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feat: implement parser exceptions

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This commit is contained in:
Xyphuz 2022-05-19 00:34:53 +08:00
parent 650fc9dc46
commit f864346828
1 changed files with 3 additions and 5 deletions
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8
compose_viz/parser.py
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@ -16,16 +16,14 @@ class Parser:
yaml = YAML(typ="safe", pure=True) yaml = YAML(typ="safe", pure=True)
yaml_data = yaml.load(f) yaml_data = yaml.load(f)
except Exception as e: except Exception as e:
raise Exception(f"Error parsing file {file_path}: {e}") raise RuntimeError(f"Error parsing file '{file_path}': {e}")
# validate the yaml file # validate the yaml file
if not yaml_data: if not yaml_data:
print("Error: empty yaml file") raise RuntimeError("Empty yaml file, aborting.")
raise ValueError
if not yaml_data.get("services"): if not yaml_data.get("services"):
print("Error: no services found") raise RuntimeError("No services found, aborting.")
raise ValueError
# parse services data into Service objects # parse services data into Service objects
services_data = yaml_data["services"] services_data = yaml_data["services"]