libvirt-check-trim: fail more elegantly if listAllDomains() is not available
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@ -13,6 +13,10 @@ if not conn:
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print('Failed to open connection to the hypervisor!')
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sys.exit(1)
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if not hasattr(conn, "listAllDomains"):
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print('connection does not have listAllDomains(), is python-libvirt too old?')
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sys.exit(1)
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for domain in conn.listAllDomains():
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print('== {}'.format(domain.name()))
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