mirror of
https://github.com/kennethreitz/bruce-operator.git
synced 2026-06-05 23:20:18 +00:00
91 lines
2.3 KiB
Python
91 lines
2.3 KiB
Python
import logme
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from requests import Session
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import os
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from .env import BUILDKIT_TEMPLATE, OPERATOR_HTTP_SERVICE_ADDRESS
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from . import storage
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requests = Session()
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# TODO: support builkit versions.
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buildpacks = []
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@logme.log
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class Buildpack:
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def __init__(self, name):
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global buildpacks
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self.name = name
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self.buildkit = None
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self.repo = None
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self.index = None
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self.meta = {}
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# Install buildpack into global dictionary.
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buildpacks.append(self)
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@property
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def is_repo(self):
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return bool(self.repo)
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def _download_url_to_minio(self, url, f_name):
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self.logger.info(f"Downloading {self.name!r} buildpack...")
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r = requests.get(url)
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storage.buildpacks.set(f_name, r.content)
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def _f_name(self, i):
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i = i = "%03d" % i
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return f"{i}-{self.name}.tgz"
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def fetch_repo(self, i=0):
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is_github = "github.com" in self.repo
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cached_buildpack = storage.buildpacks.exists(self._f_name(i))
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if not cached_buildpack:
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if is_github:
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url = f"{self.repo}/archive/master.tar.gz"
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self._download_url_to_minio(url=url, f_name=self._f_name(i))
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def fetch_buildkit(self, i=0):
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url = BUILDKIT_TEMPLATE.format(self.buildkit)
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cached_buildpack = storage.buildpacks.exists(self._f_name(i))
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if not cached_buildpack:
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self._download_url_to_minio(url=url, f_name=self._f_name(i))
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else:
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self.logger.info(f"Using cached {self.name!r} buildpack.")
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def fetch(self, i=0):
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if self.is_repo:
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return self.fetch_repo(i)
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else:
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return self.fetch_buildkit(i)
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def __repr__(self):
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return f"<Buildpack name={self.name!r}>"
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@property
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def url(self):
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return f"{OPERATOR_HTTP_SERVICE_ADDRESS}/{self.name}.tgz"
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@classmethod
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def from_info(kls, info):
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self = kls(name=info["metadata"]["name"])
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self.buildkit = info["spec"].get("buildkit")
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self.repo = info["spec"].get("repo")
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self.index = info["spec"].get("index")
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return self
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def fetch_buildpack(*, i=0, buildpack_info):
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bp = Buildpack.from_info(buildpack_info)
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bp_path = bp.fetch(i)
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# print(bp_path)
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def extract_buildpacks():
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pass
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