1905339 - ci-configuration generated yaml files are unloadable

Status: NEW

(Release Engineering :: Firefox-CI Administration, defect)

Description

[[e-mail] (:bhearsum)]

The *DO NOT EDIT* blocks in the description fields are interpreted as alias', and we end up with errors like:

  File "/home/bhearsum/tmp/2024-06-28/verify.py", line 4, in <module>
    before = yaml.safe_load(open(sys.argv[1]))["resources"]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/__init__.py", line 125, in safe_load
    return load(stream, SafeLoader)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/__init__.py", line 81, in load
    return loader.get_single_data()
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/constructor.py", line 49, in get_single_data
    node = self.get_single_node()
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 36, in get_single_node
    document = self.compose_document()
               ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/bhearsum/.pyenv/versions/3.11.6/lib/python3.11/site-packages/yaml/composer.py", line 68, in compose_node
    raise ComposerError(None, None, "found undefined alias %r"
yaml.composer.ComposerError: found undefined alias 'DO'