Adding Jinja2 templates troubleshooting

Author: JohnPreston

ecs_files_composer/ecs_files_composer.py

@@ -96,7 +96,7 @@ def init_config(
         raise ImportError("Failed to import a configuration content")
     LOG.debug(initial_config)
     temp_dir = TemporaryDirectory()
-    config_path = f"{temp_dir.name}/init_config.conf"
+    config_path = f"{temp_dir.name}/init.conf"
     jobs_input_def = {
         "files": {config_path: initial_config},
         "IamOverride": iam_override,

ecs_files_composer/files_mgmt.py

@@ -12,6 +12,7 @@
 from tempfile import TemporaryDirectory
 from typing import Any
 
+import jinja2.exceptions
 import requests
 from botocore.response import StreamingBody
 from jinja2 import Environment, FileSystemLoader
@@ -175,6 +176,8 @@ def render_jinja(self):
         Allows to use the temp directory as environment base, the original file as source template, and render
         a final template.
         """
+        from os import listdir
+
         LOG.info(f"Rendering Jinja for {self.path} - {self.templates_dir.name}")
         jinja_env = Environment(
             loader=FileSystemLoader(self.templates_dir.name),
@@ -183,9 +186,14 @@ def render_jinja(self):
         )
         jinja_env.filters.update(JINJA_FILTERS)
         jinja_env.globals.update(JINJA_FUNCTIONS)
-        template = jinja_env.get_template(path.basename(self.path))
-        self.content = template.render(env=os.environ)
-        self.write_content(is_template=False)
+        try:
+            template = jinja_env.get_template(path.basename(self.path))
+            self.content = template.render(env=os.environ)
+            self.write_content(is_template=False)
+        except jinja2.exceptions.TemplateNotFound as error:
+            LOG.exception(error)
+            LOG.error(listdir(self.templates_dir.name))
+            raise
 
     def set_unix_settings(self):
         """

ecs_files_composer/input.py

@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  ecs-files-input.json
-#   timestamp: 2022-07-27T09:21:37+00:00
+#   timestamp: 2022-07-28T00:59:13+00:00
 
 from __future__ import annotations