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36 lines
814 B
Python
36 lines
814 B
Python
from typing import List, Generator
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import attr
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from .service import Service
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from .yaml import YAML
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@attr.s
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class Services:
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content: List[Service] = attr.ib()
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def __str__(self) -> str:
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return YAML().dump({
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"services": {
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service.name: service.content
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for service in self.content
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}
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}).strip()
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def __bool__(self) -> bool:
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return bool(self.content)
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@property
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def names(self) -> Generator[str, None, None]:
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return (
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service.name
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for service in self.content
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)
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def filter_existing(self, service_names: List[str]) -> "Services":
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return Services([
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service
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for service in self.content
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if service.name in service_names
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])
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