Add textbox template type

grafana_dashboards/schema/template/__init__.py

@@ -20,6 +20,7 @@
 from grafana_dashboards.schema.template.datasource import Datasource
 from grafana_dashboards.schema.template.interval import Interval
 from grafana_dashboards.schema.template.query import Query
+from grafana_dashboards.schema.template.textbox import Textbox
 
 
 class Template(object):
@@ -52,6 +53,8 @@ def f(data):
                     schema = Datasource().get_schema()
                 if template["type"] == "adhoc":
                     schema = Adhoc().get_schema()
+                if template["type"] == "textbox":
+                    schema = Textbox().get_schema()
 
                 res["list"].append(schema(template))
 

grafana_dashboards/schema/template/base.py

@@ -66,7 +66,13 @@ def __init__(self):
         self.base = {
             v.Required("name"): v.All(str, v.Length(min=1)),
             v.Required("type"): v.Any(
-                "query", "interval", "custom", "datasource", "adhoc", "constant"
+                "query",
+                "interval",
+                "custom",
+                "datasource",
+                "adhoc",
+                "constant",
+                "textbox",
             ),
             v.Optional("description"): v.All(str),
         }

grafana_dashboards/schema/template/textbox.py

@@ -0,0 +1,29 @@
+# Copyright 2018 Delivery Hero SE.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import voluptuous as v
+
+from grafana_dashboards.schema.template.base import Base
+
+
+class Textbox(Base):
+    def get_schema(self):
+        query = {
+            v.Optional("hide"): v.All(int, v.Range(min=0, max=2)),
+            v.Optional("label", default=""): v.All(str),
+            v.Optional("name"): v.All(str),
+            v.Optional("query"): v.All(str),
+        }
+        query.update(self.base)
+        return v.Schema(query)