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better error message when instance is missing

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l_samenv
2023-12-12 10:46:55 +01:00
parent 49b11bfa81
commit d8bb4999dc
2 changed files with 3 additions and 1 deletions
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2
base.py
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@ -281,6 +281,8 @@ class ServiceManager:
if ins not in self.env: if ins not in self.env:
self.get_info() self.get_info()
gr = self.group.upper() gr = self.group.upper()
if not ins:
raise UsageError('need instance')
env = self.env[ins] env = self.env[ins]
return env.get('%s_ROOT' % gr, ''), env return env.get('%s_ROOT' % gr, ''), env