Add color mapping to Grafana dashboard.

deploy/grafana-dashboard/utils/color_mapping.py

@@ -1,3 +1,7 @@
+from utils.utils import deep_update_dict
+from functools import reduce
+
+
 def color_mapping(name, color):
     return {
         "fieldConfig": {
@@ -19,3 +23,23 @@ def color_mapping(name, color):
 
 
 grey_all_mapping = color_mapping("all", "#4c4b5a")
+
+
+def add_color_mapping(mapping_dict, new_item):
+    deep_update_dict(mapping_dict, color_mapping(new_item[0], new_item[1]))
+    return mapping_dict
+
+
+color_mapping_environments = reduce(add_color_mapping, [
+    ("p10/java:8-antlr", "yellow"),
+    ("p28/r:4", "blue"),
+    ("p29/python:3.8", "orange"),
+    ("p31/java:17", "red"),
+    ("p33/openhpi/docker_exec_phusion", "purple"),
+    ("p11/java:8-antlr", "pink"),
+    ("p14/python:3.4", "brown"),
+    ("p18/node:0.12", "black"),
+    ("p22/python:3.4-rpi-web", "white"),
+    ("p25/ruby:2.5", "gray"),
+    ("p30/python:3.7-ml", "gold"),
+], {})

deploy/grafana-dashboard/utils/utils.py

@@ -4,3 +4,22 @@ def read_query(*names):
         with open("queries/" + name + ".flux", "r") as file:
             result += file.read()
     return result
+
+
+def deep_update_dict(base_dict, extra_dict):
+    if extra_dict is None:
+        return base_dict
+
+    for k, v in extra_dict.items():
+        update_dict_entry(base_dict, k, v)
+
+
+def update_dict_entry(base_dict, k, v):
+    if k in base_dict and hasattr(base_dict[k], "to_json_data"):
+        base_dict[k] = base_dict[k].to_json_data()
+    if k in base_dict and isinstance(base_dict[k], dict):
+        deep_update_dict(base_dict[k], v)
+    elif k in base_dict and isinstance(base_dict[k], list):
+        base_dict[k].extend(v)
+    else:
+        base_dict[k] = v