separate visualization building from dashboard building

JIRA: RELENG-155

Change-Id: I19355898d5dc5ef73fcfe4ebaf4604c4bf1e8f10
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

1 files changed, 15 insertions, 0 deletions

diff --git a/dashboard/dashboard/elastic2kibana/utility.py b/dashboard/dashboard/elastic2kibana/utility.py
new file mode 100644
index 0000000..dccd28a
--- /dev/null
+++ b/dashboard/dashboard/elastic2kibana/utility.py
@@ -0,0 +1,15 @@
+import json
+
+from jinja2 import Environment, PackageLoader
+
+env = Environment(loader=PackageLoader('elastic2kibana', 'templates'))
+env.filters['jsonify'] = json.dumps
+
+
+def dumps(a_dict, items):
+    for key in items:
+        a_dict[key] = json.dumps(a_dict[key])
+
+
+def dumps_2depth(a_dict, key1, key2):
+    a_dict[key1][key2] = json.dumps(a_dict[key1][key2])