benbc / cloud-formation-viz Goto Github PK

It is unclear to me under which license this code is being released. Could that please be included somewhere? I apologize if I missed this somehow.

Thanks,

Brandon

Hi Ben,
do you mind, if I extend the cfviz to support AWS shapes? I'd like to send a pull request this weekend.

Cheers, Mark

Hi, very useful tool! Would be even better if it could parse Fn::Sub expressions to find references embedded in those too. Dunno if there's any active development at the moment though?

CloudFormation has been supporting YAML for months...

Getting the below error while trying to run the tool.

(.venv) [cfn-template]$ cat aws-waf-security-automations.yml | cfviz | dot -Tsvg -oexample.svg
-bash: dot: command not found
Traceback (most recent call last):
File "/home/rambhaskar/cloud-formation-viz/.venv/bin/cfviz", line 33, in
sys.exit(load_entry_point('cloud-formation-viz==0.0.1', 'console_scripts', 'cfviz')())
File "/home/rambhaskar/cloud-formation-viz/.venv/lib/python3.10/site-packages/cloud_formation_viz-0.0.1-py3.10.egg/cloud_formation_viz/main.py", line 22, in main
template = open_cfn(sys.argv)
File "/home/rambhaskar/cloud-formation-viz/.venv/lib/python3.10/site-packages/cloud_formation_viz-0.0.1-py3.10.egg/cloud_formation_viz/main.py", line 47, in open_cfn
template = json.load(sys.stdin)
File "/usr/local/lib/python3.10/json/init.py", line 293, in load
return loads(fp.read(),
File "/usr/local/lib/python3.10/json/init.py", line 346, in loads
return _default_decoder.decode(s)
File "/usr/local/lib/python3.10/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/local/lib/python3.10/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)