Added b64 encode/decode filters

Author: JohnPreston

ecs_files_composer/input.py

@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  ecs-files-input.json
-#   timestamp: 2023-02-28T08:48:36+00:00
+#   timestamp: 2023-04-03T09:06:05+00:00
 
 from __future__ import annotations
 

ecs_files_composer/jinja2_filters/__init__.py

@@ -6,6 +6,7 @@
 """
 import json
 import re
+from base64 import b64decode, b64encode
 from os import environ
 
 import requests
@@ -144,6 +145,19 @@ def to_json(value, indent=2):
     return json.dumps(value, indent=indent)
 
 
+def base64encode(value: str):
+    """Return value base64 encoded"""
+    try:
+        return b64encode(value).decode("utf-8")
+    except TypeError:
+        return b64encode(value.encode("utf-8")).decode("utf-8")
+
+
+def base64decode(value) -> bytes:
+    """Decodes base64 encoded value"""
+    return b64decode(value)
+
+
 def env_var(key, value=None):
     return environ.get(key, value)
 
@@ -206,4 +220,10 @@ def hostname(alternative_value: str = None) -> str:
     "hostname": hostname,
 }
 
-JINJA_FILTERS = {"to_yaml": to_yaml, "to_json": to_json, "env_override": env_override}
+JINJA_FILTERS = {
+    "to_yaml": to_yaml,
+    "to_json": to_json,
+    "env_override": env_override,
+    "base64encode": base64encode,
+    "base64decode": base64decode,
+}