',
-                   'encryption_password',
+                   # 'encryption_password',
-                   'no_incremental',
+                   # 'no_incremental',
-                   'max_level',
+                   # 'max_level',
-                   'always_level',
+                   # 'always_level',
-                   'restart_always_level',
+                   # 'restart_always_level',
-                   'insecure',
+                   # 'insecure',
-                   'dereference_symlink',
+                   # 'dereference_symlink',
-                   'dry_run',
+                   # 'dry_run',
-                   'max_priority',
+                   # 'max_priority',
-                   'quiet',)
+                   # 'quiet',
+                   )
 
 
 class RulesConfigurationAction(workflows.Action):