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38 lines
954 B
Python
Executable File
38 lines
954 B
Python
Executable File
#!/usr/bin/env python
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import sys
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import yaml
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input_file, output_file = sys.argv[1:3]
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stack = yaml.load(open(input_file))
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# The ambassadors need to know the service port to use.
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# Those ports must be declared here.
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ports = dict(
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redis=6379,
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rng=80,
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hasher=80,
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)
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# Links are stored as {from: [to, to, ...]}.
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links = {}
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# First, collect all links.
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for service_name, service in stack.items():
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if "links" in service:
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for link in service["links"]:
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if link not in ports:
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print("Skipping link {} in service {} "
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"(no port mapping defined). "
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"Your code will probably break."
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.format(link, service_name))
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continue
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if service_name not in links:
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links[service_name] = []
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links[service_name].append(link)
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del service["links"]
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yaml.safe_dump(stack, open(output_file, "w"))
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